Port folder renaming changes from AOM Manually cherry-picked commits: ceef058 libvpx->libaom part2 3d26d91 libvpx -> libaom cfea7dd vp10/ -> av1/ 3a8eff7 Fix a build issue for a test bf4202e Rename vpx to aom Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
diff --git a/av1/common/alloccommon.c b/av1/common/alloccommon.c new file mode 100644 index 0000000..b6ff12a --- /dev/null +++ b/av1/common/alloccommon.c
@@ -0,0 +1,190 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vpx_config.h" +#include "aom_mem/vpx_mem.h" + +#include "av1/common/alloccommon.h" +#include "av1/common/blockd.h" +#include "av1/common/entropymode.h" +#include "av1/common/entropymv.h" +#include "av1/common/onyxc_int.h" + +void vp10_set_mb_mi(VP10_COMMON *cm, int width, int height) { + const int aligned_width = ALIGN_POWER_OF_TWO(width, MI_SIZE_LOG2); + const int aligned_height = ALIGN_POWER_OF_TWO(height, MI_SIZE_LOG2); + + cm->mi_cols = aligned_width >> MI_SIZE_LOG2; + cm->mi_rows = aligned_height >> MI_SIZE_LOG2; + cm->mi_stride = calc_mi_size(cm->mi_cols); + + cm->mb_cols = (cm->mi_cols + 1) >> 1; + cm->mb_rows = (cm->mi_rows + 1) >> 1; + cm->MBs = cm->mb_rows * cm->mb_cols; +} + +static int alloc_seg_map(VP10_COMMON *cm, int seg_map_size) { + int i; + + for (i = 0; i < NUM_PING_PONG_BUFFERS; ++i) { + cm->seg_map_array[i] = (uint8_t *)vpx_calloc(seg_map_size, 1); + if (cm->seg_map_array[i] == NULL) return 1; + } + cm->seg_map_alloc_size = seg_map_size; + + // Init the index. + cm->seg_map_idx = 0; + cm->prev_seg_map_idx = 1; + + cm->current_frame_seg_map = cm->seg_map_array[cm->seg_map_idx]; + if (!cm->frame_parallel_decode) + cm->last_frame_seg_map = cm->seg_map_array[cm->prev_seg_map_idx]; + + return 0; +} + +static void free_seg_map(VP10_COMMON *cm) { + int i; + + for (i = 0; i < NUM_PING_PONG_BUFFERS; ++i) { + vpx_free(cm->seg_map_array[i]); + cm->seg_map_array[i] = NULL; + } + + cm->current_frame_seg_map = NULL; + + if (!cm->frame_parallel_decode) { + cm->last_frame_seg_map = NULL; + } +} + +void vp10_free_ref_frame_buffers(BufferPool *pool) { + int i; + + for (i = 0; i < FRAME_BUFFERS; ++i) { + if (pool->frame_bufs[i].ref_count > 0 && + pool->frame_bufs[i].raw_frame_buffer.data != NULL) { + pool->release_fb_cb(pool->cb_priv, &pool->frame_bufs[i].raw_frame_buffer); + pool->frame_bufs[i].ref_count = 0; + } + vpx_free(pool->frame_bufs[i].mvs); + pool->frame_bufs[i].mvs = NULL; + vpx_free_frame_buffer(&pool->frame_bufs[i].buf); + } +} + +#if CONFIG_LOOP_RESTORATION +void vp10_free_restoration_buffers(VP10_COMMON *cm) { + vpx_free(cm->rst_info.bilateral_level); + cm->rst_info.bilateral_level = NULL; + vpx_free(cm->rst_info.vfilter); + cm->rst_info.vfilter = NULL; + vpx_free(cm->rst_info.hfilter); + cm->rst_info.hfilter = NULL; + vpx_free(cm->rst_info.wiener_level); + cm->rst_info.wiener_level = NULL; +} +#endif // CONFIG_LOOP_RESTORATION + +void vp10_free_context_buffers(VP10_COMMON *cm) { + int i; + cm->free_mi(cm); + free_seg_map(cm); + for (i = 0; i < MAX_MB_PLANE; i++) { + vpx_free(cm->above_context[i]); + cm->above_context[i] = NULL; + } + vpx_free(cm->above_seg_context); + cm->above_seg_context = NULL; +#if CONFIG_VAR_TX + vpx_free(cm->above_txfm_context); + cm->above_txfm_context = NULL; +#endif +} + +int vp10_alloc_context_buffers(VP10_COMMON *cm, int width, int height) { + int new_mi_size; + + vp10_set_mb_mi(cm, width, height); + new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows); + if (cm->mi_alloc_size < new_mi_size) { + cm->free_mi(cm); + if (cm->alloc_mi(cm, new_mi_size)) goto fail; + } + + if (cm->seg_map_alloc_size < cm->mi_rows * cm->mi_cols) { + // Create the segmentation map structure and set to 0. + free_seg_map(cm); + if (alloc_seg_map(cm, cm->mi_rows * cm->mi_cols)) goto fail; + } + + if (cm->above_context_alloc_cols < cm->mi_cols) { + // TODO(geza.lore): These are bigger than they need to be. + // cm->tile_width would be enough but it complicates indexing a + // little elsewhere. + const int aligned_mi_cols = + ALIGN_POWER_OF_TWO(cm->mi_cols, MAX_MIB_SIZE_LOG2); + int i; + + for (i = 0; i < MAX_MB_PLANE; i++) { + vpx_free(cm->above_context[i]); + cm->above_context[i] = (ENTROPY_CONTEXT *)vpx_calloc( + 2 * aligned_mi_cols, sizeof(*cm->above_context[0])); + if (!cm->above_context[i]) goto fail; + } + + vpx_free(cm->above_seg_context); + cm->above_seg_context = (PARTITION_CONTEXT *)vpx_calloc( + aligned_mi_cols, sizeof(*cm->above_seg_context)); + if (!cm->above_seg_context) goto fail; + +#if CONFIG_VAR_TX + vpx_free(cm->above_txfm_context); + cm->above_txfm_context = (TXFM_CONTEXT *)vpx_calloc( + aligned_mi_cols, sizeof(*cm->above_txfm_context)); + if (!cm->above_txfm_context) goto fail; +#endif + + cm->above_context_alloc_cols = aligned_mi_cols; + } + + return 0; + +fail: + // clear the mi_* values to force a realloc on resync + vp10_set_mb_mi(cm, 0, 0); + vp10_free_context_buffers(cm); + return 1; +} + +void vp10_remove_common(VP10_COMMON *cm) { + vp10_free_context_buffers(cm); + + vpx_free(cm->fc); + cm->fc = NULL; + vpx_free(cm->frame_contexts); + cm->frame_contexts = NULL; +} + +void vp10_init_context_buffers(VP10_COMMON *cm) { + cm->setup_mi(cm); + if (cm->last_frame_seg_map && !cm->frame_parallel_decode) + memset(cm->last_frame_seg_map, 0, cm->mi_rows * cm->mi_cols); +} + +void vp10_swap_current_and_last_seg_map(VP10_COMMON *cm) { + // Swap indices. + const int tmp = cm->seg_map_idx; + cm->seg_map_idx = cm->prev_seg_map_idx; + cm->prev_seg_map_idx = tmp; + + cm->current_frame_seg_map = cm->seg_map_array[cm->seg_map_idx]; + cm->last_frame_seg_map = cm->seg_map_array[cm->prev_seg_map_idx]; +}
diff --git a/av1/common/alloccommon.h b/av1/common/alloccommon.h new file mode 100644 index 0000000..d2d2643 --- /dev/null +++ b/av1/common/alloccommon.h
@@ -0,0 +1,45 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ALLOCCOMMON_H_ +#define VP10_COMMON_ALLOCCOMMON_H_ + +#define INVALID_IDX -1 // Invalid buffer index. + +#ifdef __cplusplus +extern "C" { +#endif + +struct VP10Common; +struct BufferPool; + +void vp10_remove_common(struct VP10Common *cm); + +int vp10_alloc_context_buffers(struct VP10Common *cm, int width, int height); +void vp10_init_context_buffers(struct VP10Common *cm); +void vp10_free_context_buffers(struct VP10Common *cm); + +void vp10_free_ref_frame_buffers(struct BufferPool *pool); +#if CONFIG_LOOP_RESTORATION +void vp10_free_restoration_buffers(struct VP10Common *cm); +#endif // CONFIG_LOOP_RESTORATION + +int vp10_alloc_state_buffers(struct VP10Common *cm, int width, int height); +void vp10_free_state_buffers(struct VP10Common *cm); + +void vp10_set_mb_mi(struct VP10Common *cm, int width, int height); + +void vp10_swap_current_and_last_seg_map(struct VP10Common *cm); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ALLOCCOMMON_H_
diff --git a/av1/common/ans.h b/av1/common/ans.h new file mode 100644 index 0000000..c974ada --- /dev/null +++ b/av1/common/ans.h
@@ -0,0 +1,414 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ANS_H_ +#define VP10_COMMON_ANS_H_ +// An implementation of Asymmetric Numeral Systems +// http://arxiv.org/abs/1311.2540v2 + +#include <assert.h> +#include "./vpx_config.h" +#include "aom/vpx_integer.h" +#include "aom_dsp/prob.h" +#include "aom_ports/mem_ops.h" + +#define ANS_DIVIDE_BY_MULTIPLY 1 +#if ANS_DIVIDE_BY_MULTIPLY +#include "av1/common/divide.h" +#define ANS_DIVREM(quotient, remainder, dividend, divisor) \ + do { \ + quotient = fastdiv(dividend, divisor); \ + remainder = dividend - quotient * divisor; \ + } while (0) +#define ANS_DIV(dividend, divisor) fastdiv(dividend, divisor) +#else +#define ANS_DIVREM(quotient, remainder, dividend, divisor) \ + do { \ + quotient = dividend / divisor; \ + remainder = dividend % divisor; \ + } while (0) +#define ANS_DIV(dividend, divisor) ((dividend) / (divisor)) +#endif + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +struct AnsCoder { + uint8_t *buf; + int buf_offset; + uint32_t state; +}; + +struct AnsDecoder { + const uint8_t *buf; + int buf_offset; + uint32_t state; +}; + +typedef uint8_t AnsP8; +#define ans_p8_precision 256u +#define ans_p8_shift 8 +typedef uint16_t AnsP10; +#define ans_p10_precision 1024u + +#define rans_precision ans_p10_precision + +#define l_base (ans_p10_precision * 4) // l_base % precision must be 0 +#define io_base 256 +// Range I = { l_base, l_base + 1, ..., l_base * io_base - 1 } + +static INLINE void ans_write_init(struct AnsCoder *const ans, + uint8_t *const buf) { + ans->buf = buf; + ans->buf_offset = 0; + ans->state = l_base; +} + +static INLINE int ans_write_end(struct AnsCoder *const ans) { + uint32_t state; + assert(ans->state >= l_base); + assert(ans->state < l_base * io_base); + state = ans->state - l_base; + if (state < (1 << 6)) { + ans->buf[ans->buf_offset] = (0x00 << 6) + state; + return ans->buf_offset + 1; + } else if (state < (1 << 14)) { + mem_put_le16(ans->buf + ans->buf_offset, (0x01 << 14) + state); + return ans->buf_offset + 2; + } else if (state < (1 << 22)) { + mem_put_le24(ans->buf + ans->buf_offset, (0x02 << 22) + state); + return ans->buf_offset + 3; + } else { + assert(0 && "State is too large to be serialized"); + return ans->buf_offset; + } +} + +// rABS with descending spread +// p or p0 takes the place of l_s from the paper +// ans_p8_precision is m +static INLINE void rabs_desc_write(struct AnsCoder *ans, int val, AnsP8 p0) { + const AnsP8 p = ans_p8_precision - p0; + const unsigned l_s = val ? p : p0; + unsigned quot, rem; + if (ans->state >= l_base / ans_p8_precision * io_base * l_s) { + ans->buf[ans->buf_offset++] = ans->state % io_base; + ans->state /= io_base; + } + ANS_DIVREM(quot, rem, ans->state, l_s); + ans->state = quot * ans_p8_precision + rem + (val ? 0 : p); +} + +#define ANS_IMPL1 0 +#define UNPREDICTABLE(x) x +static INLINE int rabs_desc_read(struct AnsDecoder *ans, AnsP8 p0) { + int val; +#if ANS_IMPL1 + unsigned l_s; +#else + unsigned quot, rem, x, xn; +#endif + const AnsP8 p = ans_p8_precision - p0; + if (ans->state < l_base) { + ans->state = ans->state * io_base + ans->buf[--ans->buf_offset]; + } +#if ANS_IMPL1 + val = ans->state % ans_p8_precision < p; + l_s = val ? p : p0; + ans->state = (ans->state / ans_p8_precision) * l_s + + ans->state % ans_p8_precision - (!val * p); +#else + x = ans->state; + quot = x / ans_p8_precision; + rem = x % ans_p8_precision; + xn = quot * p; + val = rem < p; + if (UNPREDICTABLE(val)) { + ans->state = xn + rem; + } else { + // ans->state = quot * p0 + rem - p; + ans->state = x - xn - p; + } +#endif + return val; +} + +// rABS with ascending spread +// p or p0 takes the place of l_s from the paper +// ans_p8_precision is m +static INLINE void rabs_asc_write(struct AnsCoder *ans, int val, AnsP8 p0) { + const AnsP8 p = ans_p8_precision - p0; + const unsigned l_s = val ? p : p0; + unsigned quot, rem; + if (ans->state >= l_base / ans_p8_precision * io_base * l_s) { + ans->buf[ans->buf_offset++] = ans->state % io_base; + ans->state /= io_base; + } + ANS_DIVREM(quot, rem, ans->state, l_s); + ans->state = quot * ans_p8_precision + rem + (val ? p0 : 0); +} + +static INLINE int rabs_asc_read(struct AnsDecoder *ans, AnsP8 p0) { + int val; +#if ANS_IMPL1 + unsigned l_s; +#else + unsigned quot, rem, x, xn; +#endif + const AnsP8 p = ans_p8_precision - p0; + if (ans->state < l_base) { + ans->state = ans->state * io_base + ans->buf[--ans->buf_offset]; + } +#if ANS_IMPL1 + val = ans->state % ans_p8_precision < p; + l_s = val ? p : p0; + ans->state = (ans->state / ans_p8_precision) * l_s + + ans->state % ans_p8_precision - (!val * p); +#else + x = ans->state; + quot = x / ans_p8_precision; + rem = x % ans_p8_precision; + xn = quot * p; + val = rem >= p0; + if (UNPREDICTABLE(val)) { + ans->state = xn + rem - p0; + } else { + // ans->state = quot * p0 + rem - p0; + ans->state = x - xn; + } +#endif + return val; +} + +#define rabs_read rabs_desc_read +#define rabs_write rabs_desc_write + +// uABS with normalization +static INLINE void uabs_write(struct AnsCoder *ans, int val, AnsP8 p0) { + AnsP8 p = ans_p8_precision - p0; + const unsigned l_s = val ? p : p0; + while (ans->state >= l_base / ans_p8_precision * io_base * l_s) { + ans->buf[ans->buf_offset++] = ans->state % io_base; + ans->state /= io_base; + } + if (!val) + ans->state = ANS_DIV(ans->state * ans_p8_precision, p0); + else + ans->state = ANS_DIV((ans->state + 1) * ans_p8_precision + p - 1, p) - 1; +} + +static INLINE int uabs_read(struct AnsDecoder *ans, AnsP8 p0) { + AnsP8 p = ans_p8_precision - p0; + int s; + // unsigned int xp1; + unsigned xp, sp; + unsigned state = ans->state; + while (state < l_base && ans->buf_offset > 0) { + state = state * io_base + ans->buf[--ans->buf_offset]; + } + sp = state * p; + // xp1 = (sp + p) / ans_p8_precision; + xp = sp / ans_p8_precision; + // s = xp1 - xp; + s = (sp & 0xFF) >= p0; + if (UNPREDICTABLE(s)) + ans->state = xp; + else + ans->state = state - xp; + return s; +} + +static INLINE int uabs_read_bit(struct AnsDecoder *ans) { + int s; + unsigned state = ans->state; + while (state < l_base && ans->buf_offset > 0) { + state = state * io_base + ans->buf[--ans->buf_offset]; + } + s = (int)(state & 1); + ans->state = state >> 1; + return s; +} + +static INLINE int uabs_read_literal(struct AnsDecoder *ans, int bits) { + int literal = 0, bit; + assert(bits < 31); + + // TODO(aconverse): Investigate ways to read/write literals faster, + // e.g. 8-bit chunks. + for (bit = bits - 1; bit >= 0; bit--) literal |= uabs_read_bit(ans) << bit; + + return literal; +} + +// TODO(aconverse): Replace trees with tokensets. +static INLINE int uabs_read_tree(struct AnsDecoder *ans, + const vpx_tree_index *tree, + const AnsP8 *probs) { + vpx_tree_index i = 0; + + while ((i = tree[i + uabs_read(ans, probs[i >> 1])]) > 0) continue; + + return -i; +} + +struct rans_sym { + AnsP10 prob; + AnsP10 cum_prob; // not-inclusive +}; + +struct rans_dec_sym { + uint8_t val; + AnsP10 prob; + AnsP10 cum_prob; // not-inclusive +}; + +// This is now just a boring cdf. It starts with an explicit zero. +// TODO(aconverse): Remove starting zero. +typedef uint16_t rans_dec_lut[16]; + +static INLINE void rans_build_cdf_from_pdf(const AnsP10 token_probs[], + rans_dec_lut cdf_tab) { + int i; + cdf_tab[0] = 0; + for (i = 1; cdf_tab[i - 1] < rans_precision; ++i) { + cdf_tab[i] = cdf_tab[i - 1] + token_probs[i - 1]; + } + assert(cdf_tab[i - 1] == rans_precision); +} + +static INLINE int ans_find_largest(const AnsP10 *const pdf_tab, int num_syms) { + int largest_idx = -1; + int largest_p = -1; + int i; + for (i = 0; i < num_syms; ++i) { + int p = pdf_tab[i]; + if (p > largest_p) { + largest_p = p; + largest_idx = i; + } + } + return largest_idx; +} + +static INLINE void rans_merge_prob8_pdf(AnsP10 *const out_pdf, + const AnsP8 node_prob, + const AnsP10 *const src_pdf, + int in_syms) { + int i; + int adjustment = rans_precision; + const int round_fact = ans_p8_precision >> 1; + const AnsP8 p1 = ans_p8_precision - node_prob; + const int out_syms = in_syms + 1; + assert(src_pdf != out_pdf); + + out_pdf[0] = node_prob << (10 - 8); + adjustment -= out_pdf[0]; + for (i = 0; i < in_syms; ++i) { + int p = (p1 * src_pdf[i] + round_fact) >> ans_p8_shift; + p = VPXMIN(p, (int)rans_precision - in_syms); + p = VPXMAX(p, 1); + out_pdf[i + 1] = p; + adjustment -= p; + } + + // Adjust probabilities so they sum to the total probability + if (adjustment > 0) { + i = ans_find_largest(out_pdf, out_syms); + out_pdf[i] += adjustment; + } else { + while (adjustment < 0) { + i = ans_find_largest(out_pdf, out_syms); + --out_pdf[i]; + assert(out_pdf[i] > 0); + adjustment++; + } + } +} + +// rANS with normalization +// sym->prob takes the place of l_s from the paper +// ans_p10_precision is m +static INLINE void rans_write(struct AnsCoder *ans, + const struct rans_sym *const sym) { + const AnsP10 p = sym->prob; + while (ans->state >= l_base / rans_precision * io_base * p) { + ans->buf[ans->buf_offset++] = ans->state % io_base; + ans->state /= io_base; + } + ans->state = + (ans->state / p) * rans_precision + ans->state % p + sym->cum_prob; +} + +static INLINE void fetch_sym(struct rans_dec_sym *out, const rans_dec_lut cdf, + AnsP10 rem) { + int i = 0; + // TODO(skal): if critical, could be a binary search. + // Or, better, an O(1) alias-table. + while (rem >= cdf[i]) { + ++i; + } + out->val = i - 1; + out->prob = (AnsP10)(cdf[i] - cdf[i - 1]); + out->cum_prob = (AnsP10)cdf[i - 1]; +} + +static INLINE int rans_read(struct AnsDecoder *ans, const rans_dec_lut tab) { + unsigned rem; + unsigned quo; + struct rans_dec_sym sym; + while (ans->state < l_base && ans->buf_offset > 0) { + ans->state = ans->state * io_base + ans->buf[--ans->buf_offset]; + } + quo = ans->state / rans_precision; + rem = ans->state % rans_precision; + fetch_sym(&sym, tab, rem); + ans->state = quo * sym.prob + rem - sym.cum_prob; + return sym.val; +} + +static INLINE int ans_read_init(struct AnsDecoder *const ans, + const uint8_t *const buf, int offset) { + unsigned x; + if (offset < 1) return 1; + ans->buf = buf; + x = buf[offset - 1] >> 6; + if (x == 0) { + ans->buf_offset = offset - 1; + ans->state = buf[offset - 1] & 0x3F; + } else if (x == 1) { + if (offset < 2) return 1; + ans->buf_offset = offset - 2; + ans->state = mem_get_le16(buf + offset - 2) & 0x3FFF; + } else if (x == 2) { + if (offset < 3) return 1; + ans->buf_offset = offset - 3; + ans->state = mem_get_le24(buf + offset - 3) & 0x3FFFFF; + } else { + // x == 3 implies this byte is a superframe marker + return 1; + } + ans->state += l_base; + if (ans->state >= l_base * io_base) return 1; + return 0; +} + +static INLINE int ans_read_end(struct AnsDecoder *const ans) { + return ans->state == l_base; +} + +static INLINE int ans_reader_has_error(const struct AnsDecoder *const ans) { + return ans->state < l_base && ans->buf_offset == 0; +} +#undef ANS_DIVREM +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus +#endif // VP10_COMMON_ANS_H_
diff --git a/av1/common/arm/neon/iht4x4_add_neon.c b/av1/common/arm/neon/iht4x4_add_neon.c new file mode 100644 index 0000000..600e66b --- /dev/null +++ b/av1/common/arm/neon/iht4x4_add_neon.c
@@ -0,0 +1,233 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <arm_neon.h> +#include <assert.h> + +#include "./vp10_rtcd.h" +#include "./vpx_config.h" +#include "av1/common/common.h" + +static int16_t sinpi_1_9 = 0x14a3; +static int16_t sinpi_2_9 = 0x26c9; +static int16_t sinpi_3_9 = 0x3441; +static int16_t sinpi_4_9 = 0x3b6c; +static int16_t cospi_8_64 = 0x3b21; +static int16_t cospi_16_64 = 0x2d41; +static int16_t cospi_24_64 = 0x187e; + +static INLINE void TRANSPOSE4X4(int16x8_t *q8s16, int16x8_t *q9s16) { + int32x4_t q8s32, q9s32; + int16x4x2_t d0x2s16, d1x2s16; + int32x4x2_t q0x2s32; + + d0x2s16 = vtrn_s16(vget_low_s16(*q8s16), vget_high_s16(*q8s16)); + d1x2s16 = vtrn_s16(vget_low_s16(*q9s16), vget_high_s16(*q9s16)); + + q8s32 = vreinterpretq_s32_s16(vcombine_s16(d0x2s16.val[0], d0x2s16.val[1])); + q9s32 = vreinterpretq_s32_s16(vcombine_s16(d1x2s16.val[0], d1x2s16.val[1])); + q0x2s32 = vtrnq_s32(q8s32, q9s32); + + *q8s16 = vreinterpretq_s16_s32(q0x2s32.val[0]); + *q9s16 = vreinterpretq_s16_s32(q0x2s32.val[1]); + return; +} + +static INLINE void GENERATE_COSINE_CONSTANTS(int16x4_t *d0s16, int16x4_t *d1s16, + int16x4_t *d2s16) { + *d0s16 = vdup_n_s16(cospi_8_64); + *d1s16 = vdup_n_s16(cospi_16_64); + *d2s16 = vdup_n_s16(cospi_24_64); + return; +} + +static INLINE void GENERATE_SINE_CONSTANTS(int16x4_t *d3s16, int16x4_t *d4s16, + int16x4_t *d5s16, int16x8_t *q3s16) { + *d3s16 = vdup_n_s16(sinpi_1_9); + *d4s16 = vdup_n_s16(sinpi_2_9); + *q3s16 = vdupq_n_s16(sinpi_3_9); + *d5s16 = vdup_n_s16(sinpi_4_9); + return; +} + +static INLINE void IDCT4x4_1D(int16x4_t *d0s16, int16x4_t *d1s16, + int16x4_t *d2s16, int16x8_t *q8s16, + int16x8_t *q9s16) { + int16x4_t d16s16, d17s16, d18s16, d19s16, d23s16, d24s16; + int16x4_t d26s16, d27s16, d28s16, d29s16; + int32x4_t q10s32, q13s32, q14s32, q15s32; + int16x8_t q13s16, q14s16; + + d16s16 = vget_low_s16(*q8s16); + d17s16 = vget_high_s16(*q8s16); + d18s16 = vget_low_s16(*q9s16); + d19s16 = vget_high_s16(*q9s16); + + d23s16 = vadd_s16(d16s16, d18s16); + d24s16 = vsub_s16(d16s16, d18s16); + + q15s32 = vmull_s16(d17s16, *d2s16); + q10s32 = vmull_s16(d17s16, *d0s16); + q13s32 = vmull_s16(d23s16, *d1s16); + q14s32 = vmull_s16(d24s16, *d1s16); + q15s32 = vmlsl_s16(q15s32, d19s16, *d0s16); + q10s32 = vmlal_s16(q10s32, d19s16, *d2s16); + + d26s16 = vqrshrn_n_s32(q13s32, 14); + d27s16 = vqrshrn_n_s32(q14s32, 14); + d29s16 = vqrshrn_n_s32(q15s32, 14); + d28s16 = vqrshrn_n_s32(q10s32, 14); + + q13s16 = vcombine_s16(d26s16, d27s16); + q14s16 = vcombine_s16(d28s16, d29s16); + *q8s16 = vaddq_s16(q13s16, q14s16); + *q9s16 = vsubq_s16(q13s16, q14s16); + *q9s16 = vcombine_s16(vget_high_s16(*q9s16), vget_low_s16(*q9s16)); // vswp + return; +} + +static INLINE void IADST4x4_1D(int16x4_t *d3s16, int16x4_t *d4s16, + int16x4_t *d5s16, int16x8_t *q3s16, + int16x8_t *q8s16, int16x8_t *q9s16) { + int16x4_t d6s16, d16s16, d17s16, d18s16, d19s16; + int32x4_t q8s32, q9s32, q10s32, q11s32, q12s32, q13s32, q14s32, q15s32; + + d6s16 = vget_low_s16(*q3s16); + + d16s16 = vget_low_s16(*q8s16); + d17s16 = vget_high_s16(*q8s16); + d18s16 = vget_low_s16(*q9s16); + d19s16 = vget_high_s16(*q9s16); + + q10s32 = vmull_s16(*d3s16, d16s16); + q11s32 = vmull_s16(*d4s16, d16s16); + q12s32 = vmull_s16(d6s16, d17s16); + q13s32 = vmull_s16(*d5s16, d18s16); + q14s32 = vmull_s16(*d3s16, d18s16); + q15s32 = vmovl_s16(d16s16); + q15s32 = vaddw_s16(q15s32, d19s16); + q8s32 = vmull_s16(*d4s16, d19s16); + q15s32 = vsubw_s16(q15s32, d18s16); + q9s32 = vmull_s16(*d5s16, d19s16); + + q10s32 = vaddq_s32(q10s32, q13s32); + q10s32 = vaddq_s32(q10s32, q8s32); + q11s32 = vsubq_s32(q11s32, q14s32); + q8s32 = vdupq_n_s32(sinpi_3_9); + q11s32 = vsubq_s32(q11s32, q9s32); + q15s32 = vmulq_s32(q15s32, q8s32); + + q13s32 = vaddq_s32(q10s32, q12s32); + q10s32 = vaddq_s32(q10s32, q11s32); + q14s32 = vaddq_s32(q11s32, q12s32); + q10s32 = vsubq_s32(q10s32, q12s32); + + d16s16 = vqrshrn_n_s32(q13s32, 14); + d17s16 = vqrshrn_n_s32(q14s32, 14); + d18s16 = vqrshrn_n_s32(q15s32, 14); + d19s16 = vqrshrn_n_s32(q10s32, 14); + + *q8s16 = vcombine_s16(d16s16, d17s16); + *q9s16 = vcombine_s16(d18s16, d19s16); + return; +} + +void vp10_iht4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, + int dest_stride, int tx_type) { + uint8x8_t d26u8, d27u8; + int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16; + uint32x2_t d26u32, d27u32; + int16x8_t q3s16, q8s16, q9s16; + uint16x8_t q8u16, q9u16; + + d26u32 = d27u32 = vdup_n_u32(0); + + q8s16 = vld1q_s16(input); + q9s16 = vld1q_s16(input + 8); + + TRANSPOSE4X4(&q8s16, &q9s16); + + switch (tx_type) { + case 0: // idct_idct is not supported. Fall back to C + vp10_iht4x4_16_add_c(input, dest, dest_stride, tx_type); + return; + break; + case 1: // iadst_idct + // generate constants + GENERATE_COSINE_CONSTANTS(&d0s16, &d1s16, &d2s16); + GENERATE_SINE_CONSTANTS(&d3s16, &d4s16, &d5s16, &q3s16); + + // first transform rows + IDCT4x4_1D(&d0s16, &d1s16, &d2s16, &q8s16, &q9s16); + + // transpose the matrix + TRANSPOSE4X4(&q8s16, &q9s16); + + // then transform columns + IADST4x4_1D(&d3s16, &d4s16, &d5s16, &q3s16, &q8s16, &q9s16); + break; + case 2: // idct_iadst + // generate constantsyy + GENERATE_COSINE_CONSTANTS(&d0s16, &d1s16, &d2s16); + GENERATE_SINE_CONSTANTS(&d3s16, &d4s16, &d5s16, &q3s16); + + // first transform rows + IADST4x4_1D(&d3s16, &d4s16, &d5s16, &q3s16, &q8s16, &q9s16); + + // transpose the matrix + TRANSPOSE4X4(&q8s16, &q9s16); + + // then transform columns + IDCT4x4_1D(&d0s16, &d1s16, &d2s16, &q8s16, &q9s16); + break; + case 3: // iadst_iadst + // generate constants + GENERATE_SINE_CONSTANTS(&d3s16, &d4s16, &d5s16, &q3s16); + + // first transform rows + IADST4x4_1D(&d3s16, &d4s16, &d5s16, &q3s16, &q8s16, &q9s16); + + // transpose the matrix + TRANSPOSE4X4(&q8s16, &q9s16); + + // then transform columns + IADST4x4_1D(&d3s16, &d4s16, &d5s16, &q3s16, &q8s16, &q9s16); + break; + default: // iadst_idct + assert(0); + break; + } + + q8s16 = vrshrq_n_s16(q8s16, 4); + q9s16 = vrshrq_n_s16(q9s16, 4); + + d26u32 = vld1_lane_u32((const uint32_t *)dest, d26u32, 0); + dest += dest_stride; + d26u32 = vld1_lane_u32((const uint32_t *)dest, d26u32, 1); + dest += dest_stride; + d27u32 = vld1_lane_u32((const uint32_t *)dest, d27u32, 0); + dest += dest_stride; + d27u32 = vld1_lane_u32((const uint32_t *)dest, d27u32, 1); + + q8u16 = vaddw_u8(vreinterpretq_u16_s16(q8s16), vreinterpret_u8_u32(d26u32)); + q9u16 = vaddw_u8(vreinterpretq_u16_s16(q9s16), vreinterpret_u8_u32(d27u32)); + + d26u8 = vqmovun_s16(vreinterpretq_s16_u16(q8u16)); + d27u8 = vqmovun_s16(vreinterpretq_s16_u16(q9u16)); + + vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d27u8), 1); + dest -= dest_stride; + vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d27u8), 0); + dest -= dest_stride; + vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d26u8), 1); + dest -= dest_stride; + vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d26u8), 0); + return; +}
diff --git a/av1/common/arm/neon/iht8x8_add_neon.c b/av1/common/arm/neon/iht8x8_add_neon.c new file mode 100644 index 0000000..ff5578d --- /dev/null +++ b/av1/common/arm/neon/iht8x8_add_neon.c
@@ -0,0 +1,607 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <arm_neon.h> +#include <assert.h> + +#include "./vp10_rtcd.h" +#include "./vpx_config.h" +#include "av1/common/common.h" + +static int16_t cospi_2_64 = 16305; +static int16_t cospi_4_64 = 16069; +static int16_t cospi_6_64 = 15679; +static int16_t cospi_8_64 = 15137; +static int16_t cospi_10_64 = 14449; +static int16_t cospi_12_64 = 13623; +static int16_t cospi_14_64 = 12665; +static int16_t cospi_16_64 = 11585; +static int16_t cospi_18_64 = 10394; +static int16_t cospi_20_64 = 9102; +static int16_t cospi_22_64 = 7723; +static int16_t cospi_24_64 = 6270; +static int16_t cospi_26_64 = 4756; +static int16_t cospi_28_64 = 3196; +static int16_t cospi_30_64 = 1606; + +static INLINE void TRANSPOSE8X8(int16x8_t *q8s16, int16x8_t *q9s16, + int16x8_t *q10s16, int16x8_t *q11s16, + int16x8_t *q12s16, int16x8_t *q13s16, + int16x8_t *q14s16, int16x8_t *q15s16) { + int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; + int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; + int32x4x2_t q0x2s32, q1x2s32, q2x2s32, q3x2s32; + int16x8x2_t q0x2s16, q1x2s16, q2x2s16, q3x2s16; + + d16s16 = vget_low_s16(*q8s16); + d17s16 = vget_high_s16(*q8s16); + d18s16 = vget_low_s16(*q9s16); + d19s16 = vget_high_s16(*q9s16); + d20s16 = vget_low_s16(*q10s16); + d21s16 = vget_high_s16(*q10s16); + d22s16 = vget_low_s16(*q11s16); + d23s16 = vget_high_s16(*q11s16); + d24s16 = vget_low_s16(*q12s16); + d25s16 = vget_high_s16(*q12s16); + d26s16 = vget_low_s16(*q13s16); + d27s16 = vget_high_s16(*q13s16); + d28s16 = vget_low_s16(*q14s16); + d29s16 = vget_high_s16(*q14s16); + d30s16 = vget_low_s16(*q15s16); + d31s16 = vget_high_s16(*q15s16); + + *q8s16 = vcombine_s16(d16s16, d24s16); // vswp d17, d24 + *q9s16 = vcombine_s16(d18s16, d26s16); // vswp d19, d26 + *q10s16 = vcombine_s16(d20s16, d28s16); // vswp d21, d28 + *q11s16 = vcombine_s16(d22s16, d30s16); // vswp d23, d30 + *q12s16 = vcombine_s16(d17s16, d25s16); + *q13s16 = vcombine_s16(d19s16, d27s16); + *q14s16 = vcombine_s16(d21s16, d29s16); + *q15s16 = vcombine_s16(d23s16, d31s16); + + q0x2s32 = + vtrnq_s32(vreinterpretq_s32_s16(*q8s16), vreinterpretq_s32_s16(*q10s16)); + q1x2s32 = + vtrnq_s32(vreinterpretq_s32_s16(*q9s16), vreinterpretq_s32_s16(*q11s16)); + q2x2s32 = + vtrnq_s32(vreinterpretq_s32_s16(*q12s16), vreinterpretq_s32_s16(*q14s16)); + q3x2s32 = + vtrnq_s32(vreinterpretq_s32_s16(*q13s16), vreinterpretq_s32_s16(*q15s16)); + + q0x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q0x2s32.val[0]), // q8 + vreinterpretq_s16_s32(q1x2s32.val[0])); // q9 + q1x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q0x2s32.val[1]), // q10 + vreinterpretq_s16_s32(q1x2s32.val[1])); // q11 + q2x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q2x2s32.val[0]), // q12 + vreinterpretq_s16_s32(q3x2s32.val[0])); // q13 + q3x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q2x2s32.val[1]), // q14 + vreinterpretq_s16_s32(q3x2s32.val[1])); // q15 + + *q8s16 = q0x2s16.val[0]; + *q9s16 = q0x2s16.val[1]; + *q10s16 = q1x2s16.val[0]; + *q11s16 = q1x2s16.val[1]; + *q12s16 = q2x2s16.val[0]; + *q13s16 = q2x2s16.val[1]; + *q14s16 = q3x2s16.val[0]; + *q15s16 = q3x2s16.val[1]; + return; +} + +static INLINE void IDCT8x8_1D(int16x8_t *q8s16, int16x8_t *q9s16, + int16x8_t *q10s16, int16x8_t *q11s16, + int16x8_t *q12s16, int16x8_t *q13s16, + int16x8_t *q14s16, int16x8_t *q15s16) { + int16x4_t d0s16, d1s16, d2s16, d3s16; + int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; + int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; + int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; + int16x8_t q0s16, q1s16, q2s16, q3s16, q4s16, q5s16, q6s16, q7s16; + int32x4_t q2s32, q3s32, q5s32, q6s32, q8s32, q9s32; + int32x4_t q10s32, q11s32, q12s32, q13s32, q15s32; + + d0s16 = vdup_n_s16(cospi_28_64); + d1s16 = vdup_n_s16(cospi_4_64); + d2s16 = vdup_n_s16(cospi_12_64); + d3s16 = vdup_n_s16(cospi_20_64); + + d16s16 = vget_low_s16(*q8s16); + d17s16 = vget_high_s16(*q8s16); + d18s16 = vget_low_s16(*q9s16); + d19s16 = vget_high_s16(*q9s16); + d20s16 = vget_low_s16(*q10s16); + d21s16 = vget_high_s16(*q10s16); + d22s16 = vget_low_s16(*q11s16); + d23s16 = vget_high_s16(*q11s16); + d24s16 = vget_low_s16(*q12s16); + d25s16 = vget_high_s16(*q12s16); + d26s16 = vget_low_s16(*q13s16); + d27s16 = vget_high_s16(*q13s16); + d28s16 = vget_low_s16(*q14s16); + d29s16 = vget_high_s16(*q14s16); + d30s16 = vget_low_s16(*q15s16); + d31s16 = vget_high_s16(*q15s16); + + q2s32 = vmull_s16(d18s16, d0s16); + q3s32 = vmull_s16(d19s16, d0s16); + q5s32 = vmull_s16(d26s16, d2s16); + q6s32 = vmull_s16(d27s16, d2s16); + + q2s32 = vmlsl_s16(q2s32, d30s16, d1s16); + q3s32 = vmlsl_s16(q3s32, d31s16, d1s16); + q5s32 = vmlsl_s16(q5s32, d22s16, d3s16); + q6s32 = vmlsl_s16(q6s32, d23s16, d3s16); + + d8s16 = vqrshrn_n_s32(q2s32, 14); + d9s16 = vqrshrn_n_s32(q3s32, 14); + d10s16 = vqrshrn_n_s32(q5s32, 14); + d11s16 = vqrshrn_n_s32(q6s32, 14); + q4s16 = vcombine_s16(d8s16, d9s16); + q5s16 = vcombine_s16(d10s16, d11s16); + + q2s32 = vmull_s16(d18s16, d1s16); + q3s32 = vmull_s16(d19s16, d1s16); + q9s32 = vmull_s16(d26s16, d3s16); + q13s32 = vmull_s16(d27s16, d3s16); + + q2s32 = vmlal_s16(q2s32, d30s16, d0s16); + q3s32 = vmlal_s16(q3s32, d31s16, d0s16); + q9s32 = vmlal_s16(q9s32, d22s16, d2s16); + q13s32 = vmlal_s16(q13s32, d23s16, d2s16); + + d14s16 = vqrshrn_n_s32(q2s32, 14); + d15s16 = vqrshrn_n_s32(q3s32, 14); + d12s16 = vqrshrn_n_s32(q9s32, 14); + d13s16 = vqrshrn_n_s32(q13s32, 14); + q6s16 = vcombine_s16(d12s16, d13s16); + q7s16 = vcombine_s16(d14s16, d15s16); + + d0s16 = vdup_n_s16(cospi_16_64); + + q2s32 = vmull_s16(d16s16, d0s16); + q3s32 = vmull_s16(d17s16, d0s16); + q13s32 = vmull_s16(d16s16, d0s16); + q15s32 = vmull_s16(d17s16, d0s16); + + q2s32 = vmlal_s16(q2s32, d24s16, d0s16); + q3s32 = vmlal_s16(q3s32, d25s16, d0s16); + q13s32 = vmlsl_s16(q13s32, d24s16, d0s16); + q15s32 = vmlsl_s16(q15s32, d25s16, d0s16); + + d0s16 = vdup_n_s16(cospi_24_64); + d1s16 = vdup_n_s16(cospi_8_64); + + d18s16 = vqrshrn_n_s32(q2s32, 14); + d19s16 = vqrshrn_n_s32(q3s32, 14); + d22s16 = vqrshrn_n_s32(q13s32, 14); + d23s16 = vqrshrn_n_s32(q15s32, 14); + *q9s16 = vcombine_s16(d18s16, d19s16); + *q11s16 = vcombine_s16(d22s16, d23s16); + + q2s32 = vmull_s16(d20s16, d0s16); + q3s32 = vmull_s16(d21s16, d0s16); + q8s32 = vmull_s16(d20s16, d1s16); + q12s32 = vmull_s16(d21s16, d1s16); + + q2s32 = vmlsl_s16(q2s32, d28s16, d1s16); + q3s32 = vmlsl_s16(q3s32, d29s16, d1s16); + q8s32 = vmlal_s16(q8s32, d28s16, d0s16); + q12s32 = vmlal_s16(q12s32, d29s16, d0s16); + + d26s16 = vqrshrn_n_s32(q2s32, 14); + d27s16 = vqrshrn_n_s32(q3s32, 14); + d30s16 = vqrshrn_n_s32(q8s32, 14); + d31s16 = vqrshrn_n_s32(q12s32, 14); + *q13s16 = vcombine_s16(d26s16, d27s16); + *q15s16 = vcombine_s16(d30s16, d31s16); + + q0s16 = vaddq_s16(*q9s16, *q15s16); + q1s16 = vaddq_s16(*q11s16, *q13s16); + q2s16 = vsubq_s16(*q11s16, *q13s16); + q3s16 = vsubq_s16(*q9s16, *q15s16); + + *q13s16 = vsubq_s16(q4s16, q5s16); + q4s16 = vaddq_s16(q4s16, q5s16); + *q14s16 = vsubq_s16(q7s16, q6s16); + q7s16 = vaddq_s16(q7s16, q6s16); + d26s16 = vget_low_s16(*q13s16); + d27s16 = vget_high_s16(*q13s16); + d28s16 = vget_low_s16(*q14s16); + d29s16 = vget_high_s16(*q14s16); + + d16s16 = vdup_n_s16(cospi_16_64); + + q9s32 = vmull_s16(d28s16, d16s16); + q10s32 = vmull_s16(d29s16, d16s16); + q11s32 = vmull_s16(d28s16, d16s16); + q12s32 = vmull_s16(d29s16, d16s16); + + q9s32 = vmlsl_s16(q9s32, d26s16, d16s16); + q10s32 = vmlsl_s16(q10s32, d27s16, d16s16); + q11s32 = vmlal_s16(q11s32, d26s16, d16s16); + q12s32 = vmlal_s16(q12s32, d27s16, d16s16); + + d10s16 = vqrshrn_n_s32(q9s32, 14); + d11s16 = vqrshrn_n_s32(q10s32, 14); + d12s16 = vqrshrn_n_s32(q11s32, 14); + d13s16 = vqrshrn_n_s32(q12s32, 14); + q5s16 = vcombine_s16(d10s16, d11s16); + q6s16 = vcombine_s16(d12s16, d13s16); + + *q8s16 = vaddq_s16(q0s16, q7s16); + *q9s16 = vaddq_s16(q1s16, q6s16); + *q10s16 = vaddq_s16(q2s16, q5s16); + *q11s16 = vaddq_s16(q3s16, q4s16); + *q12s16 = vsubq_s16(q3s16, q4s16); + *q13s16 = vsubq_s16(q2s16, q5s16); + *q14s16 = vsubq_s16(q1s16, q6s16); + *q15s16 = vsubq_s16(q0s16, q7s16); + return; +} + +static INLINE void IADST8X8_1D(int16x8_t *q8s16, int16x8_t *q9s16, + int16x8_t *q10s16, int16x8_t *q11s16, + int16x8_t *q12s16, int16x8_t *q13s16, + int16x8_t *q14s16, int16x8_t *q15s16) { + int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16; + int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; + int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; + int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; + int16x8_t q2s16, q4s16, q5s16, q6s16; + int32x4_t q0s32, q1s32, q2s32, q3s32, q4s32, q5s32, q6s32, q7s32, q8s32; + int32x4_t q9s32, q10s32, q11s32, q12s32, q13s32, q14s32, q15s32; + + d16s16 = vget_low_s16(*q8s16); + d17s16 = vget_high_s16(*q8s16); + d18s16 = vget_low_s16(*q9s16); + d19s16 = vget_high_s16(*q9s16); + d20s16 = vget_low_s16(*q10s16); + d21s16 = vget_high_s16(*q10s16); + d22s16 = vget_low_s16(*q11s16); + d23s16 = vget_high_s16(*q11s16); + d24s16 = vget_low_s16(*q12s16); + d25s16 = vget_high_s16(*q12s16); + d26s16 = vget_low_s16(*q13s16); + d27s16 = vget_high_s16(*q13s16); + d28s16 = vget_low_s16(*q14s16); + d29s16 = vget_high_s16(*q14s16); + d30s16 = vget_low_s16(*q15s16); + d31s16 = vget_high_s16(*q15s16); + + d14s16 = vdup_n_s16(cospi_2_64); + d15s16 = vdup_n_s16(cospi_30_64); + + q1s32 = vmull_s16(d30s16, d14s16); + q2s32 = vmull_s16(d31s16, d14s16); + q3s32 = vmull_s16(d30s16, d15s16); + q4s32 = vmull_s16(d31s16, d15s16); + + d30s16 = vdup_n_s16(cospi_18_64); + d31s16 = vdup_n_s16(cospi_14_64); + + q1s32 = vmlal_s16(q1s32, d16s16, d15s16); + q2s32 = vmlal_s16(q2s32, d17s16, d15s16); + q3s32 = vmlsl_s16(q3s32, d16s16, d14s16); + q4s32 = vmlsl_s16(q4s32, d17s16, d14s16); + + q5s32 = vmull_s16(d22s16, d30s16); + q6s32 = vmull_s16(d23s16, d30s16); + q7s32 = vmull_s16(d22s16, d31s16); + q8s32 = vmull_s16(d23s16, d31s16); + + q5s32 = vmlal_s16(q5s32, d24s16, d31s16); + q6s32 = vmlal_s16(q6s32, d25s16, d31s16); + q7s32 = vmlsl_s16(q7s32, d24s16, d30s16); + q8s32 = vmlsl_s16(q8s32, d25s16, d30s16); + + q11s32 = vaddq_s32(q1s32, q5s32); + q12s32 = vaddq_s32(q2s32, q6s32); + q1s32 = vsubq_s32(q1s32, q5s32); + q2s32 = vsubq_s32(q2s32, q6s32); + + d22s16 = vqrshrn_n_s32(q11s32, 14); + d23s16 = vqrshrn_n_s32(q12s32, 14); + *q11s16 = vcombine_s16(d22s16, d23s16); + + q12s32 = vaddq_s32(q3s32, q7s32); + q15s32 = vaddq_s32(q4s32, q8s32); + q3s32 = vsubq_s32(q3s32, q7s32); + q4s32 = vsubq_s32(q4s32, q8s32); + + d2s16 = vqrshrn_n_s32(q1s32, 14); + d3s16 = vqrshrn_n_s32(q2s32, 14); + d24s16 = vqrshrn_n_s32(q12s32, 14); + d25s16 = vqrshrn_n_s32(q15s32, 14); + d6s16 = vqrshrn_n_s32(q3s32, 14); + d7s16 = vqrshrn_n_s32(q4s32, 14); + *q12s16 = vcombine_s16(d24s16, d25s16); + + d0s16 = vdup_n_s16(cospi_10_64); + d1s16 = vdup_n_s16(cospi_22_64); + q4s32 = vmull_s16(d26s16, d0s16); + q5s32 = vmull_s16(d27s16, d0s16); + q2s32 = vmull_s16(d26s16, d1s16); + q6s32 = vmull_s16(d27s16, d1s16); + + d30s16 = vdup_n_s16(cospi_26_64); + d31s16 = vdup_n_s16(cospi_6_64); + + q4s32 = vmlal_s16(q4s32, d20s16, d1s16); + q5s32 = vmlal_s16(q5s32, d21s16, d1s16); + q2s32 = vmlsl_s16(q2s32, d20s16, d0s16); + q6s32 = vmlsl_s16(q6s32, d21s16, d0s16); + + q0s32 = vmull_s16(d18s16, d30s16); + q13s32 = vmull_s16(d19s16, d30s16); + + q0s32 = vmlal_s16(q0s32, d28s16, d31s16); + q13s32 = vmlal_s16(q13s32, d29s16, d31s16); + + q10s32 = vmull_s16(d18s16, d31s16); + q9s32 = vmull_s16(d19s16, d31s16); + + q10s32 = vmlsl_s16(q10s32, d28s16, d30s16); + q9s32 = vmlsl_s16(q9s32, d29s16, d30s16); + + q14s32 = vaddq_s32(q2s32, q10s32); + q15s32 = vaddq_s32(q6s32, q9s32); + q2s32 = vsubq_s32(q2s32, q10s32); + q6s32 = vsubq_s32(q6s32, q9s32); + + d28s16 = vqrshrn_n_s32(q14s32, 14); + d29s16 = vqrshrn_n_s32(q15s32, 14); + d4s16 = vqrshrn_n_s32(q2s32, 14); + d5s16 = vqrshrn_n_s32(q6s32, 14); + *q14s16 = vcombine_s16(d28s16, d29s16); + + q9s32 = vaddq_s32(q4s32, q0s32); + q10s32 = vaddq_s32(q5s32, q13s32); + q4s32 = vsubq_s32(q4s32, q0s32); + q5s32 = vsubq_s32(q5s32, q13s32); + + d30s16 = vdup_n_s16(cospi_8_64); + d31s16 = vdup_n_s16(cospi_24_64); + + d18s16 = vqrshrn_n_s32(q9s32, 14); + d19s16 = vqrshrn_n_s32(q10s32, 14); + d8s16 = vqrshrn_n_s32(q4s32, 14); + d9s16 = vqrshrn_n_s32(q5s32, 14); + *q9s16 = vcombine_s16(d18s16, d19s16); + + q5s32 = vmull_s16(d2s16, d30s16); + q6s32 = vmull_s16(d3s16, d30s16); + q7s32 = vmull_s16(d2s16, d31s16); + q0s32 = vmull_s16(d3s16, d31s16); + + q5s32 = vmlal_s16(q5s32, d6s16, d31s16); + q6s32 = vmlal_s16(q6s32, d7s16, d31s16); + q7s32 = vmlsl_s16(q7s32, d6s16, d30s16); + q0s32 = vmlsl_s16(q0s32, d7s16, d30s16); + + q1s32 = vmull_s16(d4s16, d30s16); + q3s32 = vmull_s16(d5s16, d30s16); + q10s32 = vmull_s16(d4s16, d31s16); + q2s32 = vmull_s16(d5s16, d31s16); + + q1s32 = vmlsl_s16(q1s32, d8s16, d31s16); + q3s32 = vmlsl_s16(q3s32, d9s16, d31s16); + q10s32 = vmlal_s16(q10s32, d8s16, d30s16); + q2s32 = vmlal_s16(q2s32, d9s16, d30s16); + + *q8s16 = vaddq_s16(*q11s16, *q9s16); + *q11s16 = vsubq_s16(*q11s16, *q9s16); + q4s16 = vaddq_s16(*q12s16, *q14s16); + *q12s16 = vsubq_s16(*q12s16, *q14s16); + + q14s32 = vaddq_s32(q5s32, q1s32); + q15s32 = vaddq_s32(q6s32, q3s32); + q5s32 = vsubq_s32(q5s32, q1s32); + q6s32 = vsubq_s32(q6s32, q3s32); + + d18s16 = vqrshrn_n_s32(q14s32, 14); + d19s16 = vqrshrn_n_s32(q15s32, 14); + d10s16 = vqrshrn_n_s32(q5s32, 14); + d11s16 = vqrshrn_n_s32(q6s32, 14); + *q9s16 = vcombine_s16(d18s16, d19s16); + + q1s32 = vaddq_s32(q7s32, q10s32); + q3s32 = vaddq_s32(q0s32, q2s32); + q7s32 = vsubq_s32(q7s32, q10s32); + q0s32 = vsubq_s32(q0s32, q2s32); + + d28s16 = vqrshrn_n_s32(q1s32, 14); + d29s16 = vqrshrn_n_s32(q3s32, 14); + d14s16 = vqrshrn_n_s32(q7s32, 14); + d15s16 = vqrshrn_n_s32(q0s32, 14); + *q14s16 = vcombine_s16(d28s16, d29s16); + + d30s16 = vdup_n_s16(cospi_16_64); + + d22s16 = vget_low_s16(*q11s16); + d23s16 = vget_high_s16(*q11s16); + q2s32 = vmull_s16(d22s16, d30s16); + q3s32 = vmull_s16(d23s16, d30s16); + q13s32 = vmull_s16(d22s16, d30s16); + q1s32 = vmull_s16(d23s16, d30s16); + + d24s16 = vget_low_s16(*q12s16); + d25s16 = vget_high_s16(*q12s16); + q2s32 = vmlal_s16(q2s32, d24s16, d30s16); + q3s32 = vmlal_s16(q3s32, d25s16, d30s16); + q13s32 = vmlsl_s16(q13s32, d24s16, d30s16); + q1s32 = vmlsl_s16(q1s32, d25s16, d30s16); + + d4s16 = vqrshrn_n_s32(q2s32, 14); + d5s16 = vqrshrn_n_s32(q3s32, 14); + d24s16 = vqrshrn_n_s32(q13s32, 14); + d25s16 = vqrshrn_n_s32(q1s32, 14); + q2s16 = vcombine_s16(d4s16, d5s16); + *q12s16 = vcombine_s16(d24s16, d25s16); + + q13s32 = vmull_s16(d10s16, d30s16); + q1s32 = vmull_s16(d11s16, d30s16); + q11s32 = vmull_s16(d10s16, d30s16); + q0s32 = vmull_s16(d11s16, d30s16); + + q13s32 = vmlal_s16(q13s32, d14s16, d30s16); + q1s32 = vmlal_s16(q1s32, d15s16, d30s16); + q11s32 = vmlsl_s16(q11s32, d14s16, d30s16); + q0s32 = vmlsl_s16(q0s32, d15s16, d30s16); + + d20s16 = vqrshrn_n_s32(q13s32, 14); + d21s16 = vqrshrn_n_s32(q1s32, 14); + d12s16 = vqrshrn_n_s32(q11s32, 14); + d13s16 = vqrshrn_n_s32(q0s32, 14); + *q10s16 = vcombine_s16(d20s16, d21s16); + q6s16 = vcombine_s16(d12s16, d13s16); + + q5s16 = vdupq_n_s16(0); + + *q9s16 = vsubq_s16(q5s16, *q9s16); + *q11s16 = vsubq_s16(q5s16, q2s16); + *q13s16 = vsubq_s16(q5s16, q6s16); + *q15s16 = vsubq_s16(q5s16, q4s16); + return; +} + +void vp10_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, + int dest_stride, int tx_type) { + int i; + uint8_t *d1, *d2; + uint8x8_t d0u8, d1u8, d2u8, d3u8; + uint64x1_t d0u64, d1u64, d2u64, d3u64; + int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16; + uint16x8_t q8u16, q9u16, q10u16, q11u16; + + q8s16 = vld1q_s16(input); + q9s16 = vld1q_s16(input + 8); + q10s16 = vld1q_s16(input + 8 * 2); + q11s16 = vld1q_s16(input + 8 * 3); + q12s16 = vld1q_s16(input + 8 * 4); + q13s16 = vld1q_s16(input + 8 * 5); + q14s16 = vld1q_s16(input + 8 * 6); + q15s16 = vld1q_s16(input + 8 * 7); + + TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + switch (tx_type) { + case 0: // idct_idct is not supported. Fall back to C + vp10_iht8x8_64_add_c(input, dest, dest_stride, tx_type); + return; + break; + case 1: // iadst_idct + // generate IDCT constants + // GENERATE_IDCT_CONSTANTS + + // first transform rows + IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // transpose the matrix + TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // generate IADST constants + // GENERATE_IADST_CONSTANTS + + // then transform columns + IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + break; + case 2: // idct_iadst + // generate IADST constants + // GENERATE_IADST_CONSTANTS + + // first transform rows + IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // transpose the matrix + TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // generate IDCT constants + // GENERATE_IDCT_CONSTANTS + + // then transform columns + IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + break; + case 3: // iadst_iadst + // generate IADST constants + // GENERATE_IADST_CONSTANTS + + // first transform rows + IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // transpose the matrix + TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + + // then transform columns + IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, + &q15s16); + break; + default: // iadst_idct + assert(0); + break; + } + + q8s16 = vrshrq_n_s16(q8s16, 5); + q9s16 = vrshrq_n_s16(q9s16, 5); + q10s16 = vrshrq_n_s16(q10s16, 5); + q11s16 = vrshrq_n_s16(q11s16, 5); + q12s16 = vrshrq_n_s16(q12s16, 5); + q13s16 = vrshrq_n_s16(q13s16, 5); + q14s16 = vrshrq_n_s16(q14s16, 5); + q15s16 = vrshrq_n_s16(q15s16, 5); + + for (d1 = d2 = dest, i = 0; i < 2; i++) { + if (i != 0) { + q8s16 = q12s16; + q9s16 = q13s16; + q10s16 = q14s16; + q11s16 = q15s16; + } + + d0u64 = vld1_u64((uint64_t *)d1); + d1 += dest_stride; + d1u64 = vld1_u64((uint64_t *)d1); + d1 += dest_stride; + d2u64 = vld1_u64((uint64_t *)d1); + d1 += dest_stride; + d3u64 = vld1_u64((uint64_t *)d1); + d1 += dest_stride; + + q8u16 = vaddw_u8(vreinterpretq_u16_s16(q8s16), vreinterpret_u8_u64(d0u64)); + q9u16 = vaddw_u8(vreinterpretq_u16_s16(q9s16), vreinterpret_u8_u64(d1u64)); + q10u16 = + vaddw_u8(vreinterpretq_u16_s16(q10s16), vreinterpret_u8_u64(d2u64)); + q11u16 = + vaddw_u8(vreinterpretq_u16_s16(q11s16), vreinterpret_u8_u64(d3u64)); + + d0u8 = vqmovun_s16(vreinterpretq_s16_u16(q8u16)); + d1u8 = vqmovun_s16(vreinterpretq_s16_u16(q9u16)); + d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q10u16)); + d3u8 = vqmovun_s16(vreinterpretq_s16_u16(q11u16)); + + vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d0u8)); + d2 += dest_stride; + vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d1u8)); + d2 += dest_stride; + vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d2u8)); + d2 += dest_stride; + vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d3u8)); + d2 += dest_stride; + } + return; +}
diff --git a/av1/common/blockd.c b/av1/common/blockd.c new file mode 100644 index 0000000..ee95271 --- /dev/null +++ b/av1/common/blockd.c
@@ -0,0 +1,165 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> + +#include "aom_ports/system_state.h" + +#include "av1/common/blockd.h" + +PREDICTION_MODE vp10_left_block_mode(const MODE_INFO *cur_mi, + const MODE_INFO *left_mi, int b) { + if (b == 0 || b == 2) { + if (!left_mi || is_inter_block(&left_mi->mbmi)) return DC_PRED; + + return get_y_mode(left_mi, b + 1); + } else { + assert(b == 1 || b == 3); + return cur_mi->bmi[b - 1].as_mode; + } +} + +PREDICTION_MODE vp10_above_block_mode(const MODE_INFO *cur_mi, + const MODE_INFO *above_mi, int b) { + if (b == 0 || b == 1) { + if (!above_mi || is_inter_block(&above_mi->mbmi)) return DC_PRED; + + return get_y_mode(above_mi, b + 2); + } else { + assert(b == 2 || b == 3); + return cur_mi->bmi[b - 2].as_mode; + } +} + +void vp10_foreach_transformed_block_in_plane( + const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane, + foreach_transformed_block_visitor visit, void *arg) { + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi; + // block and transform sizes, in number of 4x4 blocks log 2 ("*_b") + // 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8 + // transform size varies per plane, look it up in a common way. + const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size; + const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd); + const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize]; + const uint8_t num_4x4_tw = num_4x4_blocks_wide_txsize_lookup[tx_size]; + const uint8_t num_4x4_th = num_4x4_blocks_high_txsize_lookup[tx_size]; + const int step = num_4x4_tw * num_4x4_th; + int i = 0, r, c; + + // If mb_to_right_edge is < 0 we are in a situation in which + // the current block size extends into the UMV and we won't + // visit the sub blocks that are wholly within the UMV. + const int max_blocks_wide = + num_4x4_w + (xd->mb_to_right_edge >= 0 ? 0 : xd->mb_to_right_edge >> + (5 + pd->subsampling_x)); + const int max_blocks_high = + num_4x4_h + (xd->mb_to_bottom_edge >= 0 + ? 0 + : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y)); + const int extra_step = ((num_4x4_w - max_blocks_wide) >> + num_4x4_blocks_wide_txsize_log2_lookup[tx_size]) * + step; + + // Keep track of the row and column of the blocks we use so that we know + // if we are in the unrestricted motion border. + for (r = 0; r < max_blocks_high; r += num_4x4_th) { + // Skip visiting the sub blocks that are wholly within the UMV. + for (c = 0; c < max_blocks_wide; c += num_4x4_tw) { + visit(plane, i, r, c, plane_bsize, tx_size, arg); + i += step; + } + i += extra_step; + } +} + +void vp10_foreach_transformed_block(const MACROBLOCKD *const xd, + BLOCK_SIZE bsize, + foreach_transformed_block_visitor visit, + void *arg) { + int plane; + for (plane = 0; plane < MAX_MB_PLANE; ++plane) + vp10_foreach_transformed_block_in_plane(xd, bsize, plane, visit, arg); +} + +void vp10_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd, + BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob, + int aoff, int loff) { + ENTROPY_CONTEXT *const a = pd->above_context + aoff; + ENTROPY_CONTEXT *const l = pd->left_context + loff; + const int tx_w_in_blocks = num_4x4_blocks_wide_txsize_lookup[tx_size]; + const int tx_h_in_blocks = num_4x4_blocks_high_txsize_lookup[tx_size]; + + // above + if (has_eob && xd->mb_to_right_edge < 0) { + int i; + const int blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize] + + (xd->mb_to_right_edge >> (5 + pd->subsampling_x)); + int above_contexts = tx_w_in_blocks; + if (above_contexts + aoff > blocks_wide) + above_contexts = blocks_wide - aoff; + + for (i = 0; i < above_contexts; ++i) a[i] = has_eob; + for (i = above_contexts; i < tx_w_in_blocks; ++i) a[i] = 0; + } else { + memset(a, has_eob, sizeof(ENTROPY_CONTEXT) * tx_w_in_blocks); + } + + // left + if (has_eob && xd->mb_to_bottom_edge < 0) { + int i; + const int blocks_high = num_4x4_blocks_high_lookup[plane_bsize] + + (xd->mb_to_bottom_edge >> (5 + pd->subsampling_y)); + int left_contexts = tx_h_in_blocks; + if (left_contexts + loff > blocks_high) left_contexts = blocks_high - loff; + + for (i = 0; i < left_contexts; ++i) l[i] = has_eob; + for (i = left_contexts; i < tx_h_in_blocks; ++i) l[i] = 0; + } else { + memset(l, has_eob, sizeof(ENTROPY_CONTEXT) * tx_h_in_blocks); + } +} + +void vp10_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y) { + int i; + + for (i = 0; i < MAX_MB_PLANE; i++) { + xd->plane[i].plane_type = i ? PLANE_TYPE_UV : PLANE_TYPE_Y; + xd->plane[i].subsampling_x = i ? ss_x : 0; + xd->plane[i].subsampling_y = i ? ss_y : 0; + } +} + +#if CONFIG_EXT_INTRA +const int16_t dr_intra_derivative[90] = { + 1, 14666, 7330, 4884, 3660, 2926, 2435, 2084, 1821, 1616, 1451, 1317, 1204, + 1108, 1026, 955, 892, 837, 787, 743, 703, 666, 633, 603, 574, 548, + 524, 502, 481, 461, 443, 426, 409, 394, 379, 365, 352, 339, 327, + 316, 305, 294, 284, 274, 265, 256, 247, 238, 230, 222, 214, 207, + 200, 192, 185, 179, 172, 166, 159, 153, 147, 141, 136, 130, 124, + 119, 113, 108, 103, 98, 93, 88, 83, 78, 73, 68, 63, 59, + 54, 49, 45, 40, 35, 31, 26, 22, 17, 13, 8, 4, +}; + +// Returns whether filter selection is needed for a given +// intra prediction angle. +int vp10_is_intra_filter_switchable(int angle) { + assert(angle > 0 && angle < 270); + if (angle % 45 == 0) return 0; + if (angle > 90 && angle < 180) { + return 1; + } else { + return ((angle < 90 ? dr_intra_derivative[angle] + : dr_intra_derivative[270 - angle]) & + 0xFF) > 0; + } +} +#endif // CONFIG_EXT_INTRA
diff --git a/av1/common/blockd.h b/av1/common/blockd.h new file mode 100644 index 0000000..4dcc1f0 --- /dev/null +++ b/av1/common/blockd.h
@@ -0,0 +1,833 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_BLOCKD_H_ +#define VP10_COMMON_BLOCKD_H_ + +#include "./vpx_config.h" + +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_ports/mem.h" +#include "aom_scale/yv12config.h" + +#include "av1/common/common_data.h" +#include "av1/common/quant_common.h" +#include "av1/common/entropy.h" +#include "av1/common/entropymode.h" +#include "av1/common/mv.h" +#include "av1/common/scale.h" +#include "av1/common/seg_common.h" +#include "av1/common/tile_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_MB_PLANE 3 + +typedef enum { + KEY_FRAME = 0, + INTER_FRAME = 1, + FRAME_TYPES, +} FRAME_TYPE; + +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS +#define IsInterpolatingFilter(filter) (vp10_is_interpolating_filter(filter)) +#else +#define IsInterpolatingFilter(filter) (1) +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + +static INLINE int is_inter_mode(PREDICTION_MODE mode) { +#if CONFIG_EXT_INTER + return mode >= NEARESTMV && mode <= NEW_NEWMV; +#else + return mode >= NEARESTMV && mode <= NEWMV; +#endif // CONFIG_EXT_INTER +} + +#if CONFIG_EXT_INTER +static INLINE int is_inter_singleref_mode(PREDICTION_MODE mode) { + return mode >= NEARESTMV && mode <= NEWFROMNEARMV; +} + +static INLINE int is_inter_compound_mode(PREDICTION_MODE mode) { + return mode >= NEAREST_NEARESTMV && mode <= NEW_NEWMV; +} + +static INLINE PREDICTION_MODE compound_ref0_mode(PREDICTION_MODE mode) { + static PREDICTION_MODE lut[MB_MODE_COUNT] = { + MB_MODE_COUNT, // DC_PRED 0 + MB_MODE_COUNT, // V_PRED 1 + MB_MODE_COUNT, // H_PRED 2 + MB_MODE_COUNT, // D45_PRED 3 + MB_MODE_COUNT, // D135_PRED 4 + MB_MODE_COUNT, // D117_PRED 5 + MB_MODE_COUNT, // D153_PRED 6 + MB_MODE_COUNT, // D207_PRED 7 + MB_MODE_COUNT, // D63_PRED 8 + MB_MODE_COUNT, // TM_PRED 9 + MB_MODE_COUNT, // NEARESTMV 10 + MB_MODE_COUNT, // NEARMV 11 + MB_MODE_COUNT, // ZEROMV 12 + MB_MODE_COUNT, // NEWMV 13 + MB_MODE_COUNT, // NEWFROMNEARMV 14 + NEARESTMV, // NEAREST_NEARESTMV 15 + NEARESTMV, // NEAREST_NEARMV 16 + NEARMV, // NEAR_NEARESTMV 17 + NEARMV, // NEAR_NEARMV 18 + NEARESTMV, // NEAREST_NEWMV 19 + NEWMV, // NEW_NEARESTMV 20 + NEARMV, // NEAR_NEWMV 21 + NEWMV, // NEW_NEARMV 22 + ZEROMV, // ZERO_ZEROMV 23 + NEWMV, // NEW_NEWMV 24 + }; + assert(is_inter_compound_mode(mode)); + return lut[mode]; +} + +static INLINE PREDICTION_MODE compound_ref1_mode(PREDICTION_MODE mode) { + static PREDICTION_MODE lut[MB_MODE_COUNT] = { + MB_MODE_COUNT, // DC_PRED 0 + MB_MODE_COUNT, // V_PRED 1 + MB_MODE_COUNT, // H_PRED 2 + MB_MODE_COUNT, // D45_PRED 3 + MB_MODE_COUNT, // D135_PRED 4 + MB_MODE_COUNT, // D117_PRED 5 + MB_MODE_COUNT, // D153_PRED 6 + MB_MODE_COUNT, // D207_PRED 7 + MB_MODE_COUNT, // D63_PRED 8 + MB_MODE_COUNT, // TM_PRED 9 + MB_MODE_COUNT, // NEARESTMV 10 + MB_MODE_COUNT, // NEARMV 11 + MB_MODE_COUNT, // ZEROMV 12 + MB_MODE_COUNT, // NEWMV 13 + MB_MODE_COUNT, // NEWFROMNEARMV 14 + NEARESTMV, // NEAREST_NEARESTMV 15 + NEARMV, // NEAREST_NEARMV 16 + NEARESTMV, // NEAR_NEARESTMV 17 + NEARMV, // NEAR_NEARMV 18 + NEWMV, // NEAREST_NEWMV 19 + NEARESTMV, // NEW_NEARESTMV 20 + NEWMV, // NEAR_NEWMV 21 + NEARMV, // NEW_NEARMV 22 + ZEROMV, // ZERO_ZEROMV 23 + NEWMV, // NEW_NEWMV 24 + }; + assert(is_inter_compound_mode(mode)); + return lut[mode]; +} + +static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) { + return (mode == NEWMV || mode == NEWFROMNEARMV || mode == NEW_NEWMV || + mode == NEAREST_NEWMV || mode == NEW_NEARESTMV || + mode == NEAR_NEWMV || mode == NEW_NEARMV); +} +#else + +static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) { + return (mode == NEWMV); +} +#endif // CONFIG_EXT_INTER + +/* For keyframes, intra block modes are predicted by the (already decoded) + modes for the Y blocks to the left and above us; for interframes, there + is a single probability table. */ + +typedef struct { + PREDICTION_MODE as_mode; + int_mv as_mv[2]; // first, second inter predictor motion vectors +#if CONFIG_REF_MV + int_mv pred_mv_s8[2]; +#endif +#if CONFIG_EXT_INTER + int_mv ref_mv[2]; +#endif // CONFIG_EXT_INTER +} b_mode_info; + +typedef int8_t MV_REFERENCE_FRAME; + +typedef struct { + // Number of base colors for Y (0) and UV (1) + uint8_t palette_size[2]; +// Value of base colors for Y, U, and V +#if CONFIG_VP9_HIGHBITDEPTH + uint16_t palette_colors[3 * PALETTE_MAX_SIZE]; +#else + uint8_t palette_colors[3 * PALETTE_MAX_SIZE]; +#endif // CONFIG_VP9_HIGHBITDEPTH + // Only used by encoder to store the color index of the top left pixel. + // TODO(huisu): move this to encoder + uint8_t palette_first_color_idx[2]; +} PALETTE_MODE_INFO; + +#if CONFIG_EXT_INTRA +typedef struct { + // 1: an ext intra mode is used; 0: otherwise. + uint8_t use_ext_intra_mode[PLANE_TYPES]; + EXT_INTRA_MODE ext_intra_mode[PLANE_TYPES]; +} EXT_INTRA_MODE_INFO; +#endif // CONFIG_EXT_INTRA + +// This structure now relates to 8x8 block regions. +typedef struct { + // Common for both INTER and INTRA blocks + BLOCK_SIZE sb_type; + PREDICTION_MODE mode; + TX_SIZE tx_size; +#if CONFIG_VAR_TX + // TODO(jingning): This effectively assigned a separate entry for each + // 8x8 block. Apparently it takes much more space than needed. + TX_SIZE inter_tx_size[MAX_MIB_SIZE][MAX_MIB_SIZE]; +#endif + int8_t skip; + int8_t has_no_coeffs; + int8_t segment_id; +#if CONFIG_SUPERTX + // Minimum of all segment IDs under the current supertx block. + int8_t segment_id_supertx; +#endif // CONFIG_SUPERTX + int8_t seg_id_predicted; // valid only when temporal_update is enabled + + // Only for INTRA blocks + PREDICTION_MODE uv_mode; + PALETTE_MODE_INFO palette_mode_info; + +// Only for INTER blocks +#if CONFIG_DUAL_FILTER + INTERP_FILTER interp_filter[4]; +#else + INTERP_FILTER interp_filter; +#endif + MV_REFERENCE_FRAME ref_frame[2]; + TX_TYPE tx_type; + +#if CONFIG_EXT_INTRA + EXT_INTRA_MODE_INFO ext_intra_mode_info; + int8_t angle_delta[2]; + // To-Do (huisu): this may be replaced by interp_filter + INTRA_FILTER intra_filter; +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_INTER + INTERINTRA_MODE interintra_mode; + // TODO(debargha): Consolidate these flags + int use_wedge_interintra; + int interintra_wedge_index; + int interintra_wedge_sign; + int use_wedge_interinter; + int interinter_wedge_index; + int interinter_wedge_sign; +#endif // CONFIG_EXT_INTER + MOTION_VARIATION motion_variation; + int_mv mv[2]; + int_mv pred_mv[2]; +#if CONFIG_REF_MV + uint8_t ref_mv_idx; +#endif +#if CONFIG_EXT_PARTITION_TYPES + PARTITION_TYPE partition; +#endif +#if CONFIG_NEW_QUANT + int dq_off_index; + int send_dq_bit; +#endif // CONFIG_NEW_QUANT + /* deringing gain *per-superblock* */ + int8_t dering_gain; +} MB_MODE_INFO; + +typedef struct MODE_INFO { + MB_MODE_INFO mbmi; + b_mode_info bmi[4]; +} MODE_INFO; + +static INLINE PREDICTION_MODE get_y_mode(const MODE_INFO *mi, int block) { + return mi->mbmi.sb_type < BLOCK_8X8 ? mi->bmi[block].as_mode : mi->mbmi.mode; +} + +static INLINE int is_inter_block(const MB_MODE_INFO *mbmi) { + return mbmi->ref_frame[0] > INTRA_FRAME; +} + +static INLINE int has_second_ref(const MB_MODE_INFO *mbmi) { + return mbmi->ref_frame[1] > INTRA_FRAME; +} + +PREDICTION_MODE vp10_left_block_mode(const MODE_INFO *cur_mi, + const MODE_INFO *left_mi, int b); + +PREDICTION_MODE vp10_above_block_mode(const MODE_INFO *cur_mi, + const MODE_INFO *above_mi, int b); + +enum mv_precision { MV_PRECISION_Q3, MV_PRECISION_Q4 }; + +struct buf_2d { + uint8_t *buf; + uint8_t *buf0; + int width; + int height; + int stride; +}; + +typedef struct macroblockd_plane { + tran_low_t *dqcoeff; + PLANE_TYPE plane_type; + int subsampling_x; + int subsampling_y; + struct buf_2d dst; + struct buf_2d pre[2]; + ENTROPY_CONTEXT *above_context; + ENTROPY_CONTEXT *left_context; + int16_t seg_dequant[MAX_SEGMENTS][2]; +#if CONFIG_NEW_QUANT + dequant_val_type_nuq + seg_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES][COEF_BANDS]; +#endif + uint8_t *color_index_map; + + // number of 4x4s in current block + uint16_t n4_w, n4_h; + // log2 of n4_w, n4_h + uint8_t n4_wl, n4_hl; + +#if CONFIG_AOM_QM + const qm_val_t *seg_iqmatrix[MAX_SEGMENTS][2][TX_SIZES]; +#endif + // encoder + const int16_t *dequant; +#if CONFIG_NEW_QUANT + const dequant_val_type_nuq *dequant_val_nuq[QUANT_PROFILES]; +#endif // CONFIG_NEW_QUANT +#if CONFIG_AOM_QM + const qm_val_t *seg_qmatrix[MAX_SEGMENTS][2][TX_SIZES]; +#endif +} MACROBLOCKD_PLANE; + +#define BLOCK_OFFSET(x, i) ((x) + (i)*16) + +typedef struct RefBuffer { + // TODO(dkovalev): idx is not really required and should be removed, now it + // is used in vp10_onyxd_if.c + int idx; + YV12_BUFFER_CONFIG *buf; + struct scale_factors sf; +} RefBuffer; + +typedef struct macroblockd { + struct macroblockd_plane plane[MAX_MB_PLANE]; + uint8_t bmode_blocks_wl; + uint8_t bmode_blocks_hl; + + FRAME_COUNTS *counts; + TileInfo tile; + + int mi_stride; + + MODE_INFO **mi; + MODE_INFO *left_mi; + MODE_INFO *above_mi; + MB_MODE_INFO *left_mbmi; + MB_MODE_INFO *above_mbmi; + + int up_available; + int left_available; + + const vpx_prob (*partition_probs)[PARTITION_TYPES - 1]; + + /* Distance of MB away from frame edges */ + int mb_to_left_edge; + int mb_to_right_edge; + int mb_to_top_edge; + int mb_to_bottom_edge; + + FRAME_CONTEXT *fc; + + /* pointers to reference frames */ + RefBuffer *block_refs[2]; + + /* pointer to current frame */ + const YV12_BUFFER_CONFIG *cur_buf; + + ENTROPY_CONTEXT *above_context[MAX_MB_PLANE]; + ENTROPY_CONTEXT left_context[MAX_MB_PLANE][2 * MAX_MIB_SIZE]; + + PARTITION_CONTEXT *above_seg_context; + PARTITION_CONTEXT left_seg_context[MAX_MIB_SIZE]; + +#if CONFIG_VAR_TX + TXFM_CONTEXT *above_txfm_context; + TXFM_CONTEXT *left_txfm_context; + TXFM_CONTEXT left_txfm_context_buffer[MAX_MIB_SIZE]; + + TX_SIZE max_tx_size; +#if CONFIG_SUPERTX + TX_SIZE supertx_size; +#endif +#endif + + // dimension in the unit of 8x8 block of the current block + uint8_t n8_w, n8_h; + +#if CONFIG_REF_MV + uint8_t ref_mv_count[MODE_CTX_REF_FRAMES]; + CANDIDATE_MV ref_mv_stack[MODE_CTX_REF_FRAMES][MAX_REF_MV_STACK_SIZE]; + uint8_t is_sec_rect; +#endif + +#if CONFIG_VP9_HIGHBITDEPTH + /* Bit depth: 8, 10, 12 */ + int bd; +#endif + + int lossless[MAX_SEGMENTS]; + int corrupted; + + struct vpx_internal_error_info *error_info; +#if CONFIG_GLOBAL_MOTION + Global_Motion_Params *global_motion; +#endif // CONFIG_GLOBAL_MOTION +} MACROBLOCKD; + +static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize, + PARTITION_TYPE partition) { + if (partition == PARTITION_INVALID) + return PARTITION_INVALID; + else + return subsize_lookup[partition][bsize]; +} + +static const TX_TYPE intra_mode_to_tx_type_context[INTRA_MODES] = { + DCT_DCT, // DC + ADST_DCT, // V + DCT_ADST, // H + DCT_DCT, // D45 + ADST_ADST, // D135 + ADST_DCT, // D117 + DCT_ADST, // D153 + DCT_ADST, // D207 + ADST_DCT, // D63 + ADST_ADST, // TM +}; + +#if CONFIG_SUPERTX +static INLINE int supertx_enabled(const MB_MODE_INFO *mbmi) { + return (int)txsize_sqr_map[mbmi->tx_size] > + VPXMIN(b_width_log2_lookup[mbmi->sb_type], + b_height_log2_lookup[mbmi->sb_type]); +} +#endif // CONFIG_SUPERTX + +static INLINE int get_tx1d_width(TX_SIZE tx_size) { + return num_4x4_blocks_wide_txsize_lookup[tx_size] << 2; +} + +static INLINE int get_tx1d_height(TX_SIZE tx_size) { + return num_4x4_blocks_high_txsize_lookup[tx_size] << 2; +} + +static INLINE int get_tx2d_size(TX_SIZE tx_size) { + return num_4x4_blocks_txsize_lookup[tx_size] << 4; +} + +#if CONFIG_EXT_TX +#define ALLOW_INTRA_EXT_TX 1 +// whether masked transforms are used for 32X32 +#define USE_MSKTX_FOR_32X32 0 +#define USE_REDUCED_TXSET_FOR_16X16 1 + +static const int num_ext_tx_set_inter[EXT_TX_SETS_INTER] = { 1, 16, 12, 2 }; +static const int num_ext_tx_set_intra[EXT_TX_SETS_INTRA] = { 1, 7, 5 }; + +#if EXT_TX_SIZES == 4 +static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter) { + tx_size = txsize_sqr_map[tx_size]; + if (tx_size > TX_32X32 || bs < BLOCK_8X8) return 0; +#if USE_REDUCED_TXSET_FOR_16X16 + if (tx_size == TX_32X32) return is_inter ? 3 - USE_MSKTX_FOR_32X32 : 0; + return (tx_size == TX_16X16 ? 2 : 1); +#else + if (tx_size == TX_32X32) return is_inter ? 3 - 2 * USE_MSKTX_FOR_32X32 : 0; + return (tx_size == TX_16X16 && !is_inter ? 2 : 1); +#endif // USE_REDUCED_TXSET_FOR_16X16 +} + +static const int use_intra_ext_tx_for_txsize[EXT_TX_SETS_INTRA][TX_SIZES] = { + { 0, 0, 0, 0 }, // unused + { 1, 1, 0, 0 }, + { 0, 0, 1, 0 }, +}; + +static const int use_inter_ext_tx_for_txsize[EXT_TX_SETS_INTER][TX_SIZES] = { + { 0, 0, 0, 0 }, // unused + { 1, 1, (!USE_REDUCED_TXSET_FOR_16X16), USE_MSKTX_FOR_32X32 }, + { 0, 0, USE_REDUCED_TXSET_FOR_16X16, 0 }, + { 0, 0, 0, (!USE_MSKTX_FOR_32X32) }, +}; + +#else // EXT_TX_SIZES == 4 + +static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter) { + (void)is_inter; + tx_size = txsize_sqr_map[tx_size]; + if (tx_size > TX_32X32 || bs < BLOCK_8X8) return 0; + if (tx_size == TX_32X32) return 0; +#if USE_REDUCED_TXSET_FOR_16X16 + return (tx_size == TX_16X16 ? 2 : 1); +#else + return (tx_size == TX_16X16 && !is_inter ? 2 : 1); +#endif // USE_REDUCED_TXSET_FOR_16X16 +} + +static const int use_intra_ext_tx_for_txsize[EXT_TX_SETS_INTRA][TX_SIZES] = { + { 0, 0, 0, 0 }, // unused + { 1, 1, 0, 0 }, + { 0, 0, 1, 0 }, +}; + +static const int use_inter_ext_tx_for_txsize[EXT_TX_SETS_INTER][TX_SIZES] = { + { 0, 0, 0, 0 }, // unused + { 1, 1, (!USE_REDUCED_TXSET_FOR_16X16), 0 }, + { 0, 0, USE_REDUCED_TXSET_FOR_16X16, 0 }, + { 0, 0, 0, 1 }, +}; +#endif // EXT_TX_SIZES == 4 + +// Transform types used in each intra set +static const int ext_tx_used_intra[EXT_TX_SETS_INTRA][TX_TYPES] = { + { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0 }, + { 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 }, +}; + +// Transform types used in each inter set +static const int ext_tx_used_inter[EXT_TX_SETS_INTER][TX_TYPES] = { + { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 }, + { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 }, +}; + +// 1D Transforms used in inter set, this needs to be changed if +// ext_tx_used_inter is changed +static const int ext_tx_used_inter_1D[EXT_TX_SETS_INTER][TX_TYPES_1D] = { + { 1, 0, 0, 0 }, { 1, 1, 1, 1 }, { 1, 1, 1, 1 }, { 1, 0, 0, 1 }, +}; + +static INLINE int get_ext_tx_types(TX_SIZE tx_size, BLOCK_SIZE bs, + int is_inter) { + const int set = get_ext_tx_set(tx_size, bs, is_inter); + return is_inter ? num_ext_tx_set_inter[set] : num_ext_tx_set_intra[set]; +} + +#if CONFIG_RECT_TX +static INLINE int is_rect_tx_allowed_bsize(BLOCK_SIZE bsize) { + static const char LUT[BLOCK_SIZES] = { + 0, // BLOCK_4X4 + 1, // BLOCK_4X8 + 1, // BLOCK_8X4 + 0, // BLOCK_8X8 + 1, // BLOCK_8X16 + 1, // BLOCK_16X8 + 0, // BLOCK_16X16 + 1, // BLOCK_16X32 + 1, // BLOCK_32X16 + 0, // BLOCK_32X32 + 0, // BLOCK_32X64 + 0, // BLOCK_64X32 + 0, // BLOCK_64X64 +#if CONFIG_EXT_PARTITION + 0, // BLOCK_64X128 + 0, // BLOCK_128X64 + 0, // BLOCK_128X128 +#endif // CONFIG_EXT_PARTITION + }; + + return LUT[bsize]; +} + +static INLINE int is_rect_tx_allowed(const MB_MODE_INFO *mbmi) { + return is_inter_block(mbmi) && is_rect_tx_allowed_bsize(mbmi->sb_type); +} + +static INLINE int is_rect_tx(TX_SIZE tx_size) { return tx_size >= TX_SIZES; } +#endif // CONFIG_RECT_TX +#endif // CONFIG_EXT_TX + +static INLINE TX_SIZE tx_size_from_tx_mode(BLOCK_SIZE bsize, TX_MODE tx_mode, + int is_inter) { + const TX_SIZE largest_tx_size = tx_mode_to_biggest_tx_size[tx_mode]; + const TX_SIZE max_tx_size = max_txsize_lookup[bsize]; + +#if CONFIG_EXT_TX && CONFIG_RECT_TX + if (!is_inter) { + return VPXMIN(max_tx_size, largest_tx_size); + } else { + const TX_SIZE max_rect_tx_size = max_txsize_rect_lookup[bsize]; + if (txsize_sqr_up_map[max_rect_tx_size] <= largest_tx_size) { + return max_rect_tx_size; + } else { + return largest_tx_size; + } + } +#else + (void)is_inter; + return VPXMIN(max_tx_size, largest_tx_size); +#endif // CONFIG_EXT_TX && CONFIG_RECT_TX +} + +#if CONFIG_EXT_INTRA +#define ALLOW_FILTER_INTRA_MODES 1 +#define ANGLE_STEP 3 +#define MAX_ANGLE_DELTAS 3 + +extern const int16_t dr_intra_derivative[90]; + +static const uint8_t mode_to_angle_map[INTRA_MODES] = { + 0, 90, 180, 45, 135, 111, 157, 203, 67, 0, +}; + +static const TX_TYPE filter_intra_mode_to_tx_type_lookup[FILTER_INTRA_MODES] = { + DCT_DCT, // FILTER_DC + ADST_DCT, // FILTER_V + DCT_ADST, // FILTER_H + DCT_DCT, // FILTER_D45 + ADST_ADST, // FILTER_D135 + ADST_DCT, // FILTER_D117 + DCT_ADST, // FILTER_D153 + DCT_ADST, // FILTER_D207 + ADST_DCT, // FILTER_D63 + ADST_ADST, // FILTER_TM +}; + +int vp10_is_intra_filter_switchable(int angle); +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_TILE +#define FIXED_TX_TYPE 1 +#else +#define FIXED_TX_TYPE 0 +#endif + +static INLINE TX_TYPE get_default_tx_type(PLANE_TYPE plane_type, + const MACROBLOCKD *xd, int block_idx, + TX_SIZE tx_size) { + const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; + + if (is_inter_block(mbmi) || plane_type != PLANE_TYPE_Y || + xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32) + return DCT_DCT; + + return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y + ? get_y_mode(xd->mi[0], block_idx) + : mbmi->uv_mode]; +} + +static INLINE TX_TYPE get_tx_type(PLANE_TYPE plane_type, const MACROBLOCKD *xd, + int block_idx, TX_SIZE tx_size) { + const MODE_INFO *const mi = xd->mi[0]; + const MB_MODE_INFO *const mbmi = &mi->mbmi; + + if (FIXED_TX_TYPE) + return get_default_tx_type(plane_type, xd, block_idx, tx_size); + +#if CONFIG_EXT_INTRA + if (!is_inter_block(mbmi)) { + const int use_ext_intra_mode_info = + mbmi->ext_intra_mode_info.use_ext_intra_mode[plane_type]; + const EXT_INTRA_MODE ext_intra_mode = + mbmi->ext_intra_mode_info.ext_intra_mode[plane_type]; + const PREDICTION_MODE mode = (plane_type == PLANE_TYPE_Y) + ? get_y_mode(mi, block_idx) + : mbmi->uv_mode; + + if (xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32) return DCT_DCT; + +#if CONFIG_EXT_TX +#if ALLOW_INTRA_EXT_TX + if (mbmi->sb_type >= BLOCK_8X8 && plane_type == PLANE_TYPE_Y) + return mbmi->tx_type; +#endif // ALLOW_INTRA_EXT_TX +#endif // CONFIG_EXT_TX + + if (use_ext_intra_mode_info) + return filter_intra_mode_to_tx_type_lookup[ext_intra_mode]; + + if (mode == DC_PRED) { + return DCT_DCT; + } else if (mode == TM_PRED) { + return ADST_ADST; + } else { + int angle = mode_to_angle_map[mode]; + if (mbmi->sb_type >= BLOCK_8X8) + angle += mbmi->angle_delta[plane_type] * ANGLE_STEP; + assert(angle > 0 && angle < 270); + if (angle == 135) + return ADST_ADST; + else if (angle < 45 || angle > 225) + return DCT_DCT; + else if (angle < 135) + return ADST_DCT; + else + return DCT_ADST; + } + } +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_TX +#if EXT_TX_SIZES == 4 + if (xd->lossless[mbmi->segment_id] || txsize_sqr_map[tx_size] > TX_32X32 || + (txsize_sqr_map[tx_size] >= TX_32X32 && !is_inter_block(mbmi))) +#else + if (xd->lossless[mbmi->segment_id] || txsize_sqr_map[tx_size] >= TX_32X32) +#endif + return DCT_DCT; + if (mbmi->sb_type >= BLOCK_8X8) { + if (plane_type == PLANE_TYPE_Y) { +#if !ALLOW_INTRA_EXT_TX + if (is_inter_block(mbmi)) +#endif // ALLOW_INTRA_EXT_TX + return mbmi->tx_type; + } + if (is_inter_block(mbmi)) + // UV Inter only + return (mbmi->tx_type == IDTX && txsize_sqr_map[tx_size] == TX_32X32) + ? DCT_DCT + : mbmi->tx_type; + } + + // Sub8x8-Inter/Intra OR UV-Intra + if (is_inter_block(mbmi)) // Sub8x8-Inter + return DCT_DCT; + else // Sub8x8 Intra OR UV-Intra + return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y + ? get_y_mode(mi, block_idx) + : mbmi->uv_mode]; +#else // CONFIG_EXT_TX + (void)block_idx; + if (plane_type != PLANE_TYPE_Y || xd->lossless[mbmi->segment_id] || + txsize_sqr_map[tx_size] >= TX_32X32) + return DCT_DCT; + return mbmi->tx_type; +#endif // CONFIG_EXT_TX +} + +void vp10_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y); + +static INLINE TX_SIZE get_uv_tx_size_impl(TX_SIZE y_tx_size, BLOCK_SIZE bsize, + int xss, int yss) { + if (bsize < BLOCK_8X8) { + return TX_4X4; + } else { + const BLOCK_SIZE plane_bsize = ss_size_lookup[bsize][xss][yss]; + return VPXMIN(txsize_sqr_map[y_tx_size], max_txsize_lookup[plane_bsize]); + } +} + +static INLINE TX_SIZE get_uv_tx_size(const MB_MODE_INFO *mbmi, + const struct macroblockd_plane *pd) { +#if CONFIG_SUPERTX + if (supertx_enabled(mbmi)) + return uvsupertx_size_lookup[txsize_sqr_map[mbmi->tx_size]] + [pd->subsampling_x][pd->subsampling_y]; +#endif // CONFIG_SUPERTX + return get_uv_tx_size_impl(mbmi->tx_size, mbmi->sb_type, pd->subsampling_x, + pd->subsampling_y); +} + +static INLINE BLOCK_SIZE +get_plane_block_size(BLOCK_SIZE bsize, const struct macroblockd_plane *pd) { + return ss_size_lookup[bsize][pd->subsampling_x][pd->subsampling_y]; +} + +static INLINE void reset_skip_context(MACROBLOCKD *xd, BLOCK_SIZE bsize) { + int i; + for (i = 0; i < MAX_MB_PLANE; i++) { + struct macroblockd_plane *const pd = &xd->plane[i]; + const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd); + memset(pd->above_context, 0, + sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide_lookup[plane_bsize]); + memset(pd->left_context, 0, + sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high_lookup[plane_bsize]); + } +} + +typedef void (*foreach_transformed_block_visitor)(int plane, int block, + int blk_row, int blk_col, + BLOCK_SIZE plane_bsize, + TX_SIZE tx_size, void *arg); + +void vp10_foreach_transformed_block_in_plane( + const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane, + foreach_transformed_block_visitor visit, void *arg); + +void vp10_foreach_transformed_block(const MACROBLOCKD *const xd, + BLOCK_SIZE bsize, + foreach_transformed_block_visitor visit, + void *arg); + +void vp10_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd, + BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob, + int aoff, int loff); + +#if CONFIG_EXT_INTER +static INLINE int is_interintra_allowed_bsize(const BLOCK_SIZE bsize) { + // TODO(debargha): Should this be bsize < BLOCK_LARGEST? + return (bsize >= BLOCK_8X8) && (bsize < BLOCK_64X64); +} + +static INLINE int is_interintra_allowed_mode(const PREDICTION_MODE mode) { + return (mode >= NEARESTMV) && (mode <= NEWMV); +} + +static INLINE int is_interintra_allowed_ref(const MV_REFERENCE_FRAME rf[2]) { + return (rf[0] > INTRA_FRAME) && (rf[1] <= INTRA_FRAME); +} + +static INLINE int is_interintra_allowed(const MB_MODE_INFO *mbmi) { + return is_interintra_allowed_bsize(mbmi->sb_type) && + is_interintra_allowed_mode(mbmi->mode) && + is_interintra_allowed_ref(mbmi->ref_frame); +} + +static INLINE int is_interintra_allowed_bsize_group(const int group) { + int i; + for (i = 0; i < BLOCK_SIZES; i++) { + if (size_group_lookup[i] == group && is_interintra_allowed_bsize(i)) + return 1; + } + return 0; +} + +static INLINE int is_interintra_pred(const MB_MODE_INFO *mbmi) { + return (mbmi->ref_frame[1] == INTRA_FRAME) && is_interintra_allowed(mbmi); +} +#endif // CONFIG_EXT_INTER + +#if CONFIG_OBMC || CONFIG_WARPED_MOTION +static INLINE int is_motvar_allowed(const MB_MODE_INFO *mbmi) { +#if CONFIG_EXT_INTER + return (mbmi->sb_type >= BLOCK_8X8 && mbmi->ref_frame[1] != INTRA_FRAME); +#else + return (mbmi->sb_type >= BLOCK_8X8); +#endif // CONFIG_EXT_INTER +} + +#if CONFIG_OBMC +static INLINE int is_neighbor_overlappable(const MB_MODE_INFO *mbmi) { + return (is_inter_block(mbmi)); +} +#endif // CONFIG_OBMC +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_BLOCKD_H_
diff --git a/av1/common/clpf.c b/av1/common/clpf.c new file mode 100644 index 0000000..bba40cb --- /dev/null +++ b/av1/common/clpf.c
@@ -0,0 +1,99 @@ +/* +Copyright (c) 2016 Cisco Systems +(Replace with proper AOM header) +*/ + +#include "av1/common/clpf.h" + +// Apply the filter on a single block +static void clpf_block(const uint8_t *src, uint8_t *dst, int sstride, + int dstride, int has_top, int has_left, int has_bottom, + int has_right, int width, int height) { + int x, y; + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x++) { + int X = src[(y + 0) * sstride + x + 0]; + int A = has_top ? src[(y - 1) * sstride + x + 0] : X; + int B = has_left ? src[(y + 0) * sstride + x - 1] : X; + int C = has_right ? src[(y + 0) * sstride + x + 1] : X; + int D = has_bottom ? src[(y + 1) * sstride + x + 0] : X; + int delta = ((A > X) + (B > X) + (C > X) + (D > X) > 2) - + ((A < X) + (B < X) + (C < X) + (D < X) > 2); + dst[y * dstride + x] = X + delta; + } + } +} + +#define BS (MI_SIZE * MAX_MIB_SIZE) + +// Iterate over blocks within a superblock +static void vp10_clpf_sb(const YV12_BUFFER_CONFIG *frame_buffer, + const VP10_COMMON *cm, MACROBLOCKD *xd, + MODE_INFO *const *mi_8x8, int xpos, int ypos) { + // Temporary buffer (to allow SIMD parallelism) + uint8_t buf_unaligned[BS * BS + 15]; + uint8_t *buf = (uint8_t *)(((intptr_t)buf_unaligned + 15) & ~15); + int x, y, p; + + for (p = 0; p < (CLPF_FILTER_ALL_PLANES ? MAX_MB_PLANE : 1); p++) { + for (y = 0; y < MAX_MIB_SIZE && ypos + y < cm->mi_rows; y++) { + for (x = 0; x < MAX_MIB_SIZE && xpos + x < cm->mi_cols; x++) { + const MB_MODE_INFO *mbmi = + &mi_8x8[(ypos + y) * cm->mi_stride + xpos + x]->mbmi; + + // Do not filter if there is no residual + if (!mbmi->skip) { + // Do not filter frame edges + int has_top = ypos + y > 0; + int has_left = xpos + x > 0; + int has_bottom = ypos + y < cm->mi_rows - 1; + int has_right = xpos + x < cm->mi_cols - 1; +#if CLPF_ALLOW_BLOCK_PARALLELISM + // Do not filter superblock edges + has_top &= !!y; + has_left &= !!x; + has_bottom &= y != MAX_MIB_SIZE - 1; + has_right &= x != MAX_MIB_SIZE - 1; +#endif + vp10_setup_dst_planes(xd->plane, frame_buffer, ypos + y, xpos + x); + clpf_block( + xd->plane[p].dst.buf, CLPF_ALLOW_PIXEL_PARALLELISM + ? buf + y * MI_SIZE * BS + x * MI_SIZE + : xd->plane[p].dst.buf, + xd->plane[p].dst.stride, + CLPF_ALLOW_PIXEL_PARALLELISM ? BS : xd->plane[p].dst.stride, + has_top, has_left, has_bottom, has_right, + MI_SIZE >> xd->plane[p].subsampling_x, + MI_SIZE >> xd->plane[p].subsampling_y); + } + } + } +#if CLPF_ALLOW_PIXEL_PARALLELISM + for (y = 0; y < MAX_MIB_SIZE && ypos + y < cm->mi_rows; y++) { + for (x = 0; x < MAX_MIB_SIZE && xpos + x < cm->mi_cols; x++) { + const MB_MODE_INFO *mbmi = + &mi_8x8[(ypos + y) * cm->mi_stride + xpos + x]->mbmi; + vp10_setup_dst_planes(xd->plane, frame_buffer, ypos + y, xpos + x); + if (!mbmi->skip) { + int i = 0; + for (i = 0; i<MI_SIZE>> xd->plane[p].subsampling_y; i++) + memcpy(xd->plane[p].dst.buf + i * xd->plane[p].dst.stride, + buf + (y * MI_SIZE + i) * BS + x * MI_SIZE, + MI_SIZE >> xd->plane[p].subsampling_x); + } + } + } +#endif + } +} + +// Iterate over the superblocks of an entire frame +void vp10_clpf_frame(const YV12_BUFFER_CONFIG *frame, const VP10_COMMON *cm, + MACROBLOCKD *xd) { + int x, y; + + for (y = 0; y < cm->mi_rows; y += MAX_MIB_SIZE) + for (x = 0; x < cm->mi_cols; x += MAX_MIB_SIZE) + vp10_clpf_sb(frame, cm, xd, cm->mi_grid_visible, x, y); +}
diff --git a/av1/common/clpf.h b/av1/common/clpf.h new file mode 100644 index 0000000..5b9d55b --- /dev/null +++ b/av1/common/clpf.h
@@ -0,0 +1,22 @@ +/* +Copyright (c) 2016, Cisco Systems +(Replace with proper AOM header) +*/ + +#ifndef VP10_COMMON_CLPF_H_ +#define VP10_COMMON_CLPF_H_ + +#include "av1/common/reconinter.h" + +// Configuration +#define CLPF_ALLOW_PIXEL_PARALLELISM \ + 1 // 1 = SIMD friendly (adds a buffer requirement) +#define CLPF_ALLOW_BLOCK_PARALLELISM \ + 0 // 1 = MT friendly (degrades quality slighty) +#define CLPF_FILTER_ALL_PLANES \ + 0 // 1 = filter both luma and chroma, 0 = filter only luma + +void vp10_clpf_frame(const YV12_BUFFER_CONFIG *frame, const VP10_COMMON *cm, + MACROBLOCKD *xd); + +#endif
diff --git a/av1/common/common.h b/av1/common/common.h new file mode 100644 index 0000000..4e30034 --- /dev/null +++ b/av1/common/common.h
@@ -0,0 +1,80 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_COMMON_H_ +#define VP10_COMMON_COMMON_H_ + +/* Interface header for common constant data structures and lookup tables */ + +#include <assert.h> + +#include "./vpx_config.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_mem/vpx_mem.h" +#include "aom/vpx_integer.h" +#include "aom_ports/bitops.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define PI 3.141592653589793238462643383279502884 + +// Only need this for fixed-size arrays, for structs just assign. +#define vp10_copy(dest, src) \ + { \ + assert(sizeof(dest) == sizeof(src)); \ + memcpy(dest, src, sizeof(src)); \ + } + +// Use this for variably-sized arrays. +#define vp10_copy_array(dest, src, n) \ + { \ + assert(sizeof(*(dest)) == sizeof(*(src))); \ + memcpy(dest, src, n * sizeof(*(src))); \ + } + +#define vp10_zero(dest) memset(&(dest), 0, sizeof(dest)) +#define vp10_zero_array(dest, n) memset(dest, 0, n * sizeof(*(dest))) + +static INLINE int get_unsigned_bits(unsigned int num_values) { + return num_values > 0 ? get_msb(num_values) + 1 : 0; +} + +#if CONFIG_DEBUG +#define CHECK_MEM_ERROR(cm, lval, expr) \ + do { \ + lval = (expr); \ + if (!lval) \ + vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR, \ + "Failed to allocate " #lval " at %s:%d", __FILE__, \ + __LINE__); \ + } while (0) +#else +#define CHECK_MEM_ERROR(cm, lval, expr) \ + do { \ + lval = (expr); \ + if (!lval) \ + vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR, \ + "Failed to allocate " #lval); \ + } while (0) +#endif +// TODO(yaowu: validate the usage of these codes or develop new ones.) +#define VP10_SYNC_CODE_0 0x49 +#define VP10_SYNC_CODE_1 0x83 +#define VP10_SYNC_CODE_2 0x43 + +#define VPX_FRAME_MARKER 0x2 + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_COMMON_H_
diff --git a/av1/common/common_data.h b/av1/common/common_data.h new file mode 100644 index 0000000..4348f08 --- /dev/null +++ b/av1/common/common_data.h
@@ -0,0 +1,586 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_COMMON_DATA_H_ +#define VP10_COMMON_COMMON_DATA_H_ + +#include "av1/common/enums.h" +#include "aom/vpx_integer.h" +#include "aom_dsp/vpx_dsp_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if CONFIG_EXT_PARTITION +#define IF_EXT_PARTITION(...) __VA_ARGS__ +#else +#define IF_EXT_PARTITION(...) +#endif + +// Log 2 conversion lookup tables for block width and height +static const uint8_t b_width_log2_lookup[BLOCK_SIZES] = { + 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, IF_EXT_PARTITION(4, 5, 5) +}; +static const uint8_t b_height_log2_lookup[BLOCK_SIZES] = { + 0, 1, 0, 1, 2, 1, 2, 3, 2, 3, 4, 3, 4, IF_EXT_PARTITION(5, 4, 5) +}; +// Log 2 conversion lookup tables for modeinfo width and height +static const uint8_t mi_width_log2_lookup[BLOCK_SIZES] = { + 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, IF_EXT_PARTITION(3, 4, 4) +}; +static const uint8_t mi_height_log2_lookup[BLOCK_SIZES] = { + 0, 0, 0, 0, 1, 0, 1, 2, 1, 2, 3, 2, 3, IF_EXT_PARTITION(4, 3, 4) +}; + +// Width/height lookup tables in units of varios block sizes +static const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES] = { + 1, 1, 2, 2, 2, 4, 4, 4, 8, 8, 8, 16, 16, IF_EXT_PARTITION(16, 32, 32) +}; +static const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES] = { + 1, 2, 1, 2, 4, 2, 4, 8, 4, 8, 16, 8, 16, IF_EXT_PARTITION(32, 16, 32) +}; +static const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES] = { + 1, 1, 1, 1, 1, 2, 2, 2, 4, 4, 4, 8, 8, IF_EXT_PARTITION(8, 16, 16) +}; +static const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES] = { + 1, 1, 1, 1, 2, 1, 2, 4, 2, 4, 8, 4, 8, IF_EXT_PARTITION(16, 8, 16) +}; +static const uint8_t num_16x16_blocks_wide_lookup[BLOCK_SIZES] = { + 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 4, 4, IF_EXT_PARTITION(4, 8, 8) +}; +static const uint8_t num_16x16_blocks_high_lookup[BLOCK_SIZES] = { + 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 4, 2, 4, IF_EXT_PARTITION(8, 4, 8) +}; + +static const uint8_t num_4x4_blocks_txsize_lookup[TX_SIZES_ALL] = { + 1, 4, 16, 64, +#if CONFIG_EXT_TX + 2, 2, 8, 8, 32, 32 +#endif // CONFIG_EXT_TX +}; +static const uint8_t num_4x4_blocks_wide_txsize_lookup[TX_SIZES_ALL] = { + 1, 2, 4, 8, +#if CONFIG_EXT_TX + 1, 2, 2, 4, 4, 8 +#endif // CONFIG_EXT_TX +}; +static const uint8_t num_4x4_blocks_high_txsize_lookup[TX_SIZES_ALL] = { + 1, 2, 4, 8, +#if CONFIG_EXT_TX + 2, 1, 4, 2, 8, 4 +#endif // CONFIG_EXT_TX +}; + +static const uint8_t num_4x4_blocks_txsize_log2_lookup[TX_SIZES_ALL] = { + 0, 2, 4, 6, +#if CONFIG_EXT_TX + 1, 1, 3, 3, 5, 5 +#endif // CONFIG_EXT_TX +}; +static const uint8_t num_4x4_blocks_wide_txsize_log2_lookup[TX_SIZES_ALL] = { + 0, 1, 2, 3, +#if CONFIG_EXT_TX + 0, 1, 1, 2, 2, 3 +#endif // CONFIG_EXT_TX +}; +static const uint8_t num_4x4_blocks_high_txsize_log2_lookup[TX_SIZES_ALL] = { + 0, 1, 2, 3, +#if CONFIG_EXT_TX + 1, 0, 2, 1, 3, 2 +#endif // CONFIG_EXT_TX +}; + +// VPXMIN(3, VPXMIN(b_width_log2(bsize), b_height_log2(bsize))) +static const uint8_t size_group_lookup[BLOCK_SIZES] = { + 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, IF_EXT_PARTITION(3, 3, 3) +}; + +static const uint8_t num_pels_log2_lookup[BLOCK_SIZES] = { + 4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, IF_EXT_PARTITION(13, 13, 14) +}; + +/* clang-format off */ +static const PARTITION_TYPE + partition_lookup[MAX_SB_SIZE_LOG2 - 1][BLOCK_SIZES] = { + { // 4X4 -> + // 4X4 + PARTITION_NONE, + // 4X8, 8X4, 8X8 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 8X16, 16X8, 16X16 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 16X32, 32X16, 32X32 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 32X64, 64X32, 64X64 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#if CONFIG_EXT_PARTITION + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#endif // CONFIG_EXT_PARTITION + }, { // 8X8 -> + // 4X4 + PARTITION_SPLIT, + // 4X8, 8X4, 8X8 + PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, + // 8X16, 16X8, 16X16 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 16X32, 32X16, 32X32 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 32X64, 64X32, 64X64 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#endif // CONFIG_EXT_PARTITION + }, { // 16X16 -> + // 4X4 + PARTITION_SPLIT, + // 4X8, 8X4, 8X8 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 8X16, 16X8, 16X16 + PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, + // 16X32, 32X16, 32X32 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + // 32X64, 64X32, 64X64 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#endif // CONFIG_EXT_PARTITION + }, { // 32X32 -> + // 4X4 + PARTITION_SPLIT, + // 4X8, 8X4, 8X8 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 8X16, 16X8, 16X16 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 16X32, 32X16, 32X32 + PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, + // 32X64, 64X32, 64X64 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, +#endif // CONFIG_EXT_PARTITION + }, { // 64X64 -> + // 4X4 + PARTITION_SPLIT, + // 4X8, 8X4, 8X8 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 8X16, 16X8, 16X16 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 16X32, 32X16, 32X32 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 32X64, 64X32, 64X64 + PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, + }, { // 128x128 -> + // 4X4 + PARTITION_SPLIT, + // 4X8, 8X4, 8X8 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 8X16, 16X8, 16X16 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 16X32, 32X16, 32X32 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 32X64, 64X32, 64X64 + PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, + // 64x128, 128x64, 128x128 + PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, +#endif // CONFIG_EXT_PARTITION + } +}; + +#if CONFIG_EXT_PARTITION_TYPES +static const BLOCK_SIZE subsize_lookup[EXT_PARTITION_TYPES][BLOCK_SIZES] = +#else +static const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES] = +#endif // CONFIG_EXT_PARTITION_TYPES +{ + { // PARTITION_NONE + // 4X4 + BLOCK_4X4, + // 4X8, 8X4, 8X8 + BLOCK_4X8, BLOCK_8X4, BLOCK_8X8, + // 8X16, 16X8, 16X16 + BLOCK_8X16, BLOCK_16X8, BLOCK_16X16, + // 16X32, 32X16, 32X32 + BLOCK_16X32, BLOCK_32X16, BLOCK_32X32, + // 32X64, 64X32, 64X64 + BLOCK_32X64, BLOCK_64X32, BLOCK_64X64, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_64X128, BLOCK_128X64, BLOCK_128X128, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_HORZ + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_VERT + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_SPLIT + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64, +#endif // CONFIG_EXT_PARTITION +#if CONFIG_EXT_PARTITION_TYPES + }, { // PARTITION_HORZ_A + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_HORZ_B + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_VERT_A + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128, +#endif // CONFIG_EXT_PARTITION + }, { // PARTITION_VERT_B + // 4X4 + BLOCK_INVALID, + // 4X8, 8X4, 8X8 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8, + // 8X16, 16X8, 16X16 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16, + // 16X32, 32X16, 32X32 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32, + // 32X64, 64X32, 64X64 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128, +#endif // CONFIG_EXT_PARTITION +#endif // CONFIG_EXT_PARTITION_TYPES + } +}; + +static const TX_SIZE max_txsize_lookup[BLOCK_SIZES] = { + // 4X4 + TX_4X4, + // 4X8, 8X4, 8X8 + TX_4X4, TX_4X4, TX_8X8, + // 8X16, 16X8, 16X16 + TX_8X8, TX_8X8, TX_16X16, + // 16X32, 32X16, 32X32 + TX_16X16, TX_16X16, TX_32X32, + // 32X64, 64X32, 64X64 + TX_32X32, TX_32X32, TX_32X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + TX_32X32, TX_32X32, TX_32X32, +#endif // CONFIG_EXT_PARTITION +}; + +#if CONFIG_EXT_TX +static const TX_SIZE max_txsize_rect_lookup[BLOCK_SIZES] = { + // 4X4 + TX_4X4, + // 4X8, 8X4, 8X8 + TX_4X8, TX_8X4, TX_8X8, + // 8X16, 16X8, 16X16 + TX_8X16, TX_16X8, TX_16X16, + // 16X32, 32X16, 32X32 + TX_16X32, TX_32X16, TX_32X32, + // 32X64, 64X32, 64X64 + TX_32X32, TX_32X32, TX_32X32, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + TX_32X32, TX_32X32, TX_32X32, +#endif // CONFIG_EXT_PARTITION +}; +#endif // CONFIG_EXT_TX + +// Same as "max_txsize_lookup[bsize] - TX_8X8", invalid for bsize < 8X8 +static const int32_t intra_tx_size_cat_lookup[BLOCK_SIZES] = { + // 4X4 + INT32_MIN, + // 4X8, 8X4, 8X8 + INT32_MIN, INT32_MIN, TX_8X8 - TX_8X8, + // 8X16, 16X8, 16X16 + TX_8X8 - TX_8X8, TX_8X8 - TX_8X8, TX_16X16 - TX_8X8, + // 16X32, 32X16, 32X32 + TX_16X16 - TX_8X8, TX_16X16 - TX_8X8, TX_32X32 - TX_8X8, + // 32X64, 64X32, 64X64 + TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, +#endif // CONFIG_EXT_PARTITION +}; + +#if CONFIG_EXT_TX && CONFIG_RECT_TX +// Same as "max_txsize_lookup[bsize] - TX_8X8", except for rectangular +// block which may use a rectangular transform, in which case it is +// "(max_txsize_lookup[bsize] + 1) - TX_8X8", invalid for bsize < 8X8 +static const int32_t inter_tx_size_cat_lookup[BLOCK_SIZES] = { + // 4X4 + INT32_MIN, + // 4X8, 8X4, 8X8 + INT32_MIN, INT32_MIN, TX_8X8 - TX_8X8, + // 8X16, 16X8, 16X16 + TX_16X16 - TX_8X8, TX_16X16 - TX_8X8, TX_16X16 - TX_8X8, + // 16X32, 32X16, 32X32 + TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, + // 32X64, 64X32, 64X64 + TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, +#if CONFIG_EXT_PARTITION + // 64x128, 128x64, 128x128 + TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, TX_32X32 - TX_8X8, +#endif // CONFIG_EXT_PARTITION +}; +#else +#define inter_tx_size_cat_lookup intra_tx_size_cat_lookup +#endif // CONFIG_EXT_TX && CONFIG_RECT_TX + +/* clang-format on */ + +static const TX_SIZE txsize_horz_map[TX_SIZES_ALL] = { + TX_4X4, // TX_4X4 + TX_8X8, // TX_8X8 + TX_16X16, // TX_16X16 + TX_32X32, // TX_32X32 +#if CONFIG_EXT_TX + TX_4X4, // TX_4X8 + TX_8X8, // TX_8X4 + TX_8X8, // TX_8X16 + TX_16X16, // TX_16X8 + TX_16X16, // TX_16X32 + TX_32X32 // TX_32X16 +#endif // CONFIG_EXT_TX +}; + +static const TX_SIZE txsize_vert_map[TX_SIZES_ALL] = { + TX_4X4, // TX_4X4 + TX_8X8, // TX_8X8 + TX_16X16, // TX_16X16 + TX_32X32, // TX_32X32 +#if CONFIG_EXT_TX + TX_8X8, // TX_4X8 + TX_4X4, // TX_8X4 + TX_16X16, // TX_8X16 + TX_8X8, // TX_16X8 + TX_32X32, // TX_16X32 + TX_16X16 // TX_32X16 +#endif // CONFIG_EXT_TX +}; + +static const BLOCK_SIZE txsize_to_bsize[TX_SIZES_ALL] = { + BLOCK_4X4, // TX_4X4 + BLOCK_8X8, // TX_8X8 + BLOCK_16X16, // TX_16X16 + BLOCK_32X32, // TX_32X32 +#if CONFIG_EXT_TX + BLOCK_4X8, // TX_4X8 + BLOCK_8X4, // TX_8X4 + BLOCK_8X16, // TX_8X16 + BLOCK_16X8, // TX_16X8 + BLOCK_16X32, // TX_16X32 + BLOCK_32X16, // TX_32X16 +#endif // CONFIG_EXT_TX +}; + +static const TX_SIZE txsize_sqr_map[TX_SIZES_ALL] = { + TX_4X4, // TX_4X4 + TX_8X8, // TX_8X8 + TX_16X16, // TX_16X16 + TX_32X32, // TX_32X32 +#if CONFIG_EXT_TX + TX_4X4, // TX_4X8 + TX_4X4, // TX_8X4 + TX_8X8, // TX_8X16 + TX_8X8, // TX_16X8 + TX_16X16, // TX_16X32 + TX_16X16, // TX_32X16 +#endif // CONFIG_EXT_TX +}; + +static const TX_SIZE txsize_sqr_up_map[TX_SIZES_ALL] = { + TX_4X4, // TX_4X4 + TX_8X8, // TX_8X8 + TX_16X16, // TX_16X16 + TX_32X32, // TX_32X32 +#if CONFIG_EXT_TX + TX_8X8, // TX_4X8 + TX_8X8, // TX_8X4 + TX_16X16, // TX_8X16 + TX_16X16, // TX_16X8 + TX_32X32, // TX_16X32 + TX_32X32, // TX_32X16 +#endif // CONFIG_EXT_TX +}; + +static const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES] = { + TX_4X4, // ONLY_4X4 + TX_8X8, // ALLOW_8X8 + TX_16X16, // ALLOW_16X16 + TX_32X32, // ALLOW_32X32 + TX_32X32, // TX_MODE_SELECT +}; + +static const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2] = { + // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1 + // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1 + { { BLOCK_4X4, BLOCK_INVALID }, { BLOCK_INVALID, BLOCK_INVALID } }, + { { BLOCK_4X8, BLOCK_4X4 }, { BLOCK_INVALID, BLOCK_INVALID } }, + { { BLOCK_8X4, BLOCK_INVALID }, { BLOCK_4X4, BLOCK_INVALID } }, + { { BLOCK_8X8, BLOCK_8X4 }, { BLOCK_4X8, BLOCK_4X4 } }, + { { BLOCK_8X16, BLOCK_8X8 }, { BLOCK_INVALID, BLOCK_4X8 } }, + { { BLOCK_16X8, BLOCK_INVALID }, { BLOCK_8X8, BLOCK_8X4 } }, + { { BLOCK_16X16, BLOCK_16X8 }, { BLOCK_8X16, BLOCK_8X8 } }, + { { BLOCK_16X32, BLOCK_16X16 }, { BLOCK_INVALID, BLOCK_8X16 } }, + { { BLOCK_32X16, BLOCK_INVALID }, { BLOCK_16X16, BLOCK_16X8 } }, + { { BLOCK_32X32, BLOCK_32X16 }, { BLOCK_16X32, BLOCK_16X16 } }, + { { BLOCK_32X64, BLOCK_32X32 }, { BLOCK_INVALID, BLOCK_16X32 } }, + { { BLOCK_64X32, BLOCK_INVALID }, { BLOCK_32X32, BLOCK_32X16 } }, + { { BLOCK_64X64, BLOCK_64X32 }, { BLOCK_32X64, BLOCK_32X32 } }, +#if CONFIG_EXT_PARTITION + { { BLOCK_64X128, BLOCK_64X64 }, { BLOCK_INVALID, BLOCK_32X64 } }, + { { BLOCK_128X64, BLOCK_INVALID }, { BLOCK_64X64, BLOCK_64X32 } }, + { { BLOCK_128X128, BLOCK_128X64 }, { BLOCK_64X128, BLOCK_64X64 } }, +#endif // CONFIG_EXT_PARTITION +}; + +// Generates 4 bit field in which each bit set to 1 represents +// a blocksize partition 1111 means we split 64x64, 32x32, 16x16 +// and 8x8. 1000 means we just split the 64x64 to 32x32 +static const struct { + PARTITION_CONTEXT above; + PARTITION_CONTEXT left; +} partition_context_lookup[BLOCK_SIZES] = { +#if CONFIG_EXT_PARTITION + { 31, 31 }, // 4X4 - {0b11111, 0b11111} + { 31, 30 }, // 4X8 - {0b11111, 0b11110} + { 30, 31 }, // 8X4 - {0b11110, 0b11111} + { 30, 30 }, // 8X8 - {0b11110, 0b11110} + { 30, 28 }, // 8X16 - {0b11110, 0b11100} + { 28, 30 }, // 16X8 - {0b11100, 0b11110} + { 28, 28 }, // 16X16 - {0b11100, 0b11100} + { 28, 24 }, // 16X32 - {0b11100, 0b11000} + { 24, 28 }, // 32X16 - {0b11000, 0b11100} + { 24, 24 }, // 32X32 - {0b11000, 0b11000} + { 24, 16 }, // 32X64 - {0b11000, 0b10000} + { 16, 24 }, // 64X32 - {0b10000, 0b11000} + { 16, 16 }, // 64X64 - {0b10000, 0b10000} + { 16, 0 }, // 64X128- {0b10000, 0b00000} + { 0, 16 }, // 128X64- {0b00000, 0b10000} + { 0, 0 }, // 128X128-{0b00000, 0b00000} +#else + { 15, 15 }, // 4X4 - {0b1111, 0b1111} + { 15, 14 }, // 4X8 - {0b1111, 0b1110} + { 14, 15 }, // 8X4 - {0b1110, 0b1111} + { 14, 14 }, // 8X8 - {0b1110, 0b1110} + { 14, 12 }, // 8X16 - {0b1110, 0b1100} + { 12, 14 }, // 16X8 - {0b1100, 0b1110} + { 12, 12 }, // 16X16 - {0b1100, 0b1100} + { 12, 8 }, // 16X32 - {0b1100, 0b1000} + { 8, 12 }, // 32X16 - {0b1000, 0b1100} + { 8, 8 }, // 32X32 - {0b1000, 0b1000} + { 8, 0 }, // 32X64 - {0b1000, 0b0000} + { 0, 8 }, // 64X32 - {0b0000, 0b1000} + { 0, 0 }, // 64X64 - {0b0000, 0b0000} +#endif // CONFIG_EXT_PARTITION +}; + +#if CONFIG_SUPERTX +static const TX_SIZE uvsupertx_size_lookup[TX_SIZES][2][2] = { + // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1 + // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1 + { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } }, + { { TX_8X8, TX_4X4 }, { TX_4X4, TX_4X4 } }, + { { TX_16X16, TX_8X8 }, { TX_8X8, TX_8X8 } }, + { { TX_32X32, TX_16X16 }, { TX_16X16, TX_16X16 } }, +}; + +#if CONFIG_EXT_PARTITION_TYPES +static const int partition_supertx_context_lookup[EXT_PARTITION_TYPES] = { + -1, 0, 0, 1, 0, 0, 0, 0 +}; + +#else +static const int partition_supertx_context_lookup[PARTITION_TYPES] = { -1, 0, 0, + 1 }; +#endif // CONFIG_EXT_PARTITION_TYPES +#endif // CONFIG_SUPERTX + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_COMMON_DATA_H_
diff --git a/av1/common/debugmodes.c b/av1/common/debugmodes.c new file mode 100644 index 0000000..6c958a8 --- /dev/null +++ b/av1/common/debugmodes.c
@@ -0,0 +1,89 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <stdio.h> + +#include "av1/common/blockd.h" +#include "av1/common/onyxc_int.h" + +static void log_frame_info(VP10_COMMON *cm, const char *str, FILE *f) { + fprintf(f, "%s", str); + fprintf(f, "(Frame %d, Show:%d, Q:%d): \n", cm->current_video_frame, + cm->show_frame, cm->base_qindex); +} +/* This function dereferences a pointer to the mbmi structure + * and uses the passed in member offset to print out the value of an integer + * for each mbmi member value in the mi structure. + */ +static void print_mi_data(VP10_COMMON *cm, FILE *file, const char *descriptor, + size_t member_offset) { + int mi_row, mi_col; + MODE_INFO **mi = cm->mi_grid_visible; + int rows = cm->mi_rows; + int cols = cm->mi_cols; + char prefix = descriptor[0]; + + log_frame_info(cm, descriptor, file); + for (mi_row = 0; mi_row < rows; mi_row++) { + fprintf(file, "%c ", prefix); + for (mi_col = 0; mi_col < cols; mi_col++) { + fprintf(file, "%2d ", *((int *)((char *)(&mi[0]->mbmi) + member_offset))); + mi++; + } + fprintf(file, "\n"); + mi += 8; + } + fprintf(file, "\n"); +} + +void vp10_print_modes_and_motion_vectors(VP10_COMMON *cm, const char *file) { + int mi_row; + int mi_col; + FILE *mvs = fopen(file, "a"); + MODE_INFO **mi = cm->mi_grid_visible; + int rows = cm->mi_rows; + int cols = cm->mi_cols; + + print_mi_data(cm, mvs, "Partitions:", offsetof(MB_MODE_INFO, sb_type)); + print_mi_data(cm, mvs, "Modes:", offsetof(MB_MODE_INFO, mode)); + print_mi_data(cm, mvs, "Ref frame:", offsetof(MB_MODE_INFO, ref_frame[0])); + print_mi_data(cm, mvs, "Transform:", offsetof(MB_MODE_INFO, tx_size)); + print_mi_data(cm, mvs, "UV Modes:", offsetof(MB_MODE_INFO, uv_mode)); + + // output skip infomation. + log_frame_info(cm, "Skips:", mvs); + for (mi_row = 0; mi_row < rows; mi_row++) { + fprintf(mvs, "S "); + for (mi_col = 0; mi_col < cols; mi_col++) { + fprintf(mvs, "%2d ", mi[0]->mbmi.skip); + mi++; + } + fprintf(mvs, "\n"); + mi += 8; + } + fprintf(mvs, "\n"); + + // output motion vectors. + log_frame_info(cm, "Vectors ", mvs); + mi = cm->mi_grid_visible; + for (mi_row = 0; mi_row < rows; mi_row++) { + fprintf(mvs, "V "); + for (mi_col = 0; mi_col < cols; mi_col++) { + fprintf(mvs, "%4d:%4d ", mi[0]->mbmi.mv[0].as_mv.row, + mi[0]->mbmi.mv[0].as_mv.col); + mi++; + } + fprintf(mvs, "\n"); + mi += 8; + } + fprintf(mvs, "\n"); + + fclose(mvs); +}
diff --git a/av1/common/dering.c b/av1/common/dering.c new file mode 100644 index 0000000..7c116a2 --- /dev/null +++ b/av1/common/dering.c
@@ -0,0 +1,151 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <string.h> +#include <math.h> + +#include "./vpx_scale_rtcd.h" +#include "aom/vpx_integer.h" +#include "av1/common/dering.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/reconinter.h" +#include "av1/common/od_dering.h" + +int compute_level_from_index(int global_level, int gi) { + static const int dering_gains[DERING_REFINEMENT_LEVELS] = { 0, 11, 16, 22 }; + int level; + if (global_level == 0) return 0; + level = (global_level * dering_gains[gi] + 8) >> 4; + return clamp(level, gi, MAX_DERING_LEVEL - 1); +} + +int sb_all_skip(const VP10_COMMON *const cm, int mi_row, int mi_col) { + int r, c; + int maxc, maxr; + int skip = 1; + maxc = cm->mi_cols - mi_col; + maxr = cm->mi_rows - mi_row; + if (maxr > MAX_MIB_SIZE) maxr = MAX_MIB_SIZE; + if (maxc > MAX_MIB_SIZE) maxc = MAX_MIB_SIZE; + for (r = 0; r < maxr; r++) { + for (c = 0; c < maxc; c++) { + skip = skip && + cm->mi_grid_visible[(mi_row + r) * cm->mi_stride + mi_col + c] + ->mbmi.skip; + } + } + return skip; +} + +void vp10_dering_frame(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + MACROBLOCKD *xd, int global_level) { + int r, c; + int sbr, sbc; + int nhsb, nvsb; + od_dering_in *src[3]; + unsigned char *bskip; + int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS] = { { 0 } }; + int stride; + int bsize[3]; + int dec[3]; + int pli; + int coeff_shift = VPXMAX(cm->bit_depth - 8, 0); + nvsb = (cm->mi_rows + MAX_MIB_SIZE - 1) / MAX_MIB_SIZE; + nhsb = (cm->mi_cols + MAX_MIB_SIZE - 1) / MAX_MIB_SIZE; + bskip = vpx_malloc(sizeof(*bskip) * cm->mi_rows * cm->mi_cols); + vp10_setup_dst_planes(xd->plane, frame, 0, 0); + for (pli = 0; pli < 3; pli++) { + dec[pli] = xd->plane[pli].subsampling_x; + bsize[pli] = 8 >> dec[pli]; + } + stride = bsize[0] * cm->mi_cols; + for (pli = 0; pli < 3; pli++) { + src[pli] = vpx_malloc(sizeof(*src) * cm->mi_rows * cm->mi_cols * 64); + for (r = 0; r < bsize[pli] * cm->mi_rows; ++r) { + for (c = 0; c < bsize[pli] * cm->mi_cols; ++c) { +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + src[pli][r * stride + c] = CONVERT_TO_SHORTPTR( + xd->plane[pli].dst.buf)[r * xd->plane[pli].dst.stride + c]; + } else { +#endif + src[pli][r * stride + c] = + xd->plane[pli].dst.buf[r * xd->plane[pli].dst.stride + c]; +#if CONFIG_VP9_HIGHBITDEPTH + } +#endif + } + } + } + for (r = 0; r < cm->mi_rows; ++r) { + for (c = 0; c < cm->mi_cols; ++c) { + const MB_MODE_INFO *mbmi = + &cm->mi_grid_visible[r * cm->mi_stride + c]->mbmi; + bskip[r * cm->mi_cols + c] = mbmi->skip; + } + } + for (sbr = 0; sbr < nvsb; sbr++) { + for (sbc = 0; sbc < nhsb; sbc++) { + int level; + int nhb, nvb; + nhb = VPXMIN(MAX_MIB_SIZE, cm->mi_cols - MAX_MIB_SIZE * sbc); + nvb = VPXMIN(MAX_MIB_SIZE, cm->mi_rows - MAX_MIB_SIZE * sbr); + for (pli = 0; pli < 3; pli++) { + int16_t dst[MAX_MIB_SIZE * MAX_MIB_SIZE * 8 * 8]; + int threshold; +#if DERING_REFINEMENT + level = compute_level_from_index( + global_level, + cm->mi_grid_visible[MAX_MIB_SIZE * sbr * cm->mi_stride + + MAX_MIB_SIZE * sbc] + ->mbmi.dering_gain); +#else + level = global_level; +#endif + /* FIXME: This is a temporary hack that uses more conservative + deringing for chroma. */ + if (pli) level = (level * 5 + 4) >> 3; + if (sb_all_skip(cm, sbr * MAX_MIB_SIZE, sbc * MAX_MIB_SIZE)) level = 0; + threshold = level << coeff_shift; + od_dering(&OD_DERING_VTBL_C, dst, MAX_MIB_SIZE * bsize[pli], + &src[pli][sbr * stride * bsize[pli] * MAX_MIB_SIZE + + sbc * bsize[pli] * MAX_MIB_SIZE], + stride, nhb, nvb, sbc, sbr, nhsb, nvsb, dec[pli], dir, pli, + &bskip[MAX_MIB_SIZE * sbr * cm->mi_cols + MAX_MIB_SIZE * sbc], + cm->mi_cols, threshold, OD_DERING_NO_CHECK_OVERLAP, + coeff_shift); + for (r = 0; r < bsize[pli] * nvb; ++r) { + for (c = 0; c < bsize[pli] * nhb; ++c) { +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + CONVERT_TO_SHORTPTR(xd->plane[pli].dst.buf) + [xd->plane[pli].dst.stride * + (bsize[pli] * MAX_MIB_SIZE * sbr + r) + + sbc * bsize[pli] * MAX_MIB_SIZE + c] = + dst[r * MAX_MIB_SIZE * bsize[pli] + c]; + } else { +#endif + xd->plane[pli].dst.buf[xd->plane[pli].dst.stride * + (bsize[pli] * MAX_MIB_SIZE * sbr + r) + + sbc * bsize[pli] * MAX_MIB_SIZE + c] = + dst[r * MAX_MIB_SIZE * bsize[pli] + c]; +#if CONFIG_VP9_HIGHBITDEPTH + } +#endif + } + } + } + } + } + for (pli = 0; pli < 3; pli++) { + vpx_free(src[pli]); + } + vpx_free(bskip); +}
diff --git a/av1/common/dering.h b/av1/common/dering.h new file mode 100644 index 0000000..de59c86 --- /dev/null +++ b/av1/common/dering.h
@@ -0,0 +1,32 @@ +#ifndef VP10_COMMON_DERING_H_ +#define VP10_COMMON_DERING_H_ + +#include "av1/common/od_dering.h" +#include "av1/common/onyxc_int.h" +#include "aom/vpx_integer.h" +#include "./vpx_config.h" +#include "aom_ports/mem.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define DERING_LEVEL_BITS 6 +#define MAX_DERING_LEVEL (1 << DERING_LEVEL_BITS) + +#define DERING_REFINEMENT 1 +#define DERING_REFINEMENT_BITS 2 +#define DERING_REFINEMENT_LEVELS 4 + +int compute_level_from_index(int global_level, int gi); +int sb_all_skip(const VP10_COMMON *const cm, int mi_row, int mi_col); +void vp10_dering_frame(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + MACROBLOCKD *xd, int global_level); + +int vp10_dering_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, + VP10_COMMON *cm, MACROBLOCKD *xd); + +#ifdef __cplusplus +} // extern "C" +#endif +#endif // VP10_COMMON_DERING_H_
diff --git a/av1/common/divide.c b/av1/common/divide.c new file mode 100644 index 0000000..f0c6730 --- /dev/null +++ b/av1/common/divide.c
@@ -0,0 +1,115 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/divide.h" + +/* Constants for divide by multiply for small divisors generated with: +void init_fastdiv() { + int i; + for (i = 3; i < 256; ++i) { + const int s = 31 ^ __builtin_clz(2 * i + 1); + const unsigned long long base = (1ull << (sizeof(unsigned) * 8 + s)) - 1; + fastdiv_tab[i].mult = (base / i + 1) & 0xFFFFFFFF; + fastdiv_tab[i].shift = s; + } + for (i = 0; i < 8; ++i) { + fastdiv_tab[1 << i].mult = 0; + fastdiv_tab[1 << i].shift = i; + } +} +*/ +const struct fastdiv_elem vp10_fastdiv_tab[256] = { + { 0, 0 }, { 0, 0 }, { 0, 1 }, + { 1431655766, 2 }, { 0, 2 }, { 2576980378u, 3 }, + { 1431655766, 3 }, { 613566757, 3 }, { 0, 3 }, + { 3340530120u, 4 }, { 2576980378u, 4 }, { 1952257862, 4 }, + { 1431655766, 4 }, { 991146300, 4 }, { 613566757, 4 }, + { 286331154u, 4 }, { 0, 4 }, { 3789677026u, 5 }, + { 3340530120u, 5 }, { 2938661835u, 5 }, { 2576980378u, 5 }, + { 2249744775u, 5 }, { 1952257862, 5 }, { 1680639377, 5 }, + { 1431655766, 5 }, { 1202590843, 5 }, { 991146300, 5 }, + { 795364315, 5 }, { 613566757, 5 }, { 444306962, 5 }, + { 286331154, 5 }, { 138547333, 5 }, { 0, 5 }, + { 4034666248u, 6 }, { 3789677026u, 6 }, { 3558687189u, 6 }, + { 3340530120u, 6 }, { 3134165325u, 6 }, { 2938661835u, 6 }, + { 2753184165u, 6 }, { 2576980378u, 6 }, { 2409371898u, 6 }, + { 2249744775u, 6 }, { 2097542168u, 6 }, { 1952257862, 6 }, + { 1813430637, 6 }, { 1680639377, 6 }, { 1553498810, 6 }, + { 1431655766, 6 }, { 1314785907, 6 }, { 1202590843, 6 }, + { 1094795586, 6 }, { 991146300, 6 }, { 891408307, 6 }, + { 795364315, 6 }, { 702812831, 6 }, { 613566757, 6 }, + { 527452125, 6 }, { 444306962, 6 }, { 363980280, 6 }, + { 286331154, 6 }, { 211227900, 6 }, { 138547333, 6 }, + { 68174085, 6 }, { 0, 6 }, { 4162814457u, 7 }, + { 4034666248u, 7 }, { 3910343360u, 7 }, { 3789677026u, 7 }, + { 3672508268u, 7 }, { 3558687189u, 7 }, { 3448072337u, 7 }, + { 3340530120u, 7 }, { 3235934265u, 7 }, { 3134165325u, 7 }, + { 3035110223u, 7 }, { 2938661835u, 7 }, { 2844718599u, 7 }, + { 2753184165u, 7 }, { 2663967058u, 7 }, { 2576980378u, 7 }, + { 2492141518u, 7 }, { 2409371898u, 7 }, { 2328596727u, 7 }, + { 2249744775u, 7 }, { 2172748162u, 7 }, { 2097542168, 7 }, + { 2024065048, 7 }, { 1952257862, 7 }, { 1882064321, 7 }, + { 1813430637, 7 }, { 1746305385, 7 }, { 1680639377, 7 }, + { 1616385542, 7 }, { 1553498810, 7 }, { 1491936009, 7 }, + { 1431655766, 7 }, { 1372618415, 7 }, { 1314785907, 7 }, + { 1258121734, 7 }, { 1202590843, 7 }, { 1148159575, 7 }, + { 1094795586, 7 }, { 1042467791, 7 }, { 991146300, 7 }, + { 940802361, 7 }, { 891408307, 7 }, { 842937507, 7 }, + { 795364315, 7 }, { 748664025, 7 }, { 702812831, 7 }, + { 657787785, 7 }, { 613566757, 7 }, { 570128403, 7 }, + { 527452125, 7 }, { 485518043, 7 }, { 444306962, 7 }, + { 403800345, 7 }, { 363980280, 7 }, { 324829460, 7 }, + { 286331154, 7 }, { 248469183, 7 }, { 211227900, 7 }, + { 174592167, 7 }, { 138547333, 7 }, { 103079216, 7 }, + { 68174085, 7 }, { 33818641, 7 }, { 0, 7 }, + { 4228378656u, 8 }, { 4162814457u, 8 }, { 4098251237u, 8 }, + { 4034666248u, 8 }, { 3972037425u, 8 }, { 3910343360u, 8 }, + { 3849563281u, 8 }, { 3789677026u, 8 }, { 3730665024u, 8 }, + { 3672508268u, 8 }, { 3615188300u, 8 }, { 3558687189u, 8 }, + { 3502987511u, 8 }, { 3448072337u, 8 }, { 3393925206u, 8 }, + { 3340530120u, 8 }, { 3287871517u, 8 }, { 3235934265u, 8 }, + { 3184703642u, 8 }, { 3134165325u, 8 }, { 3084305374u, 8 }, + { 3035110223u, 8 }, { 2986566663u, 8 }, { 2938661835u, 8 }, + { 2891383213u, 8 }, { 2844718599u, 8 }, { 2798656110u, 8 }, + { 2753184165u, 8 }, { 2708291480u, 8 }, { 2663967058u, 8 }, + { 2620200175u, 8 }, { 2576980378u, 8 }, { 2534297473u, 8 }, + { 2492141518u, 8 }, { 2450502814u, 8 }, { 2409371898u, 8 }, + { 2368739540u, 8 }, { 2328596727u, 8 }, { 2288934667u, 8 }, + { 2249744775u, 8 }, { 2211018668u, 8 }, { 2172748162u, 8 }, + { 2134925265u, 8 }, { 2097542168, 8 }, { 2060591247, 8 }, + { 2024065048, 8 }, { 1987956292, 8 }, { 1952257862, 8 }, + { 1916962805, 8 }, { 1882064321, 8 }, { 1847555765, 8 }, + { 1813430637, 8 }, { 1779682582, 8 }, { 1746305385, 8 }, + { 1713292966, 8 }, { 1680639377, 8 }, { 1648338801, 8 }, + { 1616385542, 8 }, { 1584774030, 8 }, { 1553498810, 8 }, + { 1522554545, 8 }, { 1491936009, 8 }, { 1461638086, 8 }, + { 1431655766, 8 }, { 1401984144, 8 }, { 1372618415, 8 }, + { 1343553873, 8 }, { 1314785907, 8 }, { 1286310003, 8 }, + { 1258121734, 8 }, { 1230216764, 8 }, { 1202590843, 8 }, + { 1175239808, 8 }, { 1148159575, 8 }, { 1121346142, 8 }, + { 1094795586, 8 }, { 1068504060, 8 }, { 1042467791, 8 }, + { 1016683080, 8 }, { 991146300, 8 }, { 965853890, 8 }, + { 940802361, 8 }, { 915988286, 8 }, { 891408307, 8 }, + { 867059126, 8 }, { 842937507, 8 }, { 819040276, 8 }, + { 795364315, 8 }, { 771906565, 8 }, { 748664025, 8 }, + { 725633745, 8 }, { 702812831, 8 }, { 680198441, 8 }, + { 657787785, 8 }, { 635578121, 8 }, { 613566757, 8 }, + { 591751050, 8 }, { 570128403, 8 }, { 548696263, 8 }, + { 527452125, 8 }, { 506393524, 8 }, { 485518043, 8 }, + { 464823301, 8 }, { 444306962, 8 }, { 423966729, 8 }, + { 403800345, 8 }, { 383805589, 8 }, { 363980280, 8 }, + { 344322273, 8 }, { 324829460, 8 }, { 305499766, 8 }, + { 286331154, 8 }, { 267321616, 8 }, { 248469183, 8 }, + { 229771913, 8 }, { 211227900, 8 }, { 192835267, 8 }, + { 174592167, 8 }, { 156496785, 8 }, { 138547333, 8 }, + { 120742053, 8 }, { 103079216, 8 }, { 85557118, 8 }, + { 68174085, 8 }, { 50928466, 8 }, { 33818641, 8 }, + { 16843010, 8 }, +};
diff --git a/av1/common/divide.h b/av1/common/divide.h new file mode 100644 index 0000000..7de6c91 --- /dev/null +++ b/av1/common/divide.h
@@ -0,0 +1,40 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_DIVIDE_H_ +#define VP10_COMMON_DIVIDE_H_ +// An implemntation of the divide by multiply alogrithm +// https://gmplib.org/~tege/divcnst-pldi94.pdf + +#include <limits.h> + +#include "./vpx_config.h" +#include "aom/vpx_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +struct fastdiv_elem { + unsigned mult; + unsigned shift; +}; + +extern const struct fastdiv_elem vp10_fastdiv_tab[256]; + +static INLINE unsigned fastdiv(unsigned x, int y) { + unsigned t = + ((uint64_t)x * vp10_fastdiv_tab[y].mult) >> (sizeof(x) * CHAR_BIT); + return (t + x) >> vp10_fastdiv_tab[y].shift; +} +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus +#endif // VP10_COMMON_DIVIDE_H_
diff --git a/av1/common/entropy.c b/av1/common/entropy.c new file mode 100644 index 0000000..be96c42 --- /dev/null +++ b/av1/common/entropy.c
@@ -0,0 +1,2922 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/entropy.h" +#include "av1/common/blockd.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/entropymode.h" +#include "aom_mem/vpx_mem.h" +#include "aom/vpx_integer.h" + +// Unconstrained Node Tree +/* clang-format off */ +const vpx_tree_index vp10_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)] = { + 2, 6, // 0 = LOW_VAL + -TWO_TOKEN, 4, // 1 = TWO + -THREE_TOKEN, -FOUR_TOKEN, // 2 = THREE + 8, 10, // 3 = HIGH_LOW + -CATEGORY1_TOKEN, -CATEGORY2_TOKEN, // 4 = CAT_ONE + 12, 14, // 5 = CAT_THREEFOUR + -CATEGORY3_TOKEN, -CATEGORY4_TOKEN, // 6 = CAT_THREE + -CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 7 = CAT_FIVE +}; +/* clang-format on */ + +const vpx_prob vp10_cat1_prob[] = { 159 }; +const vpx_prob vp10_cat2_prob[] = { 165, 145 }; +const vpx_prob vp10_cat3_prob[] = { 173, 148, 140 }; +const vpx_prob vp10_cat4_prob[] = { 176, 155, 140, 135 }; +const vpx_prob vp10_cat5_prob[] = { 180, 157, 141, 134, 130 }; +const vpx_prob vp10_cat6_prob[] = { 254, 254, 254, 252, 249, 243, 230, + 196, 177, 153, 140, 133, 130, 129 }; +#if CONFIG_VP9_HIGHBITDEPTH +const vpx_prob vp10_cat1_prob_high10[] = { 159 }; +const vpx_prob vp10_cat2_prob_high10[] = { 165, 145 }; +const vpx_prob vp10_cat3_prob_high10[] = { 173, 148, 140 }; +const vpx_prob vp10_cat4_prob_high10[] = { 176, 155, 140, 135 }; +const vpx_prob vp10_cat5_prob_high10[] = { 180, 157, 141, 134, 130 }; +const vpx_prob vp10_cat6_prob_high10[] = { + 255, 255, 254, 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129 +}; +const vpx_prob vp10_cat1_prob_high12[] = { 159 }; +const vpx_prob vp10_cat2_prob_high12[] = { 165, 145 }; +const vpx_prob vp10_cat3_prob_high12[] = { 173, 148, 140 }; +const vpx_prob vp10_cat4_prob_high12[] = { 176, 155, 140, 135 }; +const vpx_prob vp10_cat5_prob_high12[] = { 180, 157, 141, 134, 130 }; +const vpx_prob vp10_cat6_prob_high12[] = { 255, 255, 255, 255, 254, 254, + 254, 252, 249, 243, 230, 196, + 177, 153, 140, 133, 130, 129 }; +#endif + +const uint16_t band_count_table[TX_SIZES_ALL][8] = { + { 1, 2, 3, 4, 3, 16 - 13, 0 }, { 1, 2, 3, 4, 11, 64 - 21, 0 }, + { 1, 2, 3, 4, 11, 256 - 21, 0 }, { 1, 2, 3, 4, 11, 1024 - 21, 0 }, +#if CONFIG_EXT_TX + { 1, 2, 3, 4, 8, 32 - 18, 0 }, { 1, 2, 3, 4, 8, 32 - 18, 0 }, + { 1, 2, 3, 4, 11, 128 - 21, 0 }, { 1, 2, 3, 4, 11, 128 - 21, 0 }, + { 1, 2, 3, 4, 11, 512 - 21, 0 }, { 1, 2, 3, 4, 11, 512 - 21, 0 }, +#endif // CONFIG_EXT_TX +}; + +const uint16_t band_cum_count_table[TX_SIZES_ALL][8] = { + { 0, 1, 3, 6, 10, 13, 16, 0 }, { 0, 1, 3, 6, 10, 21, 64, 0 }, + { 0, 1, 3, 6, 10, 21, 256, 0 }, { 0, 1, 3, 6, 10, 21, 1024, 0 }, +#if CONFIG_EXT_TX + { 0, 1, 3, 6, 10, 18, 32, 0 }, { 0, 1, 3, 6, 10, 18, 32, 0 }, + { 0, 1, 3, 6, 10, 21, 128, 0 }, { 0, 1, 3, 6, 10, 21, 128, 0 }, + { 0, 1, 3, 6, 10, 21, 512, 0 }, { 0, 1, 3, 6, 10, 21, 512, 0 }, +#endif // CONFIG_EXT_TX +}; + +const uint8_t vp10_coefband_trans_8x8plus[1024] = { + 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, + // beyond MAXBAND_INDEX+1 all values are filled as 5 + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, +}; + +#if CONFIG_EXT_TX +const uint8_t vp10_coefband_trans_4x8_8x4[32] = { + 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, + 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, +}; +#endif // CONFIG_EXT_TX + +const uint8_t vp10_coefband_trans_4x4[16] = { + 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5, +}; + +const uint8_t vp10_pt_energy_class[ENTROPY_TOKENS] = { 0, 1, 2, 3, 3, 4, + 4, 5, 5, 5, 5, 5 }; + +// Model obtained from a 2-sided zero-centered distribution derived +// from a Pareto distribution. The cdf of the distribution is: +// cdf(x) = 0.5 + 0.5 * sgn(x) * [1 - {alpha/(alpha + |x|)} ^ beta] +// +// For a given beta and a given probablity of the 1-node, the alpha +// is first solved, and then the {alpha, beta} pair is used to generate +// the probabilities for the rest of the nodes. + +// beta = 8 + +// Every odd line in this table can be generated from the even lines +// by averaging : +// vp10_pareto8_full[l][node] = (vp10_pareto8_full[l-1][node] + +// vp10_pareto8_full[l+1][node] ) >> 1; +const vpx_prob vp10_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES] = { + { 3, 86, 128, 6, 86, 23, 88, 29 }, + { 6, 86, 128, 11, 87, 42, 91, 52 }, + { 9, 86, 129, 17, 88, 61, 94, 76 }, + { 12, 86, 129, 22, 88, 77, 97, 93 }, + { 15, 87, 129, 28, 89, 93, 100, 110 }, + { 17, 87, 129, 33, 90, 105, 103, 123 }, + { 20, 88, 130, 38, 91, 118, 106, 136 }, + { 23, 88, 130, 43, 91, 128, 108, 146 }, + { 26, 89, 131, 48, 92, 139, 111, 156 }, + { 28, 89, 131, 53, 93, 147, 114, 163 }, + { 31, 90, 131, 58, 94, 156, 117, 171 }, + { 34, 90, 131, 62, 94, 163, 119, 177 }, + { 37, 90, 132, 66, 95, 171, 122, 184 }, + { 39, 90, 132, 70, 96, 177, 124, 189 }, + { 42, 91, 132, 75, 97, 183, 127, 194 }, + { 44, 91, 132, 79, 97, 188, 129, 198 }, + { 47, 92, 133, 83, 98, 193, 132, 202 }, + { 49, 92, 133, 86, 99, 197, 134, 205 }, + { 52, 93, 133, 90, 100, 201, 137, 208 }, + { 54, 93, 133, 94, 100, 204, 139, 211 }, + { 57, 94, 134, 98, 101, 208, 142, 214 }, + { 59, 94, 134, 101, 102, 211, 144, 216 }, + { 62, 94, 135, 105, 103, 214, 146, 218 }, + { 64, 94, 135, 108, 103, 216, 148, 220 }, + { 66, 95, 135, 111, 104, 219, 151, 222 }, + { 68, 95, 135, 114, 105, 221, 153, 223 }, + { 71, 96, 136, 117, 106, 224, 155, 225 }, + { 73, 96, 136, 120, 106, 225, 157, 226 }, + { 76, 97, 136, 123, 107, 227, 159, 228 }, + { 78, 97, 136, 126, 108, 229, 160, 229 }, + { 80, 98, 137, 129, 109, 231, 162, 231 }, + { 82, 98, 137, 131, 109, 232, 164, 232 }, + { 84, 98, 138, 134, 110, 234, 166, 233 }, + { 86, 98, 138, 137, 111, 235, 168, 234 }, + { 89, 99, 138, 140, 112, 236, 170, 235 }, + { 91, 99, 138, 142, 112, 237, 171, 235 }, + { 93, 100, 139, 145, 113, 238, 173, 236 }, + { 95, 100, 139, 147, 114, 239, 174, 237 }, + { 97, 101, 140, 149, 115, 240, 176, 238 }, + { 99, 101, 140, 151, 115, 241, 177, 238 }, + { 101, 102, 140, 154, 116, 242, 179, 239 }, + { 103, 102, 140, 156, 117, 242, 180, 239 }, + { 105, 103, 141, 158, 118, 243, 182, 240 }, + { 107, 103, 141, 160, 118, 243, 183, 240 }, + { 109, 104, 141, 162, 119, 244, 185, 241 }, + { 111, 104, 141, 164, 119, 244, 186, 241 }, + { 113, 104, 142, 166, 120, 245, 187, 242 }, + { 114, 104, 142, 168, 121, 245, 188, 242 }, + { 116, 105, 143, 170, 122, 246, 190, 243 }, + { 118, 105, 143, 171, 122, 246, 191, 243 }, + { 120, 106, 143, 173, 123, 247, 192, 244 }, + { 121, 106, 143, 175, 124, 247, 193, 244 }, + { 123, 107, 144, 177, 125, 248, 195, 244 }, + { 125, 107, 144, 178, 125, 248, 196, 244 }, + { 127, 108, 145, 180, 126, 249, 197, 245 }, + { 128, 108, 145, 181, 127, 249, 198, 245 }, + { 130, 109, 145, 183, 128, 249, 199, 245 }, + { 132, 109, 145, 184, 128, 249, 200, 245 }, + { 134, 110, 146, 186, 129, 250, 201, 246 }, + { 135, 110, 146, 187, 130, 250, 202, 246 }, + { 137, 111, 147, 189, 131, 251, 203, 246 }, + { 138, 111, 147, 190, 131, 251, 204, 246 }, + { 140, 112, 147, 192, 132, 251, 205, 247 }, + { 141, 112, 147, 193, 132, 251, 206, 247 }, + { 143, 113, 148, 194, 133, 251, 207, 247 }, + { 144, 113, 148, 195, 134, 251, 207, 247 }, + { 146, 114, 149, 197, 135, 252, 208, 248 }, + { 147, 114, 149, 198, 135, 252, 209, 248 }, + { 149, 115, 149, 199, 136, 252, 210, 248 }, + { 150, 115, 149, 200, 137, 252, 210, 248 }, + { 152, 115, 150, 201, 138, 252, 211, 248 }, + { 153, 115, 150, 202, 138, 252, 212, 248 }, + { 155, 116, 151, 204, 139, 253, 213, 249 }, + { 156, 116, 151, 205, 139, 253, 213, 249 }, + { 158, 117, 151, 206, 140, 253, 214, 249 }, + { 159, 117, 151, 207, 141, 253, 215, 249 }, + { 161, 118, 152, 208, 142, 253, 216, 249 }, + { 162, 118, 152, 209, 142, 253, 216, 249 }, + { 163, 119, 153, 210, 143, 253, 217, 249 }, + { 164, 119, 153, 211, 143, 253, 217, 249 }, + { 166, 120, 153, 212, 144, 254, 218, 250 }, + { 167, 120, 153, 212, 145, 254, 219, 250 }, + { 168, 121, 154, 213, 146, 254, 220, 250 }, + { 169, 121, 154, 214, 146, 254, 220, 250 }, + { 171, 122, 155, 215, 147, 254, 221, 250 }, + { 172, 122, 155, 216, 147, 254, 221, 250 }, + { 173, 123, 155, 217, 148, 254, 222, 250 }, + { 174, 123, 155, 217, 149, 254, 222, 250 }, + { 176, 124, 156, 218, 150, 254, 223, 250 }, + { 177, 124, 156, 219, 150, 254, 223, 250 }, + { 178, 125, 157, 220, 151, 254, 224, 251 }, + { 179, 125, 157, 220, 151, 254, 224, 251 }, + { 180, 126, 157, 221, 152, 254, 225, 251 }, + { 181, 126, 157, 221, 152, 254, 225, 251 }, + { 183, 127, 158, 222, 153, 254, 226, 251 }, + { 184, 127, 158, 223, 154, 254, 226, 251 }, + { 185, 128, 159, 224, 155, 255, 227, 251 }, + { 186, 128, 159, 224, 155, 255, 227, 251 }, + { 187, 129, 160, 225, 156, 255, 228, 251 }, + { 188, 130, 160, 225, 156, 255, 228, 251 }, + { 189, 131, 160, 226, 157, 255, 228, 251 }, + { 190, 131, 160, 226, 158, 255, 228, 251 }, + { 191, 132, 161, 227, 159, 255, 229, 251 }, + { 192, 132, 161, 227, 159, 255, 229, 251 }, + { 193, 133, 162, 228, 160, 255, 230, 252 }, + { 194, 133, 162, 229, 160, 255, 230, 252 }, + { 195, 134, 163, 230, 161, 255, 231, 252 }, + { 196, 134, 163, 230, 161, 255, 231, 252 }, + { 197, 135, 163, 231, 162, 255, 231, 252 }, + { 198, 135, 163, 231, 162, 255, 231, 252 }, + { 199, 136, 164, 232, 163, 255, 232, 252 }, + { 200, 136, 164, 232, 164, 255, 232, 252 }, + { 201, 137, 165, 233, 165, 255, 233, 252 }, + { 201, 137, 165, 233, 165, 255, 233, 252 }, + { 202, 138, 166, 233, 166, 255, 233, 252 }, + { 203, 138, 166, 233, 166, 255, 233, 252 }, + { 204, 139, 166, 234, 167, 255, 234, 252 }, + { 205, 139, 166, 234, 167, 255, 234, 252 }, + { 206, 140, 167, 235, 168, 255, 235, 252 }, + { 206, 140, 167, 235, 168, 255, 235, 252 }, + { 207, 141, 168, 236, 169, 255, 235, 252 }, + { 208, 141, 168, 236, 170, 255, 235, 252 }, + { 209, 142, 169, 237, 171, 255, 236, 252 }, + { 209, 143, 169, 237, 171, 255, 236, 252 }, + { 210, 144, 169, 237, 172, 255, 236, 252 }, + { 211, 144, 169, 237, 172, 255, 236, 252 }, + { 212, 145, 170, 238, 173, 255, 237, 252 }, + { 213, 145, 170, 238, 173, 255, 237, 252 }, + { 214, 146, 171, 239, 174, 255, 237, 253 }, + { 214, 146, 171, 239, 174, 255, 237, 253 }, + { 215, 147, 172, 240, 175, 255, 238, 253 }, + { 215, 147, 172, 240, 175, 255, 238, 253 }, + { 216, 148, 173, 240, 176, 255, 238, 253 }, + { 217, 148, 173, 240, 176, 255, 238, 253 }, + { 218, 149, 173, 241, 177, 255, 239, 253 }, + { 218, 149, 173, 241, 178, 255, 239, 253 }, + { 219, 150, 174, 241, 179, 255, 239, 253 }, + { 219, 151, 174, 241, 179, 255, 239, 253 }, + { 220, 152, 175, 242, 180, 255, 240, 253 }, + { 221, 152, 175, 242, 180, 255, 240, 253 }, + { 222, 153, 176, 242, 181, 255, 240, 253 }, + { 222, 153, 176, 242, 181, 255, 240, 253 }, + { 223, 154, 177, 243, 182, 255, 240, 253 }, + { 223, 154, 177, 243, 182, 255, 240, 253 }, + { 224, 155, 178, 244, 183, 255, 241, 253 }, + { 224, 155, 178, 244, 183, 255, 241, 253 }, + { 225, 156, 178, 244, 184, 255, 241, 253 }, + { 225, 157, 178, 244, 184, 255, 241, 253 }, + { 226, 158, 179, 244, 185, 255, 242, 253 }, + { 227, 158, 179, 244, 185, 255, 242, 253 }, + { 228, 159, 180, 245, 186, 255, 242, 253 }, + { 228, 159, 180, 245, 186, 255, 242, 253 }, + { 229, 160, 181, 245, 187, 255, 242, 253 }, + { 229, 160, 181, 245, 187, 255, 242, 253 }, + { 230, 161, 182, 246, 188, 255, 243, 253 }, + { 230, 162, 182, 246, 188, 255, 243, 253 }, + { 231, 163, 183, 246, 189, 255, 243, 253 }, + { 231, 163, 183, 246, 189, 255, 243, 253 }, + { 232, 164, 184, 247, 190, 255, 243, 253 }, + { 232, 164, 184, 247, 190, 255, 243, 253 }, + { 233, 165, 185, 247, 191, 255, 244, 253 }, + { 233, 165, 185, 247, 191, 255, 244, 253 }, + { 234, 166, 185, 247, 192, 255, 244, 253 }, + { 234, 167, 185, 247, 192, 255, 244, 253 }, + { 235, 168, 186, 248, 193, 255, 244, 253 }, + { 235, 168, 186, 248, 193, 255, 244, 253 }, + { 236, 169, 187, 248, 194, 255, 244, 253 }, + { 236, 169, 187, 248, 194, 255, 244, 253 }, + { 236, 170, 188, 248, 195, 255, 245, 253 }, + { 236, 170, 188, 248, 195, 255, 245, 253 }, + { 237, 171, 189, 249, 196, 255, 245, 254 }, + { 237, 172, 189, 249, 196, 255, 245, 254 }, + { 238, 173, 190, 249, 197, 255, 245, 254 }, + { 238, 173, 190, 249, 197, 255, 245, 254 }, + { 239, 174, 191, 249, 198, 255, 245, 254 }, + { 239, 174, 191, 249, 198, 255, 245, 254 }, + { 240, 175, 192, 249, 199, 255, 246, 254 }, + { 240, 176, 192, 249, 199, 255, 246, 254 }, + { 240, 177, 193, 250, 200, 255, 246, 254 }, + { 240, 177, 193, 250, 200, 255, 246, 254 }, + { 241, 178, 194, 250, 201, 255, 246, 254 }, + { 241, 178, 194, 250, 201, 255, 246, 254 }, + { 242, 179, 195, 250, 202, 255, 246, 254 }, + { 242, 180, 195, 250, 202, 255, 246, 254 }, + { 242, 181, 196, 250, 203, 255, 247, 254 }, + { 242, 181, 196, 250, 203, 255, 247, 254 }, + { 243, 182, 197, 251, 204, 255, 247, 254 }, + { 243, 183, 197, 251, 204, 255, 247, 254 }, + { 244, 184, 198, 251, 205, 255, 247, 254 }, + { 244, 184, 198, 251, 205, 255, 247, 254 }, + { 244, 185, 199, 251, 206, 255, 247, 254 }, + { 244, 185, 199, 251, 206, 255, 247, 254 }, + { 245, 186, 200, 251, 207, 255, 247, 254 }, + { 245, 187, 200, 251, 207, 255, 247, 254 }, + { 246, 188, 201, 252, 207, 255, 248, 254 }, + { 246, 188, 201, 252, 207, 255, 248, 254 }, + { 246, 189, 202, 252, 208, 255, 248, 254 }, + { 246, 190, 202, 252, 208, 255, 248, 254 }, + { 247, 191, 203, 252, 209, 255, 248, 254 }, + { 247, 191, 203, 252, 209, 255, 248, 254 }, + { 247, 192, 204, 252, 210, 255, 248, 254 }, + { 247, 193, 204, 252, 210, 255, 248, 254 }, + { 248, 194, 205, 252, 211, 255, 248, 254 }, + { 248, 194, 205, 252, 211, 255, 248, 254 }, + { 248, 195, 206, 252, 212, 255, 249, 254 }, + { 248, 196, 206, 252, 212, 255, 249, 254 }, + { 249, 197, 207, 253, 213, 255, 249, 254 }, + { 249, 197, 207, 253, 213, 255, 249, 254 }, + { 249, 198, 208, 253, 214, 255, 249, 254 }, + { 249, 199, 209, 253, 214, 255, 249, 254 }, + { 250, 200, 210, 253, 215, 255, 249, 254 }, + { 250, 200, 210, 253, 215, 255, 249, 254 }, + { 250, 201, 211, 253, 215, 255, 249, 254 }, + { 250, 202, 211, 253, 215, 255, 249, 254 }, + { 250, 203, 212, 253, 216, 255, 249, 254 }, + { 250, 203, 212, 253, 216, 255, 249, 254 }, + { 251, 204, 213, 253, 217, 255, 250, 254 }, + { 251, 205, 213, 253, 217, 255, 250, 254 }, + { 251, 206, 214, 254, 218, 255, 250, 254 }, + { 251, 206, 215, 254, 218, 255, 250, 254 }, + { 252, 207, 216, 254, 219, 255, 250, 254 }, + { 252, 208, 216, 254, 219, 255, 250, 254 }, + { 252, 209, 217, 254, 220, 255, 250, 254 }, + { 252, 210, 217, 254, 220, 255, 250, 254 }, + { 252, 211, 218, 254, 221, 255, 250, 254 }, + { 252, 212, 218, 254, 221, 255, 250, 254 }, + { 253, 213, 219, 254, 222, 255, 250, 254 }, + { 253, 213, 220, 254, 222, 255, 250, 254 }, + { 253, 214, 221, 254, 223, 255, 250, 254 }, + { 253, 215, 221, 254, 223, 255, 250, 254 }, + { 253, 216, 222, 254, 224, 255, 251, 254 }, + { 253, 217, 223, 254, 224, 255, 251, 254 }, + { 253, 218, 224, 254, 225, 255, 251, 254 }, + { 253, 219, 224, 254, 225, 255, 251, 254 }, + { 254, 220, 225, 254, 225, 255, 251, 254 }, + { 254, 221, 226, 254, 225, 255, 251, 254 }, + { 254, 222, 227, 255, 226, 255, 251, 254 }, + { 254, 223, 227, 255, 226, 255, 251, 254 }, + { 254, 224, 228, 255, 227, 255, 251, 254 }, + { 254, 225, 229, 255, 227, 255, 251, 254 }, + { 254, 226, 230, 255, 228, 255, 251, 254 }, + { 254, 227, 230, 255, 229, 255, 251, 254 }, + { 255, 228, 231, 255, 230, 255, 251, 254 }, + { 255, 229, 232, 255, 230, 255, 251, 254 }, + { 255, 230, 233, 255, 231, 255, 252, 254 }, + { 255, 231, 234, 255, 231, 255, 252, 254 }, + { 255, 232, 235, 255, 232, 255, 252, 254 }, + { 255, 233, 236, 255, 232, 255, 252, 254 }, + { 255, 235, 237, 255, 233, 255, 252, 254 }, + { 255, 236, 238, 255, 234, 255, 252, 254 }, + { 255, 238, 240, 255, 235, 255, 252, 255 }, + { 255, 239, 241, 255, 235, 255, 252, 254 }, + { 255, 241, 243, 255, 236, 255, 252, 254 }, + { 255, 243, 245, 255, 237, 255, 252, 254 }, + { 255, 246, 247, 255, 239, 255, 253, 255 }, +}; + +#if CONFIG_ANS +// Model obtained from a 2-sided zero-centerd distribuition derived +// from a Pareto distribution. The cdf of the distribution is: +// cdf(x) = 0.5 + 0.5 * sgn(x) * [1 - {alpha/(alpha + |x|)} ^ beta] +// +// For a given beta and a given probablity of the 1-node, the alpha +// is first solved, and then the {alpha, beta} pair is used to generate +// the probabilities for the rest of the nodes. +// +// beta = 8 +// Values for tokens ONE_TOKEN through CATEGORY6_TOKEN included here. +// ZERO_TOKEN and EOB_TOKEN are coded as flags outside this coder. +const AnsP10 vp10_pareto8_token_probs[COEFF_PROB_MODELS][ENTROPY_TOKENS - 2] = { + { 4, 4, 4, 4, 8, 15, 30, 57, 103, 795 }, + { 8, 8, 8, 8, 15, 30, 57, 103, 168, 619 }, + { 12, 12, 12, 12, 23, 43, 80, 138, 205, 487 }, + { 16, 16, 15, 15, 30, 56, 101, 165, 225, 385 }, + { 20, 20, 19, 19, 36, 68, 119, 186, 231, 306 }, + { 24, 23, 23, 22, 43, 79, 135, 201, 230, 244 }, + { 28, 27, 26, 26, 49, 89, 149, 211, 223, 196 }, + { 32, 31, 30, 29, 55, 98, 160, 218, 212, 159 }, + { 36, 35, 33, 32, 60, 107, 171, 221, 200, 129 }, + { 40, 38, 37, 35, 66, 115, 179, 222, 187, 105 }, + { 44, 42, 40, 38, 71, 122, 186, 221, 174, 86 }, + { 48, 45, 43, 41, 76, 129, 192, 219, 160, 71 }, + { 52, 49, 46, 44, 80, 136, 196, 215, 148, 58 }, + { 56, 53, 49, 46, 85, 142, 200, 210, 135, 48 }, + { 60, 56, 52, 49, 89, 147, 203, 204, 124, 40 }, + { 64, 60, 55, 52, 93, 151, 205, 198, 113, 33 }, + { 68, 63, 58, 54, 97, 156, 205, 192, 103, 28 }, + { 72, 66, 61, 57, 100, 160, 206, 185, 94, 23 }, + { 76, 70, 64, 59, 104, 163, 205, 178, 85, 20 }, + { 80, 73, 67, 61, 107, 166, 205, 171, 77, 17 }, + { 84, 76, 69, 63, 110, 169, 204, 164, 71, 14 }, + { 88, 80, 72, 65, 113, 171, 202, 157, 64, 12 }, + { 92, 83, 75, 67, 116, 173, 200, 150, 58, 10 }, + { 96, 86, 77, 69, 118, 175, 198, 143, 53, 9 }, + { 100, 89, 80, 71, 121, 176, 195, 137, 48, 7 }, + { 104, 92, 82, 73, 123, 178, 192, 130, 44, 6 }, + { 108, 96, 84, 75, 125, 178, 189, 124, 40, 5 }, + { 112, 98, 87, 76, 127, 179, 186, 118, 36, 5 }, + { 116, 101, 89, 78, 129, 179, 183, 112, 33, 4 }, + { 120, 104, 91, 80, 131, 180, 179, 106, 30, 3 }, + { 124, 107, 93, 81, 132, 180, 176, 101, 27, 3 }, + { 128, 110, 95, 82, 134, 179, 172, 96, 25, 3 }, + { 132, 113, 97, 84, 135, 179, 168, 91, 23, 2 }, + { 136, 116, 99, 85, 136, 179, 164, 86, 21, 2 }, + { 140, 119, 101, 86, 137, 178, 160, 82, 19, 2 }, + { 144, 122, 103, 88, 138, 177, 157, 77, 17, 1 }, + { 148, 124, 105, 89, 139, 176, 153, 73, 16, 1 }, + { 152, 127, 107, 90, 140, 175, 149, 69, 14, 1 }, + { 156, 130, 108, 91, 141, 173, 145, 66, 13, 1 }, + { 160, 133, 110, 92, 141, 172, 141, 62, 12, 1 }, + { 164, 135, 111, 93, 142, 171, 137, 59, 11, 1 }, + { 168, 138, 113, 94, 142, 169, 133, 56, 10, 1 }, + { 172, 140, 115, 94, 142, 168, 130, 53, 9, 1 }, + { 176, 143, 116, 95, 143, 166, 126, 50, 8, 1 }, + { 180, 145, 118, 96, 143, 164, 122, 47, 8, 1 }, + { 184, 147, 119, 96, 143, 163, 119, 45, 7, 1 }, + { 188, 150, 120, 97, 143, 161, 116, 42, 6, 1 }, + { 192, 152, 121, 98, 143, 159, 112, 40, 6, 1 }, + { 196, 155, 123, 98, 142, 157, 109, 38, 5, 1 }, + { 200, 157, 124, 99, 142, 155, 105, 36, 5, 1 }, + { 204, 159, 125, 99, 142, 153, 102, 34, 5, 1 }, + { 208, 161, 126, 100, 142, 151, 99, 32, 4, 1 }, + { 212, 164, 127, 100, 141, 149, 96, 30, 4, 1 }, + { 216, 166, 129, 100, 141, 147, 93, 28, 3, 1 }, + { 220, 168, 130, 101, 140, 144, 90, 27, 3, 1 }, + { 224, 170, 131, 101, 140, 142, 87, 25, 3, 1 }, + { 228, 172, 132, 101, 139, 140, 84, 24, 3, 1 }, + { 232, 174, 132, 101, 139, 138, 81, 23, 3, 1 }, + { 236, 176, 133, 101, 138, 136, 79, 22, 2, 1 }, + { 240, 178, 134, 102, 137, 134, 76, 20, 2, 1 }, + { 244, 180, 135, 102, 136, 131, 74, 19, 2, 1 }, + { 248, 182, 135, 102, 136, 129, 71, 18, 2, 1 }, + { 252, 184, 136, 101, 135, 127, 69, 17, 2, 1 }, + { 256, 186, 137, 102, 134, 124, 66, 16, 2, 1 }, + { 260, 188, 138, 102, 133, 122, 64, 15, 1, 1 }, + { 264, 190, 138, 101, 132, 120, 62, 15, 1, 1 }, + { 268, 191, 139, 101, 131, 118, 60, 14, 1, 1 }, + { 272, 193, 139, 101, 130, 116, 58, 13, 1, 1 }, + { 276, 195, 139, 101, 129, 114, 56, 12, 1, 1 }, + { 280, 196, 140, 101, 128, 111, 54, 12, 1, 1 }, + { 284, 198, 140, 101, 127, 109, 52, 11, 1, 1 }, + { 288, 200, 141, 100, 126, 107, 50, 10, 1, 1 }, + { 292, 201, 141, 100, 125, 105, 48, 10, 1, 1 }, + { 296, 203, 141, 100, 123, 103, 47, 9, 1, 1 }, + { 300, 204, 142, 99, 122, 101, 45, 9, 1, 1 }, + { 304, 206, 142, 99, 121, 99, 43, 8, 1, 1 }, + { 308, 207, 142, 99, 119, 97, 42, 8, 1, 1 }, + { 312, 209, 142, 99, 118, 95, 40, 7, 1, 1 }, + { 316, 210, 142, 98, 117, 93, 39, 7, 1, 1 }, + { 320, 211, 142, 98, 116, 91, 37, 7, 1, 1 }, + { 324, 213, 142, 97, 115, 89, 36, 6, 1, 1 }, + { 328, 214, 142, 97, 113, 87, 35, 6, 1, 1 }, + { 332, 215, 143, 96, 112, 85, 33, 6, 1, 1 }, + { 336, 216, 143, 96, 111, 83, 32, 5, 1, 1 }, + { 340, 218, 143, 95, 109, 81, 31, 5, 1, 1 }, + { 344, 219, 142, 95, 108, 79, 30, 5, 1, 1 }, + { 348, 220, 142, 94, 107, 78, 29, 4, 1, 1 }, + { 352, 221, 142, 94, 105, 76, 28, 4, 1, 1 }, + { 356, 222, 142, 93, 104, 74, 27, 4, 1, 1 }, + { 360, 223, 142, 92, 103, 72, 26, 4, 1, 1 }, + { 364, 224, 142, 92, 101, 70, 25, 4, 1, 1 }, + { 368, 225, 142, 91, 100, 69, 24, 3, 1, 1 }, + { 372, 226, 141, 91, 99, 67, 23, 3, 1, 1 }, + { 376, 227, 141, 90, 97, 66, 22, 3, 1, 1 }, + { 380, 228, 141, 89, 96, 64, 21, 3, 1, 1 }, + { 384, 229, 140, 89, 95, 62, 20, 3, 1, 1 }, + { 388, 229, 140, 88, 93, 61, 20, 3, 1, 1 }, + { 392, 230, 140, 87, 92, 60, 19, 2, 1, 1 }, + { 396, 231, 140, 86, 91, 58, 18, 2, 1, 1 }, + { 400, 232, 139, 86, 89, 57, 17, 2, 1, 1 }, + { 404, 232, 139, 85, 88, 55, 17, 2, 1, 1 }, + { 408, 233, 138, 84, 87, 54, 16, 2, 1, 1 }, + { 412, 234, 138, 84, 85, 52, 15, 2, 1, 1 }, + { 416, 234, 137, 83, 84, 51, 15, 2, 1, 1 }, + { 420, 235, 137, 82, 82, 50, 14, 2, 1, 1 }, + { 424, 236, 136, 81, 81, 48, 14, 2, 1, 1 }, + { 428, 236, 136, 81, 80, 47, 13, 1, 1, 1 }, + { 432, 236, 135, 80, 79, 46, 13, 1, 1, 1 }, + { 436, 237, 135, 79, 77, 45, 12, 1, 1, 1 }, + { 440, 238, 134, 78, 76, 43, 12, 1, 1, 1 }, + { 444, 238, 134, 77, 75, 42, 11, 1, 1, 1 }, + { 448, 238, 133, 77, 73, 41, 11, 1, 1, 1 }, + { 452, 239, 132, 76, 72, 40, 10, 1, 1, 1 }, + { 456, 239, 131, 75, 71, 39, 10, 1, 1, 1 }, + { 460, 239, 131, 74, 70, 38, 9, 1, 1, 1 }, + { 464, 240, 130, 73, 68, 37, 9, 1, 1, 1 }, + { 468, 240, 129, 72, 67, 36, 9, 1, 1, 1 }, + { 472, 240, 128, 72, 66, 35, 8, 1, 1, 1 }, + { 476, 240, 127, 71, 65, 34, 8, 1, 1, 1 }, + { 480, 240, 127, 70, 63, 33, 8, 1, 1, 1 }, + { 484, 241, 126, 69, 62, 32, 7, 1, 1, 1 }, + { 488, 241, 125, 68, 61, 31, 7, 1, 1, 1 }, + { 492, 241, 124, 67, 60, 30, 7, 1, 1, 1 }, + { 496, 241, 124, 66, 59, 29, 6, 1, 1, 1 }, + { 500, 240, 123, 66, 58, 28, 6, 1, 1, 1 }, + { 504, 240, 122, 65, 57, 27, 6, 1, 1, 1 }, + { 508, 240, 121, 64, 55, 27, 6, 1, 1, 1 }, + { 512, 241, 120, 63, 54, 26, 5, 1, 1, 1 }, + { 516, 241, 119, 62, 53, 25, 5, 1, 1, 1 }, + { 520, 240, 118, 62, 52, 24, 5, 1, 1, 1 }, + { 524, 240, 117, 60, 51, 24, 5, 1, 1, 1 }, + { 528, 239, 116, 60, 50, 23, 5, 1, 1, 1 }, + { 532, 239, 116, 59, 49, 22, 4, 1, 1, 1 }, + { 536, 239, 115, 58, 48, 21, 4, 1, 1, 1 }, + { 540, 239, 113, 57, 47, 21, 4, 1, 1, 1 }, + { 544, 238, 113, 56, 46, 20, 4, 1, 1, 1 }, + { 548, 238, 112, 55, 45, 19, 4, 1, 1, 1 }, + { 552, 238, 110, 55, 44, 19, 3, 1, 1, 1 }, + { 556, 237, 110, 54, 43, 18, 3, 1, 1, 1 }, + { 560, 237, 108, 53, 42, 18, 3, 1, 1, 1 }, + { 564, 236, 108, 52, 41, 17, 3, 1, 1, 1 }, + { 568, 236, 106, 51, 40, 17, 3, 1, 1, 1 }, + { 572, 235, 105, 51, 39, 16, 3, 1, 1, 1 }, + { 576, 235, 104, 50, 38, 15, 3, 1, 1, 1 }, + { 580, 234, 103, 49, 37, 15, 3, 1, 1, 1 }, + { 584, 234, 102, 48, 37, 14, 2, 1, 1, 1 }, + { 588, 233, 101, 47, 36, 14, 2, 1, 1, 1 }, + { 592, 233, 100, 46, 35, 13, 2, 1, 1, 1 }, + { 596, 231, 99, 46, 34, 13, 2, 1, 1, 1 }, + { 600, 230, 98, 45, 33, 13, 2, 1, 1, 1 }, + { 604, 230, 97, 44, 32, 12, 2, 1, 1, 1 }, + { 608, 229, 96, 43, 31, 12, 2, 1, 1, 1 }, + { 612, 228, 95, 42, 31, 11, 2, 1, 1, 1 }, + { 616, 227, 93, 42, 30, 11, 2, 1, 1, 1 }, + { 620, 227, 92, 41, 29, 10, 2, 1, 1, 1 }, + { 624, 226, 92, 40, 28, 10, 1, 1, 1, 1 }, + { 628, 225, 90, 39, 28, 10, 1, 1, 1, 1 }, + { 632, 224, 89, 39, 27, 9, 1, 1, 1, 1 }, + { 636, 223, 88, 38, 26, 9, 1, 1, 1, 1 }, + { 640, 222, 87, 37, 25, 9, 1, 1, 1, 1 }, + { 644, 221, 86, 36, 25, 8, 1, 1, 1, 1 }, + { 648, 220, 84, 36, 24, 8, 1, 1, 1, 1 }, + { 652, 219, 83, 35, 23, 8, 1, 1, 1, 1 }, + { 656, 218, 82, 34, 23, 7, 1, 1, 1, 1 }, + { 660, 217, 81, 33, 22, 7, 1, 1, 1, 1 }, + { 664, 215, 80, 33, 21, 7, 1, 1, 1, 1 }, + { 668, 214, 78, 32, 21, 7, 1, 1, 1, 1 }, + { 672, 213, 78, 31, 20, 6, 1, 1, 1, 1 }, + { 676, 211, 76, 31, 20, 6, 1, 1, 1, 1 }, + { 680, 210, 75, 30, 19, 6, 1, 1, 1, 1 }, + { 684, 209, 74, 29, 18, 6, 1, 1, 1, 1 }, + { 688, 208, 73, 28, 18, 5, 1, 1, 1, 1 }, + { 692, 206, 72, 28, 17, 5, 1, 1, 1, 1 }, + { 696, 205, 70, 27, 17, 5, 1, 1, 1, 1 }, + { 700, 203, 69, 27, 16, 5, 1, 1, 1, 1 }, + { 704, 201, 68, 26, 16, 5, 1, 1, 1, 1 }, + { 708, 201, 67, 25, 15, 4, 1, 1, 1, 1 }, + { 712, 198, 66, 25, 15, 4, 1, 1, 1, 1 }, + { 716, 197, 65, 24, 14, 4, 1, 1, 1, 1 }, + { 720, 196, 63, 23, 14, 4, 1, 1, 1, 1 }, + { 724, 194, 62, 23, 13, 4, 1, 1, 1, 1 }, + { 728, 193, 61, 22, 13, 3, 1, 1, 1, 1 }, + { 732, 191, 60, 22, 12, 3, 1, 1, 1, 1 }, + { 736, 189, 59, 21, 12, 3, 1, 1, 1, 1 }, + { 740, 188, 58, 20, 11, 3, 1, 1, 1, 1 }, + { 744, 186, 56, 20, 11, 3, 1, 1, 1, 1 }, + { 748, 184, 55, 19, 11, 3, 1, 1, 1, 1 }, + { 752, 182, 54, 19, 10, 3, 1, 1, 1, 1 }, + { 756, 181, 53, 18, 10, 2, 1, 1, 1, 1 }, + { 760, 179, 52, 18, 9, 2, 1, 1, 1, 1 }, + { 764, 177, 51, 17, 9, 2, 1, 1, 1, 1 }, + { 768, 174, 50, 17, 9, 2, 1, 1, 1, 1 }, + { 772, 173, 49, 16, 8, 2, 1, 1, 1, 1 }, + { 776, 171, 47, 16, 8, 2, 1, 1, 1, 1 }, + { 780, 169, 46, 15, 8, 2, 1, 1, 1, 1 }, + { 784, 167, 45, 15, 7, 2, 1, 1, 1, 1 }, + { 788, 165, 44, 14, 7, 2, 1, 1, 1, 1 }, + { 792, 162, 43, 14, 7, 2, 1, 1, 1, 1 }, + { 796, 161, 42, 13, 7, 1, 1, 1, 1, 1 }, + { 800, 159, 41, 13, 6, 1, 1, 1, 1, 1 }, + { 804, 157, 40, 12, 6, 1, 1, 1, 1, 1 }, + { 808, 154, 39, 12, 6, 1, 1, 1, 1, 1 }, + { 812, 153, 38, 11, 5, 1, 1, 1, 1, 1 }, + { 816, 150, 37, 11, 5, 1, 1, 1, 1, 1 }, + { 820, 148, 36, 10, 5, 1, 1, 1, 1, 1 }, + { 824, 145, 35, 10, 5, 1, 1, 1, 1, 1 }, + { 828, 143, 34, 10, 4, 1, 1, 1, 1, 1 }, + { 832, 141, 33, 9, 4, 1, 1, 1, 1, 1 }, + { 836, 138, 32, 9, 4, 1, 1, 1, 1, 1 }, + { 840, 136, 30, 9, 4, 1, 1, 1, 1, 1 }, + { 844, 133, 30, 8, 4, 1, 1, 1, 1, 1 }, + { 848, 131, 29, 8, 3, 1, 1, 1, 1, 1 }, + { 852, 129, 28, 7, 3, 1, 1, 1, 1, 1 }, + { 856, 126, 27, 7, 3, 1, 1, 1, 1, 1 }, + { 860, 123, 26, 7, 3, 1, 1, 1, 1, 1 }, + { 864, 121, 25, 6, 3, 1, 1, 1, 1, 1 }, + { 868, 118, 24, 6, 3, 1, 1, 1, 1, 1 }, + { 872, 116, 23, 6, 2, 1, 1, 1, 1, 1 }, + { 876, 113, 22, 6, 2, 1, 1, 1, 1, 1 }, + { 880, 111, 21, 5, 2, 1, 1, 1, 1, 1 }, + { 884, 108, 20, 5, 2, 1, 1, 1, 1, 1 }, + { 888, 105, 19, 5, 2, 1, 1, 1, 1, 1 }, + { 892, 102, 19, 4, 2, 1, 1, 1, 1, 1 }, + { 896, 99, 18, 4, 2, 1, 1, 1, 1, 1 }, + { 900, 97, 17, 4, 1, 1, 1, 1, 1, 1 }, + { 904, 94, 16, 4, 1, 1, 1, 1, 1, 1 }, + { 908, 92, 15, 3, 1, 1, 1, 1, 1, 1 }, + { 912, 89, 14, 3, 1, 1, 1, 1, 1, 1 }, + { 916, 85, 14, 3, 1, 1, 1, 1, 1, 1 }, + { 920, 82, 13, 3, 1, 1, 1, 1, 1, 1 }, + { 924, 79, 12, 3, 1, 1, 1, 1, 1, 1 }, + { 928, 77, 11, 2, 1, 1, 1, 1, 1, 1 }, + { 932, 73, 11, 2, 1, 1, 1, 1, 1, 1 }, + { 936, 70, 10, 2, 1, 1, 1, 1, 1, 1 }, + { 940, 67, 9, 2, 1, 1, 1, 1, 1, 1 }, + { 944, 64, 8, 2, 1, 1, 1, 1, 1, 1 }, + { 948, 60, 8, 2, 1, 1, 1, 1, 1, 1 }, + { 952, 58, 7, 1, 1, 1, 1, 1, 1, 1 }, + { 956, 54, 7, 1, 1, 1, 1, 1, 1, 1 }, + { 960, 51, 6, 1, 1, 1, 1, 1, 1, 1 }, + { 964, 48, 5, 1, 1, 1, 1, 1, 1, 1 }, + { 968, 44, 5, 1, 1, 1, 1, 1, 1, 1 }, + { 972, 41, 4, 1, 1, 1, 1, 1, 1, 1 }, + { 976, 37, 4, 1, 1, 1, 1, 1, 1, 1 }, + { 980, 34, 3, 1, 1, 1, 1, 1, 1, 1 }, + { 984, 30, 3, 1, 1, 1, 1, 1, 1, 1 }, + { 988, 27, 2, 1, 1, 1, 1, 1, 1, 1 }, + { 992, 23, 2, 1, 1, 1, 1, 1, 1, 1 }, + { 996, 19, 2, 1, 1, 1, 1, 1, 1, 1 }, + { 1000, 16, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1004, 12, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1008, 8, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1012, 4, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1015, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + { 1015, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, +}; +#endif // CONFIG_ANS + +/* clang-format off */ +#if CONFIG_ENTROPY +const vp10_coeff_probs_model +default_qctx_coef_probs[QCTX_BINS][TX_SIZES][PLANE_TYPES] = { + { // Q_Index 0 + { // TX_SIZE 0 + { // Y plane + { // Intra + { // band 0 + {182, 34, 137}, { 79, 39, 103}, { 10, 28, 51}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 45, 88, 147}, { 46, 80, 140}, { 25, 69, 119}, + { 12, 57, 96}, { 4, 41, 65}, { 1, 20, 31}, + }, + { // band 2 + { 58, 124, 190}, { 39, 106, 178}, { 16, 86, 147}, + { 7, 69, 114}, { 3, 50, 80}, { 1, 25, 42}, + }, + { // band 3 + { 90, 138, 215}, { 54, 116, 198}, { 18, 86, 155}, + { 5, 62, 112}, { 1, 38, 68}, { 1, 17, 30}, + }, + { // band 4 + {126, 149, 231}, { 82, 114, 211}, { 21, 80, 157}, + { 6, 56, 105}, { 1, 36, 64}, { 1, 17, 31}, + }, + { // band 5 + {171, 56, 236}, {140, 54, 219}, { 57, 45, 167}, + { 26, 36, 113}, { 11, 29, 72}, { 3, 18, 39}, + }, + }, + { // Intra + { // band 0 + {153, 122, 186}, {106, 109, 171}, { 36, 84, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 27, 151, 201}, { 34, 131, 199}, { 23, 102, 161}, + { 10, 80, 120}, { 4, 52, 78}, { 1, 24, 37}, + }, + { // band 2 + { 43, 158, 213}, { 35, 133, 203}, { 8, 92, 151}, + { 2, 64, 106}, { 1, 36, 60}, { 1, 13, 24}, + }, + { // band 3 + { 68, 167, 223}, { 36, 135, 211}, { 9, 94, 157}, + { 2, 67, 112}, { 1, 40, 68}, { 1, 17, 31}, + }, + { // band 4 + {131, 146, 237}, { 72, 119, 223}, { 17, 82, 164}, + { 4, 55, 107}, { 1, 34, 63}, { 1, 16, 29}, + }, + { // band 5 + {184, 68, 244}, {153, 59, 232}, { 68, 51, 179}, + { 31, 40, 123}, { 13, 29, 77}, { 4, 17, 37}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {203, 41, 203}, {127, 56, 174}, { 49, 56, 127}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {110, 121, 217}, {119, 113, 213}, { 64, 95, 185}, + { 30, 72, 144}, { 8, 42, 76}, { 2, 17, 25}, + }, + { // band 2 + {127, 159, 229}, {115, 134, 223}, { 36, 100, 189}, + { 11, 75, 142}, { 3, 48, 83}, { 1, 19, 33}, + }, + { // band 3 + {150, 172, 241}, { 90, 133, 231}, { 28, 102, 192}, + { 7, 81, 147}, { 1, 53, 91}, { 1, 25, 42}, + }, + { // band 4 + {184, 144, 248}, {114, 117, 237}, { 37, 89, 192}, + { 10, 63, 130}, { 4, 42, 76}, { 1, 19, 38}, + }, + { // band 5 + {207, 79, 250}, {179, 74, 241}, { 83, 67, 199}, + { 38, 51, 142}, { 17, 37, 97}, { 10, 14, 55}, + }, + }, + { // Inter + { // band 0 + {220, 82, 232}, {150, 93, 214}, { 66, 95, 177}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {116, 160, 227}, {136, 141, 227}, { 67, 114, 190}, + { 40, 94, 148}, { 21, 70, 107}, { 10, 43, 63}, + }, + { // band 2 + {124, 173, 235}, {105, 147, 226}, { 27, 107, 184}, + { 10, 80, 142}, { 3, 50, 86}, { 1, 16, 32}, + }, + { // band 3 + {149, 179, 243}, { 89, 147, 234}, { 29, 112, 193}, + { 9, 94, 157}, { 1, 64, 111}, { 1, 25, 43}, + }, + { // band 4 + {187, 153, 248}, {127, 130, 241}, { 52, 99, 202}, + { 20, 79, 152}, { 4, 50, 93}, { 1, 19, 32}, + }, + { // band 5 + {215, 82, 251}, {195, 80, 246}, { 93, 70, 204}, + { 39, 54, 147}, { 14, 33, 88}, { 6, 14, 39}, + }, + }, + }, + }, + { // TX_SIZE 1 + { // Y plane + { // Intra + { // band 0 + {116, 43, 131}, { 39, 41, 94}, { 4, 28, 47}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 28, 101, 141}, { 27, 95, 140}, { 18, 80, 121}, + { 10, 61, 95}, { 4, 39, 60}, { 1, 19, 26}, + }, + { // band 2 + { 29, 150, 183}, { 19, 127, 175}, { 8, 98, 147}, + { 3, 76, 115}, { 1, 55, 84}, { 1, 29, 43}, + }, + { // band 3 + { 26, 168, 202}, { 12, 138, 188}, { 2, 98, 149}, + { 1, 69, 110}, { 1, 40, 65}, { 1, 17, 25}, + }, + { // band 4 + { 33, 188, 225}, { 12, 155, 207}, { 2, 101, 155}, + { 1, 65, 106}, { 1, 36, 60}, { 1, 18, 26}, + }, + { // band 5 + { 79, 205, 242}, { 30, 168, 224}, { 5, 106, 164}, + { 1, 68, 110}, { 1, 39, 65}, { 1, 18, 28}, + }, + }, + { // Intra + { // band 0 + { 96, 80, 201}, { 51, 88, 168}, { 14, 78, 116}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 6, 167, 216}, { 32, 152, 211}, { 24, 121, 182}, + { 13, 98, 149}, { 12, 76, 108}, { 8, 48, 62}, + }, + { // band 2 + { 17, 176, 225}, { 13, 147, 209}, { 3, 96, 155}, + { 1, 65, 108}, { 2, 43, 63}, { 2, 23, 25}, + }, + { // band 3 + { 18, 183, 232}, { 10, 153, 214}, { 1, 96, 154}, + { 1, 63, 105}, { 1, 39, 59}, { 1, 21, 24}, + }, + { // band 4 + { 23, 191, 239}, { 8, 159, 221}, { 1, 97, 158}, + { 1, 61, 105}, { 1, 37, 60}, { 1, 20, 26}, + }, + { // band 5 + { 70, 201, 243}, { 29, 163, 228}, { 4, 102, 169}, + { 1, 67, 114}, { 1, 39, 66}, { 1, 17, 29}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {181, 38, 192}, { 95, 47, 151}, { 29, 49, 102}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 72, 131, 202}, { 93, 120, 205}, { 50, 103, 179}, + { 24, 79, 143}, { 11, 47, 78}, { 7, 19, 25}, + }, + { // band 2 + { 84, 176, 221}, { 56, 144, 214}, { 21, 108, 182}, + { 8, 83, 139}, { 3, 55, 90}, { 2, 27, 41}, + }, + { // band 3 + { 84, 195, 234}, { 42, 156, 222}, { 10, 109, 180}, + { 4, 77, 133}, { 1, 48, 80}, { 1, 23, 35}, + }, + { // band 4 + { 89, 210, 238}, { 35, 165, 221}, { 6, 106, 172}, + { 2, 70, 123}, { 1, 44, 74}, { 1, 21, 30}, + }, + { // band 5 + {114, 221, 247}, { 49, 170, 234}, { 7, 113, 184}, + { 2, 77, 132}, { 1, 48, 79}, { 1, 25, 33}, + }, + }, + { // Inter + { // band 0 + {192, 66, 237}, {113, 84, 211}, { 35, 84, 154}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 81, 180, 234}, {127, 165, 229}, { 58, 137, 204}, + { 41, 114, 174}, { 44, 94, 136}, { 29, 66, 86}, + }, + { // band 2 + { 82, 193, 240}, { 39, 162, 223}, { 8, 113, 179}, + { 3, 83, 136}, { 6, 62, 84}, { 5, 45, 45}, + }, + { // band 3 + { 78, 203, 242}, { 31, 170, 227}, { 4, 115, 181}, + { 1, 82, 135}, { 2, 59, 82}, { 1, 45, 47}, + }, + { // band 4 + { 76, 210, 239}, { 25, 170, 213}, { 2, 99, 152}, + { 1, 69, 115}, { 1, 49, 80}, { 1, 47, 57}, + }, + { // band 5 + {103, 217, 250}, { 42, 180, 237}, { 3, 124, 191}, + { 1, 90, 150}, { 1, 69, 116}, { 1, 52, 46}, + }, + }, + }, + }, + { // TX_SIZE 2 + { // Y plane + { // Intra + { // band 0 + { 58, 38, 99}, { 9, 26, 51}, { 1, 14, 22}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 14, 78, 109}, { 16, 73, 105}, { 11, 62, 92}, + { 6, 47, 72}, { 2, 29, 45}, { 1, 12, 18}, + }, + { // band 2 + { 17, 131, 148}, { 11, 112, 140}, { 5, 87, 118}, + { 2, 63, 90}, { 1, 42, 63}, { 1, 19, 31}, + }, + { // band 3 + { 12, 151, 168}, { 6, 116, 152}, { 1, 76, 115}, + { 1, 50, 81}, { 1, 32, 52}, { 1, 14, 23}, + }, + { // band 4 + { 10, 174, 191}, { 3, 130, 172}, { 1, 80, 126}, + { 1, 53, 88}, { 1, 32, 55}, { 1, 14, 24}, + }, + { // band 5 + { 19, 219, 237}, { 3, 168, 211}, { 1, 90, 142}, + { 1, 53, 91}, { 1, 29, 51}, { 1, 12, 21}, + }, + }, + { // Intra + { // band 0 + { 21, 46, 184}, { 10, 53, 130}, { 2, 49, 78}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 3, 169, 198}, { 37, 165, 196}, { 26, 134, 176}, + { 11, 108, 149}, { 5, 81, 112}, { 3, 47, 64}, + }, + { // band 2 + { 11, 183, 215}, { 8, 142, 192}, { 2, 91, 141}, + { 1, 62, 100}, { 1, 38, 62}, { 1, 17, 28}, + }, + { // band 3 + { 12, 190, 223}, { 6, 149, 199}, { 1, 88, 139}, + { 1, 56, 93}, { 1, 31, 54}, { 1, 13, 21}, + }, + { // band 4 + { 11, 197, 230}, { 3, 154, 204}, { 1, 83, 134}, + { 1, 50, 86}, { 1, 28, 49}, { 1, 12, 21}, + }, + { // band 5 + { 17, 211, 240}, { 2, 167, 217}, { 1, 88, 143}, + { 1, 53, 91}, { 1, 30, 53}, { 1, 14, 24}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {151, 30, 151}, { 50, 36, 105}, { 8, 34, 66}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 39, 111, 160}, { 62, 111, 165}, { 37, 99, 147}, + { 15, 77, 118}, { 3, 47, 73}, { 1, 17, 27}, + }, + { // band 2 + { 48, 170, 190}, { 32, 135, 180}, { 11, 100, 149}, + { 4, 76, 116}, { 1, 51, 80}, { 1, 22, 36}, + }, + { // band 3 + { 39, 191, 208}, { 18, 141, 191}, { 3, 96, 150}, + { 1, 66, 110}, { 1, 41, 69}, { 1, 17, 28}, + }, + { // band 4 + { 32, 209, 219}, { 8, 152, 201}, { 1, 96, 153}, + { 1, 63, 106}, { 1, 38, 66}, { 1, 17, 29}, + }, + { // band 5 + { 33, 230, 237}, { 5, 173, 214}, { 1, 100, 155}, + { 1, 62, 105}, { 1, 38, 66}, { 1, 18, 32}, + }, + }, + { // Inter + { // band 0 + {149, 38, 231}, { 59, 51, 186}, { 12, 54, 117}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 53, 179, 226}, {126, 176, 223}, { 58, 147, 202}, + { 28, 118, 174}, { 15, 94, 138}, { 14, 63, 87}, + }, + { // band 2 + { 58, 196, 232}, { 26, 158, 213}, { 5, 106, 166}, + { 1, 75, 124}, { 1, 46, 79}, { 1, 23, 39}, + }, + { // band 3 + { 46, 203, 235}, { 17, 162, 213}, { 2, 104, 165}, + { 1, 72, 120}, { 1, 44, 74}, { 1, 22, 33}, + }, + { // band 4 + { 37, 213, 238}, { 8, 167, 216}, { 1, 104, 168}, + { 1, 68, 119}, { 1, 40, 67}, { 1, 17, 29}, + }, + { // band 5 + { 30, 228, 239}, { 4, 181, 213}, { 1, 103, 153}, + { 1, 65, 110}, { 1, 43, 79}, { 1, 27, 56}, + }, + }, + }, + }, + { // TX_SIZE 3 + { // Y plane + { // Intra + { // band 0 + { 76, 25, 53}, { 9, 18, 32}, { 1, 12, 18}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 29, 55, 91}, { 19, 58, 95}, { 15, 57, 89}, + { 12, 49, 77}, { 3, 29, 44}, { 1, 8, 12}, + }, + { // band 2 + { 32, 160, 148}, { 33, 143, 146}, { 19, 122, 132}, + { 6, 90, 102}, { 1, 58, 70}, { 1, 17, 24}, + }, + { // band 3 + { 16, 181, 181}, { 6, 142, 165}, { 1, 90, 120}, + { 1, 50, 71}, { 1, 25, 38}, { 1, 9, 14}, + }, + { // band 4 + { 13, 203, 203}, { 3, 154, 176}, { 1, 80, 108}, + { 1, 41, 61}, { 1, 24, 37}, { 1, 11, 17}, + }, + { // band 5 + { 6, 234, 240}, { 1, 178, 204}, { 1, 80, 119}, + { 1, 45, 71}, { 1, 26, 42}, { 1, 12, 19}, + }, + }, + { // Intra + { // band 0 + { 78, 20, 135}, { 25, 18, 101}, { 5, 19, 57}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 7, 144, 183}, {117, 151, 195}, {109, 151, 187}, + { 39, 130, 168}, { 11, 100, 125}, { 4, 59, 64}, + }, + { // band 2 + { 20, 184, 212}, { 12, 148, 191}, { 2, 98, 141}, + { 1, 65, 100}, { 1, 39, 61}, { 1, 14, 22}, + }, + { // band 3 + { 15, 194, 222}, { 6, 153, 198}, { 1, 92, 138}, + { 1, 58, 91}, { 1, 32, 52}, { 1, 12, 18}, + }, + { // band 4 + { 14, 206, 232}, { 3, 162, 206}, { 1, 89, 134}, + { 1, 52, 83}, { 1, 28, 46}, { 1, 11, 17}, + }, + { // band 5 + { 6, 225, 241}, { 1, 175, 210}, { 1, 81, 125}, + { 1, 48, 78}, { 1, 28, 46}, { 1, 13, 21}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {124, 23, 93}, { 31, 24, 63}, { 6, 24, 46}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 23, 86, 126}, { 45, 90, 145}, { 31, 91, 133}, + { 19, 80, 114}, { 7, 53, 72}, { 1, 20, 27}, + }, + { // band 2 + { 51, 186, 189}, { 48, 159, 182}, { 33, 128, 156}, + { 15, 92, 124}, { 2, 62, 83}, { 1, 29, 43}, + }, + { // band 3 + { 36, 198, 211}, { 15, 156, 187}, { 3, 97, 137}, + { 1, 61, 93}, { 1, 35, 57}, { 1, 15, 23}, + }, + { // band 4 + { 34, 219, 223}, { 9, 162, 193}, { 1, 91, 136}, + { 1, 58, 92}, { 1, 35, 54}, { 1, 14, 23}, + }, + { // band 5 + { 19, 243, 243}, { 3, 191, 208}, { 1, 91, 137}, + { 1, 56, 90}, { 1, 34, 55}, { 1, 16, 24}, + }, + }, + { // Inter + { // band 0 + {119, 20, 197}, { 19, 29, 156}, { 3, 30, 107}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 24, 192, 226}, {161, 193, 227}, { 97, 185, 222}, + { 31, 158, 204}, { 16, 122, 165}, { 17, 84, 112}, + }, + { // band 2 + { 26, 202, 229}, { 11, 165, 210}, { 2, 103, 152}, + { 1, 68, 104}, { 1, 42, 70}, { 1, 16, 36}, + }, + { // band 3 + { 24, 209, 237}, { 6, 169, 214}, { 1, 102, 154}, + { 1, 65, 107}, { 1, 45, 68}, { 1, 17, 24}, + }, + { // band 4 + { 19, 219, 243}, { 4, 183, 226}, { 1, 115, 172}, + { 1, 73, 119}, { 1, 43, 77}, { 1, 15, 37}, + }, + { // band 5 + { 11, 237, 241}, { 2, 190, 216}, { 1, 108, 146}, + { 1, 59, 94}, { 1, 40, 67}, { 1, 30, 53}, + }, + }, + }, + }, + }, + { // Q_Index 1 + { // TX_SIZE 0 + { // Y plane + { // Intra + { // band 0 + {174, 30, 159}, { 76, 38, 115}, { 15, 33, 65}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 60, 80, 153}, { 72, 75, 147}, { 36, 68, 129}, + { 15, 59, 104}, { 4, 45, 74}, { 1, 28, 45}, + }, + { // band 2 + { 70, 122, 186}, { 55, 104, 175}, { 21, 83, 144}, + { 8, 67, 112}, { 2, 51, 82}, { 1, 34, 57}, + }, + { // band 3 + { 97, 144, 207}, { 52, 109, 195}, { 16, 77, 153}, + { 4, 58, 113}, { 1, 43, 77}, { 1, 27, 48}, + }, + { // band 4 + {128, 148, 229}, { 76, 104, 210}, { 18, 77, 159}, + { 4, 65, 110}, { 1, 52, 82}, { 1, 31, 55}, + }, + { // band 5 + {165, 51, 238}, {128, 50, 230}, { 57, 49, 185}, + { 28, 47, 130}, { 12, 44, 96}, { 3, 36, 60}, + }, + }, + { // Intra + { // band 0 + {169, 103, 203}, {117, 96, 176}, { 56, 81, 137}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 31, 150, 224}, { 49, 128, 212}, { 19, 92, 165}, + { 6, 67, 116}, { 2, 43, 71}, { 1, 21, 36}, + }, + { // band 2 + { 58, 156, 230}, { 47, 130, 215}, { 7, 87, 158}, + { 2, 63, 114}, { 1, 39, 71}, { 1, 18, 36}, + }, + { // band 3 + { 85, 176, 240}, { 43, 138, 226}, { 8, 93, 172}, + { 2, 70, 127}, { 1, 46, 81}, { 1, 26, 47}, + }, + { // band 4 + {155, 144, 248}, { 93, 116, 235}, { 21, 83, 180}, + { 4, 59, 119}, { 1, 43, 80}, { 1, 25, 50}, + }, + { // band 5 + {203, 61, 250}, {171, 57, 243}, { 71, 57, 199}, + { 31, 49, 144}, { 13, 42, 96}, { 7, 30, 52}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {204, 44, 204}, {137, 57, 184}, { 72, 62, 152}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {145, 117, 236}, {151, 112, 231}, { 87, 95, 208}, + { 31, 77, 165}, { 5, 49, 98}, { 1, 24, 39}, + }, + { // band 2 + {146, 152, 241}, {140, 132, 236}, { 41, 103, 209}, + { 10, 86, 165}, { 2, 55, 106}, { 1, 25, 58}, + }, + { // band 3 + {154, 181, 249}, { 84, 143, 240}, { 23, 114, 210}, + { 6, 102, 182}, { 2, 71, 137}, { 1, 35, 90}, + }, + { // band 4 + {184, 150, 251}, {115, 130, 244}, { 34, 105, 215}, + { 15, 89, 173}, { 1, 51, 141}, {128, 128, 128}, + }, + { // band 5 + {211, 71, 253}, {193, 78, 249}, {106, 91, 232}, + { 61, 87, 198}, { 85, 153, 254}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {232, 104, 242}, {165, 114, 227}, { 96, 120, 206}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {137, 178, 250}, {146, 153, 245}, { 74, 108, 205}, + { 41, 81, 149}, { 24, 55, 104}, { 13, 36, 68}, + }, + { // band 2 + {147, 185, 252}, {127, 161, 246}, { 30, 104, 208}, + { 11, 74, 154}, { 6, 54, 100}, { 2, 29, 63}, + }, + { // band 3 + {163, 191, 254}, {101, 161, 249}, { 22, 114, 215}, + { 6, 89, 173}, { 1, 65, 120}, { 1, 1, 170}, + }, + { // band 4 + {197, 160, 254}, {142, 141, 251}, { 39, 102, 218}, + { 10, 76, 158}, { 1, 56, 122}, {128, 128, 128}, + }, + { // band 5 + {224, 76, 254}, {215, 84, 253}, {107, 85, 232}, + { 43, 71, 177}, { 1, 1, 254}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 1 + { // Y plane + { // Intra + { // band 0 + { 68, 37, 120}, { 21, 34, 82}, { 5, 26, 49}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 41, 89, 138}, { 56, 83, 132}, { 31, 73, 115}, + { 16, 62, 92}, { 5, 45, 62}, { 1, 24, 32}, + }, + { // band 2 + { 48, 139, 165}, { 30, 114, 160}, { 13, 92, 132}, + { 6, 72, 103}, { 3, 49, 72}, { 1, 26, 41}, + }, + { // band 3 + { 44, 162, 191}, { 20, 127, 175}, { 5, 90, 137}, + { 1, 62, 100}, { 1, 38, 63}, { 1, 20, 32}, + }, + { // band 4 + { 51, 184, 213}, { 16, 137, 193}, { 2, 89, 143}, + { 1, 60, 102}, { 1, 39, 66}, { 1, 23, 37}, + }, + { // band 5 + { 76, 200, 235}, { 27, 150, 216}, { 3, 99, 164}, + { 1, 70, 119}, { 1, 45, 77}, { 1, 22, 38}, + }, + }, + { // Intra + { // band 0 + { 81, 112, 199}, { 49, 101, 164}, { 19, 80, 119}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 12, 181, 217}, { 48, 151, 212}, { 38, 118, 180}, + { 22, 95, 140}, { 11, 67, 92}, { 13, 46, 44}, + }, + { // band 2 + { 29, 188, 226}, { 19, 147, 210}, { 5, 95, 154}, + { 4, 68, 106}, { 3, 44, 60}, { 1, 24, 27}, + }, + { // band 3 + { 30, 195, 234}, { 15, 153, 216}, { 3, 95, 156}, + { 2, 66, 108}, { 2, 44, 62}, { 1, 24, 29}, + }, + { // band 4 + { 36, 203, 243}, { 12, 162, 225}, { 2, 98, 163}, + { 2, 67, 113}, { 2, 45, 68}, { 1, 24, 34}, + }, + { // band 5 + { 86, 207, 248}, { 35, 165, 236}, { 3, 107, 180}, + { 1, 73, 128}, { 1, 45, 78}, { 1, 20, 34}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {188, 37, 205}, {118, 51, 172}, { 56, 57, 135}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {116, 135, 225}, {144, 123, 221}, { 72, 103, 197}, + { 35, 77, 153}, { 15, 47, 82}, { 6, 25, 34}, + }, + { // band 2 + {128, 171, 233}, { 82, 142, 226}, { 31, 106, 191}, + { 16, 82, 146}, { 9, 59, 98}, { 4, 33, 54}, + }, + { // band 3 + {126, 197, 241}, { 66, 155, 230}, { 18, 108, 190}, + { 7, 82, 148}, { 3, 58, 98}, { 1, 25, 50}, + }, + { // band 4 + {117, 207, 244}, { 44, 163, 233}, { 9, 112, 191}, + { 5, 84, 148}, { 3, 61, 87}, { 1, 28, 38}, + }, + { // band 5 + {112, 214, 249}, { 39, 174, 240}, { 6, 125, 205}, + { 4, 96, 163}, { 5, 66, 100}, { 1, 128, 254}, + }, + }, + { // Inter + { // band 0 + {227, 70, 234}, {145, 91, 213}, { 61, 100, 173}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {108, 198, 243}, {171, 172, 240}, {118, 130, 210}, + {104, 107, 165}, { 64, 85, 114}, { 55, 64, 60}, + }, + { // band 2 + {110, 208, 247}, { 64, 175, 237}, { 24, 112, 187}, + { 24, 81, 133}, { 24, 63, 83}, { 21, 47, 53}, + }, + { // band 3 + { 91, 218, 249}, { 46, 188, 238}, { 8, 113, 184}, + { 5, 83, 137}, { 6, 62, 95}, { 17, 44, 94}, + }, + { // band 4 + { 84, 216, 248}, { 30, 187, 237}, { 2, 117, 188}, + { 1, 88, 141}, { 3, 63, 98}, { 1, 1, 1}, + }, + { // band 5 + {116, 218, 252}, { 47, 186, 242}, { 2, 132, 204}, + { 1, 106, 175}, { 1, 88, 104}, { 1, 254, 128}, + }, + }, + }, + }, + { // TX_SIZE 2 + { // Y plane + { // Intra + { // band 0 + { 35, 41, 129}, { 12, 30, 70}, { 2, 19, 32}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 30, 77, 116}, { 39, 70, 110}, { 20, 58, 96}, + { 8, 47, 77}, { 2, 33, 52}, { 1, 17, 26}, + }, + { // band 2 + { 31, 123, 146}, { 18, 103, 140}, { 7, 81, 119}, + { 2, 62, 95}, { 1, 44, 70}, { 1, 26, 42}, + }, + { // band 3 + { 21, 149, 170}, { 9, 114, 158}, { 2, 80, 126}, + { 1, 57, 94}, { 1, 36, 61}, { 1, 18, 31}, + }, + { // band 4 + { 20, 178, 199}, { 6, 134, 183}, { 1, 87, 139}, + { 1, 60, 100}, { 1, 37, 64}, { 1, 18, 31}, + }, + { // band 5 + { 36, 218, 233}, { 6, 160, 207}, { 1, 92, 147}, + { 1, 59, 101}, { 1, 35, 62}, { 1, 18, 31}, + }, + }, + { // Intra + { // band 0 + { 17, 62, 211}, { 14, 62, 153}, { 5, 50, 84}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 11, 180, 205}, { 87, 160, 205}, { 53, 128, 184}, + { 27, 106, 156}, { 13, 79, 115}, { 6, 46, 67}, + }, + { // band 2 + { 32, 194, 220}, { 20, 145, 202}, { 4, 96, 152}, + { 1, 67, 111}, { 1, 42, 70}, { 1, 21, 37}, + }, + { // band 3 + { 30, 204, 228}, { 14, 152, 207}, { 1, 92, 149}, + { 1, 61, 103}, { 1, 34, 59}, { 1, 16, 28}, + }, + { // band 4 + { 27, 213, 235}, { 7, 159, 210}, { 1, 88, 143}, + { 1, 55, 94}, { 1, 31, 53}, { 1, 16, 27}, + }, + { // band 5 + { 28, 223, 243}, { 4, 173, 217}, { 1, 91, 146}, + { 1, 58, 98}, { 1, 35, 60}, { 1, 19, 33}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {172, 37, 202}, { 83, 51, 156}, { 24, 53, 110}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 76, 134, 206}, {110, 124, 200}, { 47, 106, 180}, + { 15, 82, 145}, { 3, 48, 83}, { 1, 19, 32}, + }, + { // band 2 + { 80, 176, 220}, { 49, 145, 212}, { 17, 112, 180}, + { 7, 84, 140}, { 1, 53, 89}, { 1, 27, 43}, + }, + { // band 3 + { 74, 201, 232}, { 38, 158, 221}, { 8, 112, 179}, + { 2, 79, 132}, { 1, 47, 82}, { 1, 26, 42}, + }, + { // band 4 + { 73, 215, 239}, { 28, 169, 227}, { 3, 112, 176}, + { 1, 74, 126}, { 1, 48, 79}, { 1, 27, 44}, + }, + { // band 5 + { 71, 233, 244}, { 18, 180, 230}, { 1, 114, 180}, + { 1, 80, 134}, { 1, 51, 85}, { 1, 26, 36}, + }, + }, + { // Inter + { // band 0 + {213, 34, 244}, {126, 57, 212}, { 46, 67, 151}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {120, 202, 245}, {198, 173, 241}, {119, 146, 224}, + { 76, 126, 195}, { 44, 102, 159}, { 40, 76, 115}, + }, + { // band 2 + {120, 215, 248}, { 69, 171, 237}, { 23, 119, 194}, + { 10, 86, 147}, { 2, 56, 94}, { 1, 25, 44}, + }, + { // band 3 + {102, 226, 250}, { 53, 183, 239}, { 9, 118, 188}, + { 2, 78, 131}, { 1, 48, 89}, { 1, 17, 36}, + }, + { // band 4 + { 86, 235, 252}, { 34, 194, 240}, { 2, 109, 173}, + { 1, 68, 118}, { 1, 44, 79}, { 1, 1, 38}, + }, + { // band 5 + { 59, 236, 243}, { 11, 189, 228}, { 1, 112, 187}, + { 1, 88, 145}, { 1, 55, 92}, { 1, 1, 128}, + }, + }, + }, + }, + { // TX_SIZE 3 + { // Y plane + { // Intra + { // band 0 + { 41, 40, 104}, { 12, 31, 64}, { 2, 16, 28}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 65, 58, 132}, { 50, 61, 130}, { 40, 57, 116}, + { 22, 46, 87}, { 2, 28, 44}, { 1, 11, 17}, + }, + { // band 2 + { 55, 139, 135}, { 46, 122, 132}, { 21, 89, 110}, + { 6, 60, 78}, { 1, 38, 54}, { 1, 17, 27}, + }, + { // band 3 + { 29, 167, 161}, { 10, 120, 141}, { 1, 69, 98}, + { 1, 42, 66}, { 1, 28, 44}, { 1, 15, 24}, + }, + { // band 4 + { 19, 191, 180}, { 4, 125, 154}, { 1, 70, 107}, + { 1, 48, 77}, { 1, 33, 53}, { 1, 17, 28}, + }, + { // band 5 + { 16, 238, 231}, { 2, 163, 198}, { 1, 85, 134}, + { 1, 54, 90}, { 1, 34, 57}, { 1, 17, 29}, + }, + }, + { // Intra + { // band 0 + { 70, 15, 216}, { 40, 18, 164}, { 14, 17, 83}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 25, 150, 200}, {185, 154, 211}, {123, 137, 199}, + { 67, 119, 177}, { 31, 96, 137}, { 18, 63, 86}, + }, + { // band 2 + { 57, 187, 223}, { 35, 148, 207}, { 7, 104, 159}, + { 2, 72, 113}, { 1, 44, 71}, { 1, 20, 34}, + }, + { // band 3 + { 44, 203, 233}, { 18, 157, 212}, { 1, 98, 150}, + { 1, 61, 102}, { 1, 38, 62}, { 1, 19, 31}, + }, + { // band 4 + { 41, 215, 238}, { 11, 166, 215}, { 1, 94, 146}, + { 1, 60, 101}, { 1, 37, 63}, { 1, 17, 28}, + }, + { // band 5 + { 19, 236, 246}, { 3, 188, 223}, { 1, 95, 146}, + { 1, 58, 95}, { 1, 34, 56}, { 1, 17, 27}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {146, 27, 156}, { 49, 32, 116}, { 10, 39, 77}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 47, 101, 172}, { 93, 100, 178}, { 58, 91, 165}, + { 26, 75, 134}, { 4, 49, 82}, { 2, 22, 33}, + }, + { // band 2 + { 60, 158, 196}, { 44, 135, 186}, { 25, 106, 157}, + { 8, 81, 124}, { 2, 56, 86}, { 1, 28, 45}, + }, + { // band 3 + { 44, 169, 212}, { 15, 138, 196}, { 2, 100, 157}, + { 1, 74, 119}, { 1, 49, 76}, { 1, 20, 34}, + }, + { // band 4 + { 38, 199, 231}, { 11, 158, 214}, { 1, 111, 167}, + { 1, 76, 122}, { 1, 44, 76}, { 1, 17, 39}, + }, + { // band 5 + { 40, 236, 246}, { 10, 187, 230}, { 1, 115, 175}, + { 1, 74, 122}, { 1, 42, 71}, { 1, 14, 59}, + }, + }, + { // Inter + { // band 0 + {161, 26, 237}, { 65, 46, 209}, { 21, 46, 161}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 87, 229, 245}, {206, 214, 244}, {148, 186, 236}, + { 89, 165, 221}, { 41, 132, 186}, { 37, 93, 141}, + }, + { // band 2 + { 93, 231, 246}, { 47, 181, 231}, { 8, 117, 188}, + { 2, 84, 138}, { 1, 43, 87}, { 1, 27, 41}, + }, + { // band 3 + { 80, 239, 250}, { 28, 190, 236}, { 1, 119, 183}, + { 1, 84, 135}, { 1, 81, 69}, { 1, 102, 1}, + }, + { // band 4 + { 67, 245, 252}, { 22, 206, 242}, { 1, 130, 195}, + { 1, 77, 136}, { 1, 35, 88}, {128, 128, 128}, + }, + { // band 5 + { 43, 250, 228}, { 31, 185, 204}, { 6, 101, 183}, + { 1, 92, 151}, { 1, 84, 137}, {128, 128, 128}, + }, + }, + }, + }, + }, + { // Q_Index 2 + { // TX_SIZE 0 + { // Y plane + { // Intra + { // band 0 + {181, 22, 175}, { 96, 37, 147}, { 35, 41, 105}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 80, 95, 197}, {111, 92, 193}, { 59, 87, 175}, + { 29, 79, 150}, { 10, 65, 118}, { 2, 47, 82}, + }, + { // band 2 + { 90, 141, 216}, { 77, 120, 210}, { 23, 95, 184}, + { 11, 81, 151}, { 6, 75, 130}, { 2, 58, 113}, + }, + { // band 3 + {122, 167, 231}, { 66, 119, 225}, { 26, 87, 189}, + { 7, 76, 151}, { 2, 63, 125}, { 1, 59, 77}, + }, + { // band 4 + {162, 147, 244}, {110, 97, 236}, { 32, 88, 204}, + { 11, 89, 174}, { 5, 78, 151}, {128, 128, 128}, + }, + { // band 5 + {205, 59, 251}, {176, 68, 248}, { 90, 71, 223}, + { 49, 72, 188}, { 17, 74, 203}, {128, 128, 128}, + }, + }, + { // Intra + { // band 0 + {188, 70, 207}, {140, 73, 189}, { 85, 73, 163}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 59, 144, 239}, { 79, 126, 237}, { 31, 102, 202}, + { 10, 81, 153}, { 3, 56, 102}, { 2, 33, 59}, + }, + { // band 2 + {100, 152, 243}, { 80, 129, 236}, { 14, 94, 194}, + { 4, 72, 150}, { 1, 50, 103}, { 1, 35, 60}, + }, + { // band 3 + {130, 183, 247}, { 70, 139, 242}, { 19, 100, 203}, + { 4, 83, 159}, { 1, 59, 119}, { 1, 44, 72}, + }, + { // band 4 + {197, 138, 252}, {135, 107, 247}, { 31, 86, 210}, + { 7, 74, 160}, { 1, 53, 107}, {128, 128, 128}, + }, + { // band 5 + {229, 54, 254}, {200, 51, 251}, { 83, 61, 226}, + { 33, 55, 177}, { 12, 74, 145}, {128, 128, 128}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {229, 20, 235}, {183, 37, 221}, {127, 47, 198}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {188, 115, 251}, {208, 110, 250}, {101, 99, 235}, + { 38, 81, 197}, { 9, 56, 132}, { 9, 52, 63}, + }, + { // band 2 + {189, 150, 252}, {186, 137, 251}, { 54, 107, 236}, + { 14, 90, 195}, { 1, 89, 104}, {128, 128, 128}, + }, + { // band 3 + {209, 180, 254}, {142, 145, 253}, { 51, 130, 236}, + { 6, 128, 214}, { 1, 128, 254}, {128, 128, 128}, + }, + { // band 4 + {231, 140, 254}, {194, 128, 254}, { 75, 119, 233}, + {128, 23, 230}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {244, 59, 254}, {239, 81, 254}, {128, 85, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {246, 55, 247}, {197, 64, 235}, {141, 74, 218}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {178, 163, 254}, {192, 138, 252}, { 85, 103, 231}, + { 49, 81, 179}, { 32, 54, 133}, { 12, 26, 98}, + }, + { // band 2 + {189, 173, 254}, {179, 150, 253}, { 60, 94, 237}, + { 34, 81, 198}, { 20, 53, 187}, {128, 128, 128}, + }, + { // band 3 + {202, 191, 254}, {157, 160, 254}, { 57, 117, 240}, + { 28, 105, 211}, { 1, 128, 1}, {128, 128, 128}, + }, + { // band 4 + {231, 146, 254}, {208, 133, 254}, { 66, 78, 233}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {246, 49, 254}, {246, 63, 254}, { 85, 142, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 1 + { // Y plane + { // Intra + { // band 0 + { 45, 28, 124}, { 23, 35, 107}, { 10, 34, 78}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 53, 99, 177}, { 82, 96, 174}, { 46, 89, 158}, + { 21, 76, 133}, { 6, 56, 94}, { 1, 33, 54}, + }, + { // band 2 + { 68, 147, 201}, { 42, 124, 195}, { 17, 98, 166}, + { 7, 75, 131}, { 2, 53, 93}, { 1, 33, 59}, + }, + { // band 3 + { 65, 176, 217}, { 30, 137, 206}, { 6, 97, 167}, + { 2, 70, 128}, { 1, 47, 88}, { 1, 29, 46}, + }, + { // band 4 + { 69, 195, 232}, { 24, 146, 218}, { 4, 100, 175}, + { 2, 72, 134}, { 1, 51, 93}, { 1, 29, 52}, + }, + { // band 5 + { 96, 212, 246}, { 39, 158, 234}, { 6, 109, 192}, + { 2, 77, 144}, { 1, 50, 95}, { 1, 20, 45}, + }, + }, + { // Intra + { // band 0 + { 71, 80, 213}, { 53, 73, 181}, { 25, 66, 141}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 35, 168, 231}, { 91, 150, 229}, { 49, 122, 202}, + { 22, 97, 162}, { 10, 68, 108}, { 9, 48, 57}, + }, + { // band 2 + { 56, 178, 236}, { 32, 148, 225}, { 9, 99, 176}, + { 4, 69, 127}, { 2, 44, 78}, { 1, 25, 41}, + }, + { // band 3 + { 57, 191, 242}, { 27, 155, 230}, { 5, 102, 180}, + { 2, 71, 133}, { 1, 44, 78}, { 1, 27, 41}, + }, + { // band 4 + { 67, 201, 247}, { 24, 162, 237}, { 3, 106, 188}, + { 3, 74, 137}, { 1, 46, 85}, { 1, 34, 48}, + }, + { // band 5 + {111, 210, 251}, { 47, 166, 244}, { 3, 113, 199}, + { 2, 77, 146}, { 1, 48, 93}, { 1, 38, 22}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {206, 21, 221}, {150, 36, 195}, { 94, 44, 164}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {147, 128, 239}, {194, 122, 238}, { 95, 104, 220}, + { 39, 81, 183}, { 13, 53, 111}, { 3, 24, 49}, + }, + { // band 2 + {164, 163, 244}, {106, 142, 239}, { 50, 112, 215}, + { 26, 90, 177}, { 12, 67, 130}, { 1, 1, 64}, + }, + { // band 3 + {155, 193, 249}, { 88, 158, 244}, { 26, 124, 220}, + { 10, 98, 173}, { 1, 77, 126}, {128, 128, 128}, + }, + { // band 4 + {141, 205, 252}, { 64, 174, 248}, { 17, 124, 221}, + { 12, 92, 176}, { 1, 29, 148}, {128, 128, 128}, + }, + { // band 5 + {150, 217, 254}, { 74, 191, 252}, { 30, 144, 215}, + { 1, 106, 137}, {128, 1, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {241, 37, 242}, {175, 48, 223}, { 99, 53, 189}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {153, 183, 248}, {212, 156, 247}, {134, 124, 221}, + { 88, 103, 184}, { 59, 86, 132}, { 29, 61, 67}, + }, + { // band 2 + {162, 199, 250}, {106, 167, 247}, { 56, 110, 207}, + { 32, 85, 165}, { 16, 71, 130}, { 1, 93, 254}, + }, + { // band 3 + {143, 213, 252}, { 86, 187, 250}, { 23, 124, 220}, + { 7, 95, 176}, { 1, 109, 102}, {128, 128, 128}, + }, + { // band 4 + {130, 219, 254}, { 70, 201, 253}, { 15, 128, 215}, + { 1, 101, 201}, { 1, 64, 170}, {128, 128, 128}, + }, + { // band 5 + {155, 219, 254}, {105, 207, 254}, { 28, 155, 229}, + { 1, 153, 191}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 2 + { // Y plane + { // Intra + { // band 0 + { 18, 26, 117}, { 10, 29, 82}, { 3, 25, 52}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 35, 88, 152}, { 62, 85, 150}, { 36, 77, 137}, + { 16, 66, 116}, { 4, 47, 81}, { 1, 26, 44}, + }, + { // band 2 + { 55, 141, 182}, { 32, 119, 177}, { 12, 93, 154}, + { 4, 71, 123}, { 1, 51, 89}, { 1, 32, 56}, + }, + { // band 3 + { 46, 171, 202}, { 21, 130, 191}, { 5, 91, 154}, + { 1, 64, 115}, { 1, 42, 77}, { 1, 25, 41}, + }, + { // band 4 + { 43, 195, 219}, { 12, 142, 203}, { 1, 91, 156}, + { 1, 63, 115}, { 1, 41, 77}, { 1, 22, 43}, + }, + { // band 5 + { 42, 221, 238}, { 8, 162, 219}, { 1, 98, 167}, + { 1, 67, 123}, { 1, 43, 83}, { 1, 25, 38}, + }, + }, + { // Intra + { // band 0 + { 16, 51, 216}, { 20, 48, 168}, { 9, 44, 109}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 34, 164, 226}, {124, 148, 226}, { 72, 127, 207}, + { 36, 107, 175}, { 15, 81, 129}, { 6, 51, 79}, + }, + { // band 2 + { 61, 182, 234}, { 35, 148, 220}, { 9, 101, 178}, + { 4, 71, 134}, { 1, 46, 90}, { 1, 24, 51}, + }, + { // band 3 + { 54, 198, 239}, { 25, 156, 224}, { 3, 98, 173}, + { 1, 66, 124}, { 1, 41, 78}, { 1, 15, 37}, + }, + { // band 4 + { 48, 209, 242}, { 12, 162, 226}, { 1, 96, 169}, + { 1, 63, 119}, { 1, 40, 78}, { 1, 18, 45}, + }, + { // band 5 + { 44, 223, 247}, { 6, 173, 232}, { 1, 105, 178}, + { 1, 71, 131}, { 1, 44, 84}, { 1, 13, 46}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {188, 26, 214}, {121, 42, 181}, { 66, 49, 149}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {136, 128, 233}, {172, 124, 230}, { 80, 106, 211}, + { 27, 81, 174}, { 6, 49, 98}, { 8, 28, 49}, + }, + { // band 2 + {145, 166, 239}, { 92, 141, 229}, { 28, 108, 196}, + { 8, 87, 154}, { 1, 58, 105}, { 1, 27, 59}, + }, + { // band 3 + {131, 193, 242}, { 66, 151, 231}, { 13, 112, 192}, + { 2, 81, 152}, { 1, 66, 121}, { 1, 23, 64}, + }, + { // band 4 + {112, 211, 246}, { 41, 164, 235}, { 5, 117, 202}, + { 1, 83, 162}, { 1, 64, 111}, {128, 128, 128}, + }, + { // band 5 + { 96, 230, 250}, { 28, 185, 243}, { 2, 132, 204}, + { 1, 91, 166}, { 1, 85, 46}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {238, 23, 242}, {157, 29, 215}, { 73, 27, 162}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {165, 173, 250}, {222, 151, 247}, {152, 134, 235}, + {114, 120, 210}, { 86, 109, 176}, { 53, 88, 145}, + }, + { // band 2 + {164, 194, 249}, {100, 158, 241}, { 35, 111, 212}, + { 17, 85, 167}, { 1, 52, 112}, { 1, 73, 1}, + }, + { // band 3 + {151, 215, 252}, { 83, 172, 245}, { 16, 122, 208}, + { 6, 101, 165}, { 1, 74, 113}, { 1, 1, 1}, + }, + { // band 4 + {138, 230, 253}, { 65, 184, 248}, { 8, 128, 212}, + { 1, 111, 182}, {128, 1, 1}, {128, 128, 128}, + }, + { // band 5 + {123, 240, 253}, { 36, 201, 250}, { 3, 127, 211}, + { 1, 68, 204}, {128, 1, 1}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 3 + { // Y plane + { // Intra + { // band 0 + { 51, 21, 156}, { 30, 23, 86}, { 4, 18, 37}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 38, 77, 129}, { 79, 76, 129}, { 40, 66, 117}, + { 12, 54, 95}, { 1, 36, 60}, { 1, 17, 29}, + }, + { // band 2 + { 44, 133, 149}, { 24, 107, 143}, { 8, 78, 121}, + { 3, 59, 97}, { 1, 42, 71}, { 1, 22, 37}, + }, + { // band 3 + { 29, 160, 171}, { 9, 114, 158}, { 1, 76, 125}, + { 1, 54, 93}, { 1, 36, 63}, { 1, 20, 35}, + }, + { // band 4 + { 22, 188, 205}, { 6, 132, 186}, { 1, 87, 144}, + { 1, 62, 107}, { 1, 41, 72}, { 1, 23, 41}, + }, + { // band 5 + { 25, 233, 236}, { 5, 165, 214}, { 1, 96, 158}, + { 1, 63, 112}, { 1, 40, 73}, { 1, 23, 40}, + }, + }, + { // Intra + { // band 0 + { 48, 20, 231}, { 37, 21, 179}, { 15, 18, 109}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 41, 154, 216}, {196, 142, 221}, {131, 125, 207}, + { 84, 111, 181}, { 45, 91, 142}, { 27, 62, 89}, + }, + { // band 2 + { 72, 181, 230}, { 41, 147, 215}, { 10, 102, 173}, + { 3, 73, 132}, { 1, 47, 89}, { 1, 23, 50}, + }, + { // band 3 + { 60, 201, 236}, { 23, 157, 219}, { 2, 99, 167}, + { 1, 69, 124}, { 1, 43, 80}, { 1, 22, 39}, + }, + { // band 4 + { 53, 214, 242}, { 15, 165, 224}, { 1, 101, 173}, + { 1, 70, 131}, { 1, 44, 83}, { 1, 23, 49}, + }, + { // band 5 + { 39, 239, 248}, { 7, 186, 233}, { 1, 108, 174}, + { 1, 70, 123}, { 1, 43, 77}, { 1, 16, 42}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {161, 26, 204}, { 77, 40, 160}, { 26, 50, 117}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 80, 140, 218}, {136, 133, 215}, { 63, 117, 197}, + { 20, 93, 170}, { 7, 55, 102}, { 13, 32, 52}, + }, + { // band 2 + { 86, 173, 231}, { 46, 150, 220}, { 18, 118, 190}, + { 8, 90, 150}, { 2, 60, 95}, { 1, 39, 41}, + }, + { // band 3 + { 80, 183, 242}, { 37, 160, 231}, { 6, 120, 182}, + { 1, 86, 137}, { 1, 46, 78}, { 1, 15, 24}, + }, + { // band 4 + { 88, 215, 247}, { 42, 179, 235}, { 4, 116, 182}, + { 2, 80, 133}, { 1, 46, 85}, { 1, 64, 43}, + }, + { // band 5 + {100, 236, 250}, { 31, 186, 234}, { 1, 114, 181}, + { 1, 85, 135}, { 1, 78, 64}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {213, 13, 245}, {106, 16, 211}, { 32, 11, 156}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {140, 214, 247}, {241, 186, 243}, {177, 172, 235}, + {128, 156, 219}, {106, 130, 191}, { 99, 105, 152}, + }, + { // band 2 + {125, 218, 248}, { 75, 167, 239}, { 29, 111, 212}, + { 6, 66, 152}, { 1, 42, 96}, { 1, 85, 128}, + }, + { // band 3 + {120, 232, 252}, { 60, 189, 247}, { 8, 141, 200}, + { 1, 89, 134}, { 1, 32, 128}, {128, 128, 128}, + }, + { // band 4 + {111, 238, 253}, { 56, 198, 245}, { 1, 123, 208}, + { 1, 93, 176}, { 1, 1, 73}, {128, 128, 128}, + }, + { // band 5 + { 98, 251, 249}, { 56, 189, 244}, { 17, 113, 220}, + { 1, 109, 179}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + }, + { // Q_Index 3 + { // TX_SIZE 0 + { // Y plane + { // Intra + { // band 0 + {186, 16, 200}, {122, 31, 187}, { 78, 40, 161}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {146, 119, 245}, {182, 115, 244}, {130, 113, 238}, + { 88, 110, 225}, { 47, 103, 208}, { 5, 102, 188}, + }, + { // band 2 + {164, 157, 248}, {155, 141, 250}, { 71, 116, 243}, + { 88, 129, 233}, { 50, 99, 228}, { 26, 148, 191}, + }, + { // band 3 + {200, 158, 253}, {177, 118, 252}, { 99, 113, 245}, + { 77, 120, 210}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {231, 104, 254}, {209, 82, 254}, {143, 112, 252}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {250, 36, 254}, {243, 55, 254}, {223, 170, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Intra + { // band 0 + {207, 37, 226}, {164, 46, 218}, {122, 58, 201}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {149, 154, 253}, {170, 137, 253}, { 94, 123, 247}, + { 42, 113, 222}, { 16, 97, 174}, { 49, 98, 159}, + }, + { // band 2 + {177, 162, 253}, {165, 142, 252}, { 51, 108, 243}, + { 18, 108, 213}, { 1, 98, 254}, {128, 128, 128}, + }, + { // band 3 + {211, 152, 254}, {184, 116, 254}, { 70, 110, 244}, + { 8, 108, 237}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {236, 89, 254}, {210, 67, 254}, {112, 111, 248}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {246, 26, 254}, {233, 35, 254}, {128, 1, 254}, + {254, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {247, 2, 247}, {226, 8, 242}, {191, 14, 235}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {231, 94, 254}, {248, 91, 254}, {186, 89, 252}, + {128, 92, 244}, { 79, 112, 254}, {128, 128, 128}, + }, + { // band 2 + {228, 145, 253}, {240, 130, 254}, {223, 105, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 3 + {245, 153, 253}, {240, 120, 254}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {254, 128, 254}, {204, 128, 254}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {253, 7, 249}, {224, 9, 244}, {182, 13, 231}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {234, 109, 254}, {242, 104, 254}, {160, 98, 254}, + {123, 85, 243}, { 82, 43, 217}, {128, 128, 128}, + }, + { // band 2 + {243, 137, 254}, {240, 118, 254}, {136, 53, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 3 + {251, 173, 254}, {229, 129, 250}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {254, 119, 254}, {254, 128, 128}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 1 + { // Y plane + { // Intra + { // band 0 + { 49, 26, 159}, { 36, 34, 150}, { 26, 38, 124}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 99, 122, 226}, {143, 119, 225}, { 90, 113, 213}, + { 46, 102, 193}, { 14, 84, 157}, { 3, 59, 107}, + }, + { // band 2 + {109, 164, 237}, { 74, 142, 233}, { 29, 112, 216}, + { 14, 92, 184}, { 10, 80, 156}, { 1, 52, 137}, + }, + { // band 3 + {110, 191, 245}, { 59, 156, 240}, { 18, 121, 220}, + { 8, 97, 184}, { 3, 84, 150}, {128, 128, 128}, + }, + { // band 4 + {115, 203, 250}, { 59, 167, 246}, { 16, 130, 226}, + { 7, 97, 192}, { 1, 71, 99}, {128, 128, 128}, + }, + { // band 5 + {149, 218, 253}, { 93, 171, 251}, { 28, 125, 233}, + { 28, 99, 192}, {128, 85, 85}, {128, 128, 128}, + }, + }, + { // Intra + { // band 0 + { 97, 45, 229}, { 79, 52, 205}, { 46, 58, 171}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 99, 180, 249}, {156, 165, 249}, { 73, 141, 237}, + { 31, 116, 208}, { 13, 81, 153}, { 5, 42, 86}, + }, + { // band 2 + {113, 188, 251}, { 68, 161, 244}, { 16, 108, 216}, + { 6, 81, 168}, { 2, 65, 118}, {128, 1, 1}, + }, + { // band 3 + {117, 201, 252}, { 62, 171, 248}, { 12, 119, 221}, + { 5, 90, 182}, { 4, 66, 116}, {128, 128, 128}, + }, + { // band 4 + {128, 207, 253}, { 70, 176, 251}, { 11, 126, 228}, + { 6, 89, 189}, { 1, 44, 148}, {128, 128, 128}, + }, + { // band 5 + {162, 218, 254}, {107, 170, 253}, { 22, 131, 238}, + { 1, 77, 182}, { 1, 254, 128}, {128, 128, 128}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {235, 5, 238}, {194, 14, 223}, {152, 22, 205}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {200, 121, 251}, {241, 115, 252}, {167, 108, 248}, + { 93, 93, 233}, { 36, 66, 189}, {128, 128, 128}, + }, + { // band 2 + {220, 151, 253}, {176, 135, 252}, { 95, 124, 254}, + { 64, 105, 217}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 3 + {225, 189, 254}, {175, 155, 254}, {102, 119, 254}, + { 1, 1, 1}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {218, 195, 254}, {125, 157, 253}, {128, 128, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {221, 197, 254}, { 85, 210, 254}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {250, 9, 246}, {204, 13, 234}, {144, 18, 211}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {213, 157, 253}, {243, 138, 253}, {170, 117, 250}, + {109, 91, 233}, { 66, 77, 163}, { 64, 85, 254}, + }, + { // band 2 + {221, 169, 254}, {182, 141, 253}, {112, 120, 239}, + { 85, 165, 254}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 3 + {226, 192, 254}, {189, 174, 251}, {153, 128, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {232, 192, 254}, {195, 187, 247}, { 1, 191, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {247, 185, 254}, {254, 93, 254}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 2 + { // Y plane + { // Intra + { // band 0 + { 14, 30, 136}, { 15, 33, 120}, { 10, 33, 90}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 92, 109, 209}, {113, 108, 207}, { 77, 102, 193}, + { 39, 91, 171}, { 11, 70, 129}, { 2, 44, 77}, + }, + { // band 2 + { 99, 158, 223}, { 66, 135, 217}, { 23, 109, 194}, + { 9, 85, 160}, { 3, 66, 124}, { 1, 51, 100}, + }, + { // band 3 + { 89, 189, 234}, { 46, 149, 225}, { 10, 110, 194}, + { 2, 83, 156}, { 1, 57, 113}, { 1, 47, 73}, + }, + { // band 4 + { 78, 206, 242}, { 28, 161, 232}, { 3, 114, 200}, + { 1, 86, 161}, { 1, 62, 118}, { 1, 1, 1}, + }, + { // band 5 + { 72, 227, 250}, { 20, 182, 242}, { 3, 126, 210}, + { 2, 91, 166}, { 1, 64, 126}, {128, 128, 128}, + }, + }, + { // Intra + { // band 0 + { 23, 42, 227}, { 41, 43, 195}, { 25, 45, 146}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {100, 172, 245}, {165, 158, 246}, { 88, 137, 234}, + { 44, 116, 203}, { 18, 85, 149}, { 7, 56, 92}, + }, + { // band 2 + {117, 188, 247}, { 70, 155, 239}, { 18, 105, 204}, + { 7, 78, 158}, { 2, 50, 111}, { 1, 38, 77}, + }, + { // band 3 + {104, 207, 250}, { 54, 166, 241}, { 6, 110, 199}, + { 1, 78, 155}, { 1, 45, 100}, { 1, 1, 1}, + }, + { // band 4 + { 87, 216, 251}, { 30, 177, 243}, { 1, 114, 203}, + { 1, 85, 157}, { 1, 53, 108}, {128, 128, 128}, + }, + { // band 5 + { 80, 230, 253}, { 23, 193, 248}, { 1, 127, 215}, + { 1, 94, 170}, { 1, 71, 59}, {128, 128, 128}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {222, 9, 234}, {161, 20, 210}, {113, 30, 185}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {195, 120, 248}, {231, 124, 247}, {148, 116, 238}, + { 64, 98, 207}, { 20, 70, 147}, { 87, 68, 100}, + }, + { // band 2 + {186, 161, 250}, {124, 148, 245}, { 44, 123, 230}, + { 23, 107, 205}, { 1, 80, 131}, {128, 128, 128}, + }, + { // band 3 + {172, 196, 252}, {110, 160, 248}, { 37, 134, 235}, + { 23, 125, 200}, {128, 254, 128}, {128, 128, 128}, + }, + { // band 4 + {173, 209, 253}, {103, 175, 250}, { 1, 120, 240}, + { 1, 146, 254}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {184, 235, 254}, { 81, 186, 251}, {128, 109, 254}, + {128, 254, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {248, 8, 243}, {185, 11, 225}, {108, 11, 189}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {208, 158, 254}, {244, 147, 252}, {195, 132, 248}, + {161, 122, 224}, {129, 114, 188}, { 59, 119, 159}, + }, + { // band 2 + {202, 182, 253}, {143, 161, 251}, { 73, 115, 247}, + {146, 175, 204}, {128, 1, 254}, {128, 128, 128}, + }, + { // band 3 + {202, 204, 254}, {131, 174, 251}, { 18, 153, 207}, + {128, 254, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {192, 221, 254}, {114, 190, 254}, {128, 170, 254}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {166, 236, 254}, {119, 200, 254}, {128, 128, 128}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + { // TX_SIZE 3 + { // Y plane + { // Intra + { // band 0 + { 30, 32, 144}, { 21, 35, 96}, { 4, 27, 55}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 35, 107, 172}, { 61, 104, 170}, { 33, 94, 160}, + { 13, 80, 139}, { 2, 55, 97}, { 1, 28, 49}, + }, + { // band 2 + { 51, 153, 195}, { 29, 129, 189}, { 9, 99, 163}, + { 3, 75, 129}, { 1, 49, 88}, { 1, 29, 50}, + }, + { // band 3 + { 53, 164, 210}, { 21, 134, 201}, { 3, 97, 164}, + { 1, 69, 124}, { 1, 45, 82}, { 1, 31, 58}, + }, + { // band 4 + { 47, 205, 234}, { 18, 158, 220}, { 2, 109, 177}, + { 1, 78, 137}, { 1, 53, 101}, { 1, 34, 70}, + }, + { // band 5 + { 55, 233, 245}, { 16, 179, 233}, { 1, 116, 191}, + { 1, 79, 145}, { 1, 53, 101}, { 1, 37, 58}, + }, + }, + { // Intra + { // band 0 + { 36, 33, 227}, { 39, 28, 190}, { 18, 27, 134}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + { 76, 156, 235}, {184, 147, 235}, {114, 130, 220}, + { 72, 112, 191}, { 42, 87, 144}, { 21, 65, 93}, + }, + { // band 2 + { 96, 179, 240}, { 51, 149, 228}, { 12, 105, 191}, + { 6, 74, 148}, { 1, 47, 100}, { 1, 29, 53}, + }, + { // band 3 + { 88, 191, 242}, { 35, 154, 231}, { 3, 106, 187}, + { 1, 74, 140}, { 1, 41, 84}, { 1, 25, 38}, + }, + { // band 4 + { 77, 212, 249}, { 28, 171, 239}, { 2, 117, 199}, + { 1, 79, 151}, { 1, 45, 99}, { 1, 1, 1}, + }, + { // band 5 + { 77, 236, 252}, { 27, 190, 246}, { 2, 120, 203}, + { 1, 78, 147}, { 1, 42, 72}, {128, 128, 128}, + }, + }, + }, + { // UV plane + { // Inter + { // band 0 + {185, 11, 227}, {113, 30, 182}, { 57, 44, 144}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {151, 139, 244}, {212, 139, 241}, {124, 126, 231}, + { 59, 104, 213}, { 26, 73, 158}, { 20, 45, 95}, + }, + { // band 2 + {155, 163, 247}, {108, 152, 239}, { 39, 124, 214}, + { 7, 109, 162}, { 29, 57, 128}, {128, 128, 128}, + }, + { // band 3 + {158, 176, 250}, { 89, 164, 243}, { 11, 114, 196}, + { 1, 96, 141}, { 1, 81, 118}, {128, 1, 1}, + }, + { // band 4 + {148, 212, 251}, { 59, 174, 240}, { 2, 130, 203}, + { 1, 70, 168}, { 1, 51, 106}, {128, 128, 128}, + }, + { // band 5 + {104, 237, 252}, { 39, 190, 246}, { 1, 154, 220}, + {128, 102, 1}, {128, 128, 128}, {128, 128, 128}, + }, + }, + { // Inter + { // band 0 + {236, 6, 242}, {111, 6, 206}, { 36, 5, 161}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 1 + {193, 193, 252}, {248, 182, 251}, {218, 150, 246}, + {182, 134, 244}, {151, 137, 227}, { 45, 102, 195}, + }, + { // band 2 + {188, 202, 251}, {125, 165, 249}, { 64, 75, 218}, + { 1, 128, 254}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 3 + {178, 225, 254}, {107, 188, 231}, { 21, 135, 233}, + {128, 1, 254}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 4 + {164, 227, 253}, { 55, 193, 251}, { 1, 111, 225}, + {128, 128, 128}, {128, 128, 128}, {128, 128, 128}, + }, + { // band 5 + {151, 243, 254}, { 50, 203, 254}, {128, 179, 254}, + {128, 1, 254}, {128, 128, 128}, {128, 128, 128}, + }, + }, + }, + }, + }, +}; +#else +static const vp10_coeff_probs_model default_coef_probs_4x4[PLANE_TYPES] = { + { // Y plane + { // Intra + { // Band 0 + { 195, 29, 183 }, { 84, 49, 136 }, { 8, 42, 71 } + }, { // Band 1 + { 31, 107, 169 }, { 35, 99, 159 }, { 17, 82, 140 }, + { 8, 66, 114 }, { 2, 44, 76 }, { 1, 19, 32 } + }, { // Band 2 + { 40, 132, 201 }, { 29, 114, 187 }, { 13, 91, 157 }, + { 7, 75, 127 }, { 3, 58, 95 }, { 1, 28, 47 } + }, { // Band 3 + { 69, 142, 221 }, { 42, 122, 201 }, { 15, 91, 159 }, + { 6, 67, 121 }, { 1, 42, 77 }, { 1, 17, 31 } + }, { // Band 4 + { 102, 148, 228 }, { 67, 117, 204 }, { 17, 82, 154 }, + { 6, 59, 114 }, { 2, 39, 75 }, { 1, 15, 29 } + }, { // Band 5 + { 156, 57, 233 }, { 119, 57, 212 }, { 58, 48, 163 }, + { 29, 40, 124 }, { 12, 30, 81 }, { 3, 12, 31 } + } + }, { // Inter + { // Band 0 + { 191, 107, 226 }, { 124, 117, 204 }, { 25, 99, 155 } + }, { // Band 1 + { 29, 148, 210 }, { 37, 126, 194 }, { 8, 93, 157 }, + { 2, 68, 118 }, { 1, 39, 69 }, { 1, 17, 33 } + }, { // Band 2 + { 41, 151, 213 }, { 27, 123, 193 }, { 3, 82, 144 }, + { 1, 58, 105 }, { 1, 32, 60 }, { 1, 13, 26 } + }, { // Band 3 + { 59, 159, 220 }, { 23, 126, 198 }, { 4, 88, 151 }, + { 1, 66, 114 }, { 1, 38, 71 }, { 1, 18, 34 } + }, { // Band 4 + { 114, 136, 232 }, { 51, 114, 207 }, { 11, 83, 155 }, + { 3, 56, 105 }, { 1, 33, 65 }, { 1, 17, 34 } + }, { // Band 5 + { 149, 65, 234 }, { 121, 57, 215 }, { 61, 49, 166 }, + { 28, 36, 114 }, { 12, 25, 76 }, { 3, 16, 42 } + } + } + }, { // UV plane + { // Intra + { // Band 0 + { 214, 49, 220 }, { 132, 63, 188 }, { 42, 65, 137 } + }, { // Band 1 + { 85, 137, 221 }, { 104, 131, 216 }, { 49, 111, 192 }, + { 21, 87, 155 }, { 2, 49, 87 }, { 1, 16, 28 } + }, { // Band 2 + { 89, 163, 230 }, { 90, 137, 220 }, { 29, 100, 183 }, + { 10, 70, 135 }, { 2, 42, 81 }, { 1, 17, 33 } + }, { // Band 3 + { 108, 167, 237 }, { 55, 133, 222 }, { 15, 97, 179 }, + { 4, 72, 135 }, { 1, 45, 85 }, { 1, 19, 38 } + }, { // Band 4 + { 124, 146, 240 }, { 66, 124, 224 }, { 17, 88, 175 }, + { 4, 58, 122 }, { 1, 36, 75 }, { 1, 18, 37 } + }, { // Band 5 + { 141, 79, 241 }, { 126, 70, 227 }, { 66, 58, 182 }, + { 30, 44, 136 }, { 12, 34, 96 }, { 2, 20, 47 } + } + }, { // Inter + { // Band 0 + { 229, 99, 249 }, { 143, 111, 235 }, { 46, 109, 192 } + }, { // Band 1 + { 82, 158, 236 }, { 94, 146, 224 }, { 25, 117, 191 }, + { 9, 87, 149 }, { 3, 56, 99 }, { 1, 33, 57 } + }, { // Band 2 + { 83, 167, 237 }, { 68, 145, 222 }, { 10, 103, 177 }, + { 2, 72, 131 }, { 1, 41, 79 }, { 1, 20, 39 } + }, { // Band 3 + { 99, 167, 239 }, { 47, 141, 224 }, { 10, 104, 178 }, + { 2, 73, 133 }, { 1, 44, 85 }, { 1, 22, 47 } + }, { // Band 4 + { 127, 145, 243 }, { 71, 129, 228 }, { 17, 93, 177 }, + { 3, 61, 124 }, { 1, 41, 84 }, { 1, 21, 52 } + }, { // Band 5 + { 157, 78, 244 }, { 140, 72, 231 }, { 69, 58, 184 }, + { 31, 44, 137 }, { 14, 38, 105 }, { 8, 23, 61 } + } + } + } +}; + +static const vp10_coeff_probs_model default_coef_probs_8x8[PLANE_TYPES] = { + { // Y plane + { // Intra + { // Band 0 + { 125, 34, 187 }, { 52, 41, 133 }, { 6, 31, 56 } + }, { // Band 1 + { 37, 109, 153 }, { 51, 102, 147 }, { 23, 87, 128 }, + { 8, 67, 101 }, { 1, 41, 63 }, { 1, 19, 29 } + }, { // Band 2 + { 31, 154, 185 }, { 17, 127, 175 }, { 6, 96, 145 }, + { 2, 73, 114 }, { 1, 51, 82 }, { 1, 28, 45 } + }, { // Band 3 + { 23, 163, 200 }, { 10, 131, 185 }, { 2, 93, 148 }, + { 1, 67, 111 }, { 1, 41, 69 }, { 1, 14, 24 } + }, { // Band 4 + { 29, 176, 217 }, { 12, 145, 201 }, { 3, 101, 156 }, + { 1, 69, 111 }, { 1, 39, 63 }, { 1, 14, 23 } + }, { // Band 5 + { 57, 192, 233 }, { 25, 154, 215 }, { 6, 109, 167 }, + { 3, 78, 118 }, { 1, 48, 69 }, { 1, 21, 29 } + } + }, { // Inter + { // Band 0 + { 202, 105, 245 }, { 108, 106, 216 }, { 18, 90, 144 } + }, { // Band 1 + { 33, 172, 219 }, { 64, 149, 206 }, { 14, 117, 177 }, + { 5, 90, 141 }, { 2, 61, 95 }, { 1, 37, 57 } + }, { // Band 2 + { 33, 179, 220 }, { 11, 140, 198 }, { 1, 89, 148 }, + { 1, 60, 104 }, { 1, 33, 57 }, { 1, 12, 21 } + }, { // Band 3 + { 30, 181, 221 }, { 8, 141, 198 }, { 1, 87, 145 }, + { 1, 58, 100 }, { 1, 31, 55 }, { 1, 12, 20 } + }, { // Band 4 + { 32, 186, 224 }, { 7, 142, 198 }, { 1, 86, 143 }, + { 1, 58, 100 }, { 1, 31, 55 }, { 1, 12, 22 } + }, { // Band 5 + { 57, 192, 227 }, { 20, 143, 204 }, { 3, 96, 154 }, + { 1, 68, 112 }, { 1, 42, 69 }, { 1, 19, 32 } + } + } + }, { // UV plane + { // Intra + { // Band 0 + { 212, 35, 215 }, { 113, 47, 169 }, { 29, 48, 105 } + }, { // Band 1 + { 74, 129, 203 }, { 106, 120, 203 }, { 49, 107, 178 }, + { 19, 84, 144 }, { 4, 50, 84 }, { 1, 15, 25 } + }, { // Band 2 + { 71, 172, 217 }, { 44, 141, 209 }, { 15, 102, 173 }, + { 6, 76, 133 }, { 2, 51, 89 }, { 1, 24, 42 } + }, { // Band 3 + { 64, 185, 231 }, { 31, 148, 216 }, { 8, 103, 175 }, + { 3, 74, 131 }, { 1, 46, 81 }, { 1, 18, 30 } + }, { // Band 4 + { 65, 196, 235 }, { 25, 157, 221 }, { 5, 105, 174 }, + { 1, 67, 120 }, { 1, 38, 69 }, { 1, 15, 30 } + }, { // Band 5 + { 65, 204, 238 }, { 30, 156, 224 }, { 7, 107, 177 }, + { 2, 70, 124 }, { 1, 42, 73 }, { 1, 18, 34 } + } + }, { // Inter + { // Band 0 + { 225, 86, 251 }, { 144, 104, 235 }, { 42, 99, 181 } + }, { // Band 1 + { 85, 175, 239 }, { 112, 165, 229 }, { 29, 136, 200 }, + { 12, 103, 162 }, { 6, 77, 123 }, { 2, 53, 84 } + }, { // Band 2 + { 75, 183, 239 }, { 30, 155, 221 }, { 3, 106, 171 }, + { 1, 74, 128 }, { 1, 44, 76 }, { 1, 17, 28 } + }, { // Band 3 + { 73, 185, 240 }, { 27, 159, 222 }, { 2, 107, 172 }, + { 1, 75, 127 }, { 1, 42, 73 }, { 1, 17, 29 } + }, { // Band 4 + { 62, 190, 238 }, { 21, 159, 222 }, { 2, 107, 172 }, + { 1, 72, 122 }, { 1, 40, 71 }, { 1, 18, 32 } + }, { // Band 5 + { 61, 199, 240 }, { 27, 161, 226 }, { 4, 113, 180 }, + { 1, 76, 129 }, { 1, 46, 80 }, { 1, 23, 41 } + } + } + } +}; + +static const vp10_coeff_probs_model default_coef_probs_16x16[PLANE_TYPES] = { + { // Y plane + { // Intra + { // Band 0 + { 7, 27, 153 }, { 5, 30, 95 }, { 1, 16, 30 } + }, { // Band 1 + { 50, 75, 127 }, { 57, 75, 124 }, { 27, 67, 108 }, + { 10, 54, 86 }, { 1, 33, 52 }, { 1, 12, 18 } + }, { // Band 2 + { 43, 125, 151 }, { 26, 108, 148 }, { 7, 83, 122 }, + { 2, 59, 89 }, { 1, 38, 60 }, { 1, 17, 27 } + }, { // Band 3 + { 23, 144, 163 }, { 13, 112, 154 }, { 2, 75, 117 }, + { 1, 50, 81 }, { 1, 31, 51 }, { 1, 14, 23 } + }, { // Band 4 + { 18, 162, 185 }, { 6, 123, 171 }, { 1, 78, 125 }, + { 1, 51, 86 }, { 1, 31, 54 }, { 1, 14, 23 } + }, { // Band 5 + { 15, 199, 227 }, { 3, 150, 204 }, { 1, 91, 146 }, + { 1, 55, 95 }, { 1, 30, 53 }, { 1, 11, 20 } + } + }, { // Inter + { // Band 0 + { 19, 55, 240 }, { 19, 59, 196 }, { 3, 52, 105 } + }, { // Band 1 + { 41, 166, 207 }, { 104, 153, 199 }, { 31, 123, 181 }, + { 14, 101, 152 }, { 5, 72, 106 }, { 1, 36, 52 } + }, { // Band 2 + { 35, 176, 211 }, { 12, 131, 190 }, { 2, 88, 144 }, + { 1, 60, 101 }, { 1, 36, 60 }, { 1, 16, 28 } + }, { // Band 3 + { 28, 183, 213 }, { 8, 134, 191 }, { 1, 86, 142 }, + { 1, 56, 96 }, { 1, 30, 53 }, { 1, 12, 20 } + }, { // Band 4 + { 20, 190, 215 }, { 4, 135, 192 }, { 1, 84, 139 }, + { 1, 53, 91 }, { 1, 28, 49 }, { 1, 11, 20 } + }, { // Band 5 + { 13, 196, 216 }, { 2, 137, 192 }, { 1, 86, 143 }, + { 1, 57, 99 }, { 1, 32, 56 }, { 1, 13, 24 } + } + } + }, { // UV plane + { // Intra + { // Band 0 + { 211, 29, 217 }, { 96, 47, 156 }, { 22, 43, 87 } + }, { // Band 1 + { 78, 120, 193 }, { 111, 116, 186 }, { 46, 102, 164 }, + { 15, 80, 128 }, { 2, 49, 76 }, { 1, 18, 28 } + }, { // Band 2 + { 71, 161, 203 }, { 42, 132, 192 }, { 10, 98, 150 }, + { 3, 69, 109 }, { 1, 44, 70 }, { 1, 18, 29 } + }, { // Band 3 + { 57, 186, 211 }, { 30, 140, 196 }, { 4, 93, 146 }, + { 1, 62, 102 }, { 1, 38, 65 }, { 1, 16, 27 } + }, { // Band 4 + { 47, 199, 217 }, { 14, 145, 196 }, { 1, 88, 142 }, + { 1, 57, 98 }, { 1, 36, 62 }, { 1, 15, 26 } + }, { // Band 5 + { 26, 219, 229 }, { 5, 155, 207 }, { 1, 94, 151 }, + { 1, 60, 104 }, { 1, 36, 62 }, { 1, 16, 28 } + } + }, { // Inter + { // Band 0 + { 233, 29, 248 }, { 146, 47, 220 }, { 43, 52, 140 } + }, { // Band 1 + { 100, 163, 232 }, { 179, 161, 222 }, { 63, 142, 204 }, + { 37, 113, 174 }, { 26, 89, 137 }, { 18, 68, 97 } + }, { // Band 2 + { 85, 181, 230 }, { 32, 146, 209 }, { 7, 100, 164 }, + { 3, 71, 121 }, { 1, 45, 77 }, { 1, 18, 30 } + }, { // Band 3 + { 65, 187, 230 }, { 20, 148, 207 }, { 2, 97, 159 }, + { 1, 68, 116 }, { 1, 40, 70 }, { 1, 14, 29 } + }, { // Band 4 + { 40, 194, 227 }, { 8, 147, 204 }, { 1, 94, 155 }, + { 1, 65, 112 }, { 1, 39, 66 }, { 1, 14, 26 } + }, { // Band 5 + { 16, 208, 228 }, { 3, 151, 207 }, { 1, 98, 160 }, + { 1, 67, 117 }, { 1, 41, 74 }, { 1, 17, 31 } + } + } + } +}; + +static const vp10_coeff_probs_model default_coef_probs_32x32[PLANE_TYPES] = { + { // Y plane + { // Intra + { // Band 0 + { 17, 38, 140 }, { 7, 34, 80 }, { 1, 17, 29 } + }, { // Band 1 + { 37, 75, 128 }, { 41, 76, 128 }, { 26, 66, 116 }, + { 12, 52, 94 }, { 2, 32, 55 }, { 1, 10, 16 } + }, { // Band 2 + { 50, 127, 154 }, { 37, 109, 152 }, { 16, 82, 121 }, + { 5, 59, 85 }, { 1, 35, 54 }, { 1, 13, 20 } + }, { // Band 3 + { 40, 142, 167 }, { 17, 110, 157 }, { 2, 71, 112 }, + { 1, 44, 72 }, { 1, 27, 45 }, { 1, 11, 17 } + }, { // Band 4 + { 30, 175, 188 }, { 9, 124, 169 }, { 1, 74, 116 }, + { 1, 48, 78 }, { 1, 30, 49 }, { 1, 11, 18 } + }, { // Band 5 + { 10, 222, 223 }, { 2, 150, 194 }, { 1, 83, 128 }, + { 1, 48, 79 }, { 1, 27, 45 }, { 1, 11, 17 } + } + }, { // Inter + { // Band 0 + { 36, 41, 235 }, { 29, 36, 193 }, { 10, 27, 111 } + }, { // Band 1 + { 85, 165, 222 }, { 177, 162, 215 }, { 110, 135, 195 }, + { 57, 113, 168 }, { 23, 83, 120 }, { 10, 49, 61 } + }, { // Band 2 + { 85, 190, 223 }, { 36, 139, 200 }, { 5, 90, 146 }, + { 1, 60, 103 }, { 1, 38, 65 }, { 1, 18, 30 } + }, { // Band 3 + { 72, 202, 223 }, { 23, 141, 199 }, { 2, 86, 140 }, + { 1, 56, 97 }, { 1, 36, 61 }, { 1, 16, 27 } + }, { // Band 4 + { 55, 218, 225 }, { 13, 145, 200 }, { 1, 86, 141 }, + { 1, 57, 99 }, { 1, 35, 61 }, { 1, 13, 22 } + }, { // Band 5 + { 15, 235, 212 }, { 1, 132, 184 }, { 1, 84, 139 }, + { 1, 57, 97 }, { 1, 34, 56 }, { 1, 14, 23 } + } + } + }, { // UV plane + { // Intra + { // Band 0 + { 181, 21, 201 }, { 61, 37, 123 }, { 10, 38, 71 } + }, { // Band 1 + { 47, 106, 172 }, { 95, 104, 173 }, { 42, 93, 159 }, + { 18, 77, 131 }, { 4, 50, 81 }, { 1, 17, 23 } + }, { // Band 2 + { 62, 147, 199 }, { 44, 130, 189 }, { 28, 102, 154 }, + { 18, 75, 115 }, { 2, 44, 65 }, { 1, 12, 19 } + }, { // Band 3 + { 55, 153, 210 }, { 24, 130, 194 }, { 3, 93, 146 }, + { 1, 61, 97 }, { 1, 31, 50 }, { 1, 10, 16 } + }, { // Band 4 + { 49, 186, 223 }, { 17, 148, 204 }, { 1, 96, 142 }, + { 1, 53, 83 }, { 1, 26, 44 }, { 1, 11, 17 } + }, { // Band 5 + { 13, 217, 212 }, { 2, 136, 180 }, { 1, 78, 124 }, + { 1, 50, 83 }, { 1, 29, 49 }, { 1, 14, 23 } + } + }, { // Inter + { // Band 0 + { 197, 13, 247 }, { 82, 17, 222 }, { 25, 17, 162 } + }, { // Band 1 + { 126, 186, 247 }, { 234, 191, 243 }, { 176, 177, 234 }, + { 104, 158, 220 }, { 66, 128, 186 }, { 55, 90, 137 } + }, { // Band 2 + { 111, 197, 242 }, { 46, 158, 219 }, { 9, 104, 171 }, + { 2, 65, 125 }, { 1, 44, 80 }, { 1, 17, 91 } + }, { // Band 3 + { 104, 208, 245 }, { 39, 168, 224 }, { 3, 109, 162 }, + { 1, 79, 124 }, { 1, 50, 102 }, { 1, 43, 102 } + }, { // Band 4 + { 84, 220, 246 }, { 31, 177, 231 }, { 2, 115, 180 }, + { 1, 79, 134 }, { 1, 55, 77 }, { 1, 60, 79 } + }, { // Band 5 + { 43, 243, 240 }, { 8, 180, 217 }, { 1, 115, 166 }, + { 1, 84, 121 }, { 1, 51, 67 }, { 1, 16, 6 } + } + } + } +}; +#endif // CONFIG_ENTROPY +/* clang-format on */ + +static void extend_to_full_distribution(vpx_prob *probs, vpx_prob p) { + assert(p != 0); + memcpy(probs, vp10_pareto8_full[p - 1], MODEL_NODES * sizeof(vpx_prob)); +} + +void vp10_model_to_full_probs(const vpx_prob *model, vpx_prob *full) { + if (full != model) + memcpy(full, model, sizeof(vpx_prob) * UNCONSTRAINED_NODES); + extend_to_full_distribution(&full[UNCONSTRAINED_NODES], model[PIVOT_NODE]); +} + +#if CONFIG_ANS +void vp10_build_token_cdfs(const vpx_prob *pdf_model, rans_dec_lut cdf) { + AnsP10 pdf_tab[ENTROPY_TOKENS - 1]; + assert(pdf_model[2] != 0); + // TODO(aconverse): Investigate making the precision of the zero and EOB tree + // nodes 10-bits. + rans_merge_prob8_pdf(pdf_tab, pdf_model[1], + vp10_pareto8_token_probs[pdf_model[2] - 1], + ENTROPY_TOKENS - 2); + rans_build_cdf_from_pdf(pdf_tab, cdf); +} + +void vp10_coef_pareto_cdfs(FRAME_CONTEXT *fc) { + TX_SIZE t; + int i, j, k, l; + for (t = TX_4X4; t <= TX_32X32; ++t) + for (i = 0; i < PLANE_TYPES; ++i) + for (j = 0; j < REF_TYPES; ++j) + for (k = 0; k < COEF_BANDS; ++k) + for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) + vp10_build_token_cdfs(fc->coef_probs[t][i][j][k][l], + fc->coef_cdfs[t][i][j][k][l]); +} +#endif // CONFIG_ANS + +void vp10_default_coef_probs(VP10_COMMON *cm) { +#if CONFIG_ENTROPY + const int index = VPXMIN( + ROUND_POWER_OF_TWO(cm->base_qindex, 8 - QCTX_BIN_BITS), QCTX_BINS - 1); + vp10_copy(cm->fc->coef_probs, default_qctx_coef_probs[index]); +#else + vp10_copy(cm->fc->coef_probs[TX_4X4], default_coef_probs_4x4); + vp10_copy(cm->fc->coef_probs[TX_8X8], default_coef_probs_8x8); + vp10_copy(cm->fc->coef_probs[TX_16X16], default_coef_probs_16x16); + vp10_copy(cm->fc->coef_probs[TX_32X32], default_coef_probs_32x32); +#endif // CONFIG_ENTROPY +#if CONFIG_ANS + vp10_coef_pareto_cdfs(cm->fc); +#endif // CONFIG_ANS +} + +static void adapt_coef_probs(VP10_COMMON *cm, TX_SIZE tx_size, + unsigned int count_sat, + unsigned int update_factor) { + const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx]; + vp10_coeff_probs_model *const probs = cm->fc->coef_probs[tx_size]; +#if CONFIG_ENTROPY + const vp10_coeff_probs_model *const pre_probs = + cm->partial_prob_update + ? (const vp10_coeff_probs_model *)cm->starting_coef_probs[tx_size] + : pre_fc->coef_probs[tx_size]; +#else + const vp10_coeff_probs_model *const pre_probs = pre_fc->coef_probs[tx_size]; +#endif // CONFIG_ENTROPY + const vp10_coeff_count_model *const counts = + (const vp10_coeff_count_model *)cm->counts.coef[tx_size]; + const unsigned int(*eob_counts)[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] = + (const unsigned int(*)[ + REF_TYPES][COEF_BANDS][COEFF_CONTEXTS])cm->counts.eob_branch[tx_size]; + int i, j, k, l, m; + + for (i = 0; i < PLANE_TYPES; ++i) + for (j = 0; j < REF_TYPES; ++j) + for (k = 0; k < COEF_BANDS; ++k) + for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) { + const int n0 = counts[i][j][k][l][ZERO_TOKEN]; + const int n1 = counts[i][j][k][l][ONE_TOKEN]; + const int n2 = counts[i][j][k][l][TWO_TOKEN]; + const int neob = counts[i][j][k][l][EOB_MODEL_TOKEN]; + const unsigned int branch_ct[UNCONSTRAINED_NODES][2] = { + { neob, eob_counts[i][j][k][l] - neob }, { n0, n1 + n2 }, { n1, n2 } + }; + for (m = 0; m < UNCONSTRAINED_NODES; ++m) + probs[i][j][k][l][m] = + vp10_merge_probs(pre_probs[i][j][k][l][m], branch_ct[m], + count_sat, update_factor); + } +} + +void vp10_adapt_coef_probs(VP10_COMMON *cm) { + TX_SIZE t; + unsigned int count_sat, update_factor; + +#if CONFIG_ENTROPY + if (cm->last_frame_type == KEY_FRAME) { + update_factor = COEF_MAX_UPDATE_FACTOR_AFTER_KEY_BITS; /* adapt quickly */ + count_sat = COEF_COUNT_SAT_AFTER_KEY_BITS; + } else { + update_factor = COEF_MAX_UPDATE_FACTOR_BITS; + count_sat = COEF_COUNT_SAT_BITS; + } + if (cm->partial_prob_update == 1) { + update_factor = COEF_MAX_UPDATE_FACTOR_BITS; + } +#else + if (cm->last_frame_type == KEY_FRAME) { + update_factor = COEF_MAX_UPDATE_FACTOR_AFTER_KEY; /* adapt quickly */ + count_sat = COEF_COUNT_SAT_AFTER_KEY; + } else { + update_factor = COEF_MAX_UPDATE_FACTOR; + count_sat = COEF_COUNT_SAT; + } +#endif // CONFIG_ENTROPY + for (t = TX_4X4; t <= TX_32X32; t++) + adapt_coef_probs(cm, t, count_sat, update_factor); +#if CONFIG_ANS + vp10_coef_pareto_cdfs(cm->fc); +#endif +} + +#if CONFIG_ENTROPY +void vp10_partial_adapt_probs(VP10_COMMON *cm, int mi_row, int mi_col) { + (void)mi_row; + (void)mi_col; + + if (cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_BACKWARD) { + cm->partial_prob_update = 1; + vp10_adapt_coef_probs(cm); + } +} +#endif // CONFIG_ENTROPY
diff --git a/av1/common/entropy.h b/av1/common/entropy.h new file mode 100644 index 0000000..b0afd46 --- /dev/null +++ b/av1/common/entropy.h
@@ -0,0 +1,315 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ENTROPY_H_ +#define VP10_COMMON_ENTROPY_H_ + +#include "aom/vpx_integer.h" +#include "aom_dsp/prob.h" + +#if CONFIG_ANS +#include "av1/common/ans.h" +#endif // CONFIG_ANS +#include "av1/common/common.h" +#include "av1/common/enums.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define DIFF_UPDATE_PROB 252 +#define GROUP_DIFF_UPDATE_PROB 252 + +#if CONFIG_ENTROPY +#define COEF_PROBS_BUFS 16 +#define QCTX_BIN_BITS 2 +#define QCTX_BINS (1 << QCTX_BIN_BITS) +#endif // CONFIG_ENTROPY + +// Coefficient token alphabet +#define ZERO_TOKEN 0 // 0 Extra Bits 0+0 +#define ONE_TOKEN 1 // 1 Extra Bits 0+1 +#define TWO_TOKEN 2 // 2 Extra Bits 0+1 +#define THREE_TOKEN 3 // 3 Extra Bits 0+1 +#define FOUR_TOKEN 4 // 4 Extra Bits 0+1 +#define CATEGORY1_TOKEN 5 // 5-6 Extra Bits 1+1 +#define CATEGORY2_TOKEN 6 // 7-10 Extra Bits 2+1 +#define CATEGORY3_TOKEN 7 // 11-18 Extra Bits 3+1 +#define CATEGORY4_TOKEN 8 // 19-34 Extra Bits 4+1 +#define CATEGORY5_TOKEN 9 // 35-66 Extra Bits 5+1 +#define CATEGORY6_TOKEN 10 // 67+ Extra Bits 14+1 +#define EOB_TOKEN 11 // EOB Extra Bits 0+0 + +#define ENTROPY_TOKENS 12 + +#define ENTROPY_NODES 11 + +DECLARE_ALIGNED(16, extern const uint8_t, vp10_pt_energy_class[ENTROPY_TOKENS]); + +#define CAT1_MIN_VAL 5 +#define CAT2_MIN_VAL 7 +#define CAT3_MIN_VAL 11 +#define CAT4_MIN_VAL 19 +#define CAT5_MIN_VAL 35 +#define CAT6_MIN_VAL 67 + +// Extra bit probabilities. +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat1_prob[1]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat2_prob[2]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat3_prob[3]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat4_prob[4]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat5_prob[5]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat6_prob[14]); + +#if CONFIG_VP9_HIGHBITDEPTH +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat1_prob_high10[1]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat2_prob_high10[2]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat3_prob_high10[3]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat4_prob_high10[4]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat5_prob_high10[5]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat6_prob_high10[16]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat1_prob_high12[1]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat2_prob_high12[2]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat3_prob_high12[3]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat4_prob_high12[4]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat5_prob_high12[5]); +DECLARE_ALIGNED(16, extern const uint8_t, vp10_cat6_prob_high12[18]); +#endif // CONFIG_VP9_HIGHBITDEPTH + +#define EOB_MODEL_TOKEN 3 + +typedef struct { + const vpx_tree_index *tree; + const vpx_prob *prob; + int len; + int base_val; + const int16_t *cost; +} vp10_extra_bit; + +// indexed by token value +extern const vp10_extra_bit vp10_extra_bits[ENTROPY_TOKENS]; +#if CONFIG_VP9_HIGHBITDEPTH +extern const vp10_extra_bit vp10_extra_bits_high10[ENTROPY_TOKENS]; +extern const vp10_extra_bit vp10_extra_bits_high12[ENTROPY_TOKENS]; +#endif // CONFIG_VP9_HIGHBITDEPTH + +#define DCT_MAX_VALUE 16384 +#if CONFIG_VP9_HIGHBITDEPTH +#define DCT_MAX_VALUE_HIGH10 65536 +#define DCT_MAX_VALUE_HIGH12 262144 +#endif // CONFIG_VP9_HIGHBITDEPTH + +/* Coefficients are predicted via a 3-dimensional probability table. */ + +#define REF_TYPES 2 // intra=0, inter=1 + +/* Middle dimension reflects the coefficient position within the transform. */ +#define COEF_BANDS 6 + +/* Inside dimension is measure of nearby complexity, that reflects the energy + of nearby coefficients are nonzero. For the first coefficient (DC, unless + block type is 0), we look at the (already encoded) blocks above and to the + left of the current block. The context index is then the number (0,1,or 2) + of these blocks having nonzero coefficients. + After decoding a coefficient, the measure is determined by the size of the + most recently decoded coefficient. + Note that the intuitive meaning of this measure changes as coefficients + are decoded, e.g., prior to the first token, a zero means that my neighbors + are empty while, after the first token, because of the use of end-of-block, + a zero means we just decoded a zero and hence guarantees that a non-zero + coefficient will appear later in this block. However, this shift + in meaning is perfectly OK because our context depends also on the + coefficient band (and since zigzag positions 0, 1, and 2 are in + distinct bands). */ + +#define COEFF_CONTEXTS 6 +#define BAND_COEFF_CONTEXTS(band) ((band) == 0 ? 3 : COEFF_CONTEXTS) + +// #define ENTROPY_STATS + +typedef unsigned int + vp10_coeff_count[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS][ENTROPY_TOKENS]; +typedef unsigned int + vp10_coeff_stats[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS][ENTROPY_NODES][2]; + +#define SUBEXP_PARAM 4 /* Subexponential code parameter */ +#define MODULUS_PARAM 13 /* Modulus parameter */ + +struct VP10Common; +void vp10_default_coef_probs(struct VP10Common *cm); +void vp10_adapt_coef_probs(struct VP10Common *cm); +#if CONFIG_ENTROPY +void vp10_partial_adapt_probs(struct VP10Common *cm, int mi_row, int mi_col); +#endif // CONFIG_ENTROPY + +// This is the index in the scan order beyond which all coefficients for +// 8x8 transform and above are in the top band. +// This macro is currently unused but may be used by certain implementations +#define MAXBAND_INDEX 21 + +DECLARE_ALIGNED(16, extern const uint8_t, vp10_coefband_trans_8x8plus[1024]); +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, extern const uint8_t, vp10_coefband_trans_4x8_8x4[32]); +#endif // CONFIG_EXT_TX +DECLARE_ALIGNED(16, extern const uint8_t, vp10_coefband_trans_4x4[16]); + +DECLARE_ALIGNED(16, extern const uint16_t, band_count_table[TX_SIZES_ALL][8]); +DECLARE_ALIGNED(16, extern const uint16_t, + band_cum_count_table[TX_SIZES_ALL][8]); + +static INLINE const uint8_t *get_band_translate(TX_SIZE tx_size) { + switch (tx_size) { + case TX_4X4: return vp10_coefband_trans_4x4; +#if CONFIG_EXT_TX + case TX_4X8: return vp10_coefband_trans_4x8_8x4; +#endif // CONFIG_EXT_TX + default: return vp10_coefband_trans_8x8plus; + } +} + +// 128 lists of probabilities are stored for the following ONE node probs: +// 1, 3, 5, 7, ..., 253, 255 +// In between probabilities are interpolated linearly + +#define COEFF_PROB_MODELS 255 + +#define UNCONSTRAINED_NODES 3 + +#define PIVOT_NODE 2 // which node is pivot + +#define MODEL_NODES (ENTROPY_NODES - UNCONSTRAINED_NODES) +extern const vpx_tree_index vp10_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)]; +extern const vpx_prob vp10_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES]; +#if CONFIG_ANS +extern const AnsP10 + vp10_pareto8_token_probs[COEFF_PROB_MODELS][ENTROPY_TOKENS - 2]; + +typedef rans_dec_lut coeff_cdf_model[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS]; +#endif // CONFIG_ANS + +typedef vpx_prob vp10_coeff_probs_model[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] + [UNCONSTRAINED_NODES]; + +typedef unsigned int vp10_coeff_count_model + [REF_TYPES][COEF_BANDS][COEFF_CONTEXTS][UNCONSTRAINED_NODES + 1]; + +void vp10_model_to_full_probs(const vpx_prob *model, vpx_prob *full); + +typedef char ENTROPY_CONTEXT; + +static INLINE int combine_entropy_contexts(ENTROPY_CONTEXT a, + ENTROPY_CONTEXT b) { + return (a != 0) + (b != 0); +} + +static INLINE int get_entropy_context(TX_SIZE tx_size, const ENTROPY_CONTEXT *a, + const ENTROPY_CONTEXT *l) { + ENTROPY_CONTEXT above_ec = 0, left_ec = 0; + + switch (tx_size) { + case TX_4X4: + above_ec = a[0] != 0; + left_ec = l[0] != 0; + break; +#if CONFIG_EXT_TX + case TX_4X8: + above_ec = a[0] != 0; + left_ec = !!*(const uint16_t *)l; + break; + case TX_8X4: + above_ec = !!*(const uint16_t *)a; + left_ec = l[0] != 0; + break; + case TX_8X16: + above_ec = !!*(const uint16_t *)a; + left_ec = !!*(const uint32_t *)l; + break; + case TX_16X8: + above_ec = !!*(const uint32_t *)a; + left_ec = !!*(const uint16_t *)l; + break; + case TX_16X32: + above_ec = !!*(const uint32_t *)a; + left_ec = !!*(const uint64_t *)l; + break; + case TX_32X16: + above_ec = !!*(const uint64_t *)a; + left_ec = !!*(const uint32_t *)l; + break; +#endif // CONFIG_EXT_TX + case TX_8X8: + above_ec = !!*(const uint16_t *)a; + left_ec = !!*(const uint16_t *)l; + break; + case TX_16X16: + above_ec = !!*(const uint32_t *)a; + left_ec = !!*(const uint32_t *)l; + break; + case TX_32X32: + above_ec = !!*(const uint64_t *)a; + left_ec = !!*(const uint64_t *)l; + break; + default: assert(0 && "Invalid transform size."); break; + } + return combine_entropy_contexts(above_ec, left_ec); +} + +#if CONFIG_ANS +struct frame_contexts; +void vp10_coef_pareto_cdfs(struct frame_contexts *fc); +#endif // CONFIG_ANS + +#if CONFIG_ENTROPY +#define COEF_COUNT_SAT_BITS 5 +#define COEF_MAX_UPDATE_FACTOR_BITS 7 +#define COEF_COUNT_SAT_AFTER_KEY_BITS 5 +#define COEF_MAX_UPDATE_FACTOR_AFTER_KEY_BITS 7 +#define MODE_MV_COUNT_SAT_BITS 5 +#define MODE_MV_MAX_UPDATE_FACTOR_BITS 7 + +#else + +#define COEF_COUNT_SAT 24 +#define COEF_MAX_UPDATE_FACTOR 112 +#define COEF_COUNT_SAT_AFTER_KEY 24 +#define COEF_MAX_UPDATE_FACTOR_AFTER_KEY 128 + +#endif // CONFIG_ENTROPY + +static INLINE vpx_prob vp10_merge_probs(vpx_prob pre_prob, + const unsigned int ct[2], + unsigned int count_sat, + unsigned int max_update_factor) { +#if CONFIG_ENTROPY + const vpx_prob prob = get_binary_prob(ct[0], ct[1]); + const unsigned int count = + VPXMIN(ct[0] + ct[1], (unsigned int)(1 << count_sat)); + const unsigned int factor = count << (max_update_factor - count_sat); + return weighted_prob(pre_prob, prob, factor); +#else + return merge_probs(pre_prob, ct, count_sat, max_update_factor); +#endif // CONFIG_ENTROPY +} + +static INLINE vpx_prob vp10_mode_mv_merge_probs(vpx_prob pre_prob, + const unsigned int ct[2]) { +#if CONFIG_ENTROPY + return vp10_merge_probs(pre_prob, ct, MODE_MV_COUNT_SAT_BITS, + MODE_MV_MAX_UPDATE_FACTOR_BITS); +#else + return mode_mv_merge_probs(pre_prob, ct); +#endif // CONFIG_ENTROPY +} + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ENTROPY_H_
diff --git a/av1/common/entropymode.c b/av1/common/entropymode.c new file mode 100644 index 0000000..98e26e7 --- /dev/null +++ b/av1/common/entropymode.c
@@ -0,0 +1,1631 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "aom_mem/vpx_mem.h" + +#include "av1/common/reconinter.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/seg_common.h" + +const vpx_prob vp10_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = + { { + // above = dc + { 137, 30, 42, 148, 151, 207, 70, 52, 91 }, // left = dc + { 92, 45, 102, 136, 116, 180, 74, 90, 100 }, // left = v + { 73, 32, 19, 187, 222, 215, 46, 34, 100 }, // left = h + { 91, 30, 32, 116, 121, 186, 93, 86, 94 }, // left = d45 + { 72, 35, 36, 149, 68, 206, 68, 63, 105 }, // left = d135 + { 73, 31, 28, 138, 57, 124, 55, 122, 151 }, // left = d117 + { 67, 23, 21, 140, 126, 197, 40, 37, 171 }, // left = d153 + { 86, 27, 28, 128, 154, 212, 45, 43, 53 }, // left = d207 + { 74, 32, 27, 107, 86, 160, 63, 134, 102 }, // left = d63 + { 59, 67, 44, 140, 161, 202, 78, 67, 119 } // left = tm + }, + { + // above = v + { 63, 36, 126, 146, 123, 158, 60, 90, 96 }, // left = dc + { 43, 46, 168, 134, 107, 128, 69, 142, 92 }, // left = v + { 44, 29, 68, 159, 201, 177, 50, 57, 77 }, // left = h + { 58, 38, 76, 114, 97, 172, 78, 133, 92 }, // left = d45 + { 46, 41, 76, 140, 63, 184, 69, 112, 57 }, // left = d135 + { 38, 32, 85, 140, 46, 112, 54, 151, 133 }, // left = d117 + { 39, 27, 61, 131, 110, 175, 44, 75, 136 }, // left = d153 + { 52, 30, 74, 113, 130, 175, 51, 64, 58 }, // left = d207 + { 47, 35, 80, 100, 74, 143, 64, 163, 74 }, // left = d63 + { 36, 61, 116, 114, 128, 162, 80, 125, 82 } // left = tm + }, + { + // above = h + { 82, 26, 26, 171, 208, 204, 44, 32, 105 }, // left = dc + { 55, 44, 68, 166, 179, 192, 57, 57, 108 }, // left = v + { 42, 26, 11, 199, 241, 228, 23, 15, 85 }, // left = h + { 68, 42, 19, 131, 160, 199, 55, 52, 83 }, // left = d45 + { 58, 50, 25, 139, 115, 232, 39, 52, 118 }, // left = d135 + { 50, 35, 33, 153, 104, 162, 64, 59, 131 }, // left = d117 + { 44, 24, 16, 150, 177, 202, 33, 19, 156 }, // left = d153 + { 55, 27, 12, 153, 203, 218, 26, 27, 49 }, // left = d207 + { 53, 49, 21, 110, 116, 168, 59, 80, 76 }, // left = d63 + { 38, 72, 19, 168, 203, 212, 50, 50, 107 } // left = tm + }, + { + // above = d45 + { 103, 26, 36, 129, 132, 201, 83, 80, 93 }, // left = dc + { 59, 38, 83, 112, 103, 162, 98, 136, 90 }, // left = v + { 62, 30, 23, 158, 200, 207, 59, 57, 50 }, // left = h + { 67, 30, 29, 84, 86, 191, 102, 91, 59 }, // left = d45 + { 60, 32, 33, 112, 71, 220, 64, 89, 104 }, // left = d135 + { 53, 26, 34, 130, 56, 149, 84, 120, 103 }, // left = d117 + { 53, 21, 23, 133, 109, 210, 56, 77, 172 }, // left = d153 + { 77, 19, 29, 112, 142, 228, 55, 66, 36 }, // left = d207 + { 61, 29, 29, 93, 97, 165, 83, 175, 162 }, // left = d63 + { 47, 47, 43, 114, 137, 181, 100, 99, 95 } // left = tm + }, + { + // above = d135 + { 69, 23, 29, 128, 83, 199, 46, 44, 101 }, // left = dc + { 53, 40, 55, 139, 69, 183, 61, 80, 110 }, // left = v + { 40, 29, 19, 161, 180, 207, 43, 24, 91 }, // left = h + { 60, 34, 19, 105, 61, 198, 53, 64, 89 }, // left = d45 + { 52, 31, 22, 158, 40, 209, 58, 62, 89 }, // left = d135 + { 44, 31, 29, 147, 46, 158, 56, 102, 198 }, // left = d117 + { 35, 19, 12, 135, 87, 209, 41, 45, 167 }, // left = d153 + { 55, 25, 21, 118, 95, 215, 38, 39, 66 }, // left = d207 + { 51, 38, 25, 113, 58, 164, 70, 93, 97 }, // left = d63 + { 47, 54, 34, 146, 108, 203, 72, 103, 151 } // left = tm + }, + { + // above = d117 + { 64, 19, 37, 156, 66, 138, 49, 95, 133 }, // left = dc + { 46, 27, 80, 150, 55, 124, 55, 121, 135 }, // left = v + { 36, 23, 27, 165, 149, 166, 54, 64, 118 }, // left = h + { 53, 21, 36, 131, 63, 163, 60, 109, 81 }, // left = d45 + { 40, 26, 35, 154, 40, 185, 51, 97, 123 }, // left = d135 + { 35, 19, 34, 179, 19, 97, 48, 129, 124 }, // left = d117 + { 36, 20, 26, 136, 62, 164, 33, 77, 154 }, // left = d153 + { 45, 18, 32, 130, 90, 157, 40, 79, 91 }, // left = d207 + { 45, 26, 28, 129, 45, 129, 49, 147, 123 }, // left = d63 + { 38, 44, 51, 136, 74, 162, 57, 97, 121 } // left = tm + }, + { + // above = d153 + { 75, 17, 22, 136, 138, 185, 32, 34, 166 }, // left = dc + { 56, 39, 58, 133, 117, 173, 48, 53, 187 }, // left = v + { 35, 21, 12, 161, 212, 207, 20, 23, 145 }, // left = h + { 56, 29, 19, 117, 109, 181, 55, 68, 112 }, // left = d45 + { 47, 29, 17, 153, 64, 220, 59, 51, 114 }, // left = d135 + { 46, 16, 24, 136, 76, 147, 41, 64, 172 }, // left = d117 + { 34, 17, 11, 108, 152, 187, 13, 15, 209 }, // left = d153 + { 51, 24, 14, 115, 133, 209, 32, 26, 104 }, // left = d207 + { 55, 30, 18, 122, 79, 179, 44, 88, 116 }, // left = d63 + { 37, 49, 25, 129, 168, 164, 41, 54, 148 } // left = tm + }, + { + // above = d207 + { 82, 22, 32, 127, 143, 213, 39, 41, 70 }, // left = dc + { 62, 44, 61, 123, 105, 189, 48, 57, 64 }, // left = v + { 47, 25, 17, 175, 222, 220, 24, 30, 86 }, // left = h + { 68, 36, 17, 106, 102, 206, 59, 74, 74 }, // left = d45 + { 57, 39, 23, 151, 68, 216, 55, 63, 58 }, // left = d135 + { 49, 30, 35, 141, 70, 168, 82, 40, 115 }, // left = d117 + { 51, 25, 15, 136, 129, 202, 38, 35, 139 }, // left = d153 + { 68, 26, 16, 111, 141, 215, 29, 28, 28 }, // left = d207 + { 59, 39, 19, 114, 75, 180, 77, 104, 42 }, // left = d63 + { 40, 61, 26, 126, 152, 206, 61, 59, 93 } // left = tm + }, + { + // above = d63 + { 78, 23, 39, 111, 117, 170, 74, 124, 94 }, // left = dc + { 48, 34, 86, 101, 92, 146, 78, 179, 134 }, // left = v + { 47, 22, 24, 138, 187, 178, 68, 69, 59 }, // left = h + { 56, 25, 33, 105, 112, 187, 95, 177, 129 }, // left = d45 + { 48, 31, 27, 114, 63, 183, 82, 116, 56 }, // left = d135 + { 43, 28, 37, 121, 63, 123, 61, 192, 169 }, // left = d117 + { 42, 17, 24, 109, 97, 177, 56, 76, 122 }, // left = d153 + { 58, 18, 28, 105, 139, 182, 70, 92, 63 }, // left = d207 + { 46, 23, 32, 74, 86, 150, 67, 183, 88 }, // left = d63 + { 36, 38, 48, 92, 122, 165, 88, 137, 91 } // left = tm + }, + { + // above = tm + { 65, 70, 60, 155, 159, 199, 61, 60, 81 }, // left = dc + { 44, 78, 115, 132, 119, 173, 71, 112, 93 }, // left = v + { 39, 38, 21, 184, 227, 206, 42, 32, 64 }, // left = h + { 58, 47, 36, 124, 137, 193, 80, 82, 78 }, // left = d45 + { 49, 50, 35, 144, 95, 205, 63, 78, 59 }, // left = d135 + { 41, 53, 52, 148, 71, 142, 65, 128, 51 }, // left = d117 + { 40, 36, 28, 143, 143, 202, 40, 55, 137 }, // left = d153 + { 52, 34, 29, 129, 183, 227, 42, 35, 43 }, // left = d207 + { 42, 44, 44, 104, 105, 164, 64, 130, 80 }, // left = d63 + { 43, 81, 53, 140, 169, 204, 68, 84, 72 } // left = tm + } }; + +static const vpx_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = { + { 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8 + { 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16 + { 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32 + { 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32 +}; + +static const vpx_prob default_uv_probs[INTRA_MODES][INTRA_MODES - 1] = { + { 120, 7, 76, 176, 208, 126, 28, 54, 103 }, // y = dc + { 48, 12, 154, 155, 139, 90, 34, 117, 119 }, // y = v + { 67, 6, 25, 204, 243, 158, 13, 21, 96 }, // y = h + { 97, 5, 44, 131, 176, 139, 48, 68, 97 }, // y = d45 + { 83, 5, 42, 156, 111, 152, 26, 49, 152 }, // y = d135 + { 80, 5, 58, 178, 74, 83, 33, 62, 145 }, // y = d117 + { 86, 5, 32, 154, 192, 168, 14, 22, 163 }, // y = d153 + { 85, 5, 32, 156, 216, 148, 19, 29, 73 }, // y = d207 + { 77, 7, 64, 116, 132, 122, 37, 126, 120 }, // y = d63 + { 101, 21, 107, 181, 192, 103, 19, 67, 125 } // y = tm +}; + +#if CONFIG_EXT_PARTITION_TYPES +static const vpx_prob + default_partition_probs[PARTITION_CONTEXTS][EXT_PARTITION_TYPES - 1] = { + // 8x8 -> 4x4 + { 199, 122, 141, 128, 128, 128, 128 }, // a/l both not split + { 147, 63, 159, 128, 128, 128, 128 }, // a split, l not split + { 148, 133, 118, 128, 128, 128, 128 }, // l split, a not split + { 121, 104, 114, 128, 128, 128, 128 }, // a/l both split + // 16x16 -> 8x8 + { 174, 73, 87, 128, 128, 128, 128 }, // a/l both not split + { 92, 41, 83, 128, 128, 128, 128 }, // a split, l not split + { 82, 99, 50, 128, 128, 128, 128 }, // l split, a not split + { 53, 39, 39, 128, 128, 128, 128 }, // a/l both split + // 32x32 -> 16x16 + { 177, 58, 59, 128, 128, 128, 128 }, // a/l both not split + { 68, 26, 63, 128, 128, 128, 128 }, // a split, l not split + { 52, 79, 25, 128, 128, 128, 128 }, // l split, a not split + { 17, 14, 12, 128, 128, 128, 128 }, // a/l both split + // 64x64 -> 32x32 + { 222, 34, 30, 128, 128, 128, 128 }, // a/l both not split + { 72, 16, 44, 128, 128, 128, 128 }, // a split, l not split + { 58, 32, 12, 128, 128, 128, 128 }, // l split, a not split + { 10, 7, 6, 128, 128, 128, 128 }, // a/l both split +#if CONFIG_EXT_PARTITION + // 128x128 -> 64x64 + { 222, 34, 30, 128, 128, 128, 128 }, // a/l both not split + { 72, 16, 44, 128, 128, 128, 128 }, // a split, l not split + { 58, 32, 12, 128, 128, 128, 128 }, // l split, a not split + { 10, 7, 6, 128, 128, 128, 128 }, // a/l both split +#endif // CONFIG_EXT_PARTITION + }; +#else +static const vpx_prob + default_partition_probs[PARTITION_CONTEXTS][PARTITION_TYPES - 1] = { + // 8x8 -> 4x4 + { 199, 122, 141 }, // a/l both not split + { 147, 63, 159 }, // a split, l not split + { 148, 133, 118 }, // l split, a not split + { 121, 104, 114 }, // a/l both split + // 16x16 -> 8x8 + { 174, 73, 87 }, // a/l both not split + { 92, 41, 83 }, // a split, l not split + { 82, 99, 50 }, // l split, a not split + { 53, 39, 39 }, // a/l both split + // 32x32 -> 16x16 + { 177, 58, 59 }, // a/l both not split + { 68, 26, 63 }, // a split, l not split + { 52, 79, 25 }, // l split, a not split + { 17, 14, 12 }, // a/l both split + // 64x64 -> 32x32 + { 222, 34, 30 }, // a/l both not split + { 72, 16, 44 }, // a split, l not split + { 58, 32, 12 }, // l split, a not split + { 10, 7, 6 }, // a/l both split +#if CONFIG_EXT_PARTITION + // 128x128 -> 64x64 + { 222, 34, 30 }, // a/l both not split + { 72, 16, 44 }, // a split, l not split + { 58, 32, 12 }, // l split, a not split + { 10, 7, 6 }, // a/l both split +#endif // CONFIG_EXT_PARTITION + }; +#endif // CONFIG_EXT_PARTITION_TYPES + +#if CONFIG_REF_MV +static const vpx_prob default_newmv_prob[NEWMV_MODE_CONTEXTS] = { + 200, 180, 150, 150, 110, 70, 60, +}; + +static const vpx_prob default_zeromv_prob[ZEROMV_MODE_CONTEXTS] = { + 192, 64, +}; + +static const vpx_prob default_refmv_prob[REFMV_MODE_CONTEXTS] = { + 220, 220, 200, 200, 180, 128, 30, 220, 30, +}; + +static const vpx_prob default_drl_prob[DRL_MODE_CONTEXTS] = { 128, 160, 180, + 128, 160 }; + +#if CONFIG_EXT_INTER +static const vpx_prob default_new2mv_prob = 180; +#endif // CONFIG_EXT_INTER +#endif // CONFIG_REF_MV + +static const vpx_prob + default_inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] = { +#if CONFIG_EXT_INTER + // TODO(zoeliu): To adjust the initial default probs + { 2, 173, 34, 173 }, // 0 = both zero mv + { 7, 145, 85, 145 }, // 1 = one zero mv + one a predicted mv + { 7, 166, 63, 166 }, // 2 = two predicted mvs + { 7, 94, 66, 128 }, // 3 = one predicted/zero and one new mv + { 8, 64, 46, 128 }, // 4 = two new mvs + { 17, 81, 31, 128 }, // 5 = one intra neighbour + x + { 25, 29, 30, 96 }, // 6 = two intra neighbours +#else + { 2, 173, 34 }, // 0 = both zero mv + { 7, 145, 85 }, // 1 = one zero mv + one a predicted mv + { 7, 166, 63 }, // 2 = two predicted mvs + { 7, 94, 66 }, // 3 = one predicted/zero and one new mv + { 8, 64, 46 }, // 4 = two new mvs + { 17, 81, 31 }, // 5 = one intra neighbour + x + { 25, 29, 30 }, // 6 = two intra neighbours +#endif // CONFIG_EXT_INTER + }; + +#if CONFIG_EXT_INTER +static const vpx_prob default_inter_compound_mode_probs + [INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES - 1] = { + { 2, 173, 68, 192, 64, 192, 128, 180, 180 }, // 0 = both zero mv + { 7, 145, 160, 192, 64, 192, 128, 180, 180 }, // 1 = 1 zero + 1 predicted + { 7, 166, 126, 192, 64, 192, 128, 180, 180 }, // 2 = two predicted mvs + { 7, 94, 132, 192, 64, 192, 128, 180, 180 }, // 3 = 1 pred/zero, 1 new + { 8, 64, 64, 192, 64, 192, 128, 180, 180 }, // 4 = two new mvs + { 17, 81, 52, 192, 64, 192, 128, 180, 180 }, // 5 = one intra neighbour + { 25, 29, 50, 192, 64, 192, 128, 180, 180 }, // 6 = two intra neighbours + }; + +static const vpx_prob default_interintra_prob[BLOCK_SIZE_GROUPS] = { + 208, 208, 208, 208, +}; + +static const vpx_prob + default_interintra_mode_prob[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1] = { + { 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8 + { 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16 + { 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32 + { 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32 + }; + +static const vpx_prob default_wedge_interintra_prob[BLOCK_SIZES] = { + 208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240, +#if CONFIG_EXT_PARTITION + 208, 208, 208 +#endif // CONFIG_EXT_PARTITION +}; + +static const vpx_prob default_wedge_interinter_prob[BLOCK_SIZES] = { + 208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240, +#if CONFIG_EXT_PARTITION + 255, 255, 255 +#endif // CONFIG_EXT_PARTITION +}; +#endif // CONFIG_EXT_INTER + +// Change this section appropriately once warped motion is supported +#if CONFIG_OBMC && !CONFIG_WARPED_MOTION +const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = { + -SIMPLE_TRANSLATION, -OBMC_CAUSAL +}; +static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] = + { + { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 }, + { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 }, +#if CONFIG_EXT_PARTITION + { 252 }, { 252 }, { 252 }, +#endif // CONFIG_EXT_PARTITION + }; + +#elif !CONFIG_OBMC && CONFIG_WARPED_MOTION + +const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = { + -SIMPLE_TRANSLATION, -WARPED_CAUSAL +}; +static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] = + { + { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 }, + { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 }, +#if CONFIG_EXT_PARTITION + { 252 }, { 252 }, { 252 }, +#endif // CONFIG_EXT_PARTITION + }; + +#elif CONFIG_OBMC && CONFIG_WARPED_MOTION + +const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = { + -SIMPLE_TRANSLATION, 2, -OBMC_CAUSAL, -WARPED_CAUSAL, +}; +static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] = + { + { 255, 200 }, { 255, 200 }, { 255, 200 }, { 151, 200 }, { 153, 200 }, + { 144, 200 }, { 178, 200 }, { 165, 200 }, { 160, 200 }, { 207, 200 }, + { 195, 200 }, { 168, 200 }, { 244, 200 }, +#if CONFIG_EXT_PARTITION + { 252, 200 }, { 252, 200 }, { 252, 200 }, +#endif // CONFIG_EXT_PARTITION + }; +#endif // CONFIG_OBMC || !CONFIG_WARPED_MOTION + +/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */ +const vpx_tree_index vp10_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = { + -DC_PRED, 2, /* 0 = DC_NODE */ + -TM_PRED, 4, /* 1 = TM_NODE */ + -V_PRED, 6, /* 2 = V_NODE */ + 8, 12, /* 3 = COM_NODE */ + -H_PRED, 10, /* 4 = H_NODE */ + -D135_PRED, -D117_PRED, /* 5 = D135_NODE */ + -D45_PRED, 14, /* 6 = D45_NODE */ + -D63_PRED, 16, /* 7 = D63_NODE */ + -D153_PRED, -D207_PRED /* 8 = D153_NODE */ +}; + +const vpx_tree_index vp10_inter_mode_tree[TREE_SIZE(INTER_MODES)] = { + -INTER_OFFSET(ZEROMV), 2, + -INTER_OFFSET(NEARESTMV), 4, +#if CONFIG_EXT_INTER + -INTER_OFFSET(NEARMV), 6, + -INTER_OFFSET(NEWMV), -INTER_OFFSET(NEWFROMNEARMV) +#else + -INTER_OFFSET(NEARMV), -INTER_OFFSET(NEWMV) +#endif // CONFIG_EXT_INTER +}; + +#if CONFIG_EXT_INTER +/* clang-format off */ +const vpx_tree_index vp10_interintra_mode_tree[TREE_SIZE(INTERINTRA_MODES)] = { + -II_DC_PRED, 2, /* 0 = II_DC_NODE */ + -II_TM_PRED, 4, /* 1 = II_TM_NODE */ + -II_V_PRED, 6, /* 2 = II_V_NODE */ + 8, 12, /* 3 = II_COM_NODE */ + -II_H_PRED, 10, /* 4 = II_H_NODE */ + -II_D135_PRED, -II_D117_PRED, /* 5 = II_D135_NODE */ + -II_D45_PRED, 14, /* 6 = II_D45_NODE */ + -II_D63_PRED, 16, /* 7 = II_D63_NODE */ + -II_D153_PRED, -II_D207_PRED /* 8 = II_D153_NODE */ +}; + +const vpx_tree_index vp10_inter_compound_mode_tree + [TREE_SIZE(INTER_COMPOUND_MODES)] = { + -INTER_COMPOUND_OFFSET(ZERO_ZEROMV), 2, + -INTER_COMPOUND_OFFSET(NEAREST_NEARESTMV), 4, + 6, -INTER_COMPOUND_OFFSET(NEW_NEWMV), + 8, 12, + -INTER_COMPOUND_OFFSET(NEAR_NEARMV), 10, + -INTER_COMPOUND_OFFSET(NEAREST_NEARMV), + -INTER_COMPOUND_OFFSET(NEAR_NEARESTMV), + 14, 16, + -INTER_COMPOUND_OFFSET(NEAREST_NEWMV), -INTER_COMPOUND_OFFSET(NEW_NEARESTMV), + -INTER_COMPOUND_OFFSET(NEAR_NEWMV), -INTER_COMPOUND_OFFSET(NEW_NEARMV) +}; +/* clang-format on */ +#endif // CONFIG_EXT_INTER + +const vpx_tree_index vp10_partition_tree[TREE_SIZE(PARTITION_TYPES)] = { + -PARTITION_NONE, 2, -PARTITION_HORZ, 4, -PARTITION_VERT, -PARTITION_SPLIT +}; + +#if CONFIG_EXT_PARTITION_TYPES +/* clang-format off */ +const vpx_tree_index vp10_ext_partition_tree[TREE_SIZE(EXT_PARTITION_TYPES)] = { + -PARTITION_NONE, 2, + 6, 4, + 8, -PARTITION_SPLIT, + -PARTITION_HORZ, 10, + -PARTITION_VERT, 12, + -PARTITION_HORZ_A, -PARTITION_HORZ_B, + -PARTITION_VERT_A, -PARTITION_VERT_B +}; +/* clang-format on */ +#endif // CONFIG_EXT_PARTITION_TYPES + +static const vpx_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = { + 9, 102, 187, 225 +}; + +static const vpx_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = { + 239, 183, 119, 96, 41 +}; + +#if CONFIG_EXT_REFS +static const vpx_prob default_comp_ref_p[REF_CONTEXTS][FWD_REFS - 1] = { + // TODO(zoeliu): To adjust the initial prob values. + { 33, 16, 16 }, + { 77, 74, 74 }, + { 142, 142, 142 }, + { 172, 170, 170 }, + { 238, 247, 247 } +}; +static const vpx_prob default_comp_bwdref_p[REF_CONTEXTS][BWD_REFS - 1] = { + { 16 }, { 74 }, { 142 }, { 170 }, { 247 } +}; +#else +static const vpx_prob default_comp_ref_p[REF_CONTEXTS][COMP_REFS - 1] = { + { 50 }, { 126 }, { 123 }, { 221 }, { 226 } +}; +#endif // CONFIG_EXT_REFS + +static const vpx_prob default_single_ref_p[REF_CONTEXTS][SINGLE_REFS - 1] = { +#if CONFIG_EXT_REFS + { 33, 16, 16, 16, 16 }, + { 77, 74, 74, 74, 74 }, + { 142, 142, 142, 142, 142 }, + { 172, 170, 170, 170, 170 }, + { 238, 247, 247, 247, 247 } +#else + { 33, 16 }, { 77, 74 }, { 142, 142 }, { 172, 170 }, { 238, 247 } +#endif // CONFIG_EXT_REFS +}; + +const vpx_tree_index vp10_palette_size_tree[TREE_SIZE(PALETTE_SIZES)] = { + -TWO_COLORS, 2, -THREE_COLORS, 4, -FOUR_COLORS, 6, + -FIVE_COLORS, 8, -SIX_COLORS, 10, -SEVEN_COLORS, -EIGHT_COLORS, +}; + +// TODO(huisu): tune these probs +const vpx_prob + vp10_default_palette_y_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1] = { + { 96, 89, 100, 64, 77, 130 }, { 22, 15, 44, 16, 34, 82 }, + { 30, 19, 57, 18, 38, 86 }, { 94, 36, 104, 23, 43, 92 }, + { 116, 76, 107, 46, 65, 105 }, { 112, 82, 94, 40, 70, 112 }, + { 147, 124, 123, 58, 69, 103 }, { 180, 113, 136, 49, 45, 114 }, + { 107, 70, 87, 49, 154, 156 }, { 98, 105, 142, 63, 64, 152 }, +#if CONFIG_EXT_PARTITION + { 98, 105, 142, 63, 64, 152 }, { 98, 105, 142, 63, 64, 152 }, + { 98, 105, 142, 63, 64, 152 }, +#endif // CONFIG_EXT_PARTITION + }; + +const vpx_prob + vp10_default_palette_uv_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1] = + { + { 160, 196, 228, 213, 175, 230 }, { 87, 148, 208, 141, 166, 163 }, + { 72, 151, 204, 139, 155, 161 }, { 78, 135, 171, 104, 120, 173 }, + { 59, 92, 131, 78, 92, 142 }, { 75, 118, 149, 84, 90, 128 }, + { 89, 87, 92, 66, 66, 128 }, { 67, 53, 54, 55, 66, 93 }, + { 120, 130, 83, 171, 75, 214 }, { 72, 55, 66, 68, 79, 107 }, +#if CONFIG_EXT_PARTITION + { 72, 55, 66, 68, 79, 107 }, { 72, 55, 66, 68, 79, 107 }, + { 72, 55, 66, 68, 79, 107 }, +#endif // CONFIG_EXT_PARTITION + }; + +const vpx_prob vp10_default_palette_y_mode_prob + [PALETTE_BLOCK_SIZES][PALETTE_Y_MODE_CONTEXTS] = { + { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 }, + { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 }, + { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 }, + { 240, 180, 100 }, +#if CONFIG_EXT_PARTITION + { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 }, +#endif // CONFIG_EXT_PARTITION + }; + +const vpx_prob vp10_default_palette_uv_mode_prob[2] = { 253, 229 }; + +const vpx_tree_index + vp10_palette_color_tree[PALETTE_MAX_SIZE - 1][TREE_SIZE(PALETTE_COLORS)] = { + { // 2 colors + -PALETTE_COLOR_ONE, -PALETTE_COLOR_TWO }, + { // 3 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, -PALETTE_COLOR_THREE }, + { // 4 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, + -PALETTE_COLOR_FOUR }, + { // 5 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6, + -PALETTE_COLOR_FOUR, -PALETTE_COLOR_FIVE }, + { // 6 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6, + -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, -PALETTE_COLOR_SIX }, + { // 7 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6, + -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, 10, -PALETTE_COLOR_SIX, + -PALETTE_COLOR_SEVEN }, + { // 8 colors + -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6, + -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, 10, -PALETTE_COLOR_SIX, 12, + -PALETTE_COLOR_SEVEN, -PALETTE_COLOR_EIGHT }, + }; + +const vpx_prob vp10_default_palette_y_color_prob + [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1] = { + { + // 2 colors + { 230, 255, 128, 128, 128, 128, 128 }, + { 214, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 240, 255, 128, 128, 128, 128, 128 }, + { 73, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 130, 255, 128, 128, 128, 128, 128 }, + { 227, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 188, 255, 128, 128, 128, 128, 128 }, + { 75, 255, 128, 128, 128, 128, 128 }, + { 250, 255, 128, 128, 128, 128, 128 }, + { 223, 255, 128, 128, 128, 128, 128 }, + { 252, 255, 128, 128, 128, 128, 128 }, + }, + { + // 3 colors + { 229, 137, 255, 128, 128, 128, 128 }, + { 197, 120, 255, 128, 128, 128, 128 }, + { 107, 195, 255, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 27, 151, 255, 128, 128, 128, 128 }, + { 230, 130, 255, 128, 128, 128, 128 }, + { 37, 230, 255, 128, 128, 128, 128 }, + { 67, 221, 255, 128, 128, 128, 128 }, + { 124, 230, 255, 128, 128, 128, 128 }, + { 195, 109, 255, 128, 128, 128, 128 }, + { 99, 122, 255, 128, 128, 128, 128 }, + { 205, 208, 255, 128, 128, 128, 128 }, + { 40, 235, 255, 128, 128, 128, 128 }, + { 251, 132, 255, 128, 128, 128, 128 }, + { 237, 186, 255, 128, 128, 128, 128 }, + { 253, 112, 255, 128, 128, 128, 128 }, + }, + { + // 4 colors + { 195, 87, 128, 255, 128, 128, 128 }, + { 143, 100, 123, 255, 128, 128, 128 }, + { 94, 124, 119, 255, 128, 128, 128 }, + { 77, 91, 130, 255, 128, 128, 128 }, + { 39, 114, 178, 255, 128, 128, 128 }, + { 222, 94, 125, 255, 128, 128, 128 }, + { 44, 203, 132, 255, 128, 128, 128 }, + { 68, 175, 122, 255, 128, 128, 128 }, + { 110, 187, 124, 255, 128, 128, 128 }, + { 152, 91, 128, 255, 128, 128, 128 }, + { 70, 109, 181, 255, 128, 128, 128 }, + { 133, 113, 164, 255, 128, 128, 128 }, + { 47, 205, 133, 255, 128, 128, 128 }, + { 247, 94, 136, 255, 128, 128, 128 }, + { 205, 122, 146, 255, 128, 128, 128 }, + { 251, 100, 141, 255, 128, 128, 128 }, + }, + { + // 5 colors + { 195, 65, 84, 125, 255, 128, 128 }, + { 150, 76, 84, 121, 255, 128, 128 }, + { 94, 110, 81, 117, 255, 128, 128 }, + { 79, 85, 91, 139, 255, 128, 128 }, + { 26, 102, 139, 127, 255, 128, 128 }, + { 220, 73, 91, 119, 255, 128, 128 }, + { 38, 203, 86, 127, 255, 128, 128 }, + { 61, 186, 72, 124, 255, 128, 128 }, + { 132, 199, 84, 128, 255, 128, 128 }, + { 172, 52, 62, 120, 255, 128, 128 }, + { 102, 89, 121, 122, 255, 128, 128 }, + { 182, 48, 69, 186, 255, 128, 128 }, + { 36, 206, 87, 126, 255, 128, 128 }, + { 249, 55, 67, 122, 255, 128, 128 }, + { 218, 88, 75, 122, 255, 128, 128 }, + { 253, 64, 80, 119, 255, 128, 128 }, + }, + { + // 6 colors + { 182, 54, 64, 75, 118, 255, 128 }, + { 126, 67, 70, 76, 116, 255, 128 }, + { 79, 92, 67, 85, 120, 255, 128 }, + { 63, 61, 81, 118, 132, 255, 128 }, + { 21, 80, 105, 83, 119, 255, 128 }, + { 215, 72, 74, 74, 111, 255, 128 }, + { 50, 176, 63, 79, 120, 255, 128 }, + { 72, 148, 66, 77, 120, 255, 128 }, + { 105, 177, 57, 78, 130, 255, 128 }, + { 150, 66, 66, 80, 127, 255, 128 }, + { 81, 76, 109, 85, 116, 255, 128 }, + { 113, 81, 62, 96, 148, 255, 128 }, + { 54, 179, 69, 82, 121, 255, 128 }, + { 244, 47, 48, 67, 118, 255, 128 }, + { 198, 83, 53, 65, 121, 255, 128 }, + { 250, 42, 51, 69, 110, 255, 128 }, + }, + { + // 7 colors + { 182, 45, 54, 62, 74, 113, 255 }, + { 124, 63, 57, 62, 77, 114, 255 }, + { 77, 80, 56, 66, 76, 117, 255 }, + { 63, 57, 69, 98, 85, 131, 255 }, + { 19, 81, 98, 63, 80, 116, 255 }, + { 215, 56, 60, 63, 68, 105, 255 }, + { 50, 174, 50, 60, 79, 118, 255 }, + { 68, 151, 50, 58, 73, 117, 255 }, + { 104, 182, 53, 57, 79, 127, 255 }, + { 156, 50, 51, 63, 77, 111, 255 }, + { 88, 67, 97, 59, 82, 120, 255 }, + { 114, 81, 46, 65, 103, 132, 255 }, + { 55, 166, 57, 66, 82, 120, 255 }, + { 245, 34, 38, 43, 63, 114, 255 }, + { 203, 68, 45, 47, 60, 118, 255 }, + { 250, 35, 37, 47, 66, 110, 255 }, + }, + { + // 8 colors + { 180, 43, 46, 50, 56, 69, 109 }, + { 116, 53, 51, 49, 57, 73, 115 }, + { 79, 70, 49, 50, 59, 74, 117 }, + { 60, 54, 57, 70, 62, 83, 129 }, + { 20, 73, 85, 52, 66, 81, 119 }, + { 213, 56, 52, 49, 53, 62, 104 }, + { 48, 161, 41, 45, 56, 77, 116 }, + { 68, 139, 40, 47, 54, 71, 116 }, + { 123, 166, 42, 43, 52, 76, 130 }, + { 153, 44, 44, 47, 54, 79, 129 }, + { 87, 64, 83, 49, 60, 75, 127 }, + { 131, 68, 43, 48, 73, 96, 130 }, + { 55, 152, 45, 51, 64, 77, 113 }, + { 243, 30, 28, 33, 41, 65, 114 }, + { 202, 56, 35, 36, 42, 63, 123 }, + { 249, 31, 29, 32, 45, 68, 111 }, + } + }; + +const vpx_prob vp10_default_palette_uv_color_prob + [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1] = { + { + // 2 colors + { 228, 255, 128, 128, 128, 128, 128 }, + { 195, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 228, 255, 128, 128, 128, 128, 128 }, + { 71, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 129, 255, 128, 128, 128, 128, 128 }, + { 206, 255, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 136, 255, 128, 128, 128, 128, 128 }, + { 98, 255, 128, 128, 128, 128, 128 }, + { 236, 255, 128, 128, 128, 128, 128 }, + { 222, 255, 128, 128, 128, 128, 128 }, + { 249, 255, 128, 128, 128, 128, 128 }, + }, + { + // 3 colors + { 198, 136, 255, 128, 128, 128, 128 }, + { 178, 105, 255, 128, 128, 128, 128 }, + { 100, 206, 255, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128 }, + { 12, 136, 255, 128, 128, 128, 128 }, + { 219, 134, 255, 128, 128, 128, 128 }, + { 50, 198, 255, 128, 128, 128, 128 }, + { 61, 231, 255, 128, 128, 128, 128 }, + { 110, 209, 255, 128, 128, 128, 128 }, + { 173, 106, 255, 128, 128, 128, 128 }, + { 145, 166, 255, 128, 128, 128, 128 }, + { 156, 175, 255, 128, 128, 128, 128 }, + { 69, 183, 255, 128, 128, 128, 128 }, + { 241, 163, 255, 128, 128, 128, 128 }, + { 224, 160, 255, 128, 128, 128, 128 }, + { 246, 154, 255, 128, 128, 128, 128 }, + }, + { + // 4 colors + { 173, 88, 143, 255, 128, 128, 128 }, + { 146, 81, 127, 255, 128, 128, 128 }, + { 84, 134, 102, 255, 128, 128, 128 }, + { 69, 138, 140, 255, 128, 128, 128 }, + { 31, 103, 200, 255, 128, 128, 128 }, + { 217, 101, 139, 255, 128, 128, 128 }, + { 51, 174, 121, 255, 128, 128, 128 }, + { 64, 177, 109, 255, 128, 128, 128 }, + { 96, 179, 145, 255, 128, 128, 128 }, + { 164, 77, 114, 255, 128, 128, 128 }, + { 87, 94, 156, 255, 128, 128, 128 }, + { 105, 57, 173, 255, 128, 128, 128 }, + { 63, 158, 137, 255, 128, 128, 128 }, + { 236, 102, 156, 255, 128, 128, 128 }, + { 197, 115, 153, 255, 128, 128, 128 }, + { 245, 106, 154, 255, 128, 128, 128 }, + }, + { + // 5 colors + { 179, 64, 97, 129, 255, 128, 128 }, + { 137, 56, 88, 125, 255, 128, 128 }, + { 82, 107, 61, 118, 255, 128, 128 }, + { 59, 113, 86, 115, 255, 128, 128 }, + { 23, 88, 118, 130, 255, 128, 128 }, + { 213, 66, 90, 125, 255, 128, 128 }, + { 37, 181, 103, 121, 255, 128, 128 }, + { 47, 188, 61, 131, 255, 128, 128 }, + { 104, 185, 103, 144, 255, 128, 128 }, + { 163, 39, 76, 112, 255, 128, 128 }, + { 94, 74, 131, 126, 255, 128, 128 }, + { 142, 42, 103, 163, 255, 128, 128 }, + { 53, 162, 99, 149, 255, 128, 128 }, + { 239, 54, 84, 108, 255, 128, 128 }, + { 203, 84, 110, 147, 255, 128, 128 }, + { 248, 70, 105, 151, 255, 128, 128 }, + }, + { + // 6 colors + { 189, 50, 67, 90, 130, 255, 128 }, + { 114, 50, 55, 90, 123, 255, 128 }, + { 66, 76, 54, 82, 128, 255, 128 }, + { 43, 69, 69, 80, 129, 255, 128 }, + { 22, 59, 87, 88, 141, 255, 128 }, + { 203, 49, 68, 87, 122, 255, 128 }, + { 43, 157, 74, 104, 146, 255, 128 }, + { 54, 138, 51, 95, 138, 255, 128 }, + { 82, 171, 58, 102, 146, 255, 128 }, + { 129, 38, 59, 64, 168, 255, 128 }, + { 56, 67, 119, 92, 112, 255, 128 }, + { 96, 62, 53, 132, 82, 255, 128 }, + { 60, 147, 77, 108, 145, 255, 128 }, + { 238, 76, 73, 93, 148, 255, 128 }, + { 189, 86, 73, 103, 157, 255, 128 }, + { 246, 62, 75, 83, 167, 255, 128 }, + }, + { + // 7 colors + { 179, 42, 51, 73, 99, 134, 255 }, + { 119, 52, 52, 61, 64, 114, 255 }, + { 53, 77, 35, 65, 71, 131, 255 }, + { 38, 70, 51, 68, 89, 144, 255 }, + { 23, 65, 128, 73, 97, 131, 255 }, + { 210, 47, 52, 63, 81, 143, 255 }, + { 42, 159, 57, 68, 98, 143, 255 }, + { 49, 153, 45, 82, 93, 143, 255 }, + { 81, 169, 52, 72, 113, 151, 255 }, + { 136, 46, 35, 56, 75, 96, 255 }, + { 57, 84, 109, 47, 107, 131, 255 }, + { 128, 78, 57, 36, 128, 85, 255 }, + { 54, 149, 68, 77, 94, 153, 255 }, + { 243, 58, 50, 71, 81, 167, 255 }, + { 189, 92, 64, 70, 121, 173, 255 }, + { 248, 35, 38, 51, 82, 201, 255 }, + }, + { + // 8 colors + { 201, 40, 36, 42, 64, 92, 123 }, + { 116, 43, 33, 43, 73, 102, 128 }, + { 46, 77, 37, 69, 62, 78, 150 }, + { 40, 65, 52, 50, 76, 89, 133 }, + { 28, 48, 91, 17, 64, 77, 133 }, + { 218, 43, 43, 37, 56, 72, 163 }, + { 41, 155, 44, 83, 82, 129, 180 }, + { 44, 141, 29, 55, 64, 89, 147 }, + { 92, 166, 48, 45, 59, 126, 179 }, + { 169, 35, 49, 41, 36, 99, 139 }, + { 55, 77, 77, 56, 60, 75, 156 }, + { 155, 81, 51, 64, 57, 182, 255 }, + { 60, 134, 49, 49, 93, 128, 174 }, + { 244, 98, 51, 46, 22, 73, 238 }, + { 189, 70, 40, 87, 93, 79, 201 }, + { 248, 54, 49, 40, 29, 42, 227 }, + } + }; + +static const int palette_color_context_lookup[PALETTE_COLOR_CONTEXTS] = { + // (3, 0, 0, 0), (3, 2, 0, 0), (3, 3, 2, 0), (3, 3, 2, 2), + 3993, 4235, 4378, 4380, + // (4, 3, 3, 0), (5, 0, 0, 0), (5, 3, 0, 0), (5, 3, 2, 0), + 5720, 6655, 7018, 7040, + // (5, 5, 0, 0), (6, 2, 0, 0), (6, 2, 2, 0), (6, 4, 0, 0), + 7260, 8228, 8250, 8470, + // (7, 3, 0, 0), (8, 0, 0, 0), (8, 2, 0, 0), (10, 0, 0, 0) + 9680, 10648, 10890, 13310 +}; + +const vpx_tree_index vp10_tx_size_tree[TX_SIZES - 1][TREE_SIZE(TX_SIZES)] = { + { + // Max tx_size is 8X8 + -TX_4X4, -TX_8X8, + }, + { + // Max tx_size is 16X16 + -TX_4X4, 2, -TX_8X8, -TX_16X16, + }, + { + // Max tx_size is 32X32 + -TX_4X4, 2, -TX_8X8, 4, -TX_16X16, -TX_32X32, + }, +}; + +static const vpx_prob + default_tx_size_prob[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES - 1] = { + { + // Max tx_size is 8X8 + { 100 }, + { 66 }, + }, + { + // Max tx_size is 16X16 + { 20, 152 }, + { 15, 101 }, + }, + { + // Max tx_size is 32X32 + { 3, 136, 37 }, + { 5, 52, 13 }, + }, + }; + +int vp10_get_palette_color_context(const uint8_t *color_map, int cols, int r, + int c, int n, int *color_order) { + int i, j, max, max_idx, temp; + int scores[PALETTE_MAX_SIZE + 10]; + int weights[4] = { 3, 2, 3, 2 }; + int color_ctx = 0; + int color_neighbors[4]; + + assert(n <= PALETTE_MAX_SIZE); + + if (c - 1 >= 0) + color_neighbors[0] = color_map[r * cols + c - 1]; + else + color_neighbors[0] = -1; + if (c - 1 >= 0 && r - 1 >= 0) + color_neighbors[1] = color_map[(r - 1) * cols + c - 1]; + else + color_neighbors[1] = -1; + if (r - 1 >= 0) + color_neighbors[2] = color_map[(r - 1) * cols + c]; + else + color_neighbors[2] = -1; + if (r - 1 >= 0 && c + 1 <= cols - 1) + color_neighbors[3] = color_map[(r - 1) * cols + c + 1]; + else + color_neighbors[3] = -1; + + for (i = 0; i < PALETTE_MAX_SIZE; ++i) color_order[i] = i; + memset(scores, 0, PALETTE_MAX_SIZE * sizeof(scores[0])); + for (i = 0; i < 4; ++i) { + if (color_neighbors[i] >= 0) scores[color_neighbors[i]] += weights[i]; + } + + for (i = 0; i < 4; ++i) { + max = scores[i]; + max_idx = i; + j = i + 1; + while (j < n) { + if (scores[j] > max) { + max = scores[j]; + max_idx = j; + } + ++j; + } + + if (max_idx != i) { + temp = scores[i]; + scores[i] = scores[max_idx]; + scores[max_idx] = temp; + + temp = color_order[i]; + color_order[i] = color_order[max_idx]; + color_order[max_idx] = temp; + } + } + + for (i = 0; i < 4; ++i) color_ctx = color_ctx * 11 + scores[i]; + + for (i = 0; i < PALETTE_COLOR_CONTEXTS; ++i) + if (color_ctx == palette_color_context_lookup[i]) { + color_ctx = i; + break; + } + + if (color_ctx >= PALETTE_COLOR_CONTEXTS) color_ctx = 0; + + return color_ctx; +} + +#if CONFIG_VAR_TX +static const vpx_prob default_txfm_partition_probs[TXFM_PARTITION_CONTEXTS] = { + 192, 128, 64, 192, 128, 64, 192, 128, 64, +}; +#endif + +static const vpx_prob default_skip_probs[SKIP_CONTEXTS] = { 192, 128, 64 }; + +#if CONFIG_EXT_INTERP +static const vpx_prob default_switchable_interp_prob + [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = { +#if CONFIG_DUAL_FILTER + { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 }, + { 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 }, + + { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 }, + { 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 }, + + { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 }, + { 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 }, + + { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 }, + { 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 }, +#else + { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 }, + { 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 }, +#endif + }; +#else // CONFIG_EXT_INTERP +#if CONFIG_DUAL_FILTER +static const vpx_prob default_switchable_interp_prob + [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = { + { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 }, + + { 235, 162 }, { 36, 255 }, { 34, 3 }, { 10, 3 }, + + { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 }, + + { 235, 162 }, { 36, 255 }, { 34, 3 }, { 10, 3 }, + }; +#else +static const vpx_prob default_switchable_interp_prob + [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = { + { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 }, + }; +#endif +#endif // CONFIG_EXT_INTERP + +#if CONFIG_EXT_TX +/* clang-format off */ +const vpx_tree_index vp10_ext_tx_inter_tree[EXT_TX_SETS_INTER] + [TREE_SIZE(TX_TYPES)] = { + { // ToDo(yaowu): remove used entry 0. + 0 + }, { + -IDTX, 2, + 4, 14, + 6, 8, + -V_DCT, -H_DCT, + 10, 12, + -V_ADST, -H_ADST, + -V_FLIPADST, -H_FLIPADST, + -DCT_DCT, 16, + 18, 24, + 20, 22, + -ADST_DCT, -DCT_ADST, + -FLIPADST_DCT, -DCT_FLIPADST, + 26, 28, + -ADST_ADST, -FLIPADST_FLIPADST, + -ADST_FLIPADST, -FLIPADST_ADST + }, { + -IDTX, 2, + 4, 6, + -V_DCT, -H_DCT, + -DCT_DCT, 8, + 10, 16, + 12, 14, + -ADST_DCT, -DCT_ADST, + -FLIPADST_DCT, -DCT_FLIPADST, + 18, 20, + -ADST_ADST, -FLIPADST_FLIPADST, + -ADST_FLIPADST, -FLIPADST_ADST + }, { + -IDTX, -DCT_DCT, + } +}; + +const vpx_tree_index vp10_ext_tx_intra_tree[EXT_TX_SETS_INTRA] + [TREE_SIZE(TX_TYPES)] = { + { // ToDo(yaowu): remove unused entry 0. + 0 + }, { + -IDTX, 2, + -DCT_DCT, 4, + 6, 8, + -V_DCT, -H_DCT, + -ADST_ADST, 10, + -ADST_DCT, -DCT_ADST, + }, { + -IDTX, 2, + -DCT_DCT, 4, + -ADST_ADST, 6, + -ADST_DCT, -DCT_ADST, + } +}; +/* clang-format on */ + +static const vpx_prob + default_inter_ext_tx_prob[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES - 1] = { + { + // ToDo(yaowu): remove unused entry 0. + { 0 }, + { 0 }, + { 0 }, +#if EXT_TX_SIZES == 4 + { 0 }, +#endif + }, + { + { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128, + 128 }, + { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128, + 128 }, + { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128, + 128 }, +#if EXT_TX_SIZES == 4 + { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128, + 128 }, +#endif + }, + { + { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 }, + { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 }, + { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 }, +#if EXT_TX_SIZES == 4 + { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 }, +#endif + }, + { + { 12 }, + { 12 }, + { 12 }, +#if EXT_TX_SIZES == 4 + { 12 }, +#endif + } + }; + +static const vpx_prob default_intra_ext_tx_prob + [EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES][TX_TYPES - 1] = { + { + // ToDo(yaowu): remove unused entry 0. + { + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + }, + { + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + }, + { + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, +#if EXT_TX_SIZES == 4 + }, + { + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, + { 0 }, +#endif + }, + }, + { + { + { 8, 224, 32, 128, 64, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 9, 200, 32, 128, 64, 128 }, + { 8, 8, 32, 128, 224, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 32, 32, 128, 16, 64 }, + }, + { + { 8, 224, 32, 128, 64, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 9, 200, 32, 128, 64, 128 }, + { 8, 8, 32, 128, 224, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 32, 32, 128, 16, 64 }, + }, + { + { 8, 224, 32, 128, 64, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 9, 200, 32, 128, 64, 128 }, + { 8, 8, 32, 128, 224, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 32, 32, 128, 16, 64 }, +#if EXT_TX_SIZES == 4 + }, + { + { 8, 224, 32, 128, 64, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 9, 200, 32, 128, 64, 128 }, + { 8, 8, 32, 128, 224, 128 }, + { 10, 32, 32, 128, 16, 192 }, + { 10, 32, 32, 128, 16, 64 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 23, 32, 128, 80, 176 }, + { 10, 32, 32, 128, 16, 64 }, +#endif + }, + }, + { + { + { 8, 224, 64, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 9, 200, 64, 128 }, + { 8, 8, 224, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 10, 23, 80, 176 }, + { 10, 23, 80, 176 }, + { 10, 32, 16, 64 }, + }, + { + { 8, 224, 64, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 9, 200, 64, 128 }, + { 8, 8, 224, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 10, 23, 80, 176 }, + { 10, 23, 80, 176 }, + { 10, 32, 16, 64 }, + }, + { + { 8, 224, 64, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 9, 200, 64, 128 }, + { 8, 8, 224, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 10, 23, 80, 176 }, + { 10, 23, 80, 176 }, + { 10, 32, 16, 64 }, +#if EXT_TX_SIZES == 4 + }, + { + { 8, 224, 64, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 9, 200, 64, 128 }, + { 8, 8, 224, 128 }, + { 10, 32, 16, 192 }, + { 10, 32, 16, 64 }, + { 10, 23, 80, 176 }, + { 10, 23, 80, 176 }, + { 10, 32, 16, 64 }, +#endif + }, + }, + }; + +#else + +/* clang-format off */ +const vpx_tree_index vp10_ext_tx_tree[TREE_SIZE(TX_TYPES)] = { + -DCT_DCT, 2, + -ADST_ADST, 4, + -ADST_DCT, -DCT_ADST +}; +/* clang-format on */ + +static const vpx_prob + default_intra_ext_tx_prob[EXT_TX_SIZES][TX_TYPES][TX_TYPES - 1] = { + { { 240, 85, 128 }, { 4, 1, 248 }, { 4, 1, 8 }, { 4, 248, 128 } }, + { { 244, 85, 128 }, { 8, 2, 248 }, { 8, 2, 8 }, { 8, 248, 128 } }, + { { 248, 85, 128 }, { 16, 4, 248 }, { 16, 4, 8 }, { 16, 248, 128 } }, + }; + +static const vpx_prob default_inter_ext_tx_prob[EXT_TX_SIZES][TX_TYPES - 1] = { + { 160, 85, 128 }, { 176, 85, 128 }, { 192, 85, 128 }, +}; +#endif // CONFIG_EXT_TX + +#if CONFIG_EXT_INTRA +static const vpx_prob + default_intra_filter_probs[INTRA_FILTERS + 1][INTRA_FILTERS - 1] = { + { 98, 63, 60 }, { 98, 82, 80 }, { 94, 65, 103 }, + { 49, 25, 24 }, { 72, 38, 50 }, + }; +static const vpx_prob default_ext_intra_probs[2] = { 230, 230 }; + +const vpx_tree_index vp10_intra_filter_tree[TREE_SIZE(INTRA_FILTERS)] = { + -INTRA_FILTER_LINEAR, 2, -INTRA_FILTER_8TAP, 4, -INTRA_FILTER_8TAP_SHARP, + -INTRA_FILTER_8TAP_SMOOTH, +}; +#endif // CONFIG_EXT_INTRA + +#if CONFIG_SUPERTX +static const vpx_prob + default_supertx_prob[PARTITION_SUPERTX_CONTEXTS][TX_SIZES] = { + { 1, 160, 160, 170 }, { 1, 200, 200, 210 }, + }; +#endif // CONFIG_SUPERTX + +// FIXME(someone) need real defaults here +static const struct segmentation_probs default_seg_probs = { + { 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128 }, +}; + +static void init_mode_probs(FRAME_CONTEXT *fc) { + vp10_copy(fc->uv_mode_prob, default_uv_probs); + vp10_copy(fc->y_mode_prob, default_if_y_probs); + vp10_copy(fc->switchable_interp_prob, default_switchable_interp_prob); + vp10_copy(fc->partition_prob, default_partition_probs); + vp10_copy(fc->intra_inter_prob, default_intra_inter_p); + vp10_copy(fc->comp_inter_prob, default_comp_inter_p); + vp10_copy(fc->comp_ref_prob, default_comp_ref_p); +#if CONFIG_EXT_REFS + vp10_copy(fc->comp_bwdref_prob, default_comp_bwdref_p); +#endif // CONFIG_EXT_REFS + vp10_copy(fc->single_ref_prob, default_single_ref_p); + vp10_copy(fc->tx_size_probs, default_tx_size_prob); +#if CONFIG_VAR_TX + vp10_copy(fc->txfm_partition_prob, default_txfm_partition_probs); +#endif + vp10_copy(fc->skip_probs, default_skip_probs); +#if CONFIG_REF_MV + vp10_copy(fc->newmv_prob, default_newmv_prob); + vp10_copy(fc->zeromv_prob, default_zeromv_prob); + vp10_copy(fc->refmv_prob, default_refmv_prob); + vp10_copy(fc->drl_prob, default_drl_prob); +#if CONFIG_EXT_INTER + fc->new2mv_prob = default_new2mv_prob; +#endif // CONFIG_EXT_INTER +#endif // CONFIG_REF_MV + vp10_copy(fc->inter_mode_probs, default_inter_mode_probs); +#if CONFIG_OBMC || CONFIG_WARPED_MOTION + vp10_copy(fc->motvar_prob, default_motvar_prob); +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION +#if CONFIG_EXT_INTER + vp10_copy(fc->inter_compound_mode_probs, default_inter_compound_mode_probs); + vp10_copy(fc->interintra_prob, default_interintra_prob); + vp10_copy(fc->interintra_mode_prob, default_interintra_mode_prob); + vp10_copy(fc->wedge_interintra_prob, default_wedge_interintra_prob); + vp10_copy(fc->wedge_interinter_prob, default_wedge_interinter_prob); +#endif // CONFIG_EXT_INTER +#if CONFIG_SUPERTX + vp10_copy(fc->supertx_prob, default_supertx_prob); +#endif // CONFIG_SUPERTX + vp10_copy(fc->seg.tree_probs, default_seg_probs.tree_probs); + vp10_copy(fc->seg.pred_probs, default_seg_probs.pred_probs); +#if CONFIG_EXT_INTRA + vp10_copy(fc->ext_intra_probs, default_ext_intra_probs); + vp10_copy(fc->intra_filter_probs, default_intra_filter_probs); +#endif // CONFIG_EXT_INTRA + vp10_copy(fc->inter_ext_tx_prob, default_inter_ext_tx_prob); + vp10_copy(fc->intra_ext_tx_prob, default_intra_ext_tx_prob); +} + +#if CONFIG_EXT_INTERP +const vpx_tree_index + vp10_switchable_interp_tree[TREE_SIZE(SWITCHABLE_FILTERS)] = { + -EIGHTTAP_REGULAR, + 2, + 4, + 6, + -EIGHTTAP_SMOOTH, + -EIGHTTAP_SMOOTH2, + -MULTITAP_SHARP, + -MULTITAP_SHARP2, + }; +#else +const vpx_tree_index vp10_switchable_interp_tree[TREE_SIZE( + SWITCHABLE_FILTERS)] = { -EIGHTTAP_REGULAR, 2, -EIGHTTAP_SMOOTH, + -MULTITAP_SHARP }; +#endif // CONFIG_EXT_INTERP + +void vp10_adapt_inter_frame_probs(VP10_COMMON *cm) { + int i, j; + FRAME_CONTEXT *fc = cm->fc; + const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx]; + const FRAME_COUNTS *counts = &cm->counts; + + for (i = 0; i < INTRA_INTER_CONTEXTS; i++) + fc->intra_inter_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->intra_inter_prob[i], counts->intra_inter[i]); + for (i = 0; i < COMP_INTER_CONTEXTS; i++) + fc->comp_inter_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->comp_inter_prob[i], counts->comp_inter[i]); + +#if CONFIG_EXT_REFS + for (i = 0; i < REF_CONTEXTS; i++) + for (j = 0; j < (FWD_REFS - 1); j++) + fc->comp_ref_prob[i][j] = mode_mv_merge_probs(pre_fc->comp_ref_prob[i][j], + counts->comp_ref[i][j]); + for (i = 0; i < REF_CONTEXTS; i++) + for (j = 0; j < (BWD_REFS - 1); j++) + fc->comp_bwdref_prob[i][j] = mode_mv_merge_probs( + pre_fc->comp_bwdref_prob[i][j], counts->comp_bwdref[i][j]); +#else + for (i = 0; i < REF_CONTEXTS; i++) + for (j = 0; j < (COMP_REFS - 1); j++) + fc->comp_ref_prob[i][j] = mode_mv_merge_probs(pre_fc->comp_ref_prob[i][j], + counts->comp_ref[i][j]); +#endif // CONFIG_EXT_REFS + + for (i = 0; i < REF_CONTEXTS; i++) + for (j = 0; j < (SINGLE_REFS - 1); j++) + fc->single_ref_prob[i][j] = vp10_mode_mv_merge_probs( + pre_fc->single_ref_prob[i][j], counts->single_ref[i][j]); + +#if CONFIG_REF_MV + for (i = 0; i < NEWMV_MODE_CONTEXTS; ++i) + fc->newmv_prob[i] = + vp10_mode_mv_merge_probs(pre_fc->newmv_prob[i], counts->newmv_mode[i]); + for (i = 0; i < ZEROMV_MODE_CONTEXTS; ++i) + fc->zeromv_prob[i] = vp10_mode_mv_merge_probs(pre_fc->zeromv_prob[i], + counts->zeromv_mode[i]); + for (i = 0; i < REFMV_MODE_CONTEXTS; ++i) + fc->refmv_prob[i] = + vp10_mode_mv_merge_probs(pre_fc->refmv_prob[i], counts->refmv_mode[i]); + + for (i = 0; i < DRL_MODE_CONTEXTS; ++i) + fc->drl_prob[i] = + vp10_mode_mv_merge_probs(pre_fc->drl_prob[i], counts->drl_mode[i]); +#if CONFIG_EXT_INTER + fc->new2mv_prob = + vp10_mode_mv_merge_probs(pre_fc->new2mv_prob, counts->new2mv_mode); +#endif // CONFIG_EXT_INTER +#else + for (i = 0; i < INTER_MODE_CONTEXTS; i++) + vpx_tree_merge_probs(vp10_inter_mode_tree, pre_fc->inter_mode_probs[i], + counts->inter_mode[i], fc->inter_mode_probs[i]); +#endif + +#if CONFIG_OBMC || CONFIG_WARPED_MOTION + for (i = BLOCK_8X8; i < BLOCK_SIZES; ++i) + vpx_tree_merge_probs(vp10_motvar_tree, pre_fc->motvar_prob[i], + counts->motvar[i], fc->motvar_prob[i]); +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION + +#if CONFIG_SUPERTX + for (i = 0; i < PARTITION_SUPERTX_CONTEXTS; ++i) { + int j; + for (j = 1; j < TX_SIZES; ++j) { + fc->supertx_prob[i][j] = vp10_mode_mv_merge_probs( + pre_fc->supertx_prob[i][j], counts->supertx[i][j]); + } + } +#endif // CONFIG_SUPERTX + +#if CONFIG_EXT_INTER + for (i = 0; i < INTER_MODE_CONTEXTS; i++) + vpx_tree_merge_probs( + vp10_inter_compound_mode_tree, pre_fc->inter_compound_mode_probs[i], + counts->inter_compound_mode[i], fc->inter_compound_mode_probs[i]); + for (i = 0; i < BLOCK_SIZE_GROUPS; ++i) { + if (is_interintra_allowed_bsize_group(i)) + fc->interintra_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->interintra_prob[i], counts->interintra[i]); + } + for (i = 0; i < BLOCK_SIZE_GROUPS; i++) { + vpx_tree_merge_probs( + vp10_interintra_mode_tree, pre_fc->interintra_mode_prob[i], + counts->interintra_mode[i], fc->interintra_mode_prob[i]); + } + for (i = 0; i < BLOCK_SIZES; ++i) { + if (is_interintra_allowed_bsize(i) && is_interintra_wedge_used(i)) + fc->wedge_interintra_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->wedge_interintra_prob[i], counts->wedge_interintra[i]); + } + for (i = 0; i < BLOCK_SIZES; ++i) { + if (is_interinter_wedge_used(i)) + fc->wedge_interinter_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->wedge_interinter_prob[i], counts->wedge_interinter[i]); + } +#endif // CONFIG_EXT_INTER + + for (i = 0; i < BLOCK_SIZE_GROUPS; i++) + vpx_tree_merge_probs(vp10_intra_mode_tree, pre_fc->y_mode_prob[i], + counts->y_mode[i], fc->y_mode_prob[i]); + + if (cm->interp_filter == SWITCHABLE) { + for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) + vpx_tree_merge_probs( + vp10_switchable_interp_tree, pre_fc->switchable_interp_prob[i], + counts->switchable_interp[i], fc->switchable_interp_prob[i]); + } +} + +void vp10_adapt_intra_frame_probs(VP10_COMMON *cm) { + int i, j; + FRAME_CONTEXT *fc = cm->fc; + const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx]; + const FRAME_COUNTS *counts = &cm->counts; + + if (cm->tx_mode == TX_MODE_SELECT) { + for (i = 0; i < TX_SIZES - 1; ++i) { + for (j = 0; j < TX_SIZE_CONTEXTS; ++j) + vpx_tree_merge_probs(vp10_tx_size_tree[i], pre_fc->tx_size_probs[i][j], + counts->tx_size[i][j], fc->tx_size_probs[i][j]); + } + } + +#if CONFIG_VAR_TX + if (cm->tx_mode == TX_MODE_SELECT) + for (i = 0; i < TXFM_PARTITION_CONTEXTS; ++i) + fc->txfm_partition_prob[i] = vp10_mode_mv_merge_probs( + pre_fc->txfm_partition_prob[i], counts->txfm_partition[i]); +#endif + + for (i = 0; i < SKIP_CONTEXTS; ++i) + fc->skip_probs[i] = + vp10_mode_mv_merge_probs(pre_fc->skip_probs[i], counts->skip[i]); + +#if CONFIG_EXT_TX + for (i = TX_4X4; i < EXT_TX_SIZES; ++i) { + int s; + for (s = 1; s < EXT_TX_SETS_INTER; ++s) { + if (use_inter_ext_tx_for_txsize[s][i]) { + vpx_tree_merge_probs( + vp10_ext_tx_inter_tree[s], pre_fc->inter_ext_tx_prob[s][i], + counts->inter_ext_tx[s][i], fc->inter_ext_tx_prob[s][i]); + } + } + for (s = 1; s < EXT_TX_SETS_INTRA; ++s) { + if (use_intra_ext_tx_for_txsize[s][i]) { + int j; + for (j = 0; j < INTRA_MODES; ++j) + vpx_tree_merge_probs( + vp10_ext_tx_intra_tree[s], pre_fc->intra_ext_tx_prob[s][i][j], + counts->intra_ext_tx[s][i][j], fc->intra_ext_tx_prob[s][i][j]); + } + } + } +#else + for (i = TX_4X4; i < EXT_TX_SIZES; ++i) { + for (j = 0; j < TX_TYPES; ++j) + vpx_tree_merge_probs(vp10_ext_tx_tree, pre_fc->intra_ext_tx_prob[i][j], + counts->intra_ext_tx[i][j], + fc->intra_ext_tx_prob[i][j]); + } + for (i = TX_4X4; i < EXT_TX_SIZES; ++i) { + vpx_tree_merge_probs(vp10_ext_tx_tree, pre_fc->inter_ext_tx_prob[i], + counts->inter_ext_tx[i], fc->inter_ext_tx_prob[i]); + } +#endif // CONFIG_EXT_TX + + if (cm->seg.temporal_update) { + for (i = 0; i < PREDICTION_PROBS; i++) + fc->seg.pred_probs[i] = vp10_mode_mv_merge_probs( + pre_fc->seg.pred_probs[i], counts->seg.pred[i]); + + vpx_tree_merge_probs(vp10_segment_tree, pre_fc->seg.tree_probs, + counts->seg.tree_mispred, fc->seg.tree_probs); + } else { + vpx_tree_merge_probs(vp10_segment_tree, pre_fc->seg.tree_probs, + counts->seg.tree_total, fc->seg.tree_probs); + } + + for (i = 0; i < INTRA_MODES; ++i) + vpx_tree_merge_probs(vp10_intra_mode_tree, pre_fc->uv_mode_prob[i], + counts->uv_mode[i], fc->uv_mode_prob[i]); + +#if CONFIG_EXT_PARTITION_TYPES + vpx_tree_merge_probs(vp10_partition_tree, pre_fc->partition_prob[0], + counts->partition[0], fc->partition_prob[0]); + for (i = 1; i < PARTITION_CONTEXTS; i++) + vpx_tree_merge_probs(vp10_ext_partition_tree, pre_fc->partition_prob[i], + counts->partition[i], fc->partition_prob[i]); +#else + for (i = 0; i < PARTITION_CONTEXTS; i++) + vpx_tree_merge_probs(vp10_partition_tree, pre_fc->partition_prob[i], + counts->partition[i], fc->partition_prob[i]); +#endif // CONFIG_EXT_PARTITION_TYPES + +#if CONFIG_EXT_INTRA + for (i = 0; i < PLANE_TYPES; ++i) { + fc->ext_intra_probs[i] = vp10_mode_mv_merge_probs( + pre_fc->ext_intra_probs[i], counts->ext_intra[i]); + } + + for (i = 0; i < INTRA_FILTERS + 1; ++i) + vpx_tree_merge_probs(vp10_intra_filter_tree, pre_fc->intra_filter_probs[i], + counts->intra_filter[i], fc->intra_filter_probs[i]); +#endif // CONFIG_EXT_INTRA +} + +static void set_default_lf_deltas(struct loopfilter *lf) { + lf->mode_ref_delta_enabled = 1; + lf->mode_ref_delta_update = 1; + + lf->ref_deltas[INTRA_FRAME] = 1; + lf->ref_deltas[LAST_FRAME] = 0; +#if CONFIG_EXT_REFS + lf->ref_deltas[LAST2_FRAME] = lf->ref_deltas[LAST_FRAME]; + lf->ref_deltas[LAST3_FRAME] = lf->ref_deltas[LAST_FRAME]; + lf->ref_deltas[BWDREF_FRAME] = lf->ref_deltas[LAST_FRAME]; +#endif // CONFIG_EXT_REFS + lf->ref_deltas[GOLDEN_FRAME] = -1; + lf->ref_deltas[ALTREF_FRAME] = -1; + + lf->mode_deltas[0] = 0; + lf->mode_deltas[1] = 0; +} + +void vp10_setup_past_independence(VP10_COMMON *cm) { + // Reset the segment feature data to the default stats: + // Features disabled, 0, with delta coding (Default state). + struct loopfilter *const lf = &cm->lf; + + int i; + vp10_clearall_segfeatures(&cm->seg); + cm->seg.abs_delta = SEGMENT_DELTADATA; + + if (cm->last_frame_seg_map && !cm->frame_parallel_decode) + memset(cm->last_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols)); + + if (cm->current_frame_seg_map) + memset(cm->current_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols)); + + // Reset the mode ref deltas for loop filter + vp10_zero(lf->last_ref_deltas); + vp10_zero(lf->last_mode_deltas); + set_default_lf_deltas(lf); + + // To force update of the sharpness + lf->last_sharpness_level = -1; +#if CONFIG_LOOP_RESTORATION + if (cm->rst_info.bilateral_level) { + for (i = 0; i < cm->rst_internal.ntiles; ++i) + cm->rst_info.bilateral_level[i] = -1; + } +#endif // CONFIG_LOOP_RESTORATION + + vp10_default_coef_probs(cm); + init_mode_probs(cm->fc); + vp10_init_mv_probs(cm); + cm->fc->initialized = 1; + + if (cm->frame_type == KEY_FRAME || cm->error_resilient_mode || + cm->reset_frame_context == RESET_FRAME_CONTEXT_ALL) { + // Reset all frame contexts. + for (i = 0; i < FRAME_CONTEXTS; ++i) cm->frame_contexts[i] = *cm->fc; + } else if (cm->reset_frame_context == RESET_FRAME_CONTEXT_CURRENT) { + // Reset only the frame context specified in the frame header. + cm->frame_contexts[cm->frame_context_idx] = *cm->fc; + } + + // prev_mip will only be allocated in encoder. + if (frame_is_intra_only(cm) && cm->prev_mip && !cm->frame_parallel_decode) + memset(cm->prev_mip, 0, + cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->prev_mip)); + + cm->frame_context_idx = 0; +}
diff --git a/av1/common/entropymode.h b/av1/common/entropymode.h new file mode 100644 index 0000000..4616aa2 --- /dev/null +++ b/av1/common/entropymode.h
@@ -0,0 +1,280 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ENTROPYMODE_H_ +#define VP10_COMMON_ENTROPYMODE_H_ + +#include "av1/common/entropy.h" +#include "av1/common/entropymv.h" +#include "av1/common/filter.h" +#include "av1/common/seg_common.h" +#include "aom_dsp/vpx_filter.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define BLOCK_SIZE_GROUPS 4 + +#define TX_SIZE_CONTEXTS 2 + +#define INTER_OFFSET(mode) ((mode)-NEARESTMV) +#if CONFIG_EXT_INTER +#define INTER_COMPOUND_OFFSET(mode) ((mode)-NEAREST_NEARESTMV) +#endif // CONFIG_EXT_INTER + +#define PALETTE_COLOR_CONTEXTS 16 +#define PALETTE_MAX_SIZE 8 +#define PALETTE_BLOCK_SIZES (BLOCK_LARGEST - BLOCK_8X8 + 1) +#define PALETTE_Y_MODE_CONTEXTS 3 +#define PALETTE_MAX_BLOCK_SIZE (64 * 64) + +struct VP10Common; + +struct seg_counts { + unsigned int tree_total[MAX_SEGMENTS]; + unsigned int tree_mispred[MAX_SEGMENTS]; + unsigned int pred[PREDICTION_PROBS][2]; +}; + +typedef struct frame_contexts { + vpx_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1]; + vpx_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1]; +#if CONFIG_EXT_PARTITION_TYPES + vpx_prob partition_prob[PARTITION_CONTEXTS][EXT_PARTITION_TYPES - 1]; +#else + vpx_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1]; +#endif + vp10_coeff_probs_model coef_probs[TX_SIZES][PLANE_TYPES]; +#if CONFIG_ANS + coeff_cdf_model coef_cdfs[TX_SIZES][PLANE_TYPES]; +#endif + vpx_prob + switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - + 1]; + +#if CONFIG_REF_MV + vpx_prob newmv_prob[NEWMV_MODE_CONTEXTS]; + vpx_prob zeromv_prob[ZEROMV_MODE_CONTEXTS]; + vpx_prob refmv_prob[REFMV_MODE_CONTEXTS]; + vpx_prob drl_prob[DRL_MODE_CONTEXTS]; + +#if CONFIG_EXT_INTER + vpx_prob new2mv_prob; +#endif // CONFIG_EXT_INTER +#endif // CONFIG_REF_MV + + vpx_prob inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1]; +#if CONFIG_EXT_INTER + vpx_prob + inter_compound_mode_probs[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES - 1]; + vpx_prob interintra_prob[BLOCK_SIZE_GROUPS]; + vpx_prob interintra_mode_prob[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1]; + vpx_prob wedge_interintra_prob[BLOCK_SIZES]; + vpx_prob wedge_interinter_prob[BLOCK_SIZES]; +#endif // CONFIG_EXT_INTER +#if CONFIG_OBMC || CONFIG_WARPED_MOTION + vpx_prob motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1]; +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION + vpx_prob intra_inter_prob[INTRA_INTER_CONTEXTS]; + vpx_prob comp_inter_prob[COMP_INTER_CONTEXTS]; + vpx_prob single_ref_prob[REF_CONTEXTS][SINGLE_REFS - 1]; +#if CONFIG_EXT_REFS + vpx_prob comp_ref_prob[REF_CONTEXTS][FWD_REFS - 1]; + vpx_prob comp_bwdref_prob[REF_CONTEXTS][BWD_REFS - 1]; +#else + vpx_prob comp_ref_prob[REF_CONTEXTS][COMP_REFS - 1]; +#endif // CONFIG_EXT_REFS + vpx_prob tx_size_probs[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES - 1]; +#if CONFIG_VAR_TX + vpx_prob txfm_partition_prob[TXFM_PARTITION_CONTEXTS]; +#endif + vpx_prob skip_probs[SKIP_CONTEXTS]; +#if CONFIG_REF_MV + nmv_context nmvc[NMV_CONTEXTS]; +#else + nmv_context nmvc; +#endif + int initialized; +#if CONFIG_EXT_TX + vpx_prob inter_ext_tx_prob[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES - 1]; + vpx_prob + intra_ext_tx_prob[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES][TX_TYPES - + 1]; +#else + vpx_prob intra_ext_tx_prob[EXT_TX_SIZES][TX_TYPES][TX_TYPES - 1]; + vpx_prob inter_ext_tx_prob[EXT_TX_SIZES][TX_TYPES - 1]; +#endif // CONFIG_EXT_TX +#if CONFIG_SUPERTX + vpx_prob supertx_prob[PARTITION_SUPERTX_CONTEXTS][TX_SIZES]; +#endif // CONFIG_SUPERTX + struct segmentation_probs seg; +#if CONFIG_EXT_INTRA + vpx_prob ext_intra_probs[PLANE_TYPES]; + vpx_prob intra_filter_probs[INTRA_FILTERS + 1][INTRA_FILTERS - 1]; +#endif // CONFIG_EXT_INTRA +#if CONFIG_GLOBAL_MOTION + vpx_prob global_motion_types_prob[GLOBAL_MOTION_TYPES - 1]; +#endif // CONFIG_GLOBAL_MOTION +} FRAME_CONTEXT; + +typedef struct FRAME_COUNTS { + // Note: This structure should only contain 'unsigned int' fields, or + // aggregates built solely from 'unsigned int' fields/elements + unsigned int kf_y_mode[INTRA_MODES][INTRA_MODES][INTRA_MODES]; + unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES]; + unsigned int uv_mode[INTRA_MODES][INTRA_MODES]; +#if CONFIG_EXT_PARTITION_TYPES + unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES]; +#else + unsigned int partition[PARTITION_CONTEXTS][PARTITION_TYPES]; +#endif + vp10_coeff_count_model coef[TX_SIZES][PLANE_TYPES]; + unsigned int + eob_branch[TX_SIZES][PLANE_TYPES][REF_TYPES][COEF_BANDS][COEFF_CONTEXTS]; + unsigned int + switchable_interp[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS]; +#if CONFIG_REF_MV + unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2]; + unsigned int zeromv_mode[ZEROMV_MODE_CONTEXTS][2]; + unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2]; + unsigned int drl_mode[DRL_MODE_CONTEXTS][2]; +#if CONFIG_EXT_INTER + unsigned int new2mv_mode[2]; +#endif // CONFIG_EXT_INTER +#endif + + unsigned int inter_mode[INTER_MODE_CONTEXTS][INTER_MODES]; +#if CONFIG_EXT_INTER + unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES]; + unsigned int interintra[BLOCK_SIZE_GROUPS][2]; + unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES]; + unsigned int wedge_interintra[BLOCK_SIZES][2]; + unsigned int wedge_interinter[BLOCK_SIZES][2]; +#endif // CONFIG_EXT_INTER +#if CONFIG_OBMC || CONFIG_WARPED_MOTION + unsigned int motvar[BLOCK_SIZES][MOTION_VARIATIONS]; +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION + unsigned int intra_inter[INTRA_INTER_CONTEXTS][2]; + unsigned int comp_inter[COMP_INTER_CONTEXTS][2]; + unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2]; +#if CONFIG_EXT_REFS + unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2]; + unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2]; +#else + unsigned int comp_ref[REF_CONTEXTS][COMP_REFS - 1][2]; +#endif // CONFIG_EXT_REFS + // TODO(any): tx_size_totals is only used by the encoder to decide whether + // to use forward updates for the coeff probs, and as such it does not really + // belong into this structure. + unsigned int tx_size_totals[TX_SIZES]; + unsigned int tx_size[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES]; +#if CONFIG_VAR_TX + unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2]; +#endif + unsigned int skip[SKIP_CONTEXTS][2]; +#if CONFIG_REF_MV + nmv_context_counts mv[NMV_CONTEXTS]; +#else + nmv_context_counts mv; +#endif +#if CONFIG_EXT_TX +#if CONFIG_RECT_TX + unsigned int tx_size_implied[TX_SIZES][TX_SIZES]; +#endif // CONFIG_RECT_TX + unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES]; + unsigned int + intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES][TX_TYPES]; +#else + unsigned int intra_ext_tx[EXT_TX_SIZES][TX_TYPES][TX_TYPES]; + unsigned int inter_ext_tx[EXT_TX_SIZES][TX_TYPES]; +#endif // CONFIG_EXT_TX +#if CONFIG_SUPERTX + unsigned int supertx[PARTITION_SUPERTX_CONTEXTS][TX_SIZES][2]; + unsigned int supertx_size[TX_SIZES]; +#endif // CONFIG_SUPERTX + struct seg_counts seg; +#if CONFIG_EXT_INTRA + unsigned int ext_intra[PLANE_TYPES][2]; + unsigned int intra_filter[INTRA_FILTERS + 1][INTRA_FILTERS]; +#endif // CONFIG_EXT_INTRA +} FRAME_COUNTS; + +extern const vpx_prob + vp10_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1]; +extern const vpx_prob vp10_default_palette_y_mode_prob[PALETTE_BLOCK_SIZES] + [PALETTE_Y_MODE_CONTEXTS]; +extern const vpx_prob vp10_default_palette_uv_mode_prob[2]; +extern const vpx_prob + vp10_default_palette_y_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1]; +extern const vpx_prob + vp10_default_palette_uv_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1]; +extern const vpx_prob vp10_default_palette_y_color_prob + [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1]; +extern const vpx_prob vp10_default_palette_uv_color_prob + [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1]; + +extern const vpx_tree_index vp10_intra_mode_tree[TREE_SIZE(INTRA_MODES)]; +extern const vpx_tree_index vp10_inter_mode_tree[TREE_SIZE(INTER_MODES)]; +#if CONFIG_EXT_INTER +extern const vpx_tree_index + vp10_interintra_mode_tree[TREE_SIZE(INTERINTRA_MODES)]; +extern const vpx_tree_index + vp10_inter_compound_mode_tree[TREE_SIZE(INTER_COMPOUND_MODES)]; +#endif // CONFIG_EXT_INTER +extern const vpx_tree_index vp10_partition_tree[TREE_SIZE(PARTITION_TYPES)]; +#if CONFIG_EXT_PARTITION_TYPES +extern const vpx_tree_index + vp10_ext_partition_tree[TREE_SIZE(EXT_PARTITION_TYPES)]; +#endif +extern const vpx_tree_index + vp10_switchable_interp_tree[TREE_SIZE(SWITCHABLE_FILTERS)]; +extern const vpx_tree_index vp10_palette_size_tree[TREE_SIZE(PALETTE_SIZES)]; +extern const vpx_tree_index + vp10_palette_color_tree[PALETTE_MAX_SIZE - 1][TREE_SIZE(PALETTE_COLORS)]; +extern const vpx_tree_index + vp10_tx_size_tree[TX_SIZES - 1][TREE_SIZE(TX_SIZES)]; +#if CONFIG_EXT_INTRA +extern const vpx_tree_index vp10_intra_filter_tree[TREE_SIZE(INTRA_FILTERS)]; +#endif // CONFIG_EXT_INTRA +#if CONFIG_EXT_TX +extern const vpx_tree_index + vp10_ext_tx_inter_tree[EXT_TX_SETS_INTER][TREE_SIZE(TX_TYPES)]; +extern const vpx_tree_index + vp10_ext_tx_intra_tree[EXT_TX_SETS_INTRA][TREE_SIZE(TX_TYPES)]; +#else +extern const vpx_tree_index vp10_ext_tx_tree[TREE_SIZE(TX_TYPES)]; +#endif // CONFIG_EXT_TX +#if CONFIG_OBMC || CONFIG_WARPED_MOTION +extern const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)]; +#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION + +void vp10_setup_past_independence(struct VP10Common *cm); + +void vp10_adapt_intra_frame_probs(struct VP10Common *cm); +void vp10_adapt_inter_frame_probs(struct VP10Common *cm); + +static INLINE int vp10_ceil_log2(int n) { + int i = 1, p = 2; + while (p < n) { + i++; + p = p << 1; + } + return i; +} + +int vp10_get_palette_color_context(const uint8_t *color_map, int cols, int r, + int c, int n, int *color_order); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ENTROPYMODE_H_
diff --git a/av1/common/entropymv.c b/av1/common/entropymv.c new file mode 100644 index 0000000..f3dba3f --- /dev/null +++ b/av1/common/entropymv.c
@@ -0,0 +1,282 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/onyxc_int.h" +#include "av1/common/entropymv.h" + +// Integer pel reference mv threshold for use of high-precision 1/8 mv +#define COMPANDED_MVREF_THRESH 8 + +const vpx_tree_index vp10_mv_joint_tree[TREE_SIZE(MV_JOINTS)] = { + -MV_JOINT_ZERO, 2, -MV_JOINT_HNZVZ, 4, -MV_JOINT_HZVNZ, -MV_JOINT_HNZVNZ +}; + +/* clang-format off */ +const vpx_tree_index vp10_mv_class_tree[TREE_SIZE(MV_CLASSES)] = { + -MV_CLASS_0, 2, + -MV_CLASS_1, 4, + 6, 8, + -MV_CLASS_2, -MV_CLASS_3, + 10, 12, + -MV_CLASS_4, -MV_CLASS_5, + -MV_CLASS_6, 14, + 16, 18, + -MV_CLASS_7, -MV_CLASS_8, + -MV_CLASS_9, -MV_CLASS_10, +}; +/* clang-format on */ + +const vpx_tree_index vp10_mv_class0_tree[TREE_SIZE(CLASS0_SIZE)] = { + -0, -1, +}; + +const vpx_tree_index vp10_mv_fp_tree[TREE_SIZE(MV_FP_SIZE)] = { -0, 2, -1, + 4, -2, -3 }; + +static const nmv_context default_nmv_context = { +#if CONFIG_REF_MV + { 1, 64, 96 }, + 128, +#else + { 32, 64, 96 }, +#endif + { { + // Vertical component + 128, // sign + { 224, 144, 192, 168, 192, 176, 192, 198, 198, 245 }, // class + { 216 }, // class0 + { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240 }, // bits + { { 128, 128, 64 }, { 96, 112, 64 } }, // class0_fp + { 64, 96, 64 }, // fp + 160, // class0_hp bit + 128, // hp + }, + { + // Horizontal component + 128, // sign + { 216, 128, 176, 160, 176, 176, 192, 198, 198, 208 }, // class + { 208 }, // class0 + { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240 }, // bits + { { 128, 128, 64 }, { 96, 112, 64 } }, // class0_fp + { 64, 96, 64 }, // fp + 160, // class0_hp bit + 128, // hp + } }, +}; + +static const uint8_t log_in_base_2[] = { + 0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10 +}; + +#if CONFIG_GLOBAL_MOTION +const vpx_tree_index + vp10_global_motion_types_tree[TREE_SIZE(GLOBAL_MOTION_TYPES)] = { + -GLOBAL_ZERO, 2, -GLOBAL_TRANSLATION, 4, -GLOBAL_ROTZOOM, -GLOBAL_AFFINE + }; + +static const vpx_prob default_global_motion_types_prob[GLOBAL_MOTION_TYPES - + 1] = { 224, 128, 128 }; +#endif // CONFIG_GLOBAL_MOTION + +static INLINE int mv_class_base(MV_CLASS_TYPE c) { + return c ? CLASS0_SIZE << (c + 2) : 0; +} + +MV_CLASS_TYPE vp10_get_mv_class(int z, int *offset) { + const MV_CLASS_TYPE c = (z >= CLASS0_SIZE * 4096) + ? MV_CLASS_10 + : (MV_CLASS_TYPE)log_in_base_2[z >> 3]; + if (offset) *offset = z - mv_class_base(c); + return c; +} + +// TODO(jingning): This idle function is intentionally left as is for +// experimental purpose. +int vp10_use_mv_hp(const MV *ref) { + (void)ref; + return 1; +} + +static void inc_mv_component(int v, nmv_component_counts *comp_counts, int incr, + int usehp) { + int s, z, c, o, d, e, f; + assert(v != 0); /* should not be zero */ + s = v < 0; + comp_counts->sign[s] += incr; + z = (s ? -v : v) - 1; /* magnitude - 1 */ + + c = vp10_get_mv_class(z, &o); + comp_counts->classes[c] += incr; + + d = (o >> 3); /* int mv data */ + f = (o >> 1) & 3; /* fractional pel mv data */ + e = (o & 1); /* high precision mv data */ + + if (c == MV_CLASS_0) { + comp_counts->class0[d] += incr; + comp_counts->class0_fp[d][f] += incr; + if (usehp) comp_counts->class0_hp[e] += incr; + } else { + int i; + int b = c + CLASS0_BITS - 1; // number of bits + for (i = 0; i < b; ++i) comp_counts->bits[i][((d >> i) & 1)] += incr; + comp_counts->fp[f] += incr; + if (usehp) comp_counts->hp[e] += incr; + } +} + +void vp10_inc_mv(const MV *mv, nmv_context_counts *counts, const int usehp) { + if (counts != NULL) { + const MV_JOINT_TYPE j = vp10_get_mv_joint(mv); + +#if CONFIG_REF_MV + ++counts->zero_rmv[j == MV_JOINT_ZERO]; + if (j == MV_JOINT_ZERO) return; +#endif + ++counts->joints[j]; + + if (mv_joint_vertical(j)) + inc_mv_component(mv->row, &counts->comps[0], 1, usehp); + + if (mv_joint_horizontal(j)) + inc_mv_component(mv->col, &counts->comps[1], 1, usehp); + } +} + +void vp10_adapt_mv_probs(VP10_COMMON *cm, int allow_hp) { + int i, j; +#if CONFIG_REF_MV + int idx; + for (idx = 0; idx < NMV_CONTEXTS; ++idx) { + nmv_context *fc = &cm->fc->nmvc[idx]; + const nmv_context *pre_fc = + &cm->frame_contexts[cm->frame_context_idx].nmvc[idx]; + const nmv_context_counts *counts = &cm->counts.mv[idx]; + + vpx_tree_merge_probs(vp10_mv_joint_tree, pre_fc->joints, counts->joints, + fc->joints); +#if CONFIG_REF_MV + fc->zero_rmv = vp10_mode_mv_merge_probs(pre_fc->zero_rmv, counts->zero_rmv); +#endif + + for (i = 0; i < 2; ++i) { + nmv_component *comp = &fc->comps[i]; + const nmv_component *pre_comp = &pre_fc->comps[i]; + const nmv_component_counts *c = &counts->comps[i]; + + comp->sign = vp10_mode_mv_merge_probs(pre_comp->sign, c->sign); + vpx_tree_merge_probs(vp10_mv_class_tree, pre_comp->classes, c->classes, + comp->classes); + vpx_tree_merge_probs(vp10_mv_class0_tree, pre_comp->class0, c->class0, + comp->class0); + + for (j = 0; j < MV_OFFSET_BITS; ++j) + comp->bits[j] = vp10_mode_mv_merge_probs(pre_comp->bits[j], c->bits[j]); + + for (j = 0; j < CLASS0_SIZE; ++j) + vpx_tree_merge_probs(vp10_mv_fp_tree, pre_comp->class0_fp[j], + c->class0_fp[j], comp->class0_fp[j]); + + vpx_tree_merge_probs(vp10_mv_fp_tree, pre_comp->fp, c->fp, comp->fp); + + if (allow_hp) { + comp->class0_hp = + vp10_mode_mv_merge_probs(pre_comp->class0_hp, c->class0_hp); + comp->hp = vp10_mode_mv_merge_probs(pre_comp->hp, c->hp); + } + } + } +#else + nmv_context *fc = &cm->fc->nmvc; + const nmv_context *pre_fc = &cm->frame_contexts[cm->frame_context_idx].nmvc; + const nmv_context_counts *counts = &cm->counts.mv; + + vpx_tree_merge_probs(vp10_mv_joint_tree, pre_fc->joints, counts->joints, + fc->joints); + + for (i = 0; i < 2; ++i) { + nmv_component *comp = &fc->comps[i]; + const nmv_component *pre_comp = &pre_fc->comps[i]; + const nmv_component_counts *c = &counts->comps[i]; + + comp->sign = vp10_mode_mv_merge_probs(pre_comp->sign, c->sign); + vpx_tree_merge_probs(vp10_mv_class_tree, pre_comp->classes, c->classes, + comp->classes); + vpx_tree_merge_probs(vp10_mv_class0_tree, pre_comp->class0, c->class0, + comp->class0); + + for (j = 0; j < MV_OFFSET_BITS; ++j) + comp->bits[j] = vp10_mode_mv_merge_probs(pre_comp->bits[j], c->bits[j]); + + for (j = 0; j < CLASS0_SIZE; ++j) + vpx_tree_merge_probs(vp10_mv_fp_tree, pre_comp->class0_fp[j], + c->class0_fp[j], comp->class0_fp[j]); + + vpx_tree_merge_probs(vp10_mv_fp_tree, pre_comp->fp, c->fp, comp->fp); + + if (allow_hp) { + comp->class0_hp = + vp10_mode_mv_merge_probs(pre_comp->class0_hp, c->class0_hp); + comp->hp = vp10_mode_mv_merge_probs(pre_comp->hp, c->hp); + } + } +#endif +} + +void vp10_init_mv_probs(VP10_COMMON *cm) { +#if CONFIG_REF_MV + int i; + for (i = 0; i < NMV_CONTEXTS; ++i) cm->fc->nmvc[i] = default_nmv_context; +#else + cm->fc->nmvc = default_nmv_context; +#endif +#if CONFIG_GLOBAL_MOTION + vp10_copy(cm->fc->global_motion_types_prob, default_global_motion_types_prob); +#endif // CONFIG_GLOBAL_MOTION +}
diff --git a/av1/common/entropymv.h b/av1/common/entropymv.h new file mode 100644 index 0000000..c809a67 --- /dev/null +++ b/av1/common/entropymv.h
@@ -0,0 +1,143 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ENTROPYMV_H_ +#define VP10_COMMON_ENTROPYMV_H_ + +#include "./vpx_config.h" + +#include "aom_dsp/prob.h" + +#include "av1/common/mv.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct VP10Common; + +void vp10_init_mv_probs(struct VP10Common *cm); + +void vp10_adapt_mv_probs(struct VP10Common *cm, int usehp); +int vp10_use_mv_hp(const MV *ref); + +#define MV_UPDATE_PROB 252 + +/* Symbols for coding which components are zero jointly */ +#define MV_JOINTS 4 +typedef enum { + MV_JOINT_ZERO = 0, /* Zero vector */ + MV_JOINT_HNZVZ = 1, /* Vert zero, hor nonzero */ + MV_JOINT_HZVNZ = 2, /* Hor zero, vert nonzero */ + MV_JOINT_HNZVNZ = 3, /* Both components nonzero */ +} MV_JOINT_TYPE; + +static INLINE int mv_joint_vertical(MV_JOINT_TYPE type) { + return type == MV_JOINT_HZVNZ || type == MV_JOINT_HNZVNZ; +} + +static INLINE int mv_joint_horizontal(MV_JOINT_TYPE type) { + return type == MV_JOINT_HNZVZ || type == MV_JOINT_HNZVNZ; +} + +/* Symbols for coding magnitude class of nonzero components */ +#define MV_CLASSES 11 +typedef enum { + MV_CLASS_0 = 0, /* (0, 2] integer pel */ + MV_CLASS_1 = 1, /* (2, 4] integer pel */ + MV_CLASS_2 = 2, /* (4, 8] integer pel */ + MV_CLASS_3 = 3, /* (8, 16] integer pel */ + MV_CLASS_4 = 4, /* (16, 32] integer pel */ + MV_CLASS_5 = 5, /* (32, 64] integer pel */ + MV_CLASS_6 = 6, /* (64, 128] integer pel */ + MV_CLASS_7 = 7, /* (128, 256] integer pel */ + MV_CLASS_8 = 8, /* (256, 512] integer pel */ + MV_CLASS_9 = 9, /* (512, 1024] integer pel */ + MV_CLASS_10 = 10, /* (1024,2048] integer pel */ +} MV_CLASS_TYPE; + +#define CLASS0_BITS 1 /* bits at integer precision for class 0 */ +#define CLASS0_SIZE (1 << CLASS0_BITS) +#define MV_OFFSET_BITS (MV_CLASSES + CLASS0_BITS - 2) +#define MV_FP_SIZE 4 + +#define MV_MAX_BITS (MV_CLASSES + CLASS0_BITS + 2) +#define MV_MAX ((1 << MV_MAX_BITS) - 1) +#define MV_VALS ((MV_MAX << 1) + 1) + +#define MV_IN_USE_BITS 14 +#define MV_UPP ((1 << MV_IN_USE_BITS) - 1) +#define MV_LOW (-(1 << MV_IN_USE_BITS)) + +extern const vpx_tree_index vp10_mv_joint_tree[]; +extern const vpx_tree_index vp10_mv_class_tree[]; +extern const vpx_tree_index vp10_mv_class0_tree[]; +extern const vpx_tree_index vp10_mv_fp_tree[]; + +typedef struct { + vpx_prob sign; + vpx_prob classes[MV_CLASSES - 1]; + vpx_prob class0[CLASS0_SIZE - 1]; + vpx_prob bits[MV_OFFSET_BITS]; + vpx_prob class0_fp[CLASS0_SIZE][MV_FP_SIZE - 1]; + vpx_prob fp[MV_FP_SIZE - 1]; + vpx_prob class0_hp; + vpx_prob hp; +} nmv_component; + +typedef struct { + vpx_prob joints[MV_JOINTS - 1]; +#if CONFIG_REF_MV + vpx_prob zero_rmv; +#endif + nmv_component comps[2]; +} nmv_context; + +static INLINE MV_JOINT_TYPE vp10_get_mv_joint(const MV *mv) { + if (mv->row == 0) { + return mv->col == 0 ? MV_JOINT_ZERO : MV_JOINT_HNZVZ; + } else { + return mv->col == 0 ? MV_JOINT_HZVNZ : MV_JOINT_HNZVNZ; + } +} + +MV_CLASS_TYPE vp10_get_mv_class(int z, int *offset); + +typedef struct { + unsigned int sign[2]; + unsigned int classes[MV_CLASSES]; + unsigned int class0[CLASS0_SIZE]; + unsigned int bits[MV_OFFSET_BITS][2]; + unsigned int class0_fp[CLASS0_SIZE][MV_FP_SIZE]; + unsigned int fp[MV_FP_SIZE]; + unsigned int class0_hp[2]; + unsigned int hp[2]; +} nmv_component_counts; + +typedef struct { + unsigned int joints[MV_JOINTS]; +#if CONFIG_REF_MV + unsigned int zero_rmv[2]; +#endif + nmv_component_counts comps[2]; +} nmv_context_counts; + +void vp10_inc_mv(const MV *mv, nmv_context_counts *mvctx, const int usehp); + +#if CONFIG_GLOBAL_MOTION +extern const vpx_tree_index + vp10_global_motion_types_tree[TREE_SIZE(GLOBAL_MOTION_TYPES)]; +#endif // CONFIG_GLOBAL_MOTION + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ENTROPYMV_H_
diff --git a/av1/common/enums.h b/av1/common/enums.h new file mode 100644 index 0000000..8cdec8e --- /dev/null +++ b/av1/common/enums.h
@@ -0,0 +1,438 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ENUMS_H_ +#define VP10_COMMON_ENUMS_H_ + +#include "./vpx_config.h" +#include "aom/vpx_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#undef MAX_SB_SIZE + +// Max superblock size +#if CONFIG_EXT_PARTITION +#define MAX_SB_SIZE_LOG2 7 +#else +#define MAX_SB_SIZE_LOG2 6 +#endif // CONFIG_EXT_PARTITION +#define MAX_SB_SIZE (1 << MAX_SB_SIZE_LOG2) +#define MAX_SB_SQUARE (MAX_SB_SIZE * MAX_SB_SIZE) + +// Min superblock size +#define MIN_SB_SIZE_LOG2 6 + +// Pixels per Mode Info (MI) unit +#define MI_SIZE_LOG2 3 +#define MI_SIZE (1 << MI_SIZE_LOG2) + +// MI-units per max superblock (MI Block - MIB) +#define MAX_MIB_SIZE_LOG2 (MAX_SB_SIZE_LOG2 - MI_SIZE_LOG2) +#define MAX_MIB_SIZE (1 << MAX_MIB_SIZE_LOG2) + +// MI-units per min superblock +#define MIN_MIB_SIZE_LOG2 (MIN_SB_SIZE_LOG2 - MI_SIZE_LOG2) + +// Mask to extract MI offset within max MIB +#define MAX_MIB_MASK (MAX_MIB_SIZE - 1) +#define MAX_MIB_MASK_2 (MAX_MIB_SIZE * 2 - 1) + +// Maximum number of tile rows and tile columns +#if CONFIG_EXT_TILE +#define MAX_TILE_ROWS 1024 +#define MAX_TILE_COLS 1024 +#else +#define MAX_TILE_ROWS 4 +#define MAX_TILE_COLS 64 +#endif // CONFIG_EXT_TILE + +// Bitstream profiles indicated by 2-3 bits in the uncompressed header. +// 00: Profile 0. 8-bit 4:2:0 only. +// 10: Profile 1. 8-bit 4:4:4, 4:2:2, and 4:4:0. +// 01: Profile 2. 10-bit and 12-bit color only, with 4:2:0 sampling. +// 110: Profile 3. 10-bit and 12-bit color only, with 4:2:2/4:4:4/4:4:0 +// sampling. +// 111: Undefined profile. +typedef enum BITSTREAM_PROFILE { + PROFILE_0, + PROFILE_1, + PROFILE_2, + PROFILE_3, + MAX_PROFILES +} BITSTREAM_PROFILE; + +#define BLOCK_4X4 0 +#define BLOCK_4X8 1 +#define BLOCK_8X4 2 +#define BLOCK_8X8 3 +#define BLOCK_8X16 4 +#define BLOCK_16X8 5 +#define BLOCK_16X16 6 +#define BLOCK_16X32 7 +#define BLOCK_32X16 8 +#define BLOCK_32X32 9 +#define BLOCK_32X64 10 +#define BLOCK_64X32 11 +#define BLOCK_64X64 12 +#if !CONFIG_EXT_PARTITION +#define BLOCK_SIZES 13 +#else +#define BLOCK_64X128 13 +#define BLOCK_128X64 14 +#define BLOCK_128X128 15 +#define BLOCK_SIZES 16 +#endif // !CONFIG_EXT_PARTITION +#define BLOCK_INVALID BLOCK_SIZES +#define BLOCK_LARGEST (BLOCK_SIZES - 1) +typedef uint8_t BLOCK_SIZE; + +#if CONFIG_EXT_PARTITION_TYPES +typedef enum PARTITION_TYPE { + PARTITION_NONE, + PARTITION_HORZ, + PARTITION_VERT, + PARTITION_SPLIT, + PARTITION_HORZ_A, // HORZ split and the left partition is split again + PARTITION_HORZ_B, // HORZ split and the right partition is split again + PARTITION_VERT_A, // VERT split and the top partition is split again + PARTITION_VERT_B, // VERT split and the bottom partition is split again + EXT_PARTITION_TYPES, + PARTITION_TYPES = PARTITION_SPLIT + 1, + PARTITION_INVALID = EXT_PARTITION_TYPES +} PARTITION_TYPE; +#else +typedef enum PARTITION_TYPE { + PARTITION_NONE, + PARTITION_HORZ, + PARTITION_VERT, + PARTITION_SPLIT, + PARTITION_TYPES, + PARTITION_INVALID = PARTITION_TYPES +} PARTITION_TYPE; +#endif // CONFIG_EXT_PARTITION_TYPES + +typedef char PARTITION_CONTEXT; +#define PARTITION_PLOFFSET 4 // number of probability models per block size +#if CONFIG_EXT_PARTITION +#define PARTITION_CONTEXTS (5 * PARTITION_PLOFFSET) +#else +#define PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET) +#endif // CONFIG_EXT_PARTITION + +// block transform size +typedef uint8_t TX_SIZE; +#define TX_4X4 ((TX_SIZE)0) // 4x4 transform +#define TX_8X8 ((TX_SIZE)1) // 8x8 transform +#define TX_16X16 ((TX_SIZE)2) // 16x16 transform +#define TX_32X32 ((TX_SIZE)3) // 32x32 transform +#define TX_SIZES ((TX_SIZE)4) + +#if CONFIG_EXT_TX +#define TX_4X8 ((TX_SIZE)4) // 4x8 transform +#define TX_8X4 ((TX_SIZE)5) // 8x4 transform +#define TX_8X16 ((TX_SIZE)6) // 8x16 transform +#define TX_16X8 ((TX_SIZE)7) // 16x8 transform +#define TX_16X32 ((TX_SIZE)8) // 16x32 transform +#define TX_32X16 ((TX_SIZE)9) // 32x16 transform +#define TX_SIZES_ALL ((TX_SIZE)10) // Includes rectangular transforms +#else +#define TX_SIZES_ALL ((TX_SIZE)4) +#endif // CONFIG_EXT_TX + +#define MAX_TX_SIZE_LOG2 5 +#define MAX_TX_SIZE (1 << MAX_TX_SIZE_LOG2) +#define MIN_TX_SIZE_LOG2 2 +#define MIN_TX_SIZE (1 << MIN_TX_SIZE_LOG2) +#define MAX_TX_SQUARE (MAX_TX_SIZE * MAX_TX_SIZE) + +// Number of maxium size transform blocks in the maximum size superblock +#define MAX_TX_BLOCKS_IN_MAX_SB_LOG2 ((MAX_SB_SIZE_LOG2 - MAX_TX_SIZE_LOG2) * 2) +#define MAX_TX_BLOCKS_IN_MAX_SB (1 << MAX_TX_BLOCKS_IN_MAX_SB_LOG2) + +#define MAX_NUM_TXB (1 << (MAX_SB_SIZE_LOG2 - MIN_TX_SIZE_LOG2)) + +// frame transform mode +typedef enum { + ONLY_4X4 = 0, // only 4x4 transform used + ALLOW_8X8 = 1, // allow block transform size up to 8x8 + ALLOW_16X16 = 2, // allow block transform size up to 16x16 + ALLOW_32X32 = 3, // allow block transform size up to 32x32 + TX_MODE_SELECT = 4, // transform specified for each block + TX_MODES = 5, +} TX_MODE; + +// 1D tx types +typedef enum { + DCT_1D = 0, + ADST_1D = 1, + FLIPADST_1D = 2, + IDTX_1D = 3, + TX_TYPES_1D = 4, +} TX_TYPE_1D; + +typedef enum { + DCT_DCT = 0, // DCT in both horizontal and vertical + ADST_DCT = 1, // ADST in vertical, DCT in horizontal + DCT_ADST = 2, // DCT in vertical, ADST in horizontal + ADST_ADST = 3, // ADST in both directions +#if CONFIG_EXT_TX + FLIPADST_DCT = 4, + DCT_FLIPADST = 5, + FLIPADST_FLIPADST = 6, + ADST_FLIPADST = 7, + FLIPADST_ADST = 8, + IDTX = 9, + V_DCT = 10, + H_DCT = 11, + V_ADST = 12, + H_ADST = 13, + V_FLIPADST = 14, + H_FLIPADST = 15, +#endif // CONFIG_EXT_TX + TX_TYPES, +} TX_TYPE; + +#if CONFIG_EXT_TX +#define EXT_TX_SIZES 4 // number of sizes that use extended transforms +#define EXT_TX_SETS_INTER 4 // Sets of transform selections for INTER +#define EXT_TX_SETS_INTRA 3 // Sets of transform selections for INTRA +#else +#define EXT_TX_SIZES 3 // number of sizes that use extended transforms +#endif // CONFIG_EXT_TX + +typedef enum { + VPX_LAST_FLAG = 1 << 0, +#if CONFIG_EXT_REFS + VPX_LAST2_FLAG = 1 << 1, + VPX_LAST3_FLAG = 1 << 2, + VPX_GOLD_FLAG = 1 << 3, + VPX_BWD_FLAG = 1 << 4, + VPX_ALT_FLAG = 1 << 5, + VPX_REFFRAME_ALL = (1 << 6) - 1 +#else + VPX_GOLD_FLAG = 1 << 1, + VPX_ALT_FLAG = 1 << 2, + VPX_REFFRAME_ALL = (1 << 3) - 1 +#endif // CONFIG_EXT_REFS +} VPX_REFFRAME; + +typedef enum { PLANE_TYPE_Y = 0, PLANE_TYPE_UV = 1, PLANE_TYPES } PLANE_TYPE; + +typedef enum { + TWO_COLORS, + THREE_COLORS, + FOUR_COLORS, + FIVE_COLORS, + SIX_COLORS, + SEVEN_COLORS, + EIGHT_COLORS, + PALETTE_SIZES +} PALETTE_SIZE; + +typedef enum { + PALETTE_COLOR_ONE, + PALETTE_COLOR_TWO, + PALETTE_COLOR_THREE, + PALETTE_COLOR_FOUR, + PALETTE_COLOR_FIVE, + PALETTE_COLOR_SIX, + PALETTE_COLOR_SEVEN, + PALETTE_COLOR_EIGHT, + PALETTE_COLORS +} PALETTE_COLOR; + +#define DC_PRED 0 // Average of above and left pixels +#define V_PRED 1 // Vertical +#define H_PRED 2 // Horizontal +#define D45_PRED 3 // Directional 45 deg = round(arctan(1/1) * 180/pi) +#define D135_PRED 4 // Directional 135 deg = 180 - 45 +#define D117_PRED 5 // Directional 117 deg = 180 - 63 +#define D153_PRED 6 // Directional 153 deg = 180 - 27 +#define D207_PRED 7 // Directional 207 deg = 180 + 27 +#define D63_PRED 8 // Directional 63 deg = round(arctan(2/1) * 180/pi) +#define TM_PRED 9 // True-motion +#define NEARESTMV 10 +#define NEARMV 11 +#define ZEROMV 12 +#define NEWMV 13 +#if CONFIG_EXT_INTER +#define NEWFROMNEARMV 14 +#define NEAREST_NEARESTMV 15 +#define NEAREST_NEARMV 16 +#define NEAR_NEARESTMV 17 +#define NEAR_NEARMV 18 +#define NEAREST_NEWMV 19 +#define NEW_NEARESTMV 20 +#define NEAR_NEWMV 21 +#define NEW_NEARMV 22 +#define ZERO_ZEROMV 23 +#define NEW_NEWMV 24 +#define MB_MODE_COUNT 25 +#else +#define MB_MODE_COUNT 14 +#endif // CONFIG_EXT_INTER +typedef uint8_t PREDICTION_MODE; + +#define INTRA_MODES (TM_PRED + 1) + +typedef enum { + SIMPLE_TRANSLATION = 0, +#if CONFIG_OBMC + OBMC_CAUSAL, // 2-sided OBMC +#endif // CONFIG_OBMC +#if CONFIG_WARPED_MOTION + WARPED_CAUSAL, // 2-sided WARPED +#endif // CONFIG_WARPED_MOTION + MOTION_VARIATIONS +} MOTION_VARIATION; + +#if CONFIG_EXT_INTER +typedef enum { + II_DC_PRED = 0, + II_V_PRED, + II_H_PRED, + II_D45_PRED, + II_D135_PRED, + II_D117_PRED, + II_D153_PRED, + II_D207_PRED, + II_D63_PRED, + II_TM_PRED, + INTERINTRA_MODES +} INTERINTRA_MODE; + +#endif // CONFIG_EXT_INTER + +#if CONFIG_EXT_INTRA +typedef enum { + FILTER_DC_PRED, + FILTER_V_PRED, + FILTER_H_PRED, + FILTER_D45_PRED, + FILTER_D135_PRED, + FILTER_D117_PRED, + FILTER_D153_PRED, + FILTER_D207_PRED, + FILTER_D63_PRED, + FILTER_TM_PRED, + EXT_INTRA_MODES, +} EXT_INTRA_MODE; + +#define FILTER_INTRA_MODES (FILTER_TM_PRED + 1) +#define DIRECTIONAL_MODES (INTRA_MODES - 2) +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_INTER +#define INTER_MODES (1 + NEWFROMNEARMV - NEARESTMV) +#else +#define INTER_MODES (1 + NEWMV - NEARESTMV) +#endif // CONFIG_EXT_INTER + +#if CONFIG_EXT_INTER +#define INTER_COMPOUND_MODES (1 + NEW_NEWMV - NEAREST_NEARESTMV) +#endif // CONFIG_EXT_INTER + +#define SKIP_CONTEXTS 3 + +#if CONFIG_REF_MV +#define NMV_CONTEXTS 3 + +#define NEWMV_MODE_CONTEXTS 7 +#define ZEROMV_MODE_CONTEXTS 2 +#define REFMV_MODE_CONTEXTS 9 +#define DRL_MODE_CONTEXTS 5 + +#define ZEROMV_OFFSET 3 +#define REFMV_OFFSET 4 + +#define NEWMV_CTX_MASK ((1 << ZEROMV_OFFSET) - 1) +#define ZEROMV_CTX_MASK ((1 << (REFMV_OFFSET - ZEROMV_OFFSET)) - 1) +#define REFMV_CTX_MASK ((1 << (8 - REFMV_OFFSET)) - 1) + +#define ALL_ZERO_FLAG_OFFSET 8 +#define SKIP_NEARESTMV_OFFSET 9 +#define SKIP_NEARMV_OFFSET 10 +#define SKIP_NEARESTMV_SUB8X8_OFFSET 11 +#endif + +#define INTER_MODE_CONTEXTS 7 + +/* Segment Feature Masks */ +#define MAX_MV_REF_CANDIDATES 2 + +#if CONFIG_REF_MV +#define MAX_REF_MV_STACK_SIZE 16 +#if CONFIG_EXT_PARTITION +#define REF_CAT_LEVEL 640 +#else +#define REF_CAT_LEVEL 160 +#endif // CONFIG_EXT_PARTITION +#endif // CONFIG_REF_MV + +#define INTRA_INTER_CONTEXTS 4 +#define COMP_INTER_CONTEXTS 5 +#define REF_CONTEXTS 5 + +#if CONFIG_VAR_TX +#define TXFM_PARTITION_CONTEXTS 9 +typedef TX_SIZE TXFM_CONTEXT; +#endif + +#define NONE -1 +#define INTRA_FRAME 0 +#define LAST_FRAME 1 + +#if CONFIG_EXT_REFS +#define LAST2_FRAME 2 +#define LAST3_FRAME 3 +#define GOLDEN_FRAME 4 +#define BWDREF_FRAME 5 +#define ALTREF_FRAME 6 +#define LAST_REF_FRAMES (LAST3_FRAME - LAST_FRAME + 1) +#else +#define GOLDEN_FRAME 2 +#define ALTREF_FRAME 3 +#endif // CONFIG_EXT_REFS + +#define INTER_REFS_PER_FRAME (ALTREF_FRAME - LAST_FRAME + 1) +#define TOTAL_REFS_PER_FRAME (ALTREF_FRAME - INTRA_FRAME + 1) + +#define FWD_REFS (GOLDEN_FRAME - LAST_FRAME + 1) +#define FWD_RF_OFFSET(ref) (ref - LAST_FRAME) +#if CONFIG_EXT_REFS +#define BWD_REFS (ALTREF_FRAME - BWDREF_FRAME + 1) +#define BWD_RF_OFFSET(ref) (ref - BWDREF_FRAME) +#else +#define BWD_REFS 1 +#define BWD_RF_OFFSET(ref) (ref - ALTREF_FRAME) +#endif // CONFIG_EXT_REFS + +#define SINGLE_REFS (FWD_REFS + BWD_REFS) +#define COMP_REFS (FWD_REFS * BWD_REFS) + +#if CONFIG_REF_MV +#define MODE_CTX_REF_FRAMES (TOTAL_REFS_PER_FRAME + COMP_REFS) +#else +#define MODE_CTX_REF_FRAMES TOTAL_REFS_PER_FRAME +#endif + +#if CONFIG_SUPERTX +#define PARTITION_SUPERTX_CONTEXTS 2 +#define MAX_SUPERTX_BLOCK_SIZE BLOCK_32X32 +#endif // CONFIG_SUPERTX + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ENUMS_H_
diff --git a/av1/common/filter.c b/av1/common/filter.c new file mode 100644 index 0000000..46eca5d --- /dev/null +++ b/av1/common/filter.c
@@ -0,0 +1,302 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/filter.h" + +DECLARE_ALIGNED(256, static const InterpKernel, + bilinear_filters[SUBPEL_SHIFTS]) = { + { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 0, 0, 120, 8, 0, 0, 0 }, + { 0, 0, 0, 112, 16, 0, 0, 0 }, { 0, 0, 0, 104, 24, 0, 0, 0 }, + { 0, 0, 0, 96, 32, 0, 0, 0 }, { 0, 0, 0, 88, 40, 0, 0, 0 }, + { 0, 0, 0, 80, 48, 0, 0, 0 }, { 0, 0, 0, 72, 56, 0, 0, 0 }, + { 0, 0, 0, 64, 64, 0, 0, 0 }, { 0, 0, 0, 56, 72, 0, 0, 0 }, + { 0, 0, 0, 48, 80, 0, 0, 0 }, { 0, 0, 0, 40, 88, 0, 0, 0 }, + { 0, 0, 0, 32, 96, 0, 0, 0 }, { 0, 0, 0, 24, 104, 0, 0, 0 }, + { 0, 0, 0, 16, 112, 0, 0, 0 }, { 0, 0, 0, 8, 120, 0, 0, 0 } +}; + +#if USE_TEMPORALFILTER_12TAP +DECLARE_ALIGNED(16, static const int16_t, + sub_pel_filters_temporalfilter_12[SUBPEL_SHIFTS][12]) = { + // intfilt 0.8 + { 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0 }, + { 0, 1, -1, 3, -7, 127, 8, -4, 2, -1, 0, 0 }, + { 0, 1, -3, 5, -12, 124, 18, -8, 4, -2, 1, 0 }, + { -1, 2, -4, 8, -17, 120, 28, -11, 6, -3, 1, -1 }, + { -1, 2, -4, 10, -21, 114, 38, -15, 8, -4, 2, -1 }, + { -1, 3, -5, 11, -23, 107, 49, -18, 9, -5, 2, -1 }, + { -1, 3, -6, 12, -25, 99, 60, -21, 11, -6, 3, -1 }, + { -1, 3, -6, 12, -25, 90, 70, -23, 12, -6, 3, -1 }, + { -1, 3, -6, 12, -24, 80, 80, -24, 12, -6, 3, -1 }, + { -1, 3, -6, 12, -23, 70, 90, -25, 12, -6, 3, -1 }, + { -1, 3, -6, 11, -21, 60, 99, -25, 12, -6, 3, -1 }, + { -1, 2, -5, 9, -18, 49, 107, -23, 11, -5, 3, -1 }, + { -1, 2, -4, 8, -15, 38, 114, -21, 10, -4, 2, -1 }, + { -1, 1, -3, 6, -11, 28, 120, -17, 8, -4, 2, -1 }, + { 0, 1, -2, 4, -8, 18, 124, -12, 5, -3, 1, 0 }, + { 0, 0, -1, 2, -4, 8, 127, -7, 3, -1, 1, 0 }, +}; +#endif // USE_TEMPORALFILTER_12TAP + +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8[SUBPEL_SHIFTS]) = { + // intfilt 0.575 + { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 1, -5, 126, 8, -3, 1, 0 }, + { -1, 3, -10, 123, 18, -6, 2, -1 }, { -1, 4, -14, 118, 27, -9, 3, 0 }, + { -1, 5, -16, 112, 37, -12, 4, -1 }, { -1, 5, -18, 105, 48, -14, 4, -1 }, + { -1, 6, -19, 97, 58, -17, 5, -1 }, { -1, 6, -20, 88, 68, -18, 6, -1 }, + { -1, 6, -19, 78, 78, -19, 6, -1 }, { -1, 6, -18, 68, 88, -20, 6, -1 }, + { -1, 5, -17, 58, 97, -19, 6, -1 }, { -1, 4, -14, 48, 105, -18, 5, -1 }, + { -1, 4, -12, 37, 112, -16, 5, -1 }, { 0, 3, -9, 27, 118, -14, 4, -1 }, + { -1, 2, -6, 18, 123, -10, 3, -1 }, { 0, 1, -3, 8, 126, -5, 1, 0 }, +}; + +#if CONFIG_EXT_INTRA +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8sharp[SUBPEL_SHIFTS]) = { + // intfilt 0.8 + { 0, 0, 0, 128, 0, 0, 0, 0 }, { -1, 2, -6, 127, 9, -4, 2, -1 }, + { -2, 5, -12, 124, 18, -7, 4, -2 }, { -2, 7, -16, 119, 28, -11, 5, -2 }, + { -3, 8, -19, 114, 38, -14, 7, -3 }, { -3, 9, -22, 107, 49, -17, 8, -3 }, + { -4, 10, -23, 99, 60, -20, 10, -4 }, { -4, 11, -23, 90, 70, -22, 10, -4 }, + { -4, 11, -23, 80, 80, -23, 11, -4 }, { -4, 10, -22, 70, 90, -23, 11, -4 }, + { -4, 10, -20, 60, 99, -23, 10, -4 }, { -3, 8, -17, 49, 107, -22, 9, -3 }, + { -3, 7, -14, 38, 114, -19, 8, -3 }, { -2, 5, -11, 28, 119, -16, 7, -2 }, + { -2, 4, -7, 18, 124, -12, 5, -2 }, { -1, 2, -4, 9, 127, -6, 2, -1 }, +}; +#endif // CONFIG_EXT_INTRA + +DECLARE_ALIGNED(256, static const int16_t, + sub_pel_filters_10sharp[SUBPEL_SHIFTS][10]) = { + // intfilt 0.77 + { 0, 0, 0, 0, 128, 0, 0, 0, 0, 0 }, + { 0, -1, 3, -6, 127, 8, -4, 2, -1, 0 }, + { 1, -2, 5, -12, 124, 18, -7, 3, -2, 0 }, + { 1, -3, 7, -17, 119, 28, -11, 5, -2, 1 }, + { 1, -4, 8, -20, 114, 38, -14, 7, -3, 1 }, + { 1, -4, 9, -22, 107, 49, -17, 8, -4, 1 }, + { 2, -5, 10, -24, 99, 59, -20, 9, -4, 2 }, + { 2, -5, 10, -24, 90, 70, -22, 10, -5, 2 }, + { 2, -5, 10, -23, 80, 80, -23, 10, -5, 2 }, + { 2, -5, 10, -22, 70, 90, -24, 10, -5, 2 }, + { 2, -4, 9, -20, 59, 99, -24, 10, -5, 2 }, + { 1, -4, 8, -17, 49, 107, -22, 9, -4, 1 }, + { 1, -3, 7, -14, 38, 114, -20, 8, -4, 1 }, + { 1, -2, 5, -11, 28, 119, -17, 7, -3, 1 }, + { 0, -2, 3, -7, 18, 124, -12, 5, -2, 1 }, + { 0, -1, 2, -4, 8, 127, -6, 3, -1, 0 }, +}; + +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8smooth2[SUBPEL_SHIFTS]) = { + // freqmultiplier = 0.35 + { 0, 0, 0, 128, 0, 0, 0, 0 }, { -1, 8, 31, 47, 34, 10, 0, -1 }, + { -1, 7, 29, 46, 36, 12, 0, -1 }, { -1, 6, 28, 46, 37, 13, 0, -1 }, + { -1, 5, 26, 46, 38, 14, 1, -1 }, { -1, 4, 25, 45, 39, 16, 1, -1 }, + { -1, 4, 23, 44, 41, 17, 1, -1 }, { -1, 3, 21, 44, 42, 18, 2, -1 }, + { -1, 2, 20, 43, 43, 20, 2, -1 }, { -1, 2, 18, 42, 44, 21, 3, -1 }, + { -1, 1, 17, 41, 44, 23, 4, -1 }, { -1, 1, 16, 39, 45, 25, 4, -1 }, + { -1, 1, 14, 38, 46, 26, 5, -1 }, { -1, 0, 13, 37, 46, 28, 6, -1 }, + { -1, 0, 12, 36, 46, 29, 7, -1 }, { -1, 0, 10, 34, 47, 31, 8, -1 }, +}; + +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8smooth[SUBPEL_SHIFTS]) = { + // freqmultiplier = 0.75 + { 0, 0, 0, 128, 0, 0, 0, 0 }, { 2, -10, 19, 95, 31, -11, 2, 0 }, + { 2, -9, 14, 94, 37, -12, 2, 0 }, { 2, -8, 9, 92, 43, -12, 1, 1 }, + { 2, -7, 5, 90, 49, -12, 1, 0 }, { 2, -5, 1, 86, 55, -12, 0, 1 }, + { 1, -4, -2, 82, 61, -11, 0, 1 }, { 1, -3, -5, 77, 67, -9, -1, 1 }, + { 1, -2, -7, 72, 72, -7, -2, 1 }, { 1, -1, -9, 67, 77, -5, -3, 1 }, + { 1, 0, -11, 61, 82, -2, -4, 1 }, { 1, 0, -12, 55, 86, 1, -5, 2 }, + { 0, 1, -12, 49, 90, 5, -7, 2 }, { 1, 1, -12, 43, 92, 9, -8, 2 }, + { 0, 2, -12, 37, 94, 14, -9, 2 }, { 0, 2, -11, 31, 95, 19, -10, 2 }, +}; + +DECLARE_ALIGNED(16, static const int16_t, + sub_pel_filters_12sharp[SUBPEL_SHIFTS][12]) = { + // intfilt 0.85 + { 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0 }, + { 0, 1, -2, 3, -7, 127, 8, -4, 2, -1, 1, 0 }, + { -1, 2, -3, 6, -13, 124, 18, -8, 4, -2, 2, -1 }, + { -1, 3, -4, 8, -18, 120, 28, -12, 7, -4, 2, -1 }, + { -1, 3, -6, 10, -21, 115, 38, -15, 8, -5, 3, -1 }, + { -2, 4, -6, 12, -24, 108, 49, -18, 10, -6, 3, -2 }, + { -2, 4, -7, 13, -25, 100, 60, -21, 11, -7, 4, -2 }, + { -2, 4, -7, 13, -26, 91, 71, -24, 13, -7, 4, -2 }, + { -2, 4, -7, 13, -25, 81, 81, -25, 13, -7, 4, -2 }, + { -2, 4, -7, 13, -24, 71, 91, -26, 13, -7, 4, -2 }, + { -2, 4, -7, 11, -21, 60, 100, -25, 13, -7, 4, -2 }, + { -2, 3, -6, 10, -18, 49, 108, -24, 12, -6, 4, -2 }, + { -1, 3, -5, 8, -15, 38, 115, -21, 10, -6, 3, -1 }, + { -1, 2, -4, 7, -12, 28, 120, -18, 8, -4, 3, -1 }, + { -1, 2, -2, 4, -8, 18, 124, -13, 6, -3, 2, -1 }, + { 0, 1, -1, 2, -4, 8, 127, -7, 3, -2, 1, 0 }, +}; +#else // CONFIG_EXT_INTERP + +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8[SUBPEL_SHIFTS]) = { + // Lagrangian interpolation filter + { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 1, -5, 126, 8, -3, 1, 0 }, + { -1, 3, -10, 122, 18, -6, 2, 0 }, { -1, 4, -13, 118, 27, -9, 3, -1 }, + { -1, 4, -16, 112, 37, -11, 4, -1 }, { -1, 5, -18, 105, 48, -14, 4, -1 }, + { -1, 5, -19, 97, 58, -16, 5, -1 }, { -1, 6, -19, 88, 68, -18, 5, -1 }, + { -1, 6, -19, 78, 78, -19, 6, -1 }, { -1, 5, -18, 68, 88, -19, 6, -1 }, + { -1, 5, -16, 58, 97, -19, 5, -1 }, { -1, 4, -14, 48, 105, -18, 5, -1 }, + { -1, 4, -11, 37, 112, -16, 4, -1 }, { -1, 3, -9, 27, 118, -13, 4, -1 }, + { 0, 2, -6, 18, 122, -10, 3, -1 }, { 0, 1, -3, 8, 126, -5, 1, 0 } +}; + +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8sharp[SUBPEL_SHIFTS]) = { + // DCT based filter + { 0, 0, 0, 128, 0, 0, 0, 0 }, { -1, 3, -7, 127, 8, -3, 1, 0 }, + { -2, 5, -13, 125, 17, -6, 3, -1 }, { -3, 7, -17, 121, 27, -10, 5, -2 }, + { -4, 9, -20, 115, 37, -13, 6, -2 }, { -4, 10, -23, 108, 48, -16, 8, -3 }, + { -4, 10, -24, 100, 59, -19, 9, -3 }, { -4, 11, -24, 90, 70, -21, 10, -4 }, + { -4, 11, -23, 80, 80, -23, 11, -4 }, { -4, 10, -21, 70, 90, -24, 11, -4 }, + { -3, 9, -19, 59, 100, -24, 10, -4 }, { -3, 8, -16, 48, 108, -23, 10, -4 }, + { -2, 6, -13, 37, 115, -20, 9, -4 }, { -2, 5, -10, 27, 121, -17, 7, -3 }, + { -1, 3, -6, 17, 125, -13, 5, -2 }, { 0, 1, -3, 8, 127, -7, 3, -1 } +}; + +DECLARE_ALIGNED(256, static const InterpKernel, + sub_pel_filters_8smooth[SUBPEL_SHIFTS]) = { + // freqmultiplier = 0.5 + { 0, 0, 0, 128, 0, 0, 0, 0 }, { -3, -1, 32, 64, 38, 1, -3, 0 }, + { -2, -2, 29, 63, 41, 2, -3, 0 }, { -2, -2, 26, 63, 43, 4, -4, 0 }, + { -2, -3, 24, 62, 46, 5, -4, 0 }, { -2, -3, 21, 60, 49, 7, -4, 0 }, + { -1, -4, 18, 59, 51, 9, -4, 0 }, { -1, -4, 16, 57, 53, 12, -4, -1 }, + { -1, -4, 14, 55, 55, 14, -4, -1 }, { -1, -4, 12, 53, 57, 16, -4, -1 }, + { 0, -4, 9, 51, 59, 18, -4, -1 }, { 0, -4, 7, 49, 60, 21, -3, -2 }, + { 0, -4, 5, 46, 62, 24, -3, -2 }, { 0, -4, 4, 43, 63, 26, -2, -2 }, + { 0, -3, 2, 41, 63, 29, -2, -2 }, { 0, -3, 1, 38, 64, 32, -1, -3 } +}; +#endif // CONFIG_EXT_INTERP + +#if CONFIG_EXT_INTRA +const InterpKernel *vp10_intra_filter_kernels[INTRA_FILTERS] = { + bilinear_filters, // INTRA_FILTER_LINEAR + sub_pel_filters_8, // INTRA_FILTER_8TAP + sub_pel_filters_8sharp, // INTRA_FILTER_8TAP_SHARP + sub_pel_filters_8smooth, // INTRA_FILTER_8TAP_SMOOTH +}; +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_INTERP +static const InterpFilterParams + vp10_interp_filter_params_list[SWITCHABLE_FILTERS + 1] = { + { (const int16_t *)sub_pel_filters_8, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_8smooth, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_10sharp, 10, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_8smooth2, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_12sharp, 12, SUBPEL_SHIFTS }, + { (const int16_t *)bilinear_filters, SUBPEL_TAPS, SUBPEL_SHIFTS } + }; +#else +static const InterpFilterParams + vp10_interp_filter_params_list[SWITCHABLE_FILTERS + 1] = { + { (const int16_t *)sub_pel_filters_8, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_8smooth, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)sub_pel_filters_8sharp, SUBPEL_TAPS, SUBPEL_SHIFTS }, + { (const int16_t *)bilinear_filters, SUBPEL_TAPS, SUBPEL_SHIFTS } + }; +#endif // CONFIG_EXT_INTERP + +#if USE_TEMPORALFILTER_12TAP +static const InterpFilterParams vp10_interp_temporalfilter_12tap = { + (const int16_t *)sub_pel_filters_temporalfilter_12, 12, SUBPEL_SHIFTS +}; +#endif // USE_TEMPORALFILTER_12TAP + +InterpFilterParams vp10_get_interp_filter_params( + const INTERP_FILTER interp_filter) { +#if USE_TEMPORALFILTER_12TAP + if (interp_filter == TEMPORALFILTER_12TAP) + return vp10_interp_temporalfilter_12tap; +#endif // USE_TEMPORALFILTER_12TAP + return vp10_interp_filter_params_list[interp_filter]; +} + +const int16_t *vp10_get_interp_filter_kernel( + const INTERP_FILTER interp_filter) { +#if USE_TEMPORALFILTER_12TAP + if (interp_filter == TEMPORALFILTER_12TAP) + return vp10_interp_temporalfilter_12tap.filter_ptr; +#endif // USE_TEMPORALFILTER_12TAP + return (const int16_t *)vp10_interp_filter_params_list[interp_filter] + .filter_ptr; +} + +SubpelFilterCoeffs vp10_get_subpel_filter_signal_dir(const InterpFilterParams p, + int index) { +#if CONFIG_EXT_INTERP && HAVE_SSSE3 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_12sharp) { + return &sub_pel_filters_12sharp_signal_dir[index][0]; + } + if (p.filter_ptr == (const int16_t *)sub_pel_filters_10sharp) { + return &sub_pel_filters_10sharp_signal_dir[index][0]; + } +#endif +#if USE_TEMPORALFILTER_12TAP && HAVE_SSSE3 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_temporalfilter_12) { + return &sub_pel_filters_temporalfilter_12_signal_dir[index][0]; + } +#endif + (void)p; + (void)index; + return NULL; +} + +SubpelFilterCoeffs vp10_get_subpel_filter_ver_signal_dir( + const InterpFilterParams p, int index) { +#if CONFIG_EXT_INTERP && HAVE_SSSE3 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_12sharp) { + return &sub_pel_filters_12sharp_ver_signal_dir[index][0]; + } + if (p.filter_ptr == (const int16_t *)sub_pel_filters_10sharp) { + return &sub_pel_filters_10sharp_ver_signal_dir[index][0]; + } +#endif +#if USE_TEMPORALFILTER_12TAP && HAVE_SSSE3 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_temporalfilter_12) { + return &sub_pel_filters_temporalfilter_12_ver_signal_dir[index][0]; + } +#endif + (void)p; + (void)index; + return NULL; +} + +#if CONFIG_VP9_HIGHBITDEPTH +HbdSubpelFilterCoeffs vp10_hbd_get_subpel_filter_ver_signal_dir( + const InterpFilterParams p, int index) { +#if CONFIG_EXT_INTERP && HAVE_SSE4_1 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_12sharp) { + return &sub_pel_filters_12sharp_highbd_ver_signal_dir[index][0]; + } + if (p.filter_ptr == (const int16_t *)sub_pel_filters_10sharp) { + return &sub_pel_filters_10sharp_highbd_ver_signal_dir[index][0]; + } +#endif +#if USE_TEMPORALFILTER_12TAP && HAVE_SSE4_1 + if (p.filter_ptr == (const int16_t *)sub_pel_filters_temporalfilter_12) { + return &sub_pel_filters_temporalfilter_12_highbd_ver_signal_dir[index][0]; + } +#endif + (void)p; + (void)index; + return NULL; +} +#endif
diff --git a/av1/common/filter.h b/av1/common/filter.h new file mode 100644 index 0000000..39fad23 --- /dev/null +++ b/av1/common/filter.h
@@ -0,0 +1,132 @@ +/* + * Copyright (c) 2011 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_FILTER_H_ +#define VP10_COMMON_FILTER_H_ + +#include "./vpx_config.h" +#include "aom/vpx_integer.h" +#include "aom_dsp/vpx_filter.h" +#include "aom_ports/mem.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define EIGHTTAP_REGULAR 0 +#define EIGHTTAP_SMOOTH 1 +#define MULTITAP_SHARP 2 + +#if CONFIG_EXT_INTERP +#define EIGHTTAP_SMOOTH2 3 +#define MULTITAP_SHARP2 4 + +#define MAX_SUBPEL_TAPS 12 + +#define SUPPORT_NONINTERPOLATING_FILTERS 0 /* turn on for experimentation */ +#define SWITCHABLE_FILTERS 5 /* Number of switchable filters */ +#else +#define SWITCHABLE_FILTERS 3 /* Number of switchable filters */ +#endif // CONFIG_EXT_INTERP + +#define USE_TEMPORALFILTER_12TAP 1 +#if USE_TEMPORALFILTER_12TAP +#define TEMPORALFILTER_12TAP (SWITCHABLE_FILTERS + 1) +#endif + +// The codec can operate in four possible inter prediction filter mode: +// 8-tap, 8-tap-smooth, 8-tap-sharp, and switching between the three. + +#define BILINEAR (SWITCHABLE_FILTERS) +#define SWITCHABLE (SWITCHABLE_FILTERS + 1) /* the last one */ +#if CONFIG_DUAL_FILTER +#define SWITCHABLE_FILTER_CONTEXTS ((SWITCHABLE_FILTERS + 1) * 4) +#define INTER_FILTER_COMP_OFFSET (SWITCHABLE_FILTERS + 1) +#define INTER_FILTER_DIR_OFFSET ((SWITCHABLE_FILTERS + 1) * 2) +#else +#define SWITCHABLE_FILTER_CONTEXTS (SWITCHABLE_FILTERS + 1) +#endif + +typedef uint8_t INTERP_FILTER; + +#if CONFIG_EXT_INTRA +typedef enum { + INTRA_FILTER_LINEAR, + INTRA_FILTER_8TAP, + INTRA_FILTER_8TAP_SHARP, + INTRA_FILTER_8TAP_SMOOTH, + INTRA_FILTERS, +} INTRA_FILTER; + +extern const InterpKernel *vp10_intra_filter_kernels[INTRA_FILTERS]; +#endif // CONFIG_EXT_INTRA + +typedef struct InterpFilterParams { + const int16_t *filter_ptr; + uint16_t taps; + uint16_t subpel_shifts; +} InterpFilterParams; + +InterpFilterParams vp10_get_interp_filter_params( + const INTERP_FILTER interp_filter); + +const int16_t *vp10_get_interp_filter_kernel(const INTERP_FILTER interp_filter); + +static INLINE const int16_t *vp10_get_interp_filter_subpel_kernel( + const InterpFilterParams filter_params, const int subpel) { + return filter_params.filter_ptr + filter_params.taps * subpel; +} + +static INLINE int vp10_is_interpolating_filter( + const INTERP_FILTER interp_filter) { + const InterpFilterParams ip = vp10_get_interp_filter_params(interp_filter); + return (ip.filter_ptr[ip.taps / 2 - 1] == 128); +} + +#if USE_TEMPORALFILTER_12TAP +extern const int8_t sub_pel_filters_temporalfilter_12_signal_dir[15][2][16]; +extern const int8_t sub_pel_filters_temporalfilter_12_ver_signal_dir[15][6][16]; +#if CONFIG_VP9_HIGHBITDEPTH +extern const int16_t + sub_pel_filters_temporalfilter_12_highbd_ver_signal_dir[15][6][8]; +#endif +#endif + +#if CONFIG_EXT_INTERP +extern const int8_t sub_pel_filters_12sharp_signal_dir[15][2][16]; +extern const int8_t sub_pel_filters_10sharp_signal_dir[15][2][16]; +extern const int8_t sub_pel_filters_12sharp_ver_signal_dir[15][6][16]; +extern const int8_t sub_pel_filters_10sharp_ver_signal_dir[15][6][16]; +#if CONFIG_VP9_HIGHBITDEPTH +extern const int16_t sub_pel_filters_12sharp_highbd_ver_signal_dir[15][6][8]; +extern const int16_t sub_pel_filters_10sharp_highbd_ver_signal_dir[15][6][8]; +#endif +#endif + +typedef const int8_t (*SubpelFilterCoeffs)[16]; +#if CONFIG_VP9_HIGHBITDEPTH +typedef const int16_t (*HbdSubpelFilterCoeffs)[8]; +#endif + +SubpelFilterCoeffs vp10_get_subpel_filter_signal_dir(const InterpFilterParams p, + int index); + +SubpelFilterCoeffs vp10_get_subpel_filter_ver_signal_dir( + const InterpFilterParams p, int index); +#if CONFIG_VP9_HIGHBITDEPTH +HbdSubpelFilterCoeffs vp10_hbd_get_subpel_filter_ver_signal_dir( + const InterpFilterParams p, int index); +#endif + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_FILTER_H_
diff --git a/av1/common/frame_buffers.c b/av1/common/frame_buffers.c new file mode 100644 index 0000000..5c736a9 --- /dev/null +++ b/av1/common/frame_buffers.c
@@ -0,0 +1,80 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/frame_buffers.h" +#include "aom_mem/vpx_mem.h" + +int vp10_alloc_internal_frame_buffers(InternalFrameBufferList *list) { + assert(list != NULL); + vp10_free_internal_frame_buffers(list); + + list->num_internal_frame_buffers = + VPX_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS; + list->int_fb = (InternalFrameBuffer *)vpx_calloc( + list->num_internal_frame_buffers, sizeof(*list->int_fb)); + return (list->int_fb == NULL); +} + +void vp10_free_internal_frame_buffers(InternalFrameBufferList *list) { + int i; + + assert(list != NULL); + + for (i = 0; i < list->num_internal_frame_buffers; ++i) { + vpx_free(list->int_fb[i].data); + list->int_fb[i].data = NULL; + } + vpx_free(list->int_fb); + list->int_fb = NULL; +} + +int vp10_get_frame_buffer(void *cb_priv, size_t min_size, + vpx_codec_frame_buffer_t *fb) { + int i; + InternalFrameBufferList *const int_fb_list = + (InternalFrameBufferList *)cb_priv; + if (int_fb_list == NULL) return -1; + + // Find a free frame buffer. + for (i = 0; i < int_fb_list->num_internal_frame_buffers; ++i) { + if (!int_fb_list->int_fb[i].in_use) break; + } + + if (i == int_fb_list->num_internal_frame_buffers) return -1; + + if (int_fb_list->int_fb[i].size < min_size) { + int_fb_list->int_fb[i].data = + (uint8_t *)vpx_realloc(int_fb_list->int_fb[i].data, min_size); + if (!int_fb_list->int_fb[i].data) return -1; + + // This memset is needed for fixing valgrind error from C loop filter + // due to access uninitialized memory in frame border. It could be + // removed if border is totally removed. + memset(int_fb_list->int_fb[i].data, 0, min_size); + int_fb_list->int_fb[i].size = min_size; + } + + fb->data = int_fb_list->int_fb[i].data; + fb->size = int_fb_list->int_fb[i].size; + int_fb_list->int_fb[i].in_use = 1; + + // Set the frame buffer's private data to point at the internal frame buffer. + fb->priv = &int_fb_list->int_fb[i]; + return 0; +} + +int vp10_release_frame_buffer(void *cb_priv, vpx_codec_frame_buffer_t *fb) { + InternalFrameBuffer *const int_fb = (InternalFrameBuffer *)fb->priv; + (void)cb_priv; + if (int_fb) int_fb->in_use = 0; + return 0; +}
diff --git a/av1/common/frame_buffers.h b/av1/common/frame_buffers.h new file mode 100644 index 0000000..6667132 --- /dev/null +++ b/av1/common/frame_buffers.h
@@ -0,0 +1,53 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_FRAME_BUFFERS_H_ +#define VP10_COMMON_FRAME_BUFFERS_H_ + +#include "aom/vpx_frame_buffer.h" +#include "aom/vpx_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct InternalFrameBuffer { + uint8_t *data; + size_t size; + int in_use; +} InternalFrameBuffer; + +typedef struct InternalFrameBufferList { + int num_internal_frame_buffers; + InternalFrameBuffer *int_fb; +} InternalFrameBufferList; + +// Initializes |list|. Returns 0 on success. +int vp10_alloc_internal_frame_buffers(InternalFrameBufferList *list); + +// Free any data allocated to the frame buffers. +void vp10_free_internal_frame_buffers(InternalFrameBufferList *list); + +// Callback used by libaom to request an external frame buffer. |cb_priv| +// Callback private data, which points to an InternalFrameBufferList. +// |min_size| is the minimum size in bytes needed to decode the next frame. +// |fb| pointer to the frame buffer. +int vp10_get_frame_buffer(void *cb_priv, size_t min_size, + vpx_codec_frame_buffer_t *fb); + +// Callback used by libaom when there are no references to the frame buffer. +// |cb_priv| is not used. |fb| pointer to the frame buffer. +int vp10_release_frame_buffer(void *cb_priv, vpx_codec_frame_buffer_t *fb); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_FRAME_BUFFERS_H_
diff --git a/av1/common/idct.c b/av1/common/idct.c new file mode 100644 index 0000000..83b44d5 --- /dev/null +++ b/av1/common/idct.c
@@ -0,0 +1,2230 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> + +#include "./vp10_rtcd.h" +#include "./vpx_dsp_rtcd.h" +#include "av1/common/blockd.h" +#include "av1/common/enums.h" +#include "av1/common/idct.h" +#include "av1/common/vp10_inv_txfm2d_cfg.h" +#include "aom_dsp/inv_txfm.h" +#include "aom_ports/mem.h" + +int get_tx_scale(const MACROBLOCKD *const xd, const TX_TYPE tx_type, + const TX_SIZE tx_size) { + (void)tx_type; +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + return txsize_sqr_up_map[tx_size] == TX_32X32; + } +#else + (void)xd; +#endif + return txsize_sqr_up_map[tx_size] == TX_32X32; +} + +#if CONFIG_EXT_TX +static void iidtx4_c(const tran_low_t *input, tran_low_t *output) { + int i; + for (i = 0; i < 4; ++i) + output[i] = (tran_low_t)dct_const_round_shift(input[i] * Sqrt2); +} + +static void iidtx8_c(const tran_low_t *input, tran_low_t *output) { + int i; + for (i = 0; i < 8; ++i) output[i] = input[i] * 2; +} + +static void iidtx16_c(const tran_low_t *input, tran_low_t *output) { + int i; + for (i = 0; i < 16; ++i) + output[i] = (tran_low_t)dct_const_round_shift(input[i] * 2 * Sqrt2); +} + +static void iidtx32_c(const tran_low_t *input, tran_low_t *output) { + int i; + for (i = 0; i < 32; ++i) output[i] = input[i] * 4; +} + +// For use in lieu of DST +static void ihalfright32_c(const tran_low_t *input, tran_low_t *output) { + int i; + tran_low_t inputhalf[16]; + for (i = 0; i < 16; ++i) { + output[i] = input[16 + i] * 4; + } + // Multiply input by sqrt(2) + for (i = 0; i < 16; ++i) { + inputhalf[i] = (tran_low_t)dct_const_round_shift(input[i] * Sqrt2); + } + idct16_c(inputhalf, output + 16); + // Note overall scaling factor is 4 times orthogonal +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void highbd_iidtx4_c(const tran_low_t *input, tran_low_t *output, + int bd) { + int i; + for (i = 0; i < 4; ++i) + output[i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[i] * Sqrt2), bd); +} + +static void highbd_iidtx8_c(const tran_low_t *input, tran_low_t *output, + int bd) { + int i; + (void)bd; + for (i = 0; i < 8; ++i) output[i] = input[i] * 2; +} + +static void highbd_iidtx16_c(const tran_low_t *input, tran_low_t *output, + int bd) { + int i; + for (i = 0; i < 16; ++i) + output[i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[i] * 2 * Sqrt2), bd); +} + +static void highbd_iidtx32_c(const tran_low_t *input, tran_low_t *output, + int bd) { + int i; + (void)bd; + for (i = 0; i < 32; ++i) output[i] = input[i] * 4; +} + +static void highbd_ihalfright32_c(const tran_low_t *input, tran_low_t *output, + int bd) { + int i; + tran_low_t inputhalf[16]; + for (i = 0; i < 16; ++i) { + output[i] = input[16 + i] * 4; + } + // Multiply input by sqrt(2) + for (i = 0; i < 16; ++i) { + inputhalf[i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[i] * Sqrt2), bd); + } + vpx_highbd_idct16_c(inputhalf, output + 16, bd); + // Note overall scaling factor is 4 times orthogonal +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +// Inverse identity transform and add. +static void inv_idtx_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int bs, int tx_type) { + int r, c; + const int shift = bs < 32 ? 3 : 2; + if (tx_type == IDTX) { + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) + dest[c] = clip_pixel_add(dest[c], input[c] >> shift); + dest += stride; + input += bs; + } + } +} + +#define FLIPUD_PTR(dest, stride, size) \ + do { \ + (dest) = (dest) + ((size)-1) * (stride); \ + (stride) = -(stride); \ + } while (0) + +static void maybe_flip_strides(uint8_t **dst, int *dstride, tran_low_t **src, + int *sstride, int tx_type, int sizey, + int sizex) { + // Note that the transpose of src will be added to dst. In order to LR + // flip the addends (in dst coordinates), we UD flip the src. To UD flip + // the addends, we UD flip the dst. + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + case IDTX: + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: break; + case FLIPADST_DCT: + case FLIPADST_ADST: + case V_FLIPADST: + // flip UD + FLIPUD_PTR(*dst, *dstride, sizey); + break; + case DCT_FLIPADST: + case ADST_FLIPADST: + case H_FLIPADST: + // flip LR + FLIPUD_PTR(*src, *sstride, sizex); + break; + case FLIPADST_FLIPADST: + // flip UD + FLIPUD_PTR(*dst, *dstride, sizey); + // flip LR + FLIPUD_PTR(*src, *sstride, sizex); + break; + default: assert(0); break; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +void highbd_idst4_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_low_t step[4]; + tran_high_t temp1, temp2; + (void)bd; + // stage 1 + temp1 = (input[3] + input[1]) * cospi_16_64; + temp2 = (input[3] - input[1]) * cospi_16_64; + step[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = input[2] * cospi_24_64 - input[0] * cospi_8_64; + temp2 = input[2] * cospi_8_64 + input[0] * cospi_24_64; + step[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + // stage 2 + output[0] = HIGHBD_WRAPLOW(step[0] + step[3], bd); + output[1] = HIGHBD_WRAPLOW(-step[1] - step[2], bd); + output[2] = HIGHBD_WRAPLOW(step[1] - step[2], bd); + output[3] = HIGHBD_WRAPLOW(step[3] - step[0], bd); +} + +void highbd_idst8_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_low_t step1[8], step2[8]; + tran_high_t temp1, temp2; + (void)bd; + // stage 1 + step1[0] = input[7]; + step1[2] = input[3]; + step1[1] = input[5]; + step1[3] = input[1]; + temp1 = input[6] * cospi_28_64 - input[0] * cospi_4_64; + temp2 = input[6] * cospi_4_64 + input[0] * cospi_28_64; + step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = input[2] * cospi_12_64 - input[4] * cospi_20_64; + temp2 = input[2] * cospi_20_64 + input[4] * cospi_12_64; + step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + // stage 2 + temp1 = (step1[0] + step1[2]) * cospi_16_64; + temp2 = (step1[0] - step1[2]) * cospi_16_64; + step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = step1[1] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[1] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd); + step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd); + step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd); + + // stage 3 + step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd); + step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd); + step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd); + step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step1[7] = step2[7]; + + // stage 4 + output[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd); + output[1] = HIGHBD_WRAPLOW(-step1[1] - step1[6], bd); + output[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd); + output[3] = HIGHBD_WRAPLOW(-step1[3] - step1[4], bd); + output[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd); + output[5] = HIGHBD_WRAPLOW(-step1[2] + step1[5], bd); + output[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd); + output[7] = HIGHBD_WRAPLOW(-step1[0] + step1[7], bd); +} + +void highbd_idst16_c(const tran_low_t *input, tran_low_t *output, int bd) { + // vp9_highbd_igentx16(input, output, bd, Tx16); + tran_low_t step1[16], step2[16]; + tran_high_t temp1, temp2; + (void)bd; + + // stage 1 + step1[0] = input[15]; + step1[1] = input[7]; + step1[2] = input[11]; + step1[3] = input[3]; + step1[4] = input[13]; + step1[5] = input[5]; + step1[6] = input[9]; + step1[7] = input[1]; + step1[8] = input[14]; + step1[9] = input[6]; + step1[10] = input[10]; + step1[11] = input[2]; + step1[12] = input[12]; + step1[13] = input[4]; + step1[14] = input[8]; + step1[15] = input[0]; + + // stage 2 + step2[0] = step1[0]; + step2[1] = step1[1]; + step2[2] = step1[2]; + step2[3] = step1[3]; + step2[4] = step1[4]; + step2[5] = step1[5]; + step2[6] = step1[6]; + step2[7] = step1[7]; + + temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64; + temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64; + step2[8] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[15] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64; + temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64; + step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64; + temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64; + step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64; + temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64; + step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + // stage 3 + step1[0] = step2[0]; + step1[1] = step2[1]; + step1[2] = step2[2]; + step1[3] = step2[3]; + + temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64; + temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64; + step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64; + temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64; + step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd); + step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd); + step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd); + step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd); + step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd); + step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd); + step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd); + + // stage 4 + temp1 = (step1[0] + step1[1]) * cospi_16_64; + temp2 = (step1[0] - step1[1]) * cospi_16_64; + step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd); + step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd); + step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd); + + step2[8] = step1[8]; + step2[15] = step1[15]; + temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64; + temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64; + step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64; + temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64; + step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step2[11] = step1[11]; + step2[12] = step1[12]; + + // stage 5 + step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd); + step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd); + step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd); + step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step1[7] = step2[7]; + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd); + step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd); + step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd); + step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd); + step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd); + step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd); + step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd); + + // stage 6 + step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd); + step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd); + step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd); + step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd); + step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd); + step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd); + step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd); + step2[8] = step1[8]; + step2[9] = step1[9]; + temp1 = (-step1[10] + step1[13]) * cospi_16_64; + temp2 = (step1[10] + step1[13]) * cospi_16_64; + step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + temp1 = (-step1[11] + step1[12]) * cospi_16_64; + temp2 = (step1[11] + step1[12]) * cospi_16_64; + step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd); + step2[14] = step1[14]; + step2[15] = step1[15]; + + // stage 7 + output[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd); + output[1] = HIGHBD_WRAPLOW(-step2[1] - step2[14], bd); + output[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd); + output[3] = HIGHBD_WRAPLOW(-step2[3] - step2[12], bd); + output[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd); + output[5] = HIGHBD_WRAPLOW(-step2[5] - step2[10], bd); + output[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd); + output[7] = HIGHBD_WRAPLOW(-step2[7] - step2[8], bd); + output[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd); + output[9] = HIGHBD_WRAPLOW(-step2[6] + step2[9], bd); + output[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd); + output[11] = HIGHBD_WRAPLOW(-step2[4] + step2[11], bd); + output[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd); + output[13] = HIGHBD_WRAPLOW(-step2[2] + step2[13], bd); + output[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd); + output[15] = HIGHBD_WRAPLOW(-step2[0] + step2[15], bd); +} + +static void highbd_inv_idtx_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bs, int tx_type, int bd) { + int r, c; + const int shift = bs < 32 ? 3 : 2; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + if (tx_type == IDTX) { + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) + dest[c] = highbd_clip_pixel_add(dest[c], input[c] >> shift, bd); + dest += stride; + input += bs; + } + } +} + +static void maybe_flip_strides16(uint16_t **dst, int *dstride, tran_low_t **src, + int *sstride, int tx_type, int sizey, + int sizex) { + // Note that the transpose of src will be added to dst. In order to LR + // flip the addends (in dst coordinates), we UD flip the src. To UD flip + // the addends, we UD flip the dst. + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + case IDTX: + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: break; + case FLIPADST_DCT: + case FLIPADST_ADST: + case V_FLIPADST: + // flip UD + FLIPUD_PTR(*dst, *dstride, sizey); + break; + case DCT_FLIPADST: + case ADST_FLIPADST: + case H_FLIPADST: + // flip LR + FLIPUD_PTR(*src, *sstride, sizex); + break; + case FLIPADST_FLIPADST: + // flip UD + FLIPUD_PTR(*dst, *dstride, sizey); + // flip LR + FLIPUD_PTR(*src, *sstride, sizex); + break; + default: assert(0); break; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH +#endif // CONFIG_EXT_TX + +void vp10_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_4[] = { + { idct4_c, idct4_c }, // DCT_DCT + { iadst4_c, idct4_c }, // ADST_DCT + { idct4_c, iadst4_c }, // DCT_ADST + { iadst4_c, iadst4_c }, // ADST_ADST +#if CONFIG_EXT_TX + { iadst4_c, idct4_c }, // FLIPADST_DCT + { idct4_c, iadst4_c }, // DCT_FLIPADST + { iadst4_c, iadst4_c }, // FLIPADST_FLIPADST + { iadst4_c, iadst4_c }, // ADST_FLIPADST + { iadst4_c, iadst4_c }, // FLIPADST_ADST + { iidtx4_c, iidtx4_c }, // IDTX + { idct4_c, iidtx4_c }, // V_DCT + { iidtx4_c, idct4_c }, // H_DCT + { iadst4_c, iidtx4_c }, // V_ADST + { iidtx4_c, iadst4_c }, // H_ADST + { iadst4_c, iidtx4_c }, // V_FLIPADST + { iidtx4_c, iadst4_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + int i, j; + tran_low_t tmp; + tran_low_t out[4][4]; + tran_low_t *outp = &out[0][0]; + int outstride = 4; + + // inverse transform row vectors + for (i = 0; i < 4; ++i) { + IHT_4[tx_type].rows(input, out[i]); + input += 4; + } + + // transpose + for (i = 1; i < 4; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 4; ++i) { + IHT_4[tx_type].cols(out[i], out[i]); + } + +#if CONFIG_EXT_TX + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 4, 4); +#endif + + // Sum with the destination + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4)); + } + } +} + +#if CONFIG_EXT_TX +void vp10_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_4x8[] = { + { idct8_c, idct4_c }, // DCT_DCT + { iadst8_c, idct4_c }, // ADST_DCT + { idct8_c, iadst4_c }, // DCT_ADST + { iadst8_c, iadst4_c }, // ADST_ADST + { iadst8_c, idct4_c }, // FLIPADST_DCT + { idct8_c, iadst4_c }, // DCT_FLIPADST + { iadst8_c, iadst4_c }, // FLIPADST_FLIPADST + { iadst8_c, iadst4_c }, // ADST_FLIPADST + { iadst8_c, iadst4_c }, // FLIPADST_ADST + { iidtx8_c, iidtx4_c }, // IDTX + { idct8_c, iidtx4_c }, // V_DCT + { iidtx8_c, idct4_c }, // H_DCT + { iadst8_c, iidtx4_c }, // V_ADST + { iidtx8_c, iadst4_c }, // H_ADST + { iadst8_c, iidtx4_c }, // V_FLIPADST + { iidtx8_c, iadst4_c }, // H_FLIPADST + }; + + const int n = 4; + const int n2 = 8; + int i, j; + tran_low_t out[4][8], outtmp[4]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors and transpose + for (i = 0; i < n2; ++i) { + IHT_4x8[tx_type].rows(input, outtmp); + for (j = 0; j < n; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + IHT_4x8[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5)); + } + } +} + +void vp10_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_8x4[] = { + { idct4_c, idct8_c }, // DCT_DCT + { iadst4_c, idct8_c }, // ADST_DCT + { idct4_c, iadst8_c }, // DCT_ADST + { iadst4_c, iadst8_c }, // ADST_ADST + { iadst4_c, idct8_c }, // FLIPADST_DCT + { idct4_c, iadst8_c }, // DCT_FLIPADST + { iadst4_c, iadst8_c }, // FLIPADST_FLIPADST + { iadst4_c, iadst8_c }, // ADST_FLIPADST + { iadst4_c, iadst8_c }, // FLIPADST_ADST + { iidtx4_c, iidtx8_c }, // IDTX + { idct4_c, iidtx8_c }, // V_DCT + { iidtx4_c, idct8_c }, // H_DCT + { iadst4_c, iidtx8_c }, // V_ADST + { iidtx4_c, iadst8_c }, // H_ADST + { iadst4_c, iidtx8_c }, // V_FLIPADST + { iidtx4_c, iadst8_c }, // H_FLIPADST + }; + const int n = 4; + const int n2 = 8; + + int i, j; + tran_low_t out[8][4], outtmp[8]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors and transpose + for (i = 0; i < n; ++i) { + IHT_8x4[tx_type].rows(input, outtmp); + for (j = 0; j < n2; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + IHT_8x4[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5)); + } + } +} + +void vp10_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_8x16[] = { + { idct16_c, idct8_c }, // DCT_DCT + { iadst16_c, idct8_c }, // ADST_DCT + { idct16_c, iadst8_c }, // DCT_ADST + { iadst16_c, iadst8_c }, // ADST_ADST + { iadst16_c, idct8_c }, // FLIPADST_DCT + { idct16_c, iadst8_c }, // DCT_FLIPADST + { iadst16_c, iadst8_c }, // FLIPADST_FLIPADST + { iadst16_c, iadst8_c }, // ADST_FLIPADST + { iadst16_c, iadst8_c }, // FLIPADST_ADST + { iidtx16_c, iidtx8_c }, // IDTX + { idct16_c, iidtx8_c }, // V_DCT + { iidtx16_c, idct8_c }, // H_DCT + { iadst16_c, iidtx8_c }, // V_ADST + { iidtx16_c, iadst8_c }, // H_ADST + { iadst16_c, iidtx8_c }, // V_FLIPADST + { iidtx16_c, iadst8_c }, // H_FLIPADST + }; + + const int n = 8; + const int n2 = 16; + int i, j; + tran_low_t out[8][16], outtmp[8]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors and transpose + for (i = 0; i < n2; ++i) { + IHT_8x16[tx_type].rows(input, outtmp); + for (j = 0; j < n; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + IHT_8x16[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} + +void vp10_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_16x8[] = { + { idct8_c, idct16_c }, // DCT_DCT + { iadst8_c, idct16_c }, // ADST_DCT + { idct8_c, iadst16_c }, // DCT_ADST + { iadst8_c, iadst16_c }, // ADST_ADST + { iadst8_c, idct16_c }, // FLIPADST_DCT + { idct8_c, iadst16_c }, // DCT_FLIPADST + { iadst8_c, iadst16_c }, // FLIPADST_FLIPADST + { iadst8_c, iadst16_c }, // ADST_FLIPADST + { iadst8_c, iadst16_c }, // FLIPADST_ADST + { iidtx8_c, iidtx16_c }, // IDTX + { idct8_c, iidtx16_c }, // V_DCT + { iidtx8_c, idct16_c }, // H_DCT + { iadst8_c, iidtx16_c }, // V_ADST + { iidtx8_c, iadst16_c }, // H_ADST + { iadst8_c, iidtx16_c }, // V_FLIPADST + { iidtx8_c, iadst16_c }, // H_FLIPADST + }; + const int n = 8; + const int n2 = 16; + + int i, j; + tran_low_t out[16][8], outtmp[16]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors and transpose + for (i = 0; i < n; ++i) { + IHT_16x8[tx_type].rows(input, outtmp); + for (j = 0; j < n2; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + IHT_16x8[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} + +void vp10_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_16x32[] = { + { idct32_c, idct16_c }, // DCT_DCT + { ihalfright32_c, idct16_c }, // ADST_DCT + { idct32_c, iadst16_c }, // DCT_ADST + { ihalfright32_c, iadst16_c }, // ADST_ADST + { ihalfright32_c, idct16_c }, // FLIPADST_DCT + { idct32_c, iadst16_c }, // DCT_FLIPADST + { ihalfright32_c, iadst16_c }, // FLIPADST_FLIPADST + { ihalfright32_c, iadst16_c }, // ADST_FLIPADST + { ihalfright32_c, iadst16_c }, // FLIPADST_ADST + { iidtx32_c, iidtx16_c }, // IDTX + { idct32_c, iidtx16_c }, // V_DCT + { iidtx32_c, idct16_c }, // H_DCT + { ihalfright32_c, iidtx16_c }, // V_ADST + { iidtx32_c, iadst16_c }, // H_ADST + { ihalfright32_c, iidtx16_c }, // V_FLIPADST + { iidtx32_c, iadst16_c }, // H_FLIPADST + }; + + const int n = 16; + const int n2 = 32; + int i, j; + tran_low_t out[16][32], outtmp[16]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors and transpose + for (i = 0; i < n2; ++i) { + IHT_16x32[tx_type].rows(input, outtmp); + for (j = 0; j < n; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + IHT_16x32[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} + +void vp10_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_32x16[] = { + { idct16_c, idct32_c }, // DCT_DCT + { iadst16_c, idct32_c }, // ADST_DCT + { idct16_c, ihalfright32_c }, // DCT_ADST + { iadst16_c, ihalfright32_c }, // ADST_ADST + { iadst16_c, idct32_c }, // FLIPADST_DCT + { idct16_c, ihalfright32_c }, // DCT_FLIPADST + { iadst16_c, ihalfright32_c }, // FLIPADST_FLIPADST + { iadst16_c, ihalfright32_c }, // ADST_FLIPADST + { iadst16_c, ihalfright32_c }, // FLIPADST_ADST + { iidtx16_c, iidtx32_c }, // IDTX + { idct16_c, iidtx32_c }, // V_DCT + { iidtx16_c, idct32_c }, // H_DCT + { iadst16_c, iidtx32_c }, // V_ADST + { iidtx16_c, ihalfright32_c }, // H_ADST + { iadst16_c, iidtx32_c }, // V_FLIPADST + { iidtx16_c, ihalfright32_c }, // H_FLIPADST + }; + const int n = 16; + const int n2 = 32; + + int i, j; + tran_low_t out[32][16], outtmp[32]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors and transpose + for (i = 0; i < n; ++i) { + IHT_32x16[tx_type].rows(input, outtmp); + for (j = 0; j < n2; ++j) + out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + IHT_32x16[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} +#endif // CONFIG_EXT_TX + +void vp10_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_8[] = { + { idct8_c, idct8_c }, // DCT_DCT + { iadst8_c, idct8_c }, // ADST_DCT + { idct8_c, iadst8_c }, // DCT_ADST + { iadst8_c, iadst8_c }, // ADST_ADST +#if CONFIG_EXT_TX + { iadst8_c, idct8_c }, // FLIPADST_DCT + { idct8_c, iadst8_c }, // DCT_FLIPADST + { iadst8_c, iadst8_c }, // FLIPADST_FLIPADST + { iadst8_c, iadst8_c }, // ADST_FLIPADST + { iadst8_c, iadst8_c }, // FLIPADST_ADST + { iidtx8_c, iidtx8_c }, // IDTX + { idct8_c, iidtx8_c }, // V_DCT + { iidtx8_c, idct8_c }, // H_DCT + { iadst8_c, iidtx8_c }, // V_ADST + { iidtx8_c, iadst8_c }, // H_ADST + { iadst8_c, iidtx8_c }, // V_FLIPADST + { iidtx8_c, iadst8_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + int i, j; + tran_low_t tmp; + tran_low_t out[8][8]; + tran_low_t *outp = &out[0][0]; + int outstride = 8; + + // inverse transform row vectors + for (i = 0; i < 8; ++i) { + IHT_8[tx_type].rows(input, out[i]); + input += 8; + } + + // transpose + for (i = 1; i < 8; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 8; ++i) { + IHT_8[tx_type].cols(out[i], out[i]); + } + +#if CONFIG_EXT_TX + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 8, 8); +#endif + + // Sum with the destination + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5)); + } + } +} + +void vp10_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + static const transform_2d IHT_16[] = { + { idct16_c, idct16_c }, // DCT_DCT + { iadst16_c, idct16_c }, // ADST_DCT + { idct16_c, iadst16_c }, // DCT_ADST + { iadst16_c, iadst16_c }, // ADST_ADST +#if CONFIG_EXT_TX + { iadst16_c, idct16_c }, // FLIPADST_DCT + { idct16_c, iadst16_c }, // DCT_FLIPADST + { iadst16_c, iadst16_c }, // FLIPADST_FLIPADST + { iadst16_c, iadst16_c }, // ADST_FLIPADST + { iadst16_c, iadst16_c }, // FLIPADST_ADST + { iidtx16_c, iidtx16_c }, // IDTX + { idct16_c, iidtx16_c }, // V_DCT + { iidtx16_c, idct16_c }, // H_DCT + { iadst16_c, iidtx16_c }, // V_ADST + { iidtx16_c, iadst16_c }, // H_ADST + { iadst16_c, iidtx16_c }, // V_FLIPADST + { iidtx16_c, iadst16_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + int i, j; + tran_low_t tmp; + tran_low_t out[16][16]; + tran_low_t *outp = &out[0][0]; + int outstride = 16; + + // inverse transform row vectors + for (i = 0; i < 16; ++i) { + IHT_16[tx_type].rows(input, out[i]); + input += 16; + } + + // transpose + for (i = 1; i < 16; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 16; ++i) { + IHT_16[tx_type].cols(out[i], out[i]); + } + +#if CONFIG_EXT_TX + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 16, 16); +#endif + + // Sum with the destination + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} + +#if CONFIG_EXT_TX +void vp10_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, + int stride, int tx_type) { + static const transform_2d IHT_32[] = { + { idct32_c, idct32_c }, // DCT_DCT + { ihalfright32_c, idct32_c }, // ADST_DCT + { idct32_c, ihalfright32_c }, // DCT_ADST + { ihalfright32_c, ihalfright32_c }, // ADST_ADST + { ihalfright32_c, idct32_c }, // FLIPADST_DCT + { idct32_c, ihalfright32_c }, // DCT_FLIPADST + { ihalfright32_c, ihalfright32_c }, // FLIPADST_FLIPADST + { ihalfright32_c, ihalfright32_c }, // ADST_FLIPADST + { ihalfright32_c, ihalfright32_c }, // FLIPADST_ADST + { iidtx32_c, iidtx32_c }, // IDTX + { idct32_c, iidtx32_c }, // V_DCT + { iidtx32_c, idct32_c }, // H_DCT + { ihalfright32_c, iidtx16_c }, // V_ADST + { iidtx16_c, ihalfright32_c }, // H_ADST + { ihalfright32_c, iidtx16_c }, // V_FLIPADST + { iidtx16_c, ihalfright32_c }, // H_FLIPADST + }; + + int i, j; + tran_low_t tmp; + tran_low_t out[32][32]; + tran_low_t *outp = &out[0][0]; + int outstride = 32; + + // inverse transform row vectors + for (i = 0; i < 32; ++i) { + IHT_32[tx_type].rows(input, out[i]); + input += 32; + } + + // transpose + for (i = 1; i < 32; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 32; ++i) { + IHT_32[tx_type].cols(out[i], out[i]); + } + + maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 32, 32); + + // Sum with the destination + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6)); + } + } +} +#endif // CONFIG_EXT_TX + +// idct +void vp10_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob) { + if (eob > 1) + vpx_idct4x4_16_add(input, dest, stride); + else + vpx_idct4x4_1_add(input, dest, stride); +} + +void vp10_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob) { + if (eob > 1) + vpx_iwht4x4_16_add(input, dest, stride); + else + vpx_iwht4x4_1_add(input, dest, stride); +} + +void vp10_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob) { + // If dc is 1, then input[0] is the reconstructed value, do not need + // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1. + + // The calculation can be simplified if there are not many non-zero dct + // coefficients. Use eobs to decide what to do. + // TODO(yunqingwang): "eobs = 1" case is also handled in vp10_short_idct8x8_c. + // Combine that with code here. + if (eob == 1) + // DC only DCT coefficient + vpx_idct8x8_1_add(input, dest, stride); + else if (eob <= 12) + vpx_idct8x8_12_add(input, dest, stride); + else + vpx_idct8x8_64_add(input, dest, stride); +} + +void vp10_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob) { + /* The calculation can be simplified if there are not many non-zero dct + * coefficients. Use eobs to separate different cases. */ + if (eob == 1) /* DC only DCT coefficient. */ + vpx_idct16x16_1_add(input, dest, stride); + else if (eob <= 10) + vpx_idct16x16_10_add(input, dest, stride); + else + vpx_idct16x16_256_add(input, dest, stride); +} + +void vp10_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob) { + if (eob == 1) + vpx_idct32x32_1_add(input, dest, stride); + else if (eob <= 34) + // non-zero coeff only in upper-left 8x8 + vpx_idct32x32_34_add(input, dest, stride); + else + vpx_idct32x32_1024_add(input, dest, stride); +} + +void vp10_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type, int lossless) { + if (lossless) { + assert(tx_type == DCT_DCT); + vp10_iwht4x4_add(input, dest, stride, eob); + return; + } + + switch (tx_type) { + case DCT_DCT: vp10_idct4x4_add(input, dest, stride, eob); break; + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: vp10_iht4x4_16_add(input, dest, stride, tx_type); break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: vp10_iht4x4_16_add(input, dest, stride, tx_type); break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_iht4x4_16_add_c(input, dest, stride, tx_type); + break; + case IDTX: inv_idtx_add_c(input, dest, stride, 4, tx_type); break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +#if CONFIG_EXT_TX +void vp10_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht4x8_32_add(input, dest, stride, tx_type); +} + +void vp10_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht8x4_32_add(input, dest, stride, tx_type); +} + +void vp10_inv_txfm_add_8x16(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht8x16_128_add(input, dest, stride, tx_type); +} + +void vp10_inv_txfm_add_16x8(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht16x8_128_add(input, dest, stride, tx_type); +} + +void vp10_inv_txfm_add_16x32(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht16x32_512_add(input, dest, stride, tx_type); +} + +void vp10_inv_txfm_add_32x16(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + (void)eob; + vp10_iht32x16_512_add(input, dest, stride, tx_type); +} +#endif // CONFIG_EXT_TX + +void vp10_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + switch (tx_type) { + case DCT_DCT: vp10_idct8x8_add(input, dest, stride, eob); break; + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: vp10_iht8x8_64_add(input, dest, stride, tx_type); break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: vp10_iht8x8_64_add(input, dest, stride, tx_type); break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_iht8x8_64_add_c(input, dest, stride, tx_type); + break; + case IDTX: inv_idtx_add_c(input, dest, stride, 8, tx_type); break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +void vp10_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + switch (tx_type) { + case DCT_DCT: vp10_idct16x16_add(input, dest, stride, eob); break; + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: vp10_iht16x16_256_add(input, dest, stride, tx_type); break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + vp10_iht16x16_256_add(input, dest, stride, tx_type); + break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_iht16x16_256_add_c(input, dest, stride, tx_type); + break; + case IDTX: inv_idtx_add_c(input, dest, stride, 16, tx_type); break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +void vp10_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type) { + switch (tx_type) { + case DCT_DCT: vp10_idct32x32_add(input, dest, stride, eob); break; +#if CONFIG_EXT_TX + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + vp10_iht32x32_1024_add_c(input, dest, stride, tx_type); + break; + case IDTX: inv_idtx_add_c(input, dest, stride, 32, tx_type); break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_4[] = { + { vpx_highbd_idct4_c, vpx_highbd_idct4_c }, // DCT_DCT + { vpx_highbd_iadst4_c, vpx_highbd_idct4_c }, // ADST_DCT + { vpx_highbd_idct4_c, vpx_highbd_iadst4_c }, // DCT_ADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // ADST_ADST +#if CONFIG_EXT_TX + { vpx_highbd_iadst4_c, vpx_highbd_idct4_c }, // FLIPADST_DCT + { vpx_highbd_idct4_c, vpx_highbd_iadst4_c }, // DCT_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // ADST_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // FLIPADST_ADST + { highbd_iidtx4_c, highbd_iidtx4_c }, // IDTX + { vpx_highbd_idct4_c, highbd_iidtx4_c }, // V_DCT + { highbd_iidtx4_c, vpx_highbd_idct4_c }, // H_DCT + { vpx_highbd_iadst4_c, highbd_iidtx4_c }, // V_ADST + { highbd_iidtx4_c, vpx_highbd_iadst4_c }, // H_ADST + { vpx_highbd_iadst4_c, highbd_iidtx4_c }, // V_FLIPADST + { highbd_iidtx4_c, vpx_highbd_iadst4_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t tmp; + tran_low_t out[4][4]; + tran_low_t *outp = &out[0][0]; + int outstride = 4; + + // inverse transform row vectors + for (i = 0; i < 4; ++i) { + HIGH_IHT_4[tx_type].rows(input, out[i], bd); + input += 4; + } + + // transpose + for (i = 1; i < 4; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 4; ++i) { + HIGH_IHT_4[tx_type].cols(out[i], out[i], bd); + } + +#if CONFIG_EXT_TX + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 4, 4); +#endif + + // Sum with the destination + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4), bd); + } + } +} + +#if CONFIG_EXT_TX +void vp10_highbd_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_4x8[] = { + { vpx_highbd_idct8_c, vpx_highbd_idct4_c }, // DCT_DCT + { vpx_highbd_iadst8_c, vpx_highbd_idct4_c }, // ADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst4_c }, // DCT_ADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // ADST_ADST + { vpx_highbd_iadst8_c, vpx_highbd_idct4_c }, // FLIPADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst4_c }, // DCT_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // ADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // FLIPADST_ADST + { highbd_iidtx8_c, highbd_iidtx4_c }, // IDTX + { vpx_highbd_idct8_c, highbd_iidtx4_c }, // V_DCT + { highbd_iidtx8_c, vpx_highbd_idct4_c }, // H_DCT + { vpx_highbd_iadst8_c, highbd_iidtx4_c }, // V_ADST + { highbd_iidtx8_c, vpx_highbd_iadst4_c }, // H_ADST + { vpx_highbd_iadst8_c, highbd_iidtx4_c }, // V_FLIPADST + { highbd_iidtx8_c, vpx_highbd_iadst4_c }, // H_FLIPADST + }; + const int n = 4; + const int n2 = 8; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[4][8], outtmp[4]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors, and transpose + for (i = 0; i < n2; ++i) { + HIGH_IHT_4x8[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n; ++j) { + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + } + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + HIGH_IHT_4x8[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); + } + } +} + +void vp10_highbd_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_8x4[] = { + { vpx_highbd_idct4_c, vpx_highbd_idct8_c }, // DCT_DCT + { vpx_highbd_iadst4_c, vpx_highbd_idct8_c }, // ADST_DCT + { vpx_highbd_idct4_c, vpx_highbd_iadst8_c }, // DCT_ADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // ADST_ADST + { vpx_highbd_iadst4_c, vpx_highbd_idct8_c }, // FLIPADST_DCT + { vpx_highbd_idct4_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST + { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST + { highbd_iidtx4_c, highbd_iidtx8_c }, // IDTX + { vpx_highbd_idct4_c, highbd_iidtx8_c }, // V_DCT + { highbd_iidtx4_c, vpx_highbd_idct8_c }, // H_DCT + { vpx_highbd_iadst4_c, highbd_iidtx8_c }, // V_ADST + { highbd_iidtx4_c, vpx_highbd_iadst8_c }, // H_ADST + { vpx_highbd_iadst4_c, highbd_iidtx8_c }, // V_FLIPADST + { highbd_iidtx4_c, vpx_highbd_iadst8_c }, // H_FLIPADST + }; + const int n = 4; + const int n2 = 8; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[8][4], outtmp[8]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors, and transpose + for (i = 0; i < n; ++i) { + HIGH_IHT_8x4[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n2; ++j) { + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + } + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + HIGH_IHT_8x4[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); + } + } +} + +void vp10_highbd_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_8x16[] = { + { vpx_highbd_idct16_c, vpx_highbd_idct8_c }, // DCT_DCT + { vpx_highbd_iadst16_c, vpx_highbd_idct8_c }, // ADST_DCT + { vpx_highbd_idct16_c, vpx_highbd_iadst8_c }, // DCT_ADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // ADST_ADST + { vpx_highbd_iadst16_c, vpx_highbd_idct8_c }, // FLIPADST_DCT + { vpx_highbd_idct16_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST + { highbd_iidtx16_c, highbd_iidtx8_c }, // IDTX + { vpx_highbd_idct16_c, highbd_iidtx8_c }, // V_DCT + { highbd_iidtx16_c, vpx_highbd_idct8_c }, // H_DCT + { vpx_highbd_iadst16_c, highbd_iidtx8_c }, // V_ADST + { highbd_iidtx16_c, vpx_highbd_iadst8_c }, // H_ADST + { vpx_highbd_iadst16_c, highbd_iidtx8_c }, // V_FLIPADST + { highbd_iidtx16_c, vpx_highbd_iadst8_c }, // H_FLIPADST + }; + const int n = 8; + const int n2 = 16; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[8][16], outtmp[8]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors, and transpose + for (i = 0; i < n2; ++i) { + HIGH_IHT_8x16[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n; ++j) + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + HIGH_IHT_8x16[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} + +void vp10_highbd_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_16x8[] = { + { vpx_highbd_idct8_c, vpx_highbd_idct16_c }, // DCT_DCT + { vpx_highbd_iadst8_c, vpx_highbd_idct16_c }, // ADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst16_c }, // DCT_ADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // ADST_ADST + { vpx_highbd_iadst8_c, vpx_highbd_idct16_c }, // FLIPADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST + { highbd_iidtx8_c, highbd_iidtx16_c }, // IDTX + { vpx_highbd_idct8_c, highbd_iidtx16_c }, // V_DCT + { highbd_iidtx8_c, vpx_highbd_idct16_c }, // H_DCT + { vpx_highbd_iadst8_c, highbd_iidtx16_c }, // V_ADST + { highbd_iidtx8_c, vpx_highbd_iadst16_c }, // H_ADST + { vpx_highbd_iadst8_c, highbd_iidtx16_c }, // V_FLIPADST + { highbd_iidtx8_c, vpx_highbd_iadst16_c }, // H_FLIPADST + }; + const int n = 8; + const int n2 = 16; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[16][8], outtmp[16]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors, and transpose + for (i = 0; i < n; ++i) { + HIGH_IHT_16x8[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n2; ++j) + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + HIGH_IHT_16x8[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} + +void vp10_highbd_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_16x32[] = { + { vpx_highbd_idct32_c, vpx_highbd_idct16_c }, // DCT_DCT + { highbd_ihalfright32_c, vpx_highbd_idct16_c }, // ADST_DCT + { vpx_highbd_idct32_c, vpx_highbd_iadst16_c }, // DCT_ADST + { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // ADST_ADST + { highbd_ihalfright32_c, vpx_highbd_idct16_c }, // FLIPADST_DCT + { vpx_highbd_idct32_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST + { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST + { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST + { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST + { highbd_iidtx32_c, highbd_iidtx16_c }, // IDTX + { vpx_highbd_idct32_c, highbd_iidtx16_c }, // V_DCT + { highbd_iidtx32_c, vpx_highbd_idct16_c }, // H_DCT + { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_ADST + { highbd_iidtx32_c, vpx_highbd_iadst16_c }, // H_ADST + { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_FLIPADST + { highbd_iidtx32_c, vpx_highbd_iadst16_c }, // H_FLIPADST + }; + const int n = 16; + const int n2 = 32; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[16][32], outtmp[16]; + tran_low_t *outp = &out[0][0]; + int outstride = n2; + + // inverse transform row vectors, and transpose + for (i = 0; i < n2; ++i) { + HIGH_IHT_16x32[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n; ++j) + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + input += n; + } + + // inverse transform column vectors + for (i = 0; i < n; ++i) { + HIGH_IHT_16x32[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); + + // Sum with the destination + for (i = 0; i < n2; ++i) { + for (j = 0; j < n; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} + +void vp10_highbd_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_32x16[] = { + { vpx_highbd_idct16_c, vpx_highbd_idct32_c }, // DCT_DCT + { vpx_highbd_iadst16_c, vpx_highbd_idct32_c }, // ADST_DCT + { vpx_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_ADST + { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_ADST + { vpx_highbd_iadst16_c, vpx_highbd_idct32_c }, // FLIPADST_DCT + { vpx_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_FLIPADST + { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_FLIPADST + { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_ADST + { highbd_iidtx16_c, highbd_iidtx32_c }, // IDTX + { vpx_highbd_idct16_c, highbd_iidtx32_c }, // V_DCT + { highbd_iidtx16_c, vpx_highbd_idct32_c }, // H_DCT + { vpx_highbd_iadst16_c, highbd_iidtx32_c }, // V_ADST + { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_ADST + { vpx_highbd_iadst16_c, highbd_iidtx32_c }, // V_FLIPADST + { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_FLIPADST + }; + const int n = 16; + const int n2 = 32; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t out[32][16], outtmp[32]; + tran_low_t *outp = &out[0][0]; + int outstride = n; + + // inverse transform row vectors, and transpose + for (i = 0; i < n; ++i) { + HIGH_IHT_32x16[tx_type].rows(input, outtmp, bd); + for (j = 0; j < n2; ++j) + out[j][i] = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(outtmp[j] * Sqrt2), bd); + input += n2; + } + + // inverse transform column vectors + for (i = 0; i < n2; ++i) { + HIGH_IHT_32x16[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); + + // Sum with the destination + for (i = 0; i < n; ++i) { + for (j = 0; j < n2; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} +#endif // CONFIG_EXT_TX + +void vp10_highbd_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_8[] = { + { vpx_highbd_idct8_c, vpx_highbd_idct8_c }, // DCT_DCT + { vpx_highbd_iadst8_c, vpx_highbd_idct8_c }, // ADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst8_c }, // DCT_ADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // ADST_ADST +#if CONFIG_EXT_TX + { vpx_highbd_iadst8_c, vpx_highbd_idct8_c }, // FLIPADST_DCT + { vpx_highbd_idct8_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST + { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST + { highbd_iidtx8_c, highbd_iidtx8_c }, // IDTX + { vpx_highbd_idct8_c, highbd_iidtx8_c }, // V_DCT + { highbd_iidtx8_c, vpx_highbd_idct8_c }, // H_DCT + { vpx_highbd_iadst8_c, highbd_iidtx8_c }, // V_ADST + { highbd_iidtx8_c, vpx_highbd_iadst8_c }, // H_ADST + { vpx_highbd_iadst8_c, highbd_iidtx8_c }, // V_FLIPADST + { highbd_iidtx8_c, vpx_highbd_iadst8_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t tmp; + tran_low_t out[8][8]; + tran_low_t *outp = &out[0][0]; + int outstride = 8; + + // inverse transform row vectors + for (i = 0; i < 8; ++i) { + HIGH_IHT_8[tx_type].rows(input, out[i], bd); + input += 8; + } + + // transpose + for (i = 1; i < 8; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 8; ++i) { + HIGH_IHT_8[tx_type].cols(out[i], out[i], bd); + } + +#if CONFIG_EXT_TX + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 8, 8); +#endif + + // Sum with the destination + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); + } + } +} + +void vp10_highbd_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_16[] = { + { vpx_highbd_idct16_c, vpx_highbd_idct16_c }, // DCT_DCT + { vpx_highbd_iadst16_c, vpx_highbd_idct16_c }, // ADST_DCT + { vpx_highbd_idct16_c, vpx_highbd_iadst16_c }, // DCT_ADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // ADST_ADST +#if CONFIG_EXT_TX + { vpx_highbd_iadst16_c, vpx_highbd_idct16_c }, // FLIPADST_DCT + { vpx_highbd_idct16_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST + { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST + { highbd_iidtx16_c, highbd_iidtx16_c }, // IDTX + { vpx_highbd_idct16_c, highbd_iidtx16_c }, // V_DCT + { highbd_iidtx16_c, vpx_highbd_idct16_c }, // H_DCT + { vpx_highbd_iadst16_c, highbd_iidtx16_c }, // V_ADST + { highbd_iidtx16_c, vpx_highbd_iadst16_c }, // H_ADST + { vpx_highbd_iadst16_c, highbd_iidtx16_c }, // V_FLIPADST + { highbd_iidtx16_c, vpx_highbd_iadst16_c }, // H_FLIPADST +#endif // CONFIG_EXT_TX + }; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t tmp; + tran_low_t out[16][16]; + tran_low_t *outp = &out[0][0]; + int outstride = 16; + + // inverse transform row vectors + for (i = 0; i < 16; ++i) { + HIGH_IHT_16[tx_type].rows(input, out[i], bd); + input += 16; + } + + // transpose + for (i = 1; i < 16; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 16; ++i) { + HIGH_IHT_16[tx_type].cols(out[i], out[i], bd); + } + +#if CONFIG_EXT_TX + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 16, 16); +#endif + + // Sum with the destination + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} + +#if CONFIG_EXT_TX +void vp10_highbd_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int tx_type, int bd) { + static const highbd_transform_2d HIGH_IHT_32[] = { + { vpx_highbd_idct32_c, vpx_highbd_idct32_c }, // DCT_DCT + { highbd_ihalfright32_c, vpx_highbd_idct32_c }, // ADST_DCT + { vpx_highbd_idct32_c, highbd_ihalfright32_c }, // DCT_ADST + { highbd_ihalfright32_c, highbd_ihalfright32_c }, // ADST_ADST + { highbd_ihalfright32_c, vpx_highbd_idct32_c }, // FLIPADST_DCT + { vpx_highbd_idct32_c, highbd_ihalfright32_c }, // DCT_FLIPADST + { highbd_ihalfright32_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST + { highbd_ihalfright32_c, highbd_ihalfright32_c }, // ADST_FLIPADST + { highbd_ihalfright32_c, highbd_ihalfright32_c }, // FLIPADST_ADST + { highbd_iidtx32_c, highbd_iidtx32_c }, // IDTX + { vpx_highbd_idct32_c, highbd_iidtx32_c }, // V_DCT + { highbd_iidtx32_c, vpx_highbd_idct32_c }, // H_DCT + { highbd_ihalfright32_c, highbd_iidtx32_c }, // V_ADST + { highbd_iidtx32_c, highbd_ihalfright32_c }, // H_ADST + { highbd_ihalfright32_c, highbd_iidtx32_c }, // V_FLIPADST + { highbd_iidtx32_c, highbd_ihalfright32_c }, // H_FLIPADST + }; + + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + int i, j; + tran_low_t tmp; + tran_low_t out[32][32]; + tran_low_t *outp = &out[0][0]; + int outstride = 32; + + // inverse transform row vectors + for (i = 0; i < 32; ++i) { + HIGH_IHT_32[tx_type].rows(input, out[i], bd); + input += 32; + } + + // transpose + for (i = 1; i < 32; i++) { + for (j = 0; j < i; j++) { + tmp = out[i][j]; + out[i][j] = out[j][i]; + out[j][i] = tmp; + } + } + + // inverse transform column vectors + for (i = 0; i < 32; ++i) { + HIGH_IHT_32[tx_type].cols(out[i], out[i], bd); + } + + maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 32, 32); + + // Sum with the destination + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) { + int d = i * stride + j; + int s = j * outstride + i; + dest[d] = + highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); + } + } +} +#endif // CONFIG_EXT_TX + +// idct +void vp10_highbd_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd) { + if (eob > 1) + vpx_highbd_idct4x4_16_add(input, dest, stride, bd); + else + vpx_highbd_idct4x4_1_add(input, dest, stride, bd); +} + +void vp10_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd) { + if (eob > 1) + vpx_highbd_iwht4x4_16_add(input, dest, stride, bd); + else + vpx_highbd_iwht4x4_1_add(input, dest, stride, bd); +} + +void vp10_highbd_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd) { + // If dc is 1, then input[0] is the reconstructed value, do not need + // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1. + + // The calculation can be simplified if there are not many non-zero dct + // coefficients. Use eobs to decide what to do. + // TODO(yunqingwang): "eobs = 1" case is also handled in vp10_short_idct8x8_c. + // Combine that with code here. + // DC only DCT coefficient + if (eob == 1) { + vpx_highbd_idct8x8_1_add(input, dest, stride, bd); + } else if (eob <= 10) { + vpx_highbd_idct8x8_10_add(input, dest, stride, bd); + } else { + vpx_highbd_idct8x8_64_add(input, dest, stride, bd); + } +} + +void vp10_highbd_idct16x16_add(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd) { + // The calculation can be simplified if there are not many non-zero dct + // coefficients. Use eobs to separate different cases. + // DC only DCT coefficient. + if (eob == 1) { + vpx_highbd_idct16x16_1_add(input, dest, stride, bd); + } else if (eob <= 10) { + vpx_highbd_idct16x16_10_add(input, dest, stride, bd); + } else { + vpx_highbd_idct16x16_256_add(input, dest, stride, bd); + } +} + +void vp10_highbd_idct32x32_add(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd) { + // Non-zero coeff only in upper-left 8x8 + if (eob == 1) { + vpx_highbd_idct32x32_1_add(input, dest, stride, bd); + } else if (eob <= 34) { + vpx_highbd_idct32x32_34_add(input, dest, stride, bd); + } else { + vpx_highbd_idct32x32_1024_add(input, dest, stride, bd); + } +} + +void vp10_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, TX_TYPE tx_type, + int lossless) { + if (lossless) { + assert(tx_type == DCT_DCT); + vp10_highbd_iwht4x4_add(input, dest, stride, eob, bd); + return; + } + + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + vp10_inv_txfm2d_add_4x4(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + vp10_inv_txfm2d_add_4x4(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_highbd_iht4x4_16_add_c(input, dest, stride, tx_type, bd); + break; + case IDTX: + highbd_inv_idtx_add_c(input, dest, stride, 4, tx_type, bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +#if CONFIG_EXT_TX +void vp10_highbd_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht4x8_32_add_c(input, dest, stride, tx_type, bd); +} + +void vp10_highbd_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht8x4_32_add_c(input, dest, stride, tx_type, bd); +} + +void vp10_highbd_inv_txfm_add_8x16(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht8x16_128_add_c(input, dest, stride, tx_type, bd); +} + +void vp10_highbd_inv_txfm_add_16x8(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht16x8_128_add_c(input, dest, stride, tx_type, bd); +} + +void vp10_highbd_inv_txfm_add_16x32(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht16x32_512_add_c(input, dest, stride, tx_type, bd); +} + +void vp10_highbd_inv_txfm_add_32x16(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + vp10_highbd_iht32x16_512_add_c(input, dest, stride, tx_type, bd); +} +#endif // CONFIG_EXT_TX + +void vp10_highbd_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + vp10_inv_txfm2d_add_8x8(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + vp10_inv_txfm2d_add_8x8(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_highbd_iht8x8_64_add_c(input, dest, stride, tx_type, bd); + break; + case IDTX: + highbd_inv_idtx_add_c(input, dest, stride, 8, tx_type, bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +void vp10_highbd_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + vp10_inv_txfm2d_add_16x16(input, CONVERT_TO_SHORTPTR(dest), stride, + tx_type, bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + vp10_inv_txfm2d_add_16x16(input, CONVERT_TO_SHORTPTR(dest), stride, + tx_type, bd); + break; + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + // Use C version since DST only exists in C code + vp10_highbd_iht16x16_256_add_c(input, dest, stride, tx_type, bd); + break; + case IDTX: + highbd_inv_idtx_add_c(input, dest, stride, 16, tx_type, bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} + +void vp10_highbd_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type) { + (void)eob; + switch (tx_type) { + case DCT_DCT: + vp10_inv_txfm2d_add_32x32(input, CONVERT_TO_SHORTPTR(dest), stride, + DCT_DCT, bd); + break; +#if CONFIG_EXT_TX + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + case FLIPADST_DCT: + case DCT_FLIPADST: + case FLIPADST_FLIPADST: + case ADST_FLIPADST: + case FLIPADST_ADST: + case V_DCT: + case H_DCT: + case V_ADST: + case H_ADST: + case V_FLIPADST: + case H_FLIPADST: + vp10_highbd_iht32x32_1024_add_c(input, dest, stride, tx_type, bd); + break; + case IDTX: + highbd_inv_idtx_add_c(input, dest, stride, 32, tx_type, bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +void inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, + INV_TXFM_PARAM *inv_txfm_param) { + const TX_TYPE tx_type = inv_txfm_param->tx_type; + const TX_SIZE tx_size = inv_txfm_param->tx_size; + const int eob = inv_txfm_param->eob; + const int lossless = inv_txfm_param->lossless; + + switch (tx_size) { + case TX_32X32: + vp10_inv_txfm_add_32x32(input, dest, stride, eob, tx_type); + break; + case TX_16X16: + vp10_inv_txfm_add_16x16(input, dest, stride, eob, tx_type); + break; + case TX_8X8: + vp10_inv_txfm_add_8x8(input, dest, stride, eob, tx_type); + break; +#if CONFIG_EXT_TX + case TX_4X8: + vp10_inv_txfm_add_4x8(input, dest, stride, eob, tx_type); + break; + case TX_8X4: + vp10_inv_txfm_add_8x4(input, dest, stride, eob, tx_type); + break; + case TX_8X16: + vp10_inv_txfm_add_8x16(input, dest, stride, eob, tx_type); + break; + case TX_16X8: + vp10_inv_txfm_add_16x8(input, dest, stride, eob, tx_type); + break; + case TX_16X32: + vp10_inv_txfm_add_16x32(input, dest, stride, eob, tx_type); + break; + case TX_32X16: + vp10_inv_txfm_add_32x16(input, dest, stride, eob, tx_type); + break; +#endif // CONFIG_EXT_TX + case TX_4X4: + // this is like vp10_short_idct4x4 but has a special case around eob<=1 + // which is significant (not just an optimization) for the lossless + // case. + vp10_inv_txfm_add_4x4(input, dest, stride, eob, tx_type, lossless); + break; + default: assert(0 && "Invalid transform size"); break; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +void highbd_inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, + INV_TXFM_PARAM *inv_txfm_param) { + const TX_TYPE tx_type = inv_txfm_param->tx_type; + const TX_SIZE tx_size = inv_txfm_param->tx_size; + const int eob = inv_txfm_param->eob; + const int bd = inv_txfm_param->bd; + const int lossless = inv_txfm_param->lossless; + + switch (tx_size) { + case TX_32X32: + vp10_highbd_inv_txfm_add_32x32(input, dest, stride, eob, bd, tx_type); + break; + case TX_16X16: + vp10_highbd_inv_txfm_add_16x16(input, dest, stride, eob, bd, tx_type); + break; + case TX_8X8: + vp10_highbd_inv_txfm_add_8x8(input, dest, stride, eob, bd, tx_type); + break; +#if CONFIG_EXT_TX + case TX_4X8: + vp10_highbd_inv_txfm_add_4x8(input, dest, stride, eob, bd, tx_type); + break; + case TX_8X4: + vp10_highbd_inv_txfm_add_8x4(input, dest, stride, eob, bd, tx_type); + break; + case TX_8X16: + vp10_highbd_inv_txfm_add_8x16(input, dest, stride, eob, bd, tx_type); + break; + case TX_16X8: + vp10_highbd_inv_txfm_add_16x8(input, dest, stride, eob, bd, tx_type); + break; + case TX_16X32: + vp10_highbd_inv_txfm_add_16x32(input, dest, stride, eob, bd, tx_type); + break; + case TX_32X16: + vp10_highbd_inv_txfm_add_32x16(input, dest, stride, eob, bd, tx_type); + break; +#endif // CONFIG_EXT_TX + case TX_4X4: + // this is like vp10_short_idct4x4 but has a special case around eob<=1 + // which is significant (not just an optimization) for the lossless + // case. + vp10_highbd_inv_txfm_add_4x4(input, dest, stride, eob, bd, tx_type, + lossless); + break; + default: assert(0 && "Invalid transform size"); break; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/idct.h b/av1/common/idct.h new file mode 100644 index 0000000..9b3be62 --- /dev/null +++ b/av1/common/idct.h
@@ -0,0 +1,118 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_IDCT_H_ +#define VP10_COMMON_IDCT_H_ + +#include <assert.h> + +#include "./vpx_config.h" +#include "av1/common/blockd.h" +#include "av1/common/common.h" +#include "av1/common/enums.h" +#include "aom_dsp/inv_txfm.h" +#include "aom_dsp/txfm_common.h" +#include "aom_ports/mem.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct INV_TXFM_PARAM { + TX_TYPE tx_type; + TX_SIZE tx_size; + int eob; + int lossless; +#if CONFIG_VP9_HIGHBITDEPTH + int bd; +#endif +} INV_TXFM_PARAM; + +typedef void (*transform_1d)(const tran_low_t *, tran_low_t *); + +typedef struct { + transform_1d cols, rows; // vertical and horizontal +} transform_2d; + +#if CONFIG_VP9_HIGHBITDEPTH +typedef void (*highbd_transform_1d)(const tran_low_t *, tran_low_t *, int bd); + +typedef struct { + highbd_transform_1d cols, rows; // vertical and horizontal +} highbd_transform_2d; +#endif // CONFIG_VP9_HIGHBITDEPTH + +#define MAX_TX_SCALE 1 +int get_tx_scale(const MACROBLOCKD *const xd, const TX_TYPE tx_type, + const TX_SIZE tx_size); + +void vp10_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob); +void vp10_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob); +void vp10_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob); +void vp10_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob); +void vp10_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob); + +void vp10_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type, int lossless); +#if CONFIG_EXT_TX +void vp10_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type); +void vp10_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type); +#endif // CONFIG_EXT_TX +void vp10_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type); +void vp10_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type); +void vp10_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, int stride, + int eob, TX_TYPE tx_type); +void inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, + INV_TXFM_PARAM *inv_txfm_param); +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd); +void vp10_highbd_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd); +void vp10_highbd_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, + int eob, int bd); +void vp10_highbd_idct16x16_add(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd); +void vp10_highbd_idct32x32_add(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd); +void vp10_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, TX_TYPE tx_type, + int lossless); +#if CONFIG_EXT_TX +void vp10_highbd_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, TX_TYPE tx_type); +void vp10_highbd_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, TX_TYPE tx_type); +#endif // CONFIG_EXT_TX +void vp10_highbd_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, TX_TYPE tx_type); +void vp10_highbd_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type); +void vp10_highbd_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, + int stride, int eob, int bd, + TX_TYPE tx_type); +void highbd_inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, + INV_TXFM_PARAM *inv_txfm_param); +#endif // CONFIG_VP9_HIGHBITDEPTH +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_IDCT_H_
diff --git a/av1/common/intra_filters.h b/av1/common/intra_filters.h new file mode 100644 index 0000000..021fb8e --- /dev/null +++ b/av1/common/intra_filters.h
@@ -0,0 +1,67 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_INTRA_FILTERS_H_ +#define VP10_COMMON_INTRA_FILTERS_H_ + +#define FILTER_INTRA_PREC_BITS (10) + +static int filter_intra_taps_4[TX_SIZES][INTRA_MODES][4] = { + { + { 735, 881, -537, -54 }, + { 1005, 519, -488, -11 }, + { 383, 990, -343, -6 }, + { 442, 805, -542, 319 }, + { 658, 616, -133, -116 }, + { 875, 442, -141, -151 }, + { 386, 741, -23, -80 }, + { 390, 1027, -446, 51 }, + { 679, 606, -523, 262 }, + { 903, 922, -778, -23 }, + }, + { + { 648, 803, -444, 16 }, + { 972, 620, -576, 7 }, + { 561, 967, -499, -5 }, + { 585, 762, -468, 144 }, + { 596, 619, -182, -9 }, + { 895, 459, -176, -153 }, + { 557, 722, -126, -129 }, + { 601, 839, -523, 105 }, + { 562, 709, -499, 251 }, + { 803, 872, -695, 43 }, + }, + { + { 423, 728, -347, 111 }, + { 963, 685, -665, 23 }, + { 281, 1024, -480, 216 }, + { 640, 596, -437, 78 }, + { 429, 669, -259, 99 }, + { 740, 646, -415, 23 }, + { 568, 771, -346, 40 }, + { 404, 833, -486, 209 }, + { 398, 712, -423, 307 }, + { 939, 935, -887, 17 }, + }, + { + { 477, 737, -393, 150 }, + { 881, 630, -546, 67 }, + { 506, 984, -443, -20 }, + { 114, 459, -270, 528 }, + { 433, 528, 14, 3 }, + { 837, 470, -301, -30 }, + { 181, 777, 89, -107 }, + { -29, 716, -232, 259 }, + { 589, 646, -495, 255 }, + { 740, 884, -728, 77 }, + }, +}; + +#endif // VP10_COMMON_INTRA_FILTERS_H_
diff --git a/av1/common/loopfilter.c b/av1/common/loopfilter.c new file mode 100644 index 0000000..e4636a5 --- /dev/null +++ b/av1/common/loopfilter.c
@@ -0,0 +1,1697 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> + +#include "./vpx_config.h" +#include "./vpx_dsp_rtcd.h" +#include "av1/common/loopfilter.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/reconinter.h" +#include "av1/common/restoration.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_mem/vpx_mem.h" +#include "aom_ports/mem.h" + +#include "av1/common/seg_common.h" + +// 64 bit masks for left transform size. Each 1 represents a position where +// we should apply a loop filter across the left border of an 8x8 block +// boundary. +// +// In the case of TX_16X16-> ( in low order byte first we end up with +// a mask that looks like this +// +// 10101010 +// 10101010 +// 10101010 +// 10101010 +// 10101010 +// 10101010 +// 10101010 +// 10101010 +// +// A loopfilter should be applied to every other 8x8 horizontally. +static const uint64_t left_64x64_txform_mask[TX_SIZES] = { + 0xffffffffffffffffULL, // TX_4X4 + 0xffffffffffffffffULL, // TX_8x8 + 0x5555555555555555ULL, // TX_16x16 + 0x1111111111111111ULL, // TX_32x32 +}; + +// 64 bit masks for above transform size. Each 1 represents a position where +// we should apply a loop filter across the top border of an 8x8 block +// boundary. +// +// In the case of TX_32x32 -> ( in low order byte first we end up with +// a mask that looks like this +// +// 11111111 +// 00000000 +// 00000000 +// 00000000 +// 11111111 +// 00000000 +// 00000000 +// 00000000 +// +// A loopfilter should be applied to every other 4 the row vertically. +static const uint64_t above_64x64_txform_mask[TX_SIZES] = { + 0xffffffffffffffffULL, // TX_4X4 + 0xffffffffffffffffULL, // TX_8x8 + 0x00ff00ff00ff00ffULL, // TX_16x16 + 0x000000ff000000ffULL, // TX_32x32 +}; + +// 64 bit masks for prediction sizes (left). Each 1 represents a position +// where left border of an 8x8 block. These are aligned to the right most +// appropriate bit, and then shifted into place. +// +// In the case of TX_16x32 -> ( low order byte first ) we end up with +// a mask that looks like this : +// +// 10000000 +// 10000000 +// 10000000 +// 10000000 +// 00000000 +// 00000000 +// 00000000 +// 00000000 +static const uint64_t left_prediction_mask[BLOCK_SIZES] = { + 0x0000000000000001ULL, // BLOCK_4X4, + 0x0000000000000001ULL, // BLOCK_4X8, + 0x0000000000000001ULL, // BLOCK_8X4, + 0x0000000000000001ULL, // BLOCK_8X8, + 0x0000000000000101ULL, // BLOCK_8X16, + 0x0000000000000001ULL, // BLOCK_16X8, + 0x0000000000000101ULL, // BLOCK_16X16, + 0x0000000001010101ULL, // BLOCK_16X32, + 0x0000000000000101ULL, // BLOCK_32X16, + 0x0000000001010101ULL, // BLOCK_32X32, + 0x0101010101010101ULL, // BLOCK_32X64, + 0x0000000001010101ULL, // BLOCK_64X32, + 0x0101010101010101ULL, // BLOCK_64X64 +}; + +// 64 bit mask to shift and set for each prediction size. +static const uint64_t above_prediction_mask[BLOCK_SIZES] = { + 0x0000000000000001ULL, // BLOCK_4X4 + 0x0000000000000001ULL, // BLOCK_4X8 + 0x0000000000000001ULL, // BLOCK_8X4 + 0x0000000000000001ULL, // BLOCK_8X8 + 0x0000000000000001ULL, // BLOCK_8X16, + 0x0000000000000003ULL, // BLOCK_16X8 + 0x0000000000000003ULL, // BLOCK_16X16 + 0x0000000000000003ULL, // BLOCK_16X32, + 0x000000000000000fULL, // BLOCK_32X16, + 0x000000000000000fULL, // BLOCK_32X32, + 0x000000000000000fULL, // BLOCK_32X64, + 0x00000000000000ffULL, // BLOCK_64X32, + 0x00000000000000ffULL, // BLOCK_64X64 +}; +// 64 bit mask to shift and set for each prediction size. A bit is set for +// each 8x8 block that would be in the left most block of the given block +// size in the 64x64 block. +static const uint64_t size_mask[BLOCK_SIZES] = { + 0x0000000000000001ULL, // BLOCK_4X4 + 0x0000000000000001ULL, // BLOCK_4X8 + 0x0000000000000001ULL, // BLOCK_8X4 + 0x0000000000000001ULL, // BLOCK_8X8 + 0x0000000000000101ULL, // BLOCK_8X16, + 0x0000000000000003ULL, // BLOCK_16X8 + 0x0000000000000303ULL, // BLOCK_16X16 + 0x0000000003030303ULL, // BLOCK_16X32, + 0x0000000000000f0fULL, // BLOCK_32X16, + 0x000000000f0f0f0fULL, // BLOCK_32X32, + 0x0f0f0f0f0f0f0f0fULL, // BLOCK_32X64, + 0x00000000ffffffffULL, // BLOCK_64X32, + 0xffffffffffffffffULL, // BLOCK_64X64 +}; + +// These are used for masking the left and above borders. +static const uint64_t left_border = 0x1111111111111111ULL; +static const uint64_t above_border = 0x000000ff000000ffULL; + +// 16 bit masks for uv transform sizes. +static const uint16_t left_64x64_txform_mask_uv[TX_SIZES] = { + 0xffff, // TX_4X4 + 0xffff, // TX_8x8 + 0x5555, // TX_16x16 + 0x1111, // TX_32x32 +}; + +static const uint16_t above_64x64_txform_mask_uv[TX_SIZES] = { + 0xffff, // TX_4X4 + 0xffff, // TX_8x8 + 0x0f0f, // TX_16x16 + 0x000f, // TX_32x32 +}; + +// 16 bit left mask to shift and set for each uv prediction size. +static const uint16_t left_prediction_mask_uv[BLOCK_SIZES] = { + 0x0001, // BLOCK_4X4, + 0x0001, // BLOCK_4X8, + 0x0001, // BLOCK_8X4, + 0x0001, // BLOCK_8X8, + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8, + 0x0001, // BLOCK_16X16, + 0x0011, // BLOCK_16X32, + 0x0001, // BLOCK_32X16, + 0x0011, // BLOCK_32X32, + 0x1111, // BLOCK_32X64 + 0x0011, // BLOCK_64X32, + 0x1111, // BLOCK_64X64 +}; +// 16 bit above mask to shift and set for uv each prediction size. +static const uint16_t above_prediction_mask_uv[BLOCK_SIZES] = { + 0x0001, // BLOCK_4X4 + 0x0001, // BLOCK_4X8 + 0x0001, // BLOCK_8X4 + 0x0001, // BLOCK_8X8 + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8 + 0x0001, // BLOCK_16X16 + 0x0001, // BLOCK_16X32, + 0x0003, // BLOCK_32X16, + 0x0003, // BLOCK_32X32, + 0x0003, // BLOCK_32X64, + 0x000f, // BLOCK_64X32, + 0x000f, // BLOCK_64X64 +}; + +// 64 bit mask to shift and set for each uv prediction size +static const uint16_t size_mask_uv[BLOCK_SIZES] = { + 0x0001, // BLOCK_4X4 + 0x0001, // BLOCK_4X8 + 0x0001, // BLOCK_8X4 + 0x0001, // BLOCK_8X8 + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8 + 0x0001, // BLOCK_16X16 + 0x0011, // BLOCK_16X32, + 0x0003, // BLOCK_32X16, + 0x0033, // BLOCK_32X32, + 0x3333, // BLOCK_32X64, + 0x00ff, // BLOCK_64X32, + 0xffff, // BLOCK_64X64 +}; +static const uint16_t left_border_uv = 0x1111; +static const uint16_t above_border_uv = 0x000f; + +static const int mode_lf_lut[MB_MODE_COUNT] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // INTRA_MODES + 1, 1, 0, 1 // INTER_MODES (ZEROMV == 0) +#if CONFIG_EXT_INTER + , + 1, // NEWFROMNEARMV mode + 1, 1, 1, 1, 1, 1, 1, 1, 0, 1 // INTER_COMPOUND_MODES (ZERO_ZEROMV == 0) +#endif // CONFIG_EXT_INTER +}; + +static void update_sharpness(loop_filter_info_n *lfi, int sharpness_lvl) { + int lvl; + + // For each possible value for the loop filter fill out limits + for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++) { + // Set loop filter parameters that control sharpness. + int block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4)); + + if (sharpness_lvl > 0) { + if (block_inside_limit > (9 - sharpness_lvl)) + block_inside_limit = (9 - sharpness_lvl); + } + + if (block_inside_limit < 1) block_inside_limit = 1; + + memset(lfi->lfthr[lvl].lim, block_inside_limit, SIMD_WIDTH); + memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit), + SIMD_WIDTH); + } +} + +static uint8_t get_filter_level(const loop_filter_info_n *lfi_n, + const MB_MODE_INFO *mbmi) { +#if CONFIG_SUPERTX + const int segment_id = VPXMIN(mbmi->segment_id, mbmi->segment_id_supertx); + assert( + IMPLIES(supertx_enabled(mbmi), mbmi->segment_id_supertx != MAX_SEGMENTS)); + assert(IMPLIES(supertx_enabled(mbmi), + mbmi->segment_id_supertx <= mbmi->segment_id)); +#else + const int segment_id = mbmi->segment_id; +#endif // CONFIG_SUPERTX + return lfi_n->lvl[segment_id][mbmi->ref_frame[0]][mode_lf_lut[mbmi->mode]]; +} + +void vp10_loop_filter_init(VP10_COMMON *cm) { + loop_filter_info_n *lfi = &cm->lf_info; + struct loopfilter *lf = &cm->lf; + int lvl; + + // init limits for given sharpness + update_sharpness(lfi, lf->sharpness_level); + lf->last_sharpness_level = lf->sharpness_level; + + // init hev threshold const vectors + for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++) + memset(lfi->lfthr[lvl].hev_thr, (lvl >> 4), SIMD_WIDTH); +} + +void vp10_loop_filter_frame_init(VP10_COMMON *cm, int default_filt_lvl) { + int seg_id; + // n_shift is the multiplier for lf_deltas + // the multiplier is 1 for when filter_lvl is between 0 and 31; + // 2 when filter_lvl is between 32 and 63 + const int scale = 1 << (default_filt_lvl >> 5); + loop_filter_info_n *const lfi = &cm->lf_info; + struct loopfilter *const lf = &cm->lf; + const struct segmentation *const seg = &cm->seg; + + // update limits if sharpness has changed + if (lf->last_sharpness_level != lf->sharpness_level) { + update_sharpness(lfi, lf->sharpness_level); + lf->last_sharpness_level = lf->sharpness_level; + } + + for (seg_id = 0; seg_id < MAX_SEGMENTS; seg_id++) { + int lvl_seg = default_filt_lvl; + if (segfeature_active(seg, seg_id, SEG_LVL_ALT_LF)) { + const int data = get_segdata(seg, seg_id, SEG_LVL_ALT_LF); + lvl_seg = clamp( + seg->abs_delta == SEGMENT_ABSDATA ? data : default_filt_lvl + data, 0, + MAX_LOOP_FILTER); + } + + if (!lf->mode_ref_delta_enabled) { + // we could get rid of this if we assume that deltas are set to + // zero when not in use; encoder always uses deltas + memset(lfi->lvl[seg_id], lvl_seg, sizeof(lfi->lvl[seg_id])); + } else { + int ref, mode; + const int intra_lvl = lvl_seg + lf->ref_deltas[INTRA_FRAME] * scale; + lfi->lvl[seg_id][INTRA_FRAME][0] = clamp(intra_lvl, 0, MAX_LOOP_FILTER); + + for (ref = LAST_FRAME; ref < TOTAL_REFS_PER_FRAME; ++ref) { + for (mode = 0; mode < MAX_MODE_LF_DELTAS; ++mode) { + const int inter_lvl = lvl_seg + lf->ref_deltas[ref] * scale + + lf->mode_deltas[mode] * scale; + lfi->lvl[seg_id][ref][mode] = clamp(inter_lvl, 0, MAX_LOOP_FILTER); + } + } + } + } +} + +static void filter_selectively_vert_row2(int subsampling_factor, uint8_t *s, + int pitch, unsigned int mask_16x16_l, + unsigned int mask_8x8_l, + unsigned int mask_4x4_l, + unsigned int mask_4x4_int_l, + const loop_filter_info_n *lfi_n, + const uint8_t *lfl) { + const int mask_shift = subsampling_factor ? 4 : 8; + const int mask_cutoff = subsampling_factor ? 0xf : 0xff; + const int lfl_forward = subsampling_factor ? 4 : 8; + + unsigned int mask_16x16_0 = mask_16x16_l & mask_cutoff; + unsigned int mask_8x8_0 = mask_8x8_l & mask_cutoff; + unsigned int mask_4x4_0 = mask_4x4_l & mask_cutoff; + unsigned int mask_4x4_int_0 = mask_4x4_int_l & mask_cutoff; + unsigned int mask_16x16_1 = (mask_16x16_l >> mask_shift) & mask_cutoff; + unsigned int mask_8x8_1 = (mask_8x8_l >> mask_shift) & mask_cutoff; + unsigned int mask_4x4_1 = (mask_4x4_l >> mask_shift) & mask_cutoff; + unsigned int mask_4x4_int_1 = (mask_4x4_int_l >> mask_shift) & mask_cutoff; + unsigned int mask; + + for (mask = mask_16x16_0 | mask_8x8_0 | mask_4x4_0 | mask_4x4_int_0 | + mask_16x16_1 | mask_8x8_1 | mask_4x4_1 | mask_4x4_int_1; + mask; mask >>= 1) { + const loop_filter_thresh *lfi0 = lfi_n->lfthr + *lfl; + const loop_filter_thresh *lfi1 = lfi_n->lfthr + *(lfl + lfl_forward); + + if (mask & 1) { + if ((mask_16x16_0 | mask_16x16_1) & 1) { + if ((mask_16x16_0 & mask_16x16_1) & 1) { + vpx_lpf_vertical_16_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr); + } else if (mask_16x16_0 & 1) { + vpx_lpf_vertical_16(s, pitch, lfi0->mblim, lfi0->lim, lfi0->hev_thr); + } else { + vpx_lpf_vertical_16(s + 8 * pitch, pitch, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } + } + + if ((mask_8x8_0 | mask_8x8_1) & 1) { + if ((mask_8x8_0 & mask_8x8_1) & 1) { + vpx_lpf_vertical_8_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } else if (mask_8x8_0 & 1) { + vpx_lpf_vertical_8(s, pitch, lfi0->mblim, lfi0->lim, lfi0->hev_thr); + } else { + vpx_lpf_vertical_8(s + 8 * pitch, pitch, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } + } + + if ((mask_4x4_0 | mask_4x4_1) & 1) { + if ((mask_4x4_0 & mask_4x4_1) & 1) { + vpx_lpf_vertical_4_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } else if (mask_4x4_0 & 1) { + vpx_lpf_vertical_4(s, pitch, lfi0->mblim, lfi0->lim, lfi0->hev_thr); + } else { + vpx_lpf_vertical_4(s + 8 * pitch, pitch, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } + } + + if ((mask_4x4_int_0 | mask_4x4_int_1) & 1) { + if ((mask_4x4_int_0 & mask_4x4_int_1) & 1) { + vpx_lpf_vertical_4_dual(s + 4, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } else if (mask_4x4_int_0 & 1) { + vpx_lpf_vertical_4(s + 4, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr); + } else { + vpx_lpf_vertical_4(s + 8 * pitch + 4, pitch, lfi1->mblim, lfi1->lim, + lfi1->hev_thr); + } + } + } + + s += 8; + lfl += 1; + mask_16x16_0 >>= 1; + mask_8x8_0 >>= 1; + mask_4x4_0 >>= 1; + mask_4x4_int_0 >>= 1; + mask_16x16_1 >>= 1; + mask_8x8_1 >>= 1; + mask_4x4_1 >>= 1; + mask_4x4_int_1 >>= 1; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void highbd_filter_selectively_vert_row2( + int subsampling_factor, uint16_t *s, int pitch, unsigned int mask_16x16_l, + unsigned int mask_8x8_l, unsigned int mask_4x4_l, + unsigned int mask_4x4_int_l, const loop_filter_info_n *lfi_n, + const uint8_t *lfl, int bd) { + const int mask_shift = subsampling_factor ? 4 : 8; + const int mask_cutoff = subsampling_factor ? 0xf : 0xff; + const int lfl_forward = subsampling_factor ? 4 : 8; + + unsigned int mask_16x16_0 = mask_16x16_l & mask_cutoff; + unsigned int mask_8x8_0 = mask_8x8_l & mask_cutoff; + unsigned int mask_4x4_0 = mask_4x4_l & mask_cutoff; + unsigned int mask_4x4_int_0 = mask_4x4_int_l & mask_cutoff; + unsigned int mask_16x16_1 = (mask_16x16_l >> mask_shift) & mask_cutoff; + unsigned int mask_8x8_1 = (mask_8x8_l >> mask_shift) & mask_cutoff; + unsigned int mask_4x4_1 = (mask_4x4_l >> mask_shift) & mask_cutoff; + unsigned int mask_4x4_int_1 = (mask_4x4_int_l >> mask_shift) & mask_cutoff; + unsigned int mask; + + for (mask = mask_16x16_0 | mask_8x8_0 | mask_4x4_0 | mask_4x4_int_0 | + mask_16x16_1 | mask_8x8_1 | mask_4x4_1 | mask_4x4_int_1; + mask; mask >>= 1) { + const loop_filter_thresh *lfi0 = lfi_n->lfthr + *lfl; + const loop_filter_thresh *lfi1 = lfi_n->lfthr + *(lfl + lfl_forward); + + if (mask & 1) { + if ((mask_16x16_0 | mask_16x16_1) & 1) { + if ((mask_16x16_0 & mask_16x16_1) & 1) { + vpx_highbd_lpf_vertical_16_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, bd); + } else if (mask_16x16_0 & 1) { + vpx_highbd_lpf_vertical_16(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, bd); + } else { + vpx_highbd_lpf_vertical_16(s + 8 * pitch, pitch, lfi1->mblim, + lfi1->lim, lfi1->hev_thr, bd); + } + } + + if ((mask_8x8_0 | mask_8x8_1) & 1) { + if ((mask_8x8_0 & mask_8x8_1) & 1) { + vpx_highbd_lpf_vertical_8_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr, bd); + } else if (mask_8x8_0 & 1) { + vpx_highbd_lpf_vertical_8(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, bd); + } else { + vpx_highbd_lpf_vertical_8(s + 8 * pitch, pitch, lfi1->mblim, + lfi1->lim, lfi1->hev_thr, bd); + } + } + + if ((mask_4x4_0 | mask_4x4_1) & 1) { + if ((mask_4x4_0 & mask_4x4_1) & 1) { + vpx_highbd_lpf_vertical_4_dual(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr, bd); + } else if (mask_4x4_0 & 1) { + vpx_highbd_lpf_vertical_4(s, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, bd); + } else { + vpx_highbd_lpf_vertical_4(s + 8 * pitch, pitch, lfi1->mblim, + lfi1->lim, lfi1->hev_thr, bd); + } + } + + if ((mask_4x4_int_0 | mask_4x4_int_1) & 1) { + if ((mask_4x4_int_0 & mask_4x4_int_1) & 1) { + vpx_highbd_lpf_vertical_4_dual(s + 4, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, lfi1->mblim, lfi1->lim, + lfi1->hev_thr, bd); + } else if (mask_4x4_int_0 & 1) { + vpx_highbd_lpf_vertical_4(s + 4, pitch, lfi0->mblim, lfi0->lim, + lfi0->hev_thr, bd); + } else { + vpx_highbd_lpf_vertical_4(s + 8 * pitch + 4, pitch, lfi1->mblim, + lfi1->lim, lfi1->hev_thr, bd); + } + } + } + + s += 8; + lfl += 1; + mask_16x16_0 >>= 1; + mask_8x8_0 >>= 1; + mask_4x4_0 >>= 1; + mask_4x4_int_0 >>= 1; + mask_16x16_1 >>= 1; + mask_8x8_1 >>= 1; + mask_4x4_1 >>= 1; + mask_4x4_int_1 >>= 1; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +static void filter_selectively_horiz( + uint8_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8, + unsigned int mask_4x4, unsigned int mask_4x4_int, + const loop_filter_info_n *lfi_n, const uint8_t *lfl) { + unsigned int mask; + int count; + + for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask; + mask >>= count) { + const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; + + count = 1; + if (mask & 1) { + if (mask_16x16 & 1) { + if ((mask_16x16 & 3) == 3) { + vpx_lpf_horizontal_edge_16(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + count = 2; + } else { + vpx_lpf_horizontal_edge_8(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + } + } else if (mask_8x8 & 1) { + if ((mask_8x8 & 3) == 3) { + // Next block's thresholds. + const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); + + vpx_lpf_horizontal_8_dual(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, lfin->mblim, lfin->lim, + lfin->hev_thr); + + if ((mask_4x4_int & 3) == 3) { + vpx_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, lfin->mblim, + lfin->lim, lfin->hev_thr); + } else { + if (mask_4x4_int & 1) + vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + else if (mask_4x4_int & 2) + vpx_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, + lfin->lim, lfin->hev_thr); + } + count = 2; + } else { + vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + + if (mask_4x4_int & 1) + vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + } + } else if (mask_4x4 & 1) { + if ((mask_4x4 & 3) == 3) { + // Next block's thresholds. + const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); + + vpx_lpf_horizontal_4_dual(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, lfin->mblim, lfin->lim, + lfin->hev_thr); + if ((mask_4x4_int & 3) == 3) { + vpx_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, lfin->mblim, + lfin->lim, lfin->hev_thr); + } else { + if (mask_4x4_int & 1) + vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + else if (mask_4x4_int & 2) + vpx_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, + lfin->lim, lfin->hev_thr); + } + count = 2; + } else { + vpx_lpf_horizontal_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + + if (mask_4x4_int & 1) + vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + } + } else if (mask_4x4_int & 1) { + vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr); + } + } + s += 8 * count; + lfl += count; + mask_16x16 >>= count; + mask_8x8 >>= count; + mask_4x4 >>= count; + mask_4x4_int >>= count; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void highbd_filter_selectively_horiz( + uint16_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8, + unsigned int mask_4x4, unsigned int mask_4x4_int, + const loop_filter_info_n *lfi_n, const uint8_t *lfl, int bd) { + unsigned int mask; + int count; + + for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask; + mask >>= count) { + const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; + + count = 1; + if (mask & 1) { + if (mask_16x16 & 1) { + if ((mask_16x16 & 3) == 3) { + vpx_highbd_lpf_horizontal_edge_16(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + count = 2; + } else { + vpx_highbd_lpf_horizontal_edge_8(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + } + } else if (mask_8x8 & 1) { + if ((mask_8x8 & 3) == 3) { + // Next block's thresholds. + const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); + + vpx_highbd_lpf_horizontal_8_dual(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, lfin->mblim, lfin->lim, + lfin->hev_thr, bd); + + if ((mask_4x4_int & 3) == 3) { + vpx_highbd_lpf_horizontal_4_dual( + s + 4 * pitch, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, + lfin->mblim, lfin->lim, lfin->hev_thr, bd); + } else { + if (mask_4x4_int & 1) { + vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, bd); + } else if (mask_4x4_int & 2) { + vpx_highbd_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, + lfin->lim, lfin->hev_thr, bd); + } + } + count = 2; + } else { + vpx_highbd_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + + if (mask_4x4_int & 1) { + vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, bd); + } + } + } else if (mask_4x4 & 1) { + if ((mask_4x4 & 3) == 3) { + // Next block's thresholds. + const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); + + vpx_highbd_lpf_horizontal_4_dual(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, lfin->mblim, lfin->lim, + lfin->hev_thr, bd); + if ((mask_4x4_int & 3) == 3) { + vpx_highbd_lpf_horizontal_4_dual( + s + 4 * pitch, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, + lfin->mblim, lfin->lim, lfin->hev_thr, bd); + } else { + if (mask_4x4_int & 1) { + vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, bd); + } else if (mask_4x4_int & 2) { + vpx_highbd_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, + lfin->lim, lfin->hev_thr, bd); + } + } + count = 2; + } else { + vpx_highbd_lpf_horizontal_4(s, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + + if (mask_4x4_int & 1) { + vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, + lfi->lim, lfi->hev_thr, bd); + } + } + } else if (mask_4x4_int & 1) { + vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + } + } + s += 8 * count; + lfl += count; + mask_16x16 >>= count; + mask_8x8 >>= count; + mask_4x4 >>= count; + mask_4x4_int >>= count; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +// This function ors into the current lfm structure, where to do loop +// filters for the specific mi we are looking at. It uses information +// including the block_size_type (32x16, 32x32, etc.), the transform size, +// whether there were any coefficients encoded, and the loop filter strength +// block we are currently looking at. Shift is used to position the +// 1's we produce. +// TODO(JBB) Need another function for different resolution color.. +static void build_masks(const loop_filter_info_n *const lfi_n, + const MODE_INFO *mi, const int shift_y, + const int shift_uv, LOOP_FILTER_MASK *lfm) { + const MB_MODE_INFO *mbmi = &mi->mbmi; + const BLOCK_SIZE block_size = mbmi->sb_type; + // TODO(debargha): Check if masks can be setup correctly when + // rectangular transfroms are used with the EXT_TX expt. + const TX_SIZE tx_size_y = txsize_sqr_up_map[mbmi->tx_size]; + const TX_SIZE tx_size_uv = + get_uv_tx_size_impl(mbmi->tx_size, block_size, 1, 1); + const int filter_level = get_filter_level(lfi_n, mbmi); + uint64_t *const left_y = &lfm->left_y[tx_size_y]; + uint64_t *const above_y = &lfm->above_y[tx_size_y]; + uint64_t *const int_4x4_y = &lfm->int_4x4_y; + uint16_t *const left_uv = &lfm->left_uv[tx_size_uv]; + uint16_t *const above_uv = &lfm->above_uv[tx_size_uv]; + uint16_t *const int_4x4_uv = &lfm->left_int_4x4_uv; + int i; + + // If filter level is 0 we don't loop filter. + if (!filter_level) { + return; + } else { + const int w = num_8x8_blocks_wide_lookup[block_size]; + const int h = num_8x8_blocks_high_lookup[block_size]; + const int row = (shift_y >> MAX_MIB_SIZE_LOG2); + const int col = shift_y - (row << MAX_MIB_SIZE_LOG2); + + for (i = 0; i < h; i++) memset(&lfm->lfl_y[row + i][col], filter_level, w); + } + + // These set 1 in the current block size for the block size edges. + // For instance if the block size is 32x16, we'll set: + // above = 1111 + // 0000 + // and + // left = 1000 + // = 1000 + // NOTE : In this example the low bit is left most ( 1000 ) is stored as + // 1, not 8... + // + // U and V set things on a 16 bit scale. + // + *above_y |= above_prediction_mask[block_size] << shift_y; + *above_uv |= above_prediction_mask_uv[block_size] << shift_uv; + *left_y |= left_prediction_mask[block_size] << shift_y; + *left_uv |= left_prediction_mask_uv[block_size] << shift_uv; + + // If the block has no coefficients and is not intra we skip applying + // the loop filter on block edges. + if ((mbmi->skip || mbmi->has_no_coeffs) && is_inter_block(mbmi)) return; + + // Here we are adding a mask for the transform size. The transform + // size mask is set to be correct for a 64x64 prediction block size. We + // mask to match the size of the block we are working on and then shift it + // into place.. + *above_y |= (size_mask[block_size] & above_64x64_txform_mask[tx_size_y]) + << shift_y; + *above_uv |= + (size_mask_uv[block_size] & above_64x64_txform_mask_uv[tx_size_uv]) + << shift_uv; + + *left_y |= (size_mask[block_size] & left_64x64_txform_mask[tx_size_y]) + << shift_y; + *left_uv |= (size_mask_uv[block_size] & left_64x64_txform_mask_uv[tx_size_uv]) + << shift_uv; + + // Here we are trying to determine what to do with the internal 4x4 block + // boundaries. These differ from the 4x4 boundaries on the outside edge of + // an 8x8 in that the internal ones can be skipped and don't depend on + // the prediction block size. + if (tx_size_y == TX_4X4) + *int_4x4_y |= (size_mask[block_size] & 0xffffffffffffffffULL) << shift_y; + + if (tx_size_uv == TX_4X4) + *int_4x4_uv |= (size_mask_uv[block_size] & 0xffff) << shift_uv; +} + +// This function does the same thing as the one above with the exception that +// it only affects the y masks. It exists because for blocks < 16x16 in size, +// we only update u and v masks on the first block. +static void build_y_mask(const loop_filter_info_n *const lfi_n, + const MODE_INFO *mi, const int shift_y, +#if CONFIG_SUPERTX + int supertx_enabled, +#endif // CONFIG_SUPERTX + LOOP_FILTER_MASK *lfm) { + const MB_MODE_INFO *mbmi = &mi->mbmi; + const TX_SIZE tx_size_y = txsize_sqr_up_map[mbmi->tx_size]; +#if CONFIG_SUPERTX + const BLOCK_SIZE block_size = + supertx_enabled ? (BLOCK_SIZE)(3 * tx_size_y) : mbmi->sb_type; +#else + const BLOCK_SIZE block_size = mbmi->sb_type; +#endif + const int filter_level = get_filter_level(lfi_n, mbmi); + uint64_t *const left_y = &lfm->left_y[tx_size_y]; + uint64_t *const above_y = &lfm->above_y[tx_size_y]; + uint64_t *const int_4x4_y = &lfm->int_4x4_y; + int i; + + if (!filter_level) { + return; + } else { + const int w = num_8x8_blocks_wide_lookup[block_size]; + const int h = num_8x8_blocks_high_lookup[block_size]; + const int row = (shift_y >> MAX_MIB_SIZE_LOG2); + const int col = shift_y - (row << MAX_MIB_SIZE_LOG2); + + for (i = 0; i < h; i++) memset(&lfm->lfl_y[row + i][col], filter_level, w); + } + + *above_y |= above_prediction_mask[block_size] << shift_y; + *left_y |= left_prediction_mask[block_size] << shift_y; + + if ((mbmi->skip || mbmi->has_no_coeffs) && is_inter_block(mbmi)) return; + + *above_y |= (size_mask[block_size] & above_64x64_txform_mask[tx_size_y]) + << shift_y; + + *left_y |= (size_mask[block_size] & left_64x64_txform_mask[tx_size_y]) + << shift_y; + + if (tx_size_y == TX_4X4) + *int_4x4_y |= (size_mask[block_size] & 0xffffffffffffffffULL) << shift_y; +} + +// This function sets up the bit masks for the entire 64x64 region represented +// by mi_row, mi_col. +// TODO(JBB): This function only works for yv12. +void vp10_setup_mask(VP10_COMMON *const cm, const int mi_row, const int mi_col, + MODE_INFO **mi, const int mode_info_stride, + LOOP_FILTER_MASK *lfm) { + int idx_32, idx_16, idx_8; + const loop_filter_info_n *const lfi_n = &cm->lf_info; + MODE_INFO **mip = mi; + MODE_INFO **mip2 = mi; + + // These are offsets to the next mi in the 64x64 block. It is what gets + // added to the mi ptr as we go through each loop. It helps us to avoid + // setting up special row and column counters for each index. The last step + // brings us out back to the starting position. + const int offset_32[] = { 4, (mode_info_stride << 2) - 4, 4, + -(mode_info_stride << 2) - 4 }; + const int offset_16[] = { 2, (mode_info_stride << 1) - 2, 2, + -(mode_info_stride << 1) - 2 }; + const int offset[] = { 1, mode_info_stride - 1, 1, -mode_info_stride - 1 }; + + // Following variables represent shifts to position the current block + // mask over the appropriate block. A shift of 36 to the left will move + // the bits for the final 32 by 32 block in the 64x64 up 4 rows and left + // 4 rows to the appropriate spot. + const int shift_32_y[] = { 0, 4, 32, 36 }; + const int shift_16_y[] = { 0, 2, 16, 18 }; + const int shift_8_y[] = { 0, 1, 8, 9 }; + const int shift_32_uv[] = { 0, 2, 8, 10 }; + const int shift_16_uv[] = { 0, 1, 4, 5 }; + int i; + const int max_rows = VPXMIN(cm->mi_rows - mi_row, MAX_MIB_SIZE); + const int max_cols = VPXMIN(cm->mi_cols - mi_col, MAX_MIB_SIZE); +#if CONFIG_EXT_PARTITION + assert(0 && "Not yet updated"); +#endif // CONFIG_EXT_PARTITION + + vp10_zero(*lfm); + assert(mip[0] != NULL); + + // TODO(jimbankoski): Try moving most of the following code into decode + // loop and storing lfm in the mbmi structure so that we don't have to go + // through the recursive loop structure multiple times. + switch (mip[0]->mbmi.sb_type) { + case BLOCK_64X64: build_masks(lfi_n, mip[0], 0, 0, lfm); break; + case BLOCK_64X32: + build_masks(lfi_n, mip[0], 0, 0, lfm); + mip2 = mip + mode_info_stride * 4; + if (4 >= max_rows) break; + build_masks(lfi_n, mip2[0], 32, 8, lfm); + break; + case BLOCK_32X64: + build_masks(lfi_n, mip[0], 0, 0, lfm); + mip2 = mip + 4; + if (4 >= max_cols) break; + build_masks(lfi_n, mip2[0], 4, 2, lfm); + break; + default: + for (idx_32 = 0; idx_32 < 4; mip += offset_32[idx_32], ++idx_32) { + const int shift_y = shift_32_y[idx_32]; + const int shift_uv = shift_32_uv[idx_32]; + const int mi_32_col_offset = ((idx_32 & 1) << 2); + const int mi_32_row_offset = ((idx_32 >> 1) << 2); + if (mi_32_col_offset >= max_cols || mi_32_row_offset >= max_rows) + continue; + switch (mip[0]->mbmi.sb_type) { + case BLOCK_32X32: + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + break; + case BLOCK_32X16: build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); +#if CONFIG_SUPERTX + if (supertx_enabled(&mip[0]->mbmi)) break; +#endif + if (mi_32_row_offset + 2 >= max_rows) continue; + mip2 = mip + mode_info_stride * 2; + build_masks(lfi_n, mip2[0], shift_y + 16, shift_uv + 4, lfm); + break; + case BLOCK_16X32: build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); +#if CONFIG_SUPERTX + if (supertx_enabled(&mip[0]->mbmi)) break; +#endif + if (mi_32_col_offset + 2 >= max_cols) continue; + mip2 = mip + 2; + build_masks(lfi_n, mip2[0], shift_y + 2, shift_uv + 1, lfm); + break; + default: +#if CONFIG_SUPERTX + if (mip[0]->mbmi.tx_size == TX_32X32) { + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + break; + } +#endif + for (idx_16 = 0; idx_16 < 4; mip += offset_16[idx_16], ++idx_16) { + const int shift_y = shift_32_y[idx_32] + shift_16_y[idx_16]; + const int shift_uv = shift_32_uv[idx_32] + shift_16_uv[idx_16]; + const int mi_16_col_offset = + mi_32_col_offset + ((idx_16 & 1) << 1); + const int mi_16_row_offset = + mi_32_row_offset + ((idx_16 >> 1) << 1); + + if (mi_16_col_offset >= max_cols || mi_16_row_offset >= max_rows) + continue; + + switch (mip[0]->mbmi.sb_type) { + case BLOCK_16X16: + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + break; + case BLOCK_16X8: +#if CONFIG_SUPERTX + if (supertx_enabled(&mip[0]->mbmi)) break; +#endif + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + if (mi_16_row_offset + 1 >= max_rows) continue; + mip2 = mip + mode_info_stride; + build_y_mask(lfi_n, mip2[0], shift_y + 8, +#if CONFIG_SUPERTX + 0, +#endif + lfm); + break; + case BLOCK_8X16: +#if CONFIG_SUPERTX + if (supertx_enabled(&mip[0]->mbmi)) break; +#endif + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + if (mi_16_col_offset + 1 >= max_cols) continue; + mip2 = mip + 1; + build_y_mask(lfi_n, mip2[0], shift_y + 1, +#if CONFIG_SUPERTX + 0, +#endif + lfm); + break; + default: { + const int shift_y = + shift_32_y[idx_32] + shift_16_y[idx_16] + shift_8_y[0]; +#if CONFIG_SUPERTX + if (mip[0]->mbmi.tx_size == TX_16X16) { + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + break; + } +#endif + build_masks(lfi_n, mip[0], shift_y, shift_uv, lfm); + mip += offset[0]; + for (idx_8 = 1; idx_8 < 4; mip += offset[idx_8], ++idx_8) { + const int shift_y = shift_32_y[idx_32] + + shift_16_y[idx_16] + shift_8_y[idx_8]; + const int mi_8_col_offset = + mi_16_col_offset + ((idx_8 & 1)); + const int mi_8_row_offset = + mi_16_row_offset + ((idx_8 >> 1)); + + if (mi_8_col_offset >= max_cols || + mi_8_row_offset >= max_rows) + continue; + build_y_mask(lfi_n, mip[0], shift_y, +#if CONFIG_SUPERTX + supertx_enabled(&mip[0]->mbmi), +#endif + lfm); + } + break; + } + } + } + break; + } + } + break; + } + // The largest loopfilter we have is 16x16 so we use the 16x16 mask + // for 32x32 transforms also. + lfm->left_y[TX_16X16] |= lfm->left_y[TX_32X32]; + lfm->above_y[TX_16X16] |= lfm->above_y[TX_32X32]; + lfm->left_uv[TX_16X16] |= lfm->left_uv[TX_32X32]; + lfm->above_uv[TX_16X16] |= lfm->above_uv[TX_32X32]; + + // We do at least 8 tap filter on every 32x32 even if the transform size + // is 4x4. So if the 4x4 is set on a border pixel add it to the 8x8 and + // remove it from the 4x4. + lfm->left_y[TX_8X8] |= lfm->left_y[TX_4X4] & left_border; + lfm->left_y[TX_4X4] &= ~left_border; + lfm->above_y[TX_8X8] |= lfm->above_y[TX_4X4] & above_border; + lfm->above_y[TX_4X4] &= ~above_border; + lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_4X4] & left_border_uv; + lfm->left_uv[TX_4X4] &= ~left_border_uv; + lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_4X4] & above_border_uv; + lfm->above_uv[TX_4X4] &= ~above_border_uv; + + // We do some special edge handling. + if (mi_row + MAX_MIB_SIZE > cm->mi_rows) { + const uint64_t rows = cm->mi_rows - mi_row; + + // Each pixel inside the border gets a 1, + const uint64_t mask_y = (((uint64_t)1 << (rows << MAX_MIB_SIZE_LOG2)) - 1); + const uint16_t mask_uv = + (((uint16_t)1 << (((rows + 1) >> 1) << (MAX_MIB_SIZE_LOG2 - 1))) - 1); + + // Remove values completely outside our border. + for (i = 0; i < TX_32X32; i++) { + lfm->left_y[i] &= mask_y; + lfm->above_y[i] &= mask_y; + lfm->left_uv[i] &= mask_uv; + lfm->above_uv[i] &= mask_uv; + } + lfm->int_4x4_y &= mask_y; + lfm->above_int_4x4_uv = lfm->left_int_4x4_uv & mask_uv; + + // We don't apply a wide loop filter on the last uv block row. If set + // apply the shorter one instead. + if (rows == 1) { + lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16]; + lfm->above_uv[TX_16X16] = 0; + } + if (rows == 5) { + lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16] & 0xff00; + lfm->above_uv[TX_16X16] &= ~(lfm->above_uv[TX_16X16] & 0xff00); + } + } + + if (mi_col + MAX_MIB_SIZE > cm->mi_cols) { + const uint64_t columns = cm->mi_cols - mi_col; + + // Each pixel inside the border gets a 1, the multiply copies the border + // to where we need it. + const uint64_t mask_y = (((1 << columns) - 1)) * 0x0101010101010101ULL; + const uint16_t mask_uv = ((1 << ((columns + 1) >> 1)) - 1) * 0x1111; + + // Internal edges are not applied on the last column of the image so + // we mask 1 more for the internal edges + const uint16_t mask_uv_int = ((1 << (columns >> 1)) - 1) * 0x1111; + + // Remove the bits outside the image edge. + for (i = 0; i < TX_32X32; i++) { + lfm->left_y[i] &= mask_y; + lfm->above_y[i] &= mask_y; + lfm->left_uv[i] &= mask_uv; + lfm->above_uv[i] &= mask_uv; + } + lfm->int_4x4_y &= mask_y; + lfm->left_int_4x4_uv &= mask_uv_int; + + // We don't apply a wide loop filter on the last uv column. If set + // apply the shorter one instead. + if (columns == 1) { + lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_16X16]; + lfm->left_uv[TX_16X16] = 0; + } + if (columns == 5) { + lfm->left_uv[TX_8X8] |= (lfm->left_uv[TX_16X16] & 0xcccc); + lfm->left_uv[TX_16X16] &= ~(lfm->left_uv[TX_16X16] & 0xcccc); + } + } + // We don't apply a loop filter on the first column in the image, mask that + // out. + if (mi_col == 0) { + for (i = 0; i < TX_32X32; i++) { + lfm->left_y[i] &= 0xfefefefefefefefeULL; + lfm->left_uv[i] &= 0xeeee; + } + } + + // Assert if we try to apply 2 different loop filters at the same position. + assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_8X8])); + assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_4X4])); + assert(!(lfm->left_y[TX_8X8] & lfm->left_y[TX_4X4])); + assert(!(lfm->int_4x4_y & lfm->left_y[TX_16X16])); + assert(!(lfm->left_uv[TX_16X16] & lfm->left_uv[TX_8X8])); + assert(!(lfm->left_uv[TX_16X16] & lfm->left_uv[TX_4X4])); + assert(!(lfm->left_uv[TX_8X8] & lfm->left_uv[TX_4X4])); + assert(!(lfm->left_int_4x4_uv & lfm->left_uv[TX_16X16])); + assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_8X8])); + assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_4X4])); + assert(!(lfm->above_y[TX_8X8] & lfm->above_y[TX_4X4])); + assert(!(lfm->int_4x4_y & lfm->above_y[TX_16X16])); + assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_8X8])); + assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_4X4])); + assert(!(lfm->above_uv[TX_8X8] & lfm->above_uv[TX_4X4])); + assert(!(lfm->above_int_4x4_uv & lfm->above_uv[TX_16X16])); +} + +static void filter_selectively_vert( + uint8_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8, + unsigned int mask_4x4, unsigned int mask_4x4_int, + const loop_filter_info_n *lfi_n, const uint8_t *lfl) { + unsigned int mask; + + for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask; + mask >>= 1) { + const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; + + if (mask & 1) { + if (mask_16x16 & 1) { + vpx_lpf_vertical_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + } else if (mask_8x8 & 1) { + vpx_lpf_vertical_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + } else if (mask_4x4 & 1) { + vpx_lpf_vertical_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + } + } + if (mask_4x4_int & 1) + vpx_lpf_vertical_4(s + 4, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); + s += 8; + lfl += 1; + mask_16x16 >>= 1; + mask_8x8 >>= 1; + mask_4x4 >>= 1; + mask_4x4_int >>= 1; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void highbd_filter_selectively_vert( + uint16_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8, + unsigned int mask_4x4, unsigned int mask_4x4_int, + const loop_filter_info_n *lfi_n, const uint8_t *lfl, int bd) { + unsigned int mask; + + for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask; + mask >>= 1) { + const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; + + if (mask & 1) { + if (mask_16x16 & 1) { + vpx_highbd_lpf_vertical_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, + bd); + } else if (mask_8x8 & 1) { + vpx_highbd_lpf_vertical_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, + bd); + } else if (mask_4x4 & 1) { + vpx_highbd_lpf_vertical_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, + bd); + } + } + if (mask_4x4_int & 1) + vpx_highbd_lpf_vertical_4(s + 4, pitch, lfi->mblim, lfi->lim, + lfi->hev_thr, bd); + s += 8; + lfl += 1; + mask_16x16 >>= 1; + mask_8x8 >>= 1; + mask_4x4 >>= 1; + mask_4x4_int >>= 1; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +void vp10_filter_block_plane_non420(VP10_COMMON *cm, + struct macroblockd_plane *plane, + MODE_INFO **mib, int mi_row, int mi_col) { + const int ss_x = plane->subsampling_x; + const int ss_y = plane->subsampling_y; + const int row_step = 1 << ss_y; + const int col_step = 1 << ss_x; + struct buf_2d *const dst = &plane->dst; + uint8_t *const dst0 = dst->buf; + unsigned int mask_16x16[MAX_MIB_SIZE] = { 0 }; + unsigned int mask_8x8[MAX_MIB_SIZE] = { 0 }; + unsigned int mask_4x4[MAX_MIB_SIZE] = { 0 }; + unsigned int mask_4x4_int[MAX_MIB_SIZE] = { 0 }; + uint8_t lfl[MAX_MIB_SIZE][MAX_MIB_SIZE]; + int r, c; + + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r += row_step) { + unsigned int mask_16x16_c = 0; + unsigned int mask_8x8_c = 0; + unsigned int mask_4x4_c = 0; + unsigned int border_mask; + + // Determine the vertical edges that need filtering + for (c = 0; c < cm->mib_size && mi_col + c < cm->mi_cols; c += col_step) { + const MODE_INFO *mi = mib[c]; + const MB_MODE_INFO *mbmi = &mi[0].mbmi; + const BLOCK_SIZE sb_type = mbmi->sb_type; + const int skip_this = mbmi->skip && is_inter_block(mbmi); + const int blk_row = r & (num_8x8_blocks_high_lookup[sb_type] - 1); + const int blk_col = c & (num_8x8_blocks_wide_lookup[sb_type] - 1); + + // left edge of current unit is block/partition edge -> no skip + const int block_edge_left = + (num_4x4_blocks_wide_lookup[sb_type] > 1) ? !blk_col : 1; + const int skip_this_c = skip_this && !block_edge_left; + // top edge of current unit is block/partition edge -> no skip + const int block_edge_above = + (num_4x4_blocks_high_lookup[sb_type] > 1) ? !blk_row : 1; + const int skip_this_r = skip_this && !block_edge_above; + +#if CONFIG_VAR_TX + TX_SIZE tx_size = (plane->plane_type == PLANE_TYPE_UV) + ? get_uv_tx_size(mbmi, plane) + : mbmi->tx_size; +#else + const TX_SIZE tx_size = (plane->plane_type == PLANE_TYPE_UV) + ? get_uv_tx_size(mbmi, plane) + : mbmi->tx_size; +#endif + + const int skip_border_4x4_c = ss_x && mi_col + c == cm->mi_cols - 1; + const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1; + + TX_SIZE tx_size_c = num_4x4_blocks_wide_txsize_log2_lookup[tx_size]; + TX_SIZE tx_size_r = num_4x4_blocks_high_txsize_log2_lookup[tx_size]; + + int tx_size_mask = 0; + // Filter level can vary per MI + if (!(lfl[r][c >> ss_x] = get_filter_level(&cm->lf_info, mbmi))) continue; + + if (tx_size == TX_32X32) + tx_size_mask = 3; + else if (tx_size == TX_16X16) + tx_size_mask = 1; + else + tx_size_mask = 0; + +#if CONFIG_VAR_TX + if (is_inter_block(mbmi) && !mbmi->skip) + tx_size = + (plane->plane_type == PLANE_TYPE_UV) + ? get_uv_tx_size_impl(mbmi->inter_tx_size[blk_row][blk_col], + sb_type, ss_x, ss_y) + : mbmi->inter_tx_size[blk_row][blk_col]; + +#if CONFIG_EXT_TX && CONFIG_RECT_TX + tx_size_r = + VPXMIN(txsize_horz_map[tx_size], cm->above_txfm_context[mi_col + c]); + tx_size_c = VPXMIN(txsize_vert_map[tx_size], + cm->left_txfm_context[(mi_row + r) & MAX_MIB_MASK]); + + cm->above_txfm_context[mi_col + c] = txsize_horz_map[tx_size]; + cm->left_txfm_context[(mi_row + r) & MAX_MIB_MASK] = + txsize_vert_map[tx_size]; +#else + tx_size_r = VPXMIN(tx_size, cm->above_txfm_context[mi_col + c]); + tx_size_c = + VPXMIN(tx_size, cm->left_txfm_context[(mi_row + r) & MAX_MIB_MASK]); + + cm->above_txfm_context[mi_col + c] = tx_size; + cm->left_txfm_context[(mi_row + r) & MAX_MIB_MASK] = tx_size; +#endif +#endif + + // Build masks based on the transform size of each block + // handle vertical mask + if (tx_size_c == TX_32X32) { + if (!skip_this_c && ((c >> ss_x) & tx_size_mask) == 0) { + if (!skip_border_4x4_c) + mask_16x16_c |= 1 << (c >> ss_x); + else + mask_8x8_c |= 1 << (c >> ss_x); + } + } else if (tx_size_c == TX_16X16) { + if (!skip_this_c && ((c >> ss_x) & tx_size_mask) == 0) { + if (!skip_border_4x4_c) + mask_16x16_c |= 1 << (c >> ss_x); + else + mask_8x8_c |= 1 << (c >> ss_x); + } + } else { + // force 8x8 filtering on 32x32 boundaries + if (!skip_this_c && ((c >> ss_x) & tx_size_mask) == 0) { + if (tx_size_c == TX_8X8 || ((c >> ss_x) & 3) == 0) + mask_8x8_c |= 1 << (c >> ss_x); + else + mask_4x4_c |= 1 << (c >> ss_x); + } + + if (!skip_this && tx_size_c < TX_8X8 && !skip_border_4x4_c && + ((c >> ss_x) & tx_size_mask) == 0) + mask_4x4_int[r] |= 1 << (c >> ss_x); + } + + // set horizontal mask + if (tx_size_r == TX_32X32) { + if (!skip_this_r && ((r >> ss_y) & tx_size_mask) == 0) { + if (!skip_border_4x4_r) + mask_16x16[r] |= 1 << (c >> ss_x); + else + mask_8x8[r] |= 1 << (c >> ss_x); + } + } else if (tx_size_r == TX_16X16) { + if (!skip_this_r && ((r >> ss_y) & tx_size_mask) == 0) { + if (!skip_border_4x4_r) + mask_16x16[r] |= 1 << (c >> ss_x); + else + mask_8x8[r] |= 1 << (c >> ss_x); + } + } else { + // force 8x8 filtering on 32x32 boundaries + if (!skip_this_r && ((r >> ss_y) & tx_size_mask) == 0) { + if (tx_size_r == TX_8X8 || ((r >> ss_y) & 3) == 0) + mask_8x8[r] |= 1 << (c >> ss_x); + else + mask_4x4[r] |= 1 << (c >> ss_x); + } + + if (!skip_this && tx_size_r < TX_8X8 && !skip_border_4x4_c && + ((r >> ss_y) & tx_size_mask) == 0) + mask_4x4_int[r] |= 1 << (c >> ss_x); + } + } + + // Disable filtering on the leftmost column + border_mask = ~(mi_col == 0); +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_vert( + CONVERT_TO_SHORTPTR(dst->buf), dst->stride, + mask_16x16_c & border_mask, mask_8x8_c & border_mask, + mask_4x4_c & border_mask, mask_4x4_int[r], &cm->lf_info, &lfl[r][0], + (int)cm->bit_depth); + } else { + filter_selectively_vert(dst->buf, dst->stride, mask_16x16_c & border_mask, + mask_8x8_c & border_mask, + mask_4x4_c & border_mask, mask_4x4_int[r], + &cm->lf_info, &lfl[r][0]); + } +#else + filter_selectively_vert(dst->buf, dst->stride, mask_16x16_c & border_mask, + mask_8x8_c & border_mask, mask_4x4_c & border_mask, + mask_4x4_int[r], &cm->lf_info, &lfl[r][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + dst->buf += MI_SIZE * dst->stride; + mib += row_step * cm->mi_stride; + } + + // Now do horizontal pass + dst->buf = dst0; + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r += row_step) { + const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1; + const unsigned int mask_4x4_int_r = skip_border_4x4_r ? 0 : mask_4x4_int[r]; + + unsigned int mask_16x16_r; + unsigned int mask_8x8_r; + unsigned int mask_4x4_r; + + if (mi_row + r == 0) { + mask_16x16_r = 0; + mask_8x8_r = 0; + mask_4x4_r = 0; + } else { + mask_16x16_r = mask_16x16[r]; + mask_8x8_r = mask_8x8[r]; + mask_4x4_r = mask_4x4[r]; + } +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_horiz(CONVERT_TO_SHORTPTR(dst->buf), + dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, + &lfl[r][0], (int)cm->bit_depth); + } else { + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, + &lfl[r][0]); + } +#else + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, + &lfl[r][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + dst->buf += MI_SIZE * dst->stride; + } +} + +void vp10_filter_block_plane_ss00(VP10_COMMON *const cm, + struct macroblockd_plane *const plane, + int mi_row, LOOP_FILTER_MASK *lfm) { + struct buf_2d *const dst = &plane->dst; + uint8_t *const dst0 = dst->buf; + int r; + uint64_t mask_16x16 = lfm->left_y[TX_16X16]; + uint64_t mask_8x8 = lfm->left_y[TX_8X8]; + uint64_t mask_4x4 = lfm->left_y[TX_4X4]; + uint64_t mask_4x4_int = lfm->int_4x4_y; + + assert(plane->subsampling_x == 0 && plane->subsampling_y == 0); + + // Vertical pass: do 2 rows at one time + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r += 2) { + unsigned int mask_16x16_l = mask_16x16 & 0xffff; + unsigned int mask_8x8_l = mask_8x8 & 0xffff; + unsigned int mask_4x4_l = mask_4x4 & 0xffff; + unsigned int mask_4x4_int_l = mask_4x4_int & 0xffff; + +// Disable filtering on the leftmost column. +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_vert_row2( + plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride, + mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info, + &lfm->lfl_y[r][0], (int)cm->bit_depth); + } else { + filter_selectively_vert_row2( + plane->subsampling_x, dst->buf, dst->stride, mask_16x16_l, mask_8x8_l, + mask_4x4_l, mask_4x4_int_l, &cm->lf_info, &lfm->lfl_y[r][0]); + } +#else + filter_selectively_vert_row2( + plane->subsampling_x, dst->buf, dst->stride, mask_16x16_l, mask_8x8_l, + mask_4x4_l, mask_4x4_int_l, &cm->lf_info, &lfm->lfl_y[r][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + dst->buf += 2 * MI_SIZE * dst->stride; + mask_16x16 >>= 2 * MI_SIZE; + mask_8x8 >>= 2 * MI_SIZE; + mask_4x4 >>= 2 * MI_SIZE; + mask_4x4_int >>= 2 * MI_SIZE; + } + + // Horizontal pass + dst->buf = dst0; + mask_16x16 = lfm->above_y[TX_16X16]; + mask_8x8 = lfm->above_y[TX_8X8]; + mask_4x4 = lfm->above_y[TX_4X4]; + mask_4x4_int = lfm->int_4x4_y; + + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r++) { + unsigned int mask_16x16_r; + unsigned int mask_8x8_r; + unsigned int mask_4x4_r; + + if (mi_row + r == 0) { + mask_16x16_r = 0; + mask_8x8_r = 0; + mask_4x4_r = 0; + } else { + mask_16x16_r = mask_16x16 & 0xff; + mask_8x8_r = mask_8x8 & 0xff; + mask_4x4_r = mask_4x4 & 0xff; + } + +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_horiz( + CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info, &lfm->lfl_y[r][0], + (int)cm->bit_depth); + } else { + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info, + &lfm->lfl_y[r][0]); + } +#else + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info, + &lfm->lfl_y[r][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + + dst->buf += MI_SIZE * dst->stride; + mask_16x16 >>= MI_SIZE; + mask_8x8 >>= MI_SIZE; + mask_4x4 >>= MI_SIZE; + mask_4x4_int >>= MI_SIZE; + } +} + +void vp10_filter_block_plane_ss11(VP10_COMMON *const cm, + struct macroblockd_plane *const plane, + int mi_row, LOOP_FILTER_MASK *lfm) { + struct buf_2d *const dst = &plane->dst; + uint8_t *const dst0 = dst->buf; + int r, c; + + uint16_t mask_16x16 = lfm->left_uv[TX_16X16]; + uint16_t mask_8x8 = lfm->left_uv[TX_8X8]; + uint16_t mask_4x4 = lfm->left_uv[TX_4X4]; + uint16_t mask_4x4_int = lfm->left_int_4x4_uv; + + assert(plane->subsampling_x == 1 && plane->subsampling_y == 1); + assert(plane->plane_type == PLANE_TYPE_UV); + + // Vertical pass: do 2 rows at one time + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r += 4) { + for (c = 0; c < (cm->mib_size >> 1); c++) { + lfm->lfl_uv[r >> 1][c] = lfm->lfl_y[r][c << 1]; + lfm->lfl_uv[(r + 2) >> 1][c] = lfm->lfl_y[r + 2][c << 1]; + } + + { + unsigned int mask_16x16_l = mask_16x16 & 0xff; + unsigned int mask_8x8_l = mask_8x8 & 0xff; + unsigned int mask_4x4_l = mask_4x4 & 0xff; + unsigned int mask_4x4_int_l = mask_4x4_int & 0xff; + +// Disable filtering on the leftmost column. +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_vert_row2( + plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride, + mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info, + &lfm->lfl_uv[r >> 1][0], (int)cm->bit_depth); + } else { + filter_selectively_vert_row2(plane->subsampling_x, dst->buf, + dst->stride, mask_16x16_l, mask_8x8_l, + mask_4x4_l, mask_4x4_int_l, &cm->lf_info, + &lfm->lfl_uv[r >> 1][0]); + } +#else + filter_selectively_vert_row2( + plane->subsampling_x, dst->buf, dst->stride, mask_16x16_l, mask_8x8_l, + mask_4x4_l, mask_4x4_int_l, &cm->lf_info, &lfm->lfl_uv[r >> 1][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + + dst->buf += 2 * MI_SIZE * dst->stride; + mask_16x16 >>= MI_SIZE; + mask_8x8 >>= MI_SIZE; + mask_4x4 >>= MI_SIZE; + mask_4x4_int >>= MI_SIZE; + } + } + + // Horizontal pass + dst->buf = dst0; + mask_16x16 = lfm->above_uv[TX_16X16]; + mask_8x8 = lfm->above_uv[TX_8X8]; + mask_4x4 = lfm->above_uv[TX_4X4]; + mask_4x4_int = lfm->above_int_4x4_uv; + + for (r = 0; r < cm->mib_size && mi_row + r < cm->mi_rows; r += 2) { + const int skip_border_4x4_r = mi_row + r == cm->mi_rows - 1; + const unsigned int mask_4x4_int_r = + skip_border_4x4_r ? 0 : (mask_4x4_int & 0xf); + unsigned int mask_16x16_r; + unsigned int mask_8x8_r; + unsigned int mask_4x4_r; + + if (mi_row + r == 0) { + mask_16x16_r = 0; + mask_8x8_r = 0; + mask_4x4_r = 0; + } else { + mask_16x16_r = mask_16x16 & 0xf; + mask_8x8_r = mask_8x8 & 0xf; + mask_4x4_r = mask_4x4 & 0xf; + } + +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + highbd_filter_selectively_horiz( + CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, &lfm->lfl_uv[r >> 1][0], + (int)cm->bit_depth); + } else { + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, + &lfm->lfl_uv[r >> 1][0]); + } +#else + filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r, + mask_4x4_r, mask_4x4_int_r, &cm->lf_info, + &lfm->lfl_uv[r >> 1][0]); +#endif // CONFIG_VP9_HIGHBITDEPTH + + dst->buf += MI_SIZE * dst->stride; + mask_16x16 >>= MI_SIZE / 2; + mask_8x8 >>= MI_SIZE / 2; + mask_4x4 >>= MI_SIZE / 2; + mask_4x4_int >>= MI_SIZE / 2; + } +} + +void vp10_loop_filter_rows(YV12_BUFFER_CONFIG *frame_buffer, VP10_COMMON *cm, + struct macroblockd_plane planes[MAX_MB_PLANE], + int start, int stop, int y_only) { +#if CONFIG_VAR_TX || CONFIG_EXT_PARTITION || CONFIG_EXT_PARTITION_TYPES + const int num_planes = y_only ? 1 : MAX_MB_PLANE; + int mi_row, mi_col; + +#if CONFIG_VAR_TX + memset(cm->above_txfm_context, TX_SIZES, cm->mi_cols); +#endif // CONFIG_VAR_TX + for (mi_row = start; mi_row < stop; mi_row += cm->mib_size) { + MODE_INFO **mi = cm->mi_grid_visible + mi_row * cm->mi_stride; +#if CONFIG_VAR_TX + memset(cm->left_txfm_context, TX_SIZES, MAX_MIB_SIZE); +#endif // CONFIG_VAR_TX + for (mi_col = 0; mi_col < cm->mi_cols; mi_col += cm->mib_size) { + int plane; + + vp10_setup_dst_planes(planes, frame_buffer, mi_row, mi_col); + + for (plane = 0; plane < num_planes; ++plane) + vp10_filter_block_plane_non420(cm, &planes[plane], mi + mi_col, mi_row, + mi_col); + } + } +#else + const int num_planes = y_only ? 1 : MAX_MB_PLANE; + int mi_row, mi_col; + enum lf_path path; + LOOP_FILTER_MASK lfm; + + if (y_only) + path = LF_PATH_444; + else if (planes[1].subsampling_y == 1 && planes[1].subsampling_x == 1) + path = LF_PATH_420; + else if (planes[1].subsampling_y == 0 && planes[1].subsampling_x == 0) + path = LF_PATH_444; + else + path = LF_PATH_SLOW; + + for (mi_row = start; mi_row < stop; mi_row += MAX_MIB_SIZE) { + MODE_INFO **mi = cm->mi_grid_visible + mi_row * cm->mi_stride; + for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MAX_MIB_SIZE) { + int plane; + + vp10_setup_dst_planes(planes, frame_buffer, mi_row, mi_col); + + // TODO(JBB): Make setup_mask work for non 420. + vp10_setup_mask(cm, mi_row, mi_col, mi + mi_col, cm->mi_stride, &lfm); + + vp10_filter_block_plane_ss00(cm, &planes[0], mi_row, &lfm); + for (plane = 1; plane < num_planes; ++plane) { + switch (path) { + case LF_PATH_420: + vp10_filter_block_plane_ss11(cm, &planes[plane], mi_row, &lfm); + break; + case LF_PATH_444: + vp10_filter_block_plane_ss00(cm, &planes[plane], mi_row, &lfm); + break; + case LF_PATH_SLOW: + vp10_filter_block_plane_non420(cm, &planes[plane], mi + mi_col, + mi_row, mi_col); + break; + } + } + } + } +#endif // CONFIG_VAR_TX || CONFIG_EXT_PARTITION || CONFIG_EXT_PARTITION_TYPES +} + +void vp10_loop_filter_frame(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + MACROBLOCKD *xd, int frame_filter_level, int y_only, + int partial_frame) { + int start_mi_row, end_mi_row, mi_rows_to_filter; + if (!frame_filter_level) return; + start_mi_row = 0; + mi_rows_to_filter = cm->mi_rows; + if (partial_frame && cm->mi_rows > 8) { + start_mi_row = cm->mi_rows >> 1; + start_mi_row &= 0xfffffff8; + mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8); + } + end_mi_row = start_mi_row + mi_rows_to_filter; + vp10_loop_filter_frame_init(cm, frame_filter_level); + vp10_loop_filter_rows(frame, cm, xd->plane, start_mi_row, end_mi_row, y_only); +} + +void vp10_loop_filter_data_reset( + LFWorkerData *lf_data, YV12_BUFFER_CONFIG *frame_buffer, + struct VP10Common *cm, + const struct macroblockd_plane planes[MAX_MB_PLANE]) { + lf_data->frame_buffer = frame_buffer; + lf_data->cm = cm; + lf_data->start = 0; + lf_data->stop = 0; + lf_data->y_only = 0; + memcpy(lf_data->planes, planes, sizeof(lf_data->planes)); +} + +int vp10_loop_filter_worker(LFWorkerData *const lf_data, void *unused) { + (void)unused; + vp10_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes, + lf_data->start, lf_data->stop, lf_data->y_only); + return 1; +}
diff --git a/av1/common/loopfilter.h b/av1/common/loopfilter.h new file mode 100644 index 0000000..b85ed04 --- /dev/null +++ b/av1/common/loopfilter.h
@@ -0,0 +1,152 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_LOOPFILTER_H_ +#define VP10_COMMON_LOOPFILTER_H_ + +#include "aom_ports/mem.h" +#include "./vpx_config.h" + +#include "av1/common/blockd.h" +#include "av1/common/restoration.h" +#include "av1/common/seg_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_LOOP_FILTER 63 +#define MAX_SHARPNESS 7 + +#define SIMD_WIDTH 16 + +#define MAX_MODE_LF_DELTAS 2 + +enum lf_path { + LF_PATH_420, + LF_PATH_444, + LF_PATH_SLOW, +}; + +struct loopfilter { + int filter_level; + + int sharpness_level; + int last_sharpness_level; + + uint8_t mode_ref_delta_enabled; + uint8_t mode_ref_delta_update; + + // 0 = Intra, Last, Last2+Last3(CONFIG_EXT_REFS), + // GF, BRF(CONFIG_EXT_REFS), ARF + signed char ref_deltas[TOTAL_REFS_PER_FRAME]; + signed char last_ref_deltas[TOTAL_REFS_PER_FRAME]; + + // 0 = ZERO_MV, MV + signed char mode_deltas[MAX_MODE_LF_DELTAS]; + signed char last_mode_deltas[MAX_MODE_LF_DELTAS]; +}; + +// Need to align this structure so when it is declared and +// passed it can be loaded into vector registers. +typedef struct { + DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, mblim[SIMD_WIDTH]); + DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, lim[SIMD_WIDTH]); + DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, hev_thr[SIMD_WIDTH]); +} loop_filter_thresh; + +typedef struct { + loop_filter_thresh lfthr[MAX_LOOP_FILTER + 1]; + uint8_t lvl[MAX_SEGMENTS][TOTAL_REFS_PER_FRAME][MAX_MODE_LF_DELTAS]; +} loop_filter_info_n; + +// This structure holds bit masks for all 8x8 blocks in a 64x64 region. +// Each 1 bit represents a position in which we want to apply the loop filter. +// Left_ entries refer to whether we apply a filter on the border to the +// left of the block. Above_ entries refer to whether or not to apply a +// filter on the above border. Int_ entries refer to whether or not to +// apply borders on the 4x4 edges within the 8x8 block that each bit +// represents. +// Since each transform is accompanied by a potentially different type of +// loop filter there is a different entry in the array for each transform size. +typedef struct { + uint64_t left_y[TX_SIZES]; + uint64_t above_y[TX_SIZES]; + uint64_t int_4x4_y; + uint16_t left_uv[TX_SIZES]; + uint16_t above_uv[TX_SIZES]; + uint16_t left_int_4x4_uv; + uint16_t above_int_4x4_uv; + uint8_t lfl_y[MAX_MIB_SIZE][MAX_MIB_SIZE]; + uint8_t lfl_uv[MAX_MIB_SIZE / 2][MAX_MIB_SIZE / 2]; +} LOOP_FILTER_MASK; + +/* assorted loopfilter functions which get used elsewhere */ +struct VP10Common; +struct macroblockd; +struct VP10LfSyncData; + +// This function sets up the bit masks for the entire 64x64 region represented +// by mi_row, mi_col. +void vp10_setup_mask(struct VP10Common *const cm, const int mi_row, + const int mi_col, MODE_INFO **mi_8x8, + const int mode_info_stride, LOOP_FILTER_MASK *lfm); + +void vp10_filter_block_plane_ss00(struct VP10Common *const cm, + struct macroblockd_plane *const plane, + int mi_row, LOOP_FILTER_MASK *lfm); + +void vp10_filter_block_plane_ss11(struct VP10Common *const cm, + struct macroblockd_plane *const plane, + int mi_row, LOOP_FILTER_MASK *lfm); + +void vp10_filter_block_plane_non420(struct VP10Common *cm, + struct macroblockd_plane *plane, + MODE_INFO **mi_8x8, int mi_row, int mi_col); + +void vp10_loop_filter_init(struct VP10Common *cm); + +// Update the loop filter for the current frame. +// This should be called before vp10_loop_filter_rows(), +// vp10_loop_filter_frame() +// calls this function directly. +void vp10_loop_filter_frame_init(struct VP10Common *cm, int default_filt_lvl); + +void vp10_loop_filter_frame(YV12_BUFFER_CONFIG *frame, struct VP10Common *cm, + struct macroblockd *mbd, int filter_level, + int y_only, int partial_frame); + +// Apply the loop filter to [start, stop) macro block rows in frame_buffer. +void vp10_loop_filter_rows(YV12_BUFFER_CONFIG *frame_buffer, + struct VP10Common *cm, + struct macroblockd_plane planes[MAX_MB_PLANE], + int start, int stop, int y_only); + +typedef struct LoopFilterWorkerData { + YV12_BUFFER_CONFIG *frame_buffer; + struct VP10Common *cm; + struct macroblockd_plane planes[MAX_MB_PLANE]; + + int start; + int stop; + int y_only; +} LFWorkerData; + +void vp10_loop_filter_data_reset( + LFWorkerData *lf_data, YV12_BUFFER_CONFIG *frame_buffer, + struct VP10Common *cm, const struct macroblockd_plane planes[MAX_MB_PLANE]); + +// Operates on the rows described by 'lf_data'. +int vp10_loop_filter_worker(LFWorkerData *const lf_data, void *unused); +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_LOOPFILTER_H_
diff --git a/av1/common/mips/dspr2/itrans16_dspr2.c b/av1/common/mips/dspr2/itrans16_dspr2.c new file mode 100644 index 0000000..c0b9b2a --- /dev/null +++ b/av1/common/mips/dspr2/itrans16_dspr2.c
@@ -0,0 +1,96 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <stdio.h> + +#include "./vpx_config.h" +#include "./vp10_rtcd.h" +#include "av1/common/common.h" +#include "av1/common/blockd.h" +#include "av1/common/idct.h" +#include "aom_dsp/mips/inv_txfm_dspr2.h" +#include "aom_dsp/txfm_common.h" +#include "aom_ports/mem.h" + +#if HAVE_DSPR2 +void vp10_iht16x16_256_add_dspr2(const int16_t *input, uint8_t *dest, int pitch, + int tx_type) { + int i, j; + DECLARE_ALIGNED(32, int16_t, out[16 * 16]); + int16_t *outptr = out; + int16_t temp_out[16]; + uint32_t pos = 45; + + /* bit positon for extract from acc */ + __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos)); + + switch (tx_type) { + case DCT_DCT: // DCT in both horizontal and vertical + idct16_rows_dspr2(input, outptr, 16); + idct16_cols_add_blk_dspr2(out, dest, pitch); + break; + case ADST_DCT: // ADST in vertical, DCT in horizontal + idct16_rows_dspr2(input, outptr, 16); + + outptr = out; + + for (i = 0; i < 16; ++i) { + iadst16_dspr2(outptr, temp_out); + + for (j = 0; j < 16; ++j) + dest[j * pitch + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) + + dest[j * pitch + i]); + outptr += 16; + } + break; + case DCT_ADST: // DCT in vertical, ADST in horizontal + { + int16_t temp_in[16 * 16]; + + for (i = 0; i < 16; ++i) { + /* prefetch row */ + prefetch_load((const uint8_t *)(input + 16)); + + iadst16_dspr2(input, outptr); + input += 16; + outptr += 16; + } + + for (i = 0; i < 16; ++i) + for (j = 0; j < 16; ++j) temp_in[j * 16 + i] = out[i * 16 + j]; + + idct16_cols_add_blk_dspr2(temp_in, dest, pitch); + } break; + case ADST_ADST: // ADST in both directions + { + int16_t temp_in[16]; + + for (i = 0; i < 16; ++i) { + /* prefetch row */ + prefetch_load((const uint8_t *)(input + 16)); + + iadst16_dspr2(input, outptr); + input += 16; + outptr += 16; + } + + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + iadst16_dspr2(temp_in, temp_out); + for (j = 0; j < 16; ++j) + dest[j * pitch + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) + + dest[j * pitch + i]); + } + } break; + default: printf("vp10_short_iht16x16_add_dspr2 : Invalid tx_type\n"); break; + } +} +#endif // #if HAVE_DSPR2
diff --git a/av1/common/mips/dspr2/itrans4_dspr2.c b/av1/common/mips/dspr2/itrans4_dspr2.c new file mode 100644 index 0000000..dcb28c9 --- /dev/null +++ b/av1/common/mips/dspr2/itrans4_dspr2.c
@@ -0,0 +1,90 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <stdio.h> + +#include "./vpx_config.h" +#include "./vp10_rtcd.h" +#include "av1/common/common.h" +#include "av1/common/blockd.h" +#include "av1/common/idct.h" +#include "aom_dsp/mips/inv_txfm_dspr2.h" +#include "aom_dsp/txfm_common.h" +#include "aom_ports/mem.h" + +#if HAVE_DSPR2 +void vp10_iht4x4_16_add_dspr2(const int16_t *input, uint8_t *dest, + int dest_stride, int tx_type) { + int i, j; + DECLARE_ALIGNED(32, int16_t, out[4 * 4]); + int16_t *outptr = out; + int16_t temp_in[4 * 4], temp_out[4]; + uint32_t pos = 45; + + /* bit positon for extract from acc */ + __asm__ __volatile__("wrdsp %[pos], 1 \n\t" + : + : [pos] "r"(pos)); + + switch (tx_type) { + case DCT_DCT: // DCT in both horizontal and vertical + vpx_idct4_rows_dspr2(input, outptr); + vpx_idct4_columns_add_blk_dspr2(&out[0], dest, dest_stride); + break; + case ADST_DCT: // ADST in vertical, DCT in horizontal + vpx_idct4_rows_dspr2(input, outptr); + + outptr = out; + + for (i = 0; i < 4; ++i) { + iadst4_dspr2(outptr, temp_out); + + for (j = 0; j < 4; ++j) + dest[j * dest_stride + i] = clip_pixel( + ROUND_POWER_OF_TWO(temp_out[j], 4) + dest[j * dest_stride + i]); + + outptr += 4; + } + break; + case DCT_ADST: // DCT in vertical, ADST in horizontal + for (i = 0; i < 4; ++i) { + iadst4_dspr2(input, outptr); + input += 4; + outptr += 4; + } + + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) { + temp_in[i * 4 + j] = out[j * 4 + i]; + } + } + vpx_idct4_columns_add_blk_dspr2(&temp_in[0], dest, dest_stride); + break; + case ADST_ADST: // ADST in both directions + for (i = 0; i < 4; ++i) { + iadst4_dspr2(input, outptr); + input += 4; + outptr += 4; + } + + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i]; + iadst4_dspr2(temp_in, temp_out); + + for (j = 0; j < 4; ++j) + dest[j * dest_stride + i] = clip_pixel( + ROUND_POWER_OF_TWO(temp_out[j], 4) + dest[j * dest_stride + i]); + } + break; + default: printf("vp10_short_iht4x4_add_dspr2 : Invalid tx_type\n"); break; + } +} +#endif // #if HAVE_DSPR2
diff --git a/av1/common/mips/dspr2/itrans8_dspr2.c b/av1/common/mips/dspr2/itrans8_dspr2.c new file mode 100644 index 0000000..761d6f0 --- /dev/null +++ b/av1/common/mips/dspr2/itrans8_dspr2.c
@@ -0,0 +1,84 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <stdio.h> + +#include "./vpx_config.h" +#include "./vp10_rtcd.h" +#include "av1/common/common.h" +#include "av1/common/blockd.h" +#include "aom_dsp/mips/inv_txfm_dspr2.h" +#include "aom_dsp/txfm_common.h" +#include "aom_ports/mem.h" + +#if HAVE_DSPR2 +void vp10_iht8x8_64_add_dspr2(const int16_t *input, uint8_t *dest, + int dest_stride, int tx_type) { + int i, j; + DECLARE_ALIGNED(32, int16_t, out[8 * 8]); + int16_t *outptr = out; + int16_t temp_in[8 * 8], temp_out[8]; + uint32_t pos = 45; + + /* bit positon for extract from acc */ + __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos)); + + switch (tx_type) { + case DCT_DCT: // DCT in both horizontal and vertical + idct8_rows_dspr2(input, outptr, 8); + idct8_columns_add_blk_dspr2(&out[0], dest, dest_stride); + break; + case ADST_DCT: // ADST in vertical, DCT in horizontal + idct8_rows_dspr2(input, outptr, 8); + + for (i = 0; i < 8; ++i) { + iadst8_dspr2(&out[i * 8], temp_out); + + for (j = 0; j < 8; ++j) + dest[j * dest_stride + i] = clip_pixel( + ROUND_POWER_OF_TWO(temp_out[j], 5) + dest[j * dest_stride + i]); + } + break; + case DCT_ADST: // DCT in vertical, ADST in horizontal + for (i = 0; i < 8; ++i) { + iadst8_dspr2(input, outptr); + input += 8; + outptr += 8; + } + + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) { + temp_in[i * 8 + j] = out[j * 8 + i]; + } + } + idct8_columns_add_blk_dspr2(&temp_in[0], dest, dest_stride); + break; + case ADST_ADST: // ADST in both directions + for (i = 0; i < 8; ++i) { + iadst8_dspr2(input, outptr); + input += 8; + outptr += 8; + } + + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + + iadst8_dspr2(temp_in, temp_out); + + for (j = 0; j < 8; ++j) + dest[j * dest_stride + i] = clip_pixel( + ROUND_POWER_OF_TWO(temp_out[j], 5) + dest[j * dest_stride + i]); + } + break; + default: printf("vp10_short_iht8x8_add_dspr2 : Invalid tx_type\n"); break; + } +} +#endif // #if HAVE_DSPR2
diff --git a/av1/common/mips/msa/idct16x16_msa.c b/av1/common/mips/msa/idct16x16_msa.c new file mode 100644 index 0000000..baa3a97 --- /dev/null +++ b/av1/common/mips/msa/idct16x16_msa.c
@@ -0,0 +1,79 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/enums.h" +#include "aom_dsp/mips/inv_txfm_msa.h" + +void vp10_iht16x16_256_add_msa(const int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t tx_type) { + int32_t i; + DECLARE_ALIGNED(32, int16_t, out[16 * 16]); + int16_t *out_ptr = &out[0]; + + switch (tx_type) { + case DCT_DCT: + /* transform rows */ + for (i = 0; i < 2; ++i) { + /* process 16 * 8 block */ + vpx_idct16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; ++i) { + /* process 8 * 16 block */ + vpx_idct16_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)), + dst_stride); + } + break; + case ADST_DCT: + /* transform rows */ + for (i = 0; i < 2; ++i) { + /* process 16 * 8 block */ + vpx_idct16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; ++i) { + vpx_iadst16_1d_columns_addblk_msa((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } + break; + case DCT_ADST: + /* transform rows */ + for (i = 0; i < 2; ++i) { + /* process 16 * 8 block */ + vpx_iadst16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; ++i) { + /* process 8 * 16 block */ + vpx_idct16_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)), + dst_stride); + } + break; + case ADST_ADST: + /* transform rows */ + for (i = 0; i < 2; ++i) { + /* process 16 * 8 block */ + vpx_iadst16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; ++i) { + vpx_iadst16_1d_columns_addblk_msa((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } + break; + default: assert(0); break; + } +}
diff --git a/av1/common/mips/msa/idct4x4_msa.c b/av1/common/mips/msa/idct4x4_msa.c new file mode 100644 index 0000000..0620df7 --- /dev/null +++ b/av1/common/mips/msa/idct4x4_msa.c
@@ -0,0 +1,60 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/enums.h" +#include "aom_dsp/mips/inv_txfm_msa.h" + +void vp10_iht4x4_16_add_msa(const int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t tx_type) { + v8i16 in0, in1, in2, in3; + + /* load vector elements of 4x4 block */ + LD4x4_SH(input, in0, in1, in2, in3); + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + + switch (tx_type) { + case DCT_DCT: + /* DCT in horizontal */ + VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* DCT in vertical */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + break; + case ADST_DCT: + /* DCT in horizontal */ + VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* ADST in vertical */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + break; + case DCT_ADST: + /* ADST in horizontal */ + VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* DCT in vertical */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + break; + case ADST_ADST: + /* ADST in horizontal */ + VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* ADST in vertical */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + break; + default: assert(0); break; + } + + /* final rounding (add 2^3, divide by 2^4) and shift */ + SRARI_H4_SH(in0, in1, in2, in3, 4); + /* add block and store 4x4 */ + ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride); +}
diff --git a/av1/common/mips/msa/idct8x8_msa.c b/av1/common/mips/msa/idct8x8_msa.c new file mode 100644 index 0000000..5c62c4a --- /dev/null +++ b/av1/common/mips/msa/idct8x8_msa.c
@@ -0,0 +1,78 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/enums.h" +#include "aom_dsp/mips/inv_txfm_msa.h" + +void vp10_iht8x8_64_add_msa(const int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t tx_type) { + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7); + + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + + switch (tx_type) { + case DCT_DCT: + /* DCT in horizontal */ + VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + /* DCT in vertical */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, + in3, in4, in5, in6, in7); + VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + break; + case ADST_DCT: + /* DCT in horizontal */ + VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + /* ADST in vertical */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, + in3, in4, in5, in6, in7); + VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4, + in5, in6, in7); + break; + case DCT_ADST: + /* ADST in horizontal */ + VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4, + in5, in6, in7); + /* DCT in vertical */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, + in3, in4, in5, in6, in7); + VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + break; + case ADST_ADST: + /* ADST in horizontal */ + VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4, + in5, in6, in7); + /* ADST in vertical */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, + in3, in4, in5, in6, in7); + VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4, + in5, in6, in7); + break; + default: assert(0); break; + } + + /* final rounding (add 2^4, divide by 2^5) and shift */ + SRARI_H4_SH(in0, in1, in2, in3, 5); + SRARI_H4_SH(in4, in5, in6, in7, 5); + + /* add block and store 8x8 */ + VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3); + dst += (4 * dst_stride); + VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7); +}
diff --git a/av1/common/mv.h b/av1/common/mv.h new file mode 100644 index 0000000..dba3336 --- /dev/null +++ b/av1/common/mv.h
@@ -0,0 +1,149 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_MV_H_ +#define VP10_COMMON_MV_H_ + +#include "av1/common/common.h" +#include "aom_dsp/vpx_filter.h" +#if CONFIG_GLOBAL_MOTION +#include "av1/common/warped_motion.h" +#endif // CONFIG_GLOBAL_MOTION + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct mv { + int16_t row; + int16_t col; +} MV; + +typedef union int_mv { + uint32_t as_int; + MV as_mv; +} int_mv; /* facilitates faster equality tests and copies */ + +typedef struct mv32 { + int32_t row; + int32_t col; +} MV32; + +#if CONFIG_GLOBAL_MOTION +// ALPHA here refers to parameters a and b in rotzoom model: +// | a b| +// |-b a| +// +// and a, b, c, d in affine model: +// | a b| +// | c d| +// +// Anything ending in PREC_BITS is the number of bits of precision +// to maintain when converting from double to integer. +// +// The ABS parameters are used to create an upper and lower bound +// for each parameter. In other words, after a parameter is integerized +// it is clamped between -(1 << ABS_XXX_BITS) and (1 << ABS_XXX_BITS). +// +// XXX_PREC_DIFF and XXX_DECODE_FACTOR +// are computed once here to prevent repetitive +// computation on the decoder side. These are +// to allow the global motion parameters to be encoded in a lower +// precision than the warped model precision. This means that they +// need to be changed to warped precision when they are decoded. +// +// XX_MIN, XX_MAX are also computed to avoid repeated computation + +#define GM_TRANS_PREC_BITS 5 +#define GM_TRANS_PREC_DIFF (WARPEDMODEL_PREC_BITS - GM_TRANS_PREC_BITS) +#define GM_TRANS_DECODE_FACTOR (1 << GM_TRANS_PREC_DIFF) + +#define GM_ALPHA_PREC_BITS 5 +#define GM_ALPHA_PREC_DIFF (WARPEDMODEL_PREC_BITS - GM_ALPHA_PREC_BITS) +#define GM_ALPHA_DECODE_FACTOR (1 << GM_ALPHA_PREC_DIFF) + +#define GM_ABS_ALPHA_BITS 8 +#define GM_ABS_TRANS_BITS 8 + +#define GM_TRANS_MAX (1 << GM_ABS_TRANS_BITS) +#define GM_ALPHA_MAX (1 << GM_ABS_ALPHA_BITS) +#define GM_TRANS_MIN -GM_TRANS_MAX +#define GM_ALPHA_MIN -GM_ALPHA_MAX + +typedef enum { + GLOBAL_ZERO = 0, + GLOBAL_TRANSLATION = 1, + GLOBAL_ROTZOOM = 2, + GLOBAL_AFFINE = 3, + GLOBAL_MOTION_TYPES +} GLOBAL_MOTION_TYPE; + +typedef struct { + GLOBAL_MOTION_TYPE gmtype; + WarpedMotionParams motion_params; +} Global_Motion_Params; + +static INLINE TransformationType gm_to_trans_type(GLOBAL_MOTION_TYPE gmtype) { + switch (gmtype) { + case GLOBAL_ZERO: return UNKNOWN_TRANSFORM; break; + case GLOBAL_TRANSLATION: return TRANSLATION; break; + case GLOBAL_ROTZOOM: return ROTZOOM; break; + case GLOBAL_AFFINE: return AFFINE; break; + default: assert(0); + } + return UNKNOWN_TRANSFORM; +} + +static INLINE GLOBAL_MOTION_TYPE get_gmtype(const Global_Motion_Params *gm) { + if (gm->motion_params.wmmat[4] == 0 && gm->motion_params.wmmat[5] == 0) { + if (gm->motion_params.wmmat[2] == 0 && gm->motion_params.wmmat[3] == 0) { + return ((gm->motion_params.wmmat[0] | gm->motion_params.wmmat[1]) + ? GLOBAL_TRANSLATION + : GLOBAL_ZERO); + } else { + return GLOBAL_ROTZOOM; + } + } else { + return GLOBAL_AFFINE; + } +} +#endif // CONFIG_GLOBAL_MOTION + +#if CONFIG_REF_MV +typedef struct candidate_mv { + int_mv this_mv; + int_mv comp_mv; + int_mv pred_mv; + int weight; +} CANDIDATE_MV; +#endif + +static INLINE int is_zero_mv(const MV *mv) { + return *((const uint32_t *)mv) == 0; +} + +static INLINE int is_equal_mv(const MV *a, const MV *b) { + return *((const uint32_t *)a) == *((const uint32_t *)b); +} + +static INLINE void clamp_mv(MV *mv, int min_col, int max_col, int min_row, + int max_row) { + mv->col = clamp(mv->col, min_col, max_col); + mv->row = clamp(mv->row, min_row, max_row); +} + +static INLINE int mv_has_subpel(const MV *mv) { + return (mv->row & SUBPEL_MASK) || (mv->col & SUBPEL_MASK); +} +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_MV_H_
diff --git a/av1/common/mvref_common.c b/av1/common/mvref_common.c new file mode 100644 index 0000000..836b065 --- /dev/null +++ b/av1/common/mvref_common.c
@@ -0,0 +1,828 @@ + +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/mvref_common.h" + +#if CONFIG_REF_MV + +static uint8_t add_ref_mv_candidate( + const MODE_INFO *const candidate_mi, const MB_MODE_INFO *const candidate, + const MV_REFERENCE_FRAME rf[2], uint8_t *refmv_count, + CANDIDATE_MV *ref_mv_stack, const int use_hp, int len, int block, int col) { + const int weight = len; + int index = 0, ref; + int newmv_count = 0; + + assert(2 * weight < REF_CAT_LEVEL); + + if (rf[1] == NONE) { + // single reference frame + for (ref = 0; ref < 2; ++ref) { + if (candidate->ref_frame[ref] == rf[0]) { + int_mv this_refmv = get_sub_block_mv(candidate_mi, ref, col, block); + lower_mv_precision(&this_refmv.as_mv, use_hp); + + for (index = 0; index < *refmv_count; ++index) + if (ref_mv_stack[index].this_mv.as_int == this_refmv.as_int) break; + + if (index < *refmv_count) ref_mv_stack[index].weight += 2 * weight; + + // Add a new item to the list. + if (index == *refmv_count) { + ref_mv_stack[index].this_mv = this_refmv; + ref_mv_stack[index].pred_mv = + get_sub_block_pred_mv(candidate_mi, ref, col, block); + ref_mv_stack[index].weight = 2 * weight; + ++(*refmv_count); + +#if CONFIG_EXT_INTER + if (candidate->mode == NEWMV || candidate->mode == NEWFROMNEARMV) +#else + if (candidate->mode == NEWMV) +#endif // CONFIG_EXT_INTER + ++newmv_count; + } + + if (candidate_mi->mbmi.sb_type < BLOCK_8X8 && block >= 0) { + int alt_block = 3 - block; + this_refmv = get_sub_block_mv(candidate_mi, ref, col, alt_block); + lower_mv_precision(&this_refmv.as_mv, use_hp); + + for (index = 0; index < *refmv_count; ++index) + if (ref_mv_stack[index].this_mv.as_int == this_refmv.as_int) break; + + if (index < *refmv_count) ref_mv_stack[index].weight += weight; + + // Add a new item to the list. + if (index == *refmv_count) { + ref_mv_stack[index].this_mv = this_refmv; + ref_mv_stack[index].pred_mv = + get_sub_block_pred_mv(candidate_mi, ref, col, alt_block); + ref_mv_stack[index].weight = weight; + ++(*refmv_count); + +#if CONFIG_EXT_INTER + if (candidate->mode == NEWMV || candidate->mode == NEWFROMNEARMV) +#else + if (candidate->mode == NEWMV) +#endif // CONFIG_EXT_INTER + ++newmv_count; + } + } + } + } + } else { + // compound reference frame + if (candidate->ref_frame[0] == rf[0] && candidate->ref_frame[1] == rf[1]) { + int_mv this_refmv[2]; + + for (ref = 0; ref < 2; ++ref) { + this_refmv[ref] = get_sub_block_mv(candidate_mi, ref, col, block); + lower_mv_precision(&this_refmv[ref].as_mv, use_hp); + } + + for (index = 0; index < *refmv_count; ++index) + if ((ref_mv_stack[index].this_mv.as_int == this_refmv[0].as_int) && + (ref_mv_stack[index].comp_mv.as_int == this_refmv[1].as_int)) + break; + + if (index < *refmv_count) ref_mv_stack[index].weight += 2 * weight; + + // Add a new item to the list. + if (index == *refmv_count) { + ref_mv_stack[index].this_mv = this_refmv[0]; + ref_mv_stack[index].comp_mv = this_refmv[1]; + ref_mv_stack[index].weight = 2 * weight; + ++(*refmv_count); + +#if CONFIG_EXT_INTER + if (candidate->mode == NEW_NEWMV) +#else + if (candidate->mode == NEWMV) +#endif // CONFIG_EXT_INTER + ++newmv_count; + } + + if (candidate_mi->mbmi.sb_type < BLOCK_8X8 && block >= 0) { + int alt_block = 3 - block; + this_refmv[0] = get_sub_block_mv(candidate_mi, 0, col, alt_block); + this_refmv[1] = get_sub_block_mv(candidate_mi, 1, col, alt_block); + + for (ref = 0; ref < 2; ++ref) + lower_mv_precision(&this_refmv[ref].as_mv, use_hp); + + for (index = 0; index < *refmv_count; ++index) + if (ref_mv_stack[index].this_mv.as_int == this_refmv[0].as_int && + ref_mv_stack[index].comp_mv.as_int == this_refmv[1].as_int) + break; + + if (index < *refmv_count) ref_mv_stack[index].weight += weight; + + // Add a new item to the list. + if (index == *refmv_count) { + ref_mv_stack[index].this_mv = this_refmv[0]; + ref_mv_stack[index].comp_mv = this_refmv[1]; + ref_mv_stack[index].weight = weight; + ++(*refmv_count); + +#if CONFIG_EXT_INTER + if (candidate->mode == NEW_NEWMV) +#else + if (candidate->mode == NEWMV) +#endif // CONFIG_EXT_INTER + ++newmv_count; + } + } + } + } + return newmv_count; +} + +static uint8_t scan_row_mbmi(const VP10_COMMON *cm, const MACROBLOCKD *xd, + const int mi_row, const int mi_col, int block, + const MV_REFERENCE_FRAME rf[2], int row_offset, + CANDIDATE_MV *ref_mv_stack, uint8_t *refmv_count) { + const TileInfo *const tile = &xd->tile; + int i; + uint8_t newmv_count = 0; + + for (i = 0; i < xd->n8_w && *refmv_count < MAX_REF_MV_STACK_SIZE;) { + POSITION mi_pos; + mi_pos.row = row_offset; + mi_pos.col = i; + + if (is_inside(tile, mi_col, mi_row, &mi_pos)) { + const MODE_INFO *const candidate_mi = + xd->mi[mi_pos.row * xd->mi_stride + mi_pos.col]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + const int len = + VPXMIN(xd->n8_w, num_8x8_blocks_wide_lookup[candidate->sb_type]); + + newmv_count += add_ref_mv_candidate( + candidate_mi, candidate, rf, refmv_count, ref_mv_stack, + cm->allow_high_precision_mv, len, block, mi_pos.col); + i += len; + } else { + ++i; + } + } + + return newmv_count; +} + +static uint8_t scan_col_mbmi(const VP10_COMMON *cm, const MACROBLOCKD *xd, + const int mi_row, const int mi_col, int block, + const MV_REFERENCE_FRAME rf[2], int col_offset, + CANDIDATE_MV *ref_mv_stack, uint8_t *refmv_count) { + const TileInfo *const tile = &xd->tile; + int i; + uint8_t newmv_count = 0; + + for (i = 0; i < xd->n8_h && *refmv_count < MAX_REF_MV_STACK_SIZE;) { + POSITION mi_pos; + mi_pos.row = i; + mi_pos.col = col_offset; + + if (is_inside(tile, mi_col, mi_row, &mi_pos)) { + const MODE_INFO *const candidate_mi = + xd->mi[mi_pos.row * xd->mi_stride + mi_pos.col]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + const int len = + VPXMIN(xd->n8_h, num_8x8_blocks_high_lookup[candidate->sb_type]); + + newmv_count += add_ref_mv_candidate( + candidate_mi, candidate, rf, refmv_count, ref_mv_stack, + cm->allow_high_precision_mv, len, block, mi_pos.col); + i += len; + } else { + ++i; + } + } + + return newmv_count; +} + +static uint8_t scan_blk_mbmi(const VP10_COMMON *cm, const MACROBLOCKD *xd, + const int mi_row, const int mi_col, int block, + const MV_REFERENCE_FRAME rf[2], int row_offset, + int col_offset, CANDIDATE_MV *ref_mv_stack, + uint8_t *refmv_count) { + const TileInfo *const tile = &xd->tile; + POSITION mi_pos; + uint8_t newmv_count = 0; + + mi_pos.row = row_offset; + mi_pos.col = col_offset; + + if (is_inside(tile, mi_col, mi_row, &mi_pos) && + *refmv_count < MAX_REF_MV_STACK_SIZE) { + const MODE_INFO *const candidate_mi = + xd->mi[mi_pos.row * xd->mi_stride + mi_pos.col]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + const int len = 1; + + newmv_count += add_ref_mv_candidate( + candidate_mi, candidate, rf, refmv_count, ref_mv_stack, + cm->allow_high_precision_mv, len, block, mi_pos.col); + } // Analyze a single 8x8 block motion information. + return newmv_count; +} + +static int has_top_right(const MACROBLOCKD *xd, int mi_row, int mi_col, + int bs) { + // In a split partition all apart from the bottom right has a top right + int has_tr = !((mi_row & bs) && (mi_col & bs)); + + // bs > 0 and bs is a power of 2 + assert(bs > 0 && !(bs & (bs - 1))); + + // For each 4x4 group of blocks, when the bottom right is decoded the blocks + // to the right have not been decoded therefore the bottom right does + // not have a top right + while (bs < MAX_MIB_SIZE) { + if (mi_col & bs) { + if ((mi_col & (2 * bs)) && (mi_row & (2 * bs))) { + has_tr = 0; + break; + } + } else { + break; + } + bs <<= 1; + } + + // The left hand of two vertical rectangles always has a top right (as the + // block above will have been decoded) + if (xd->n8_w < xd->n8_h) + if (!xd->is_sec_rect) has_tr = 1; + + // The bottom of two horizontal rectangles never has a top right (as the block + // to the right won't have been decoded) + if (xd->n8_w > xd->n8_h) + if (xd->is_sec_rect) has_tr = 0; + +#if CONFIG_EXT_PARTITION_TYPES + // The bottom left square of a Vertical A does not have a top right as it is + // decoded before the right hand rectangle of the partition + if (xd->mi[0]->mbmi.partition == PARTITION_VERT_A) + if ((mi_row & bs) && !(mi_col & bs)) has_tr = 0; +#endif // CONFIG_EXT_PARTITION_TYPES + + return has_tr; +} + +static void handle_sec_rect_block(const MB_MODE_INFO *const candidate, + uint8_t refmv_count, + CANDIDATE_MV *ref_mv_stack, + MV_REFERENCE_FRAME ref_frame, + int16_t *mode_context) { + int rf, idx; + + for (rf = 0; rf < 2; ++rf) { + if (candidate->ref_frame[rf] == ref_frame) { + const int list_range = VPXMIN(refmv_count, MAX_MV_REF_CANDIDATES); + + const int_mv pred_mv = candidate->mv[rf]; + for (idx = 0; idx < list_range; ++idx) + if (pred_mv.as_int == ref_mv_stack[idx].this_mv.as_int) break; + + if (idx < list_range) { + if (idx == 0) + mode_context[ref_frame] |= (1 << SKIP_NEARESTMV_OFFSET); + else if (idx == 1) + mode_context[ref_frame] |= (1 << SKIP_NEARMV_OFFSET); + } + } + } +} + +static void setup_ref_mv_list(const VP10_COMMON *cm, const MACROBLOCKD *xd, + MV_REFERENCE_FRAME ref_frame, + uint8_t *refmv_count, CANDIDATE_MV *ref_mv_stack, + int_mv *mv_ref_list, int block, int mi_row, + int mi_col, int16_t *mode_context) { + int idx, nearest_refmv_count = 0; + uint8_t newmv_count = 0; + + CANDIDATE_MV tmp_mv; + int len, nr_len; + + const MV_REF *const prev_frame_mvs_base = + cm->use_prev_frame_mvs + ? cm->prev_frame->mvs + mi_row * cm->mi_cols + mi_col + : NULL; + + int bs = VPXMAX(xd->n8_w, xd->n8_h); + int has_tr = has_top_right(xd, mi_row, mi_col, bs); + + MV_REFERENCE_FRAME rf[2]; + vp10_set_ref_frame(rf, ref_frame); + + mode_context[ref_frame] = 0; + *refmv_count = 0; + + // Scan the first above row mode info. + newmv_count = scan_row_mbmi(cm, xd, mi_row, mi_col, block, rf, -1, + ref_mv_stack, refmv_count); + // Scan the first left column mode info. + newmv_count += scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -1, + ref_mv_stack, refmv_count); + + // Check top-right boundary + if (has_tr) + newmv_count += scan_blk_mbmi(cm, xd, mi_row, mi_col, block, rf, -1, 1, + ref_mv_stack, refmv_count); + + nearest_refmv_count = *refmv_count; + + for (idx = 0; idx < nearest_refmv_count; ++idx) { + assert(ref_mv_stack[idx].weight > 0 && + ref_mv_stack[idx].weight < REF_CAT_LEVEL); + ref_mv_stack[idx].weight += REF_CAT_LEVEL; + } + + if (prev_frame_mvs_base && cm->show_frame && cm->last_show_frame && + rf[1] == NONE) { + int ref; + int blk_row, blk_col; + + for (blk_row = 0; blk_row < xd->n8_h; ++blk_row) { + for (blk_col = 0; blk_col < xd->n8_w; ++blk_col) { + const MV_REF *prev_frame_mvs = + prev_frame_mvs_base + blk_row * cm->mi_cols + blk_col; + + POSITION mi_pos; + mi_pos.row = blk_row; + mi_pos.col = blk_col; + + if (!is_inside(&xd->tile, mi_col, mi_row, &mi_pos)) continue; + + for (ref = 0; ref < 2; ++ref) { + if (prev_frame_mvs->ref_frame[ref] == ref_frame) { + int_mv this_refmv = prev_frame_mvs->mv[ref]; + lower_mv_precision(&this_refmv.as_mv, cm->allow_high_precision_mv); + + for (idx = 0; idx < *refmv_count; ++idx) + if (this_refmv.as_int == ref_mv_stack[idx].this_mv.as_int) break; + + if (idx < *refmv_count) ref_mv_stack[idx].weight += 2; + + if (idx == *refmv_count && *refmv_count < MAX_REF_MV_STACK_SIZE) { + ref_mv_stack[idx].this_mv.as_int = this_refmv.as_int; + ref_mv_stack[idx].weight = 2; + ++(*refmv_count); + + if (abs(ref_mv_stack[idx].this_mv.as_mv.row) >= 8 || + abs(ref_mv_stack[idx].this_mv.as_mv.col) >= 8) + mode_context[ref_frame] |= (1 << ZEROMV_OFFSET); + } + } + } + } + } + } + + if (*refmv_count == nearest_refmv_count) + mode_context[ref_frame] |= (1 << ZEROMV_OFFSET); + + // Analyze the top-left corner block mode info. + // scan_blk_mbmi(cm, xd, mi_row, mi_col, block, ref_frame, + // -1, -1, ref_mv_stack, refmv_count); + + // Scan the second outer area. + scan_row_mbmi(cm, xd, mi_row, mi_col, block, rf, -2, ref_mv_stack, + refmv_count); + scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -2, ref_mv_stack, + refmv_count); + + // Scan the third outer area. + scan_row_mbmi(cm, xd, mi_row, mi_col, block, rf, -3, ref_mv_stack, + refmv_count); + scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -3, ref_mv_stack, + refmv_count); + + // Scan the fourth outer area. + scan_row_mbmi(cm, xd, mi_row, mi_col, block, rf, -4, ref_mv_stack, + refmv_count); + // Scan the third left row mode info. + scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -4, ref_mv_stack, + refmv_count); + + switch (nearest_refmv_count) { + case 0: + mode_context[ref_frame] |= 0; + if (*refmv_count >= 1) mode_context[ref_frame] |= 1; + + if (*refmv_count == 1) + mode_context[ref_frame] |= (1 << REFMV_OFFSET); + else if (*refmv_count >= 2) + mode_context[ref_frame] |= (2 << REFMV_OFFSET); + break; + case 1: + mode_context[ref_frame] |= (newmv_count > 0) ? 2 : 3; + + if (*refmv_count == 1) + mode_context[ref_frame] |= (3 << REFMV_OFFSET); + else if (*refmv_count >= 2) + mode_context[ref_frame] |= (4 << REFMV_OFFSET); + break; + + case 2: + default: + if (newmv_count >= 2) + mode_context[ref_frame] |= 4; + else if (newmv_count == 1) + mode_context[ref_frame] |= 5; + else + mode_context[ref_frame] |= 6; + + mode_context[ref_frame] |= (5 << REFMV_OFFSET); + break; + } + + // Rank the likelihood and assign nearest and near mvs. + len = nearest_refmv_count; + while (len > 0) { + nr_len = 0; + for (idx = 1; idx < len; ++idx) { + if (ref_mv_stack[idx - 1].weight < ref_mv_stack[idx].weight) { + tmp_mv = ref_mv_stack[idx - 1]; + ref_mv_stack[idx - 1] = ref_mv_stack[idx]; + ref_mv_stack[idx] = tmp_mv; + nr_len = idx; + } + } + len = nr_len; + } + + len = *refmv_count; + while (len > nearest_refmv_count) { + nr_len = nearest_refmv_count; + for (idx = nearest_refmv_count + 1; idx < len; ++idx) { + if (ref_mv_stack[idx - 1].weight < ref_mv_stack[idx].weight) { + tmp_mv = ref_mv_stack[idx - 1]; + ref_mv_stack[idx - 1] = ref_mv_stack[idx]; + ref_mv_stack[idx] = tmp_mv; + nr_len = idx; + } + } + len = nr_len; + } + + // TODO(jingning): Clean-up needed. + if (xd->is_sec_rect) { + if (xd->n8_w < xd->n8_h) { + const MODE_INFO *const candidate_mi = xd->mi[-1]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + handle_sec_rect_block(candidate, nearest_refmv_count, ref_mv_stack, + ref_frame, mode_context); + } + + if (xd->n8_w > xd->n8_h) { + const MODE_INFO *const candidate_mi = xd->mi[-xd->mi_stride]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + handle_sec_rect_block(candidate, nearest_refmv_count, ref_mv_stack, + ref_frame, mode_context); + } + } + + if (rf[1] > NONE) { + for (idx = 0; idx < *refmv_count; ++idx) { + clamp_mv_ref(&ref_mv_stack[idx].this_mv.as_mv, xd->n8_w << 3, + xd->n8_h << 3, xd); + clamp_mv_ref(&ref_mv_stack[idx].comp_mv.as_mv, xd->n8_w << 3, + xd->n8_h << 3, xd); + } + } else { + for (idx = 0; idx < VPXMIN(MAX_MV_REF_CANDIDATES, *refmv_count); ++idx) { + mv_ref_list[idx].as_int = ref_mv_stack[idx].this_mv.as_int; + clamp_mv_ref(&mv_ref_list[idx].as_mv, xd->n8_w << 3, xd->n8_h << 3, xd); + } + } +} +#endif + +// This function searches the neighbourhood of a given MB/SB +// to try and find candidate reference vectors. +static void find_mv_refs_idx(const VP10_COMMON *cm, const MACROBLOCKD *xd, + MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame, + int_mv *mv_ref_list, int block, int mi_row, + int mi_col, find_mv_refs_sync sync, + void *const data, int16_t *mode_context) { + const int *ref_sign_bias = cm->ref_frame_sign_bias; + int i, refmv_count = 0; + const POSITION *const mv_ref_search = mv_ref_blocks[mi->mbmi.sb_type]; + int different_ref_found = 0; + int context_counter = 0; + const MV_REF *const prev_frame_mvs = + cm->use_prev_frame_mvs + ? cm->prev_frame->mvs + mi_row * cm->mi_cols + mi_col + : NULL; + const TileInfo *const tile = &xd->tile; + const int bw = num_8x8_blocks_wide_lookup[mi->mbmi.sb_type] << 3; + const int bh = num_8x8_blocks_high_lookup[mi->mbmi.sb_type] << 3; + + // The nearest 2 blocks are treated differently + // if the size < 8x8 we get the mv from the bmi substructure, + // and we also need to keep a mode count. + for (i = 0; i < 2; ++i) { + const POSITION *const mv_ref = &mv_ref_search[i]; + if (is_inside(tile, mi_col, mi_row, mv_ref)) { + const MODE_INFO *const candidate_mi = + xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + // Keep counts for entropy encoding. + context_counter += mode_2_counter[candidate->mode]; + different_ref_found = 1; + + if (candidate->ref_frame[0] == ref_frame) + ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 0, mv_ref->col, block), + refmv_count, mv_ref_list, bw, bh, xd, Done); + else if (candidate->ref_frame[1] == ref_frame) + ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 1, mv_ref->col, block), + refmv_count, mv_ref_list, bw, bh, xd, Done); + } + } + + // Check the rest of the neighbors in much the same way + // as before except we don't need to keep track of sub blocks or + // mode counts. + for (; i < MVREF_NEIGHBOURS; ++i) { + const POSITION *const mv_ref = &mv_ref_search[i]; + if (is_inside(tile, mi_col, mi_row, mv_ref)) { + const MB_MODE_INFO *const candidate = + &xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride]->mbmi; + different_ref_found = 1; + + if (candidate->ref_frame[0] == ref_frame) + ADD_MV_REF_LIST(candidate->mv[0], refmv_count, mv_ref_list, bw, bh, xd, + Done); + else if (candidate->ref_frame[1] == ref_frame) + ADD_MV_REF_LIST(candidate->mv[1], refmv_count, mv_ref_list, bw, bh, xd, + Done); + } + } + +// TODO(hkuang): Remove this sync after fixing pthread_cond_broadcast +// on windows platform. The sync here is unncessary if use_perv_frame_mvs +// is 0. But after removing it, there will be hang in the unit test on windows +// due to several threads waiting for a thread's signal. +#if defined(_WIN32) && !HAVE_PTHREAD_H + if (cm->frame_parallel_decode && sync != NULL) { + sync(data, mi_row); + } +#endif + + // Check the last frame's mode and mv info. + if (cm->use_prev_frame_mvs) { + // Synchronize here for frame parallel decode if sync function is provided. + if (cm->frame_parallel_decode && sync != NULL) { + sync(data, mi_row); + } + + if (prev_frame_mvs->ref_frame[0] == ref_frame) { + ADD_MV_REF_LIST(prev_frame_mvs->mv[0], refmv_count, mv_ref_list, bw, bh, + xd, Done); + } else if (prev_frame_mvs->ref_frame[1] == ref_frame) { + ADD_MV_REF_LIST(prev_frame_mvs->mv[1], refmv_count, mv_ref_list, bw, bh, + xd, Done); + } + } + + // Since we couldn't find 2 mvs from the same reference frame + // go back through the neighbors and find motion vectors from + // different reference frames. + if (different_ref_found) { + for (i = 0; i < MVREF_NEIGHBOURS; ++i) { + const POSITION *mv_ref = &mv_ref_search[i]; + if (is_inside(tile, mi_col, mi_row, mv_ref)) { + const MB_MODE_INFO *const candidate = + &xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride]->mbmi; + + // If the candidate is INTRA we don't want to consider its mv. + IF_DIFF_REF_FRAME_ADD_MV(candidate, ref_frame, ref_sign_bias, + refmv_count, mv_ref_list, bw, bh, xd, Done); + } + } + } + + // Since we still don't have a candidate we'll try the last frame. + if (cm->use_prev_frame_mvs) { + if (prev_frame_mvs->ref_frame[0] != ref_frame && + prev_frame_mvs->ref_frame[0] > INTRA_FRAME) { + int_mv mv = prev_frame_mvs->mv[0]; + if (ref_sign_bias[prev_frame_mvs->ref_frame[0]] != + ref_sign_bias[ref_frame]) { + mv.as_mv.row *= -1; + mv.as_mv.col *= -1; + } + ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, bw, bh, xd, Done); + } + + if (prev_frame_mvs->ref_frame[1] > INTRA_FRAME && + prev_frame_mvs->ref_frame[1] != ref_frame) { + int_mv mv = prev_frame_mvs->mv[1]; + if (ref_sign_bias[prev_frame_mvs->ref_frame[1]] != + ref_sign_bias[ref_frame]) { + mv.as_mv.row *= -1; + mv.as_mv.col *= -1; + } + ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, bw, bh, xd, Done); + } + } + +Done: + if (mode_context) + mode_context[ref_frame] = counter_to_context[context_counter]; + for (i = refmv_count; i < MAX_MV_REF_CANDIDATES; ++i) + mv_ref_list[i].as_int = 0; +} + +#if CONFIG_EXT_INTER +// This function keeps a mode count for a given MB/SB +void vp10_update_mv_context(const MACROBLOCKD *xd, MODE_INFO *mi, + MV_REFERENCE_FRAME ref_frame, int_mv *mv_ref_list, + int block, int mi_row, int mi_col, + int16_t *mode_context) { + int i, refmv_count = 0; + const POSITION *const mv_ref_search = mv_ref_blocks[mi->mbmi.sb_type]; + int context_counter = 0; + const int bw = num_8x8_blocks_wide_lookup[mi->mbmi.sb_type] << 3; + const int bh = num_8x8_blocks_high_lookup[mi->mbmi.sb_type] << 3; + const TileInfo *const tile = &xd->tile; + + // Blank the reference vector list + memset(mv_ref_list, 0, sizeof(*mv_ref_list) * MAX_MV_REF_CANDIDATES); + + // The nearest 2 blocks are examined only. + // If the size < 8x8, we get the mv from the bmi substructure; + for (i = 0; i < 2; ++i) { + const POSITION *const mv_ref = &mv_ref_search[i]; + if (is_inside(tile, mi_col, mi_row, mv_ref)) { + const MODE_INFO *const candidate_mi = + xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride]; + const MB_MODE_INFO *const candidate = &candidate_mi->mbmi; + + // Keep counts for entropy encoding. + context_counter += mode_2_counter[candidate->mode]; + + if (candidate->ref_frame[0] == ref_frame) { + ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 0, mv_ref->col, block), + refmv_count, mv_ref_list, bw, bh, xd, Done); + } else if (candidate->ref_frame[1] == ref_frame) { + ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 1, mv_ref->col, block), + refmv_count, mv_ref_list, bw, bh, xd, Done); + } + } + } + +Done: + + if (mode_context) + mode_context[ref_frame] = counter_to_context[context_counter]; +} +#endif // CONFIG_EXT_INTER + +void vp10_find_mv_refs(const VP10_COMMON *cm, const MACROBLOCKD *xd, + MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame, +#if CONFIG_REF_MV + uint8_t *ref_mv_count, CANDIDATE_MV *ref_mv_stack, +#if CONFIG_EXT_INTER + int16_t *compound_mode_context, +#endif // CONFIG_EXT_INTER +#endif + int_mv *mv_ref_list, int mi_row, int mi_col, + find_mv_refs_sync sync, void *const data, + int16_t *mode_context) { +#if CONFIG_REF_MV + int idx, all_zero = 1; +#endif +#if CONFIG_EXT_INTER + vp10_update_mv_context(xd, mi, ref_frame, mv_ref_list, -1, mi_row, mi_col, +#if CONFIG_REF_MV + compound_mode_context); +#else + mode_context); +#endif // CONFIG_REF_MV + find_mv_refs_idx(cm, xd, mi, ref_frame, mv_ref_list, -1, mi_row, mi_col, sync, + data, NULL); +#else + find_mv_refs_idx(cm, xd, mi, ref_frame, mv_ref_list, -1, mi_row, mi_col, sync, + data, mode_context); +#endif // CONFIG_EXT_INTER + +#if CONFIG_REF_MV + setup_ref_mv_list(cm, xd, ref_frame, ref_mv_count, ref_mv_stack, mv_ref_list, + -1, mi_row, mi_col, mode_context); + + for (idx = 0; idx < MAX_MV_REF_CANDIDATES; ++idx) + if (mv_ref_list[idx].as_int != 0) all_zero = 0; + + if (all_zero) mode_context[ref_frame] |= (1 << ALL_ZERO_FLAG_OFFSET); +#endif +} + +void vp10_find_best_ref_mvs(int allow_hp, int_mv *mvlist, int_mv *nearest_mv, + int_mv *near_mv) { + int i; + // Make sure all the candidates are properly clamped etc + for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i) { + lower_mv_precision(&mvlist[i].as_mv, allow_hp); + } + *nearest_mv = mvlist[0]; + *near_mv = mvlist[1]; +} + +void vp10_append_sub8x8_mvs_for_idx(VP10_COMMON *cm, MACROBLOCKD *xd, int block, + int ref, int mi_row, int mi_col, +#if CONFIG_REF_MV + CANDIDATE_MV *ref_mv_stack, + uint8_t *ref_mv_count, +#endif +#if CONFIG_EXT_INTER + int_mv *mv_list, +#endif // CONFIG_EXT_INTER + int_mv *nearest_mv, int_mv *near_mv) { +#if !CONFIG_EXT_INTER + int_mv mv_list[MAX_MV_REF_CANDIDATES]; +#endif // !CONFIG_EXT_INTER + MODE_INFO *const mi = xd->mi[0]; + b_mode_info *bmi = mi->bmi; + int n; +#if CONFIG_REF_MV + CANDIDATE_MV tmp_mv; + uint8_t idx; + uint8_t above_count = 0, left_count = 0; + MV_REFERENCE_FRAME rf[2] = { mi->mbmi.ref_frame[ref], NONE }; + *ref_mv_count = 0; +#endif + + assert(MAX_MV_REF_CANDIDATES == 2); + + find_mv_refs_idx(cm, xd, mi, mi->mbmi.ref_frame[ref], mv_list, block, mi_row, + mi_col, NULL, NULL, NULL); + +#if CONFIG_REF_MV + scan_blk_mbmi(cm, xd, mi_row, mi_col, block, rf, -1, 0, ref_mv_stack, + ref_mv_count); + above_count = *ref_mv_count; + + scan_blk_mbmi(cm, xd, mi_row, mi_col, block, rf, 0, -1, ref_mv_stack, + ref_mv_count); + left_count = *ref_mv_count - above_count; + + if (above_count > 1 && left_count > 0) { + tmp_mv = ref_mv_stack[1]; + ref_mv_stack[1] = ref_mv_stack[above_count]; + ref_mv_stack[above_count] = tmp_mv; + } + + for (idx = 0; idx < *ref_mv_count; ++idx) + clamp_mv_ref(&ref_mv_stack[idx].this_mv.as_mv, xd->n8_w << 3, xd->n8_h << 3, + xd); + + for (idx = 0; idx < VPXMIN(MAX_MV_REF_CANDIDATES, *ref_mv_count); ++idx) + mv_list[idx].as_int = ref_mv_stack[idx].this_mv.as_int; +#endif + + near_mv->as_int = 0; + switch (block) { + case 0: + nearest_mv->as_int = mv_list[0].as_int; + near_mv->as_int = mv_list[1].as_int; + break; + case 1: + case 2: + nearest_mv->as_int = bmi[0].as_mv[ref].as_int; + for (n = 0; n < MAX_MV_REF_CANDIDATES; ++n) + if (nearest_mv->as_int != mv_list[n].as_int) { + near_mv->as_int = mv_list[n].as_int; + break; + } + break; + case 3: { + int_mv candidates[2 + MAX_MV_REF_CANDIDATES]; + candidates[0] = bmi[1].as_mv[ref]; + candidates[1] = bmi[0].as_mv[ref]; + candidates[2] = mv_list[0]; + candidates[3] = mv_list[1]; + + nearest_mv->as_int = bmi[2].as_mv[ref].as_int; + for (n = 0; n < 2 + MAX_MV_REF_CANDIDATES; ++n) + if (nearest_mv->as_int != candidates[n].as_int) { + near_mv->as_int = candidates[n].as_int; + break; + } + break; + } + default: assert(0 && "Invalid block index."); + } +}
diff --git a/av1/common/mvref_common.h b/av1/common/mvref_common.h new file mode 100644 index 0000000..babd4f0 --- /dev/null +++ b/av1/common/mvref_common.h
@@ -0,0 +1,491 @@ +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef VP10_COMMON_MVREF_COMMON_H_ +#define VP10_COMMON_MVREF_COMMON_H_ + +#include "av1/common/onyxc_int.h" +#include "av1/common/blockd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MVREF_NEIGHBOURS 8 + +typedef struct position { + int row; + int col; +} POSITION; + +typedef enum { + BOTH_ZERO = 0, + ZERO_PLUS_PREDICTED = 1, + BOTH_PREDICTED = 2, + NEW_PLUS_NON_INTRA = 3, + BOTH_NEW = 4, + INTRA_PLUS_NON_INTRA = 5, + BOTH_INTRA = 6, + INVALID_CASE = 9 +} motion_vector_context; + +// This is used to figure out a context for the ref blocks. The code flattens +// an array that would have 3 possible counts (0, 1 & 2) for 3 choices by +// adding 9 for each intra block, 3 for each zero mv and 1 for each new +// motion vector. This single number is then converted into a context +// with a single lookup ( counter_to_context ). +static const int mode_2_counter[MB_MODE_COUNT] = { + 9, // DC_PRED + 9, // V_PRED + 9, // H_PRED + 9, // D45_PRED + 9, // D135_PRED + 9, // D117_PRED + 9, // D153_PRED + 9, // D207_PRED + 9, // D63_PRED + 9, // TM_PRED + 0, // NEARESTMV + 0, // NEARMV + 3, // ZEROMV + 1, // NEWMV +#if CONFIG_EXT_INTER + 1, // NEWFROMNEARMV + 0, // NEAREST_NEARESTMV + 0, // NEAREST_NEARMV + 0, // NEAR_NEARESTMV + 0, // NEAR_NEARMV + 1, // NEAREST_NEWMV + 1, // NEW_NEARESTMV + 1, // NEAR_NEWMV + 1, // NEW_NEARMV + 3, // ZERO_ZEROMV + 1, // NEW_NEWMV +#endif // CONFIG_EXT_INTER +}; + +// There are 3^3 different combinations of 3 counts that can be either 0,1 or +// 2. However the actual count can never be greater than 2 so the highest +// counter we need is 18. 9 is an invalid counter that's never used. +static const int counter_to_context[19] = { + BOTH_PREDICTED, // 0 + NEW_PLUS_NON_INTRA, // 1 + BOTH_NEW, // 2 + ZERO_PLUS_PREDICTED, // 3 + NEW_PLUS_NON_INTRA, // 4 + INVALID_CASE, // 5 + BOTH_ZERO, // 6 + INVALID_CASE, // 7 + INVALID_CASE, // 8 + INTRA_PLUS_NON_INTRA, // 9 + INTRA_PLUS_NON_INTRA, // 10 + INVALID_CASE, // 11 + INTRA_PLUS_NON_INTRA, // 12 + INVALID_CASE, // 13 + INVALID_CASE, // 14 + INVALID_CASE, // 15 + INVALID_CASE, // 16 + INVALID_CASE, // 17 + BOTH_INTRA // 18 +}; + +static const POSITION mv_ref_blocks[BLOCK_SIZES][MVREF_NEIGHBOURS] = { + // 4X4 + { { -1, 0 }, + { 0, -1 }, + { -1, -1 }, + { -2, 0 }, + { 0, -2 }, + { -2, -1 }, + { -1, -2 }, + { -2, -2 } }, + // 4X8 + { { -1, 0 }, + { 0, -1 }, + { -1, -1 }, + { -2, 0 }, + { 0, -2 }, + { -2, -1 }, + { -1, -2 }, + { -2, -2 } }, + // 8X4 + { { -1, 0 }, + { 0, -1 }, + { -1, -1 }, + { -2, 0 }, + { 0, -2 }, + { -2, -1 }, + { -1, -2 }, + { -2, -2 } }, + // 8X8 + { { -1, 0 }, + { 0, -1 }, + { -1, -1 }, + { -2, 0 }, + { 0, -2 }, + { -2, -1 }, + { -1, -2 }, + { -2, -2 } }, + // 8X16 + { { 0, -1 }, + { -1, 0 }, + { 1, -1 }, + { -1, -1 }, + { 0, -2 }, + { -2, 0 }, + { -2, -1 }, + { -1, -2 } }, + // 16X8 + { { -1, 0 }, + { 0, -1 }, + { -1, 1 }, + { -1, -1 }, + { -2, 0 }, + { 0, -2 }, + { -1, -2 }, + { -2, -1 } }, + // 16X16 + { { -1, 0 }, + { 0, -1 }, + { -1, 1 }, + { 1, -1 }, + { -1, -1 }, + { -3, 0 }, + { 0, -3 }, + { -3, -3 } }, + // 16X32 + { { 0, -1 }, + { -1, 0 }, + { 2, -1 }, + { -1, -1 }, + { -1, 1 }, + { 0, -3 }, + { -3, 0 }, + { -3, -3 } }, + // 32X16 + { { -1, 0 }, + { 0, -1 }, + { -1, 2 }, + { -1, -1 }, + { 1, -1 }, + { -3, 0 }, + { 0, -3 }, + { -3, -3 } }, + // 32X32 + { { -1, 1 }, + { 1, -1 }, + { -1, 2 }, + { 2, -1 }, + { -1, -1 }, + { -3, 0 }, + { 0, -3 }, + { -3, -3 } }, + // 32X64 + { { 0, -1 }, + { -1, 0 }, + { 4, -1 }, + { -1, 2 }, + { -1, -1 }, + { 0, -3 }, + { -3, 0 }, + { 2, -1 } }, + // 64X32 + { { -1, 0 }, + { 0, -1 }, + { -1, 4 }, + { 2, -1 }, + { -1, -1 }, + { -3, 0 }, + { 0, -3 }, + { -1, 2 } }, + // 64X64 + { { -1, 3 }, + { 3, -1 }, + { -1, 4 }, + { 4, -1 }, + { -1, -1 }, + { -1, 0 }, + { 0, -1 }, + { -1, 6 } }, +#if CONFIG_EXT_PARTITION + // TODO(debargha/jingning) Making them twice the 32x64, .. ones above + // 64x128 + { { 0, -2 }, + { -2, 0 }, + { 8, -2 }, + { -2, 4 }, + { -2, -2 }, + { 0, -6 }, + { -6, 0 }, + { 4, -2 } }, + // 128x64 + { { -2, 0 }, + { 0, -2 }, + { -2, 8 }, + { 4, -2 }, + { -2, -2 }, + { -6, 0 }, + { 0, -6 }, + { -2, 4 } }, + // 128x128 + { { -2, 6 }, + { 6, -2 }, + { -2, 8 }, + { 8, -2 }, + { -2, -2 }, + { -2, 0 }, + { 0, -2 }, + { -2, 12 } }, +#endif // CONFIG_EXT_PARTITION +}; + +static const int idx_n_column_to_subblock[4][2] = { + { 1, 2 }, { 1, 3 }, { 3, 2 }, { 3, 3 } +}; + +// clamp_mv_ref +#if CONFIG_EXT_PARTITION +#define MV_BORDER (16 << 3) // Allow 16 pels in 1/8th pel units +#else +#define MV_BORDER (8 << 3) // Allow 8 pels in 1/8th pel units +#endif // CONFIG_EXT_PARTITION + +static INLINE void clamp_mv_ref(MV *mv, int bw, int bh, const MACROBLOCKD *xd) { + clamp_mv(mv, xd->mb_to_left_edge - bw * 8 - MV_BORDER, + xd->mb_to_right_edge + bw * 8 + MV_BORDER, + xd->mb_to_top_edge - bh * 8 - MV_BORDER, + xd->mb_to_bottom_edge + bh * 8 + MV_BORDER); +} + +// This function returns either the appropriate sub block or block's mv +// on whether the block_size < 8x8 and we have check_sub_blocks set. +static INLINE int_mv get_sub_block_mv(const MODE_INFO *candidate, int which_mv, + int search_col, int block_idx) { + return block_idx >= 0 && candidate->mbmi.sb_type < BLOCK_8X8 + ? candidate + ->bmi[idx_n_column_to_subblock[block_idx][search_col == 0]] + .as_mv[which_mv] + : candidate->mbmi.mv[which_mv]; +} + +#if CONFIG_REF_MV +static INLINE int_mv get_sub_block_pred_mv(const MODE_INFO *candidate, + int which_mv, int search_col, + int block_idx) { + return block_idx >= 0 && candidate->mbmi.sb_type < BLOCK_8X8 + ? candidate + ->bmi[idx_n_column_to_subblock[block_idx][search_col == 0]] + .pred_mv_s8[which_mv] + : candidate->mbmi.pred_mv[which_mv]; +} +#endif + +// Performs mv sign inversion if indicated by the reference frame combination. +static INLINE int_mv scale_mv(const MB_MODE_INFO *mbmi, int ref, + const MV_REFERENCE_FRAME this_ref_frame, + const int *ref_sign_bias) { + int_mv mv = mbmi->mv[ref]; + if (ref_sign_bias[mbmi->ref_frame[ref]] != ref_sign_bias[this_ref_frame]) { + mv.as_mv.row *= -1; + mv.as_mv.col *= -1; + } + return mv; +} + +#define CLIP_IN_ADD(mv, bw, bh, xd) clamp_mv_ref(mv, bw, bh, xd) + +// This macro is used to add a motion vector mv_ref list if it isn't +// already in the list. If it's the second motion vector it will also +// skip all additional processing and jump to done! +#define ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, bw, bh, xd, Done) \ + do { \ + (mv_ref_list)[(refmv_count)] = (mv); \ + CLIP_IN_ADD(&(mv_ref_list)[(refmv_count)].as_mv, (bw), (bh), (xd)); \ + if (refmv_count && (mv_ref_list)[1].as_int != (mv_ref_list)[0].as_int) { \ + (refmv_count) = 2; \ + goto Done; \ + } \ + (refmv_count) = 1; \ + } while (0) + +// If either reference frame is different, not INTRA, and they +// are different from each other scale and add the mv to our list. +#define IF_DIFF_REF_FRAME_ADD_MV(mbmi, ref_frame, ref_sign_bias, refmv_count, \ + mv_ref_list, bw, bh, xd, Done) \ + do { \ + if (is_inter_block(mbmi)) { \ + if ((mbmi)->ref_frame[0] != ref_frame) \ + ADD_MV_REF_LIST(scale_mv((mbmi), 0, ref_frame, ref_sign_bias), \ + refmv_count, mv_ref_list, bw, bh, xd, Done); \ + if (has_second_ref(mbmi) && (mbmi)->ref_frame[1] != ref_frame) \ + ADD_MV_REF_LIST(scale_mv((mbmi), 1, ref_frame, ref_sign_bias), \ + refmv_count, mv_ref_list, bw, bh, xd, Done); \ + } \ + } while (0) + +// Checks that the given mi_row, mi_col and search point +// are inside the borders of the tile. +static INLINE int is_inside(const TileInfo *const tile, int mi_col, int mi_row, + const POSITION *mi_pos) { + return !(mi_row + mi_pos->row < tile->mi_row_start || + mi_col + mi_pos->col < tile->mi_col_start || + mi_row + mi_pos->row >= tile->mi_row_end || + mi_col + mi_pos->col >= tile->mi_col_end); +} + +static INLINE void lower_mv_precision(MV *mv, int allow_hp) { + const int use_hp = allow_hp && vp10_use_mv_hp(mv); + if (!use_hp) { + if (mv->row & 1) mv->row += (mv->row > 0 ? -1 : 1); + if (mv->col & 1) mv->col += (mv->col > 0 ? -1 : 1); + } +} + +#if CONFIG_REF_MV +static INLINE int vp10_nmv_ctx(const uint8_t ref_mv_count, + const CANDIDATE_MV *ref_mv_stack) { +#if CONFIG_EXT_INTER + return 0; +#endif + if (ref_mv_stack[0].weight > REF_CAT_LEVEL && ref_mv_count > 0) { + if (abs(ref_mv_stack[0].this_mv.as_mv.row - + ref_mv_stack[0].pred_mv.as_mv.row) <= 4 && + abs(ref_mv_stack[0].this_mv.as_mv.col - + ref_mv_stack[0].pred_mv.as_mv.col) <= 4) + return 2; + else + return 1; + } + return 0; +} + +static INLINE int8_t vp10_ref_frame_type(const MV_REFERENCE_FRAME *const rf) { + if (rf[1] > INTRA_FRAME) { + return TOTAL_REFS_PER_FRAME + FWD_RF_OFFSET(rf[0]) + + BWD_RF_OFFSET(rf[1]) * FWD_REFS; + } + + return rf[0]; +} + +static MV_REFERENCE_FRAME ref_frame_map[COMP_REFS][2] = { +#if CONFIG_EXT_REFS + { LAST_FRAME, BWDREF_FRAME }, { LAST2_FRAME, BWDREF_FRAME }, + { LAST3_FRAME, BWDREF_FRAME }, { GOLDEN_FRAME, BWDREF_FRAME }, + + { LAST_FRAME, ALTREF_FRAME }, { LAST2_FRAME, ALTREF_FRAME }, + { LAST3_FRAME, ALTREF_FRAME }, { GOLDEN_FRAME, ALTREF_FRAME } +#else + { LAST_FRAME, ALTREF_FRAME }, { GOLDEN_FRAME, ALTREF_FRAME } +#endif +}; + +static INLINE void vp10_set_ref_frame(MV_REFERENCE_FRAME *rf, + int8_t ref_frame_type) { + if (ref_frame_type >= TOTAL_REFS_PER_FRAME) { + rf[0] = ref_frame_map[ref_frame_type - TOTAL_REFS_PER_FRAME][0]; + rf[1] = ref_frame_map[ref_frame_type - TOTAL_REFS_PER_FRAME][1]; + } else { + rf[0] = ref_frame_type; + rf[1] = NONE; + assert(ref_frame_type > INTRA_FRAME && + ref_frame_type < TOTAL_REFS_PER_FRAME); + } +} + +static INLINE int16_t vp10_mode_context_analyzer( + const int16_t *const mode_context, const MV_REFERENCE_FRAME *const rf, + BLOCK_SIZE bsize, int block) { + int16_t mode_ctx = 0; + if (block >= 0) { + mode_ctx = mode_context[rf[0]] & 0x00ff; + + if (block > 0 && bsize < BLOCK_8X8 && bsize > BLOCK_4X4) + mode_ctx |= (1 << SKIP_NEARESTMV_SUB8X8_OFFSET); + + return mode_ctx; + } + + if (rf[1] > INTRA_FRAME) + return mode_context[rf[0]] & (mode_context[rf[1]] | 0x00ff); + else if (rf[0] != ALTREF_FRAME) + return mode_context[rf[0]] & ~(mode_context[ALTREF_FRAME] & 0xfe00); + else + return mode_context[rf[0]]; +} + +static INLINE uint8_t vp10_drl_ctx(const CANDIDATE_MV *ref_mv_stack, + int ref_idx) { + if (ref_mv_stack[ref_idx].weight >= REF_CAT_LEVEL && + ref_mv_stack[ref_idx + 1].weight >= REF_CAT_LEVEL) { + if (ref_mv_stack[ref_idx].weight == ref_mv_stack[ref_idx + 1].weight) + return 0; + else + return 1; + } + + if (ref_mv_stack[ref_idx].weight >= REF_CAT_LEVEL && + ref_mv_stack[ref_idx + 1].weight < REF_CAT_LEVEL) + return 2; + + if (ref_mv_stack[ref_idx].weight < REF_CAT_LEVEL && + ref_mv_stack[ref_idx + 1].weight < REF_CAT_LEVEL) { + if (ref_mv_stack[ref_idx].weight == ref_mv_stack[ref_idx + 1].weight) + return 3; + else + return 4; + } + + return 0; +} +#endif + +typedef void (*find_mv_refs_sync)(void *const data, int mi_row); +void vp10_find_mv_refs(const VP10_COMMON *cm, const MACROBLOCKD *xd, + MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame, +#if CONFIG_REF_MV + uint8_t *ref_mv_count, CANDIDATE_MV *ref_mv_stack, +#if CONFIG_EXT_INTER + int16_t *compound_mode_context, +#endif // CONFIG_EXT_INTER +#endif + int_mv *mv_ref_list, int mi_row, int mi_col, + find_mv_refs_sync sync, void *const data, + int16_t *mode_context); + +// check a list of motion vectors by sad score using a number rows of pixels +// above and a number cols of pixels in the left to select the one with best +// score to use as ref motion vector +void vp10_find_best_ref_mvs(int allow_hp, int_mv *mvlist, int_mv *nearest_mv, + int_mv *near_mv); + +void vp10_append_sub8x8_mvs_for_idx(VP10_COMMON *cm, MACROBLOCKD *xd, int block, + int ref, int mi_row, int mi_col, +#if CONFIG_REF_MV + CANDIDATE_MV *ref_mv_stack, + uint8_t *ref_mv_count, +#endif +#if CONFIG_EXT_INTER + int_mv *mv_list, +#endif // CONFIG_EXT_INTER + int_mv *nearest_mv, int_mv *near_mv); + +#if CONFIG_EXT_INTER +// This function keeps a mode count for a given MB/SB +void vp10_update_mv_context(const MACROBLOCKD *xd, MODE_INFO *mi, + MV_REFERENCE_FRAME ref_frame, int_mv *mv_ref_list, + int block, int mi_row, int mi_col, + int16_t *mode_context); +#endif // CONFIG_EXT_INTER + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_MVREF_COMMON_H_
diff --git a/av1/common/od_dering.c b/av1/common/od_dering.c new file mode 100644 index 0000000..b7a459c --- /dev/null +++ b/av1/common/od_dering.c
@@ -0,0 +1,362 @@ +/*Daala video codec +Copyright (c) 2014-2016 Daala project contributors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +- Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +- Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#include <math.h> +#include "dering.h" + +const od_dering_opt_vtbl OD_DERING_VTBL_C = { + { od_filter_dering_direction_4x4_c, od_filter_dering_direction_8x8_c }, + { od_filter_dering_orthogonal_4x4_c, od_filter_dering_orthogonal_8x8_c } +}; + +/* Generated from gen_filter_tables.c. */ +const int OD_DIRECTION_OFFSETS_TABLE[8][3] = { + { -1 * OD_FILT_BSTRIDE + 1, -2 * OD_FILT_BSTRIDE + 2, + -3 * OD_FILT_BSTRIDE + 3 }, + { 0 * OD_FILT_BSTRIDE + 1, -1 * OD_FILT_BSTRIDE + 2, + -1 * OD_FILT_BSTRIDE + 3 }, + { 0 * OD_FILT_BSTRIDE + 1, 0 * OD_FILT_BSTRIDE + 2, 0 * OD_FILT_BSTRIDE + 3 }, + { 0 * OD_FILT_BSTRIDE + 1, 1 * OD_FILT_BSTRIDE + 2, 1 * OD_FILT_BSTRIDE + 3 }, + { 1 * OD_FILT_BSTRIDE + 1, 2 * OD_FILT_BSTRIDE + 2, 3 * OD_FILT_BSTRIDE + 3 }, + { 1 * OD_FILT_BSTRIDE + 0, 2 * OD_FILT_BSTRIDE + 1, 3 * OD_FILT_BSTRIDE + 1 }, + { 1 * OD_FILT_BSTRIDE + 0, 2 * OD_FILT_BSTRIDE + 0, 3 * OD_FILT_BSTRIDE + 0 }, + { 1 * OD_FILT_BSTRIDE + 0, 2 * OD_FILT_BSTRIDE - 1, 3 * OD_FILT_BSTRIDE - 1 }, +}; + +const double OD_DERING_GAIN_TABLE[OD_DERING_LEVELS] = { 0, 0.5, 0.707, + 1, 1.41, 2 }; + +/* Detect direction. 0 means 45-degree up-right, 2 is horizontal, and so on. + The search minimizes the weighted variance along all the lines in a + particular direction, i.e. the squared error between the input and a + "predicted" block where each pixel is replaced by the average along a line + in a particular direction. Since each direction have the same sum(x^2) term, + that term is never computed. See Section 2, step 2, of: + http://jmvalin.ca/notes/intra_paint.pdf */ +static int od_dir_find8(const od_dering_in *img, int stride, int32_t *var, + int coeff_shift) { + int i; + int32_t cost[8] = { 0 }; + int partial[8][15] = { { 0 } }; + int32_t best_cost = 0; + int best_dir = 0; + /* Instead of dividing by n between 2 and 8, we multiply by 3*5*7*8/n. + The output is then 840 times larger, but we don't care for finding + the max. */ + static const int div_table[] = { 0, 840, 420, 280, 210, 168, 140, 120, 105 }; + for (i = 0; i < 8; i++) { + int j; + for (j = 0; j < 8; j++) { + int x; + /* We subtract 128 here to reduce the maximum range of the squared + partial sums. */ + x = (img[i * stride + j] >> coeff_shift) - 128; + partial[0][i + j] += x; + partial[1][i + j / 2] += x; + partial[2][i] += x; + partial[3][3 + i - j / 2] += x; + partial[4][7 + i - j] += x; + partial[5][3 - i / 2 + j] += x; + partial[6][j] += x; + partial[7][i / 2 + j] += x; + } + } + for (i = 0; i < 8; i++) { + cost[2] += partial[2][i] * partial[2][i]; + cost[6] += partial[6][i] * partial[6][i]; + } + cost[2] *= div_table[8]; + cost[6] *= div_table[8]; + for (i = 0; i < 7; i++) { + cost[0] += (partial[0][i] * partial[0][i] + + partial[0][14 - i] * partial[0][14 - i]) * + div_table[i + 1]; + cost[4] += (partial[4][i] * partial[4][i] + + partial[4][14 - i] * partial[4][14 - i]) * + div_table[i + 1]; + } + cost[0] += partial[0][7] * partial[0][7] * div_table[8]; + cost[4] += partial[4][7] * partial[4][7] * div_table[8]; + for (i = 1; i < 8; i += 2) { + int j; + for (j = 0; j < 4 + 1; j++) { + cost[i] += partial[i][3 + j] * partial[i][3 + j]; + } + cost[i] *= div_table[8]; + for (j = 0; j < 4 - 1; j++) { + cost[i] += (partial[i][j] * partial[i][j] + + partial[i][10 - j] * partial[i][10 - j]) * + div_table[2 * j + 2]; + } + } + for (i = 0; i < 8; i++) { + if (cost[i] > best_cost) { + best_cost = cost[i]; + best_dir = i; + } + } + /* Difference between the optimal variance and the variance along the + orthogonal direction. Again, the sum(x^2) terms cancel out. */ + *var = best_cost - cost[(best_dir + 4) & 7]; + /* We'd normally divide by 840, but dividing by 1024 is close enough + for what we're going to do with this. */ + *var >>= 10; + return best_dir; +} + +#define OD_DERING_VERY_LARGE (30000) +#define OD_DERING_INBUF_SIZE \ + ((OD_BSIZE_MAX + 2 * OD_FILT_BORDER) * (OD_BSIZE_MAX + 2 * OD_FILT_BORDER)) + +/* Smooth in the direction detected. */ +void od_filter_dering_direction_c(int16_t *y, int ystride, const int16_t *in, + int ln, int threshold, int dir) { + int i; + int j; + int k; + static const int taps[3] = { 3, 2, 2 }; + for (i = 0; i < 1 << ln; i++) { + for (j = 0; j < 1 << ln; j++) { + int16_t sum; + int16_t xx; + int16_t yy; + xx = in[i * OD_FILT_BSTRIDE + j]; + sum = 0; + for (k = 0; k < 3; k++) { + int16_t p0; + int16_t p1; + p0 = in[i * OD_FILT_BSTRIDE + j + OD_DIRECTION_OFFSETS_TABLE[dir][k]] - + xx; + p1 = in[i * OD_FILT_BSTRIDE + j - OD_DIRECTION_OFFSETS_TABLE[dir][k]] - + xx; + if (abs(p0) < threshold) sum += taps[k] * p0; + if (abs(p1) < threshold) sum += taps[k] * p1; + } + yy = xx + ((sum + 8) >> 4); + y[i * ystride + j] = yy; + } + } +} + +void od_filter_dering_direction_4x4_c(int16_t *y, int ystride, + const int16_t *in, int threshold, + int dir) { + od_filter_dering_direction_c(y, ystride, in, 2, threshold, dir); +} + +void od_filter_dering_direction_8x8_c(int16_t *y, int ystride, + const int16_t *in, int threshold, + int dir) { + od_filter_dering_direction_c(y, ystride, in, 3, threshold, dir); +} + +/* Smooth in the direction orthogonal to what was detected. */ +void od_filter_dering_orthogonal_c(int16_t *y, int ystride, const int16_t *in, + const od_dering_in *x, int xstride, int ln, + int threshold, int dir) { + int i; + int j; + int offset; + if (dir > 0 && dir < 4) + offset = OD_FILT_BSTRIDE; + else + offset = 1; + for (i = 0; i < 1 << ln; i++) { + for (j = 0; j < 1 << ln; j++) { + int16_t athresh; + int16_t yy; + int16_t sum; + int16_t p; + /* Deringing orthogonal to the direction uses a tighter threshold + because we want to be conservative. We've presumably already + achieved some deringing, so the amount of change is expected + to be low. Also, since we might be filtering across an edge, we + want to make sure not to blur it. That being said, we might want + to be a little bit more aggressive on pure horizontal/vertical + since the ringing there tends to be directional, so it doesn't + get removed by the directional filtering. */ + athresh = OD_MINI( + threshold, threshold / 3 + + abs(in[i * OD_FILT_BSTRIDE + j] - x[i * xstride + j])); + yy = in[i * OD_FILT_BSTRIDE + j]; + sum = 0; + p = in[i * OD_FILT_BSTRIDE + j + offset] - yy; + if (abs(p) < athresh) sum += p; + p = in[i * OD_FILT_BSTRIDE + j - offset] - yy; + if (abs(p) < athresh) sum += p; + p = in[i * OD_FILT_BSTRIDE + j + 2 * offset] - yy; + if (abs(p) < athresh) sum += p; + p = in[i * OD_FILT_BSTRIDE + j - 2 * offset] - yy; + if (abs(p) < athresh) sum += p; + y[i * ystride + j] = yy + ((3 * sum + 8) >> 4); + } + } +} + +void od_filter_dering_orthogonal_4x4_c(int16_t *y, int ystride, + const int16_t *in, const od_dering_in *x, + int xstride, int threshold, int dir) { + od_filter_dering_orthogonal_c(y, ystride, in, x, xstride, 2, threshold, dir); +} + +void od_filter_dering_orthogonal_8x8_c(int16_t *y, int ystride, + const int16_t *in, const od_dering_in *x, + int xstride, int threshold, int dir) { + od_filter_dering_orthogonal_c(y, ystride, in, x, xstride, 3, threshold, dir); +} + +/* This table approximates x^0.16 with the index being log2(x). It is clamped + to [-.5, 3]. The table is computed as: + round(256*min(3, max(.5, 1.08*(sqrt(2)*2.^([0:17]+8)/256/256).^.16))) */ +static const int16_t OD_THRESH_TABLE_Q8[18] = { + 128, 134, 150, 168, 188, 210, 234, 262, 292, + 327, 365, 408, 455, 509, 569, 635, 710, 768, +}; + +/* Compute deringing filter threshold for each 8x8 block based on the + directional variance difference. A high variance difference means that we + have a highly directional pattern (e.g. a high contrast edge), so we can + apply more deringing. A low variance means that we either have a low + contrast edge, or a non-directional texture, so we want to be careful not + to blur. */ +static void od_compute_thresh(int thresh[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], + int threshold, + int32_t var[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], + int nhb, int nvb) { + int bx; + int by; + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + int v1; + /* We use the variance of 8x8 blocks to adjust the threshold. */ + v1 = OD_MINI(32767, var[by][bx] >> 6); + thresh[by][bx] = (threshold * OD_THRESH_TABLE_Q8[OD_ILOG(v1)] + 128) >> 8; + } + } +} + +void od_dering(const od_dering_opt_vtbl *vtbl, int16_t *y, int ystride, + const od_dering_in *x, int xstride, int nhb, int nvb, int sbx, + int sby, int nhsb, int nvsb, int xdec, + int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], int pli, + unsigned char *bskip, int skip_stride, int threshold, + int overlap, int coeff_shift) { + int i; + int j; + int bx; + int by; + int16_t inbuf[OD_DERING_INBUF_SIZE]; + int16_t *in; + int bsize; + int32_t var[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS]; + int thresh[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS]; + bsize = 3 - xdec; + in = inbuf + OD_FILT_BORDER * OD_FILT_BSTRIDE + OD_FILT_BORDER; + /* We avoid filtering the pixels for which some of the pixels to average + are outside the frame. We could change the filter instead, but it would + add special cases for any future vectorization. */ + for (i = 0; i < OD_DERING_INBUF_SIZE; i++) inbuf[i] = OD_DERING_VERY_LARGE; + for (i = -OD_FILT_BORDER * (sby != 0); + i < (nvb << bsize) + OD_FILT_BORDER * (sby != nvsb - 1); i++) { + for (j = -OD_FILT_BORDER * (sbx != 0); + j < (nhb << bsize) + OD_FILT_BORDER * (sbx != nhsb - 1); j++) { + in[i * OD_FILT_BSTRIDE + j] = x[i * xstride + j]; + } + } + if (pli == 0) { + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + dir[by][bx] = od_dir_find8(&x[8 * by * xstride + 8 * bx], xstride, + &var[by][bx], coeff_shift); + } + } + od_compute_thresh(thresh, threshold, var, nhb, nvb); + } else { + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + thresh[by][bx] = threshold; + } + } + } + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + int skip; +#if defined(DAALA_ODINTRIN) + int xstart; + int ystart; + int xend; + int yend; + xstart = ystart = 0; + xend = yend = (2 >> xdec); + if (overlap) { + xstart -= (sbx != 0); + ystart -= (sby != 0); + xend += (sbx != nhsb - 1); + yend += (sby != nvsb - 1); + } + skip = 1; + /* We look at whether the current block and its 4x4 surrounding (due to + lapping) are skipped to avoid filtering the same content multiple + times. */ + for (i = ystart; i < yend; i++) { + for (j = xstart; j < xend; j++) { + skip = skip && bskip[((by << 1 >> xdec) + i) * skip_stride + + (bx << 1 >> xdec) + j]; + } + } +#else + (void)overlap; + skip = bskip[by * skip_stride + bx]; +#endif + if (skip) thresh[by][bx] = 0; + } + } + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + (vtbl->filter_dering_direction[bsize - OD_LOG_BSIZE0])( + &y[(by * ystride << bsize) + (bx << bsize)], ystride, + &in[(by * OD_FILT_BSTRIDE << bsize) + (bx << bsize)], thresh[by][bx], + dir[by][bx]); + } + } + for (i = 0; i < nvb << bsize; i++) { + for (j = 0; j < nhb << bsize; j++) { + in[i * OD_FILT_BSTRIDE + j] = y[i * ystride + j]; + } + } + for (by = 0; by < nvb; by++) { + for (bx = 0; bx < nhb; bx++) { + (vtbl->filter_dering_orthogonal[bsize - OD_LOG_BSIZE0])( + &y[(by * ystride << bsize) + (bx << bsize)], ystride, + &in[(by * OD_FILT_BSTRIDE << bsize) + (bx << bsize)], + &x[(by * xstride << bsize) + (bx << bsize)], xstride, thresh[by][bx], + dir[by][bx]); + } + } +}
diff --git a/av1/common/od_dering.h b/av1/common/od_dering.h new file mode 100644 index 0000000..6bb3974 --- /dev/null +++ b/av1/common/od_dering.h
@@ -0,0 +1,92 @@ +/*Daala video codec +Copyright (c) 2003-2010 Daala project contributors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +- Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +- Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/ + +#if !defined(_dering_H) +#define _dering_H (1) + +#include "odintrin.h" + +#if defined(DAALA_ODINTRIN) +#include "filter.h" +typedef int16_t od_dering_in; +#endif + +#define OD_DERINGSIZES (2) + +#define OD_DERING_NO_CHECK_OVERLAP (0) +#define OD_DERING_CHECK_OVERLAP (1) + +#define OD_DERING_LEVELS (6) +extern const double OD_DERING_GAIN_TABLE[OD_DERING_LEVELS]; + +#define OD_DERING_NBLOCKS (OD_BSIZE_MAX / 8) + +#define OD_FILT_BORDER (3) +#define OD_FILT_BSTRIDE (OD_BSIZE_MAX + 2 * OD_FILT_BORDER) + +extern const int OD_DIRECTION_OFFSETS_TABLE[8][3]; + +typedef void (*od_filter_dering_direction_func)(int16_t *y, int ystride, + const int16_t *in, + int threshold, int dir); +typedef void (*od_filter_dering_orthogonal_func)(int16_t *y, int ystride, + const int16_t *in, + const od_dering_in *x, + int xstride, int threshold, + int dir); + +struct od_dering_opt_vtbl { + od_filter_dering_direction_func filter_dering_direction[OD_DERINGSIZES]; + od_filter_dering_orthogonal_func filter_dering_orthogonal[OD_DERINGSIZES]; +}; +typedef struct od_dering_opt_vtbl od_dering_opt_vtbl; + +void od_dering(const od_dering_opt_vtbl *vtbl, int16_t *y, int ystride, + const od_dering_in *x, int xstride, int nvb, int nhb, int sbx, + int sby, int nhsb, int nvsb, int xdec, + int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], int pli, + unsigned char *bskip, int skip_stride, int threshold, + int overlap, int coeff_shift); +void od_filter_dering_direction_c(int16_t *y, int ystride, const int16_t *in, + int ln, int threshold, int dir); +void od_filter_dering_orthogonal_c(int16_t *y, int ystride, const int16_t *in, + const od_dering_in *x, int xstride, int ln, + int threshold, int dir); + +extern const od_dering_opt_vtbl OD_DERING_VTBL_C; + +void od_filter_dering_direction_4x4_c(int16_t *y, int ystride, + const int16_t *in, int threshold, + int dir); +void od_filter_dering_direction_8x8_c(int16_t *y, int ystride, + const int16_t *in, int threshold, + int dir); +void od_filter_dering_orthogonal_4x4_c(int16_t *y, int ystride, + const int16_t *in, const od_dering_in *x, + int xstride, int threshold, int dir); +void od_filter_dering_orthogonal_8x8_c(int16_t *y, int ystride, + const int16_t *in, const od_dering_in *x, + int xstride, int threshold, int dir); + +#endif
diff --git a/av1/common/odintrin.c b/av1/common/odintrin.c new file mode 100644 index 0000000..b5bbaa6 --- /dev/null +++ b/av1/common/odintrin.c
@@ -0,0 +1,552 @@ +/*Daala video codec +Copyright (c) 2006-2010 Daala project contributors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +- Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +- Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/ + +#include "av1/common/odintrin.h" + +/*Constants for use with OD_DIVU_SMALL(). + See \cite{Rob05} for details on computing these constants. + @INPROCEEDINGS{Rob05, + author="Arch D. Robison", + title="{N}-bit Unsigned Division via {N}-bit Multiply-Add", + booktitle="Proc. of the 17th IEEE Symposium on Computer Arithmetic + (ARITH'05)", + pages="131--139", + address="Cape Cod, MA", + month=Jun, + year=2005 + }*/ +uint32_t OD_DIVU_SMALL_CONSTS[OD_DIVU_DMAX][2] = { + { 0xFFFFFFFF, 0xFFFFFFFF }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xAAAAAAAB, 0 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xCCCCCCCD, 0 }, { 0xAAAAAAAB, 0 }, + { 0x92492492, 0x92492492 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xE38E38E4, 0 }, { 0xCCCCCCCD, 0 }, + { 0xBA2E8BA3, 0 }, { 0xAAAAAAAB, 0 }, + { 0x9D89D89E, 0 }, { 0x92492492, 0x92492492 }, + { 0x88888889, 0 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xF0F0F0F1, 0 }, { 0xE38E38E4, 0 }, + { 0xD79435E5, 0xD79435E5 }, { 0xCCCCCCCD, 0 }, + { 0xC30C30C3, 0xC30C30C3 }, { 0xBA2E8BA3, 0 }, + { 0xB21642C9, 0 }, { 0xAAAAAAAB, 0 }, + { 0xA3D70A3E, 0 }, { 0x9D89D89E, 0 }, + { 0x97B425ED, 0x97B425ED }, { 0x92492492, 0x92492492 }, + { 0x8D3DCB09, 0 }, { 0x88888889, 0 }, + { 0x84210842, 0x84210842 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xF83E0F84, 0 }, { 0xF0F0F0F1, 0 }, + { 0xEA0EA0EA, 0xEA0EA0EA }, { 0xE38E38E4, 0 }, + { 0xDD67C8A6, 0xDD67C8A6 }, { 0xD79435E5, 0xD79435E5 }, + { 0xD20D20D2, 0xD20D20D2 }, { 0xCCCCCCCD, 0 }, + { 0xC7CE0C7D, 0 }, { 0xC30C30C3, 0xC30C30C3 }, + { 0xBE82FA0C, 0 }, { 0xBA2E8BA3, 0 }, + { 0xB60B60B6, 0xB60B60B6 }, { 0xB21642C9, 0 }, + { 0xAE4C415D, 0 }, { 0xAAAAAAAB, 0 }, + { 0xA72F053A, 0 }, { 0xA3D70A3E, 0 }, + { 0xA0A0A0A1, 0 }, { 0x9D89D89E, 0 }, + { 0x9A90E7D9, 0x9A90E7D9 }, { 0x97B425ED, 0x97B425ED }, + { 0x94F2094F, 0x94F2094F }, { 0x92492492, 0x92492492 }, + { 0x8FB823EE, 0x8FB823EE }, { 0x8D3DCB09, 0 }, + { 0x8AD8F2FC, 0 }, { 0x88888889, 0 }, + { 0x864B8A7E, 0 }, { 0x84210842, 0x84210842 }, + { 0x82082082, 0x82082082 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xFC0FC0FD, 0 }, { 0xF83E0F84, 0 }, + { 0xF4898D60, 0 }, { 0xF0F0F0F1, 0 }, + { 0xED7303B6, 0 }, { 0xEA0EA0EA, 0xEA0EA0EA }, + { 0xE6C2B449, 0 }, { 0xE38E38E4, 0 }, + { 0xE070381C, 0xE070381C }, { 0xDD67C8A6, 0xDD67C8A6 }, + { 0xDA740DA8, 0 }, { 0xD79435E5, 0xD79435E5 }, + { 0xD4C77B04, 0 }, { 0xD20D20D2, 0xD20D20D2 }, + { 0xCF6474A9, 0 }, { 0xCCCCCCCD, 0 }, + { 0xCA4587E7, 0 }, { 0xC7CE0C7D, 0 }, + { 0xC565C87C, 0 }, { 0xC30C30C3, 0xC30C30C3 }, + { 0xC0C0C0C1, 0 }, { 0xBE82FA0C, 0 }, + { 0xBC52640C, 0 }, { 0xBA2E8BA3, 0 }, + { 0xB81702E1, 0 }, { 0xB60B60B6, 0xB60B60B6 }, + { 0xB40B40B4, 0xB40B40B4 }, { 0xB21642C9, 0 }, + { 0xB02C0B03, 0 }, { 0xAE4C415D, 0 }, + { 0xAC769184, 0xAC769184 }, { 0xAAAAAAAB, 0 }, + { 0xA8E83F57, 0xA8E83F57 }, { 0xA72F053A, 0 }, + { 0xA57EB503, 0 }, { 0xA3D70A3E, 0 }, + { 0xA237C32B, 0xA237C32B }, { 0xA0A0A0A1, 0 }, + { 0x9F1165E7, 0x9F1165E7 }, { 0x9D89D89E, 0 }, + { 0x9C09C09C, 0x9C09C09C }, { 0x9A90E7D9, 0x9A90E7D9 }, + { 0x991F1A51, 0x991F1A51 }, { 0x97B425ED, 0x97B425ED }, + { 0x964FDA6C, 0x964FDA6C }, { 0x94F2094F, 0x94F2094F }, + { 0x939A85C4, 0x939A85C4 }, { 0x92492492, 0x92492492 }, + { 0x90FDBC09, 0x90FDBC09 }, { 0x8FB823EE, 0x8FB823EE }, + { 0x8E78356D, 0x8E78356D }, { 0x8D3DCB09, 0 }, + { 0x8C08C08C, 0x8C08C08C }, { 0x8AD8F2FC, 0 }, + { 0x89AE408A, 0 }, { 0x88888889, 0 }, + { 0x8767AB5F, 0x8767AB5F }, { 0x864B8A7E, 0 }, + { 0x85340853, 0x85340853 }, { 0x84210842, 0x84210842 }, + { 0x83126E98, 0 }, { 0x82082082, 0x82082082 }, + { 0x81020408, 0x81020408 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xFE03F810, 0 }, { 0xFC0FC0FD, 0 }, + { 0xFA232CF3, 0 }, { 0xF83E0F84, 0 }, + { 0xF6603D99, 0 }, { 0xF4898D60, 0 }, + { 0xF2B9D649, 0 }, { 0xF0F0F0F1, 0 }, + { 0xEF2EB720, 0 }, { 0xED7303B6, 0 }, + { 0xEBBDB2A6, 0 }, { 0xEA0EA0EA, 0xEA0EA0EA }, + { 0xE865AC7C, 0 }, { 0xE6C2B449, 0 }, + { 0xE525982B, 0 }, { 0xE38E38E4, 0 }, + { 0xE1FC780F, 0 }, { 0xE070381C, 0xE070381C }, + { 0xDEE95C4D, 0 }, { 0xDD67C8A6, 0xDD67C8A6 }, + { 0xDBEB61EF, 0 }, { 0xDA740DA8, 0 }, + { 0xD901B204, 0 }, { 0xD79435E5, 0xD79435E5 }, + { 0xD62B80D7, 0 }, { 0xD4C77B04, 0 }, + { 0xD3680D37, 0 }, { 0xD20D20D2, 0xD20D20D2 }, + { 0xD0B69FCC, 0 }, { 0xCF6474A9, 0 }, + { 0xCE168A77, 0xCE168A77 }, { 0xCCCCCCCD, 0 }, + { 0xCB8727C1, 0 }, { 0xCA4587E7, 0 }, + { 0xC907DA4F, 0 }, { 0xC7CE0C7D, 0 }, + { 0xC6980C6A, 0 }, { 0xC565C87C, 0 }, + { 0xC4372F86, 0 }, { 0xC30C30C3, 0xC30C30C3 }, + { 0xC1E4BBD6, 0 }, { 0xC0C0C0C1, 0 }, + { 0xBFA02FE8, 0xBFA02FE8 }, { 0xBE82FA0C, 0 }, + { 0xBD691047, 0xBD691047 }, { 0xBC52640C, 0 }, + { 0xBB3EE722, 0 }, { 0xBA2E8BA3, 0 }, + { 0xB92143FA, 0xB92143FA }, { 0xB81702E1, 0 }, + { 0xB70FBB5A, 0xB70FBB5A }, { 0xB60B60B6, 0xB60B60B6 }, + { 0xB509E68B, 0 }, { 0xB40B40B4, 0xB40B40B4 }, + { 0xB30F6353, 0 }, { 0xB21642C9, 0 }, + { 0xB11FD3B8, 0xB11FD3B8 }, { 0xB02C0B03, 0 }, + { 0xAF3ADDC7, 0 }, { 0xAE4C415D, 0 }, + { 0xAD602B58, 0xAD602B58 }, { 0xAC769184, 0xAC769184 }, + { 0xAB8F69E3, 0 }, { 0xAAAAAAAB, 0 }, + { 0xA9C84A48, 0 }, { 0xA8E83F57, 0xA8E83F57 }, + { 0xA80A80A8, 0xA80A80A8 }, { 0xA72F053A, 0 }, + { 0xA655C439, 0xA655C439 }, { 0xA57EB503, 0 }, + { 0xA4A9CF1E, 0 }, { 0xA3D70A3E, 0 }, + { 0xA3065E40, 0 }, { 0xA237C32B, 0xA237C32B }, + { 0xA16B312F, 0 }, { 0xA0A0A0A1, 0 }, + { 0x9FD809FE, 0 }, { 0x9F1165E7, 0x9F1165E7 }, + { 0x9E4CAD24, 0 }, { 0x9D89D89E, 0 }, + { 0x9CC8E161, 0 }, { 0x9C09C09C, 0x9C09C09C }, + { 0x9B4C6F9F, 0 }, { 0x9A90E7D9, 0x9A90E7D9 }, + { 0x99D722DB, 0 }, { 0x991F1A51, 0x991F1A51 }, + { 0x9868C80A, 0 }, { 0x97B425ED, 0x97B425ED }, + { 0x97012E02, 0x97012E02 }, { 0x964FDA6C, 0x964FDA6C }, + { 0x95A02568, 0x95A02568 }, { 0x94F2094F, 0x94F2094F }, + { 0x94458094, 0x94458094 }, { 0x939A85C4, 0x939A85C4 }, + { 0x92F11384, 0x92F11384 }, { 0x92492492, 0x92492492 }, + { 0x91A2B3C5, 0 }, { 0x90FDBC09, 0x90FDBC09 }, + { 0x905A3863, 0x905A3863 }, { 0x8FB823EE, 0x8FB823EE }, + { 0x8F1779DA, 0 }, { 0x8E78356D, 0x8E78356D }, + { 0x8DDA5202, 0x8DDA5202 }, { 0x8D3DCB09, 0 }, + { 0x8CA29C04, 0x8CA29C04 }, { 0x8C08C08C, 0x8C08C08C }, + { 0x8B70344A, 0x8B70344A }, { 0x8AD8F2FC, 0 }, + { 0x8A42F870, 0x8A42F870 }, { 0x89AE408A, 0 }, + { 0x891AC73B, 0 }, { 0x88888889, 0 }, + { 0x87F78088, 0 }, { 0x8767AB5F, 0x8767AB5F }, + { 0x86D90545, 0 }, { 0x864B8A7E, 0 }, + { 0x85BF3761, 0x85BF3761 }, { 0x85340853, 0x85340853 }, + { 0x84A9F9C8, 0x84A9F9C8 }, { 0x84210842, 0x84210842 }, + { 0x83993052, 0x83993052 }, { 0x83126E98, 0 }, + { 0x828CBFBF, 0 }, { 0x82082082, 0x82082082 }, + { 0x81848DA9, 0 }, { 0x81020408, 0x81020408 }, + { 0x80808081, 0 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xFF00FF01, 0 }, { 0xFE03F810, 0 }, + { 0xFD08E551, 0 }, { 0xFC0FC0FD, 0 }, + { 0xFB188566, 0 }, { 0xFA232CF3, 0 }, + { 0xF92FB222, 0 }, { 0xF83E0F84, 0 }, + { 0xF74E3FC3, 0 }, { 0xF6603D99, 0 }, + { 0xF57403D6, 0 }, { 0xF4898D60, 0 }, + { 0xF3A0D52D, 0 }, { 0xF2B9D649, 0 }, + { 0xF1D48BCF, 0 }, { 0xF0F0F0F1, 0 }, + { 0xF00F00F0, 0xF00F00F0 }, { 0xEF2EB720, 0 }, + { 0xEE500EE5, 0xEE500EE5 }, { 0xED7303B6, 0 }, + { 0xEC979119, 0 }, { 0xEBBDB2A6, 0 }, + { 0xEAE56404, 0 }, { 0xEA0EA0EA, 0xEA0EA0EA }, + { 0xE9396520, 0 }, { 0xE865AC7C, 0 }, + { 0xE79372E3, 0 }, { 0xE6C2B449, 0 }, + { 0xE5F36CB0, 0xE5F36CB0 }, { 0xE525982B, 0 }, + { 0xE45932D8, 0 }, { 0xE38E38E4, 0 }, + { 0xE2C4A689, 0 }, { 0xE1FC780F, 0 }, + { 0xE135A9CA, 0 }, { 0xE070381C, 0xE070381C }, + { 0xDFAC1F75, 0 }, { 0xDEE95C4D, 0 }, + { 0xDE27EB2D, 0 }, { 0xDD67C8A6, 0xDD67C8A6 }, + { 0xDCA8F159, 0 }, { 0xDBEB61EF, 0 }, + { 0xDB2F171E, 0 }, { 0xDA740DA8, 0 }, + { 0xD9BA4257, 0 }, { 0xD901B204, 0 }, + { 0xD84A598F, 0 }, { 0xD79435E5, 0xD79435E5 }, + { 0xD6DF43FD, 0 }, { 0xD62B80D7, 0 }, + { 0xD578E97D, 0 }, { 0xD4C77B04, 0 }, + { 0xD417328A, 0 }, { 0xD3680D37, 0 }, + { 0xD2BA083C, 0 }, { 0xD20D20D2, 0xD20D20D2 }, + { 0xD161543E, 0xD161543E }, { 0xD0B69FCC, 0 }, + { 0xD00D00D0, 0xD00D00D0 }, { 0xCF6474A9, 0 }, + { 0xCEBCF8BC, 0 }, { 0xCE168A77, 0xCE168A77 }, + { 0xCD712753, 0 }, { 0xCCCCCCCD, 0 }, + { 0xCC29786D, 0 }, { 0xCB8727C1, 0 }, + { 0xCAE5D85F, 0xCAE5D85F }, { 0xCA4587E7, 0 }, + { 0xC9A633FD, 0 }, { 0xC907DA4F, 0 }, + { 0xC86A7890, 0xC86A7890 }, { 0xC7CE0C7D, 0 }, + { 0xC73293D8, 0 }, { 0xC6980C6A, 0 }, + { 0xC5FE7403, 0xC5FE7403 }, { 0xC565C87C, 0 }, + { 0xC4CE07B0, 0xC4CE07B0 }, { 0xC4372F86, 0 }, + { 0xC3A13DE6, 0xC3A13DE6 }, { 0xC30C30C3, 0xC30C30C3 }, + { 0xC2780614, 0 }, { 0xC1E4BBD6, 0 }, + { 0xC152500C, 0xC152500C }, { 0xC0C0C0C1, 0 }, + { 0xC0300C03, 0xC0300C03 }, { 0xBFA02FE8, 0xBFA02FE8 }, + { 0xBF112A8B, 0 }, { 0xBE82FA0C, 0 }, + { 0xBDF59C92, 0 }, { 0xBD691047, 0xBD691047 }, + { 0xBCDD535E, 0 }, { 0xBC52640C, 0 }, + { 0xBBC8408D, 0 }, { 0xBB3EE722, 0 }, + { 0xBAB65610, 0xBAB65610 }, { 0xBA2E8BA3, 0 }, + { 0xB9A7862A, 0xB9A7862A }, { 0xB92143FA, 0xB92143FA }, + { 0xB89BC36D, 0 }, { 0xB81702E1, 0 }, + { 0xB79300B8, 0 }, { 0xB70FBB5A, 0xB70FBB5A }, + { 0xB68D3134, 0xB68D3134 }, { 0xB60B60B6, 0xB60B60B6 }, + { 0xB58A4855, 0xB58A4855 }, { 0xB509E68B, 0 }, + { 0xB48A39D4, 0xB48A39D4 }, { 0xB40B40B4, 0xB40B40B4 }, + { 0xB38CF9B0, 0xB38CF9B0 }, { 0xB30F6353, 0 }, + { 0xB2927C2A, 0 }, { 0xB21642C9, 0 }, + { 0xB19AB5C5, 0 }, { 0xB11FD3B8, 0xB11FD3B8 }, + { 0xB0A59B42, 0 }, { 0xB02C0B03, 0 }, + { 0xAFB321A1, 0xAFB321A1 }, { 0xAF3ADDC7, 0 }, + { 0xAEC33E20, 0 }, { 0xAE4C415D, 0 }, + { 0xADD5E632, 0xADD5E632 }, { 0xAD602B58, 0xAD602B58 }, + { 0xACEB0F89, 0xACEB0F89 }, { 0xAC769184, 0xAC769184 }, + { 0xAC02B00B, 0 }, { 0xAB8F69E3, 0 }, + { 0xAB1CBDD4, 0 }, { 0xAAAAAAAB, 0 }, + { 0xAA392F36, 0 }, { 0xA9C84A48, 0 }, + { 0xA957FAB5, 0xA957FAB5 }, { 0xA8E83F57, 0xA8E83F57 }, + { 0xA8791709, 0 }, { 0xA80A80A8, 0xA80A80A8 }, + { 0xA79C7B17, 0 }, { 0xA72F053A, 0 }, + { 0xA6C21DF7, 0 }, { 0xA655C439, 0xA655C439 }, + { 0xA5E9F6ED, 0xA5E9F6ED }, { 0xA57EB503, 0 }, + { 0xA513FD6C, 0 }, { 0xA4A9CF1E, 0 }, + { 0xA4402910, 0xA4402910 }, { 0xA3D70A3E, 0 }, + { 0xA36E71A3, 0 }, { 0xA3065E40, 0 }, + { 0xA29ECF16, 0xA29ECF16 }, { 0xA237C32B, 0xA237C32B }, + { 0xA1D13986, 0 }, { 0xA16B312F, 0 }, + { 0xA105A933, 0 }, { 0xA0A0A0A1, 0 }, + { 0xA03C1689, 0 }, { 0x9FD809FE, 0 }, + { 0x9F747A15, 0x9F747A15 }, { 0x9F1165E7, 0x9F1165E7 }, + { 0x9EAECC8D, 0x9EAECC8D }, { 0x9E4CAD24, 0 }, + { 0x9DEB06C9, 0x9DEB06C9 }, { 0x9D89D89E, 0 }, + { 0x9D2921C4, 0 }, { 0x9CC8E161, 0 }, + { 0x9C69169B, 0x9C69169B }, { 0x9C09C09C, 0x9C09C09C }, + { 0x9BAADE8E, 0x9BAADE8E }, { 0x9B4C6F9F, 0 }, + { 0x9AEE72FD, 0 }, { 0x9A90E7D9, 0x9A90E7D9 }, + { 0x9A33CD67, 0x9A33CD67 }, { 0x99D722DB, 0 }, + { 0x997AE76B, 0x997AE76B }, { 0x991F1A51, 0x991F1A51 }, + { 0x98C3BAC7, 0x98C3BAC7 }, { 0x9868C80A, 0 }, + { 0x980E4156, 0x980E4156 }, { 0x97B425ED, 0x97B425ED }, + { 0x975A7510, 0 }, { 0x97012E02, 0x97012E02 }, + { 0x96A8500A, 0 }, { 0x964FDA6C, 0x964FDA6C }, + { 0x95F7CC73, 0 }, { 0x95A02568, 0x95A02568 }, + { 0x9548E498, 0 }, { 0x94F2094F, 0x94F2094F }, + { 0x949B92DE, 0 }, { 0x94458094, 0x94458094 }, + { 0x93EFD1C5, 0x93EFD1C5 }, { 0x939A85C4, 0x939A85C4 }, + { 0x93459BE7, 0 }, { 0x92F11384, 0x92F11384 }, + { 0x929CEBF5, 0 }, { 0x92492492, 0x92492492 }, + { 0x91F5BCB9, 0 }, { 0x91A2B3C5, 0 }, + { 0x91500915, 0x91500915 }, { 0x90FDBC09, 0x90FDBC09 }, + { 0x90ABCC02, 0x90ABCC02 }, { 0x905A3863, 0x905A3863 }, + { 0x90090090, 0x90090090 }, { 0x8FB823EE, 0x8FB823EE }, + { 0x8F67A1E4, 0 }, { 0x8F1779DA, 0 }, + { 0x8EC7AB3A, 0 }, { 0x8E78356D, 0x8E78356D }, + { 0x8E2917E1, 0 }, { 0x8DDA5202, 0x8DDA5202 }, + { 0x8D8BE340, 0 }, { 0x8D3DCB09, 0 }, + { 0x8CF008CF, 0x8CF008CF }, { 0x8CA29C04, 0x8CA29C04 }, + { 0x8C55841D, 0 }, { 0x8C08C08C, 0x8C08C08C }, + { 0x8BBC50C9, 0 }, { 0x8B70344A, 0x8B70344A }, + { 0x8B246A88, 0 }, { 0x8AD8F2FC, 0 }, + { 0x8A8DCD20, 0 }, { 0x8A42F870, 0x8A42F870 }, + { 0x89F8746A, 0 }, { 0x89AE408A, 0 }, + { 0x89645C4F, 0x89645C4F }, { 0x891AC73B, 0 }, + { 0x88D180CD, 0x88D180CD }, { 0x88888889, 0 }, + { 0x883FDDF0, 0x883FDDF0 }, { 0x87F78088, 0 }, + { 0x87AF6FD6, 0 }, { 0x8767AB5F, 0x8767AB5F }, + { 0x872032AC, 0x872032AC }, { 0x86D90545, 0 }, + { 0x869222B2, 0 }, { 0x864B8A7E, 0 }, + { 0x86053C34, 0x86053C34 }, { 0x85BF3761, 0x85BF3761 }, + { 0x85797B91, 0x85797B91 }, { 0x85340853, 0x85340853 }, + { 0x84EEDD36, 0 }, { 0x84A9F9C8, 0x84A9F9C8 }, + { 0x84655D9C, 0 }, { 0x84210842, 0x84210842 }, + { 0x83DCF94E, 0 }, { 0x83993052, 0x83993052 }, + { 0x8355ACE4, 0 }, { 0x83126E98, 0 }, + { 0x82CF7504, 0 }, { 0x828CBFBF, 0 }, + { 0x824A4E61, 0 }, { 0x82082082, 0x82082082 }, + { 0x81C635BC, 0x81C635BC }, { 0x81848DA9, 0 }, + { 0x814327E4, 0 }, { 0x81020408, 0x81020408 }, + { 0x80C121B3, 0 }, { 0x80808081, 0 }, + { 0x80402010, 0x80402010 }, { 0xFFFFFFFF, 0xFFFFFFFF }, + { 0xFF803FE1, 0 }, { 0xFF00FF01, 0 }, + { 0xFE823CA6, 0 }, { 0xFE03F810, 0 }, + { 0xFD863087, 0 }, { 0xFD08E551, 0 }, + { 0xFC8C15B5, 0 }, { 0xFC0FC0FD, 0 }, + { 0xFB93E673, 0 }, { 0xFB188566, 0 }, + { 0xFA9D9D20, 0 }, { 0xFA232CF3, 0 }, + { 0xF9A9342D, 0 }, { 0xF92FB222, 0 }, + { 0xF8B6A622, 0xF8B6A622 }, { 0xF83E0F84, 0 }, + { 0xF7C5ED9D, 0 }, { 0xF74E3FC3, 0 }, + { 0xF6D7054E, 0 }, { 0xF6603D99, 0 }, + { 0xF5E9E7FD, 0 }, { 0xF57403D6, 0 }, + { 0xF4FE9083, 0 }, { 0xF4898D60, 0 }, + { 0xF414F9CE, 0 }, { 0xF3A0D52D, 0 }, + { 0xF32D1EE0, 0 }, { 0xF2B9D649, 0 }, + { 0xF246FACC, 0 }, { 0xF1D48BCF, 0 }, + { 0xF16288B9, 0 }, { 0xF0F0F0F1, 0 }, + { 0xF07FC3E0, 0xF07FC3E0 }, { 0xF00F00F0, 0xF00F00F0 }, + { 0xEF9EA78C, 0 }, { 0xEF2EB720, 0 }, + { 0xEEBF2F19, 0 }, { 0xEE500EE5, 0xEE500EE5 }, + { 0xEDE155F4, 0 }, { 0xED7303B6, 0 }, + { 0xED05179C, 0xED05179C }, { 0xEC979119, 0 }, + { 0xEC2A6FA0, 0xEC2A6FA0 }, { 0xEBBDB2A6, 0 }, + { 0xEB5159A0, 0 }, { 0xEAE56404, 0 }, + { 0xEA79D14A, 0 }, { 0xEA0EA0EA, 0xEA0EA0EA }, + { 0xE9A3D25E, 0xE9A3D25E }, { 0xE9396520, 0 }, + { 0xE8CF58AB, 0 }, { 0xE865AC7C, 0 }, + { 0xE7FC600F, 0 }, { 0xE79372E3, 0 }, + { 0xE72AE476, 0 }, { 0xE6C2B449, 0 }, + { 0xE65AE1DC, 0 }, { 0xE5F36CB0, 0xE5F36CB0 }, + { 0xE58C544A, 0 }, { 0xE525982B, 0 }, + { 0xE4BF37D9, 0 }, { 0xE45932D8, 0 }, + { 0xE3F388AF, 0 }, { 0xE38E38E4, 0 }, + { 0xE32942FF, 0 }, { 0xE2C4A689, 0 }, + { 0xE260630B, 0 }, { 0xE1FC780F, 0 }, + { 0xE198E520, 0 }, { 0xE135A9CA, 0 }, + { 0xE0D2C59A, 0 }, { 0xE070381C, 0xE070381C }, + { 0xE00E00E0, 0xE00E00E0 }, { 0xDFAC1F75, 0 }, + { 0xDF4A9369, 0 }, { 0xDEE95C4D, 0 }, + { 0xDE8879B3, 0 }, { 0xDE27EB2D, 0 }, + { 0xDDC7B04D, 0 }, { 0xDD67C8A6, 0xDD67C8A6 }, + { 0xDD0833CE, 0 }, { 0xDCA8F159, 0 }, + { 0xDC4A00DD, 0 }, { 0xDBEB61EF, 0 }, + { 0xDB8D1428, 0 }, { 0xDB2F171E, 0 }, + { 0xDAD16A6B, 0 }, { 0xDA740DA8, 0 }, + { 0xDA17006D, 0xDA17006D }, { 0xD9BA4257, 0 }, + { 0xD95DD300, 0 }, { 0xD901B204, 0 }, + { 0xD8A5DEFF, 0 }, { 0xD84A598F, 0 }, + { 0xD7EF2152, 0 }, { 0xD79435E5, 0xD79435E5 }, + { 0xD73996E9, 0 }, { 0xD6DF43FD, 0 }, + { 0xD6853CC1, 0 }, { 0xD62B80D7, 0 }, + { 0xD5D20FDF, 0 }, { 0xD578E97D, 0 }, + { 0xD5200D52, 0xD5200D52 }, { 0xD4C77B04, 0 }, + { 0xD46F3235, 0 }, { 0xD417328A, 0 }, + { 0xD3BF7BA9, 0 }, { 0xD3680D37, 0 }, + { 0xD310E6DB, 0 }, { 0xD2BA083C, 0 }, + { 0xD2637101, 0 }, { 0xD20D20D2, 0xD20D20D2 }, + { 0xD1B71759, 0 }, { 0xD161543E, 0xD161543E }, + { 0xD10BD72C, 0 }, { 0xD0B69FCC, 0 }, + { 0xD061ADCA, 0 }, { 0xD00D00D0, 0xD00D00D0 }, + { 0xCFB8988C, 0 }, { 0xCF6474A9, 0 }, + { 0xCF1094D4, 0 }, { 0xCEBCF8BC, 0 }, + { 0xCE69A00D, 0 }, { 0xCE168A77, 0xCE168A77 }, + { 0xCDC3B7A9, 0xCDC3B7A9 }, { 0xCD712753, 0 }, + { 0xCD1ED924, 0 }, { 0xCCCCCCCD, 0 }, + { 0xCC7B0200, 0 }, { 0xCC29786D, 0 }, + { 0xCBD82FC7, 0 }, { 0xCB8727C1, 0 }, + { 0xCB36600D, 0 }, { 0xCAE5D85F, 0xCAE5D85F }, + { 0xCA95906C, 0 }, { 0xCA4587E7, 0 }, + { 0xC9F5BE86, 0 }, { 0xC9A633FD, 0 }, + { 0xC956E803, 0xC956E803 }, { 0xC907DA4F, 0 }, + { 0xC8B90A96, 0 }, { 0xC86A7890, 0xC86A7890 }, + { 0xC81C23F5, 0xC81C23F5 }, { 0xC7CE0C7D, 0 }, + { 0xC78031E0, 0xC78031E0 }, { 0xC73293D8, 0 }, + { 0xC6E5321D, 0 }, { 0xC6980C6A, 0 }, + { 0xC64B2278, 0xC64B2278 }, { 0xC5FE7403, 0xC5FE7403 }, + { 0xC5B200C6, 0 }, { 0xC565C87C, 0 }, + { 0xC519CAE0, 0xC519CAE0 }, { 0xC4CE07B0, 0xC4CE07B0 }, + { 0xC4827EA8, 0xC4827EA8 }, { 0xC4372F86, 0 }, + { 0xC3EC1A06, 0 }, { 0xC3A13DE6, 0xC3A13DE6 }, + { 0xC3569AE6, 0 }, { 0xC30C30C3, 0xC30C30C3 }, + { 0xC2C1FF3E, 0 }, { 0xC2780614, 0 }, + { 0xC22E4507, 0 }, { 0xC1E4BBD6, 0 }, + { 0xC19B6A42, 0 }, { 0xC152500C, 0xC152500C }, + { 0xC1096CF6, 0 }, { 0xC0C0C0C1, 0 }, + { 0xC0784B2F, 0 }, { 0xC0300C03, 0xC0300C03 }, + { 0xBFE80300, 0 }, { 0xBFA02FE8, 0xBFA02FE8 }, + { 0xBF589280, 0 }, { 0xBF112A8B, 0 }, + { 0xBEC9F7CE, 0 }, { 0xBE82FA0C, 0 }, + { 0xBE3C310C, 0 }, { 0xBDF59C92, 0 }, + { 0xBDAF3C64, 0 }, { 0xBD691047, 0xBD691047 }, + { 0xBD231803, 0 }, { 0xBCDD535E, 0 }, + { 0xBC97C21E, 0xBC97C21E }, { 0xBC52640C, 0 }, + { 0xBC0D38EE, 0xBC0D38EE }, { 0xBBC8408D, 0 }, + { 0xBB837AB1, 0 }, { 0xBB3EE722, 0 }, + { 0xBAFA85A9, 0xBAFA85A9 }, { 0xBAB65610, 0xBAB65610 }, + { 0xBA725820, 0xBA725820 }, { 0xBA2E8BA3, 0 }, + { 0xB9EAF063, 0 }, { 0xB9A7862A, 0xB9A7862A }, + { 0xB9644CC4, 0 }, { 0xB92143FA, 0xB92143FA }, + { 0xB8DE6B9A, 0 }, { 0xB89BC36D, 0 }, + { 0xB8594B41, 0 }, { 0xB81702E1, 0 }, + { 0xB7D4EA19, 0xB7D4EA19 }, { 0xB79300B8, 0 }, + { 0xB7514689, 0 }, { 0xB70FBB5A, 0xB70FBB5A }, + { 0xB6CE5EF9, 0xB6CE5EF9 }, { 0xB68D3134, 0xB68D3134 }, + { 0xB64C31D9, 0 }, { 0xB60B60B6, 0xB60B60B6 }, + { 0xB5CABD9B, 0 }, { 0xB58A4855, 0xB58A4855 }, + { 0xB54A00B5, 0xB54A00B5 }, { 0xB509E68B, 0 }, + { 0xB4C9F9A5, 0 }, { 0xB48A39D4, 0xB48A39D4 }, + { 0xB44AA6E9, 0xB44AA6E9 }, { 0xB40B40B4, 0xB40B40B4 }, + { 0xB3CC0706, 0 }, { 0xB38CF9B0, 0xB38CF9B0 }, + { 0xB34E1884, 0 }, { 0xB30F6353, 0 }, + { 0xB2D0D9EF, 0 }, { 0xB2927C2A, 0 }, + { 0xB25449D7, 0 }, { 0xB21642C9, 0 }, + { 0xB1D866D1, 0xB1D866D1 }, { 0xB19AB5C5, 0 }, + { 0xB15D2F76, 0 }, { 0xB11FD3B8, 0xB11FD3B8 }, + { 0xB0E2A260, 0xB0E2A260 }, { 0xB0A59B42, 0 }, + { 0xB068BE31, 0 }, { 0xB02C0B03, 0 }, + { 0xAFEF818C, 0 }, { 0xAFB321A1, 0xAFB321A1 }, + { 0xAF76EB19, 0 }, { 0xAF3ADDC7, 0 }, + { 0xAEFEF982, 0 }, { 0xAEC33E20, 0 }, + { 0xAE87AB76, 0xAE87AB76 }, { 0xAE4C415D, 0 }, + { 0xAE10FFA9, 0 }, { 0xADD5E632, 0xADD5E632 }, + { 0xAD9AF4D0, 0 }, { 0xAD602B58, 0xAD602B58 }, + { 0xAD2589A4, 0 }, { 0xACEB0F89, 0xACEB0F89 }, + { 0xACB0BCE1, 0xACB0BCE1 }, { 0xAC769184, 0xAC769184 }, + { 0xAC3C8D4A, 0 }, { 0xAC02B00B, 0 }, + { 0xABC8F9A0, 0xABC8F9A0 }, { 0xAB8F69E3, 0 }, + { 0xAB5600AC, 0 }, { 0xAB1CBDD4, 0 }, + { 0xAAE3A136, 0 }, { 0xAAAAAAAB, 0 }, + { 0xAA71DA0D, 0 }, { 0xAA392F36, 0 }, + { 0xAA00AA01, 0 }, { 0xA9C84A48, 0 }, + { 0xA9900FE6, 0 }, { 0xA957FAB5, 0xA957FAB5 }, + { 0xA9200A92, 0xA9200A92 }, { 0xA8E83F57, 0xA8E83F57 }, + { 0xA8B098E0, 0xA8B098E0 }, { 0xA8791709, 0 }, + { 0xA841B9AD, 0 }, { 0xA80A80A8, 0xA80A80A8 }, + { 0xA7D36BD8, 0 }, { 0xA79C7B17, 0 }, + { 0xA765AE44, 0 }, { 0xA72F053A, 0 }, + { 0xA6F87FD6, 0xA6F87FD6 }, { 0xA6C21DF7, 0 }, + { 0xA68BDF79, 0 }, { 0xA655C439, 0xA655C439 }, + { 0xA61FCC16, 0xA61FCC16 }, { 0xA5E9F6ED, 0xA5E9F6ED }, + { 0xA5B4449D, 0 }, { 0xA57EB503, 0 }, + { 0xA54947FE, 0 }, { 0xA513FD6C, 0 }, + { 0xA4DED52C, 0xA4DED52C }, { 0xA4A9CF1E, 0 }, + { 0xA474EB1F, 0xA474EB1F }, { 0xA4402910, 0xA4402910 }, + { 0xA40B88D0, 0 }, { 0xA3D70A3E, 0 }, + { 0xA3A2AD39, 0xA3A2AD39 }, { 0xA36E71A3, 0 }, + { 0xA33A575A, 0xA33A575A }, { 0xA3065E40, 0 }, + { 0xA2D28634, 0 }, { 0xA29ECF16, 0xA29ECF16 }, + { 0xA26B38C9, 0 }, { 0xA237C32B, 0xA237C32B }, + { 0xA2046E1F, 0xA2046E1F }, { 0xA1D13986, 0 }, + { 0xA19E2540, 0 }, { 0xA16B312F, 0 }, + { 0xA1385D35, 0 }, { 0xA105A933, 0 }, + { 0xA0D3150C, 0 }, { 0xA0A0A0A1, 0 }, + { 0xA06E4BD4, 0xA06E4BD4 }, { 0xA03C1689, 0 }, + { 0xA00A00A0, 0xA00A00A0 }, { 0x9FD809FE, 0 }, + { 0x9FA63284, 0 }, { 0x9F747A15, 0x9F747A15 }, + { 0x9F42E095, 0x9F42E095 }, { 0x9F1165E7, 0x9F1165E7 }, + { 0x9EE009EE, 0x9EE009EE }, { 0x9EAECC8D, 0x9EAECC8D }, + { 0x9E7DADA9, 0 }, { 0x9E4CAD24, 0 }, + { 0x9E1BCAE3, 0 }, { 0x9DEB06C9, 0x9DEB06C9 }, + { 0x9DBA60BB, 0x9DBA60BB }, { 0x9D89D89E, 0 }, + { 0x9D596E54, 0x9D596E54 }, { 0x9D2921C4, 0 }, + { 0x9CF8F2D1, 0x9CF8F2D1 }, { 0x9CC8E161, 0 }, + { 0x9C98ED58, 0 }, { 0x9C69169B, 0x9C69169B }, + { 0x9C395D10, 0x9C395D10 }, { 0x9C09C09C, 0x9C09C09C }, + { 0x9BDA4124, 0x9BDA4124 }, { 0x9BAADE8E, 0x9BAADE8E }, + { 0x9B7B98C0, 0 }, { 0x9B4C6F9F, 0 }, + { 0x9B1D6311, 0x9B1D6311 }, { 0x9AEE72FD, 0 }, + { 0x9ABF9F48, 0x9ABF9F48 }, { 0x9A90E7D9, 0x9A90E7D9 }, + { 0x9A624C97, 0 }, { 0x9A33CD67, 0x9A33CD67 }, + { 0x9A056A31, 0 }, { 0x99D722DB, 0 }, + { 0x99A8F74C, 0 }, { 0x997AE76B, 0x997AE76B }, + { 0x994CF320, 0x994CF320 }, { 0x991F1A51, 0x991F1A51 }, + { 0x98F15CE7, 0 }, { 0x98C3BAC7, 0x98C3BAC7 }, + { 0x989633DB, 0x989633DB }, { 0x9868C80A, 0 }, + { 0x983B773B, 0 }, { 0x980E4156, 0x980E4156 }, + { 0x97E12644, 0x97E12644 }, { 0x97B425ED, 0x97B425ED }, + { 0x97874039, 0 }, { 0x975A7510, 0 }, + { 0x972DC45B, 0 }, { 0x97012E02, 0x97012E02 }, + { 0x96D4B1EF, 0 }, { 0x96A8500A, 0 }, + { 0x967C083B, 0 }, { 0x964FDA6C, 0x964FDA6C }, + { 0x9623C686, 0x9623C686 }, { 0x95F7CC73, 0 }, + { 0x95CBEC1B, 0 }, { 0x95A02568, 0x95A02568 }, + { 0x95747844, 0 }, { 0x9548E498, 0 }, + { 0x951D6A4E, 0 }, { 0x94F2094F, 0x94F2094F }, + { 0x94C6C187, 0 }, { 0x949B92DE, 0 }, + { 0x94707D3F, 0 }, { 0x94458094, 0x94458094 }, + { 0x941A9CC8, 0x941A9CC8 }, { 0x93EFD1C5, 0x93EFD1C5 }, + { 0x93C51F76, 0 }, { 0x939A85C4, 0x939A85C4 }, + { 0x9370049C, 0 }, { 0x93459BE7, 0 }, + { 0x931B4B91, 0 }, { 0x92F11384, 0x92F11384 }, + { 0x92C6F3AC, 0x92C6F3AC }, { 0x929CEBF5, 0 }, + { 0x9272FC48, 0x9272FC48 }, { 0x92492492, 0x92492492 }, + { 0x921F64BF, 0 }, { 0x91F5BCB9, 0 }, + { 0x91CC2C6C, 0x91CC2C6C }, { 0x91A2B3C5, 0 }, + { 0x917952AF, 0 }, { 0x91500915, 0x91500915 }, + { 0x9126D6E5, 0 }, { 0x90FDBC09, 0x90FDBC09 }, + { 0x90D4B86F, 0 }, { 0x90ABCC02, 0x90ABCC02 }, + { 0x9082F6B0, 0 }, { 0x905A3863, 0x905A3863 }, + { 0x9031910A, 0 }, { 0x90090090, 0x90090090 }, + { 0x8FE086E3, 0 }, { 0x8FB823EE, 0x8FB823EE }, + { 0x8F8FD7A0, 0 }, { 0x8F67A1E4, 0 }, + { 0x8F3F82A8, 0x8F3F82A8 }, { 0x8F1779DA, 0 }, + { 0x8EEF8766, 0 }, { 0x8EC7AB3A, 0 }, + { 0x8E9FE542, 0x8E9FE542 }, { 0x8E78356D, 0x8E78356D }, + { 0x8E509BA8, 0x8E509BA8 }, { 0x8E2917E1, 0 }, + { 0x8E01AA05, 0 }, { 0x8DDA5202, 0x8DDA5202 }, + { 0x8DB30FC6, 0x8DB30FC6 }, { 0x8D8BE340, 0 }, + { 0x8D64CC5C, 0 }, { 0x8D3DCB09, 0 }, + { 0x8D16DF35, 0x8D16DF35 }, { 0x8CF008CF, 0x8CF008CF }, + { 0x8CC947C5, 0 }, { 0x8CA29C04, 0x8CA29C04 }, + { 0x8C7C057D, 0 }, { 0x8C55841D, 0 }, + { 0x8C2F17D2, 0x8C2F17D2 }, { 0x8C08C08C, 0x8C08C08C }, + { 0x8BE27E39, 0x8BE27E39 }, { 0x8BBC50C9, 0 }, + { 0x8B963829, 0x8B963829 }, { 0x8B70344A, 0x8B70344A }, + { 0x8B4A451A, 0 }, { 0x8B246A88, 0 }, + { 0x8AFEA483, 0x8AFEA483 }, { 0x8AD8F2FC, 0 }, + { 0x8AB355E0, 0x8AB355E0 }, { 0x8A8DCD20, 0 }, + { 0x8A6858AB, 0 }, { 0x8A42F870, 0x8A42F870 }, + { 0x8A1DAC60, 0x8A1DAC60 }, { 0x89F8746A, 0 }, + { 0x89D3507D, 0 }, { 0x89AE408A, 0 }, + { 0x89894480, 0 }, { 0x89645C4F, 0x89645C4F }, + { 0x893F87E8, 0x893F87E8 }, { 0x891AC73B, 0 }, + { 0x88F61A37, 0x88F61A37 }, { 0x88D180CD, 0x88D180CD }, + { 0x88ACFAEE, 0 }, { 0x88888889, 0 }, + { 0x8864298F, 0 }, { 0x883FDDF0, 0x883FDDF0 }, + { 0x881BA59E, 0 }, { 0x87F78088, 0 }, + { 0x87D36EA0, 0 }, { 0x87AF6FD6, 0 }, + { 0x878B841B, 0 }, { 0x8767AB5F, 0x8767AB5F }, + { 0x8743E595, 0 }, { 0x872032AC, 0x872032AC }, + { 0x86FC9296, 0x86FC9296 }, { 0x86D90545, 0 }, + { 0x86B58AA8, 0 }, { 0x869222B2, 0 }, + { 0x866ECD53, 0x866ECD53 }, { 0x864B8A7E, 0 }, + { 0x86285A23, 0x86285A23 }, { 0x86053C34, 0x86053C34 }, + { 0x85E230A3, 0x85E230A3 }, { 0x85BF3761, 0x85BF3761 }, + { 0x859C5060, 0x859C5060 }, { 0x85797B91, 0x85797B91 }, + { 0x8556B8E7, 0x8556B8E7 }, { 0x85340853, 0x85340853 }, + { 0x851169C7, 0x851169C7 }, { 0x84EEDD36, 0 }, + { 0x84CC6290, 0 }, { 0x84A9F9C8, 0x84A9F9C8 }, + { 0x8487A2D1, 0 }, { 0x84655D9C, 0 }, + { 0x84432A1B, 0x84432A1B }, { 0x84210842, 0x84210842 }, + { 0x83FEF802, 0x83FEF802 }, { 0x83DCF94E, 0 }, + { 0x83BB0C18, 0 }, { 0x83993052, 0x83993052 }, + { 0x837765F0, 0x837765F0 }, { 0x8355ACE4, 0 }, + { 0x83340520, 0x83340520 }, { 0x83126E98, 0 }, + { 0x82F0E93D, 0x82F0E93D }, { 0x82CF7504, 0 }, + { 0x82AE11DE, 0 }, { 0x828CBFBF, 0 }, + { 0x826B7E99, 0x826B7E99 }, { 0x824A4E61, 0 }, + { 0x82292F08, 0 }, { 0x82082082, 0x82082082 }, + { 0x81E722C2, 0x81E722C2 }, { 0x81C635BC, 0x81C635BC }, + { 0x81A55963, 0 }, { 0x81848DA9, 0 }, + { 0x8163D283, 0 }, { 0x814327E4, 0 }, + { 0x81228DBF, 0 }, { 0x81020408, 0x81020408 }, + { 0x80E18AB3, 0 }, { 0x80C121B3, 0 }, + { 0x80A0C8FB, 0x80A0C8FB }, { 0x80808081, 0 }, + { 0x80604836, 0x80604836 }, { 0x80402010, 0x80402010 }, + { 0x80200802, 0x80200802 }, { 0xFFFFFFFF, 0xFFFFFFFF } +};
diff --git a/av1/common/odintrin.h b/av1/common/odintrin.h new file mode 100644 index 0000000..87b1a36 --- /dev/null +++ b/av1/common/odintrin.h
@@ -0,0 +1,48 @@ +#ifndef VP10_COMMON_ODINTRIN_H_ +#define VP10_COMMON_ODINTRIN_H_ + +#include "av1/common/enums.h" +#include "aom/vpx_integer.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_ports/bitops.h" + +/*Smallest blocks are 4x4*/ +#define OD_LOG_BSIZE0 (2) +/*There are 5 block sizes total (4x4, 8x8, 16x16, 32x32 and 64x64).*/ +#define OD_NBSIZES (5) +/*The log of the maximum length of the side of a block.*/ +#define OD_LOG_BSIZE_MAX (OD_LOG_BSIZE0 + OD_NBSIZES - 1) +/*The maximum length of the side of a block.*/ +#define OD_BSIZE_MAX (1 << OD_LOG_BSIZE_MAX) + +typedef int od_coeff; + +typedef int16_t od_dering_in; + +#define OD_DIVU_DMAX (1024) + +extern uint32_t OD_DIVU_SMALL_CONSTS[OD_DIVU_DMAX][2]; + +/*Translate unsigned division by small divisors into multiplications.*/ +#define OD_DIVU_SMALL(_x, _d) \ + ((uint32_t)((OD_DIVU_SMALL_CONSTS[(_d)-1][0] * (uint64_t)(_x) + \ + OD_DIVU_SMALL_CONSTS[(_d)-1][1]) >> \ + 32) >> \ + (OD_ILOG(_d) - 1)) + +#define OD_DIVU(_x, _d) \ + (((_d) < OD_DIVU_DMAX) ? (OD_DIVU_SMALL((_x), (_d))) : ((_x) / (_d))) + +#define OD_MINI VPXMIN +#define OD_CLAMPI(min, val, max) clamp((val), (min), (max)) + +#define OD_CLZ0 (1) +#define OD_CLZ(x) (-get_msb(x)) +#define OD_ILOG_NZ(x) (OD_CLZ0 - OD_CLZ(x)) +/*Note that __builtin_clz is not defined when x == 0, according to the gcc + documentation (and that of the x86 BSR instruction that implements it), so + we have to special-case it. + We define a special version of the macro to use when x can be zero.*/ +#define OD_ILOG(x) ((x) ? OD_ILOG_NZ(x) : 0) + +#endif
diff --git a/av1/common/onyxc_int.h b/av1/common/onyxc_int.h new file mode 100644 index 0000000..55a8112 --- /dev/null +++ b/av1/common/onyxc_int.h
@@ -0,0 +1,740 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_ONYXC_INT_H_ +#define VP10_COMMON_ONYXC_INT_H_ + +#include "./vpx_config.h" +#include "aom/internal/vpx_codec_internal.h" +#include "aom_util/vpx_thread.h" +#include "./vp10_rtcd.h" +#include "av1/common/alloccommon.h" +#include "av1/common/loopfilter.h" +#include "av1/common/entropymv.h" +#include "av1/common/entropy.h" +#include "av1/common/entropymode.h" +#include "av1/common/mv.h" +#include "av1/common/frame_buffers.h" +#include "av1/common/quant_common.h" +#include "av1/common/tile_common.h" +#include "av1/common/restoration.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define REF_FRAMES_LOG2 3 +#define REF_FRAMES (1 << REF_FRAMES_LOG2) + +// 4 scratch frames for the new frames to support a maximum of 4 cores decoding +// in parallel, 3 for scaled references on the encoder. +// TODO(hkuang): Add ondemand frame buffers instead of hardcoding the number +// of framebuffers. +// TODO(jkoleszar): These 3 extra references could probably come from the +// normal reference pool. +#define FRAME_BUFFERS (REF_FRAMES + 7) + +#if CONFIG_EXT_REFS +#define FRAME_CONTEXTS_LOG2 3 +#else +#define FRAME_CONTEXTS_LOG2 2 +#endif + +#define FRAME_CONTEXTS (1 << FRAME_CONTEXTS_LOG2) + +#define NUM_PING_PONG_BUFFERS 2 + +typedef enum { + SINGLE_REFERENCE = 0, + COMPOUND_REFERENCE = 1, + REFERENCE_MODE_SELECT = 2, + REFERENCE_MODES = 3, +} REFERENCE_MODE; + +typedef enum { + RESET_FRAME_CONTEXT_NONE = 0, + RESET_FRAME_CONTEXT_CURRENT = 1, + RESET_FRAME_CONTEXT_ALL = 2, +} RESET_FRAME_CONTEXT_MODE; + +typedef enum { + /** + * Update frame context to values resulting from forward probability + * updates signaled in the frame header + */ + REFRESH_FRAME_CONTEXT_FORWARD, + /** + * Update frame context to values resulting from backward probability + * updates based on entropy/counts in the decoded frame + */ + REFRESH_FRAME_CONTEXT_BACKWARD, +} REFRESH_FRAME_CONTEXT_MODE; + +typedef struct { + int_mv mv[2]; + MV_REFERENCE_FRAME ref_frame[2]; +} MV_REF; + +typedef struct { + int ref_count; + MV_REF *mvs; + int mi_rows; + int mi_cols; + vpx_codec_frame_buffer_t raw_frame_buffer; + YV12_BUFFER_CONFIG buf; + + // The Following variables will only be used in frame parallel decode. + + // frame_worker_owner indicates which FrameWorker owns this buffer. NULL means + // that no FrameWorker owns, or is decoding, this buffer. + VPxWorker *frame_worker_owner; + + // row and col indicate which position frame has been decoded to in real + // pixel unit. They are reset to -1 when decoding begins and set to INT_MAX + // when the frame is fully decoded. + int row; + int col; +} RefCntBuffer; + +typedef struct BufferPool { +// Protect BufferPool from being accessed by several FrameWorkers at +// the same time during frame parallel decode. +// TODO(hkuang): Try to use atomic variable instead of locking the whole pool. +#if CONFIG_MULTITHREAD + pthread_mutex_t pool_mutex; +#endif + + // Private data associated with the frame buffer callbacks. + void *cb_priv; + + vpx_get_frame_buffer_cb_fn_t get_fb_cb; + vpx_release_frame_buffer_cb_fn_t release_fb_cb; + + RefCntBuffer frame_bufs[FRAME_BUFFERS]; + + // Frame buffers allocated internally by the codec. + InternalFrameBufferList int_frame_buffers; +} BufferPool; + +typedef struct VP10Common { + struct vpx_internal_error_info error; + vpx_color_space_t color_space; + int color_range; + int width; + int height; + int render_width; + int render_height; + int last_width; + int last_height; + + // TODO(jkoleszar): this implies chroma ss right now, but could vary per + // plane. Revisit as part of the future change to YV12_BUFFER_CONFIG to + // support additional planes. + int subsampling_x; + int subsampling_y; + +#if CONFIG_VP9_HIGHBITDEPTH + // Marks if we need to use 16bit frame buffers (1: yes, 0: no). + int use_highbitdepth; +#endif +#if CONFIG_CLPF + int clpf; +#endif + + YV12_BUFFER_CONFIG *frame_to_show; + RefCntBuffer *prev_frame; + + // TODO(hkuang): Combine this with cur_buf in macroblockd. + RefCntBuffer *cur_frame; + + int ref_frame_map[REF_FRAMES]; /* maps fb_idx to reference slot */ + + // Prepare ref_frame_map for the next frame. + // Only used in frame parallel decode. + int next_ref_frame_map[REF_FRAMES]; + + // TODO(jkoleszar): could expand active_ref_idx to 4, with 0 as intra, and + // roll new_fb_idx into it. + + // Each Inter frame can reference INTER_REFS_PER_FRAME buffers + RefBuffer frame_refs[INTER_REFS_PER_FRAME]; + + int new_fb_idx; + + FRAME_TYPE last_frame_type; /* last frame's frame type for motion search.*/ +#if CONFIG_EXT_REFS + // frame type of the frame before last frame + FRAME_TYPE last2_frame_type; + // TODO(zoeliu): To check whether last3_frame_type is still needed. + // frame type of the frame two frames before last frame + FRAME_TYPE last3_frame_type; +#endif // CONFIG_EXT_REFS + FRAME_TYPE frame_type; + + int show_frame; + int last_show_frame; + int show_existing_frame; +#if CONFIG_EXT_REFS + // Flag for a frame used as a reference - not written to the bitstream + int is_reference_frame; +#endif // CONFIG_EXT_REFS + + // Flag signaling that the frame is encoded using only INTRA modes. + uint8_t intra_only; + uint8_t last_intra_only; + + int allow_high_precision_mv; + + int allow_screen_content_tools; + + // Flag signaling which frame contexts should be reset to default values. + RESET_FRAME_CONTEXT_MODE reset_frame_context; + + // MBs, mb_rows/cols is in 16-pixel units; mi_rows/cols is in + // MODE_INFO (8-pixel) units. + int MBs; + int mb_rows, mi_rows; + int mb_cols, mi_cols; + int mi_stride; + + /* profile settings */ + TX_MODE tx_mode; + + int base_qindex; + int y_dc_delta_q; + int uv_dc_delta_q; + int uv_ac_delta_q; + int16_t y_dequant[MAX_SEGMENTS][2]; + int16_t uv_dequant[MAX_SEGMENTS][2]; + +#if CONFIG_AOM_QM + // Global quant matrix tables + qm_val_t *giqmatrix[NUM_QM_LEVELS][2][2][TX_SIZES]; + qm_val_t *gqmatrix[NUM_QM_LEVELS][2][2][TX_SIZES]; + + // Local quant matrix tables for each frame + qm_val_t *y_iqmatrix[MAX_SEGMENTS][2][TX_SIZES]; + qm_val_t *uv_iqmatrix[MAX_SEGMENTS][2][TX_SIZES]; + // Encoder + qm_val_t *y_qmatrix[MAX_SEGMENTS][2][TX_SIZES]; + qm_val_t *uv_qmatrix[MAX_SEGMENTS][2][TX_SIZES]; + + int using_qmatrix; + int min_qmlevel; + int max_qmlevel; +#endif +#if CONFIG_NEW_QUANT + dequant_val_type_nuq y_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES][COEF_BANDS]; + dequant_val_type_nuq uv_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES][COEF_BANDS]; +#endif + + /* We allocate a MODE_INFO struct for each macroblock, together with + an extra row on top and column on the left to simplify prediction. */ + int mi_alloc_size; + MODE_INFO *mip; /* Base of allocated array */ + MODE_INFO *mi; /* Corresponds to upper left visible macroblock */ + + // TODO(agrange): Move prev_mi into encoder structure. + // prev_mip and prev_mi will only be allocated in encoder. + MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */ + MODE_INFO *prev_mi; /* 'mi' from last frame (points into prev_mip) */ + + // Separate mi functions between encoder and decoder. + int (*alloc_mi)(struct VP10Common *cm, int mi_size); + void (*free_mi)(struct VP10Common *cm); + void (*setup_mi)(struct VP10Common *cm); + + // Grid of pointers to 8x8 MODE_INFO structs. Any 8x8 not in the visible + // area will be NULL. + MODE_INFO **mi_grid_base; + MODE_INFO **mi_grid_visible; + MODE_INFO **prev_mi_grid_base; + MODE_INFO **prev_mi_grid_visible; + + // Whether to use previous frame's motion vectors for prediction. + int use_prev_frame_mvs; + + // Persistent mb segment id map used in prediction. + int seg_map_idx; + int prev_seg_map_idx; + + uint8_t *seg_map_array[NUM_PING_PONG_BUFFERS]; + uint8_t *last_frame_seg_map; + uint8_t *current_frame_seg_map; + int seg_map_alloc_size; + + INTERP_FILTER interp_filter; + + loop_filter_info_n lf_info; +#if CONFIG_LOOP_RESTORATION + RestorationInfo rst_info; + RestorationInternal rst_internal; +#endif // CONFIG_LOOP_RESTORATION + + // Flag signaling how frame contexts should be updated at the end of + // a frame decode + REFRESH_FRAME_CONTEXT_MODE refresh_frame_context; + + int ref_frame_sign_bias[TOTAL_REFS_PER_FRAME]; /* Two state 0, 1 */ + + struct loopfilter lf; + struct segmentation seg; + + int frame_parallel_decode; // frame-based threading. + +// Context probabilities for reference frame prediction +#if CONFIG_EXT_REFS + MV_REFERENCE_FRAME comp_fwd_ref[FWD_REFS]; + MV_REFERENCE_FRAME comp_bwd_ref[BWD_REFS]; +#else + MV_REFERENCE_FRAME comp_fixed_ref; + MV_REFERENCE_FRAME comp_var_ref[COMP_REFS]; +#endif // CONFIG_EXT_REFS + REFERENCE_MODE reference_mode; + + FRAME_CONTEXT *fc; /* this frame entropy */ + FRAME_CONTEXT *frame_contexts; // FRAME_CONTEXTS + unsigned int frame_context_idx; /* Context to use/update */ + FRAME_COUNTS counts; + +#if CONFIG_ENTROPY + // The initial probabilities for a frame, before any subframe backward update, + // and after forward update. + vp10_coeff_probs_model starting_coef_probs[TX_SIZES][PLANE_TYPES]; + // Number of subframe backward updates already done + uint8_t coef_probs_update_idx; + // Signal if the backward update is subframe or end-of-frame + uint8_t partial_prob_update; + // Frame level flag to turn on/off subframe backward update + uint8_t do_subframe_update; +#endif // CONFIG_ENTROPY + + unsigned int current_video_frame; + BITSTREAM_PROFILE profile; + + // VPX_BITS_8 in profile 0 or 1, VPX_BITS_10 or VPX_BITS_12 in profile 2 or 3. + vpx_bit_depth_t bit_depth; + vpx_bit_depth_t dequant_bit_depth; // bit_depth of current dequantizer + + int error_resilient_mode; + +#if !CONFIG_EXT_TILE + int log2_tile_cols, log2_tile_rows; +#endif // !CONFIG_EXT_TILE + int tile_cols, tile_rows; + int tile_width, tile_height; // In MI units + + int byte_alignment; + int skip_loop_filter; + + // Private data associated with the frame buffer callbacks. + void *cb_priv; + vpx_get_frame_buffer_cb_fn_t get_fb_cb; + vpx_release_frame_buffer_cb_fn_t release_fb_cb; + + // Handles memory for the codec. + InternalFrameBufferList int_frame_buffers; + + // External BufferPool passed from outside. + BufferPool *buffer_pool; + + PARTITION_CONTEXT *above_seg_context; + ENTROPY_CONTEXT *above_context[MAX_MB_PLANE]; +#if CONFIG_VAR_TX + TXFM_CONTEXT *above_txfm_context; + TXFM_CONTEXT left_txfm_context[MAX_MIB_SIZE]; +#endif + int above_context_alloc_cols; + + // scratch memory for intraonly/keyframe forward updates from default tables + // - this is intentionally not placed in FRAME_CONTEXT since it's reset upon + // each keyframe and not used afterwards + vpx_prob kf_y_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1]; +#if CONFIG_GLOBAL_MOTION + Global_Motion_Params global_motion[TOTAL_REFS_PER_FRAME]; +#endif + + BLOCK_SIZE sb_size; // Size of the superblock used for this frame + int mib_size; // Size of the superblock in units of MI blocks + int mib_size_log2; // Log 2 of above. +#if CONFIG_DERING + int dering_level; +#endif +} VP10_COMMON; + +// TODO(hkuang): Don't need to lock the whole pool after implementing atomic +// frame reference count. +static void lock_buffer_pool(BufferPool *const pool) { +#if CONFIG_MULTITHREAD + pthread_mutex_lock(&pool->pool_mutex); +#else + (void)pool; +#endif +} + +static void unlock_buffer_pool(BufferPool *const pool) { +#if CONFIG_MULTITHREAD + pthread_mutex_unlock(&pool->pool_mutex); +#else + (void)pool; +#endif +} + +static INLINE YV12_BUFFER_CONFIG *get_ref_frame(VP10_COMMON *cm, int index) { + if (index < 0 || index >= REF_FRAMES) return NULL; + if (cm->ref_frame_map[index] < 0) return NULL; + assert(cm->ref_frame_map[index] < FRAME_BUFFERS); + return &cm->buffer_pool->frame_bufs[cm->ref_frame_map[index]].buf; +} + +static INLINE YV12_BUFFER_CONFIG *get_frame_new_buffer( + const VP10_COMMON *const cm) { + return &cm->buffer_pool->frame_bufs[cm->new_fb_idx].buf; +} + +static INLINE int get_free_fb(VP10_COMMON *cm) { + RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs; + int i; + + lock_buffer_pool(cm->buffer_pool); + for (i = 0; i < FRAME_BUFFERS; ++i) + if (frame_bufs[i].ref_count == 0) break; + + if (i != FRAME_BUFFERS) { + frame_bufs[i].ref_count = 1; + } else { + // Reset i to be INVALID_IDX to indicate no free buffer found. + i = INVALID_IDX; + } + + unlock_buffer_pool(cm->buffer_pool); + return i; +} + +static INLINE void ref_cnt_fb(RefCntBuffer *bufs, int *idx, int new_idx) { + const int ref_index = *idx; + + if (ref_index >= 0 && bufs[ref_index].ref_count > 0) + bufs[ref_index].ref_count--; + + *idx = new_idx; + + bufs[new_idx].ref_count++; +} + +static INLINE int mi_cols_aligned_to_sb(const VP10_COMMON *cm) { + return ALIGN_POWER_OF_TWO(cm->mi_cols, cm->mib_size_log2); +} + +static INLINE int mi_rows_aligned_to_sb(const VP10_COMMON *cm) { + return ALIGN_POWER_OF_TWO(cm->mi_rows, cm->mib_size_log2); +} + +static INLINE int frame_is_intra_only(const VP10_COMMON *const cm) { + return cm->frame_type == KEY_FRAME || cm->intra_only; +} + +static INLINE void vp10_init_macroblockd(VP10_COMMON *cm, MACROBLOCKD *xd, + tran_low_t *dqcoeff) { + int i; + for (i = 0; i < MAX_MB_PLANE; ++i) { + xd->plane[i].dqcoeff = dqcoeff; + xd->above_context[i] = cm->above_context[i]; + if (xd->plane[i].plane_type == PLANE_TYPE_Y) { + memcpy(xd->plane[i].seg_dequant, cm->y_dequant, sizeof(cm->y_dequant)); +#if CONFIG_AOM_QM + memcpy(xd->plane[i].seg_iqmatrix, cm->y_iqmatrix, sizeof(cm->y_iqmatrix)); +#endif + +#if CONFIG_NEW_QUANT + memcpy(xd->plane[i].seg_dequant_nuq, cm->y_dequant_nuq, + sizeof(cm->y_dequant_nuq)); +#endif + } else { + memcpy(xd->plane[i].seg_dequant, cm->uv_dequant, sizeof(cm->uv_dequant)); +#if CONFIG_AOM_QM + memcpy(xd->plane[i].seg_iqmatrix, cm->uv_iqmatrix, + sizeof(cm->uv_iqmatrix)); +#endif +#if CONFIG_NEW_QUANT + memcpy(xd->plane[i].seg_dequant_nuq, cm->uv_dequant_nuq, + sizeof(cm->uv_dequant_nuq)); +#endif + } + xd->fc = cm->fc; + } + + xd->above_seg_context = cm->above_seg_context; +#if CONFIG_VAR_TX + xd->above_txfm_context = cm->above_txfm_context; +#endif + xd->mi_stride = cm->mi_stride; + xd->error_info = &cm->error; +} + +static INLINE void set_skip_context(MACROBLOCKD *xd, int mi_row, int mi_col) { + const int above_idx = mi_col * 2; + const int left_idx = (mi_row * 2) & MAX_MIB_MASK_2; + int i; + for (i = 0; i < MAX_MB_PLANE; ++i) { + struct macroblockd_plane *const pd = &xd->plane[i]; + pd->above_context = &xd->above_context[i][above_idx >> pd->subsampling_x]; + pd->left_context = &xd->left_context[i][left_idx >> pd->subsampling_y]; + } +} + +static INLINE int calc_mi_size(int len) { + // len is in mi units. + return len + MAX_MIB_SIZE; +} + +static INLINE void set_mi_row_col(MACROBLOCKD *xd, const TileInfo *const tile, + int mi_row, int bh, int mi_col, int bw, + int mi_rows, int mi_cols) { + xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8); + xd->mb_to_bottom_edge = ((mi_rows - bh - mi_row) * MI_SIZE) * 8; + xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8); + xd->mb_to_right_edge = ((mi_cols - bw - mi_col) * MI_SIZE) * 8; + + // Are edges available for intra prediction? + xd->up_available = (mi_row > tile->mi_row_start); + xd->left_available = (mi_col > tile->mi_col_start); + if (xd->up_available) { + xd->above_mi = xd->mi[-xd->mi_stride]; + // above_mi may be NULL in encoder's first pass. + xd->above_mbmi = xd->above_mi ? &xd->above_mi->mbmi : NULL; + } else { + xd->above_mi = NULL; + xd->above_mbmi = NULL; + } + + if (xd->left_available) { + xd->left_mi = xd->mi[-1]; + // left_mi may be NULL in encoder's first pass. + xd->left_mbmi = xd->left_mi ? &xd->left_mi->mbmi : NULL; + } else { + xd->left_mi = NULL; + xd->left_mbmi = NULL; + } + + xd->n8_h = bh; + xd->n8_w = bw; +#if CONFIG_REF_MV + xd->is_sec_rect = 0; + if (xd->n8_w < xd->n8_h) + if (mi_col & (xd->n8_h - 1)) xd->is_sec_rect = 1; + + if (xd->n8_w > xd->n8_h) + if (mi_row & (xd->n8_w - 1)) xd->is_sec_rect = 1; +#endif +} + +static INLINE const vpx_prob *get_y_mode_probs(const VP10_COMMON *cm, + const MODE_INFO *mi, + const MODE_INFO *above_mi, + const MODE_INFO *left_mi, + int block) { + const PREDICTION_MODE above = vp10_above_block_mode(mi, above_mi, block); + const PREDICTION_MODE left = vp10_left_block_mode(mi, left_mi, block); + return cm->kf_y_prob[above][left]; +} + +static INLINE void update_partition_context(MACROBLOCKD *xd, int mi_row, + int mi_col, BLOCK_SIZE subsize, + BLOCK_SIZE bsize) { + PARTITION_CONTEXT *const above_ctx = xd->above_seg_context + mi_col; + PARTITION_CONTEXT *const left_ctx = + xd->left_seg_context + (mi_row & MAX_MIB_MASK); + +#if CONFIG_EXT_PARTITION_TYPES + const int bw = num_8x8_blocks_wide_lookup[bsize]; + const int bh = num_8x8_blocks_high_lookup[bsize]; + memset(above_ctx, partition_context_lookup[subsize].above, bw); + memset(left_ctx, partition_context_lookup[subsize].left, bh); +#else + // num_4x4_blocks_wide_lookup[bsize] / 2 + const int bs = num_8x8_blocks_wide_lookup[bsize]; + + // update the partition context at the end notes. set partition bits + // of block sizes larger than the current one to be one, and partition + // bits of smaller block sizes to be zero. + memset(above_ctx, partition_context_lookup[subsize].above, bs); + memset(left_ctx, partition_context_lookup[subsize].left, bs); +#endif // CONFIG_EXT_PARTITION_TYPES +} + +#if CONFIG_EXT_PARTITION_TYPES +static INLINE void update_ext_partition_context(MACROBLOCKD *xd, int mi_row, + int mi_col, BLOCK_SIZE subsize, + BLOCK_SIZE bsize, + PARTITION_TYPE partition) { + if (bsize >= BLOCK_8X8) { + const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4; + BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT); + switch (partition) { + case PARTITION_SPLIT: + if (bsize != BLOCK_8X8) break; + case PARTITION_NONE: + case PARTITION_HORZ: + case PARTITION_VERT: + update_partition_context(xd, mi_row, mi_col, subsize, bsize); + break; + case PARTITION_HORZ_A: + update_partition_context(xd, mi_row, mi_col, bsize2, subsize); + update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize); + break; + case PARTITION_HORZ_B: + update_partition_context(xd, mi_row, mi_col, subsize, subsize); + update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize); + break; + case PARTITION_VERT_A: + update_partition_context(xd, mi_row, mi_col, bsize2, subsize); + update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize); + break; + case PARTITION_VERT_B: + update_partition_context(xd, mi_row, mi_col, subsize, subsize); + update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize); + break; + default: assert(0 && "Invalid partition type"); + } + } +} +#endif // CONFIG_EXT_PARTITION_TYPES + +static INLINE int partition_plane_context(const MACROBLOCKD *xd, int mi_row, + int mi_col, BLOCK_SIZE bsize) { + const PARTITION_CONTEXT *above_ctx = xd->above_seg_context + mi_col; + const PARTITION_CONTEXT *left_ctx = + xd->left_seg_context + (mi_row & MAX_MIB_MASK); + const int bsl = mi_width_log2_lookup[bsize]; + int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1; + + assert(b_width_log2_lookup[bsize] == b_height_log2_lookup[bsize]); + assert(bsl >= 0); + + return (left * 2 + above) + bsl * PARTITION_PLOFFSET; +} + +static INLINE void vp10_zero_above_context(VP10_COMMON *const cm, + int mi_col_start, int mi_col_end) { + const int width = mi_col_end - mi_col_start; + + const int offset_y = 2 * mi_col_start; + const int width_y = 2 * width; + const int offset_uv = offset_y >> cm->subsampling_x; + const int width_uv = width_y >> cm->subsampling_x; + + vp10_zero_array(cm->above_context[0] + offset_y, width_y); + vp10_zero_array(cm->above_context[1] + offset_uv, width_uv); + vp10_zero_array(cm->above_context[2] + offset_uv, width_uv); + + vp10_zero_array(cm->above_seg_context + mi_col_start, width); + +#if CONFIG_VAR_TX + vp10_zero_array(cm->above_txfm_context + mi_col_start, width); +#endif // CONFIG_VAR_TX +} + +static INLINE void vp10_zero_left_context(MACROBLOCKD *const xd) { + vp10_zero(xd->left_context); + vp10_zero(xd->left_seg_context); +#if CONFIG_VAR_TX + vp10_zero(xd->left_txfm_context_buffer); +#endif +} + +#if CONFIG_VAR_TX +static INLINE void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, TX_SIZE tx_size, + int len) { + int i; + for (i = 0; i < len; ++i) txfm_ctx[i] = tx_size; +} + +static INLINE void set_txfm_ctxs(TX_SIZE tx_size, int n8_w, int n8_h, + const MACROBLOCKD *xd) { + set_txfm_ctx(xd->above_txfm_context, txsize_horz_map[tx_size], n8_w); + set_txfm_ctx(xd->left_txfm_context, txsize_vert_map[tx_size], n8_h); +} + +static INLINE void txfm_partition_update(TXFM_CONTEXT *above_ctx, + TXFM_CONTEXT *left_ctx, + TX_SIZE tx_size) { + BLOCK_SIZE bsize = txsize_to_bsize[tx_size]; + int bs = num_8x8_blocks_high_lookup[bsize]; + int i; + for (i = 0; i < bs; ++i) { + above_ctx[i] = tx_size; + left_ctx[i] = tx_size; + } +} + +static INLINE int txfm_partition_context(TXFM_CONTEXT *above_ctx, + TXFM_CONTEXT *left_ctx, + TX_SIZE tx_size) { + int above = *above_ctx < tx_size; + int left = *left_ctx < tx_size; + return (tx_size - 1) * 3 + above + left; +} +#endif + +static INLINE PARTITION_TYPE get_partition(const VP10_COMMON *const cm, + const int mi_row, const int mi_col, + const BLOCK_SIZE bsize) { + if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) { + return PARTITION_INVALID; + } else { + const int offset = mi_row * cm->mi_stride + mi_col; + MODE_INFO **mi = cm->mi_grid_visible + offset; + const MB_MODE_INFO *const mbmi = &mi[0]->mbmi; + const int bsl = b_width_log2_lookup[bsize]; + const PARTITION_TYPE partition = partition_lookup[bsl][mbmi->sb_type]; +#if !CONFIG_EXT_PARTITION_TYPES + return partition; +#else + const int hbs = num_8x8_blocks_wide_lookup[bsize] / 2; + + assert(cm->mi_grid_visible[offset] == &cm->mi[offset]); + + if (partition != PARTITION_NONE && bsize > BLOCK_8X8 && + mi_row + hbs < cm->mi_rows && mi_col + hbs < cm->mi_cols) { + const BLOCK_SIZE h = get_subsize(bsize, PARTITION_HORZ_A); + const BLOCK_SIZE v = get_subsize(bsize, PARTITION_VERT_A); + const MB_MODE_INFO *const mbmi_right = &mi[hbs]->mbmi; + const MB_MODE_INFO *const mbmi_below = &mi[hbs * cm->mi_stride]->mbmi; + if (mbmi->sb_type == h) { + return mbmi_below->sb_type == h ? PARTITION_HORZ : PARTITION_HORZ_B; + } else if (mbmi->sb_type == v) { + return mbmi_right->sb_type == v ? PARTITION_VERT : PARTITION_VERT_B; + } else if (mbmi_below->sb_type == h) { + return PARTITION_HORZ_A; + } else if (mbmi_right->sb_type == v) { + return PARTITION_VERT_A; + } else { + return PARTITION_SPLIT; + } + } + + return partition; +#endif // !CONFIG_EXT_PARTITION_TYPES + } +} + +static INLINE void set_sb_size(VP10_COMMON *const cm, + const BLOCK_SIZE sb_size) { + cm->sb_size = sb_size; + cm->mib_size = num_8x8_blocks_wide_lookup[cm->sb_size]; + cm->mib_size_log2 = mi_width_log2_lookup[cm->sb_size]; +} + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_ONYXC_INT_H_
diff --git a/av1/common/pred_common.c b/av1/common/pred_common.c new file mode 100644 index 0000000..0e1045e --- /dev/null +++ b/av1/common/pred_common.c
@@ -0,0 +1,1384 @@ + +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/common.h" +#include "av1/common/pred_common.h" +#include "av1/common/reconinter.h" +#include "av1/common/seg_common.h" + +// Returns a context number for the given MB prediction signal +#if CONFIG_DUAL_FILTER +static INTERP_FILTER get_ref_filter_type(const MODE_INFO *mi, + const MACROBLOCKD *xd, int dir, + MV_REFERENCE_FRAME ref_frame) { + INTERP_FILTER ref_type = SWITCHABLE_FILTERS; + const MB_MODE_INFO *ref_mbmi = &mi->mbmi; + int use_subpel[2] = { + has_subpel_mv_component(mi, xd, dir), + has_subpel_mv_component(mi, xd, dir + 2), + }; + + if (ref_mbmi->ref_frame[0] == ref_frame && use_subpel[0]) + ref_type = ref_mbmi->interp_filter[(dir & 0x01)]; + else if (ref_mbmi->ref_frame[1] == ref_frame && use_subpel[1]) + ref_type = ref_mbmi->interp_filter[(dir & 0x01) + 2]; + + return ref_type; +} + +int vp10_get_pred_context_switchable_interp(const MACROBLOCKD *xd, int dir) { + const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; + const int ctx_offset = + (mbmi->ref_frame[1] > INTRA_FRAME) * INTER_FILTER_COMP_OFFSET; + MV_REFERENCE_FRAME ref_frame = + (dir < 2) ? mbmi->ref_frame[0] : mbmi->ref_frame[1]; + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + int filter_type_ctx = ctx_offset + (dir & 0x01) * INTER_FILTER_DIR_OFFSET; + int left_type = SWITCHABLE_FILTERS; + int above_type = SWITCHABLE_FILTERS; + + if (xd->left_available) + left_type = get_ref_filter_type(xd->mi[-1], xd, dir, ref_frame); + + if (xd->up_available) + above_type = + get_ref_filter_type(xd->mi[-xd->mi_stride], xd, dir, ref_frame); + + if (left_type == above_type) + filter_type_ctx += left_type; + else if (left_type == SWITCHABLE_FILTERS && above_type != SWITCHABLE_FILTERS) + filter_type_ctx += above_type; + else if (left_type != SWITCHABLE_FILTERS && above_type == SWITCHABLE_FILTERS) + filter_type_ctx += left_type; + else + filter_type_ctx += SWITCHABLE_FILTERS; + + return filter_type_ctx; +} +#else +int vp10_get_pred_context_switchable_interp(const MACROBLOCKD *xd) { + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int left_type = xd->left_available && is_inter_block(left_mbmi) + ? left_mbmi->interp_filter + : SWITCHABLE_FILTERS; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const int above_type = xd->up_available && is_inter_block(above_mbmi) + ? above_mbmi->interp_filter + : SWITCHABLE_FILTERS; + + if (left_type == above_type) + return left_type; + else if (left_type == SWITCHABLE_FILTERS && above_type != SWITCHABLE_FILTERS) + return above_type; + else if (left_type != SWITCHABLE_FILTERS && above_type == SWITCHABLE_FILTERS) + return left_type; + else + return SWITCHABLE_FILTERS; +} +#endif + +#if CONFIG_EXT_INTRA +// Obtain the reference filter type from the above/left neighbor blocks. +static INTRA_FILTER get_ref_intra_filter(const MB_MODE_INFO *ref_mbmi) { + INTRA_FILTER ref_type = INTRA_FILTERS; + + if (ref_mbmi->sb_type >= BLOCK_8X8) { + PREDICTION_MODE mode = ref_mbmi->mode; + if (is_inter_block(ref_mbmi)) { +#if CONFIG_DUAL_FILTER + switch (ref_mbmi->interp_filter[0]) { +#else + switch (ref_mbmi->interp_filter) { +#endif + case EIGHTTAP_REGULAR: ref_type = INTRA_FILTER_8TAP; break; + case EIGHTTAP_SMOOTH: ref_type = INTRA_FILTER_8TAP_SMOOTH; break; + case MULTITAP_SHARP: ref_type = INTRA_FILTER_8TAP_SHARP; break; + case BILINEAR: ref_type = INTRA_FILTERS; break; + default: break; + } + } else { + if (mode != DC_PRED && mode != TM_PRED) { + int p_angle = + mode_to_angle_map[mode] + ref_mbmi->angle_delta[0] * ANGLE_STEP; + if (vp10_is_intra_filter_switchable(p_angle)) { + ref_type = ref_mbmi->intra_filter; + } + } + } + } + return ref_type; +} + +int vp10_get_pred_context_intra_interp(const MACROBLOCKD *xd) { + int left_type = INTRA_FILTERS, above_type = INTRA_FILTERS; + + if (xd->left_available) left_type = get_ref_intra_filter(xd->left_mbmi); + + if (xd->up_available) above_type = get_ref_intra_filter(xd->above_mbmi); + + if (left_type == above_type) + return left_type; + else if (left_type == INTRA_FILTERS && above_type != INTRA_FILTERS) + return above_type; + else if (left_type != INTRA_FILTERS && above_type == INTRA_FILTERS) + return left_type; + else + return INTRA_FILTERS; +} +#endif // CONFIG_EXT_INTRA + +// The mode info data structure has a one element border above and to the +// left of the entries corresponding to real macroblocks. +// The prediction flags in these dummy entries are initialized to 0. +// 0 - inter/inter, inter/--, --/inter, --/-- +// 1 - intra/inter, inter/intra +// 2 - intra/--, --/intra +// 3 - intra/intra +int vp10_get_intra_inter_context(const MACROBLOCKD *xd) { + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + return left_intra && above_intra ? 3 : left_intra || above_intra; + } else if (has_above || has_left) { // one edge available + return 2 * !is_inter_block(has_above ? above_mbmi : left_mbmi); + } else { + return 0; + } +} + +#if CONFIG_EXT_REFS + +#define CHECK_BWDREF_OR_ALTREF(ref_frame) \ + (((ref_frame) == BWDREF_FRAME) || ((ref_frame) == ALTREF_FRAME)) + +int vp10_get_reference_mode_context(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int ctx; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + (void)cm; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + if (has_above && has_left) { // both edges available + if (!has_second_ref(above_mbmi) && !has_second_ref(left_mbmi)) + // neither edge uses comp pred (0/1) + ctx = CHECK_BWDREF_OR_ALTREF(above_mbmi->ref_frame[0]) ^ + CHECK_BWDREF_OR_ALTREF(left_mbmi->ref_frame[0]); + else if (!has_second_ref(above_mbmi)) + // one of two edges uses comp pred (2/3) + ctx = 2 + (CHECK_BWDREF_OR_ALTREF(above_mbmi->ref_frame[0]) || + !is_inter_block(above_mbmi)); + else if (!has_second_ref(left_mbmi)) + // one of two edges uses comp pred (2/3) + ctx = 2 + (CHECK_BWDREF_OR_ALTREF(left_mbmi->ref_frame[0]) || + !is_inter_block(left_mbmi)); + else // both edges use comp pred (4) + ctx = 4; + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!has_second_ref(edge_mbmi)) + // edge does not use comp pred (0/1) + ctx = CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0]); + else + // edge uses comp pred (3) + ctx = 3; + } else { // no edges available (1) + ctx = 1; + } + assert(ctx >= 0 && ctx < COMP_INTER_CONTEXTS); + return ctx; +} + +#else // CONFIG_EXT_REFS + +int vp10_get_reference_mode_context(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int ctx; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + if (has_above && has_left) { // both edges available + if (!has_second_ref(above_mbmi) && !has_second_ref(left_mbmi)) + // neither edge uses comp pred (0/1) + ctx = (above_mbmi->ref_frame[0] == cm->comp_fixed_ref) ^ + (left_mbmi->ref_frame[0] == cm->comp_fixed_ref); + else if (!has_second_ref(above_mbmi)) + // one of two edges uses comp pred (2/3) + ctx = 2 + (above_mbmi->ref_frame[0] == cm->comp_fixed_ref || + !is_inter_block(above_mbmi)); + else if (!has_second_ref(left_mbmi)) + // one of two edges uses comp pred (2/3) + ctx = 2 + (left_mbmi->ref_frame[0] == cm->comp_fixed_ref || + !is_inter_block(left_mbmi)); + else // both edges use comp pred (4) + ctx = 4; + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!has_second_ref(edge_mbmi)) + // edge does not use comp pred (0/1) + ctx = edge_mbmi->ref_frame[0] == cm->comp_fixed_ref; + else + // edge uses comp pred (3) + ctx = 3; + } else { // no edges available (1) + ctx = 1; + } + assert(ctx >= 0 && ctx < COMP_INTER_CONTEXTS); + return ctx; +} + +#endif // CONFIG_EXT_REFS + +#if CONFIG_EXT_REFS + +// TODO(zoeliu): Future work will be conducted to optimize the context design +// for the coding of the reference frames. + +#define CHECK_LAST_OR_LAST2(ref_frame) \ + ((ref_frame == LAST_FRAME) || (ref_frame == LAST2_FRAME)) + +#define CHECK_GOLDEN_OR_LAST3(ref_frame) \ + ((ref_frame == GOLDEN_FRAME) || (ref_frame == LAST3_FRAME)) + +// Returns a context number for the given MB prediction signal +// Signal the first reference frame for a compound mode be either +// GOLDEN/LAST3, or LAST/LAST2. +// +// NOTE(zoeliu): The probability of ref_frame[0] is either +// GOLDEN_FRAME or LAST3_FRAME. +int vp10_get_pred_context_comp_ref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int above_in_image = xd->up_available; + const int left_in_image = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + const int bwd_ref_sign_idx = cm->ref_frame_sign_bias[cm->comp_bwd_ref[0]]; + const int fwd_ref_sign_idx = !bwd_ref_sign_idx; + + if (above_in_image && left_in_image) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra (2) + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) // single pred (1/3) + pred_context = + 1 + 2 * (!CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[0])); + else // comp pred (1/3) + pred_context = 1 + + 2 * (!CHECK_GOLDEN_OR_LAST3( + edge_mbmi->ref_frame[fwd_ref_sign_idx])); + } else { // inter/inter + const int l_sg = !has_second_ref(left_mbmi); + const int a_sg = !has_second_ref(above_mbmi); + const MV_REFERENCE_FRAME frfa = + a_sg ? above_mbmi->ref_frame[0] + : above_mbmi->ref_frame[fwd_ref_sign_idx]; + const MV_REFERENCE_FRAME frfl = + l_sg ? left_mbmi->ref_frame[0] + : left_mbmi->ref_frame[fwd_ref_sign_idx]; + + if (frfa == frfl && CHECK_GOLDEN_OR_LAST3(frfa)) { + pred_context = 0; + } else if (l_sg && a_sg) { // single/single + if ((CHECK_BWDREF_OR_ALTREF(frfa) && CHECK_LAST_OR_LAST2(frfl)) || + (CHECK_BWDREF_OR_ALTREF(frfl) && CHECK_LAST_OR_LAST2(frfa))) { + pred_context = 4; + } else if (CHECK_GOLDEN_OR_LAST3(frfa) || CHECK_GOLDEN_OR_LAST3(frfl)) { + pred_context = 1; + } else { + pred_context = 3; + } + } else if (l_sg || a_sg) { // single/comp + const MV_REFERENCE_FRAME frfc = l_sg ? frfa : frfl; + const MV_REFERENCE_FRAME rfs = a_sg ? frfa : frfl; + + if (CHECK_GOLDEN_OR_LAST3(frfc) && !CHECK_GOLDEN_OR_LAST3(rfs)) + pred_context = 1; + else if (CHECK_GOLDEN_OR_LAST3(rfs) && !CHECK_GOLDEN_OR_LAST3(frfc)) + pred_context = 2; + else + pred_context = 4; + } else { // comp/comp + if ((CHECK_LAST_OR_LAST2(frfa) && CHECK_LAST_OR_LAST2(frfl))) { + pred_context = 4; + } else { + // NOTE(zoeliu): Following assert may be removed once confirmed. + assert(CHECK_GOLDEN_OR_LAST3(frfa) || CHECK_GOLDEN_OR_LAST3(frfl)); + pred_context = 2; + } + } + } + } else if (above_in_image || left_in_image) { // one edge available + const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi)) { + pred_context = 2; + } else { + if (has_second_ref(edge_mbmi)) + pred_context = + 4 * + (!CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[fwd_ref_sign_idx])); + else + pred_context = 3 * (!CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[0])); + } + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + + return pred_context; +} + +// Returns a context number for the given MB prediction signal +// Signal the first reference frame for a compound mode be LAST, +// conditioning on that it is known either LAST/LAST2. +// +// NOTE(zoeliu): The probability of ref_frame[0] is LAST_FRAME, +// conditioning on it is either LAST_FRAME or LAST2_FRAME. +int vp10_get_pred_context_comp_ref_p1(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int above_in_image = xd->up_available; + const int left_in_image = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + const int bwd_ref_sign_idx = cm->ref_frame_sign_bias[cm->comp_bwd_ref[0]]; + const int fwd_ref_sign_idx = !bwd_ref_sign_idx; + + if (above_in_image && left_in_image) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra (2) + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) // single pred (1/3) + pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] != LAST_FRAME); + else // comp pred (1/3) + pred_context = + 1 + 2 * (edge_mbmi->ref_frame[fwd_ref_sign_idx] != LAST_FRAME); + } else { // inter/inter + const int l_sg = !has_second_ref(left_mbmi); + const int a_sg = !has_second_ref(above_mbmi); + const MV_REFERENCE_FRAME frfa = + a_sg ? above_mbmi->ref_frame[0] + : above_mbmi->ref_frame[fwd_ref_sign_idx]; + const MV_REFERENCE_FRAME frfl = + l_sg ? left_mbmi->ref_frame[0] + : left_mbmi->ref_frame[fwd_ref_sign_idx]; + + if (frfa == frfl && frfa == LAST_FRAME) + pred_context = 0; + else if (l_sg && a_sg) { // single/single + if (frfa == LAST_FRAME || frfl == LAST_FRAME) + pred_context = 1; + else if (CHECK_GOLDEN_OR_LAST3(frfa) || CHECK_GOLDEN_OR_LAST3(frfl)) + pred_context = 2 + (frfa != frfl); + else if (frfa == frfl || + (CHECK_BWDREF_OR_ALTREF(frfa) && CHECK_BWDREF_OR_ALTREF(frfl))) + pred_context = 3; + else + pred_context = 4; + } else if (l_sg || a_sg) { // single/comp + const MV_REFERENCE_FRAME frfc = l_sg ? frfa : frfl; + const MV_REFERENCE_FRAME rfs = a_sg ? frfa : frfl; + + if (frfc == LAST_FRAME && rfs != LAST_FRAME) + pred_context = 1; + else if (rfs == LAST_FRAME && frfc != LAST_FRAME) + pred_context = 2; + else + pred_context = + 3 + (frfc == LAST2_FRAME || CHECK_GOLDEN_OR_LAST3(rfs)); + } else { // comp/comp + if (frfa == LAST_FRAME || frfl == LAST_FRAME) + pred_context = 2; + else + pred_context = + 3 + (CHECK_GOLDEN_OR_LAST3(frfa) || CHECK_GOLDEN_OR_LAST3(frfl)); + } + } + } else if (above_in_image || left_in_image) { // one edge available + const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi)) { + pred_context = 2; + } else { + if (has_second_ref(edge_mbmi)) { + pred_context = + 4 * (edge_mbmi->ref_frame[fwd_ref_sign_idx] != LAST_FRAME); + } else { + if (edge_mbmi->ref_frame[0] == LAST_FRAME) + pred_context = 0; + else + pred_context = 2 + CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[0]); + } + } + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + + return pred_context; +} + +// Returns a context number for the given MB prediction signal +// Signal the first reference frame for a compound mode be GOLDEN, +// conditioning on that it is known either GOLDEN or LAST3. +// +// NOTE(zoeliu): The probability of ref_frame[0] is GOLDEN_FRAME, +// conditioning on it is either GOLDEN or LAST3. +int vp10_get_pred_context_comp_ref_p2(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int above_in_image = xd->up_available; + const int left_in_image = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + const int bwd_ref_sign_idx = cm->ref_frame_sign_bias[cm->comp_bwd_ref[0]]; + const int fwd_ref_sign_idx = !bwd_ref_sign_idx; + + if (above_in_image && left_in_image) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra (2) + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) // single pred (1/3) + pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] != GOLDEN_FRAME); + else // comp pred (1/3) + pred_context = + 1 + 2 * (edge_mbmi->ref_frame[fwd_ref_sign_idx] != GOLDEN_FRAME); + } else { // inter/inter + const int l_sg = !has_second_ref(left_mbmi); + const int a_sg = !has_second_ref(above_mbmi); + const MV_REFERENCE_FRAME frfa = + a_sg ? above_mbmi->ref_frame[0] + : above_mbmi->ref_frame[fwd_ref_sign_idx]; + const MV_REFERENCE_FRAME frfl = + l_sg ? left_mbmi->ref_frame[0] + : left_mbmi->ref_frame[fwd_ref_sign_idx]; + + if (frfa == frfl && frfa == GOLDEN_FRAME) + pred_context = 0; + else if (l_sg && a_sg) { // single/single + if (frfa == GOLDEN_FRAME || frfl == GOLDEN_FRAME) + pred_context = 1; + else if (CHECK_LAST_OR_LAST2(frfa) || CHECK_LAST_OR_LAST2(frfl)) + pred_context = 2 + (frfa != frfl); + else if (frfa == frfl || + (CHECK_BWDREF_OR_ALTREF(frfa) && CHECK_BWDREF_OR_ALTREF(frfl))) + pred_context = 3; + else + pred_context = 4; + } else if (l_sg || a_sg) { // single/comp + const MV_REFERENCE_FRAME frfc = l_sg ? frfa : frfl; + const MV_REFERENCE_FRAME rfs = a_sg ? frfa : frfl; + + if (frfc == GOLDEN_FRAME && rfs != GOLDEN_FRAME) + pred_context = 1; + else if (rfs == GOLDEN_FRAME && frfc != GOLDEN_FRAME) + pred_context = 2; + else + pred_context = 3 + (frfc == LAST3_FRAME || CHECK_LAST_OR_LAST2(rfs)); + } else { // comp/comp + if (frfa == GOLDEN_FRAME || frfl == GOLDEN_FRAME) + pred_context = 2; + else + pred_context = + 3 + (CHECK_LAST_OR_LAST2(frfa) || CHECK_LAST_OR_LAST2(frfl)); + } + } + } else if (above_in_image || left_in_image) { // one edge available + const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi)) { + pred_context = 2; + } else { + if (has_second_ref(edge_mbmi)) { + pred_context = + 4 * (edge_mbmi->ref_frame[fwd_ref_sign_idx] != GOLDEN_FRAME); + } else { + if (edge_mbmi->ref_frame[0] == GOLDEN_FRAME) + pred_context = 0; + else + pred_context = 2 + CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0]); + } + } + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + + return pred_context; +} + +// Returns a context number for the given MB prediction signal +int vp10_get_pred_context_comp_bwdref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int above_in_image = xd->up_available; + const int left_in_image = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + const int bwd_ref_sign_idx = cm->ref_frame_sign_bias[cm->comp_bwd_ref[0]]; + const int fwd_ref_sign_idx = !bwd_ref_sign_idx; + + if (above_in_image && left_in_image) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra (2) + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) // single pred (1/3) + pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] != cm->comp_bwd_ref[1]); + else // comp pred (1/3) + pred_context = + 1 + + 2 * (edge_mbmi->ref_frame[bwd_ref_sign_idx] != cm->comp_bwd_ref[1]); + } else { // inter/inter + const int l_comp = has_second_ref(left_mbmi); + const int a_comp = has_second_ref(above_mbmi); + + const MV_REFERENCE_FRAME l_brf = + l_comp ? left_mbmi->ref_frame[bwd_ref_sign_idx] : NONE; + const MV_REFERENCE_FRAME a_brf = + a_comp ? above_mbmi->ref_frame[bwd_ref_sign_idx] : NONE; + + const MV_REFERENCE_FRAME l_frf = + !l_comp ? left_mbmi->ref_frame[0] + : left_mbmi->ref_frame[fwd_ref_sign_idx]; + const MV_REFERENCE_FRAME a_frf = + !a_comp ? above_mbmi->ref_frame[0] + : above_mbmi->ref_frame[fwd_ref_sign_idx]; + + if (l_comp && a_comp) { // comp/comp + if (l_brf == a_brf && l_brf == cm->comp_bwd_ref[1]) { + pred_context = 0; + } else if (l_brf == cm->comp_bwd_ref[1] || + a_brf == cm->comp_bwd_ref[1]) { + pred_context = 1; + } else { + // NOTE: Backward ref should be either BWDREF or ALTREF. + assert(l_brf == a_brf && l_brf != cm->comp_bwd_ref[1]); + pred_context = 3; + } + } else if (!l_comp && !a_comp) { // single/single + if (l_frf == a_frf && l_frf == cm->comp_bwd_ref[1]) { + pred_context = 0; + } else if (l_frf == cm->comp_bwd_ref[1] || + a_frf == cm->comp_bwd_ref[1]) { + pred_context = 1; + } else if (l_frf == a_frf) { + pred_context = 3; + } else { + assert(l_frf != a_frf && l_frf != cm->comp_bwd_ref[1] && + a_frf != cm->comp_bwd_ref[1]); + pred_context = 4; + } + } else { // comp/single + assert((l_comp && !a_comp) || (!l_comp && a_comp)); + + if ((l_comp && l_brf == cm->comp_bwd_ref[1] && + a_frf == cm->comp_bwd_ref[1]) || + (a_comp && a_brf == cm->comp_bwd_ref[1] && + l_frf == cm->comp_bwd_ref[1])) { + pred_context = 1; + } else if ((l_comp && l_brf == cm->comp_bwd_ref[1]) || + (a_comp && a_brf == cm->comp_bwd_ref[1]) || + (!l_comp && l_frf == cm->comp_bwd_ref[1]) || + (!a_comp && a_frf == cm->comp_bwd_ref[1])) { + pred_context = 2; + } else { + pred_context = 4; + } + } + } + } else if (above_in_image || left_in_image) { // one edge available + const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi)) { + pred_context = 2; + } else { + if (has_second_ref(edge_mbmi)) { + pred_context = + 4 * (edge_mbmi->ref_frame[bwd_ref_sign_idx] != cm->comp_bwd_ref[1]); + } else { + pred_context = 3 * (edge_mbmi->ref_frame[0] != cm->comp_bwd_ref[1]); + } + } + } else { // no edges available (2) + pred_context = 2; + } + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + + return pred_context; +} + +#else // CONFIG_EXT_REFS + +// Returns a context number for the given MB prediction signal +int vp10_get_pred_context_comp_ref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int above_in_image = xd->up_available; + const int left_in_image = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + const int fix_ref_idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref]; + const int var_ref_idx = !fix_ref_idx; + + if (above_in_image && left_in_image) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra (2) + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) // single pred (1/3) + pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] != cm->comp_var_ref[1]); + else // comp pred (1/3) + pred_context = + 1 + 2 * (edge_mbmi->ref_frame[var_ref_idx] != cm->comp_var_ref[1]); + } else { // inter/inter + const int l_sg = !has_second_ref(left_mbmi); + const int a_sg = !has_second_ref(above_mbmi); + const MV_REFERENCE_FRAME vrfa = + a_sg ? above_mbmi->ref_frame[0] : above_mbmi->ref_frame[var_ref_idx]; + const MV_REFERENCE_FRAME vrfl = + l_sg ? left_mbmi->ref_frame[0] : left_mbmi->ref_frame[var_ref_idx]; + + if (vrfa == vrfl && cm->comp_var_ref[1] == vrfa) { + pred_context = 0; + } else if (l_sg && a_sg) { // single/single + if ((vrfa == cm->comp_fixed_ref && vrfl == cm->comp_var_ref[0]) || + (vrfl == cm->comp_fixed_ref && vrfa == cm->comp_var_ref[0])) + pred_context = 4; + else if (vrfa == vrfl) + pred_context = 3; + else + pred_context = 1; + } else if (l_sg || a_sg) { // single/comp + const MV_REFERENCE_FRAME vrfc = l_sg ? vrfa : vrfl; + const MV_REFERENCE_FRAME rfs = a_sg ? vrfa : vrfl; + if (vrfc == cm->comp_var_ref[1] && rfs != cm->comp_var_ref[1]) + pred_context = 1; + else if (rfs == cm->comp_var_ref[1] && vrfc != cm->comp_var_ref[1]) + pred_context = 2; + else + pred_context = 4; + } else if (vrfa == vrfl) { // comp/comp + pred_context = 4; + } else { + pred_context = 2; + } + } + } else if (above_in_image || left_in_image) { // one edge available + const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi)) { + pred_context = 2; + } else { + if (has_second_ref(edge_mbmi)) + pred_context = + 4 * (edge_mbmi->ref_frame[var_ref_idx] != cm->comp_var_ref[1]); + else + pred_context = 3 * (edge_mbmi->ref_frame[0] != cm->comp_var_ref[1]); + } + } else { // no edges available (2) + pred_context = 2; + } + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + + return pred_context; +} + +#endif // CONFIG_EXT_REFS + +#if CONFIG_EXT_REFS + +// For the bit to signal whether the single reference is a ALTREF_FRAME +// or a BWDREF_FRAME. +// +// NOTE(zoeliu): The probability of ref_frame[0] is ALTREF/BWDREF. +int vp10_get_pred_context_single_ref_p1(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + + if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0])); + else + pred_context = 1 + (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0]) || + !CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[1])); + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + pred_context = 1 + (!CHECK_BWDREF_OR_ALTREF(above0) || + !CHECK_BWDREF_OR_ALTREF(above1) || + !CHECK_BWDREF_OR_ALTREF(left0) || + !CHECK_BWDREF_OR_ALTREF(left1)); + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (!CHECK_BWDREF_OR_ALTREF(rfs)) + pred_context = 3 + (!CHECK_BWDREF_OR_ALTREF(crf1) || + !CHECK_BWDREF_OR_ALTREF(crf2)); + else + pred_context = + !CHECK_BWDREF_OR_ALTREF(crf1) || !CHECK_BWDREF_OR_ALTREF(crf2); + } else { + pred_context = 2 * (!CHECK_BWDREF_OR_ALTREF(above0)) + + 2 * (!CHECK_BWDREF_OR_ALTREF(left0)); + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + if (!is_inter_block(edge_mbmi)) { // intra + pred_context = 2; + } else { // inter + if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0])); + else + pred_context = 1 + (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0]) || + !CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[1])); + } + } else { // no edges available + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +// For the bit to signal whether the single reference is ALTREF_FRAME or +// BWDREF_FRAME, knowing that it shall be either of these 2 choices. +// +// NOTE(zoeliu): The probability of ref_frame[0] is ALTREF_FRAME, conditioning +// on it is either ALTREF_FRAME/BWDREF_FRAME. +int vp10_get_pred_context_single_ref_p2(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) { + if (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0])) + pred_context = 3; + else + pred_context = 4 * (edge_mbmi->ref_frame[0] == BWDREF_FRAME); + } else { + pred_context = 1 + + 2 * (edge_mbmi->ref_frame[0] == BWDREF_FRAME || + edge_mbmi->ref_frame[1] == BWDREF_FRAME); + } + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + if (above0 == left0 && above1 == left1) + pred_context = + 3 * (above0 == BWDREF_FRAME || above1 == BWDREF_FRAME || + left0 == BWDREF_FRAME || left1 == BWDREF_FRAME); + else + pred_context = 2; + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (rfs == BWDREF_FRAME) + pred_context = 3 + (crf1 == BWDREF_FRAME || crf2 == BWDREF_FRAME); + else if (rfs == ALTREF_FRAME) + pred_context = (crf1 == BWDREF_FRAME || crf2 == BWDREF_FRAME); + else + pred_context = 1 + 2 * (crf1 == BWDREF_FRAME || crf2 == BWDREF_FRAME); + } else { + if (!CHECK_BWDREF_OR_ALTREF(above0) && !CHECK_BWDREF_OR_ALTREF(left0)) { + pred_context = 2 + (above0 == left0); + } else if (!CHECK_BWDREF_OR_ALTREF(above0) || + !CHECK_BWDREF_OR_ALTREF(left0)) { + const MV_REFERENCE_FRAME edge0 = + !CHECK_BWDREF_OR_ALTREF(above0) ? left0 : above0; + pred_context = 4 * (edge0 == BWDREF_FRAME); + } else { + pred_context = + 2 * (above0 == BWDREF_FRAME) + 2 * (left0 == BWDREF_FRAME); + } + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi) || + (!CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0]) && + !has_second_ref(edge_mbmi))) + pred_context = 2; + else if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == BWDREF_FRAME); + else + pred_context = 3 * (edge_mbmi->ref_frame[0] == BWDREF_FRAME || + edge_mbmi->ref_frame[1] == BWDREF_FRAME); + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +// For the bit to signal whether the single reference is LAST3/GOLDEN or +// LAST2/LAST, knowing that it shall be either of these 2 choices. +// +// NOTE(zoeliu): The probability of ref_frame[0] is LAST3/GOLDEN, conditioning +// on it is either LAST3/GOLDEN/LAST2/LAST. +int vp10_get_pred_context_single_ref_p3(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) { + if (CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0])) + pred_context = 3; + else + pred_context = 4 * CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0]); + } else { + pred_context = 1 + + 2 * (CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0]) || + CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[1])); + } + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + if (above0 == left0 && above1 == left1) + pred_context = + 3 * (CHECK_LAST_OR_LAST2(above0) || CHECK_LAST_OR_LAST2(above1) || + CHECK_LAST_OR_LAST2(left0) || CHECK_LAST_OR_LAST2(left1)); + else + pred_context = 2; + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (CHECK_LAST_OR_LAST2(rfs)) + pred_context = + 3 + (CHECK_LAST_OR_LAST2(crf1) || CHECK_LAST_OR_LAST2(crf2)); + else if (CHECK_GOLDEN_OR_LAST3(rfs)) + pred_context = + (CHECK_LAST_OR_LAST2(crf1) || CHECK_LAST_OR_LAST2(crf2)); + else + pred_context = + 1 + 2 * (CHECK_LAST_OR_LAST2(crf1) || CHECK_LAST_OR_LAST2(crf2)); + } else { + if (CHECK_BWDREF_OR_ALTREF(above0) && CHECK_BWDREF_OR_ALTREF(left0)) { + pred_context = 2 + (above0 == left0); + } else if (CHECK_BWDREF_OR_ALTREF(above0) || + CHECK_BWDREF_OR_ALTREF(left0)) { + const MV_REFERENCE_FRAME edge0 = + CHECK_BWDREF_OR_ALTREF(above0) ? left0 : above0; + pred_context = 4 * CHECK_LAST_OR_LAST2(edge0); + } else { + pred_context = + 2 * CHECK_LAST_OR_LAST2(above0) + 2 * CHECK_LAST_OR_LAST2(left0); + } + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi) || + (CHECK_BWDREF_OR_ALTREF(edge_mbmi->ref_frame[0]) && + !has_second_ref(edge_mbmi))) + pred_context = 2; + else if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0])); + else + pred_context = 3 * (CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0]) || + CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[1])); + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +// For the bit to signal whether the single reference is LAST2_FRAME or +// LAST_FRAME, knowing that it shall be either of these 2 choices. +// +// NOTE(zoeliu): The probability of ref_frame[0] is LAST2_FRAME, conditioning +// on it is either LAST2_FRAME/LAST_FRAME. +int vp10_get_pred_context_single_ref_p4(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) { + if (!CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0])) + pred_context = 3; + else + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME); + } else { + pred_context = 1 + + 2 * (edge_mbmi->ref_frame[0] == LAST_FRAME || + edge_mbmi->ref_frame[1] == LAST_FRAME); + } + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + if (above0 == left0 && above1 == left1) + pred_context = 3 * (above0 == LAST_FRAME || above1 == LAST_FRAME || + left0 == LAST_FRAME || left1 == LAST_FRAME); + else + pred_context = 2; + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (rfs == LAST_FRAME) + pred_context = 3 + (crf1 == LAST_FRAME || crf2 == LAST_FRAME); + else if (rfs == LAST2_FRAME) + pred_context = (crf1 == LAST_FRAME || crf2 == LAST_FRAME); + else + pred_context = 1 + 2 * (crf1 == LAST_FRAME || crf2 == LAST_FRAME); + } else { + if (!CHECK_LAST_OR_LAST2(above0) && !CHECK_LAST_OR_LAST2(left0)) { + pred_context = 2 + (above0 == left0); + } else if (!CHECK_LAST_OR_LAST2(above0) || + !CHECK_LAST_OR_LAST2(left0)) { + const MV_REFERENCE_FRAME edge0 = + !CHECK_LAST_OR_LAST2(above0) ? left0 : above0; + pred_context = 4 * (edge0 == LAST_FRAME); + } else { + pred_context = 2 * (above0 == LAST_FRAME) + 2 * (left0 == LAST_FRAME); + } + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi) || + (!CHECK_LAST_OR_LAST2(edge_mbmi->ref_frame[0]) && + !has_second_ref(edge_mbmi))) + pred_context = 2; + else if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME); + else + pred_context = 3 * (edge_mbmi->ref_frame[0] == LAST_FRAME || + edge_mbmi->ref_frame[1] == LAST_FRAME); + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +// For the bit to signal whether the single reference is GOLDEN_FRAME or +// LAST3_FRAME, knowing that it shall be either of these 2 choices. +// +// NOTE(zoeliu): The probability of ref_frame[0] is GOLDEN_FRAME, conditioning +// on it is either GOLDEN_FRAME/LAST3_FRAME. +int vp10_get_pred_context_single_ref_p5(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries correpsonding to real macroblocks. + // The prediction flags in these dummy entries are initialised to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) { + if (!CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[0])) + pred_context = 3; + else + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST3_FRAME); + } else { + pred_context = 1 + + 2 * (edge_mbmi->ref_frame[0] == LAST3_FRAME || + edge_mbmi->ref_frame[1] == LAST3_FRAME); + } + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + if (above0 == left0 && above1 == left1) + pred_context = 3 * (above0 == LAST3_FRAME || above1 == LAST3_FRAME || + left0 == LAST3_FRAME || left1 == LAST3_FRAME); + else + pred_context = 2; + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (rfs == LAST3_FRAME) + pred_context = 3 + (crf1 == LAST3_FRAME || crf2 == LAST3_FRAME); + else if (rfs == GOLDEN_FRAME) + pred_context = (crf1 == LAST3_FRAME || crf2 == LAST3_FRAME); + else + pred_context = 1 + 2 * (crf1 == LAST3_FRAME || crf2 == LAST3_FRAME); + } else { + if (!CHECK_GOLDEN_OR_LAST3(above0) && !CHECK_GOLDEN_OR_LAST3(left0)) { + pred_context = 2 + (above0 == left0); + } else if (!CHECK_GOLDEN_OR_LAST3(above0) || + !CHECK_GOLDEN_OR_LAST3(left0)) { + const MV_REFERENCE_FRAME edge0 = + !CHECK_GOLDEN_OR_LAST3(above0) ? left0 : above0; + pred_context = 4 * (edge0 == LAST3_FRAME); + } else { + pred_context = + 2 * (above0 == LAST3_FRAME) + 2 * (left0 == LAST3_FRAME); + } + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi) || + (!CHECK_GOLDEN_OR_LAST3(edge_mbmi->ref_frame[0]) && + !has_second_ref(edge_mbmi))) + pred_context = 2; + else if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST3_FRAME); + else + pred_context = 3 * (edge_mbmi->ref_frame[0] == LAST3_FRAME || + edge_mbmi->ref_frame[1] == LAST3_FRAME); + } else { // no edges available (2) + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +#else // CONFIG_EXT_REFS + +int vp10_get_pred_context_single_ref_p1(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME); + else + pred_context = 1 + (edge_mbmi->ref_frame[0] == LAST_FRAME || + edge_mbmi->ref_frame[1] == LAST_FRAME); + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + pred_context = 1 + (above0 == LAST_FRAME || above1 == LAST_FRAME || + left0 == LAST_FRAME || left1 == LAST_FRAME); + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (rfs == LAST_FRAME) + pred_context = 3 + (crf1 == LAST_FRAME || crf2 == LAST_FRAME); + else + pred_context = (crf1 == LAST_FRAME || crf2 == LAST_FRAME); + } else { + pred_context = 2 * (above0 == LAST_FRAME) + 2 * (left0 == LAST_FRAME); + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + if (!is_inter_block(edge_mbmi)) { // intra + pred_context = 2; + } else { // inter + if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME); + else + pred_context = 1 + (edge_mbmi->ref_frame[0] == LAST_FRAME || + edge_mbmi->ref_frame[1] == LAST_FRAME); + } + } else { // no edges available + pred_context = 2; + } + + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +int vp10_get_pred_context_single_ref_p2(const MACROBLOCKD *xd) { + int pred_context; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + + // Note: + // The mode info data structure has a one element border above and to the + // left of the entries corresponding to real macroblocks. + // The prediction flags in these dummy entries are initialized to 0. + if (has_above && has_left) { // both edges available + const int above_intra = !is_inter_block(above_mbmi); + const int left_intra = !is_inter_block(left_mbmi); + + if (above_intra && left_intra) { // intra/intra + pred_context = 2; + } else if (above_intra || left_intra) { // intra/inter or inter/intra + const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi; + if (!has_second_ref(edge_mbmi)) { + if (edge_mbmi->ref_frame[0] == LAST_FRAME) + pred_context = 3; + else + pred_context = 4 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME); + } else { + pred_context = 1 + + 2 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME || + edge_mbmi->ref_frame[1] == GOLDEN_FRAME); + } + } else { // inter/inter + const int above_has_second = has_second_ref(above_mbmi); + const int left_has_second = has_second_ref(left_mbmi); + const MV_REFERENCE_FRAME above0 = above_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME above1 = above_mbmi->ref_frame[1]; + const MV_REFERENCE_FRAME left0 = left_mbmi->ref_frame[0]; + const MV_REFERENCE_FRAME left1 = left_mbmi->ref_frame[1]; + + if (above_has_second && left_has_second) { + if (above0 == left0 && above1 == left1) + pred_context = + 3 * (above0 == GOLDEN_FRAME || above1 == GOLDEN_FRAME || + left0 == GOLDEN_FRAME || left1 == GOLDEN_FRAME); + else + pred_context = 2; + } else if (above_has_second || left_has_second) { + const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0; + const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1; + + if (rfs == GOLDEN_FRAME) + pred_context = 3 + (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME); + else if (rfs != GOLDEN_FRAME && rfs != LAST_FRAME) + pred_context = crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME; + else + pred_context = 1 + 2 * (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME); + } else { + if (above0 == LAST_FRAME && left0 == LAST_FRAME) { + pred_context = 3; + } else if (above0 == LAST_FRAME || left0 == LAST_FRAME) { + const MV_REFERENCE_FRAME edge0 = + (above0 == LAST_FRAME) ? left0 : above0; + pred_context = 4 * (edge0 == GOLDEN_FRAME); + } else { + pred_context = + 2 * (above0 == GOLDEN_FRAME) + 2 * (left0 == GOLDEN_FRAME); + } + } + } + } else if (has_above || has_left) { // one edge available + const MB_MODE_INFO *edge_mbmi = has_above ? above_mbmi : left_mbmi; + + if (!is_inter_block(edge_mbmi) || + (edge_mbmi->ref_frame[0] == LAST_FRAME && !has_second_ref(edge_mbmi))) + pred_context = 2; + else if (!has_second_ref(edge_mbmi)) + pred_context = 4 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME); + else + pred_context = 3 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME || + edge_mbmi->ref_frame[1] == GOLDEN_FRAME); + } else { // no edges available (2) + pred_context = 2; + } + assert(pred_context >= 0 && pred_context < REF_CONTEXTS); + return pred_context; +} + +#endif // CONFIG_EXT_REFS
diff --git a/av1/common/pred_common.h b/av1/common/pred_common.h new file mode 100644 index 0000000..9a3e3f1 --- /dev/null +++ b/av1/common/pred_common.h
@@ -0,0 +1,257 @@ +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_PRED_COMMON_H_ +#define VP10_COMMON_PRED_COMMON_H_ + +#include "av1/common/blockd.h" +#include "av1/common/onyxc_int.h" +#include "aom_dsp/vpx_dsp_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +static INLINE int get_segment_id(const VP10_COMMON *cm, + const uint8_t *segment_ids, BLOCK_SIZE bsize, + int mi_row, int mi_col) { + const int mi_offset = mi_row * cm->mi_cols + mi_col; + const int bw = num_8x8_blocks_wide_lookup[bsize]; + const int bh = num_8x8_blocks_high_lookup[bsize]; + const int xmis = VPXMIN(cm->mi_cols - mi_col, bw); + const int ymis = VPXMIN(cm->mi_rows - mi_row, bh); + int x, y, segment_id = MAX_SEGMENTS; + + for (y = 0; y < ymis; ++y) + for (x = 0; x < xmis; ++x) + segment_id = + VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]); + + assert(segment_id >= 0 && segment_id < MAX_SEGMENTS); + return segment_id; +} + +static INLINE int vp10_get_pred_context_seg_id(const MACROBLOCKD *xd) { + const MODE_INFO *const above_mi = xd->above_mi; + const MODE_INFO *const left_mi = xd->left_mi; + const int above_sip = + (above_mi != NULL) ? above_mi->mbmi.seg_id_predicted : 0; + const int left_sip = (left_mi != NULL) ? left_mi->mbmi.seg_id_predicted : 0; + + return above_sip + left_sip; +} + +static INLINE vpx_prob vp10_get_pred_prob_seg_id( + const struct segmentation_probs *segp, const MACROBLOCKD *xd) { + return segp->pred_probs[vp10_get_pred_context_seg_id(xd)]; +} + +static INLINE int vp10_get_skip_context(const MACROBLOCKD *xd) { + const MODE_INFO *const above_mi = xd->above_mi; + const MODE_INFO *const left_mi = xd->left_mi; + const int above_skip = (above_mi != NULL) ? above_mi->mbmi.skip : 0; + const int left_skip = (left_mi != NULL) ? left_mi->mbmi.skip : 0; + return above_skip + left_skip; +} + +static INLINE vpx_prob vp10_get_skip_prob(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->skip_probs[vp10_get_skip_context(xd)]; +} + +#if CONFIG_DUAL_FILTER +int vp10_get_pred_context_switchable_interp(const MACROBLOCKD *xd, int dir); +#else +int vp10_get_pred_context_switchable_interp(const MACROBLOCKD *xd); +#endif + +#if CONFIG_EXT_INTRA +int vp10_get_pred_context_intra_interp(const MACROBLOCKD *xd); +#endif // CONFIG_EXT_INTRA + +int vp10_get_intra_inter_context(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_intra_inter_prob(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->intra_inter_prob[vp10_get_intra_inter_context(xd)]; +} + +int vp10_get_reference_mode_context(const VP10_COMMON *cm, + const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_reference_mode_prob(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->comp_inter_prob[vp10_get_reference_mode_context(cm, xd)]; +} + +int vp10_get_pred_context_comp_ref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_comp_ref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + const int pred_context = vp10_get_pred_context_comp_ref_p(cm, xd); + return cm->fc->comp_ref_prob[pred_context][0]; +} + +#if CONFIG_EXT_REFS +int vp10_get_pred_context_comp_ref_p1(const VP10_COMMON *cm, + const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_comp_ref_p1(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + const int pred_context = vp10_get_pred_context_comp_ref_p1(cm, xd); + return cm->fc->comp_ref_prob[pred_context][1]; +} + +int vp10_get_pred_context_comp_ref_p2(const VP10_COMMON *cm, + const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_comp_ref_p2(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + const int pred_context = vp10_get_pred_context_comp_ref_p2(cm, xd); + return cm->fc->comp_ref_prob[pred_context][2]; +} + +int vp10_get_pred_context_comp_bwdref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_comp_bwdref_p(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + const int pred_context = vp10_get_pred_context_comp_bwdref_p(cm, xd); + return cm->fc->comp_bwdref_prob[pred_context][0]; +} + +#endif // CONFIG_EXT_REFS + +int vp10_get_pred_context_single_ref_p1(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_single_ref_p1(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p1(xd)][0]; +} + +int vp10_get_pred_context_single_ref_p2(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_single_ref_p2(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p2(xd)][1]; +} + +#if CONFIG_EXT_REFS +int vp10_get_pred_context_single_ref_p3(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_single_ref_p3(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p3(xd)][2]; +} + +int vp10_get_pred_context_single_ref_p4(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_single_ref_p4(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p4(xd)][3]; +} + +int vp10_get_pred_context_single_ref_p5(const MACROBLOCKD *xd); + +static INLINE vpx_prob vp10_get_pred_prob_single_ref_p5(const VP10_COMMON *cm, + const MACROBLOCKD *xd) { + return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p5(xd)][4]; +} +#endif // CONFIG_EXT_REFS + +// Returns a context number for the given MB prediction signal +// The mode info data structure has a one element border above and to the +// left of the entries corresponding to real blocks. +// The prediction flags in these dummy entries are initialized to 0. +static INLINE int get_tx_size_context(const MACROBLOCKD *xd) { + const int max_tx_size = max_txsize_lookup[xd->mi[0]->mbmi.sb_type]; + const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; + const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; + const int has_above = xd->up_available; + const int has_left = xd->left_available; + int above_ctx = (has_above && !above_mbmi->skip) + ? (int)txsize_sqr_map[above_mbmi->tx_size] + : max_tx_size; + int left_ctx = (has_left && !left_mbmi->skip) + ? (int)txsize_sqr_map[left_mbmi->tx_size] + : max_tx_size; + assert(xd->mi[0]->mbmi.sb_type >= BLOCK_8X8); + if (!has_left) left_ctx = above_ctx; + + if (!has_above) above_ctx = left_ctx; + + return (above_ctx + left_ctx) > max_tx_size; +} + +#if CONFIG_VAR_TX +static void update_tx_counts(VP10_COMMON *cm, MACROBLOCKD *xd, + MB_MODE_INFO *mbmi, BLOCK_SIZE plane_bsize, + TX_SIZE tx_size, int blk_row, int blk_col, + TX_SIZE max_tx_size, int ctx) { + const struct macroblockd_plane *const pd = &xd->plane[0]; + const BLOCK_SIZE bsize = txsize_to_bsize[tx_size]; + const int tx_row = blk_row >> (1 - pd->subsampling_y); + const int tx_col = blk_col >> (1 - pd->subsampling_x); + const TX_SIZE plane_tx_size = mbmi->inter_tx_size[tx_row][tx_col]; + int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize]; + int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize]; + + if (xd->mb_to_bottom_edge < 0) + max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y); + if (xd->mb_to_right_edge < 0) + max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x); + + if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return; + + if (tx_size == plane_tx_size) { + ++xd->counts->tx_size[max_tx_size - TX_8X8][ctx][tx_size]; + mbmi->tx_size = tx_size; + } else { + int bsl = b_width_log2_lookup[bsize]; + int i; + + assert(bsl > 0); + --bsl; + + for (i = 0; i < 4; ++i) { + const int offsetr = blk_row + ((i >> 1) << bsl); + const int offsetc = blk_col + ((i & 0x01) << bsl); + + if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue; + update_tx_counts(cm, xd, mbmi, plane_bsize, tx_size - 1, offsetr, offsetc, + max_tx_size, ctx); + } + } +} + +static INLINE void inter_block_tx_count_update(VP10_COMMON *cm, MACROBLOCKD *xd, + MB_MODE_INFO *mbmi, + BLOCK_SIZE plane_bsize, + int ctx) { + const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize]; + const int mi_height = num_4x4_blocks_high_lookup[plane_bsize]; + TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize]; + BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size]; + int bh = num_4x4_blocks_wide_lookup[txb_size]; + int idx, idy; + + for (idy = 0; idy < mi_height; idy += bh) + for (idx = 0; idx < mi_width; idx += bh) + update_tx_counts(cm, xd, mbmi, plane_bsize, max_tx_size, idy, idx, + max_tx_size, ctx); +} +#endif + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_PRED_COMMON_H_
diff --git a/av1/common/quant_common.c b/av1/common/quant_common.c new file mode 100644 index 0000000..79d8fb8 --- /dev/null +++ b/av1/common/quant_common.c
@@ -0,0 +1,11325 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/common.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/entropy.h" +#include "av1/common/quant_common.h" +#include "av1/common/seg_common.h" +#include "av1/common/blockd.h" + +#if CONFIG_AOM_QM +static void make_qmatrices(qm_val_t *wmatrix[NUM_QM_LEVELS][2][2][TX_SIZES], + qm_val_t *iwmatrix[NUM_QM_LEVELS][2][2][TX_SIZES]); +#endif +#if CONFIG_NEW_QUANT + +// Bin widths expressed as a fraction over 128 of the quant stepsize, +// for the quantization bins 0-4. +// So a value x indicates the bin is actually factor x/128 of the +// nominal quantization step. For the zero bin, the width is only +// for one side of zero, so the actual width is twice that. +// +// Functions with nuq correspond to "non uniform quantization" +// TODO(sarahparker, debargha): Optimize these tables + +typedef struct { + uint8_t knots[NUQ_KNOTS]; // offsets + uint8_t doff; // dequantization +} qprofile_type; + +static const qprofile_type nuq_lossless[COEF_BANDS] = { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 }, // band 5 +}; + +static const qprofile_type nuq[QUANT_PROFILES][QUANT_RANGES][COEF_BANDS] = { + { { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 } // band 5 + }, + { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 } // band 5 + } }, +#if QUANT_PROFILES > 1 + { { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 } // band 5 + }, + { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 } // band 5 + } }, +#if QUANT_PROFILES > 2 + { { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 }, // band 5 + }, + { + { { 64, 128, 128 }, 0 }, // dc, band 0 + { { 64, 128, 128 }, 0 }, // band 1 + { { 64, 128, 128 }, 0 }, // band 2 + { { 64, 128, 128 }, 0 }, // band 3 + { { 64, 128, 128 }, 0 }, // band 4 + { { 64, 128, 128 }, 0 }, // band 5 + } } +#endif // QUANT_PROFILES > 2 +#endif // QUANT_PROFILES > 1 +}; + +static INLINE int qrange_from_qindex(int qindex) { + // return high quality (1) or low quality (0) + return qindex < 140 ? 1 : 0; +} + +static const uint8_t *get_nuq_knots(int qindex, int band, int q_profile) { + if (!qindex) + return nuq_lossless[band].knots; + else + return nuq[q_profile][qrange_from_qindex(qindex)][band].knots; +} + +static INLINE int16_t quant_to_doff_fixed(int qindex, int band, int q_profile) { + if (!qindex) + return nuq_lossless[band].doff; + else + return nuq[q_profile][qrange_from_qindex(qindex)][band].doff; +} + +// get cumulative bins +static INLINE void get_cuml_bins_nuq(int q, int qindex, int band, + tran_low_t *cuml_bins, int q_profile) { + const uint8_t *knots = get_nuq_knots(qindex, band, q_profile); + int16_t cuml_knots[NUQ_KNOTS]; + int i; + cuml_knots[0] = knots[0]; + for (i = 1; i < NUQ_KNOTS; ++i) cuml_knots[i] = cuml_knots[i - 1] + knots[i]; + for (i = 0; i < NUQ_KNOTS; ++i) + cuml_bins[i] = ROUND_POWER_OF_TWO(cuml_knots[i] * q, 7); +} + +void vp10_get_dequant_val_nuq(int q, int qindex, int band, tran_low_t *dq, + tran_low_t *cuml_bins, int q_profile) { + const uint8_t *knots = get_nuq_knots(qindex, band, q_profile); + tran_low_t cuml_bins_[NUQ_KNOTS], *cuml_bins_ptr; + tran_low_t doff; + int i; + cuml_bins_ptr = (cuml_bins ? cuml_bins : cuml_bins_); + get_cuml_bins_nuq(q, qindex, band, cuml_bins_ptr, q_profile); + dq[0] = 0; + for (i = 1; i < NUQ_KNOTS; ++i) { + doff = quant_to_doff_fixed(qindex, band, q_profile); + doff = ROUND_POWER_OF_TWO(doff * knots[i], 7); + dq[i] = + cuml_bins_ptr[i - 1] + ROUND_POWER_OF_TWO((knots[i] - doff * 2) * q, 8); + } + doff = quant_to_doff_fixed(qindex, band, q_profile); + dq[NUQ_KNOTS] = + cuml_bins_ptr[NUQ_KNOTS - 1] + ROUND_POWER_OF_TWO((64 - doff) * q, 7); +} + +tran_low_t vp10_dequant_abscoeff_nuq(int v, int q, const tran_low_t *dq) { + if (v <= NUQ_KNOTS) + return dq[v]; + else + return dq[NUQ_KNOTS] + (v - NUQ_KNOTS) * q; +} + +tran_low_t vp10_dequant_coeff_nuq(int v, int q, const tran_low_t *dq) { + tran_low_t dqmag = vp10_dequant_abscoeff_nuq(abs(v), q, dq); + return (v < 0 ? -dqmag : dqmag); +} +#endif // CONFIG_NEW_QUANT + +static const int16_t dc_qlookup[QINDEX_RANGE] = { + 4, 8, 8, 9, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, + 19, 19, 20, 21, 22, 23, 24, 25, 26, 26, 27, 28, 29, 30, + 31, 32, 32, 33, 34, 35, 36, 37, 38, 38, 39, 40, 41, 42, + 43, 43, 44, 45, 46, 47, 48, 48, 49, 50, 51, 52, 53, 53, + 54, 55, 56, 57, 57, 58, 59, 60, 61, 62, 62, 63, 64, 65, + 66, 66, 67, 68, 69, 70, 70, 71, 72, 73, 74, 74, 75, 76, + 77, 78, 78, 79, 80, 81, 81, 82, 83, 84, 85, 85, 87, 88, + 90, 92, 93, 95, 96, 98, 99, 101, 102, 104, 105, 107, 108, 110, + 111, 113, 114, 116, 117, 118, 120, 121, 123, 125, 127, 129, 131, 134, + 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 161, 164, + 166, 169, 172, 174, 177, 180, 182, 185, 187, 190, 192, 195, 199, 202, + 205, 208, 211, 214, 217, 220, 223, 226, 230, 233, 237, 240, 243, 247, + 250, 253, 257, 261, 265, 269, 272, 276, 280, 284, 288, 292, 296, 300, + 304, 309, 313, 317, 322, 326, 330, 335, 340, 344, 349, 354, 359, 364, + 369, 374, 379, 384, 389, 395, 400, 406, 411, 417, 423, 429, 435, 441, + 447, 454, 461, 467, 475, 482, 489, 497, 505, 513, 522, 530, 539, 549, + 559, 569, 579, 590, 602, 614, 626, 640, 654, 668, 684, 700, 717, 736, + 755, 775, 796, 819, 843, 869, 896, 925, 955, 988, 1022, 1058, 1098, 1139, + 1184, 1232, 1282, 1336, +}; + +#if CONFIG_VP9_HIGHBITDEPTH +static const int16_t dc_qlookup_10[QINDEX_RANGE] = { + 4, 9, 10, 13, 15, 17, 20, 22, 25, 28, 31, 34, 37, + 40, 43, 47, 50, 53, 57, 60, 64, 68, 71, 75, 78, 82, + 86, 90, 93, 97, 101, 105, 109, 113, 116, 120, 124, 128, 132, + 136, 140, 143, 147, 151, 155, 159, 163, 166, 170, 174, 178, 182, + 185, 189, 193, 197, 200, 204, 208, 212, 215, 219, 223, 226, 230, + 233, 237, 241, 244, 248, 251, 255, 259, 262, 266, 269, 273, 276, + 280, 283, 287, 290, 293, 297, 300, 304, 307, 310, 314, 317, 321, + 324, 327, 331, 334, 337, 343, 350, 356, 362, 369, 375, 381, 387, + 394, 400, 406, 412, 418, 424, 430, 436, 442, 448, 454, 460, 466, + 472, 478, 484, 490, 499, 507, 516, 525, 533, 542, 550, 559, 567, + 576, 584, 592, 601, 609, 617, 625, 634, 644, 655, 666, 676, 687, + 698, 708, 718, 729, 739, 749, 759, 770, 782, 795, 807, 819, 831, + 844, 856, 868, 880, 891, 906, 920, 933, 947, 961, 975, 988, 1001, + 1015, 1030, 1045, 1061, 1076, 1090, 1105, 1120, 1137, 1153, 1170, 1186, 1202, + 1218, 1236, 1253, 1271, 1288, 1306, 1323, 1342, 1361, 1379, 1398, 1416, 1436, + 1456, 1476, 1496, 1516, 1537, 1559, 1580, 1601, 1624, 1647, 1670, 1692, 1717, + 1741, 1766, 1791, 1817, 1844, 1871, 1900, 1929, 1958, 1990, 2021, 2054, 2088, + 2123, 2159, 2197, 2236, 2276, 2319, 2363, 2410, 2458, 2508, 2561, 2616, 2675, + 2737, 2802, 2871, 2944, 3020, 3102, 3188, 3280, 3375, 3478, 3586, 3702, 3823, + 3953, 4089, 4236, 4394, 4559, 4737, 4929, 5130, 5347, +}; + +static const int16_t dc_qlookup_12[QINDEX_RANGE] = { + 4, 12, 18, 25, 33, 41, 50, 60, 70, 80, 91, + 103, 115, 127, 140, 153, 166, 180, 194, 208, 222, 237, + 251, 266, 281, 296, 312, 327, 343, 358, 374, 390, 405, + 421, 437, 453, 469, 484, 500, 516, 532, 548, 564, 580, + 596, 611, 627, 643, 659, 674, 690, 706, 721, 737, 752, + 768, 783, 798, 814, 829, 844, 859, 874, 889, 904, 919, + 934, 949, 964, 978, 993, 1008, 1022, 1037, 1051, 1065, 1080, + 1094, 1108, 1122, 1136, 1151, 1165, 1179, 1192, 1206, 1220, 1234, + 1248, 1261, 1275, 1288, 1302, 1315, 1329, 1342, 1368, 1393, 1419, + 1444, 1469, 1494, 1519, 1544, 1569, 1594, 1618, 1643, 1668, 1692, + 1717, 1741, 1765, 1789, 1814, 1838, 1862, 1885, 1909, 1933, 1957, + 1992, 2027, 2061, 2096, 2130, 2165, 2199, 2233, 2267, 2300, 2334, + 2367, 2400, 2434, 2467, 2499, 2532, 2575, 2618, 2661, 2704, 2746, + 2788, 2830, 2872, 2913, 2954, 2995, 3036, 3076, 3127, 3177, 3226, + 3275, 3324, 3373, 3421, 3469, 3517, 3565, 3621, 3677, 3733, 3788, + 3843, 3897, 3951, 4005, 4058, 4119, 4181, 4241, 4301, 4361, 4420, + 4479, 4546, 4612, 4677, 4742, 4807, 4871, 4942, 5013, 5083, 5153, + 5222, 5291, 5367, 5442, 5517, 5591, 5665, 5745, 5825, 5905, 5984, + 6063, 6149, 6234, 6319, 6404, 6495, 6587, 6678, 6769, 6867, 6966, + 7064, 7163, 7269, 7376, 7483, 7599, 7715, 7832, 7958, 8085, 8214, + 8352, 8492, 8635, 8788, 8945, 9104, 9275, 9450, 9639, 9832, 10031, + 10245, 10465, 10702, 10946, 11210, 11482, 11776, 12081, 12409, 12750, 13118, + 13501, 13913, 14343, 14807, 15290, 15812, 16356, 16943, 17575, 18237, 18949, + 19718, 20521, 21387, +}; +#endif + +static const int16_t ac_qlookup[QINDEX_RANGE] = { + 4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, + 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, + 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, + 98, 99, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118, + 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, + 146, 148, 150, 152, 155, 158, 161, 164, 167, 170, 173, 176, 179, + 182, 185, 188, 191, 194, 197, 200, 203, 207, 211, 215, 219, 223, + 227, 231, 235, 239, 243, 247, 251, 255, 260, 265, 270, 275, 280, + 285, 290, 295, 300, 305, 311, 317, 323, 329, 335, 341, 347, 353, + 359, 366, 373, 380, 387, 394, 401, 408, 416, 424, 432, 440, 448, + 456, 465, 474, 483, 492, 501, 510, 520, 530, 540, 550, 560, 571, + 582, 593, 604, 615, 627, 639, 651, 663, 676, 689, 702, 715, 729, + 743, 757, 771, 786, 801, 816, 832, 848, 864, 881, 898, 915, 933, + 951, 969, 988, 1007, 1026, 1046, 1066, 1087, 1108, 1129, 1151, 1173, 1196, + 1219, 1243, 1267, 1292, 1317, 1343, 1369, 1396, 1423, 1451, 1479, 1508, 1537, + 1567, 1597, 1628, 1660, 1692, 1725, 1759, 1793, 1828, +}; + +#if CONFIG_VP9_HIGHBITDEPTH +static const int16_t ac_qlookup_10[QINDEX_RANGE] = { + 4, 9, 11, 13, 16, 18, 21, 24, 27, 30, 33, 37, 40, + 44, 48, 51, 55, 59, 63, 67, 71, 75, 79, 83, 88, 92, + 96, 100, 105, 109, 114, 118, 122, 127, 131, 136, 140, 145, 149, + 154, 158, 163, 168, 172, 177, 181, 186, 190, 195, 199, 204, 208, + 213, 217, 222, 226, 231, 235, 240, 244, 249, 253, 258, 262, 267, + 271, 275, 280, 284, 289, 293, 297, 302, 306, 311, 315, 319, 324, + 328, 332, 337, 341, 345, 349, 354, 358, 362, 367, 371, 375, 379, + 384, 388, 392, 396, 401, 409, 417, 425, 433, 441, 449, 458, 466, + 474, 482, 490, 498, 506, 514, 523, 531, 539, 547, 555, 563, 571, + 579, 588, 596, 604, 616, 628, 640, 652, 664, 676, 688, 700, 713, + 725, 737, 749, 761, 773, 785, 797, 809, 825, 841, 857, 873, 889, + 905, 922, 938, 954, 970, 986, 1002, 1018, 1038, 1058, 1078, 1098, 1118, + 1138, 1158, 1178, 1198, 1218, 1242, 1266, 1290, 1314, 1338, 1362, 1386, 1411, + 1435, 1463, 1491, 1519, 1547, 1575, 1603, 1631, 1663, 1695, 1727, 1759, 1791, + 1823, 1859, 1895, 1931, 1967, 2003, 2039, 2079, 2119, 2159, 2199, 2239, 2283, + 2327, 2371, 2415, 2459, 2507, 2555, 2603, 2651, 2703, 2755, 2807, 2859, 2915, + 2971, 3027, 3083, 3143, 3203, 3263, 3327, 3391, 3455, 3523, 3591, 3659, 3731, + 3803, 3876, 3952, 4028, 4104, 4184, 4264, 4348, 4432, 4516, 4604, 4692, 4784, + 4876, 4972, 5068, 5168, 5268, 5372, 5476, 5584, 5692, 5804, 5916, 6032, 6148, + 6268, 6388, 6512, 6640, 6768, 6900, 7036, 7172, 7312, +}; + +static const int16_t ac_qlookup_12[QINDEX_RANGE] = { + 4, 13, 19, 27, 35, 44, 54, 64, 75, 87, 99, + 112, 126, 139, 154, 168, 183, 199, 214, 230, 247, 263, + 280, 297, 314, 331, 349, 366, 384, 402, 420, 438, 456, + 475, 493, 511, 530, 548, 567, 586, 604, 623, 642, 660, + 679, 698, 716, 735, 753, 772, 791, 809, 828, 846, 865, + 884, 902, 920, 939, 957, 976, 994, 1012, 1030, 1049, 1067, + 1085, 1103, 1121, 1139, 1157, 1175, 1193, 1211, 1229, 1246, 1264, + 1282, 1299, 1317, 1335, 1352, 1370, 1387, 1405, 1422, 1440, 1457, + 1474, 1491, 1509, 1526, 1543, 1560, 1577, 1595, 1627, 1660, 1693, + 1725, 1758, 1791, 1824, 1856, 1889, 1922, 1954, 1987, 2020, 2052, + 2085, 2118, 2150, 2183, 2216, 2248, 2281, 2313, 2346, 2378, 2411, + 2459, 2508, 2556, 2605, 2653, 2701, 2750, 2798, 2847, 2895, 2943, + 2992, 3040, 3088, 3137, 3185, 3234, 3298, 3362, 3426, 3491, 3555, + 3619, 3684, 3748, 3812, 3876, 3941, 4005, 4069, 4149, 4230, 4310, + 4390, 4470, 4550, 4631, 4711, 4791, 4871, 4967, 5064, 5160, 5256, + 5352, 5448, 5544, 5641, 5737, 5849, 5961, 6073, 6185, 6297, 6410, + 6522, 6650, 6778, 6906, 7034, 7162, 7290, 7435, 7579, 7723, 7867, + 8011, 8155, 8315, 8475, 8635, 8795, 8956, 9132, 9308, 9484, 9660, + 9836, 10028, 10220, 10412, 10604, 10812, 11020, 11228, 11437, 11661, 11885, + 12109, 12333, 12573, 12813, 13053, 13309, 13565, 13821, 14093, 14365, 14637, + 14925, 15213, 15502, 15806, 16110, 16414, 16734, 17054, 17390, 17726, 18062, + 18414, 18766, 19134, 19502, 19886, 20270, 20670, 21070, 21486, 21902, 22334, + 22766, 23214, 23662, 24126, 24590, 25070, 25551, 26047, 26559, 27071, 27599, + 28143, 28687, 29247, +}; +#endif + +int16_t vp10_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) { +#if CONFIG_VP9_HIGHBITDEPTH + switch (bit_depth) { + case VPX_BITS_8: return dc_qlookup[clamp(qindex + delta, 0, MAXQ)]; + case VPX_BITS_10: return dc_qlookup_10[clamp(qindex + delta, 0, MAXQ)]; + case VPX_BITS_12: return dc_qlookup_12[clamp(qindex + delta, 0, MAXQ)]; + default: + assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12"); + return -1; + } +#else + (void)bit_depth; + return dc_qlookup[clamp(qindex + delta, 0, MAXQ)]; +#endif +} + +int16_t vp10_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) { +#if CONFIG_VP9_HIGHBITDEPTH + switch (bit_depth) { + case VPX_BITS_8: return ac_qlookup[clamp(qindex + delta, 0, MAXQ)]; + case VPX_BITS_10: return ac_qlookup_10[clamp(qindex + delta, 0, MAXQ)]; + case VPX_BITS_12: return ac_qlookup_12[clamp(qindex + delta, 0, MAXQ)]; + default: + assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12"); + return -1; + } +#else + (void)bit_depth; + return ac_qlookup[clamp(qindex + delta, 0, MAXQ)]; +#endif +} + +int vp10_get_qindex(const struct segmentation *seg, int segment_id, + int base_qindex) { + if (segfeature_active(seg, segment_id, SEG_LVL_ALT_Q)) { + const int data = get_segdata(seg, segment_id, SEG_LVL_ALT_Q); + const int seg_qindex = + seg->abs_delta == SEGMENT_ABSDATA ? data : base_qindex + data; + return clamp(seg_qindex, 0, MAXQ); + } else { + return base_qindex; + } +} + +#if CONFIG_AOM_QM +qm_val_t *aom_iqmatrix(VP10_COMMON *cm, int qmlevel, int is_chroma, + int log2sizem2, int is_intra) { + return &cm->giqmatrix[qmlevel][!!is_chroma][!!is_intra][log2sizem2][0]; +} +qm_val_t *aom_qmatrix(VP10_COMMON *cm, int qmlevel, int is_chroma, + int log2sizem2, int is_intra) { + return &cm->gqmatrix[qmlevel][!!is_chroma][!!is_intra][log2sizem2][0]; +} + +static uint16_t + iwt_matrix_ref[NUM_QM_LEVELS][2][2][4 * 4 + 8 * 8 + 16 * 16 + 32 * 32]; +static uint16_t + wt_matrix_ref[NUM_QM_LEVELS][2][2][4 * 4 + 8 * 8 + 16 * 16 + 32 * 32]; + +void aom_qm_init(VP10_COMMON *cm) { + int q, c, f, t, size; + int current; + for (q = 0; q < NUM_QM_LEVELS; ++q) { + for (c = 0; c < 2; ++c) { + for (f = 0; f < 2; ++f) { + current = 0; + for (t = 0; t < TX_SIZES; ++t) { + size = 1 << (t + 2); + cm->gqmatrix[q][c][f][t] = &wt_matrix_ref[q][c][f][current]; + cm->giqmatrix[q][c][f][t] = &iwt_matrix_ref[q][c][f][current]; + current += size * size; + } + } + } + } +} + +static uint16_t iwt_matrix_ref[NUM_QM_LEVELS][2][2][4 * 4 + 8 * 8 + 16 * 16 + + 32 * 32] = { + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 71, 124, 214, 71, 112, 165, 241, 124, 165, 254, 331, 214, 241, 331, + 414, + /* Size 8 */ + 64, 47, 51, 69, 97, 132, 173, 218, 47, 54, 52, 62, 81, 109, 142, 181, + 51, 52, 75, 90, 108, 133, 165, 201, 69, 62, 90, 119, 144, 169, 198, 232, + 97, 81, 108, 144, 178, 208, 238, 268, 132, 109, 133, 169, 208, 244, 276, + 305, 173, 142, 165, 198, 238, 276, 309, 338, 218, 181, 201, 232, 268, + 305, 338, 367, + /* Size 16 */ + 64, 54, 47, 49, 51, 59, 69, 81, 97, 111, 132, 150, 173, 193, 218, 218, + 54, 52, 50, 51, 51, 58, 65, 75, 88, 101, 119, 135, 156, 175, 198, 198, + 47, 50, 54, 53, 52, 56, 62, 70, 81, 93, 109, 123, 142, 159, 181, 181, + 49, 51, 53, 57, 61, 67, 73, 82, 93, 104, 120, 134, 153, 170, 191, 191, + 51, 51, 52, 61, 75, 82, 90, 98, 108, 119, 133, 147, 165, 181, 201, 201, + 59, 58, 56, 67, 82, 91, 102, 112, 123, 135, 149, 163, 180, 196, 215, + 215, 69, 65, 62, 73, 90, 102, 119, 130, 144, 155, 169, 182, 198, 214, + 232, 232, 81, 75, 70, 82, 98, 112, 130, 143, 159, 172, 186, 200, 216, + 231, 249, 249, 97, 88, 81, 93, 108, 123, 144, 159, 178, 192, 208, 222, + 238, 252, 268, 268, 111, 101, 93, 104, 119, 135, 155, 172, 192, 207, + 225, 239, 255, 269, 285, 285, 132, 119, 109, 120, 133, 149, 169, 186, + 208, 225, 244, 259, 276, 290, 305, 305, 150, 135, 123, 134, 147, 163, + 182, 200, 222, 239, 259, 274, 291, 305, 321, 321, 173, 156, 142, 153, + 165, 180, 198, 216, 238, 255, 276, 291, 309, 323, 338, 338, 193, 175, + 159, 170, 181, 196, 214, 231, 252, 269, 290, 305, 323, 337, 352, 352, + 218, 198, 181, 191, 201, 215, 232, 249, 268, 285, 305, 321, 338, 352, + 367, 367, 218, 198, 181, 191, 201, 215, 232, 249, 268, 285, 305, 321, + 338, 352, 367, 367, + /* Size 32 */ + 64, 59, 54, 50, 47, 48, 49, 50, 51, 55, 59, 63, 69, 74, 81, 88, 97, 104, + 111, 121, 132, 140, 150, 161, 173, 183, 193, 205, 218, 218, 218, 218, + 59, 56, 53, 51, 49, 49, 50, 51, 51, 54, 58, 62, 67, 72, 78, 84, 92, 99, + 106, 115, 125, 133, 142, 152, 164, 173, 183, 195, 208, 208, 208, 208, + 54, 53, 52, 51, 50, 51, 51, 51, 51, 54, 58, 61, 65, 70, 75, 81, 88, 94, + 101, 110, 119, 127, 135, 145, 156, 165, 175, 186, 198, 198, 198, 198, + 50, 51, 51, 52, 52, 52, 52, 52, 52, 54, 57, 60, 63, 68, 72, 78, 85, 90, + 97, 105, 114, 121, 129, 138, 149, 157, 167, 177, 189, 189, 189, 189, 47, + 49, 50, 52, 54, 54, 53, 52, 52, 54, 56, 59, 62, 66, 70, 75, 81, 87, 93, + 100, 109, 115, 123, 132, 142, 150, 159, 170, 181, 181, 181, 181, 48, 49, + 51, 52, 54, 54, 55, 56, 56, 59, 61, 64, 67, 71, 76, 81, 87, 92, 98, 105, + 114, 121, 128, 137, 147, 155, 164, 174, 186, 186, 186, 186, 49, 50, 51, + 52, 53, 55, 57, 59, 61, 64, 67, 70, 73, 77, 82, 87, 93, 98, 104, 111, + 120, 126, 134, 143, 153, 161, 170, 179, 191, 191, 191, 191, 50, 51, 51, + 52, 52, 56, 59, 63, 68, 71, 74, 77, 81, 85, 89, 94, 100, 105, 111, 118, + 126, 133, 140, 149, 158, 166, 175, 185, 196, 196, 196, 196, 51, 51, 51, + 52, 52, 56, 61, 68, 75, 79, 82, 86, 90, 94, 98, 103, 108, 113, 119, 126, + 133, 140, 147, 155, 165, 172, 181, 191, 201, 201, 201, 201, 55, 54, 54, + 54, 54, 59, 64, 71, 79, 82, 86, 91, 96, 100, 105, 110, 115, 120, 126, + 133, 140, 147, 155, 163, 172, 180, 188, 198, 208, 208, 208, 208, 59, 58, + 58, 57, 56, 61, 67, 74, 82, 86, 91, 96, 102, 107, 112, 117, 123, 129, + 135, 141, 149, 156, 163, 171, 180, 188, 196, 205, 215, 215, 215, 215, + 63, 62, 61, 60, 59, 64, 70, 77, 86, 91, 96, 103, 110, 115, 120, 126, + 133, 138, 144, 151, 158, 165, 172, 180, 189, 196, 204, 213, 223, 223, + 223, 223, 69, 67, 65, 63, 62, 67, 73, 81, 90, 96, 102, 110, 119, 124, + 130, 137, 144, 149, 155, 162, 169, 175, 182, 190, 198, 206, 214, 222, + 232, 232, 232, 232, 74, 72, 70, 68, 66, 71, 77, 85, 94, 100, 107, 115, + 124, 130, 136, 143, 151, 157, 163, 170, 177, 184, 191, 199, 207, 214, + 222, 231, 240, 240, 240, 240, 81, 78, 75, 72, 70, 76, 82, 89, 98, 105, + 112, 120, 130, 136, 143, 151, 159, 165, 172, 179, 186, 193, 200, 208, + 216, 223, 231, 240, 249, 249, 249, 249, 88, 84, 81, 78, 75, 81, 87, 94, + 103, 110, 117, 126, 137, 143, 151, 159, 168, 174, 181, 189, 197, 203, + 211, 218, 226, 234, 241, 249, 258, 258, 258, 258, 97, 92, 88, 85, 81, + 87, 93, 100, 108, 115, 123, 133, 144, 151, 159, 168, 178, 184, 192, 200, + 208, 215, 222, 229, 238, 245, 252, 260, 268, 268, 268, 268, 104, 99, 94, + 90, 87, 92, 98, 105, 113, 120, 129, 138, 149, 157, 165, 174, 184, 191, + 199, 207, 216, 223, 230, 238, 246, 253, 260, 268, 276, 276, 276, 276, + 111, 106, 101, 97, 93, 98, 104, 111, 119, 126, 135, 144, 155, 163, 172, + 181, 192, 199, 207, 215, 225, 232, 239, 247, 255, 262, 269, 277, 285, + 285, 285, 285, 121, 115, 110, 105, 100, 105, 111, 118, 126, 133, 141, + 151, 162, 170, 179, 189, 200, 207, 215, 224, 234, 241, 248, 256, 265, + 272, 279, 287, 295, 295, 295, 295, 132, 125, 119, 114, 109, 114, 120, + 126, 133, 140, 149, 158, 169, 177, 186, 197, 208, 216, 225, 234, 244, + 251, 259, 267, 276, 282, 290, 297, 305, 305, 305, 305, 140, 133, 127, + 121, 115, 121, 126, 133, 140, 147, 156, 165, 175, 184, 193, 203, 215, + 223, 232, 241, 251, 258, 266, 275, 283, 290, 297, 305, 313, 313, 313, + 313, 150, 142, 135, 129, 123, 128, 134, 140, 147, 155, 163, 172, 182, + 191, 200, 211, 222, 230, 239, 248, 259, 266, 274, 283, 291, 298, 305, + 313, 321, 321, 321, 321, 161, 152, 145, 138, 132, 137, 143, 149, 155, + 163, 171, 180, 190, 199, 208, 218, 229, 238, 247, 256, 267, 275, 283, + 291, 300, 307, 314, 322, 329, 329, 329, 329, 173, 164, 156, 149, 142, + 147, 153, 158, 165, 172, 180, 189, 198, 207, 216, 226, 238, 246, 255, + 265, 276, 283, 291, 300, 309, 316, 323, 331, 338, 338, 338, 338, 183, + 173, 165, 157, 150, 155, 161, 166, 172, 180, 188, 196, 206, 214, 223, + 234, 245, 253, 262, 272, 282, 290, 298, 307, 316, 323, 330, 337, 345, + 345, 345, 345, 193, 183, 175, 167, 159, 164, 170, 175, 181, 188, 196, + 204, 214, 222, 231, 241, 252, 260, 269, 279, 290, 297, 305, 314, 323, + 330, 337, 345, 352, 352, 352, 352, 205, 195, 186, 177, 170, 174, 179, + 185, 191, 198, 205, 213, 222, 231, 240, 249, 260, 268, 277, 287, 297, + 305, 313, 322, 331, 337, 345, 352, 360, 360, 360, 360, 218, 208, 198, + 189, 181, 186, 191, 196, 201, 208, 215, 223, 232, 240, 249, 258, 268, + 276, 285, 295, 305, 313, 321, 329, 338, 345, 352, 360, 367, 367, 367, + 367, 218, 208, 198, 189, 181, 186, 191, 196, 201, 208, 215, 223, 232, + 240, 249, 258, 268, 276, 285, 295, 305, 313, 321, 329, 338, 345, 352, + 360, 367, 367, 367, 367, 218, 208, 198, 189, 181, 186, 191, 196, 201, + 208, 215, 223, 232, 240, 249, 258, 268, 276, 285, 295, 305, 313, 321, + 329, 338, 345, 352, 360, 367, 367, 367, 367, 218, 208, 198, 189, 181, + 186, 191, 196, 201, 208, 215, 223, 232, 240, 249, 258, 268, 276, 285, + 295, 305, 313, 321, 329, 338, 345, 352, 360, 367, 367, 367, 367 }, + { /* Intra matrices */ + /* Size 4 */ + 16, 18, 33, 60, 18, 29, 45, 68, 33, 45, 72, 98, 60, 68, 98, 129, + /* Size 8 */ + 20, 14, 16, 21, 31, 43, 58, 75, 14, 17, 16, 19, 25, 35, 46, 61, 16, 16, + 24, 28, 34, 43, 54, 68, 21, 19, 28, 38, 47, 56, 67, 80, 31, 25, 34, 47, + 59, 71, 83, 95, 43, 35, 43, 56, 71, 85, 99, 112, 58, 46, 54, 67, 83, 99, + 113, 127, 75, 61, 68, 80, 95, 112, 127, 141, + /* Size 16 */ + 19, 16, 14, 14, 15, 17, 20, 24, 29, 34, 41, 47, 55, 62, 71, 71, 16, 15, + 15, 15, 15, 17, 19, 22, 26, 31, 36, 42, 49, 55, 64, 64, 14, 15, 16, 16, + 15, 17, 18, 21, 24, 28, 33, 38, 44, 50, 58, 58, 14, 15, 16, 17, 18, 20, + 22, 24, 28, 32, 37, 41, 48, 54, 61, 61, 15, 15, 15, 18, 22, 24, 27, 30, + 33, 36, 41, 46, 52, 58, 65, 65, 17, 17, 17, 20, 24, 27, 31, 34, 38, 42, + 46, 51, 57, 63, 70, 70, 20, 19, 18, 22, 27, 31, 36, 40, 45, 49, 53, 58, + 64, 70, 76, 76, 24, 22, 21, 24, 30, 34, 40, 44, 50, 54, 60, 65, 71, 76, + 83, 83, 29, 26, 24, 28, 33, 38, 45, 50, 56, 61, 67, 73, 79, 84, 91, 91, + 34, 31, 28, 32, 36, 42, 49, 54, 61, 67, 74, 79, 86, 91, 98, 98, 41, 36, + 33, 37, 41, 46, 53, 60, 67, 74, 81, 87, 94, 100, 106, 106, 47, 42, 38, + 41, 46, 51, 58, 65, 73, 79, 87, 93, 100, 106, 113, 113, 55, 49, 44, 48, + 52, 57, 64, 71, 79, 86, 94, 100, 108, 114, 121, 121, 62, 55, 50, 54, 58, + 63, 70, 76, 84, 91, 100, 106, 114, 120, 127, 127, 71, 64, 58, 61, 65, + 70, 76, 83, 91, 98, 106, 113, 121, 127, 134, 134, 71, 64, 58, 61, 65, + 70, 76, 83, 91, 98, 106, 113, 121, 127, 134, 134, + /* Size 32 */ + 18, 17, 15, 14, 13, 14, 14, 14, 15, 16, 17, 18, 20, 22, 23, 26, 28, 30, + 33, 36, 40, 42, 45, 49, 53, 57, 60, 65, 69, 69, 69, 69, 17, 16, 15, 14, + 14, 14, 14, 14, 15, 16, 17, 18, 19, 21, 23, 25, 27, 29, 31, 34, 37, 40, + 43, 46, 50, 53, 57, 61, 66, 66, 66, 66, 15, 15, 15, 15, 14, 14, 14, 15, + 15, 15, 16, 18, 19, 20, 22, 24, 26, 28, 30, 32, 35, 38, 41, 44, 48, 51, + 54, 58, 62, 62, 62, 62, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 16, 17, + 18, 19, 21, 23, 25, 26, 28, 31, 34, 36, 39, 42, 45, 48, 51, 55, 59, 59, + 59, 59, 13, 14, 14, 15, 16, 15, 15, 15, 15, 15, 16, 17, 18, 19, 20, 22, + 24, 25, 27, 29, 32, 34, 37, 40, 43, 46, 49, 52, 56, 56, 56, 56, 14, 14, + 14, 15, 15, 16, 16, 16, 16, 17, 18, 18, 19, 20, 22, 23, 25, 27, 29, 31, + 34, 36, 38, 41, 45, 47, 50, 54, 58, 58, 58, 58, 14, 14, 14, 15, 15, 16, + 16, 17, 18, 18, 19, 20, 21, 22, 24, 25, 27, 29, 31, 33, 36, 38, 40, 43, + 46, 49, 52, 56, 60, 60, 60, 60, 14, 14, 15, 15, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 25, 26, 28, 29, 31, 33, 35, 38, 40, 42, 45, 48, 51, 54, 57, + 61, 61, 61, 61, 15, 15, 15, 15, 15, 16, 18, 19, 22, 23, 24, 25, 26, 27, + 29, 30, 32, 34, 35, 38, 40, 42, 45, 47, 50, 53, 56, 59, 63, 63, 63, 63, + 16, 16, 15, 15, 15, 17, 18, 20, 23, 24, 25, 27, 28, 29, 31, 32, 34, 36, + 38, 40, 42, 45, 47, 50, 53, 56, 59, 62, 66, 66, 66, 66, 17, 17, 16, 16, + 16, 18, 19, 21, 24, 25, 27, 28, 30, 32, 33, 35, 37, 39, 41, 43, 45, 47, + 50, 53, 56, 58, 61, 65, 68, 68, 68, 68, 18, 18, 18, 17, 17, 18, 20, 22, + 25, 27, 28, 30, 33, 34, 36, 38, 40, 42, 44, 46, 48, 51, 53, 56, 59, 62, + 64, 68, 71, 71, 71, 71, 20, 19, 19, 18, 18, 19, 21, 23, 26, 28, 30, 33, + 35, 37, 39, 41, 43, 45, 47, 50, 52, 54, 57, 59, 62, 65, 68, 71, 74, 74, + 74, 74, 22, 21, 20, 19, 19, 20, 22, 25, 27, 29, 32, 34, 37, 39, 41, 43, + 46, 48, 50, 52, 55, 57, 60, 62, 65, 68, 71, 74, 77, 77, 77, 77, 23, 23, + 22, 21, 20, 22, 24, 26, 29, 31, 33, 36, 39, 41, 43, 46, 49, 51, 53, 55, + 58, 60, 63, 66, 69, 71, 74, 77, 81, 81, 81, 81, 26, 25, 24, 23, 22, 23, + 25, 28, 30, 32, 35, 38, 41, 43, 46, 48, 52, 54, 56, 59, 62, 64, 67, 69, + 72, 75, 78, 81, 84, 84, 84, 84, 28, 27, 26, 25, 24, 25, 27, 29, 32, 34, + 37, 40, 43, 46, 49, 52, 55, 57, 60, 63, 66, 68, 71, 74, 77, 79, 82, 85, + 88, 88, 88, 88, 30, 29, 28, 26, 25, 27, 29, 31, 34, 36, 39, 42, 45, 48, + 51, 54, 57, 60, 62, 65, 69, 71, 74, 77, 80, 83, 85, 88, 92, 92, 92, 92, + 33, 31, 30, 28, 27, 29, 31, 33, 35, 38, 41, 44, 47, 50, 53, 56, 60, 62, + 65, 68, 72, 74, 77, 80, 83, 86, 89, 92, 95, 95, 95, 95, 36, 34, 32, 31, + 29, 31, 33, 35, 38, 40, 43, 46, 50, 52, 55, 59, 63, 65, 68, 72, 75, 78, + 81, 84, 87, 90, 93, 96, 99, 99, 99, 99, 40, 37, 35, 34, 32, 34, 36, 38, + 40, 42, 45, 48, 52, 55, 58, 62, 66, 69, 72, 75, 79, 82, 85, 88, 91, 94, + 97, 100, 103, 103, 103, 103, 42, 40, 38, 36, 34, 36, 38, 40, 42, 45, 47, + 51, 54, 57, 60, 64, 68, 71, 74, 78, 82, 85, 88, 91, 94, 97, 100, 103, + 107, 107, 107, 107, 45, 43, 41, 39, 37, 38, 40, 42, 45, 47, 50, 53, 57, + 60, 63, 67, 71, 74, 77, 81, 85, 88, 91, 94, 98, 101, 104, 107, 110, 110, + 110, 110, 49, 46, 44, 42, 40, 41, 43, 45, 47, 50, 53, 56, 59, 62, 66, + 69, 74, 77, 80, 84, 88, 91, 94, 98, 101, 104, 107, 110, 114, 114, 114, + 114, 53, 50, 48, 45, 43, 45, 46, 48, 50, 53, 56, 59, 62, 65, 69, 72, 77, + 80, 83, 87, 91, 94, 98, 101, 105, 108, 111, 114, 118, 118, 118, 118, 57, + 53, 51, 48, 46, 47, 49, 51, 53, 56, 58, 62, 65, 68, 71, 75, 79, 83, 86, + 90, 94, 97, 101, 104, 108, 111, 114, 117, 121, 121, 121, 121, 60, 57, + 54, 51, 49, 50, 52, 54, 56, 59, 61, 64, 68, 71, 74, 78, 82, 85, 89, 93, + 97, 100, 104, 107, 111, 114, 117, 120, 124, 124, 124, 124, 65, 61, 58, + 55, 52, 54, 56, 57, 59, 62, 65, 68, 71, 74, 77, 81, 85, 88, 92, 96, 100, + 103, 107, 110, 114, 117, 120, 124, 127, 127, 127, 127, 69, 66, 62, 59, + 56, 58, 60, 61, 63, 66, 68, 71, 74, 77, 81, 84, 88, 92, 95, 99, 103, + 107, 110, 114, 118, 121, 124, 127, 130, 130, 130, 130, 69, 66, 62, 59, + 56, 58, 60, 61, 63, 66, 68, 71, 74, 77, 81, 84, 88, 92, 95, 99, 103, + 107, 110, 114, 118, 121, 124, 127, 130, 130, 130, 130, 69, 66, 62, 59, + 56, 58, 60, 61, 63, 66, 68, 71, 74, 77, 81, 84, 88, 92, 95, 99, 103, + 107, 110, 114, 118, 121, 124, 127, 130, 130, 130, 130, 69, 66, 62, 59, + 56, 58, 60, 61, 63, 66, 68, 71, 74, 77, 81, 84, 88, 92, 95, 99, 103, + 107, 110, 114, 118, 121, 124, 127, 130, 130, 130, 130 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 106, 117, 154, 106, 131, 141, 167, 117, 141, 191, 225, 154, 167, + 225, 279, + /* Size 8 */ + 64, 51, 98, 104, 113, 128, 148, 172, 51, 76, 100, 89, 92, 103, 118, 136, + 98, 100, 119, 115, 114, 121, 134, 151, 104, 89, 115, 132, 140, 147, 158, + 173, 113, 92, 114, 140, 160, 174, 186, 201, 128, 103, 121, 147, 174, + 195, 213, 229, 148, 118, 134, 158, 186, 213, 236, 256, 172, 136, 151, + 173, 201, 229, 256, 280, + /* Size 16 */ + 64, 57, 51, 67, 98, 101, 104, 108, 113, 120, 128, 137, 148, 159, 172, + 172, 57, 59, 61, 75, 99, 97, 96, 99, 101, 107, 114, 122, 131, 141, 152, + 152, 51, 61, 76, 86, 100, 94, 89, 91, 92, 97, 103, 110, 118, 126, 136, + 136, 67, 75, 86, 96, 109, 104, 100, 101, 102, 106, 111, 118, 125, 134, + 143, 143, 98, 99, 100, 109, 119, 117, 115, 115, 114, 118, 121, 127, 134, + 142, 151, 151, 101, 97, 94, 104, 117, 120, 123, 124, 126, 129, 133, 139, + 145, 153, 161, 161, 104, 96, 89, 100, 115, 123, 132, 136, 140, 144, 147, + 153, 158, 165, 173, 173, 108, 99, 91, 101, 115, 124, 136, 142, 149, 154, + 160, 165, 171, 178, 186, 186, 113, 101, 92, 102, 114, 126, 140, 149, + 160, 167, 174, 180, 186, 193, 201, 201, 120, 107, 97, 106, 118, 129, + 144, 154, 167, 175, 184, 191, 199, 206, 214, 214, 128, 114, 103, 111, + 121, 133, 147, 160, 174, 184, 195, 204, 213, 221, 229, 229, 137, 122, + 110, 118, 127, 139, 153, 165, 180, 191, 204, 213, 224, 233, 242, 242, + 148, 131, 118, 125, 134, 145, 158, 171, 186, 199, 213, 224, 236, 246, + 256, 256, 159, 141, 126, 134, 142, 153, 165, 178, 193, 206, 221, 233, + 246, 256, 267, 267, 172, 152, 136, 143, 151, 161, 173, 186, 201, 214, + 229, 242, 256, 267, 280, 280, 172, 152, 136, 143, 151, 161, 173, 186, + 201, 214, 229, 242, 256, 267, 280, 280, + /* Size 32 */ + 64, 60, 57, 54, 51, 58, 67, 79, 98, 99, 101, 103, 104, 106, 108, 110, + 113, 116, 120, 124, 128, 133, 137, 143, 148, 153, 159, 165, 172, 172, + 172, 172, 60, 59, 58, 56, 55, 62, 71, 82, 98, 99, 99, 100, 100, 102, + 103, 105, 107, 110, 113, 117, 121, 125, 129, 134, 139, 144, 149, 155, + 161, 161, 161, 161, 57, 58, 59, 60, 61, 67, 75, 85, 99, 98, 97, 97, 96, + 97, 99, 100, 101, 104, 107, 110, 114, 118, 122, 126, 131, 136, 141, 146, + 152, 152, 152, 152, 54, 56, 60, 63, 67, 73, 80, 89, 99, 97, 96, 94, 93, + 94, 94, 95, 97, 99, 102, 105, 108, 112, 115, 120, 124, 128, 133, 138, + 144, 144, 144, 144, 51, 55, 61, 67, 76, 81, 86, 92, 100, 97, 94, 92, 89, + 90, 91, 91, 92, 95, 97, 100, 103, 106, 110, 113, 118, 122, 126, 131, + 136, 136, 136, 136, 58, 62, 67, 73, 81, 85, 91, 97, 104, 101, 99, 97, + 94, 95, 96, 96, 97, 99, 101, 104, 107, 110, 113, 117, 121, 125, 130, + 134, 140, 140, 140, 140, 67, 71, 75, 80, 86, 91, 96, 102, 109, 106, 104, + 102, 100, 101, 101, 102, 102, 104, 106, 109, 111, 114, 118, 121, 125, + 129, 134, 138, 143, 143, 143, 143, 79, 82, 85, 89, 92, 97, 102, 108, + 114, 112, 110, 109, 107, 107, 107, 108, 108, 110, 112, 114, 116, 119, + 122, 126, 129, 133, 138, 142, 147, 147, 147, 147, 98, 98, 99, 99, 100, + 104, 109, 114, 119, 118, 117, 116, 115, 115, 115, 114, 114, 116, 118, + 119, 121, 124, 127, 130, 134, 138, 142, 146, 151, 151, 151, 151, 99, 99, + 98, 97, 97, 101, 106, 112, 118, 118, 118, 119, 119, 119, 119, 120, 120, + 122, 123, 125, 127, 130, 133, 136, 139, 143, 147, 151, 156, 156, 156, + 156, 101, 99, 97, 96, 94, 99, 104, 110, 117, 118, 120, 121, 123, 124, + 124, 125, 126, 128, 129, 131, 133, 136, 139, 142, 145, 149, 153, 157, + 161, 161, 161, 161, 103, 100, 97, 94, 92, 97, 102, 109, 116, 119, 121, + 124, 127, 129, 130, 131, 133, 134, 136, 138, 140, 143, 145, 148, 151, + 155, 159, 163, 167, 167, 167, 167, 104, 100, 96, 93, 89, 94, 100, 107, + 115, 119, 123, 127, 132, 134, 136, 138, 140, 142, 144, 146, 147, 150, + 153, 155, 158, 162, 165, 169, 173, 173, 173, 173, 106, 102, 97, 94, 90, + 95, 101, 107, 115, 119, 124, 129, 134, 137, 139, 142, 145, 147, 149, + 151, 153, 156, 159, 162, 164, 168, 172, 175, 179, 179, 179, 179, 108, + 103, 99, 94, 91, 96, 101, 107, 115, 119, 124, 130, 136, 139, 142, 146, + 149, 152, 154, 157, 160, 162, 165, 168, 171, 175, 178, 182, 186, 186, + 186, 186, 110, 105, 100, 95, 91, 96, 102, 108, 114, 120, 125, 131, 138, + 142, 146, 150, 154, 157, 160, 163, 166, 169, 172, 175, 178, 182, 185, + 189, 193, 193, 193, 193, 113, 107, 101, 97, 92, 97, 102, 108, 114, 120, + 126, 133, 140, 145, 149, 154, 160, 163, 167, 170, 174, 177, 180, 183, + 186, 190, 193, 197, 201, 201, 201, 201, 116, 110, 104, 99, 95, 99, 104, + 110, 116, 122, 128, 134, 142, 147, 152, 157, 163, 167, 171, 175, 179, + 182, 185, 189, 192, 196, 199, 203, 207, 207, 207, 207, 120, 113, 107, + 102, 97, 101, 106, 112, 118, 123, 129, 136, 144, 149, 154, 160, 167, + 171, 175, 179, 184, 187, 191, 195, 199, 202, 206, 210, 214, 214, 214, + 214, 124, 117, 110, 105, 100, 104, 109, 114, 119, 125, 131, 138, 146, + 151, 157, 163, 170, 175, 179, 184, 190, 193, 197, 201, 206, 209, 213, + 217, 221, 221, 221, 221, 128, 121, 114, 108, 103, 107, 111, 116, 121, + 127, 133, 140, 147, 153, 160, 166, 174, 179, 184, 190, 195, 200, 204, + 208, 213, 217, 221, 225, 229, 229, 229, 229, 133, 125, 118, 112, 106, + 110, 114, 119, 124, 130, 136, 143, 150, 156, 162, 169, 177, 182, 187, + 193, 200, 204, 209, 213, 218, 222, 227, 231, 235, 235, 235, 235, 137, + 129, 122, 115, 110, 113, 118, 122, 127, 133, 139, 145, 153, 159, 165, + 172, 180, 185, 191, 197, 204, 209, 213, 219, 224, 228, 233, 237, 242, + 242, 242, 242, 143, 134, 126, 120, 113, 117, 121, 126, 130, 136, 142, + 148, 155, 162, 168, 175, 183, 189, 195, 201, 208, 213, 219, 224, 230, + 234, 239, 244, 249, 249, 249, 249, 148, 139, 131, 124, 118, 121, 125, + 129, 134, 139, 145, 151, 158, 164, 171, 178, 186, 192, 199, 206, 213, + 218, 224, 230, 236, 241, 246, 251, 256, 256, 256, 256, 153, 144, 136, + 128, 122, 125, 129, 133, 138, 143, 149, 155, 162, 168, 175, 182, 190, + 196, 202, 209, 217, 222, 228, 234, 241, 246, 251, 256, 262, 262, 262, + 262, 159, 149, 141, 133, 126, 130, 134, 138, 142, 147, 153, 159, 165, + 172, 178, 185, 193, 199, 206, 213, 221, 227, 233, 239, 246, 251, 256, + 262, 267, 267, 267, 267, 165, 155, 146, 138, 131, 134, 138, 142, 146, + 151, 157, 163, 169, 175, 182, 189, 197, 203, 210, 217, 225, 231, 237, + 244, 251, 256, 262, 267, 273, 273, 273, 273, 172, 161, 152, 144, 136, + 140, 143, 147, 151, 156, 161, 167, 173, 179, 186, 193, 201, 207, 214, + 221, 229, 235, 242, 249, 256, 262, 267, 273, 280, 280, 280, 280, 172, + 161, 152, 144, 136, 140, 143, 147, 151, 156, 161, 167, 173, 179, 186, + 193, 201, 207, 214, 221, 229, 235, 242, 249, 256, 262, 267, 273, 280, + 280, 280, 280, 172, 161, 152, 144, 136, 140, 143, 147, 151, 156, 161, + 167, 173, 179, 186, 193, 201, 207, 214, 221, 229, 235, 242, 249, 256, + 262, 267, 273, 280, 280, 280, 280, 172, 161, 152, 144, 136, 140, 143, + 147, 151, 156, 161, 167, 173, 179, 186, 193, 201, 207, 214, 221, 229, + 235, 242, 249, 256, 262, 267, 273, 280, 280, 280, 280 }, + { /* Intra matrices */ + /* Size 4 */ + 23, 40, 44, 59, 40, 50, 54, 64, 44, 54, 74, 89, 59, 64, 89, 114, + /* Size 8 */ + 25, 20, 39, 42, 46, 52, 61, 72, 20, 30, 40, 36, 37, 41, 48, 56, 39, 40, + 49, 47, 46, 49, 55, 62, 42, 36, 47, 54, 58, 61, 66, 73, 46, 37, 46, 58, + 67, 73, 79, 85, 52, 41, 49, 61, 73, 83, 91, 99, 61, 48, 55, 66, 79, 91, + 103, 113, 72, 56, 62, 73, 85, 99, 113, 125, + /* Size 16 */ + 24, 22, 19, 26, 38, 39, 41, 42, 44, 47, 51, 55, 59, 64, 69, 69, 22, 22, + 23, 29, 38, 38, 37, 38, 39, 42, 45, 48, 52, 56, 61, 61, 19, 23, 29, 33, + 39, 37, 34, 35, 36, 38, 40, 43, 46, 50, 54, 54, 26, 29, 33, 37, 42, 41, + 39, 39, 40, 42, 43, 46, 49, 53, 57, 57, 38, 38, 39, 42, 47, 46, 45, 45, + 45, 46, 48, 50, 53, 56, 60, 60, 39, 38, 37, 41, 46, 47, 48, 49, 50, 51, + 53, 55, 58, 61, 65, 65, 41, 37, 34, 39, 45, 48, 52, 54, 56, 57, 59, 61, + 64, 67, 70, 70, 42, 38, 35, 39, 45, 49, 54, 57, 60, 62, 64, 67, 69, 72, + 76, 76, 44, 39, 36, 40, 45, 50, 56, 60, 64, 67, 70, 73, 76, 79, 82, 82, + 47, 42, 38, 42, 46, 51, 57, 62, 67, 71, 75, 78, 82, 85, 89, 89, 51, 45, + 40, 43, 48, 53, 59, 64, 70, 75, 80, 84, 88, 92, 96, 96, 55, 48, 43, 46, + 50, 55, 61, 67, 73, 78, 84, 88, 93, 97, 102, 102, 59, 52, 46, 49, 53, + 58, 64, 69, 76, 82, 88, 93, 99, 104, 109, 109, 64, 56, 50, 53, 56, 61, + 67, 72, 79, 85, 92, 97, 104, 109, 114, 114, 69, 61, 54, 57, 60, 65, 70, + 76, 82, 89, 96, 102, 109, 114, 120, 120, 69, 61, 54, 57, 60, 65, 70, 76, + 82, 89, 96, 102, 109, 114, 120, 120, + /* Size 32 */ + 24, 22, 21, 20, 19, 22, 25, 30, 37, 38, 39, 39, 40, 41, 42, 42, 43, 45, + 46, 48, 50, 51, 54, 56, 58, 60, 63, 65, 68, 68, 68, 68, 22, 22, 22, 21, + 21, 23, 27, 31, 37, 38, 38, 38, 38, 39, 40, 40, 41, 42, 44, 45, 47, 48, + 50, 52, 54, 56, 59, 61, 64, 64, 64, 64, 21, 22, 22, 22, 23, 25, 28, 32, + 38, 37, 37, 37, 37, 37, 38, 38, 39, 40, 41, 42, 44, 45, 47, 49, 51, 53, + 55, 57, 60, 60, 60, 60, 20, 21, 22, 24, 25, 28, 30, 34, 38, 37, 36, 36, + 35, 36, 36, 36, 37, 38, 39, 40, 41, 43, 44, 46, 48, 50, 52, 54, 56, 56, + 56, 56, 19, 21, 23, 25, 29, 30, 33, 35, 38, 37, 36, 35, 34, 34, 34, 35, + 35, 36, 37, 38, 39, 41, 42, 44, 45, 47, 49, 51, 53, 53, 53, 53, 22, 23, + 25, 28, 30, 32, 34, 37, 40, 39, 38, 37, 36, 36, 36, 37, 37, 38, 39, 40, + 41, 42, 44, 45, 47, 49, 50, 52, 54, 54, 54, 54, 25, 27, 28, 30, 33, 34, + 37, 39, 42, 41, 40, 39, 38, 38, 39, 39, 39, 40, 41, 42, 43, 44, 45, 47, + 48, 50, 52, 54, 56, 56, 56, 56, 30, 31, 32, 34, 35, 37, 39, 41, 44, 43, + 42, 42, 41, 41, 41, 41, 41, 42, 43, 44, 45, 46, 47, 49, 50, 52, 54, 55, + 57, 57, 57, 57, 37, 37, 38, 38, 38, 40, 42, 44, 46, 46, 45, 45, 44, 44, + 44, 44, 44, 45, 45, 46, 47, 48, 49, 51, 52, 54, 55, 57, 59, 59, 59, 59, + 38, 38, 37, 37, 37, 39, 41, 43, 46, 46, 46, 46, 46, 46, 46, 46, 46, 47, + 48, 48, 49, 50, 52, 53, 54, 56, 58, 59, 61, 61, 61, 61, 39, 38, 37, 36, + 36, 38, 40, 42, 45, 46, 46, 47, 48, 48, 48, 48, 49, 49, 50, 51, 52, 53, + 54, 55, 57, 58, 60, 62, 64, 64, 64, 64, 39, 38, 37, 36, 35, 37, 39, 42, + 45, 46, 47, 48, 49, 50, 50, 51, 52, 52, 53, 54, 55, 56, 57, 58, 59, 61, + 63, 64, 66, 66, 66, 66, 40, 38, 37, 35, 34, 36, 38, 41, 44, 46, 48, 49, + 51, 52, 53, 54, 55, 55, 56, 57, 58, 59, 60, 61, 62, 64, 65, 67, 69, 69, + 69, 69, 41, 39, 37, 36, 34, 36, 38, 41, 44, 46, 48, 50, 52, 53, 54, 55, + 57, 57, 58, 59, 60, 61, 63, 64, 65, 67, 68, 70, 71, 71, 71, 71, 42, 40, + 38, 36, 34, 36, 39, 41, 44, 46, 48, 50, 53, 54, 56, 57, 59, 60, 61, 62, + 63, 64, 65, 67, 68, 69, 71, 73, 74, 74, 74, 74, 42, 40, 38, 36, 35, 37, + 39, 41, 44, 46, 48, 51, 54, 55, 57, 59, 61, 62, 63, 64, 66, 67, 68, 70, + 71, 73, 74, 76, 78, 78, 78, 78, 43, 41, 39, 37, 35, 37, 39, 41, 44, 46, + 49, 52, 55, 57, 59, 61, 63, 64, 66, 67, 69, 70, 72, 73, 75, 76, 78, 79, + 81, 81, 81, 81, 45, 42, 40, 38, 36, 38, 40, 42, 45, 47, 49, 52, 55, 57, + 60, 62, 64, 66, 68, 69, 71, 73, 74, 76, 77, 79, 80, 82, 84, 84, 84, 84, + 46, 44, 41, 39, 37, 39, 41, 43, 45, 48, 50, 53, 56, 58, 61, 63, 66, 68, + 70, 71, 74, 75, 77, 78, 80, 82, 83, 85, 87, 87, 87, 87, 48, 45, 42, 40, + 38, 40, 42, 44, 46, 48, 51, 54, 57, 59, 62, 64, 67, 69, 71, 74, 76, 78, + 79, 81, 83, 85, 87, 89, 90, 90, 90, 90, 50, 47, 44, 41, 39, 41, 43, 45, + 47, 49, 52, 55, 58, 60, 63, 66, 69, 71, 74, 76, 79, 80, 82, 84, 87, 88, + 90, 92, 94, 94, 94, 94, 51, 48, 45, 43, 41, 42, 44, 46, 48, 50, 53, 56, + 59, 61, 64, 67, 70, 73, 75, 78, 80, 82, 85, 87, 89, 91, 93, 95, 97, 97, + 97, 97, 54, 50, 47, 44, 42, 44, 45, 47, 49, 52, 54, 57, 60, 63, 65, 68, + 72, 74, 77, 79, 82, 85, 87, 89, 92, 94, 96, 98, 100, 100, 100, 100, 56, + 52, 49, 46, 44, 45, 47, 49, 51, 53, 55, 58, 61, 64, 67, 70, 73, 76, 78, + 81, 84, 87, 89, 92, 94, 96, 99, 101, 103, 103, 103, 103, 58, 54, 51, 48, + 45, 47, 48, 50, 52, 54, 57, 59, 62, 65, 68, 71, 75, 77, 80, 83, 87, 89, + 92, 94, 97, 99, 102, 104, 107, 107, 107, 107, 60, 56, 53, 50, 47, 49, + 50, 52, 54, 56, 58, 61, 64, 67, 69, 73, 76, 79, 82, 85, 88, 91, 94, 96, + 99, 102, 104, 107, 109, 109, 109, 109, 63, 59, 55, 52, 49, 50, 52, 54, + 55, 58, 60, 63, 65, 68, 71, 74, 78, 80, 83, 87, 90, 93, 96, 99, 102, + 104, 107, 109, 112, 112, 112, 112, 65, 61, 57, 54, 51, 52, 54, 55, 57, + 59, 62, 64, 67, 70, 73, 76, 79, 82, 85, 89, 92, 95, 98, 101, 104, 107, + 109, 112, 115, 115, 115, 115, 68, 64, 60, 56, 53, 54, 56, 57, 59, 61, + 64, 66, 69, 71, 74, 78, 81, 84, 87, 90, 94, 97, 100, 103, 107, 109, 112, + 115, 118, 118, 118, 118, 68, 64, 60, 56, 53, 54, 56, 57, 59, 61, 64, 66, + 69, 71, 74, 78, 81, 84, 87, 90, 94, 97, 100, 103, 107, 109, 112, 115, + 118, 118, 118, 118, 68, 64, 60, 56, 53, 54, 56, 57, 59, 61, 64, 66, 69, + 71, 74, 78, 81, 84, 87, 90, 94, 97, 100, 103, 107, 109, 112, 115, 118, + 118, 118, 118, 68, 64, 60, 56, 53, 54, 56, 57, 59, 61, 64, 66, 69, 71, + 74, 78, 81, 84, 87, 90, 94, 97, 100, 103, 107, 109, 112, 115, 118, 118, + 118, 118 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 70, 120, 197, 70, 109, 156, 218, 120, 156, 229, 287, 197, 218, 287, + 344, + /* Size 8 */ + 64, 47, 51, 69, 94, 126, 161, 197, 47, 55, 52, 62, 80, 105, 135, 167, + 51, 52, 75, 88, 105, 127, 154, 183, 69, 62, 88, 115, 136, 157, 181, 207, + 94, 80, 105, 136, 165, 189, 212, 234, 126, 105, 127, 157, 189, 216, 240, + 261, 161, 135, 154, 181, 212, 240, 264, 284, 197, 167, 183, 207, 234, + 261, 284, 303, + /* Size 16 */ + 64, 54, 47, 49, 51, 59, 69, 80, 94, 108, 126, 141, 161, 177, 197, 197, + 54, 53, 51, 51, 52, 58, 65, 74, 87, 99, 115, 129, 147, 162, 181, 181, + 47, 51, 55, 53, 52, 57, 62, 70, 80, 91, 105, 118, 135, 149, 167, 167, + 49, 51, 53, 57, 62, 67, 73, 81, 91, 102, 115, 128, 144, 158, 175, 175, + 51, 52, 52, 62, 75, 81, 88, 96, 105, 115, 127, 139, 154, 167, 183, 183, + 59, 58, 57, 67, 81, 89, 100, 108, 118, 128, 140, 152, 166, 179, 195, + 195, 69, 65, 62, 73, 88, 100, 115, 124, 136, 146, 157, 168, 181, 193, + 207, 207, 80, 74, 70, 81, 96, 108, 124, 136, 149, 159, 172, 183, 195, + 207, 220, 220, 94, 87, 80, 91, 105, 118, 136, 149, 165, 176, 189, 200, + 212, 222, 234, 234, 108, 99, 91, 102, 115, 128, 146, 159, 176, 188, 202, + 213, 225, 235, 247, 247, 126, 115, 105, 115, 127, 140, 157, 172, 189, + 202, 216, 228, 240, 250, 261, 261, 141, 129, 118, 128, 139, 152, 168, + 183, 200, 213, 228, 239, 251, 261, 272, 272, 161, 147, 135, 144, 154, + 166, 181, 195, 212, 225, 240, 251, 264, 273, 284, 284, 177, 162, 149, + 158, 167, 179, 193, 207, 222, 235, 250, 261, 273, 283, 293, 293, 197, + 181, 167, 175, 183, 195, 207, 220, 234, 247, 261, 272, 284, 293, 303, + 303, 197, 181, 167, 175, 183, 195, 207, 220, 234, 247, 261, 272, 284, + 293, 303, 303, + /* Size 32 */ + 64, 59, 54, 51, 47, 48, 49, 50, 51, 55, 59, 64, 69, 74, 80, 86, 94, 101, + 108, 116, 126, 133, 141, 150, 161, 169, 177, 186, 197, 197, 197, 197, + 59, 56, 54, 51, 49, 50, 50, 51, 52, 55, 58, 62, 67, 72, 77, 83, 90, 96, + 103, 111, 120, 127, 135, 143, 153, 161, 169, 178, 189, 189, 189, 189, + 54, 54, 53, 52, 51, 51, 51, 52, 52, 55, 58, 61, 65, 69, 74, 80, 87, 92, + 99, 106, 115, 121, 129, 137, 147, 154, 162, 171, 181, 181, 181, 181, 51, + 51, 52, 52, 53, 53, 52, 52, 52, 55, 57, 60, 63, 67, 72, 77, 83, 89, 95, + 102, 110, 116, 123, 131, 141, 148, 155, 164, 174, 174, 174, 174, 47, 49, + 51, 53, 55, 54, 53, 53, 52, 54, 57, 59, 62, 66, 70, 75, 80, 85, 91, 98, + 105, 111, 118, 126, 135, 142, 149, 158, 167, 167, 167, 167, 48, 50, 51, + 53, 54, 55, 55, 56, 57, 59, 61, 64, 67, 71, 75, 80, 85, 90, 96, 102, + 110, 116, 123, 130, 139, 146, 153, 162, 171, 171, 171, 171, 49, 50, 51, + 52, 53, 55, 57, 59, 62, 64, 67, 70, 73, 77, 81, 86, 91, 96, 102, 108, + 115, 121, 128, 135, 144, 150, 158, 166, 175, 175, 175, 175, 50, 51, 52, + 52, 53, 56, 59, 63, 68, 70, 73, 76, 80, 84, 88, 92, 97, 102, 108, 114, + 121, 127, 133, 140, 148, 155, 162, 170, 179, 179, 179, 179, 51, 52, 52, + 52, 52, 57, 62, 68, 75, 78, 81, 84, 88, 92, 96, 100, 105, 109, 115, 120, + 127, 133, 139, 146, 154, 160, 167, 175, 183, 183, 183, 183, 55, 55, 55, + 55, 54, 59, 64, 70, 78, 81, 85, 89, 94, 98, 102, 106, 111, 116, 121, + 127, 133, 139, 145, 152, 160, 166, 173, 181, 189, 189, 189, 189, 59, 58, + 58, 57, 57, 61, 67, 73, 81, 85, 89, 94, 100, 104, 108, 113, 118, 123, + 128, 134, 140, 146, 152, 159, 166, 173, 179, 187, 195, 195, 195, 195, + 64, 62, 61, 60, 59, 64, 70, 76, 84, 89, 94, 100, 107, 111, 116, 121, + 126, 131, 137, 142, 148, 154, 160, 166, 173, 180, 186, 193, 201, 201, + 201, 201, 69, 67, 65, 63, 62, 67, 73, 80, 88, 94, 100, 107, 115, 119, + 124, 130, 136, 141, 146, 151, 157, 163, 168, 175, 181, 187, 193, 200, + 207, 207, 207, 207, 74, 72, 69, 67, 66, 71, 77, 84, 92, 98, 104, 111, + 119, 124, 130, 136, 142, 147, 152, 158, 164, 170, 175, 181, 188, 194, + 200, 206, 213, 213, 213, 213, 80, 77, 74, 72, 70, 75, 81, 88, 96, 102, + 108, 116, 124, 130, 136, 142, 149, 154, 159, 165, 172, 177, 183, 189, + 195, 201, 207, 213, 220, 220, 220, 220, 86, 83, 80, 77, 75, 80, 86, 92, + 100, 106, 113, 121, 130, 136, 142, 149, 156, 162, 167, 173, 180, 185, + 191, 197, 203, 209, 214, 220, 227, 227, 227, 227, 94, 90, 87, 83, 80, + 85, 91, 97, 105, 111, 118, 126, 136, 142, 149, 156, 165, 170, 176, 182, + 189, 194, 200, 205, 212, 217, 222, 228, 234, 234, 234, 234, 101, 96, 92, + 89, 85, 90, 96, 102, 109, 116, 123, 131, 141, 147, 154, 162, 170, 176, + 182, 188, 195, 200, 206, 212, 218, 223, 229, 234, 240, 240, 240, 240, + 108, 103, 99, 95, 91, 96, 102, 108, 115, 121, 128, 137, 146, 152, 159, + 167, 176, 182, 188, 195, 202, 207, 213, 219, 225, 230, 235, 241, 247, + 247, 247, 247, 116, 111, 106, 102, 98, 102, 108, 114, 120, 127, 134, + 142, 151, 158, 165, 173, 182, 188, 195, 201, 209, 214, 220, 226, 232, + 237, 242, 248, 254, 254, 254, 254, 126, 120, 115, 110, 105, 110, 115, + 121, 127, 133, 140, 148, 157, 164, 172, 180, 189, 195, 202, 209, 216, + 222, 228, 234, 240, 245, 250, 255, 261, 261, 261, 261, 133, 127, 121, + 116, 111, 116, 121, 127, 133, 139, 146, 154, 163, 170, 177, 185, 194, + 200, 207, 214, 222, 227, 233, 239, 245, 250, 255, 261, 266, 266, 266, + 266, 141, 135, 129, 123, 118, 123, 128, 133, 139, 145, 152, 160, 168, + 175, 183, 191, 200, 206, 213, 220, 228, 233, 239, 245, 251, 256, 261, + 266, 272, 272, 272, 272, 150, 143, 137, 131, 126, 130, 135, 140, 146, + 152, 159, 166, 175, 181, 189, 197, 205, 212, 219, 226, 234, 239, 245, + 251, 257, 262, 267, 272, 278, 278, 278, 278, 161, 153, 147, 141, 135, + 139, 144, 148, 154, 160, 166, 173, 181, 188, 195, 203, 212, 218, 225, + 232, 240, 245, 251, 257, 264, 268, 273, 278, 284, 284, 284, 284, 169, + 161, 154, 148, 142, 146, 150, 155, 160, 166, 173, 180, 187, 194, 201, + 209, 217, 223, 230, 237, 245, 250, 256, 262, 268, 273, 278, 283, 288, + 288, 288, 288, 177, 169, 162, 155, 149, 153, 158, 162, 167, 173, 179, + 186, 193, 200, 207, 214, 222, 229, 235, 242, 250, 255, 261, 267, 273, + 278, 283, 288, 293, 293, 293, 293, 186, 178, 171, 164, 158, 162, 166, + 170, 175, 181, 187, 193, 200, 206, 213, 220, 228, 234, 241, 248, 255, + 261, 266, 272, 278, 283, 288, 293, 298, 298, 298, 298, 197, 189, 181, + 174, 167, 171, 175, 179, 183, 189, 195, 201, 207, 213, 220, 227, 234, + 240, 247, 254, 261, 266, 272, 278, 284, 288, 293, 298, 303, 303, 303, + 303, 197, 189, 181, 174, 167, 171, 175, 179, 183, 189, 195, 201, 207, + 213, 220, 227, 234, 240, 247, 254, 261, 266, 272, 278, 284, 288, 293, + 298, 303, 303, 303, 303, 197, 189, 181, 174, 167, 171, 175, 179, 183, + 189, 195, 201, 207, 213, 220, 227, 234, 240, 247, 254, 261, 266, 272, + 278, 284, 288, 293, 298, 303, 303, 303, 303, 197, 189, 181, 174, 167, + 171, 175, 179, 183, 189, 195, 201, 207, 213, 220, 227, 234, 240, 247, + 254, 261, 266, 272, 278, 284, 288, 293, 298, 303, 303, 303, 303 }, + { /* Intra matrices */ + /* Size 4 */ + 19, 21, 37, 63, 21, 33, 49, 70, 37, 49, 74, 96, 63, 70, 96, 119, + /* Size 8 */ + 23, 17, 18, 25, 34, 47, 61, 77, 17, 19, 18, 22, 29, 38, 50, 64, 18, 18, + 27, 32, 38, 47, 58, 71, 25, 22, 32, 42, 51, 60, 70, 81, 34, 29, 38, 51, + 63, 73, 83, 94, 47, 38, 47, 60, 73, 85, 96, 106, 61, 50, 58, 70, 83, 96, + 108, 118, 77, 64, 71, 81, 94, 106, 118, 127, + /* Size 16 */ + 22, 18, 16, 17, 17, 20, 23, 27, 33, 38, 45, 51, 58, 65, 73, 73, 18, 18, + 17, 17, 18, 20, 22, 25, 30, 34, 40, 46, 53, 59, 67, 67, 16, 17, 19, 18, + 18, 19, 21, 24, 28, 32, 37, 42, 48, 54, 61, 61, 17, 17, 18, 19, 21, 23, + 25, 28, 31, 35, 40, 45, 52, 57, 64, 64, 17, 18, 18, 21, 26, 28, 31, 33, + 37, 40, 45, 50, 55, 61, 68, 68, 20, 20, 19, 23, 28, 31, 35, 38, 42, 46, + 50, 55, 61, 66, 72, 72, 23, 22, 21, 25, 31, 35, 40, 44, 48, 52, 57, 61, + 67, 72, 78, 78, 27, 25, 24, 28, 33, 38, 44, 48, 54, 58, 63, 67, 73, 78, + 83, 83, 33, 30, 28, 31, 37, 42, 48, 54, 60, 64, 70, 74, 80, 84, 90, 90, + 38, 34, 32, 35, 40, 46, 52, 58, 64, 69, 75, 80, 85, 90, 95, 95, 45, 40, + 37, 40, 45, 50, 57, 63, 70, 75, 82, 87, 92, 97, 102, 102, 51, 46, 42, + 45, 50, 55, 61, 67, 74, 80, 87, 92, 97, 102, 107, 107, 58, 53, 48, 52, + 55, 61, 67, 73, 80, 85, 92, 97, 103, 107, 112, 112, 65, 59, 54, 57, 61, + 66, 72, 78, 84, 90, 97, 102, 107, 112, 117, 117, 73, 67, 61, 64, 68, 72, + 78, 83, 90, 95, 102, 107, 112, 117, 122, 122, 73, 67, 61, 64, 68, 72, + 78, 83, 90, 95, 102, 107, 112, 117, 122, 122, + /* Size 32 */ + 21, 19, 18, 17, 16, 16, 16, 17, 17, 18, 20, 21, 23, 25, 27, 29, 32, 34, + 37, 40, 44, 46, 49, 53, 57, 60, 63, 67, 72, 72, 72, 72, 19, 19, 18, 17, + 16, 16, 17, 17, 17, 18, 19, 21, 22, 24, 26, 28, 31, 33, 35, 38, 41, 44, + 47, 50, 54, 57, 60, 64, 68, 68, 68, 68, 18, 18, 17, 17, 17, 17, 17, 17, + 17, 18, 19, 20, 22, 23, 25, 27, 29, 31, 34, 36, 39, 42, 45, 48, 52, 54, + 57, 61, 65, 65, 65, 65, 17, 17, 17, 17, 17, 17, 17, 17, 17, 18, 19, 20, + 21, 22, 24, 26, 28, 30, 32, 35, 38, 40, 43, 46, 49, 52, 55, 58, 62, 62, + 62, 62, 16, 16, 17, 17, 18, 18, 18, 17, 17, 18, 19, 20, 21, 22, 23, 25, + 27, 29, 31, 33, 36, 38, 41, 44, 47, 50, 53, 56, 60, 60, 60, 60, 16, 16, + 17, 17, 18, 18, 18, 18, 19, 19, 20, 21, 22, 24, 25, 27, 29, 31, 33, 35, + 38, 40, 42, 45, 49, 51, 54, 57, 61, 61, 61, 61, 16, 17, 17, 17, 18, 18, + 19, 20, 20, 21, 22, 23, 24, 26, 27, 29, 31, 33, 35, 37, 40, 42, 44, 47, + 50, 53, 56, 59, 63, 63, 63, 63, 17, 17, 17, 17, 17, 18, 20, 21, 22, 23, + 24, 26, 27, 28, 30, 31, 33, 35, 37, 39, 42, 44, 46, 49, 52, 55, 58, 61, + 64, 64, 64, 64, 17, 17, 17, 17, 17, 19, 20, 22, 25, 26, 27, 28, 30, 31, + 32, 34, 36, 37, 39, 42, 44, 46, 49, 51, 54, 57, 60, 63, 66, 66, 66, 66, + 18, 18, 18, 18, 18, 19, 21, 23, 26, 27, 29, 30, 32, 33, 35, 36, 38, 40, + 42, 44, 46, 49, 51, 54, 57, 59, 62, 65, 68, 68, 68, 68, 20, 19, 19, 19, + 19, 20, 22, 24, 27, 29, 30, 32, 34, 35, 37, 39, 41, 43, 45, 47, 49, 51, + 54, 56, 59, 62, 64, 67, 71, 71, 71, 71, 21, 21, 20, 20, 20, 21, 23, 26, + 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 57, 59, 62, 64, + 67, 70, 73, 73, 73, 73, 23, 22, 22, 21, 21, 22, 24, 27, 30, 32, 34, 36, + 39, 41, 43, 45, 47, 49, 51, 53, 56, 58, 60, 62, 65, 68, 70, 73, 76, 76, + 76, 76, 25, 24, 23, 22, 22, 24, 26, 28, 31, 33, 35, 38, 41, 43, 45, 47, + 50, 52, 54, 56, 58, 60, 63, 65, 68, 70, 73, 76, 78, 78, 78, 78, 27, 26, + 25, 24, 23, 25, 27, 30, 32, 35, 37, 40, 43, 45, 47, 50, 52, 54, 56, 59, + 61, 63, 66, 68, 71, 73, 76, 78, 81, 81, 81, 81, 29, 28, 27, 26, 25, 27, + 29, 31, 34, 36, 39, 42, 45, 47, 50, 52, 55, 57, 60, 62, 65, 67, 69, 72, + 74, 76, 79, 82, 84, 84, 84, 84, 32, 31, 29, 28, 27, 29, 31, 33, 36, 38, + 41, 44, 47, 50, 52, 55, 58, 61, 63, 66, 68, 70, 73, 75, 78, 80, 82, 85, + 88, 88, 88, 88, 34, 33, 31, 30, 29, 31, 33, 35, 37, 40, 43, 46, 49, 52, + 54, 57, 61, 63, 65, 68, 71, 73, 75, 78, 80, 83, 85, 88, 90, 90, 90, 90, + 37, 35, 34, 32, 31, 33, 35, 37, 39, 42, 45, 48, 51, 54, 56, 60, 63, 65, + 68, 71, 74, 76, 78, 81, 83, 86, 88, 90, 93, 93, 93, 93, 40, 38, 36, 35, + 33, 35, 37, 39, 42, 44, 47, 50, 53, 56, 59, 62, 66, 68, 71, 73, 77, 79, + 81, 84, 87, 89, 91, 93, 96, 96, 96, 96, 44, 41, 39, 38, 36, 38, 40, 42, + 44, 46, 49, 52, 56, 58, 61, 65, 68, 71, 74, 77, 80, 82, 85, 87, 90, 92, + 94, 97, 99, 99, 99, 99, 46, 44, 42, 40, 38, 40, 42, 44, 46, 49, 51, 54, + 58, 60, 63, 67, 70, 73, 76, 79, 82, 84, 87, 90, 92, 95, 97, 99, 102, + 102, 102, 102, 49, 47, 45, 43, 41, 42, 44, 46, 49, 51, 54, 57, 60, 63, + 66, 69, 73, 75, 78, 81, 85, 87, 89, 92, 95, 97, 99, 102, 104, 104, 104, + 104, 53, 50, 48, 46, 44, 45, 47, 49, 51, 54, 56, 59, 62, 65, 68, 72, 75, + 78, 81, 84, 87, 90, 92, 95, 98, 100, 102, 105, 107, 107, 107, 107, 57, + 54, 52, 49, 47, 49, 50, 52, 54, 57, 59, 62, 65, 68, 71, 74, 78, 80, 83, + 87, 90, 92, 95, 98, 101, 103, 105, 107, 110, 110, 110, 110, 60, 57, 54, + 52, 50, 51, 53, 55, 57, 59, 62, 64, 68, 70, 73, 76, 80, 83, 86, 89, 92, + 95, 97, 100, 103, 105, 107, 110, 112, 112, 112, 112, 63, 60, 57, 55, 53, + 54, 56, 58, 60, 62, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97, 99, + 102, 105, 107, 109, 112, 114, 114, 114, 114, 67, 64, 61, 58, 56, 57, 59, + 61, 63, 65, 67, 70, 73, 76, 78, 82, 85, 88, 90, 93, 97, 99, 102, 105, + 107, 110, 112, 114, 117, 117, 117, 117, 72, 68, 65, 62, 60, 61, 63, 64, + 66, 68, 71, 73, 76, 78, 81, 84, 88, 90, 93, 96, 99, 102, 104, 107, 110, + 112, 114, 117, 119, 119, 119, 119, 72, 68, 65, 62, 60, 61, 63, 64, 66, + 68, 71, 73, 76, 78, 81, 84, 88, 90, 93, 96, 99, 102, 104, 107, 110, 112, + 114, 117, 119, 119, 119, 119, 72, 68, 65, 62, 60, 61, 63, 64, 66, 68, + 71, 73, 76, 78, 81, 84, 88, 90, 93, 96, 99, 102, 104, 107, 110, 112, + 114, 117, 119, 119, 119, 119, 72, 68, 65, 62, 60, 61, 63, 64, 66, 68, + 71, 73, 76, 78, 81, 84, 88, 90, 93, 96, 99, 102, 104, 107, 110, 112, + 114, 117, 119, 119, 119, 119 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 104, 114, 146, 104, 126, 136, 158, 114, 136, 178, 207, 146, 158, + 207, 250, + /* Size 8 */ + 64, 51, 96, 102, 109, 123, 141, 161, 51, 75, 98, 88, 91, 100, 114, 131, + 96, 98, 116, 111, 111, 117, 128, 143, 102, 88, 111, 127, 134, 140, 150, + 163, 109, 91, 111, 134, 151, 163, 174, 186, 123, 100, 117, 140, 163, + 181, 196, 209, 141, 114, 128, 150, 174, 196, 214, 230, 161, 131, 143, + 163, 186, 209, 230, 248, + /* Size 16 */ + 64, 57, 51, 67, 96, 99, 102, 106, 109, 116, 123, 132, 141, 151, 161, + 161, 57, 59, 61, 75, 97, 96, 94, 97, 99, 105, 111, 118, 126, 135, 144, + 144, 51, 61, 75, 85, 98, 92, 88, 89, 91, 95, 100, 107, 114, 122, 131, + 131, 67, 75, 85, 94, 106, 102, 98, 99, 100, 104, 108, 114, 121, 128, + 137, 137, 96, 97, 98, 106, 116, 113, 111, 111, 111, 114, 117, 123, 128, + 135, 143, 143, 99, 96, 92, 102, 113, 116, 119, 120, 121, 125, 128, 133, + 138, 145, 152, 152, 102, 94, 88, 98, 111, 119, 127, 131, 134, 137, 140, + 145, 150, 156, 163, 163, 106, 97, 89, 99, 111, 120, 131, 136, 142, 146, + 151, 156, 161, 167, 173, 173, 109, 99, 91, 100, 111, 121, 134, 142, 151, + 157, 163, 168, 174, 179, 186, 186, 116, 105, 95, 104, 114, 125, 137, + 146, 157, 164, 172, 178, 184, 190, 196, 196, 123, 111, 100, 108, 117, + 128, 140, 151, 163, 172, 181, 188, 196, 202, 209, 209, 132, 118, 107, + 114, 123, 133, 145, 156, 168, 178, 188, 196, 205, 211, 219, 219, 141, + 126, 114, 121, 128, 138, 150, 161, 174, 184, 196, 205, 214, 222, 230, + 230, 151, 135, 122, 128, 135, 145, 156, 167, 179, 190, 202, 211, 222, + 230, 238, 238, 161, 144, 131, 137, 143, 152, 163, 173, 186, 196, 209, + 219, 230, 238, 248, 248, 161, 144, 131, 137, 143, 152, 163, 173, 186, + 196, 209, 219, 230, 238, 248, 248, + /* Size 32 */ + 64, 60, 57, 54, 51, 58, 67, 79, 96, 97, 99, 100, 102, 104, 106, 107, + 109, 113, 116, 120, 123, 127, 132, 136, 141, 146, 151, 156, 161, 161, + 161, 161, 60, 59, 58, 57, 56, 62, 70, 81, 96, 97, 97, 98, 98, 99, 101, + 102, 104, 107, 110, 113, 117, 120, 124, 129, 133, 137, 142, 147, 152, + 152, 152, 152, 57, 58, 59, 60, 61, 67, 75, 84, 97, 96, 96, 95, 94, 96, + 97, 98, 99, 102, 105, 107, 111, 114, 118, 122, 126, 130, 135, 139, 144, + 144, 144, 144, 54, 57, 60, 63, 67, 73, 79, 87, 97, 96, 94, 92, 91, 92, + 93, 94, 95, 97, 100, 102, 105, 108, 112, 116, 120, 124, 128, 132, 137, + 137, 137, 137, 51, 56, 61, 67, 75, 80, 85, 91, 98, 95, 92, 90, 88, 89, + 89, 90, 91, 93, 95, 98, 100, 103, 107, 110, 114, 118, 122, 126, 131, + 131, 131, 131, 58, 62, 67, 73, 80, 84, 89, 95, 102, 99, 97, 95, 93, 93, + 94, 94, 95, 97, 99, 102, 104, 107, 110, 114, 117, 121, 125, 129, 134, + 134, 134, 134, 67, 70, 75, 79, 85, 89, 94, 100, 106, 104, 102, 100, 98, + 99, 99, 99, 100, 102, 104, 106, 108, 111, 114, 117, 121, 124, 128, 132, + 137, 137, 137, 137, 79, 81, 84, 87, 91, 95, 100, 105, 110, 109, 107, + 106, 104, 105, 105, 105, 105, 107, 109, 111, 112, 115, 118, 121, 125, + 128, 132, 136, 140, 140, 140, 140, 96, 96, 97, 97, 98, 102, 106, 110, + 116, 114, 113, 112, 111, 111, 111, 111, 111, 112, 114, 116, 117, 120, + 123, 125, 128, 132, 135, 139, 143, 143, 143, 143, 97, 97, 96, 96, 95, + 99, 104, 109, 114, 115, 115, 115, 115, 115, 115, 116, 116, 117, 119, + 121, 122, 125, 128, 130, 133, 137, 140, 144, 148, 148, 148, 148, 99, 97, + 96, 94, 92, 97, 102, 107, 113, 115, 116, 117, 119, 119, 120, 121, 121, + 123, 125, 126, 128, 130, 133, 136, 138, 142, 145, 149, 152, 152, 152, + 152, 100, 98, 95, 92, 90, 95, 100, 106, 112, 115, 117, 120, 123, 124, + 125, 126, 127, 129, 131, 132, 134, 136, 139, 141, 144, 147, 150, 154, + 157, 157, 157, 157, 102, 98, 94, 91, 88, 93, 98, 104, 111, 115, 119, + 123, 127, 129, 131, 132, 134, 136, 137, 139, 140, 143, 145, 147, 150, + 153, 156, 159, 163, 163, 163, 163, 104, 99, 96, 92, 89, 93, 99, 105, + 111, 115, 119, 124, 129, 131, 133, 136, 138, 140, 142, 144, 146, 148, + 150, 153, 155, 158, 161, 164, 168, 168, 168, 168, 106, 101, 97, 93, 89, + 94, 99, 105, 111, 115, 120, 125, 131, 133, 136, 139, 142, 144, 146, 149, + 151, 153, 156, 158, 161, 164, 167, 170, 173, 173, 173, 173, 107, 102, + 98, 94, 90, 94, 99, 105, 111, 116, 121, 126, 132, 136, 139, 143, 147, + 149, 151, 154, 157, 159, 162, 164, 167, 170, 173, 176, 179, 179, 179, + 179, 109, 104, 99, 95, 91, 95, 100, 105, 111, 116, 121, 127, 134, 138, + 142, 147, 151, 154, 157, 160, 163, 166, 168, 171, 174, 177, 179, 182, + 186, 186, 186, 186, 113, 107, 102, 97, 93, 97, 102, 107, 112, 117, 123, + 129, 136, 140, 144, 149, 154, 157, 160, 164, 167, 170, 173, 176, 179, + 182, 185, 188, 191, 191, 191, 191, 116, 110, 105, 100, 95, 99, 104, 109, + 114, 119, 125, 131, 137, 142, 146, 151, 157, 160, 164, 168, 172, 175, + 178, 181, 184, 187, 190, 193, 196, 196, 196, 196, 120, 113, 107, 102, + 98, 102, 106, 111, 116, 121, 126, 132, 139, 144, 149, 154, 160, 164, + 168, 172, 176, 180, 183, 186, 190, 193, 196, 199, 202, 202, 202, 202, + 123, 117, 111, 105, 100, 104, 108, 112, 117, 122, 128, 134, 140, 146, + 151, 157, 163, 167, 172, 176, 181, 185, 188, 192, 196, 199, 202, 205, + 209, 209, 209, 209, 127, 120, 114, 108, 103, 107, 111, 115, 120, 125, + 130, 136, 143, 148, 153, 159, 166, 170, 175, 180, 185, 188, 192, 196, + 200, 203, 207, 210, 214, 214, 214, 214, 132, 124, 118, 112, 107, 110, + 114, 118, 123, 128, 133, 139, 145, 150, 156, 162, 168, 173, 178, 183, + 188, 192, 196, 200, 205, 208, 211, 215, 219, 219, 219, 219, 136, 129, + 122, 116, 110, 114, 117, 121, 125, 130, 136, 141, 147, 153, 158, 164, + 171, 176, 181, 186, 192, 196, 200, 205, 209, 213, 216, 220, 224, 224, + 224, 224, 141, 133, 126, 120, 114, 117, 121, 125, 128, 133, 138, 144, + 150, 155, 161, 167, 174, 179, 184, 190, 196, 200, 205, 209, 214, 218, + 222, 226, 230, 230, 230, 230, 146, 137, 130, 124, 118, 121, 124, 128, + 132, 137, 142, 147, 153, 158, 164, 170, 177, 182, 187, 193, 199, 203, + 208, 213, 218, 222, 226, 230, 234, 234, 234, 234, 151, 142, 135, 128, + 122, 125, 128, 132, 135, 140, 145, 150, 156, 161, 167, 173, 179, 185, + 190, 196, 202, 207, 211, 216, 222, 226, 230, 234, 238, 238, 238, 238, + 156, 147, 139, 132, 126, 129, 132, 136, 139, 144, 149, 154, 159, 164, + 170, 176, 182, 188, 193, 199, 205, 210, 215, 220, 226, 230, 234, 238, + 243, 243, 243, 243, 161, 152, 144, 137, 131, 134, 137, 140, 143, 148, + 152, 157, 163, 168, 173, 179, 186, 191, 196, 202, 209, 214, 219, 224, + 230, 234, 238, 243, 248, 248, 248, 248, 161, 152, 144, 137, 131, 134, + 137, 140, 143, 148, 152, 157, 163, 168, 173, 179, 186, 191, 196, 202, + 209, 214, 219, 224, 230, 234, 238, 243, 248, 248, 248, 248, 161, 152, + 144, 137, 131, 134, 137, 140, 143, 148, 152, 157, 163, 168, 173, 179, + 186, 191, 196, 202, 209, 214, 219, 224, 230, 234, 238, 243, 248, 248, + 248, 248, 161, 152, 144, 137, 131, 134, 137, 140, 143, 148, 152, 157, + 163, 168, 173, 179, 186, 191, 196, 202, 209, 214, 219, 224, 230, 234, + 238, 243, 248, 248, 248, 248 }, + { /* Intra matrices */ + /* Size 4 */ + 25, 42, 46, 60, 42, 51, 55, 65, 46, 55, 75, 88, 60, 65, 88, 109, + /* Size 8 */ + 27, 22, 41, 44, 48, 54, 63, 72, 22, 32, 42, 38, 39, 43, 50, 58, 41, 42, + 50, 49, 48, 51, 57, 64, 44, 38, 49, 56, 59, 62, 67, 73, 48, 39, 48, 59, + 67, 73, 78, 84, 54, 43, 51, 62, 73, 82, 90, 96, 63, 50, 57, 67, 78, 90, + 99, 107, 72, 58, 64, 73, 84, 96, 107, 117, + /* Size 16 */ + 26, 23, 21, 27, 40, 41, 43, 44, 46, 49, 52, 56, 61, 65, 70, 70, 23, 24, + 25, 31, 40, 40, 39, 40, 42, 44, 47, 50, 54, 58, 62, 62, 21, 25, 31, 35, + 41, 39, 37, 37, 38, 40, 42, 45, 48, 52, 56, 56, 27, 31, 35, 39, 45, 43, + 41, 41, 42, 44, 46, 48, 51, 55, 58, 58, 40, 40, 41, 45, 49, 48, 47, 47, + 47, 48, 50, 52, 55, 58, 62, 62, 41, 40, 39, 43, 48, 49, 50, 51, 52, 53, + 54, 57, 59, 62, 66, 66, 43, 39, 37, 41, 47, 50, 54, 56, 57, 59, 60, 62, + 65, 68, 71, 71, 44, 40, 37, 41, 47, 51, 56, 58, 61, 63, 65, 67, 70, 73, + 76, 76, 46, 42, 38, 42, 47, 52, 57, 61, 65, 68, 71, 73, 76, 79, 82, 82, + 49, 44, 40, 44, 48, 53, 59, 63, 68, 71, 75, 78, 81, 84, 87, 87, 52, 47, + 42, 46, 50, 54, 60, 65, 71, 75, 80, 83, 87, 90, 93, 93, 56, 50, 45, 48, + 52, 57, 62, 67, 73, 78, 83, 87, 91, 95, 98, 98, 61, 54, 48, 51, 55, 59, + 65, 70, 76, 81, 87, 91, 96, 100, 104, 104, 65, 58, 52, 55, 58, 62, 68, + 73, 79, 84, 90, 95, 100, 104, 108, 108, 70, 62, 56, 58, 62, 66, 71, 76, + 82, 87, 93, 98, 104, 108, 113, 113, 70, 62, 56, 58, 62, 66, 71, 76, 82, + 87, 93, 98, 104, 108, 113, 113, + /* Size 32 */ + 26, 24, 23, 22, 21, 23, 27, 32, 39, 40, 41, 41, 42, 43, 44, 44, 45, 47, + 48, 50, 52, 53, 55, 57, 60, 62, 64, 66, 69, 69, 69, 69, 24, 24, 23, 23, + 22, 25, 29, 33, 40, 40, 40, 40, 40, 41, 42, 42, 43, 44, 46, 47, 49, 50, + 52, 54, 56, 58, 60, 62, 65, 65, 65, 65, 23, 23, 24, 24, 25, 27, 30, 34, + 40, 40, 39, 39, 39, 39, 40, 40, 41, 42, 43, 45, 46, 47, 49, 51, 53, 55, + 57, 59, 61, 61, 61, 61, 22, 23, 24, 26, 27, 30, 32, 36, 40, 39, 39, 38, + 37, 38, 38, 39, 39, 40, 41, 42, 43, 45, 46, 48, 50, 52, 54, 56, 58, 58, + 58, 58, 21, 22, 25, 27, 31, 33, 35, 37, 40, 39, 38, 37, 36, 36, 37, 37, + 37, 38, 39, 40, 41, 43, 44, 46, 47, 49, 51, 53, 55, 55, 55, 55, 23, 25, + 27, 30, 33, 34, 37, 39, 42, 41, 40, 39, 38, 38, 39, 39, 39, 40, 41, 42, + 43, 44, 46, 47, 49, 50, 52, 54, 56, 56, 56, 56, 27, 29, 30, 32, 35, 37, + 39, 41, 44, 43, 42, 41, 40, 41, 41, 41, 41, 42, 43, 44, 45, 46, 47, 49, + 50, 52, 54, 56, 58, 58, 58, 58, 32, 33, 34, 36, 37, 39, 41, 43, 46, 45, + 44, 44, 43, 43, 43, 43, 43, 44, 45, 46, 47, 48, 49, 51, 52, 54, 55, 57, + 59, 59, 59, 59, 39, 40, 40, 40, 40, 42, 44, 46, 48, 48, 47, 47, 46, 46, + 46, 46, 46, 47, 47, 48, 49, 50, 51, 52, 54, 55, 57, 59, 61, 61, 61, 61, + 40, 40, 40, 39, 39, 41, 43, 45, 48, 48, 48, 48, 48, 48, 48, 48, 48, 49, + 50, 50, 51, 52, 53, 55, 56, 57, 59, 61, 63, 63, 63, 63, 41, 40, 39, 39, + 38, 40, 42, 44, 47, 48, 48, 49, 50, 50, 50, 50, 51, 51, 52, 53, 54, 55, + 56, 57, 58, 60, 61, 63, 65, 65, 65, 65, 41, 40, 39, 38, 37, 39, 41, 44, + 47, 48, 49, 50, 51, 52, 52, 53, 53, 54, 55, 56, 56, 57, 58, 60, 61, 62, + 64, 65, 67, 67, 67, 67, 42, 40, 39, 37, 36, 38, 40, 43, 46, 48, 50, 51, + 53, 54, 55, 56, 56, 57, 58, 59, 59, 60, 61, 62, 64, 65, 66, 68, 69, 69, + 69, 69, 43, 41, 39, 38, 36, 38, 41, 43, 46, 48, 50, 52, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 69, 70, 72, 72, 72, 72, 44, 42, + 40, 38, 37, 39, 41, 43, 46, 48, 50, 52, 55, 56, 57, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 69, 70, 71, 73, 74, 74, 74, 74, 44, 42, 40, 39, 37, 39, + 41, 43, 46, 48, 50, 53, 56, 57, 59, 60, 62, 63, 64, 66, 67, 68, 69, 70, + 72, 73, 74, 76, 77, 77, 77, 77, 45, 43, 41, 39, 37, 39, 41, 43, 46, 48, + 51, 53, 56, 58, 60, 62, 64, 65, 67, 68, 70, 71, 72, 73, 75, 76, 77, 79, + 80, 80, 80, 80, 47, 44, 42, 40, 38, 40, 42, 44, 47, 49, 51, 54, 57, 59, + 61, 63, 65, 67, 68, 70, 72, 73, 74, 76, 77, 78, 80, 81, 83, 83, 83, 83, + 48, 46, 43, 41, 39, 41, 43, 45, 47, 50, 52, 55, 58, 60, 62, 64, 67, 68, + 70, 72, 74, 75, 77, 78, 80, 81, 83, 84, 86, 86, 86, 86, 50, 47, 45, 42, + 40, 42, 44, 46, 48, 50, 53, 56, 59, 61, 63, 66, 68, 70, 72, 74, 76, 77, + 79, 81, 82, 84, 85, 87, 89, 89, 89, 89, 52, 49, 46, 43, 41, 43, 45, 47, + 49, 51, 54, 56, 59, 62, 64, 67, 70, 72, 74, 76, 78, 80, 82, 83, 85, 87, + 88, 90, 92, 92, 92, 92, 53, 50, 47, 45, 43, 44, 46, 48, 50, 52, 55, 57, + 60, 63, 65, 68, 71, 73, 75, 77, 80, 82, 83, 85, 87, 89, 91, 92, 94, 94, + 94, 94, 55, 52, 49, 46, 44, 46, 47, 49, 51, 53, 56, 58, 61, 64, 66, 69, + 72, 74, 77, 79, 82, 83, 85, 87, 90, 91, 93, 95, 97, 97, 97, 97, 57, 54, + 51, 48, 46, 47, 49, 51, 52, 55, 57, 60, 62, 65, 67, 70, 73, 76, 78, 81, + 83, 85, 87, 90, 92, 94, 95, 97, 99, 99, 99, 99, 60, 56, 53, 50, 47, 49, + 50, 52, 54, 56, 58, 61, 64, 66, 69, 72, 75, 77, 80, 82, 85, 87, 90, 92, + 94, 96, 98, 100, 102, 102, 102, 102, 62, 58, 55, 52, 49, 50, 52, 54, 55, + 57, 60, 62, 65, 67, 70, 73, 76, 78, 81, 84, 87, 89, 91, 94, 96, 98, 100, + 102, 104, 104, 104, 104, 64, 60, 57, 54, 51, 52, 54, 55, 57, 59, 61, 64, + 66, 69, 71, 74, 77, 80, 83, 85, 88, 91, 93, 95, 98, 100, 102, 104, 107, + 107, 107, 107, 66, 62, 59, 56, 53, 54, 56, 57, 59, 61, 63, 65, 68, 70, + 73, 76, 79, 81, 84, 87, 90, 92, 95, 97, 100, 102, 104, 107, 109, 109, + 109, 109, 69, 65, 61, 58, 55, 56, 58, 59, 61, 63, 65, 67, 69, 72, 74, + 77, 80, 83, 86, 89, 92, 94, 97, 99, 102, 104, 107, 109, 111, 111, 111, + 111, 69, 65, 61, 58, 55, 56, 58, 59, 61, 63, 65, 67, 69, 72, 74, 77, 80, + 83, 86, 89, 92, 94, 97, 99, 102, 104, 107, 109, 111, 111, 111, 111, 69, + 65, 61, 58, 55, 56, 58, 59, 61, 63, 65, 67, 69, 72, 74, 77, 80, 83, 86, + 89, 92, 94, 97, 99, 102, 104, 107, 109, 111, 111, 111, 111, 69, 65, 61, + 58, 55, 56, 58, 59, 61, 63, 65, 67, 69, 72, 74, 77, 80, 83, 86, 89, 92, + 94, 97, 99, 102, 104, 107, 109, 111, 111, 111, 111 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 70, 116, 182, 70, 106, 148, 199, 116, 148, 207, 251, 182, 199, 251, + 292, + /* Size 8 */ + 64, 48, 52, 69, 92, 120, 150, 179, 48, 55, 53, 62, 79, 102, 128, 155, + 52, 53, 74, 87, 101, 121, 144, 168, 69, 62, 87, 110, 129, 147, 166, 186, + 92, 79, 101, 129, 153, 172, 190, 207, 120, 102, 121, 147, 172, 194, 211, + 226, 150, 128, 144, 166, 190, 211, 228, 242, 179, 155, 168, 186, 207, + 226, 242, 255, + /* Size 16 */ + 64, 55, 48, 50, 52, 59, 69, 79, 92, 104, 120, 133, 150, 163, 179, 179, + 55, 53, 51, 52, 52, 58, 65, 74, 85, 96, 110, 123, 138, 151, 166, 166, + 48, 51, 55, 54, 53, 57, 62, 70, 79, 89, 102, 113, 128, 140, 155, 155, + 50, 52, 54, 58, 62, 67, 72, 80, 89, 99, 111, 122, 135, 147, 161, 161, + 52, 52, 53, 62, 74, 80, 87, 93, 101, 110, 121, 131, 144, 155, 168, 168, + 59, 58, 57, 67, 80, 88, 97, 105, 113, 122, 133, 143, 154, 165, 177, 177, + 69, 65, 62, 72, 87, 97, 110, 119, 129, 137, 147, 156, 166, 176, 186, + 186, 79, 74, 70, 80, 93, 105, 119, 128, 140, 149, 158, 167, 177, 186, + 196, 196, 92, 85, 79, 89, 101, 113, 129, 140, 153, 162, 172, 181, 190, + 198, 207, 207, 104, 96, 89, 99, 110, 122, 137, 149, 162, 171, 182, 191, + 200, 208, 216, 216, 120, 110, 102, 111, 121, 133, 147, 158, 172, 182, + 194, 202, 211, 218, 226, 226, 133, 123, 113, 122, 131, 143, 156, 167, + 181, 191, 202, 210, 219, 227, 234, 234, 150, 138, 128, 135, 144, 154, + 166, 177, 190, 200, 211, 219, 228, 235, 242, 242, 163, 151, 140, 147, + 155, 165, 176, 186, 198, 208, 218, 227, 235, 242, 249, 249, 179, 166, + 155, 161, 168, 177, 186, 196, 207, 216, 226, 234, 242, 249, 255, 255, + 179, 166, 155, 161, 168, 177, 186, 196, 207, 216, 226, 234, 242, 249, + 255, 255, + /* Size 32 */ + 64, 59, 55, 51, 48, 49, 50, 51, 52, 55, 59, 64, 69, 73, 79, 85, 92, 98, + 104, 112, 120, 126, 133, 141, 150, 156, 163, 170, 179, 179, 179, 179, + 59, 56, 54, 52, 50, 50, 51, 52, 52, 55, 59, 62, 67, 71, 76, 82, 89, 94, + 100, 107, 115, 121, 128, 135, 144, 150, 156, 164, 172, 172, 172, 172, + 55, 54, 53, 52, 51, 52, 52, 52, 52, 55, 58, 61, 65, 69, 74, 79, 85, 90, + 96, 103, 110, 116, 123, 130, 138, 144, 151, 158, 166, 166, 166, 166, 51, + 52, 52, 53, 53, 53, 53, 53, 53, 55, 58, 60, 63, 67, 72, 77, 82, 87, 93, + 99, 106, 112, 118, 125, 133, 139, 145, 152, 160, 160, 160, 160, 48, 50, + 51, 53, 55, 55, 54, 53, 53, 55, 57, 59, 62, 66, 70, 74, 79, 84, 89, 95, + 102, 107, 113, 120, 128, 134, 140, 147, 155, 155, 155, 155, 49, 50, 52, + 53, 55, 55, 56, 56, 57, 59, 61, 64, 67, 70, 74, 79, 84, 89, 94, 100, + 106, 112, 117, 124, 131, 137, 144, 150, 158, 158, 158, 158, 50, 51, 52, + 53, 54, 56, 58, 60, 62, 64, 67, 69, 72, 76, 80, 84, 89, 94, 99, 104, + 111, 116, 122, 128, 135, 141, 147, 154, 161, 161, 161, 161, 51, 52, 52, + 53, 53, 56, 60, 63, 67, 70, 73, 76, 79, 82, 86, 90, 95, 99, 104, 110, + 116, 121, 126, 133, 139, 145, 151, 157, 164, 164, 164, 164, 52, 52, 52, + 53, 53, 57, 62, 67, 74, 77, 80, 83, 87, 90, 93, 97, 101, 106, 110, 115, + 121, 126, 131, 137, 144, 149, 155, 161, 168, 168, 168, 168, 55, 55, 55, + 55, 55, 59, 64, 70, 77, 80, 84, 87, 92, 95, 99, 103, 107, 111, 116, 121, + 126, 131, 137, 142, 149, 154, 160, 166, 172, 172, 172, 172, 59, 59, 58, + 58, 57, 61, 67, 73, 80, 84, 88, 92, 97, 101, 105, 109, 113, 118, 122, + 127, 133, 137, 143, 148, 154, 159, 165, 170, 177, 177, 177, 177, 64, 62, + 61, 60, 59, 64, 69, 76, 83, 87, 92, 97, 103, 107, 111, 116, 121, 125, + 129, 134, 139, 144, 149, 154, 160, 165, 170, 176, 181, 181, 181, 181, + 69, 67, 65, 63, 62, 67, 72, 79, 87, 92, 97, 103, 110, 114, 119, 124, + 129, 133, 137, 142, 147, 151, 156, 161, 166, 171, 176, 181, 186, 186, + 186, 186, 73, 71, 69, 67, 66, 70, 76, 82, 90, 95, 101, 107, 114, 119, + 123, 129, 134, 138, 143, 147, 152, 157, 161, 166, 172, 176, 181, 186, + 191, 191, 191, 191, 79, 76, 74, 72, 70, 74, 80, 86, 93, 99, 105, 111, + 119, 123, 128, 134, 140, 144, 149, 153, 158, 163, 167, 172, 177, 182, + 186, 191, 196, 196, 196, 196, 85, 82, 79, 77, 74, 79, 84, 90, 97, 103, + 109, 116, 124, 129, 134, 140, 146, 150, 155, 160, 165, 169, 174, 178, + 183, 188, 192, 197, 202, 202, 202, 202, 92, 89, 85, 82, 79, 84, 89, 95, + 101, 107, 113, 121, 129, 134, 140, 146, 153, 157, 162, 167, 172, 176, + 181, 185, 190, 194, 198, 203, 207, 207, 207, 207, 98, 94, 90, 87, 84, + 89, 94, 99, 106, 111, 118, 125, 133, 138, 144, 150, 157, 162, 167, 172, + 177, 181, 186, 190, 195, 199, 203, 207, 212, 212, 212, 212, 104, 100, + 96, 93, 89, 94, 99, 104, 110, 116, 122, 129, 137, 143, 149, 155, 162, + 167, 171, 177, 182, 186, 191, 195, 200, 204, 208, 212, 216, 216, 216, + 216, 112, 107, 103, 99, 95, 100, 104, 110, 115, 121, 127, 134, 142, 147, + 153, 160, 167, 172, 177, 182, 188, 192, 196, 201, 205, 209, 213, 217, + 221, 221, 221, 221, 120, 115, 110, 106, 102, 106, 111, 116, 121, 126, + 133, 139, 147, 152, 158, 165, 172, 177, 182, 188, 194, 198, 202, 206, + 211, 215, 218, 222, 226, 226, 226, 226, 126, 121, 116, 112, 107, 112, + 116, 121, 126, 131, 137, 144, 151, 157, 163, 169, 176, 181, 186, 192, + 198, 202, 206, 211, 215, 219, 222, 226, 230, 230, 230, 230, 133, 128, + 123, 118, 113, 117, 122, 126, 131, 137, 143, 149, 156, 161, 167, 174, + 181, 186, 191, 196, 202, 206, 210, 215, 219, 223, 227, 230, 234, 234, + 234, 234, 141, 135, 130, 125, 120, 124, 128, 133, 137, 142, 148, 154, + 161, 166, 172, 178, 185, 190, 195, 201, 206, 211, 215, 219, 224, 227, + 231, 234, 238, 238, 238, 238, 150, 144, 138, 133, 128, 131, 135, 139, + 144, 149, 154, 160, 166, 172, 177, 183, 190, 195, 200, 205, 211, 215, + 219, 224, 228, 232, 235, 239, 242, 242, 242, 242, 156, 150, 144, 139, + 134, 137, 141, 145, 149, 154, 159, 165, 171, 176, 182, 188, 194, 199, + 204, 209, 215, 219, 223, 227, 232, 235, 238, 242, 246, 246, 246, 246, + 163, 156, 151, 145, 140, 144, 147, 151, 155, 160, 165, 170, 176, 181, + 186, 192, 198, 203, 208, 213, 218, 222, 227, 231, 235, 238, 242, 245, + 249, 249, 249, 249, 170, 164, 158, 152, 147, 150, 154, 157, 161, 166, + 170, 176, 181, 186, 191, 197, 203, 207, 212, 217, 222, 226, 230, 234, + 239, 242, 245, 249, 252, 252, 252, 252, 179, 172, 166, 160, 155, 158, + 161, 164, 168, 172, 177, 181, 186, 191, 196, 202, 207, 212, 216, 221, + 226, 230, 234, 238, 242, 246, 249, 252, 255, 255, 255, 255, 179, 172, + 166, 160, 155, 158, 161, 164, 168, 172, 177, 181, 186, 191, 196, 202, + 207, 212, 216, 221, 226, 230, 234, 238, 242, 246, 249, 252, 255, 255, + 255, 255, 179, 172, 166, 160, 155, 158, 161, 164, 168, 172, 177, 181, + 186, 191, 196, 202, 207, 212, 216, 221, 226, 230, 234, 238, 242, 246, + 249, 252, 255, 255, 255, 255, 179, 172, 166, 160, 155, 158, 161, 164, + 168, 172, 177, 181, 186, 191, 196, 202, 207, 212, 216, 221, 226, 230, + 234, 238, 242, 246, 249, 252, 255, 255, 255, 255 }, + { /* Intra matrices */ + /* Size 4 */ + 21, 23, 40, 65, 23, 36, 52, 72, 40, 52, 75, 93, 65, 72, 93, 111, + /* Size 8 */ + 26, 19, 21, 28, 38, 50, 63, 77, 19, 22, 21, 25, 32, 42, 53, 66, 21, 21, + 30, 35, 42, 50, 61, 72, 28, 25, 35, 46, 54, 62, 71, 81, 38, 32, 42, 54, + 65, 74, 83, 92, 50, 42, 50, 62, 74, 85, 94, 101, 63, 53, 61, 71, 83, 94, + 103, 110, 77, 66, 72, 81, 92, 101, 110, 117, + /* Size 16 */ + 25, 21, 18, 19, 20, 23, 26, 31, 36, 41, 48, 54, 61, 67, 74, 74, 21, 20, + 20, 20, 20, 22, 25, 29, 33, 38, 44, 49, 56, 61, 68, 68, 18, 20, 21, 21, + 20, 22, 24, 27, 31, 35, 40, 45, 51, 57, 63, 63, 19, 20, 21, 22, 24, 26, + 28, 31, 35, 39, 44, 49, 55, 60, 66, 66, 20, 20, 20, 24, 29, 31, 34, 37, + 40, 44, 48, 53, 58, 63, 69, 69, 23, 22, 22, 26, 31, 34, 38, 41, 45, 49, + 53, 58, 63, 68, 73, 73, 26, 25, 24, 28, 34, 38, 44, 47, 52, 55, 60, 64, + 68, 73, 78, 78, 31, 29, 27, 31, 37, 41, 47, 52, 57, 60, 65, 69, 74, 78, + 83, 83, 36, 33, 31, 35, 40, 45, 52, 57, 62, 67, 71, 75, 80, 84, 88, 88, + 41, 38, 35, 39, 44, 49, 55, 60, 67, 71, 76, 80, 84, 88, 92, 92, 48, 44, + 40, 44, 48, 53, 60, 65, 71, 76, 81, 85, 90, 94, 97, 97, 54, 49, 45, 49, + 53, 58, 64, 69, 75, 80, 85, 90, 94, 98, 101, 101, 61, 56, 51, 55, 58, + 63, 68, 74, 80, 84, 90, 94, 99, 102, 106, 106, 67, 61, 57, 60, 63, 68, + 73, 78, 84, 88, 94, 98, 102, 105, 109, 109, 74, 68, 63, 66, 69, 73, 78, + 83, 88, 92, 97, 101, 106, 109, 112, 112, 74, 68, 63, 66, 69, 73, 78, 83, + 88, 92, 97, 101, 106, 109, 112, 112, + /* Size 32 */ + 24, 22, 21, 19, 18, 18, 19, 19, 19, 21, 22, 24, 26, 28, 30, 32, 35, 38, + 40, 43, 47, 50, 53, 56, 60, 63, 66, 69, 73, 73, 73, 73, 22, 21, 20, 19, + 19, 19, 19, 19, 19, 21, 22, 23, 25, 27, 29, 31, 34, 36, 39, 41, 45, 47, + 50, 53, 57, 60, 63, 66, 70, 70, 70, 70, 21, 20, 20, 19, 19, 19, 19, 19, + 20, 21, 22, 23, 25, 26, 28, 30, 33, 35, 37, 40, 43, 45, 48, 51, 55, 57, + 60, 63, 67, 67, 67, 67, 19, 19, 19, 20, 20, 20, 20, 20, 20, 21, 22, 23, + 24, 25, 27, 29, 31, 33, 36, 38, 41, 43, 46, 49, 52, 55, 58, 61, 64, 64, + 64, 64, 18, 19, 19, 20, 21, 20, 20, 20, 20, 21, 21, 22, 23, 25, 26, 28, + 30, 32, 34, 37, 39, 42, 44, 47, 50, 53, 56, 59, 62, 62, 62, 62, 18, 19, + 19, 20, 20, 21, 21, 21, 21, 22, 23, 24, 25, 27, 28, 30, 32, 34, 36, 38, + 41, 43, 46, 49, 52, 54, 57, 60, 63, 63, 63, 63, 19, 19, 19, 20, 20, 21, + 22, 22, 23, 24, 25, 26, 27, 29, 30, 32, 34, 36, 38, 40, 43, 45, 48, 50, + 53, 56, 59, 62, 65, 65, 65, 65, 19, 19, 19, 20, 20, 21, 22, 24, 25, 26, + 27, 29, 30, 31, 33, 35, 36, 38, 40, 43, 45, 47, 50, 52, 55, 58, 60, 63, + 66, 66, 66, 66, 19, 19, 20, 20, 20, 21, 23, 25, 28, 29, 30, 32, 33, 34, + 36, 37, 39, 41, 43, 45, 47, 49, 52, 54, 57, 59, 62, 65, 68, 68, 68, 68, + 21, 21, 21, 21, 21, 22, 24, 26, 29, 30, 32, 33, 35, 37, 38, 40, 42, 43, + 45, 47, 50, 52, 54, 57, 59, 62, 64, 67, 70, 70, 70, 70, 22, 22, 22, 22, + 21, 23, 25, 27, 30, 32, 34, 35, 37, 39, 40, 42, 44, 46, 48, 50, 52, 54, + 57, 59, 62, 64, 66, 69, 72, 72, 72, 72, 24, 23, 23, 23, 22, 24, 26, 29, + 32, 33, 35, 38, 40, 42, 43, 45, 47, 49, 51, 53, 55, 57, 59, 62, 64, 66, + 69, 71, 74, 74, 74, 74, 26, 25, 25, 24, 23, 25, 27, 30, 33, 35, 37, 40, + 43, 45, 46, 48, 51, 52, 54, 56, 58, 60, 62, 65, 67, 69, 71, 74, 76, 76, + 76, 76, 28, 27, 26, 25, 25, 27, 29, 31, 34, 37, 39, 42, 45, 46, 48, 51, + 53, 55, 57, 59, 61, 63, 65, 67, 70, 72, 74, 76, 79, 79, 79, 79, 30, 29, + 28, 27, 26, 28, 30, 33, 36, 38, 40, 43, 46, 48, 51, 53, 55, 57, 59, 61, + 64, 66, 68, 70, 72, 74, 76, 79, 81, 81, 81, 81, 32, 31, 30, 29, 28, 30, + 32, 35, 37, 40, 42, 45, 48, 51, 53, 55, 58, 60, 62, 64, 67, 69, 71, 73, + 75, 77, 79, 81, 83, 83, 83, 83, 35, 34, 33, 31, 30, 32, 34, 36, 39, 42, + 44, 47, 51, 53, 55, 58, 61, 63, 65, 67, 70, 72, 74, 76, 78, 80, 82, 84, + 86, 86, 86, 86, 38, 36, 35, 33, 32, 34, 36, 38, 41, 43, 46, 49, 52, 55, + 57, 60, 63, 65, 67, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 88, 88, 88, + 40, 39, 37, 36, 34, 36, 38, 40, 43, 45, 48, 51, 54, 57, 59, 62, 65, 67, + 70, 72, 74, 76, 78, 81, 83, 85, 86, 88, 91, 91, 91, 91, 43, 41, 40, 38, + 37, 38, 40, 43, 45, 47, 50, 53, 56, 59, 61, 64, 67, 70, 72, 74, 77, 79, + 81, 83, 85, 87, 89, 91, 93, 93, 93, 93, 47, 45, 43, 41, 39, 41, 43, 45, + 47, 50, 52, 55, 58, 61, 64, 67, 70, 72, 74, 77, 80, 82, 84, 86, 88, 90, + 92, 94, 95, 95, 95, 95, 50, 47, 45, 43, 42, 43, 45, 47, 49, 52, 54, 57, + 60, 63, 66, 69, 72, 74, 76, 79, 82, 84, 86, 88, 90, 92, 94, 95, 97, 97, + 97, 97, 53, 50, 48, 46, 44, 46, 48, 50, 52, 54, 57, 59, 62, 65, 68, 71, + 74, 76, 78, 81, 84, 86, 88, 90, 92, 94, 96, 97, 99, 99, 99, 99, 56, 53, + 51, 49, 47, 49, 50, 52, 54, 57, 59, 62, 65, 67, 70, 73, 76, 78, 81, 83, + 86, 88, 90, 92, 94, 96, 98, 100, 101, 101, 101, 101, 60, 57, 55, 52, 50, + 52, 53, 55, 57, 59, 62, 64, 67, 70, 72, 75, 78, 80, 83, 85, 88, 90, 92, + 94, 97, 98, 100, 102, 104, 104, 104, 104, 63, 60, 57, 55, 53, 54, 56, + 58, 59, 62, 64, 66, 69, 72, 74, 77, 80, 82, 85, 87, 90, 92, 94, 96, 98, + 100, 102, 103, 105, 105, 105, 105, 66, 63, 60, 58, 56, 57, 59, 60, 62, + 64, 66, 69, 71, 74, 76, 79, 82, 84, 86, 89, 92, 94, 96, 98, 100, 102, + 103, 105, 107, 107, 107, 107, 69, 66, 63, 61, 59, 60, 62, 63, 65, 67, + 69, 71, 74, 76, 79, 81, 84, 86, 88, 91, 94, 95, 97, 100, 102, 103, 105, + 107, 108, 108, 108, 108, 73, 70, 67, 64, 62, 63, 65, 66, 68, 70, 72, 74, + 76, 79, 81, 83, 86, 88, 91, 93, 95, 97, 99, 101, 104, 105, 107, 108, + 110, 110, 110, 110, 73, 70, 67, 64, 62, 63, 65, 66, 68, 70, 72, 74, 76, + 79, 81, 83, 86, 88, 91, 93, 95, 97, 99, 101, 104, 105, 107, 108, 110, + 110, 110, 110, 73, 70, 67, 64, 62, 63, 65, 66, 68, 70, 72, 74, 76, 79, + 81, 83, 86, 88, 91, 93, 95, 97, 99, 101, 104, 105, 107, 108, 110, 110, + 110, 110, 73, 70, 67, 64, 62, 63, 65, 66, 68, 70, 72, 74, 76, 79, 81, + 83, 86, 88, 91, 93, 95, 97, 99, 101, 104, 105, 107, 108, 110, 110, 110, + 110 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 101, 110, 139, 101, 122, 130, 149, 110, 130, 167, 190, 139, 149, + 190, 225, + /* Size 8 */ + 64, 52, 94, 99, 106, 119, 134, 152, 52, 75, 96, 87, 89, 98, 110, 125, + 94, 96, 112, 108, 108, 113, 123, 136, 99, 87, 108, 122, 128, 134, 142, + 153, 106, 89, 108, 128, 143, 153, 162, 172, 119, 98, 113, 134, 153, 168, + 180, 191, 134, 110, 123, 142, 162, 180, 195, 207, 152, 125, 136, 153, + 172, 191, 207, 221, + /* Size 16 */ + 64, 57, 52, 67, 94, 97, 99, 103, 106, 112, 119, 126, 134, 142, 152, 152, + 57, 59, 61, 74, 95, 94, 93, 95, 97, 102, 107, 114, 121, 129, 137, 137, + 52, 61, 75, 84, 96, 91, 87, 88, 89, 93, 98, 104, 110, 117, 125, 125, 67, + 74, 84, 92, 103, 99, 96, 97, 97, 101, 105, 110, 116, 123, 130, 130, 94, + 95, 96, 103, 112, 110, 108, 108, 108, 110, 113, 118, 123, 129, 136, 136, + 97, 94, 91, 99, 110, 112, 115, 116, 117, 120, 123, 127, 132, 138, 144, + 144, 99, 93, 87, 96, 108, 115, 122, 125, 128, 131, 134, 138, 142, 147, + 153, 153, 103, 95, 88, 97, 108, 116, 125, 130, 135, 139, 143, 147, 151, + 156, 162, 162, 106, 97, 89, 97, 108, 117, 128, 135, 143, 148, 153, 157, + 162, 167, 172, 172, 112, 102, 93, 101, 110, 120, 131, 139, 148, 154, + 160, 165, 171, 176, 181, 181, 119, 107, 98, 105, 113, 123, 134, 143, + 153, 160, 168, 174, 180, 185, 191, 191, 126, 114, 104, 110, 118, 127, + 138, 147, 157, 165, 174, 180, 187, 193, 199, 199, 134, 121, 110, 116, + 123, 132, 142, 151, 162, 171, 180, 187, 195, 201, 207, 207, 142, 129, + 117, 123, 129, 138, 147, 156, 167, 176, 185, 193, 201, 207, 214, 214, + 152, 137, 125, 130, 136, 144, 153, 162, 172, 181, 191, 199, 207, 214, + 221, 221, 152, 137, 125, 130, 136, 144, 153, 162, 172, 181, 191, 199, + 207, 214, 221, 221, + /* Size 32 */ + 64, 60, 57, 54, 52, 58, 67, 78, 94, 95, 97, 98, 99, 101, 103, 104, 106, + 109, 112, 115, 119, 122, 126, 130, 134, 138, 142, 147, 152, 152, 152, + 152, 60, 59, 58, 57, 56, 62, 70, 80, 94, 95, 95, 95, 96, 97, 99, 100, + 101, 104, 107, 110, 113, 116, 120, 123, 127, 131, 135, 139, 144, 144, + 144, 144, 57, 58, 59, 60, 61, 67, 74, 83, 95, 94, 94, 93, 93, 94, 95, + 96, 97, 99, 102, 104, 107, 110, 114, 117, 121, 125, 129, 133, 137, 137, + 137, 137, 54, 57, 60, 63, 67, 72, 79, 86, 95, 94, 92, 91, 89, 90, 91, + 92, 93, 95, 97, 100, 102, 105, 109, 112, 115, 119, 123, 127, 131, 131, + 131, 131, 52, 56, 61, 67, 75, 79, 84, 89, 96, 93, 91, 89, 87, 87, 88, + 88, 89, 91, 93, 96, 98, 101, 104, 107, 110, 114, 117, 121, 125, 125, + 125, 125, 58, 62, 67, 72, 79, 83, 88, 93, 99, 97, 95, 93, 91, 92, 92, + 93, 93, 95, 97, 99, 101, 104, 107, 110, 113, 117, 120, 124, 128, 128, + 128, 128, 67, 70, 74, 79, 84, 88, 92, 97, 103, 101, 99, 98, 96, 96, 97, + 97, 97, 99, 101, 103, 105, 108, 110, 113, 116, 120, 123, 127, 130, 130, + 130, 130, 78, 80, 83, 86, 89, 93, 97, 102, 107, 106, 104, 103, 102, 102, + 102, 102, 102, 104, 106, 107, 109, 112, 114, 117, 120, 123, 126, 130, + 133, 133, 133, 133, 94, 94, 95, 95, 96, 99, 103, 107, 112, 111, 110, + 109, 108, 108, 108, 108, 108, 109, 110, 112, 113, 116, 118, 121, 123, + 126, 129, 133, 136, 136, 136, 136, 95, 95, 94, 94, 93, 97, 101, 106, + 111, 111, 111, 111, 111, 111, 112, 112, 112, 113, 115, 116, 118, 120, + 122, 125, 127, 130, 133, 137, 140, 140, 140, 140, 97, 95, 94, 92, 91, + 95, 99, 104, 110, 111, 112, 113, 115, 115, 116, 116, 117, 118, 120, 121, + 123, 125, 127, 129, 132, 135, 138, 141, 144, 144, 144, 144, 98, 95, 93, + 91, 89, 93, 98, 103, 109, 111, 113, 116, 118, 119, 120, 121, 122, 124, + 125, 127, 128, 130, 132, 134, 137, 139, 142, 145, 148, 148, 148, 148, + 99, 96, 93, 89, 87, 91, 96, 102, 108, 111, 115, 118, 122, 124, 125, 127, + 128, 130, 131, 132, 134, 136, 138, 140, 142, 144, 147, 150, 153, 153, + 153, 153, 101, 97, 94, 90, 87, 92, 96, 102, 108, 111, 115, 119, 124, + 125, 127, 129, 132, 133, 135, 136, 138, 140, 142, 144, 146, 149, 152, + 154, 157, 157, 157, 157, 103, 99, 95, 91, 88, 92, 97, 102, 108, 112, + 116, 120, 125, 127, 130, 133, 135, 137, 139, 141, 143, 145, 147, 149, + 151, 154, 156, 159, 162, 162, 162, 162, 104, 100, 96, 92, 88, 93, 97, + 102, 108, 112, 116, 121, 127, 129, 133, 136, 139, 141, 143, 145, 148, + 150, 152, 154, 156, 159, 161, 164, 167, 167, 167, 167, 106, 101, 97, 93, + 89, 93, 97, 102, 108, 112, 117, 122, 128, 132, 135, 139, 143, 145, 148, + 150, 153, 155, 157, 160, 162, 164, 167, 169, 172, 172, 172, 172, 109, + 104, 99, 95, 91, 95, 99, 104, 109, 113, 118, 124, 130, 133, 137, 141, + 145, 148, 151, 154, 157, 159, 161, 164, 166, 169, 171, 174, 176, 176, + 176, 176, 112, 107, 102, 97, 93, 97, 101, 106, 110, 115, 120, 125, 131, + 135, 139, 143, 148, 151, 154, 157, 160, 163, 165, 168, 171, 173, 176, + 178, 181, 181, 181, 181, 115, 110, 104, 100, 96, 99, 103, 107, 112, 116, + 121, 127, 132, 136, 141, 145, 150, 154, 157, 161, 164, 167, 170, 172, + 175, 178, 180, 183, 186, 186, 186, 186, 119, 113, 107, 102, 98, 101, + 105, 109, 113, 118, 123, 128, 134, 138, 143, 148, 153, 157, 160, 164, + 168, 171, 174, 177, 180, 183, 185, 188, 191, 191, 191, 191, 122, 116, + 110, 105, 101, 104, 108, 112, 116, 120, 125, 130, 136, 140, 145, 150, + 155, 159, 163, 167, 171, 174, 177, 180, 184, 186, 189, 192, 195, 195, + 195, 195, 126, 120, 114, 109, 104, 107, 110, 114, 118, 122, 127, 132, + 138, 142, 147, 152, 157, 161, 165, 170, 174, 177, 180, 184, 187, 190, + 193, 196, 199, 199, 199, 199, 130, 123, 117, 112, 107, 110, 113, 117, + 121, 125, 129, 134, 140, 144, 149, 154, 160, 164, 168, 172, 177, 180, + 184, 187, 191, 194, 197, 200, 203, 203, 203, 203, 134, 127, 121, 115, + 110, 113, 116, 120, 123, 127, 132, 137, 142, 146, 151, 156, 162, 166, + 171, 175, 180, 184, 187, 191, 195, 198, 201, 204, 207, 207, 207, 207, + 138, 131, 125, 119, 114, 117, 120, 123, 126, 130, 135, 139, 144, 149, + 154, 159, 164, 169, 173, 178, 183, 186, 190, 194, 198, 201, 204, 207, + 211, 211, 211, 211, 142, 135, 129, 123, 117, 120, 123, 126, 129, 133, + 138, 142, 147, 152, 156, 161, 167, 171, 176, 180, 185, 189, 193, 197, + 201, 204, 207, 211, 214, 214, 214, 214, 147, 139, 133, 127, 121, 124, + 127, 130, 133, 137, 141, 145, 150, 154, 159, 164, 169, 174, 178, 183, + 188, 192, 196, 200, 204, 207, 211, 214, 217, 217, 217, 217, 152, 144, + 137, 131, 125, 128, 130, 133, 136, 140, 144, 148, 153, 157, 162, 167, + 172, 176, 181, 186, 191, 195, 199, 203, 207, 211, 214, 217, 221, 221, + 221, 221, 152, 144, 137, 131, 125, 128, 130, 133, 136, 140, 144, 148, + 153, 157, 162, 167, 172, 176, 181, 186, 191, 195, 199, 203, 207, 211, + 214, 217, 221, 221, 221, 221, 152, 144, 137, 131, 125, 128, 130, 133, + 136, 140, 144, 148, 153, 157, 162, 167, 172, 176, 181, 186, 191, 195, + 199, 203, 207, 211, 214, 217, 221, 221, 221, 221, 152, 144, 137, 131, + 125, 128, 130, 133, 136, 140, 144, 148, 153, 157, 162, 167, 172, 176, + 181, 186, 191, 195, 199, 203, 207, 211, 214, 217, 221, 221, 221, 221 }, + { /* Intra matrices */ + /* Size 4 */ + 27, 44, 48, 61, 44, 53, 57, 66, 48, 57, 74, 86, 61, 66, 86, 103, + /* Size 8 */ + 29, 23, 43, 46, 49, 56, 63, 72, 23, 34, 44, 40, 41, 45, 51, 59, 43, 44, + 52, 50, 50, 53, 58, 64, 46, 40, 50, 57, 60, 63, 67, 73, 49, 41, 50, 60, + 68, 73, 78, 83, 56, 45, 53, 63, 73, 81, 88, 93, 63, 51, 58, 67, 78, 88, + 96, 102, 72, 59, 64, 73, 83, 93, 102, 110, + /* Size 16 */ + 28, 25, 23, 29, 42, 43, 45, 46, 48, 51, 54, 58, 62, 66, 70, 70, 25, 26, + 27, 33, 42, 42, 42, 43, 44, 46, 49, 52, 55, 59, 63, 63, 23, 27, 33, 37, + 43, 41, 39, 39, 40, 42, 44, 47, 50, 53, 57, 57, 29, 33, 37, 41, 46, 45, + 43, 44, 44, 46, 47, 50, 53, 56, 60, 60, 42, 42, 43, 46, 51, 50, 49, 49, + 49, 50, 51, 54, 56, 59, 63, 63, 43, 42, 41, 45, 50, 51, 52, 53, 53, 55, + 56, 58, 61, 63, 67, 67, 45, 42, 39, 43, 49, 52, 56, 57, 59, 60, 61, 63, + 65, 68, 71, 71, 46, 43, 39, 44, 49, 53, 57, 60, 62, 64, 66, 68, 70, 73, + 75, 75, 48, 44, 40, 44, 49, 53, 59, 62, 66, 69, 71, 73, 76, 78, 81, 81, + 51, 46, 42, 46, 50, 55, 60, 64, 69, 72, 75, 77, 80, 83, 85, 85, 54, 49, + 44, 47, 51, 56, 61, 66, 71, 75, 79, 82, 85, 88, 91, 91, 58, 52, 47, 50, + 54, 58, 63, 68, 73, 77, 82, 85, 89, 92, 95, 95, 62, 55, 50, 53, 56, 61, + 65, 70, 76, 80, 85, 89, 93, 96, 99, 99, 66, 59, 53, 56, 59, 63, 68, 73, + 78, 83, 88, 92, 96, 99, 103, 103, 70, 63, 57, 60, 63, 67, 71, 75, 81, + 85, 91, 95, 99, 103, 107, 107, 70, 63, 57, 60, 63, 67, 71, 75, 81, 85, + 91, 95, 99, 103, 107, 107, + /* Size 32 */ + 28, 26, 25, 23, 22, 25, 29, 34, 41, 42, 43, 43, 44, 45, 46, 46, 47, 49, + 50, 52, 53, 55, 57, 59, 61, 63, 65, 67, 69, 69, 69, 69, 26, 26, 25, 25, + 24, 27, 31, 35, 42, 42, 42, 42, 42, 43, 44, 44, 45, 46, 48, 49, 50, 52, + 54, 55, 57, 59, 61, 63, 66, 66, 66, 66, 25, 25, 26, 26, 26, 29, 32, 37, + 42, 42, 41, 41, 41, 41, 42, 42, 43, 44, 45, 46, 48, 49, 51, 53, 54, 56, + 58, 60, 62, 62, 62, 62, 23, 25, 26, 28, 29, 32, 34, 38, 42, 41, 41, 40, + 39, 40, 40, 41, 41, 42, 43, 44, 45, 47, 48, 50, 52, 53, 55, 57, 59, 59, + 59, 59, 22, 24, 26, 29, 33, 35, 37, 39, 42, 41, 40, 39, 38, 38, 39, 39, + 39, 40, 41, 42, 43, 45, 46, 48, 49, 51, 53, 54, 56, 56, 56, 56, 25, 27, + 29, 32, 35, 37, 39, 41, 44, 43, 42, 41, 40, 40, 41, 41, 41, 42, 43, 44, + 45, 46, 48, 49, 51, 52, 54, 56, 58, 58, 58, 58, 29, 31, 32, 34, 37, 39, + 41, 43, 46, 45, 44, 43, 43, 43, 43, 43, 43, 44, 45, 46, 47, 48, 49, 51, + 52, 54, 55, 57, 59, 59, 59, 59, 34, 35, 37, 38, 39, 41, 43, 45, 48, 47, + 46, 46, 45, 45, 45, 45, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 57, 58, + 60, 60, 60, 60, 41, 42, 42, 42, 42, 44, 46, 48, 50, 49, 49, 49, 48, 48, + 48, 48, 48, 49, 49, 50, 51, 52, 53, 54, 55, 57, 58, 60, 62, 62, 62, 62, + 42, 42, 42, 41, 41, 43, 45, 47, 49, 50, 50, 50, 50, 50, 50, 50, 50, 51, + 51, 52, 53, 54, 55, 56, 57, 59, 60, 62, 64, 64, 64, 64, 43, 42, 41, 41, + 40, 42, 44, 46, 49, 50, 50, 51, 51, 52, 52, 52, 52, 53, 54, 54, 55, 56, + 57, 58, 60, 61, 62, 64, 65, 65, 65, 65, 43, 42, 41, 40, 39, 41, 43, 46, + 49, 50, 51, 52, 53, 54, 54, 54, 55, 56, 56, 57, 58, 59, 60, 61, 62, 63, + 65, 66, 68, 68, 68, 68, 44, 42, 41, 39, 38, 40, 43, 45, 48, 50, 51, 53, + 55, 56, 56, 57, 58, 58, 59, 60, 61, 61, 62, 63, 64, 66, 67, 68, 70, 70, + 70, 70, 45, 43, 41, 40, 38, 40, 43, 45, 48, 50, 52, 54, 56, 57, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 72, 72, 72, 72, 46, 44, + 42, 40, 39, 41, 43, 45, 48, 50, 52, 54, 56, 57, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 72, 73, 74, 74, 74, 74, 46, 44, 42, 41, 39, 41, + 43, 45, 48, 50, 52, 54, 57, 58, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, + 72, 73, 74, 75, 77, 77, 77, 77, 47, 45, 43, 41, 39, 41, 43, 45, 48, 50, + 52, 55, 58, 59, 61, 63, 65, 66, 67, 69, 70, 71, 72, 73, 75, 76, 77, 78, + 79, 79, 79, 79, 49, 46, 44, 42, 40, 42, 44, 46, 49, 51, 53, 56, 58, 60, + 62, 64, 66, 68, 69, 70, 72, 73, 74, 75, 77, 78, 79, 80, 82, 82, 82, 82, + 50, 48, 45, 43, 41, 43, 45, 47, 49, 51, 54, 56, 59, 61, 63, 65, 67, 69, + 70, 72, 74, 75, 76, 78, 79, 80, 81, 83, 84, 84, 84, 84, 52, 49, 46, 44, + 42, 44, 46, 48, 50, 52, 54, 57, 60, 62, 64, 66, 69, 70, 72, 74, 76, 77, + 78, 80, 81, 83, 84, 85, 87, 87, 87, 87, 53, 50, 48, 45, 43, 45, 47, 49, + 51, 53, 55, 58, 61, 63, 65, 67, 70, 72, 74, 76, 78, 79, 81, 82, 84, 85, + 86, 88, 89, 89, 89, 89, 55, 52, 49, 47, 45, 46, 48, 50, 52, 54, 56, 59, + 61, 64, 66, 68, 71, 73, 75, 77, 79, 81, 82, 84, 86, 87, 88, 90, 91, 91, + 91, 91, 57, 54, 51, 48, 46, 48, 49, 51, 53, 55, 57, 60, 62, 65, 67, 70, + 72, 74, 76, 78, 81, 82, 84, 86, 87, 89, 90, 92, 93, 93, 93, 93, 59, 55, + 53, 50, 48, 49, 51, 52, 54, 56, 58, 61, 63, 66, 68, 71, 73, 75, 78, 80, + 82, 84, 86, 87, 89, 91, 92, 94, 96, 96, 96, 96, 61, 57, 54, 52, 49, 51, + 52, 54, 55, 57, 60, 62, 64, 67, 69, 72, 75, 77, 79, 81, 84, 86, 87, 89, + 91, 93, 95, 96, 98, 98, 98, 98, 63, 59, 56, 53, 51, 52, 54, 55, 57, 59, + 61, 63, 66, 68, 70, 73, 76, 78, 80, 83, 85, 87, 89, 91, 93, 95, 96, 98, + 100, 100, 100, 100, 65, 61, 58, 55, 53, 54, 55, 57, 58, 60, 62, 65, 67, + 69, 72, 74, 77, 79, 81, 84, 86, 88, 90, 92, 95, 96, 98, 100, 102, 102, + 102, 102, 67, 63, 60, 57, 54, 56, 57, 58, 60, 62, 64, 66, 68, 71, 73, + 75, 78, 80, 83, 85, 88, 90, 92, 94, 96, 98, 100, 102, 103, 103, 103, + 103, 69, 66, 62, 59, 56, 58, 59, 60, 62, 64, 65, 68, 70, 72, 74, 77, 79, + 82, 84, 87, 89, 91, 93, 96, 98, 100, 102, 103, 105, 105, 105, 105, 69, + 66, 62, 59, 56, 58, 59, 60, 62, 64, 65, 68, 70, 72, 74, 77, 79, 82, 84, + 87, 89, 91, 93, 96, 98, 100, 102, 103, 105, 105, 105, 105, 69, 66, 62, + 59, 56, 58, 59, 60, 62, 64, 65, 68, 70, 72, 74, 77, 79, 82, 84, 87, 89, + 91, 93, 96, 98, 100, 102, 103, 105, 105, 105, 105, 69, 66, 62, 59, 56, + 58, 59, 60, 62, 64, 65, 68, 70, 72, 74, 77, 79, 82, 84, 87, 89, 91, 93, + 96, 98, 100, 102, 103, 105, 105, 105, 105 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 70, 112, 168, 70, 103, 139, 181, 112, 139, 188, 221, 168, 181, 221, + 251, + /* Size 8 */ + 64, 49, 53, 68, 90, 115, 139, 163, 49, 56, 53, 62, 78, 99, 121, 144, 53, + 53, 74, 85, 98, 115, 135, 154, 68, 62, 85, 106, 122, 137, 153, 169, 90, + 78, 98, 122, 142, 158, 172, 185, 115, 99, 115, 137, 158, 174, 188, 199, + 139, 121, 135, 153, 172, 188, 200, 210, 163, 144, 154, 169, 185, 199, + 210, 220, + /* Size 16 */ + 64, 55, 49, 51, 53, 59, 68, 78, 90, 101, 115, 126, 139, 150, 163, 163, + 55, 54, 52, 52, 53, 58, 65, 73, 84, 94, 106, 117, 130, 140, 153, 153, + 49, 52, 56, 54, 53, 57, 62, 69, 78, 87, 99, 109, 121, 132, 144, 144, 51, + 52, 54, 58, 62, 66, 72, 79, 87, 96, 106, 116, 128, 137, 149, 149, 53, + 53, 53, 62, 74, 79, 85, 91, 98, 106, 115, 124, 135, 144, 154, 154, 59, + 58, 57, 66, 79, 86, 94, 101, 109, 117, 125, 134, 143, 152, 161, 161, 68, + 65, 62, 72, 85, 94, 106, 114, 122, 129, 137, 145, 153, 160, 169, 169, + 78, 73, 69, 79, 91, 101, 114, 122, 131, 139, 147, 154, 162, 169, 176, + 176, 90, 84, 78, 87, 98, 109, 122, 131, 142, 149, 158, 164, 172, 178, + 185, 185, 101, 94, 87, 96, 106, 117, 129, 139, 149, 157, 166, 172, 179, + 185, 191, 191, 115, 106, 99, 106, 115, 125, 137, 147, 158, 166, 174, + 181, 188, 193, 199, 199, 126, 117, 109, 116, 124, 134, 145, 154, 164, + 172, 181, 187, 194, 199, 204, 204, 139, 130, 121, 128, 135, 143, 153, + 162, 172, 179, 188, 194, 200, 205, 210, 210, 150, 140, 132, 137, 144, + 152, 160, 169, 178, 185, 193, 199, 205, 210, 215, 215, 163, 153, 144, + 149, 154, 161, 169, 176, 185, 191, 199, 204, 210, 215, 220, 220, 163, + 153, 144, 149, 154, 161, 169, 176, 185, 191, 199, 204, 210, 215, 220, + 220, + /* Size 32 */ + 64, 59, 55, 52, 49, 50, 51, 52, 53, 56, 59, 64, 68, 73, 78, 83, 90, 95, + 101, 107, 115, 120, 126, 132, 139, 145, 150, 156, 163, 163, 163, 163, + 59, 57, 54, 52, 50, 51, 51, 52, 53, 56, 59, 63, 67, 71, 75, 81, 87, 92, + 97, 103, 110, 115, 121, 127, 134, 140, 145, 151, 158, 158, 158, 158, 55, + 54, 54, 53, 52, 52, 52, 53, 53, 55, 58, 62, 65, 69, 73, 78, 84, 88, 94, + 99, 106, 111, 117, 123, 130, 135, 140, 146, 153, 153, 153, 153, 52, 52, + 53, 53, 54, 54, 53, 53, 53, 55, 58, 61, 63, 67, 71, 76, 81, 85, 90, 96, + 102, 107, 113, 119, 125, 130, 136, 142, 148, 148, 148, 148, 49, 50, 52, + 54, 56, 55, 54, 54, 53, 55, 57, 60, 62, 65, 69, 73, 78, 83, 87, 93, 99, + 104, 109, 115, 121, 126, 132, 137, 144, 144, 144, 144, 50, 51, 52, 54, + 55, 56, 56, 57, 57, 59, 62, 64, 67, 70, 74, 78, 82, 87, 91, 97, 102, + 107, 112, 118, 124, 129, 134, 140, 146, 146, 146, 146, 51, 51, 52, 53, + 54, 56, 58, 60, 62, 64, 66, 69, 72, 75, 79, 83, 87, 91, 96, 101, 106, + 111, 116, 122, 128, 132, 137, 143, 149, 149, 149, 149, 52, 52, 53, 53, + 54, 57, 60, 63, 67, 70, 72, 75, 78, 81, 84, 88, 92, 96, 101, 105, 111, + 115, 120, 125, 131, 136, 140, 146, 151, 151, 151, 151, 53, 53, 53, 53, + 53, 57, 62, 67, 74, 76, 79, 82, 85, 88, 91, 95, 98, 102, 106, 111, 115, + 120, 124, 129, 135, 139, 144, 149, 154, 154, 154, 154, 56, 56, 55, 55, + 55, 59, 64, 70, 76, 79, 82, 86, 89, 93, 96, 99, 103, 107, 111, 115, 120, + 124, 129, 134, 139, 143, 148, 152, 158, 158, 158, 158, 59, 59, 58, 58, + 57, 62, 66, 72, 79, 82, 86, 90, 94, 98, 101, 105, 109, 113, 117, 121, + 125, 129, 134, 138, 143, 147, 152, 156, 161, 161, 161, 161, 64, 63, 62, + 61, 60, 64, 69, 75, 82, 86, 90, 95, 100, 103, 107, 111, 115, 119, 122, + 127, 131, 135, 139, 143, 148, 152, 156, 160, 165, 165, 165, 165, 68, 67, + 65, 63, 62, 67, 72, 78, 85, 89, 94, 100, 106, 110, 114, 118, 122, 125, + 129, 133, 137, 141, 145, 149, 153, 157, 160, 165, 169, 169, 169, 169, + 73, 71, 69, 67, 65, 70, 75, 81, 88, 93, 98, 103, 110, 113, 118, 122, + 126, 130, 134, 138, 142, 145, 149, 153, 157, 161, 164, 168, 173, 173, + 173, 173, 78, 75, 73, 71, 69, 74, 79, 84, 91, 96, 101, 107, 114, 118, + 122, 126, 131, 135, 139, 142, 147, 150, 154, 158, 162, 165, 169, 172, + 176, 176, 176, 176, 83, 81, 78, 76, 73, 78, 83, 88, 95, 99, 105, 111, + 118, 122, 126, 131, 136, 140, 144, 148, 152, 155, 159, 163, 166, 170, + 173, 177, 180, 180, 180, 180, 90, 87, 84, 81, 78, 82, 87, 92, 98, 103, + 109, 115, 122, 126, 131, 136, 142, 146, 149, 153, 158, 161, 164, 168, + 172, 175, 178, 181, 185, 185, 185, 185, 95, 92, 88, 85, 83, 87, 91, 96, + 102, 107, 113, 119, 125, 130, 135, 140, 146, 149, 153, 157, 162, 165, + 168, 172, 175, 178, 181, 185, 188, 188, 188, 188, 101, 97, 94, 90, 87, + 91, 96, 101, 106, 111, 117, 122, 129, 134, 139, 144, 149, 153, 157, 161, + 166, 169, 172, 176, 179, 182, 185, 188, 191, 191, 191, 191, 107, 103, + 99, 96, 93, 97, 101, 105, 111, 115, 121, 127, 133, 138, 142, 148, 153, + 157, 161, 165, 170, 173, 176, 180, 183, 186, 189, 192, 195, 195, 195, + 195, 115, 110, 106, 102, 99, 102, 106, 111, 115, 120, 125, 131, 137, + 142, 147, 152, 158, 162, 166, 170, 174, 177, 181, 184, 188, 190, 193, + 196, 199, 199, 199, 199, 120, 115, 111, 107, 104, 107, 111, 115, 120, + 124, 129, 135, 141, 145, 150, 155, 161, 165, 169, 173, 177, 181, 184, + 187, 191, 193, 196, 199, 202, 202, 202, 202, 126, 121, 117, 113, 109, + 112, 116, 120, 124, 129, 134, 139, 145, 149, 154, 159, 164, 168, 172, + 176, 181, 184, 187, 190, 194, 196, 199, 202, 204, 204, 204, 204, 132, + 127, 123, 119, 115, 118, 122, 125, 129, 134, 138, 143, 149, 153, 158, + 163, 168, 172, 176, 180, 184, 187, 190, 194, 197, 199, 202, 205, 207, + 207, 207, 207, 139, 134, 130, 125, 121, 124, 128, 131, 135, 139, 143, + 148, 153, 157, 162, 166, 172, 175, 179, 183, 188, 191, 194, 197, 200, + 203, 205, 208, 210, 210, 210, 210, 145, 140, 135, 130, 126, 129, 132, + 136, 139, 143, 147, 152, 157, 161, 165, 170, 175, 178, 182, 186, 190, + 193, 196, 199, 203, 205, 208, 210, 213, 213, 213, 213, 150, 145, 140, + 136, 132, 134, 137, 140, 144, 148, 152, 156, 160, 164, 169, 173, 178, + 181, 185, 189, 193, 196, 199, 202, 205, 208, 210, 212, 215, 215, 215, + 215, 156, 151, 146, 142, 137, 140, 143, 146, 149, 152, 156, 160, 165, + 168, 172, 177, 181, 185, 188, 192, 196, 199, 202, 205, 208, 210, 212, + 215, 217, 217, 217, 217, 163, 158, 153, 148, 144, 146, 149, 151, 154, + 158, 161, 165, 169, 173, 176, 180, 185, 188, 191, 195, 199, 202, 204, + 207, 210, 213, 215, 217, 220, 220, 220, 220, 163, 158, 153, 148, 144, + 146, 149, 151, 154, 158, 161, 165, 169, 173, 176, 180, 185, 188, 191, + 195, 199, 202, 204, 207, 210, 213, 215, 217, 220, 220, 220, 220, 163, + 158, 153, 148, 144, 146, 149, 151, 154, 158, 161, 165, 169, 173, 176, + 180, 185, 188, 191, 195, 199, 202, 204, 207, 210, 213, 215, 217, 220, + 220, 220, 220, 163, 158, 153, 148, 144, 146, 149, 151, 154, 158, 161, + 165, 169, 173, 176, 180, 185, 188, 191, 195, 199, 202, 204, 207, 210, + 213, 215, 217, 220, 220, 220, 220 }, + { /* Intra matrices */ + /* Size 4 */ + 24, 26, 43, 67, 26, 39, 54, 72, 43, 54, 75, 91, 67, 72, 91, 105, + /* Size 8 */ + 28, 21, 23, 30, 41, 53, 65, 77, 21, 25, 23, 27, 35, 45, 56, 68, 23, 23, + 33, 38, 45, 53, 63, 73, 30, 27, 38, 49, 56, 64, 72, 81, 41, 35, 45, 56, + 67, 75, 82, 89, 53, 45, 53, 64, 75, 84, 91, 97, 65, 56, 63, 72, 82, 91, + 98, 104, 77, 68, 73, 81, 89, 97, 104, 109, + /* Size 16 */ + 27, 24, 21, 21, 22, 25, 29, 34, 39, 44, 51, 56, 63, 68, 75, 75, 24, 23, + 22, 22, 22, 25, 28, 32, 36, 41, 47, 52, 58, 63, 70, 70, 21, 22, 24, 23, + 23, 24, 27, 30, 34, 38, 43, 48, 54, 59, 65, 65, 21, 22, 23, 25, 26, 28, + 31, 34, 38, 42, 47, 52, 57, 62, 68, 68, 22, 22, 23, 26, 32, 34, 37, 40, + 43, 47, 51, 55, 61, 65, 70, 70, 25, 25, 24, 28, 34, 37, 41, 44, 48, 52, + 56, 60, 65, 69, 74, 74, 29, 28, 27, 31, 37, 41, 47, 50, 54, 58, 62, 65, + 70, 74, 78, 78, 34, 32, 30, 34, 40, 44, 50, 54, 59, 62, 67, 70, 74, 78, + 82, 82, 39, 36, 34, 38, 43, 48, 54, 59, 64, 68, 72, 76, 79, 83, 86, 86, + 44, 41, 38, 42, 47, 52, 58, 62, 68, 72, 76, 80, 83, 86, 90, 90, 51, 47, + 43, 47, 51, 56, 62, 67, 72, 76, 81, 84, 88, 91, 94, 94, 56, 52, 48, 52, + 55, 60, 65, 70, 76, 80, 84, 87, 91, 94, 97, 97, 63, 58, 54, 57, 61, 65, + 70, 74, 79, 83, 88, 91, 95, 97, 100, 100, 68, 63, 59, 62, 65, 69, 74, + 78, 83, 86, 91, 94, 97, 100, 103, 103, 75, 70, 65, 68, 70, 74, 78, 82, + 86, 90, 94, 97, 100, 103, 105, 105, 75, 70, 65, 68, 70, 74, 78, 82, 86, + 90, 94, 97, 100, 103, 105, 105, + /* Size 32 */ + 27, 25, 23, 22, 20, 21, 21, 21, 22, 23, 25, 27, 29, 31, 33, 36, 39, 41, + 43, 46, 50, 52, 55, 58, 62, 64, 67, 70, 73, 73, 73, 73, 25, 24, 23, 22, + 21, 21, 21, 22, 22, 23, 25, 26, 28, 30, 32, 34, 37, 39, 42, 45, 48, 50, + 53, 56, 59, 62, 65, 67, 71, 71, 71, 71, 23, 23, 22, 22, 22, 22, 22, 22, + 22, 23, 24, 26, 27, 29, 31, 33, 36, 38, 40, 43, 46, 48, 51, 54, 57, 60, + 62, 65, 68, 68, 68, 68, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 24, 25, + 27, 28, 30, 32, 34, 36, 39, 41, 44, 46, 49, 52, 55, 57, 60, 63, 66, 66, + 66, 66, 20, 21, 22, 22, 23, 23, 23, 22, 22, 23, 24, 25, 26, 28, 29, 31, + 33, 35, 37, 40, 43, 45, 47, 50, 53, 55, 58, 61, 64, 64, 64, 64, 21, 21, + 22, 22, 23, 23, 23, 24, 24, 25, 26, 27, 28, 30, 31, 33, 35, 37, 39, 42, + 44, 46, 49, 52, 54, 57, 59, 62, 65, 65, 65, 65, 21, 21, 22, 22, 23, 23, + 24, 25, 26, 27, 28, 29, 30, 32, 33, 35, 37, 39, 41, 43, 46, 48, 51, 53, + 56, 58, 61, 63, 66, 66, 66, 66, 21, 22, 22, 22, 22, 24, 25, 27, 28, 29, + 30, 32, 33, 34, 36, 38, 40, 41, 43, 46, 48, 50, 52, 55, 58, 60, 62, 65, + 68, 68, 68, 68, 22, 22, 22, 22, 22, 24, 26, 28, 31, 32, 33, 35, 36, 38, + 39, 41, 42, 44, 46, 48, 50, 52, 54, 57, 59, 62, 64, 66, 69, 69, 69, 69, + 23, 23, 23, 23, 23, 25, 27, 29, 32, 34, 35, 37, 38, 40, 41, 43, 45, 46, + 48, 50, 52, 54, 57, 59, 61, 64, 66, 68, 71, 71, 71, 71, 25, 25, 24, 24, + 24, 26, 28, 30, 33, 35, 37, 39, 41, 42, 44, 45, 47, 49, 51, 53, 55, 57, + 59, 61, 64, 66, 68, 70, 73, 73, 73, 73, 27, 26, 26, 25, 25, 27, 29, 32, + 35, 37, 39, 41, 43, 45, 46, 48, 50, 52, 54, 56, 58, 60, 61, 64, 66, 68, + 70, 72, 74, 74, 74, 74, 29, 28, 27, 27, 26, 28, 30, 33, 36, 38, 41, 43, + 46, 48, 49, 51, 53, 55, 57, 59, 61, 62, 64, 66, 68, 70, 72, 74, 76, 76, + 76, 76, 31, 30, 29, 28, 28, 30, 32, 34, 38, 40, 42, 45, 48, 49, 51, 53, + 56, 57, 59, 61, 63, 65, 66, 68, 71, 72, 74, 76, 78, 78, 78, 78, 33, 32, + 31, 30, 29, 31, 33, 36, 39, 41, 44, 46, 49, 51, 53, 55, 58, 60, 61, 63, + 65, 67, 69, 71, 73, 75, 76, 78, 80, 80, 80, 80, 36, 34, 33, 32, 31, 33, + 35, 38, 41, 43, 45, 48, 51, 53, 55, 58, 60, 62, 64, 66, 68, 70, 71, 73, + 75, 77, 79, 80, 82, 82, 82, 82, 39, 37, 36, 34, 33, 35, 37, 40, 42, 45, + 47, 50, 53, 56, 58, 60, 63, 65, 67, 69, 71, 72, 74, 76, 78, 79, 81, 83, + 85, 85, 85, 85, 41, 39, 38, 36, 35, 37, 39, 41, 44, 46, 49, 52, 55, 57, + 60, 62, 65, 67, 69, 71, 73, 74, 76, 78, 80, 81, 83, 85, 86, 86, 86, 86, + 43, 42, 40, 39, 37, 39, 41, 43, 46, 48, 51, 54, 57, 59, 61, 64, 67, 69, + 70, 73, 75, 76, 78, 80, 82, 83, 85, 86, 88, 88, 88, 88, 46, 45, 43, 41, + 40, 42, 43, 46, 48, 50, 53, 56, 59, 61, 63, 66, 69, 71, 73, 75, 77, 79, + 80, 82, 84, 85, 87, 88, 90, 90, 90, 90, 50, 48, 46, 44, 43, 44, 46, 48, + 50, 52, 55, 58, 61, 63, 65, 68, 71, 73, 75, 77, 79, 81, 83, 84, 86, 87, + 89, 90, 92, 92, 92, 92, 52, 50, 48, 46, 45, 46, 48, 50, 52, 54, 57, 60, + 62, 65, 67, 70, 72, 74, 76, 79, 81, 82, 84, 86, 88, 89, 90, 92, 93, 93, + 93, 93, 55, 53, 51, 49, 47, 49, 51, 52, 54, 57, 59, 61, 64, 66, 69, 71, + 74, 76, 78, 80, 83, 84, 86, 88, 89, 91, 92, 94, 95, 95, 95, 95, 58, 56, + 54, 52, 50, 52, 53, 55, 57, 59, 61, 64, 66, 68, 71, 73, 76, 78, 80, 82, + 84, 86, 88, 89, 91, 92, 94, 95, 97, 97, 97, 97, 62, 59, 57, 55, 53, 54, + 56, 58, 59, 61, 64, 66, 68, 71, 73, 75, 78, 80, 82, 84, 86, 88, 89, 91, + 93, 94, 95, 97, 98, 98, 98, 98, 64, 62, 60, 57, 55, 57, 58, 60, 62, 64, + 66, 68, 70, 72, 75, 77, 79, 81, 83, 85, 87, 89, 91, 92, 94, 95, 97, 98, + 99, 99, 99, 99, 67, 65, 62, 60, 58, 59, 61, 62, 64, 66, 68, 70, 72, 74, + 76, 79, 81, 83, 85, 87, 89, 90, 92, 94, 95, 97, 98, 99, 101, 101, 101, + 101, 70, 67, 65, 63, 61, 62, 63, 65, 66, 68, 70, 72, 74, 76, 78, 80, 83, + 85, 86, 88, 90, 92, 94, 95, 97, 98, 99, 101, 102, 102, 102, 102, 73, 71, + 68, 66, 64, 65, 66, 68, 69, 71, 73, 74, 76, 78, 80, 82, 85, 86, 88, 90, + 92, 93, 95, 97, 98, 99, 101, 102, 103, 103, 103, 103, 73, 71, 68, 66, + 64, 65, 66, 68, 69, 71, 73, 74, 76, 78, 80, 82, 85, 86, 88, 90, 92, 93, + 95, 97, 98, 99, 101, 102, 103, 103, 103, 103, 73, 71, 68, 66, 64, 65, + 66, 68, 69, 71, 73, 74, 76, 78, 80, 82, 85, 86, 88, 90, 92, 93, 95, 97, + 98, 99, 101, 102, 103, 103, 103, 103, 73, 71, 68, 66, 64, 65, 66, 68, + 69, 71, 73, 74, 76, 78, 80, 82, 85, 86, 88, 90, 92, 93, 95, 97, 98, 99, + 101, 102, 103, 103, 103, 103 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 99, 107, 133, 99, 117, 124, 141, 107, 124, 156, 175, 133, 141, 175, + 203, + /* Size 8 */ + 64, 52, 92, 97, 103, 114, 128, 143, 52, 74, 93, 85, 87, 96, 107, 120, + 92, 93, 108, 105, 104, 109, 118, 129, 97, 85, 105, 117, 122, 127, 134, + 143, 103, 87, 104, 122, 135, 144, 151, 159, 114, 96, 109, 127, 144, 156, + 166, 175, 128, 107, 118, 134, 151, 166, 178, 188, 143, 120, 129, 143, + 159, 175, 188, 198, + /* Size 16 */ + 64, 57, 52, 66, 92, 94, 97, 100, 103, 108, 114, 121, 128, 135, 143, 143, + 57, 59, 61, 74, 93, 92, 91, 93, 95, 99, 104, 110, 116, 123, 130, 130, + 52, 61, 74, 83, 93, 89, 85, 86, 87, 91, 96, 101, 107, 113, 120, 120, 66, + 74, 83, 91, 100, 97, 94, 95, 95, 98, 102, 107, 112, 118, 124, 124, 92, + 93, 93, 100, 108, 106, 105, 104, 104, 107, 109, 114, 118, 123, 129, 129, + 94, 92, 89, 97, 106, 108, 111, 112, 113, 115, 118, 122, 126, 131, 136, + 136, 97, 91, 85, 94, 105, 111, 117, 120, 122, 125, 127, 131, 134, 139, + 143, 143, 100, 93, 86, 95, 104, 112, 120, 124, 129, 132, 135, 139, 142, + 146, 151, 151, 103, 95, 87, 95, 104, 113, 122, 129, 135, 139, 144, 147, + 151, 155, 159, 159, 108, 99, 91, 98, 107, 115, 125, 132, 139, 144, 150, + 154, 158, 162, 167, 167, 114, 104, 96, 102, 109, 118, 127, 135, 144, + 150, 156, 161, 166, 170, 175, 175, 121, 110, 101, 107, 114, 122, 131, + 139, 147, 154, 161, 166, 172, 176, 181, 181, 128, 116, 107, 112, 118, + 126, 134, 142, 151, 158, 166, 172, 178, 183, 188, 188, 135, 123, 113, + 118, 123, 131, 139, 146, 155, 162, 170, 176, 183, 188, 193, 193, 143, + 130, 120, 124, 129, 136, 143, 151, 159, 167, 175, 181, 188, 193, 198, + 198, 143, 130, 120, 124, 129, 136, 143, 151, 159, 167, 175, 181, 188, + 193, 198, 198, + /* Size 32 */ + 64, 61, 57, 55, 52, 58, 66, 77, 92, 93, 94, 96, 97, 98, 100, 101, 103, + 106, 108, 111, 114, 117, 121, 124, 128, 131, 135, 139, 143, 143, 143, + 143, 61, 59, 58, 57, 56, 62, 70, 79, 92, 93, 93, 93, 94, 95, 96, 97, 99, + 101, 104, 106, 109, 112, 115, 118, 122, 125, 129, 132, 136, 136, 136, + 136, 57, 58, 59, 60, 61, 67, 74, 82, 93, 92, 92, 91, 91, 92, 93, 94, 95, + 97, 99, 101, 104, 107, 110, 113, 116, 119, 123, 126, 130, 130, 130, 130, + 55, 57, 60, 63, 67, 72, 78, 85, 93, 92, 90, 89, 88, 89, 89, 90, 91, 93, + 95, 97, 100, 102, 105, 108, 111, 114, 118, 121, 125, 125, 125, 125, 52, + 56, 61, 67, 74, 78, 83, 88, 93, 91, 89, 87, 85, 86, 86, 87, 87, 89, 91, + 93, 96, 98, 101, 104, 107, 110, 113, 116, 120, 120, 120, 120, 58, 62, + 67, 72, 78, 82, 86, 91, 97, 95, 93, 91, 89, 90, 90, 91, 91, 93, 95, 97, + 99, 101, 104, 106, 109, 112, 115, 119, 122, 122, 122, 122, 66, 70, 74, + 78, 83, 86, 91, 95, 100, 99, 97, 95, 94, 94, 95, 95, 95, 97, 98, 100, + 102, 104, 107, 109, 112, 115, 118, 121, 124, 124, 124, 124, 77, 79, 82, + 85, 88, 91, 95, 99, 104, 103, 101, 100, 99, 99, 99, 99, 100, 101, 102, + 104, 106, 108, 110, 113, 115, 118, 121, 124, 127, 127, 127, 127, 92, 92, + 93, 93, 93, 97, 100, 104, 108, 107, 106, 105, 105, 105, 104, 104, 104, + 106, 107, 108, 109, 111, 114, 116, 118, 121, 123, 126, 129, 129, 129, + 129, 93, 93, 92, 92, 91, 95, 99, 103, 107, 107, 107, 107, 108, 108, 108, + 108, 108, 110, 111, 112, 113, 115, 117, 120, 122, 124, 127, 130, 133, + 133, 133, 133, 94, 93, 92, 90, 89, 93, 97, 101, 106, 107, 108, 109, 111, + 111, 112, 112, 113, 114, 115, 116, 118, 120, 122, 124, 126, 128, 131, + 133, 136, 136, 136, 136, 96, 93, 91, 89, 87, 91, 95, 100, 105, 107, 109, + 112, 114, 115, 116, 116, 117, 119, 120, 121, 122, 124, 126, 128, 130, + 132, 135, 137, 140, 140, 140, 140, 97, 94, 91, 88, 85, 89, 94, 99, 105, + 108, 111, 114, 117, 118, 120, 121, 122, 124, 125, 126, 127, 129, 131, + 132, 134, 136, 139, 141, 143, 143, 143, 143, 98, 95, 92, 89, 86, 90, 94, + 99, 105, 108, 111, 115, 118, 120, 122, 124, 125, 127, 128, 130, 131, + 133, 134, 136, 138, 140, 142, 145, 147, 147, 147, 147, 100, 96, 93, 89, + 86, 90, 95, 99, 104, 108, 112, 116, 120, 122, 124, 126, 129, 130, 132, + 133, 135, 137, 139, 140, 142, 144, 146, 149, 151, 151, 151, 151, 101, + 97, 94, 90, 87, 91, 95, 99, 104, 108, 112, 116, 121, 124, 126, 129, 132, + 134, 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 155, 155, + 155, 103, 99, 95, 91, 87, 91, 95, 100, 104, 108, 113, 117, 122, 125, + 129, 132, 135, 137, 139, 142, 144, 146, 147, 149, 151, 153, 155, 157, + 159, 159, 159, 159, 106, 101, 97, 93, 89, 93, 97, 101, 106, 110, 114, + 119, 124, 127, 130, 134, 137, 140, 142, 144, 147, 149, 151, 153, 155, + 157, 159, 161, 163, 163, 163, 163, 108, 104, 99, 95, 91, 95, 98, 102, + 107, 111, 115, 120, 125, 128, 132, 135, 139, 142, 144, 147, 150, 152, + 154, 156, 158, 160, 162, 164, 167, 167, 167, 167, 111, 106, 101, 97, 93, + 97, 100, 104, 108, 112, 116, 121, 126, 130, 133, 137, 142, 144, 147, + 150, 153, 155, 157, 160, 162, 164, 166, 168, 170, 170, 170, 170, 114, + 109, 104, 100, 96, 99, 102, 106, 109, 113, 118, 122, 127, 131, 135, 139, + 144, 147, 150, 153, 156, 159, 161, 164, 166, 168, 170, 172, 175, 175, + 175, 175, 117, 112, 107, 102, 98, 101, 104, 108, 111, 115, 120, 124, + 129, 133, 137, 141, 146, 149, 152, 155, 159, 161, 164, 166, 169, 171, + 173, 175, 178, 178, 178, 178, 121, 115, 110, 105, 101, 104, 107, 110, + 114, 117, 122, 126, 131, 134, 139, 143, 147, 151, 154, 157, 161, 164, + 166, 169, 172, 174, 176, 178, 181, 181, 181, 181, 124, 118, 113, 108, + 104, 106, 109, 113, 116, 120, 124, 128, 132, 136, 140, 145, 149, 153, + 156, 160, 164, 166, 169, 172, 175, 177, 179, 182, 184, 184, 184, 184, + 128, 122, 116, 111, 107, 109, 112, 115, 118, 122, 126, 130, 134, 138, + 142, 147, 151, 155, 158, 162, 166, 169, 172, 175, 178, 180, 183, 185, + 188, 188, 188, 188, 131, 125, 119, 114, 110, 112, 115, 118, 121, 124, + 128, 132, 136, 140, 144, 149, 153, 157, 160, 164, 168, 171, 174, 177, + 180, 183, 185, 188, 190, 190, 190, 190, 135, 129, 123, 118, 113, 115, + 118, 121, 123, 127, 131, 135, 139, 142, 146, 151, 155, 159, 162, 166, + 170, 173, 176, 179, 183, 185, 188, 190, 193, 193, 193, 193, 139, 132, + 126, 121, 116, 119, 121, 124, 126, 130, 133, 137, 141, 145, 149, 153, + 157, 161, 164, 168, 172, 175, 178, 182, 185, 188, 190, 193, 196, 196, + 196, 196, 143, 136, 130, 125, 120, 122, 124, 127, 129, 133, 136, 140, + 143, 147, 151, 155, 159, 163, 167, 170, 175, 178, 181, 184, 188, 190, + 193, 196, 198, 198, 198, 198, 143, 136, 130, 125, 120, 122, 124, 127, + 129, 133, 136, 140, 143, 147, 151, 155, 159, 163, 167, 170, 175, 178, + 181, 184, 188, 190, 193, 196, 198, 198, 198, 198, 143, 136, 130, 125, + 120, 122, 124, 127, 129, 133, 136, 140, 143, 147, 151, 155, 159, 163, + 167, 170, 175, 178, 181, 184, 188, 190, 193, 196, 198, 198, 198, 198, + 143, 136, 130, 125, 120, 122, 124, 127, 129, 133, 136, 140, 143, 147, + 151, 155, 159, 163, 167, 170, 175, 178, 181, 184, 188, 190, 193, 196, + 198, 198, 198, 198 }, + { /* Intra matrices */ + /* Size 4 */ + 29, 46, 49, 62, 46, 54, 58, 66, 49, 58, 74, 84, 62, 66, 84, 99, + /* Size 8 */ + 31, 25, 45, 48, 51, 57, 64, 72, 25, 36, 46, 42, 43, 47, 53, 60, 45, 46, + 54, 52, 52, 54, 59, 65, 48, 42, 52, 59, 61, 64, 68, 73, 51, 43, 52, 61, + 68, 73, 77, 82, 57, 47, 54, 64, 73, 80, 86, 90, 64, 53, 59, 68, 77, 86, + 92, 98, 72, 60, 65, 73, 82, 90, 98, 104, + /* Size 16 */ + 30, 27, 24, 31, 44, 45, 47, 48, 50, 53, 56, 59, 63, 66, 71, 71, 27, 28, + 29, 35, 44, 44, 43, 44, 45, 48, 50, 53, 57, 60, 64, 64, 24, 29, 35, 39, + 45, 43, 41, 41, 42, 44, 46, 49, 52, 55, 58, 58, 31, 35, 39, 43, 48, 47, + 45, 45, 46, 47, 49, 52, 54, 58, 61, 61, 44, 44, 45, 48, 52, 51, 51, 51, + 50, 52, 53, 55, 58, 60, 63, 63, 45, 44, 43, 47, 51, 53, 54, 54, 55, 56, + 57, 59, 62, 64, 67, 67, 47, 43, 41, 45, 51, 54, 57, 58, 60, 61, 62, 64, + 66, 68, 71, 71, 48, 44, 41, 45, 51, 54, 58, 61, 63, 65, 67, 68, 70, 73, + 75, 75, 50, 45, 42, 46, 50, 55, 60, 63, 67, 69, 71, 73, 75, 77, 80, 80, + 53, 48, 44, 47, 52, 56, 61, 65, 69, 72, 74, 77, 79, 81, 84, 84, 56, 50, + 46, 49, 53, 57, 62, 67, 71, 74, 78, 81, 83, 86, 88, 88, 59, 53, 49, 52, + 55, 59, 64, 68, 73, 77, 81, 83, 87, 89, 92, 92, 63, 57, 52, 54, 58, 62, + 66, 70, 75, 79, 83, 87, 90, 93, 95, 95, 66, 60, 55, 58, 60, 64, 68, 73, + 77, 81, 86, 89, 93, 95, 98, 98, 71, 64, 58, 61, 63, 67, 71, 75, 80, 84, + 88, 92, 95, 98, 102, 102, 71, 64, 58, 61, 63, 67, 71, 75, 80, 84, 88, + 92, 95, 98, 102, 102, + /* Size 32 */ + 30, 28, 27, 25, 24, 27, 31, 36, 43, 44, 45, 45, 46, 47, 48, 48, 49, 50, + 52, 53, 55, 56, 58, 60, 62, 64, 65, 67, 70, 70, 70, 70, 28, 28, 27, 27, + 26, 29, 33, 37, 44, 44, 44, 44, 44, 45, 46, 46, 47, 48, 49, 51, 52, 54, + 55, 57, 59, 60, 62, 64, 66, 66, 66, 66, 27, 27, 28, 28, 28, 31, 35, 39, + 44, 44, 43, 43, 43, 43, 44, 44, 45, 46, 47, 48, 50, 51, 53, 54, 56, 58, + 59, 61, 63, 63, 63, 63, 25, 27, 28, 30, 31, 34, 37, 40, 44, 43, 43, 42, + 41, 42, 42, 43, 43, 44, 45, 46, 47, 49, 50, 52, 53, 55, 57, 58, 60, 60, + 60, 60, 24, 26, 28, 31, 35, 37, 39, 41, 44, 43, 42, 41, 40, 40, 41, 41, + 41, 42, 43, 44, 45, 47, 48, 49, 51, 53, 54, 56, 58, 58, 58, 58, 27, 29, + 31, 34, 37, 39, 41, 43, 46, 45, 44, 43, 42, 42, 43, 43, 43, 44, 45, 46, + 47, 48, 49, 51, 52, 54, 55, 57, 59, 59, 59, 59, 31, 33, 35, 37, 39, 41, + 43, 45, 48, 47, 46, 45, 45, 45, 45, 45, 45, 46, 47, 48, 49, 50, 51, 52, + 54, 55, 57, 58, 60, 60, 60, 60, 36, 37, 39, 40, 41, 43, 45, 47, 50, 49, + 48, 48, 47, 47, 47, 47, 47, 48, 49, 50, 50, 52, 53, 54, 55, 57, 58, 60, + 61, 61, 61, 61, 43, 44, 44, 44, 44, 46, 48, 50, 52, 51, 51, 50, 50, 50, + 50, 50, 50, 50, 51, 52, 52, 53, 54, 56, 57, 58, 60, 61, 63, 63, 63, 63, + 44, 44, 44, 43, 43, 45, 47, 49, 51, 51, 51, 51, 51, 51, 52, 52, 52, 52, + 53, 54, 54, 55, 56, 58, 59, 60, 61, 63, 64, 64, 64, 64, 45, 44, 43, 43, + 42, 44, 46, 48, 51, 51, 52, 52, 53, 53, 53, 54, 54, 55, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 65, 66, 66, 66, 66, 45, 44, 43, 42, 41, 43, 45, 48, + 50, 51, 52, 53, 55, 55, 55, 56, 56, 57, 58, 58, 59, 60, 61, 62, 63, 64, + 65, 67, 68, 68, 68, 68, 46, 44, 43, 41, 40, 42, 45, 47, 50, 51, 53, 55, + 56, 57, 58, 58, 59, 60, 60, 61, 62, 62, 63, 64, 65, 66, 68, 69, 70, 70, + 70, 70, 47, 45, 43, 42, 40, 42, 45, 47, 50, 51, 53, 55, 57, 58, 59, 60, + 61, 61, 62, 63, 64, 64, 65, 66, 67, 68, 70, 71, 72, 72, 72, 72, 48, 46, + 44, 42, 41, 43, 45, 47, 50, 52, 53, 55, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 67, 68, 69, 71, 72, 73, 74, 74, 74, 74, 48, 46, 44, 43, 41, 43, + 45, 47, 50, 52, 54, 56, 58, 60, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, + 72, 73, 74, 75, 76, 76, 76, 76, 49, 47, 45, 43, 41, 43, 45, 47, 50, 52, + 54, 56, 59, 61, 62, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, + 79, 79, 79, 79, 50, 48, 46, 44, 42, 44, 46, 48, 50, 52, 55, 57, 60, 61, + 63, 65, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 80, 80, 80, + 52, 49, 47, 45, 43, 45, 47, 49, 51, 53, 55, 58, 60, 62, 64, 66, 68, 69, + 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 82, 82, 82, 82, 53, 51, 48, 46, + 44, 46, 48, 50, 52, 54, 56, 58, 61, 63, 65, 67, 69, 70, 72, 74, 75, 76, + 78, 79, 80, 81, 82, 83, 85, 85, 85, 85, 55, 52, 50, 47, 45, 47, 49, 50, + 52, 54, 57, 59, 62, 64, 66, 68, 70, 72, 73, 75, 77, 78, 80, 81, 82, 83, + 84, 86, 87, 87, 87, 87, 56, 54, 51, 49, 47, 48, 50, 52, 53, 55, 58, 60, + 62, 64, 67, 69, 71, 73, 75, 76, 78, 80, 81, 82, 84, 85, 86, 87, 89, 89, + 89, 89, 58, 55, 53, 50, 48, 49, 51, 53, 54, 56, 59, 61, 63, 65, 67, 70, + 72, 74, 76, 78, 80, 81, 82, 84, 85, 87, 88, 89, 90, 90, 90, 90, 60, 57, + 54, 52, 49, 51, 52, 54, 56, 58, 60, 62, 64, 66, 68, 71, 73, 75, 77, 79, + 81, 82, 84, 85, 87, 88, 90, 91, 92, 92, 92, 92, 62, 59, 56, 53, 51, 52, + 54, 55, 57, 59, 61, 63, 65, 67, 69, 72, 74, 76, 78, 80, 82, 84, 85, 87, + 89, 90, 91, 93, 94, 94, 94, 94, 64, 60, 58, 55, 53, 54, 55, 57, 58, 60, + 62, 64, 66, 68, 71, 73, 75, 77, 79, 81, 83, 85, 87, 88, 90, 91, 93, 94, + 96, 96, 96, 96, 65, 62, 59, 57, 54, 55, 57, 58, 60, 61, 63, 65, 68, 70, + 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 91, 93, 94, 96, 97, 97, 97, 97, + 67, 64, 61, 58, 56, 57, 58, 60, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, + 81, 83, 86, 87, 89, 91, 93, 94, 96, 97, 99, 99, 99, 99, 70, 66, 63, 60, + 58, 59, 60, 61, 63, 64, 66, 68, 70, 72, 74, 76, 79, 80, 82, 85, 87, 89, + 90, 92, 94, 96, 97, 99, 100, 100, 100, 100, 70, 66, 63, 60, 58, 59, 60, + 61, 63, 64, 66, 68, 70, 72, 74, 76, 79, 80, 82, 85, 87, 89, 90, 92, 94, + 96, 97, 99, 100, 100, 100, 100, 70, 66, 63, 60, 58, 59, 60, 61, 63, 64, + 66, 68, 70, 72, 74, 76, 79, 80, 82, 85, 87, 89, 90, 92, 94, 96, 97, 99, + 100, 100, 100, 100, 70, 66, 63, 60, 58, 59, 60, 61, 63, 64, 66, 68, 70, + 72, 74, 76, 79, 80, 82, 85, 87, 89, 90, 92, 94, 96, 97, 99, 100, 100, + 100, 100 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 69, 108, 155, 69, 100, 131, 166, 108, 131, 171, 197, 155, 166, 197, + 218, + /* Size 8 */ + 64, 49, 53, 68, 88, 109, 130, 149, 49, 56, 54, 62, 77, 96, 115, 134, 53, + 54, 73, 83, 95, 110, 126, 142, 68, 62, 83, 102, 116, 128, 141, 154, 88, + 77, 95, 116, 132, 145, 156, 166, 109, 96, 110, 128, 145, 158, 168, 176, + 130, 115, 126, 141, 156, 168, 177, 185, 149, 134, 142, 154, 166, 176, + 185, 191, + /* Size 16 */ + 64, 56, 49, 51, 53, 60, 68, 77, 88, 97, 109, 119, 130, 139, 149, 149, + 56, 54, 52, 53, 53, 59, 65, 73, 82, 91, 102, 111, 122, 131, 141, 141, + 49, 52, 56, 55, 54, 58, 62, 69, 77, 85, 96, 104, 115, 124, 134, 134, 51, + 53, 55, 58, 62, 66, 71, 78, 85, 93, 102, 111, 120, 128, 138, 138, 53, + 53, 54, 62, 73, 78, 83, 89, 95, 102, 110, 117, 126, 134, 142, 142, 60, + 59, 58, 66, 78, 84, 92, 98, 104, 111, 118, 125, 133, 140, 148, 148, 68, + 65, 62, 71, 83, 92, 102, 108, 116, 122, 128, 134, 141, 147, 154, 154, + 77, 73, 69, 78, 89, 98, 108, 115, 123, 129, 136, 142, 148, 153, 159, + 159, 88, 82, 77, 85, 95, 104, 116, 123, 132, 138, 145, 150, 156, 161, + 166, 166, 97, 91, 85, 93, 102, 111, 122, 129, 138, 144, 151, 156, 162, + 166, 171, 171, 109, 102, 96, 102, 110, 118, 128, 136, 145, 151, 158, + 163, 168, 172, 176, 176, 119, 111, 104, 111, 117, 125, 134, 142, 150, + 156, 163, 168, 173, 176, 180, 180, 130, 122, 115, 120, 126, 133, 141, + 148, 156, 162, 168, 173, 177, 181, 185, 185, 139, 131, 124, 128, 134, + 140, 147, 153, 161, 166, 172, 176, 181, 184, 188, 188, 149, 141, 134, + 138, 142, 148, 154, 159, 166, 171, 176, 180, 185, 188, 191, 191, 149, + 141, 134, 138, 142, 148, 154, 159, 166, 171, 176, 180, 185, 188, 191, + 191, + /* Size 32 */ + 64, 60, 56, 52, 49, 50, 51, 52, 53, 56, 60, 64, 68, 72, 77, 82, 88, 92, + 97, 103, 109, 114, 119, 124, 130, 134, 139, 144, 149, 149, 149, 149, 60, + 57, 55, 53, 51, 51, 52, 53, 53, 56, 59, 63, 66, 70, 75, 79, 85, 89, 94, + 100, 106, 110, 115, 120, 126, 130, 135, 140, 145, 145, 145, 145, 56, 55, + 54, 53, 52, 53, 53, 53, 53, 56, 59, 62, 65, 69, 73, 77, 82, 86, 91, 96, + 102, 106, 111, 116, 122, 126, 131, 136, 141, 141, 141, 141, 52, 53, 53, + 54, 54, 54, 54, 54, 54, 56, 58, 61, 64, 67, 71, 75, 80, 84, 88, 93, 99, + 103, 108, 113, 118, 123, 127, 132, 137, 137, 137, 137, 49, 51, 52, 54, + 56, 55, 55, 54, 54, 56, 58, 60, 62, 65, 69, 73, 77, 81, 85, 90, 96, 100, + 104, 109, 115, 119, 124, 128, 134, 134, 134, 134, 50, 51, 53, 54, 55, + 56, 56, 57, 58, 60, 62, 64, 66, 70, 73, 77, 81, 85, 89, 94, 99, 103, + 107, 112, 118, 122, 126, 131, 136, 136, 136, 136, 51, 52, 53, 54, 55, + 56, 58, 60, 62, 64, 66, 69, 71, 74, 78, 81, 85, 89, 93, 97, 102, 106, + 111, 115, 120, 124, 128, 133, 138, 138, 138, 138, 52, 53, 53, 54, 54, + 57, 60, 63, 67, 69, 72, 74, 77, 80, 83, 86, 90, 94, 97, 101, 106, 110, + 114, 118, 123, 127, 131, 135, 140, 140, 140, 140, 53, 53, 53, 54, 54, + 58, 62, 67, 73, 75, 78, 80, 83, 86, 89, 92, 95, 99, 102, 106, 110, 114, + 117, 122, 126, 130, 134, 138, 142, 142, 142, 142, 56, 56, 56, 56, 56, + 60, 64, 69, 75, 78, 81, 84, 87, 90, 93, 96, 100, 103, 106, 110, 114, + 118, 121, 125, 130, 133, 137, 141, 145, 145, 145, 145, 60, 59, 59, 58, + 58, 62, 66, 72, 78, 81, 84, 88, 92, 95, 98, 101, 104, 108, 111, 115, + 118, 122, 125, 129, 133, 136, 140, 144, 148, 148, 148, 148, 64, 63, 62, + 61, 60, 64, 69, 74, 80, 84, 88, 92, 97, 100, 103, 106, 110, 113, 116, + 119, 123, 126, 130, 133, 137, 140, 143, 147, 151, 151, 151, 151, 68, 66, + 65, 64, 62, 66, 71, 77, 83, 87, 92, 97, 102, 105, 108, 112, 116, 119, + 122, 125, 128, 131, 134, 138, 141, 144, 147, 150, 154, 154, 154, 154, + 72, 70, 69, 67, 65, 70, 74, 80, 86, 90, 95, 100, 105, 108, 112, 116, + 119, 122, 125, 129, 132, 135, 138, 141, 144, 147, 150, 153, 156, 156, + 156, 156, 77, 75, 73, 71, 69, 73, 78, 83, 89, 93, 98, 103, 108, 112, + 115, 119, 123, 126, 129, 133, 136, 139, 142, 145, 148, 151, 153, 156, + 159, 159, 159, 159, 82, 79, 77, 75, 73, 77, 81, 86, 92, 96, 101, 106, + 112, 116, 119, 123, 128, 131, 134, 137, 140, 143, 146, 149, 152, 154, + 157, 160, 162, 162, 162, 162, 88, 85, 82, 80, 77, 81, 85, 90, 95, 100, + 104, 110, 116, 119, 123, 128, 132, 135, 138, 141, 145, 147, 150, 153, + 156, 158, 161, 163, 166, 166, 166, 166, 92, 89, 86, 84, 81, 85, 89, 94, + 99, 103, 108, 113, 119, 122, 126, 131, 135, 138, 141, 144, 148, 150, + 153, 156, 159, 161, 163, 166, 168, 168, 168, 168, 97, 94, 91, 88, 85, + 89, 93, 97, 102, 106, 111, 116, 122, 125, 129, 134, 138, 141, 144, 148, + 151, 154, 156, 159, 162, 164, 166, 168, 171, 171, 171, 171, 103, 100, + 96, 93, 90, 94, 97, 101, 106, 110, 115, 119, 125, 129, 133, 137, 141, + 144, 148, 151, 154, 157, 159, 162, 165, 167, 169, 171, 174, 174, 174, + 174, 109, 106, 102, 99, 96, 99, 102, 106, 110, 114, 118, 123, 128, 132, + 136, 140, 145, 148, 151, 154, 158, 160, 163, 165, 168, 170, 172, 174, + 176, 176, 176, 176, 114, 110, 106, 103, 100, 103, 106, 110, 114, 118, + 122, 126, 131, 135, 139, 143, 147, 150, 154, 157, 160, 163, 165, 168, + 170, 172, 174, 176, 178, 178, 178, 178, 119, 115, 111, 108, 104, 107, + 111, 114, 117, 121, 125, 130, 134, 138, 142, 146, 150, 153, 156, 159, + 163, 165, 168, 170, 173, 174, 176, 178, 180, 180, 180, 180, 124, 120, + 116, 113, 109, 112, 115, 118, 122, 125, 129, 133, 138, 141, 145, 149, + 153, 156, 159, 162, 165, 168, 170, 172, 175, 177, 179, 181, 183, 183, + 183, 183, 130, 126, 122, 118, 115, 118, 120, 123, 126, 130, 133, 137, + 141, 144, 148, 152, 156, 159, 162, 165, 168, 170, 173, 175, 177, 179, + 181, 183, 185, 185, 185, 185, 134, 130, 126, 123, 119, 122, 124, 127, + 130, 133, 136, 140, 144, 147, 151, 154, 158, 161, 164, 167, 170, 172, + 174, 177, 179, 181, 183, 185, 186, 186, 186, 186, 139, 135, 131, 127, + 124, 126, 128, 131, 134, 137, 140, 143, 147, 150, 153, 157, 161, 163, + 166, 169, 172, 174, 176, 179, 181, 183, 184, 186, 188, 188, 188, 188, + 144, 140, 136, 132, 128, 131, 133, 135, 138, 141, 144, 147, 150, 153, + 156, 160, 163, 166, 168, 171, 174, 176, 178, 181, 183, 185, 186, 188, + 190, 190, 190, 190, 149, 145, 141, 137, 134, 136, 138, 140, 142, 145, + 148, 151, 154, 156, 159, 162, 166, 168, 171, 174, 176, 178, 180, 183, + 185, 186, 188, 190, 191, 191, 191, 191, 149, 145, 141, 137, 134, 136, + 138, 140, 142, 145, 148, 151, 154, 156, 159, 162, 166, 168, 171, 174, + 176, 178, 180, 183, 185, 186, 188, 190, 191, 191, 191, 191, 149, 145, + 141, 137, 134, 136, 138, 140, 142, 145, 148, 151, 154, 156, 159, 162, + 166, 168, 171, 174, 176, 178, 180, 183, 185, 186, 188, 190, 191, 191, + 191, 191, 149, 145, 141, 137, 134, 136, 138, 140, 142, 145, 148, 151, + 154, 156, 159, 162, 166, 168, 171, 174, 176, 178, 180, 183, 185, 186, + 188, 190, 191, 191, 191, 191 }, + { /* Intra matrices */ + /* Size 4 */ + 26, 29, 46, 68, 29, 42, 57, 73, 46, 57, 75, 88, 68, 73, 88, 99, + /* Size 8 */ + 31, 24, 26, 33, 44, 55, 67, 77, 24, 27, 26, 30, 38, 48, 58, 69, 26, 26, + 36, 41, 47, 55, 64, 73, 33, 30, 41, 51, 59, 65, 73, 80, 44, 38, 47, 59, + 68, 75, 81, 87, 55, 48, 55, 65, 75, 82, 88, 93, 67, 58, 64, 73, 81, 88, + 94, 98, 77, 69, 73, 80, 87, 93, 98, 102, + /* Size 16 */ + 30, 26, 23, 24, 25, 28, 32, 37, 42, 47, 53, 58, 64, 69, 75, 75, 26, 25, + 25, 25, 25, 28, 31, 34, 39, 44, 49, 54, 60, 65, 70, 70, 23, 25, 26, 26, + 25, 27, 29, 33, 37, 41, 46, 51, 56, 61, 66, 66, 24, 25, 26, 27, 29, 31, + 34, 37, 41, 45, 50, 54, 59, 63, 69, 69, 25, 25, 25, 29, 35, 37, 40, 43, + 46, 49, 54, 58, 62, 66, 71, 71, 28, 28, 27, 31, 37, 40, 44, 47, 51, 54, + 58, 62, 66, 70, 74, 74, 32, 31, 29, 34, 40, 44, 50, 53, 57, 60, 63, 67, + 70, 74, 77, 77, 37, 34, 33, 37, 43, 47, 53, 57, 61, 64, 68, 71, 74, 77, + 81, 81, 42, 39, 37, 41, 46, 51, 57, 61, 66, 69, 72, 75, 79, 81, 84, 84, + 47, 44, 41, 45, 49, 54, 60, 64, 69, 72, 76, 79, 82, 84, 87, 87, 53, 49, + 46, 50, 54, 58, 63, 68, 72, 76, 80, 83, 85, 88, 90, 90, 58, 54, 51, 54, + 58, 62, 67, 71, 75, 79, 83, 85, 88, 90, 93, 93, 64, 60, 56, 59, 62, 66, + 70, 74, 79, 82, 85, 88, 91, 93, 95, 95, 69, 65, 61, 63, 66, 70, 74, 77, + 81, 84, 88, 90, 93, 95, 97, 97, 75, 70, 66, 69, 71, 74, 77, 81, 84, 87, + 90, 93, 95, 97, 99, 99, 75, 70, 66, 69, 71, 74, 77, 81, 84, 87, 90, 93, + 95, 97, 99, 99, + /* Size 32 */ + 30, 28, 26, 24, 23, 23, 24, 24, 24, 26, 28, 30, 32, 34, 36, 39, 42, 44, + 46, 49, 52, 55, 57, 60, 63, 66, 68, 71, 73, 73, 73, 73, 28, 26, 25, 24, + 23, 24, 24, 24, 25, 26, 27, 29, 31, 33, 35, 37, 40, 42, 45, 47, 50, 53, + 55, 58, 61, 63, 66, 68, 71, 71, 71, 71, 26, 25, 25, 25, 24, 24, 24, 25, + 25, 26, 27, 29, 30, 32, 34, 36, 39, 41, 43, 46, 49, 51, 53, 56, 59, 61, + 64, 66, 69, 69, 69, 69, 24, 24, 25, 25, 25, 25, 25, 25, 25, 26, 27, 28, + 29, 31, 33, 35, 37, 39, 42, 44, 47, 49, 52, 54, 57, 59, 62, 64, 67, 67, + 67, 67, 23, 23, 24, 25, 26, 26, 25, 25, 25, 26, 27, 28, 29, 30, 32, 34, + 36, 38, 40, 43, 45, 48, 50, 52, 55, 58, 60, 62, 65, 65, 65, 65, 23, 24, + 24, 25, 26, 26, 26, 26, 27, 28, 29, 30, 31, 32, 34, 36, 38, 40, 42, 44, + 47, 49, 51, 54, 57, 59, 61, 64, 66, 66, 66, 66, 24, 24, 24, 25, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 35, 36, 38, 40, 42, 44, 46, 49, 51, 53, 55, + 58, 60, 62, 65, 67, 67, 67, 67, 24, 24, 25, 25, 25, 26, 28, 29, 31, 32, + 33, 35, 36, 37, 39, 41, 43, 44, 46, 48, 51, 53, 55, 57, 60, 62, 64, 66, + 69, 69, 69, 69, 24, 25, 25, 25, 25, 27, 29, 31, 34, 35, 36, 38, 39, 41, + 42, 44, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 70, 70, 70, 70, + 26, 26, 26, 26, 26, 28, 30, 32, 35, 37, 38, 40, 41, 43, 44, 46, 47, 49, + 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 71, 71, 71, 28, 27, 27, 27, + 27, 29, 31, 33, 36, 38, 40, 41, 43, 45, 46, 48, 50, 52, 53, 55, 57, 59, + 61, 63, 65, 67, 69, 71, 73, 73, 73, 73, 30, 29, 29, 28, 28, 30, 32, 35, + 38, 40, 41, 44, 46, 47, 49, 51, 53, 54, 56, 58, 60, 61, 63, 65, 67, 69, + 71, 72, 74, 74, 74, 74, 32, 31, 30, 29, 29, 31, 33, 36, 39, 41, 43, 46, + 49, 50, 52, 54, 56, 57, 59, 61, 62, 64, 66, 67, 69, 71, 72, 74, 76, 76, + 76, 76, 34, 33, 32, 31, 30, 32, 35, 37, 41, 43, 45, 47, 50, 52, 54, 56, + 58, 59, 61, 63, 64, 66, 68, 69, 71, 73, 74, 76, 78, 78, 78, 78, 36, 35, + 34, 33, 32, 34, 36, 39, 42, 44, 46, 49, 52, 54, 56, 58, 60, 61, 63, 65, + 66, 68, 70, 71, 73, 74, 76, 78, 79, 79, 79, 79, 39, 37, 36, 35, 34, 36, + 38, 41, 44, 46, 48, 51, 54, 56, 58, 60, 62, 64, 65, 67, 69, 70, 72, 73, + 75, 76, 78, 79, 81, 81, 81, 81, 42, 40, 39, 37, 36, 38, 40, 43, 45, 47, + 50, 53, 56, 58, 60, 62, 64, 66, 68, 69, 71, 73, 74, 76, 77, 79, 80, 81, + 83, 83, 83, 83, 44, 42, 41, 39, 38, 40, 42, 44, 47, 49, 52, 54, 57, 59, + 61, 64, 66, 68, 69, 71, 73, 74, 76, 77, 79, 80, 81, 83, 84, 84, 84, 84, + 46, 45, 43, 42, 40, 42, 44, 46, 49, 51, 53, 56, 59, 61, 63, 65, 68, 69, + 71, 73, 75, 76, 77, 79, 81, 82, 83, 84, 86, 86, 86, 86, 49, 47, 46, 44, + 43, 44, 46, 48, 51, 53, 55, 58, 61, 63, 65, 67, 69, 71, 73, 75, 77, 78, + 79, 81, 82, 83, 85, 86, 87, 87, 87, 87, 52, 50, 49, 47, 45, 47, 49, 51, + 53, 55, 57, 60, 62, 64, 66, 69, 71, 73, 75, 77, 78, 80, 81, 83, 84, 85, + 86, 88, 89, 89, 89, 89, 55, 53, 51, 49, 48, 49, 51, 53, 55, 57, 59, 61, + 64, 66, 68, 70, 73, 74, 76, 78, 80, 81, 82, 84, 85, 86, 88, 89, 90, 90, + 90, 90, 57, 55, 53, 52, 50, 51, 53, 55, 57, 59, 61, 63, 66, 68, 70, 72, + 74, 76, 77, 79, 81, 82, 84, 85, 87, 88, 89, 90, 91, 91, 91, 91, 60, 58, + 56, 54, 52, 54, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 76, 77, 79, 81, + 83, 84, 85, 87, 88, 89, 90, 91, 92, 92, 92, 92, 63, 61, 59, 57, 55, 57, + 58, 60, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 82, 84, 85, 87, 88, + 89, 90, 92, 93, 94, 94, 94, 94, 66, 63, 61, 59, 58, 59, 60, 62, 63, 65, + 67, 69, 71, 73, 74, 76, 79, 80, 82, 83, 85, 86, 88, 89, 90, 91, 93, 94, + 95, 95, 95, 95, 68, 66, 64, 62, 60, 61, 62, 64, 65, 67, 69, 71, 72, 74, + 76, 78, 80, 81, 83, 85, 86, 88, 89, 90, 92, 93, 94, 95, 96, 96, 96, 96, + 71, 68, 66, 64, 62, 64, 65, 66, 67, 69, 71, 72, 74, 76, 78, 79, 81, 83, + 84, 86, 88, 89, 90, 91, 93, 94, 95, 96, 97, 97, 97, 97, 73, 71, 69, 67, + 65, 66, 67, 69, 70, 71, 73, 74, 76, 78, 79, 81, 83, 84, 86, 87, 89, 90, + 91, 92, 94, 95, 96, 97, 98, 98, 98, 98, 73, 71, 69, 67, 65, 66, 67, 69, + 70, 71, 73, 74, 76, 78, 79, 81, 83, 84, 86, 87, 89, 90, 91, 92, 94, 95, + 96, 97, 98, 98, 98, 98, 73, 71, 69, 67, 65, 66, 67, 69, 70, 71, 73, 74, + 76, 78, 79, 81, 83, 84, 86, 87, 89, 90, 91, 92, 94, 95, 96, 97, 98, 98, + 98, 98, 73, 71, 69, 67, 65, 66, 67, 69, 70, 71, 73, 74, 76, 78, 79, 81, + 83, 84, 86, 87, 89, 90, 91, 92, 94, 95, 96, 97, 98, 98, 98, 98 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 96, 104, 126, 96, 113, 119, 133, 104, 119, 146, 162, 126, 133, 162, + 183, + /* Size 8 */ + 64, 53, 90, 94, 100, 110, 121, 134, 53, 73, 91, 84, 86, 93, 103, 115, + 90, 91, 104, 101, 101, 105, 113, 123, 94, 84, 101, 112, 117, 121, 127, + 135, 100, 86, 101, 117, 128, 135, 141, 148, 110, 93, 105, 121, 135, 145, + 153, 160, 121, 103, 113, 127, 141, 153, 163, 170, 134, 115, 123, 135, + 148, 160, 170, 179, + /* Size 16 */ + 64, 58, 53, 66, 90, 92, 94, 97, 100, 105, 110, 115, 121, 127, 134, 134, + 58, 59, 61, 73, 90, 90, 89, 90, 92, 96, 101, 106, 112, 117, 123, 123, + 53, 61, 73, 81, 91, 87, 84, 85, 86, 89, 93, 98, 103, 109, 115, 115, 66, + 73, 81, 89, 97, 94, 92, 92, 93, 96, 99, 103, 108, 113, 119, 119, 90, 90, + 91, 97, 104, 103, 101, 101, 101, 103, 105, 109, 113, 118, 123, 123, 92, + 90, 87, 94, 103, 105, 107, 107, 108, 110, 113, 116, 120, 124, 128, 128, + 94, 89, 84, 92, 101, 107, 112, 115, 117, 119, 121, 124, 127, 131, 135, + 135, 97, 90, 85, 92, 101, 107, 115, 118, 122, 125, 128, 131, 134, 137, + 141, 141, 100, 92, 86, 93, 101, 108, 117, 122, 128, 131, 135, 138, 141, + 144, 148, 148, 105, 96, 89, 96, 103, 110, 119, 125, 131, 135, 140, 143, + 147, 150, 154, 154, 110, 101, 93, 99, 105, 113, 121, 128, 135, 140, 145, + 149, 153, 157, 160, 160, 115, 106, 98, 103, 109, 116, 124, 131, 138, + 143, 149, 153, 158, 161, 165, 165, 121, 112, 103, 108, 113, 120, 127, + 134, 141, 147, 153, 158, 163, 166, 170, 170, 127, 117, 109, 113, 118, + 124, 131, 137, 144, 150, 157, 161, 166, 170, 174, 174, 134, 123, 115, + 119, 123, 128, 135, 141, 148, 154, 160, 165, 170, 174, 179, 179, 134, + 123, 115, 119, 123, 128, 135, 141, 148, 154, 160, 165, 170, 174, 179, + 179, + /* Size 32 */ + 64, 61, 58, 55, 53, 59, 66, 76, 90, 91, 92, 93, 94, 96, 97, 98, 100, + 102, 105, 107, 110, 112, 115, 118, 121, 124, 127, 131, 134, 134, 134, + 134, 61, 60, 59, 58, 57, 62, 70, 78, 90, 90, 91, 91, 91, 93, 94, 95, 96, + 98, 100, 103, 105, 108, 110, 113, 116, 119, 122, 125, 129, 129, 129, + 129, 58, 59, 59, 60, 61, 67, 73, 81, 90, 90, 90, 89, 89, 90, 90, 91, 92, + 94, 96, 98, 101, 103, 106, 109, 112, 114, 117, 120, 123, 123, 123, 123, + 55, 58, 60, 63, 67, 72, 77, 83, 91, 90, 88, 87, 86, 87, 87, 88, 89, 91, + 93, 95, 97, 99, 102, 104, 107, 110, 113, 116, 119, 119, 119, 119, 53, + 57, 61, 67, 73, 77, 81, 86, 91, 89, 87, 85, 84, 84, 85, 85, 86, 88, 89, + 91, 93, 95, 98, 100, 103, 106, 109, 111, 115, 115, 115, 115, 59, 62, 67, + 72, 77, 81, 85, 89, 94, 92, 91, 89, 87, 88, 88, 89, 89, 91, 92, 94, 96, + 98, 100, 103, 105, 108, 111, 114, 117, 117, 117, 117, 66, 70, 73, 77, + 81, 85, 89, 93, 97, 96, 94, 93, 92, 92, 92, 92, 93, 94, 96, 97, 99, 101, + 103, 105, 108, 110, 113, 116, 119, 119, 119, 119, 76, 78, 81, 83, 86, + 89, 93, 97, 101, 99, 98, 97, 96, 96, 96, 97, 97, 98, 99, 101, 102, 104, + 106, 108, 110, 113, 115, 118, 121, 121, 121, 121, 90, 90, 90, 91, 91, + 94, 97, 101, 104, 103, 103, 102, 101, 101, 101, 101, 101, 102, 103, 104, + 105, 107, 109, 111, 113, 115, 118, 120, 123, 123, 123, 123, 91, 90, 90, + 90, 89, 92, 96, 99, 103, 104, 104, 104, 104, 104, 104, 104, 105, 106, + 107, 108, 109, 111, 112, 114, 116, 118, 121, 123, 126, 126, 126, 126, + 92, 91, 90, 88, 87, 91, 94, 98, 103, 104, 105, 106, 107, 107, 107, 108, + 108, 109, 110, 112, 113, 114, 116, 118, 120, 122, 124, 126, 128, 128, + 128, 128, 93, 91, 89, 87, 85, 89, 93, 97, 102, 104, 106, 107, 109, 110, + 111, 112, 112, 113, 115, 116, 117, 118, 120, 121, 123, 125, 127, 129, + 131, 131, 131, 131, 94, 91, 89, 86, 84, 87, 92, 96, 101, 104, 107, 109, + 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 124, 125, 127, 129, + 131, 133, 135, 135, 135, 135, 96, 93, 90, 87, 84, 88, 92, 96, 101, 104, + 107, 110, 113, 115, 116, 118, 119, 121, 122, 123, 124, 126, 127, 129, + 130, 132, 134, 136, 138, 138, 138, 138, 97, 94, 90, 87, 85, 88, 92, 96, + 101, 104, 107, 111, 115, 116, 118, 120, 122, 123, 125, 126, 128, 129, + 131, 132, 134, 135, 137, 139, 141, 141, 141, 141, 98, 95, 91, 88, 85, + 89, 92, 97, 101, 104, 108, 112, 116, 118, 120, 122, 125, 126, 128, 130, + 131, 133, 134, 136, 137, 139, 141, 142, 144, 144, 144, 144, 100, 96, 92, + 89, 86, 89, 93, 97, 101, 105, 108, 112, 117, 119, 122, 125, 128, 130, + 131, 133, 135, 136, 138, 140, 141, 143, 144, 146, 148, 148, 148, 148, + 102, 98, 94, 91, 88, 91, 94, 98, 102, 106, 109, 113, 118, 121, 123, 126, + 130, 131, 133, 135, 137, 139, 141, 142, 144, 146, 147, 149, 151, 151, + 151, 151, 105, 100, 96, 93, 89, 92, 96, 99, 103, 107, 110, 115, 119, + 122, 125, 128, 131, 133, 135, 138, 140, 142, 143, 145, 147, 149, 150, + 152, 154, 154, 154, 154, 107, 103, 98, 95, 91, 94, 97, 101, 104, 108, + 112, 116, 120, 123, 126, 130, 133, 135, 138, 140, 143, 144, 146, 148, + 150, 152, 153, 155, 157, 157, 157, 157, 110, 105, 101, 97, 93, 96, 99, + 102, 105, 109, 113, 117, 121, 124, 128, 131, 135, 137, 140, 143, 145, + 147, 149, 151, 153, 155, 157, 158, 160, 160, 160, 160, 112, 108, 103, + 99, 95, 98, 101, 104, 107, 111, 114, 118, 122, 126, 129, 133, 136, 139, + 142, 144, 147, 149, 151, 153, 156, 157, 159, 161, 162, 162, 162, 162, + 115, 110, 106, 102, 98, 100, 103, 106, 109, 112, 116, 120, 124, 127, + 131, 134, 138, 141, 143, 146, 149, 151, 153, 156, 158, 160, 161, 163, + 165, 165, 165, 165, 118, 113, 109, 104, 100, 103, 105, 108, 111, 114, + 118, 121, 125, 129, 132, 136, 140, 142, 145, 148, 151, 153, 156, 158, + 160, 162, 164, 166, 168, 168, 168, 168, 121, 116, 112, 107, 103, 105, + 108, 110, 113, 116, 120, 123, 127, 130, 134, 137, 141, 144, 147, 150, + 153, 156, 158, 160, 163, 165, 166, 168, 170, 170, 170, 170, 124, 119, + 114, 110, 106, 108, 110, 113, 115, 118, 122, 125, 129, 132, 135, 139, + 143, 146, 149, 152, 155, 157, 160, 162, 165, 166, 168, 170, 172, 172, + 172, 172, 127, 122, 117, 113, 109, 111, 113, 115, 118, 121, 124, 127, + 131, 134, 137, 141, 144, 147, 150, 153, 157, 159, 161, 164, 166, 168, + 170, 172, 174, 174, 174, 174, 131, 125, 120, 116, 111, 114, 116, 118, + 120, 123, 126, 129, 133, 136, 139, 142, 146, 149, 152, 155, 158, 161, + 163, 166, 168, 170, 172, 174, 177, 177, 177, 177, 134, 129, 123, 119, + 115, 117, 119, 121, 123, 126, 128, 131, 135, 138, 141, 144, 148, 151, + 154, 157, 160, 162, 165, 168, 170, 172, 174, 177, 179, 179, 179, 179, + 134, 129, 123, 119, 115, 117, 119, 121, 123, 126, 128, 131, 135, 138, + 141, 144, 148, 151, 154, 157, 160, 162, 165, 168, 170, 172, 174, 177, + 179, 179, 179, 179, 134, 129, 123, 119, 115, 117, 119, 121, 123, 126, + 128, 131, 135, 138, 141, 144, 148, 151, 154, 157, 160, 162, 165, 168, + 170, 172, 174, 177, 179, 179, 179, 179, 134, 129, 123, 119, 115, 117, + 119, 121, 123, 126, 128, 131, 135, 138, 141, 144, 148, 151, 154, 157, + 160, 162, 165, 168, 170, 172, 174, 177, 179, 179, 179, 179 }, + { /* Intra matrices */ + /* Size 4 */ + 31, 47, 51, 63, 47, 56, 59, 67, 51, 59, 74, 82, 63, 67, 82, 95, + /* Size 8 */ + 33, 27, 47, 50, 53, 58, 65, 72, 27, 38, 48, 44, 45, 49, 55, 61, 47, 48, + 55, 54, 53, 56, 60, 66, 50, 44, 54, 60, 62, 65, 68, 73, 53, 45, 53, 62, + 69, 73, 76, 80, 58, 49, 56, 65, 73, 79, 84, 88, 65, 55, 60, 68, 76, 84, + 89, 94, 72, 61, 66, 73, 80, 88, 94, 99, + /* Size 16 */ + 32, 29, 26, 33, 46, 47, 48, 50, 51, 54, 57, 60, 63, 67, 70, 70, 29, 30, + 31, 37, 46, 46, 45, 46, 47, 50, 52, 55, 58, 61, 65, 65, 26, 31, 37, 41, + 47, 45, 43, 43, 44, 46, 48, 50, 53, 56, 60, 60, 33, 37, 41, 45, 50, 48, + 47, 47, 48, 49, 51, 53, 56, 59, 62, 62, 46, 46, 47, 50, 54, 53, 52, 52, + 52, 53, 55, 57, 59, 61, 64, 64, 47, 46, 45, 48, 53, 54, 55, 56, 56, 57, + 59, 60, 62, 65, 67, 67, 48, 45, 43, 47, 52, 55, 58, 60, 61, 62, 63, 65, + 67, 69, 71, 71, 50, 46, 43, 47, 52, 56, 60, 62, 64, 65, 67, 69, 70, 72, + 74, 74, 51, 47, 44, 48, 52, 56, 61, 64, 67, 69, 71, 73, 75, 76, 78, 78, + 54, 50, 46, 49, 53, 57, 62, 65, 69, 71, 74, 76, 78, 80, 82, 82, 57, 52, + 48, 51, 55, 59, 63, 67, 71, 74, 77, 79, 82, 84, 86, 86, 60, 55, 50, 53, + 57, 60, 65, 69, 73, 76, 79, 82, 84, 86, 89, 89, 63, 58, 53, 56, 59, 62, + 67, 70, 75, 78, 82, 84, 87, 89, 92, 92, 67, 61, 56, 59, 61, 65, 69, 72, + 76, 80, 84, 86, 89, 92, 94, 94, 70, 65, 60, 62, 64, 67, 71, 74, 78, 82, + 86, 89, 92, 94, 97, 97, 70, 65, 60, 62, 64, 67, 71, 74, 78, 82, 86, 89, + 92, 94, 97, 97, + /* Size 32 */ + 32, 30, 29, 27, 26, 29, 33, 38, 45, 46, 47, 47, 48, 49, 49, 50, 51, 52, + 53, 55, 56, 58, 59, 61, 63, 64, 66, 68, 70, 70, 70, 70, 30, 30, 29, 29, + 28, 31, 35, 39, 46, 46, 46, 46, 46, 47, 47, 48, 49, 50, 51, 52, 54, 55, + 57, 58, 60, 61, 63, 65, 67, 67, 67, 67, 29, 29, 30, 30, 30, 33, 37, 41, + 46, 46, 45, 45, 45, 45, 46, 46, 47, 48, 49, 50, 51, 53, 54, 56, 57, 59, + 60, 62, 64, 64, 64, 64, 27, 29, 30, 32, 33, 36, 39, 42, 46, 45, 45, 44, + 43, 44, 44, 45, 45, 46, 47, 48, 49, 50, 52, 53, 55, 56, 58, 59, 61, 61, + 61, 61, 26, 28, 30, 33, 37, 39, 41, 43, 46, 45, 44, 43, 42, 42, 43, 43, + 43, 44, 45, 46, 47, 48, 50, 51, 53, 54, 56, 57, 59, 59, 59, 59, 29, 31, + 33, 36, 39, 41, 43, 45, 48, 47, 46, 45, 44, 44, 45, 45, 45, 46, 47, 48, + 49, 50, 51, 52, 54, 55, 57, 58, 60, 60, 60, 60, 33, 35, 37, 39, 41, 43, + 45, 47, 49, 49, 48, 47, 46, 47, 47, 47, 47, 48, 49, 49, 50, 51, 53, 54, + 55, 57, 58, 59, 61, 61, 61, 61, 38, 39, 41, 42, 43, 45, 47, 49, 51, 51, + 50, 49, 49, 49, 49, 49, 49, 50, 51, 51, 52, 53, 54, 55, 57, 58, 59, 61, + 62, 62, 62, 62, 45, 46, 46, 46, 46, 48, 49, 51, 53, 53, 52, 52, 52, 52, + 52, 51, 51, 52, 53, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 63, 63, 63, + 46, 46, 46, 45, 45, 47, 49, 51, 53, 53, 53, 53, 53, 53, 53, 53, 53, 54, + 55, 55, 56, 57, 58, 59, 60, 61, 62, 64, 65, 65, 65, 65, 47, 46, 45, 45, + 44, 46, 48, 50, 52, 53, 53, 54, 54, 55, 55, 55, 55, 56, 57, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 67, 67, 67, 67, 47, 46, 45, 44, 43, 45, 47, 49, + 52, 53, 54, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 68, 68, 68, 48, 46, 45, 43, 42, 44, 46, 49, 52, 53, 54, 56, + 58, 58, 59, 59, 60, 61, 61, 62, 62, 63, 64, 65, 66, 67, 68, 69, 70, 70, + 70, 70, 49, 47, 45, 44, 42, 44, 47, 49, 52, 53, 55, 56, 58, 59, 60, 61, + 62, 62, 63, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 72, 72, 72, 49, 47, + 46, 44, 43, 45, 47, 49, 52, 53, 55, 57, 59, 60, 61, 62, 63, 64, 64, 65, + 66, 67, 68, 69, 69, 70, 71, 72, 74, 74, 74, 74, 50, 48, 46, 45, 43, 45, + 47, 49, 51, 53, 55, 57, 59, 61, 62, 63, 65, 65, 66, 67, 68, 69, 70, 71, + 72, 72, 73, 74, 75, 75, 75, 75, 51, 49, 47, 45, 43, 45, 47, 49, 51, 53, + 55, 58, 60, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 76, + 77, 77, 77, 77, 52, 50, 48, 46, 44, 46, 48, 50, 52, 54, 56, 58, 61, 62, + 64, 65, 67, 68, 69, 70, 72, 72, 73, 74, 75, 76, 77, 78, 79, 79, 79, 79, + 53, 51, 49, 47, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 64, 66, 68, 69, + 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 81, 81, 81, 55, 52, 50, 48, + 46, 48, 49, 51, 53, 55, 57, 59, 62, 63, 65, 67, 69, 70, 72, 73, 75, 76, + 77, 78, 79, 80, 81, 82, 83, 83, 83, 83, 56, 54, 51, 49, 47, 49, 50, 52, + 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 73, 75, 76, 77, 78, 79, 81, 82, + 83, 84, 85, 85, 85, 85, 58, 55, 53, 50, 48, 50, 51, 53, 55, 57, 59, 61, + 63, 65, 67, 69, 71, 72, 74, 76, 77, 78, 80, 81, 82, 83, 84, 85, 86, 86, + 86, 86, 59, 57, 54, 52, 50, 51, 53, 54, 56, 58, 60, 62, 64, 66, 68, 70, + 72, 73, 75, 77, 78, 80, 81, 82, 83, 84, 85, 86, 87, 87, 87, 87, 61, 58, + 56, 53, 51, 52, 54, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 74, 76, 78, + 79, 81, 82, 83, 85, 86, 87, 88, 89, 89, 89, 89, 63, 60, 57, 55, 53, 54, + 55, 57, 58, 60, 62, 64, 66, 68, 69, 72, 74, 75, 77, 79, 81, 82, 83, 85, + 86, 87, 88, 89, 91, 91, 91, 91, 64, 61, 59, 56, 54, 55, 57, 58, 59, 61, + 63, 65, 67, 69, 70, 72, 75, 76, 78, 80, 82, 83, 84, 86, 87, 88, 89, 91, + 92, 92, 92, 92, 66, 63, 60, 58, 56, 57, 58, 59, 61, 62, 64, 66, 68, 70, + 71, 73, 76, 77, 79, 81, 83, 84, 85, 87, 88, 89, 91, 92, 93, 93, 93, 93, + 68, 65, 62, 59, 57, 58, 59, 61, 62, 64, 65, 67, 69, 71, 72, 74, 76, 78, + 80, 82, 84, 85, 86, 88, 89, 91, 92, 93, 94, 94, 94, 94, 70, 67, 64, 61, + 59, 60, 61, 62, 63, 65, 67, 68, 70, 72, 74, 75, 77, 79, 81, 83, 85, 86, + 87, 89, 91, 92, 93, 94, 96, 96, 96, 96, 70, 67, 64, 61, 59, 60, 61, 62, + 63, 65, 67, 68, 70, 72, 74, 75, 77, 79, 81, 83, 85, 86, 87, 89, 91, 92, + 93, 94, 96, 96, 96, 96, 70, 67, 64, 61, 59, 60, 61, 62, 63, 65, 67, 68, + 70, 72, 74, 75, 77, 79, 81, 83, 85, 86, 87, 89, 91, 92, 93, 94, 96, 96, + 96, 96, 70, 67, 64, 61, 59, 60, 61, 62, 63, 65, 67, 68, 70, 72, 74, 75, + 77, 79, 81, 83, 85, 86, 87, 89, 91, 92, 93, 94, 96, 96, 96, 96 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 69, 104, 143, 69, 97, 124, 152, 104, 124, 156, 176, 143, 152, 176, + 192, + /* Size 8 */ + 64, 50, 54, 68, 86, 104, 122, 137, 50, 56, 54, 62, 76, 93, 109, 125, 54, + 54, 72, 82, 92, 105, 118, 131, 68, 62, 82, 98, 110, 120, 130, 140, 86, + 76, 92, 110, 123, 133, 142, 150, 104, 93, 105, 120, 133, 144, 151, 158, + 122, 109, 118, 130, 142, 151, 158, 164, 137, 125, 131, 140, 150, 158, + 164, 169, + /* Size 16 */ + 64, 56, 50, 52, 54, 60, 68, 76, 86, 94, 104, 112, 122, 129, 137, 137, + 56, 55, 53, 54, 54, 59, 65, 72, 81, 89, 98, 106, 115, 122, 130, 130, 50, + 53, 56, 55, 54, 58, 62, 69, 76, 84, 93, 100, 109, 116, 125, 125, 52, 54, + 55, 59, 62, 66, 71, 77, 83, 90, 98, 105, 114, 120, 128, 128, 54, 54, 54, + 62, 72, 77, 82, 87, 92, 98, 105, 111, 118, 124, 131, 131, 60, 59, 58, + 66, 77, 82, 89, 94, 100, 106, 112, 118, 124, 130, 136, 136, 68, 65, 62, + 71, 82, 89, 98, 104, 110, 115, 120, 125, 130, 135, 140, 140, 76, 72, 69, + 77, 87, 94, 104, 109, 116, 121, 126, 131, 136, 140, 145, 145, 86, 81, + 76, 83, 92, 100, 110, 116, 123, 128, 133, 138, 142, 146, 150, 150, 94, + 89, 84, 90, 98, 106, 115, 121, 128, 133, 138, 142, 146, 150, 153, 153, + 104, 98, 93, 98, 105, 112, 120, 126, 133, 138, 144, 147, 151, 154, 158, + 158, 112, 106, 100, 105, 111, 118, 125, 131, 138, 142, 147, 151, 155, + 158, 161, 161, 122, 115, 109, 114, 118, 124, 130, 136, 142, 146, 151, + 155, 158, 161, 164, 164, 129, 122, 116, 120, 124, 130, 135, 140, 146, + 150, 154, 158, 161, 164, 166, 166, 137, 130, 125, 128, 131, 136, 140, + 145, 150, 153, 158, 161, 164, 166, 169, 169, 137, 130, 125, 128, 131, + 136, 140, 145, 150, 153, 158, 161, 164, 166, 169, 169, + /* Size 32 */ + 64, 60, 56, 53, 50, 51, 52, 53, 54, 57, 60, 64, 68, 72, 76, 80, 86, 90, + 94, 99, 104, 108, 112, 117, 122, 125, 129, 132, 137, 137, 137, 137, 60, + 58, 55, 53, 52, 52, 53, 53, 54, 57, 59, 63, 66, 70, 74, 78, 83, 87, 91, + 96, 101, 105, 109, 113, 118, 122, 125, 129, 133, 133, 133, 133, 56, 55, + 55, 54, 53, 53, 54, 54, 54, 56, 59, 62, 65, 68, 72, 76, 81, 84, 89, 93, + 98, 102, 106, 110, 115, 118, 122, 126, 130, 130, 130, 130, 53, 53, 54, + 54, 55, 55, 55, 54, 54, 56, 59, 61, 64, 67, 70, 74, 78, 82, 86, 90, 95, + 99, 103, 107, 112, 115, 119, 123, 127, 127, 127, 127, 50, 52, 53, 55, + 56, 56, 55, 55, 54, 56, 58, 60, 62, 65, 69, 72, 76, 80, 84, 88, 93, 96, + 100, 104, 109, 113, 116, 120, 125, 125, 125, 125, 51, 52, 53, 55, 56, + 56, 57, 57, 58, 60, 62, 64, 66, 69, 72, 76, 80, 83, 87, 91, 95, 99, 103, + 107, 111, 115, 118, 122, 126, 126, 126, 126, 52, 53, 54, 55, 55, 57, 59, + 60, 62, 64, 66, 68, 71, 73, 77, 80, 83, 87, 90, 94, 98, 102, 105, 109, + 114, 117, 120, 124, 128, 128, 128, 128, 53, 53, 54, 54, 55, 57, 60, 63, + 67, 69, 71, 73, 76, 78, 81, 84, 88, 91, 94, 98, 101, 105, 108, 112, 116, + 119, 122, 126, 129, 129, 129, 129, 54, 54, 54, 54, 54, 58, 62, 67, 72, + 74, 77, 79, 82, 84, 87, 89, 92, 95, 98, 101, 105, 108, 111, 115, 118, + 121, 124, 128, 131, 131, 131, 131, 57, 57, 56, 56, 56, 60, 64, 69, 74, + 77, 79, 82, 85, 88, 90, 93, 96, 99, 102, 105, 108, 111, 114, 118, 121, + 124, 127, 130, 133, 133, 133, 133, 60, 59, 59, 59, 58, 62, 66, 71, 77, + 79, 82, 86, 89, 92, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, + 127, 130, 133, 136, 136, 136, 136, 64, 63, 62, 61, 60, 64, 68, 73, 79, + 82, 86, 89, 93, 96, 99, 102, 105, 107, 110, 113, 116, 118, 121, 124, + 127, 130, 132, 135, 138, 138, 138, 138, 68, 66, 65, 64, 62, 66, 71, 76, + 82, 85, 89, 93, 98, 101, 104, 107, 110, 112, 115, 117, 120, 122, 125, + 128, 130, 133, 135, 138, 140, 140, 140, 140, 72, 70, 68, 67, 65, 69, 73, + 78, 84, 88, 92, 96, 101, 104, 106, 110, 113, 115, 118, 120, 123, 125, + 128, 130, 133, 135, 138, 140, 143, 143, 143, 143, 76, 74, 72, 70, 69, + 72, 77, 81, 87, 90, 94, 99, 104, 106, 109, 113, 116, 119, 121, 124, 126, + 129, 131, 133, 136, 138, 140, 142, 145, 145, 145, 145, 80, 78, 76, 74, + 72, 76, 80, 84, 89, 93, 97, 102, 107, 110, 113, 116, 120, 122, 124, 127, + 130, 132, 134, 136, 139, 141, 143, 145, 147, 147, 147, 147, 86, 83, 81, + 78, 76, 80, 83, 88, 92, 96, 100, 105, 110, 113, 116, 120, 123, 126, 128, + 131, 133, 135, 138, 140, 142, 144, 146, 148, 150, 150, 150, 150, 90, 87, + 84, 82, 80, 83, 87, 91, 95, 99, 103, 107, 112, 115, 119, 122, 126, 128, + 131, 133, 136, 138, 140, 142, 144, 146, 148, 150, 151, 151, 151, 151, + 94, 91, 89, 86, 84, 87, 90, 94, 98, 102, 106, 110, 115, 118, 121, 124, + 128, 131, 133, 136, 138, 140, 142, 144, 146, 148, 150, 152, 153, 153, + 153, 153, 99, 96, 93, 90, 88, 91, 94, 98, 101, 105, 109, 113, 117, 120, + 124, 127, 131, 133, 136, 138, 141, 143, 145, 147, 149, 150, 152, 154, + 155, 155, 155, 155, 104, 101, 98, 95, 93, 95, 98, 101, 105, 108, 112, + 116, 120, 123, 126, 130, 133, 136, 138, 141, 144, 145, 147, 149, 151, + 153, 154, 156, 158, 158, 158, 158, 108, 105, 102, 99, 96, 99, 102, 105, + 108, 111, 115, 118, 122, 125, 129, 132, 135, 138, 140, 143, 145, 147, + 149, 151, 153, 154, 156, 158, 159, 159, 159, 159, 112, 109, 106, 103, + 100, 103, 105, 108, 111, 114, 118, 121, 125, 128, 131, 134, 138, 140, + 142, 145, 147, 149, 151, 153, 155, 156, 158, 159, 161, 161, 161, 161, + 117, 113, 110, 107, 104, 107, 109, 112, 115, 118, 121, 124, 128, 130, + 133, 136, 140, 142, 144, 147, 149, 151, 153, 155, 157, 158, 159, 161, + 162, 162, 162, 162, 122, 118, 115, 112, 109, 111, 114, 116, 118, 121, + 124, 127, 130, 133, 136, 139, 142, 144, 146, 149, 151, 153, 155, 157, + 158, 160, 161, 162, 164, 164, 164, 164, 125, 122, 118, 115, 113, 115, + 117, 119, 121, 124, 127, 130, 133, 135, 138, 141, 144, 146, 148, 150, + 153, 154, 156, 158, 160, 161, 162, 164, 165, 165, 165, 165, 129, 125, + 122, 119, 116, 118, 120, 122, 124, 127, 130, 132, 135, 138, 140, 143, + 146, 148, 150, 152, 154, 156, 158, 159, 161, 162, 164, 165, 166, 166, + 166, 166, 132, 129, 126, 123, 120, 122, 124, 126, 128, 130, 133, 135, + 138, 140, 142, 145, 148, 150, 152, 154, 156, 158, 159, 161, 162, 164, + 165, 166, 167, 167, 167, 167, 137, 133, 130, 127, 125, 126, 128, 129, + 131, 133, 136, 138, 140, 143, 145, 147, 150, 151, 153, 155, 158, 159, + 161, 162, 164, 165, 166, 167, 169, 169, 169, 169, 137, 133, 130, 127, + 125, 126, 128, 129, 131, 133, 136, 138, 140, 143, 145, 147, 150, 151, + 153, 155, 158, 159, 161, 162, 164, 165, 166, 167, 169, 169, 169, 169, + 137, 133, 130, 127, 125, 126, 128, 129, 131, 133, 136, 138, 140, 143, + 145, 147, 150, 151, 153, 155, 158, 159, 161, 162, 164, 165, 166, 167, + 169, 169, 169, 169, 137, 133, 130, 127, 125, 126, 128, 129, 131, 133, + 136, 138, 140, 143, 145, 147, 150, 151, 153, 155, 158, 159, 161, 162, + 164, 165, 166, 167, 169, 169, 169, 169 }, + { /* Intra matrices */ + /* Size 4 */ + 29, 32, 48, 68, 32, 45, 58, 73, 48, 58, 75, 86, 68, 73, 86, 94, + /* Size 8 */ + 34, 26, 28, 36, 46, 57, 67, 77, 26, 30, 29, 33, 41, 50, 60, 69, 28, 29, + 39, 44, 50, 57, 65, 73, 36, 33, 44, 53, 60, 66, 73, 79, 46, 41, 50, 60, + 68, 75, 80, 85, 57, 50, 57, 66, 75, 81, 86, 90, 67, 60, 65, 73, 80, 86, + 90, 94, 77, 69, 73, 79, 85, 90, 94, 97, + /* Size 16 */ + 33, 29, 26, 27, 28, 31, 35, 39, 45, 50, 55, 60, 65, 70, 74, 74, 29, 28, + 27, 27, 28, 30, 34, 37, 42, 47, 52, 56, 62, 66, 71, 71, 26, 27, 29, 28, + 28, 30, 32, 35, 40, 44, 49, 53, 58, 62, 67, 67, 27, 27, 28, 30, 32, 34, + 37, 40, 44, 47, 52, 56, 61, 65, 69, 69, 28, 28, 28, 32, 37, 40, 43, 45, + 49, 52, 56, 59, 64, 67, 71, 71, 31, 30, 30, 34, 40, 43, 47, 50, 53, 56, + 60, 63, 67, 70, 74, 74, 35, 34, 32, 37, 43, 47, 52, 55, 59, 61, 65, 67, + 71, 74, 77, 77, 39, 37, 35, 40, 45, 50, 55, 58, 62, 65, 68, 71, 74, 77, + 79, 79, 45, 42, 40, 44, 49, 53, 59, 62, 66, 69, 72, 75, 78, 80, 82, 82, + 50, 47, 44, 47, 52, 56, 61, 65, 69, 72, 75, 78, 80, 82, 85, 85, 55, 52, + 49, 52, 56, 60, 65, 68, 72, 75, 79, 81, 83, 85, 87, 87, 60, 56, 53, 56, + 59, 63, 67, 71, 75, 78, 81, 83, 85, 87, 89, 89, 65, 62, 58, 61, 64, 67, + 71, 74, 78, 80, 83, 85, 88, 89, 91, 91, 70, 66, 62, 65, 67, 70, 74, 77, + 80, 82, 85, 87, 89, 91, 93, 93, 74, 71, 67, 69, 71, 74, 77, 79, 82, 85, + 87, 89, 91, 93, 94, 94, 74, 71, 67, 69, 71, 74, 77, 79, 82, 85, 87, 89, + 91, 93, 94, 94, + /* Size 32 */ + 33, 30, 28, 27, 25, 26, 26, 27, 27, 29, 30, 32, 35, 37, 39, 41, 44, 47, + 49, 52, 55, 57, 59, 62, 65, 67, 69, 71, 73, 73, 73, 73, 30, 29, 28, 27, + 26, 26, 27, 27, 27, 29, 30, 32, 34, 36, 38, 40, 43, 45, 47, 50, 53, 55, + 57, 60, 63, 65, 67, 69, 71, 71, 71, 71, 28, 28, 28, 27, 27, 27, 27, 27, + 27, 29, 30, 31, 33, 35, 37, 39, 42, 44, 46, 48, 51, 53, 56, 58, 61, 63, + 65, 67, 70, 70, 70, 70, 27, 27, 27, 27, 28, 28, 28, 27, 27, 28, 30, 31, + 32, 34, 36, 38, 40, 42, 44, 47, 50, 52, 54, 56, 59, 61, 63, 65, 68, 68, + 68, 68, 25, 26, 27, 28, 29, 28, 28, 28, 27, 28, 29, 30, 32, 33, 35, 37, + 39, 41, 43, 45, 48, 50, 52, 55, 57, 59, 61, 64, 66, 66, 66, 66, 26, 26, + 27, 28, 28, 29, 29, 29, 29, 30, 31, 33, 34, 35, 37, 39, 41, 43, 45, 47, + 50, 52, 54, 56, 59, 61, 63, 65, 67, 67, 67, 67, 26, 27, 27, 28, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 38, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, + 60, 62, 64, 66, 68, 68, 68, 68, 27, 27, 27, 27, 28, 29, 31, 32, 34, 35, + 36, 38, 39, 40, 42, 44, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, + 69, 69, 69, 69, 27, 27, 27, 27, 27, 29, 32, 34, 37, 38, 39, 41, 42, 43, + 45, 46, 48, 49, 51, 53, 55, 57, 59, 61, 63, 64, 66, 68, 70, 70, 70, 70, + 29, 29, 29, 28, 28, 30, 33, 35, 38, 39, 41, 42, 44, 45, 47, 48, 50, 52, + 53, 55, 57, 59, 60, 62, 64, 66, 68, 69, 71, 71, 71, 71, 30, 30, 30, 30, + 29, 31, 34, 36, 39, 41, 42, 44, 46, 48, 49, 51, 52, 54, 55, 57, 59, 61, + 62, 64, 66, 68, 69, 71, 73, 73, 73, 73, 32, 32, 31, 31, 30, 33, 35, 38, + 41, 42, 44, 46, 49, 50, 52, 53, 55, 56, 58, 59, 61, 63, 64, 66, 68, 69, + 71, 72, 74, 74, 74, 74, 35, 34, 33, 32, 32, 34, 36, 39, 42, 44, 46, 49, + 51, 53, 54, 56, 58, 59, 60, 62, 64, 65, 66, 68, 70, 71, 72, 74, 75, 75, + 75, 75, 37, 36, 35, 34, 33, 35, 38, 40, 43, 45, 48, 50, 53, 54, 56, 58, + 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 75, 77, 77, 77, 77, 39, 38, + 37, 36, 35, 37, 39, 42, 45, 47, 49, 52, 54, 56, 58, 59, 61, 63, 64, 66, + 67, 69, 70, 71, 73, 74, 75, 77, 78, 78, 78, 78, 41, 40, 39, 38, 37, 39, + 41, 44, 46, 48, 51, 53, 56, 58, 59, 61, 63, 65, 66, 68, 69, 71, 72, 73, + 75, 76, 77, 78, 80, 80, 80, 80, 44, 43, 42, 40, 39, 41, 43, 45, 48, 50, + 52, 55, 58, 59, 61, 63, 65, 67, 68, 70, 71, 73, 74, 75, 76, 78, 79, 80, + 81, 81, 81, 81, 47, 45, 44, 42, 41, 43, 45, 47, 49, 52, 54, 56, 59, 61, + 63, 65, 67, 68, 70, 71, 73, 74, 75, 76, 78, 79, 80, 81, 82, 82, 82, 82, + 49, 47, 46, 44, 43, 45, 47, 49, 51, 53, 55, 58, 60, 62, 64, 66, 68, 70, + 71, 73, 74, 75, 77, 78, 79, 80, 81, 82, 83, 83, 83, 83, 52, 50, 48, 47, + 45, 47, 49, 51, 53, 55, 57, 59, 62, 64, 66, 68, 70, 71, 73, 74, 76, 77, + 78, 79, 81, 82, 83, 84, 85, 85, 85, 85, 55, 53, 51, 50, 48, 50, 51, 53, + 55, 57, 59, 61, 64, 65, 67, 69, 71, 73, 74, 76, 77, 79, 80, 81, 82, 83, + 84, 85, 86, 86, 86, 86, 57, 55, 53, 52, 50, 52, 53, 55, 57, 59, 61, 63, + 65, 67, 69, 71, 73, 74, 75, 77, 79, 80, 81, 82, 83, 84, 85, 86, 87, 87, + 87, 87, 59, 57, 56, 54, 52, 54, 55, 57, 59, 60, 62, 64, 66, 68, 70, 72, + 74, 75, 77, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 88, 88, 88, 62, 60, + 58, 56, 55, 56, 57, 59, 61, 62, 64, 66, 68, 70, 71, 73, 75, 76, 78, 79, + 81, 82, 83, 84, 85, 86, 87, 88, 89, 89, 89, 89, 65, 63, 61, 59, 57, 59, + 60, 61, 63, 64, 66, 68, 70, 71, 73, 75, 76, 78, 79, 81, 82, 83, 84, 85, + 86, 87, 88, 89, 90, 90, 90, 90, 67, 65, 63, 61, 59, 61, 62, 63, 64, 66, + 68, 69, 71, 73, 74, 76, 78, 79, 80, 82, 83, 84, 85, 86, 87, 88, 89, 90, + 90, 90, 90, 90, 69, 67, 65, 63, 61, 63, 64, 65, 66, 68, 69, 71, 72, 74, + 75, 77, 79, 80, 81, 83, 84, 85, 86, 87, 88, 89, 90, 90, 91, 91, 91, 91, + 71, 69, 67, 65, 64, 65, 66, 67, 68, 69, 71, 72, 74, 75, 77, 78, 80, 81, + 82, 84, 85, 86, 87, 88, 89, 90, 90, 91, 92, 92, 92, 92, 73, 71, 70, 68, + 66, 67, 68, 69, 70, 71, 73, 74, 75, 77, 78, 80, 81, 82, 83, 85, 86, 87, + 88, 89, 90, 90, 91, 92, 93, 93, 93, 93, 73, 71, 70, 68, 66, 67, 68, 69, + 70, 71, 73, 74, 75, 77, 78, 80, 81, 82, 83, 85, 86, 87, 88, 89, 90, 90, + 91, 92, 93, 93, 93, 93, 73, 71, 70, 68, 66, 67, 68, 69, 70, 71, 73, 74, + 75, 77, 78, 80, 81, 82, 83, 85, 86, 87, 88, 89, 90, 90, 91, 92, 93, 93, + 93, 93, 73, 71, 70, 68, 66, 67, 68, 69, 70, 71, 73, 74, 75, 77, 78, 80, + 81, 82, 83, 85, 86, 87, 88, 89, 90, 90, 91, 92, 93, 93, 93, 93 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 94, 100, 120, 94, 108, 114, 126, 100, 114, 136, 149, 120, 126, 149, + 166, + /* Size 8 */ + 64, 53, 88, 92, 97, 105, 115, 126, 53, 73, 89, 82, 84, 91, 100, 109, 88, + 89, 100, 98, 98, 102, 108, 116, 92, 82, 98, 107, 111, 115, 120, 126, 97, + 84, 98, 111, 121, 127, 132, 137, 105, 91, 102, 115, 127, 135, 142, 147, + 115, 100, 108, 120, 132, 142, 149, 155, 126, 109, 116, 126, 137, 147, + 155, 162, + /* Size 16 */ + 64, 58, 53, 66, 88, 90, 92, 94, 97, 101, 105, 110, 115, 120, 126, 126, + 58, 60, 61, 72, 88, 87, 87, 88, 90, 94, 97, 102, 107, 112, 117, 117, 53, + 61, 73, 80, 89, 85, 82, 83, 84, 87, 91, 95, 100, 104, 109, 109, 66, 72, + 80, 87, 94, 92, 89, 90, 90, 93, 96, 100, 104, 108, 113, 113, 88, 88, 89, + 94, 100, 99, 98, 98, 98, 100, 102, 105, 108, 112, 116, 116, 90, 87, 85, + 92, 99, 101, 102, 103, 104, 106, 108, 111, 114, 117, 121, 121, 92, 87, + 82, 89, 98, 102, 107, 109, 111, 113, 115, 117, 120, 123, 126, 126, 94, + 88, 83, 90, 98, 103, 109, 113, 116, 118, 121, 123, 126, 128, 132, 132, + 97, 90, 84, 90, 98, 104, 111, 116, 121, 124, 127, 129, 132, 134, 137, + 137, 101, 94, 87, 93, 100, 106, 113, 118, 124, 127, 131, 134, 136, 139, + 142, 142, 105, 97, 91, 96, 102, 108, 115, 121, 127, 131, 135, 138, 142, + 144, 147, 147, 110, 102, 95, 100, 105, 111, 117, 123, 129, 134, 138, + 142, 145, 148, 151, 151, 115, 107, 100, 104, 108, 114, 120, 126, 132, + 136, 142, 145, 149, 152, 155, 155, 120, 112, 104, 108, 112, 117, 123, + 128, 134, 139, 144, 148, 152, 155, 158, 158, 126, 117, 109, 113, 116, + 121, 126, 132, 137, 142, 147, 151, 155, 158, 162, 162, 126, 117, 109, + 113, 116, 121, 126, 132, 137, 142, 147, 151, 155, 158, 162, 162, + /* Size 32 */ + 64, 61, 58, 56, 53, 59, 66, 75, 88, 89, 90, 91, 92, 93, 94, 95, 97, 99, + 101, 103, 105, 108, 110, 113, 115, 118, 120, 123, 126, 126, 126, 126, + 61, 60, 59, 58, 57, 63, 69, 77, 88, 88, 89, 89, 89, 90, 91, 92, 93, 95, + 97, 99, 101, 103, 106, 108, 111, 113, 116, 118, 121, 121, 121, 121, 58, + 59, 60, 61, 61, 67, 72, 80, 88, 88, 87, 87, 87, 88, 88, 89, 90, 92, 94, + 95, 97, 100, 102, 104, 107, 109, 112, 114, 117, 117, 117, 117, 56, 58, + 61, 63, 67, 71, 76, 82, 89, 88, 86, 85, 84, 85, 86, 86, 87, 89, 90, 92, + 94, 96, 98, 101, 103, 105, 108, 110, 113, 113, 113, 113, 53, 57, 61, 67, + 73, 76, 80, 84, 89, 87, 85, 84, 82, 83, 83, 84, 84, 86, 87, 89, 91, 93, + 95, 97, 100, 102, 104, 107, 109, 109, 109, 109, 59, 63, 67, 71, 76, 80, + 83, 87, 92, 90, 88, 87, 86, 86, 86, 87, 87, 89, 90, 92, 93, 95, 97, 99, + 102, 104, 106, 109, 111, 111, 111, 111, 66, 69, 72, 76, 80, 83, 87, 90, + 94, 93, 92, 91, 89, 90, 90, 90, 90, 92, 93, 94, 96, 98, 100, 102, 104, + 106, 108, 110, 113, 113, 113, 113, 75, 77, 80, 82, 84, 87, 90, 94, 97, + 96, 95, 94, 93, 94, 94, 94, 94, 95, 96, 97, 99, 100, 102, 104, 106, 108, + 110, 112, 115, 115, 115, 115, 88, 88, 88, 89, 89, 92, 94, 97, 100, 100, + 99, 99, 98, 98, 98, 98, 98, 99, 100, 101, 102, 103, 105, 106, 108, 110, + 112, 114, 116, 116, 116, 116, 89, 88, 88, 88, 87, 90, 93, 96, 100, 100, + 100, 100, 100, 100, 100, 101, 101, 102, 103, 104, 105, 106, 108, 109, + 111, 113, 115, 117, 119, 119, 119, 119, 90, 89, 87, 86, 85, 88, 92, 95, + 99, 100, 101, 102, 102, 103, 103, 104, 104, 105, 106, 107, 108, 109, + 111, 112, 114, 116, 117, 119, 121, 121, 121, 121, 91, 89, 87, 85, 84, + 87, 91, 94, 99, 100, 102, 103, 105, 106, 106, 107, 108, 109, 109, 110, + 111, 113, 114, 115, 117, 118, 120, 122, 124, 124, 124, 124, 92, 89, 87, + 84, 82, 86, 89, 93, 98, 100, 102, 105, 107, 108, 109, 110, 111, 112, + 113, 114, 115, 116, 117, 119, 120, 122, 123, 125, 126, 126, 126, 126, + 93, 90, 88, 85, 83, 86, 90, 94, 98, 100, 103, 106, 108, 110, 111, 112, + 114, 115, 116, 117, 118, 119, 120, 121, 123, 124, 126, 127, 129, 129, + 129, 129, 94, 91, 88, 86, 83, 86, 90, 94, 98, 100, 103, 106, 109, 111, + 113, 114, 116, 117, 118, 119, 121, 122, 123, 124, 126, 127, 128, 130, + 132, 132, 132, 132, 95, 92, 89, 86, 84, 87, 90, 94, 98, 101, 104, 107, + 110, 112, 114, 116, 118, 119, 121, 122, 124, 125, 126, 127, 129, 130, + 131, 133, 134, 134, 134, 134, 97, 93, 90, 87, 84, 87, 90, 94, 98, 101, + 104, 108, 111, 114, 116, 118, 121, 122, 124, 125, 127, 128, 129, 130, + 132, 133, 134, 136, 137, 137, 137, 137, 99, 95, 92, 89, 86, 89, 92, 95, + 99, 102, 105, 109, 112, 115, 117, 119, 122, 124, 125, 127, 129, 130, + 131, 133, 134, 135, 137, 138, 139, 139, 139, 139, 101, 97, 94, 90, 87, + 90, 93, 96, 100, 103, 106, 109, 113, 116, 118, 121, 124, 125, 127, 129, + 131, 132, 134, 135, 136, 138, 139, 140, 142, 142, 142, 142, 103, 99, 95, + 92, 89, 92, 94, 97, 101, 104, 107, 110, 114, 117, 119, 122, 125, 127, + 129, 131, 133, 134, 136, 137, 139, 140, 142, 143, 144, 144, 144, 144, + 105, 101, 97, 94, 91, 93, 96, 99, 102, 105, 108, 111, 115, 118, 121, + 124, 127, 129, 131, 133, 135, 137, 138, 140, 142, 143, 144, 146, 147, + 147, 147, 147, 108, 103, 100, 96, 93, 95, 98, 100, 103, 106, 109, 113, + 116, 119, 122, 125, 128, 130, 132, 134, 137, 138, 140, 142, 143, 145, + 146, 148, 149, 149, 149, 149, 110, 106, 102, 98, 95, 97, 100, 102, 105, + 108, 111, 114, 117, 120, 123, 126, 129, 131, 134, 136, 138, 140, 142, + 143, 145, 147, 148, 149, 151, 151, 151, 151, 113, 108, 104, 101, 97, 99, + 102, 104, 106, 109, 112, 115, 119, 121, 124, 127, 130, 133, 135, 137, + 140, 142, 143, 145, 147, 149, 150, 151, 153, 153, 153, 153, 115, 111, + 107, 103, 100, 102, 104, 106, 108, 111, 114, 117, 120, 123, 126, 129, + 132, 134, 136, 139, 142, 143, 145, 147, 149, 151, 152, 154, 155, 155, + 155, 155, 118, 113, 109, 105, 102, 104, 106, 108, 110, 113, 116, 118, + 122, 124, 127, 130, 133, 135, 138, 140, 143, 145, 147, 149, 151, 152, + 154, 155, 157, 157, 157, 157, 120, 116, 112, 108, 104, 106, 108, 110, + 112, 115, 117, 120, 123, 126, 128, 131, 134, 137, 139, 142, 144, 146, + 148, 150, 152, 154, 155, 157, 158, 158, 158, 158, 123, 118, 114, 110, + 107, 109, 110, 112, 114, 117, 119, 122, 125, 127, 130, 133, 136, 138, + 140, 143, 146, 148, 149, 151, 154, 155, 157, 158, 160, 160, 160, 160, + 126, 121, 117, 113, 109, 111, 113, 115, 116, 119, 121, 124, 126, 129, + 132, 134, 137, 139, 142, 144, 147, 149, 151, 153, 155, 157, 158, 160, + 162, 162, 162, 162, 126, 121, 117, 113, 109, 111, 113, 115, 116, 119, + 121, 124, 126, 129, 132, 134, 137, 139, 142, 144, 147, 149, 151, 153, + 155, 157, 158, 160, 162, 162, 162, 162, 126, 121, 117, 113, 109, 111, + 113, 115, 116, 119, 121, 124, 126, 129, 132, 134, 137, 139, 142, 144, + 147, 149, 151, 153, 155, 157, 158, 160, 162, 162, 162, 162, 126, 121, + 117, 113, 109, 111, 113, 115, 116, 119, 121, 124, 126, 129, 132, 134, + 137, 139, 142, 144, 147, 149, 151, 153, 155, 157, 158, 160, 162, 162, + 162, 162 }, + { /* Intra matrices */ + /* Size 4 */ + 33, 49, 53, 64, 49, 57, 60, 67, 53, 60, 73, 81, 64, 67, 81, 91, + /* Size 8 */ + 35, 29, 49, 51, 54, 59, 65, 72, 29, 40, 50, 46, 47, 51, 56, 62, 49, 50, + 56, 55, 55, 57, 61, 66, 51, 46, 55, 61, 63, 65, 68, 72, 54, 47, 55, 63, + 69, 72, 76, 79, 59, 51, 57, 65, 72, 78, 82, 85, 65, 56, 61, 68, 76, 82, + 86, 90, 72, 62, 66, 72, 79, 85, 90, 94, + /* Size 16 */ + 34, 31, 28, 36, 48, 49, 50, 52, 53, 55, 58, 61, 64, 67, 70, 70, 31, 32, + 33, 39, 48, 48, 47, 48, 49, 51, 53, 56, 59, 62, 65, 65, 28, 33, 39, 43, + 49, 47, 45, 45, 46, 48, 50, 52, 55, 57, 61, 61, 36, 39, 43, 47, 52, 50, + 49, 49, 49, 51, 53, 55, 57, 60, 63, 63, 48, 48, 49, 52, 55, 55, 54, 54, + 54, 55, 56, 58, 60, 62, 65, 65, 49, 48, 47, 50, 55, 55, 56, 57, 57, 58, + 60, 61, 63, 65, 68, 68, 50, 47, 45, 49, 54, 56, 59, 61, 62, 63, 64, 65, + 67, 69, 71, 71, 52, 48, 45, 49, 54, 57, 61, 62, 64, 66, 67, 69, 70, 72, + 74, 74, 53, 49, 46, 49, 54, 57, 62, 64, 67, 69, 71, 72, 74, 76, 77, 77, + 55, 51, 48, 51, 55, 58, 63, 66, 69, 71, 73, 75, 77, 78, 80, 80, 58, 53, + 50, 53, 56, 60, 64, 67, 71, 73, 76, 78, 80, 82, 83, 83, 61, 56, 52, 55, + 58, 61, 65, 69, 72, 75, 78, 80, 82, 84, 86, 86, 64, 59, 55, 57, 60, 63, + 67, 70, 74, 77, 80, 82, 85, 86, 88, 88, 67, 62, 57, 60, 62, 65, 69, 72, + 76, 78, 82, 84, 86, 88, 90, 90, 70, 65, 61, 63, 65, 68, 71, 74, 77, 80, + 83, 86, 88, 90, 92, 92, 70, 65, 61, 63, 65, 68, 71, 74, 77, 80, 83, 86, + 88, 90, 92, 92, + /* Size 32 */ + 34, 32, 31, 29, 28, 31, 35, 40, 47, 48, 48, 49, 50, 50, 51, 52, 52, 54, + 55, 56, 57, 59, 60, 62, 63, 65, 66, 68, 70, 70, 70, 70, 32, 32, 31, 31, + 30, 33, 37, 42, 47, 48, 48, 48, 48, 49, 49, 50, 50, 52, 53, 54, 55, 56, + 58, 59, 61, 62, 64, 65, 67, 67, 67, 67, 31, 31, 32, 32, 33, 35, 39, 43, + 48, 47, 47, 47, 47, 47, 48, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 60, + 61, 63, 64, 64, 64, 64, 29, 31, 32, 34, 35, 38, 41, 44, 48, 47, 47, 46, + 45, 46, 46, 47, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 59, 60, 62, 62, + 62, 62, 28, 30, 33, 35, 39, 41, 43, 45, 48, 47, 46, 45, 44, 44, 45, 45, + 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 57, 58, 60, 60, 60, 60, 31, 33, + 35, 38, 41, 43, 45, 47, 50, 49, 48, 47, 46, 46, 47, 47, 47, 48, 49, 50, + 50, 52, 53, 54, 55, 57, 58, 59, 61, 61, 61, 61, 35, 37, 39, 41, 43, 45, + 47, 49, 51, 50, 50, 49, 48, 48, 49, 49, 49, 50, 50, 51, 52, 53, 54, 55, + 57, 58, 59, 60, 62, 62, 62, 62, 40, 42, 43, 44, 45, 47, 49, 51, 53, 52, + 52, 51, 51, 51, 51, 51, 51, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 62, + 63, 63, 63, 63, 47, 47, 48, 48, 48, 50, 51, 53, 55, 54, 54, 54, 53, 53, + 53, 53, 53, 54, 54, 55, 55, 56, 57, 58, 59, 60, 61, 63, 64, 64, 64, 64, + 48, 48, 47, 47, 47, 49, 50, 52, 54, 54, 54, 54, 54, 55, 55, 55, 55, 55, + 56, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 65, 65, 65, 48, 48, 47, 47, + 46, 48, 50, 52, 54, 54, 55, 55, 56, 56, 56, 56, 57, 57, 58, 58, 59, 60, + 61, 61, 62, 63, 65, 66, 67, 67, 67, 67, 49, 48, 47, 46, 45, 47, 49, 51, + 54, 54, 55, 56, 57, 58, 58, 58, 59, 59, 60, 60, 61, 62, 63, 63, 64, 65, + 66, 67, 68, 68, 68, 68, 50, 48, 47, 45, 44, 46, 48, 51, 53, 54, 56, 57, + 59, 59, 60, 60, 61, 62, 62, 63, 63, 64, 65, 65, 66, 67, 68, 69, 70, 70, + 70, 70, 50, 49, 47, 46, 44, 46, 48, 51, 53, 55, 56, 58, 59, 60, 61, 62, + 62, 63, 63, 64, 65, 65, 66, 67, 68, 69, 69, 70, 71, 71, 71, 71, 51, 49, + 48, 46, 45, 47, 49, 51, 53, 55, 56, 58, 60, 61, 62, 63, 64, 64, 65, 66, + 66, 67, 68, 69, 69, 70, 71, 72, 73, 73, 73, 73, 52, 50, 48, 47, 45, 47, + 49, 51, 53, 55, 56, 58, 60, 62, 63, 64, 65, 66, 67, 67, 68, 69, 70, 70, + 71, 72, 73, 74, 75, 75, 75, 75, 52, 50, 49, 47, 45, 47, 49, 51, 53, 55, + 57, 59, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 72, 73, 74, 75, 76, + 76, 76, 76, 76, 54, 52, 50, 48, 46, 48, 50, 51, 54, 55, 57, 59, 62, 63, + 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 78, 78, 78, + 55, 53, 51, 49, 47, 49, 50, 52, 54, 56, 58, 60, 62, 63, 65, 67, 68, 69, + 70, 71, 73, 73, 74, 75, 76, 77, 78, 78, 79, 79, 79, 79, 56, 54, 52, 50, + 48, 50, 51, 53, 55, 56, 58, 60, 63, 64, 66, 67, 69, 70, 71, 73, 74, 75, + 76, 77, 77, 78, 79, 80, 81, 81, 81, 81, 57, 55, 53, 51, 49, 50, 52, 54, + 55, 57, 59, 61, 63, 65, 66, 68, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, + 81, 82, 82, 82, 82, 82, 59, 56, 54, 52, 50, 52, 53, 55, 56, 58, 60, 62, + 64, 65, 67, 69, 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 84, + 84, 84, 60, 58, 55, 53, 51, 53, 54, 56, 57, 59, 61, 63, 65, 66, 68, 70, + 72, 73, 74, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 85, 85, 85, 62, 59, + 57, 55, 53, 54, 55, 57, 58, 60, 61, 63, 65, 67, 69, 70, 72, 74, 75, 77, + 78, 79, 80, 81, 82, 83, 84, 85, 86, 86, 86, 86, 63, 61, 58, 56, 54, 55, + 57, 58, 59, 61, 62, 64, 66, 68, 69, 71, 73, 75, 76, 77, 79, 80, 81, 82, + 84, 85, 86, 86, 87, 87, 87, 87, 65, 62, 60, 57, 55, 57, 58, 59, 60, 62, + 63, 65, 67, 69, 70, 72, 74, 75, 77, 78, 80, 81, 82, 83, 85, 86, 86, 87, + 88, 88, 88, 88, 66, 64, 61, 59, 57, 58, 59, 60, 61, 63, 65, 66, 68, 69, + 71, 73, 75, 76, 78, 79, 81, 82, 83, 84, 86, 86, 87, 88, 89, 89, 89, 89, + 68, 65, 63, 60, 58, 59, 60, 62, 63, 64, 66, 67, 69, 70, 72, 74, 76, 77, + 78, 80, 82, 83, 84, 85, 86, 87, 88, 89, 90, 90, 90, 90, 70, 67, 64, 62, + 60, 61, 62, 63, 64, 65, 67, 68, 70, 71, 73, 75, 76, 78, 79, 81, 82, 84, + 85, 86, 87, 88, 89, 90, 91, 91, 91, 91, 70, 67, 64, 62, 60, 61, 62, 63, + 64, 65, 67, 68, 70, 71, 73, 75, 76, 78, 79, 81, 82, 84, 85, 86, 87, 88, + 89, 90, 91, 91, 91, 91, 70, 67, 64, 62, 60, 61, 62, 63, 64, 65, 67, 68, + 70, 71, 73, 75, 76, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 91, + 91, 91, 70, 67, 64, 62, 60, 61, 62, 63, 64, 65, 67, 68, 70, 71, 73, 75, + 76, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 91, 91, 91 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 69, 100, 132, 69, 93, 117, 139, 100, 117, 142, 157, 132, 139, 157, + 169, + /* Size 8 */ + 64, 51, 54, 67, 84, 100, 114, 126, 51, 57, 55, 62, 75, 89, 104, 116, 54, + 55, 71, 80, 89, 100, 111, 121, 67, 62, 80, 94, 104, 113, 121, 129, 84, + 75, 89, 104, 115, 123, 130, 136, 100, 89, 100, 113, 123, 131, 137, 142, + 114, 104, 111, 121, 130, 137, 142, 146, 126, 116, 121, 129, 136, 142, + 146, 150, + /* Size 16 */ + 64, 57, 51, 53, 54, 60, 67, 75, 84, 91, 100, 106, 114, 119, 126, 126, + 57, 55, 54, 54, 55, 59, 65, 71, 79, 86, 94, 101, 108, 114, 121, 121, 51, + 54, 57, 56, 55, 58, 62, 68, 75, 82, 89, 96, 104, 109, 116, 116, 53, 54, + 56, 59, 62, 66, 70, 75, 82, 88, 94, 100, 107, 113, 119, 119, 54, 55, 55, + 62, 71, 76, 80, 84, 89, 94, 100, 105, 111, 116, 121, 121, 60, 59, 58, + 66, 76, 81, 87, 91, 96, 101, 106, 111, 116, 120, 125, 125, 67, 65, 62, + 70, 80, 87, 94, 99, 104, 108, 113, 116, 121, 125, 129, 129, 75, 71, 68, + 75, 84, 91, 99, 104, 109, 113, 118, 121, 125, 128, 132, 132, 84, 79, 75, + 82, 89, 96, 104, 109, 115, 119, 123, 126, 130, 133, 136, 136, 91, 86, + 82, 88, 94, 101, 108, 113, 119, 123, 127, 130, 133, 136, 139, 139, 100, + 94, 89, 94, 100, 106, 113, 118, 123, 127, 131, 134, 137, 139, 142, 142, + 106, 101, 96, 100, 105, 111, 116, 121, 126, 130, 134, 137, 140, 142, + 144, 144, 114, 108, 104, 107, 111, 116, 121, 125, 130, 133, 137, 140, + 142, 144, 146, 146, 119, 114, 109, 113, 116, 120, 125, 128, 133, 136, + 139, 142, 144, 146, 148, 148, 126, 121, 116, 119, 121, 125, 129, 132, + 136, 139, 142, 144, 146, 148, 150, 150, 126, 121, 116, 119, 121, 125, + 129, 132, 136, 139, 142, 144, 146, 148, 150, 150, + /* Size 32 */ + 64, 60, 57, 54, 51, 52, 53, 54, 54, 57, 60, 64, 67, 71, 75, 79, 84, 87, + 91, 95, 100, 103, 106, 110, 114, 117, 119, 122, 126, 126, 126, 126, 60, + 58, 56, 54, 52, 53, 53, 54, 55, 57, 60, 63, 66, 69, 73, 77, 81, 85, 88, + 92, 97, 100, 103, 107, 111, 114, 117, 120, 123, 123, 123, 123, 57, 56, + 55, 55, 54, 54, 54, 54, 55, 57, 59, 62, 65, 68, 71, 75, 79, 82, 86, 90, + 94, 97, 101, 104, 108, 111, 114, 117, 121, 121, 121, 121, 54, 54, 55, + 55, 55, 55, 55, 55, 55, 57, 59, 61, 64, 66, 70, 73, 77, 80, 84, 88, 92, + 95, 98, 102, 106, 109, 112, 115, 118, 118, 118, 118, 51, 52, 54, 55, 57, + 56, 56, 56, 55, 57, 58, 60, 62, 65, 68, 71, 75, 78, 82, 85, 89, 93, 96, + 100, 104, 106, 109, 113, 116, 116, 116, 116, 52, 53, 54, 55, 56, 57, 57, + 58, 58, 60, 62, 64, 66, 69, 72, 75, 78, 81, 84, 88, 92, 95, 98, 102, + 105, 108, 111, 114, 117, 117, 117, 117, 53, 53, 54, 55, 56, 57, 59, 61, + 62, 64, 66, 68, 70, 73, 75, 78, 82, 84, 88, 91, 94, 97, 100, 104, 107, + 110, 113, 116, 119, 119, 119, 119, 54, 54, 54, 55, 56, 58, 61, 63, 67, + 68, 70, 72, 75, 77, 80, 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, + 114, 117, 120, 120, 120, 120, 54, 55, 55, 55, 55, 58, 62, 67, 71, 73, + 76, 78, 80, 82, 84, 87, 89, 92, 94, 97, 100, 103, 105, 108, 111, 114, + 116, 119, 121, 121, 121, 121, 57, 57, 57, 57, 57, 60, 64, 68, 73, 76, + 78, 80, 83, 85, 88, 90, 92, 95, 97, 100, 103, 105, 108, 111, 113, 116, + 118, 121, 123, 123, 123, 123, 60, 60, 59, 59, 58, 62, 66, 70, 76, 78, + 81, 84, 87, 89, 91, 93, 96, 98, 101, 103, 106, 108, 111, 113, 116, 118, + 120, 122, 125, 125, 125, 125, 64, 63, 62, 61, 60, 64, 68, 72, 78, 80, + 84, 87, 90, 92, 95, 97, 100, 102, 104, 107, 109, 111, 113, 116, 118, + 120, 122, 124, 127, 127, 127, 127, 67, 66, 65, 64, 62, 66, 70, 75, 80, + 83, 87, 90, 94, 97, 99, 101, 104, 106, 108, 110, 113, 114, 116, 119, + 121, 123, 125, 127, 129, 129, 129, 129, 71, 69, 68, 66, 65, 69, 73, 77, + 82, 85, 89, 92, 97, 99, 101, 104, 107, 109, 111, 113, 115, 117, 119, + 121, 123, 125, 126, 128, 130, 130, 130, 130, 75, 73, 71, 70, 68, 72, 75, + 80, 84, 88, 91, 95, 99, 101, 104, 106, 109, 111, 113, 115, 118, 119, + 121, 123, 125, 127, 128, 130, 132, 132, 132, 132, 79, 77, 75, 73, 71, + 75, 78, 82, 87, 90, 93, 97, 101, 104, 106, 109, 112, 114, 116, 118, 120, + 122, 124, 126, 127, 129, 131, 132, 134, 134, 134, 134, 84, 81, 79, 77, + 75, 78, 82, 85, 89, 92, 96, 100, 104, 107, 109, 112, 115, 117, 119, 121, + 123, 125, 126, 128, 130, 131, 133, 134, 136, 136, 136, 136, 87, 85, 82, + 80, 78, 81, 84, 88, 92, 95, 98, 102, 106, 109, 111, 114, 117, 119, 121, + 123, 125, 127, 128, 130, 132, 133, 134, 136, 137, 137, 137, 137, 91, 88, + 86, 84, 82, 84, 88, 91, 94, 97, 101, 104, 108, 111, 113, 116, 119, 121, + 123, 125, 127, 129, 130, 132, 133, 135, 136, 137, 139, 139, 139, 139, + 95, 92, 90, 88, 85, 88, 91, 94, 97, 100, 103, 107, 110, 113, 115, 118, + 121, 123, 125, 127, 129, 131, 132, 134, 135, 136, 138, 139, 140, 140, + 140, 140, 100, 97, 94, 92, 89, 92, 94, 97, 100, 103, 106, 109, 113, 115, + 118, 120, 123, 125, 127, 129, 131, 133, 134, 135, 137, 138, 139, 141, + 142, 142, 142, 142, 103, 100, 97, 95, 93, 95, 97, 100, 103, 105, 108, + 111, 114, 117, 119, 122, 125, 127, 129, 131, 133, 134, 135, 137, 138, + 139, 141, 142, 143, 143, 143, 143, 106, 103, 101, 98, 96, 98, 100, 103, + 105, 108, 111, 113, 116, 119, 121, 124, 126, 128, 130, 132, 134, 135, + 137, 138, 140, 141, 142, 143, 144, 144, 144, 144, 110, 107, 104, 102, + 100, 102, 104, 106, 108, 111, 113, 116, 119, 121, 123, 126, 128, 130, + 132, 134, 135, 137, 138, 140, 141, 142, 143, 144, 145, 145, 145, 145, + 114, 111, 108, 106, 104, 105, 107, 109, 111, 113, 116, 118, 121, 123, + 125, 127, 130, 132, 133, 135, 137, 138, 140, 141, 142, 143, 144, 145, + 146, 146, 146, 146, 117, 114, 111, 109, 106, 108, 110, 112, 114, 116, + 118, 120, 123, 125, 127, 129, 131, 133, 135, 136, 138, 139, 141, 142, + 143, 144, 145, 146, 147, 147, 147, 147, 119, 117, 114, 112, 109, 111, + 113, 114, 116, 118, 120, 122, 125, 126, 128, 131, 133, 134, 136, 138, + 139, 141, 142, 143, 144, 145, 146, 147, 148, 148, 148, 148, 122, 120, + 117, 115, 113, 114, 116, 117, 119, 121, 122, 124, 127, 128, 130, 132, + 134, 136, 137, 139, 141, 142, 143, 144, 145, 146, 147, 148, 149, 149, + 149, 149, 126, 123, 121, 118, 116, 117, 119, 120, 121, 123, 125, 127, + 129, 130, 132, 134, 136, 137, 139, 140, 142, 143, 144, 145, 146, 147, + 148, 149, 150, 150, 150, 150, 126, 123, 121, 118, 116, 117, 119, 120, + 121, 123, 125, 127, 129, 130, 132, 134, 136, 137, 139, 140, 142, 143, + 144, 145, 146, 147, 148, 149, 150, 150, 150, 150, 126, 123, 121, 118, + 116, 117, 119, 120, 121, 123, 125, 127, 129, 130, 132, 134, 136, 137, + 139, 140, 142, 143, 144, 145, 146, 147, 148, 149, 150, 150, 150, 150, + 126, 123, 121, 118, 116, 117, 119, 120, 121, 123, 125, 127, 129, 130, + 132, 134, 136, 137, 139, 140, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 150, 150, 150 }, + { /* Intra matrices */ + /* Size 4 */ + 32, 34, 51, 69, 34, 47, 60, 73, 51, 60, 75, 83, 69, 73, 83, 90, + /* Size 8 */ + 37, 29, 31, 39, 49, 59, 68, 76, 29, 33, 31, 36, 44, 53, 61, 70, 31, 31, + 41, 47, 52, 59, 66, 73, 39, 36, 47, 56, 62, 67, 73, 78, 49, 44, 52, 62, + 69, 74, 79, 83, 59, 53, 59, 67, 74, 79, 83, 87, 68, 61, 66, 73, 79, 83, + 87, 90, 76, 70, 73, 78, 83, 87, 90, 92, + /* Size 16 */ + 36, 32, 28, 29, 30, 34, 38, 42, 48, 52, 57, 61, 66, 70, 74, 74, 32, 31, + 30, 30, 30, 33, 36, 40, 45, 49, 54, 58, 63, 67, 71, 71, 28, 30, 32, 31, + 31, 33, 35, 38, 42, 46, 51, 55, 60, 64, 68, 68, 29, 30, 31, 33, 35, 37, + 40, 43, 46, 50, 54, 58, 62, 66, 69, 69, 30, 30, 31, 35, 40, 43, 45, 48, + 51, 54, 58, 61, 65, 68, 71, 71, 34, 33, 33, 37, 43, 46, 49, 52, 55, 58, + 61, 64, 68, 70, 73, 73, 38, 36, 35, 40, 45, 49, 54, 57, 60, 63, 65, 68, + 71, 73, 76, 76, 42, 40, 38, 43, 48, 52, 57, 60, 63, 66, 69, 71, 74, 76, + 78, 78, 48, 45, 42, 46, 51, 55, 60, 63, 67, 70, 72, 74, 77, 78, 80, 80, + 52, 49, 46, 50, 54, 58, 63, 66, 70, 72, 75, 77, 79, 81, 82, 82, 57, 54, + 51, 54, 58, 61, 65, 69, 72, 75, 77, 79, 81, 83, 84, 84, 61, 58, 55, 58, + 61, 64, 68, 71, 74, 77, 79, 81, 83, 84, 86, 86, 66, 63, 60, 62, 65, 68, + 71, 74, 77, 79, 81, 83, 85, 86, 87, 87, 70, 67, 64, 66, 68, 70, 73, 76, + 78, 81, 83, 84, 86, 87, 89, 89, 74, 71, 68, 69, 71, 73, 76, 78, 80, 82, + 84, 86, 87, 89, 90, 90, 74, 71, 68, 69, 71, 73, 76, 78, 80, 82, 84, 86, + 87, 89, 90, 90, + /* Size 32 */ + 35, 33, 31, 30, 28, 28, 29, 29, 30, 31, 33, 35, 37, 39, 42, 44, 47, 49, + 51, 54, 57, 59, 61, 63, 65, 67, 69, 71, 73, 73, 73, 73, 33, 32, 31, 30, + 29, 29, 29, 30, 30, 31, 33, 35, 37, 39, 41, 43, 46, 48, 50, 52, 55, 57, + 59, 61, 64, 65, 67, 69, 71, 71, 71, 71, 31, 31, 30, 30, 30, 30, 30, 30, + 30, 31, 33, 34, 36, 38, 40, 42, 44, 46, 48, 51, 53, 55, 57, 60, 62, 64, + 66, 68, 70, 70, 70, 70, 30, 30, 30, 30, 30, 30, 30, 30, 30, 31, 32, 34, + 35, 37, 39, 41, 43, 45, 47, 49, 52, 54, 56, 58, 61, 62, 64, 66, 68, 68, + 68, 68, 28, 29, 30, 30, 31, 31, 31, 31, 30, 31, 32, 33, 34, 36, 38, 40, + 42, 44, 46, 48, 50, 52, 54, 57, 59, 61, 63, 65, 67, 67, 67, 67, 28, 29, + 30, 30, 31, 31, 32, 32, 32, 33, 34, 35, 37, 38, 40, 42, 44, 46, 47, 50, + 52, 54, 56, 58, 60, 62, 64, 66, 68, 68, 68, 68, 29, 29, 30, 30, 31, 32, + 33, 33, 34, 35, 37, 38, 39, 40, 42, 44, 46, 47, 49, 51, 53, 55, 57, 59, + 61, 63, 65, 67, 68, 68, 68, 68, 29, 30, 30, 30, 31, 32, 33, 35, 37, 38, + 39, 40, 42, 43, 45, 46, 48, 50, 51, 53, 55, 57, 59, 60, 62, 64, 66, 67, + 69, 69, 69, 69, 30, 30, 30, 30, 30, 32, 34, 37, 40, 41, 42, 43, 45, 46, + 47, 49, 50, 52, 53, 55, 57, 58, 60, 62, 64, 65, 67, 68, 70, 70, 70, 70, + 31, 31, 31, 31, 31, 33, 35, 38, 41, 42, 44, 45, 47, 48, 49, 51, 52, 54, + 55, 57, 59, 60, 62, 63, 65, 67, 68, 70, 71, 71, 71, 71, 33, 33, 33, 32, + 32, 34, 37, 39, 42, 44, 45, 47, 49, 50, 51, 53, 54, 56, 57, 59, 60, 62, + 63, 65, 67, 68, 69, 71, 72, 72, 72, 72, 35, 35, 34, 34, 33, 35, 38, 40, + 43, 45, 47, 49, 51, 52, 54, 55, 57, 58, 59, 61, 62, 64, 65, 67, 68, 69, + 71, 72, 74, 74, 74, 74, 37, 37, 36, 35, 34, 37, 39, 42, 45, 47, 49, 51, + 53, 55, 56, 58, 59, 61, 62, 63, 65, 66, 67, 68, 70, 71, 72, 73, 75, 75, + 75, 75, 39, 39, 38, 37, 36, 38, 40, 43, 46, 48, 50, 52, 55, 56, 58, 59, + 61, 62, 63, 65, 66, 67, 69, 70, 71, 72, 73, 75, 76, 76, 76, 76, 42, 41, + 40, 39, 38, 40, 42, 45, 47, 49, 51, 54, 56, 58, 59, 61, 63, 64, 65, 66, + 68, 69, 70, 71, 73, 74, 75, 76, 77, 77, 77, 77, 44, 43, 42, 41, 40, 42, + 44, 46, 49, 51, 53, 55, 58, 59, 61, 63, 64, 66, 67, 68, 69, 71, 72, 73, + 74, 75, 76, 77, 78, 78, 78, 78, 47, 46, 44, 43, 42, 44, 46, 48, 50, 52, + 54, 57, 59, 61, 63, 64, 66, 67, 69, 70, 71, 72, 73, 74, 76, 76, 77, 78, + 79, 79, 79, 79, 49, 48, 46, 45, 44, 46, 47, 50, 52, 54, 56, 58, 61, 62, + 64, 66, 67, 69, 70, 71, 73, 73, 75, 76, 77, 78, 78, 79, 80, 80, 80, 80, + 51, 50, 48, 47, 46, 47, 49, 51, 53, 55, 57, 59, 62, 63, 65, 67, 69, 70, + 71, 72, 74, 75, 76, 77, 78, 79, 79, 80, 81, 81, 81, 81, 54, 52, 51, 49, + 48, 50, 51, 53, 55, 57, 59, 61, 63, 65, 66, 68, 70, 71, 72, 74, 75, 76, + 77, 78, 79, 80, 81, 81, 82, 82, 82, 82, 57, 55, 53, 52, 50, 52, 53, 55, + 57, 59, 60, 62, 65, 66, 68, 69, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, + 82, 82, 83, 83, 83, 83, 59, 57, 55, 54, 52, 54, 55, 57, 58, 60, 62, 64, + 66, 67, 69, 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 82, 82, 83, 84, 84, + 84, 84, 61, 59, 57, 56, 54, 56, 57, 59, 60, 62, 63, 65, 67, 69, 70, 72, + 73, 75, 76, 77, 78, 79, 80, 81, 82, 83, 83, 84, 85, 85, 85, 85, 63, 61, + 60, 58, 57, 58, 59, 60, 62, 63, 65, 67, 68, 70, 71, 73, 74, 76, 77, 78, + 79, 80, 81, 82, 83, 83, 84, 85, 85, 85, 85, 85, 65, 64, 62, 61, 59, 60, + 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 78, 79, 80, 81, 82, 83, + 84, 84, 85, 86, 86, 86, 86, 86, 67, 65, 64, 62, 61, 62, 63, 64, 65, 67, + 68, 69, 71, 72, 74, 75, 76, 78, 79, 80, 81, 82, 83, 83, 84, 85, 86, 86, + 87, 87, 87, 87, 69, 67, 66, 64, 63, 64, 65, 66, 67, 68, 69, 71, 72, 73, + 75, 76, 77, 78, 79, 81, 82, 82, 83, 84, 85, 86, 86, 87, 87, 87, 87, 87, + 71, 69, 68, 66, 65, 66, 67, 67, 68, 70, 71, 72, 73, 75, 76, 77, 78, 79, + 80, 81, 82, 83, 84, 85, 86, 86, 87, 87, 88, 88, 88, 88, 73, 71, 70, 68, + 67, 68, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, + 85, 85, 86, 87, 87, 88, 89, 89, 89, 89, 73, 71, 70, 68, 67, 68, 68, 69, + 70, 71, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 85, 86, 87, + 87, 88, 89, 89, 89, 89, 73, 71, 70, 68, 67, 68, 68, 69, 70, 71, 72, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 85, 86, 87, 87, 88, 89, 89, + 89, 89, 73, 71, 70, 68, 67, 68, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, + 79, 80, 81, 82, 83, 84, 85, 85, 86, 87, 87, 88, 89, 89, 89, 89 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 91, 97, 113, 91, 104, 108, 119, 97, 108, 127, 138, 113, 119, 138, + 151, + /* Size 8 */ + 64, 54, 86, 89, 93, 101, 109, 118, 54, 72, 87, 81, 82, 88, 96, 104, 86, + 87, 97, 95, 94, 98, 103, 110, 89, 81, 95, 103, 106, 109, 113, 119, 93, + 82, 94, 106, 114, 119, 123, 127, 101, 88, 98, 109, 119, 126, 131, 135, + 109, 96, 103, 113, 123, 131, 137, 142, 118, 104, 110, 119, 127, 135, + 142, 147, + /* Size 16 */ + 64, 58, 54, 66, 86, 87, 89, 91, 93, 97, 101, 105, 109, 114, 118, 118, + 58, 60, 62, 72, 86, 85, 85, 86, 88, 91, 94, 98, 102, 106, 111, 111, 54, + 62, 72, 79, 87, 84, 81, 81, 82, 85, 88, 92, 96, 100, 104, 104, 66, 72, + 79, 85, 91, 89, 87, 87, 88, 90, 93, 96, 100, 103, 107, 107, 86, 86, 87, + 91, 97, 96, 95, 94, 94, 96, 98, 100, 103, 107, 110, 110, 87, 85, 84, 89, + 96, 97, 98, 99, 100, 101, 103, 106, 108, 111, 114, 114, 89, 85, 81, 87, + 95, 98, 103, 104, 106, 108, 109, 111, 113, 116, 119, 119, 91, 86, 81, + 87, 94, 99, 104, 107, 110, 112, 114, 116, 118, 120, 123, 123, 93, 88, + 82, 88, 94, 100, 106, 110, 114, 116, 119, 121, 123, 125, 127, 127, 97, + 91, 85, 90, 96, 101, 108, 112, 116, 119, 122, 124, 127, 129, 131, 131, + 101, 94, 88, 93, 98, 103, 109, 114, 119, 122, 126, 128, 131, 133, 135, + 135, 105, 98, 92, 96, 100, 106, 111, 116, 121, 124, 128, 131, 134, 136, + 138, 138, 109, 102, 96, 100, 103, 108, 113, 118, 123, 127, 131, 134, + 137, 139, 142, 142, 114, 106, 100, 103, 107, 111, 116, 120, 125, 129, + 133, 136, 139, 142, 144, 144, 118, 111, 104, 107, 110, 114, 119, 123, + 127, 131, 135, 138, 142, 144, 147, 147, 118, 111, 104, 107, 110, 114, + 119, 123, 127, 131, 135, 138, 142, 144, 147, 147, + /* Size 32 */ + 64, 61, 58, 56, 54, 59, 66, 75, 86, 86, 87, 88, 89, 90, 91, 92, 93, 95, + 97, 99, 101, 103, 105, 107, 109, 111, 114, 116, 118, 118, 118, 118, 61, + 60, 59, 58, 57, 63, 69, 76, 86, 86, 86, 87, 87, 88, 89, 90, 90, 92, 94, + 96, 97, 99, 101, 103, 106, 108, 110, 112, 114, 114, 114, 114, 58, 59, + 60, 61, 62, 66, 72, 78, 86, 86, 85, 85, 85, 85, 86, 87, 88, 89, 91, 92, + 94, 96, 98, 100, 102, 104, 106, 109, 111, 111, 111, 111, 56, 58, 61, 63, + 66, 71, 75, 80, 86, 85, 84, 84, 83, 83, 84, 84, 85, 86, 88, 89, 91, 93, + 95, 97, 99, 101, 103, 105, 108, 108, 108, 108, 54, 57, 62, 66, 72, 75, + 79, 83, 87, 85, 84, 82, 81, 81, 81, 82, 82, 84, 85, 87, 88, 90, 92, 94, + 96, 98, 100, 102, 104, 104, 104, 104, 59, 63, 66, 71, 75, 78, 82, 85, + 89, 88, 86, 85, 84, 84, 84, 85, 85, 86, 88, 89, 90, 92, 94, 96, 98, 100, + 102, 104, 106, 106, 106, 106, 66, 69, 72, 75, 79, 82, 85, 88, 91, 90, + 89, 88, 87, 87, 87, 88, 88, 89, 90, 91, 93, 94, 96, 98, 100, 101, 103, + 105, 107, 107, 107, 107, 75, 76, 78, 80, 83, 85, 88, 91, 94, 93, 92, 91, + 91, 91, 91, 91, 91, 92, 93, 94, 95, 97, 98, 100, 101, 103, 105, 107, + 109, 109, 109, 109, 86, 86, 86, 86, 87, 89, 91, 94, 97, 96, 96, 95, 95, + 94, 94, 94, 94, 95, 96, 97, 98, 99, 100, 102, 103, 105, 107, 109, 110, + 110, 110, 110, 86, 86, 86, 85, 85, 88, 90, 93, 96, 96, 96, 96, 96, 97, + 97, 97, 97, 98, 99, 99, 100, 102, 103, 104, 106, 107, 109, 111, 112, + 112, 112, 112, 87, 86, 85, 84, 84, 86, 89, 92, 96, 96, 97, 98, 98, 99, + 99, 100, 100, 101, 101, 102, 103, 104, 106, 107, 108, 110, 111, 113, + 114, 114, 114, 114, 88, 87, 85, 84, 82, 85, 88, 91, 95, 96, 98, 99, 101, + 101, 102, 102, 103, 104, 104, 105, 106, 107, 108, 109, 111, 112, 113, + 115, 116, 116, 116, 116, 89, 87, 85, 83, 81, 84, 87, 91, 95, 96, 98, + 101, 103, 104, 104, 105, 106, 107, 108, 108, 109, 110, 111, 112, 113, + 115, 116, 117, 119, 119, 119, 119, 90, 88, 85, 83, 81, 84, 87, 91, 94, + 97, 99, 101, 104, 105, 106, 107, 108, 109, 110, 110, 111, 112, 113, 114, + 116, 117, 118, 119, 121, 121, 121, 121, 91, 89, 86, 84, 81, 84, 87, 91, + 94, 97, 99, 102, 104, 106, 107, 108, 110, 111, 112, 113, 114, 115, 116, + 117, 118, 119, 120, 122, 123, 123, 123, 123, 92, 90, 87, 84, 82, 85, 88, + 91, 94, 97, 100, 102, 105, 107, 108, 110, 112, 113, 114, 115, 116, 117, + 118, 119, 120, 122, 123, 124, 125, 125, 125, 125, 93, 90, 88, 85, 82, + 85, 88, 91, 94, 97, 100, 103, 106, 108, 110, 112, 114, 115, 116, 118, + 119, 120, 121, 122, 123, 124, 125, 126, 127, 127, 127, 127, 95, 92, 89, + 86, 84, 86, 89, 92, 95, 98, 101, 104, 107, 109, 111, 113, 115, 116, 118, + 119, 120, 122, 123, 124, 125, 126, 127, 128, 129, 129, 129, 129, 97, 94, + 91, 88, 85, 88, 90, 93, 96, 99, 101, 104, 108, 110, 112, 114, 116, 118, + 119, 121, 122, 123, 124, 126, 127, 128, 129, 130, 131, 131, 131, 131, + 99, 96, 92, 89, 87, 89, 91, 94, 97, 99, 102, 105, 108, 110, 113, 115, + 118, 119, 121, 122, 124, 125, 126, 128, 129, 130, 131, 132, 133, 133, + 133, 133, 101, 97, 94, 91, 88, 90, 93, 95, 98, 100, 103, 106, 109, 111, + 114, 116, 119, 120, 122, 124, 126, 127, 128, 130, 131, 132, 133, 134, + 135, 135, 135, 135, 103, 99, 96, 93, 90, 92, 94, 97, 99, 102, 104, 107, + 110, 112, 115, 117, 120, 122, 123, 125, 127, 128, 130, 131, 132, 133, + 134, 136, 137, 137, 137, 137, 105, 101, 98, 95, 92, 94, 96, 98, 100, + 103, 106, 108, 111, 113, 116, 118, 121, 123, 124, 126, 128, 130, 131, + 132, 134, 135, 136, 137, 138, 138, 138, 138, 107, 103, 100, 97, 94, 96, + 98, 100, 102, 104, 107, 109, 112, 114, 117, 119, 122, 124, 126, 128, + 130, 131, 132, 134, 135, 136, 138, 139, 140, 140, 140, 140, 109, 106, + 102, 99, 96, 98, 100, 101, 103, 106, 108, 111, 113, 116, 118, 120, 123, + 125, 127, 129, 131, 132, 134, 135, 137, 138, 139, 140, 142, 142, 142, + 142, 111, 108, 104, 101, 98, 100, 101, 103, 105, 107, 110, 112, 115, + 117, 119, 122, 124, 126, 128, 130, 132, 133, 135, 136, 138, 139, 140, + 142, 143, 143, 143, 143, 114, 110, 106, 103, 100, 102, 103, 105, 107, + 109, 111, 113, 116, 118, 120, 123, 125, 127, 129, 131, 133, 134, 136, + 138, 139, 140, 142, 143, 144, 144, 144, 144, 116, 112, 109, 105, 102, + 104, 105, 107, 109, 111, 113, 115, 117, 119, 122, 124, 126, 128, 130, + 132, 134, 136, 137, 139, 140, 142, 143, 144, 145, 145, 145, 145, 118, + 114, 111, 108, 104, 106, 107, 109, 110, 112, 114, 116, 119, 121, 123, + 125, 127, 129, 131, 133, 135, 137, 138, 140, 142, 143, 144, 145, 147, + 147, 147, 147, 118, 114, 111, 108, 104, 106, 107, 109, 110, 112, 114, + 116, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 138, 140, 142, + 143, 144, 145, 147, 147, 147, 147, 118, 114, 111, 108, 104, 106, 107, + 109, 110, 112, 114, 116, 119, 121, 123, 125, 127, 129, 131, 133, 135, + 137, 138, 140, 142, 143, 144, 145, 147, 147, 147, 147, 118, 114, 111, + 108, 104, 106, 107, 109, 110, 112, 114, 116, 119, 121, 123, 125, 127, + 129, 131, 133, 135, 137, 138, 140, 142, 143, 144, 145, 147, 147, 147, + 147 }, + { /* Intra matrices */ + /* Size 4 */ + 35, 51, 54, 64, 51, 58, 61, 67, 54, 61, 72, 79, 64, 67, 79, 87, + /* Size 8 */ + 37, 31, 51, 53, 56, 60, 66, 71, 31, 42, 51, 48, 49, 52, 57, 63, 51, 51, + 58, 56, 56, 58, 62, 66, 53, 48, 56, 61, 64, 66, 68, 72, 56, 49, 56, 64, + 69, 72, 75, 77, 60, 52, 58, 66, 72, 76, 80, 83, 66, 57, 62, 68, 75, 80, + 84, 87, 71, 63, 66, 72, 77, 83, 87, 90, + /* Size 16 */ + 37, 33, 31, 38, 50, 51, 52, 53, 55, 57, 59, 62, 64, 67, 70, 70, 33, 34, + 35, 41, 50, 50, 49, 50, 51, 53, 55, 57, 60, 63, 65, 65, 31, 35, 41, 45, + 50, 48, 47, 47, 48, 49, 51, 54, 56, 59, 61, 61, 38, 41, 45, 49, 53, 52, + 51, 51, 51, 53, 54, 56, 58, 61, 63, 63, 50, 50, 50, 53, 57, 56, 55, 55, + 55, 56, 57, 59, 61, 63, 65, 65, 51, 50, 48, 52, 56, 57, 58, 58, 58, 59, + 60, 62, 64, 66, 68, 68, 52, 49, 47, 51, 55, 58, 60, 61, 62, 63, 64, 66, + 67, 69, 70, 70, 53, 50, 47, 51, 55, 58, 61, 63, 65, 66, 67, 69, 70, 71, + 73, 73, 55, 51, 48, 51, 55, 58, 62, 65, 67, 69, 70, 72, 73, 75, 76, 76, + 57, 53, 49, 53, 56, 59, 63, 66, 69, 71, 73, 74, 76, 77, 78, 78, 59, 55, + 51, 54, 57, 60, 64, 67, 70, 73, 75, 77, 78, 80, 81, 81, 62, 57, 54, 56, + 59, 62, 66, 69, 72, 74, 77, 78, 80, 82, 83, 83, 64, 60, 56, 58, 61, 64, + 67, 70, 73, 76, 78, 80, 82, 84, 85, 85, 67, 63, 59, 61, 63, 66, 69, 71, + 75, 77, 80, 82, 84, 85, 87, 87, 70, 65, 61, 63, 65, 68, 70, 73, 76, 78, + 81, 83, 85, 87, 89, 89, 70, 65, 61, 63, 65, 68, 70, 73, 76, 78, 81, 83, + 85, 87, 89, 89, + /* Size 32 */ + 36, 35, 33, 32, 30, 33, 37, 43, 49, 50, 50, 51, 51, 52, 53, 53, 54, 55, + 56, 57, 58, 60, 61, 62, 64, 65, 66, 68, 69, 69, 69, 69, 35, 34, 33, 33, + 32, 35, 39, 44, 49, 49, 50, 50, 50, 50, 51, 52, 52, 53, 54, 55, 56, 58, + 59, 60, 62, 63, 64, 66, 67, 67, 67, 67, 33, 33, 34, 34, 35, 38, 41, 45, + 49, 49, 49, 49, 49, 49, 49, 50, 50, 51, 52, 53, 54, 56, 57, 58, 59, 61, + 62, 63, 65, 65, 65, 65, 32, 33, 34, 36, 38, 40, 43, 46, 50, 49, 48, 48, + 47, 48, 48, 48, 49, 50, 51, 51, 52, 54, 55, 56, 57, 59, 60, 61, 63, 63, + 63, 63, 30, 32, 35, 38, 41, 43, 45, 47, 50, 49, 48, 47, 46, 46, 47, 47, + 47, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 61, 61, 61, 61, 33, 35, + 38, 40, 43, 45, 47, 49, 51, 50, 50, 49, 48, 48, 48, 49, 49, 50, 50, 51, + 52, 53, 54, 55, 57, 58, 59, 60, 62, 62, 62, 62, 37, 39, 41, 43, 45, 47, + 49, 51, 53, 52, 51, 51, 50, 50, 50, 50, 51, 51, 52, 53, 54, 54, 56, 57, + 58, 59, 60, 61, 63, 63, 63, 63, 43, 44, 45, 46, 47, 49, 51, 52, 54, 54, + 53, 53, 52, 52, 52, 52, 52, 53, 54, 54, 55, 56, 57, 58, 59, 60, 61, 62, + 63, 63, 63, 63, 49, 49, 49, 50, 50, 51, 53, 54, 56, 56, 55, 55, 55, 55, + 55, 55, 54, 55, 56, 56, 57, 57, 58, 59, 60, 61, 62, 63, 64, 64, 64, 64, + 50, 49, 49, 49, 49, 50, 52, 54, 56, 56, 56, 56, 56, 56, 56, 56, 56, 57, + 57, 58, 58, 59, 60, 61, 62, 63, 64, 65, 66, 66, 66, 66, 50, 50, 49, 48, + 48, 50, 51, 53, 55, 56, 56, 57, 57, 57, 57, 58, 58, 58, 59, 59, 60, 61, + 61, 62, 63, 64, 65, 66, 67, 67, 67, 67, 51, 50, 49, 48, 47, 49, 51, 53, + 55, 56, 57, 57, 58, 59, 59, 59, 60, 60, 61, 61, 62, 62, 63, 64, 65, 65, + 66, 67, 68, 68, 68, 68, 51, 50, 49, 47, 46, 48, 50, 52, 55, 56, 57, 58, + 60, 60, 61, 61, 62, 62, 63, 63, 64, 64, 65, 66, 66, 67, 68, 69, 70, 70, + 70, 70, 52, 50, 49, 48, 46, 48, 50, 52, 55, 56, 57, 59, 60, 61, 62, 62, + 63, 63, 64, 65, 65, 66, 66, 67, 68, 68, 69, 70, 71, 71, 71, 71, 53, 51, + 49, 48, 47, 48, 50, 52, 55, 56, 57, 59, 61, 62, 62, 63, 64, 65, 65, 66, + 67, 67, 68, 69, 69, 70, 71, 71, 72, 72, 72, 72, 53, 52, 50, 48, 47, 49, + 50, 52, 55, 56, 58, 59, 61, 62, 63, 64, 65, 66, 67, 67, 68, 69, 69, 70, + 71, 71, 72, 73, 74, 74, 74, 74, 54, 52, 50, 49, 47, 49, 51, 52, 54, 56, + 58, 60, 62, 63, 64, 65, 67, 67, 68, 69, 70, 70, 71, 72, 72, 73, 74, 74, + 75, 75, 75, 75, 55, 53, 51, 50, 48, 50, 51, 53, 55, 57, 58, 60, 62, 63, + 65, 66, 67, 68, 69, 70, 71, 71, 72, 73, 74, 74, 75, 76, 76, 76, 76, 76, + 56, 54, 52, 51, 49, 50, 52, 54, 56, 57, 59, 61, 63, 64, 65, 67, 68, 69, + 70, 71, 72, 73, 73, 74, 75, 76, 76, 77, 78, 78, 78, 78, 57, 55, 53, 51, + 50, 51, 53, 54, 56, 58, 59, 61, 63, 65, 66, 67, 69, 70, 71, 72, 73, 74, + 75, 75, 76, 77, 78, 78, 79, 79, 79, 79, 58, 56, 54, 52, 51, 52, 54, 55, + 57, 58, 60, 62, 64, 65, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 77, 78, + 79, 80, 80, 80, 80, 80, 60, 58, 56, 54, 52, 53, 54, 56, 57, 59, 61, 62, + 64, 66, 67, 69, 70, 71, 73, 74, 75, 76, 77, 78, 78, 79, 80, 81, 81, 81, + 81, 81, 61, 59, 57, 55, 53, 54, 56, 57, 58, 60, 61, 63, 65, 66, 68, 69, + 71, 72, 73, 75, 76, 77, 78, 78, 79, 80, 81, 82, 82, 82, 82, 82, 62, 60, + 58, 56, 54, 55, 57, 58, 59, 61, 62, 64, 66, 67, 69, 70, 72, 73, 74, 75, + 77, 78, 78, 79, 80, 81, 82, 83, 83, 83, 83, 83, 64, 62, 59, 57, 55, 57, + 58, 59, 60, 62, 63, 65, 66, 68, 69, 71, 72, 74, 75, 76, 77, 78, 79, 80, + 81, 82, 83, 84, 84, 84, 84, 84, 65, 63, 61, 59, 57, 58, 59, 60, 61, 63, + 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 78, 79, 80, 81, 82, 83, 84, 84, + 85, 85, 85, 85, 66, 64, 62, 60, 58, 59, 60, 61, 62, 64, 65, 66, 68, 69, + 71, 72, 74, 75, 76, 78, 79, 80, 81, 82, 83, 84, 84, 85, 86, 86, 86, 86, + 68, 66, 63, 61, 59, 60, 61, 62, 63, 65, 66, 67, 69, 70, 71, 73, 74, 76, + 77, 78, 80, 81, 82, 83, 84, 84, 85, 86, 87, 87, 87, 87, 69, 67, 65, 63, + 61, 62, 63, 63, 64, 66, 67, 68, 70, 71, 72, 74, 75, 76, 78, 79, 80, 81, + 82, 83, 84, 85, 86, 87, 88, 88, 88, 88, 69, 67, 65, 63, 61, 62, 63, 63, + 64, 66, 67, 68, 70, 71, 72, 74, 75, 76, 78, 79, 80, 81, 82, 83, 84, 85, + 86, 87, 88, 88, 88, 88, 69, 67, 65, 63, 61, 62, 63, 63, 64, 66, 67, 68, + 70, 71, 72, 74, 75, 76, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 88, + 88, 88, 69, 67, 65, 63, 61, 62, 63, 63, 64, 66, 67, 68, 70, 71, 72, 74, + 75, 76, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 88, 88, 88 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 68, 96, 122, 68, 90, 110, 128, 96, 110, 130, 142, 122, 128, 142, + 150, + /* Size 8 */ + 64, 52, 55, 67, 81, 95, 107, 116, 52, 58, 56, 63, 74, 86, 98, 108, 55, + 56, 71, 78, 86, 95, 104, 113, 67, 63, 78, 91, 99, 106, 112, 118, 81, 74, + 86, 99, 108, 114, 119, 124, 95, 86, 95, 106, 114, 120, 125, 128, 107, + 98, 104, 112, 119, 125, 129, 132, 116, 108, 113, 118, 124, 128, 132, + 134, + /* Size 16 */ + 64, 57, 52, 53, 55, 61, 67, 74, 81, 88, 95, 100, 107, 111, 116, 116, 57, + 56, 55, 55, 55, 60, 65, 71, 77, 84, 91, 96, 102, 107, 112, 112, 52, 55, + 58, 57, 56, 59, 63, 68, 74, 80, 86, 92, 98, 103, 108, 108, 53, 55, 57, + 59, 62, 66, 70, 74, 80, 85, 91, 96, 101, 106, 110, 110, 55, 55, 56, 62, + 71, 74, 78, 82, 86, 91, 95, 100, 104, 108, 113, 113, 61, 60, 59, 66, 74, + 79, 84, 88, 92, 96, 100, 104, 108, 112, 115, 115, 67, 65, 63, 70, 78, + 84, 91, 94, 99, 102, 106, 109, 112, 115, 118, 118, 74, 71, 68, 74, 82, + 88, 94, 98, 103, 106, 110, 112, 116, 118, 121, 121, 81, 77, 74, 80, 86, + 92, 99, 103, 108, 111, 114, 117, 119, 121, 124, 124, 88, 84, 80, 85, 91, + 96, 102, 106, 111, 114, 117, 119, 122, 124, 126, 126, 95, 91, 86, 91, + 95, 100, 106, 110, 114, 117, 120, 122, 125, 126, 128, 128, 100, 96, 92, + 96, 100, 104, 109, 112, 117, 119, 122, 124, 127, 128, 130, 130, 107, + 102, 98, 101, 104, 108, 112, 116, 119, 122, 125, 127, 129, 130, 132, + 132, 111, 107, 103, 106, 108, 112, 115, 118, 121, 124, 126, 128, 130, + 131, 133, 133, 116, 112, 108, 110, 113, 115, 118, 121, 124, 126, 128, + 130, 132, 133, 134, 134, 116, 112, 108, 110, 113, 115, 118, 121, 124, + 126, 128, 130, 132, 133, 134, 134, + /* Size 32 */ + 64, 60, 57, 55, 52, 53, 53, 54, 55, 58, 61, 64, 67, 70, 74, 77, 81, 84, + 88, 91, 95, 98, 100, 103, 107, 109, 111, 113, 116, 116, 116, 116, 60, + 58, 57, 55, 53, 54, 54, 55, 55, 58, 60, 63, 66, 69, 72, 76, 79, 82, 86, + 89, 93, 95, 98, 101, 104, 107, 109, 111, 114, 114, 114, 114, 57, 57, 56, + 55, 55, 55, 55, 55, 55, 57, 60, 62, 65, 68, 71, 74, 77, 80, 84, 87, 91, + 93, 96, 99, 102, 105, 107, 109, 112, 112, 112, 112, 55, 55, 55, 56, 56, + 56, 56, 56, 56, 57, 59, 61, 64, 66, 69, 72, 76, 79, 82, 85, 88, 91, 94, + 97, 100, 103, 105, 108, 110, 110, 110, 110, 52, 53, 55, 56, 58, 57, 57, + 56, 56, 57, 59, 61, 63, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, + 101, 103, 106, 108, 108, 108, 108, 53, 54, 55, 56, 57, 58, 58, 58, 59, + 60, 62, 64, 66, 68, 71, 74, 77, 79, 82, 85, 89, 91, 94, 97, 100, 102, + 104, 107, 109, 109, 109, 109, 53, 54, 55, 56, 57, 58, 59, 61, 62, 64, + 66, 68, 70, 72, 74, 77, 80, 82, 85, 88, 91, 93, 96, 98, 101, 103, 106, + 108, 110, 110, 110, 110, 54, 55, 55, 56, 56, 58, 61, 63, 66, 68, 70, 72, + 74, 76, 78, 80, 83, 85, 88, 90, 93, 95, 98, 100, 103, 105, 107, 109, + 112, 112, 112, 112, 55, 55, 55, 56, 56, 59, 62, 66, 71, 73, 74, 76, 78, + 80, 82, 84, 86, 88, 91, 93, 95, 97, 100, 102, 104, 106, 108, 110, 113, + 113, 113, 113, 58, 58, 57, 57, 57, 60, 64, 68, 73, 74, 77, 79, 81, 83, + 85, 87, 89, 91, 93, 95, 98, 100, 102, 104, 106, 108, 110, 112, 114, 114, + 114, 114, 61, 60, 60, 59, 59, 62, 66, 70, 74, 77, 79, 81, 84, 86, 88, + 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 113, 115, 115, + 115, 115, 64, 63, 62, 61, 61, 64, 68, 72, 76, 79, 81, 84, 87, 89, 91, + 93, 95, 97, 99, 101, 103, 105, 106, 108, 110, 112, 113, 115, 117, 117, + 117, 117, 67, 66, 65, 64, 63, 66, 70, 74, 78, 81, 84, 87, 91, 92, 94, + 96, 99, 100, 102, 104, 106, 107, 109, 110, 112, 114, 115, 117, 118, 118, + 118, 118, 70, 69, 68, 66, 65, 68, 72, 76, 80, 83, 86, 89, 92, 94, 96, + 99, 101, 102, 104, 106, 108, 109, 111, 112, 114, 115, 117, 118, 119, + 119, 119, 119, 74, 72, 71, 69, 68, 71, 74, 78, 82, 85, 88, 91, 94, 96, + 98, 101, 103, 105, 106, 108, 110, 111, 112, 114, 116, 117, 118, 119, + 121, 121, 121, 121, 77, 76, 74, 72, 71, 74, 77, 80, 84, 87, 90, 93, 96, + 99, 101, 103, 105, 107, 108, 110, 112, 113, 114, 116, 117, 118, 120, + 121, 122, 122, 122, 122, 81, 79, 77, 76, 74, 77, 80, 83, 86, 89, 92, 95, + 99, 101, 103, 105, 108, 109, 111, 112, 114, 115, 117, 118, 119, 120, + 121, 122, 124, 124, 124, 124, 84, 82, 80, 79, 77, 79, 82, 85, 88, 91, + 94, 97, 100, 102, 105, 107, 109, 111, 112, 114, 115, 117, 118, 119, 120, + 121, 123, 124, 125, 125, 125, 125, 88, 86, 84, 82, 80, 82, 85, 88, 91, + 93, 96, 99, 102, 104, 106, 108, 111, 112, 114, 115, 117, 118, 119, 121, + 122, 123, 124, 125, 126, 126, 126, 126, 91, 89, 87, 85, 83, 85, 88, 90, + 93, 95, 98, 101, 104, 106, 108, 110, 112, 114, 115, 117, 119, 120, 121, + 122, 123, 124, 125, 126, 127, 127, 127, 127, 95, 93, 91, 88, 86, 89, 91, + 93, 95, 98, 100, 103, 106, 108, 110, 112, 114, 115, 117, 119, 120, 121, + 122, 123, 125, 125, 126, 127, 128, 128, 128, 128, 98, 95, 93, 91, 89, + 91, 93, 95, 97, 100, 102, 105, 107, 109, 111, 113, 115, 117, 118, 120, + 121, 122, 123, 124, 126, 126, 127, 128, 129, 129, 129, 129, 100, 98, 96, + 94, 92, 94, 96, 98, 100, 102, 104, 106, 109, 111, 112, 114, 117, 118, + 119, 121, 122, 123, 124, 125, 127, 127, 128, 129, 130, 130, 130, 130, + 103, 101, 99, 97, 95, 97, 98, 100, 102, 104, 106, 108, 110, 112, 114, + 116, 118, 119, 121, 122, 123, 124, 125, 127, 128, 128, 129, 130, 131, + 131, 131, 131, 107, 104, 102, 100, 98, 100, 101, 103, 104, 106, 108, + 110, 112, 114, 116, 117, 119, 120, 122, 123, 125, 126, 127, 128, 129, + 129, 130, 131, 132, 132, 132, 132, 109, 107, 105, 103, 101, 102, 103, + 105, 106, 108, 110, 112, 114, 115, 117, 118, 120, 121, 123, 124, 125, + 126, 127, 128, 129, 130, 131, 131, 132, 132, 132, 132, 111, 109, 107, + 105, 103, 104, 106, 107, 108, 110, 112, 113, 115, 117, 118, 120, 121, + 123, 124, 125, 126, 127, 128, 129, 130, 131, 131, 132, 133, 133, 133, + 133, 113, 111, 109, 108, 106, 107, 108, 109, 110, 112, 113, 115, 117, + 118, 119, 121, 122, 124, 125, 126, 127, 128, 129, 130, 131, 131, 132, + 133, 134, 134, 134, 134, 116, 114, 112, 110, 108, 109, 110, 112, 113, + 114, 115, 117, 118, 119, 121, 122, 124, 125, 126, 127, 128, 129, 130, + 131, 132, 132, 133, 134, 134, 134, 134, 134, 116, 114, 112, 110, 108, + 109, 110, 112, 113, 114, 115, 117, 118, 119, 121, 122, 124, 125, 126, + 127, 128, 129, 130, 131, 132, 132, 133, 134, 134, 134, 134, 134, 116, + 114, 112, 110, 108, 109, 110, 112, 113, 114, 115, 117, 118, 119, 121, + 122, 124, 125, 126, 127, 128, 129, 130, 131, 132, 132, 133, 134, 134, + 134, 134, 134, 116, 114, 112, 110, 108, 109, 110, 112, 113, 114, 115, + 117, 118, 119, 121, 122, 124, 125, 126, 127, 128, 129, 130, 131, 132, + 132, 133, 134, 134, 134, 134, 134 }, + { /* Intra matrices */ + /* Size 4 */ + 35, 37, 53, 69, 37, 50, 61, 72, 53, 61, 74, 81, 69, 72, 81, 86, + /* Size 8 */ + 40, 32, 34, 42, 51, 60, 68, 75, 32, 36, 34, 39, 46, 55, 63, 70, 34, 34, + 44, 49, 54, 61, 67, 73, 42, 39, 49, 57, 63, 68, 72, 76, 51, 46, 54, 63, + 69, 74, 77, 80, 60, 55, 61, 68, 74, 78, 81, 84, 68, 63, 67, 72, 77, 81, + 84, 86, 75, 70, 73, 76, 80, 84, 86, 88, + /* Size 16 */ + 39, 35, 31, 32, 33, 37, 41, 45, 50, 54, 59, 63, 67, 70, 73, 73, 35, 34, + 33, 33, 33, 36, 39, 43, 47, 51, 56, 60, 64, 67, 70, 70, 31, 33, 35, 34, + 34, 36, 38, 41, 45, 49, 53, 57, 61, 64, 68, 68, 32, 33, 34, 36, 38, 40, + 42, 45, 49, 52, 56, 59, 63, 66, 69, 69, 33, 33, 34, 38, 43, 45, 48, 50, + 53, 56, 59, 62, 65, 68, 71, 71, 37, 36, 36, 40, 45, 48, 52, 54, 57, 60, + 62, 65, 68, 70, 73, 73, 41, 39, 38, 42, 48, 52, 56, 59, 61, 64, 66, 68, + 71, 73, 75, 75, 45, 43, 41, 45, 50, 54, 59, 61, 64, 66, 69, 71, 73, 75, + 77, 77, 50, 47, 45, 49, 53, 57, 61, 64, 67, 70, 72, 74, 75, 77, 78, 78, + 54, 51, 49, 52, 56, 60, 64, 66, 70, 72, 74, 76, 77, 79, 80, 80, 59, 56, + 53, 56, 59, 62, 66, 69, 72, 74, 76, 78, 79, 80, 82, 82, 63, 60, 57, 59, + 62, 65, 68, 71, 74, 76, 78, 79, 81, 82, 83, 83, 67, 64, 61, 63, 65, 68, + 71, 73, 75, 77, 79, 81, 82, 83, 84, 84, 70, 67, 64, 66, 68, 70, 73, 75, + 77, 79, 80, 82, 83, 84, 85, 85, 73, 70, 68, 69, 71, 73, 75, 77, 78, 80, + 82, 83, 84, 85, 86, 86, 73, 70, 68, 69, 71, 73, 75, 77, 78, 80, 82, 83, + 84, 85, 86, 86, + /* Size 32 */ + 38, 36, 34, 32, 31, 31, 32, 32, 33, 34, 36, 38, 40, 42, 44, 47, 49, 51, + 53, 56, 58, 60, 62, 64, 66, 67, 69, 71, 72, 72, 72, 72, 36, 35, 34, 33, + 32, 32, 32, 33, 33, 34, 36, 38, 40, 41, 43, 46, 48, 50, 52, 54, 57, 59, + 60, 62, 64, 66, 68, 69, 71, 71, 71, 71, 34, 34, 33, 33, 32, 33, 33, 33, + 33, 34, 36, 37, 39, 41, 42, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, + 66, 68, 70, 70, 70, 70, 32, 33, 33, 33, 33, 33, 33, 33, 33, 34, 35, 37, + 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 63, 65, 67, 68, 68, + 68, 68, 31, 32, 32, 33, 34, 34, 34, 33, 33, 34, 35, 36, 37, 39, 41, 43, + 45, 46, 48, 50, 53, 54, 56, 58, 60, 62, 64, 65, 67, 67, 67, 67, 31, 32, + 33, 33, 34, 34, 35, 35, 35, 36, 37, 38, 40, 41, 43, 44, 46, 48, 50, 52, + 54, 56, 57, 59, 61, 63, 64, 66, 68, 68, 68, 68, 32, 32, 33, 33, 34, 35, + 35, 36, 37, 38, 39, 41, 42, 43, 45, 46, 48, 50, 52, 53, 55, 57, 59, 61, + 62, 64, 65, 67, 69, 69, 69, 69, 32, 33, 33, 33, 33, 35, 36, 38, 40, 41, + 42, 43, 44, 46, 47, 49, 50, 52, 53, 55, 57, 58, 60, 62, 63, 65, 66, 68, + 69, 69, 69, 69, 33, 33, 33, 33, 33, 35, 37, 40, 43, 44, 45, 46, 47, 49, + 50, 51, 53, 54, 55, 57, 58, 60, 61, 63, 65, 66, 67, 69, 70, 70, 70, 70, + 34, 34, 34, 34, 34, 36, 38, 41, 44, 45, 46, 48, 49, 50, 52, 53, 54, 56, + 57, 59, 60, 61, 63, 64, 66, 67, 68, 70, 71, 71, 71, 71, 36, 36, 36, 35, + 35, 37, 39, 42, 45, 46, 48, 49, 51, 52, 54, 55, 56, 58, 59, 60, 62, 63, + 64, 66, 67, 68, 69, 71, 72, 72, 72, 72, 38, 38, 37, 37, 36, 38, 41, 43, + 46, 48, 49, 51, 53, 54, 56, 57, 58, 60, 61, 62, 63, 65, 66, 67, 68, 69, + 71, 72, 73, 73, 73, 73, 40, 40, 39, 38, 37, 40, 42, 44, 47, 49, 51, 53, + 55, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 74, 74, + 74, 74, 42, 41, 41, 40, 39, 41, 43, 46, 49, 50, 52, 54, 57, 58, 59, 61, + 62, 63, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 75, 75, 44, 43, + 42, 42, 41, 43, 45, 47, 50, 52, 54, 56, 58, 59, 61, 62, 64, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 75, 76, 76, 76, 76, 47, 46, 45, 44, 43, 44, + 46, 49, 51, 53, 55, 57, 59, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 76, 77, 77, 77, 77, 49, 48, 47, 46, 45, 46, 48, 50, 53, 54, + 56, 58, 61, 62, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 74, 75, 76, 77, + 78, 78, 78, 78, 51, 50, 49, 48, 46, 48, 50, 52, 54, 56, 58, 60, 62, 63, + 65, 66, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 78, 78, 78, 78, + 53, 52, 51, 50, 48, 50, 52, 53, 55, 57, 59, 61, 63, 64, 66, 67, 69, 70, + 71, 72, 73, 74, 75, 75, 76, 77, 78, 78, 79, 79, 79, 79, 56, 54, 53, 52, + 50, 52, 53, 55, 57, 59, 60, 62, 64, 65, 67, 68, 70, 71, 72, 73, 74, 75, + 76, 76, 77, 78, 79, 79, 80, 80, 80, 80, 58, 57, 55, 54, 53, 54, 55, 57, + 58, 60, 62, 63, 65, 67, 68, 69, 71, 72, 73, 74, 75, 76, 77, 77, 78, 79, + 79, 80, 81, 81, 81, 81, 60, 59, 57, 56, 54, 56, 57, 58, 60, 61, 63, 65, + 66, 68, 69, 70, 72, 73, 74, 75, 76, 77, 77, 78, 79, 79, 80, 81, 81, 81, + 81, 81, 62, 60, 59, 58, 56, 57, 59, 60, 61, 63, 64, 66, 67, 69, 70, 71, + 73, 74, 75, 76, 77, 77, 78, 79, 80, 80, 81, 81, 82, 82, 82, 82, 64, 62, + 61, 60, 58, 59, 61, 62, 63, 64, 66, 67, 69, 70, 71, 72, 74, 75, 75, 76, + 77, 78, 79, 80, 80, 81, 81, 82, 82, 82, 82, 82, 66, 64, 63, 62, 60, 61, + 62, 63, 65, 66, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 80, + 81, 82, 82, 83, 83, 83, 83, 83, 67, 66, 65, 63, 62, 63, 64, 65, 66, 67, + 68, 69, 71, 72, 73, 74, 75, 76, 77, 78, 79, 79, 80, 81, 82, 82, 83, 83, + 84, 84, 84, 84, 69, 68, 66, 65, 64, 64, 65, 66, 67, 68, 69, 71, 72, 73, + 74, 75, 76, 77, 78, 79, 79, 80, 81, 81, 82, 83, 83, 84, 84, 84, 84, 84, + 71, 69, 68, 67, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, + 78, 79, 80, 81, 81, 82, 83, 83, 84, 84, 84, 84, 84, 84, 72, 71, 70, 68, + 67, 68, 69, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 78, 79, 80, 81, 81, + 82, 82, 83, 84, 84, 84, 85, 85, 85, 85, 72, 71, 70, 68, 67, 68, 69, 69, + 70, 71, 72, 73, 74, 75, 76, 77, 78, 78, 79, 80, 81, 81, 82, 82, 83, 84, + 84, 84, 85, 85, 85, 85, 72, 71, 70, 68, 67, 68, 69, 69, 70, 71, 72, 73, + 74, 75, 76, 77, 78, 78, 79, 80, 81, 81, 82, 82, 83, 84, 84, 84, 85, 85, + 85, 85, 72, 71, 70, 68, 67, 68, 69, 69, 70, 71, 72, 73, 74, 75, 76, 77, + 78, 78, 79, 80, 81, 81, 82, 82, 83, 84, 84, 84, 85, 85, 85, 85 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 88, 93, 107, 88, 99, 103, 112, 93, 103, 119, 127, 107, 112, 127, + 137, + /* Size 8 */ + 64, 54, 83, 87, 90, 97, 104, 111, 54, 71, 84, 79, 81, 86, 92, 100, 83, + 84, 93, 91, 91, 94, 99, 104, 87, 79, 91, 98, 101, 103, 107, 111, 90, 81, + 91, 101, 107, 111, 115, 118, 97, 86, 94, 103, 111, 117, 121, 124, 104, + 92, 99, 107, 115, 121, 126, 129, 111, 100, 104, 111, 118, 124, 129, 133, + /* Size 16 */ + 64, 59, 54, 66, 83, 85, 87, 88, 90, 93, 97, 100, 104, 107, 111, 111, 59, + 60, 62, 71, 84, 83, 83, 84, 85, 88, 91, 94, 98, 101, 105, 105, 54, 62, + 71, 77, 84, 82, 79, 80, 81, 83, 86, 89, 92, 96, 100, 100, 66, 71, 77, + 83, 88, 87, 85, 85, 85, 87, 90, 92, 95, 99, 102, 102, 83, 84, 84, 88, + 93, 92, 91, 91, 91, 92, 94, 96, 99, 101, 104, 104, 85, 83, 82, 87, 92, + 93, 95, 95, 96, 97, 98, 100, 103, 105, 108, 108, 87, 83, 79, 85, 91, 95, + 98, 100, 101, 102, 103, 105, 107, 109, 111, 111, 88, 84, 80, 85, 91, 95, + 100, 102, 104, 106, 107, 109, 111, 113, 115, 115, 90, 85, 81, 85, 91, + 96, 101, 104, 107, 109, 111, 113, 115, 116, 118, 118, 93, 88, 83, 87, + 92, 97, 102, 106, 109, 112, 114, 116, 118, 120, 121, 121, 97, 91, 86, + 90, 94, 98, 103, 107, 111, 114, 117, 119, 121, 123, 124, 124, 100, 94, + 89, 92, 96, 100, 105, 109, 113, 116, 119, 121, 123, 125, 127, 127, 104, + 98, 92, 95, 99, 103, 107, 111, 115, 118, 121, 123, 126, 128, 129, 129, + 107, 101, 96, 99, 101, 105, 109, 113, 116, 120, 123, 125, 128, 129, 131, + 131, 111, 105, 100, 102, 104, 108, 111, 115, 118, 121, 124, 127, 129, + 131, 133, 133, 111, 105, 100, 102, 104, 108, 111, 115, 118, 121, 124, + 127, 129, 131, 133, 133, + /* Size 32 */ + 64, 61, 59, 57, 54, 60, 66, 74, 83, 84, 85, 86, 87, 87, 88, 89, 90, 92, + 93, 95, 97, 98, 100, 102, 104, 105, 107, 109, 111, 111, 111, 111, 61, + 60, 60, 59, 58, 63, 68, 75, 84, 84, 84, 84, 85, 85, 86, 87, 88, 89, 90, + 92, 94, 95, 97, 99, 101, 102, 104, 106, 108, 108, 108, 108, 59, 60, 60, + 61, 62, 66, 71, 77, 84, 84, 83, 83, 83, 83, 84, 84, 85, 86, 88, 89, 91, + 92, 94, 96, 98, 99, 101, 103, 105, 105, 105, 105, 57, 59, 61, 64, 66, + 70, 74, 79, 84, 83, 82, 82, 81, 81, 82, 82, 83, 84, 85, 87, 88, 90, 91, + 93, 95, 97, 98, 100, 102, 102, 102, 102, 54, 58, 62, 66, 71, 74, 77, 81, + 84, 83, 82, 80, 79, 79, 80, 80, 81, 82, 83, 84, 86, 87, 89, 91, 92, 94, + 96, 98, 100, 100, 100, 100, 60, 63, 66, 70, 74, 77, 80, 83, 86, 85, 84, + 83, 82, 82, 82, 83, 83, 84, 85, 86, 88, 89, 91, 92, 94, 95, 97, 99, 101, + 101, 101, 101, 66, 68, 71, 74, 77, 80, 83, 85, 88, 88, 87, 86, 85, 85, + 85, 85, 85, 86, 87, 89, 90, 91, 92, 94, 95, 97, 99, 100, 102, 102, 102, + 102, 74, 75, 77, 79, 81, 83, 85, 88, 91, 90, 89, 89, 88, 88, 88, 88, 88, + 89, 90, 91, 92, 93, 94, 96, 97, 98, 100, 102, 103, 103, 103, 103, 83, + 84, 84, 84, 84, 86, 88, 91, 93, 93, 92, 92, 91, 91, 91, 91, 91, 92, 92, + 93, 94, 95, 96, 97, 99, 100, 101, 103, 104, 104, 104, 104, 84, 84, 84, + 83, 83, 85, 88, 90, 93, 93, 93, 93, 93, 93, 93, 93, 93, 94, 95, 95, 96, + 97, 98, 99, 101, 102, 103, 105, 106, 106, 106, 106, 85, 84, 83, 82, 82, + 84, 87, 89, 92, 93, 93, 94, 95, 95, 95, 95, 96, 96, 97, 98, 98, 99, 100, + 102, 103, 104, 105, 106, 108, 108, 108, 108, 86, 84, 83, 82, 80, 83, 86, + 89, 92, 93, 94, 95, 96, 97, 97, 98, 98, 99, 100, 100, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 109, 109, 109, 87, 85, 83, 81, 79, 82, 85, + 88, 91, 93, 95, 96, 98, 99, 100, 100, 101, 102, 102, 103, 103, 104, 105, + 106, 107, 108, 109, 110, 111, 111, 111, 111, 87, 85, 83, 81, 79, 82, 85, + 88, 91, 93, 95, 97, 99, 100, 101, 102, 102, 103, 104, 105, 105, 106, + 107, 108, 109, 110, 111, 112, 113, 113, 113, 113, 88, 86, 84, 82, 80, + 82, 85, 88, 91, 93, 95, 97, 100, 101, 102, 103, 104, 105, 106, 106, 107, + 108, 109, 110, 111, 112, 113, 114, 115, 115, 115, 115, 89, 87, 84, 82, + 80, 83, 85, 88, 91, 93, 95, 98, 100, 102, 103, 104, 106, 107, 107, 108, + 109, 110, 111, 112, 113, 114, 115, 115, 116, 116, 116, 116, 90, 88, 85, + 83, 81, 83, 85, 88, 91, 93, 96, 98, 101, 102, 104, 106, 107, 108, 109, + 110, 111, 112, 113, 114, 115, 116, 116, 117, 118, 118, 118, 118, 92, 89, + 86, 84, 82, 84, 86, 89, 92, 94, 96, 99, 102, 103, 105, 107, 108, 109, + 111, 112, 113, 114, 114, 115, 116, 117, 118, 119, 120, 120, 120, 120, + 93, 90, 88, 85, 83, 85, 87, 90, 92, 95, 97, 100, 102, 104, 106, 107, + 109, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 120, 121, 121, + 121, 121, 95, 92, 89, 87, 84, 86, 89, 91, 93, 95, 98, 100, 103, 105, + 106, 108, 110, 112, 113, 114, 116, 116, 117, 118, 119, 120, 121, 122, + 123, 123, 123, 123, 97, 94, 91, 88, 86, 88, 90, 92, 94, 96, 98, 101, + 103, 105, 107, 109, 111, 113, 114, 116, 117, 118, 119, 120, 121, 122, + 123, 124, 124, 124, 124, 124, 98, 95, 92, 90, 87, 89, 91, 93, 95, 97, + 99, 102, 104, 106, 108, 110, 112, 114, 115, 116, 118, 119, 120, 121, + 122, 123, 124, 125, 126, 126, 126, 126, 100, 97, 94, 91, 89, 91, 92, 94, + 96, 98, 100, 103, 105, 107, 109, 111, 113, 114, 116, 117, 119, 120, 121, + 122, 123, 124, 125, 126, 127, 127, 127, 127, 102, 99, 96, 93, 91, 92, + 94, 96, 97, 99, 102, 104, 106, 108, 110, 112, 114, 115, 117, 118, 120, + 121, 122, 123, 125, 125, 126, 127, 128, 128, 128, 128, 104, 101, 98, 95, + 92, 94, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 116, 118, + 119, 121, 122, 123, 125, 126, 127, 128, 128, 129, 129, 129, 129, 105, + 102, 99, 97, 94, 95, 97, 98, 100, 102, 104, 106, 108, 110, 112, 114, + 116, 117, 119, 120, 122, 123, 124, 125, 127, 128, 128, 129, 130, 130, + 130, 130, 107, 104, 101, 98, 96, 97, 99, 100, 101, 103, 105, 107, 109, + 111, 113, 115, 116, 118, 120, 121, 123, 124, 125, 126, 128, 128, 129, + 130, 131, 131, 131, 131, 109, 106, 103, 100, 98, 99, 100, 102, 103, 105, + 106, 108, 110, 112, 114, 115, 117, 119, 120, 122, 124, 125, 126, 127, + 128, 129, 130, 131, 132, 132, 132, 132, 111, 108, 105, 102, 100, 101, + 102, 103, 104, 106, 108, 109, 111, 113, 115, 116, 118, 120, 121, 123, + 124, 126, 127, 128, 129, 130, 131, 132, 133, 133, 133, 133, 111, 108, + 105, 102, 100, 101, 102, 103, 104, 106, 108, 109, 111, 113, 115, 116, + 118, 120, 121, 123, 124, 126, 127, 128, 129, 130, 131, 132, 133, 133, + 133, 133, 111, 108, 105, 102, 100, 101, 102, 103, 104, 106, 108, 109, + 111, 113, 115, 116, 118, 120, 121, 123, 124, 126, 127, 128, 129, 130, + 131, 132, 133, 133, 133, 133, 111, 108, 105, 102, 100, 101, 102, 103, + 104, 106, 108, 109, 111, 113, 115, 116, 118, 120, 121, 123, 124, 126, + 127, 128, 129, 130, 131, 132, 133, 133, 133, 133 }, + { /* Intra matrices */ + /* Size 4 */ + 37, 52, 55, 64, 52, 59, 62, 67, 55, 62, 72, 77, 64, 67, 77, 84, + /* Size 8 */ + 40, 33, 52, 54, 57, 61, 66, 71, 33, 44, 53, 49, 50, 54, 58, 63, 52, 53, + 59, 57, 57, 59, 63, 66, 54, 49, 57, 62, 64, 66, 68, 71, 57, 50, 57, 64, + 68, 71, 74, 76, 61, 54, 59, 66, 71, 75, 78, 80, 66, 58, 63, 68, 74, 78, + 81, 84, 71, 63, 66, 71, 76, 80, 84, 86, + /* Size 16 */ + 39, 36, 33, 40, 51, 52, 53, 55, 56, 58, 60, 62, 65, 67, 70, 70, 36, 37, + 38, 43, 52, 51, 51, 52, 53, 54, 56, 58, 61, 63, 66, 66, 33, 38, 44, 47, + 52, 50, 49, 49, 50, 51, 53, 55, 57, 60, 62, 62, 40, 43, 47, 51, 55, 53, + 52, 52, 53, 54, 55, 57, 59, 61, 64, 64, 51, 52, 52, 55, 58, 57, 56, 56, + 56, 57, 58, 60, 61, 63, 65, 65, 52, 51, 50, 53, 57, 58, 59, 59, 59, 60, + 61, 63, 64, 66, 68, 68, 53, 51, 49, 52, 56, 59, 61, 62, 63, 64, 65, 66, + 67, 68, 70, 70, 55, 52, 49, 52, 56, 59, 62, 64, 65, 66, 67, 68, 70, 71, + 72, 72, 56, 53, 50, 53, 56, 59, 63, 65, 67, 69, 70, 71, 72, 73, 75, 75, + 58, 54, 51, 54, 57, 60, 64, 66, 69, 70, 72, 73, 74, 76, 77, 77, 60, 56, + 53, 55, 58, 61, 65, 67, 70, 72, 74, 75, 77, 78, 79, 79, 62, 58, 55, 57, + 60, 63, 66, 68, 71, 73, 75, 77, 78, 79, 81, 81, 65, 61, 57, 59, 61, 64, + 67, 70, 72, 74, 77, 78, 80, 81, 82, 82, 67, 63, 60, 61, 63, 66, 68, 71, + 73, 76, 78, 79, 81, 82, 84, 84, 70, 66, 62, 64, 65, 68, 70, 72, 75, 77, + 79, 81, 82, 84, 85, 85, 70, 66, 62, 64, 65, 68, 70, 72, 75, 77, 79, 81, + 82, 84, 85, 85, + /* Size 32 */ + 39, 37, 35, 34, 33, 36, 40, 45, 51, 51, 52, 52, 53, 54, 54, 55, 55, 56, + 57, 58, 59, 61, 62, 63, 64, 65, 67, 68, 69, 69, 69, 69, 37, 36, 36, 35, + 35, 38, 41, 46, 51, 51, 51, 52, 52, 52, 53, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 66, 67, 67, 67, 67, 35, 36, 36, 37, 37, 40, 43, 47, + 51, 51, 51, 51, 50, 51, 51, 52, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, + 63, 64, 65, 65, 65, 65, 34, 35, 37, 38, 40, 42, 45, 48, 51, 51, 50, 50, + 49, 50, 50, 50, 51, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 63, + 63, 63, 33, 35, 37, 40, 43, 45, 47, 49, 52, 51, 50, 49, 48, 48, 49, 49, + 49, 50, 51, 52, 52, 53, 55, 56, 57, 58, 59, 60, 62, 62, 62, 62, 36, 38, + 40, 42, 45, 47, 49, 51, 53, 52, 51, 51, 50, 50, 50, 50, 51, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 61, 62, 62, 62, 62, 40, 41, 43, 45, 47, 49, + 50, 52, 54, 54, 53, 52, 52, 52, 52, 52, 52, 53, 54, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 63, 63, 63, 45, 46, 47, 48, 49, 51, 52, 54, 56, 55, + 55, 54, 54, 54, 54, 54, 54, 55, 55, 56, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 64, 64, 64, 51, 51, 51, 51, 52, 53, 54, 56, 57, 57, 57, 56, 56, 56, + 56, 56, 56, 56, 57, 57, 58, 59, 59, 60, 61, 62, 63, 64, 65, 65, 65, 65, + 51, 51, 51, 51, 51, 52, 54, 55, 57, 57, 57, 57, 57, 57, 57, 57, 57, 58, + 58, 59, 59, 60, 61, 61, 62, 63, 64, 65, 66, 66, 66, 66, 52, 51, 51, 50, + 50, 51, 53, 55, 57, 57, 57, 58, 58, 58, 59, 59, 59, 59, 60, 60, 61, 61, + 62, 63, 64, 64, 65, 66, 67, 67, 67, 67, 52, 52, 51, 50, 49, 51, 52, 54, + 56, 57, 58, 59, 59, 60, 60, 60, 61, 61, 61, 62, 62, 63, 64, 64, 65, 66, + 66, 67, 68, 68, 68, 68, 53, 52, 50, 49, 48, 50, 52, 54, 56, 57, 58, 59, + 61, 61, 61, 62, 62, 63, 63, 64, 64, 65, 65, 66, 66, 67, 68, 69, 69, 69, + 69, 69, 54, 52, 51, 50, 48, 50, 52, 54, 56, 57, 58, 60, 61, 62, 62, 63, + 63, 64, 64, 65, 65, 66, 66, 67, 68, 68, 69, 70, 70, 70, 70, 70, 54, 53, + 51, 50, 49, 50, 52, 54, 56, 57, 59, 60, 61, 62, 63, 64, 64, 65, 66, 66, + 67, 67, 68, 68, 69, 70, 70, 71, 72, 72, 72, 72, 55, 53, 52, 50, 49, 50, + 52, 54, 56, 57, 59, 60, 62, 63, 64, 65, 66, 66, 67, 67, 68, 69, 69, 70, + 70, 71, 71, 72, 73, 73, 73, 73, 55, 54, 52, 51, 49, 51, 52, 54, 56, 57, + 59, 61, 62, 63, 64, 66, 67, 67, 68, 69, 69, 70, 70, 71, 72, 72, 73, 73, + 74, 74, 74, 74, 56, 55, 53, 51, 50, 51, 53, 55, 56, 58, 59, 61, 63, 64, + 65, 66, 67, 68, 69, 70, 70, 71, 71, 72, 73, 73, 74, 74, 75, 75, 75, 75, + 57, 56, 54, 52, 51, 52, 54, 55, 57, 58, 60, 61, 63, 64, 66, 67, 68, 69, + 70, 70, 71, 72, 72, 73, 74, 74, 75, 75, 76, 76, 76, 76, 58, 57, 55, 53, + 52, 53, 54, 56, 57, 59, 60, 62, 64, 65, 66, 67, 69, 70, 70, 71, 72, 73, + 73, 74, 75, 75, 76, 77, 77, 77, 77, 77, 59, 58, 56, 54, 52, 54, 55, 56, + 58, 59, 61, 62, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 76, + 77, 78, 78, 78, 78, 78, 61, 59, 57, 55, 53, 55, 56, 57, 59, 60, 61, 63, + 65, 66, 67, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77, 77, 78, 78, 79, 79, + 79, 79, 62, 60, 58, 56, 55, 56, 57, 58, 59, 61, 62, 64, 65, 66, 68, 69, + 70, 71, 72, 73, 75, 75, 76, 77, 77, 78, 79, 79, 80, 80, 80, 80, 63, 61, + 59, 57, 56, 57, 58, 59, 60, 61, 63, 64, 66, 67, 68, 70, 71, 72, 73, 74, + 75, 76, 77, 77, 78, 79, 79, 80, 81, 81, 81, 81, 64, 62, 60, 58, 57, 58, + 59, 60, 61, 62, 64, 65, 66, 68, 69, 70, 72, 73, 74, 75, 76, 77, 77, 78, + 79, 80, 80, 81, 82, 82, 82, 82, 65, 63, 61, 60, 58, 59, 60, 61, 62, 63, + 64, 66, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 80, 81, 82, + 82, 82, 82, 82, 67, 64, 63, 61, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, + 70, 71, 73, 74, 75, 76, 77, 78, 79, 79, 80, 81, 82, 82, 83, 83, 83, 83, + 68, 66, 64, 62, 60, 61, 62, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 74, + 75, 77, 78, 78, 79, 80, 81, 82, 82, 83, 84, 84, 84, 84, 69, 67, 65, 63, + 62, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, + 80, 81, 82, 82, 83, 84, 84, 84, 84, 84, 69, 67, 65, 63, 62, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 82, + 83, 84, 84, 84, 84, 84, 69, 67, 65, 63, 62, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 82, 83, 84, 84, 84, + 84, 84, 69, 67, 65, 63, 62, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, + 74, 75, 76, 77, 78, 79, 80, 81, 82, 82, 83, 84, 84, 84, 84, 84 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 68, 92, 113, 68, 87, 103, 117, 92, 103, 119, 128, 113, 117, 128, + 134, + /* Size 8 */ + 64, 53, 56, 67, 79, 91, 100, 107, 53, 58, 56, 63, 73, 84, 93, 101, 56, + 56, 70, 77, 83, 91, 98, 105, 67, 63, 77, 87, 94, 99, 104, 109, 79, 73, + 83, 94, 101, 106, 110, 113, 91, 84, 91, 99, 106, 110, 114, 116, 100, 93, + 98, 104, 110, 114, 117, 119, 107, 101, 105, 109, 113, 116, 119, 121, + /* Size 16 */ + 64, 58, 53, 54, 56, 61, 67, 72, 79, 84, 91, 95, 100, 103, 107, 107, 58, + 57, 55, 56, 56, 60, 65, 70, 76, 81, 87, 91, 96, 100, 104, 104, 53, 55, + 58, 57, 56, 59, 63, 67, 73, 78, 84, 88, 93, 97, 101, 101, 54, 56, 57, + 60, 63, 66, 69, 73, 78, 82, 87, 91, 96, 99, 103, 103, 56, 56, 56, 63, + 70, 73, 77, 80, 83, 87, 91, 94, 98, 101, 105, 105, 61, 60, 59, 66, 73, + 77, 81, 85, 88, 91, 95, 98, 101, 104, 107, 107, 67, 65, 63, 69, 77, 81, + 87, 90, 94, 96, 99, 102, 104, 106, 109, 109, 72, 70, 67, 73, 80, 85, 90, + 93, 97, 100, 102, 104, 107, 109, 111, 111, 79, 76, 73, 78, 83, 88, 94, + 97, 101, 103, 106, 108, 110, 111, 113, 113, 84, 81, 78, 82, 87, 91, 96, + 100, 103, 105, 108, 110, 112, 113, 115, 115, 91, 87, 84, 87, 91, 95, 99, + 102, 106, 108, 110, 112, 114, 115, 116, 116, 95, 91, 88, 91, 94, 98, + 102, 104, 108, 110, 112, 114, 115, 116, 118, 118, 100, 96, 93, 96, 98, + 101, 104, 107, 110, 112, 114, 115, 117, 118, 119, 119, 103, 100, 97, 99, + 101, 104, 106, 109, 111, 113, 115, 116, 118, 119, 120, 120, 107, 104, + 101, 103, 105, 107, 109, 111, 113, 115, 116, 118, 119, 120, 121, 121, + 107, 104, 101, 103, 105, 107, 109, 111, 113, 115, 116, 118, 119, 120, + 121, 121, + /* Size 32 */ + 64, 61, 58, 55, 53, 54, 54, 55, 56, 58, 61, 64, 67, 70, 72, 76, 79, 82, + 84, 87, 91, 93, 95, 97, 100, 102, 103, 105, 107, 107, 107, 107, 61, 59, + 57, 56, 54, 55, 55, 56, 56, 58, 60, 63, 66, 68, 71, 74, 78, 80, 83, 86, + 89, 91, 93, 96, 98, 100, 102, 104, 106, 106, 106, 106, 58, 57, 57, 56, + 55, 56, 56, 56, 56, 58, 60, 62, 65, 67, 70, 73, 76, 78, 81, 84, 87, 89, + 91, 94, 96, 98, 100, 102, 104, 104, 104, 104, 55, 56, 56, 56, 57, 57, + 57, 56, 56, 58, 60, 62, 64, 66, 69, 71, 74, 77, 79, 82, 85, 87, 90, 92, + 95, 97, 99, 101, 103, 103, 103, 103, 53, 54, 55, 57, 58, 58, 57, 57, 56, + 58, 59, 61, 63, 65, 67, 70, 73, 75, 78, 81, 84, 86, 88, 91, 93, 95, 97, + 99, 101, 101, 101, 101, 54, 55, 56, 57, 58, 58, 59, 59, 59, 61, 62, 64, + 66, 68, 70, 73, 75, 77, 80, 82, 85, 87, 90, 92, 94, 96, 98, 100, 102, + 102, 102, 102, 54, 55, 56, 57, 57, 59, 60, 61, 63, 64, 66, 67, 69, 71, + 73, 75, 78, 80, 82, 84, 87, 89, 91, 93, 96, 97, 99, 101, 103, 103, 103, + 103, 55, 56, 56, 56, 57, 59, 61, 63, 66, 68, 69, 71, 73, 74, 76, 78, 80, + 82, 84, 87, 89, 91, 93, 95, 97, 99, 100, 102, 104, 104, 104, 104, 56, + 56, 56, 56, 56, 59, 63, 66, 70, 72, 73, 75, 77, 78, 80, 81, 83, 85, 87, + 89, 91, 93, 94, 96, 98, 100, 101, 103, 105, 105, 105, 105, 58, 58, 58, + 58, 58, 61, 64, 68, 72, 73, 75, 77, 79, 80, 82, 84, 86, 87, 89, 91, 93, + 94, 96, 98, 100, 101, 103, 104, 106, 106, 106, 106, 61, 60, 60, 60, 59, + 62, 66, 69, 73, 75, 77, 79, 81, 83, 85, 86, 88, 90, 91, 93, 95, 96, 98, + 99, 101, 102, 104, 105, 107, 107, 107, 107, 64, 63, 62, 62, 61, 64, 67, + 71, 75, 77, 79, 82, 84, 86, 87, 89, 91, 92, 94, 95, 97, 98, 100, 101, + 103, 104, 105, 106, 108, 108, 108, 108, 67, 66, 65, 64, 63, 66, 69, 73, + 77, 79, 81, 84, 87, 88, 90, 92, 94, 95, 96, 98, 99, 100, 102, 103, 104, + 105, 106, 108, 109, 109, 109, 109, 70, 68, 67, 66, 65, 68, 71, 74, 78, + 80, 83, 86, 88, 90, 92, 93, 95, 97, 98, 99, 101, 102, 103, 104, 106, + 107, 108, 109, 110, 110, 110, 110, 72, 71, 70, 69, 67, 70, 73, 76, 80, + 82, 85, 87, 90, 92, 93, 95, 97, 98, 100, 101, 102, 103, 104, 106, 107, + 108, 109, 110, 111, 111, 111, 111, 76, 74, 73, 71, 70, 73, 75, 78, 81, + 84, 86, 89, 92, 93, 95, 97, 99, 100, 101, 103, 104, 105, 106, 107, 108, + 109, 110, 111, 112, 112, 112, 112, 79, 78, 76, 74, 73, 75, 78, 80, 83, + 86, 88, 91, 94, 95, 97, 99, 101, 102, 103, 104, 106, 107, 108, 109, 110, + 110, 111, 112, 113, 113, 113, 113, 82, 80, 78, 77, 75, 77, 80, 82, 85, + 87, 90, 92, 95, 97, 98, 100, 102, 103, 104, 106, 107, 108, 109, 110, + 111, 111, 112, 113, 114, 114, 114, 114, 84, 83, 81, 79, 78, 80, 82, 84, + 87, 89, 91, 94, 96, 98, 100, 101, 103, 104, 105, 107, 108, 109, 110, + 111, 112, 112, 113, 114, 115, 115, 115, 115, 87, 86, 84, 82, 81, 82, 84, + 87, 89, 91, 93, 95, 98, 99, 101, 103, 104, 106, 107, 108, 109, 110, 111, + 112, 113, 113, 114, 115, 116, 116, 116, 116, 91, 89, 87, 85, 84, 85, 87, + 89, 91, 93, 95, 97, 99, 101, 102, 104, 106, 107, 108, 109, 110, 111, + 112, 113, 114, 114, 115, 116, 116, 116, 116, 116, 93, 91, 89, 87, 86, + 87, 89, 91, 93, 94, 96, 98, 100, 102, 103, 105, 107, 108, 109, 110, 111, + 112, 113, 114, 114, 115, 116, 116, 117, 117, 117, 117, 95, 93, 91, 90, + 88, 90, 91, 93, 94, 96, 98, 100, 102, 103, 104, 106, 108, 109, 110, 111, + 112, 113, 114, 114, 115, 116, 116, 117, 118, 118, 118, 118, 97, 96, 94, + 92, 91, 92, 93, 95, 96, 98, 99, 101, 103, 104, 106, 107, 109, 110, 111, + 112, 113, 114, 114, 115, 116, 117, 117, 118, 118, 118, 118, 118, 100, + 98, 96, 95, 93, 94, 96, 97, 98, 100, 101, 103, 104, 106, 107, 108, 110, + 111, 112, 113, 114, 114, 115, 116, 117, 117, 118, 118, 119, 119, 119, + 119, 102, 100, 98, 97, 95, 96, 97, 99, 100, 101, 102, 104, 105, 107, + 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 117, 118, 118, 119, + 119, 119, 119, 119, 103, 102, 100, 99, 97, 98, 99, 100, 101, 103, 104, + 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 116, 116, 117, 118, + 118, 119, 119, 120, 120, 120, 120, 105, 104, 102, 101, 99, 100, 101, + 102, 103, 104, 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 116, + 116, 117, 118, 118, 119, 119, 120, 120, 120, 120, 120, 107, 106, 104, + 103, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, + 114, 115, 116, 116, 117, 118, 118, 119, 119, 120, 120, 121, 121, 121, + 121, 107, 106, 104, 103, 101, 102, 103, 104, 105, 106, 107, 108, 109, + 110, 111, 112, 113, 114, 115, 116, 116, 117, 118, 118, 119, 119, 120, + 120, 121, 121, 121, 121, 107, 106, 104, 103, 101, 102, 103, 104, 105, + 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 116, 117, 118, + 118, 119, 119, 120, 120, 121, 121, 121, 121, 107, 106, 104, 103, 101, + 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, + 116, 116, 117, 118, 118, 119, 119, 120, 120, 121, 121, 121, 121 }, + { /* Intra matrices */ + /* Size 4 */ + 38, 40, 55, 69, 40, 52, 62, 72, 55, 62, 73, 79, 69, 72, 79, 83, + /* Size 8 */ + 43, 35, 37, 45, 53, 62, 68, 74, 35, 39, 37, 42, 49, 56, 64, 70, 37, 37, + 47, 52, 56, 62, 67, 72, 45, 42, 52, 59, 64, 68, 72, 75, 53, 49, 56, 64, + 69, 73, 76, 78, 62, 56, 62, 68, 73, 76, 79, 81, 68, 64, 67, 72, 76, 79, + 81, 83, 74, 70, 72, 75, 78, 81, 83, 84, + /* Size 16 */ + 42, 38, 34, 35, 36, 40, 44, 48, 52, 56, 60, 63, 67, 70, 72, 72, 38, 37, + 36, 36, 36, 39, 42, 46, 50, 54, 58, 61, 65, 67, 70, 70, 34, 36, 38, 37, + 37, 39, 41, 44, 48, 51, 55, 59, 62, 65, 68, 68, 35, 36, 37, 39, 41, 43, + 45, 48, 51, 54, 58, 61, 64, 67, 69, 69, 36, 36, 37, 41, 46, 48, 50, 53, + 55, 58, 61, 63, 66, 68, 70, 70, 40, 39, 39, 43, 48, 51, 54, 56, 59, 61, + 63, 66, 68, 70, 72, 72, 44, 42, 41, 45, 50, 54, 58, 60, 62, 64, 66, 68, + 70, 72, 74, 74, 48, 46, 44, 48, 53, 56, 60, 62, 65, 67, 69, 70, 72, 74, + 75, 75, 52, 50, 48, 51, 55, 59, 62, 65, 68, 69, 71, 73, 74, 75, 77, 77, + 56, 54, 51, 54, 58, 61, 64, 67, 69, 71, 73, 74, 76, 77, 78, 78, 60, 58, + 55, 58, 61, 63, 66, 69, 71, 73, 75, 76, 77, 78, 79, 79, 63, 61, 59, 61, + 63, 66, 68, 70, 73, 74, 76, 77, 78, 79, 80, 80, 67, 65, 62, 64, 66, 68, + 70, 72, 74, 76, 77, 78, 79, 80, 81, 81, 70, 67, 65, 67, 68, 70, 72, 74, + 75, 77, 78, 79, 80, 81, 82, 82, 72, 70, 68, 69, 70, 72, 74, 75, 77, 78, + 79, 80, 81, 82, 82, 82, 72, 70, 68, 69, 70, 72, 74, 75, 77, 78, 79, 80, + 81, 82, 82, 82, + /* Size 32 */ + 41, 39, 37, 35, 34, 34, 35, 35, 36, 37, 39, 41, 43, 45, 47, 49, 52, 54, + 55, 57, 60, 61, 63, 65, 66, 68, 69, 70, 72, 72, 72, 72, 39, 38, 37, 36, + 35, 35, 35, 36, 36, 37, 39, 41, 43, 44, 46, 48, 51, 52, 54, 56, 58, 60, + 62, 63, 65, 66, 68, 69, 70, 70, 70, 70, 37, 37, 36, 36, 36, 36, 36, 36, + 36, 37, 39, 40, 42, 43, 45, 47, 49, 51, 53, 55, 57, 59, 60, 62, 64, 65, + 67, 68, 69, 69, 69, 69, 35, 36, 36, 36, 36, 36, 36, 36, 36, 37, 38, 40, + 41, 43, 44, 46, 48, 50, 52, 54, 56, 57, 59, 61, 63, 64, 65, 67, 68, 68, + 68, 68, 34, 35, 36, 36, 37, 37, 37, 37, 36, 37, 38, 39, 40, 42, 44, 45, + 47, 49, 51, 53, 55, 56, 58, 60, 62, 63, 64, 66, 67, 67, 67, 67, 34, 35, + 36, 36, 37, 37, 38, 38, 38, 39, 40, 41, 42, 44, 45, 47, 49, 51, 52, 54, + 56, 57, 59, 61, 62, 64, 65, 66, 68, 68, 68, 68, 35, 35, 36, 36, 37, 38, + 38, 39, 40, 41, 42, 44, 45, 46, 48, 49, 51, 52, 54, 55, 57, 59, 60, 62, + 63, 65, 66, 67, 69, 69, 69, 69, 35, 36, 36, 36, 37, 38, 39, 41, 43, 44, + 45, 46, 47, 48, 50, 51, 53, 54, 55, 57, 59, 60, 61, 63, 64, 65, 67, 68, + 69, 69, 69, 69, 36, 36, 36, 36, 36, 38, 40, 43, 45, 46, 48, 49, 50, 51, + 52, 53, 55, 56, 57, 58, 60, 61, 62, 64, 65, 66, 67, 69, 70, 70, 70, 70, + 37, 37, 37, 37, 37, 39, 41, 44, 46, 48, 49, 50, 52, 53, 54, 55, 56, 57, + 59, 60, 61, 62, 64, 65, 66, 67, 68, 69, 71, 71, 71, 71, 39, 39, 39, 38, + 38, 40, 42, 45, 48, 49, 50, 52, 53, 54, 56, 57, 58, 59, 60, 61, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 71, 71, 71, 41, 41, 40, 40, 39, 41, 44, 46, + 49, 50, 52, 53, 55, 56, 57, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, + 70, 71, 72, 72, 72, 72, 43, 43, 42, 41, 40, 42, 45, 47, 50, 52, 53, 55, + 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 68, 69, 70, 71, 72, 73, 73, + 73, 73, 45, 44, 43, 43, 42, 44, 46, 48, 51, 53, 54, 56, 58, 59, 61, 62, + 63, 64, 65, 66, 67, 68, 69, 69, 70, 71, 72, 73, 74, 74, 74, 74, 47, 46, + 45, 44, 44, 45, 48, 50, 52, 54, 56, 57, 59, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 71, 72, 73, 74, 74, 74, 74, 74, 49, 48, 47, 46, 45, 47, + 49, 51, 53, 55, 57, 59, 61, 62, 63, 64, 66, 66, 67, 68, 69, 70, 71, 72, + 72, 73, 74, 74, 75, 75, 75, 75, 52, 51, 49, 48, 47, 49, 51, 53, 55, 56, + 58, 60, 62, 63, 64, 66, 67, 68, 69, 70, 71, 71, 72, 73, 73, 74, 75, 75, + 76, 76, 76, 76, 54, 52, 51, 50, 49, 51, 52, 54, 56, 57, 59, 61, 63, 64, + 65, 66, 68, 69, 70, 70, 71, 72, 73, 73, 74, 75, 75, 76, 76, 76, 76, 76, + 55, 54, 53, 52, 51, 52, 54, 55, 57, 59, 60, 62, 64, 65, 66, 67, 69, 70, + 70, 71, 72, 73, 73, 74, 75, 75, 76, 77, 77, 77, 77, 77, 57, 56, 55, 54, + 53, 54, 55, 57, 58, 60, 61, 63, 65, 66, 67, 68, 70, 70, 71, 72, 73, 74, + 74, 75, 76, 76, 77, 77, 78, 78, 78, 78, 60, 58, 57, 56, 55, 56, 57, 59, + 60, 61, 63, 64, 66, 67, 68, 69, 71, 71, 72, 73, 74, 75, 75, 76, 76, 77, + 77, 78, 78, 78, 78, 78, 61, 60, 59, 57, 56, 57, 59, 60, 61, 62, 64, 65, + 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 76, 77, 77, 78, 78, 79, 79, + 79, 79, 63, 62, 60, 59, 58, 59, 60, 61, 62, 64, 65, 66, 68, 69, 70, 71, + 72, 73, 73, 74, 75, 76, 76, 77, 77, 78, 78, 79, 79, 79, 79, 79, 65, 63, + 62, 61, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 72, 73, 73, 74, 75, + 76, 76, 77, 77, 78, 78, 79, 79, 80, 80, 80, 80, 66, 65, 64, 63, 62, 62, + 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 76, 77, 77, 78, + 79, 79, 79, 80, 80, 80, 80, 80, 68, 66, 65, 64, 63, 64, 65, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77, 77, 78, 78, 79, 79, 80, 80, + 81, 81, 81, 81, 69, 68, 67, 65, 64, 65, 66, 67, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 75, 76, 77, 77, 78, 78, 79, 79, 80, 80, 81, 81, 81, 81, 81, + 70, 69, 68, 67, 66, 66, 67, 68, 69, 69, 70, 71, 72, 73, 74, 74, 75, 76, + 77, 77, 78, 78, 79, 79, 80, 80, 81, 81, 81, 81, 81, 81, 72, 70, 69, 68, + 67, 68, 69, 69, 70, 71, 71, 72, 73, 74, 74, 75, 76, 76, 77, 78, 78, 79, + 79, 80, 80, 81, 81, 81, 82, 82, 82, 82, 72, 70, 69, 68, 67, 68, 69, 69, + 70, 71, 71, 72, 73, 74, 74, 75, 76, 76, 77, 78, 78, 79, 79, 80, 80, 81, + 81, 81, 82, 82, 82, 82, 72, 70, 69, 68, 67, 68, 69, 69, 70, 71, 71, 72, + 73, 74, 74, 75, 76, 76, 77, 78, 78, 79, 79, 80, 80, 81, 81, 81, 82, 82, + 82, 82, 72, 70, 69, 68, 67, 68, 69, 69, 70, 71, 71, 72, 73, 74, 74, 75, + 76, 76, 77, 78, 78, 79, 79, 80, 80, 81, 81, 81, 82, 82, 82, 82 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 86, 90, 101, 86, 95, 98, 105, 90, 98, 110, 117, 101, 105, 117, 125, + /* Size 8 */ + 64, 55, 81, 84, 87, 92, 98, 104, 55, 71, 82, 77, 79, 83, 89, 95, 81, 82, + 89, 88, 88, 90, 94, 99, 84, 77, 88, 94, 96, 98, 101, 104, 87, 79, 88, + 96, 101, 104, 107, 110, 92, 83, 90, 98, 104, 109, 112, 115, 98, 89, 94, + 101, 107, 112, 116, 118, 104, 95, 99, 104, 110, 115, 118, 121, + /* Size 16 */ + 64, 59, 55, 66, 81, 82, 84, 85, 87, 90, 92, 95, 98, 101, 104, 104, 59, + 61, 62, 70, 82, 81, 80, 82, 83, 85, 87, 90, 93, 96, 99, 99, 55, 62, 71, + 76, 82, 80, 77, 78, 79, 81, 83, 86, 89, 92, 95, 95, 66, 70, 76, 80, 86, + 84, 82, 83, 83, 85, 86, 89, 91, 94, 97, 97, 81, 82, 82, 86, 89, 89, 88, + 88, 88, 89, 90, 92, 94, 96, 99, 99, 82, 81, 80, 84, 89, 90, 91, 91, 92, + 93, 94, 96, 97, 99, 101, 101, 84, 80, 77, 82, 88, 91, 94, 95, 96, 97, + 98, 99, 101, 102, 104, 104, 85, 82, 78, 83, 88, 91, 95, 97, 98, 100, + 101, 102, 104, 105, 107, 107, 87, 83, 79, 83, 88, 92, 96, 98, 101, 103, + 104, 106, 107, 108, 110, 110, 90, 85, 81, 85, 89, 93, 97, 100, 103, 105, + 107, 108, 109, 111, 112, 112, 92, 87, 83, 86, 90, 94, 98, 101, 104, 107, + 109, 110, 112, 113, 115, 115, 95, 90, 86, 89, 92, 96, 99, 102, 106, 108, + 110, 112, 114, 115, 116, 116, 98, 93, 89, 91, 94, 97, 101, 104, 107, + 109, 112, 114, 116, 117, 118, 118, 101, 96, 92, 94, 96, 99, 102, 105, + 108, 111, 113, 115, 117, 118, 120, 120, 104, 99, 95, 97, 99, 101, 104, + 107, 110, 112, 115, 116, 118, 120, 121, 121, 104, 99, 95, 97, 99, 101, + 104, 107, 110, 112, 115, 116, 118, 120, 121, 121, + /* Size 32 */ + 64, 62, 59, 57, 55, 60, 66, 73, 81, 82, 82, 83, 84, 85, 85, 86, 87, 88, + 90, 91, 92, 94, 95, 97, 98, 100, 101, 102, 104, 104, 104, 104, 62, 61, + 60, 59, 58, 63, 68, 74, 81, 82, 82, 82, 82, 83, 83, 84, 85, 86, 87, 88, + 90, 91, 93, 94, 96, 97, 98, 100, 101, 101, 101, 101, 59, 60, 61, 61, 62, + 66, 70, 76, 82, 81, 81, 81, 80, 81, 82, 82, 83, 84, 85, 86, 87, 89, 90, + 92, 93, 95, 96, 98, 99, 99, 99, 99, 57, 59, 61, 64, 66, 69, 73, 77, 82, + 81, 80, 80, 79, 79, 80, 80, 81, 82, 83, 84, 85, 87, 88, 89, 91, 92, 94, + 95, 97, 97, 97, 97, 55, 58, 62, 66, 71, 73, 76, 79, 82, 81, 80, 78, 77, + 78, 78, 78, 79, 80, 81, 82, 83, 84, 86, 87, 89, 90, 92, 93, 95, 95, 95, + 95, 60, 63, 66, 69, 73, 76, 78, 81, 84, 83, 82, 81, 80, 80, 80, 81, 81, + 82, 83, 84, 85, 86, 87, 89, 90, 91, 93, 94, 96, 96, 96, 96, 66, 68, 70, + 73, 76, 78, 80, 83, 86, 85, 84, 83, 82, 82, 83, 83, 83, 84, 85, 86, 86, + 88, 89, 90, 91, 93, 94, 95, 97, 97, 97, 97, 73, 74, 76, 77, 79, 81, 83, + 85, 87, 87, 86, 86, 85, 85, 85, 85, 85, 86, 87, 87, 88, 89, 90, 92, 93, + 94, 95, 96, 98, 98, 98, 98, 81, 81, 82, 82, 82, 84, 86, 87, 89, 89, 89, + 88, 88, 88, 88, 88, 88, 88, 89, 89, 90, 91, 92, 93, 94, 95, 96, 98, 99, + 99, 99, 99, 82, 82, 81, 81, 81, 83, 85, 87, 89, 89, 89, 89, 89, 89, 89, + 89, 90, 90, 91, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 100, 100, 100, + 82, 82, 81, 80, 80, 82, 84, 86, 89, 89, 90, 90, 91, 91, 91, 91, 92, 92, + 93, 93, 94, 95, 96, 96, 97, 98, 99, 100, 101, 101, 101, 101, 83, 82, 81, + 80, 78, 81, 83, 86, 88, 89, 90, 91, 92, 92, 93, 93, 94, 94, 95, 95, 96, + 97, 97, 98, 99, 100, 101, 102, 103, 103, 103, 103, 84, 82, 80, 79, 77, + 80, 82, 85, 88, 89, 91, 92, 94, 94, 95, 95, 96, 96, 97, 97, 98, 99, 99, + 100, 101, 102, 102, 103, 104, 104, 104, 104, 85, 83, 81, 79, 78, 80, 82, + 85, 88, 89, 91, 92, 94, 95, 96, 96, 97, 98, 98, 99, 99, 100, 101, 102, + 102, 103, 104, 105, 106, 106, 106, 106, 85, 83, 82, 80, 78, 80, 83, 85, + 88, 89, 91, 93, 95, 96, 97, 98, 98, 99, 100, 100, 101, 102, 102, 103, + 104, 105, 105, 106, 107, 107, 107, 107, 86, 84, 82, 80, 78, 81, 83, 85, + 88, 89, 91, 93, 95, 96, 98, 99, 100, 100, 101, 102, 103, 103, 104, 105, + 105, 106, 107, 108, 108, 108, 108, 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111, 112, 113, 114, 114, 115, 116, 116, 116, 116, 116, 97, 94, 92, 89, + 87, 89, 90, 92, 93, 95, 96, 98, 100, 102, 103, 105, 106, 108, 109, 110, + 111, 112, 113, 114, 115, 115, 116, 117, 117, 117, 117, 117, 98, 96, 93, + 91, 89, 90, 91, 93, 94, 96, 97, 99, 101, 102, 104, 105, 107, 108, 109, + 111, 112, 113, 114, 115, 116, 116, 117, 118, 118, 118, 118, 118, 100, + 97, 95, 92, 90, 91, 93, 94, 95, 97, 98, 100, 102, 103, 105, 106, 108, + 109, 110, 111, 113, 114, 114, 115, 116, 117, 118, 118, 119, 119, 119, + 119, 101, 98, 96, 94, 92, 93, 94, 95, 96, 98, 99, 101, 102, 104, 105, + 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 118, 118, 119, 120, + 120, 120, 120, 102, 100, 98, 95, 93, 94, 95, 96, 98, 99, 100, 102, 103, + 105, 106, 108, 109, 110, 111, 113, 114, 115, 116, 117, 118, 118, 119, + 120, 121, 121, 121, 121, 104, 101, 99, 97, 95, 96, 97, 98, 99, 100, 101, + 103, 104, 106, 107, 108, 110, 111, 112, 113, 115, 116, 116, 117, 118, + 119, 120, 121, 121, 121, 121, 121, 104, 101, 99, 97, 95, 96, 97, 98, 99, + 100, 101, 103, 104, 106, 107, 108, 110, 111, 112, 113, 115, 116, 116, + 117, 118, 119, 120, 121, 121, 121, 121, 121, 104, 101, 99, 97, 95, 96, + 97, 98, 99, 100, 101, 103, 104, 106, 107, 108, 110, 111, 112, 113, 115, + 116, 116, 117, 118, 119, 120, 121, 121, 121, 121, 121, 104, 101, 99, 97, + 95, 96, 97, 98, 99, 100, 101, 103, 104, 106, 107, 108, 110, 111, 112, + 113, 115, 116, 116, 117, 118, 119, 120, 121, 121, 121, 121, 121 }, + { /* Intra matrices */ + /* Size 4 */ + 40, 54, 57, 65, 54, 60, 62, 67, 57, 62, 71, 75, 65, 67, 75, 81, + /* Size 8 */ + 42, 36, 54, 56, 58, 62, 66, 70, 36, 47, 54, 51, 52, 55, 59, 64, 54, 54, + 60, 59, 58, 60, 63, 66, 56, 51, 59, 63, 64, 66, 68, 70, 58, 52, 58, 64, + 68, 70, 72, 74, 62, 55, 60, 66, 70, 74, 76, 78, 66, 59, 63, 68, 72, 76, + 79, 81, 70, 64, 66, 70, 74, 78, 81, 83, + /* Size 16 */ + 41, 38, 35, 43, 53, 54, 55, 56, 57, 59, 61, 63, 65, 67, 69, 69, 38, 39, + 40, 46, 53, 53, 53, 53, 54, 56, 57, 59, 62, 64, 66, 66, 35, 40, 46, 49, + 54, 52, 51, 51, 51, 53, 54, 56, 58, 60, 63, 63, 43, 46, 49, 53, 56, 55, + 54, 54, 54, 56, 57, 58, 60, 62, 64, 64, 53, 53, 54, 56, 59, 58, 58, 58, + 58, 58, 59, 61, 62, 64, 65, 65, 54, 53, 52, 55, 58, 59, 60, 60, 60, 61, + 62, 63, 64, 66, 67, 67, 55, 53, 51, 54, 58, 60, 62, 63, 63, 64, 65, 66, + 67, 68, 69, 69, 56, 53, 51, 54, 58, 60, 63, 64, 65, 66, 67, 68, 69, 70, + 71, 71, 57, 54, 51, 54, 58, 60, 63, 65, 67, 68, 69, 70, 71, 72, 73, 73, + 59, 56, 53, 56, 58, 61, 64, 66, 68, 70, 71, 72, 73, 74, 75, 75, 61, 57, + 54, 57, 59, 62, 65, 67, 69, 71, 73, 74, 75, 76, 77, 77, 63, 59, 56, 58, + 61, 63, 66, 68, 70, 72, 74, 75, 76, 77, 78, 78, 65, 62, 58, 60, 62, 64, + 67, 69, 71, 73, 75, 76, 78, 79, 80, 80, 67, 64, 60, 62, 64, 66, 68, 70, + 72, 74, 76, 77, 79, 80, 81, 81, 69, 66, 63, 64, 65, 67, 69, 71, 73, 75, + 77, 78, 80, 81, 82, 82, 69, 66, 63, 64, 65, 67, 69, 71, 73, 75, 77, 78, + 80, 81, 82, 82, + /* Size 32 */ + 41, 39, 38, 37, 35, 38, 42, 47, 53, 53, 54, 54, 55, 55, 56, 56, 57, 58, + 59, 59, 60, 61, 62, 63, 65, 65, 66, 68, 69, 69, 69, 69, 39, 39, 38, 38, + 37, 40, 44, 48, 53, 53, 53, 53, 53, 54, 54, 55, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 64, 65, 66, 67, 67, 67, 67, 38, 38, 39, 39, 40, 42, 45, 49, + 53, 53, 53, 52, 52, 53, 53, 53, 54, 55, 55, 56, 57, 58, 59, 60, 61, 62, + 63, 64, 65, 65, 65, 65, 37, 38, 39, 41, 42, 45, 47, 50, 53, 53, 52, 52, + 51, 51, 52, 52, 52, 53, 54, 55, 56, 56, 57, 58, 59, 60, 61, 63, 64, 64, + 64, 64, 35, 37, 40, 42, 46, 47, 49, 51, 53, 52, 52, 51, 50, 50, 51, 51, + 51, 52, 53, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 62, 62, 62, 38, 40, + 42, 45, 47, 49, 51, 52, 54, 54, 53, 52, 52, 52, 52, 52, 52, 53, 54, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 63, 63, 63, 42, 44, 45, 47, 49, 51, + 52, 54, 56, 55, 55, 54, 53, 54, 54, 54, 54, 55, 55, 56, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 64, 64, 64, 47, 48, 49, 50, 51, 52, 54, 55, 57, 57, + 56, 56, 55, 55, 55, 55, 55, 56, 57, 57, 58, 58, 59, 60, 61, 62, 62, 63, + 64, 64, 64, 64, 53, 53, 53, 53, 53, 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81, 81, 69, 67, 65, 64, 62, 63, 64, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 74, 75, 76, 77, 78, 78, 79, 79, 80, 81, 81, 81, 81, 81 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 67, 88, 105, 67, 84, 97, 108, 88, 97, 109, 116, 105, 108, 116, 120, + /* Size 8 */ + 64, 54, 57, 66, 77, 86, 94, 99, 54, 59, 57, 63, 72, 81, 88, 95, 57, 57, + 69, 75, 80, 87, 92, 97, 66, 63, 75, 83, 89, 93, 97, 101, 77, 72, 80, 89, + 94, 98, 101, 104, 86, 81, 87, 93, 98, 102, 104, 106, 94, 88, 92, 97, + 101, 104, 106, 108, 99, 95, 97, 101, 104, 106, 108, 109, + /* Size 16 */ + 64, 59, 54, 55, 57, 61, 66, 71, 77, 81, 86, 90, 94, 96, 99, 99, 59, 57, + 56, 57, 57, 61, 65, 69, 74, 79, 83, 87, 91, 94, 97, 97, 54, 56, 59, 58, + 57, 60, 63, 67, 72, 76, 81, 84, 88, 91, 95, 95, 55, 57, 58, 60, 63, 65, + 68, 72, 76, 79, 83, 87, 90, 93, 96, 96, 57, 57, 57, 63, 69, 72, 75, 78, + 80, 83, 87, 89, 92, 95, 97, 97, 61, 61, 60, 65, 72, 75, 79, 82, 84, 87, + 90, 92, 95, 97, 99, 99, 66, 65, 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4 */ + 64, 83, 86, 96, 83, 90, 93, 98, 86, 93, 103, 108, 96, 98, 108, 114, + /* Size 8 */ + 64, 56, 79, 81, 84, 88, 93, 97, 56, 70, 80, 76, 77, 81, 85, 90, 79, 80, + 86, 84, 84, 86, 90, 93, 81, 76, 84, 89, 91, 93, 95, 98, 84, 77, 84, 91, + 95, 98, 100, 102, 88, 81, 86, 93, 98, 101, 104, 106, 93, 85, 90, 95, + 100, 104, 106, 108, 97, 90, 93, 98, 102, 106, 108, 111, + /* Size 16 */ + 64, 60, 56, 66, 79, 80, 81, 82, 84, 86, 88, 90, 93, 95, 97, 97, 60, 61, + 62, 70, 79, 79, 78, 79, 80, 82, 84, 86, 89, 91, 94, 94, 56, 62, 70, 74, + 80, 78, 76, 76, 77, 79, 81, 83, 85, 88, 90, 90, 66, 70, 74, 78, 83, 81, + 80, 80, 80, 82, 83, 85, 87, 89, 92, 92, 79, 79, 80, 83, 86, 85, 84, 84, + 84, 85, 86, 88, 90, 91, 93, 93, 80, 79, 78, 81, 85, 86, 87, 87, 88, 88, + 89, 91, 92, 94, 95, 95, 81, 78, 76, 80, 84, 87, 89, 90, 91, 92, 93, 94, + 95, 96, 98, 98, 82, 79, 76, 80, 84, 87, 90, 92, 93, 94, 95, 96, 97, 98, + 100, 100, 84, 80, 77, 80, 84, 88, 91, 93, 95, 96, 98, 99, 100, 101, 102, + 102, 86, 82, 79, 82, 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matrices */ + /* Size 4 */ + 42, 56, 58, 65, 56, 61, 63, 67, 58, 63, 70, 74, 65, 67, 74, 78, + /* Size 8 */ + 45, 39, 55, 57, 59, 62, 66, 69, 39, 49, 56, 53, 54, 57, 60, 64, 55, 56, + 61, 60, 60, 61, 63, 66, 57, 53, 60, 63, 65, 66, 68, 70, 59, 54, 60, 65, + 68, 70, 71, 73, 62, 57, 61, 66, 70, 72, 74, 76, 66, 60, 63, 68, 71, 74, + 76, 78, 69, 64, 66, 70, 73, 76, 78, 80, + /* Size 16 */ + 44, 41, 38, 45, 55, 56, 56, 57, 58, 60, 62, 63, 65, 67, 69, 69, 41, 42, + 43, 48, 55, 55, 54, 55, 56, 57, 59, 60, 62, 64, 66, 66, 38, 43, 48, 52, + 55, 54, 52, 53, 53, 55, 56, 58, 59, 61, 63, 63, 45, 48, 52, 54, 57, 56, + 55, 56, 56, 57, 58, 60, 61, 63, 64, 64, 55, 55, 55, 57, 60, 59, 59, 59, + 59, 59, 60, 61, 63, 64, 66, 66, 56, 55, 54, 56, 59, 60, 61, 61, 61, 62, + 63, 64, 65, 66, 67, 67, 56, 54, 52, 55, 59, 61, 62, 63, 64, 64, 65, 66, + 67, 68, 69, 69, 57, 55, 53, 56, 59, 61, 63, 64, 65, 66, 67, 68, 69, 69, + 70, 70, 58, 56, 53, 56, 59, 61, 64, 65, 67, 68, 69, 70, 70, 71, 72, 72, + 60, 57, 55, 57, 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71, 71, 72, 72, + 72, 73, 73, 74, 74, 74, 75, 75, 75, 75, 75, 76, 76, 76, 76, 76 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 80, 83, 90, 80, 86, 88, 92, 83, 88, 96, 99, 90, 92, 99, 104, + /* Size 8 */ + 64, 57, 77, 78, 80, 84, 88, 91, 57, 69, 77, 74, 75, 78, 82, 86, 77, 77, + 82, 81, 81, 82, 85, 88, 78, 74, 81, 85, 86, 87, 89, 91, 80, 75, 81, 86, + 89, 91, 93, 95, 84, 78, 82, 87, 91, 94, 96, 97, 88, 82, 85, 89, 93, 96, + 98, 99, 91, 86, 88, 91, 95, 97, 99, 101, + /* Size 16 */ + 64, 60, 57, 65, 77, 77, 78, 79, 80, 82, 84, 86, 88, 89, 91, 91, 60, 61, + 62, 69, 77, 76, 76, 77, 78, 79, 81, 83, 85, 86, 88, 88, 57, 62, 69, 73, + 77, 75, 74, 74, 75, 76, 78, 80, 82, 84, 86, 86, 65, 69, 73, 76, 80, 78, + 77, 78, 78, 79, 80, 82, 83, 85, 87, 87, 77, 77, 77, 80, 82, 82, 81, 81, + 81, 82, 82, 84, 85, 87, 88, 88, 77, 76, 75, 78, 82, 82, 83, 83, 83, 84, + 85, 86, 87, 88, 90, 90, 78, 76, 74, 77, 81, 83, 85, 85, 86, 87, 87, 88, + 89, 90, 91, 91, 79, 77, 74, 78, 81, 83, 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66, 69, 42, 51, 57, 55, 56, 58, 61, 64, 57, 57, + 61, 61, 61, 62, 64, 66, 59, 55, 61, 64, 65, 66, 67, 69, 60, 56, 61, 65, + 67, 69, 70, 71, 63, 58, 62, 66, 69, 71, 72, 74, 66, 61, 64, 67, 70, 72, + 74, 75, 69, 64, 66, 69, 71, 74, 75, 77, + /* Size 16 */ + 47, 44, 41, 48, 56, 57, 58, 59, 60, 61, 62, 64, 65, 67, 68, 68, 44, 45, + 46, 50, 57, 56, 56, 57, 57, 58, 60, 61, 63, 64, 66, 66, 41, 46, 51, 54, + 57, 56, 54, 55, 55, 56, 57, 59, 60, 62, 63, 63, 48, 50, 54, 56, 59, 58, + 57, 57, 57, 58, 59, 60, 62, 63, 64, 64, 56, 57, 57, 59, 61, 60, 60, 60, + 60, 60, 61, 62, 63, 64, 65, 65, 57, 56, 56, 58, 60, 61, 61, 62, 62, 62, + 63, 64, 65, 66, 67, 67, 58, 56, 54, 57, 60, 61, 63, 63, 64, 65, 65, 66, + 66, 67, 68, 68, 59, 57, 55, 57, 60, 62, 63, 64, 65, 66, 67, 67, 68, 69, + 69, 69, 60, 57, 55, 57, 60, 62, 64, 65, 67, 67, 68, 69, 69, 70, 71, 71, + 61, 58, 56, 58, 60, 62, 65, 66, 67, 68, 69, 70, 71, 71, 72, 72, 62, 60, + 57, 59, 61, 63, 65, 67, 68, 69, 70, 71, 72, 72, 73, 73, 64, 61, 59, 60, + 62, 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Size 4 */ + 64, 77, 79, 85, 77, 81, 83, 86, 79, 83, 89, 91, 85, 86, 91, 94, + /* Size 8 */ + 64, 58, 74, 76, 77, 80, 83, 85, 58, 68, 75, 72, 73, 75, 78, 81, 74, 75, + 78, 78, 78, 79, 81, 83, 76, 72, 78, 80, 82, 83, 84, 85, 77, 73, 78, 82, + 84, 85, 87, 88, 80, 75, 79, 83, 85, 87, 89, 90, 83, 78, 81, 84, 87, 89, + 90, 91, 85, 81, 83, 85, 88, 90, 91, 92, + /* Size 16 */ + 64, 61, 58, 65, 74, 75, 76, 76, 77, 78, 80, 81, 83, 84, 85, 85, 61, 62, + 63, 68, 74, 74, 74, 74, 75, 76, 77, 79, 80, 82, 83, 83, 58, 63, 68, 71, + 75, 73, 72, 72, 73, 74, 75, 77, 78, 80, 81, 81, 65, 68, 71, 74, 76, 76, + 75, 75, 75, 76, 77, 78, 79, 81, 82, 82, 74, 74, 75, 76, 78, 78, 78, 78, + 78, 78, 79, 80, 81, 82, 83, 83, 75, 74, 73, 76, 78, 79, 79, 79, 79, 80, + 81, 81, 82, 83, 84, 84, 76, 74, 72, 75, 78, 79, 80, 81, 82, 82, 83, 83, + 84, 85, 85, 85, 76, 74, 72, 75, 78, 79, 81, 82, 83, 83, 84, 85, 85, 86, + 86, 86, 77, 75, 73, 75, 78, 79, 82, 83, 84, 85, 85, 86, 87, 87, 88, 88, + 78, 76, 74, 76, 78, 80, 82, 83, 85, 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64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 }, + { /* Intra matrices */ + /* Size 4 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 8 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 16 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, + /* Size 32 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 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64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 } } } +}; + +static uint16_t wt_matrix_ref[NUM_QM_LEVELS][2][2][4 * 4 + 8 * 8 + 16 * 16 + + 32 * 32] = { + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 58, 33, 19, 58, 37, 25, 17, 33, 25, 16, 12, 19, 17, 12, 10, + /* Size 8 */ + 64, 87, 80, 59, 42, 31, 24, 19, 87, 75, 79, 66, 50, 38, 29, 23, 80, 79, + 54, 46, 38, 31, 25, 20, 59, 66, 46, 34, 29, 24, 21, 18, 42, 50, 38, 29, + 23, 20, 17, 15, 31, 38, 31, 24, 20, 17, 15, 13, 24, 29, 25, 21, 17, 15, + 13, 12, 19, 23, 20, 18, 15, 13, 12, 11, + /* Size 16 */ + 64, 76, 87, 84, 80, 70, 59, 51, 42, 37, 31, 27, 24, 21, 19, 19, 76, 79, + 81, 81, 80, 71, 63, 55, 46, 40, 34, 30, 26, 23, 21, 21, 87, 81, 75, 77, + 79, 73, 66, 58, 50, 44, 38, 33, 29, 26, 23, 23, 84, 81, 77, 72, 67, 61, + 56, 50, 44, 39, 34, 31, 27, 24, 21, 21, 80, 80, 79, 67, 54, 50, 46, 42, + 38, 34, 31, 28, 25, 23, 20, 20, 70, 71, 73, 61, 50, 45, 40, 37, 33, 30, + 28, 25, 23, 21, 19, 19, 59, 63, 66, 56, 46, 40, 34, 31, 29, 26, 24, 22, + 21, 19, 18, 18, 51, 55, 58, 50, 42, 37, 31, 29, 26, 24, 22, 20, 19, 18, + 16, 16, 42, 46, 50, 44, 38, 33, 29, 26, 23, 21, 20, 18, 17, 16, 15, 15, + 37, 40, 44, 39, 34, 30, 26, 24, 21, 20, 18, 17, 16, 15, 14, 14, 31, 34, + 38, 34, 31, 28, 24, 22, 20, 18, 17, 16, 15, 14, 13, 13, 27, 30, 33, 31, + 28, 25, 22, 20, 18, 17, 16, 15, 14, 13, 13, 13, 24, 26, 29, 27, 25, 23, + 21, 19, 17, 16, 15, 14, 13, 13, 12, 12, 21, 23, 26, 24, 23, 21, 19, 18, + 16, 15, 14, 13, 13, 12, 12, 12, 19, 21, 23, 21, 20, 19, 18, 16, 15, 14, + 13, 13, 12, 12, 11, 11, 19, 21, 23, 21, 20, 19, 18, 16, 15, 14, 13, 13, + 12, 12, 11, 11, + /* Size 32 */ + 64, 70, 76, 82, 87, 86, 84, 82, 80, 75, 70, 65, 59, 55, 51, 47, 42, 40, + 37, 34, 31, 29, 27, 26, 24, 22, 21, 20, 19, 19, 19, 19, 70, 74, 77, 81, + 84, 83, 82, 81, 80, 75, 71, 66, 61, 57, 53, 49, 44, 41, 39, 36, 33, 31, + 29, 27, 25, 24, 22, 21, 20, 20, 20, 20, 76, 77, 79, 80, 81, 81, 81, 80, + 80, 75, 71, 67, 63, 59, 55, 51, 46, 43, 40, 37, 34, 32, 30, 28, 26, 25, + 23, 22, 21, 21, 21, 21, 82, 81, 80, 79, 78, 79, 79, 79, 79, 76, 72, 68, + 65, 61, 56, 52, 48, 45, 42, 39, 36, 34, 32, 30, 27, 26, 25, 23, 22, 22, + 22, 22, 87, 84, 81, 78, 75, 76, 77, 78, 79, 76, 73, 70, 66, 62, 58, 54, + 50, 47, 44, 41, 38, 36, 33, 31, 29, 27, 26, 24, 23, 23, 23, 23, 86, 83, + 81, 79, 76, 75, 75, 74, 73, 70, 67, 64, 61, 58, 54, 51, 47, 44, 42, 39, + 36, 34, 32, 30, 28, 26, 25, 23, 22, 22, 22, 22, 84, 82, 81, 79, 77, 75, + 72, 69, 67, 64, 61, 59, 56, 53, 50, 47, 44, 42, 39, 37, 34, 32, 31, 29, + 27, 25, 24, 23, 21, 21, 21, 21, 82, 81, 80, 79, 78, 74, 69, 65, 61, 58, + 56, 53, 51, 48, 46, 44, 41, 39, 37, 35, 33, 31, 29, 28, 26, 25, 23, 22, + 21, 21, 21, 21, 80, 80, 80, 79, 79, 73, 67, 61, 54, 52, 50, 48, 46, 44, + 42, 40, 38, 36, 34, 33, 31, 29, 28, 26, 25, 24, 23, 22, 20, 20, 20, 20, + 75, 75, 75, 76, 76, 70, 64, 58, 52, 50, 47, 45, 43, 41, 39, 37, 36, 34, + 32, 31, 29, 28, 27, 25, 24, 23, 22, 21, 20, 20, 20, 20, 70, 71, 71, 72, + 73, 67, 61, 56, 50, 47, 45, 42, 40, 38, 37, 35, 33, 32, 30, 29, 28, 26, + 25, 24, 23, 22, 21, 20, 19, 19, 19, 19, 65, 66, 67, 68, 70, 64, 59, 53, + 48, 45, 42, 40, 37, 36, 34, 32, 31, 30, 28, 27, 26, 25, 24, 23, 22, 21, + 20, 19, 18, 18, 18, 18, 59, 61, 63, 65, 66, 61, 56, 51, 46, 43, 40, 37, + 34, 33, 31, 30, 29, 27, 26, 25, 24, 23, 22, 22, 21, 20, 19, 18, 18, 18, + 18, 18, 55, 57, 59, 61, 62, 58, 53, 48, 44, 41, 38, 36, 33, 31, 30, 29, + 27, 26, 25, 24, 23, 22, 21, 21, 20, 19, 18, 18, 17, 17, 17, 17, 51, 53, + 55, 56, 58, 54, 50, 46, 42, 39, 37, 34, 31, 30, 29, 27, 26, 25, 24, 23, + 22, 21, 20, 20, 19, 18, 18, 17, 16, 16, 16, 16, 47, 49, 51, 52, 54, 51, + 47, 44, 40, 37, 35, 32, 30, 29, 27, 26, 24, 24, 23, 22, 21, 20, 19, 19, + 18, 18, 17, 16, 16, 16, 16, 16, 42, 44, 46, 48, 50, 47, 44, 41, 38, 36, + 33, 31, 29, 27, 26, 24, 23, 22, 21, 21, 20, 19, 18, 18, 17, 17, 16, 16, + 15, 15, 15, 15, 40, 41, 43, 45, 47, 44, 42, 39, 36, 34, 32, 30, 27, 26, + 25, 24, 22, 21, 21, 20, 19, 18, 18, 17, 17, 16, 16, 15, 15, 15, 15, 15, + 37, 39, 40, 42, 44, 42, 39, 37, 34, 32, 30, 28, 26, 25, 24, 23, 21, 21, + 20, 19, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 34, 36, 37, 39, + 41, 39, 37, 35, 33, 31, 29, 27, 25, 24, 23, 22, 21, 20, 19, 18, 18, 17, + 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 31, 33, 34, 36, 38, 36, 34, 33, + 31, 29, 28, 26, 24, 23, 22, 21, 20, 19, 18, 18, 17, 16, 16, 15, 15, 15, + 14, 14, 13, 13, 13, 13, 29, 31, 32, 34, 36, 34, 32, 31, 29, 28, 26, 25, + 23, 22, 21, 20, 19, 18, 18, 17, 16, 16, 15, 15, 14, 14, 14, 13, 13, 13, + 13, 13, 27, 29, 30, 32, 33, 32, 31, 29, 28, 27, 25, 24, 22, 21, 20, 19, + 18, 18, 17, 16, 16, 15, 15, 14, 14, 14, 13, 13, 13, 13, 13, 13, 26, 27, + 28, 30, 31, 30, 29, 28, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 17, 16, + 15, 15, 14, 14, 14, 13, 13, 13, 12, 12, 12, 12, 24, 25, 26, 27, 29, 28, + 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 17, 16, 15, 15, 14, 14, 14, + 13, 13, 13, 12, 12, 12, 12, 12, 22, 24, 25, 26, 27, 26, 25, 25, 24, 23, + 22, 21, 20, 19, 18, 18, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 12, 12, + 12, 12, 12, 12, 21, 22, 23, 25, 26, 25, 24, 23, 23, 22, 21, 20, 19, 18, + 18, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, + 20, 21, 22, 23, 24, 23, 23, 22, 22, 21, 20, 19, 18, 18, 17, 16, 16, 15, + 15, 14, 14, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11, 11, 19, 20, 21, 22, + 23, 22, 21, 21, 20, 20, 19, 18, 18, 17, 16, 16, 15, 15, 14, 14, 13, 13, + 13, 12, 12, 12, 12, 11, 11, 11, 11, 11, 19, 20, 21, 22, 23, 22, 21, 21, + 20, 20, 19, 18, 18, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 12, 12, 12, + 12, 11, 11, 11, 11, 11, 19, 20, 21, 22, 23, 22, 21, 21, 20, 20, 19, 18, + 18, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11, + 11, 11, 19, 20, 21, 22, 23, 22, 21, 21, 20, 20, 19, 18, 18, 17, 16, 16, + 15, 15, 14, 14, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11, 11, 11 }, + { /* Intra matrices */ + /* Size 4 */ + 249, 225, 124, 69, 225, 139, 91, 60, 124, 91, 57, 42, 69, 60, 42, 32, + /* Size 8 */ + 206, 285, 261, 191, 134, 96, 71, 55, 285, 245, 257, 214, 161, 118, 88, + 68, 261, 257, 174, 145, 119, 95, 75, 60, 191, 214, 145, 107, 87, 73, 61, + 51, 134, 161, 119, 87, 69, 58, 50, 43, 96, 118, 95, 73, 58, 48, 42, 37, + 71, 88, 75, 61, 50, 42, 36, 32, 55, 68, 60, 51, 43, 37, 32, 29, + /* Size 16 */ + 217, 259, 300, 287, 275, 237, 200, 171, 141, 121, 101, 88, 75, 66, 57, + 57, 259, 269, 279, 275, 272, 243, 213, 184, 155, 134, 113, 98, 84, 74, + 64, 64, 300, 279, 257, 264, 270, 248, 226, 197, 169, 147, 124, 109, 93, + 82, 71, 71, 287, 275, 264, 245, 227, 208, 189, 168, 147, 130, 112, 99, + 86, 77, 67, 67, 275, 272, 270, 227, 183, 168, 152, 139, 125, 113, 100, + 90, 79, 71, 63, 63, 237, 243, 248, 208, 168, 150, 132, 120, 109, 98, 88, + 80, 72, 65, 58, 58, 200, 213, 226, 189, 152, 132, 113, 102, 92, 84, 77, + 70, 64, 59, 54, 54, 171, 184, 197, 168, 139, 120, 102, 92, 82, 75, 69, + 63, 58, 54, 49, 49, 141, 155, 169, 147, 125, 109, 92, 82, 73, 67, 61, + 56, 52, 49, 45, 45, 121, 134, 147, 130, 113, 98, 84, 75, 67, 61, 56, 52, + 48, 45, 42, 42, 101, 113, 124, 112, 100, 88, 77, 69, 61, 56, 50, 47, 44, + 41, 39, 39, 88, 98, 109, 99, 90, 80, 70, 63, 56, 52, 47, 44, 41, 39, 36, + 36, 75, 84, 93, 86, 79, 72, 64, 58, 52, 48, 44, 41, 38, 36, 34, 34, 66, + 74, 82, 77, 71, 65, 59, 54, 49, 45, 41, 39, 36, 34, 32, 32, 57, 64, 71, + 67, 63, 58, 54, 49, 45, 42, 39, 36, 34, 32, 31, 31, 57, 64, 71, 67, 63, + 58, 54, 49, 45, 42, 39, 36, 34, 32, 31, 31, + /* Size 32 */ + 223, 244, 265, 287, 308, 301, 295, 288, 282, 263, 244, 225, 206, 190, + 175, 160, 145, 134, 124, 114, 104, 97, 90, 83, 77, 72, 68, 63, 59, 59, + 59, 59, 244, 257, 271, 284, 297, 293, 289, 285, 281, 264, 246, 229, 212, + 197, 182, 167, 152, 141, 131, 120, 110, 103, 95, 88, 81, 77, 72, 67, 62, + 62, 62, 62, 265, 271, 276, 281, 286, 284, 283, 281, 280, 264, 249, 234, + 219, 204, 189, 174, 159, 148, 137, 127, 116, 108, 101, 93, 86, 81, 76, + 71, 66, 66, 66, 66, 287, 284, 281, 278, 275, 276, 277, 278, 278, 265, + 252, 238, 225, 210, 196, 181, 166, 155, 144, 133, 122, 114, 106, 98, 91, + 85, 80, 75, 69, 69, 69, 69, 308, 297, 286, 275, 264, 267, 271, 274, 277, + 266, 254, 243, 231, 217, 203, 188, 174, 162, 151, 139, 128, 120, 111, + 103, 95, 90, 84, 78, 73, 73, 73, 73, 301, 293, 284, 276, 267, 264, 261, + 258, 255, 244, 234, 223, 213, 200, 187, 175, 162, 152, 142, 132, 121, + 114, 107, 99, 92, 87, 81, 76, 71, 71, 71, 71, 295, 289, 283, 277, 271, + 261, 252, 242, 233, 223, 213, 203, 194, 183, 172, 162, 151, 142, 133, + 124, 115, 108, 102, 95, 88, 83, 79, 74, 69, 69, 69, 69, 288, 285, 281, + 278, 274, 258, 242, 226, 210, 201, 193, 184, 175, 166, 157, 149, 140, + 132, 124, 117, 109, 103, 97, 91, 85, 80, 76, 71, 67, 67, 67, 67, 282, + 281, 280, 278, 277, 255, 233, 210, 188, 180, 172, 164, 156, 149, 142, + 135, 129, 122, 116, 109, 103, 97, 92, 87, 81, 77, 73, 69, 65, 65, 65, + 65, 263, 264, 264, 265, 266, 244, 223, 201, 180, 171, 163, 154, 146, + 139, 133, 126, 120, 114, 108, 103, 97, 92, 87, 82, 77, 74, 70, 66, 62, + 62, 62, 62, 244, 246, 249, 252, 254, 234, 213, 193, 172, 163, 154, 145, + 136, 130, 124, 118, 111, 106, 101, 96, 91, 86, 82, 78, 73, 70, 67, 63, + 60, 60, 60, 60, 225, 229, 234, 238, 243, 223, 203, 184, 164, 154, 145, + 135, 126, 120, 114, 109, 103, 98, 94, 89, 85, 81, 77, 73, 70, 67, 64, + 61, 57, 57, 57, 57, 206, 212, 219, 225, 231, 213, 194, 175, 156, 146, + 136, 126, 116, 110, 105, 100, 94, 90, 87, 83, 79, 76, 72, 69, 66, 63, + 60, 58, 55, 55, 55, 55, 190, 197, 204, 210, 217, 200, 183, 166, 149, + 139, 130, 120, 110, 105, 100, 95, 89, 86, 82, 78, 75, 72, 69, 66, 63, + 60, 58, 55, 53, 53, 53, 53, 175, 182, 189, 196, 203, 187, 172, 157, 142, + 133, 124, 114, 105, 100, 95, 90, 84, 81, 77, 74, 71, 68, 65, 62, 60, 57, + 55, 53, 51, 51, 51, 51, 160, 167, 174, 181, 188, 175, 162, 149, 135, + 126, 118, 109, 100, 95, 90, 84, 79, 76, 73, 70, 66, 64, 61, 59, 57, 55, + 53, 51, 49, 49, 49, 49, 145, 152, 159, 166, 174, 162, 151, 140, 129, + 120, 111, 103, 94, 89, 84, 79, 74, 71, 68, 65, 62, 60, 58, 56, 53, 52, + 50, 48, 46, 46, 46, 46, 134, 141, 148, 155, 162, 152, 142, 132, 122, + 114, 106, 98, 90, 86, 81, 76, 71, 68, 66, 63, 60, 58, 55, 53, 51, 50, + 48, 46, 45, 45, 45, 45, 124, 131, 137, 144, 151, 142, 133, 124, 116, + 108, 101, 94, 87, 82, 77, 73, 68, 66, 63, 60, 57, 55, 53, 51, 49, 48, + 46, 45, 43, 43, 43, 43, 114, 120, 127, 133, 139, 132, 124, 117, 109, + 103, 96, 89, 83, 78, 74, 70, 65, 63, 60, 57, 54, 53, 51, 49, 47, 46, 44, + 43, 41, 41, 41, 41, 104, 110, 116, 122, 128, 121, 115, 109, 103, 97, 91, + 85, 79, 75, 71, 66, 62, 60, 57, 54, 52, 50, 48, 47, 45, 44, 42, 41, 40, + 40, 40, 40, 97, 103, 108, 114, 120, 114, 108, 103, 97, 92, 86, 81, 76, + 72, 68, 64, 60, 58, 55, 53, 50, 48, 47, 45, 43, 42, 41, 40, 38, 38, 38, + 38, 90, 95, 101, 106, 111, 107, 102, 97, 92, 87, 82, 77, 72, 69, 65, 61, + 58, 55, 53, 51, 48, 47, 45, 44, 42, 41, 40, 38, 37, 37, 37, 37, 83, 88, + 93, 98, 103, 99, 95, 91, 87, 82, 78, 73, 69, 66, 62, 59, 56, 53, 51, 49, + 47, 45, 44, 42, 40, 39, 38, 37, 36, 36, 36, 36, 77, 81, 86, 91, 95, 92, + 88, 85, 81, 77, 73, 70, 66, 63, 60, 57, 53, 51, 49, 47, 45, 43, 42, 40, + 39, 38, 37, 36, 35, 35, 35, 35, 72, 77, 81, 85, 90, 87, 83, 80, 77, 74, + 70, 67, 63, 60, 57, 55, 52, 50, 48, 46, 44, 42, 41, 39, 38, 37, 36, 35, + 34, 34, 34, 34, 68, 72, 76, 80, 84, 81, 79, 76, 73, 70, 67, 64, 60, 58, + 55, 53, 50, 48, 46, 44, 42, 41, 40, 38, 37, 36, 35, 34, 33, 33, 33, 33, + 63, 67, 71, 75, 78, 76, 74, 71, 69, 66, 63, 61, 58, 55, 53, 51, 48, 46, + 45, 43, 41, 40, 38, 37, 36, 35, 34, 33, 32, 32, 32, 32, 59, 62, 66, 69, + 73, 71, 69, 67, 65, 62, 60, 57, 55, 53, 51, 49, 46, 45, 43, 41, 40, 38, + 37, 36, 35, 34, 33, 32, 31, 31, 31, 31, 59, 62, 66, 69, 73, 71, 69, 67, + 65, 62, 60, 57, 55, 53, 51, 49, 46, 45, 43, 41, 40, 38, 37, 36, 35, 34, + 33, 32, 31, 31, 31, 31, 59, 62, 66, 69, 73, 71, 69, 67, 65, 62, 60, 57, + 55, 53, 51, 49, 46, 45, 43, 41, 40, 38, 37, 36, 35, 34, 33, 32, 31, 31, + 31, 31, 59, 62, 66, 69, 73, 71, 69, 67, 65, 62, 60, 57, 55, 53, 51, 49, + 46, 45, 43, 41, 40, 38, 37, 36, 35, 34, 33, 32, 31, 31, 31, 31 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 39, 35, 27, 39, 31, 29, 25, 35, 29, 21, 18, 27, 25, 18, 15, + /* Size 8 */ + 64, 81, 42, 39, 36, 32, 28, 24, 81, 54, 41, 46, 44, 40, 35, 30, 42, 41, + 34, 36, 36, 34, 31, 27, 39, 46, 36, 31, 29, 28, 26, 24, 36, 44, 36, 29, + 26, 24, 22, 20, 32, 40, 34, 28, 24, 21, 19, 18, 28, 35, 31, 26, 22, 19, + 17, 16, 24, 30, 27, 24, 20, 18, 16, 15, + /* Size 16 */ + 64, 72, 81, 61, 42, 41, 39, 38, 36, 34, 32, 30, 28, 26, 24, 24, 72, 70, + 67, 54, 42, 42, 43, 42, 40, 38, 36, 34, 31, 29, 27, 27, 81, 67, 54, 48, + 41, 44, 46, 45, 44, 42, 40, 37, 35, 32, 30, 30, 61, 54, 48, 43, 38, 39, + 41, 40, 40, 39, 37, 35, 33, 31, 29, 29, 42, 42, 41, 38, 34, 35, 36, 36, + 36, 35, 34, 32, 31, 29, 27, 27, 41, 42, 44, 39, 35, 34, 33, 33, 33, 32, + 31, 30, 28, 27, 25, 25, 39, 43, 46, 41, 36, 33, 31, 30, 29, 29, 28, 27, + 26, 25, 24, 24, 38, 42, 45, 40, 36, 33, 30, 29, 27, 27, 26, 25, 24, 23, + 22, 22, 36, 40, 44, 40, 36, 33, 29, 27, 26, 25, 24, 23, 22, 21, 20, 20, + 34, 38, 42, 39, 35, 32, 29, 27, 25, 23, 22, 21, 21, 20, 19, 19, 32, 36, + 40, 37, 34, 31, 28, 26, 24, 22, 21, 20, 19, 19, 18, 18, 30, 34, 37, 35, + 32, 30, 27, 25, 23, 21, 20, 19, 18, 18, 17, 17, 28, 31, 35, 33, 31, 28, + 26, 24, 22, 21, 19, 18, 17, 17, 16, 16, 26, 29, 32, 31, 29, 27, 25, 23, + 21, 20, 19, 18, 17, 16, 15, 15, 24, 27, 30, 29, 27, 25, 24, 22, 20, 19, + 18, 17, 16, 15, 15, 15, 24, 27, 30, 29, 27, 25, 24, 22, 20, 19, 18, 17, + 16, 15, 15, 15, + /* Size 32 */ + 64, 68, 72, 76, 81, 71, 61, 52, 42, 41, 41, 40, 39, 39, 38, 37, 36, 35, + 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 24, 24, 24, 68, 70, 71, 73, + 74, 66, 58, 50, 42, 42, 41, 41, 41, 40, 40, 39, 38, 37, 36, 35, 34, 33, + 32, 31, 29, 28, 27, 26, 25, 25, 25, 25, 72, 71, 70, 69, 67, 61, 54, 48, + 42, 42, 42, 42, 43, 42, 42, 41, 40, 39, 38, 37, 36, 35, 34, 32, 31, 30, + 29, 28, 27, 27, 27, 27, 76, 73, 69, 65, 61, 56, 51, 46, 41, 42, 43, 44, + 44, 44, 43, 43, 42, 41, 40, 39, 38, 37, 36, 34, 33, 32, 31, 30, 29, 29, + 29, 29, 81, 74, 67, 61, 54, 51, 48, 44, 41, 42, 44, 45, 46, 46, 45, 45, + 44, 43, 42, 41, 40, 39, 37, 36, 35, 34, 32, 31, 30, 30, 30, 30, 71, 66, + 61, 56, 51, 48, 45, 42, 39, 40, 41, 42, 43, 43, 43, 43, 42, 41, 40, 39, + 38, 37, 36, 35, 34, 33, 32, 30, 29, 29, 29, 29, 61, 58, 54, 51, 48, 45, + 43, 40, 38, 38, 39, 40, 41, 41, 40, 40, 40, 39, 39, 38, 37, 36, 35, 34, + 33, 32, 31, 30, 29, 29, 29, 29, 52, 50, 48, 46, 44, 42, 40, 38, 36, 37, + 37, 38, 38, 38, 38, 38, 38, 37, 37, 36, 35, 34, 33, 33, 32, 31, 30, 29, + 28, 28, 28, 28, 42, 42, 42, 41, 41, 39, 38, 36, 34, 35, 35, 35, 36, 36, + 36, 36, 36, 35, 35, 34, 34, 33, 32, 31, 31, 30, 29, 28, 27, 27, 27, 27, + 41, 42, 42, 42, 42, 40, 38, 37, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, + 33, 33, 32, 32, 31, 30, 29, 29, 28, 27, 26, 26, 26, 26, 41, 41, 42, 43, + 44, 41, 39, 37, 35, 35, 34, 34, 33, 33, 33, 33, 33, 32, 32, 31, 31, 30, + 30, 29, 28, 28, 27, 26, 25, 25, 25, 25, 40, 41, 42, 44, 45, 42, 40, 38, + 35, 35, 34, 33, 32, 32, 32, 31, 31, 30, 30, 30, 29, 29, 28, 28, 27, 26, + 26, 25, 25, 25, 25, 25, 39, 41, 43, 44, 46, 43, 41, 38, 36, 35, 33, 32, + 31, 31, 30, 30, 29, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, + 24, 24, 39, 40, 42, 44, 46, 43, 41, 38, 36, 34, 33, 32, 31, 30, 29, 29, + 28, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 23, 23, 23, 23, 23, 38, 40, + 42, 43, 45, 43, 40, 38, 36, 34, 33, 32, 30, 29, 29, 28, 27, 27, 27, 26, + 26, 25, 25, 24, 24, 23, 23, 23, 22, 22, 22, 22, 37, 39, 41, 43, 45, 43, + 40, 38, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 26, 25, 25, 24, 24, 23, + 23, 23, 22, 22, 21, 21, 21, 21, 36, 38, 40, 42, 44, 42, 40, 38, 36, 34, + 33, 31, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, 22, 22, 22, 21, 21, + 20, 20, 20, 20, 35, 37, 39, 41, 43, 41, 39, 37, 35, 34, 32, 30, 29, 28, + 27, 26, 25, 25, 24, 23, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 20, 20, + 34, 36, 38, 40, 42, 40, 39, 37, 35, 33, 32, 30, 29, 28, 27, 26, 25, 24, + 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 19, 33, 35, 37, 39, + 41, 39, 38, 36, 34, 33, 31, 30, 28, 27, 26, 25, 24, 23, 23, 22, 22, 21, + 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, 32, 34, 36, 38, 40, 38, 37, 35, + 34, 32, 31, 29, 28, 27, 26, 25, 24, 23, 22, 22, 21, 21, 20, 20, 19, 19, + 19, 18, 18, 18, 18, 18, 31, 33, 35, 37, 39, 37, 36, 34, 33, 32, 30, 29, + 27, 26, 25, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, + 17, 17, 30, 32, 34, 36, 37, 36, 35, 33, 32, 31, 30, 28, 27, 26, 25, 24, + 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, 17, 17, 17, 29, 31, + 32, 34, 36, 35, 34, 33, 31, 30, 29, 28, 26, 25, 24, 23, 22, 22, 21, 20, + 20, 19, 19, 18, 18, 17, 17, 17, 16, 16, 16, 16, 28, 29, 31, 33, 35, 34, + 33, 32, 31, 29, 28, 27, 26, 25, 24, 23, 22, 21, 21, 20, 19, 19, 18, 18, + 17, 17, 17, 16, 16, 16, 16, 16, 27, 28, 30, 32, 34, 33, 32, 31, 30, 29, + 28, 26, 25, 24, 23, 23, 22, 21, 20, 20, 19, 18, 18, 17, 17, 17, 16, 16, + 16, 16, 16, 16, 26, 27, 29, 31, 32, 32, 31, 30, 29, 28, 27, 26, 25, 24, + 23, 22, 21, 21, 20, 19, 19, 18, 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, + 25, 26, 28, 30, 31, 30, 30, 29, 28, 27, 26, 25, 24, 23, 23, 22, 21, 20, + 20, 19, 18, 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, 15, 24, 25, 27, 29, + 30, 29, 29, 28, 27, 26, 25, 25, 24, 23, 22, 21, 20, 20, 19, 19, 18, 17, + 17, 16, 16, 16, 15, 15, 15, 15, 15, 15, 24, 25, 27, 29, 30, 29, 29, 28, + 27, 26, 25, 25, 24, 23, 22, 21, 20, 20, 19, 19, 18, 17, 17, 16, 16, 16, + 15, 15, 15, 15, 15, 15, 24, 25, 27, 29, 30, 29, 29, 28, 27, 26, 25, 25, + 24, 23, 22, 21, 20, 20, 19, 19, 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, + 15, 15, 24, 25, 27, 29, 30, 29, 29, 28, 27, 26, 25, 25, 24, 23, 22, 21, + 20, 20, 19, 19, 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, 15, 15 }, + { /* Intra matrices */ + /* Size 4 */ + 175, 103, 93, 70, 103, 83, 76, 64, 93, 76, 55, 46, 70, 64, 46, 36, + /* Size 8 */ + 162, 205, 104, 97, 90, 78, 67, 57, 205, 136, 102, 115, 111, 99, 86, 73, + 104, 102, 84, 88, 88, 83, 75, 66, 97, 115, 88, 75, 71, 67, 62, 56, 90, + 111, 88, 71, 62, 56, 52, 48, 78, 99, 83, 67, 56, 49, 45, 41, 67, 86, 75, + 62, 52, 45, 40, 36, 57, 73, 66, 56, 48, 41, 36, 33, + /* Size 16 */ + 168, 190, 213, 160, 108, 104, 101, 97, 93, 87, 81, 75, 69, 64, 59, 59, + 190, 184, 177, 142, 107, 108, 110, 107, 104, 98, 92, 85, 79, 73, 67, 67, + 213, 177, 141, 123, 106, 112, 119, 117, 115, 109, 103, 96, 89, 82, 76, + 76, 160, 142, 123, 110, 96, 101, 105, 104, 103, 99, 94, 89, 83, 77, 72, + 72, 108, 107, 106, 96, 87, 89, 91, 91, 91, 89, 86, 82, 77, 73, 68, 68, + 104, 108, 112, 101, 89, 87, 85, 84, 82, 80, 78, 74, 71, 67, 63, 63, 101, + 110, 119, 105, 91, 85, 78, 76, 74, 72, 70, 67, 64, 61, 58, 58, 97, 107, + 117, 104, 91, 84, 76, 72, 69, 66, 64, 62, 59, 57, 54, 54, 93, 104, 115, + 103, 91, 82, 74, 69, 64, 61, 58, 56, 54, 52, 50, 50, 87, 98, 109, 99, + 89, 80, 72, 66, 61, 58, 55, 52, 50, 48, 46, 46, 81, 92, 103, 94, 86, 78, + 70, 64, 58, 55, 51, 49, 46, 45, 43, 43, 75, 85, 96, 89, 82, 74, 67, 62, + 56, 52, 49, 46, 44, 42, 40, 40, 69, 79, 89, 83, 77, 71, 64, 59, 54, 50, + 46, 44, 41, 40, 38, 38, 64, 73, 82, 77, 73, 67, 61, 57, 52, 48, 45, 42, + 40, 38, 36, 36, 59, 67, 76, 72, 68, 63, 58, 54, 50, 46, 43, 40, 38, 36, + 34, 34, 59, 67, 76, 72, 68, 63, 58, 54, 50, 46, 43, 40, 38, 36, 34, 34, + /* Size 32 */ + 171, 182, 194, 205, 217, 190, 163, 137, 110, 108, 106, 104, 103, 101, + 99, 97, 95, 92, 89, 86, 83, 80, 77, 74, 71, 68, 65, 63, 60, 60, 60, 60, + 182, 186, 190, 194, 198, 176, 154, 132, 109, 109, 108, 108, 107, 105, + 104, 102, 100, 97, 94, 91, 88, 85, 82, 79, 76, 73, 70, 67, 64, 64, 64, + 64, 194, 190, 187, 184, 180, 162, 144, 127, 109, 110, 110, 111, 112, + 110, 109, 107, 106, 103, 100, 97, 94, 90, 87, 84, 80, 78, 75, 72, 69, + 69, 69, 69, 205, 194, 184, 173, 162, 148, 135, 122, 108, 110, 112, 114, + 116, 115, 114, 113, 111, 108, 105, 102, 99, 96, 92, 89, 85, 82, 79, 76, + 73, 73, 73, 73, 217, 198, 180, 162, 144, 135, 126, 117, 108, 111, 114, + 118, 121, 120, 119, 118, 117, 114, 111, 108, 104, 101, 97, 94, 90, 87, + 84, 80, 77, 77, 77, 77, 190, 176, 162, 148, 135, 127, 119, 111, 103, + 106, 108, 111, 114, 113, 112, 112, 111, 108, 106, 103, 100, 97, 94, 91, + 87, 84, 81, 78, 75, 75, 75, 75, 163, 154, 144, 135, 126, 119, 112, 105, + 98, 100, 103, 105, 107, 106, 106, 105, 105, 103, 101, 98, 96, 93, 90, + 87, 85, 82, 79, 76, 73, 73, 73, 73, 137, 132, 127, 122, 117, 111, 105, + 99, 94, 95, 97, 98, 100, 100, 99, 99, 99, 97, 95, 94, 92, 89, 87, 84, + 82, 79, 76, 74, 71, 71, 71, 71, 110, 109, 109, 108, 108, 103, 98, 94, + 89, 90, 91, 92, 93, 93, 93, 93, 93, 92, 90, 89, 87, 85, 83, 81, 79, 76, + 74, 72, 69, 69, 69, 69, 108, 109, 110, 110, 111, 106, 100, 95, 90, 90, + 90, 90, 89, 89, 89, 89, 89, 87, 86, 85, 83, 81, 79, 77, 75, 73, 71, 69, + 67, 67, 67, 67, 106, 108, 110, 112, 114, 108, 103, 97, 91, 90, 89, 87, + 86, 86, 85, 85, 84, 83, 82, 80, 79, 77, 76, 74, 72, 70, 68, 66, 64, 64, + 64, 64, 104, 108, 111, 114, 118, 111, 105, 98, 92, 90, 87, 85, 83, 82, + 81, 80, 79, 78, 77, 76, 75, 74, 72, 70, 69, 67, 65, 64, 62, 62, 62, 62, + 103, 107, 112, 116, 121, 114, 107, 100, 93, 89, 86, 83, 80, 78, 77, 76, + 75, 74, 73, 72, 71, 70, 68, 67, 66, 64, 63, 61, 60, 60, 60, 60, 101, + 105, 110, 115, 120, 113, 106, 100, 93, 89, 86, 82, 78, 77, 75, 74, 72, + 71, 70, 69, 68, 67, 65, 64, 63, 62, 60, 59, 57, 57, 57, 57, 99, 104, + 109, 114, 119, 112, 106, 99, 93, 89, 85, 81, 77, 75, 74, 72, 70, 69, 68, + 66, 65, 64, 63, 61, 60, 59, 58, 56, 55, 55, 55, 55, 97, 102, 107, 113, + 118, 112, 105, 99, 93, 89, 85, 80, 76, 74, 72, 70, 67, 66, 65, 64, 62, + 61, 60, 59, 58, 56, 55, 54, 53, 53, 53, 53, 95, 100, 106, 111, 117, 111, + 105, 99, 93, 89, 84, 79, 75, 72, 70, 67, 65, 64, 62, 61, 59, 58, 57, 56, + 55, 54, 53, 52, 51, 51, 51, 51, 92, 97, 103, 108, 114, 108, 103, 97, 92, + 87, 83, 78, 74, 71, 69, 66, 64, 62, 61, 59, 57, 56, 55, 54, 53, 52, 51, + 50, 49, 49, 49, 49, 89, 94, 100, 105, 111, 106, 101, 95, 90, 86, 82, 77, + 73, 70, 68, 65, 62, 61, 59, 57, 56, 55, 53, 52, 51, 50, 49, 48, 47, 47, + 47, 47, 86, 91, 97, 102, 108, 103, 98, 94, 89, 85, 80, 76, 72, 69, 66, + 64, 61, 59, 57, 56, 54, 53, 52, 50, 49, 48, 47, 46, 45, 45, 45, 45, 83, + 88, 94, 99, 104, 100, 96, 92, 87, 83, 79, 75, 71, 68, 65, 62, 59, 57, + 56, 54, 52, 51, 50, 48, 47, 46, 45, 44, 44, 44, 44, 44, 80, 85, 90, 96, + 101, 97, 93, 89, 85, 81, 77, 74, 70, 67, 64, 61, 58, 56, 55, 53, 51, 50, + 48, 47, 46, 45, 44, 43, 42, 42, 42, 42, 77, 82, 87, 92, 97, 94, 90, 87, + 83, 79, 76, 72, 68, 65, 63, 60, 57, 55, 53, 52, 50, 48, 47, 46, 45, 44, + 43, 42, 41, 41, 41, 41, 74, 79, 84, 89, 94, 91, 87, 84, 81, 77, 74, 70, + 67, 64, 61, 59, 56, 54, 52, 50, 48, 47, 46, 45, 43, 42, 42, 41, 40, 40, + 40, 40, 71, 76, 80, 85, 90, 87, 85, 82, 79, 75, 72, 69, 66, 63, 60, 58, + 55, 53, 51, 49, 47, 46, 45, 43, 42, 41, 40, 39, 38, 38, 38, 38, 68, 73, + 78, 82, 87, 84, 82, 79, 76, 73, 70, 67, 64, 62, 59, 56, 54, 52, 50, 48, + 46, 45, 44, 42, 41, 40, 39, 38, 37, 37, 37, 37, 65, 70, 75, 79, 84, 81, + 79, 76, 74, 71, 68, 65, 63, 60, 58, 55, 53, 51, 49, 47, 45, 44, 43, 42, + 40, 39, 38, 37, 37, 37, 37, 37, 63, 67, 72, 76, 80, 78, 76, 74, 72, 69, + 66, 64, 61, 59, 56, 54, 52, 50, 48, 46, 44, 43, 42, 41, 39, 38, 37, 37, + 36, 36, 36, 36, 60, 64, 69, 73, 77, 75, 73, 71, 69, 67, 64, 62, 60, 57, + 55, 53, 51, 49, 47, 45, 44, 42, 41, 40, 38, 37, 37, 36, 35, 35, 35, 35, + 60, 64, 69, 73, 77, 75, 73, 71, 69, 67, 64, 62, 60, 57, 55, 53, 51, 49, + 47, 45, 44, 42, 41, 40, 38, 37, 37, 36, 35, 35, 35, 35, 60, 64, 69, 73, + 77, 75, 73, 71, 69, 67, 64, 62, 60, 57, 55, 53, 51, 49, 47, 45, 44, 42, + 41, 40, 38, 37, 37, 36, 35, 35, 35, 35, 60, 64, 69, 73, 77, 75, 73, 71, + 69, 67, 64, 62, 60, 57, 55, 53, 51, 49, 47, 45, 44, 42, 41, 40, 38, 37, + 37, 36, 35, 35, 35, 35 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 58, 34, 21, 58, 38, 26, 19, 34, 26, 18, 14, 21, 19, 14, 12, + /* Size 8 */ + 64, 86, 80, 59, 43, 33, 25, 21, 86, 75, 78, 66, 51, 39, 30, 24, 80, 78, + 55, 46, 39, 32, 27, 22, 59, 66, 46, 36, 30, 26, 23, 20, 43, 51, 39, 30, + 25, 22, 19, 17, 33, 39, 32, 26, 22, 19, 17, 16, 25, 30, 27, 23, 19, 17, + 16, 14, 21, 24, 22, 20, 17, 16, 14, 14, + /* Size 16 */ + 64, 75, 86, 83, 80, 70, 59, 51, 43, 38, 33, 29, 25, 23, 21, 21, 75, 78, + 81, 80, 79, 71, 63, 55, 47, 41, 36, 32, 28, 25, 23, 23, 86, 81, 75, 77, + 78, 72, 66, 59, 51, 45, 39, 35, 30, 27, 24, 24, 83, 80, 77, 72, 67, 61, + 56, 51, 45, 40, 36, 32, 29, 26, 23, 23, 80, 79, 78, 67, 55, 51, 46, 43, + 39, 36, 32, 29, 27, 24, 22, 22, 70, 71, 72, 61, 51, 46, 41, 38, 35, 32, + 29, 27, 25, 23, 21, 21, 59, 63, 66, 56, 46, 41, 36, 33, 30, 28, 26, 24, + 23, 21, 20, 20, 51, 55, 59, 51, 43, 38, 33, 30, 28, 26, 24, 22, 21, 20, + 19, 19, 43, 47, 51, 45, 39, 35, 30, 28, 25, 23, 22, 21, 19, 18, 17, 17, + 38, 41, 45, 40, 36, 32, 28, 26, 23, 22, 20, 19, 18, 17, 17, 17, 33, 36, + 39, 36, 32, 29, 26, 24, 22, 20, 19, 18, 17, 16, 16, 16, 29, 32, 35, 32, + 29, 27, 24, 22, 21, 19, 18, 17, 16, 16, 15, 15, 25, 28, 30, 29, 27, 25, + 23, 21, 19, 18, 17, 16, 16, 15, 14, 14, 23, 25, 27, 26, 24, 23, 21, 20, + 18, 17, 16, 16, 15, 14, 14, 14, 21, 23, 24, 23, 22, 21, 20, 19, 17, 17, + 16, 15, 14, 14, 14, 14, 21, 23, 24, 23, 22, 21, 20, 19, 17, 17, 16, 15, + 14, 14, 14, 14, + /* Size 32 */ + 64, 70, 75, 81, 86, 85, 83, 81, 80, 75, 70, 64, 59, 55, 51, 47, 43, 41, + 38, 35, 33, 31, 29, 27, 25, 24, 23, 22, 21, 21, 21, 21, 70, 73, 77, 80, + 84, 82, 81, 80, 79, 75, 70, 66, 61, 57, 53, 49, 45, 43, 40, 37, 34, 32, + 30, 29, 27, 25, 24, 23, 22, 22, 22, 22, 75, 77, 78, 79, 81, 80, 80, 79, + 79, 75, 71, 67, 63, 59, 55, 51, 47, 44, 41, 39, 36, 34, 32, 30, 28, 27, + 25, 24, 23, 23, 23, 23, 81, 80, 79, 78, 78, 78, 78, 78, 79, 75, 72, 68, + 65, 61, 57, 53, 49, 46, 43, 40, 37, 35, 33, 31, 29, 28, 26, 25, 24, 24, + 24, 24, 86, 84, 81, 78, 75, 76, 77, 77, 78, 75, 72, 69, 66, 62, 59, 55, + 51, 48, 45, 42, 39, 37, 35, 33, 30, 29, 27, 26, 24, 24, 24, 24, 85, 82, + 80, 78, 76, 75, 74, 73, 72, 70, 67, 64, 61, 58, 55, 51, 48, 45, 43, 40, + 37, 35, 33, 31, 29, 28, 27, 25, 24, 24, 24, 24, 83, 81, 80, 78, 77, 74, + 72, 69, 67, 64, 61, 59, 56, 54, 51, 48, 45, 43, 40, 38, 36, 34, 32, 30, + 29, 27, 26, 25, 23, 23, 23, 23, 81, 80, 79, 78, 77, 73, 69, 65, 61, 58, + 56, 54, 51, 49, 47, 44, 42, 40, 38, 36, 34, 32, 31, 29, 28, 26, 25, 24, + 23, 23, 23, 23, 80, 79, 79, 79, 78, 72, 67, 61, 55, 53, 51, 48, 46, 45, + 43, 41, 39, 37, 36, 34, 32, 31, 29, 28, 27, 26, 24, 23, 22, 22, 22, 22, + 75, 75, 75, 75, 75, 70, 64, 58, 53, 50, 48, 46, 44, 42, 40, 39, 37, 35, + 34, 32, 31, 29, 28, 27, 26, 25, 24, 23, 22, 22, 22, 22, 70, 70, 71, 72, + 72, 67, 61, 56, 51, 48, 46, 43, 41, 39, 38, 36, 35, 33, 32, 31, 29, 28, + 27, 26, 25, 24, 23, 22, 21, 21, 21, 21, 64, 66, 67, 68, 69, 64, 59, 54, + 48, 46, 43, 41, 38, 37, 35, 34, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, + 22, 21, 20, 20, 20, 20, 59, 61, 63, 65, 66, 61, 56, 51, 46, 44, 41, 38, + 36, 34, 33, 32, 30, 29, 28, 27, 26, 25, 24, 23, 23, 22, 21, 20, 20, 20, + 20, 20, 55, 57, 59, 61, 62, 58, 54, 49, 45, 42, 39, 37, 34, 33, 32, 30, + 29, 28, 27, 26, 25, 24, 23, 23, 22, 21, 20, 20, 19, 19, 19, 19, 51, 53, + 55, 57, 59, 55, 51, 47, 43, 40, 38, 35, 33, 32, 30, 29, 28, 27, 26, 25, + 24, 23, 22, 22, 21, 20, 20, 19, 19, 19, 19, 19, 47, 49, 51, 53, 55, 51, + 48, 44, 41, 39, 36, 34, 32, 30, 29, 28, 26, 25, 24, 24, 23, 22, 21, 21, + 20, 20, 19, 19, 18, 18, 18, 18, 43, 45, 47, 49, 51, 48, 45, 42, 39, 37, + 35, 32, 30, 29, 28, 26, 25, 24, 23, 22, 22, 21, 21, 20, 19, 19, 18, 18, + 17, 17, 17, 17, 41, 43, 44, 46, 48, 45, 43, 40, 37, 35, 33, 31, 29, 28, + 27, 25, 24, 23, 23, 22, 21, 20, 20, 19, 19, 18, 18, 17, 17, 17, 17, 17, + 38, 40, 41, 43, 45, 43, 40, 38, 36, 34, 32, 30, 28, 27, 26, 24, 23, 23, + 22, 21, 20, 20, 19, 19, 18, 18, 17, 17, 17, 17, 17, 17, 35, 37, 39, 40, + 42, 40, 38, 36, 34, 32, 31, 29, 27, 26, 25, 24, 22, 22, 21, 20, 20, 19, + 19, 18, 18, 17, 17, 17, 16, 16, 16, 16, 33, 34, 36, 37, 39, 37, 36, 34, + 32, 31, 29, 28, 26, 25, 24, 23, 22, 21, 20, 20, 19, 18, 18, 18, 17, 17, + 16, 16, 16, 16, 16, 16, 31, 32, 34, 35, 37, 35, 34, 32, 31, 29, 28, 27, + 25, 24, 23, 22, 21, 20, 20, 19, 18, 18, 18, 17, 17, 16, 16, 16, 15, 15, + 15, 15, 29, 30, 32, 33, 35, 33, 32, 31, 29, 28, 27, 26, 24, 23, 22, 21, + 21, 20, 19, 19, 18, 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, 15, 27, 29, + 30, 31, 33, 31, 30, 29, 28, 27, 26, 25, 23, 23, 22, 21, 20, 19, 19, 18, + 18, 17, 17, 16, 16, 16, 15, 15, 15, 15, 15, 15, 25, 27, 28, 29, 30, 29, + 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 19, 18, 18, 17, 17, 16, 16, + 16, 15, 15, 15, 14, 14, 14, 14, 24, 25, 27, 28, 29, 28, 27, 26, 26, 25, + 24, 23, 22, 21, 20, 20, 19, 18, 18, 17, 17, 16, 16, 16, 15, 15, 15, 14, + 14, 14, 14, 14, 23, 24, 25, 26, 27, 27, 26, 25, 24, 24, 23, 22, 21, 20, + 20, 19, 18, 18, 17, 17, 16, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 14, + 22, 23, 24, 25, 26, 25, 25, 24, 23, 23, 22, 21, 20, 20, 19, 19, 18, 17, + 17, 17, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 21, 22, 23, 24, + 24, 24, 23, 23, 22, 22, 21, 20, 20, 19, 19, 18, 17, 17, 17, 16, 16, 15, + 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 21, 22, 23, 24, 24, 24, 23, 23, + 22, 22, 21, 20, 20, 19, 19, 18, 17, 17, 17, 16, 16, 15, 15, 15, 14, 14, + 14, 14, 14, 14, 14, 14, 21, 22, 23, 24, 24, 24, 23, 23, 22, 22, 21, 20, + 20, 19, 19, 18, 17, 17, 17, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 14, + 14, 14, 21, 22, 23, 24, 24, 24, 23, 23, 22, 22, 21, 20, 20, 19, 19, 18, + 17, 17, 17, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14 }, + { /* Intra matrices */ + /* Size 4 */ + 217, 196, 112, 65, 196, 124, 84, 58, 112, 84, 55, 43, 65, 58, 43, 34, + /* Size 8 */ + 180, 246, 226, 167, 120, 88, 67, 53, 246, 212, 222, 187, 142, 107, 81, + 64, 226, 222, 153, 128, 107, 87, 71, 58, 167, 187, 128, 97, 81, 69, 59, + 50, 120, 142, 107, 81, 65, 56, 49, 44, 88, 107, 87, 69, 56, 48, 43, 39, + 67, 81, 71, 59, 49, 43, 38, 35, 53, 64, 58, 50, 44, 39, 35, 32, + /* Size 16 */ + 188, 223, 257, 246, 236, 205, 174, 150, 125, 108, 92, 81, 70, 63, 56, + 56, 223, 231, 239, 237, 234, 209, 185, 161, 137, 119, 102, 90, 78, 70, + 62, 62, 257, 239, 221, 227, 232, 214, 195, 172, 148, 130, 111, 98, 85, + 76, 67, 67, 246, 237, 227, 211, 196, 180, 165, 148, 130, 116, 101, 90, + 80, 72, 64, 64, 236, 234, 232, 196, 160, 147, 134, 123, 112, 102, 91, + 83, 74, 67, 61, 61, 205, 209, 214, 180, 147, 133, 118, 108, 98, 90, 82, + 75, 68, 62, 57, 57, 174, 185, 195, 165, 134, 118, 102, 93, 84, 78, 72, + 67, 61, 57, 53, 53, 150, 161, 172, 148, 123, 108, 93, 85, 76, 71, 65, + 61, 56, 53, 49, 49, 125, 137, 148, 130, 112, 98, 84, 76, 68, 64, 59, 55, + 51, 49, 46, 46, 108, 119, 130, 116, 102, 90, 78, 71, 64, 59, 54, 51, 48, + 46, 43, 43, 92, 102, 111, 101, 91, 82, 72, 65, 59, 54, 50, 47, 45, 42, + 40, 40, 81, 90, 98, 90, 83, 75, 67, 61, 55, 51, 47, 45, 42, 40, 38, 38, + 70, 78, 85, 80, 74, 68, 61, 56, 51, 48, 45, 42, 40, 38, 36, 36, 63, 70, + 76, 72, 67, 62, 57, 53, 49, 46, 42, 40, 38, 37, 35, 35, 56, 62, 67, 64, + 61, 57, 53, 49, 46, 43, 40, 38, 36, 35, 34, 34, 56, 62, 67, 64, 61, 57, + 53, 49, 46, 43, 40, 38, 36, 35, 34, 34, + /* Size 32 */ + 193, 210, 228, 245, 263, 258, 252, 247, 241, 226, 210, 194, 178, 166, + 153, 141, 128, 120, 111, 103, 94, 89, 83, 77, 72, 68, 65, 61, 57, 57, + 57, 57, 210, 221, 232, 243, 254, 250, 247, 244, 240, 226, 212, 198, 184, + 171, 159, 146, 134, 125, 117, 108, 99, 93, 87, 82, 76, 72, 68, 64, 60, + 60, 60, 60, 228, 232, 236, 240, 245, 243, 242, 241, 239, 227, 214, 202, + 189, 177, 165, 152, 140, 131, 122, 113, 104, 98, 92, 86, 80, 75, 71, 67, + 63, 63, 63, 63, 245, 243, 240, 238, 236, 236, 237, 238, 238, 227, 216, + 205, 194, 182, 170, 158, 146, 137, 127, 118, 109, 103, 96, 90, 83, 79, + 75, 70, 66, 66, 66, 66, 263, 254, 245, 236, 227, 229, 232, 235, 238, + 228, 219, 209, 200, 188, 176, 164, 152, 142, 133, 123, 114, 107, 101, + 94, 87, 83, 78, 73, 69, 69, 69, 69, 258, 250, 243, 236, 229, 227, 224, + 222, 219, 210, 202, 193, 184, 174, 163, 153, 143, 134, 126, 117, 109, + 103, 97, 90, 84, 80, 76, 71, 67, 67, 67, 67, 252, 247, 242, 237, 232, + 224, 216, 208, 201, 193, 185, 177, 169, 160, 151, 142, 133, 126, 118, + 111, 104, 98, 93, 87, 81, 77, 73, 69, 65, 65, 65, 65, 247, 244, 241, + 238, 235, 222, 208, 195, 182, 175, 168, 160, 153, 146, 139, 131, 124, + 118, 111, 105, 98, 93, 88, 83, 78, 75, 71, 67, 64, 64, 64, 64, 241, 240, + 239, 238, 238, 219, 201, 182, 164, 157, 151, 144, 137, 132, 126, 120, + 115, 109, 104, 99, 93, 89, 84, 80, 76, 72, 69, 65, 62, 62, 62, 62, 226, + 226, 227, 227, 228, 210, 193, 175, 157, 150, 143, 136, 129, 124, 118, + 113, 108, 103, 98, 93, 88, 84, 80, 76, 72, 69, 66, 63, 60, 60, 60, 60, + 210, 212, 214, 216, 219, 202, 185, 168, 151, 143, 136, 128, 121, 116, + 111, 106, 101, 96, 92, 88, 83, 80, 76, 73, 69, 66, 64, 61, 58, 58, 58, + 58, 194, 198, 202, 205, 209, 193, 177, 160, 144, 136, 128, 120, 112, + 108, 103, 98, 94, 90, 86, 82, 79, 75, 72, 69, 66, 64, 61, 59, 56, 56, + 56, 56, 178, 184, 189, 194, 200, 184, 169, 153, 137, 129, 121, 112, 104, + 100, 95, 91, 86, 83, 80, 77, 74, 71, 68, 66, 63, 61, 58, 56, 54, 54, 54, + 54, 166, 171, 177, 182, 188, 174, 160, 146, 132, 124, 116, 108, 100, 95, + 91, 87, 82, 79, 76, 73, 70, 68, 65, 63, 60, 58, 56, 54, 52, 52, 52, 52, + 153, 159, 165, 170, 176, 163, 151, 139, 126, 118, 111, 103, 95, 91, 87, + 82, 78, 75, 73, 70, 67, 65, 62, 60, 58, 56, 54, 52, 50, 50, 50, 50, 141, + 146, 152, 158, 164, 153, 142, 131, 120, 113, 106, 98, 91, 87, 82, 78, + 74, 71, 69, 66, 63, 61, 59, 57, 55, 54, 52, 50, 49, 49, 49, 49, 128, + 134, 140, 146, 152, 143, 133, 124, 115, 108, 101, 94, 86, 82, 78, 74, + 70, 68, 65, 63, 60, 58, 56, 54, 53, 51, 50, 48, 47, 47, 47, 47, 120, + 125, 131, 137, 142, 134, 126, 118, 109, 103, 96, 90, 83, 79, 75, 71, 68, + 65, 63, 60, 58, 56, 54, 53, 51, 50, 48, 47, 45, 45, 45, 45, 111, 117, + 122, 127, 133, 126, 118, 111, 104, 98, 92, 86, 80, 76, 73, 69, 65, 63, + 60, 58, 56, 54, 52, 51, 49, 48, 47, 45, 44, 44, 44, 44, 103, 108, 113, + 118, 123, 117, 111, 105, 99, 93, 88, 82, 77, 73, 70, 66, 63, 60, 58, 56, + 53, 52, 50, 49, 47, 46, 45, 44, 43, 43, 43, 43, 94, 99, 104, 109, 114, + 109, 104, 98, 93, 88, 83, 79, 74, 70, 67, 63, 60, 58, 56, 53, 51, 50, + 48, 47, 46, 44, 43, 42, 41, 41, 41, 41, 89, 93, 98, 103, 107, 103, 98, + 93, 89, 84, 80, 75, 71, 68, 65, 61, 58, 56, 54, 52, 50, 49, 47, 46, 44, + 43, 42, 41, 40, 40, 40, 40, 83, 87, 92, 96, 101, 97, 93, 88, 84, 80, 76, + 72, 68, 65, 62, 59, 56, 54, 52, 50, 48, 47, 46, 44, 43, 42, 41, 40, 39, + 39, 39, 39, 77, 82, 86, 90, 94, 90, 87, 83, 80, 76, 73, 69, 66, 63, 60, + 57, 54, 53, 51, 49, 47, 46, 44, 43, 42, 41, 40, 39, 38, 38, 38, 38, 72, + 76, 80, 83, 87, 84, 81, 78, 76, 72, 69, 66, 63, 60, 58, 55, 53, 51, 49, + 47, 46, 44, 43, 42, 41, 40, 39, 38, 37, 37, 37, 37, 68, 72, 75, 79, 83, + 80, 77, 75, 72, 69, 66, 64, 61, 58, 56, 54, 51, 50, 48, 46, 44, 43, 42, + 41, 40, 39, 38, 37, 37, 37, 37, 37, 65, 68, 71, 75, 78, 76, 73, 71, 69, + 66, 64, 61, 58, 56, 54, 52, 50, 48, 47, 45, 43, 42, 41, 40, 39, 38, 37, + 37, 36, 36, 36, 36, 61, 64, 67, 70, 73, 71, 69, 67, 65, 63, 61, 59, 56, + 54, 52, 50, 48, 47, 45, 44, 42, 41, 40, 39, 38, 37, 37, 36, 35, 35, 35, + 35, 57, 60, 63, 66, 69, 67, 65, 64, 62, 60, 58, 56, 54, 52, 50, 49, 47, + 45, 44, 43, 41, 40, 39, 38, 37, 37, 36, 35, 34, 34, 34, 34, 57, 60, 63, + 66, 69, 67, 65, 64, 62, 60, 58, 56, 54, 52, 50, 49, 47, 45, 44, 43, 41, + 40, 39, 38, 37, 37, 36, 35, 34, 34, 34, 34, 57, 60, 63, 66, 69, 67, 65, + 64, 62, 60, 58, 56, 54, 52, 50, 49, 47, 45, 44, 43, 41, 40, 39, 38, 37, + 37, 36, 35, 34, 34, 34, 34, 57, 60, 63, 66, 69, 67, 65, 64, 62, 60, 58, + 56, 54, 52, 50, 49, 47, 45, 44, 43, 41, 40, 39, 38, 37, 37, 36, 35, 34, + 34, 34, 34 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 39, 36, 28, 39, 32, 30, 26, 36, 30, 23, 20, 28, 26, 20, 16, + /* Size 8 */ + 64, 80, 43, 40, 37, 33, 29, 25, 80, 55, 42, 47, 45, 41, 36, 31, 43, 42, + 35, 37, 37, 35, 32, 29, 40, 47, 37, 32, 31, 29, 27, 25, 37, 45, 37, 31, + 27, 25, 24, 22, 33, 41, 35, 29, 25, 23, 21, 20, 29, 36, 32, 27, 24, 21, + 19, 18, 25, 31, 29, 25, 22, 20, 18, 17, + /* Size 16 */ + 64, 72, 80, 61, 43, 41, 40, 39, 37, 35, 33, 31, 29, 27, 25, 25, 72, 70, + 67, 55, 42, 43, 43, 42, 41, 39, 37, 35, 32, 30, 28, 28, 80, 67, 55, 48, + 42, 44, 47, 46, 45, 43, 41, 38, 36, 34, 31, 31, 61, 55, 48, 43, 39, 40, + 42, 41, 41, 39, 38, 36, 34, 32, 30, 30, 43, 42, 42, 39, 35, 36, 37, 37, + 37, 36, 35, 33, 32, 30, 29, 29, 41, 43, 44, 40, 36, 35, 34, 34, 34, 33, + 32, 31, 30, 28, 27, 27, 40, 43, 47, 42, 37, 34, 32, 31, 31, 30, 29, 28, + 27, 26, 25, 25, 39, 42, 46, 41, 37, 34, 31, 30, 29, 28, 27, 26, 25, 25, + 24, 24, 37, 41, 45, 41, 37, 34, 31, 29, 27, 26, 25, 24, 24, 23, 22, 22, + 35, 39, 43, 39, 36, 33, 30, 28, 26, 25, 24, 23, 22, 22, 21, 21, 33, 37, + 41, 38, 35, 32, 29, 27, 25, 24, 23, 22, 21, 20, 20, 20, 31, 35, 38, 36, + 33, 31, 28, 26, 24, 23, 22, 21, 20, 19, 19, 19, 29, 32, 36, 34, 32, 30, + 27, 25, 24, 22, 21, 20, 19, 18, 18, 18, 27, 30, 34, 32, 30, 28, 26, 25, + 23, 22, 20, 19, 18, 18, 17, 17, 25, 28, 31, 30, 29, 27, 25, 24, 22, 21, + 20, 19, 18, 17, 17, 17, 25, 28, 31, 30, 29, 27, 25, 24, 22, 21, 20, 19, + 18, 17, 17, 17, + /* Size 32 */ + 64, 68, 72, 76, 80, 71, 61, 52, 43, 42, 41, 41, 40, 39, 39, 38, 37, 36, + 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 25, 25, 25, 68, 69, 71, 72, + 74, 66, 58, 50, 43, 42, 42, 42, 42, 41, 41, 40, 39, 38, 37, 36, 35, 34, + 33, 32, 31, 30, 29, 28, 27, 27, 27, 27, 72, 71, 70, 68, 67, 61, 55, 49, + 42, 43, 43, 43, 43, 43, 42, 42, 41, 40, 39, 38, 37, 36, 35, 34, 32, 31, + 30, 29, 28, 28, 28, 28, 76, 72, 68, 65, 61, 56, 52, 47, 42, 43, 44, 44, + 45, 45, 44, 44, 43, 42, 41, 40, 39, 38, 37, 35, 34, 33, 32, 31, 30, 30, + 30, 30, 80, 74, 67, 61, 55, 51, 48, 45, 42, 43, 44, 45, 47, 46, 46, 46, + 45, 44, 43, 42, 41, 40, 38, 37, 36, 35, 34, 33, 31, 31, 31, 31, 71, 66, + 61, 56, 51, 49, 46, 43, 40, 41, 42, 43, 44, 44, 44, 43, 43, 42, 41, 40, + 39, 38, 37, 36, 35, 34, 33, 32, 31, 31, 31, 31, 61, 58, 55, 52, 48, 46, + 43, 41, 39, 39, 40, 41, 42, 42, 41, 41, 41, 40, 39, 39, 38, 37, 36, 35, + 34, 33, 32, 31, 30, 30, 30, 30, 52, 50, 49, 47, 45, 43, 41, 39, 37, 38, + 38, 39, 39, 39, 39, 39, 39, 38, 38, 37, 36, 36, 35, 34, 33, 32, 31, 30, + 29, 29, 29, 29, 43, 43, 42, 42, 42, 40, 39, 37, 35, 36, 36, 36, 37, 37, + 37, 37, 37, 36, 36, 35, 35, 34, 33, 33, 32, 31, 30, 29, 29, 29, 29, 29, + 42, 42, 43, 43, 43, 41, 39, 38, 36, 36, 36, 36, 36, 36, 35, 35, 35, 35, + 34, 34, 33, 33, 32, 31, 31, 30, 29, 28, 28, 28, 28, 28, 41, 42, 43, 44, + 44, 42, 40, 38, 36, 36, 35, 35, 34, 34, 34, 34, 34, 33, 33, 32, 32, 31, + 31, 30, 30, 29, 28, 28, 27, 27, 27, 27, 41, 42, 43, 44, 45, 43, 41, 39, + 36, 36, 35, 34, 33, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 29, 28, 28, + 27, 27, 26, 26, 26, 26, 40, 42, 43, 45, 47, 44, 42, 39, 37, 36, 34, 33, + 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, + 25, 25, 39, 41, 43, 45, 46, 44, 42, 39, 37, 36, 34, 33, 32, 31, 31, 30, + 30, 29, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 24, 39, 41, + 42, 44, 46, 44, 41, 39, 37, 35, 34, 33, 31, 31, 30, 29, 29, 28, 28, 28, + 27, 27, 26, 26, 25, 25, 25, 24, 24, 24, 24, 24, 38, 40, 42, 44, 46, 43, + 41, 39, 37, 35, 34, 32, 31, 30, 29, 29, 28, 27, 27, 27, 26, 26, 25, 25, + 25, 24, 24, 23, 23, 23, 23, 23, 37, 39, 41, 43, 45, 43, 41, 39, 37, 35, + 34, 32, 31, 30, 29, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 22, + 22, 22, 22, 22, 36, 38, 40, 42, 44, 42, 40, 38, 36, 35, 33, 32, 30, 29, + 28, 27, 27, 26, 26, 25, 24, 24, 24, 23, 23, 23, 22, 22, 21, 21, 21, 21, + 35, 37, 39, 41, 43, 41, 39, 38, 36, 34, 33, 31, 30, 29, 28, 27, 26, 26, + 25, 24, 24, 23, 23, 23, 22, 22, 22, 21, 21, 21, 21, 21, 34, 36, 38, 40, + 42, 40, 39, 37, 35, 34, 32, 31, 30, 29, 28, 27, 26, 25, 24, 24, 23, 23, + 22, 22, 22, 21, 21, 21, 20, 20, 20, 20, 33, 35, 37, 39, 41, 39, 38, 36, + 35, 33, 32, 31, 29, 28, 27, 26, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, + 20, 20, 20, 20, 20, 20, 32, 34, 36, 38, 40, 38, 37, 36, 34, 33, 31, 30, + 29, 28, 27, 26, 25, 24, 23, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 19, + 19, 19, 31, 33, 35, 37, 38, 37, 36, 35, 33, 32, 31, 30, 28, 27, 26, 25, + 24, 24, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, 30, 32, + 34, 35, 37, 36, 35, 34, 33, 31, 30, 29, 28, 27, 26, 25, 24, 23, 23, 22, + 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 29, 31, 32, 34, 36, 35, + 34, 33, 32, 31, 30, 28, 27, 26, 25, 25, 24, 23, 22, 22, 21, 20, 20, 20, + 19, 19, 18, 18, 18, 18, 18, 18, 28, 30, 31, 33, 35, 34, 33, 32, 31, 30, + 29, 28, 27, 26, 25, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, + 18, 18, 18, 18, 27, 29, 30, 32, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, + 25, 24, 23, 22, 22, 21, 20, 20, 19, 19, 18, 18, 18, 18, 17, 17, 17, 17, + 26, 28, 29, 31, 33, 32, 31, 30, 29, 28, 28, 27, 26, 25, 24, 23, 22, 22, + 21, 21, 20, 19, 19, 19, 18, 18, 18, 17, 17, 17, 17, 17, 25, 27, 28, 30, + 31, 31, 30, 29, 29, 28, 27, 26, 25, 24, 24, 23, 22, 21, 21, 20, 20, 19, + 19, 18, 18, 18, 17, 17, 17, 17, 17, 17, 25, 27, 28, 30, 31, 31, 30, 29, + 29, 28, 27, 26, 25, 24, 24, 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, + 17, 17, 17, 17, 17, 17, 25, 27, 28, 30, 31, 31, 30, 29, 29, 28, 27, 26, + 25, 24, 24, 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, 17, 17, + 17, 17, 25, 27, 28, 30, 31, 31, 30, 29, 29, 28, 27, 26, 25, 24, 24, 23, + 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, 17, 17, 17, 17 }, + { /* Intra matrices */ + /* Size 4 */ + 162, 98, 89, 68, 98, 80, 74, 63, 89, 74, 55, 47, 68, 63, 47, 38, + /* Size 8 */ + 151, 190, 99, 93, 86, 76, 66, 57, 190, 128, 97, 108, 105, 94, 82, 71, + 99, 97, 81, 84, 85, 80, 72, 64, 93, 108, 84, 73, 69, 66, 61, 56, 86, + 105, 85, 69, 61, 56, 52, 49, 76, 94, 80, 66, 56, 50, 46, 43, 66, 82, 72, + 61, 52, 46, 41, 38, 57, 71, 64, 56, 49, 43, 38, 35, + /* Size 16 */ + 156, 176, 196, 149, 102, 99, 96, 92, 89, 83, 78, 73, 68, 63, 58, 58, + 176, 170, 164, 133, 101, 103, 104, 101, 99, 93, 88, 82, 76, 71, 66, 66, + 196, 164, 132, 116, 100, 106, 112, 110, 108, 103, 97, 91, 85, 79, 73, + 73, 149, 133, 116, 104, 92, 96, 99, 99, 98, 94, 90, 85, 80, 75, 70, 70, + 102, 101, 100, 92, 84, 85, 87, 87, 87, 85, 82, 79, 75, 71, 67, 67, 99, + 103, 106, 96, 85, 83, 81, 80, 79, 77, 75, 72, 69, 66, 62, 62, 96, 104, + 112, 99, 87, 81, 76, 74, 71, 70, 68, 66, 63, 61, 58, 58, 92, 101, 110, + 99, 87, 80, 74, 70, 67, 65, 63, 61, 59, 56, 54, 54, 89, 99, 108, 98, 87, + 79, 71, 67, 63, 60, 58, 56, 54, 52, 50, 50, 83, 93, 103, 94, 85, 77, 70, + 65, 60, 57, 55, 53, 51, 49, 47, 47, 78, 88, 97, 90, 82, 75, 68, 63, 58, + 55, 51, 49, 47, 46, 44, 44, 73, 82, 91, 85, 79, 72, 66, 61, 56, 53, 49, + 47, 45, 43, 42, 42, 68, 76, 85, 80, 75, 69, 63, 59, 54, 51, 47, 45, 43, + 41, 39, 39, 63, 71, 79, 75, 71, 66, 61, 56, 52, 49, 46, 43, 41, 39, 38, + 38, 58, 66, 73, 70, 67, 62, 58, 54, 50, 47, 44, 42, 39, 38, 36, 36, 58, + 66, 73, 70, 67, 62, 58, 54, 50, 47, 44, 42, 39, 38, 36, 36, + /* Size 32 */ + 158, 169, 179, 189, 199, 175, 152, 128, 104, 102, 101, 99, 97, 96, 94, + 92, 90, 88, 85, 82, 79, 77, 74, 71, 69, 66, 64, 62, 59, 59, 59, 59, 169, + 172, 176, 179, 183, 163, 143, 123, 103, 103, 102, 102, 101, 100, 98, 97, + 95, 93, 90, 87, 84, 82, 79, 76, 73, 71, 68, 66, 63, 63, 63, 63, 179, + 176, 173, 170, 167, 151, 135, 119, 103, 104, 104, 105, 106, 104, 103, + 102, 100, 97, 95, 92, 89, 86, 83, 81, 78, 75, 72, 70, 67, 67, 67, 67, + 189, 179, 170, 160, 150, 138, 126, 114, 102, 104, 106, 108, 110, 109, + 107, 106, 105, 102, 100, 97, 94, 91, 88, 85, 82, 79, 76, 74, 71, 71, 71, + 71, 199, 183, 167, 150, 134, 126, 118, 110, 102, 105, 108, 111, 114, + 113, 112, 111, 110, 107, 105, 102, 99, 96, 93, 90, 86, 84, 81, 78, 75, + 75, 75, 75, 175, 163, 151, 138, 126, 119, 112, 105, 98, 100, 103, 105, + 107, 107, 106, 106, 105, 102, 100, 98, 95, 92, 90, 87, 84, 81, 78, 76, + 73, 73, 73, 73, 152, 143, 135, 126, 118, 112, 106, 100, 94, 95, 97, 99, + 101, 101, 100, 100, 100, 98, 96, 94, 91, 89, 86, 84, 81, 79, 76, 74, 71, + 71, 71, 71, 128, 123, 119, 114, 110, 105, 100, 95, 89, 91, 92, 94, 95, + 95, 95, 94, 94, 93, 91, 89, 88, 85, 83, 81, 79, 76, 74, 72, 69, 69, 69, + 69, 104, 103, 103, 102, 102, 98, 94, 89, 85, 86, 87, 88, 89, 89, 89, 89, + 89, 88, 86, 85, 84, 82, 80, 78, 76, 74, 72, 70, 68, 68, 68, 68, 102, + 103, 104, 104, 105, 100, 95, 91, 86, 86, 86, 86, 86, 85, 85, 85, 85, 84, + 83, 81, 80, 78, 77, 75, 73, 71, 69, 67, 66, 66, 66, 66, 101, 102, 104, + 106, 108, 103, 97, 92, 87, 86, 85, 84, 83, 82, 82, 81, 81, 80, 79, 78, + 77, 75, 73, 72, 70, 69, 67, 65, 63, 63, 63, 63, 99, 102, 105, 108, 111, + 105, 99, 94, 88, 86, 84, 82, 80, 79, 78, 78, 77, 76, 75, 74, 73, 71, 70, + 69, 67, 66, 64, 63, 61, 61, 61, 61, 97, 101, 106, 110, 114, 107, 101, + 95, 89, 86, 83, 80, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 64, + 63, 62, 60, 59, 59, 59, 59, 96, 100, 104, 109, 113, 107, 101, 95, 89, + 85, 82, 79, 76, 74, 73, 72, 70, 69, 68, 68, 67, 65, 64, 63, 62, 61, 60, + 58, 57, 57, 57, 57, 94, 98, 103, 107, 112, 106, 100, 95, 89, 85, 82, 78, + 75, 73, 72, 70, 68, 67, 66, 65, 64, 63, 62, 61, 60, 58, 57, 56, 55, 55, + 55, 55, 92, 97, 102, 106, 111, 106, 100, 94, 89, 85, 81, 78, 74, 72, 70, + 68, 66, 65, 64, 63, 61, 60, 59, 58, 57, 56, 55, 54, 53, 53, 53, 53, 90, + 95, 100, 105, 110, 105, 100, 94, 89, 85, 81, 77, 73, 70, 68, 66, 64, 63, + 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 51, 51, 51, 88, 93, 97, 102, + 107, 102, 98, 93, 88, 84, 80, 76, 72, 69, 67, 65, 63, 61, 60, 59, 57, + 56, 55, 54, 53, 52, 51, 50, 49, 49, 49, 49, 85, 90, 95, 100, 105, 100, + 96, 91, 86, 83, 79, 75, 71, 68, 66, 64, 61, 60, 58, 57, 56, 55, 53, 52, + 51, 51, 50, 49, 48, 48, 48, 48, 82, 87, 92, 97, 102, 98, 94, 89, 85, 81, + 78, 74, 70, 68, 65, 63, 60, 59, 57, 55, 54, 53, 52, 51, 50, 49, 48, 47, + 46, 46, 46, 46, 79, 84, 89, 94, 99, 95, 91, 88, 84, 80, 77, 73, 69, 67, + 64, 61, 59, 57, 56, 54, 52, 51, 50, 49, 48, 47, 46, 46, 45, 45, 45, 45, + 77, 82, 86, 91, 96, 92, 89, 85, 82, 78, 75, 71, 68, 65, 63, 60, 58, 56, + 55, 53, 51, 50, 49, 48, 47, 46, 45, 44, 44, 44, 44, 44, 74, 79, 83, 88, + 93, 90, 86, 83, 80, 77, 73, 70, 67, 64, 62, 59, 57, 55, 53, 52, 50, 49, + 48, 47, 46, 45, 44, 43, 42, 42, 42, 42, 71, 76, 81, 85, 90, 87, 84, 81, + 78, 75, 72, 69, 66, 63, 61, 58, 56, 54, 52, 51, 49, 48, 47, 46, 45, 44, + 43, 42, 41, 41, 41, 41, 69, 73, 78, 82, 86, 84, 81, 79, 76, 73, 70, 67, + 64, 62, 60, 57, 55, 53, 51, 50, 48, 47, 46, 45, 43, 43, 42, 41, 40, 40, + 40, 40, 66, 71, 75, 79, 84, 81, 79, 76, 74, 71, 69, 66, 63, 61, 58, 56, + 54, 52, 51, 49, 47, 46, 45, 44, 43, 42, 41, 40, 39, 39, 39, 39, 64, 68, + 72, 76, 81, 78, 76, 74, 72, 69, 67, 64, 62, 60, 57, 55, 53, 51, 50, 48, + 46, 45, 44, 43, 42, 41, 40, 39, 38, 38, 38, 38, 62, 66, 70, 74, 78, 76, + 74, 72, 70, 67, 65, 63, 60, 58, 56, 54, 52, 50, 49, 47, 46, 44, 43, 42, + 41, 40, 39, 38, 38, 38, 38, 38, 59, 63, 67, 71, 75, 73, 71, 69, 68, 66, + 63, 61, 59, 57, 55, 53, 51, 49, 48, 46, 45, 44, 42, 41, 40, 39, 38, 38, + 37, 37, 37, 37, 59, 63, 67, 71, 75, 73, 71, 69, 68, 66, 63, 61, 59, 57, + 55, 53, 51, 49, 48, 46, 45, 44, 42, 41, 40, 39, 38, 38, 37, 37, 37, 37, + 59, 63, 67, 71, 75, 73, 71, 69, 68, 66, 63, 61, 59, 57, 55, 53, 51, 49, + 48, 46, 45, 44, 42, 41, 40, 39, 38, 38, 37, 37, 37, 37, 59, 63, 67, 71, + 75, 73, 71, 69, 68, 66, 63, 61, 59, 57, 55, 53, 51, 49, 48, 46, 45, 44, + 42, 41, 40, 39, 38, 38, 37, 37, 37, 37 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 58, 35, 23, 58, 39, 28, 21, 35, 28, 20, 16, 23, 21, 16, 14, + /* Size 8 */ + 64, 85, 79, 60, 44, 34, 27, 23, 85, 74, 78, 66, 52, 40, 32, 26, 79, 78, + 55, 47, 40, 34, 29, 24, 60, 66, 47, 37, 32, 28, 25, 22, 44, 52, 40, 32, + 27, 24, 22, 20, 34, 40, 34, 28, 24, 21, 19, 18, 27, 32, 29, 25, 22, 19, + 18, 17, 23, 26, 24, 22, 20, 18, 17, 16, + /* Size 16 */ + 64, 75, 85, 82, 79, 69, 60, 52, 44, 39, 34, 31, 27, 25, 23, 23, 75, 77, + 80, 79, 78, 71, 63, 55, 48, 43, 37, 33, 30, 27, 25, 25, 85, 80, 74, 76, + 78, 72, 66, 59, 52, 46, 40, 36, 32, 29, 26, 26, 82, 79, 76, 71, 66, 62, + 57, 51, 46, 42, 37, 34, 30, 28, 25, 25, 79, 78, 78, 66, 55, 51, 47, 44, + 40, 37, 34, 31, 29, 26, 24, 24, 69, 71, 72, 62, 51, 47, 42, 39, 36, 33, + 31, 29, 27, 25, 23, 23, 60, 63, 66, 57, 47, 42, 37, 34, 32, 30, 28, 26, + 25, 23, 22, 22, 52, 55, 59, 51, 44, 39, 34, 32, 29, 28, 26, 24, 23, 22, + 21, 21, 44, 48, 52, 46, 40, 36, 32, 29, 27, 25, 24, 23, 22, 21, 20, 20, + 39, 43, 46, 42, 37, 33, 30, 28, 25, 24, 22, 21, 20, 20, 19, 19, 34, 37, + 40, 37, 34, 31, 28, 26, 24, 22, 21, 20, 19, 19, 18, 18, 31, 33, 36, 34, + 31, 29, 26, 24, 23, 21, 20, 19, 19, 18, 17, 17, 27, 30, 32, 30, 29, 27, + 25, 23, 22, 20, 19, 19, 18, 17, 17, 17, 25, 27, 29, 28, 26, 25, 23, 22, + 21, 20, 19, 18, 17, 17, 16, 16, 23, 25, 26, 25, 24, 23, 22, 21, 20, 19, + 18, 17, 17, 16, 16, 16, 23, 25, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, + 17, 16, 16, 16, + /* Size 32 */ + 64, 69, 75, 80, 85, 84, 82, 80, 79, 74, 69, 64, 60, 56, 52, 48, 44, 42, + 39, 37, 34, 32, 31, 29, 27, 26, 25, 24, 23, 23, 23, 23, 69, 73, 76, 79, + 83, 82, 81, 80, 78, 74, 70, 66, 61, 58, 54, 50, 46, 44, 41, 38, 36, 34, + 32, 30, 29, 27, 26, 25, 24, 24, 24, 24, 75, 76, 77, 79, 80, 79, 79, 79, + 78, 74, 71, 67, 63, 59, 55, 52, 48, 45, 43, 40, 37, 35, 33, 32, 30, 28, + 27, 26, 25, 25, 25, 25, 80, 79, 79, 78, 77, 77, 77, 78, 78, 75, 71, 68, + 65, 61, 57, 54, 50, 47, 44, 41, 39, 37, 35, 33, 31, 30, 28, 27, 26, 26, + 26, 26, 85, 83, 80, 77, 74, 75, 76, 77, 78, 75, 72, 69, 66, 63, 59, 55, + 52, 49, 46, 43, 40, 38, 36, 34, 32, 31, 29, 28, 26, 26, 26, 26, 84, 82, + 79, 77, 75, 74, 74, 73, 72, 69, 67, 64, 61, 58, 55, 52, 49, 46, 44, 41, + 39, 37, 35, 33, 31, 30, 29, 27, 26, 26, 26, 26, 82, 81, 79, 77, 76, 74, + 71, 69, 66, 64, 62, 59, 57, 54, 51, 49, 46, 44, 42, 39, 37, 35, 34, 32, + 30, 29, 28, 27, 25, 25, 25, 25, 80, 80, 79, 78, 77, 73, 69, 65, 61, 59, + 56, 54, 52, 50, 48, 45, 43, 41, 39, 37, 35, 34, 32, 31, 29, 28, 27, 26, + 25, 25, 25, 25, 79, 78, 78, 78, 78, 72, 66, 61, 55, 53, 51, 49, 47, 46, + 44, 42, 40, 39, 37, 36, 34, 33, 31, 30, 29, 27, 26, 25, 24, 24, 24, 24, + 74, 74, 74, 75, 75, 69, 64, 59, 53, 51, 49, 47, 45, 43, 41, 40, 38, 37, + 35, 34, 32, 31, 30, 29, 28, 27, 26, 25, 24, 24, 24, 24, 69, 70, 71, 71, + 72, 67, 62, 56, 51, 49, 47, 44, 42, 41, 39, 38, 36, 35, 33, 32, 31, 30, + 29, 28, 27, 26, 25, 24, 23, 23, 23, 23, 64, 66, 67, 68, 69, 64, 59, 54, + 49, 47, 44, 42, 40, 38, 37, 35, 34, 33, 32, 31, 29, 28, 28, 27, 26, 25, + 24, 23, 23, 23, 23, 23, 60, 61, 63, 65, 66, 61, 57, 52, 47, 45, 42, 40, + 37, 36, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, + 22, 22, 56, 58, 59, 61, 63, 58, 54, 50, 46, 43, 41, 38, 36, 34, 33, 32, + 31, 30, 29, 28, 27, 26, 25, 25, 24, 23, 23, 22, 21, 21, 21, 21, 52, 54, + 55, 57, 59, 55, 51, 48, 44, 41, 39, 37, 34, 33, 32, 31, 29, 28, 28, 27, + 26, 25, 24, 24, 23, 23, 22, 21, 21, 21, 21, 21, 48, 50, 52, 54, 55, 52, + 49, 45, 42, 40, 38, 35, 33, 32, 31, 29, 28, 27, 26, 26, 25, 24, 24, 23, + 22, 22, 21, 21, 20, 20, 20, 20, 44, 46, 48, 50, 52, 49, 46, 43, 40, 38, + 36, 34, 32, 31, 29, 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, 21, 21, 20, + 20, 20, 20, 20, 42, 44, 45, 47, 49, 46, 44, 41, 39, 37, 35, 33, 31, 30, + 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 19, 19, 19, + 39, 41, 43, 44, 46, 44, 42, 39, 37, 35, 33, 32, 30, 29, 28, 26, 25, 25, + 24, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, 37, 38, 40, 41, + 43, 41, 39, 37, 36, 34, 32, 31, 29, 28, 27, 26, 25, 24, 23, 22, 22, 21, + 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, 34, 36, 37, 39, 40, 39, 37, 35, + 34, 32, 31, 29, 28, 27, 26, 25, 24, 23, 22, 22, 21, 21, 20, 20, 19, 19, + 19, 18, 18, 18, 18, 18, 32, 34, 35, 37, 38, 37, 35, 34, 33, 31, 30, 28, + 27, 26, 25, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 19, 18, 18, 18, 18, + 18, 18, 31, 32, 33, 35, 36, 35, 34, 32, 31, 30, 29, 28, 26, 25, 24, 24, + 23, 22, 21, 21, 20, 20, 19, 19, 19, 18, 18, 18, 17, 17, 17, 17, 29, 30, + 32, 33, 34, 33, 32, 31, 30, 29, 28, 27, 25, 25, 24, 23, 22, 22, 21, 20, + 20, 19, 19, 19, 18, 18, 18, 17, 17, 17, 17, 17, 27, 29, 30, 31, 32, 31, + 30, 29, 29, 28, 27, 26, 25, 24, 23, 22, 22, 21, 20, 20, 19, 19, 19, 18, + 18, 18, 17, 17, 17, 17, 17, 17, 26, 27, 28, 30, 31, 30, 29, 28, 27, 27, + 26, 25, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, 17, + 17, 17, 17, 17, 25, 26, 27, 28, 29, 29, 28, 27, 26, 26, 25, 24, 23, 23, + 22, 21, 21, 20, 20, 19, 19, 18, 18, 18, 17, 17, 17, 17, 16, 16, 16, 16, + 24, 25, 26, 27, 28, 27, 27, 26, 25, 25, 24, 23, 23, 22, 21, 21, 20, 20, + 19, 19, 18, 18, 18, 17, 17, 17, 17, 16, 16, 16, 16, 16, 23, 24, 25, 26, + 26, 26, 25, 25, 24, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 19, 18, 18, + 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 23, 24, 25, 26, 26, 26, 25, 25, + 24, 24, 23, 23, 22, 21, 21, 20, 20, 19, 19, 19, 18, 18, 17, 17, 17, 17, + 16, 16, 16, 16, 16, 16, 23, 24, 25, 26, 26, 26, 25, 25, 24, 24, 23, 23, + 22, 21, 21, 20, 20, 19, 19, 19, 18, 18, 17, 17, 17, 17, 16, 16, 16, 16, + 16, 16, 23, 24, 25, 26, 26, 26, 25, 25, 24, 24, 23, 23, 22, 21, 21, 20, + 20, 19, 19, 19, 18, 18, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16 }, + { /* Intra matrices */ + /* Size 4 */ + 192, 174, 103, 63, 174, 113, 79, 57, 103, 79, 55, 44, 63, 57, 44, 37, + /* Size 8 */ + 160, 216, 199, 149, 109, 82, 65, 53, 216, 187, 195, 166, 128, 98, 77, + 62, 199, 195, 137, 116, 98, 81, 67, 57, 149, 166, 116, 90, 76, 66, 57, + 50, 109, 128, 98, 76, 63, 55, 49, 45, 82, 98, 81, 66, 55, 48, 44, 40, + 65, 77, 67, 57, 49, 44, 40, 37, 53, 62, 57, 50, 45, 40, 37, 35, + /* Size 16 */ + 167, 195, 224, 216, 207, 181, 155, 134, 113, 99, 85, 76, 67, 61, 55, 55, + 195, 202, 209, 207, 205, 184, 164, 143, 123, 108, 94, 84, 74, 67, 60, + 60, 224, 209, 194, 199, 203, 188, 172, 153, 133, 117, 102, 91, 80, 72, + 65, 65, 216, 207, 199, 186, 173, 160, 147, 132, 118, 106, 93, 84, 75, + 68, 62, 62, 207, 205, 203, 173, 143, 132, 121, 112, 102, 94, 85, 78, 70, + 65, 59, 59, 181, 184, 188, 160, 132, 120, 107, 99, 91, 84, 77, 71, 65, + 60, 56, 56, 155, 164, 172, 147, 121, 107, 94, 86, 79, 74, 69, 64, 60, + 56, 53, 53, 134, 143, 153, 132, 112, 99, 86, 79, 72, 68, 63, 59, 56, 53, + 50, 50, 113, 123, 133, 118, 102, 91, 79, 72, 66, 62, 57, 54, 51, 49, 47, + 47, 99, 108, 117, 106, 94, 84, 74, 68, 62, 58, 54, 51, 48, 46, 44, 44, + 85, 94, 102, 93, 85, 77, 69, 63, 57, 54, 50, 48, 46, 44, 42, 42, 76, 84, + 91, 84, 78, 71, 64, 59, 54, 51, 48, 46, 44, 42, 40, 40, 67, 74, 80, 75, + 70, 65, 60, 56, 51, 48, 46, 44, 42, 40, 39, 39, 61, 67, 72, 68, 65, 60, + 56, 53, 49, 46, 44, 42, 40, 39, 38, 38, 55, 60, 65, 62, 59, 56, 53, 50, + 47, 44, 42, 40, 39, 38, 36, 36, 55, 60, 65, 62, 59, 56, 53, 50, 47, 44, + 42, 40, 39, 38, 36, 36, + /* Size 32 */ + 170, 185, 200, 214, 229, 225, 220, 215, 211, 198, 185, 171, 158, 147, + 137, 126, 116, 109, 101, 94, 87, 83, 78, 73, 69, 66, 62, 59, 56, 56, 56, + 56, 185, 194, 203, 212, 221, 219, 216, 213, 210, 198, 186, 174, 163, + 152, 142, 131, 121, 113, 106, 99, 91, 87, 82, 77, 72, 69, 65, 62, 59, + 59, 59, 59, 200, 203, 207, 210, 214, 213, 212, 210, 209, 199, 188, 178, + 167, 157, 146, 136, 126, 118, 111, 103, 96, 90, 85, 80, 75, 72, 68, 65, + 61, 61, 61, 61, 214, 212, 210, 208, 206, 207, 207, 208, 209, 199, 190, + 181, 172, 161, 151, 141, 131, 123, 115, 108, 100, 94, 89, 84, 78, 75, + 71, 67, 64, 64, 64, 64, 229, 221, 214, 206, 199, 201, 203, 205, 208, + 200, 192, 184, 176, 166, 156, 146, 136, 128, 120, 112, 104, 98, 93, 87, + 81, 78, 74, 70, 66, 66, 66, 66, 225, 219, 213, 207, 201, 199, 197, 194, + 192, 185, 178, 170, 163, 154, 145, 137, 128, 121, 114, 107, 100, 95, 89, + 84, 79, 75, 72, 68, 65, 65, 65, 65, 220, 216, 212, 207, 203, 197, 190, + 183, 177, 170, 163, 157, 150, 142, 135, 128, 120, 114, 108, 102, 95, 91, + 86, 81, 77, 73, 70, 67, 63, 63, 63, 63, 215, 213, 210, 208, 205, 194, + 183, 172, 161, 155, 149, 143, 137, 131, 125, 118, 112, 107, 102, 96, 91, + 87, 83, 78, 74, 71, 68, 65, 62, 62, 62, 62, 211, 210, 209, 209, 208, + 192, 177, 161, 146, 140, 135, 129, 124, 119, 114, 109, 105, 100, 96, 91, + 87, 83, 79, 75, 72, 69, 66, 63, 60, 60, 60, 60, 198, 198, 199, 199, 200, + 185, 170, 155, 140, 134, 128, 123, 117, 112, 108, 103, 99, 95, 91, 87, + 82, 79, 76, 72, 69, 66, 64, 61, 59, 59, 59, 59, 185, 186, 188, 190, 192, + 178, 163, 149, 135, 128, 122, 116, 110, 105, 101, 97, 93, 89, 86, 82, + 78, 75, 72, 69, 66, 64, 62, 59, 57, 57, 57, 57, 171, 174, 178, 181, 184, + 170, 157, 143, 129, 123, 116, 109, 103, 99, 95, 91, 87, 84, 81, 77, 74, + 72, 69, 66, 64, 62, 60, 57, 55, 55, 55, 55, 158, 163, 167, 172, 176, + 163, 150, 137, 124, 117, 110, 103, 96, 92, 88, 85, 81, 78, 75, 73, 70, + 68, 66, 63, 61, 59, 57, 55, 54, 54, 54, 54, 147, 152, 157, 161, 166, + 154, 142, 131, 119, 112, 105, 99, 92, 88, 85, 81, 77, 75, 72, 70, 67, + 65, 63, 61, 59, 57, 55, 54, 52, 52, 52, 52, 137, 142, 146, 151, 156, + 145, 135, 125, 114, 108, 101, 95, 88, 85, 81, 78, 74, 72, 69, 67, 64, + 62, 61, 59, 57, 55, 54, 52, 51, 51, 51, 51, 126, 131, 136, 141, 146, + 137, 128, 118, 109, 103, 97, 91, 85, 81, 78, 74, 71, 68, 66, 64, 61, 60, + 58, 56, 55, 53, 52, 50, 49, 49, 49, 49, 116, 121, 126, 131, 136, 128, + 120, 112, 105, 99, 93, 87, 81, 77, 74, 71, 67, 65, 63, 61, 59, 57, 56, + 54, 52, 51, 50, 49, 48, 48, 48, 48, 109, 113, 118, 123, 128, 121, 114, + 107, 100, 95, 89, 84, 78, 75, 72, 68, 65, 63, 61, 59, 57, 55, 54, 52, + 51, 50, 49, 48, 46, 46, 46, 46, 101, 106, 111, 115, 120, 114, 108, 102, + 96, 91, 86, 81, 75, 72, 69, 66, 63, 61, 59, 57, 55, 54, 52, 51, 49, 48, + 47, 46, 45, 45, 45, 45, 94, 99, 103, 108, 112, 107, 102, 96, 91, 87, 82, + 77, 73, 70, 67, 64, 61, 59, 57, 55, 53, 52, 51, 49, 48, 47, 46, 45, 44, + 44, 44, 44, 87, 91, 96, 100, 104, 100, 95, 91, 87, 82, 78, 74, 70, 67, + 64, 61, 59, 57, 55, 53, 51, 50, 49, 48, 47, 46, 45, 44, 43, 43, 43, 43, + 83, 87, 90, 94, 98, 95, 91, 87, 83, 79, 75, 72, 68, 65, 62, 60, 57, 55, + 54, 52, 50, 49, 48, 47, 45, 45, 44, 43, 42, 42, 42, 42, 78, 82, 85, 89, + 93, 89, 86, 83, 79, 76, 72, 69, 66, 63, 61, 58, 56, 54, 52, 51, 49, 48, + 47, 46, 44, 44, 43, 42, 41, 41, 41, 41, 73, 77, 80, 84, 87, 84, 81, 78, + 75, 72, 69, 66, 63, 61, 59, 56, 54, 52, 51, 49, 48, 47, 46, 45, 43, 43, + 42, 41, 40, 40, 40, 40, 69, 72, 75, 78, 81, 79, 77, 74, 72, 69, 66, 64, + 61, 59, 57, 55, 52, 51, 49, 48, 47, 45, 44, 43, 42, 42, 41, 40, 40, 40, + 40, 40, 66, 69, 72, 75, 78, 75, 73, 71, 69, 66, 64, 62, 59, 57, 55, 53, + 51, 50, 48, 47, 46, 45, 44, 43, 42, 41, 40, 40, 39, 39, 39, 39, 62, 65, + 68, 71, 74, 72, 70, 68, 66, 64, 62, 60, 57, 55, 54, 52, 50, 49, 47, 46, + 45, 44, 43, 42, 41, 40, 40, 39, 38, 38, 38, 38, 59, 62, 65, 67, 70, 68, + 67, 65, 63, 61, 59, 57, 55, 54, 52, 50, 49, 48, 46, 45, 44, 43, 42, 41, + 40, 40, 39, 38, 38, 38, 38, 38, 56, 59, 61, 64, 66, 65, 63, 62, 60, 59, + 57, 55, 54, 52, 51, 49, 48, 46, 45, 44, 43, 42, 41, 40, 40, 39, 38, 38, + 37, 37, 37, 37, 56, 59, 61, 64, 66, 65, 63, 62, 60, 59, 57, 55, 54, 52, + 51, 49, 48, 46, 45, 44, 43, 42, 41, 40, 40, 39, 38, 38, 37, 37, 37, 37, + 56, 59, 61, 64, 66, 65, 63, 62, 60, 59, 57, 55, 54, 52, 51, 49, 48, 46, + 45, 44, 43, 42, 41, 40, 40, 39, 38, 38, 37, 37, 37, 37, 56, 59, 61, 64, + 66, 65, 63, 62, 60, 59, 57, 55, 54, 52, 51, 49, 48, 46, 45, 44, 43, 42, + 41, 40, 40, 39, 38, 38, 37, 37, 37, 37 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 40, 37, 29, 40, 34, 32, 27, 37, 32, 25, 22, 29, 27, 22, 18, + /* Size 8 */ + 64, 79, 44, 41, 39, 35, 31, 27, 79, 55, 43, 47, 46, 42, 37, 33, 44, 43, + 37, 38, 38, 36, 33, 30, 41, 47, 38, 34, 32, 31, 29, 27, 39, 46, 38, 32, + 29, 27, 25, 24, 35, 42, 36, 31, 27, 24, 23, 21, 31, 37, 33, 29, 25, 23, + 21, 20, 27, 33, 30, 27, 24, 21, 20, 19, + /* Size 16 */ + 64, 72, 79, 62, 44, 42, 41, 40, 39, 37, 35, 33, 31, 29, 27, 27, 72, 69, + 67, 55, 43, 44, 44, 43, 42, 40, 38, 36, 34, 32, 30, 30, 79, 67, 55, 49, + 43, 45, 47, 47, 46, 44, 42, 39, 37, 35, 33, 33, 62, 55, 49, 44, 40, 41, + 43, 42, 42, 41, 39, 37, 35, 33, 31, 31, 44, 43, 43, 40, 37, 37, 38, 38, + 38, 37, 36, 35, 33, 32, 30, 30, 42, 44, 45, 41, 37, 37, 36, 35, 35, 34, + 33, 32, 31, 30, 28, 28, 41, 44, 47, 43, 38, 36, 34, 33, 32, 31, 31, 30, + 29, 28, 27, 27, 40, 43, 47, 42, 38, 35, 33, 32, 30, 29, 29, 28, 27, 26, + 25, 25, 39, 42, 46, 42, 38, 35, 32, 30, 29, 28, 27, 26, 25, 25, 24, 24, + 37, 40, 44, 41, 37, 34, 31, 29, 28, 27, 26, 25, 24, 23, 23, 23, 35, 38, + 42, 39, 36, 33, 31, 29, 27, 26, 24, 24, 23, 22, 21, 21, 33, 36, 39, 37, + 35, 32, 30, 28, 26, 25, 24, 23, 22, 21, 21, 21, 31, 34, 37, 35, 33, 31, + 29, 27, 25, 24, 23, 22, 21, 20, 20, 20, 29, 32, 35, 33, 32, 30, 28, 26, + 25, 23, 22, 21, 20, 20, 19, 19, 27, 30, 33, 31, 30, 28, 27, 25, 24, 23, + 21, 21, 20, 19, 19, 19, 27, 30, 33, 31, 30, 28, 27, 25, 24, 23, 21, 21, + 20, 19, 19, 19, + /* Size 32 */ + 64, 68, 72, 75, 79, 70, 62, 53, 44, 43, 42, 42, 41, 41, 40, 39, 39, 38, + 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 27, 27, 27, 68, 69, 71, 72, + 73, 66, 58, 51, 43, 43, 43, 43, 43, 42, 42, 41, 40, 39, 38, 37, 36, 35, + 34, 33, 32, 31, 30, 29, 28, 28, 28, 28, 72, 71, 69, 68, 67, 61, 55, 49, + 43, 44, 44, 44, 44, 44, 43, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, + 32, 31, 30, 30, 30, 30, 75, 72, 68, 65, 61, 57, 52, 48, 43, 44, 44, 45, + 46, 45, 45, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35, 34, 33, 32, 31, 31, + 31, 31, 79, 73, 67, 61, 55, 52, 49, 46, 43, 44, 45, 46, 47, 47, 47, 46, + 46, 45, 44, 43, 42, 41, 39, 38, 37, 36, 35, 34, 33, 33, 33, 33, 70, 66, + 61, 57, 52, 49, 47, 44, 41, 42, 43, 44, 45, 45, 44, 44, 44, 43, 42, 41, + 40, 39, 38, 37, 36, 35, 34, 33, 32, 32, 32, 32, 62, 58, 55, 52, 49, 47, + 44, 42, 40, 40, 41, 42, 43, 42, 42, 42, 42, 41, 41, 40, 39, 38, 37, 36, + 35, 34, 33, 32, 31, 31, 31, 31, 53, 51, 49, 48, 46, 44, 42, 40, 38, 39, + 39, 40, 40, 40, 40, 40, 40, 39, 39, 38, 38, 37, 36, 35, 34, 33, 32, 32, + 31, 31, 31, 31, 44, 43, 43, 43, 43, 41, 40, 38, 37, 37, 37, 38, 38, 38, + 38, 38, 38, 38, 37, 37, 36, 35, 35, 34, 33, 32, 32, 31, 30, 30, 30, 30, + 43, 43, 44, 44, 44, 42, 40, 39, 37, 37, 37, 37, 37, 37, 37, 37, 37, 36, + 36, 35, 35, 34, 33, 33, 32, 31, 31, 30, 29, 29, 29, 29, 42, 43, 44, 44, + 45, 43, 41, 39, 37, 37, 37, 36, 36, 36, 35, 35, 35, 35, 34, 34, 33, 33, + 32, 32, 31, 30, 30, 29, 28, 28, 28, 28, 42, 43, 44, 45, 46, 44, 42, 40, + 38, 37, 36, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, 31, 31, 30, 30, 29, + 29, 28, 28, 28, 28, 28, 41, 43, 44, 46, 47, 45, 43, 40, 38, 37, 36, 35, + 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, + 27, 27, 41, 42, 44, 45, 47, 45, 42, 40, 38, 37, 36, 34, 33, 33, 32, 32, + 31, 31, 30, 30, 30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 26, 40, 42, + 43, 45, 47, 44, 42, 40, 38, 37, 35, 34, 33, 32, 32, 31, 30, 30, 29, 29, + 29, 28, 28, 27, 27, 27, 26, 26, 25, 25, 25, 25, 39, 41, 43, 45, 46, 44, + 42, 40, 38, 37, 35, 34, 32, 32, 31, 30, 29, 29, 29, 28, 28, 27, 27, 27, + 26, 26, 25, 25, 25, 25, 25, 25, 39, 40, 42, 44, 46, 44, 42, 40, 38, 37, + 35, 33, 32, 31, 30, 29, 29, 28, 28, 27, 27, 26, 26, 26, 25, 25, 25, 24, + 24, 24, 24, 24, 38, 39, 41, 43, 45, 43, 41, 39, 38, 36, 35, 33, 32, 31, + 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 25, 24, 24, 24, 23, 23, 23, 23, + 37, 38, 40, 42, 44, 42, 41, 39, 37, 36, 34, 33, 31, 30, 29, 29, 28, 27, + 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 23, 23, 23, 36, 37, 39, 41, + 43, 41, 40, 38, 37, 35, 34, 32, 31, 30, 29, 28, 27, 27, 26, 26, 25, 25, + 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, 35, 36, 38, 40, 42, 40, 39, 38, + 36, 35, 33, 32, 31, 30, 29, 28, 27, 26, 26, 25, 24, 24, 24, 23, 23, 22, + 22, 22, 21, 21, 21, 21, 34, 35, 37, 39, 41, 39, 38, 37, 35, 34, 33, 31, + 30, 29, 28, 27, 26, 26, 25, 25, 24, 24, 23, 23, 22, 22, 22, 21, 21, 21, + 21, 21, 33, 34, 36, 38, 39, 38, 37, 36, 35, 33, 32, 31, 30, 29, 28, 27, + 26, 25, 25, 24, 24, 23, 23, 22, 22, 22, 21, 21, 21, 21, 21, 21, 32, 33, + 35, 37, 38, 37, 36, 35, 34, 33, 32, 30, 29, 28, 27, 27, 26, 25, 24, 24, + 23, 23, 22, 22, 21, 21, 21, 21, 20, 20, 20, 20, 31, 32, 34, 35, 37, 36, + 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, 21, + 21, 21, 20, 20, 20, 20, 20, 20, 30, 31, 33, 34, 36, 35, 34, 33, 32, 31, + 30, 29, 28, 27, 27, 26, 25, 24, 24, 23, 22, 22, 22, 21, 21, 20, 20, 20, + 19, 19, 19, 19, 29, 30, 32, 33, 35, 34, 33, 32, 32, 31, 30, 29, 28, 27, + 26, 25, 25, 24, 23, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, + 28, 29, 31, 32, 34, 33, 32, 32, 31, 30, 29, 28, 27, 27, 26, 25, 24, 24, + 23, 22, 22, 21, 21, 21, 20, 20, 19, 19, 19, 19, 19, 19, 27, 28, 30, 31, + 33, 32, 31, 31, 30, 29, 28, 28, 27, 26, 25, 25, 24, 23, 23, 22, 21, 21, + 21, 20, 20, 19, 19, 19, 19, 19, 19, 19, 27, 28, 30, 31, 33, 32, 31, 31, + 30, 29, 28, 28, 27, 26, 25, 25, 24, 23, 23, 22, 21, 21, 21, 20, 20, 19, + 19, 19, 19, 19, 19, 19, 27, 28, 30, 31, 33, 32, 31, 31, 30, 29, 28, 28, + 27, 26, 25, 25, 24, 23, 23, 22, 21, 21, 21, 20, 20, 19, 19, 19, 19, 19, + 19, 19, 27, 28, 30, 31, 33, 32, 31, 31, 30, 29, 28, 28, 27, 26, 25, 25, + 24, 23, 23, 22, 21, 21, 21, 20, 20, 19, 19, 19, 19, 19, 19, 19 }, + { /* Intra matrices */ + /* Size 4 */ + 152, 94, 86, 67, 94, 77, 72, 62, 86, 72, 55, 48, 67, 62, 48, 40, + /* Size 8 */ + 141, 176, 95, 89, 83, 74, 65, 57, 176, 120, 93, 103, 100, 90, 80, 70, + 95, 93, 79, 81, 82, 77, 71, 64, 89, 103, 81, 71, 68, 65, 61, 56, 83, + 100, 82, 68, 60, 56, 53, 49, 74, 90, 77, 65, 56, 50, 47, 44, 65, 80, 71, + 61, 53, 47, 43, 40, 57, 70, 64, 56, 49, 44, 40, 37, + /* Size 16 */ + 145, 163, 181, 139, 97, 94, 91, 88, 85, 81, 76, 71, 66, 62, 58, 58, 163, + 158, 152, 124, 96, 98, 99, 96, 94, 89, 84, 79, 74, 70, 65, 65, 181, 152, + 124, 110, 95, 101, 106, 104, 103, 98, 93, 87, 82, 77, 72, 72, 139, 124, + 110, 99, 88, 91, 95, 94, 93, 90, 86, 82, 77, 73, 69, 69, 97, 96, 95, 88, + 81, 82, 84, 84, 84, 82, 80, 76, 73, 69, 65, 65, 94, 98, 101, 91, 82, 80, + 79, 78, 77, 75, 73, 70, 68, 65, 62, 62, 91, 99, 106, 95, 84, 79, 74, 72, + 70, 68, 67, 65, 63, 60, 58, 58, 88, 96, 104, 94, 84, 78, 72, 69, 66, 64, + 62, 60, 58, 56, 54, 54, 85, 94, 103, 93, 84, 77, 70, 66, 62, 60, 58, 56, + 54, 52, 51, 51, 81, 89, 98, 90, 82, 75, 68, 64, 60, 57, 55, 53, 51, 50, + 48, 48, 76, 84, 93, 86, 80, 73, 67, 62, 58, 55, 52, 50, 48, 47, 45, 45, + 71, 79, 87, 82, 76, 70, 65, 60, 56, 53, 50, 48, 46, 45, 43, 43, 66, 74, + 82, 77, 73, 68, 63, 58, 54, 51, 48, 46, 44, 43, 41, 41, 62, 70, 77, 73, + 69, 65, 60, 56, 52, 50, 47, 45, 43, 41, 40, 40, 58, 65, 72, 69, 65, 62, + 58, 54, 51, 48, 45, 43, 41, 40, 38, 38, 58, 65, 72, 69, 65, 62, 58, 54, + 51, 48, 45, 43, 41, 40, 38, 38, + /* Size 32 */ + 147, 156, 165, 175, 184, 163, 141, 120, 99, 97, 96, 94, 93, 91, 90, 88, + 87, 84, 82, 79, 77, 75, 72, 70, 67, 65, 63, 61, 59, 59, 59, 59, 156, + 160, 163, 166, 169, 151, 134, 116, 98, 98, 97, 97, 97, 95, 94, 92, 91, + 89, 86, 84, 81, 79, 76, 74, 71, 69, 67, 65, 62, 62, 62, 62, 165, 163, + 160, 157, 155, 140, 126, 112, 98, 98, 99, 100, 100, 99, 98, 97, 95, 93, + 91, 88, 86, 83, 80, 78, 75, 73, 71, 68, 66, 66, 66, 66, 175, 166, 157, + 149, 140, 129, 119, 108, 97, 99, 101, 102, 104, 103, 102, 101, 100, 97, + 95, 93, 90, 87, 85, 82, 79, 77, 74, 72, 69, 69, 69, 69, 184, 169, 155, + 140, 126, 118, 111, 104, 97, 100, 102, 105, 108, 107, 106, 105, 104, + 102, 99, 97, 94, 92, 89, 86, 83, 81, 78, 75, 73, 73, 73, 73, 163, 151, + 140, 129, 118, 112, 106, 99, 93, 95, 98, 100, 102, 101, 101, 100, 100, + 97, 95, 93, 91, 88, 86, 83, 81, 78, 76, 74, 71, 71, 71, 71, 141, 134, + 126, 119, 111, 106, 100, 95, 89, 91, 93, 95, 96, 96, 96, 95, 95, 93, 91, + 89, 88, 85, 83, 81, 79, 76, 74, 72, 70, 70, 70, 70, 120, 116, 112, 108, + 104, 99, 95, 90, 86, 87, 88, 89, 91, 91, 90, 90, 90, 89, 87, 86, 84, 82, + 80, 78, 76, 74, 72, 70, 68, 68, 68, 68, 99, 98, 98, 97, 97, 93, 89, 86, + 82, 83, 84, 84, 85, 85, 85, 85, 85, 84, 83, 82, 81, 79, 77, 76, 74, 72, + 70, 68, 66, 66, 66, 66, 97, 98, 98, 99, 100, 95, 91, 87, 83, 83, 83, 83, + 82, 82, 82, 82, 82, 81, 80, 79, 78, 76, 74, 73, 71, 70, 68, 66, 64, 64, + 64, 64, 96, 97, 99, 101, 102, 98, 93, 88, 84, 83, 82, 81, 80, 79, 79, + 79, 78, 77, 76, 75, 74, 73, 71, 70, 69, 67, 66, 64, 63, 63, 63, 63, 94, + 97, 100, 102, 105, 100, 95, 89, 84, 83, 81, 79, 77, 77, 76, 75, 75, 74, + 73, 72, 71, 70, 69, 67, 66, 65, 63, 62, 61, 61, 61, 61, 93, 97, 100, + 104, 108, 102, 96, 91, 85, 82, 80, 77, 75, 74, 73, 72, 71, 70, 69, 68, + 68, 67, 66, 65, 64, 62, 61, 60, 59, 59, 59, 59, 91, 95, 99, 103, 107, + 101, 96, 91, 85, 82, 79, 77, 74, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, + 62, 61, 60, 59, 58, 57, 57, 57, 57, 90, 94, 98, 102, 106, 101, 96, 90, + 85, 82, 79, 76, 73, 71, 70, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, + 57, 56, 55, 55, 55, 55, 88, 92, 97, 101, 105, 100, 95, 90, 85, 82, 79, + 75, 72, 70, 68, 67, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, + 53, 53, 53, 87, 91, 95, 100, 104, 100, 95, 90, 85, 82, 78, 75, 71, 69, + 67, 65, 63, 62, 61, 60, 58, 58, 57, 56, 55, 54, 53, 52, 52, 52, 52, 52, + 84, 89, 93, 97, 102, 97, 93, 89, 84, 81, 77, 74, 70, 68, 66, 64, 62, 61, + 59, 58, 57, 56, 55, 54, 53, 53, 52, 51, 50, 50, 50, 50, 82, 86, 91, 95, + 99, 95, 91, 87, 83, 80, 76, 73, 69, 67, 65, 63, 61, 59, 58, 57, 56, 55, + 54, 53, 52, 51, 50, 50, 49, 49, 49, 49, 79, 84, 88, 93, 97, 93, 89, 86, + 82, 79, 75, 72, 68, 66, 64, 62, 60, 58, 57, 56, 54, 53, 52, 51, 50, 50, + 49, 48, 47, 47, 47, 47, 77, 81, 86, 90, 94, 91, 88, 84, 81, 78, 74, 71, + 68, 65, 63, 61, 58, 57, 56, 54, 53, 52, 51, 50, 49, 48, 47, 47, 46, 46, + 46, 46, 75, 79, 83, 87, 92, 88, 85, 82, 79, 76, 73, 70, 67, 64, 62, 60, + 58, 56, 55, 53, 52, 51, 50, 49, 48, 47, 46, 46, 45, 45, 45, 45, 72, 76, + 80, 85, 89, 86, 83, 80, 77, 74, 71, 69, 66, 63, 61, 59, 57, 55, 54, 52, + 51, 50, 49, 48, 47, 46, 45, 45, 44, 44, 44, 44, 70, 74, 78, 82, 86, 83, + 81, 78, 76, 73, 70, 67, 65, 62, 60, 58, 56, 54, 53, 51, 50, 49, 48, 47, + 46, 45, 44, 44, 43, 43, 43, 43, 67, 71, 75, 79, 83, 81, 79, 76, 74, 71, + 69, 66, 64, 61, 59, 57, 55, 53, 52, 50, 49, 48, 47, 46, 45, 44, 43, 43, + 42, 42, 42, 42, 65, 69, 73, 77, 81, 78, 76, 74, 72, 70, 67, 65, 62, 60, + 58, 56, 54, 53, 51, 50, 48, 47, 46, 45, 44, 43, 43, 42, 41, 41, 41, 41, + 63, 67, 71, 74, 78, 76, 74, 72, 70, 68, 66, 63, 61, 59, 57, 55, 53, 52, + 50, 49, 47, 46, 45, 44, 43, 43, 42, 41, 40, 40, 40, 40, 61, 65, 68, 72, + 75, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 52, 51, 50, 48, 47, 46, + 45, 44, 43, 42, 41, 40, 40, 40, 40, 40, 59, 62, 66, 69, 73, 71, 70, 68, + 66, 64, 63, 61, 59, 57, 55, 53, 52, 50, 49, 47, 46, 45, 44, 43, 42, 41, + 40, 40, 39, 39, 39, 39, 59, 62, 66, 69, 73, 71, 70, 68, 66, 64, 63, 61, + 59, 57, 55, 53, 52, 50, 49, 47, 46, 45, 44, 43, 42, 41, 40, 40, 39, 39, + 39, 39, 59, 62, 66, 69, 73, 71, 70, 68, 66, 64, 63, 61, 59, 57, 55, 53, + 52, 50, 49, 47, 46, 45, 44, 43, 42, 41, 40, 40, 39, 39, 39, 39, 59, 62, + 66, 69, 73, 71, 70, 68, 66, 64, 63, 61, 59, 57, 55, 53, 52, 50, 49, 47, + 46, 45, 44, 43, 42, 41, 40, 40, 39, 39, 39, 39 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 59, 37, 24, 59, 40, 29, 23, 37, 29, 22, 19, 24, 23, 19, 16, + /* Size 8 */ + 64, 84, 78, 60, 45, 36, 29, 25, 84, 74, 77, 66, 52, 41, 34, 28, 78, 77, + 56, 48, 42, 36, 30, 27, 60, 66, 48, 39, 34, 30, 27, 24, 45, 52, 42, 34, + 29, 26, 24, 22, 36, 41, 36, 30, 26, 23, 22, 21, 29, 34, 30, 27, 24, 22, + 20, 19, 25, 28, 27, 24, 22, 21, 19, 19, + /* Size 16 */ + 64, 74, 84, 81, 78, 69, 60, 53, 45, 41, 36, 33, 29, 27, 25, 25, 74, 77, + 79, 78, 77, 70, 63, 56, 49, 44, 39, 35, 32, 29, 27, 27, 84, 79, 74, 75, + 77, 71, 66, 59, 52, 47, 41, 38, 34, 31, 28, 28, 81, 78, 75, 71, 66, 62, + 57, 52, 47, 43, 38, 35, 32, 30, 28, 28, 78, 77, 77, 66, 56, 52, 48, 45, + 42, 39, 36, 33, 30, 29, 27, 27, 69, 70, 71, 62, 52, 48, 43, 40, 38, 35, + 33, 31, 29, 27, 25, 25, 60, 63, 66, 57, 48, 43, 39, 36, 34, 32, 30, 28, + 27, 26, 24, 24, 53, 56, 59, 52, 45, 40, 36, 34, 31, 30, 28, 27, 25, 24, + 23, 23, 45, 49, 52, 47, 42, 38, 34, 31, 29, 27, 26, 25, 24, 23, 22, 22, + 41, 44, 47, 43, 39, 35, 32, 30, 27, 26, 25, 24, 23, 22, 21, 21, 36, 39, + 41, 38, 36, 33, 30, 28, 26, 25, 23, 23, 22, 21, 21, 21, 33, 35, 38, 35, + 33, 31, 28, 27, 25, 24, 23, 22, 21, 21, 20, 20, 29, 32, 34, 32, 30, 29, + 27, 25, 24, 23, 22, 21, 20, 20, 19, 19, 27, 29, 31, 30, 29, 27, 26, 24, + 23, 22, 21, 21, 20, 20, 19, 19, 25, 27, 28, 28, 27, 25, 24, 23, 22, 21, + 21, 20, 19, 19, 19, 19, 25, 27, 28, 28, 27, 25, 24, 23, 22, 21, 21, 20, + 19, 19, 19, 19, + /* Size 32 */ + 64, 69, 74, 79, 84, 83, 81, 80, 78, 73, 69, 64, 60, 56, 53, 49, 45, 43, + 41, 38, 36, 34, 33, 31, 29, 28, 27, 26, 25, 25, 25, 25, 69, 72, 75, 78, + 82, 81, 80, 79, 78, 74, 70, 66, 61, 58, 54, 51, 47, 45, 42, 40, 37, 35, + 34, 32, 30, 29, 28, 27, 26, 26, 26, 26, 74, 75, 77, 78, 79, 79, 78, 78, + 77, 74, 70, 67, 63, 59, 56, 52, 49, 46, 44, 41, 39, 37, 35, 33, 32, 30, + 29, 28, 27, 27, 27, 27, 79, 78, 78, 77, 76, 77, 77, 77, 77, 74, 71, 68, + 65, 61, 58, 54, 51, 48, 45, 43, 40, 38, 36, 35, 33, 31, 30, 29, 28, 28, + 28, 28, 84, 82, 79, 76, 74, 75, 75, 76, 77, 74, 71, 69, 66, 63, 59, 56, + 52, 50, 47, 44, 41, 40, 38, 36, 34, 32, 31, 30, 28, 28, 28, 28, 83, 81, + 79, 77, 75, 74, 73, 72, 72, 69, 67, 64, 62, 59, 56, 53, 50, 47, 45, 42, + 40, 38, 36, 35, 33, 32, 30, 29, 28, 28, 28, 28, 81, 80, 78, 77, 75, 73, + 71, 69, 66, 64, 62, 59, 57, 55, 52, 50, 47, 45, 43, 41, 38, 37, 35, 34, + 32, 31, 30, 29, 28, 28, 28, 28, 80, 79, 78, 77, 76, 72, 69, 65, 61, 59, + 57, 55, 53, 51, 48, 46, 44, 43, 41, 39, 37, 36, 34, 33, 31, 30, 29, 28, + 27, 27, 27, 27, 78, 78, 77, 77, 77, 72, 66, 61, 56, 54, 52, 50, 48, 47, + 45, 43, 42, 40, 39, 37, 36, 34, 33, 32, 30, 29, 29, 28, 27, 27, 27, 27, + 73, 74, 74, 74, 74, 69, 64, 59, 54, 52, 50, 48, 46, 44, 43, 41, 40, 38, + 37, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 26, 26, 26, 69, 70, 70, 71, + 71, 67, 62, 57, 52, 50, 48, 46, 43, 42, 40, 39, 38, 36, 35, 34, 33, 32, + 31, 30, 29, 28, 27, 26, 25, 25, 25, 25, 64, 66, 67, 68, 69, 64, 59, 55, + 50, 48, 46, 43, 41, 40, 38, 37, 36, 35, 33, 32, 31, 30, 30, 29, 28, 27, + 26, 26, 25, 25, 25, 25, 60, 61, 63, 65, 66, 62, 57, 53, 48, 46, 43, 41, + 39, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, 24, 24, + 24, 24, 56, 58, 59, 61, 63, 59, 55, 51, 47, 44, 42, 40, 37, 36, 35, 34, + 32, 32, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 24, 24, 24, 53, 54, + 56, 58, 59, 56, 52, 48, 45, 43, 40, 38, 36, 35, 34, 32, 31, 30, 30, 29, + 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, 23, 23, 49, 51, 52, 54, 56, 53, + 50, 46, 43, 41, 39, 37, 35, 34, 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, + 25, 24, 24, 23, 23, 23, 23, 23, 45, 47, 49, 51, 52, 50, 47, 44, 42, 40, + 38, 36, 34, 32, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, 23, + 22, 22, 22, 22, 43, 45, 46, 48, 50, 47, 45, 43, 40, 38, 36, 35, 33, 32, + 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, + 41, 42, 44, 45, 47, 45, 43, 41, 39, 37, 35, 33, 32, 31, 30, 28, 27, 27, + 26, 25, 25, 24, 24, 23, 23, 22, 22, 22, 21, 21, 21, 21, 38, 40, 41, 43, + 44, 42, 41, 39, 37, 35, 34, 32, 31, 30, 29, 28, 27, 26, 25, 25, 24, 24, + 23, 23, 22, 22, 22, 21, 21, 21, 21, 21, 36, 37, 39, 40, 41, 40, 38, 37, + 36, 34, 33, 31, 30, 29, 28, 27, 26, 25, 25, 24, 23, 23, 23, 22, 22, 22, + 21, 21, 21, 21, 21, 21, 34, 35, 37, 38, 40, 38, 37, 36, 34, 33, 32, 30, + 29, 28, 27, 26, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 21, 20, 20, + 20, 20, 33, 34, 35, 36, 38, 36, 35, 34, 33, 32, 31, 30, 28, 27, 27, 26, + 25, 24, 24, 23, 23, 22, 22, 22, 21, 21, 21, 20, 20, 20, 20, 20, 31, 32, + 33, 35, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 24, 23, 23, + 22, 22, 22, 21, 21, 21, 20, 20, 20, 20, 20, 20, 29, 30, 32, 33, 34, 33, + 32, 31, 30, 30, 29, 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, 21, 21, 21, + 20, 20, 20, 20, 19, 19, 19, 19, 28, 29, 30, 31, 32, 32, 31, 30, 29, 29, + 28, 27, 26, 25, 25, 24, 23, 23, 22, 22, 22, 21, 21, 21, 20, 20, 20, 19, + 19, 19, 19, 19, 27, 28, 29, 30, 31, 30, 30, 29, 29, 28, 27, 26, 26, 25, + 24, 24, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 20, 19, 19, 19, 19, 19, + 26, 27, 28, 29, 30, 29, 29, 28, 28, 27, 26, 26, 25, 24, 24, 23, 23, 22, + 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 25, 26, 27, 28, + 28, 28, 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 20, + 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 25, 26, 27, 28, 28, 28, 28, 27, + 27, 26, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, + 19, 19, 19, 19, 19, 19, 25, 26, 27, 28, 28, 28, 28, 27, 27, 26, 25, 25, + 24, 24, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, + 19, 19, 25, 26, 27, 28, 28, 28, 28, 27, 27, 26, 25, 25, 24, 24, 23, 23, + 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19 }, + { /* Intra matrices */ + /* Size 4 */ + 171, 157, 95, 62, 157, 104, 75, 57, 95, 75, 54, 45, 62, 57, 45, 39, + /* Size 8 */ + 144, 192, 177, 135, 101, 78, 63, 53, 192, 167, 174, 149, 117, 91, 73, + 61, 177, 174, 125, 107, 92, 77, 65, 56, 135, 149, 107, 84, 73, 64, 57, + 51, 101, 117, 92, 73, 62, 55, 50, 46, 78, 91, 77, 64, 55, 49, 45, 42, + 63, 73, 65, 57, 50, 45, 42, 39, 53, 61, 56, 51, 46, 42, 39, 38, + /* Size 16 */ + 149, 174, 199, 191, 184, 162, 140, 122, 104, 92, 81, 73, 65, 60, 55, 55, + 174, 180, 186, 184, 182, 165, 147, 130, 113, 100, 88, 79, 70, 65, 59, + 59, 199, 186, 173, 177, 181, 168, 154, 138, 121, 108, 95, 85, 76, 69, + 63, 63, 191, 184, 177, 166, 155, 144, 133, 120, 108, 98, 87, 80, 72, 66, + 61, 61, 184, 182, 181, 155, 129, 120, 111, 103, 95, 88, 80, 74, 68, 63, + 58, 58, 162, 165, 168, 144, 120, 110, 99, 92, 85, 79, 73, 68, 63, 59, + 55, 55, 140, 147, 154, 133, 111, 99, 88, 81, 75, 71, 66, 63, 59, 56, 53, + 53, 122, 130, 138, 120, 103, 92, 81, 75, 70, 66, 62, 58, 55, 53, 50, 50, + 104, 113, 121, 108, 95, 85, 75, 70, 64, 60, 57, 54, 52, 50, 48, 48, 92, + 100, 108, 98, 88, 79, 71, 66, 60, 57, 54, 51, 49, 47, 46, 46, 81, 88, + 95, 87, 80, 73, 66, 62, 57, 54, 51, 49, 47, 45, 44, 44, 73, 79, 85, 80, + 74, 68, 63, 58, 54, 51, 49, 47, 45, 44, 42, 42, 65, 70, 76, 72, 68, 63, + 59, 55, 52, 49, 47, 45, 43, 42, 41, 41, 60, 65, 69, 66, 63, 59, 56, 53, + 50, 47, 45, 44, 42, 41, 40, 40, 55, 59, 63, 61, 58, 55, 53, 50, 48, 46, + 44, 42, 41, 40, 39, 39, 55, 59, 63, 61, 58, 55, 53, 50, 48, 46, 44, 42, + 41, 40, 39, 39, + /* Size 32 */ + 152, 165, 177, 190, 202, 198, 195, 191, 187, 176, 165, 153, 142, 133, + 124, 115, 106, 100, 94, 88, 82, 78, 74, 70, 66, 64, 61, 58, 56, 56, 56, + 56, 165, 173, 180, 188, 196, 193, 191, 189, 186, 176, 166, 156, 146, + 137, 128, 119, 111, 104, 98, 92, 86, 82, 77, 73, 69, 66, 63, 61, 58, 58, + 58, 58, 177, 180, 183, 186, 189, 188, 187, 187, 186, 177, 168, 159, 150, + 141, 132, 124, 115, 108, 102, 96, 89, 85, 80, 76, 72, 69, 66, 63, 60, + 60, 60, 60, 190, 188, 186, 185, 183, 183, 184, 184, 185, 177, 169, 161, + 154, 145, 136, 128, 119, 112, 106, 99, 93, 88, 84, 79, 74, 71, 68, 65, + 62, 62, 62, 62, 202, 196, 189, 183, 176, 178, 180, 182, 184, 177, 171, + 164, 157, 149, 140, 132, 123, 117, 110, 103, 96, 92, 87, 82, 77, 74, 71, + 67, 64, 64, 64, 64, 198, 193, 188, 183, 178, 177, 175, 173, 171, 165, + 159, 152, 146, 139, 131, 124, 117, 111, 105, 99, 93, 88, 84, 80, 75, 72, + 69, 66, 63, 63, 63, 63, 195, 191, 187, 184, 180, 175, 169, 164, 158, + 152, 147, 141, 135, 129, 123, 116, 110, 105, 99, 94, 89, 85, 81, 77, 73, + 70, 67, 65, 62, 62, 62, 62, 191, 189, 187, 184, 182, 173, 164, 154, 145, + 140, 134, 129, 124, 119, 114, 109, 103, 99, 94, 90, 85, 82, 78, 75, 71, + 68, 66, 63, 61, 61, 61, 61, 187, 186, 186, 185, 184, 171, 158, 145, 132, + 127, 122, 118, 113, 109, 105, 101, 97, 93, 89, 85, 82, 78, 75, 72, 69, + 67, 64, 62, 59, 59, 59, 59, 176, 176, 177, 177, 177, 165, 152, 140, 127, + 122, 117, 112, 107, 103, 99, 96, 92, 88, 85, 81, 78, 75, 72, 70, 67, 64, + 62, 60, 58, 58, 58, 58, 165, 166, 168, 169, 171, 159, 147, 134, 122, + 117, 112, 106, 101, 97, 94, 90, 87, 84, 81, 78, 75, 72, 69, 67, 64, 62, + 60, 58, 56, 56, 56, 56, 153, 156, 159, 161, 164, 152, 141, 129, 118, + 112, 106, 101, 95, 92, 88, 85, 82, 79, 76, 74, 71, 69, 67, 64, 62, 60, + 59, 57, 55, 55, 55, 55, 142, 146, 150, 154, 157, 146, 135, 124, 113, + 107, 101, 95, 89, 86, 83, 80, 77, 74, 72, 70, 68, 66, 64, 62, 60, 58, + 57, 55, 54, 54, 54, 54, 133, 137, 141, 145, 149, 139, 129, 119, 109, + 103, 97, 92, 86, 83, 80, 77, 74, 72, 69, 67, 65, 63, 62, 60, 58, 57, 55, + 54, 52, 52, 52, 52, 124, 128, 132, 136, 140, 131, 123, 114, 105, 99, 94, + 88, 83, 80, 77, 74, 71, 69, 67, 65, 63, 61, 59, 58, 56, 55, 54, 52, 51, + 51, 51, 51, 115, 119, 124, 128, 132, 124, 116, 109, 101, 96, 90, 85, 80, + 77, 74, 71, 68, 66, 64, 62, 60, 59, 57, 56, 54, 53, 52, 51, 50, 50, 50, + 50, 106, 111, 115, 119, 123, 117, 110, 103, 97, 92, 87, 82, 77, 74, 71, + 68, 65, 63, 61, 60, 58, 57, 55, 54, 53, 52, 51, 50, 48, 48, 48, 48, 100, + 104, 108, 112, 117, 111, 105, 99, 93, 88, 84, 79, 74, 72, 69, 66, 63, + 61, 60, 58, 56, 55, 54, 53, 51, 50, 49, 48, 47, 47, 47, 47, 94, 98, 102, + 106, 110, 105, 99, 94, 89, 85, 81, 76, 72, 69, 67, 64, 61, 60, 58, 56, + 55, 54, 52, 51, 50, 49, 48, 47, 46, 46, 46, 46, 88, 92, 96, 99, 103, 99, + 94, 90, 85, 81, 78, 74, 70, 67, 65, 62, 60, 58, 56, 55, 53, 52, 51, 50, + 49, 48, 47, 46, 46, 46, 46, 46, 82, 86, 89, 93, 96, 93, 89, 85, 82, 78, + 75, 71, 68, 65, 63, 60, 58, 56, 55, 53, 52, 51, 50, 49, 48, 47, 46, 45, + 45, 45, 45, 45, 78, 82, 85, 88, 92, 88, 85, 82, 78, 75, 72, 69, 66, 63, + 61, 59, 57, 55, 54, 52, 51, 50, 49, 48, 47, 46, 45, 45, 44, 44, 44, 44, + 74, 77, 80, 84, 87, 84, 81, 78, 75, 72, 69, 67, 64, 62, 59, 57, 55, 54, + 52, 51, 50, 49, 48, 47, 46, 45, 44, 44, 43, 43, 43, 43, 70, 73, 76, 79, + 82, 80, 77, 75, 72, 70, 67, 64, 62, 60, 58, 56, 54, 53, 51, 50, 49, 48, + 47, 46, 45, 44, 44, 43, 42, 42, 42, 42, 66, 69, 72, 74, 77, 75, 73, 71, + 69, 67, 64, 62, 60, 58, 56, 54, 53, 51, 50, 49, 48, 47, 46, 45, 44, 44, + 43, 42, 42, 42, 42, 42, 64, 66, 69, 71, 74, 72, 70, 68, 67, 64, 62, 60, + 58, 57, 55, 53, 52, 50, 49, 48, 47, 46, 45, 44, 44, 43, 42, 42, 41, 41, + 41, 41, 61, 63, 66, 68, 71, 69, 67, 66, 64, 62, 60, 59, 57, 55, 54, 52, + 51, 49, 48, 47, 46, 45, 44, 44, 43, 42, 42, 41, 41, 41, 41, 41, 58, 61, + 63, 65, 67, 66, 65, 63, 62, 60, 58, 57, 55, 54, 52, 51, 50, 48, 47, 46, + 45, 45, 44, 43, 42, 42, 41, 41, 40, 40, 40, 40, 56, 58, 60, 62, 64, 63, + 62, 61, 59, 58, 56, 55, 54, 52, 51, 50, 48, 47, 46, 46, 45, 44, 43, 42, + 42, 41, 41, 40, 40, 40, 40, 40, 56, 58, 60, 62, 64, 63, 62, 61, 59, 58, + 56, 55, 54, 52, 51, 50, 48, 47, 46, 46, 45, 44, 43, 42, 42, 41, 41, 40, + 40, 40, 40, 40, 56, 58, 60, 62, 64, 63, 62, 61, 59, 58, 56, 55, 54, 52, + 51, 50, 48, 47, 46, 46, 45, 44, 43, 42, 42, 41, 41, 40, 40, 40, 40, 40, + 56, 58, 60, 62, 64, 63, 62, 61, 59, 58, 56, 55, 54, 52, 51, 50, 48, 47, + 46, 46, 45, 44, 43, 42, 42, 41, 41, 40, 40, 40, 40, 40 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 41, 38, 31, 41, 35, 33, 29, 38, 33, 26, 23, 31, 29, 23, 20, + /* Size 8 */ + 64, 79, 45, 42, 40, 36, 32, 29, 79, 55, 44, 48, 47, 43, 38, 34, 45, 44, + 38, 39, 39, 37, 35, 32, 42, 48, 39, 35, 33, 32, 31, 29, 40, 47, 39, 33, + 30, 28, 27, 26, 36, 43, 37, 32, 28, 26, 25, 23, 32, 38, 35, 31, 27, 25, + 23, 22, 29, 34, 32, 29, 26, 23, 22, 21, + /* Size 16 */ + 64, 71, 79, 62, 45, 43, 42, 41, 40, 38, 36, 34, 32, 30, 29, 29, 71, 69, + 67, 56, 44, 45, 45, 44, 43, 41, 39, 37, 35, 33, 31, 31, 79, 67, 55, 50, + 44, 46, 48, 47, 47, 45, 43, 41, 38, 36, 34, 34, 62, 56, 50, 45, 41, 42, + 44, 43, 43, 42, 40, 38, 37, 35, 33, 33, 45, 44, 44, 41, 38, 39, 39, 39, + 39, 38, 37, 36, 35, 33, 32, 32, 43, 45, 46, 42, 39, 38, 37, 37, 36, 36, + 35, 34, 33, 31, 30, 30, 42, 45, 48, 44, 39, 37, 35, 34, 33, 33, 32, 31, + 31, 30, 29, 29, 41, 44, 47, 43, 39, 37, 34, 33, 32, 31, 30, 30, 29, 28, + 27, 27, 40, 43, 47, 43, 39, 36, 33, 32, 30, 29, 28, 28, 27, 26, 26, 26, + 38, 41, 45, 42, 38, 36, 33, 31, 29, 28, 27, 27, 26, 25, 25, 25, 36, 39, + 43, 40, 37, 35, 32, 30, 28, 27, 26, 25, 25, 24, 23, 23, 34, 37, 41, 38, + 36, 34, 31, 30, 28, 27, 25, 25, 24, 23, 23, 23, 32, 35, 38, 37, 35, 33, + 31, 29, 27, 26, 25, 24, 23, 22, 22, 22, 30, 33, 36, 35, 33, 31, 30, 28, + 26, 25, 24, 23, 22, 22, 21, 21, 29, 31, 34, 33, 32, 30, 29, 27, 26, 25, + 23, 23, 22, 21, 21, 21, 29, 31, 34, 33, 32, 30, 29, 27, 26, 25, 23, 23, + 22, 21, 21, 21, + /* Size 32 */ + 64, 68, 71, 75, 79, 70, 62, 53, 45, 44, 43, 43, 42, 42, 41, 40, 40, 39, + 38, 37, 36, 35, 34, 33, 32, 31, 30, 30, 29, 29, 29, 29, 68, 69, 70, 72, + 73, 66, 59, 52, 44, 44, 44, 44, 44, 43, 43, 42, 42, 41, 40, 39, 38, 37, + 36, 35, 34, 33, 32, 31, 30, 30, 30, 30, 71, 70, 69, 68, 67, 61, 56, 50, + 44, 44, 45, 45, 45, 45, 44, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, + 33, 32, 31, 31, 31, 31, 75, 72, 68, 65, 61, 57, 53, 48, 44, 45, 45, 46, + 47, 46, 46, 45, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 33, + 33, 33, 79, 73, 67, 61, 55, 52, 50, 47, 44, 45, 46, 47, 48, 48, 47, 47, + 47, 46, 45, 44, 43, 42, 41, 40, 38, 37, 36, 35, 34, 34, 34, 34, 70, 66, + 61, 57, 52, 50, 47, 45, 42, 43, 44, 45, 46, 46, 45, 45, 45, 44, 43, 42, + 42, 41, 39, 38, 37, 36, 36, 35, 34, 34, 34, 34, 62, 59, 56, 53, 50, 47, + 45, 43, 41, 42, 42, 43, 44, 43, 43, 43, 43, 42, 42, 41, 40, 39, 38, 37, + 37, 36, 35, 34, 33, 33, 33, 33, 53, 52, 50, 48, 47, 45, 43, 41, 39, 40, + 40, 41, 41, 41, 41, 41, 41, 41, 40, 39, 39, 38, 37, 36, 36, 35, 34, 33, + 32, 32, 32, 32, 45, 44, 44, 44, 44, 42, 41, 39, 38, 38, 39, 39, 39, 39, + 39, 39, 39, 39, 38, 38, 37, 37, 36, 35, 35, 34, 33, 32, 32, 32, 32, 32, + 44, 44, 44, 45, 45, 43, 42, 40, 38, 38, 38, 38, 38, 38, 38, 38, 38, 37, + 37, 37, 36, 36, 35, 34, 34, 33, 32, 32, 31, 31, 31, 31, 43, 44, 45, 45, + 46, 44, 42, 40, 39, 38, 38, 37, 37, 37, 37, 37, 36, 36, 36, 35, 35, 34, + 34, 33, 33, 32, 31, 31, 30, 30, 30, 30, 43, 44, 45, 46, 47, 45, 43, 41, + 39, 38, 37, 37, 36, 36, 35, 35, 35, 35, 34, 34, 34, 33, 33, 32, 32, 31, + 30, 30, 29, 29, 29, 29, 42, 44, 45, 47, 48, 46, 44, 41, 39, 38, 37, 36, + 35, 35, 34, 34, 33, 33, 33, 33, 32, 32, 31, 31, 31, 30, 30, 29, 29, 29, + 29, 29, 42, 43, 45, 46, 48, 46, 43, 41, 39, 38, 37, 36, 35, 34, 34, 33, + 33, 32, 32, 32, 31, 31, 30, 30, 30, 29, 29, 28, 28, 28, 28, 28, 41, 43, + 44, 46, 47, 45, 43, 41, 39, 38, 37, 35, 34, 34, 33, 32, 32, 31, 31, 31, + 30, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 27, 40, 42, 44, 45, 47, 45, + 43, 41, 39, 38, 37, 35, 34, 33, 32, 32, 31, 31, 30, 30, 29, 29, 29, 28, + 28, 28, 27, 27, 26, 26, 26, 26, 40, 42, 43, 45, 47, 45, 43, 41, 39, 38, + 36, 35, 33, 33, 32, 31, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 26, 26, + 26, 26, 26, 26, 39, 41, 42, 44, 46, 44, 42, 41, 39, 37, 36, 35, 33, 32, + 31, 31, 30, 29, 29, 28, 28, 28, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, + 38, 40, 41, 43, 45, 43, 42, 40, 38, 37, 36, 34, 33, 32, 31, 30, 29, 29, + 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 25, 37, 39, 40, 42, + 44, 42, 41, 39, 38, 37, 35, 34, 33, 32, 31, 30, 29, 28, 28, 27, 27, 26, + 26, 26, 25, 25, 25, 24, 24, 24, 24, 24, 36, 38, 39, 41, 43, 42, 40, 39, + 37, 36, 35, 34, 32, 31, 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 25, 24, + 24, 24, 23, 23, 23, 23, 35, 37, 38, 40, 42, 41, 39, 38, 37, 36, 34, 33, + 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, 25, 25, 24, 24, 24, 23, 23, 23, + 23, 23, 34, 36, 37, 39, 41, 39, 38, 37, 36, 35, 34, 33, 31, 30, 30, 29, + 28, 27, 27, 26, 25, 25, 25, 24, 24, 24, 23, 23, 23, 23, 23, 23, 33, 35, + 36, 38, 40, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 27, 26, 26, + 25, 25, 24, 24, 23, 23, 23, 23, 22, 22, 22, 22, 32, 34, 35, 37, 38, 37, + 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 26, 25, 25, 24, 24, 23, + 23, 23, 22, 22, 22, 22, 22, 22, 31, 33, 34, 36, 37, 36, 36, 35, 34, 33, + 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, 24, 24, 24, 23, 23, 22, 22, 22, + 22, 22, 22, 22, 30, 32, 33, 35, 36, 36, 35, 34, 33, 32, 31, 30, 30, 29, + 28, 27, 26, 26, 25, 25, 24, 24, 23, 23, 22, 22, 22, 22, 21, 21, 21, 21, + 30, 31, 32, 34, 35, 35, 34, 33, 32, 32, 31, 30, 29, 28, 28, 27, 26, 25, + 25, 24, 24, 23, 23, 23, 22, 22, 22, 21, 21, 21, 21, 21, 29, 30, 31, 33, + 34, 34, 33, 32, 32, 31, 30, 29, 29, 28, 27, 26, 26, 25, 25, 24, 23, 23, + 23, 22, 22, 22, 21, 21, 21, 21, 21, 21, 29, 30, 31, 33, 34, 34, 33, 32, + 32, 31, 30, 29, 29, 28, 27, 26, 26, 25, 25, 24, 23, 23, 23, 22, 22, 22, + 21, 21, 21, 21, 21, 21, 29, 30, 31, 33, 34, 34, 33, 32, 32, 31, 30, 29, + 29, 28, 27, 26, 26, 25, 25, 24, 23, 23, 23, 22, 22, 22, 21, 21, 21, 21, + 21, 21, 29, 30, 31, 33, 34, 34, 33, 32, 32, 31, 30, 29, 29, 28, 27, 26, + 26, 25, 25, 24, 23, 23, 23, 22, 22, 22, 21, 21, 21, 21, 21, 21 }, + { /* Intra matrices */ + /* Size 4 */ + 142, 90, 83, 66, 90, 75, 71, 62, 83, 71, 55, 49, 66, 62, 49, 41, + /* Size 8 */ + 132, 163, 91, 85, 80, 72, 64, 57, 163, 113, 89, 98, 95, 87, 77, 68, 91, + 89, 76, 79, 79, 75, 69, 63, 85, 98, 79, 70, 67, 64, 60, 56, 80, 95, 79, + 67, 60, 56, 53, 50, 72, 87, 75, 64, 56, 51, 48, 45, 64, 77, 69, 60, 53, + 48, 44, 42, 57, 68, 63, 56, 50, 45, 42, 39, + /* Size 16 */ + 136, 152, 168, 130, 93, 90, 88, 85, 82, 78, 74, 70, 65, 62, 58, 58, 152, + 147, 142, 117, 92, 93, 94, 92, 90, 86, 81, 77, 72, 68, 64, 64, 168, 142, + 116, 104, 91, 96, 101, 99, 98, 93, 89, 84, 79, 75, 70, 70, 130, 117, + 104, 94, 85, 88, 91, 90, 90, 86, 83, 79, 75, 71, 67, 67, 93, 92, 91, 85, + 78, 80, 81, 81, 81, 79, 77, 74, 71, 68, 65, 65, 90, 93, 96, 88, 80, 78, + 76, 76, 75, 73, 71, 69, 67, 64, 61, 61, 88, 94, 101, 91, 81, 76, 72, 70, + 68, 67, 66, 64, 62, 60, 58, 58, 85, 92, 99, 90, 81, 76, 70, 68, 65, 63, + 62, 60, 58, 56, 55, 55, 82, 90, 98, 90, 81, 75, 68, 65, 61, 60, 58, 56, + 54, 53, 51, 51, 78, 86, 93, 86, 79, 73, 67, 63, 60, 57, 55, 53, 52, 50, + 49, 49, 74, 81, 89, 83, 77, 71, 66, 62, 58, 55, 52, 51, 49, 48, 47, 47, + 70, 77, 84, 79, 74, 69, 64, 60, 56, 53, 51, 49, 47, 46, 45, 45, 65, 72, + 79, 75, 71, 67, 62, 58, 54, 52, 49, 47, 46, 44, 43, 43, 62, 68, 75, 71, + 68, 64, 60, 56, 53, 50, 48, 46, 44, 43, 42, 42, 58, 64, 70, 67, 65, 61, + 58, 55, 51, 49, 47, 45, 43, 42, 40, 40, 58, 64, 70, 67, 65, 61, 58, 55, + 51, 49, 47, 45, 43, 42, 40, 40, + /* Size 32 */ + 137, 146, 154, 162, 170, 151, 132, 113, 94, 93, 92, 90, 89, 88, 86, 85, + 83, 81, 79, 77, 75, 73, 71, 68, 66, 64, 63, 61, 59, 59, 59, 59, 146, + 148, 151, 154, 157, 141, 125, 110, 94, 93, 93, 93, 92, 91, 90, 89, 87, + 85, 83, 81, 79, 76, 74, 72, 70, 68, 66, 64, 62, 62, 62, 62, 154, 151, + 149, 146, 144, 131, 119, 106, 93, 94, 94, 95, 96, 94, 93, 92, 91, 89, + 87, 85, 83, 80, 78, 76, 73, 71, 69, 67, 65, 65, 65, 65, 162, 154, 146, + 139, 131, 122, 112, 103, 93, 94, 96, 97, 99, 98, 97, 96, 95, 93, 91, 89, + 86, 84, 82, 79, 77, 75, 72, 70, 68, 68, 68, 68, 170, 157, 144, 131, 118, + 112, 105, 99, 93, 95, 97, 100, 102, 101, 101, 100, 99, 97, 95, 93, 90, + 88, 85, 83, 80, 78, 76, 73, 71, 71, 71, 71, 151, 141, 131, 122, 112, + 106, 100, 95, 89, 91, 93, 95, 97, 97, 96, 95, 95, 93, 91, 89, 87, 85, + 83, 81, 78, 76, 74, 72, 70, 70, 70, 70, 132, 125, 119, 112, 105, 100, + 96, 91, 86, 87, 89, 91, 92, 92, 91, 91, 91, 89, 88, 86, 84, 82, 80, 78, + 76, 74, 72, 70, 68, 68, 68, 68, 113, 110, 106, 103, 99, 95, 91, 87, 83, + 84, 85, 86, 87, 87, 87, 87, 87, 85, 84, 83, 81, 80, 78, 76, 74, 72, 70, + 69, 67, 67, 67, 67, 94, 94, 93, 93, 93, 89, 86, 83, 79, 80, 81, 81, 82, + 82, 82, 82, 82, 81, 80, 79, 78, 77, 75, 74, 72, 70, 69, 67, 65, 65, 65, + 65, 93, 93, 94, 94, 95, 91, 87, 84, 80, 80, 80, 80, 80, 80, 79, 79, 79, + 78, 77, 76, 75, 74, 73, 71, 70, 68, 67, 65, 64, 64, 64, 64, 92, 93, 94, + 96, 97, 93, 89, 85, 81, 80, 79, 78, 77, 77, 77, 76, 76, 75, 74, 73, 72, + 71, 70, 69, 67, 66, 65, 63, 62, 62, 62, 62, 90, 93, 95, 97, 100, 95, 91, + 86, 81, 80, 78, 77, 75, 74, 74, 73, 73, 72, 71, 70, 69, 68, 67, 66, 65, + 64, 63, 61, 60, 60, 60, 60, 89, 92, 96, 99, 102, 97, 92, 87, 82, 80, 77, + 75, 73, 72, 71, 70, 69, 69, 68, 67, 67, 66, 65, 64, 63, 62, 61, 60, 59, + 59, 59, 59, 88, 91, 94, 98, 101, 97, 92, 87, 82, 80, 77, 74, 72, 71, 70, + 69, 68, 67, 66, 65, 64, 64, 63, 62, 61, 60, 59, 58, 57, 57, 57, 57, 86, + 90, 93, 97, 101, 96, 91, 87, 82, 79, 77, 74, 71, 70, 68, 67, 66, 65, 64, + 63, 62, 62, 61, 60, 59, 58, 57, 56, 55, 55, 55, 55, 85, 89, 92, 96, 100, + 95, 91, 87, 82, 79, 76, 73, 70, 69, 67, 66, 64, 63, 62, 61, 60, 60, 59, + 58, 57, 56, 55, 55, 54, 54, 54, 54, 83, 87, 91, 95, 99, 95, 91, 87, 82, + 79, 76, 73, 69, 68, 66, 64, 62, 61, 60, 59, 58, 58, 57, 56, 55, 54, 54, + 53, 52, 52, 52, 52, 81, 85, 89, 93, 97, 93, 89, 85, 81, 78, 75, 72, 69, + 67, 65, 63, 61, 60, 59, 58, 57, 56, 55, 55, 54, 53, 52, 52, 51, 51, 51, + 51, 79, 83, 87, 91, 95, 91, 88, 84, 80, 77, 74, 71, 68, 66, 64, 62, 60, + 59, 58, 57, 56, 55, 54, 53, 53, 52, 51, 50, 50, 50, 50, 50, 77, 81, 85, + 89, 93, 89, 86, 83, 79, 76, 73, 70, 67, 65, 63, 61, 59, 58, 57, 56, 54, + 54, 53, 52, 51, 50, 50, 49, 48, 48, 48, 48, 75, 79, 83, 86, 90, 87, 84, + 81, 78, 75, 72, 69, 67, 64, 62, 60, 58, 57, 56, 54, 53, 52, 52, 51, 50, + 49, 48, 48, 47, 47, 47, 47, 73, 76, 80, 84, 88, 85, 82, 80, 77, 74, 71, + 68, 66, 64, 62, 60, 58, 56, 55, 54, 52, 52, 51, 50, 49, 48, 48, 47, 46, + 46, 46, 46, 71, 74, 78, 82, 85, 83, 80, 78, 75, 73, 70, 67, 65, 63, 61, + 59, 57, 55, 54, 53, 52, 51, 50, 49, 48, 47, 47, 46, 45, 45, 45, 45, 68, + 72, 76, 79, 83, 81, 78, 76, 74, 71, 69, 66, 64, 62, 60, 58, 56, 55, 53, + 52, 51, 50, 49, 48, 47, 46, 46, 45, 44, 44, 44, 44, 66, 70, 73, 77, 80, + 78, 76, 74, 72, 70, 67, 65, 63, 61, 59, 57, 55, 54, 53, 51, 50, 49, 48, + 47, 46, 45, 45, 44, 44, 44, 44, 44, 64, 68, 71, 75, 78, 76, 74, 72, 70, + 68, 66, 64, 62, 60, 58, 56, 54, 53, 52, 50, 49, 48, 47, 46, 45, 45, 44, + 44, 43, 43, 43, 43, 63, 66, 69, 72, 76, 74, 72, 70, 69, 67, 65, 63, 61, + 59, 57, 55, 54, 52, 51, 50, 48, 48, 47, 46, 45, 44, 44, 43, 42, 42, 42, + 42, 61, 64, 67, 70, 73, 72, 70, 69, 67, 65, 63, 61, 60, 58, 56, 55, 53, + 52, 50, 49, 48, 47, 46, 45, 44, 44, 43, 42, 42, 42, 42, 42, 59, 62, 65, + 68, 71, 70, 68, 67, 65, 64, 62, 60, 59, 57, 55, 54, 52, 51, 50, 48, 47, + 46, 45, 44, 44, 43, 42, 42, 41, 41, 41, 41, 59, 62, 65, 68, 71, 70, 68, + 67, 65, 64, 62, 60, 59, 57, 55, 54, 52, 51, 50, 48, 47, 46, 45, 44, 44, + 43, 42, 42, 41, 41, 41, 41, 59, 62, 65, 68, 71, 70, 68, 67, 65, 64, 62, + 60, 59, 57, 55, 54, 52, 51, 50, 48, 47, 46, 45, 44, 44, 43, 42, 42, 41, + 41, 41, 41, 59, 62, 65, 68, 71, 70, 68, 67, 65, 64, 62, 60, 59, 57, 55, + 54, 52, 51, 50, 48, 47, 46, 45, 44, 44, 43, 42, 42, 41, 41, 41, + 41 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 59, 38, 26, 59, 41, 31, 25, 38, 31, 24, 21, 26, 25, 21, 19, + /* Size 8 */ + 64, 83, 77, 60, 47, 37, 31, 28, 83, 73, 76, 66, 53, 43, 36, 31, 77, 76, + 56, 49, 43, 37, 32, 29, 60, 66, 49, 40, 35, 32, 29, 27, 47, 53, 43, 35, + 31, 28, 26, 25, 37, 43, 37, 32, 28, 26, 24, 23, 31, 36, 32, 29, 26, 24, + 23, 22, 28, 31, 29, 27, 25, 23, 22, 21, + /* Size 16 */ + 64, 73, 83, 80, 77, 69, 60, 53, 47, 42, 37, 34, 31, 30, 28, 28, 73, 76, + 78, 77, 77, 70, 63, 56, 50, 45, 40, 37, 34, 31, 29, 29, 83, 78, 73, 75, + 76, 71, 66, 59, 53, 48, 43, 39, 36, 33, 31, 31, 80, 77, 75, 70, 66, 62, + 58, 53, 48, 44, 40, 37, 34, 32, 30, 30, 77, 77, 76, 66, 56, 53, 49, 46, + 43, 40, 37, 35, 32, 31, 29, 29, 69, 70, 71, 62, 53, 49, 45, 42, 39, 37, + 35, 33, 31, 29, 28, 28, 60, 63, 66, 58, 49, 45, 40, 38, 35, 34, 32, 31, + 29, 28, 27, 27, 53, 56, 59, 53, 46, 42, 38, 35, 33, 32, 30, 29, 28, 27, + 26, 26, 47, 50, 53, 48, 43, 39, 35, 33, 31, 30, 28, 27, 26, 26, 25, 25, + 42, 45, 48, 44, 40, 37, 34, 32, 30, 28, 27, 26, 25, 25, 24, 24, 37, 40, + 43, 40, 37, 35, 32, 30, 28, 27, 26, 25, 24, 24, 23, 23, 34, 37, 39, 37, + 35, 33, 31, 29, 27, 26, 25, 24, 24, 23, 23, 23, 31, 34, 36, 34, 32, 31, + 29, 28, 26, 25, 24, 24, 23, 23, 22, 22, 30, 31, 33, 32, 31, 29, 28, 27, + 26, 25, 24, 23, 23, 22, 22, 22, 28, 29, 31, 30, 29, 28, 27, 26, 25, 24, + 23, 23, 22, 22, 21, 21, 28, 29, 31, 30, 29, 28, 27, 26, 25, 24, 23, 23, + 22, 22, 21, 21, + /* Size 32 */ + 64, 69, 73, 78, 83, 81, 80, 79, 77, 73, 69, 64, 60, 57, 53, 50, 47, 44, + 42, 40, 37, 36, 34, 33, 31, 30, 30, 29, 28, 28, 28, 28, 69, 72, 75, 78, + 80, 80, 79, 78, 77, 73, 69, 65, 62, 58, 55, 52, 48, 46, 44, 41, 39, 37, + 36, 34, 33, 31, 30, 29, 28, 28, 28, 28, 73, 75, 76, 77, 78, 78, 77, 77, + 77, 73, 70, 66, 63, 60, 56, 53, 50, 47, 45, 43, 40, 38, 37, 35, 34, 32, + 31, 30, 29, 29, 29, 29, 78, 78, 77, 76, 76, 76, 76, 76, 76, 73, 70, 67, + 64, 61, 58, 55, 51, 49, 46, 44, 41, 40, 38, 36, 35, 33, 32, 31, 30, 30, + 30, 30, 83, 80, 78, 76, 73, 74, 75, 75, 76, 74, 71, 68, 66, 63, 59, 56, + 53, 50, 48, 45, 43, 41, 39, 37, 36, 34, 33, 32, 31, 31, 31, 31, 81, 80, + 78, 76, 74, 73, 72, 72, 71, 69, 66, 64, 62, 59, 56, 53, 51, 48, 46, 44, + 41, 40, 38, 36, 35, 34, 33, 31, 30, 30, 30, 30, 80, 79, 77, 76, 75, 72, + 70, 68, 66, 64, 62, 60, 58, 55, 53, 50, 48, 46, 44, 42, 40, 39, 37, 36, + 34, 33, 32, 31, 30, 30, 30, 30, 79, 78, 77, 76, 75, 72, 68, 65, 61, 59, + 57, 55, 53, 51, 49, 47, 46, 44, 42, 40, 39, 37, 36, 35, 33, 32, 31, 30, + 29, 29, 29, 29, 77, 77, 77, 76, 76, 71, 66, 61, 56, 54, 53, 51, 49, 48, + 46, 45, 43, 42, 40, 39, 37, 36, 35, 34, 32, 32, 31, 30, 29, 29, 29, 29, + 73, 73, 73, 73, 74, 69, 64, 59, 54, 53, 51, 49, 47, 45, 44, 43, 41, 40, + 39, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 28, 28, 28, 69, 69, 70, 70, + 71, 66, 62, 57, 53, 51, 49, 47, 45, 43, 42, 41, 39, 38, 37, 36, 35, 34, + 33, 32, 31, 30, 29, 29, 28, 28, 28, 28, 64, 65, 66, 67, 68, 64, 60, 55, + 51, 49, 47, 45, 42, 41, 40, 39, 37, 36, 35, 34, 33, 32, 32, 31, 30, 29, + 29, 28, 27, 27, 27, 27, 60, 62, 63, 64, 66, 62, 58, 53, 49, 47, 45, 42, + 40, 39, 38, 37, 35, 35, 34, 33, 32, 31, 31, 30, 29, 28, 28, 27, 27, 27, + 27, 27, 57, 58, 60, 61, 63, 59, 55, 51, 48, 45, 43, 41, 39, 38, 37, 35, + 34, 33, 33, 32, 31, 30, 30, 29, 28, 28, 27, 27, 26, 26, 26, 26, 53, 55, + 56, 58, 59, 56, 53, 49, 46, 44, 42, 40, 38, 37, 35, 34, 33, 32, 32, 31, + 30, 30, 29, 28, 28, 27, 27, 26, 26, 26, 26, 26, 50, 52, 53, 55, 56, 53, + 50, 47, 45, 43, 41, 39, 37, 35, 34, 33, 32, 31, 31, 30, 29, 29, 28, 28, + 27, 27, 26, 26, 25, 25, 25, 25, 47, 48, 50, 51, 53, 51, 48, 46, 43, 41, + 39, 37, 35, 34, 33, 32, 31, 30, 30, 29, 28, 28, 27, 27, 26, 26, 26, 25, + 25, 25, 25, 25, 44, 46, 47, 49, 50, 48, 46, 44, 42, 40, 38, 36, 35, 33, + 32, 31, 30, 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 25, 24, 24, 24, 24, + 42, 44, 45, 46, 48, 46, 44, 42, 40, 39, 37, 35, 34, 33, 32, 31, 30, 29, + 28, 28, 27, 27, 26, 26, 25, 25, 25, 24, 24, 24, 24, 24, 40, 41, 43, 44, + 45, 44, 42, 40, 39, 37, 36, 34, 33, 32, 31, 30, 29, 28, 28, 27, 27, 26, + 26, 25, 25, 25, 24, 24, 24, 24, 24, 24, 37, 39, 40, 41, 43, 41, 40, 39, + 37, 36, 35, 33, 32, 31, 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, + 24, 24, 23, 23, 23, 23, 36, 37, 38, 40, 41, 40, 39, 37, 36, 35, 34, 32, + 31, 30, 30, 29, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 24, 23, 23, 23, + 23, 23, 34, 36, 37, 38, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, + 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 23, 23, 23, 23, 33, 34, + 35, 36, 37, 36, 36, 35, 34, 33, 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, + 25, 24, 24, 24, 23, 23, 23, 23, 22, 22, 22, 22, 31, 33, 34, 35, 36, 35, + 34, 33, 32, 32, 31, 30, 29, 28, 28, 27, 26, 26, 25, 25, 24, 24, 24, 23, + 23, 23, 23, 22, 22, 22, 22, 22, 30, 31, 32, 33, 34, 34, 33, 32, 32, 31, + 30, 29, 28, 28, 27, 27, 26, 25, 25, 25, 24, 24, 23, 23, 23, 23, 22, 22, + 22, 22, 22, 22, 30, 30, 31, 32, 33, 33, 32, 31, 31, 30, 29, 29, 28, 27, + 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, 22, 22, + 29, 29, 30, 31, 32, 31, 31, 30, 30, 29, 29, 28, 27, 27, 26, 26, 25, 25, + 24, 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, 22, 22, 22, 28, 28, 29, 30, + 31, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, + 23, 22, 22, 22, 22, 22, 21, 21, 21, 21, 28, 28, 29, 30, 31, 30, 30, 29, + 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 22, 22, 22, + 22, 22, 21, 21, 21, 21, 28, 28, 29, 30, 31, 30, 30, 29, 29, 28, 28, 27, + 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, 21, 21, + 21, 21, 28, 28, 29, 30, 31, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, + 25, 24, 24, 24, 23, 23, 23, 22, 22, 22, 22, 22, 21, 21, 21, 21 }, + { /* Intra matrices */ + /* Size 4 */ + 155, 142, 90, 61, 142, 97, 72, 56, 90, 72, 54, 46, 61, 56, 46, 41, + /* Size 8 */ + 131, 172, 159, 123, 94, 74, 62, 53, 172, 151, 157, 135, 108, 86, 70, 60, + 159, 157, 115, 99, 86, 74, 64, 56, 123, 135, 99, 80, 70, 63, 56, 51, 94, + 108, 86, 70, 61, 55, 50, 47, 74, 86, 74, 63, 55, 50, 46, 44, 62, 70, 64, + 56, 50, 46, 44, 42, 53, 60, 56, 51, 47, 44, 42, 40, + /* Size 16 */ + 136, 157, 177, 171, 165, 146, 127, 112, 97, 87, 77, 70, 64, 59, 55, 55, + 157, 162, 167, 165, 163, 148, 133, 119, 104, 93, 83, 75, 68, 63, 58, 58, + 177, 167, 156, 159, 162, 151, 140, 126, 111, 100, 89, 81, 73, 67, 62, + 62, 171, 165, 159, 150, 140, 131, 121, 111, 100, 91, 83, 76, 69, 65, 60, + 60, 165, 163, 162, 140, 118, 110, 103, 96, 89, 83, 76, 71, 66, 62, 58, + 58, 146, 148, 151, 131, 110, 102, 93, 87, 81, 76, 71, 66, 62, 59, 55, + 55, 127, 133, 140, 121, 103, 93, 83, 78, 72, 68, 65, 61, 58, 56, 53, 53, + 112, 119, 126, 111, 96, 87, 78, 72, 67, 64, 61, 58, 55, 53, 51, 51, 97, + 104, 111, 100, 89, 81, 72, 67, 63, 60, 57, 54, 52, 50, 49, 49, 87, 93, + 100, 91, 83, 76, 68, 64, 60, 57, 54, 52, 50, 49, 47, 47, 77, 83, 89, 83, + 76, 71, 65, 61, 57, 54, 51, 50, 48, 47, 45, 45, 70, 75, 81, 76, 71, 66, + 61, 58, 54, 52, 50, 48, 46, 45, 44, 44, 64, 68, 73, 69, 66, 62, 58, 55, + 52, 50, 48, 46, 45, 44, 43, 43, 59, 63, 67, 65, 62, 59, 56, 53, 50, 49, + 47, 45, 44, 43, 42, 42, 55, 58, 62, 60, 58, 55, 53, 51, 49, 47, 45, 44, + 43, 42, 41, 41, 55, 58, 62, 60, 58, 55, 53, 51, 49, 47, 45, 44, 43, 42, + 41, 41, + /* Size 32 */ + 138, 148, 159, 170, 180, 177, 174, 171, 167, 158, 148, 139, 129, 122, + 114, 106, 99, 94, 88, 83, 78, 75, 71, 68, 65, 62, 60, 58, 56, 56, 56, + 56, 148, 155, 162, 168, 175, 173, 171, 169, 167, 158, 150, 141, 132, + 125, 117, 110, 102, 97, 92, 86, 81, 78, 74, 71, 67, 65, 62, 60, 58, 58, + 58, 58, 159, 162, 164, 167, 169, 169, 168, 167, 166, 159, 151, 143, 136, + 128, 121, 113, 106, 100, 95, 90, 84, 80, 77, 73, 69, 67, 64, 62, 59, 59, + 59, 59, 170, 168, 167, 165, 164, 164, 165, 165, 166, 159, 152, 146, 139, + 132, 124, 117, 110, 104, 98, 93, 87, 83, 79, 76, 72, 69, 66, 64, 61, 61, + 61, 61, 180, 175, 169, 164, 158, 160, 162, 163, 165, 159, 154, 148, 142, + 135, 128, 120, 113, 107, 102, 96, 90, 86, 82, 78, 74, 71, 68, 66, 63, + 63, 63, 63, 177, 173, 169, 164, 160, 159, 157, 155, 154, 149, 143, 138, + 133, 126, 120, 114, 108, 102, 97, 92, 87, 83, 80, 76, 72, 70, 67, 64, + 62, 62, 62, 62, 174, 171, 168, 165, 162, 157, 152, 147, 143, 138, 133, + 128, 123, 118, 113, 107, 102, 97, 93, 88, 84, 81, 77, 74, 70, 68, 66, + 63, 61, 61, 61, 61, 171, 169, 167, 165, 163, 155, 147, 139, 132, 127, + 123, 118, 114, 109, 105, 101, 96, 92, 89, 85, 81, 78, 75, 72, 69, 66, + 64, 62, 60, 60, 60, 60, 167, 167, 166, 166, 165, 154, 143, 132, 120, + 116, 112, 108, 104, 101, 98, 94, 91, 87, 84, 81, 78, 75, 72, 70, 67, 65, + 63, 61, 59, 59, 59, 59, 158, 158, 159, 159, 159, 149, 138, 127, 116, + 112, 108, 104, 99, 96, 93, 90, 86, 83, 81, 78, 75, 72, 70, 67, 65, 63, + 61, 59, 57, 57, 57, 57, 148, 150, 151, 152, 154, 143, 133, 123, 112, + 108, 103, 99, 94, 91, 88, 85, 82, 79, 77, 74, 72, 70, 67, 65, 63, 61, + 60, 58, 56, 56, 56, 56, 139, 141, 143, 146, 148, 138, 128, 118, 108, + 104, 99, 94, 89, 86, 83, 81, 78, 76, 73, 71, 69, 67, 65, 63, 61, 60, 58, + 57, 55, 55, 55, 55, 129, 132, 136, 139, 142, 133, 123, 114, 104, 99, 94, + 89, 84, 81, 79, 76, 74, 72, 70, 68, 66, 64, 62, 61, 59, 58, 57, 55, 54, + 54, 54, 54, 122, 125, 128, 132, 135, 126, 118, 109, 101, 96, 91, 86, 81, + 79, 76, 74, 71, 69, 67, 66, 64, 62, 61, 59, 58, 56, 55, 54, 53, 53, 53, + 53, 114, 117, 121, 124, 128, 120, 113, 105, 98, 93, 88, 83, 79, 76, 74, + 71, 69, 67, 65, 63, 62, 60, 59, 57, 56, 55, 54, 53, 52, 52, 52, 52, 106, + 110, 113, 117, 120, 114, 107, 101, 94, 90, 85, 81, 76, 74, 71, 69, 66, + 64, 63, 61, 60, 58, 57, 56, 55, 54, 53, 52, 51, 51, 51, 51, 99, 102, + 106, 110, 113, 108, 102, 96, 91, 86, 82, 78, 74, 71, 69, 66, 64, 62, 61, + 59, 57, 56, 55, 54, 53, 52, 51, 50, 49, 49, 49, 49, 94, 97, 100, 104, + 107, 102, 97, 92, 87, 83, 79, 76, 72, 69, 67, 64, 62, 61, 59, 58, 56, + 55, 54, 53, 52, 51, 50, 49, 49, 49, 49, 49, 88, 92, 95, 98, 102, 97, 93, + 89, 84, 81, 77, 73, 70, 67, 65, 63, 61, 59, 58, 56, 55, 54, 53, 52, 51, + 50, 49, 49, 48, 48, 48, 48, 83, 86, 90, 93, 96, 92, 88, 85, 81, 78, 74, + 71, 68, 66, 63, 61, 59, 58, 56, 55, 54, 53, 52, 51, 50, 49, 48, 48, 47, + 47, 47, 47, 78, 81, 84, 87, 90, 87, 84, 81, 78, 75, 72, 69, 66, 64, 62, + 60, 57, 56, 55, 54, 52, 51, 50, 50, 49, 48, 47, 47, 46, 46, 46, 46, 75, + 78, 80, 83, 86, 83, 81, 78, 75, 72, 70, 67, 64, 62, 60, 58, 56, 55, 54, + 53, 51, 51, 50, 49, 48, 47, 47, 46, 46, 46, 46, 46, 71, 74, 77, 79, 82, + 80, 77, 75, 72, 70, 67, 65, 62, 61, 59, 57, 55, 54, 53, 52, 50, 50, 49, + 48, 47, 47, 46, 45, 45, 45, 45, 45, 68, 71, 73, 76, 78, 76, 74, 72, 70, + 67, 65, 63, 61, 59, 57, 56, 54, 53, 52, 51, 50, 49, 48, 47, 47, 46, 45, + 45, 44, 44, 44, 44, 65, 67, 69, 72, 74, 72, 70, 69, 67, 65, 63, 61, 59, + 58, 56, 55, 53, 52, 51, 50, 49, 48, 47, 47, 46, 45, 45, 44, 44, 44, 44, + 44, 62, 65, 67, 69, 71, 70, 68, 66, 65, 63, 61, 60, 58, 56, 55, 54, 52, + 51, 50, 49, 48, 47, 47, 46, 45, 45, 44, 44, 43, 43, 43, 43, 60, 62, 64, + 66, 68, 67, 66, 64, 63, 61, 60, 58, 57, 55, 54, 53, 51, 50, 49, 48, 47, + 47, 46, 45, 45, 44, 44, 43, 43, 43, 43, 43, 58, 60, 62, 64, 66, 64, 63, + 62, 61, 59, 58, 57, 55, 54, 53, 52, 50, 49, 49, 48, 47, 46, 45, 45, 44, + 44, 43, 43, 42, 42, 42, 42, 56, 58, 59, 61, 63, 62, 61, 60, 59, 57, 56, + 55, 54, 53, 52, 51, 49, 49, 48, 47, 46, 46, 45, 44, 44, 43, 43, 42, 42, + 42, 42, 42, 56, 58, 59, 61, 63, 62, 61, 60, 59, 57, 56, 55, 54, 53, 52, + 51, 49, 49, 48, 47, 46, 46, 45, 44, 44, 43, 43, 42, 42, 42, 42, 42, 56, + 58, 59, 61, 63, 62, 61, 60, 59, 57, 56, 55, 54, 53, 52, 51, 49, 49, 48, + 47, 46, 46, 45, 44, 44, 43, 43, 42, 42, 42, 42, 42, 56, 58, 59, 61, 63, + 62, 61, 60, 59, 57, 56, 55, 54, 53, 52, 51, 49, 49, 48, 47, 46, 46, 45, + 44, 44, 43, 43, 42, 42, 42, 42, 42 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 42, 40, 32, 42, 36, 34, 31, 40, 34, 28, 25, 32, 31, 25, 22, + /* Size 8 */ + 64, 78, 46, 43, 41, 37, 34, 31, 78, 56, 45, 49, 48, 44, 40, 36, 46, 45, + 39, 40, 41, 39, 36, 33, 43, 49, 40, 36, 35, 34, 32, 30, 41, 48, 41, 35, + 32, 30, 29, 28, 37, 44, 39, 34, 30, 28, 27, 26, 34, 40, 36, 32, 29, 27, + 25, 24, 31, 36, 33, 30, 28, 26, 24, 23, + /* Size 16 */ + 64, 71, 78, 62, 46, 45, 43, 42, 41, 39, 37, 36, 34, 32, 31, 31, 71, 69, + 67, 56, 45, 46, 46, 45, 44, 43, 41, 39, 37, 35, 33, 33, 78, 67, 56, 50, + 45, 47, 49, 48, 48, 46, 44, 42, 40, 38, 36, 36, 62, 56, 50, 46, 42, 43, + 45, 44, 44, 43, 41, 40, 38, 36, 35, 35, 46, 45, 45, 42, 39, 40, 40, 40, + 41, 40, 39, 38, 36, 35, 33, 33, 45, 46, 47, 43, 40, 39, 38, 38, 38, 37, + 36, 35, 34, 33, 32, 32, 43, 46, 49, 45, 40, 38, 36, 36, 35, 34, 34, 33, + 32, 31, 30, 30, 42, 45, 48, 44, 40, 38, 36, 35, 34, 33, 32, 31, 31, 30, + 29, 29, 41, 44, 48, 44, 41, 38, 35, 34, 32, 31, 30, 30, 29, 28, 28, 28, + 39, 43, 46, 43, 40, 37, 34, 33, 31, 30, 29, 29, 28, 27, 27, 27, 37, 41, + 44, 41, 39, 36, 34, 32, 30, 29, 28, 27, 27, 26, 26, 26, 36, 39, 42, 40, + 38, 35, 33, 31, 30, 29, 27, 27, 26, 25, 25, 25, 34, 37, 40, 38, 36, 34, + 32, 31, 29, 28, 27, 26, 25, 25, 24, 24, 32, 35, 38, 36, 35, 33, 31, 30, + 28, 27, 26, 25, 25, 24, 23, 23, 31, 33, 36, 35, 33, 32, 30, 29, 28, 27, + 26, 25, 24, 23, 23, 23, 31, 33, 36, 35, 33, 32, 30, 29, 28, 27, 26, 25, + 24, 23, 23, 23, + /* Size 32 */ + 64, 67, 71, 74, 78, 70, 62, 54, 46, 45, 45, 44, 43, 43, 42, 42, 41, 40, + 39, 38, 37, 36, 36, 35, 34, 33, 32, 31, 31, 31, 31, 31, 67, 69, 70, 71, + 72, 66, 59, 52, 45, 45, 45, 45, 45, 44, 44, 43, 43, 42, 41, 40, 39, 38, + 37, 36, 35, 34, 34, 33, 32, 32, 32, 32, 71, 70, 69, 68, 67, 61, 56, 51, + 45, 46, 46, 46, 46, 46, 45, 45, 44, 43, 43, 42, 41, 40, 39, 38, 37, 36, + 35, 34, 33, 33, 33, 33, 74, 71, 68, 65, 61, 57, 53, 49, 45, 46, 46, 47, + 48, 47, 47, 46, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 34, + 34, 34, 78, 72, 67, 61, 56, 53, 50, 48, 45, 46, 47, 48, 49, 49, 48, 48, + 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 36, 36, 36, 70, 66, + 61, 57, 53, 51, 48, 46, 44, 44, 45, 46, 47, 47, 46, 46, 46, 45, 44, 44, + 43, 42, 41, 40, 39, 38, 37, 36, 35, 35, 35, 35, 62, 59, 56, 53, 50, 48, + 46, 44, 42, 43, 43, 44, 45, 45, 44, 44, 44, 43, 43, 42, 41, 41, 40, 39, + 38, 37, 36, 35, 35, 35, 35, 35, 54, 52, 51, 49, 48, 46, 44, 42, 41, 41, + 42, 42, 43, 43, 42, 42, 42, 42, 41, 41, 40, 39, 39, 38, 37, 36, 36, 35, + 34, 34, 34, 34, 46, 45, 45, 45, 45, 44, 42, 41, 39, 40, 40, 40, 40, 40, + 40, 41, 41, 40, 40, 39, 39, 38, 38, 37, 36, 35, 35, 34, 33, 33, 33, 33, + 45, 45, 46, 46, 46, 44, 43, 41, 40, 40, 40, 39, 39, 39, 39, 39, 39, 39, + 38, 38, 38, 37, 36, 36, 35, 35, 34, 33, 33, 33, 33, 33, 45, 45, 46, 46, + 47, 45, 43, 42, 40, 40, 39, 39, 38, 38, 38, 38, 38, 37, 37, 37, 36, 36, + 35, 35, 34, 34, 33, 32, 32, 32, 32, 32, 44, 45, 46, 47, 48, 46, 44, 42, + 40, 39, 39, 38, 37, 37, 37, 37, 36, 36, 36, 35, 35, 35, 34, 34, 33, 33, + 32, 32, 31, 31, 31, 31, 43, 45, 46, 48, 49, 47, 45, 43, 40, 39, 38, 37, + 36, 36, 36, 35, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, 31, 31, 30, 30, + 30, 30, 43, 44, 46, 47, 49, 47, 45, 43, 40, 39, 38, 37, 36, 36, 35, 35, + 34, 34, 34, 33, 33, 33, 32, 32, 31, 31, 31, 30, 30, 30, 30, 30, 42, 44, + 45, 47, 48, 46, 44, 42, 40, 39, 38, 37, 36, 35, 35, 34, 34, 33, 33, 32, + 32, 32, 31, 31, 31, 30, 30, 29, 29, 29, 29, 29, 42, 43, 45, 46, 48, 46, + 44, 42, 41, 39, 38, 37, 35, 35, 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, + 30, 29, 29, 29, 28, 28, 28, 28, 41, 43, 44, 46, 48, 46, 44, 42, 41, 39, + 38, 36, 35, 34, 34, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, + 28, 28, 28, 28, 40, 42, 43, 45, 47, 45, 43, 42, 40, 39, 37, 36, 35, 34, + 33, 32, 32, 31, 31, 30, 30, 29, 29, 29, 28, 28, 28, 28, 27, 27, 27, 27, + 39, 41, 43, 44, 46, 44, 43, 41, 40, 38, 37, 36, 34, 34, 33, 32, 31, 31, + 30, 30, 29, 29, 29, 28, 28, 28, 27, 27, 27, 27, 27, 27, 38, 40, 42, 43, + 45, 44, 42, 41, 39, 38, 37, 35, 34, 33, 32, 32, 31, 30, 30, 29, 29, 28, + 28, 28, 27, 27, 27, 26, 26, 26, 26, 26, 37, 39, 41, 42, 44, 43, 41, 40, + 39, 38, 36, 35, 34, 33, 32, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, 26, + 26, 26, 26, 26, 26, 26, 36, 38, 40, 41, 43, 42, 41, 39, 38, 37, 36, 35, + 33, 33, 32, 31, 30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, + 25, 25, 36, 37, 39, 40, 42, 41, 40, 39, 38, 36, 35, 34, 33, 32, 31, 31, + 30, 29, 29, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 25, 35, 36, + 38, 39, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 29, 28, 28, + 27, 27, 26, 26, 26, 25, 25, 25, 24, 24, 24, 24, 34, 35, 37, 38, 40, 39, + 38, 37, 36, 35, 34, 33, 32, 31, 31, 30, 29, 28, 28, 27, 27, 26, 26, 26, + 25, 25, 25, 24, 24, 24, 24, 24, 33, 34, 36, 37, 39, 38, 37, 36, 35, 35, + 34, 33, 32, 31, 30, 29, 29, 28, 28, 27, 26, 26, 26, 25, 25, 25, 24, 24, + 24, 24, 24, 24, 32, 34, 35, 36, 38, 37, 36, 36, 35, 34, 33, 32, 31, 31, + 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 25, 24, 24, 24, 23, 23, 23, 23, + 31, 33, 34, 35, 37, 36, 35, 35, 34, 33, 32, 32, 31, 30, 29, 29, 28, 28, + 27, 26, 26, 25, 25, 25, 24, 24, 24, 23, 23, 23, 23, 23, 31, 32, 33, 34, + 36, 35, 35, 34, 33, 33, 32, 31, 30, 30, 29, 28, 28, 27, 27, 26, 26, 25, + 25, 24, 24, 24, 23, 23, 23, 23, 23, 23, 31, 32, 33, 34, 36, 35, 35, 34, + 33, 33, 32, 31, 30, 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, + 23, 23, 23, 23, 23, 23, 31, 32, 33, 34, 36, 35, 35, 34, 33, 33, 32, 31, + 30, 30, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 23, + 23, 23, 31, 32, 33, 34, 36, 35, 35, 34, 33, 33, 32, 31, 30, 30, 29, 28, + 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 23, 23, 23, 23 }, + { /* Intra matrices */ + /* Size 4 */ + 133, 87, 80, 65, 87, 73, 69, 61, 80, 69, 56, 50, 65, 61, 50, 43, + /* Size 8 */ + 124, 152, 87, 83, 78, 70, 63, 57, 152, 107, 86, 94, 91, 84, 75, 67, 87, + 86, 74, 77, 77, 73, 68, 62, 83, 94, 77, 69, 66, 63, 60, 56, 78, 91, 77, + 66, 60, 56, 54, 51, 70, 84, 73, 63, 56, 52, 49, 47, 63, 75, 68, 60, 54, + 49, 46, 44, 57, 67, 62, 56, 51, 47, 44, 41, + /* Size 16 */ + 127, 141, 155, 122, 89, 87, 84, 82, 80, 76, 72, 68, 65, 61, 58, 58, 141, + 137, 133, 111, 88, 89, 90, 88, 87, 83, 79, 75, 71, 67, 63, 63, 155, 133, + 110, 99, 88, 92, 96, 95, 93, 90, 86, 81, 77, 73, 69, 69, 122, 111, 99, + 90, 82, 85, 87, 87, 86, 83, 80, 77, 73, 70, 66, 66, 89, 88, 88, 82, 76, + 77, 78, 79, 79, 77, 75, 72, 70, 67, 64, 64, 87, 89, 92, 85, 77, 76, 74, + 74, 73, 71, 70, 68, 66, 63, 61, 61, 84, 90, 96, 87, 78, 74, 70, 69, 67, + 66, 65, 63, 62, 60, 58, 58, 82, 88, 95, 87, 79, 74, 69, 67, 64, 63, 61, + 60, 58, 57, 55, 55, 80, 87, 93, 86, 79, 73, 67, 64, 61, 59, 58, 56, 55, + 54, 52, 52, 76, 83, 90, 83, 77, 71, 66, 63, 59, 57, 55, 54, 53, 51, 50, + 50, 72, 79, 86, 80, 75, 70, 65, 61, 58, 55, 53, 52, 50, 49, 48, 48, 68, + 75, 81, 77, 72, 68, 63, 60, 56, 54, 52, 50, 49, 47, 46, 46, 65, 71, 77, + 73, 70, 66, 62, 58, 55, 53, 50, 49, 47, 46, 45, 45, 61, 67, 73, 70, 67, + 63, 60, 57, 54, 51, 49, 47, 46, 45, 43, 43, 58, 63, 69, 66, 64, 61, 58, + 55, 52, 50, 48, 46, 45, 43, 42, 42, 58, 63, 69, 66, 64, 61, 58, 55, 52, + 50, 48, 46, 45, 43, 42, 42, + /* Size 32 */ + 129, 136, 143, 150, 157, 141, 124, 107, 90, 89, 88, 87, 86, 84, 83, 82, + 81, 79, 77, 75, 73, 71, 69, 67, 65, 64, 62, 60, 59, 59, 59, 59, 136, + 138, 141, 143, 146, 132, 118, 104, 90, 90, 89, 89, 88, 87, 86, 85, 84, + 82, 80, 78, 76, 74, 72, 71, 69, 67, 65, 63, 62, 62, 62, 62, 143, 141, + 139, 137, 134, 123, 112, 101, 89, 90, 90, 91, 91, 90, 89, 89, 88, 86, + 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64, 64, 64, 64, 150, 143, 137, + 130, 123, 114, 106, 98, 89, 90, 92, 93, 94, 93, 93, 92, 91, 89, 87, 85, + 83, 81, 79, 77, 75, 73, 71, 69, 67, 67, 67, 67, 157, 146, 134, 123, 111, + 106, 100, 94, 89, 91, 93, 95, 97, 97, 96, 95, 95, 93, 91, 89, 87, 85, + 82, 80, 78, 76, 74, 72, 70, 70, 70, 70, 141, 132, 123, 114, 106, 101, + 96, 91, 86, 88, 89, 91, 93, 92, 92, 91, 91, 89, 87, 86, 84, 82, 80, 78, + 76, 74, 72, 70, 68, 68, 68, 68, 124, 118, 112, 106, 100, 96, 91, 87, 83, + 84, 86, 87, 88, 88, 88, 87, 87, 86, 84, 83, 81, 80, 78, 76, 74, 72, 71, + 69, 67, 67, 67, 67, 107, 104, 101, 98, 94, 91, 87, 84, 80, 81, 82, 83, + 84, 84, 84, 83, 83, 82, 81, 80, 79, 77, 76, 74, 72, 71, 69, 68, 66, 66, + 66, 66, 90, 90, 89, 89, 89, 86, 83, 80, 77, 78, 78, 79, 79, 79, 80, 80, + 80, 79, 78, 77, 76, 75, 73, 72, 71, 69, 68, 66, 65, 65, 65, 65, 89, 90, + 90, 90, 91, 88, 84, 81, 78, 78, 77, 77, 77, 77, 77, 77, 77, 76, 75, 74, + 73, 72, 71, 70, 69, 67, 66, 64, 63, 63, 63, 63, 88, 89, 90, 92, 93, 89, + 86, 82, 78, 77, 77, 76, 75, 75, 75, 74, 74, 73, 72, 72, 71, 70, 69, 68, + 66, 65, 64, 63, 62, 62, 62, 62, 87, 89, 91, 93, 95, 91, 87, 83, 79, 77, + 76, 75, 73, 73, 72, 72, 71, 70, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, + 60, 60, 60, 60, 86, 88, 91, 94, 97, 93, 88, 84, 79, 77, 75, 73, 71, 70, + 70, 69, 68, 68, 67, 66, 66, 65, 64, 63, 62, 61, 60, 59, 59, 59, 59, 59, + 84, 87, 90, 93, 97, 92, 88, 84, 79, 77, 75, 73, 70, 69, 68, 68, 67, 66, + 65, 65, 64, 63, 62, 61, 61, 60, 59, 58, 57, 57, 57, 57, 83, 86, 89, 93, + 96, 92, 88, 84, 80, 77, 75, 72, 70, 68, 67, 66, 65, 64, 64, 63, 62, 61, + 60, 60, 59, 58, 57, 57, 56, 56, 56, 56, 82, 85, 89, 92, 95, 91, 87, 83, + 80, 77, 74, 72, 69, 68, 66, 65, 63, 63, 62, 61, 60, 59, 59, 58, 57, 57, + 56, 55, 54, 54, 54, 54, 81, 84, 88, 91, 95, 91, 87, 83, 80, 77, 74, 71, + 68, 67, 65, 63, 62, 61, 60, 59, 58, 58, 57, 56, 56, 55, 54, 54, 53, 53, + 53, 53, 79, 82, 86, 89, 93, 89, 86, 82, 79, 76, 73, 70, 68, 66, 64, 63, + 61, 60, 59, 58, 57, 57, 56, 55, 54, 54, 53, 52, 52, 52, 52, 52, 77, 80, + 84, 87, 91, 87, 84, 81, 78, 75, 72, 70, 67, 65, 64, 62, 60, 59, 58, 57, + 56, 55, 55, 54, 53, 53, 52, 51, 51, 51, 51, 51, 75, 78, 82, 85, 89, 86, + 83, 80, 77, 74, 72, 69, 66, 65, 63, 61, 59, 58, 57, 56, 55, 54, 53, 53, + 52, 51, 51, 50, 50, 50, 50, 50, 73, 76, 80, 83, 87, 84, 81, 79, 76, 73, + 71, 68, 66, 64, 62, 60, 58, 57, 56, 55, 54, 53, 52, 52, 51, 50, 50, 49, + 48, 48, 48, 48, 71, 74, 78, 81, 85, 82, 80, 77, 75, 72, 70, 67, 65, 63, + 61, 59, 58, 57, 55, 54, 53, 52, 52, 51, 50, 49, 49, 48, 48, 48, 48, 48, + 69, 72, 76, 79, 82, 80, 78, 76, 73, 71, 69, 66, 64, 62, 60, 59, 57, 56, + 55, 53, 52, 52, 51, 50, 49, 49, 48, 47, 47, 47, 47, 47, 67, 71, 74, 77, + 80, 78, 76, 74, 72, 70, 68, 65, 63, 61, 60, 58, 56, 55, 54, 53, 52, 51, + 50, 49, 48, 48, 47, 47, 46, 46, 46, 46, 65, 69, 72, 75, 78, 76, 74, 72, + 71, 69, 66, 64, 62, 61, 59, 57, 56, 54, 53, 52, 51, 50, 49, 48, 48, 47, + 46, 46, 45, 45, 45, 45, 64, 67, 70, 73, 76, 74, 72, 71, 69, 67, 65, 63, + 61, 60, 58, 57, 55, 54, 53, 51, 50, 49, 49, 48, 47, 46, 46, 45, 45, 45, + 45, 45, 62, 65, 68, 71, 74, 72, 71, 69, 68, 66, 64, 62, 60, 59, 57, 56, + 54, 53, 52, 51, 50, 49, 48, 47, 46, 46, 45, 45, 44, 44, 44, 44, 60, 63, + 66, 69, 72, 70, 69, 68, 66, 64, 63, 61, 59, 58, 57, 55, 54, 52, 51, 50, + 49, 48, 47, 47, 46, 45, 45, 44, 43, 43, 43, 43, 59, 62, 64, 67, 70, 68, + 67, 66, 65, 63, 62, 60, 59, 57, 56, 54, 53, 52, 51, 50, 48, 48, 47, 46, + 45, 45, 44, 43, 43, 43, 43, 43, 59, 62, 64, 67, 70, 68, 67, 66, 65, 63, + 62, 60, 59, 57, 56, 54, 53, 52, 51, 50, 48, 48, 47, 46, 45, 45, 44, 43, + 43, 43, 43, 43, 59, 62, 64, 67, 70, 68, 67, 66, 65, 63, 62, 60, 59, 57, + 56, 54, 53, 52, 51, 50, 48, 48, 47, 46, 45, 45, 44, 43, 43, 43, 43, 43, + 59, 62, 64, 67, 70, 68, 67, 66, 65, 63, 62, 60, 59, 57, 56, 54, 53, 52, + 51, 50, 48, 48, 47, 46, 45, 45, 44, 43, 43, 43, 43, 43 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 59, 40, 29, 59, 42, 33, 27, 40, 33, 26, 23, 29, 27, 23, 21, + /* Size 8 */ + 64, 82, 76, 60, 48, 39, 34, 30, 82, 73, 75, 66, 54, 44, 38, 33, 76, 75, + 57, 50, 44, 39, 35, 31, 60, 66, 50, 42, 37, 34, 31, 29, 48, 54, 44, 37, + 33, 31, 29, 27, 39, 44, 39, 34, 31, 29, 27, 26, 34, 38, 35, 31, 29, 27, + 26, 25, 30, 33, 31, 29, 27, 26, 25, 24, + /* Size 16 */ + 64, 73, 82, 79, 76, 68, 60, 54, 48, 44, 39, 36, 34, 32, 30, 30, 73, 75, + 77, 76, 76, 69, 63, 57, 51, 46, 42, 39, 36, 34, 31, 31, 82, 77, 73, 74, + 75, 71, 66, 60, 54, 49, 44, 41, 38, 35, 33, 33, 79, 76, 74, 70, 66, 62, + 58, 54, 49, 45, 42, 39, 36, 34, 32, 32, 76, 76, 75, 66, 57, 53, 50, 47, + 44, 42, 39, 37, 35, 33, 31, 31, 68, 69, 71, 62, 53, 50, 46, 43, 41, 39, + 37, 35, 33, 32, 30, 30, 60, 63, 66, 58, 50, 46, 42, 40, 37, 36, 34, 33, + 31, 30, 29, 29, 54, 57, 60, 54, 47, 43, 40, 37, 35, 34, 32, 31, 30, 29, + 28, 28, 48, 51, 54, 49, 44, 41, 37, 35, 33, 32, 31, 30, 29, 28, 27, 27, + 44, 46, 49, 45, 42, 39, 36, 34, 32, 31, 30, 29, 28, 27, 27, 27, 39, 42, + 44, 42, 39, 37, 34, 32, 31, 30, 29, 28, 27, 27, 26, 26, 36, 39, 41, 39, + 37, 35, 33, 31, 30, 29, 28, 27, 26, 26, 25, 25, 34, 36, 38, 36, 35, 33, + 31, 30, 29, 28, 27, 26, 26, 25, 25, 25, 32, 34, 35, 34, 33, 32, 30, 29, + 28, 27, 27, 26, 25, 25, 25, 25, 30, 31, 33, 32, 31, 30, 29, 28, 27, 27, + 26, 25, 25, 25, 24, 24, 30, 31, 33, 32, 31, 30, 29, 28, 27, 27, 26, 25, + 25, 25, 24, 24, + /* Size 32 */ + 64, 68, 73, 77, 82, 80, 79, 78, 76, 72, 68, 64, 60, 57, 54, 51, 48, 46, + 44, 41, 39, 38, 36, 35, 34, 33, 32, 31, 30, 30, 30, 30, 68, 71, 74, 77, + 79, 79, 78, 77, 76, 72, 69, 65, 62, 59, 56, 52, 49, 47, 45, 43, 41, 39, + 38, 36, 35, 34, 33, 32, 31, 31, 31, 31, 73, 74, 75, 76, 77, 77, 76, 76, + 76, 73, 69, 66, 63, 60, 57, 54, 51, 49, 46, 44, 42, 40, 39, 37, 36, 35, + 34, 32, 31, 31, 31, 31, 77, 77, 76, 75, 75, 75, 75, 75, 76, 73, 70, 67, + 64, 61, 58, 55, 52, 50, 48, 45, 43, 41, 40, 38, 37, 35, 34, 33, 32, 32, + 32, 32, 82, 79, 77, 75, 73, 73, 74, 75, 75, 73, 71, 68, 66, 63, 60, 57, + 54, 51, 49, 47, 44, 43, 41, 39, 38, 36, 35, 34, 33, 33, 33, 33, 80, 79, + 77, 75, 73, 73, 72, 71, 71, 68, 66, 64, 62, 59, 57, 54, 51, 49, 47, 45, + 43, 41, 40, 38, 37, 36, 35, 34, 32, 32, 32, 32, 79, 78, 76, 75, 74, 72, + 70, 68, 66, 64, 62, 60, 58, 56, 54, 51, 49, 47, 45, 44, 42, 40, 39, 37, + 36, 35, 34, 33, 32, 32, 32, 32, 78, 77, 76, 75, 75, 71, 68, 65, 61, 60, + 58, 56, 54, 52, 50, 49, 47, 45, 44, 42, 40, 39, 38, 37, 35, 34, 33, 33, + 32, 32, 32, 32, 76, 76, 76, 76, 75, 71, 66, 61, 57, 55, 53, 52, 50, 49, + 47, 46, 44, 43, 42, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 31, 31, 31, + 72, 72, 73, 73, 73, 68, 64, 60, 55, 53, 52, 50, 48, 47, 45, 44, 43, 41, + 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 31, 31, 31, 31, 68, 69, 69, 70, + 71, 66, 62, 58, 53, 52, 50, 48, 46, 45, 43, 42, 41, 40, 39, 38, 37, 36, + 35, 34, 33, 32, 32, 31, 30, 30, 30, 30, 64, 65, 66, 67, 68, 64, 60, 56, + 52, 50, 48, 46, 44, 43, 41, 40, 39, 38, 37, 36, 35, 35, 34, 33, 32, 32, + 31, 30, 30, 30, 30, 30, 60, 62, 63, 64, 66, 62, 58, 54, 50, 48, 46, 44, + 42, 41, 40, 38, 37, 37, 36, 35, 34, 33, 33, 32, 31, 31, 30, 30, 29, 29, + 29, 29, 57, 59, 60, 61, 63, 59, 56, 52, 49, 47, 45, 43, 41, 40, 38, 37, + 36, 36, 35, 34, 33, 33, 32, 31, 31, 30, 30, 29, 29, 29, 29, 29, 54, 56, + 57, 58, 60, 57, 54, 50, 47, 45, 43, 41, 40, 38, 37, 36, 35, 35, 34, 33, + 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, 28, 28, 51, 52, 54, 55, 57, 54, + 51, 49, 46, 44, 42, 40, 38, 37, 36, 35, 34, 34, 33, 32, 32, 31, 31, 30, + 30, 29, 29, 28, 28, 28, 28, 28, 48, 49, 51, 52, 54, 51, 49, 47, 44, 43, + 41, 39, 37, 36, 35, 34, 33, 33, 32, 31, 31, 30, 30, 29, 29, 28, 28, 28, + 27, 27, 27, 27, 46, 47, 49, 50, 51, 49, 47, 45, 43, 41, 40, 38, 37, 36, + 35, 34, 33, 32, 31, 31, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 27, 27, + 44, 45, 46, 48, 49, 47, 45, 44, 42, 40, 39, 37, 36, 35, 34, 33, 32, 31, + 31, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 27, 27, 27, 41, 43, 44, 45, + 47, 45, 44, 42, 40, 39, 38, 36, 35, 34, 33, 32, 31, 31, 30, 30, 29, 29, + 28, 28, 28, 27, 27, 27, 26, 26, 26, 26, 39, 41, 42, 43, 44, 43, 42, 40, + 39, 38, 37, 35, 34, 33, 32, 32, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, + 27, 26, 26, 26, 26, 26, 38, 39, 40, 41, 43, 41, 40, 39, 38, 37, 36, 35, + 33, 33, 32, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, 27, 26, 26, 26, 26, + 26, 26, 36, 38, 39, 40, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 31, + 30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 26, 25, 25, 25, 25, 35, 36, + 37, 38, 39, 38, 37, 37, 36, 35, 34, 33, 32, 31, 31, 30, 29, 29, 28, 28, + 27, 27, 27, 26, 26, 26, 26, 25, 25, 25, 25, 25, 34, 35, 36, 37, 38, 37, + 36, 35, 35, 34, 33, 32, 31, 31, 30, 30, 29, 28, 28, 28, 27, 27, 26, 26, + 26, 26, 25, 25, 25, 25, 25, 25, 33, 34, 35, 35, 36, 36, 35, 34, 34, 33, + 32, 32, 31, 30, 30, 29, 28, 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, + 25, 25, 25, 25, 32, 33, 34, 34, 35, 35, 34, 33, 33, 32, 32, 31, 30, 30, + 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25, 25, + 31, 32, 32, 33, 34, 34, 33, 33, 32, 31, 31, 30, 30, 29, 29, 28, 28, 27, + 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 24, 24, 30, 31, 31, 32, + 33, 32, 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, + 25, 25, 25, 25, 25, 24, 24, 24, 24, 24, 30, 31, 31, 32, 33, 32, 32, 32, + 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, + 25, 24, 24, 24, 24, 24, 30, 31, 31, 32, 33, 32, 32, 32, 31, 31, 30, 30, + 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 24, + 24, 24, 30, 31, 31, 32, 33, 32, 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, + 27, 27, 27, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 24, 24, 24 }, + { /* Intra matrices */ + /* Size 4 */ + 141, 130, 85, 60, 130, 91, 70, 56, 85, 70, 55, 48, 60, 56, 48, 43, + /* Size 8 */ + 120, 155, 144, 113, 88, 72, 61, 53, 155, 137, 143, 124, 100, 82, 68, 59, + 144, 143, 106, 93, 82, 71, 63, 56, 113, 124, 93, 77, 68, 62, 56, 52, 88, + 100, 82, 68, 60, 55, 51, 48, 72, 82, 71, 62, 55, 51, 48, 46, 61, 68, 63, + 56, 51, 48, 45, 44, 53, 59, 56, 52, 48, 46, 44, 42, + /* Size 16 */ + 124, 142, 160, 154, 149, 133, 117, 104, 91, 82, 74, 68, 63, 59, 55, 55, + 142, 146, 150, 149, 148, 135, 122, 110, 97, 88, 79, 73, 66, 62, 58, 58, + 160, 150, 141, 144, 147, 137, 128, 115, 103, 94, 84, 77, 70, 66, 61, 61, + 154, 149, 144, 136, 128, 120, 112, 103, 94, 86, 79, 73, 67, 63, 59, 59, + 149, 148, 147, 128, 109, 103, 96, 90, 84, 79, 73, 69, 64, 61, 58, 58, + 133, 135, 137, 120, 103, 95, 87, 82, 77, 73, 68, 65, 61, 58, 56, 56, + 117, 122, 128, 112, 96, 87, 79, 74, 70, 67, 63, 61, 58, 56, 53, 53, 104, + 110, 115, 103, 90, 82, 74, 70, 66, 63, 60, 58, 55, 53, 52, 52, 91, 97, + 103, 94, 84, 77, 70, 66, 62, 59, 57, 55, 53, 51, 50, 50, 82, 88, 94, 86, + 79, 73, 67, 63, 59, 57, 54, 53, 51, 50, 48, 48, 74, 79, 84, 79, 73, 68, + 63, 60, 57, 54, 52, 51, 49, 48, 47, 47, 68, 73, 77, 73, 69, 65, 61, 58, + 55, 53, 51, 49, 48, 47, 46, 46, 63, 66, 70, 67, 64, 61, 58, 55, 53, 51, + 49, 48, 47, 46, 45, 45, 59, 62, 66, 63, 61, 58, 56, 53, 51, 50, 48, 47, + 46, 45, 44, 44, 55, 58, 61, 59, 58, 56, 53, 52, 50, 48, 47, 46, 45, 44, + 44, 44, 55, 58, 61, 59, 58, 56, 53, 52, 50, 48, 47, 46, 45, 44, 44, 44, + /* Size 32 */ + 126, 135, 144, 153, 162, 159, 157, 154, 151, 143, 135, 127, 118, 112, + 105, 99, 92, 88, 84, 79, 75, 72, 69, 66, 63, 62, 60, 58, 56, 56, 56, 56, + 135, 141, 146, 152, 157, 156, 154, 152, 151, 143, 136, 129, 121, 115, + 108, 102, 96, 91, 87, 82, 78, 75, 71, 68, 65, 63, 61, 59, 57, 57, 57, + 57, 144, 146, 148, 151, 153, 152, 151, 151, 150, 144, 137, 130, 124, + 118, 111, 105, 99, 94, 89, 85, 80, 77, 74, 71, 67, 65, 63, 61, 59, 59, + 59, 59, 153, 152, 151, 149, 148, 148, 149, 149, 150, 144, 138, 132, 127, + 120, 114, 108, 102, 97, 92, 87, 83, 79, 76, 73, 69, 67, 65, 63, 60, 60, + 60, 60, 162, 157, 153, 148, 143, 145, 146, 148, 149, 144, 139, 134, 130, + 123, 117, 111, 105, 100, 95, 90, 85, 82, 78, 75, 71, 69, 67, 64, 62, 62, + 62, 62, 159, 156, 152, 148, 145, 143, 142, 141, 139, 135, 130, 126, 121, + 116, 111, 105, 100, 96, 91, 87, 83, 79, 76, 73, 70, 68, 65, 63, 61, 61, + 61, 61, 157, 154, 151, 149, 146, 142, 138, 134, 130, 126, 122, 118, 113, + 109, 104, 100, 95, 91, 88, 84, 80, 77, 74, 71, 68, 66, 64, 62, 60, 60, + 60, 60, 154, 152, 151, 149, 148, 141, 134, 127, 120, 117, 113, 109, 105, + 102, 98, 94, 90, 87, 84, 81, 77, 75, 72, 69, 67, 65, 63, 61, 59, 59, 59, + 59, 151, 151, 150, 150, 149, 139, 130, 120, 111, 108, 104, 101, 97, 94, + 91, 89, 86, 83, 80, 77, 75, 72, 70, 68, 65, 64, 62, 60, 58, 58, 58, 58, + 143, 143, 144, 144, 144, 135, 126, 117, 108, 104, 100, 97, 93, 90, 87, + 85, 82, 79, 77, 74, 72, 70, 68, 66, 64, 62, 61, 59, 57, 57, 57, 57, 135, + 136, 137, 138, 139, 130, 122, 113, 104, 100, 96, 93, 89, 86, 84, 81, 78, + 76, 74, 72, 69, 68, 66, 64, 62, 61, 59, 58, 56, 56, 56, 56, 127, 129, + 130, 132, 134, 126, 118, 109, 101, 97, 93, 88, 84, 82, 80, 77, 75, 73, + 71, 69, 67, 65, 64, 62, 60, 59, 58, 57, 55, 55, 55, 55, 118, 121, 124, + 127, 130, 121, 113, 105, 97, 93, 89, 84, 80, 78, 76, 73, 71, 69, 68, 66, + 64, 63, 62, 60, 59, 58, 57, 55, 54, 54, 54, 54, 112, 115, 118, 120, 123, + 116, 109, 102, 94, 90, 86, 82, 78, 76, 73, 71, 69, 67, 66, 64, 63, 61, + 60, 59, 58, 56, 55, 54, 53, 53, 53, 53, 105, 108, 111, 114, 117, 111, + 104, 98, 91, 87, 84, 80, 76, 73, 71, 69, 67, 65, 64, 62, 61, 60, 59, 57, + 56, 55, 54, 53, 52, 52, 52, 52, 99, 102, 105, 108, 111, 105, 100, 94, + 89, 85, 81, 77, 73, 71, 69, 67, 65, 63, 62, 60, 59, 58, 57, 56, 55, 54, + 53, 52, 51, 51, 51, 51, 92, 96, 99, 102, 105, 100, 95, 90, 86, 82, 78, + 75, 71, 69, 67, 65, 63, 61, 60, 59, 57, 56, 55, 55, 54, 53, 52, 51, 51, + 51, 51, 51, 88, 91, 94, 97, 100, 96, 91, 87, 83, 79, 76, 73, 69, 67, 65, + 63, 61, 60, 59, 57, 56, 55, 54, 54, 53, 52, 51, 51, 50, 50, 50, 50, 84, + 87, 89, 92, 95, 91, 88, 84, 80, 77, 74, 71, 68, 66, 64, 62, 60, 59, 58, + 56, 55, 54, 53, 53, 52, 51, 50, 50, 49, 49, 49, 49, 79, 82, 85, 87, 90, + 87, 84, 81, 77, 74, 72, 69, 66, 64, 62, 60, 59, 57, 56, 55, 54, 53, 52, + 52, 51, 50, 50, 49, 48, 48, 48, 48, 75, 78, 80, 83, 85, 83, 80, 77, 75, + 72, 69, 67, 64, 63, 61, 59, 57, 56, 55, 54, 53, 52, 51, 51, 50, 49, 49, + 48, 48, 48, 48, 48, 72, 75, 77, 79, 82, 79, 77, 75, 72, 70, 68, 65, 63, + 61, 60, 58, 56, 55, 54, 53, 52, 51, 51, 50, 49, 49, 48, 48, 47, 47, 47, + 47, 69, 71, 74, 76, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 59, 57, 55, + 54, 53, 52, 51, 51, 50, 49, 49, 48, 48, 47, 47, 47, 47, 47, 66, 68, 71, + 73, 75, 73, 71, 69, 68, 66, 64, 62, 60, 59, 57, 56, 55, 54, 53, 52, 51, + 50, 49, 49, 48, 48, 47, 47, 46, 46, 46, 46, 63, 65, 67, 69, 71, 70, 68, + 67, 65, 64, 62, 60, 59, 58, 56, 55, 54, 53, 52, 51, 50, 49, 49, 48, 47, + 47, 47, 46, 46, 46, 46, 46, 62, 63, 65, 67, 69, 68, 66, 65, 64, 62, 61, + 59, 58, 56, 55, 54, 53, 52, 51, 50, 49, 49, 48, 48, 47, 47, 46, 46, 45, + 45, 45, 45, 60, 61, 63, 65, 67, 65, 64, 63, 62, 61, 59, 58, 57, 55, 54, + 53, 52, 51, 50, 50, 49, 48, 48, 47, 47, 46, 46, 45, 45, 45, 45, 45, 58, + 59, 61, 63, 64, 63, 62, 61, 60, 59, 58, 57, 55, 54, 53, 52, 51, 51, 50, + 49, 48, 48, 47, 47, 46, 46, 45, 45, 45, 45, 45, 45, 56, 57, 59, 60, 62, + 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 51, 50, 49, 48, 48, 47, 47, + 46, 46, 45, 45, 45, 44, 44, 44, 44, 56, 57, 59, 60, 62, 61, 60, 59, 58, + 57, 56, 55, 54, 53, 52, 51, 51, 50, 49, 48, 48, 47, 47, 46, 46, 45, 45, + 45, 44, 44, 44, 44, 56, 57, 59, 60, 62, 61, 60, 59, 58, 57, 56, 55, 54, + 53, 52, 51, 51, 50, 49, 48, 48, 47, 47, 46, 46, 45, 45, 45, 44, 44, 44, + 44, 56, 57, 59, 60, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 51, + 50, 49, 48, 48, 47, 47, 46, 46, 45, 45, 45, 44, 44, 44, 44 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 44, 41, 34, 44, 38, 36, 33, 41, 36, 30, 27, 34, 33, 27, 25, + /* Size 8 */ + 64, 77, 47, 45, 42, 39, 36, 33, 77, 56, 46, 50, 49, 45, 41, 37, 47, 46, + 41, 42, 42, 40, 38, 35, 45, 50, 42, 38, 37, 36, 34, 32, 42, 49, 42, 37, + 34, 32, 31, 30, 39, 45, 40, 36, 32, 30, 29, 28, 36, 41, 38, 34, 31, 29, + 27, 26, 33, 37, 35, 32, 30, 28, 26, 25, + /* Size 16 */ + 64, 71, 77, 62, 47, 46, 45, 43, 42, 41, 39, 37, 36, 34, 33, 33, 71, 69, + 67, 57, 46, 47, 47, 46, 46, 44, 42, 40, 38, 37, 35, 35, 77, 67, 56, 51, + 46, 48, 50, 49, 49, 47, 45, 43, 41, 39, 37, 37, 62, 57, 51, 47, 43, 45, + 46, 46, 45, 44, 43, 41, 40, 38, 36, 36, 47, 46, 46, 43, 41, 41, 42, 42, + 42, 41, 40, 39, 38, 37, 35, 35, 46, 47, 48, 45, 41, 41, 40, 40, 39, 39, + 38, 37, 36, 35, 34, 34, 45, 47, 50, 46, 42, 40, 38, 37, 37, 36, 36, 35, + 34, 33, 32, 32, 43, 46, 49, 46, 42, 40, 37, 36, 35, 35, 34, 33, 33, 32, + 31, 31, 42, 46, 49, 45, 42, 39, 37, 35, 34, 33, 32, 32, 31, 30, 30, 30, + 41, 44, 47, 44, 41, 39, 36, 35, 33, 32, 31, 31, 30, 29, 29, 29, 39, 42, + 45, 43, 40, 38, 36, 34, 32, 31, 30, 30, 29, 28, 28, 28, 37, 40, 43, 41, + 39, 37, 35, 33, 32, 31, 30, 29, 28, 28, 27, 27, 36, 38, 41, 40, 38, 36, + 34, 33, 31, 30, 29, 28, 27, 27, 26, 26, 34, 37, 39, 38, 37, 35, 33, 32, + 30, 29, 28, 28, 27, 26, 26, 26, 33, 35, 37, 36, 35, 34, 32, 31, 30, 29, + 28, 27, 26, 26, 25, 25, 33, 35, 37, 36, 35, 34, 32, 31, 30, 29, 28, 27, + 26, 26, 25, 25, + /* Size 32 */ + 64, 67, 71, 74, 77, 69, 62, 54, 47, 46, 46, 45, 45, 44, 43, 43, 42, 42, + 41, 40, 39, 38, 37, 36, 36, 35, 34, 33, 33, 33, 33, 33, 67, 68, 70, 71, + 72, 66, 59, 53, 47, 46, 46, 46, 46, 45, 45, 44, 44, 43, 42, 41, 40, 40, + 39, 38, 37, 36, 35, 35, 34, 34, 34, 34, 71, 70, 69, 68, 67, 62, 57, 51, + 46, 47, 47, 47, 47, 47, 46, 46, 46, 45, 44, 43, 42, 41, 40, 39, 38, 38, + 37, 36, 35, 35, 35, 35, 74, 71, 68, 65, 61, 58, 54, 50, 46, 47, 47, 48, + 49, 48, 48, 47, 47, 46, 45, 44, 44, 43, 42, 41, 40, 39, 38, 37, 36, 36, + 36, 36, 77, 72, 67, 61, 56, 54, 51, 49, 46, 47, 48, 49, 50, 50, 49, 49, + 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 37, 37, 37, 69, 66, + 62, 58, 54, 51, 49, 47, 45, 46, 46, 47, 48, 48, 47, 47, 47, 46, 45, 45, + 44, 43, 42, 41, 40, 39, 39, 38, 37, 37, 37, 37, 62, 59, 57, 54, 51, 49, + 47, 45, 43, 44, 45, 45, 46, 46, 46, 45, 45, 45, 44, 43, 43, 42, 41, 40, + 40, 39, 38, 37, 36, 36, 36, 36, 54, 53, 51, 50, 49, 47, 45, 44, 42, 43, + 43, 43, 44, 44, 44, 44, 44, 43, 43, 42, 42, 41, 40, 39, 39, 38, 37, 36, + 36, 36, 36, 36, 47, 47, 46, 46, 46, 45, 43, 42, 41, 41, 41, 42, 42, 42, + 42, 42, 42, 42, 41, 41, 40, 40, 39, 38, 38, 37, 37, 36, 35, 35, 35, 35, + 46, 46, 47, 47, 47, 46, 44, 43, 41, 41, 41, 41, 41, 41, 41, 41, 41, 40, + 40, 40, 39, 39, 38, 37, 37, 36, 36, 35, 34, 34, 34, 34, 46, 46, 47, 47, + 48, 46, 45, 43, 41, 41, 41, 40, 40, 40, 40, 40, 39, 39, 39, 38, 38, 37, + 37, 36, 36, 35, 35, 34, 34, 34, 34, 34, 45, 46, 47, 48, 49, 47, 45, 43, + 42, 41, 40, 40, 39, 39, 39, 38, 38, 38, 37, 37, 37, 36, 36, 36, 35, 35, + 34, 34, 33, 33, 33, 33, 45, 46, 47, 49, 50, 48, 46, 44, 42, 41, 40, 39, + 38, 38, 37, 37, 37, 36, 36, 36, 36, 35, 35, 35, 34, 34, 33, 33, 32, 32, + 32, 32, 44, 45, 47, 48, 50, 48, 46, 44, 42, 41, 40, 39, 38, 37, 37, 36, + 36, 36, 35, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, 32, 32, 32, 43, 45, + 46, 48, 49, 47, 46, 44, 42, 41, 40, 39, 37, 37, 36, 36, 35, 35, 35, 34, + 34, 34, 33, 33, 33, 32, 32, 32, 31, 31, 31, 31, 43, 44, 46, 47, 49, 47, + 45, 44, 42, 41, 40, 38, 37, 36, 36, 35, 35, 34, 34, 34, 33, 33, 33, 32, + 32, 32, 31, 31, 31, 31, 31, 31, 42, 44, 46, 47, 49, 47, 45, 44, 42, 41, + 39, 38, 37, 36, 35, 35, 34, 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, + 30, 30, 30, 30, 42, 43, 45, 46, 48, 46, 45, 43, 42, 40, 39, 38, 36, 36, + 35, 34, 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 29, + 41, 42, 44, 45, 47, 45, 44, 43, 41, 40, 39, 37, 36, 35, 35, 34, 33, 33, + 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 29, 29, 29, 40, 41, 43, 44, + 46, 45, 43, 42, 41, 40, 38, 37, 36, 35, 34, 34, 33, 32, 32, 31, 31, 30, + 30, 30, 29, 29, 29, 29, 28, 28, 28, 28, 39, 40, 42, 44, 45, 44, 43, 42, + 40, 39, 38, 37, 36, 35, 34, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, + 28, 28, 28, 28, 28, 28, 38, 40, 41, 43, 44, 43, 42, 41, 40, 39, 37, 36, + 35, 34, 34, 33, 32, 32, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, 28, + 28, 28, 37, 39, 40, 42, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 33, + 32, 31, 31, 30, 30, 29, 29, 29, 28, 28, 28, 27, 27, 27, 27, 27, 36, 38, + 39, 41, 42, 41, 40, 39, 38, 37, 36, 36, 35, 34, 33, 32, 31, 31, 30, 30, + 29, 29, 29, 28, 28, 28, 27, 27, 27, 27, 27, 27, 36, 37, 38, 40, 41, 40, + 40, 39, 38, 37, 36, 35, 34, 33, 33, 32, 31, 31, 30, 29, 29, 29, 28, 28, + 27, 27, 27, 27, 26, 26, 26, 26, 35, 36, 38, 39, 40, 39, 39, 38, 37, 36, + 35, 35, 34, 33, 32, 32, 31, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 26, + 26, 26, 26, 26, 34, 35, 37, 38, 39, 39, 38, 37, 37, 36, 35, 34, 33, 33, + 32, 31, 30, 30, 29, 29, 28, 28, 28, 27, 27, 27, 26, 26, 26, 26, 26, 26, + 33, 35, 36, 37, 38, 38, 37, 36, 36, 35, 34, 34, 33, 32, 32, 31, 30, 30, + 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 26, 26, 26, 26, 33, 34, 35, 36, + 37, 37, 36, 36, 35, 34, 34, 33, 32, 32, 31, 31, 30, 29, 29, 28, 28, 28, + 27, 27, 26, 26, 26, 26, 25, 25, 25, 25, 33, 34, 35, 36, 37, 37, 36, 36, + 35, 34, 34, 33, 32, 32, 31, 31, 30, 29, 29, 28, 28, 28, 27, 27, 26, 26, + 26, 26, 25, 25, 25, 25, 33, 34, 35, 36, 37, 37, 36, 36, 35, 34, 34, 33, + 32, 32, 31, 31, 30, 29, 29, 28, 28, 28, 27, 27, 26, 26, 26, 26, 25, 25, + 25, 25, 33, 34, 35, 36, 37, 37, 36, 36, 35, 34, 34, 33, 32, 32, 31, 31, + 30, 29, 29, 28, 28, 28, 27, 27, 26, 26, 26, 26, 25, 25, 25, 25 }, + { /* Intra matrices */ + /* Size 4 */ + 125, 84, 78, 64, 84, 72, 68, 61, 78, 68, 56, 51, 64, 61, 51, 45, + /* Size 8 */ + 117, 141, 84, 80, 76, 69, 63, 57, 141, 102, 83, 90, 88, 81, 73, 66, 84, + 83, 73, 75, 75, 72, 67, 62, 80, 90, 75, 68, 65, 63, 60, 57, 76, 88, 75, + 65, 60, 57, 54, 52, 69, 81, 72, 63, 57, 53, 50, 48, 63, 73, 67, 60, 54, + 50, 47, 45, 57, 66, 62, 57, 52, 48, 45, 43, + /* Size 16 */ + 119, 132, 144, 115, 86, 84, 82, 79, 77, 74, 71, 67, 64, 61, 58, 58, 132, + 128, 124, 105, 85, 86, 87, 85, 83, 80, 77, 73, 69, 66, 63, 63, 144, 124, + 104, 94, 84, 88, 92, 91, 89, 86, 83, 79, 75, 71, 68, 68, 115, 105, 94, + 87, 79, 82, 84, 83, 83, 80, 78, 75, 72, 69, 65, 65, 86, 85, 84, 79, 74, + 75, 76, 76, 76, 75, 73, 71, 68, 66, 63, 63, 84, 86, 88, 82, 75, 74, 73, + 72, 71, 70, 69, 67, 65, 63, 61, 61, 82, 87, 92, 84, 76, 73, 69, 68, 66, + 65, 64, 63, 61, 60, 58, 58, 79, 85, 91, 83, 76, 72, 68, 66, 64, 62, 61, + 60, 58, 57, 56, 56, 77, 83, 89, 83, 76, 71, 66, 64, 61, 59, 58, 57, 55, + 54, 53, 53, 74, 80, 86, 80, 75, 70, 65, 62, 59, 58, 56, 55, 53, 52, 51, + 51, 71, 77, 83, 78, 73, 69, 64, 61, 58, 56, 54, 53, 51, 50, 49, 49, 67, + 73, 79, 75, 71, 67, 63, 60, 57, 55, 53, 51, 50, 49, 48, 48, 64, 69, 75, + 72, 68, 65, 61, 58, 55, 53, 51, 50, 48, 47, 46, 46, 61, 66, 71, 69, 66, + 63, 60, 57, 54, 52, 50, 49, 47, 46, 45, 45, 58, 63, 68, 65, 63, 61, 58, + 56, 53, 51, 49, 48, 46, 45, 44, 44, 58, 63, 68, 65, 63, 61, 58, 56, 53, + 51, 49, 48, 46, 45, 44, 44, + /* Size 32 */ + 120, 127, 133, 140, 146, 131, 116, 101, 87, 86, 85, 84, 82, 81, 80, 79, + 78, 76, 75, 73, 71, 70, 68, 66, 65, 63, 62, 60, 59, 59, 59, 59, 127, + 129, 131, 134, 136, 123, 111, 99, 86, 86, 86, 85, 85, 84, 83, 82, 81, + 80, 78, 76, 74, 73, 71, 69, 67, 66, 64, 63, 61, 61, 61, 61, 133, 131, + 129, 127, 126, 116, 106, 96, 86, 86, 87, 87, 88, 87, 86, 85, 84, 83, 81, + 79, 77, 76, 74, 72, 70, 69, 67, 65, 64, 64, 64, 64, 140, 134, 127, 121, + 115, 108, 101, 93, 86, 87, 88, 89, 90, 89, 89, 88, 87, 86, 84, 82, 81, + 79, 77, 75, 73, 71, 70, 68, 66, 66, 66, 66, 146, 136, 126, 115, 105, + 100, 95, 90, 85, 87, 89, 91, 93, 92, 92, 91, 90, 89, 87, 85, 84, 82, 80, + 78, 76, 74, 72, 70, 68, 68, 68, 68, 131, 123, 116, 108, 100, 96, 92, 87, + 83, 84, 86, 87, 89, 88, 88, 88, 87, 86, 84, 83, 81, 79, 78, 76, 74, 72, + 71, 69, 67, 67, 67, 67, 116, 111, 106, 101, 95, 92, 88, 84, 80, 81, 83, + 84, 85, 85, 84, 84, 84, 83, 81, 80, 79, 77, 76, 74, 72, 71, 69, 68, 66, + 66, 66, 66, 101, 99, 96, 93, 90, 87, 84, 81, 78, 78, 79, 80, 81, 81, 81, + 81, 81, 80, 79, 78, 76, 75, 74, 72, 71, 69, 68, 67, 65, 65, 65, 65, 87, + 86, 86, 86, 85, 83, 80, 78, 75, 75, 76, 77, 77, 77, 77, 77, 77, 76, 76, + 75, 74, 73, 72, 70, 69, 68, 67, 65, 64, 64, 64, 64, 86, 86, 86, 87, 87, + 84, 81, 78, 75, 75, 75, 75, 75, 75, 75, 75, 75, 74, 73, 73, 72, 71, 70, + 69, 67, 66, 65, 64, 63, 63, 63, 63, 85, 86, 87, 88, 89, 86, 83, 79, 76, + 75, 75, 74, 73, 73, 73, 73, 72, 72, 71, 70, 70, 69, 68, 67, 66, 65, 63, + 62, 61, 61, 61, 61, 84, 85, 87, 89, 91, 87, 84, 80, 77, 75, 74, 73, 72, + 71, 71, 70, 70, 69, 68, 68, 67, 66, 66, 65, 64, 63, 62, 61, 60, 60, 60, + 60, 82, 85, 88, 90, 93, 89, 85, 81, 77, 75, 73, 72, 70, 69, 68, 68, 67, + 67, 66, 65, 65, 64, 63, 63, 62, 61, 60, 59, 59, 59, 59, 59, 81, 84, 87, + 89, 92, 88, 85, 81, 77, 75, 73, 71, 69, 68, 67, 67, 66, 65, 65, 64, 63, + 63, 62, 61, 61, 60, 59, 58, 57, 57, 57, 57, 80, 83, 86, 89, 92, 88, 84, + 81, 77, 75, 73, 71, 68, 67, 66, 65, 64, 64, 63, 62, 62, 61, 60, 60, 59, + 58, 58, 57, 56, 56, 56, 56, 79, 82, 85, 88, 91, 88, 84, 81, 77, 75, 73, + 70, 68, 67, 65, 64, 63, 62, 62, 61, 60, 59, 59, 58, 58, 57, 56, 56, 55, + 55, 55, 55, 78, 81, 84, 87, 90, 87, 84, 81, 77, 75, 72, 70, 67, 66, 64, + 63, 62, 61, 60, 59, 58, 58, 57, 57, 56, 55, 55, 54, 54, 54, 54, 54, 76, + 80, 83, 86, 89, 86, 83, 80, 76, 74, 72, 69, 67, 65, 64, 62, 61, 60, 59, + 58, 57, 57, 56, 56, 55, 54, 54, 53, 53, 53, 53, 53, 75, 78, 81, 84, 87, + 84, 81, 79, 76, 73, 71, 68, 66, 65, 63, 62, 60, 59, 58, 57, 56, 56, 55, + 55, 54, 53, 53, 52, 52, 52, 52, 52, 73, 76, 79, 82, 85, 83, 80, 78, 75, + 73, 70, 68, 65, 64, 62, 61, 59, 58, 57, 56, 55, 55, 54, 54, 53, 52, 52, + 51, 51, 51, 51, 51, 71, 74, 77, 81, 84, 81, 79, 76, 74, 72, 70, 67, 65, + 63, 62, 60, 58, 57, 56, 55, 54, 54, 53, 52, 52, 51, 51, 50, 50, 50, 50, + 50, 70, 73, 76, 79, 82, 79, 77, 75, 73, 71, 69, 66, 64, 63, 61, 59, 58, + 57, 56, 55, 54, 53, 52, 52, 51, 51, 50, 50, 49, 49, 49, 49, 68, 71, 74, + 77, 80, 78, 76, 74, 72, 70, 68, 66, 63, 62, 60, 59, 57, 56, 55, 54, 53, + 52, 52, 51, 50, 50, 49, 49, 48, 48, 48, 48, 66, 69, 72, 75, 78, 76, 74, + 72, 70, 69, 67, 65, 63, 61, 60, 58, 57, 56, 55, 54, 52, 52, 51, 50, 50, + 49, 49, 48, 48, 48, 48, 48, 65, 67, 70, 73, 76, 74, 72, 71, 69, 67, 66, + 64, 62, 61, 59, 58, 56, 55, 54, 53, 52, 51, 50, 50, 49, 48, 48, 47, 47, + 47, 47, 47, 63, 66, 69, 71, 74, 72, 71, 69, 68, 66, 65, 63, 61, 60, 58, + 57, 55, 54, 53, 52, 51, 51, 50, 49, 48, 48, 47, 47, 46, 46, 46, 46, 62, + 64, 67, 70, 72, 71, 69, 68, 67, 65, 63, 62, 60, 59, 58, 56, 55, 54, 53, + 52, 51, 50, 49, 49, 48, 47, 47, 46, 46, 46, 46, 46, 60, 63, 65, 68, 70, + 69, 68, 67, 65, 64, 62, 61, 59, 58, 57, 56, 54, 53, 52, 51, 50, 50, 49, + 48, 47, 47, 46, 46, 45, 45, 45, 45, 59, 61, 64, 66, 68, 67, 66, 65, 64, + 63, 61, 60, 59, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 48, 47, 46, 46, + 45, 45, 45, 45, 45, 59, 61, 64, 66, 68, 67, 66, 65, 64, 63, 61, 60, 59, + 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 48, 47, 46, 46, 45, 45, 45, 45, + 45, 59, 61, 64, 66, 68, 67, 66, 65, 64, 63, 61, 60, 59, 57, 56, 55, 54, + 53, 52, 51, 50, 49, 48, 48, 47, 46, 46, 45, 45, 45, 45, 45, 59, 61, 64, + 66, 68, 67, 66, 65, 64, 63, 61, 60, 59, 57, 56, 55, 54, 53, 52, 51, 50, + 49, 48, 48, 47, 46, 46, 45, 45, 45, 45, 45 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 60, 41, 31, 60, 44, 35, 29, 41, 35, 29, 26, 31, 29, 26, 24, + /* Size 8 */ + 64, 80, 75, 61, 49, 41, 36, 33, 80, 72, 74, 66, 55, 46, 40, 35, 75, 74, + 57, 51, 46, 41, 37, 34, 61, 66, 51, 43, 39, 36, 34, 32, 49, 55, 46, 39, + 36, 33, 32, 30, 41, 46, 41, 36, 33, 31, 30, 29, 36, 40, 37, 34, 32, 30, + 29, 28, 33, 35, 34, 32, 30, 29, 28, 27, + /* Size 16 */ + 64, 72, 80, 78, 75, 68, 61, 55, 49, 45, 41, 39, 36, 34, 33, 33, 72, 74, + 76, 75, 75, 69, 63, 57, 52, 48, 43, 41, 38, 36, 34, 34, 80, 76, 72, 73, + 74, 70, 66, 60, 55, 50, 46, 43, 40, 37, 35, 35, 78, 75, 73, 69, 66, 62, + 58, 54, 50, 47, 43, 41, 38, 36, 34, 34, 75, 75, 74, 66, 57, 54, 51, 49, + 46, 43, 41, 39, 37, 35, 34, 34, 68, 69, 70, 62, 54, 51, 47, 45, 43, 41, + 39, 37, 35, 34, 33, 33, 61, 63, 66, 58, 51, 47, 43, 41, 39, 38, 36, 35, + 34, 33, 32, 32, 55, 57, 60, 54, 49, 45, 41, 39, 37, 36, 35, 34, 33, 32, + 31, 31, 49, 52, 55, 50, 46, 43, 39, 37, 36, 34, 33, 32, 32, 31, 30, 30, + 45, 48, 50, 47, 43, 41, 38, 36, 34, 33, 32, 31, 31, 30, 30, 30, 41, 43, + 46, 43, 41, 39, 36, 35, 33, 32, 31, 31, 30, 29, 29, 29, 39, 41, 43, 41, + 39, 37, 35, 34, 32, 31, 31, 30, 29, 29, 28, 28, 36, 38, 40, 38, 37, 35, + 34, 33, 32, 31, 30, 29, 29, 28, 28, 28, 34, 36, 37, 36, 35, 34, 33, 32, + 31, 30, 29, 29, 28, 28, 28, 28, 33, 34, 35, 34, 34, 33, 32, 31, 30, 30, + 29, 28, 28, 28, 27, 27, 33, 34, 35, 34, 34, 33, 32, 31, 30, 30, 29, 28, + 28, 28, 27, 27, + /* Size 32 */ + 64, 68, 72, 76, 80, 79, 78, 77, 75, 72, 68, 64, 61, 58, 55, 52, 49, 47, + 45, 43, 41, 40, 39, 37, 36, 35, 34, 33, 33, 33, 33, 33, 68, 71, 73, 76, + 78, 77, 77, 76, 75, 72, 69, 65, 62, 59, 56, 53, 50, 48, 46, 44, 42, 41, + 40, 38, 37, 36, 35, 34, 33, 33, 33, 33, 72, 73, 74, 75, 76, 76, 75, 75, + 75, 72, 69, 66, 63, 60, 57, 55, 52, 50, 48, 46, 43, 42, 41, 39, 38, 37, + 36, 35, 34, 34, 34, 34, 76, 76, 75, 75, 74, 74, 74, 74, 75, 72, 70, 67, + 64, 62, 59, 56, 53, 51, 49, 47, 45, 43, 42, 40, 39, 38, 37, 36, 35, 35, + 35, 35, 80, 78, 76, 74, 72, 72, 73, 74, 74, 72, 70, 68, 66, 63, 60, 57, + 55, 52, 50, 48, 46, 44, 43, 41, 40, 38, 37, 36, 35, 35, 35, 35, 79, 77, + 76, 74, 72, 72, 71, 71, 70, 68, 66, 64, 62, 60, 57, 55, 52, 50, 48, 47, + 45, 43, 42, 40, 39, 38, 37, 36, 35, 35, 35, 35, 78, 77, 75, 74, 73, 71, + 69, 68, 66, 64, 62, 60, 58, 56, 54, 52, 50, 49, 47, 45, 43, 42, 41, 39, + 38, 37, 36, 35, 34, 34, 34, 34, 77, 76, 75, 74, 74, 71, 68, 65, 62, 60, + 58, 56, 55, 53, 51, 50, 48, 47, 45, 44, 42, 41, 40, 39, 38, 37, 36, 35, + 34, 34, 34, 34, 75, 75, 75, 75, 74, 70, 66, 62, 57, 56, 54, 53, 51, 50, + 49, 47, 46, 45, 43, 42, 41, 40, 39, 38, 37, 36, 35, 35, 34, 34, 34, 34, + 72, 72, 72, 72, 72, 68, 64, 60, 56, 54, 53, 51, 49, 48, 47, 46, 44, 43, + 42, 41, 40, 39, 38, 37, 36, 35, 35, 34, 33, 33, 33, 33, 68, 69, 69, 70, + 70, 66, 62, 58, 54, 53, 51, 49, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, + 37, 36, 35, 35, 34, 33, 33, 33, 33, 33, 64, 65, 66, 67, 68, 64, 60, 56, + 53, 51, 49, 47, 45, 44, 43, 42, 41, 40, 39, 38, 38, 37, 36, 35, 35, 34, + 33, 33, 32, 32, 32, 32, 61, 62, 63, 64, 66, 62, 58, 55, 51, 49, 47, 45, + 43, 42, 41, 40, 39, 39, 38, 37, 36, 36, 35, 35, 34, 33, 33, 32, 32, 32, + 32, 32, 58, 59, 60, 62, 63, 60, 56, 53, 50, 48, 46, 44, 42, 41, 40, 39, + 38, 38, 37, 36, 36, 35, 34, 34, 33, 33, 32, 32, 31, 31, 31, 31, 55, 56, + 57, 59, 60, 57, 54, 51, 49, 47, 45, 43, 41, 40, 39, 38, 37, 37, 36, 35, + 35, 34, 34, 33, 33, 32, 32, 31, 31, 31, 31, 31, 52, 53, 55, 56, 57, 55, + 52, 50, 47, 46, 44, 42, 40, 39, 38, 37, 37, 36, 35, 35, 34, 34, 33, 33, + 32, 32, 31, 31, 31, 31, 31, 31, 49, 50, 52, 53, 55, 52, 50, 48, 46, 44, + 43, 41, 39, 38, 37, 37, 36, 35, 34, 34, 33, 33, 32, 32, 32, 31, 31, 31, + 30, 30, 30, 30, 47, 48, 50, 51, 52, 50, 49, 47, 45, 43, 42, 40, 39, 38, + 37, 36, 35, 34, 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 30, 30, 30, + 45, 46, 48, 49, 50, 48, 47, 45, 43, 42, 41, 39, 38, 37, 36, 35, 34, 34, + 33, 33, 32, 32, 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 43, 44, 46, 47, + 48, 47, 45, 44, 42, 41, 40, 38, 37, 36, 35, 35, 34, 33, 33, 32, 32, 31, + 31, 31, 30, 30, 30, 29, 29, 29, 29, 29, 41, 42, 43, 45, 46, 45, 43, 42, + 41, 40, 39, 38, 36, 36, 35, 34, 33, 33, 32, 32, 31, 31, 31, 30, 30, 30, + 29, 29, 29, 29, 29, 29, 40, 41, 42, 43, 44, 43, 42, 41, 40, 39, 38, 37, + 36, 35, 34, 34, 33, 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 29, 29, + 29, 29, 39, 40, 41, 42, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 34, 33, + 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 29, 28, 28, 28, 28, 37, 38, + 39, 40, 41, 40, 39, 39, 38, 37, 36, 35, 35, 34, 33, 33, 32, 32, 31, 31, + 30, 30, 30, 29, 29, 29, 29, 28, 28, 28, 28, 28, 36, 37, 38, 39, 40, 39, + 38, 38, 37, 36, 35, 35, 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, + 29, 29, 28, 28, 28, 28, 28, 28, 35, 36, 37, 38, 38, 38, 37, 37, 36, 35, + 35, 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, 29, 28, 28, 28, + 28, 28, 28, 28, 34, 35, 36, 37, 37, 37, 36, 36, 35, 35, 34, 33, 33, 32, + 32, 31, 31, 31, 30, 30, 29, 29, 29, 29, 28, 28, 28, 28, 28, 28, 28, 28, + 33, 34, 35, 36, 36, 36, 35, 35, 35, 34, 33, 33, 32, 32, 31, 31, 31, 30, + 30, 29, 29, 29, 29, 28, 28, 28, 28, 28, 27, 27, 27, 27, 33, 33, 34, 35, + 35, 35, 34, 34, 34, 33, 33, 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, + 28, 28, 28, 28, 28, 27, 27, 27, 27, 27, 33, 33, 34, 35, 35, 35, 34, 34, + 34, 33, 33, 32, 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, + 28, 27, 27, 27, 27, 27, 33, 33, 34, 35, 35, 35, 34, 34, 34, 33, 33, 32, + 32, 31, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, 28, 27, 27, 27, + 27, 27, 33, 33, 34, 35, 35, 35, 34, 34, 34, 33, 33, 32, 32, 31, 31, 31, + 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, 28, 27, 27, 27, 27, 27 }, + { /* Intra matrices */ + /* Size 4 */ + 129, 119, 81, 60, 119, 86, 68, 56, 81, 68, 55, 49, 60, 56, 49, 45, + /* Size 8 */ + 111, 141, 132, 105, 84, 70, 60, 54, 141, 125, 130, 114, 94, 78, 67, 59, + 132, 130, 99, 88, 78, 69, 62, 56, 105, 114, 88, 74, 66, 61, 56, 53, 84, + 94, 78, 66, 59, 55, 52, 50, 70, 78, 69, 61, 55, 52, 49, 47, 60, 67, 62, + 56, 52, 49, 47, 46, 54, 59, 56, 53, 50, 47, 46, 44, + /* Size 16 */ + 114, 129, 144, 140, 135, 122, 108, 97, 86, 79, 71, 67, 62, 59, 55, 55, + 129, 133, 137, 135, 134, 123, 113, 102, 91, 84, 76, 70, 65, 62, 58, 58, + 144, 137, 129, 131, 134, 125, 117, 107, 96, 88, 80, 74, 68, 64, 60, 60, + 140, 135, 131, 124, 118, 111, 104, 96, 88, 82, 76, 71, 66, 62, 59, 59, + 135, 134, 134, 118, 102, 96, 90, 85, 80, 76, 71, 67, 63, 60, 58, 58, + 122, 123, 125, 111, 96, 89, 83, 79, 74, 71, 67, 64, 61, 58, 56, 56, 108, + 113, 117, 104, 90, 83, 76, 72, 68, 65, 63, 60, 58, 56, 54, 54, 97, 102, + 107, 96, 85, 79, 72, 68, 65, 62, 60, 58, 56, 54, 53, 53, 86, 91, 96, 88, + 80, 74, 68, 65, 61, 59, 57, 55, 54, 52, 51, 51, 79, 84, 88, 82, 76, 71, + 65, 62, 59, 57, 55, 53, 52, 51, 50, 50, 71, 76, 80, 76, 71, 67, 63, 60, + 57, 55, 53, 52, 50, 50, 49, 49, 67, 70, 74, 71, 67, 64, 60, 58, 55, 53, + 52, 51, 49, 49, 48, 48, 62, 65, 68, 66, 63, 61, 58, 56, 54, 52, 50, 49, + 48, 48, 47, 47, 59, 62, 64, 62, 60, 58, 56, 54, 52, 51, 50, 49, 48, 47, + 46, 46, 55, 58, 60, 59, 58, 56, 54, 53, 51, 50, 49, 48, 47, 46, 46, 46, + 55, 58, 60, 59, 58, 56, 54, 53, 51, 50, 49, 48, 47, 46, 46, 46, + /* Size 32 */ + 116, 123, 131, 139, 146, 144, 142, 139, 137, 130, 123, 116, 109, 104, + 98, 93, 87, 84, 80, 76, 72, 70, 68, 65, 63, 61, 59, 58, 56, 56, 56, 56, + 123, 128, 133, 138, 142, 141, 140, 138, 137, 130, 124, 118, 112, 106, + 101, 95, 90, 86, 82, 78, 75, 72, 69, 67, 64, 63, 61, 59, 57, 57, 57, 57, + 131, 133, 135, 137, 138, 138, 137, 137, 136, 131, 125, 120, 114, 109, + 103, 98, 93, 89, 85, 81, 77, 74, 71, 69, 66, 64, 62, 61, 59, 59, 59, 59, + 139, 138, 137, 136, 134, 135, 135, 135, 136, 131, 126, 121, 116, 111, + 106, 100, 95, 91, 87, 83, 79, 76, 73, 71, 68, 66, 64, 62, 60, 60, 60, + 60, 146, 142, 138, 134, 130, 132, 133, 134, 135, 131, 127, 123, 119, + 113, 108, 103, 98, 94, 89, 85, 81, 78, 75, 72, 69, 67, 65, 63, 61, 61, + 61, 61, 144, 141, 138, 135, 132, 131, 129, 128, 127, 123, 120, 116, 112, + 107, 103, 98, 94, 90, 86, 83, 79, 76, 73, 71, 68, 66, 64, 62, 61, 61, + 61, 61, 142, 140, 137, 135, 133, 129, 126, 123, 119, 116, 112, 109, 105, + 101, 97, 93, 90, 86, 83, 80, 77, 74, 72, 69, 67, 65, 63, 62, 60, 60, 60, + 60, 139, 138, 137, 135, 134, 128, 123, 117, 111, 108, 105, 101, 98, 95, + 92, 89, 86, 83, 80, 77, 74, 72, 70, 68, 66, 64, 62, 61, 59, 59, 59, 59, + 137, 137, 136, 136, 135, 127, 119, 111, 103, 100, 97, 94, 91, 89, 86, + 84, 81, 79, 77, 74, 72, 70, 68, 66, 64, 63, 61, 60, 58, 58, 58, 58, 130, + 130, 131, 131, 131, 123, 116, 108, 100, 97, 94, 91, 88, 85, 83, 81, 78, + 76, 74, 72, 70, 68, 66, 65, 63, 62, 60, 59, 57, 57, 57, 57, 123, 124, + 125, 126, 127, 120, 112, 105, 97, 94, 91, 87, 84, 82, 80, 77, 75, 73, + 71, 70, 68, 66, 65, 63, 61, 60, 59, 58, 57, 57, 57, 57, 116, 118, 120, + 121, 123, 116, 109, 101, 94, 91, 87, 84, 80, 78, 76, 74, 72, 71, 69, 67, + 66, 64, 63, 61, 60, 59, 58, 57, 56, 56, 56, 56, 109, 112, 114, 116, 119, + 112, 105, 98, 91, 88, 84, 80, 77, 75, 73, 71, 69, 68, 66, 65, 63, 62, + 61, 60, 59, 58, 57, 56, 55, 55, 55, 55, 104, 106, 109, 111, 113, 107, + 101, 95, 89, 85, 82, 78, 75, 73, 71, 69, 67, 66, 65, 63, 62, 61, 60, 59, + 58, 57, 56, 55, 54, 54, 54, 54, 98, 101, 103, 106, 108, 103, 97, 92, 86, + 83, 80, 76, 73, 71, 69, 67, 65, 64, 63, 62, 60, 59, 58, 57, 56, 56, 55, + 54, 53, 53, 53, 53, 93, 95, 98, 100, 103, 98, 93, 89, 84, 81, 77, 74, + 71, 69, 67, 65, 64, 62, 61, 60, 59, 58, 57, 56, 55, 55, 54, 53, 52, 52, + 52, 52, 87, 90, 93, 95, 98, 94, 90, 86, 81, 78, 75, 72, 69, 67, 65, 64, + 62, 61, 60, 59, 57, 57, 56, 55, 54, 54, 53, 52, 52, 52, 52, 52, 84, 86, + 89, 91, 94, 90, 86, 83, 79, 76, 73, 71, 68, 66, 64, 62, 61, 60, 59, 58, + 56, 56, 55, 54, 53, 53, 52, 52, 51, 51, 51, 51, 80, 82, 85, 87, 89, 86, + 83, 80, 77, 74, 71, 69, 66, 65, 63, 61, 60, 59, 58, 57, 56, 55, 54, 53, + 53, 52, 52, 51, 50, 50, 50, 50, 76, 78, 81, 83, 85, 83, 80, 77, 74, 72, + 70, 67, 65, 63, 62, 60, 59, 58, 57, 56, 55, 54, 53, 53, 52, 51, 51, 50, + 50, 50, 50, 50, 72, 75, 77, 79, 81, 79, 77, 74, 72, 70, 68, 66, 63, 62, + 60, 59, 57, 56, 56, 55, 54, 53, 52, 52, 51, 51, 50, 50, 49, 49, 49, 49, + 70, 72, 74, 76, 78, 76, 74, 72, 70, 68, 66, 64, 62, 61, 59, 58, 57, 56, + 55, 54, 53, 52, 52, 51, 51, 50, 50, 49, 49, 49, 49, 49, 68, 69, 71, 73, + 75, 73, 72, 70, 68, 66, 65, 63, 61, 60, 58, 57, 56, 55, 54, 53, 52, 52, + 51, 51, 50, 50, 49, 49, 48, 48, 48, 48, 65, 67, 69, 71, 72, 71, 69, 68, + 66, 65, 63, 61, 60, 59, 57, 56, 55, 54, 53, 53, 52, 51, 51, 50, 50, 49, + 49, 48, 48, 48, 48, 48, 63, 64, 66, 68, 69, 68, 67, 66, 64, 63, 61, 60, + 59, 58, 56, 55, 54, 53, 53, 52, 51, 51, 50, 50, 49, 49, 48, 48, 47, 47, + 47, 47, 61, 63, 64, 66, 67, 66, 65, 64, 63, 62, 60, 59, 58, 57, 56, 55, + 54, 53, 52, 51, 51, 50, 50, 49, 49, 48, 48, 48, 47, 47, 47, 47, 59, 61, + 62, 64, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 52, 51, + 50, 50, 49, 49, 48, 48, 48, 47, 47, 47, 47, 47, 58, 59, 61, 62, 63, 62, + 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 52, 51, 50, 50, 49, 49, 48, + 48, 48, 47, 47, 47, 47, 47, 47, 56, 57, 59, 60, 61, 61, 60, 59, 58, 57, + 57, 56, 55, 54, 53, 52, 52, 51, 50, 50, 49, 49, 48, 48, 47, 47, 47, 47, + 46, 46, 46, 46, 56, 57, 59, 60, 61, 61, 60, 59, 58, 57, 57, 56, 55, 54, + 53, 52, 52, 51, 50, 50, 49, 49, 48, 48, 47, 47, 47, 47, 46, 46, 46, 46, + 56, 57, 59, 60, 61, 61, 60, 59, 58, 57, 57, 56, 55, 54, 53, 52, 52, 51, + 50, 50, 49, 49, 48, 48, 47, 47, 47, 47, 46, 46, 46, 46, 56, 57, 59, 60, + 61, 61, 60, 59, 58, 57, 57, 56, 55, 54, 53, 52, 52, 51, 50, 50, 49, 49, + 48, 48, 47, 47, 47, 47, 46, 46, 46, 46 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 45, 42, 36, 45, 40, 38, 35, 42, 38, 32, 30, 36, 35, 30, 27, + /* Size 8 */ + 64, 76, 48, 46, 44, 41, 37, 35, 76, 57, 47, 51, 50, 46, 43, 39, 48, 47, + 42, 43, 43, 42, 40, 37, 46, 51, 43, 40, 39, 38, 36, 35, 44, 50, 43, 39, + 36, 34, 33, 32, 41, 46, 42, 38, 34, 33, 31, 30, 37, 43, 40, 36, 33, 31, + 30, 29, 35, 39, 37, 35, 32, 30, 29, 28, + /* Size 16 */ + 64, 70, 76, 62, 48, 47, 46, 45, 44, 42, 41, 39, 37, 36, 35, 35, 70, 68, + 66, 57, 48, 48, 48, 48, 47, 45, 44, 42, 40, 39, 37, 37, 76, 66, 57, 52, + 47, 49, 51, 50, 50, 48, 46, 45, 43, 41, 39, 39, 62, 57, 52, 48, 45, 46, + 47, 47, 47, 45, 44, 43, 41, 40, 38, 38, 48, 48, 47, 45, 42, 43, 43, 43, + 43, 43, 42, 41, 40, 38, 37, 37, 47, 48, 49, 46, 43, 42, 42, 41, 41, 40, + 40, 39, 38, 37, 36, 36, 46, 48, 51, 47, 43, 42, 40, 39, 39, 38, 38, 37, + 36, 35, 35, 35, 45, 48, 50, 47, 43, 41, 39, 38, 37, 37, 36, 35, 35, 34, + 33, 33, 44, 47, 50, 47, 43, 41, 39, 37, 36, 35, 34, 34, 33, 33, 32, 32, + 42, 45, 48, 45, 43, 40, 38, 37, 35, 34, 34, 33, 32, 32, 31, 31, 41, 44, + 46, 44, 42, 40, 38, 36, 34, 34, 33, 32, 31, 31, 30, 30, 39, 42, 45, 43, + 41, 39, 37, 35, 34, 33, 32, 31, 31, 30, 30, 30, 37, 40, 43, 41, 40, 38, + 36, 35, 33, 32, 31, 31, 30, 29, 29, 29, 36, 39, 41, 40, 38, 37, 35, 34, + 33, 32, 31, 30, 29, 29, 28, 28, 35, 37, 39, 38, 37, 36, 35, 33, 32, 31, + 30, 30, 29, 28, 28, 28, 35, 37, 39, 38, 37, 36, 35, 33, 32, 31, 30, 30, + 29, 28, 28, 28, + /* Size 32 */ + 64, 67, 70, 73, 76, 69, 62, 55, 48, 47, 47, 46, 46, 45, 45, 44, 44, 43, + 42, 41, 41, 40, 39, 38, 37, 37, 36, 35, 35, 35, 35, 35, 67, 68, 69, 70, + 71, 65, 60, 54, 48, 48, 47, 47, 47, 47, 46, 46, 45, 44, 44, 43, 42, 41, + 40, 40, 39, 38, 37, 37, 36, 36, 36, 36, 70, 69, 68, 67, 66, 62, 57, 52, + 48, 48, 48, 48, 48, 48, 48, 47, 47, 46, 45, 44, 44, 43, 42, 41, 40, 39, + 39, 38, 37, 37, 37, 37, 73, 70, 67, 65, 62, 58, 55, 51, 47, 48, 49, 49, + 50, 49, 49, 49, 48, 47, 47, 46, 45, 44, 43, 42, 41, 41, 40, 39, 38, 38, + 38, 38, 76, 71, 66, 62, 57, 54, 52, 50, 47, 48, 49, 50, 51, 51, 50, 50, + 50, 49, 48, 47, 46, 46, 45, 44, 43, 42, 41, 40, 39, 39, 39, 39, 69, 65, + 62, 58, 54, 52, 50, 48, 46, 47, 47, 48, 49, 49, 49, 48, 48, 47, 47, 46, + 45, 44, 44, 43, 42, 41, 40, 39, 39, 39, 39, 39, 62, 60, 57, 55, 52, 50, + 48, 47, 45, 45, 46, 46, 47, 47, 47, 47, 47, 46, 45, 45, 44, 43, 43, 42, + 41, 40, 40, 39, 38, 38, 38, 38, 55, 54, 52, 51, 50, 48, 47, 45, 44, 44, + 44, 45, 45, 45, 45, 45, 45, 45, 44, 44, 43, 42, 42, 41, 40, 40, 39, 38, + 38, 38, 38, 38, 48, 48, 48, 47, 47, 46, 45, 44, 42, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 42, 42, 41, 41, 40, 40, 39, 38, 38, 37, 37, 37, 37, + 47, 48, 48, 48, 48, 47, 45, 44, 43, 43, 43, 42, 42, 42, 42, 42, 42, 42, + 42, 41, 41, 40, 40, 39, 39, 38, 38, 37, 36, 36, 36, 36, 47, 47, 48, 49, + 49, 47, 46, 44, 43, 43, 42, 42, 42, 41, 41, 41, 41, 41, 40, 40, 40, 39, + 39, 38, 38, 37, 37, 36, 36, 36, 36, 36, 46, 47, 48, 49, 50, 48, 46, 45, + 43, 42, 42, 41, 41, 40, 40, 40, 40, 40, 39, 39, 39, 38, 38, 37, 37, 37, + 36, 36, 35, 35, 35, 35, 46, 47, 48, 50, 51, 49, 47, 45, 43, 42, 42, 41, + 40, 40, 39, 39, 39, 38, 38, 38, 38, 37, 37, 37, 36, 36, 35, 35, 35, 35, + 35, 35, 45, 47, 48, 49, 51, 49, 47, 45, 43, 42, 41, 40, 40, 39, 39, 38, + 38, 38, 37, 37, 37, 36, 36, 36, 35, 35, 35, 34, 34, 34, 34, 34, 45, 46, + 48, 49, 50, 49, 47, 45, 43, 42, 41, 40, 39, 39, 38, 38, 37, 37, 37, 36, + 36, 36, 35, 35, 35, 34, 34, 34, 33, 33, 33, 33, 44, 46, 47, 49, 50, 48, + 47, 45, 43, 42, 41, 40, 39, 38, 38, 37, 37, 36, 36, 36, 35, 35, 35, 34, + 34, 34, 33, 33, 33, 33, 33, 33, 44, 45, 47, 48, 50, 48, 47, 45, 43, 42, + 41, 40, 39, 38, 37, 37, 36, 36, 35, 35, 34, 34, 34, 34, 33, 33, 33, 32, + 32, 32, 32, 32, 43, 44, 46, 47, 49, 47, 46, 45, 43, 42, 41, 40, 38, 38, + 37, 36, 36, 35, 35, 34, 34, 34, 33, 33, 33, 33, 32, 32, 32, 32, 32, 32, + 42, 44, 45, 47, 48, 47, 45, 44, 43, 42, 40, 39, 38, 37, 37, 36, 35, 35, + 34, 34, 34, 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, 31, 41, 43, 44, 46, + 47, 46, 45, 44, 42, 41, 40, 39, 38, 37, 36, 36, 35, 34, 34, 33, 33, 33, + 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 41, 42, 44, 45, 46, 45, 44, 43, + 42, 41, 40, 39, 38, 37, 36, 35, 34, 34, 34, 33, 33, 32, 32, 32, 31, 31, + 31, 31, 30, 30, 30, 30, 40, 41, 43, 44, 46, 44, 43, 42, 41, 40, 39, 38, + 37, 36, 36, 35, 34, 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 30, 30, + 30, 30, 39, 40, 42, 43, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 35, + 34, 33, 33, 32, 32, 32, 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 38, 40, + 41, 42, 44, 43, 42, 41, 40, 39, 38, 37, 37, 36, 35, 34, 34, 33, 33, 32, + 32, 31, 31, 31, 30, 30, 30, 30, 29, 29, 29, 29, 37, 39, 40, 41, 43, 42, + 41, 40, 40, 39, 38, 37, 36, 35, 35, 34, 33, 33, 32, 32, 31, 31, 31, 30, + 30, 30, 29, 29, 29, 29, 29, 29, 37, 38, 39, 41, 42, 41, 40, 40, 39, 38, + 37, 37, 36, 35, 34, 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, + 29, 29, 29, 29, 36, 37, 39, 40, 41, 40, 40, 39, 38, 38, 37, 36, 35, 35, + 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, 29, 28, 28, 28, 28, + 35, 37, 38, 39, 40, 39, 39, 38, 38, 37, 36, 36, 35, 34, 34, 33, 32, 32, + 32, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, 28, 35, 36, 37, 38, + 39, 39, 38, 38, 37, 36, 36, 35, 35, 34, 33, 33, 32, 32, 31, 31, 30, 30, + 30, 29, 29, 29, 28, 28, 28, 28, 28, 28, 35, 36, 37, 38, 39, 39, 38, 38, + 37, 36, 36, 35, 35, 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, + 28, 28, 28, 28, 28, 28, 35, 36, 37, 38, 39, 39, 38, 38, 37, 36, 36, 35, + 35, 34, 33, 33, 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, + 28, 28, 35, 36, 37, 38, 39, 39, 38, 38, 37, 36, 36, 35, 35, 34, 33, 33, + 32, 32, 31, 31, 30, 30, 30, 29, 29, 29, 28, 28, 28, 28, 28, 28 }, + { /* Intra matrices */ + /* Size 4 */ + 117, 81, 76, 64, 81, 71, 67, 61, 76, 67, 57, 52, 64, 61, 52, 47, + /* Size 8 */ + 110, 131, 81, 77, 74, 68, 62, 57, 131, 97, 80, 86, 84, 78, 72, 65, 81, + 80, 71, 73, 73, 70, 66, 62, 77, 86, 73, 67, 64, 63, 60, 57, 74, 84, 73, + 64, 60, 57, 55, 53, 68, 78, 70, 63, 57, 54, 51, 50, 62, 72, 66, 60, 55, + 51, 49, 47, 57, 65, 62, 57, 53, 50, 47, 45, + /* Size 16 */ + 112, 123, 134, 108, 83, 81, 79, 77, 75, 72, 69, 66, 64, 61, 59, 59, 123, + 120, 116, 99, 82, 83, 83, 82, 81, 78, 75, 71, 68, 65, 63, 63, 134, 116, + 99, 90, 81, 85, 88, 87, 86, 83, 80, 77, 73, 70, 67, 67, 108, 99, 90, 84, + 77, 79, 81, 81, 80, 78, 76, 73, 70, 68, 65, 65, 83, 82, 81, 77, 72, 73, + 74, 74, 74, 73, 72, 70, 67, 65, 63, 63, 81, 83, 85, 79, 73, 72, 71, 71, + 70, 69, 68, 66, 64, 62, 61, 61, 79, 83, 88, 81, 74, 71, 68, 67, 66, 65, + 64, 62, 61, 60, 58, 58, 77, 82, 87, 81, 74, 71, 67, 65, 63, 62, 61, 60, + 59, 57, 56, 56, 75, 81, 86, 80, 74, 70, 66, 63, 61, 59, 58, 57, 56, 55, + 54, 54, 72, 78, 83, 78, 73, 69, 65, 62, 59, 58, 56, 55, 54, 53, 52, 52, + 69, 75, 80, 76, 72, 68, 64, 61, 58, 56, 55, 54, 52, 51, 51, 51, 66, 71, + 77, 73, 70, 66, 62, 60, 57, 55, 54, 52, 51, 50, 49, 49, 64, 68, 73, 70, + 67, 64, 61, 59, 56, 54, 52, 51, 50, 49, 48, 48, 61, 65, 70, 68, 65, 62, + 60, 57, 55, 53, 51, 50, 49, 48, 47, 47, 59, 63, 67, 65, 63, 61, 58, 56, + 54, 52, 51, 49, 48, 47, 46, 46, 59, 63, 67, 65, 63, 61, 58, 56, 54, 52, + 51, 49, 48, 47, 46, 46, + /* Size 32 */ + 113, 119, 124, 130, 135, 122, 109, 96, 83, 82, 82, 81, 80, 79, 78, 77, + 76, 74, 73, 71, 70, 69, 67, 66, 64, 63, 62, 60, 59, 59, 59, 59, 119, + 121, 123, 124, 126, 116, 105, 94, 83, 83, 83, 82, 82, 81, 80, 79, 79, + 77, 76, 74, 73, 71, 70, 68, 67, 65, 64, 63, 61, 61, 61, 61, 124, 123, + 121, 119, 118, 109, 100, 91, 83, 83, 84, 84, 84, 84, 83, 82, 81, 80, 78, + 77, 75, 74, 72, 71, 69, 68, 66, 65, 63, 63, 63, 63, 130, 124, 119, 114, + 109, 102, 96, 89, 83, 84, 84, 85, 86, 86, 85, 85, 84, 83, 81, 80, 78, + 76, 75, 73, 71, 70, 68, 67, 65, 65, 65, 65, 135, 126, 118, 109, 100, 95, + 91, 87, 82, 84, 85, 87, 89, 88, 88, 87, 87, 85, 84, 82, 81, 79, 77, 76, + 74, 72, 71, 69, 67, 67, 67, 67, 122, 116, 109, 102, 95, 92, 88, 84, 80, + 81, 83, 84, 85, 85, 85, 84, 84, 83, 81, 80, 79, 77, 76, 74, 72, 71, 69, + 68, 66, 66, 66, 66, 109, 105, 100, 96, 91, 88, 84, 81, 78, 79, 80, 81, + 82, 82, 81, 81, 81, 80, 79, 78, 77, 75, 74, 72, 71, 70, 68, 67, 65, 65, + 65, 65, 96, 94, 91, 89, 87, 84, 81, 78, 75, 76, 77, 78, 78, 78, 78, 78, + 78, 77, 76, 75, 74, 73, 72, 71, 70, 68, 67, 66, 65, 65, 65, 65, 83, 83, + 83, 83, 82, 80, 78, 75, 73, 74, 74, 75, 75, 75, 75, 75, 75, 74, 74, 73, + 72, 71, 70, 69, 68, 67, 66, 65, 64, 64, 64, 64, 82, 83, 83, 84, 84, 81, + 79, 76, 74, 74, 73, 73, 73, 73, 73, 73, 73, 72, 72, 71, 70, 69, 68, 68, + 67, 66, 64, 63, 62, 62, 62, 62, 82, 83, 84, 84, 85, 83, 80, 77, 74, 73, + 73, 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55, 54, 53, 52, 52, 51, 51, 50, 49, 49, 49, 48, 48, 48, 48, 62, 64, + 66, 68, 71, 69, 68, 67, 66, 64, 63, 62, 60, 59, 58, 57, 56, 55, 54, 53, + 52, 51, 51, 50, 49, 49, 49, 48, 48, 48, 48, 48, 60, 63, 65, 67, 69, 68, + 67, 66, 65, 63, 62, 61, 60, 58, 57, 56, 55, 54, 53, 52, 51, 51, 50, 50, + 49, 49, 48, 48, 47, 47, 47, 47, 59, 61, 63, 65, 67, 66, 65, 65, 64, 62, + 61, 60, 59, 58, 57, 56, 54, 54, 53, 52, 51, 50, 50, 49, 49, 48, 48, 47, + 47, 47, 47, 47, 59, 61, 63, 65, 67, 66, 65, 65, 64, 62, 61, 60, 59, 58, + 57, 56, 54, 54, 53, 52, 51, 50, 50, 49, 49, 48, 48, 47, 47, 47, 47, 47, + 59, 61, 63, 65, 67, 66, 65, 65, 64, 62, 61, 60, 59, 58, 57, 56, 54, 54, + 53, 52, 51, 50, 50, 49, 49, 48, 48, 47, 47, 47, 47, 47, 59, 61, 63, 65, + 67, 66, 65, 65, 64, 62, 61, 60, 59, 58, 57, 56, 54, 54, 53, 52, 51, 50, + 50, 49, 49, 48, 48, 47, 47, 47, 47, 47 } } }, + { { /* Luma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 60, 43, 33, 60, 45, 37, 32, 43, 37, 31, 29, 33, 32, 29, 27, + /* Size 8 */ + 64, 79, 74, 61, 50, 43, 38, 35, 79, 71, 73, 66, 55, 47, 42, 38, 74, 73, + 58, 52, 48, 43, 39, 36, 61, 66, 52, 45, 42, 39, 37, 35, 50, 55, 48, 42, + 38, 36, 34, 33, 43, 47, 43, 39, 36, 34, 33, 32, 38, 42, 39, 37, 34, 33, + 32, 31, 35, 38, 36, 35, 33, 32, 31, 31, + /* Size 16 */ + 64, 71, 79, 77, 74, 68, 61, 56, 50, 47, 43, 41, 38, 37, 35, 35, 71, 73, + 75, 74, 74, 69, 63, 58, 53, 49, 45, 43, 40, 38, 37, 37, 79, 75, 71, 72, + 73, 70, 66, 60, 55, 51, 47, 45, 42, 40, 38, 38, 77, 74, 72, 69, 66, 62, + 59, 55, 51, 48, 45, 43, 40, 39, 37, 37, 74, 74, 73, 66, 58, 55, 52, 50, + 48, 45, 43, 41, 39, 38, 36, 36, 68, 69, 70, 62, 55, 52, 49, 47, 45, 43, + 41, 39, 38, 37, 36, 36, 61, 63, 66, 59, 52, 49, 45, 43, 42, 40, 39, 38, + 37, 36, 35, 35, 56, 58, 60, 55, 50, 47, 43, 42, 40, 39, 37, 36, 35, 35, + 34, 34, 50, 53, 55, 51, 48, 45, 42, 40, 38, 37, 36, 35, 34, 34, 33, 33, + 47, 49, 51, 48, 45, 43, 40, 39, 37, 36, 35, 34, 34, 33, 33, 33, 43, 45, + 47, 45, 43, 41, 39, 37, 36, 35, 34, 33, 33, 32, 32, 32, 41, 43, 45, 43, + 41, 39, 38, 36, 35, 34, 33, 33, 32, 32, 32, 32, 38, 40, 42, 40, 39, 38, + 37, 35, 34, 34, 33, 32, 32, 31, 31, 31, 37, 38, 40, 39, 38, 37, 36, 35, + 34, 33, 32, 32, 31, 31, 31, 31, 35, 37, 38, 37, 36, 36, 35, 34, 33, 33, + 32, 32, 31, 31, 31, 31, 35, 37, 38, 37, 36, 36, 35, 34, 33, 33, 32, 32, + 31, 31, 31, 31, + /* Size 32 */ + 64, 68, 71, 75, 79, 78, 77, 75, 74, 71, 68, 64, 61, 58, 56, 53, 50, 49, + 47, 45, 43, 42, 41, 40, 38, 38, 37, 36, 35, 35, 35, 35, 68, 70, 72, 75, + 77, 76, 76, 75, 74, 71, 68, 65, 62, 59, 57, 54, 52, 50, 48, 46, 44, 43, + 42, 40, 39, 38, 38, 37, 36, 36, 36, 36, 71, 72, 73, 74, 75, 75, 74, 74, + 74, 71, 69, 66, 63, 61, 58, 55, 53, 51, 49, 47, 45, 44, 43, 41, 40, 39, + 38, 37, 37, 37, 37, 37, 75, 75, 74, 74, 73, 73, 73, 74, 74, 71, 69, 67, + 64, 62, 59, 57, 54, 52, 50, 48, 46, 45, 44, 42, 41, 40, 39, 38, 37, 37, + 37, 37, 79, 77, 75, 73, 71, 72, 72, 73, 73, 72, 70, 68, 66, 63, 60, 58, + 55, 53, 51, 49, 47, 46, 45, 43, 42, 41, 40, 39, 38, 38, 38, 38, 78, 76, + 75, 73, 72, 71, 71, 70, 70, 68, 66, 64, 62, 60, 58, 56, 53, 52, 50, 48, + 46, 45, 44, 42, 41, 40, 39, 38, 37, 37, 37, 37, 77, 76, 74, 73, 72, 71, + 69, 67, 66, 64, 62, 61, 59, 57, 55, 53, 51, 50, 48, 47, 45, 44, 43, 42, + 40, 40, 39, 38, 37, 37, 37, 37, 75, 75, 74, 74, 73, 70, 67, 65, 62, 60, + 59, 57, 56, 54, 53, 51, 49, 48, 47, 45, 44, 43, 42, 41, 40, 39, 38, 37, + 37, 37, 37, 37, 74, 74, 74, 74, 73, 70, 66, 62, 58, 56, 55, 54, 52, 51, + 50, 49, 48, 46, 45, 44, 43, 42, 41, 40, 39, 39, 38, 37, 36, 36, 36, 36, + 71, 71, 71, 71, 72, 68, 64, 60, 56, 55, 54, 52, 51, 49, 48, 47, 46, 45, + 44, 43, 42, 41, 40, 39, 39, 38, 37, 37, 36, 36, 36, 36, 68, 68, 69, 69, + 70, 66, 62, 59, 55, 54, 52, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, + 39, 39, 38, 37, 37, 36, 36, 36, 36, 36, 64, 65, 66, 67, 68, 64, 61, 57, + 54, 52, 50, 49, 47, 46, 45, 44, 43, 42, 41, 41, 40, 39, 39, 38, 37, 37, + 36, 36, 35, 35, 35, 35, 61, 62, 63, 64, 66, 62, 59, 56, 52, 51, 49, 47, + 45, 44, 43, 42, 42, 41, 40, 39, 39, 38, 38, 37, 37, 36, 36, 35, 35, 35, + 35, 35, 58, 59, 61, 62, 63, 60, 57, 54, 51, 49, 48, 46, 44, 43, 42, 42, + 41, 40, 39, 39, 38, 38, 37, 37, 36, 36, 35, 35, 34, 34, 34, 34, 56, 57, + 58, 59, 60, 58, 55, 53, 50, 48, 47, 45, 43, 42, 42, 41, 40, 39, 39, 38, + 37, 37, 36, 36, 35, 35, 35, 34, 34, 34, 34, 34, 53, 54, 55, 57, 58, 56, + 53, 51, 49, 47, 46, 44, 42, 42, 41, 40, 39, 38, 38, 37, 37, 36, 36, 35, + 35, 35, 34, 34, 34, 34, 34, 34, 50, 52, 53, 54, 55, 53, 51, 49, 48, 46, + 45, 43, 42, 41, 40, 39, 38, 38, 37, 36, 36, 36, 35, 35, 34, 34, 34, 33, + 33, 33, 33, 33, 49, 50, 51, 52, 53, 52, 50, 48, 46, 45, 44, 42, 41, 40, + 39, 38, 38, 37, 36, 36, 35, 35, 35, 34, 34, 34, 33, 33, 33, 33, 33, 33, + 47, 48, 49, 50, 51, 50, 48, 47, 45, 44, 43, 41, 40, 39, 39, 38, 37, 36, + 36, 36, 35, 35, 34, 34, 34, 33, 33, 33, 33, 33, 33, 33, 45, 46, 47, 48, + 49, 48, 47, 45, 44, 43, 42, 41, 39, 39, 38, 37, 36, 36, 36, 35, 35, 34, + 34, 34, 33, 33, 33, 33, 32, 32, 32, 32, 43, 44, 45, 46, 47, 46, 45, 44, + 43, 42, 41, 40, 39, 38, 37, 37, 36, 35, 35, 35, 34, 34, 33, 33, 33, 33, + 32, 32, 32, 32, 32, 32, 42, 43, 44, 45, 46, 45, 44, 43, 42, 41, 40, 39, + 38, 38, 37, 36, 36, 35, 35, 34, 34, 33, 33, 33, 33, 32, 32, 32, 32, 32, + 32, 32, 41, 42, 43, 44, 45, 44, 43, 42, 41, 40, 39, 39, 38, 37, 36, 36, + 35, 35, 34, 34, 33, 33, 33, 33, 32, 32, 32, 32, 32, 32, 32, 32, 40, 40, + 41, 42, 43, 42, 42, 41, 40, 39, 39, 38, 37, 37, 36, 35, 35, 34, 34, 34, + 33, 33, 33, 32, 32, 32, 32, 32, 31, 31, 31, 31, 38, 39, 40, 41, 42, 41, + 40, 40, 39, 39, 38, 37, 37, 36, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, + 32, 32, 31, 31, 31, 31, 31, 31, 38, 38, 39, 40, 41, 40, 40, 39, 39, 38, + 37, 37, 36, 36, 35, 35, 34, 34, 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, + 31, 31, 31, 31, 37, 38, 38, 39, 40, 39, 39, 38, 38, 37, 37, 36, 36, 35, + 35, 34, 34, 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, + 36, 37, 37, 38, 39, 38, 38, 37, 37, 37, 36, 36, 35, 35, 34, 34, 33, 33, + 33, 33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 35, 36, 37, 37, + 38, 37, 37, 37, 36, 36, 36, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, 32, + 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 35, 36, 37, 37, 38, 37, 37, 37, + 36, 36, 36, 35, 35, 34, 34, 34, 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, + 31, 31, 31, 31, 31, 31, 35, 36, 37, 37, 38, 37, 37, 37, 36, 36, 36, 35, + 35, 34, 34, 34, 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, + 31, 31, 35, 36, 37, 37, 38, 37, 37, 37, 36, 36, 36, 35, 35, 34, 34, 34, + 33, 33, 33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31 }, + { /* Intra matrices */ + /* Size 4 */ + 118, 110, 77, 59, 110, 82, 67, 57, 77, 67, 56, 51, 59, 57, 51, 47, + /* Size 8 */ + 103, 128, 121, 98, 80, 68, 60, 55, 128, 115, 119, 106, 89, 75, 65, 59, + 121, 119, 93, 83, 75, 68, 61, 56, 98, 106, 83, 71, 65, 61, 57, 54, 80, + 89, 75, 65, 59, 56, 53, 51, 68, 75, 68, 61, 56, 53, 51, 49, 60, 65, 61, + 57, 53, 51, 49, 48, 55, 59, 56, 54, 51, 49, 48, 47, + /* Size 16 */ + 106, 118, 131, 127, 123, 112, 100, 91, 82, 76, 69, 65, 61, 59, 56, 56, + 118, 122, 125, 124, 123, 113, 104, 95, 86, 80, 73, 69, 64, 61, 58, 58, + 131, 125, 118, 120, 122, 115, 108, 99, 91, 84, 77, 72, 67, 64, 60, 60, + 127, 124, 120, 114, 108, 103, 97, 90, 84, 78, 73, 69, 65, 62, 59, 59, + 123, 123, 122, 108, 95, 90, 85, 81, 77, 73, 69, 66, 63, 60, 58, 58, 112, + 113, 115, 103, 90, 85, 79, 76, 72, 69, 66, 63, 60, 58, 56, 56, 100, 104, + 108, 97, 85, 79, 73, 70, 67, 64, 62, 60, 58, 56, 55, 55, 91, 95, 99, 90, + 81, 76, 70, 67, 64, 62, 60, 58, 56, 55, 54, 54, 82, 86, 91, 84, 77, 72, + 67, 64, 61, 59, 57, 56, 54, 53, 52, 52, 76, 80, 84, 78, 73, 69, 64, 62, + 59, 57, 55, 54, 53, 52, 51, 51, 69, 73, 77, 73, 69, 66, 62, 60, 57, 55, + 54, 53, 52, 51, 50, 50, 65, 69, 72, 69, 66, 63, 60, 58, 56, 54, 53, 52, + 51, 50, 49, 49, 61, 64, 67, 65, 63, 60, 58, 56, 54, 53, 52, 51, 50, 49, + 49, 49, 59, 61, 64, 62, 60, 58, 56, 55, 53, 52, 51, 50, 49, 49, 48, 48, + 56, 58, 60, 59, 58, 56, 55, 54, 52, 51, 50, 49, 49, 48, 48, 48, 56, 58, + 60, 59, 58, 56, 55, 54, 52, 51, 50, 49, 49, 48, 48, 48, + /* Size 32 */ + 107, 113, 120, 126, 133, 131, 129, 127, 125, 119, 113, 107, 102, 97, 92, + 88, 83, 80, 77, 73, 70, 68, 66, 64, 62, 61, 59, 58, 57, 57, 57, 57, 113, + 117, 121, 125, 129, 128, 127, 126, 125, 119, 114, 109, 104, 99, 94, 90, + 85, 82, 79, 75, 72, 70, 68, 66, 64, 62, 61, 59, 58, 58, 58, 58, 120, + 121, 123, 125, 126, 126, 125, 125, 124, 119, 115, 110, 105, 101, 96, 92, + 87, 84, 81, 77, 74, 72, 69, 67, 65, 63, 62, 60, 59, 59, 59, 59, 126, + 125, 125, 124, 123, 123, 123, 124, 124, 120, 116, 112, 107, 103, 98, 94, + 90, 86, 83, 79, 76, 73, 71, 69, 66, 65, 63, 61, 60, 60, 60, 60, 133, + 129, 126, 123, 119, 120, 121, 122, 123, 120, 116, 113, 109, 105, 101, + 96, 92, 88, 85, 81, 78, 75, 73, 70, 68, 66, 64, 63, 61, 61, 61, 61, 131, + 128, 126, 123, 120, 119, 118, 118, 117, 113, 110, 107, 104, 100, 96, 92, + 88, 85, 82, 79, 76, 74, 71, 69, 67, 65, 64, 62, 60, 60, 60, 60, 129, + 127, 125, 123, 121, 118, 116, 113, 110, 107, 104, 101, 98, 95, 91, 88, + 85, 82, 79, 77, 74, 72, 70, 68, 66, 64, 63, 61, 60, 60, 60, 60, 127, + 126, 125, 124, 122, 118, 113, 108, 103, 100, 98, 95, 92, 89, 87, 84, 81, + 79, 77, 74, 72, 70, 68, 66, 65, 63, 62, 60, 59, 59, 59, 59, 125, 125, + 124, 124, 123, 117, 110, 103, 96, 94, 91, 89, 86, 84, 82, 80, 78, 76, + 74, 72, 70, 68, 67, 65, 63, 62, 61, 60, 58, 58, 58, 58, 119, 119, 119, + 120, 120, 113, 107, 100, 94, 91, 88, 86, 83, 81, 79, 77, 75, 74, 72, 70, + 68, 67, 65, 64, 62, 61, 60, 59, 58, 58, 58, 58, 113, 114, 115, 116, 116, + 110, 104, 98, 91, 88, 86, 83, 80, 78, 76, 75, 73, 71, 70, 68, 66, 65, + 64, 62, 61, 60, 59, 58, 57, 57, 57, 57, 107, 109, 110, 112, 113, 107, + 101, 95, 89, 86, 83, 80, 77, 75, 74, 72, 70, 69, 67, 66, 65, 63, 62, 61, + 60, 59, 58, 57, 56, 56, 56, 56, 102, 104, 105, 107, 109, 104, 98, 92, + 86, 83, 80, 77, 74, 72, 71, 69, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, + 57, 56, 55, 55, 55, 55, 97, 99, 101, 103, 105, 100, 95, 89, 84, 81, 78, + 75, 72, 71, 69, 68, 66, 65, 64, 63, 61, 61, 60, 59, 58, 57, 56, 56, 55, + 55, 55, 55, 92, 94, 96, 98, 101, 96, 91, 87, 82, 79, 76, 74, 71, 69, 68, + 66, 64, 63, 62, 61, 60, 59, 59, 58, 57, 56, 56, 55, 54, 54, 54, 54, 88, + 90, 92, 94, 96, 92, 88, 84, 80, 77, 75, 72, 69, 68, 66, 64, 63, 62, 61, + 60, 59, 58, 57, 57, 56, 55, 55, 54, 53, 53, 53, 53, 83, 85, 87, 90, 92, + 88, 85, 81, 78, 75, 73, 70, 67, 66, 64, 63, 61, 60, 60, 59, 58, 57, 56, + 56, 55, 54, 54, 53, 53, 53, 53, 53, 80, 82, 84, 86, 88, 85, 82, 79, 76, + 74, 71, 69, 66, 65, 63, 62, 60, 60, 59, 58, 57, 56, 56, 55, 54, 54, 53, + 53, 52, 52, 52, 52, 77, 79, 81, 83, 85, 82, 79, 77, 74, 72, 70, 67, 65, + 64, 62, 61, 60, 59, 58, 57, 56, 55, 55, 54, 54, 53, 53, 52, 52, 52, 52, + 52, 73, 75, 77, 79, 81, 79, 77, 74, 72, 70, 68, 66, 64, 63, 61, 60, 59, + 58, 57, 56, 55, 55, 54, 54, 53, 53, 52, 52, 51, 51, 51, 51, 70, 72, 74, + 76, 78, 76, 74, 72, 70, 68, 66, 65, 63, 61, 60, 59, 58, 57, 56, 55, 54, + 54, 53, 53, 52, 52, 52, 51, 51, 51, 51, 51, 68, 70, 72, 73, 75, 74, 72, + 70, 68, 67, 65, 63, 62, 61, 59, 58, 57, 56, 55, 55, 54, 53, 53, 52, 52, + 52, 51, 51, 50, 50, 50, 50, 66, 68, 69, 71, 73, 71, 70, 68, 67, 65, 64, + 62, 61, 60, 59, 57, 56, 56, 55, 54, 53, 53, 52, 52, 51, 51, 51, 50, 50, + 50, 50, 50, 64, 66, 67, 69, 70, 69, 68, 66, 65, 64, 62, 61, 60, 59, 58, + 57, 56, 55, 54, 54, 53, 52, 52, 51, 51, 51, 50, 50, 50, 50, 50, 50, 62, + 64, 65, 66, 68, 67, 66, 65, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 54, + 53, 52, 52, 51, 51, 51, 50, 50, 50, 49, 49, 49, 49, 61, 62, 63, 65, 66, + 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 54, 53, 53, 52, 52, 51, + 51, 50, 50, 50, 49, 49, 49, 49, 49, 59, 61, 62, 63, 64, 64, 63, 62, 61, + 60, 59, 58, 57, 56, 56, 55, 54, 53, 53, 52, 52, 51, 51, 50, 50, 50, 49, + 49, 49, 49, 49, 49, 58, 59, 60, 61, 63, 62, 61, 60, 60, 59, 58, 57, 56, + 56, 55, 54, 53, 53, 52, 52, 51, 51, 50, 50, 50, 49, 49, 49, 49, 49, 49, + 49, 57, 58, 59, 60, 61, 60, 60, 59, 58, 58, 57, 56, 55, 55, 54, 53, 53, + 52, 52, 51, 51, 50, 50, 50, 49, 49, 49, 49, 48, 48, 48, 48, 57, 58, 59, + 60, 61, 60, 60, 59, 58, 58, 57, 56, 55, 55, 54, 53, 53, 52, 52, 51, 51, + 50, 50, 50, 49, 49, 49, 49, 48, 48, 48, 48, 57, 58, 59, 60, 61, 60, 60, + 59, 58, 58, 57, 56, 55, 55, 54, 53, 53, 52, 52, 51, 51, 50, 50, 50, 49, + 49, 49, 49, 48, 48, 48, 48, 57, 58, 59, 60, 61, 60, 60, 59, 58, 58, 57, + 56, 55, 55, 54, 53, 53, 52, 52, 51, 51, 50, 50, 50, 49, 49, 49, 49, 48, + 48, 48, 48 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 46, 44, 38, 46, 41, 40, 37, 44, 40, 35, 32, 38, 37, 32, 30, + /* Size 8 */ + 64, 75, 49, 47, 45, 42, 40, 37, 75, 57, 49, 52, 51, 48, 44, 41, 49, 49, + 44, 45, 45, 44, 42, 39, 47, 52, 45, 42, 41, 40, 38, 37, 45, 51, 45, 41, + 38, 37, 36, 35, 42, 48, 44, 40, 37, 35, 34, 33, 40, 44, 42, 38, 36, 34, + 33, 32, 37, 41, 39, 37, 35, 33, 32, 31, + /* Size 16 */ + 64, 70, 75, 62, 49, 48, 47, 46, 45, 44, 42, 41, 40, 38, 37, 37, 70, 68, + 66, 58, 49, 49, 50, 49, 48, 47, 45, 44, 42, 40, 39, 39, 75, 66, 57, 53, + 49, 50, 52, 51, 51, 49, 48, 46, 44, 43, 41, 41, 62, 58, 53, 50, 46, 47, + 48, 48, 48, 47, 46, 44, 43, 42, 40, 40, 49, 49, 49, 46, 44, 44, 45, 45, + 45, 44, 44, 43, 42, 40, 39, 39, 48, 49, 50, 47, 44, 44, 43, 43, 43, 42, + 42, 41, 40, 39, 38, 38, 47, 50, 52, 48, 45, 43, 42, 41, 41, 40, 40, 39, + 38, 38, 37, 37, 46, 49, 51, 48, 45, 43, 41, 40, 39, 39, 38, 38, 37, 36, + 36, 36, 45, 48, 51, 48, 45, 43, 41, 39, 38, 37, 37, 36, 36, 35, 35, 35, + 44, 47, 49, 47, 44, 42, 40, 39, 37, 37, 36, 35, 35, 34, 34, 34, 42, 45, + 48, 46, 44, 42, 40, 38, 37, 36, 35, 34, 34, 33, 33, 33, 41, 44, 46, 44, + 43, 41, 39, 38, 36, 35, 34, 34, 33, 33, 32, 32, 40, 42, 44, 43, 42, 40, + 38, 37, 36, 35, 34, 33, 33, 32, 32, 32, 38, 40, 43, 42, 40, 39, 38, 36, + 35, 34, 33, 33, 32, 32, 31, 31, 37, 39, 41, 40, 39, 38, 37, 36, 35, 34, + 33, 32, 32, 31, 31, 31, 37, 39, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, + 32, 31, 31, 31, + /* Size 32 */ + 64, 67, 70, 72, 75, 69, 62, 56, 49, 49, 48, 48, 47, 47, 46, 46, 45, 45, + 44, 43, 42, 42, 41, 40, 40, 39, 38, 38, 37, 37, 37, 37, 67, 68, 69, 70, + 71, 65, 60, 54, 49, 49, 49, 49, 48, 48, 48, 47, 47, 46, 45, 45, 44, 43, + 42, 41, 41, 40, 39, 39, 38, 38, 38, 38, 70, 69, 68, 67, 66, 62, 58, 53, + 49, 49, 49, 49, 50, 49, 49, 48, 48, 47, 47, 46, 45, 44, 44, 43, 42, 41, + 40, 40, 39, 39, 39, 39, 72, 70, 67, 64, 62, 59, 55, 52, 49, 49, 50, 50, + 51, 50, 50, 50, 49, 49, 48, 47, 46, 46, 45, 44, 43, 42, 42, 41, 40, 40, + 40, 40, 75, 71, 66, 62, 57, 55, 53, 51, 49, 49, 50, 51, 52, 52, 51, 51, + 51, 50, 49, 49, 48, 47, 46, 45, 44, 44, 43, 42, 41, 41, 41, 41, 69, 65, + 62, 59, 55, 53, 51, 49, 47, 48, 49, 49, 50, 50, 50, 50, 49, 49, 48, 47, + 47, 46, 45, 44, 44, 43, 42, 41, 41, 41, 41, 41, 62, 60, 58, 55, 53, 51, + 50, 48, 46, 47, 47, 48, 48, 48, 48, 48, 48, 47, 47, 46, 46, 45, 44, 44, + 43, 42, 42, 41, 40, 40, 40, 40, 56, 54, 53, 52, 51, 49, 48, 47, 45, 46, + 46, 46, 47, 47, 47, 47, 46, 46, 46, 45, 45, 44, 43, 43, 42, 42, 41, 40, + 40, 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73, 70, 67, 66, 65, 64, + 63, 62, 61, 60, 59, 59, 75, 79, 83, 78, 73, 69, 66, 64, 63, 62, 61, 60, + 59, 58, 57, 57, 73, 78, 83, 78, 73, 69, 65, 63, 61, 60, 59, 58, 57, 56, + 55, 55, 71, 75, 80, 76, 71, 68, 64, 62, 60, 58, 57, 56, 55, 54, 53, 53, + 68, 73, 77, 74, 70, 67, 63, 61, 59, 57, 55, 54, 53, 53, 52, 52, 66, 70, + 74, 71, 68, 65, 62, 60, 58, 56, 54, 53, 52, 52, 51, 51, 63, 67, 72, 69, + 67, 64, 61, 59, 57, 55, 53, 52, 51, 51, 50, 50, 61, 65, 69, 67, 65, 62, + 60, 58, 56, 54, 53, 52, 51, 50, 49, 49, 59, 62, 66, 64, 63, 61, 59, 57, + 55, 53, 52, 51, 50, 49, 48, 48, 59, 62, 66, 64, 63, 61, 59, 57, 55, 53, + 52, 51, 50, 49, 48, 48, + /* Size 32 */ + 106, 111, 116, 121, 126, 114, 103, 92, 80, 80, 79, 78, 77, 76, 76, 75, + 74, 73, 71, 70, 69, 68, 66, 65, 64, 63, 62, 60, 59, 59, 59, 59, 111, + 113, 114, 116, 118, 108, 99, 90, 80, 80, 80, 79, 79, 79, 78, 77, 76, 75, + 74, 72, 71, 70, 69, 67, 66, 65, 64, 62, 61, 61, 61, 61, 116, 114, 113, + 112, 110, 103, 95, 87, 80, 80, 81, 81, 81, 81, 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47, 40, 35, 45, 40, 34, 32, 36, 35, 32, 31, + /* Size 8 */ + 64, 77, 73, 61, 52, 45, 41, 38, 77, 70, 73, 65, 56, 49, 44, 40, 73, 73, + 58, 53, 49, 45, 42, 39, 61, 65, 53, 47, 44, 41, 39, 38, 52, 56, 49, 44, + 41, 39, 37, 36, 45, 49, 45, 41, 39, 37, 36, 35, 41, 44, 42, 39, 37, 36, + 35, 34, 38, 40, 39, 38, 36, 35, 34, 34, + /* Size 16 */ + 64, 71, 77, 75, 73, 67, 61, 56, 52, 48, 45, 43, 41, 40, 38, 38, 71, 72, + 74, 73, 73, 68, 63, 59, 54, 51, 47, 45, 42, 41, 39, 39, 77, 74, 70, 71, + 73, 69, 65, 61, 56, 53, 49, 46, 44, 42, 40, 40, 75, 73, 71, 69, 66, 62, + 59, 56, 53, 50, 47, 45, 43, 41, 40, 40, 73, 73, 73, 66, 58, 56, 53, 51, + 49, 47, 45, 43, 42, 40, 39, 39, 67, 68, 69, 62, 56, 53, 50, 48, 46, 45, + 43, 42, 41, 39, 38, 38, 61, 63, 65, 59, 53, 50, 47, 45, 44, 43, 41, 40, + 39, 38, 38, 38, 56, 59, 61, 56, 51, 48, 45, 44, 42, 41, 40, 39, 38, 38, + 37, 37, 52, 54, 56, 53, 49, 46, 44, 42, 41, 40, 39, 38, 37, 37, 36, 36, + 48, 51, 53, 50, 47, 45, 43, 41, 40, 39, 38, 37, 37, 36, 36, 36, 45, 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37, 37, 36, 36, 36, 36, 35, 35, 35, 35, 45, 46, 47, 48, 49, 48, 47, 46, + 45, 44, 43, 42, 41, 41, 40, 39, 39, 38, 38, 38, 37, 37, 37, 36, 36, 36, + 36, 35, 35, 35, 35, 35, 44, 45, 46, 47, 48, 47, 46, 45, 44, 43, 43, 42, + 41, 40, 40, 39, 38, 38, 38, 37, 37, 37, 36, 36, 36, 36, 35, 35, 35, 35, + 35, 35, 43, 44, 45, 46, 46, 46, 45, 44, 43, 43, 42, 41, 40, 40, 39, 39, + 38, 38, 37, 37, 37, 36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 42, 43, + 44, 44, 45, 45, 44, 43, 43, 42, 41, 41, 40, 39, 39, 38, 38, 37, 37, 37, + 36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 41, 42, 42, 43, 44, 43, + 43, 42, 42, 41, 41, 40, 39, 39, 38, 38, 37, 37, 37, 36, 36, 36, 36, 35, + 35, 35, 35, 35, 34, 34, 34, 34, 40, 41, 42, 42, 43, 43, 42, 42, 41, 41, + 40, 39, 39, 38, 38, 38, 37, 37, 36, 36, 36, 36, 35, 35, 35, 35, 35, 34, + 34, 34, 34, 34, 40, 40, 41, 42, 42, 42, 41, 41, 40, 40, 39, 39, 38, 38, + 38, 37, 37, 37, 36, 36, 36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, + 39, 40, 40, 41, 41, 41, 41, 40, 40, 39, 39, 38, 38, 38, 37, 37, 37, 36, + 36, 36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34, 38, 39, 39, 40, + 40, 40, 40, 39, 39, 39, 38, 38, 38, 37, 37, 37, 36, 36, 36, 35, 35, 35, + 35, 35, 34, 34, 34, 34, 34, 34, 34, 34, 38, 39, 39, 40, 40, 40, 40, 39, + 39, 39, 38, 38, 38, 37, 37, 37, 36, 36, 36, 35, 35, 35, 35, 35, 34, 34, + 34, 34, 34, 34, 34, 34, 38, 39, 39, 40, 40, 40, 40, 39, 39, 39, 38, 38, + 38, 37, 37, 37, 36, 36, 36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, + 34, 34, 38, 39, 39, 40, 40, 40, 40, 39, 39, 39, 38, 38, 38, 37, 37, 37, + 36, 36, 36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34, 34 }, + { /* Intra matrices */ + /* Size 4 */ + 109, 102, 75, 59, 102, 79, 66, 57, 75, 66, 56, 52, 59, 57, 52, 49, + /* Size 8 */ + 96, 117, 111, 92, 77, 67, 60, 55, 117, 106, 110, 98, 84, 73, 64, 59, + 111, 110, 87, 80, 73, 66, 61, 57, 92, 98, 80, 69, 64, 60, 57, 55, 77, + 84, 73, 64, 59, 56, 54, 52, 67, 73, 66, 60, 56, 54, 52, 51, 60, 64, 61, + 57, 54, 52, 51, 49, 55, 59, 57, 55, 52, 51, 49, 49, + /* Size 16 */ + 98, 109, 120, 116, 113, 103, 94, 86, 78, 73, 68, 65, 61, 59, 57, 57, + 109, 111, 114, 113, 112, 105, 97, 89, 82, 76, 71, 67, 63, 61, 58, 58, + 120, 114, 108, 110, 112, 106, 100, 93, 86, 80, 74, 70, 66, 63, 60, 60, + 116, 113, 110, 105, 101, 96, 91, 85, 80, 75, 71, 67, 64, 62, 59, 59, + 113, 112, 112, 101, 89, 85, 81, 78, 74, 71, 68, 65, 62, 60, 58, 58, 103, + 105, 106, 96, 85, 81, 76, 73, 70, 67, 65, 62, 60, 59, 57, 57, 94, 97, + 100, 91, 81, 76, 71, 68, 66, 64, 62, 60, 58, 57, 56, 56, 86, 89, 93, 85, + 78, 73, 68, 66, 63, 61, 60, 58, 57, 56, 55, 55, 78, 82, 86, 80, 74, 70, + 66, 63, 61, 59, 57, 56, 55, 54, 53, 53, 73, 76, 80, 75, 71, 67, 64, 61, + 59, 58, 56, 55, 54, 53, 53, 53, 68, 71, 74, 71, 68, 65, 62, 60, 57, 56, + 55, 54, 53, 52, 52, 52, 65, 67, 70, 67, 65, 62, 60, 58, 56, 55, 54, 53, + 52, 52, 51, 51, 61, 63, 66, 64, 62, 60, 58, 57, 55, 54, 53, 52, 52, 51, + 51, 51, 59, 61, 63, 62, 60, 59, 57, 56, 54, 53, 52, 52, 51, 51, 50, 50, + 57, 58, 60, 59, 58, 57, 56, 55, 53, 53, 52, 51, 51, 50, 50, 50, 57, 58, + 60, 59, 58, 57, 56, 55, 53, 53, 52, 51, 51, 50, 50, 50, + /* Size 32 */ + 99, 105, 110, 115, 121, 119, 118, 116, 114, 109, 104, 100, 95, 91, 87, + 83, 79, 76, 74, 71, 69, 67, 65, 63, 62, 61, 59, 58, 57, 57, 57, 57, 105, + 108, 111, 115, 118, 117, 116, 115, 114, 110, 105, 101, 96, 93, 89, 85, + 81, 78, 76, 73, 70, 68, 67, 65, 63, 62, 61, 59, 58, 58, 58, 58, 110, + 111, 113, 114, 115, 115, 114, 114, 114, 110, 106, 102, 98, 94, 90, 87, + 83, 80, 77, 74, 72, 70, 68, 66, 64, 63, 62, 60, 59, 59, 59, 59, 115, + 115, 114, 113, 112, 113, 113, 113, 113, 110, 106, 103, 100, 96, 92, 88, + 85, 82, 79, 76, 73, 71, 69, 67, 65, 64, 63, 61, 60, 60, 60, 60, 121, + 118, 115, 112, 110, 110, 111, 112, 113, 110, 107, 104, 101, 98, 94, 90, + 87, 84, 81, 78, 75, 73, 71, 69, 67, 65, 64, 62, 61, 61, 61, 61, 119, + 117, 115, 113, 110, 110, 109, 108, 107, 105, 102, 99, 96, 93, 90, 87, + 84, 81, 78, 76, 73, 71, 69, 68, 66, 64, 63, 62, 60, 60, 60, 60, 118, + 116, 114, 113, 111, 109, 106, 104, 102, 99, 97, 94, 92, 89, 86, 83, 81, + 78, 76, 74, 72, 70, 68, 66, 65, 63, 62, 61, 60, 60, 60, 60, 116, 115, + 114, 113, 112, 108, 104, 100, 96, 94, 91, 89, 87, 85, 82, 80, 78, 76, + 74, 72, 70, 68, 67, 65, 64, 63, 62, 60, 59, 59, 59, 59, 114, 114, 114, + 113, 113, 107, 102, 96, 90, 88, 86, 84, 82, 80, 79, 77, 75, 73, 72, 70, + 68, 67, 66, 64, 63, 62, 61, 60, 59, 59, 59, 59, 109, 110, 110, 110, 110, + 105, 99, 94, 88, 86, 84, 82, 79, 78, 76, 74, 73, 71, 70, 68, 67, 66, 64, + 63, 62, 61, 60, 59, 58, 58, 58, 58, 104, 105, 106, 106, 107, 102, 97, + 91, 86, 84, 81, 79, 77, 75, 74, 72, 71, 69, 68, 67, 65, 64, 63, 62, 61, + 60, 59, 58, 57, 57, 57, 57, 100, 101, 102, 103, 104, 99, 94, 89, 84, 82, + 79, 77, 74, 73, 71, 70, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 58, + 57, 57, 57, 57, 95, 96, 98, 100, 101, 96, 92, 87, 82, 79, 77, 74, 72, + 70, 69, 68, 66, 65, 64, 63, 62, 61, 61, 60, 59, 58, 58, 57, 56, 56, 56, + 56, 91, 93, 94, 96, 98, 93, 89, 85, 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53, 52, 52, 52, 52, 67, 68, 70, 71, 73, 71, 70, 68, 67, 66, 64, 63, 61, + 60, 59, 59, 58, 57, 56, 56, 55, 55, 54, 54, 53, 53, 53, 52, 52, 52, 52, + 52, 65, 67, 68, 69, 71, 69, 68, 67, 66, 64, 63, 62, 61, 60, 59, 58, 57, + 56, 56, 55, 55, 54, 54, 53, 53, 53, 52, 52, 52, 52, 52, 52, 63, 65, 66, + 67, 69, 68, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 56, 55, 55, 54, + 54, 53, 53, 52, 52, 52, 52, 51, 51, 51, 51, 62, 63, 64, 65, 67, 66, 65, + 64, 63, 62, 61, 60, 59, 58, 57, 57, 56, 55, 55, 54, 54, 53, 53, 52, 52, + 52, 52, 51, 51, 51, 51, 51, 61, 62, 63, 64, 65, 64, 63, 63, 62, 61, 60, + 59, 58, 58, 57, 56, 55, 55, 54, 54, 53, 53, 53, 52, 52, 52, 51, 51, 51, + 51, 51, 51, 59, 61, 62, 63, 64, 63, 62, 62, 61, 60, 59, 58, 58, 57, 56, + 56, 55, 54, 54, 53, 53, 53, 52, 52, 52, 51, 51, 51, 51, 51, 51, 51, 58, + 59, 60, 61, 62, 62, 61, 60, 60, 59, 58, 58, 57, 56, 56, 55, 54, 54, 54, + 53, 53, 52, 52, 52, 51, 51, 51, 51, 50, 50, 50, 50, 57, 58, 59, 60, 61, + 60, 60, 59, 59, 58, 57, 57, 56, 56, 55, 55, 54, 54, 53, 53, 52, 52, 52, + 51, 51, 51, 51, 50, 50, 50, 50, 50, 57, 58, 59, 60, 61, 60, 60, 59, 59, + 58, 57, 57, 56, 56, 55, 55, 54, 54, 53, 53, 52, 52, 52, 51, 51, 51, 51, + 50, 50, 50, 50, 50, 57, 58, 59, 60, 61, 60, 60, 59, 59, 58, 57, 57, 56, + 56, 55, 55, 54, 54, 53, 53, 52, 52, 52, 51, 51, 51, 51, 50, 50, 50, 50, + 50, 57, 58, 59, 60, 61, 60, 60, 59, 59, 58, 57, 57, 56, 56, 55, 55, 54, + 54, 53, 53, 52, 52, 52, 51, 51, 51, 51, 50, 50, 50, 50, 50 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 48, 46, 40, 48, 43, 42, 39, 46, 42, 37, 35, 40, 39, 35, 33, + /* Size 8 */ + 64, 74, 50, 49, 47, 44, 42, 39, 74, 58, 50, 53, 52, 49, 46, 43, 50, 50, + 46, 47, 47, 45, 44, 41, 49, 53, 47, 44, 43, 42, 41, 39, 47, 52, 47, 43, + 40, 39, 38, 37, 44, 49, 45, 42, 39, 38, 37, 36, 42, 46, 44, 41, 38, 37, + 35, 35, 39, 43, 41, 39, 37, 36, 35, 34, + /* Size 16 */ + 64, 69, 74, 62, 50, 50, 49, 48, 47, 46, 44, 43, 42, 41, 39, 39, 69, 68, + 66, 58, 50, 51, 51, 50, 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49, 42, 38, 47, 42, 38, 35, 39, 38, 35, 34, + /* Size 8 */ + 64, 76, 72, 62, 53, 47, 44, 41, 76, 70, 72, 65, 57, 51, 46, 43, 72, 72, + 59, 55, 51, 47, 44, 42, 62, 65, 55, 49, 46, 44, 42, 41, 53, 57, 51, 46, + 43, 42, 41, 40, 47, 51, 47, 44, 42, 40, 39, 39, 44, 46, 44, 42, 41, 39, + 39, 38, 41, 43, 42, 41, 40, 39, 38, 37, + /* Size 16 */ + 64, 70, 76, 74, 72, 67, 62, 57, 53, 50, 47, 46, 44, 43, 41, 41, 70, 71, + 73, 72, 72, 68, 63, 59, 55, 52, 49, 47, 45, 44, 42, 42, 76, 73, 70, 71, + 72, 68, 65, 61, 57, 54, 51, 49, 46, 45, 43, 43, 74, 72, 71, 68, 65, 63, + 60, 57, 54, 52, 49, 47, 45, 44, 43, 43, 72, 72, 72, 65, 59, 57, 55, 53, + 51, 49, 47, 46, 44, 43, 42, 42, 67, 68, 68, 63, 57, 54, 52, 50, 49, 47, + 46, 44, 43, 42, 41, 41, 62, 63, 65, 60, 55, 52, 49, 48, 46, 45, 44, 43, + 42, 41, 41, 41, 57, 59, 61, 57, 53, 50, 48, 46, 45, 44, 43, 42, 41, 41, + 40, 40, 53, 55, 57, 54, 51, 49, 46, 45, 43, 43, 42, 41, 41, 40, 40, 40, + 50, 52, 54, 52, 49, 47, 45, 44, 43, 42, 41, 40, 40, 40, 39, 39, 47, 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66, + 65, 64, 63, 61, 61, 60, 59, 58, 58, 57, 57, 56, 56, 55, 55, 55, 54, 54, + 54, 54, 54, 54, 54, 64, 66, 67, 68, 69, 68, 67, 66, 65, 64, 63, 62, 61, + 60, 59, 58, 58, 57, 57, 56, 56, 55, 55, 55, 54, 54, 54, 54, 53, 53, 53, + 53, 63, 64, 65, 66, 67, 66, 65, 65, 64, 63, 62, 61, 60, 59, 59, 58, 57, + 57, 56, 56, 55, 55, 55, 54, 54, 54, 54, 53, 53, 53, 53, 53, 62, 63, 64, + 65, 66, 65, 64, 63, 63, 62, 61, 60, 59, 59, 58, 57, 57, 56, 56, 55, 55, + 55, 54, 54, 54, 53, 53, 53, 53, 53, 53, 53, 61, 62, 63, 63, 64, 64, 63, + 62, 62, 61, 60, 59, 59, 58, 58, 57, 56, 56, 55, 55, 55, 54, 54, 54, 53, + 53, 53, 53, 53, 53, 53, 53, 60, 61, 61, 62, 63, 63, 62, 61, 61, 60, 60, + 59, 58, 58, 57, 57, 56, 56, 55, 55, 54, 54, 54, 54, 53, 53, 53, 53, 52, + 52, 52, 52, 59, 60, 60, 61, 62, 61, 61, 60, 60, 59, 59, 58, 58, 57, 57, + 56, 56, 55, 55, 54, 54, 54, 54, 53, 53, 53, 53, 52, 52, 52, 52, 52, 58, + 59, 59, 60, 61, 60, 60, 60, 59, 59, 58, 58, 57, 57, 56, 56, 55, 55, 55, + 54, 54, 54, 53, 53, 53, 53, 52, 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71, 62, 55, 50, 47, 45, 74, 69, 70, 65, 58, 53, 49, 46, 71, 70, + 60, 56, 53, 50, 47, 45, 62, 65, 56, 51, 49, 47, 45, 44, 55, 58, 53, 49, + 46, 45, 44, 43, 50, 53, 50, 47, 45, 44, 43, 42, 47, 49, 47, 45, 44, 43, + 42, 42, 45, 46, 45, 44, 43, 42, 42, 41, + /* Size 16 */ + 64, 69, 74, 73, 71, 66, 62, 58, 55, 52, 50, 48, 47, 46, 45, 45, 69, 70, + 71, 71, 71, 67, 63, 60, 56, 54, 51, 49, 48, 47, 45, 45, 74, 71, 69, 70, + 70, 68, 65, 62, 58, 55, 53, 51, 49, 48, 46, 46, 73, 71, 70, 67, 65, 63, + 61, 58, 55, 53, 51, 50, 48, 47, 46, 46, 71, 71, 70, 65, 60, 58, 56, 54, + 53, 51, 50, 48, 47, 46, 45, 45, 66, 67, 68, 63, 58, 56, 54, 52, 51, 50, + 48, 47, 46, 45, 45, 45, 62, 63, 65, 61, 56, 54, 51, 50, 49, 48, 47, 46, + 45, 45, 44, 44, 58, 60, 62, 58, 54, 52, 50, 49, 48, 47, 46, 45, 45, 44, + 44, 44, 55, 56, 58, 55, 53, 51, 49, 48, 46, 46, 45, 44, 44, 43, 43, 43, + 52, 54, 55, 53, 51, 50, 48, 47, 46, 45, 44, 44, 43, 43, 43, 43, 50, 51, + 53, 51, 50, 48, 47, 46, 45, 44, 44, 43, 43, 43, 42, 42, 48, 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66, 63, 61, 60, 58, 58, 93, 94, + 96, 96, 95, 90, 85, 80, 75, 71, 68, 65, 63, 61, 59, 59, 100, 96, 93, 94, + 95, 91, 87, 82, 77, 74, 70, 67, 64, 62, 61, 61, 98, 96, 94, 90, 87, 84, + 81, 77, 74, 71, 68, 65, 63, 61, 60, 60, 96, 95, 95, 87, 80, 77, 74, 72, + 70, 68, 66, 64, 62, 61, 59, 59, 89, 90, 91, 84, 77, 74, 71, 69, 67, 65, + 64, 62, 61, 59, 58, 58, 83, 85, 87, 81, 74, 71, 68, 66, 64, 63, 62, 60, + 59, 58, 58, 58, 78, 80, 82, 77, 72, 69, 66, 64, 62, 61, 60, 59, 58, 58, + 57, 57, 73, 75, 77, 74, 70, 67, 64, 62, 61, 60, 59, 58, 57, 57, 56, 56, + 69, 71, 74, 71, 68, 65, 63, 61, 60, 59, 58, 57, 57, 56, 56, 56, 66, 68, + 70, 68, 66, 64, 62, 60, 59, 58, 57, 56, 56, 55, 55, 55, 63, 65, 67, 65, + 64, 62, 60, 59, 58, 57, 56, 56, 55, 55, 55, 55, 61, 63, 64, 63, 62, 61, + 59, 58, 57, 57, 56, 55, 55, 55, 54, 54, 60, 61, 62, 61, 61, 59, 58, 58, + 57, 56, 55, 55, 55, 54, 54, 54, 58, 59, 61, 60, 59, 58, 58, 57, 56, 56, + 55, 55, 54, 54, 54, 54, 58, 59, 61, 60, 59, 58, 58, 57, 56, 56, 55, 55, + 54, 54, 54, 54, + /* Size 32 */ + 86, 90, 93, 97, 101, 100, 98, 97, 96, 93, 90, 87, 83, 81, 78, 76, 73, + 71, 70, 68, 66, 65, 64, 63, 62, 61, 60, 59, 59, 59, 59, 59, 90, 92, 94, + 97, 99, 98, 97, 97, 96, 93, 90, 87, 84, 82, 79, 77, 74, 73, 71, 69, 67, + 66, 65, 64, 62, 62, 61, 60, 59, 59, 59, 59, 93, 94, 95, 96, 97, 97, 96, + 96, 96, 93, 91, 88, 86, 83, 81, 78, 76, 74, 72, 70, 68, 67, 66, 64, 63, + 62, 62, 61, 60, 60, 60, 60, 97, 97, 96, 96, 95, 95, 95, 96, 96, 93, 91, + 89, 87, 84, 82, 79, 77, 75, 73, 71, 69, 68, 67, 65, 64, 63, 62, 61, 60, + 60, 60, 60, 101, 99, 97, 95, 93, 94, 94, 95, 95, 94, 92, 90, 88, 85, 83, + 80, 78, 76, 74, 72, 70, 69, 68, 66, 65, 64, 63, 62, 61, 61, 61, 61, 100, + 98, 97, 95, 94, 93, 93, 92, 92, 90, 88, 86, 85, 82, 80, 78, 76, 74, 73, + 71, 69, 68, 67, 65, 64, 63, 62, 62, 61, 61, 61, 61, 98, 97, 96, 95, 94, + 93, 91, 90, 88, 86, 85, 83, 81, 80, 78, 76, 74, 73, 71, 70, 68, 67, 66, + 65, 64, 63, 62, 61, 60, 60, 60, 60, 97, 97, 96, 96, 95, 92, 90, 87, 84, + 83, 81, 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57, 57, 57, 57, 57, 57, 56, 56, 56, 56, 56, 56, 56, 56 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 53, 52, 48, 53, 50, 49, 48, 52, 49, 46, 45, 48, 48, 45, 43, + /* Size 8 */ + 64, 71, 55, 54, 53, 51, 50, 48, 71, 60, 55, 57, 56, 54, 52, 51, 55, 55, + 52, 53, 53, 52, 51, 49, 54, 57, 53, 51, 50, 50, 49, 48, 53, 56, 53, 50, + 49, 48, 47, 47, 51, 54, 52, 50, 48, 47, 46, 46, 50, 52, 51, 49, 47, 46, + 46, 45, 48, 51, 49, 48, 47, 46, 45, 44, + /* Size 16 */ + 64, 67, 71, 63, 55, 55, 54, 54, 53, 52, 51, 50, 50, 49, 48, 48, 67, 66, + 65, 60, 55, 55, 56, 55, 55, 54, 53, 52, 51, 50, 49, 49, 71, 65, 60, 58, + 55, 56, 57, 57, 56, 55, 54, 53, 52, 51, 51, 51, 63, 60, 58, 56, 54, 54, + 55, 55, 55, 54, 53, 52, 52, 51, 50, 50, 55, 55, 55, 54, 52, 53, 53, 53, + 53, 52, 52, 51, 51, 50, 49, 49, 55, 55, 56, 54, 53, 52, 52, 52, 52, 51, + 51, 50, 50, 49, 49, 49, 54, 56, 57, 55, 53, 52, 51, 51, 50, 50, 50, 49, + 49, 48, 48, 48, 54, 55, 57, 55, 53, 52, 51, 50, 50, 49, 49, 48, 48, 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matrices */ + /* Size 4 */ + 74, 72, 66, 62, 72, 67, 63, 61, 66, 63, 61, 60, 62, 61, 60, 59, + /* Size 8 */ + 71, 76, 75, 70, 66, 64, 62, 61, 76, 73, 74, 71, 68, 65, 63, 62, 75, 74, + 69, 67, 65, 64, 62, 61, 70, 71, 67, 64, 63, 62, 61, 61, 66, 68, 65, 63, + 62, 61, 61, 60, 64, 65, 64, 62, 61, 60, 60, 60, 62, 63, 62, 61, 61, 60, + 60, 59, 61, 62, 61, 61, 60, 60, 59, 59, + /* Size 16 */ + 71, 74, 77, 76, 75, 73, 70, 68, 67, 65, 64, 63, 62, 62, 61, 61, 74, 75, + 75, 75, 75, 73, 71, 69, 67, 66, 65, 64, 63, 62, 62, 62, 77, 75, 74, 74, + 75, 73, 72, 70, 68, 67, 66, 65, 64, 63, 62, 62, 76, 75, 74, 73, 72, 71, + 70, 68, 67, 66, 65, 64, 63, 63, 62, 62, 75, 75, 75, 72, 69, 68, 67, 66, + 66, 65, 64, 63, 63, 62, 62, 62, 73, 73, 73, 71, 68, 67, 66, 65, 65, 64, + 63, 63, 62, 62, 61, 61, 70, 71, 72, 70, 67, 66, 65, 64, 63, 63, 63, 62, + 62, 61, 61, 61, 68, 69, 70, 68, 66, 65, 64, 64, 63, 62, 62, 62, 61, 61, + 61, 61, 67, 67, 68, 67, 66, 65, 63, 63, 62, 62, 62, 61, 61, 61, 61, 61, + 65, 66, 67, 66, 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64, 64, 64, 64, 64, 64, + /* Size 8 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 16 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 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64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 } }, + { /* Chroma matrices */ + { /* Inter matrices */ + /* Size 4 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 8 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 16 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, + /* Size 32 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 }, + { /* Intra matrices */ + /* Size 4 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 8 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + /* Size 16 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, + /* Size 32 */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 } } } +}; + +#endif
diff --git a/av1/common/quant_common.h b/av1/common/quant_common.h new file mode 100644 index 0000000..6ceed49 --- /dev/null +++ b/av1/common/quant_common.h
@@ -0,0 +1,81 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_QUANT_COMMON_H_ +#define VP10_COMMON_QUANT_COMMON_H_ + +#include "aom/vpx_codec.h" +#include "av1/common/seg_common.h" +#include "av1/common/enums.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MINQ 0 +#define MAXQ 255 +#define QINDEX_RANGE (MAXQ - MINQ + 1) +#define QINDEX_BITS 8 +#if CONFIG_AOM_QM +// Total number of QM sets stored +#define QM_LEVEL_BITS 4 +#define NUM_QM_LEVELS (1 << QM_LEVEL_BITS) +/* Offset into the list of QMs. Actual number of levels used is + (NUM_QM_LEVELS-AOM_QM_OFFSET) + Lower value of AOM_QM_OFFSET implies more heavily weighted matrices.*/ +#define DEFAULT_QM_FIRST (NUM_QM_LEVELS / 2) +#define DEFAULT_QM_LAST (NUM_QM_LEVELS - 1) +#endif + +struct VP10Common; + +int16_t vp10_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); +int16_t vp10_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); + +int vp10_get_qindex(const struct segmentation *seg, int segment_id, + int base_qindex); +#if CONFIG_AOM_QM +// Reduce the large number of quantizers to a smaller number of levels for which +// different matrices may be defined +static inline int aom_get_qmlevel(int qindex, int first, int last) { + int qmlevel = (qindex * (last + 1 - first) + QINDEX_RANGE / 2) / QINDEX_RANGE; + qmlevel = VPXMIN(qmlevel + first, NUM_QM_LEVELS - 1); + return qmlevel; +} +void aom_qm_init(struct VP10Common *cm); +qm_val_t *aom_iqmatrix(struct VP10Common *cm, int qindex, int comp, + int log2sizem2, int is_intra); +qm_val_t *aom_qmatrix(struct VP10Common *cm, int qindex, int comp, + int log2sizem2, int is_intra); +#endif + +#if CONFIG_NEW_QUANT + +#define QUANT_PROFILES 3 +#define QUANT_RANGES 2 +#define NUQ_KNOTS 3 + +typedef tran_low_t dequant_val_type_nuq[NUQ_KNOTS + 1]; +typedef tran_low_t cuml_bins_type_nuq[NUQ_KNOTS]; +void vp10_get_dequant_val_nuq(int q, int qindex, int band, tran_low_t *dq, + tran_low_t *cuml_bins, int dq_off_index); +tran_low_t vp10_dequant_abscoeff_nuq(int v, int q, const tran_low_t *dq); +tran_low_t vp10_dequant_coeff_nuq(int v, int q, const tran_low_t *dq); + +static INLINE int get_dq_profile_from_ctx(int q_ctx) { + return VPXMIN(q_ctx, QUANT_PROFILES - 1); +} +#endif // CONFIG_NEW_QUANT + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_QUANT_COMMON_H_
diff --git a/av1/common/reconinter.c b/av1/common/reconinter.c new file mode 100644 index 0000000..0c3b93a --- /dev/null +++ b/av1/common/reconinter.c
@@ -0,0 +1,2044 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "./vpx_scale_rtcd.h" +#include "./vpx_dsp_rtcd.h" +#include "./vpx_config.h" + +#include "aom/vpx_integer.h" +#include "aom_dsp/blend.h" + +#include "av1/common/blockd.h" +#include "av1/common/reconinter.h" +#include "av1/common/reconintra.h" +#if CONFIG_OBMC +#include "av1/common/onyxc_int.h" +#endif // CONFIG_OBMC +#if CONFIG_GLOBAL_MOTION +#include "av1/common/warped_motion.h" +#endif // CONFIG_GLOBAL_MOTION + +#if CONFIG_EXT_INTER + +#define NSMOOTHERS 1 +static int get_masked_weight(int m, int smoothness) { +#define SMOOTHER_LEN 32 + static const uint8_t smoothfn[NSMOOTHERS][2 * SMOOTHER_LEN + 1] = { { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 2, 4, 7, 13, 21, 32, 43, 51, 57, 60, 62, 63, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, + } }; + if (m < -SMOOTHER_LEN) + return 0; + else if (m > SMOOTHER_LEN) + return (1 << WEDGE_WEIGHT_BITS); + else + return smoothfn[smoothness][m + SMOOTHER_LEN]; +} + +// [smoother][negative][direction] +DECLARE_ALIGNED( + 16, static uint8_t, + wedge_mask_obl[NSMOOTHERS][2][WEDGE_DIRECTIONS][MASK_MASTER_SIZE * + MASK_MASTER_SIZE]); + +DECLARE_ALIGNED(16, static uint8_t, + wedge_signflip_lookup[BLOCK_SIZES][MAX_WEDGE_TYPES]); + +// 3 * MAX_WEDGE_SQUARE is an easy to compute and fairly tight upper bound +// on the sum of all mask sizes up to an including MAX_WEDGE_SQUARE. +DECLARE_ALIGNED(16, static uint8_t, + wedge_mask_buf[2 * MAX_WEDGE_TYPES * 3 * MAX_WEDGE_SQUARE]); + +static wedge_masks_type wedge_masks[BLOCK_SIZES][2]; + +// Some unused wedge codebooks left temporarily to facilitate experiments. +// To be removed when setteld. +static wedge_code_type wedge_codebook_8_hgtw[8] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_OBLIQUE27, 4, 2 }, { WEDGE_OBLIQUE27, 4, 6 }, + { WEDGE_OBLIQUE153, 4, 2 }, { WEDGE_OBLIQUE153, 4, 6 }, +}; + +static wedge_code_type wedge_codebook_8_hltw[8] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_OBLIQUE63, 2, 4 }, { WEDGE_OBLIQUE63, 6, 4 }, + { WEDGE_OBLIQUE117, 2, 4 }, { WEDGE_OBLIQUE117, 6, 4 }, +}; + +static wedge_code_type wedge_codebook_8_heqw[8] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 2 }, { WEDGE_HORIZONTAL, 4, 6 }, + { WEDGE_VERTICAL, 2, 4 }, { WEDGE_VERTICAL, 6, 4 }, +}; + +#if !USE_LARGE_WEDGE_CODEBOOK +static const wedge_code_type wedge_codebook_16_hgtw[16] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 2 }, { WEDGE_HORIZONTAL, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 6 }, { WEDGE_VERTICAL, 4, 4 }, + { WEDGE_OBLIQUE27, 4, 2 }, { WEDGE_OBLIQUE27, 4, 6 }, + { WEDGE_OBLIQUE153, 4, 2 }, { WEDGE_OBLIQUE153, 4, 6 }, + { WEDGE_OBLIQUE63, 2, 4 }, { WEDGE_OBLIQUE63, 6, 4 }, + { WEDGE_OBLIQUE117, 2, 4 }, { WEDGE_OBLIQUE117, 6, 4 }, +}; + +static const wedge_code_type wedge_codebook_16_hltw[16] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_VERTICAL, 2, 4 }, { WEDGE_VERTICAL, 4, 4 }, + { WEDGE_VERTICAL, 6, 4 }, { WEDGE_HORIZONTAL, 4, 4 }, + { WEDGE_OBLIQUE27, 4, 2 }, { WEDGE_OBLIQUE27, 4, 6 }, + { WEDGE_OBLIQUE153, 4, 2 }, { WEDGE_OBLIQUE153, 4, 6 }, + { WEDGE_OBLIQUE63, 2, 4 }, { WEDGE_OBLIQUE63, 6, 4 }, + { WEDGE_OBLIQUE117, 2, 4 }, { WEDGE_OBLIQUE117, 6, 4 }, +}; + +static const wedge_code_type wedge_codebook_16_heqw[16] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 2 }, { WEDGE_HORIZONTAL, 4, 6 }, + { WEDGE_VERTICAL, 2, 4 }, { WEDGE_VERTICAL, 6, 4 }, + { WEDGE_OBLIQUE27, 4, 2 }, { WEDGE_OBLIQUE27, 4, 6 }, + { WEDGE_OBLIQUE153, 4, 2 }, { WEDGE_OBLIQUE153, 4, 6 }, + { WEDGE_OBLIQUE63, 2, 4 }, { WEDGE_OBLIQUE63, 6, 4 }, + { WEDGE_OBLIQUE117, 2, 4 }, { WEDGE_OBLIQUE117, 6, 4 }, +}; + +const wedge_params_type wedge_params_lookup[BLOCK_SIZES] = { + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[3], 0, wedge_masks[3] }, + { 4, wedge_codebook_16_hgtw, wedge_signflip_lookup[4], 0, wedge_masks[4] }, + { 4, wedge_codebook_16_hltw, wedge_signflip_lookup[5], 0, wedge_masks[5] }, + { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[6], 0, wedge_masks[6] }, + { 4, wedge_codebook_16_hgtw, wedge_signflip_lookup[7], 0, wedge_masks[7] }, + { 4, wedge_codebook_16_hltw, wedge_signflip_lookup[8], 0, wedge_masks[8] }, + { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[9], 0, wedge_masks[9] }, + { 0, wedge_codebook_8_hgtw, wedge_signflip_lookup[10], 0, wedge_masks[10] }, + { 0, wedge_codebook_8_hltw, wedge_signflip_lookup[11], 0, wedge_masks[11] }, + { 0, wedge_codebook_8_heqw, wedge_signflip_lookup[12], 0, wedge_masks[12] }, +#if CONFIG_EXT_PARTITION + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, +#endif // CONFIG_EXT_PARTITION +}; + +#else + +static const wedge_code_type wedge_codebook_32_hgtw[32] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 2 }, { WEDGE_HORIZONTAL, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 6 }, { WEDGE_VERTICAL, 4, 4 }, + { WEDGE_OBLIQUE27, 4, 1 }, { WEDGE_OBLIQUE27, 4, 2 }, + { WEDGE_OBLIQUE27, 4, 3 }, { WEDGE_OBLIQUE27, 4, 5 }, + { WEDGE_OBLIQUE27, 4, 6 }, { WEDGE_OBLIQUE27, 4, 7 }, + { WEDGE_OBLIQUE153, 4, 1 }, { WEDGE_OBLIQUE153, 4, 2 }, + { WEDGE_OBLIQUE153, 4, 3 }, { WEDGE_OBLIQUE153, 4, 5 }, + { WEDGE_OBLIQUE153, 4, 6 }, { WEDGE_OBLIQUE153, 4, 7 }, + { WEDGE_OBLIQUE63, 1, 4 }, { WEDGE_OBLIQUE63, 2, 4 }, + { WEDGE_OBLIQUE63, 3, 4 }, { WEDGE_OBLIQUE63, 5, 4 }, + { WEDGE_OBLIQUE63, 6, 4 }, { WEDGE_OBLIQUE63, 7, 4 }, + { WEDGE_OBLIQUE117, 1, 4 }, { WEDGE_OBLIQUE117, 2, 4 }, + { WEDGE_OBLIQUE117, 3, 4 }, { WEDGE_OBLIQUE117, 5, 4 }, + { WEDGE_OBLIQUE117, 6, 4 }, { WEDGE_OBLIQUE117, 7, 4 }, +}; + +static const wedge_code_type wedge_codebook_32_hltw[32] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_VERTICAL, 2, 4 }, { WEDGE_VERTICAL, 4, 4 }, + { WEDGE_VERTICAL, 6, 4 }, { WEDGE_HORIZONTAL, 4, 4 }, + { WEDGE_OBLIQUE27, 4, 1 }, { WEDGE_OBLIQUE27, 4, 2 }, + { WEDGE_OBLIQUE27, 4, 3 }, { WEDGE_OBLIQUE27, 4, 5 }, + { WEDGE_OBLIQUE27, 4, 6 }, { WEDGE_OBLIQUE27, 4, 7 }, + { WEDGE_OBLIQUE153, 4, 1 }, { WEDGE_OBLIQUE153, 4, 2 }, + { WEDGE_OBLIQUE153, 4, 3 }, { WEDGE_OBLIQUE153, 4, 5 }, + { WEDGE_OBLIQUE153, 4, 6 }, { WEDGE_OBLIQUE153, 4, 7 }, + { WEDGE_OBLIQUE63, 1, 4 }, { WEDGE_OBLIQUE63, 2, 4 }, + { WEDGE_OBLIQUE63, 3, 4 }, { WEDGE_OBLIQUE63, 5, 4 }, + { WEDGE_OBLIQUE63, 6, 4 }, { WEDGE_OBLIQUE63, 7, 4 }, + { WEDGE_OBLIQUE117, 1, 4 }, { WEDGE_OBLIQUE117, 2, 4 }, + { WEDGE_OBLIQUE117, 3, 4 }, { WEDGE_OBLIQUE117, 5, 4 }, + { WEDGE_OBLIQUE117, 6, 4 }, { WEDGE_OBLIQUE117, 7, 4 }, +}; + +static const wedge_code_type wedge_codebook_32_heqw[32] = { + { WEDGE_OBLIQUE27, 4, 4 }, { WEDGE_OBLIQUE63, 4, 4 }, + { WEDGE_OBLIQUE117, 4, 4 }, { WEDGE_OBLIQUE153, 4, 4 }, + { WEDGE_HORIZONTAL, 4, 2 }, { WEDGE_HORIZONTAL, 4, 6 }, + { WEDGE_VERTICAL, 2, 4 }, { WEDGE_VERTICAL, 6, 4 }, + { WEDGE_OBLIQUE27, 4, 1 }, { WEDGE_OBLIQUE27, 4, 2 }, + { WEDGE_OBLIQUE27, 4, 3 }, { WEDGE_OBLIQUE27, 4, 5 }, + { WEDGE_OBLIQUE27, 4, 6 }, { WEDGE_OBLIQUE27, 4, 7 }, + { WEDGE_OBLIQUE153, 4, 1 }, { WEDGE_OBLIQUE153, 4, 2 }, + { WEDGE_OBLIQUE153, 4, 3 }, { WEDGE_OBLIQUE153, 4, 5 }, + { WEDGE_OBLIQUE153, 4, 6 }, { WEDGE_OBLIQUE153, 4, 7 }, + { WEDGE_OBLIQUE63, 1, 4 }, { WEDGE_OBLIQUE63, 2, 4 }, + { WEDGE_OBLIQUE63, 3, 4 }, { WEDGE_OBLIQUE63, 5, 4 }, + { WEDGE_OBLIQUE63, 6, 4 }, { WEDGE_OBLIQUE63, 7, 4 }, + { WEDGE_OBLIQUE117, 1, 4 }, { WEDGE_OBLIQUE117, 2, 4 }, + { WEDGE_OBLIQUE117, 3, 4 }, { WEDGE_OBLIQUE117, 5, 4 }, + { WEDGE_OBLIQUE117, 6, 4 }, { WEDGE_OBLIQUE117, 7, 4 }, +}; + +const wedge_params_type wedge_params_lookup[BLOCK_SIZES] = { + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 5, wedge_codebook_32_heqw, wedge_signflip_lookup[3], 0, wedge_masks[3] }, + { 5, wedge_codebook_32_hgtw, wedge_signflip_lookup[4], 0, wedge_masks[4] }, + { 5, wedge_codebook_32_hltw, wedge_signflip_lookup[5], 0, wedge_masks[5] }, + { 5, wedge_codebook_32_heqw, wedge_signflip_lookup[6], 0, wedge_masks[6] }, + { 5, wedge_codebook_32_hgtw, wedge_signflip_lookup[7], 0, wedge_masks[7] }, + { 5, wedge_codebook_32_hltw, wedge_signflip_lookup[8], 0, wedge_masks[8] }, + { 5, wedge_codebook_32_heqw, wedge_signflip_lookup[9], 0, wedge_masks[9] }, + { 0, wedge_codebook_8_hgtw, wedge_signflip_lookup[10], 0, wedge_masks[10] }, + { 0, wedge_codebook_8_hltw, wedge_signflip_lookup[11], 0, wedge_masks[11] }, + { 0, wedge_codebook_8_heqw, wedge_signflip_lookup[12], 0, wedge_masks[12] }, +#if CONFIG_EXT_PARTITION + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, + { 0, NULL, NULL, 0, NULL }, +#endif // CONFIG_EXT_PARTITION +}; +#endif // USE_LARGE_WEDGE_CODEBOOK + +static const uint8_t *get_wedge_mask_inplace(int wedge_index, int neg, + BLOCK_SIZE sb_type) { + const uint8_t *master; + const int bh = 4 << b_height_log2_lookup[sb_type]; + const int bw = 4 << b_width_log2_lookup[sb_type]; + const wedge_code_type *a = + wedge_params_lookup[sb_type].codebook + wedge_index; + const int smoother = wedge_params_lookup[sb_type].smoother; + int woff, hoff; + const uint8_t wsignflip = wedge_params_lookup[sb_type].signflip[wedge_index]; + + assert(wedge_index >= 0 && + wedge_index < (1 << get_wedge_bits_lookup(sb_type))); + woff = (a->x_offset * bw) >> 3; + hoff = (a->y_offset * bh) >> 3; + master = wedge_mask_obl[smoother][neg ^ wsignflip][a->direction] + + MASK_MASTER_STRIDE * (MASK_MASTER_SIZE / 2 - hoff) + + MASK_MASTER_SIZE / 2 - woff; + return master; +} + +const uint8_t *vp10_get_soft_mask(int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int offset_x, + int offset_y) { + const uint8_t *mask = + get_wedge_mask_inplace(wedge_index, wedge_sign, sb_type); + if (mask) mask -= (offset_x + offset_y * MASK_MASTER_STRIDE); + return mask; +} + +static void init_wedge_master_masks() { + int i, j, s; + const int w = MASK_MASTER_SIZE; + const int h = MASK_MASTER_SIZE; + const int stride = MASK_MASTER_STRIDE; + const int a[2] = { 2, 1 }; + const double asqrt = sqrt(a[0] * a[0] + a[1] * a[1]); + for (s = 0; s < NSMOOTHERS; s++) { + for (i = 0; i < h; ++i) + for (j = 0; j < w; ++j) { + int x = (2 * j + 1 - w); + int y = (2 * i + 1 - h); + int m = (int)rint((a[0] * x + a[1] * y) / asqrt); + wedge_mask_obl[s][1][WEDGE_OBLIQUE63][i * stride + j] = + wedge_mask_obl[s][1][WEDGE_OBLIQUE27][j * stride + i] = + get_masked_weight(m, s); + wedge_mask_obl[s][1][WEDGE_OBLIQUE117][i * stride + w - 1 - j] = + wedge_mask_obl[s][1][WEDGE_OBLIQUE153][(w - 1 - j) * stride + i] = + (1 << WEDGE_WEIGHT_BITS) - get_masked_weight(m, s); + wedge_mask_obl[s][0][WEDGE_OBLIQUE63][i * stride + j] = + wedge_mask_obl[s][0][WEDGE_OBLIQUE27][j * stride + i] = + (1 << WEDGE_WEIGHT_BITS) - get_masked_weight(m, s); + wedge_mask_obl[s][0][WEDGE_OBLIQUE117][i * stride + w - 1 - j] = + wedge_mask_obl[s][0][WEDGE_OBLIQUE153][(w - 1 - j) * stride + i] = + get_masked_weight(m, s); + wedge_mask_obl[s][1][WEDGE_VERTICAL][i * stride + j] = + wedge_mask_obl[s][1][WEDGE_HORIZONTAL][j * stride + i] = + get_masked_weight(x, s); + wedge_mask_obl[s][0][WEDGE_VERTICAL][i * stride + j] = + wedge_mask_obl[s][0][WEDGE_HORIZONTAL][j * stride + i] = + (1 << WEDGE_WEIGHT_BITS) - get_masked_weight(x, s); + } + } +} + +// If the signs for the wedges for various blocksizes are +// inconsistent flip the sign flag. Do it only once for every +// wedge codebook. +static void init_wedge_signs() { + BLOCK_SIZE sb_type; + memset(wedge_signflip_lookup, 0, sizeof(wedge_signflip_lookup)); + for (sb_type = BLOCK_4X4; sb_type < BLOCK_SIZES; ++sb_type) { + const int bw = 4 * num_4x4_blocks_wide_lookup[sb_type]; + const int bh = 4 * num_4x4_blocks_high_lookup[sb_type]; + const wedge_params_type wedge_params = wedge_params_lookup[sb_type]; + const int wbits = wedge_params.bits; + const int wtypes = 1 << wbits; + int i, w; + if (wbits == 0) continue; + for (w = 0; w < wtypes; ++w) { + const uint8_t *mask = get_wedge_mask_inplace(w, 0, sb_type); + int sum = 0; + for (i = 0; i < bw; ++i) sum += mask[i]; + for (i = 0; i < bh; ++i) sum += mask[i * MASK_MASTER_STRIDE]; + sum = (sum + (bw + bh) / 2) / (bw + bh); + wedge_params.signflip[w] = (sum < 32); + } + } +} + +static void init_wedge_masks() { + uint8_t *dst = wedge_mask_buf; + BLOCK_SIZE bsize; + memset(wedge_masks, 0, sizeof(wedge_masks)); + for (bsize = BLOCK_4X4; bsize < BLOCK_SIZES; ++bsize) { + const uint8_t *mask; + const int bw = 4 * num_4x4_blocks_wide_lookup[bsize]; + const int bh = 4 * num_4x4_blocks_high_lookup[bsize]; + const wedge_params_type *wedge_params = &wedge_params_lookup[bsize]; + const int wbits = wedge_params->bits; + const int wtypes = 1 << wbits; + int w; + if (wbits == 0) continue; + for (w = 0; w < wtypes; ++w) { + mask = get_wedge_mask_inplace(w, 0, bsize); + vpx_convolve_copy(mask, MASK_MASTER_STRIDE, dst, bw, NULL, 0, NULL, 0, bw, + bh); + wedge_params->masks[0][w] = dst; + dst += bw * bh; + + mask = get_wedge_mask_inplace(w, 1, bsize); + vpx_convolve_copy(mask, MASK_MASTER_STRIDE, dst, bw, NULL, 0, NULL, 0, bw, + bh); + wedge_params->masks[1][w] = dst; + dst += bw * bh; + } + assert(sizeof(wedge_mask_buf) >= (size_t)(dst - wedge_mask_buf)); + } +} + +// Equation of line: f(x, y) = a[0]*(x - a[2]*w/8) + a[1]*(y - a[3]*h/8) = 0 +void vp10_init_wedge_masks() { + init_wedge_master_masks(); + init_wedge_signs(); + init_wedge_masks(); +} + +#if CONFIG_SUPERTX +static void build_masked_compound_wedge_extend( + uint8_t *dst, int dst_stride, const uint8_t *src0, int src0_stride, + const uint8_t *src1, int src1_stride, int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int wedge_offset_x, int wedge_offset_y, int h, int w) { + const int subh = (2 << b_height_log2_lookup[sb_type]) == h; + const int subw = (2 << b_width_log2_lookup[sb_type]) == w; + const uint8_t *mask = vp10_get_soft_mask(wedge_index, wedge_sign, sb_type, + wedge_offset_x, wedge_offset_y); + vpx_blend_a64_mask(dst, dst_stride, src0, src0_stride, src1, src1_stride, + mask, MASK_MASTER_STRIDE, h, w, subh, subw); +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void build_masked_compound_wedge_extend_highbd( + uint8_t *dst_8, int dst_stride, const uint8_t *src0_8, int src0_stride, + const uint8_t *src1_8, int src1_stride, int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int wedge_offset_x, int wedge_offset_y, int h, int w, + int bd) { + const int subh = (2 << b_height_log2_lookup[sb_type]) == h; + const int subw = (2 << b_width_log2_lookup[sb_type]) == w; + const uint8_t *mask = vp10_get_soft_mask(wedge_index, wedge_sign, sb_type, + wedge_offset_x, wedge_offset_y); + vpx_highbd_blend_a64_mask(dst_8, dst_stride, src0_8, src0_stride, src1_8, + src1_stride, mask, MASK_MASTER_STRIDE, h, w, subh, + subw, bd); +} +#endif // CONFIG_VP9_HIGHBITDEPTH +#endif // CONFIG_SUPERTX + +static void build_masked_compound_wedge(uint8_t *dst, int dst_stride, + const uint8_t *src0, int src0_stride, + const uint8_t *src1, int src1_stride, + int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int h, int w) { + // Derive subsampling from h and w passed in. May be refactored to + // pass in subsampling factors directly. + const int subh = (2 << b_height_log2_lookup[sb_type]) == h; + const int subw = (2 << b_width_log2_lookup[sb_type]) == w; + const uint8_t *mask = + vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, sb_type); + vpx_blend_a64_mask(dst, dst_stride, src0, src0_stride, src1, src1_stride, + mask, 4 * num_4x4_blocks_wide_lookup[sb_type], h, w, subh, + subw); +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void build_masked_compound_wedge_highbd( + uint8_t *dst_8, int dst_stride, const uint8_t *src0_8, int src0_stride, + const uint8_t *src1_8, int src1_stride, int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int h, int w, int bd) { + // Derive subsampling from h and w passed in. May be refactored to + // pass in subsampling factors directly. + const int subh = (2 << b_height_log2_lookup[sb_type]) == h; + const int subw = (2 << b_width_log2_lookup[sb_type]) == w; + const uint8_t *mask = + vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, sb_type); + vpx_highbd_blend_a64_mask( + dst_8, dst_stride, src0_8, src0_stride, src1_8, src1_stride, mask, + 4 * num_4x4_blocks_wide_lookup[sb_type], h, w, subh, subw, bd); +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +void vp10_make_masked_inter_predictor(const uint8_t *pre, int pre_stride, + uint8_t *dst, int dst_stride, + const int subpel_x, const int subpel_y, + const struct scale_factors *sf, int w, + int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + int xs, int ys, +#if CONFIG_SUPERTX + int wedge_offset_x, int wedge_offset_y, +#endif // CONFIG_SUPERTX + const MACROBLOCKD *xd) { + const MODE_INFO *mi = xd->mi[0]; +// The prediction filter types used here should be those for +// the second reference block. +#if CONFIG_DUAL_FILTER + INTERP_FILTER tmp_ipf[4] = { + interp_filter[2], interp_filter[3], interp_filter[2], interp_filter[3], + }; +#else + INTERP_FILTER tmp_ipf = interp_filter; +#endif // CONFIG_DUAL_FILTER +#if CONFIG_VP9_HIGHBITDEPTH + DECLARE_ALIGNED(16, uint8_t, tmp_dst_[2 * MAX_SB_SQUARE]); + uint8_t *tmp_dst = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + ? CONVERT_TO_BYTEPTR(tmp_dst_) + : tmp_dst_; + vp10_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE, subpel_x, + subpel_y, sf, w, h, 0, tmp_ipf, xs, ys, xd); +#if CONFIG_SUPERTX + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + build_masked_compound_wedge_extend_highbd( + dst, dst_stride, dst, dst_stride, tmp_dst, MAX_SB_SIZE, + mi->mbmi.interinter_wedge_index, mi->mbmi.interinter_wedge_sign, + mi->mbmi.sb_type, wedge_offset_x, wedge_offset_y, h, w, xd->bd); + else + build_masked_compound_wedge_extend( + dst, dst_stride, dst, dst_stride, tmp_dst, MAX_SB_SIZE, + mi->mbmi.interinter_wedge_index, mi->mbmi.interinter_wedge_sign, + mi->mbmi.sb_type, wedge_offset_x, wedge_offset_y, h, w); +#else + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + build_masked_compound_wedge_highbd( + dst, dst_stride, dst, dst_stride, tmp_dst, MAX_SB_SIZE, + mi->mbmi.interinter_wedge_index, mi->mbmi.interinter_wedge_sign, + mi->mbmi.sb_type, h, w, xd->bd); + else + build_masked_compound_wedge(dst, dst_stride, dst, dst_stride, tmp_dst, + MAX_SB_SIZE, mi->mbmi.interinter_wedge_index, + mi->mbmi.interinter_wedge_sign, + mi->mbmi.sb_type, h, w); +#endif // CONFIG_SUPERTX +#else // CONFIG_VP9_HIGHBITDEPTH + DECLARE_ALIGNED(16, uint8_t, tmp_dst[MAX_SB_SQUARE]); + vp10_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE, subpel_x, + subpel_y, sf, w, h, 0, tmp_ipf, xs, ys, xd); +#if CONFIG_SUPERTX + build_masked_compound_wedge_extend( + dst, dst_stride, dst, dst_stride, tmp_dst, MAX_SB_SIZE, + mi->mbmi.interinter_wedge_index, mi->mbmi.interinter_wedge_sign, + mi->mbmi.sb_type, wedge_offset_x, wedge_offset_y, h, w); +#else + build_masked_compound_wedge(dst, dst_stride, dst, dst_stride, tmp_dst, + MAX_SB_SIZE, mi->mbmi.interinter_wedge_index, + mi->mbmi.interinter_wedge_sign, mi->mbmi.sb_type, + h, w); +#endif // CONFIG_SUPERTX +#endif // CONFIG_VP9_HIGHBITDEPTH +} +#endif // CONFIG_EXT_INTER + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_build_inter_predictor( + const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, + const MV *src_mv, const struct scale_factors *sf, int w, int h, int ref, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + enum mv_precision precision, int x, int y, int bd) { + const int is_q4 = precision == MV_PRECISION_Q4; + const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2, + is_q4 ? src_mv->col : src_mv->col * 2 }; + MV32 mv = vp10_scale_mv(&mv_q4, x, y, sf); + const int subpel_x = mv.col & SUBPEL_MASK; + const int subpel_y = mv.row & SUBPEL_MASK; + + src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS); + + highbd_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y, + sf, w, h, ref, interp_filter, sf->x_step_q4, + sf->y_step_q4, bd); +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +void vp10_build_inter_predictor(const uint8_t *src, int src_stride, + uint8_t *dst, int dst_stride, const MV *src_mv, + const struct scale_factors *sf, int w, int h, + int ref, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + enum mv_precision precision, int x, int y) { + const int is_q4 = precision == MV_PRECISION_Q4; + const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2, + is_q4 ? src_mv->col : src_mv->col * 2 }; + MV32 mv = vp10_scale_mv(&mv_q4, x, y, sf); + const int subpel_x = mv.col & SUBPEL_MASK; + const int subpel_y = mv.row & SUBPEL_MASK; + + src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS); + + inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y, sf, w, + h, ref, interp_filter, sf->x_step_q4, sf->y_step_q4); +} + +void build_inter_predictors(MACROBLOCKD *xd, int plane, +#if CONFIG_OBMC + int mi_col_offset, int mi_row_offset, +#endif // CONFIG_OBMC + int block, int bw, int bh, int x, int y, int w, + int h, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + int wedge_offset_x, int wedge_offset_y, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + int mi_x, int mi_y) { + struct macroblockd_plane *const pd = &xd->plane[plane]; +#if CONFIG_OBMC + const MODE_INFO *mi = xd->mi[mi_col_offset + xd->mi_stride * mi_row_offset]; +#else + const MODE_INFO *mi = xd->mi[0]; +#endif // CONFIG_OBMC + const int is_compound = has_second_ref(&mi->mbmi); + int ref; +#if CONFIG_GLOBAL_MOTION + Global_Motion_Params *gm[2]; + int is_global[2]; + for (ref = 0; ref < 1 + is_compound; ++ref) { + gm[ref] = &xd->global_motion[mi->mbmi.ref_frame[ref]]; + is_global[ref] = + (get_y_mode(mi, block) == ZEROMV && get_gmtype(gm[ref]) > GLOBAL_ZERO); + } + // TODO(sarahparker) remove these once gm works with all experiments + (void)gm; + (void)is_global; +#endif // CONFIG_GLOBAL_MOTION + +// TODO(sarahparker) enable the use of DUAL_FILTER in warped motion functions +// in order to allow GLOBAL_MOTION and DUAL_FILTER to work together +#if CONFIG_DUAL_FILTER + if (mi->mbmi.sb_type < BLOCK_8X8 && plane > 0) { + // block size in log2 + const int b4_wl = b_width_log2_lookup[mi->mbmi.sb_type]; + const int b4_hl = b_height_log2_lookup[mi->mbmi.sb_type]; + const int b8_sl = b_width_log2_lookup[BLOCK_8X8]; + + // block size + const int b4_w = 1 << b4_wl; + const int b4_h = 1 << b4_hl; + const int b8_s = 1 << b8_sl; + int idx, idy; + + const int x_base = x; + const int y_base = y; + + // processing unit size + const int x_step = w >> (b8_sl - b4_wl); + const int y_step = h >> (b8_sl - b4_hl); + + for (idy = 0; idy < b8_s; idy += b4_h) { + for (idx = 0; idx < b8_s; idx += b4_w) { + const int chr_idx = (idy * 2) + idx; + for (ref = 0; ref < 1 + is_compound; ++ref) { + const struct scale_factors *const sf = &xd->block_refs[ref]->sf; + struct buf_2d *const pre_buf = &pd->pre[ref]; + struct buf_2d *const dst_buf = &pd->dst; + uint8_t *dst = dst_buf->buf; + const MV mv = mi->bmi[chr_idx].as_mv[ref].as_mv; + const MV mv_q4 = clamp_mv_to_umv_border_sb( + xd, &mv, bw, bh, pd->subsampling_x, pd->subsampling_y); + uint8_t *pre; + MV32 scaled_mv; + int xs, ys, subpel_x, subpel_y; + const int is_scaled = vp10_is_scaled(sf); + + x = x_base + idx * x_step; + y = y_base + idy * y_step; + + dst += dst_buf->stride * y + x; + + if (is_scaled) { + pre = + pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf); + scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf); + xs = sf->x_step_q4; + ys = sf->y_step_q4; + } else { + pre = pre_buf->buf + y * pre_buf->stride + x; + scaled_mv.row = mv_q4.row; + scaled_mv.col = mv_q4.col; + xs = ys = 16; + } + + subpel_x = scaled_mv.col & SUBPEL_MASK; + subpel_y = scaled_mv.row & SUBPEL_MASK; + pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride + + (scaled_mv.col >> SUBPEL_BITS); + +#if CONFIG_EXT_INTER + if (ref && is_interinter_wedge_used(mi->mbmi.sb_type) && + mi->mbmi.use_wedge_interinter) + vp10_make_masked_inter_predictor( + pre, pre_buf->stride, dst, dst_buf->stride, subpel_x, subpel_y, + sf, w, h, mi->mbmi.interp_filter, xs, ys, +#if CONFIG_SUPERTX + wedge_offset_x, wedge_offset_y, +#endif // CONFIG_SUPERTX + xd); + else +#endif // CONFIG_EXT_INTER + vp10_make_inter_predictor( + pre, pre_buf->stride, dst, dst_buf->stride, subpel_x, subpel_y, + sf, x_step, y_step, ref, mi->mbmi.interp_filter, xs, ys, xd); + } + } + } + return; + } +#endif + + for (ref = 0; ref < 1 + is_compound; ++ref) { + const struct scale_factors *const sf = &xd->block_refs[ref]->sf; + struct buf_2d *const pre_buf = &pd->pre[ref]; + struct buf_2d *const dst_buf = &pd->dst; + uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x; + const MV mv = mi->mbmi.sb_type < BLOCK_8X8 + ? average_split_mvs(pd, mi, ref, block) + : mi->mbmi.mv[ref].as_mv; + + // TODO(jkoleszar): This clamping is done in the incorrect place for the + // scaling case. It needs to be done on the scaled MV, not the pre-scaling + // MV. Note however that it performs the subsampling aware scaling so + // that the result is always q4. + // mv_precision precision is MV_PRECISION_Q4. + const MV mv_q4 = clamp_mv_to_umv_border_sb( + xd, &mv, bw, bh, pd->subsampling_x, pd->subsampling_y); + + uint8_t *pre; + MV32 scaled_mv; + int xs, ys, subpel_x, subpel_y; + const int is_scaled = vp10_is_scaled(sf); + + if (is_scaled) { + pre = pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf); + scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf); + xs = sf->x_step_q4; + ys = sf->y_step_q4; + } else { + pre = pre_buf->buf + (y * pre_buf->stride + x); + scaled_mv.row = mv_q4.row; + scaled_mv.col = mv_q4.col; + xs = ys = 16; + } + + subpel_x = scaled_mv.col & SUBPEL_MASK; + subpel_y = scaled_mv.row & SUBPEL_MASK; + pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride + + (scaled_mv.col >> SUBPEL_BITS); + +#if CONFIG_EXT_INTER + if (ref && is_interinter_wedge_used(mi->mbmi.sb_type) && + mi->mbmi.use_wedge_interinter) + vp10_make_masked_inter_predictor(pre, pre_buf->stride, dst, + dst_buf->stride, subpel_x, subpel_y, sf, + w, h, mi->mbmi.interp_filter, xs, ys, +#if CONFIG_SUPERTX + wedge_offset_x, wedge_offset_y, +#endif // CONFIG_SUPERTX + xd); + else +#else // CONFIG_EXT_INTER +#if CONFIG_GLOBAL_MOTION + if (is_global[ref]) + vp10_warp_plane(&(gm[ref]->motion_params), +#if CONFIG_VP9_HIGHBITDEPTH + xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH, xd->bd, +#endif // CONFIG_VP9_HIGHBITDEPTH + pre_buf->buf0, pre_buf->width, pre_buf->height, + pre_buf->stride, dst, (mi_x >> pd->subsampling_x) + x, + (mi_y >> pd->subsampling_y) + y, w, h, dst_buf->stride, + pd->subsampling_x, pd->subsampling_y, xs, ys); + else +#endif // CONFIG_GLOBAL_MOTION +#endif // CONFIG_EXT_INTER + vp10_make_inter_predictor(pre, pre_buf->stride, dst, dst_buf->stride, + subpel_x, subpel_y, sf, w, h, ref, + mi->mbmi.interp_filter, xs, ys, xd); + } +} + +void vp10_build_inter_predictor_sub8x8(MACROBLOCKD *xd, int plane, int i, + int ir, int ic, int mi_row, int mi_col) { + struct macroblockd_plane *const pd = &xd->plane[plane]; + MODE_INFO *const mi = xd->mi[0]; + const BLOCK_SIZE plane_bsize = get_plane_block_size(mi->mbmi.sb_type, pd); + const int width = 4 * num_4x4_blocks_wide_lookup[plane_bsize]; + const int height = 4 * num_4x4_blocks_high_lookup[plane_bsize]; + + uint8_t *const dst = &pd->dst.buf[(ir * pd->dst.stride + ic) << 2]; + int ref; + const int is_compound = has_second_ref(&mi->mbmi); + + for (ref = 0; ref < 1 + is_compound; ++ref) { + const uint8_t *pre = + &pd->pre[ref].buf[(ir * pd->pre[ref].stride + ic) << 2]; +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + vp10_highbd_build_inter_predictor( + pre, pd->pre[ref].stride, dst, pd->dst.stride, + &mi->bmi[i].as_mv[ref].as_mv, &xd->block_refs[ref]->sf, width, height, + ref, mi->mbmi.interp_filter, MV_PRECISION_Q3, + mi_col * MI_SIZE + 4 * ic, mi_row * MI_SIZE + 4 * ir, xd->bd); + } else { + vp10_build_inter_predictor( + pre, pd->pre[ref].stride, dst, pd->dst.stride, + &mi->bmi[i].as_mv[ref].as_mv, &xd->block_refs[ref]->sf, width, height, + ref, mi->mbmi.interp_filter, MV_PRECISION_Q3, + mi_col * MI_SIZE + 4 * ic, mi_row * MI_SIZE + 4 * ir); + } +#else + vp10_build_inter_predictor( + pre, pd->pre[ref].stride, dst, pd->dst.stride, + &mi->bmi[i].as_mv[ref].as_mv, &xd->block_refs[ref]->sf, width, height, + ref, mi->mbmi.interp_filter, MV_PRECISION_Q3, mi_col * MI_SIZE + 4 * ic, + mi_row * MI_SIZE + 4 * ir); +#endif // CONFIG_VP9_HIGHBITDEPTH + } +} + +static void build_inter_predictors_for_planes(MACROBLOCKD *xd, BLOCK_SIZE bsize, + int mi_row, int mi_col, + int plane_from, int plane_to) { + int plane; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; + for (plane = plane_from; plane <= plane_to; ++plane) { + const struct macroblockd_plane *pd = &xd->plane[plane]; + const int bw = 4 * num_4x4_blocks_wide_lookup[bsize] >> pd->subsampling_x; + const int bh = 4 * num_4x4_blocks_high_lookup[bsize] >> pd->subsampling_y; + + if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) { + const PARTITION_TYPE bp = bsize - xd->mi[0]->mbmi.sb_type; + const int have_vsplit = bp != PARTITION_HORZ; + const int have_hsplit = bp != PARTITION_VERT; + const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x); + const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y); + const int pw = 8 >> (have_vsplit | pd->subsampling_x); + const int ph = 8 >> (have_hsplit | pd->subsampling_y); + int x, y; + assert(bp != PARTITION_NONE && bp < PARTITION_TYPES); + assert(bsize == BLOCK_8X8); + assert(pw * num_4x4_w == bw && ph * num_4x4_h == bh); + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) + build_inter_predictors(xd, plane, +#if CONFIG_OBMC + 0, 0, +#endif // CONFIG_OBMC + y * 2 + x, bw, bh, 4 * x, 4 * y, pw, ph, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } else { + build_inter_predictors(xd, plane, +#if CONFIG_OBMC + 0, 0, +#endif // CONFIG_OBMC + 0, bw, bh, 0, 0, bw, bh, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } + } +} + +void vp10_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize) { + build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0, 0); +#if CONFIG_EXT_INTER + if (is_interintra_pred(&xd->mi[0]->mbmi)) + vp10_build_interintra_predictors_sby(xd, xd->plane[0].dst.buf, + xd->plane[0].dst.stride, bsize); +#endif // CONFIG_EXT_INTER +} + +void vp10_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize, int plane) { + build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, plane, plane); +#if CONFIG_EXT_INTER + if (is_interintra_pred(&xd->mi[0]->mbmi)) { + if (plane == 0) { + vp10_build_interintra_predictors_sby(xd, xd->plane[0].dst.buf, + xd->plane[0].dst.stride, bsize); + } else { + vp10_build_interintra_predictors_sbc(xd, xd->plane[plane].dst.buf, + xd->plane[plane].dst.stride, plane, + bsize); + } + } +#endif // CONFIG_EXT_INTER +} + +void vp10_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize) { + build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 1, + MAX_MB_PLANE - 1); +#if CONFIG_EXT_INTER + if (is_interintra_pred(&xd->mi[0]->mbmi)) + vp10_build_interintra_predictors_sbuv( + xd, xd->plane[1].dst.buf, xd->plane[2].dst.buf, xd->plane[1].dst.stride, + xd->plane[2].dst.stride, bsize); +#endif // CONFIG_EXT_INTER +} + +void vp10_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize) { + build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0, + MAX_MB_PLANE - 1); +#if CONFIG_EXT_INTER + if (is_interintra_pred(&xd->mi[0]->mbmi)) + vp10_build_interintra_predictors( + xd, xd->plane[0].dst.buf, xd->plane[1].dst.buf, xd->plane[2].dst.buf, + xd->plane[0].dst.stride, xd->plane[1].dst.stride, + xd->plane[2].dst.stride, bsize); +#endif // CONFIG_EXT_INTER +} + +void vp10_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE], + const YV12_BUFFER_CONFIG *src, int mi_row, + int mi_col) { + uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer, + src->v_buffer }; + const int widths[MAX_MB_PLANE] = { src->y_crop_width, src->uv_crop_width, + src->uv_crop_width }; + const int heights[MAX_MB_PLANE] = { src->y_crop_height, src->uv_crop_height, + src->uv_crop_height }; + const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride, + src->uv_stride }; + int i; + + for (i = 0; i < MAX_MB_PLANE; ++i) { + struct macroblockd_plane *const pd = &planes[i]; + setup_pred_plane(&pd->dst, buffers[i], widths[i], heights[i], strides[i], + mi_row, mi_col, NULL, pd->subsampling_x, + pd->subsampling_y); + } +} + +void vp10_setup_pre_planes(MACROBLOCKD *xd, int idx, + const YV12_BUFFER_CONFIG *src, int mi_row, + int mi_col, const struct scale_factors *sf) { + if (src != NULL) { + int i; + uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer, + src->v_buffer }; + const int widths[MAX_MB_PLANE] = { src->y_crop_width, src->uv_crop_width, + src->uv_crop_width }; + const int heights[MAX_MB_PLANE] = { src->y_crop_height, src->uv_crop_height, + src->uv_crop_height }; + const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride, + src->uv_stride }; + for (i = 0; i < MAX_MB_PLANE; ++i) { + struct macroblockd_plane *const pd = &xd->plane[i]; + setup_pred_plane(&pd->pre[idx], buffers[i], widths[i], heights[i], + strides[i], mi_row, mi_col, sf, pd->subsampling_x, + pd->subsampling_y); + } + } +} + +#if CONFIG_SUPERTX +static const uint8_t mask_8[8] = { 64, 64, 62, 52, 12, 2, 0, 0 }; + +static const uint8_t mask_16[16] = { 63, 62, 60, 58, 55, 50, 43, 36, + 28, 21, 14, 9, 6, 4, 2, 1 }; + +static const uint8_t mask_32[32] = { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 63, + 61, 57, 52, 45, 36, 28, 19, 12, 7, 3, 1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + +static const uint8_t mask_8_uv[8] = { 64, 64, 62, 52, 12, 2, 0, 0 }; + +static const uint8_t mask_16_uv[16] = { 64, 64, 64, 64, 61, 53, 45, 36, + 28, 19, 11, 3, 0, 0, 0, 0 }; + +static const uint8_t mask_32_uv[32] = { 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 60, 54, 46, 36, + 28, 18, 10, 4, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 }; + +static const uint8_t *get_supertx_mask(int length, int plane) { + switch (length) { + case 8: return plane ? mask_8_uv : mask_8; + case 16: return plane ? mask_16_uv : mask_16; + case 32: return plane ? mask_32_uv : mask_32; + default: assert(0); + } + return NULL; +} + +void vp10_build_masked_inter_predictor_complex( + MACROBLOCKD *xd, uint8_t *dst, int dst_stride, const uint8_t *pre, + int pre_stride, int mi_row, int mi_col, int mi_row_ori, int mi_col_ori, + BLOCK_SIZE bsize, BLOCK_SIZE top_bsize, PARTITION_TYPE partition, + int plane) { + const struct macroblockd_plane *pd = &xd->plane[plane]; + const int ssx = pd->subsampling_x; + const int ssy = pd->subsampling_y; + const int top_w = (4 << b_width_log2_lookup[top_bsize]) >> ssx; + const int top_h = (4 << b_height_log2_lookup[top_bsize]) >> ssy; + const int w = (4 << b_width_log2_lookup[bsize]) >> ssx; + const int h = (4 << b_height_log2_lookup[bsize]) >> ssy; + const int w_offset = ((mi_col - mi_col_ori) * MI_SIZE) >> ssx; + const int h_offset = ((mi_row - mi_row_ori) * MI_SIZE) >> ssy; + + int w_remain, h_remain; + +#if CONFIG_VP9_HIGHBITDEPTH + const int is_hdb = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0; +#endif // CONFIG_VP9_HIGHBITDEPTH + + assert(bsize <= BLOCK_32X32); + assert(IMPLIES(plane == 0, ssx == 0)); + assert(IMPLIES(plane == 0, ssy == 0)); + + switch (partition) { + case PARTITION_HORZ: { + const uint8_t *const mask = get_supertx_mask(h, ssy); + + w_remain = top_w; + h_remain = top_h - h_offset - h; + dst += h_offset * dst_stride; + pre += h_offset * pre_stride; + +#if CONFIG_VP9_HIGHBITDEPTH + if (is_hdb) + vpx_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride, pre, + pre_stride, mask, h, top_w, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + vpx_blend_a64_vmask(dst, dst_stride, dst, dst_stride, pre, pre_stride, + mask, h, top_w); + + dst += h * dst_stride; + pre += h * pre_stride; + break; + } + case PARTITION_VERT: { + const uint8_t *const mask = get_supertx_mask(w, ssx); + + w_remain = top_w - w_offset - w; + h_remain = top_h; + dst += w_offset; + pre += w_offset; + +#if CONFIG_VP9_HIGHBITDEPTH + if (is_hdb) + vpx_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride, pre, + pre_stride, mask, top_h, w, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + vpx_blend_a64_hmask(dst, dst_stride, dst, dst_stride, pre, pre_stride, + mask, top_h, w); + + dst += w; + pre += w; + break; + } + default: { + assert(0); + return; + } + } + + if (w_remain == 0 || h_remain == 0) { + return; + } + +#if CONFIG_VP9_HIGHBITDEPTH + if (is_hdb) { + dst = (uint8_t *)CONVERT_TO_SHORTPTR(dst); + pre = (const uint8_t *)CONVERT_TO_SHORTPTR(pre); + dst_stride *= 2; + pre_stride *= 2; + w_remain *= 2; + } +#endif // CONFIG_VP9_HIGHBITDEPTH + + do { + memcpy(dst, pre, w_remain * sizeof(uint8_t)); + dst += dst_stride; + pre += pre_stride; + } while (--h_remain); +} + +void vp10_build_inter_predictors_sb_sub8x8_extend(MACROBLOCKD *xd, +#if CONFIG_EXT_INTER + int mi_row_ori, + int mi_col_ori, +#endif // CONFIG_EXT_INTER + int mi_row, int mi_col, + BLOCK_SIZE bsize, int block) { + // Prediction function used in supertx: + // Use the mv at current block (which is less than 8x8) + // to get prediction of a block located at (mi_row, mi_col) at size of bsize + // bsize can be larger than 8x8. + // block (0-3): the sub8x8 location of current block + int plane; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; +#if CONFIG_EXT_INTER + const int wedge_offset_x = (mi_col_ori - mi_col) * MI_SIZE; + const int wedge_offset_y = (mi_row_ori - mi_row) * MI_SIZE; +#endif // CONFIG_EXT_INTER + + // For sub8x8 uv: + // Skip uv prediction in supertx except the first block (block = 0) + int max_plane = block ? 1 : MAX_MB_PLANE; + + for (plane = 0; plane < max_plane; plane++) { + const BLOCK_SIZE plane_bsize = + get_plane_block_size(bsize, &xd->plane[plane]); + const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize]; + const int bw = 4 * num_4x4_w; + const int bh = 4 * num_4x4_h; + + build_inter_predictors(xd, plane, +#if CONFIG_OBMC + 0, 0, +#endif // CONFIG_OBMC + block, bw, bh, 0, 0, bw, bh, +#if CONFIG_EXT_INTER + wedge_offset_x, wedge_offset_y, +#endif // CONFIG_EXT_INTER + mi_x, mi_y); + } +#if CONFIG_EXT_INTER + if (is_interintra_pred(&xd->mi[0]->mbmi)) + vp10_build_interintra_predictors( + xd, xd->plane[0].dst.buf, xd->plane[1].dst.buf, xd->plane[2].dst.buf, + xd->plane[0].dst.stride, xd->plane[1].dst.stride, + xd->plane[2].dst.stride, bsize); +#endif // CONFIG_EXT_INTER +} + +void vp10_build_inter_predictors_sb_extend(MACROBLOCKD *xd, +#if CONFIG_EXT_INTER + int mi_row_ori, int mi_col_ori, +#endif // CONFIG_EXT_INTER + int mi_row, int mi_col, + BLOCK_SIZE bsize) { + int plane; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; +#if CONFIG_EXT_INTER + const int wedge_offset_x = (mi_col_ori - mi_col) * MI_SIZE; + const int wedge_offset_y = (mi_row_ori - mi_row) * MI_SIZE; +#endif // CONFIG_EXT_INTER + for (plane = 0; plane < MAX_MB_PLANE; ++plane) { + const BLOCK_SIZE plane_bsize = + get_plane_block_size(bsize, &xd->plane[plane]); + const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize]; + const int bw = 4 * num_4x4_w; + const int bh = 4 * num_4x4_h; + + if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) { + int x, y; + assert(bsize == BLOCK_8X8); + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) + build_inter_predictors(xd, plane, +#if CONFIG_OBMC + 0, 0, +#endif // CONFIG_OBMC + y * 2 + x, bw, bh, 4 * x, 4 * y, 4, 4, +#if CONFIG_EXT_INTER + wedge_offset_x, wedge_offset_y, +#endif // CONFIG_EXT_INTER + mi_x, mi_y); + } else { + build_inter_predictors(xd, plane, +#if CONFIG_OBMC + 0, 0, +#endif // CONFIG_OBMC + 0, bw, bh, 0, 0, bw, bh, +#if CONFIG_EXT_INTER + wedge_offset_x, wedge_offset_y, +#endif // CONFIG_EXT_INTER + mi_x, mi_y); + } + } +} +#endif // CONFIG_SUPERTX + +#if CONFIG_OBMC +// obmc_mask_N[overlap_position] +static const uint8_t obmc_mask_1[1] = { 55 }; + +static const uint8_t obmc_mask_2[2] = { 45, 62 }; + +static const uint8_t obmc_mask_4[4] = { 39, 50, 59, 64 }; + +static const uint8_t obmc_mask_8[8] = { 36, 42, 48, 53, 57, 61, 63, 64 }; + +static const uint8_t obmc_mask_16[16] = { 34, 37, 40, 43, 46, 49, 52, 54, + 56, 58, 60, 61, 63, 64, 64, 64 }; + +static const uint8_t obmc_mask_32[32] = { 33, 35, 36, 38, 40, 41, 43, 44, + 45, 47, 48, 50, 51, 52, 53, 55, + 56, 57, 58, 59, 60, 60, 61, 62, + 62, 63, 63, 64, 64, 64, 64, 64 }; + +#if CONFIG_EXT_PARTITION +static const uint8_t obmc_mask_64[64] = { + 33, 34, 35, 35, 36, 37, 38, 39, 40, 40, 41, 42, 43, 44, 44, 44, + 45, 46, 47, 47, 48, 49, 50, 51, 51, 51, 52, 52, 53, 54, 55, 56, + 56, 56, 57, 57, 58, 58, 59, 60, 60, 60, 60, 60, 61, 62, 62, 62, + 62, 62, 63, 63, 63, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, +}; +#endif // CONFIG_EXT_PARTITION + +const uint8_t *vp10_get_obmc_mask(int length) { + switch (length) { + case 1: return obmc_mask_1; + case 2: return obmc_mask_2; + case 4: return obmc_mask_4; + case 8: return obmc_mask_8; + case 16: return obmc_mask_16; + case 32: return obmc_mask_32; +#if CONFIG_EXT_PARTITION + case 64: return obmc_mask_64; +#endif // CONFIG_EXT_PARTITION + default: assert(0); return NULL; + } +} + +// This function combines motion compensated predictions that is generated by +// top/left neighboring blocks' inter predictors with the regular inter +// prediction. We assume the original prediction (bmc) is stored in +// xd->plane[].dst.buf +void vp10_build_obmc_inter_prediction(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *above[MAX_MB_PLANE], + int above_stride[MAX_MB_PLANE], + uint8_t *left[MAX_MB_PLANE], + int left_stride[MAX_MB_PLANE]) { + const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; + int plane, i; +#if CONFIG_VP9_HIGHBITDEPTH + const int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0; +#endif // CONFIG_VP9_HIGHBITDEPTH + + // handle above row + if (xd->up_available) { + const int overlap = num_4x4_blocks_high_lookup[bsize] * 2; + const int miw = VPXMIN(xd->n8_w, cm->mi_cols - mi_col); + const int mi_row_offset = -1; + + assert(miw > 0); + + i = 0; + do { // for each mi in the above row + const int mi_col_offset = i; + const MB_MODE_INFO *const above_mbmi = + &xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi; + const int mi_step = + VPXMIN(xd->n8_w, num_8x8_blocks_wide_lookup[above_mbmi->sb_type]); + + if (is_neighbor_overlappable(above_mbmi)) { + for (plane = 0; plane < MAX_MB_PLANE; ++plane) { + const struct macroblockd_plane *pd = &xd->plane[plane]; + const int bw = (mi_step * MI_SIZE) >> pd->subsampling_x; + const int bh = overlap >> pd->subsampling_y; + const int dst_stride = pd->dst.stride; + uint8_t *const dst = &pd->dst.buf[(i * MI_SIZE) >> pd->subsampling_x]; + const int tmp_stride = above_stride[plane]; + const uint8_t *const tmp = + &above[plane][(i * MI_SIZE) >> pd->subsampling_x]; + const uint8_t *const mask = vp10_get_obmc_mask(bh); + +#if CONFIG_VP9_HIGHBITDEPTH + if (is_hbd) + vpx_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride, tmp, + tmp_stride, mask, bh, bw, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + vpx_blend_a64_vmask(dst, dst_stride, dst, dst_stride, tmp, + tmp_stride, mask, bh, bw); + } + } + i += mi_step; + } while (i < miw); + } + + // handle left column + if (xd->left_available) { + const int overlap = num_4x4_blocks_wide_lookup[bsize] * 2; + const int mih = VPXMIN(xd->n8_h, cm->mi_rows - mi_row); + const int mi_col_offset = -1; + + assert(mih > 0); + + i = 0; + do { // for each mi in the left column + const int mi_row_offset = i; + const MB_MODE_INFO *const left_mbmi = + &xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi; + const int mi_step = + VPXMIN(xd->n8_h, num_8x8_blocks_high_lookup[left_mbmi->sb_type]); + + if (is_neighbor_overlappable(left_mbmi)) { + for (plane = 0; plane < MAX_MB_PLANE; ++plane) { + const struct macroblockd_plane *pd = &xd->plane[plane]; + const int bw = overlap >> pd->subsampling_x; + const int bh = (mi_step * MI_SIZE) >> pd->subsampling_y; + const int dst_stride = pd->dst.stride; + uint8_t *const dst = + &pd->dst.buf[(i * MI_SIZE * dst_stride) >> pd->subsampling_y]; + const int tmp_stride = left_stride[plane]; + const uint8_t *const tmp = + &left[plane][(i * MI_SIZE * tmp_stride) >> pd->subsampling_y]; + const uint8_t *const mask = vp10_get_obmc_mask(bw); + +#if CONFIG_VP9_HIGHBITDEPTH + if (is_hbd) + vpx_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp, + tmp_stride, mask, bh, bw, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + vpx_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp, + tmp_stride, mask, bh, bw); + } + } + i += mi_step; + } while (i < mih); + } +} + +#if CONFIG_EXT_INTER +void modify_neighbor_predictor_for_obmc(MB_MODE_INFO *mbmi) { + if (is_interintra_pred(mbmi)) { + mbmi->ref_frame[1] = NONE; + } else if (has_second_ref(mbmi) && is_interinter_wedge_used(mbmi->sb_type) && + mbmi->use_wedge_interinter) { + mbmi->use_wedge_interinter = 0; + mbmi->ref_frame[1] = NONE; + } + return; +} +#endif // CONFIG_EXT_INTER + +void vp10_build_prediction_by_above_preds(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *tmp_buf[MAX_MB_PLANE], + int tmp_width[MAX_MB_PLANE], + int tmp_height[MAX_MB_PLANE], + int tmp_stride[MAX_MB_PLANE]) { + const TileInfo *const tile = &xd->tile; + BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; + int i, j, mi_step, ref; + + if (mi_row <= tile->mi_row_start) return; + + for (i = 0; i < VPXMIN(xd->n8_w, cm->mi_cols - mi_col); i += mi_step) { + int mi_row_offset = -1; + int mi_col_offset = i; + int mi_x, mi_y, bw, bh; + MODE_INFO *above_mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]; + MB_MODE_INFO *above_mbmi = &above_mi->mbmi; +#if CONFIG_EXT_INTER + MB_MODE_INFO backup_mbmi; +#endif // CONFIG_EXT_INTER + + mi_step = VPXMIN(xd->n8_w, num_8x8_blocks_wide_lookup[above_mbmi->sb_type]); + + if (!is_neighbor_overlappable(above_mbmi)) continue; + +#if CONFIG_EXT_INTER + backup_mbmi = *above_mbmi; + modify_neighbor_predictor_for_obmc(above_mbmi); +#endif // CONFIG_EXT_INTER + + for (j = 0; j < MAX_MB_PLANE; ++j) { + struct macroblockd_plane *const pd = &xd->plane[j]; + setup_pred_plane(&pd->dst, tmp_buf[j], tmp_width[j], tmp_height[j], + tmp_stride[j], 0, i, NULL, pd->subsampling_x, + pd->subsampling_y); + } + for (ref = 0; ref < 1 + has_second_ref(above_mbmi); ++ref) { + MV_REFERENCE_FRAME frame = above_mbmi->ref_frame[ref]; + RefBuffer *ref_buf = &cm->frame_refs[frame - LAST_FRAME]; + + xd->block_refs[ref] = ref_buf; + if ((!vp10_is_valid_scale(&ref_buf->sf))) + vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM, + "Reference frame has invalid dimensions"); + vp10_setup_pre_planes(xd, ref, ref_buf->buf, mi_row, mi_col + i, + &ref_buf->sf); + } + + xd->mb_to_left_edge = -(((mi_col + i) * MI_SIZE) * 8); + mi_x = (mi_col + i) << MI_SIZE_LOG2; + mi_y = mi_row << MI_SIZE_LOG2; + + for (j = 0; j < MAX_MB_PLANE; ++j) { + const struct macroblockd_plane *pd = &xd->plane[j]; + bw = (mi_step * 8) >> pd->subsampling_x; + bh = VPXMAX((num_4x4_blocks_high_lookup[bsize] * 2) >> pd->subsampling_y, + 4); + + if (above_mbmi->sb_type < BLOCK_8X8) { + const PARTITION_TYPE bp = BLOCK_8X8 - above_mbmi->sb_type; + const int have_vsplit = bp != PARTITION_HORZ; + const int have_hsplit = bp != PARTITION_VERT; + const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x); + const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y); + const int pw = 8 >> (have_vsplit | pd->subsampling_x); + int x, y; + + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) { + if ((bp == PARTITION_HORZ || bp == PARTITION_SPLIT) && y == 0 && + !pd->subsampling_y) + continue; + + build_inter_predictors(xd, j, mi_col_offset, mi_row_offset, + y * 2 + x, bw, bh, 4 * x, 0, pw, bh, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } + } else { + build_inter_predictors(xd, j, mi_col_offset, mi_row_offset, 0, bw, bh, + 0, 0, bw, bh, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } + } +#if CONFIG_EXT_INTER + *above_mbmi = backup_mbmi; +#endif // CONFIG_EXT_INTER + } + xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8); +} + +void vp10_build_prediction_by_left_preds(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *tmp_buf[MAX_MB_PLANE], + int tmp_width[MAX_MB_PLANE], + int tmp_height[MAX_MB_PLANE], + int tmp_stride[MAX_MB_PLANE]) { + const TileInfo *const tile = &xd->tile; + BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; + int i, j, mi_step, ref; + + if (mi_col == 0 || (mi_col - 1 < tile->mi_col_start)) return; + + for (i = 0; i < VPXMIN(xd->n8_h, cm->mi_rows - mi_row); i += mi_step) { + int mi_row_offset = i; + int mi_col_offset = -1; + int mi_x, mi_y, bw, bh; + MODE_INFO *left_mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]; + MB_MODE_INFO *left_mbmi = &left_mi->mbmi; +#if CONFIG_EXT_INTER + MB_MODE_INFO backup_mbmi; +#endif // CONFIG_EXT_INTER + + mi_step = VPXMIN(xd->n8_h, num_8x8_blocks_high_lookup[left_mbmi->sb_type]); + + if (!is_neighbor_overlappable(left_mbmi)) continue; + +#if CONFIG_EXT_INTER + backup_mbmi = *left_mbmi; + modify_neighbor_predictor_for_obmc(left_mbmi); +#endif // CONFIG_EXT_INTER + + for (j = 0; j < MAX_MB_PLANE; ++j) { + struct macroblockd_plane *const pd = &xd->plane[j]; + setup_pred_plane(&pd->dst, tmp_buf[j], tmp_width[j], tmp_height[j], + tmp_stride[j], i, 0, NULL, pd->subsampling_x, + pd->subsampling_y); + } + for (ref = 0; ref < 1 + has_second_ref(left_mbmi); ++ref) { + MV_REFERENCE_FRAME frame = left_mbmi->ref_frame[ref]; + RefBuffer *ref_buf = &cm->frame_refs[frame - LAST_FRAME]; + + xd->block_refs[ref] = ref_buf; + if ((!vp10_is_valid_scale(&ref_buf->sf))) + vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM, + "Reference frame has invalid dimensions"); + vp10_setup_pre_planes(xd, ref, ref_buf->buf, mi_row + i, mi_col, + &ref_buf->sf); + } + + xd->mb_to_top_edge = -(((mi_row + i) * MI_SIZE) * 8); + mi_x = mi_col << MI_SIZE_LOG2; + mi_y = (mi_row + i) << MI_SIZE_LOG2; + + for (j = 0; j < MAX_MB_PLANE; ++j) { + const struct macroblockd_plane *pd = &xd->plane[j]; + bw = VPXMAX((num_4x4_blocks_wide_lookup[bsize] * 2) >> pd->subsampling_x, + 4); + bh = (mi_step << MI_SIZE_LOG2) >> pd->subsampling_y; + + if (left_mbmi->sb_type < BLOCK_8X8) { + const PARTITION_TYPE bp = BLOCK_8X8 - left_mbmi->sb_type; + const int have_vsplit = bp != PARTITION_HORZ; + const int have_hsplit = bp != PARTITION_VERT; + const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x); + const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y); + const int ph = 8 >> (have_hsplit | pd->subsampling_y); + int x, y; + + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) { + if ((bp == PARTITION_VERT || bp == PARTITION_SPLIT) && x == 0 && + !pd->subsampling_x) + continue; + + build_inter_predictors(xd, j, mi_col_offset, mi_row_offset, + y * 2 + x, bw, bh, 0, 4 * y, bw, ph, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } + } else { + build_inter_predictors(xd, j, mi_col_offset, mi_row_offset, 0, bw, bh, + 0, 0, bw, bh, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + 0, 0, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + mi_x, mi_y); + } + } +#if CONFIG_EXT_INTER + *left_mbmi = backup_mbmi; +#endif // CONFIG_EXT_INTER + } + xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8); +} +#endif // CONFIG_OBMC + +#if CONFIG_EXT_INTER +#if CONFIG_EXT_PARTITION +static const int ii_weights1d[MAX_SB_SIZE] = { + 102, 100, 97, 95, 92, 90, 88, 86, 84, 82, 80, 78, 76, 74, 73, 71, 69, 68, 67, + 65, 64, 62, 61, 60, 59, 58, 57, 55, 54, 53, 52, 52, 51, 50, 49, 48, 47, 47, + 46, 45, 45, 44, 43, 43, 42, 41, 41, 40, 40, 39, 39, 38, 38, 38, 37, 37, 36, + 36, 36, 35, 35, 35, 34, 34, 34, 33, 33, 33, 33, 32, 32, 32, 32, 32, 31, 31, + 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 29, 29, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 27, 27, + 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +}; +static int ii_size_scales[BLOCK_SIZES] = { 32, 16, 16, 16, 8, 8, 8, 4, + 4, 4, 2, 2, 2, 1, 1, 1 }; +#else +static const int ii_weights1d[MAX_SB_SIZE] = { + 102, 100, 97, 95, 92, 90, 88, 86, 84, 82, 80, 78, 76, 74, 73, 71, + 69, 68, 67, 65, 64, 62, 61, 60, 59, 58, 57, 55, 54, 53, 52, 52, + 51, 50, 49, 48, 47, 47, 46, 45, 45, 44, 43, 43, 42, 41, 41, 40, + 40, 39, 39, 38, 38, 38, 37, 37, 36, 36, 36, 35, 35, 35, 34, 34, +}; +static int ii_size_scales[BLOCK_SIZES] = { 16, 8, 8, 8, 4, 4, 4, + 2, 2, 2, 1, 1, 1 }; +#endif // CONFIG_EXT_PARTITION + +static void combine_interintra(INTERINTRA_MODE mode, int use_wedge_interintra, + int wedge_index, int wedge_sign, + BLOCK_SIZE bsize, BLOCK_SIZE plane_bsize, + uint8_t *comppred, int compstride, + const uint8_t *interpred, int interstride, + const uint8_t *intrapred, int intrastride) { + const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize]; + const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize]; + const int size_scale = ii_size_scales[plane_bsize]; + int i, j; + + if (use_wedge_interintra) { + if (is_interintra_wedge_used(bsize)) { + const uint8_t *mask = + vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize); + const int subw = 2 * num_4x4_blocks_wide_lookup[bsize] == bw; + const int subh = 2 * num_4x4_blocks_high_lookup[bsize] == bh; + vpx_blend_a64_mask( + comppred, compstride, intrapred, intrastride, interpred, interstride, + mask, 4 * num_4x4_blocks_wide_lookup[bsize], bh, bw, subh, subw); + } + return; + } + + switch (mode) { + case II_V_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[i * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_H_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[j * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D63_PRED: + case II_D117_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = (ii_weights1d[i * size_scale] * 3 + + ii_weights1d[j * size_scale]) >> + 2; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D207_PRED: + case II_D153_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = (ii_weights1d[j * size_scale] * 3 + + ii_weights1d[i * size_scale]) >> + 2; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D135_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[(i < j ? i : j) * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D45_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = + (ii_weights1d[i * size_scale] + ii_weights1d[j * size_scale]) >> + 1; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_TM_PRED: + case II_DC_PRED: + default: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + comppred[i * compstride + j] = VPX_BLEND_AVG( + intrapred[i * intrastride + j], interpred[i * interstride + j]); + } + } + break; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void combine_interintra_highbd( + INTERINTRA_MODE mode, int use_wedge_interintra, int wedge_index, + int wedge_sign, BLOCK_SIZE bsize, BLOCK_SIZE plane_bsize, + uint8_t *comppred8, int compstride, const uint8_t *interpred8, + int interstride, const uint8_t *intrapred8, int intrastride, int bd) { + const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize]; + const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize]; + const int size_scale = ii_size_scales[plane_bsize]; + int i, j; + + uint16_t *comppred = CONVERT_TO_SHORTPTR(comppred8); + const uint16_t *interpred = CONVERT_TO_SHORTPTR(interpred8); + const uint16_t *intrapred = CONVERT_TO_SHORTPTR(intrapred8); + + if (use_wedge_interintra) { + if (is_interintra_wedge_used(bsize)) { + const uint8_t *mask = + vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize); + const int subh = 2 * num_4x4_blocks_high_lookup[bsize] == bh; + const int subw = 2 * num_4x4_blocks_wide_lookup[bsize] == bw; + vpx_highbd_blend_a64_mask(comppred8, compstride, intrapred8, intrastride, + interpred8, interstride, mask, bw, bh, bw, subh, + subw, bd); + } + return; + } + + switch (mode) { + case II_V_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[i * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_H_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[j * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D63_PRED: + case II_D117_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = (ii_weights1d[i * size_scale] * 3 + + ii_weights1d[j * size_scale]) >> + 2; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D207_PRED: + case II_D153_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = (ii_weights1d[j * size_scale] * 3 + + ii_weights1d[i * size_scale]) >> + 2; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D135_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = ii_weights1d[(i < j ? i : j) * size_scale]; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_D45_PRED: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + int scale = + (ii_weights1d[i * size_scale] + ii_weights1d[j * size_scale]) >> + 1; + comppred[i * compstride + j] = + VPX_BLEND_A256(scale, intrapred[i * intrastride + j], + interpred[i * interstride + j]); + } + } + break; + + case II_TM_PRED: + case II_DC_PRED: + default: + for (i = 0; i < bh; ++i) { + for (j = 0; j < bw; ++j) { + comppred[i * compstride + j] = VPX_BLEND_AVG( + interpred[i * interstride + j], intrapred[i * intrastride + j]); + } + } + break; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +// Break down rectangular intra prediction for joint spatio-temporal prediction +// into two square intra predictions. +static void build_intra_predictors_for_interintra(MACROBLOCKD *xd, uint8_t *ref, + int ref_stride, uint8_t *dst, + int dst_stride, + PREDICTION_MODE mode, + BLOCK_SIZE bsize, int plane) { + BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, &xd->plane[plane]); + const int bwl = b_width_log2_lookup[plane_bsize]; + const int bhl = b_height_log2_lookup[plane_bsize]; + const int pxbw = 4 << bwl; + const int pxbh = 4 << bhl; + TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize]; + + if (bwl == bhl) { + vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, ref, ref_stride, + dst, dst_stride, 0, 0, plane); + + } else if (bwl < bhl) { + uint8_t *src_2 = ref + pxbw * ref_stride; + uint8_t *dst_2 = dst + pxbw * dst_stride; + vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, ref, ref_stride, + dst, dst_stride, 0, 0, plane); +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + uint16_t *src_216 = CONVERT_TO_SHORTPTR(src_2); + uint16_t *dst_216 = CONVERT_TO_SHORTPTR(dst_2); + memcpy(src_216 - ref_stride, dst_216 - dst_stride, + sizeof(*src_216) * pxbw); + } else +#endif // CONFIG_VP9_HIGHBITDEPTH + { + memcpy(src_2 - ref_stride, dst_2 - dst_stride, sizeof(*src_2) * pxbw); + } + vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, src_2, ref_stride, + dst_2, dst_stride, 0, 1 << bwl, plane); + } else { // bwl > bhl + int i; + uint8_t *src_2 = ref + pxbh; + uint8_t *dst_2 = dst + pxbh; + vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, ref, ref_stride, + dst, dst_stride, 0, 0, plane); +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + uint16_t *src_216 = CONVERT_TO_SHORTPTR(src_2); + uint16_t *dst_216 = CONVERT_TO_SHORTPTR(dst_2); + for (i = 0; i < pxbh; ++i) + src_216[i * ref_stride - 1] = dst_216[i * dst_stride - 1]; + } else +#endif // CONFIG_VP9_HIGHBITDEPTH + { + for (i = 0; i < pxbh; ++i) + src_2[i * ref_stride - 1] = dst_2[i * dst_stride - 1]; + } + vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, src_2, ref_stride, + dst_2, dst_stride, 1 << bhl, 0, plane); + } +} + +// Mapping of interintra to intra mode for use in the intra component +static const int interintra_to_intra_mode[INTERINTRA_MODES] = { + DC_PRED, V_PRED, H_PRED, D45_PRED, D135_PRED, + D117_PRED, D153_PRED, D207_PRED, D63_PRED, TM_PRED +}; + +void vp10_build_intra_predictors_for_interintra(MACROBLOCKD *xd, + BLOCK_SIZE bsize, int plane, + uint8_t *dst, int dst_stride) { + build_intra_predictors_for_interintra( + xd, xd->plane[plane].dst.buf, xd->plane[plane].dst.stride, dst, + dst_stride, interintra_to_intra_mode[xd->mi[0]->mbmi.interintra_mode], + bsize, plane); +} + +void vp10_combine_interintra(MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane, + const uint8_t *inter_pred, int inter_stride, + const uint8_t *intra_pred, int intra_stride) { + const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, &xd->plane[plane]); +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + combine_interintra_highbd( + xd->mi[0]->mbmi.interintra_mode, xd->mi[0]->mbmi.use_wedge_interintra, + xd->mi[0]->mbmi.interintra_wedge_index, + xd->mi[0]->mbmi.interintra_wedge_sign, bsize, plane_bsize, + xd->plane[plane].dst.buf, xd->plane[plane].dst.stride, inter_pred, + inter_stride, intra_pred, intra_stride, xd->bd); + return; + } +#endif // CONFIG_VP9_HIGHBITDEPTH + combine_interintra(xd->mi[0]->mbmi.interintra_mode, + xd->mi[0]->mbmi.use_wedge_interintra, + xd->mi[0]->mbmi.interintra_wedge_index, + xd->mi[0]->mbmi.interintra_wedge_sign, bsize, plane_bsize, + xd->plane[plane].dst.buf, xd->plane[plane].dst.stride, + inter_pred, inter_stride, intra_pred, intra_stride); +} + +void vp10_build_interintra_predictors_sby(MACROBLOCKD *xd, uint8_t *ypred, + int ystride, BLOCK_SIZE bsize) { +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + DECLARE_ALIGNED(16, uint16_t, intrapredictor[MAX_SB_SQUARE]); + vp10_build_intra_predictors_for_interintra( + xd, bsize, 0, CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE); + vp10_combine_interintra(xd, bsize, 0, ypred, ystride, + CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE); + return; + } +#endif // CONFIG_VP9_HIGHBITDEPTH + { + DECLARE_ALIGNED(16, uint8_t, intrapredictor[MAX_SB_SQUARE]); + vp10_build_intra_predictors_for_interintra(xd, bsize, 0, intrapredictor, + MAX_SB_SIZE); + vp10_combine_interintra(xd, bsize, 0, ypred, ystride, intrapredictor, + MAX_SB_SIZE); + } +} + +void vp10_build_interintra_predictors_sbc(MACROBLOCKD *xd, uint8_t *upred, + int ustride, int plane, + BLOCK_SIZE bsize) { +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + DECLARE_ALIGNED(16, uint16_t, uintrapredictor[MAX_SB_SQUARE]); + vp10_build_intra_predictors_for_interintra( + xd, bsize, plane, CONVERT_TO_BYTEPTR(uintrapredictor), MAX_SB_SIZE); + vp10_combine_interintra(xd, bsize, plane, upred, ustride, + CONVERT_TO_BYTEPTR(uintrapredictor), MAX_SB_SIZE); + return; + } +#endif // CONFIG_VP9_HIGHBITDEPTH + { + DECLARE_ALIGNED(16, uint8_t, uintrapredictor[MAX_SB_SQUARE]); + vp10_build_intra_predictors_for_interintra(xd, bsize, plane, + uintrapredictor, MAX_SB_SIZE); + vp10_combine_interintra(xd, bsize, plane, upred, ustride, uintrapredictor, + MAX_SB_SIZE); + } +} + +void vp10_build_interintra_predictors_sbuv(MACROBLOCKD *xd, uint8_t *upred, + uint8_t *vpred, int ustride, + int vstride, BLOCK_SIZE bsize) { + vp10_build_interintra_predictors_sbc(xd, upred, ustride, 1, bsize); + vp10_build_interintra_predictors_sbc(xd, vpred, vstride, 2, bsize); +} + +void vp10_build_interintra_predictors(MACROBLOCKD *xd, uint8_t *ypred, + uint8_t *upred, uint8_t *vpred, + int ystride, int ustride, int vstride, + BLOCK_SIZE bsize) { + vp10_build_interintra_predictors_sby(xd, ypred, ystride, bsize); + vp10_build_interintra_predictors_sbuv(xd, upred, vpred, ustride, vstride, + bsize); +} + +// Builds the inter-predictor for the single ref case +// for use in the encoder to search the wedges efficiently. +static void build_inter_predictors_single_buf(MACROBLOCKD *xd, int plane, + int block, int bw, int bh, int x, + int y, int w, int h, int mi_x, + int mi_y, int ref, + uint8_t *const ext_dst, + int ext_dst_stride) { + struct macroblockd_plane *const pd = &xd->plane[plane]; + const MODE_INFO *mi = xd->mi[0]; + + const struct scale_factors *const sf = &xd->block_refs[ref]->sf; + struct buf_2d *const pre_buf = &pd->pre[ref]; +#if CONFIG_VP9_HIGHBITDEPTH + uint8_t *const dst = + (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH ? CONVERT_TO_BYTEPTR(ext_dst) + : ext_dst) + + ext_dst_stride * y + x; +#else + uint8_t *const dst = ext_dst + ext_dst_stride * y + x; +#endif + const MV mv = mi->mbmi.sb_type < BLOCK_8X8 + ? average_split_mvs(pd, mi, ref, block) + : mi->mbmi.mv[ref].as_mv; + + // TODO(jkoleszar): This clamping is done in the incorrect place for the + // scaling case. It needs to be done on the scaled MV, not the pre-scaling + // MV. Note however that it performs the subsampling aware scaling so + // that the result is always q4. + // mv_precision precision is MV_PRECISION_Q4. + const MV mv_q4 = clamp_mv_to_umv_border_sb(xd, &mv, bw, bh, pd->subsampling_x, + pd->subsampling_y); + + uint8_t *pre; + MV32 scaled_mv; + int xs, ys, subpel_x, subpel_y; + const int is_scaled = vp10_is_scaled(sf); + + if (is_scaled) { + pre = pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf); + scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf); + xs = sf->x_step_q4; + ys = sf->y_step_q4; + } else { + pre = pre_buf->buf + (y * pre_buf->stride + x); + scaled_mv.row = mv_q4.row; + scaled_mv.col = mv_q4.col; + xs = ys = 16; + } + + subpel_x = scaled_mv.col & SUBPEL_MASK; + subpel_y = scaled_mv.row & SUBPEL_MASK; + pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride + + (scaled_mv.col >> SUBPEL_BITS); + + vp10_make_inter_predictor(pre, pre_buf->stride, dst, ext_dst_stride, subpel_x, + subpel_y, sf, w, h, 0, mi->mbmi.interp_filter, xs, + ys, xd); +} + +void vp10_build_inter_predictors_for_planes_single_buf( + MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane_from, int plane_to, int mi_row, + int mi_col, int ref, uint8_t *ext_dst[3], int ext_dst_stride[3]) { + int plane; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; + for (plane = plane_from; plane <= plane_to; ++plane) { + const BLOCK_SIZE plane_bsize = + get_plane_block_size(bsize, &xd->plane[plane]); + const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize]; + const int bw = 4 * num_4x4_w; + const int bh = 4 * num_4x4_h; + + if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) { + int x, y; + assert(bsize == BLOCK_8X8); + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) + build_inter_predictors_single_buf( + xd, plane, y * 2 + x, bw, bh, 4 * x, 4 * y, 4, 4, mi_x, mi_y, ref, + ext_dst[plane], ext_dst_stride[plane]); + } else { + build_inter_predictors_single_buf(xd, plane, 0, bw, bh, 0, 0, bw, bh, + mi_x, mi_y, ref, ext_dst[plane], + ext_dst_stride[plane]); + } + } +} + +static void build_wedge_inter_predictor_from_buf( + MACROBLOCKD *xd, int plane, int x, int y, int w, int h, uint8_t *ext_dst0, + int ext_dst_stride0, uint8_t *ext_dst1, int ext_dst_stride1) { + const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; + const int is_compound = has_second_ref(mbmi); + MACROBLOCKD_PLANE *const pd = &xd->plane[plane]; + struct buf_2d *const dst_buf = &pd->dst; + uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x; + + if (is_compound && is_interinter_wedge_used(mbmi->sb_type) && + mbmi->use_wedge_interinter) { +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + build_masked_compound_wedge_highbd( + dst, dst_buf->stride, CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0, + CONVERT_TO_BYTEPTR(ext_dst1), ext_dst_stride1, + mbmi->interinter_wedge_index, mbmi->interinter_wedge_sign, + mbmi->sb_type, h, w, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + build_masked_compound_wedge( + dst, dst_buf->stride, ext_dst0, ext_dst_stride0, ext_dst1, + ext_dst_stride1, mbmi->interinter_wedge_index, + mbmi->interinter_wedge_sign, mbmi->sb_type, h, w); + } else { +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + vpx_highbd_convolve_copy(CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0, + dst, dst_buf->stride, NULL, 0, NULL, 0, w, h, + xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + vpx_convolve_copy(ext_dst0, ext_dst_stride0, dst, dst_buf->stride, NULL, + 0, NULL, 0, w, h); + } +} + +void vp10_build_wedge_inter_predictor_from_buf( + MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane_from, int plane_to, + uint8_t *ext_dst0[3], int ext_dst_stride0[3], uint8_t *ext_dst1[3], + int ext_dst_stride1[3]) { + int plane; + for (plane = plane_from; plane <= plane_to; ++plane) { + const BLOCK_SIZE plane_bsize = + get_plane_block_size(bsize, &xd->plane[plane]); + const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize]; + + if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) { + int x, y; + assert(bsize == BLOCK_8X8); + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) + build_wedge_inter_predictor_from_buf( + xd, plane, 4 * x, 4 * y, 4, 4, ext_dst0[plane], + ext_dst_stride0[plane], ext_dst1[plane], ext_dst_stride1[plane]); + } else { + const int bw = 4 * num_4x4_w; + const int bh = 4 * num_4x4_h; + build_wedge_inter_predictor_from_buf( + xd, plane, 0, 0, bw, bh, ext_dst0[plane], ext_dst_stride0[plane], + ext_dst1[plane], ext_dst_stride1[plane]); + } + } +} +#endif // CONFIG_EXT_INTER
diff --git a/av1/common/reconinter.h b/av1/common/reconinter.h new file mode 100644 index 0000000..092926d --- /dev/null +++ b/av1/common/reconinter.h
@@ -0,0 +1,596 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_RECONINTER_H_ +#define VP10_COMMON_RECONINTER_H_ + +#include "av1/common/filter.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/vp10_convolve.h" +#include "aom/vpx_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +static INLINE void inter_predictor(const uint8_t *src, int src_stride, + uint8_t *dst, int dst_stride, + const int subpel_x, const int subpel_y, + const struct scale_factors *sf, int w, int h, + int ref_idx, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + int xs, int ys) { +#if CONFIG_DUAL_FILTER + InterpFilterParams interp_filter_params_x = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref_idx]); + InterpFilterParams interp_filter_params_y = + vp10_get_interp_filter_params(interp_filter[0 + 2 * ref_idx]); +#else + InterpFilterParams interp_filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + +#if CONFIG_DUAL_FILTER + if (interp_filter_params_x.taps == SUBPEL_TAPS && + interp_filter_params_y.taps == SUBPEL_TAPS && w > 2 && h > 2) { + const int16_t *kernel_x = + vp10_get_interp_filter_subpel_kernel(interp_filter_params_x, subpel_x); + const int16_t *kernel_y = + vp10_get_interp_filter_subpel_kernel(interp_filter_params_y, subpel_y); +#else + if (interp_filter_params.taps == SUBPEL_TAPS) { + const int16_t *kernel_x = + vp10_get_interp_filter_subpel_kernel(interp_filter_params, subpel_x); + const int16_t *kernel_y = + vp10_get_interp_filter_subpel_kernel(interp_filter_params, subpel_y); +#endif +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + if (IsInterpolatingFilter(interp_filter)) { + // Interpolating filter + sf->predict[subpel_x != 0][subpel_y != 0][ref]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h); + } else { + sf->predict_ni[subpel_x != 0][subpel_y != 0][ref]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h); + } +#else + sf->predict[subpel_x != 0][subpel_y != 0][ref_idx]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h); +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + } else { + // ref_idx > 0 means this is the second reference frame + // first reference frame's prediction result is already in dst + // therefore we need to average the first and second results + vp10_convolve(src, src_stride, dst, dst_stride, w, h, interp_filter, + subpel_x, xs, subpel_y, ys, ref_idx); + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static INLINE void highbd_inter_predictor(const uint8_t *src, int src_stride, + uint8_t *dst, int dst_stride, + const int subpel_x, + const int subpel_y, + const struct scale_factors *sf, int w, + int h, int ref, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + int xs, int ys, int bd) { +#if CONFIG_DUAL_FILTER + InterpFilterParams interp_filter_params_x = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref]); + InterpFilterParams interp_filter_params_y = + vp10_get_interp_filter_params(interp_filter[0 + 2 * ref]); +#else + InterpFilterParams interp_filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + +#if CONFIG_DUAL_FILTER + if (interp_filter_params_x.taps == SUBPEL_TAPS && + interp_filter_params_y.taps == SUBPEL_TAPS && w > 2 && h > 2) { + const int16_t *kernel_x = + vp10_get_interp_filter_subpel_kernel(interp_filter_params_x, subpel_x); + const int16_t *kernel_y = + vp10_get_interp_filter_subpel_kernel(interp_filter_params_y, subpel_y); +#else + if (interp_filter_params.taps == SUBPEL_TAPS) { + const int16_t *kernel_x = + vp10_get_interp_filter_subpel_kernel(interp_filter_params, subpel_x); + const int16_t *kernel_y = + vp10_get_interp_filter_subpel_kernel(interp_filter_params, subpel_y); +#endif // CONFIG_DUAL_FILTER +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + if (IsInterpolatingFilter(interp_filter)) { + // Interpolating filter + sf->highbd_predict[subpel_x != 0][subpel_y != 0][ref]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h, + bd); + } else { + sf->highbd_predict_ni[subpel_x != 0][subpel_y != 0][ref]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h, + bd); + } +#else + sf->highbd_predict[subpel_x != 0][subpel_y != 0][ref]( + src, src_stride, dst, dst_stride, kernel_x, xs, kernel_y, ys, w, h, bd); +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + } else { + // ref > 0 means this is the second reference frame + // first reference frame's prediction result is already in dst + // therefore we need to average the first and second results + int avg = ref > 0; + vp10_highbd_convolve(src, src_stride, dst, dst_stride, w, h, interp_filter, + subpel_x, xs, subpel_y, ys, avg, bd); + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +#if CONFIG_EXT_INTER +// Set to one to use larger codebooks +#define USE_LARGE_WEDGE_CODEBOOK 0 + +#if USE_LARGE_WEDGE_CODEBOOK +#define MAX_WEDGE_TYPES (1 << 5) +#else +#define MAX_WEDGE_TYPES (1 << 4) +#endif + +#define MAX_WEDGE_SIZE_LOG2 5 // 32x32 +#define MAX_WEDGE_SIZE (1 << MAX_WEDGE_SIZE_LOG2) +#define MAX_WEDGE_SQUARE (MAX_WEDGE_SIZE * MAX_WEDGE_SIZE) + +#define WEDGE_WEIGHT_BITS 6 + +#define WEDGE_NONE -1 + +// Angles are with respect to horizontal anti-clockwise +typedef enum { + WEDGE_HORIZONTAL = 0, + WEDGE_VERTICAL = 1, + WEDGE_OBLIQUE27 = 2, + WEDGE_OBLIQUE63 = 3, + WEDGE_OBLIQUE117 = 4, + WEDGE_OBLIQUE153 = 5, + WEDGE_DIRECTIONS +} WedgeDirectionType; + +// 3-tuple: {direction, x_offset, y_offset} +typedef struct { + WedgeDirectionType direction; + int x_offset; + int y_offset; +} wedge_code_type; + +typedef uint8_t *wedge_masks_type[MAX_WEDGE_TYPES]; + +typedef struct { + int bits; + const wedge_code_type *codebook; + uint8_t *signflip; + int smoother; + wedge_masks_type *masks; +} wedge_params_type; + +extern const wedge_params_type wedge_params_lookup[BLOCK_SIZES]; + +static INLINE int get_wedge_bits_lookup(BLOCK_SIZE sb_type) { + return wedge_params_lookup[sb_type].bits; +} + +static INLINE int is_interinter_wedge_used(BLOCK_SIZE sb_type) { + (void)sb_type; + return wedge_params_lookup[sb_type].bits > 0; +} + +static INLINE int get_interinter_wedge_bits(BLOCK_SIZE sb_type) { + const int wbits = wedge_params_lookup[sb_type].bits; + return (wbits > 0) ? wbits + 1 : 0; +} + +static INLINE int is_interintra_wedge_used(BLOCK_SIZE sb_type) { + (void)sb_type; + return wedge_params_lookup[sb_type].bits > 0; +} + +static INLINE int get_interintra_wedge_bits(BLOCK_SIZE sb_type) { + return wedge_params_lookup[sb_type].bits; +} +#endif // CONFIG_EXT_INTER + +void build_inter_predictors(MACROBLOCKD *xd, int plane, +#if CONFIG_OBMC + int mi_col_offset, int mi_row_offset, +#endif // CONFIG_OBMC + int block, int bw, int bh, int x, int y, int w, + int h, +#if CONFIG_SUPERTX && CONFIG_EXT_INTER + int wedge_offset_x, int wedge_offset_y, +#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER + int mi_x, int mi_y); + +static INLINE void vp10_make_inter_predictor( + const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, + const int subpel_x, const int subpel_y, const struct scale_factors *sf, + int w, int h, int ref, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + int xs, int ys, const MACROBLOCKD *xd) { + (void)xd; +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) + highbd_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y, + sf, w, h, ref, interp_filter, xs, ys, xd->bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y, sf, w, + h, ref, interp_filter, xs, ys); +} + +#if CONFIG_EXT_INTER +void vp10_make_masked_inter_predictor(const uint8_t *pre, int pre_stride, + uint8_t *dst, int dst_stride, + const int subpel_x, const int subpel_y, + const struct scale_factors *sf, int w, + int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + int xs, int ys, +#if CONFIG_SUPERTX + int wedge_offset_x, int wedge_offset_y, +#endif // CONFIG_SUPERTX + const MACROBLOCKD *xd); +#endif // CONFIG_EXT_INTER + +static INLINE int round_mv_comp_q4(int value) { + return (value < 0 ? value - 2 : value + 2) / 4; +} + +static MV mi_mv_pred_q4(const MODE_INFO *mi, int idx) { + MV res = { + round_mv_comp_q4( + mi->bmi[0].as_mv[idx].as_mv.row + mi->bmi[1].as_mv[idx].as_mv.row + + mi->bmi[2].as_mv[idx].as_mv.row + mi->bmi[3].as_mv[idx].as_mv.row), + round_mv_comp_q4( + mi->bmi[0].as_mv[idx].as_mv.col + mi->bmi[1].as_mv[idx].as_mv.col + + mi->bmi[2].as_mv[idx].as_mv.col + mi->bmi[3].as_mv[idx].as_mv.col) + }; + return res; +} + +static INLINE int round_mv_comp_q2(int value) { + return (value < 0 ? value - 1 : value + 1) / 2; +} + +static MV mi_mv_pred_q2(const MODE_INFO *mi, int idx, int block0, int block1) { + MV res = { round_mv_comp_q2(mi->bmi[block0].as_mv[idx].as_mv.row + + mi->bmi[block1].as_mv[idx].as_mv.row), + round_mv_comp_q2(mi->bmi[block0].as_mv[idx].as_mv.col + + mi->bmi[block1].as_mv[idx].as_mv.col) }; + return res; +} + +// TODO(jkoleszar): yet another mv clamping function :-( +static INLINE MV clamp_mv_to_umv_border_sb(const MACROBLOCKD *xd, + const MV *src_mv, int bw, int bh, + int ss_x, int ss_y) { + // If the MV points so far into the UMV border that no visible pixels + // are used for reconstruction, the subpel part of the MV can be + // discarded and the MV limited to 16 pixels with equivalent results. + const int spel_left = (VPX_INTERP_EXTEND + bw) << SUBPEL_BITS; + const int spel_right = spel_left - SUBPEL_SHIFTS; + const int spel_top = (VPX_INTERP_EXTEND + bh) << SUBPEL_BITS; + const int spel_bottom = spel_top - SUBPEL_SHIFTS; + MV clamped_mv = { src_mv->row * (1 << (1 - ss_y)), + src_mv->col * (1 << (1 - ss_x)) }; + assert(ss_x <= 1); + assert(ss_y <= 1); + + clamp_mv(&clamped_mv, xd->mb_to_left_edge * (1 << (1 - ss_x)) - spel_left, + xd->mb_to_right_edge * (1 << (1 - ss_x)) + spel_right, + xd->mb_to_top_edge * (1 << (1 - ss_y)) - spel_top, + xd->mb_to_bottom_edge * (1 << (1 - ss_y)) + spel_bottom); + + return clamped_mv; +} + +static INLINE MV average_split_mvs(const struct macroblockd_plane *pd, + const MODE_INFO *mi, int ref, int block) { + const int ss_idx = ((pd->subsampling_x > 0) << 1) | (pd->subsampling_y > 0); + MV res = { 0, 0 }; + switch (ss_idx) { + case 0: res = mi->bmi[block].as_mv[ref].as_mv; break; + case 1: res = mi_mv_pred_q2(mi, ref, block, block + 2); break; + case 2: res = mi_mv_pred_q2(mi, ref, block, block + 1); break; + case 3: res = mi_mv_pred_q4(mi, ref); break; + default: assert(ss_idx <= 3 && ss_idx >= 0); + } + return res; +} + +void vp10_build_inter_predictor_sub8x8(MACROBLOCKD *xd, int plane, int i, + int ir, int ic, int mi_row, int mi_col); + +void vp10_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize); + +void vp10_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize, int plane); + +void vp10_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize); + +void vp10_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col, + BLOCK_SIZE bsize); + +#if CONFIG_SUPERTX +void vp10_build_inter_predictors_sb_sub8x8_extend(MACROBLOCKD *xd, +#if CONFIG_EXT_INTER + int mi_row_ori, + int mi_col_ori, +#endif // CONFIG_EXT_INTER + int mi_row, int mi_col, + BLOCK_SIZE bsize, int block); + +void vp10_build_inter_predictors_sb_extend(MACROBLOCKD *xd, +#if CONFIG_EXT_INTER + int mi_row_ori, int mi_col_ori, +#endif // CONFIG_EXT_INTER + int mi_row, int mi_col, + BLOCK_SIZE bsize); +struct macroblockd_plane; +void vp10_build_masked_inter_predictor_complex( + MACROBLOCKD *xd, uint8_t *dst, int dst_stride, const uint8_t *pre, + int pre_stride, int mi_row, int mi_col, int mi_row_ori, int mi_col_ori, + BLOCK_SIZE bsize, BLOCK_SIZE top_bsize, PARTITION_TYPE partition, + int plane); +#endif // CONFIG_SUPERTX + +void vp10_build_inter_predictor(const uint8_t *src, int src_stride, + uint8_t *dst, int dst_stride, const MV *mv_q3, + const struct scale_factors *sf, int w, int h, + int do_avg, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + enum mv_precision precision, int x, int y); + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_build_inter_predictor( + const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, + const MV *mv_q3, const struct scale_factors *sf, int w, int h, int do_avg, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + enum mv_precision precision, int x, int y, int bd); +#endif + +static INLINE int scaled_buffer_offset(int x_offset, int y_offset, int stride, + const struct scale_factors *sf) { + const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset; + const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset; + return y * stride + x; +} + +static INLINE void setup_pred_plane(struct buf_2d *dst, uint8_t *src, int width, + int height, int stride, int mi_row, + int mi_col, + const struct scale_factors *scale, + int subsampling_x, int subsampling_y) { + const int x = (MI_SIZE * mi_col) >> subsampling_x; + const int y = (MI_SIZE * mi_row) >> subsampling_y; + dst->buf = src + scaled_buffer_offset(x, y, stride, scale); + dst->buf0 = src; + dst->width = width; + dst->height = height; + dst->stride = stride; +} + +void vp10_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE], + const YV12_BUFFER_CONFIG *src, int mi_row, + int mi_col); + +void vp10_setup_pre_planes(MACROBLOCKD *xd, int idx, + const YV12_BUFFER_CONFIG *src, int mi_row, + int mi_col, const struct scale_factors *sf); + +#if CONFIG_DUAL_FILTER +// Detect if the block have sub-pixel level motion vectors +// per component. +static INLINE int has_subpel_mv_component(const MODE_INFO *const mi, + const MACROBLOCKD *const xd, + int dir) { + const MB_MODE_INFO *const mbmi = &mi->mbmi; + const BLOCK_SIZE bsize = mbmi->sb_type; + int plane; + int ref = (dir >> 1); + + if (bsize >= BLOCK_8X8) { + if (dir & 0x01) { + if (mbmi->mv[ref].as_mv.col & SUBPEL_MASK) return 1; + } else { + if (mbmi->mv[ref].as_mv.row & SUBPEL_MASK) return 1; + } + } else { + for (plane = 0; plane < MAX_MB_PLANE; ++plane) { + const PARTITION_TYPE bp = BLOCK_8X8 - bsize; + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const int have_vsplit = bp != PARTITION_HORZ; + const int have_hsplit = bp != PARTITION_VERT; + const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x); + const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y); + + int x, y; + for (y = 0; y < num_4x4_h; ++y) { + for (x = 0; x < num_4x4_w; ++x) { + const MV mv = average_split_mvs(pd, mi, ref, y * 2 + x); + if (dir & 0x01) { + if (mv.col & SUBPEL_MASK) return 1; + } else { + if (mv.row & SUBPEL_MASK) return 1; + } + } + } + } + } + + return 0; +} +#endif + +#if CONFIG_EXT_INTERP +static INLINE int vp10_is_interp_needed(const MACROBLOCKD *const xd) { + MODE_INFO *const mi = xd->mi[0]; + MB_MODE_INFO *const mbmi = &mi->mbmi; + const BLOCK_SIZE bsize = mbmi->sb_type; + const int is_compound = has_second_ref(mbmi); + int intpel_mv = 1; + int plane; + +#if SUPPORT_NONINTERPOLATING_FILTERS + // TODO(debargha): This is is currently only for experimentation + // with non-interpolating filters. Remove later. + // If any of the filters are non-interpolating, then indicate the + // interpolation filter always. + int i; + for (i = 0; i < SWITCHABLE_FILTERS; ++i) { + if (!IsInterpolatingFilter(i)) return 1; + } +#endif + + // For scaled references, interpolation filter is indicated all the time. + if (vp10_is_scaled(&xd->block_refs[0]->sf)) return 1; + if (is_compound && vp10_is_scaled(&xd->block_refs[1]->sf)) return 1; + + if (bsize < BLOCK_8X8) { + for (plane = 0; plane < MAX_MB_PLANE; ++plane) { + const PARTITION_TYPE bp = BLOCK_8X8 - bsize; + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const int have_vsplit = bp != PARTITION_HORZ; + const int have_hsplit = bp != PARTITION_VERT; + const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x); + const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y); + int ref; + for (ref = 0; ref < 1 + is_compound; ++ref) { + int x, y; + for (y = 0; y < num_4x4_h; ++y) + for (x = 0; x < num_4x4_w; ++x) { + const MV mv = average_split_mvs(pd, mi, ref, y * 2 + x); + if (mv_has_subpel(&mv)) return 1; + } + } + } + return 0; + } else { + intpel_mv = !mv_has_subpel(&mbmi->mv[0].as_mv); + if (is_compound && intpel_mv) { + intpel_mv &= !mv_has_subpel(&mbmi->mv[1].as_mv); + } + } + return !intpel_mv; +} +#endif // CONFIG_EXT_INTERP + +#if CONFIG_OBMC +const uint8_t *vp10_get_obmc_mask(int length); +void vp10_build_obmc_inter_prediction(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *above[MAX_MB_PLANE], + int above_stride[MAX_MB_PLANE], + uint8_t *left[MAX_MB_PLANE], + int left_stride[MAX_MB_PLANE]); +void vp10_build_prediction_by_above_preds(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *tmp_buf[MAX_MB_PLANE], + int tmp_width[MAX_MB_PLANE], + int tmp_height[MAX_MB_PLANE], + int tmp_stride[MAX_MB_PLANE]); +void vp10_build_prediction_by_left_preds(VP10_COMMON *cm, MACROBLOCKD *xd, + int mi_row, int mi_col, + uint8_t *tmp_buf[MAX_MB_PLANE], + int tmp_width[MAX_MB_PLANE], + int tmp_height[MAX_MB_PLANE], + int tmp_stride[MAX_MB_PLANE]); +#endif // CONFIG_OBMC + +#if CONFIG_EXT_INTER +#define MASK_MASTER_SIZE (2 * MAX_SB_SIZE) +#define MASK_MASTER_STRIDE (2 * MAX_SB_SIZE) + +void vp10_init_wedge_masks(); + +static INLINE const uint8_t *vp10_get_contiguous_soft_mask(int wedge_index, + int wedge_sign, + BLOCK_SIZE sb_type) { + return wedge_params_lookup[sb_type].masks[wedge_sign][wedge_index]; +} + +const uint8_t *vp10_get_soft_mask(int wedge_index, int wedge_sign, + BLOCK_SIZE sb_type, int wedge_offset_x, + int wedge_offset_y); + +void vp10_build_interintra_predictors(MACROBLOCKD *xd, uint8_t *ypred, + uint8_t *upred, uint8_t *vpred, + int ystride, int ustride, int vstride, + BLOCK_SIZE bsize); +void vp10_build_interintra_predictors_sby(MACROBLOCKD *xd, uint8_t *ypred, + int ystride, BLOCK_SIZE bsize); +void vp10_build_interintra_predictors_sbc(MACROBLOCKD *xd, uint8_t *upred, + int ustride, int plane, + BLOCK_SIZE bsize); +void vp10_build_interintra_predictors_sbuv(MACROBLOCKD *xd, uint8_t *upred, + uint8_t *vpred, int ustride, + int vstride, BLOCK_SIZE bsize); + +void vp10_build_intra_predictors_for_interintra(MACROBLOCKD *xd, + BLOCK_SIZE bsize, int plane, + uint8_t *intra_pred, + int intra_stride); +void vp10_combine_interintra(MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane, + const uint8_t *inter_pred, int inter_stride, + const uint8_t *intra_pred, int intra_stride); +void vp10_build_interintra_predictors_sbuv(MACROBLOCKD *xd, uint8_t *upred, + uint8_t *vpred, int ustride, + int vstride, BLOCK_SIZE bsize); +void vp10_build_interintra_predictors_sby(MACROBLOCKD *xd, uint8_t *ypred, + int ystride, BLOCK_SIZE bsize); + +// Encoder only +void vp10_build_inter_predictors_for_planes_single_buf( + MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane_from, int plane_to, int mi_row, + int mi_col, int ref, uint8_t *ext_dst[3], int ext_dst_stride[3]); +void vp10_build_wedge_inter_predictor_from_buf( + MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane_from, int plane_to, + uint8_t *ext_dst0[3], int ext_dst_stride0[3], uint8_t *ext_dst1[3], + int ext_dst_stride1[3]); +#endif // CONFIG_EXT_INTER + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_RECONINTER_H_
diff --git a/av1/common/reconintra.c b/av1/common/reconintra.c new file mode 100644 index 0000000..801f61e --- /dev/null +++ b/av1/common/reconintra.c
@@ -0,0 +1,1574 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> + +#include "./vp10_rtcd.h" +#include "./vpx_config.h" +#include "./vpx_dsp_rtcd.h" +#include "aom_ports/system_state.h" + +#if CONFIG_VP9_HIGHBITDEPTH +#include "aom_dsp/vpx_dsp_common.h" +#endif // CONFIG_VP9_HIGHBITDEPTH +#include "aom_mem/vpx_mem.h" +#include "aom_ports/mem.h" +#include "aom_ports/vpx_once.h" +#if CONFIG_EXT_INTRA +#include "av1/common/intra_filters.h" +#endif +#include "av1/common/reconintra.h" +#include "av1/common/onyxc_int.h" + +enum { + NEED_LEFT = 1 << 1, + NEED_ABOVE = 1 << 2, + NEED_ABOVERIGHT = 1 << 3, + NEED_ABOVELEFT = 1 << 4, + NEED_BOTTOMLEFT = 1 << 5, +}; + +static const uint8_t extend_modes[INTRA_MODES] = { + NEED_ABOVE | NEED_LEFT, // DC + NEED_ABOVE, // V + NEED_LEFT, // H + NEED_ABOVE | NEED_ABOVERIGHT, // D45 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D135 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D117 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D153 + NEED_LEFT | NEED_BOTTOMLEFT, // D207 + NEED_ABOVE | NEED_ABOVERIGHT, // D63 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // TM +}; + +static const uint8_t orders_128x128[1] = { 0 }; +static const uint8_t orders_128x64[2] = { 0, 1 }; +static const uint8_t orders_64x128[2] = { 0, 1 }; +static const uint8_t orders_64x64[4] = { + 0, 1, 2, 3, +}; +static const uint8_t orders_64x32[8] = { + 0, 2, 1, 3, 4, 6, 5, 7, +}; +static const uint8_t orders_32x64[8] = { + 0, 1, 2, 3, 4, 5, 6, 7, +}; +static const uint8_t orders_32x32[16] = { + 0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15, +}; +static const uint8_t orders_32x16[32] = { + 0, 2, 8, 10, 1, 3, 9, 11, 4, 6, 12, 14, 5, 7, 13, 15, + 16, 18, 24, 26, 17, 19, 25, 27, 20, 22, 28, 30, 21, 23, 29, 31, +}; +static const uint8_t orders_16x32[32] = { + 0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15, + 16, 17, 18, 19, 24, 25, 26, 27, 20, 21, 22, 23, 28, 29, 30, 31, +}; +static const uint8_t orders_16x16[64] = { + 0, 1, 4, 5, 16, 17, 20, 21, 2, 3, 6, 7, 18, 19, 22, 23, + 8, 9, 12, 13, 24, 25, 28, 29, 10, 11, 14, 15, 26, 27, 30, 31, + 32, 33, 36, 37, 48, 49, 52, 53, 34, 35, 38, 39, 50, 51, 54, 55, + 40, 41, 44, 45, 56, 57, 60, 61, 42, 43, 46, 47, 58, 59, 62, 63, +}; + +#if CONFIG_EXT_PARTITION +static const uint8_t orders_16x8[128] = { + 0, 2, 8, 10, 32, 34, 40, 42, 1, 3, 9, 11, 33, 35, 41, 43, + 4, 6, 12, 14, 36, 38, 44, 46, 5, 7, 13, 15, 37, 39, 45, 47, + 16, 18, 24, 26, 48, 50, 56, 58, 17, 19, 25, 27, 49, 51, 57, 59, + 20, 22, 28, 30, 52, 54, 60, 62, 21, 23, 29, 31, 53, 55, 61, 63, + 64, 66, 72, 74, 96, 98, 104, 106, 65, 67, 73, 75, 97, 99, 105, 107, + 68, 70, 76, 78, 100, 102, 108, 110, 69, 71, 77, 79, 101, 103, 109, 111, + 80, 82, 88, 90, 112, 114, 120, 122, 81, 83, 89, 91, 113, 115, 121, 123, + 84, 86, 92, 94, 116, 118, 124, 126, 85, 87, 93, 95, 117, 119, 125, 127, +}; +static const uint8_t orders_8x16[128] = { + 0, 1, 2, 3, 8, 9, 10, 11, 32, 33, 34, 35, 40, 41, 42, 43, + 4, 5, 6, 7, 12, 13, 14, 15, 36, 37, 38, 39, 44, 45, 46, 47, + 16, 17, 18, 19, 24, 25, 26, 27, 48, 49, 50, 51, 56, 57, 58, 59, + 20, 21, 22, 23, 28, 29, 30, 31, 52, 53, 54, 55, 60, 61, 62, 63, + 64, 65, 66, 67, 72, 73, 74, 75, 96, 97, 98, 99, 104, 105, 106, 107, + 68, 69, 70, 71, 76, 77, 78, 79, 100, 101, 102, 103, 108, 109, 110, 111, + 80, 81, 82, 83, 88, 89, 90, 91, 112, 113, 114, 115, 120, 121, 122, 123, + 84, 85, 86, 87, 92, 93, 94, 95, 116, 117, 118, 119, 124, 125, 126, 127, +}; +static const uint8_t orders_8x8[256] = { + 0, 1, 4, 5, 16, 17, 20, 21, 64, 65, 68, 69, 80, 81, 84, + 85, 2, 3, 6, 7, 18, 19, 22, 23, 66, 67, 70, 71, 82, 83, + 86, 87, 8, 9, 12, 13, 24, 25, 28, 29, 72, 73, 76, 77, 88, + 89, 92, 93, 10, 11, 14, 15, 26, 27, 30, 31, 74, 75, 78, 79, + 90, 91, 94, 95, 32, 33, 36, 37, 48, 49, 52, 53, 96, 97, 100, + 101, 112, 113, 116, 117, 34, 35, 38, 39, 50, 51, 54, 55, 98, 99, + 102, 103, 114, 115, 118, 119, 40, 41, 44, 45, 56, 57, 60, 61, 104, + 105, 108, 109, 120, 121, 124, 125, 42, 43, 46, 47, 58, 59, 62, 63, + 106, 107, 110, 111, 122, 123, 126, 127, 128, 129, 132, 133, 144, 145, 148, + 149, 192, 193, 196, 197, 208, 209, 212, 213, 130, 131, 134, 135, 146, 147, + 150, 151, 194, 195, 198, 199, 210, 211, 214, 215, 136, 137, 140, 141, 152, + 153, 156, 157, 200, 201, 204, 205, 216, 217, 220, 221, 138, 139, 142, 143, + 154, 155, 158, 159, 202, 203, 206, 207, 218, 219, 222, 223, 160, 161, 164, + 165, 176, 177, 180, 181, 224, 225, 228, 229, 240, 241, 244, 245, 162, 163, + 166, 167, 178, 179, 182, 183, 226, 227, 230, 231, 242, 243, 246, 247, 168, + 169, 172, 173, 184, 185, 188, 189, 232, 233, 236, 237, 248, 249, 252, 253, + 170, 171, 174, 175, 186, 187, 190, 191, 234, 235, 238, 239, 250, 251, 254, + 255, +}; + +/* clang-format off */ +static const uint8_t *const orders[BLOCK_SIZES] = { + // 4X4 + orders_8x8, + // 4X8, 8X4, 8X8 + orders_8x8, orders_8x8, orders_8x8, + // 8X16, 16X8, 16X16 + orders_8x16, orders_16x8, orders_16x16, + // 16X32, 32X16, 32X32 + orders_16x32, orders_32x16, orders_32x32, + // 32X64, 64X32, 64X64 + orders_32x64, orders_64x32, orders_64x64, + // 64x128, 128x64, 128x128 + orders_64x128, orders_128x64, orders_128x128 +}; +/* clang-format on */ +#else +/* clang-format off */ +static const uint8_t *const orders[BLOCK_SIZES] = { + // 4X4 + orders_16x16, + // 4X8, 8X4, 8X8 + orders_16x16, orders_16x16, orders_16x16, + // 8X16, 16X8, 16X16 + orders_16x32, orders_32x16, orders_32x32, + // 16X32, 32X16, 32X32 + orders_32x64, orders_64x32, orders_64x64, + // 32X64, 64X32, 64X64 + orders_64x128, orders_128x64, orders_128x128 +}; +/* clang-format on */ +#endif // CONFIG_EXT_PARTITION + +#if CONFIG_EXT_PARTITION_TYPES +static const uint8_t orders_verta_64x64[4] = { + 0, 2, 1, 2, +}; +static const uint8_t orders_verta_32x32[16] = { + 0, 2, 4, 6, 1, 2, 5, 6, 8, 10, 12, 14, 9, 10, 13, 14, +}; +static const uint8_t orders_verta_16x16[64] = { + 0, 2, 4, 6, 16, 18, 20, 22, 1, 2, 5, 6, 17, 18, 21, 22, + 8, 10, 12, 14, 24, 26, 28, 30, 9, 10, 13, 14, 25, 26, 29, 30, + 32, 34, 36, 38, 48, 50, 52, 54, 33, 34, 37, 38, 49, 50, 53, 54, + 40, 42, 44, 46, 56, 58, 60, 62, 41, 42, 45, 46, 57, 58, 61, 62, +}; +#if CONFIG_EXT_PARTITION +static const uint8_t orders_verta_8x8[256] = { + 0, 2, 4, 6, 16, 18, 20, 22, 64, 66, 68, 70, 80, 82, 84, + 86, 1, 2, 5, 6, 17, 18, 21, 22, 65, 66, 69, 70, 81, 82, + 85, 86, 8, 10, 12, 14, 24, 26, 28, 30, 72, 74, 76, 78, 88, + 90, 92, 94, 9, 10, 13, 14, 25, 26, 29, 30, 73, 74, 77, 78, + 89, 90, 93, 94, 32, 34, 36, 38, 48, 50, 52, 54, 96, 98, 100, + 102, 112, 114, 116, 118, 33, 34, 37, 38, 49, 50, 53, 54, 97, 98, + 101, 102, 113, 114, 117, 118, 40, 42, 44, 46, 56, 58, 60, 62, 104, + 106, 108, 110, 120, 122, 124, 126, 41, 42, 45, 46, 57, 58, 61, 62, + 105, 106, 109, 110, 121, 122, 125, 126, 128, 130, 132, 134, 144, 146, 148, + 150, 192, 194, 196, 198, 208, 210, 212, 214, 129, 130, 133, 134, 145, 146, + 149, 150, 193, 194, 197, 198, 209, 210, 213, 214, 136, 138, 140, 142, 152, + 154, 156, 158, 200, 202, 204, 206, 216, 218, 220, 222, 137, 138, 141, 142, + 153, 154, 157, 158, 201, 202, 205, 206, 217, 218, 221, 222, 160, 162, 164, + 166, 176, 178, 180, 182, 224, 226, 228, 230, 240, 242, 244, 246, 161, 162, + 165, 166, 177, 178, 181, 182, 225, 226, 229, 230, 241, 242, 245, 246, 168, + 170, 172, 174, 184, 186, 188, 190, 232, 234, 236, 238, 248, 250, 252, 254, + 169, 170, 173, 174, 185, 186, 189, 190, 233, 234, 237, 238, 249, 250, 253, + 254, +}; + +/* clang-format off */ +static const uint8_t *const orders_verta[BLOCK_SIZES] = { + // 4X4 + orders_verta_8x8, + // 4X8, 8X4, 8X8 + orders_verta_8x8, orders_verta_8x8, orders_verta_8x8, + // 8X16, 16X8, 16X16 + orders_8x16, orders_16x8, orders_verta_16x16, + // 16X32, 32X16, 32X32 + orders_16x32, orders_32x16, orders_verta_32x32, + // 32X64, 64X32, 64X64 + orders_32x64, orders_64x32, orders_verta_64x64, + // 64x128, 128x64, 128x128 + orders_64x128, orders_128x64, orders_128x128 +}; +/* clang-format on */ +#else +/* clang-format off */ +static const uint8_t *const orders_verta[BLOCK_SIZES] = { + // 4X4 + orders_verta_16x16, + // 4X8, 8X4, 8X8 + orders_verta_16x16, orders_verta_16x16, orders_verta_16x16, + // 8X16, 16X8, 16X16 + orders_16x32, orders_32x16, orders_verta_32x32, + // 16X32, 32X16, 32X32 + orders_32x64, orders_64x32, orders_verta_64x64, + // 32X64, 64X32, 64X64 + orders_64x128, orders_128x64, orders_128x128 +}; +/* clang-format on */ +#endif // CONFIG_EXT_PARTITION +#endif // CONFIG_EXT_PARTITION_TYPES + +static int vp10_has_right(BLOCK_SIZE bsize, int mi_row, int mi_col, + int right_available, +#if CONFIG_EXT_PARTITION_TYPES + PARTITION_TYPE partition, +#endif + TX_SIZE txsz, int y, int x, int ss_x) { + const int wl = mi_width_log2_lookup[bsize]; + const int w = VPXMAX(num_4x4_blocks_wide_lookup[bsize] >> ss_x, 1); + const int step = 1 << txsz; + + if (!right_available) { + return 0; + } else { + // Handle block size 4x8 and 4x4 + if (ss_x == 0 && num_4x4_blocks_wide_lookup[bsize] < 2 && x == 0) return 1; + + if (y == 0) { + const int hl = mi_height_log2_lookup[bsize]; + const uint8_t *order; + int my_order, tr_order; +#if CONFIG_EXT_PARTITION_TYPES + if (partition == PARTITION_VERT_A) + order = orders_verta[bsize]; + else +#endif // CONFIG_EXT_PARTITION_TYPES + order = orders[bsize]; + + if (x + step < w) return 1; + + mi_row = (mi_row & MAX_MIB_MASK) >> hl; + mi_col = (mi_col & MAX_MIB_MASK) >> wl; + + // If top row of coding unit + if (mi_row == 0) return 1; + + // If rightmost column of coding unit + if (((mi_col + 1) << wl) >= MAX_MIB_SIZE) return 0; + + my_order = order[((mi_row + 0) << (MAX_MIB_SIZE_LOG2 - wl)) + mi_col + 0]; + tr_order = order[((mi_row - 1) << (MAX_MIB_SIZE_LOG2 - wl)) + mi_col + 1]; + + return my_order > tr_order; + } else { + return x + step < w; + } + } +} + +static int vp10_has_bottom(BLOCK_SIZE bsize, int mi_row, int mi_col, + int bottom_available, TX_SIZE txsz, int y, int x, + int ss_y) { + if (!bottom_available || x != 0) { + return 0; + } else { + const int wl = mi_width_log2_lookup[bsize]; + const int hl = mi_height_log2_lookup[bsize]; + const int h = 1 << (hl + 1 - ss_y); + const int step = 1 << txsz; + const uint8_t *order = orders[bsize]; + int my_order, bl_order; + + // Handle block size 8x4 and 4x4 + if (ss_y == 0 && num_4x4_blocks_high_lookup[bsize] < 2 && y == 0) return 1; + + if (y + step < h) return 1; + + mi_row = (mi_row & MAX_MIB_MASK) >> hl; + mi_col = (mi_col & MAX_MIB_MASK) >> wl; + + if (mi_col == 0) + return (mi_row << (hl + !ss_y)) + y + step < (MAX_MIB_SIZE << !ss_y); + + if (((mi_row + 1) << hl) >= MAX_MIB_SIZE) return 0; + + my_order = order[((mi_row + 0) << (MAX_MIB_SIZE_LOG2 - wl)) + mi_col + 0]; + bl_order = order[((mi_row + 1) << (MAX_MIB_SIZE_LOG2 - wl)) + mi_col - 1]; + + return bl_order < my_order; + } +} + +typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride, + const uint8_t *above, const uint8_t *left); + +static intra_pred_fn pred[INTRA_MODES][TX_SIZES]; +static intra_pred_fn dc_pred[2][2][TX_SIZES]; + +#if CONFIG_VP9_HIGHBITDEPTH +typedef void (*intra_high_pred_fn)(uint16_t *dst, ptrdiff_t stride, + const uint16_t *above, const uint16_t *left, + int bd); +static intra_high_pred_fn pred_high[INTRA_MODES][4]; +static intra_high_pred_fn dc_pred_high[2][2][4]; +#endif // CONFIG_VP9_HIGHBITDEPTH + +static void vp10_init_intra_predictors_internal(void) { +#define INIT_NO_4X4(p, type) \ + p[TX_8X8] = vpx_##type##_predictor_8x8; \ + p[TX_16X16] = vpx_##type##_predictor_16x16; \ + p[TX_32X32] = vpx_##type##_predictor_32x32 + +#define INIT_ALL_SIZES(p, type) \ + p[TX_4X4] = vpx_##type##_predictor_4x4; \ + INIT_NO_4X4(p, type) + + INIT_ALL_SIZES(pred[V_PRED], v); + INIT_ALL_SIZES(pred[H_PRED], h); + INIT_ALL_SIZES(pred[D207_PRED], d207e); + INIT_ALL_SIZES(pred[D45_PRED], d45e); + INIT_ALL_SIZES(pred[D63_PRED], d63e); + INIT_ALL_SIZES(pred[D117_PRED], d117); + INIT_ALL_SIZES(pred[D135_PRED], d135); + INIT_ALL_SIZES(pred[D153_PRED], d153); + INIT_ALL_SIZES(pred[TM_PRED], tm); + + INIT_ALL_SIZES(dc_pred[0][0], dc_128); + INIT_ALL_SIZES(dc_pred[0][1], dc_top); + INIT_ALL_SIZES(dc_pred[1][0], dc_left); + INIT_ALL_SIZES(dc_pred[1][1], dc); + +#if CONFIG_VP9_HIGHBITDEPTH + INIT_ALL_SIZES(pred_high[V_PRED], highbd_v); + INIT_ALL_SIZES(pred_high[H_PRED], highbd_h); + INIT_ALL_SIZES(pred_high[D207_PRED], highbd_d207e); + INIT_ALL_SIZES(pred_high[D45_PRED], highbd_d45e); + INIT_ALL_SIZES(pred_high[D63_PRED], highbd_d63e); + INIT_ALL_SIZES(pred_high[D117_PRED], highbd_d117); + INIT_ALL_SIZES(pred_high[D135_PRED], highbd_d135); + INIT_ALL_SIZES(pred_high[D153_PRED], highbd_d153); + INIT_ALL_SIZES(pred_high[TM_PRED], highbd_tm); + + INIT_ALL_SIZES(dc_pred_high[0][0], highbd_dc_128); + INIT_ALL_SIZES(dc_pred_high[0][1], highbd_dc_top); + INIT_ALL_SIZES(dc_pred_high[1][0], highbd_dc_left); + INIT_ALL_SIZES(dc_pred_high[1][1], highbd_dc); +#endif // CONFIG_VP9_HIGHBITDEPTH + +#undef intra_pred_allsizes +} + +#if CONFIG_EXT_INTRA + +static const uint8_t ext_intra_extend_modes[FILTER_INTRA_MODES] = { + NEED_LEFT | NEED_ABOVE, // FILTER_DC + NEED_LEFT | NEED_ABOVE, // FILTER_V + NEED_LEFT | NEED_ABOVE, // FILTER_H + NEED_LEFT | NEED_ABOVE, // FILTER_D45 + NEED_LEFT | NEED_ABOVE, // FILTER_D135 + NEED_LEFT | NEED_ABOVE, // FILTER_D117 + NEED_LEFT | NEED_ABOVE, // FILTER_D153 + NEED_LEFT | NEED_ABOVE, // FILTER_D207 + NEED_LEFT | NEED_ABOVE, // FILTER_D63 + NEED_LEFT | NEED_ABOVE, // FILTER_TM +}; + +static int intra_subpel_interp(int base, int shift, const uint8_t *ref, + int ref_start_idx, int ref_end_idx, + INTRA_FILTER filter_type) { + int val, k, idx, filter_idx = 0; + const int16_t *filter = NULL; + + if (filter_type == INTRA_FILTER_LINEAR) { + val = ref[base] * (256 - shift) + ref[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 8); + } else { + filter_idx = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); + filter = vp10_intra_filter_kernels[filter_type][filter_idx]; + + if (filter_idx < (1 << SUBPEL_BITS)) { + val = 0; + for (k = 0; k < SUBPEL_TAPS; ++k) { + idx = base + 1 - (SUBPEL_TAPS / 2) + k; + idx = VPXMAX(VPXMIN(idx, ref_end_idx), ref_start_idx); + val += ref[idx] * filter[k]; + } + val = ROUND_POWER_OF_TWO(val, FILTER_BITS); + } else { + val = ref[base + 1]; + } + } + + return val; +} + +// Directional prediction, zone 1: 0 < angle < 90 +static void dr_prediction_z1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left, int dx, + int dy, INTRA_FILTER filter_type) { + int r, c, x, base, shift, val; + + (void)left; + (void)dy; + assert(dy == 1); + assert(dx < 0); + + if (filter_type != INTRA_FILTER_LINEAR) { + const int pad_size = SUBPEL_TAPS >> 1; + int len; + DECLARE_ALIGNED(16, uint8_t, buf[SUBPEL_SHIFTS][MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint8_t, src[MAX_SB_SIZE + SUBPEL_TAPS]); + uint8_t flags[SUBPEL_SHIFTS]; + + memset(flags, 0, SUBPEL_SHIFTS * sizeof(flags[0])); + memset(src, above[0], pad_size * sizeof(above[0])); + memcpy(src + pad_size, above, 2 * bs * sizeof(above[0])); + memset(src + pad_size + 2 * bs, above[2 * bs - 1], + pad_size * sizeof(above[0])); + flags[0] = 1; + x = -dx; + for (r = 0; r < bs; ++r, dst += stride, x -= dx) { + base = x >> 8; + shift = x & 0xFF; + shift = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); + if (shift == SUBPEL_SHIFTS) { + base += 1; + shift = 0; + } + len = VPXMIN(bs, 2 * bs - 1 - base); + if (len <= 0) { + int i; + for (i = r; i < bs; ++i) { + memset(dst, above[2 * bs - 1], bs * sizeof(dst[0])); + dst += stride; + } + return; + } + + if (len <= (bs >> 1) && !flags[shift]) { + base = x >> 8; + shift = x & 0xFF; + for (c = 0; c < len; ++c) { + val = intra_subpel_interp(base, shift, above, 0, 2 * bs - 1, + filter_type); + dst[c] = clip_pixel(val); + ++base; + } + } else { + if (!flags[shift]) { + const int16_t *filter = vp10_intra_filter_kernels[filter_type][shift]; + vpx_convolve8_horiz(src + pad_size, 2 * bs, buf[shift], 2 * bs, + filter, 16, NULL, 16, 2 * bs, + 2 * bs < 16 ? 2 : 1); + flags[shift] = 1; + } + memcpy(dst, shift == 0 ? src + pad_size + base : &buf[shift][base], + len * sizeof(dst[0])); + } + + if (len < bs) + memset(dst + len, above[2 * bs - 1], (bs - len) * sizeof(dst[0])); + } + return; + } + + // For linear filter, C code is faster. + x = -dx; + for (r = 0; r < bs; ++r, dst += stride, x -= dx) { + base = x >> 8; + shift = x & 0xFF; + + if (base >= 2 * bs - 1) { + int i; + for (i = r; i < bs; ++i) { + memset(dst, above[2 * bs - 1], bs * sizeof(dst[0])); + dst += stride; + } + return; + } + + for (c = 0; c < bs; ++c, ++base) { + if (base < 2 * bs - 1) { + val = above[base] * (256 - shift) + above[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 8); + dst[c] = clip_pixel(val); + } else { + dst[c] = above[2 * bs - 1]; + } + } + } +} + +// Directional prediction, zone 2: 90 < angle < 180 +static void dr_prediction_z2(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left, int dx, + int dy, INTRA_FILTER filter_type) { + int r, c, x, y, shift1, shift2, val, base1, base2; + + assert(dx > 0); + assert(dy > 0); + + x = -dx; + for (r = 0; r < bs; ++r, x -= dx, dst += stride) { + base1 = x >> 8; + y = (r << 8) - dy; + for (c = 0; c < bs; ++c, ++base1, y -= dy) { + if (base1 >= -1) { + shift1 = x & 0xFF; + val = + intra_subpel_interp(base1, shift1, above, -1, bs - 1, filter_type); + } else { + base2 = y >> 8; + if (base2 >= 0) { + shift2 = y & 0xFF; + val = + intra_subpel_interp(base2, shift2, left, 0, bs - 1, filter_type); + } else { + val = left[0]; + } + } + dst[c] = clip_pixel(val); + } + } +} + +// Directional prediction, zone 3: 180 < angle < 270 +static void dr_prediction_z3(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left, int dx, + int dy, INTRA_FILTER filter_type) { + int r, c, y, base, shift, val; + + (void)above; + (void)dx; + + assert(dx == 1); + assert(dy < 0); + + if (filter_type != INTRA_FILTER_LINEAR) { + const int pad_size = SUBPEL_TAPS >> 1; + int len, i; + DECLARE_ALIGNED(16, uint8_t, buf[MAX_SB_SIZE][4 * SUBPEL_SHIFTS]); + DECLARE_ALIGNED(16, uint8_t, src[(MAX_SB_SIZE + SUBPEL_TAPS) * 4]); + uint8_t flags[SUBPEL_SHIFTS]; + + memset(flags, 0, SUBPEL_SHIFTS * sizeof(flags[0])); + for (i = 0; i < pad_size; ++i) src[4 * i] = left[0]; + for (i = 0; i < 2 * bs; ++i) src[4 * (i + pad_size)] = left[i]; + for (i = 0; i < pad_size; ++i) + src[4 * (i + 2 * bs + pad_size)] = left[2 * bs - 1]; + flags[0] = 1; + y = -dy; + for (c = 0; c < bs; ++c, y -= dy) { + base = y >> 8; + shift = y & 0xFF; + shift = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); + if (shift == SUBPEL_SHIFTS) { + base += 1; + shift = 0; + } + len = VPXMIN(bs, 2 * bs - 1 - base); + + if (len <= 0) { + for (r = 0; r < bs; ++r) { + dst[r * stride + c] = left[2 * bs - 1]; + } + continue; + } + + if (len <= (bs >> 1) && !flags[shift]) { + base = y >> 8; + shift = y & 0xFF; + for (r = 0; r < len; ++r) { + val = intra_subpel_interp(base, shift, left, 0, 2 * bs - 1, + filter_type); + dst[r * stride + c] = clip_pixel(val); + ++base; + } + } else { + if (!flags[shift]) { + const int16_t *filter = vp10_intra_filter_kernels[filter_type][shift]; + vpx_convolve8_vert(src + 4 * pad_size, 4, buf[0] + 4 * shift, + 4 * SUBPEL_SHIFTS, NULL, 16, filter, 16, + 2 * bs < 16 ? 4 : 4, 2 * bs); + flags[shift] = 1; + } + + if (shift == 0) { + for (r = 0; r < len; ++r) { + dst[r * stride + c] = left[r + base]; + } + } else { + for (r = 0; r < len; ++r) { + dst[r * stride + c] = buf[r + base][4 * shift]; + } + } + } + + if (len < bs) { + for (r = len; r < bs; ++r) { + dst[r * stride + c] = left[2 * bs - 1]; + } + } + } + return; + } + + // For linear filter, C code is faster. + y = -dy; + for (c = 0; c < bs; ++c, y -= dy) { + base = y >> 8; + shift = y & 0xFF; + + for (r = 0; r < bs; ++r, ++base) { + if (base < 2 * bs - 1) { + val = left[base] * (256 - shift) + left[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 8); + dst[r * stride + c] = clip_pixel(val); + } else { + for (; r < bs; ++r) dst[r * stride + c] = left[2 * bs - 1]; + break; + } + } + } +} + +// Get the shift (up-scaled by 256) in X w.r.t a unit change in Y. +// If angle > 0 && angle < 90, dx = -((int)(256 / t)); +// If angle > 90 && angle < 180, dx = (int)(256 / t); +// If angle > 180 && angle < 270, dx = 1; +static inline int get_dx(int angle) { + if (angle > 0 && angle < 90) { + return -dr_intra_derivative[angle]; + } else if (angle > 90 && angle < 180) { + return dr_intra_derivative[180 - angle]; + } else { + // In this case, we are not really going to use dx. We may return any value. + return 1; + } +} + +// Get the shift (up-scaled by 256) in Y w.r.t a unit change in X. +// If angle > 0 && angle < 90, dy = 1; +// If angle > 90 && angle < 180, dy = (int)(256 * t); +// If angle > 180 && angle < 270, dy = -((int)(256 * t)); +static inline int get_dy(int angle) { + if (angle > 90 && angle < 180) { + return dr_intra_derivative[angle - 90]; + } else if (angle > 180 && angle < 270) { + return -dr_intra_derivative[270 - angle]; + } else { + // In this case, we are not really going to use dy. We may return any value. + return 1; + } +} + +static void dr_predictor(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, + const uint8_t *above, const uint8_t *left, int angle, + INTRA_FILTER filter_type) { + const int dx = get_dx(angle); + const int dy = get_dy(angle); + const int bs = 4 * num_4x4_blocks_wide_txsize_lookup[tx_size]; + assert(angle > 0 && angle < 270); + + if (angle > 0 && angle < 90) { + dr_prediction_z1(dst, stride, bs, above, left, dx, dy, filter_type); + } else if (angle > 90 && angle < 180) { + dr_prediction_z2(dst, stride, bs, above, left, dx, dy, filter_type); + } else if (angle > 180 && angle < 270) { + dr_prediction_z3(dst, stride, bs, above, left, dx, dy, filter_type); + } else if (angle == 90) { + pred[V_PRED][tx_size](dst, stride, above, left); + } else if (angle == 180) { + pred[H_PRED][tx_size](dst, stride, above, left); + } +} + +static void filter_intra_predictors_4tap(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left, int mode) { + int k, r, c; + int pred[33][65]; + int mean, ipred; + const TX_SIZE tx_size = + (bs == 32) ? TX_32X32 + : ((bs == 16) ? TX_16X16 : ((bs == 8) ? TX_8X8 : (TX_4X4))); + const int c0 = filter_intra_taps_4[tx_size][mode][0]; + const int c1 = filter_intra_taps_4[tx_size][mode][1]; + const int c2 = filter_intra_taps_4[tx_size][mode][2]; + const int c3 = filter_intra_taps_4[tx_size][mode][3]; + + k = 0; + mean = 0; + while (k < bs) { + mean = mean + (int)left[k]; + mean = mean + (int)above[k]; + k++; + } + mean = (mean + bs) / (2 * bs); + + for (r = 0; r < bs; ++r) pred[r + 1][0] = (int)left[r] - mean; + + for (c = 0; c < 2 * bs + 1; ++c) pred[0][c] = (int)above[c - 1] - mean; + + for (r = 1; r < bs + 1; ++r) + for (c = 1; c < 2 * bs + 1 - r; ++c) { + ipred = c0 * pred[r - 1][c] + c1 * pred[r][c - 1] + + c2 * pred[r - 1][c - 1] + c3 * pred[r - 1][c + 1]; + pred[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); + } + + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) { + ipred = pred[r + 1][c + 1] + mean; + dst[c] = clip_pixel(ipred); + } + dst += stride; + } +} + +void vp10_dc_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, DC_PRED); +} + +void vp10_v_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, V_PRED); +} + +void vp10_h_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, H_PRED); +} + +void vp10_d45_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D45_PRED); +} + +void vp10_d135_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D135_PRED); +} + +void vp10_d117_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D117_PRED); +} + +void vp10_d153_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D153_PRED); +} + +void vp10_d207_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D207_PRED); +} + +void vp10_d63_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, D63_PRED); +} + +void vp10_tm_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + filter_intra_predictors_4tap(dst, stride, bs, above, left, TM_PRED); +} + +static void filter_intra_predictors(int mode, uint8_t *dst, ptrdiff_t stride, + int bs, const uint8_t *above, + const uint8_t *left) { + switch (mode) { + case DC_PRED: vp10_dc_filter_predictor(dst, stride, bs, above, left); break; + case V_PRED: vp10_v_filter_predictor(dst, stride, bs, above, left); break; + case H_PRED: vp10_h_filter_predictor(dst, stride, bs, above, left); break; + case D45_PRED: + vp10_d45_filter_predictor(dst, stride, bs, above, left); + break; + case D135_PRED: + vp10_d135_filter_predictor(dst, stride, bs, above, left); + break; + case D117_PRED: + vp10_d117_filter_predictor(dst, stride, bs, above, left); + break; + case D153_PRED: + vp10_d153_filter_predictor(dst, stride, bs, above, left); + break; + case D207_PRED: + vp10_d207_filter_predictor(dst, stride, bs, above, left); + break; + case D63_PRED: + vp10_d63_filter_predictor(dst, stride, bs, above, left); + break; + case TM_PRED: vp10_tm_filter_predictor(dst, stride, bs, above, left); break; + default: assert(0); + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static int highbd_intra_subpel_interp(int base, int shift, const uint16_t *ref, + int ref_start_idx, int ref_end_idx, + INTRA_FILTER filter_type) { + int val, k, idx, filter_idx = 0; + const int16_t *filter = NULL; + + if (filter_type == INTRA_FILTER_LINEAR) { + val = ref[base] * (256 - shift) + ref[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 8); + } else { + filter_idx = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); + filter = vp10_intra_filter_kernels[filter_type][filter_idx]; + + if (filter_idx < (1 << SUBPEL_BITS)) { + val = 0; + for (k = 0; k < SUBPEL_TAPS; ++k) { + idx = base + 1 - (SUBPEL_TAPS / 2) + k; + idx = VPXMAX(VPXMIN(idx, ref_end_idx), ref_start_idx); + val += ref[idx] * filter[k]; + } + val = ROUND_POWER_OF_TWO(val, FILTER_BITS); + } else { + val = ref[base + 1]; + } + } + + return val; +} + +// Directional prediction, zone 1: 0 < angle < 90 +static void highbd_dr_prediction_z1(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, const uint16_t *left, + int dx, int dy, int bd, + INTRA_FILTER filter_type) { + int r, c, x, y, base, shift, val; + + (void)left; + (void)dy; + assert(dy == 1); + assert(dx < 0); + + for (r = 0; r < bs; ++r) { + y = r + 1; + for (c = 0; c < bs; ++c) { + x = (c << 8) - y * dx; + base = x >> 8; + shift = x - (base << 8); + if (base < 2 * bs - 1) { + val = highbd_intra_subpel_interp(base, shift, above, 0, 2 * bs - 1, + filter_type); + dst[c] = clip_pixel_highbd(val, bd); + } else { + dst[c] = above[2 * bs - 1]; + } + } + dst += stride; + } +} + +// Directional prediction, zone 2: 90 < angle < 180 +static void highbd_dr_prediction_z2(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, const uint16_t *left, + int dx, int dy, int bd, + INTRA_FILTER filter_type) { + int r, c, x, y, shift, val, base; + + assert(dx > 0); + assert(dy > 0); + + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) { + y = r + 1; + x = (c << 8) - y * dx; + base = x >> 8; + if (base >= -1) { + shift = x - (base << 8); + val = highbd_intra_subpel_interp(base, shift, above, -1, bs - 1, + filter_type); + } else { + x = c + 1; + y = (r << 8) - x * dy; + base = y >> 8; + if (base >= 0) { + shift = y - (base << 8); + val = highbd_intra_subpel_interp(base, shift, left, 0, bs - 1, + filter_type); + } else { + val = left[0]; + } + } + dst[c] = clip_pixel_highbd(val, bd); + } + dst += stride; + } +} + +// Directional prediction, zone 3: 180 < angle < 270 +static void highbd_dr_prediction_z3(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, const uint16_t *left, + int dx, int dy, int bd, + INTRA_FILTER filter_type) { + int r, c, x, y, base, shift, val; + + (void)above; + (void)dx; + assert(dx == 1); + assert(dy < 0); + + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) { + x = c + 1; + y = (r << 8) - x * dy; + base = y >> 8; + shift = y - (base << 8); + if (base < 2 * bs - 1) { + val = highbd_intra_subpel_interp(base, shift, left, 0, 2 * bs - 1, + filter_type); + dst[c] = clip_pixel_highbd(val, bd); + } else { + dst[c] = left[2 * bs - 1]; + } + } + dst += stride; + } +} + +static INLINE void highbd_v_predictor(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + int r; + (void)left; + (void)bd; + for (r = 0; r < bs; r++) { + memcpy(dst, above, bs * sizeof(uint16_t)); + dst += stride; + } +} + +static INLINE void highbd_h_predictor(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + int r; + (void)above; + (void)bd; + for (r = 0; r < bs; r++) { + vpx_memset16(dst, left[r], bs); + dst += stride; + } +} + +static void highbd_dr_predictor(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, const uint16_t *left, + int angle, int bd, INTRA_FILTER filter) { + const int dx = get_dx(angle); + const int dy = get_dy(angle); + assert(angle > 0 && angle < 270); + + if (angle > 0 && angle < 90) { + highbd_dr_prediction_z1(dst, stride, bs, above, left, dx, dy, bd, filter); + } else if (angle > 90 && angle < 180) { + highbd_dr_prediction_z2(dst, stride, bs, above, left, dx, dy, bd, filter); + } else if (angle > 180 && angle < 270) { + highbd_dr_prediction_z3(dst, stride, bs, above, left, dx, dy, bd, filter); + } else if (angle == 90) { + highbd_v_predictor(dst, stride, bs, above, left, bd); + } else if (angle == 180) { + highbd_h_predictor(dst, stride, bs, above, left, bd); + } +} + +static void highbd_filter_intra_predictors_4tap(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int mode, + int bd) { + int k, r, c; + int pred[33][65]; + int mean, ipred; + const TX_SIZE tx_size = + (bs == 32) ? TX_32X32 + : ((bs == 16) ? TX_16X16 : ((bs == 8) ? TX_8X8 : (TX_4X4))); + const int c0 = filter_intra_taps_4[tx_size][mode][0]; + const int c1 = filter_intra_taps_4[tx_size][mode][1]; + const int c2 = filter_intra_taps_4[tx_size][mode][2]; + const int c3 = filter_intra_taps_4[tx_size][mode][3]; + + k = 0; + mean = 0; + while (k < bs) { + mean = mean + (int)left[k]; + mean = mean + (int)above[k]; + k++; + } + mean = (mean + bs) / (2 * bs); + + for (r = 0; r < bs; ++r) pred[r + 1][0] = (int)left[r] - mean; + + for (c = 0; c < 2 * bs + 1; ++c) pred[0][c] = (int)above[c - 1] - mean; + + for (r = 1; r < bs + 1; ++r) + for (c = 1; c < 2 * bs + 1 - r; ++c) { + ipred = c0 * pred[r - 1][c] + c1 * pred[r][c - 1] + + c2 * pred[r - 1][c - 1] + c3 * pred[r - 1][c + 1]; + pred[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); + } + + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) { + ipred = pred[r + 1][c + 1] + mean; + dst[c] = clip_pixel_highbd(ipred, bd); + } + dst += stride; + } +} + +void vp10_highbd_dc_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, DC_PRED, + bd); +} + +void vp10_highbd_v_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, V_PRED, bd); +} + +void vp10_highbd_h_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, H_PRED, bd); +} + +void vp10_highbd_d45_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D45_PRED, + bd); +} + +void vp10_highbd_d135_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D135_PRED, + bd); +} + +void vp10_highbd_d117_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D117_PRED, + bd); +} + +void vp10_highbd_d153_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D153_PRED, + bd); +} + +void vp10_highbd_d207_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D207_PRED, + bd); +} + +void vp10_highbd_d63_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, D63_PRED, + bd); +} + +void vp10_highbd_tm_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + highbd_filter_intra_predictors_4tap(dst, stride, bs, above, left, TM_PRED, + bd); +} + +static void highbd_filter_intra_predictors(int mode, uint16_t *dst, + ptrdiff_t stride, int bs, + const uint16_t *above, + const uint16_t *left, int bd) { + switch (mode) { + case DC_PRED: + vp10_highbd_dc_filter_predictor(dst, stride, bs, above, left, bd); + break; + case V_PRED: + vp10_highbd_v_filter_predictor(dst, stride, bs, above, left, bd); + break; + case H_PRED: + vp10_highbd_h_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D45_PRED: + vp10_highbd_d45_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D135_PRED: + vp10_highbd_d135_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D117_PRED: + vp10_highbd_d117_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D153_PRED: + vp10_highbd_d153_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D207_PRED: + vp10_highbd_d207_filter_predictor(dst, stride, bs, above, left, bd); + break; + case D63_PRED: + vp10_highbd_d63_filter_predictor(dst, stride, bs, above, left, bd); + break; + case TM_PRED: + vp10_highbd_tm_filter_predictor(dst, stride, bs, above, left, bd); + break; + default: assert(0); + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH +#endif // CONFIG_EXT_INTRA + +#if CONFIG_VP9_HIGHBITDEPTH +static void build_intra_predictors_high( + const MACROBLOCKD *xd, const uint8_t *ref8, int ref_stride, uint8_t *dst8, + int dst_stride, PREDICTION_MODE mode, TX_SIZE tx_size, int n_top_px, + int n_topright_px, int n_left_px, int n_bottomleft_px, int plane) { + int i; + uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); + uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); + DECLARE_ALIGNED(16, uint16_t, left_col[MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint16_t, above_data[MAX_SB_SIZE + 16]); + uint16_t *above_row = above_data + 16; + const uint16_t *const_above_row = above_row; + const int bs = 4 * num_4x4_blocks_wide_txsize_lookup[tx_size]; + int need_left = extend_modes[mode] & NEED_LEFT; + int need_above = extend_modes[mode] & NEED_ABOVE; + const uint16_t *above_ref = ref - ref_stride; + int base = 128 << (xd->bd - 8); +// 127 127 127 .. 127 127 127 127 127 127 +// 129 A B .. Y Z +// 129 C D .. W X +// 129 E F .. U V +// 129 G H .. S T T T T T + +#if CONFIG_EXT_INTRA + const EXT_INTRA_MODE_INFO *ext_intra_mode_info = + &xd->mi[0]->mbmi.ext_intra_mode_info; + const EXT_INTRA_MODE ext_intra_mode = + ext_intra_mode_info->ext_intra_mode[plane != 0]; + int p_angle = 0; + + if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + p_angle = mode_to_angle_map[mode] + + xd->mi[0]->mbmi.angle_delta[plane != 0] * ANGLE_STEP; + if (p_angle <= 90) + need_above = 1, need_left = 0; + else if (p_angle < 180) + need_above = 1, need_left = 1; + else + need_above = 0, need_left = 1; + } + + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + EXT_INTRA_MODE ext_intra_mode = + ext_intra_mode_info->ext_intra_mode[plane != 0]; + need_left = ext_intra_extend_modes[ext_intra_mode] & NEED_LEFT; + need_above = ext_intra_extend_modes[ext_intra_mode] & NEED_ABOVE; + } +#endif // CONFIG_EXT_INTRA + + (void)plane; + assert(n_top_px >= 0); + assert(n_topright_px >= 0); + assert(n_left_px >= 0); + assert(n_bottomleft_px >= 0); + + if ((!need_above && n_left_px == 0) || (!need_left && n_top_px == 0)) { + int i; + const int val = (n_left_px == 0) ? base + 1 : base - 1; + for (i = 0; i < bs; ++i) { + vpx_memset16(dst, val, bs); + dst += dst_stride; + } + return; + } + + // NEED_LEFT + if (need_left) { +#if CONFIG_EXT_INTRA + int need_bottom; + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + need_bottom = 0; + } else if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + need_bottom = p_angle > 180; + } else { + need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); + } +#else + const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); +#endif // CONFIG_EXT_INTRA + i = 0; + if (n_left_px > 0) { + for (; i < n_left_px; i++) left_col[i] = ref[i * ref_stride - 1]; + if (need_bottom && n_bottomleft_px > 0) { + assert(i == bs); + for (; i < bs + n_bottomleft_px; i++) + left_col[i] = ref[i * ref_stride - 1]; + } + if (i < (bs << need_bottom)) + vpx_memset16(&left_col[i], left_col[i - 1], (bs << need_bottom) - i); + } else { + vpx_memset16(left_col, base + 1, bs << need_bottom); + } + } + + // NEED_ABOVE + if (need_above) { +#if CONFIG_EXT_INTRA + int need_right; + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + need_right = 1; + } else if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + need_right = p_angle < 90; + } else { + need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); + } +#else + const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); +#endif // CONFIG_EXT_INTRA + if (n_top_px > 0) { + memcpy(above_row, above_ref, n_top_px * 2); + i = n_top_px; + if (need_right && n_topright_px > 0) { + assert(n_top_px == bs); + memcpy(above_row + bs, above_ref + bs, n_topright_px * 2); + i += n_topright_px; + } + if (i < (bs << need_right)) + vpx_memset16(&above_row[i], above_row[i - 1], (bs << need_right) - i); + } else { + vpx_memset16(above_row, base - 1, bs << need_right); + } + } + +#if CONFIG_EXT_INTRA + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0] || + (extend_modes[mode] & NEED_ABOVELEFT) || + (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8)) { + above_row[-1] = + n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : base + 1) : base - 1; + } +#else + if ((extend_modes[mode] & NEED_ABOVELEFT)) { + above_row[-1] = + n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : base + 1) : base - 1; + } +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_INTRA + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + highbd_filter_intra_predictors(ext_intra_mode, dst, dst_stride, bs, + const_above_row, left_col, xd->bd); + return; + } + + if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + INTRA_FILTER filter = INTRA_FILTER_LINEAR; + if (plane == 0 && vp10_is_intra_filter_switchable(p_angle)) + filter = xd->mi[0]->mbmi.intra_filter; + highbd_dr_predictor(dst, dst_stride, bs, const_above_row, left_col, p_angle, + xd->bd, filter); + return; + } +#endif // CONFIG_EXT_INTRA + + // predict + if (mode == DC_PRED) { + dc_pred_high[n_left_px > 0][n_top_px > 0][tx_size]( + dst, dst_stride, const_above_row, left_col, xd->bd); + } else { + pred_high[mode][tx_size](dst, dst_stride, const_above_row, left_col, + xd->bd); + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, + int ref_stride, uint8_t *dst, int dst_stride, + PREDICTION_MODE mode, TX_SIZE tx_size, + int n_top_px, int n_topright_px, + int n_left_px, int n_bottomleft_px, + int plane) { + int i; + DECLARE_ALIGNED(16, uint8_t, left_col[MAX_SB_SIZE]); + const uint8_t *above_ref = ref - ref_stride; + DECLARE_ALIGNED(16, uint8_t, above_data[MAX_SB_SIZE + 16]); + uint8_t *above_row = above_data + 16; + const uint8_t *const_above_row = above_row; + const int bs = 4 * num_4x4_blocks_wide_txsize_lookup[tx_size]; + int need_left = extend_modes[mode] & NEED_LEFT; + int need_above = extend_modes[mode] & NEED_ABOVE; +#if CONFIG_EXT_INTRA + const EXT_INTRA_MODE_INFO *ext_intra_mode_info = + &xd->mi[0]->mbmi.ext_intra_mode_info; + const EXT_INTRA_MODE ext_intra_mode = + ext_intra_mode_info->ext_intra_mode[plane != 0]; + int p_angle = 0; + + if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + p_angle = mode_to_angle_map[mode] + + xd->mi[0]->mbmi.angle_delta[plane != 0] * ANGLE_STEP; + if (p_angle <= 90) + need_above = 1, need_left = 0; + else if (p_angle < 180) + need_above = 1, need_left = 1; + else + need_above = 0, need_left = 1; + } + + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + EXT_INTRA_MODE ext_intra_mode = + ext_intra_mode_info->ext_intra_mode[plane != 0]; + need_left = ext_intra_extend_modes[ext_intra_mode] & NEED_LEFT; + need_above = ext_intra_extend_modes[ext_intra_mode] & NEED_ABOVE; + } +#endif // CONFIG_EXT_INTRA + + // 127 127 127 .. 127 127 127 127 127 127 + // 129 A B .. Y Z + // 129 C D .. W X + // 129 E F .. U V + // 129 G H .. S T T T T T + // .. + + (void)xd; + (void)plane; + assert(n_top_px >= 0); + assert(n_topright_px >= 0); + assert(n_left_px >= 0); + assert(n_bottomleft_px >= 0); + + if ((!need_above && n_left_px == 0) || (!need_left && n_top_px == 0)) { + int i; + const int val = (n_left_px == 0) ? 129 : 127; + for (i = 0; i < bs; ++i) { + memset(dst, val, bs); + dst += dst_stride; + } + return; + } + + // NEED_LEFT + if (need_left) { +#if CONFIG_EXT_INTRA + int need_bottom; + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + need_bottom = 0; + } else if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + need_bottom = p_angle > 180; + } else { + need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); + } +#else + const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); +#endif // CONFIG_EXT_INTRA + i = 0; + if (n_left_px > 0) { + for (; i < n_left_px; i++) left_col[i] = ref[i * ref_stride - 1]; + if (need_bottom && n_bottomleft_px > 0) { + assert(i == bs); + for (; i < bs + n_bottomleft_px; i++) + left_col[i] = ref[i * ref_stride - 1]; + } + if (i < (bs << need_bottom)) + memset(&left_col[i], left_col[i - 1], (bs << need_bottom) - i); + } else { + memset(left_col, 129, bs << need_bottom); + } + } + + // NEED_ABOVE + if (need_above) { +#if CONFIG_EXT_INTRA + int need_right; + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + need_right = 1; + } else if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + need_right = p_angle < 90; + } else { + need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); + } +#else + const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); +#endif // CONFIG_EXT_INTRA + if (n_top_px > 0) { + memcpy(above_row, above_ref, n_top_px); + i = n_top_px; + if (need_right && n_topright_px > 0) { + assert(n_top_px == bs); + memcpy(above_row + bs, above_ref + bs, n_topright_px); + i += n_topright_px; + } + if (i < (bs << need_right)) + memset(&above_row[i], above_row[i - 1], (bs << need_right) - i); + } else { + memset(above_row, 127, bs << need_right); + } + } + +#if CONFIG_EXT_INTRA + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0] || + (extend_modes[mode] & NEED_ABOVELEFT) || + (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8)) { + above_row[-1] = n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : 129) : 127; + } +#else + if ((extend_modes[mode] & NEED_ABOVELEFT)) { + above_row[-1] = n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : 129) : 127; + } +#endif // CONFIG_EXT_INTRA + +#if CONFIG_EXT_INTRA + if (ext_intra_mode_info->use_ext_intra_mode[plane != 0]) { + filter_intra_predictors(ext_intra_mode, dst, dst_stride, bs, + const_above_row, left_col); + return; + } + + if (mode != DC_PRED && mode != TM_PRED && + xd->mi[0]->mbmi.sb_type >= BLOCK_8X8) { + INTRA_FILTER filter = INTRA_FILTER_LINEAR; + if (plane == 0 && vp10_is_intra_filter_switchable(p_angle)) + filter = xd->mi[0]->mbmi.intra_filter; + dr_predictor(dst, dst_stride, tx_size, const_above_row, left_col, p_angle, + filter); + return; + } +#endif // CONFIG_EXT_INTRA + + // predict + if (mode == DC_PRED) { + dc_pred[n_left_px > 0][n_top_px > 0][tx_size](dst, dst_stride, + const_above_row, left_col); + } else { + pred[mode][tx_size](dst, dst_stride, const_above_row, left_col); + } +} + +void vp10_predict_intra_block(const MACROBLOCKD *xd, int bwl_in, int bhl_in, + TX_SIZE tx_size, PREDICTION_MODE mode, + const uint8_t *ref, int ref_stride, uint8_t *dst, + int dst_stride, int col_off, int row_off, + int plane) { + const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const int txw = num_4x4_blocks_wide_txsize_lookup[tx_size]; + const int txh = num_4x4_blocks_high_txsize_lookup[tx_size]; + const int have_top = row_off || xd->up_available; + const int have_left = col_off || xd->left_available; + const int x = col_off * 4; + const int y = row_off * 4; + const int bw = pd->subsampling_x ? 1 << bwl_in : VPXMAX(2, 1 << bwl_in); + const int bh = pd->subsampling_y ? 1 << bhl_in : VPXMAX(2, 1 << bhl_in); + const int mi_row = -xd->mb_to_top_edge >> (3 + MI_SIZE_LOG2); + const int mi_col = -xd->mb_to_left_edge >> (3 + MI_SIZE_LOG2); + const int wpx = 4 * bw; + const int hpx = 4 * bh; + const int txwpx = 4 * txw; + const int txhpx = 4 * txh; + // Distance between the right edge of this prediction block to + // the frame right edge + const int xr = + (xd->mb_to_right_edge >> (3 + pd->subsampling_x)) + (wpx - x - txwpx); + // Distance between the bottom edge of this prediction block to + // the frame bottom edge + const int yd = + (xd->mb_to_bottom_edge >> (3 + pd->subsampling_y)) + (hpx - y - txhpx); + const int right_available = + (mi_col + ((col_off + txw) >> (1 - pd->subsampling_x))) < + xd->tile.mi_col_end; +#if CONFIG_EXT_PARTITION_TYPES + const PARTITION_TYPE partition = xd->mi[0]->mbmi.partition; +#endif + const int have_right = + vp10_has_right(bsize, mi_row, mi_col, right_available, +#if CONFIG_EXT_PARTITION_TYPES + partition, +#endif + tx_size, row_off, col_off, pd->subsampling_x); + const int have_bottom = + vp10_has_bottom(bsize, mi_row, mi_col, yd > 0, tx_size, row_off, col_off, + pd->subsampling_y); + + if (xd->mi[0]->mbmi.palette_mode_info.palette_size[plane != 0] > 0) { + const int bs = 4 * num_4x4_blocks_wide_txsize_lookup[tx_size]; + const int stride = 4 * (1 << bwl_in); + int r, c; + uint8_t *map = NULL; +#if CONFIG_VP9_HIGHBITDEPTH + uint16_t *palette = xd->mi[0]->mbmi.palette_mode_info.palette_colors + + plane * PALETTE_MAX_SIZE; +#else + uint8_t *palette = xd->mi[0]->mbmi.palette_mode_info.palette_colors + + plane * PALETTE_MAX_SIZE; +#endif // CONFIG_VP9_HIGHBITDEPTH + + map = xd->plane[plane != 0].color_index_map; + +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); + for (r = 0; r < bs; ++r) + for (c = 0; c < bs; ++c) + dst16[r * dst_stride + c] = palette[map[(r + y) * stride + c + x]]; + } else { + for (r = 0; r < bs; ++r) + for (c = 0; c < bs; ++c) + dst[r * dst_stride + c] = + (uint8_t)(palette[map[(r + y) * stride + c + x]]); + } +#else + for (r = 0; r < bs; ++r) + for (c = 0; c < bs; ++c) + dst[r * dst_stride + c] = palette[map[(r + y) * stride + c + x]]; +#endif // CONFIG_VP9_HIGHBITDEPTH + return; + } + +#if CONFIG_VP9_HIGHBITDEPTH + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + build_intra_predictors_high( + xd, ref, ref_stride, dst, dst_stride, mode, tx_size, + have_top ? VPXMIN(txwpx, xr + txwpx) : 0, + have_top && have_right ? VPXMIN(txwpx, xr) : 0, + have_left ? VPXMIN(txhpx, yd + txhpx) : 0, + have_bottom && have_left ? VPXMIN(txhpx, yd) : 0, plane); + return; + } +#endif + build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, tx_size, + have_top ? VPXMIN(txwpx, xr + txwpx) : 0, + have_top && have_right ? VPXMIN(txwpx, xr) : 0, + have_left ? VPXMIN(txhpx, yd + txhpx) : 0, + have_bottom && have_left ? VPXMIN(txhpx, yd) : 0, + plane); +} + +void vp10_init_intra_predictors(void) { + once(vp10_init_intra_predictors_internal); +}
diff --git a/av1/common/reconintra.h b/av1/common/reconintra.h new file mode 100644 index 0000000..d20b5a4 --- /dev/null +++ b/av1/common/reconintra.h
@@ -0,0 +1,34 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_RECONINTRA_H_ +#define VP10_COMMON_RECONINTRA_H_ + +#include "aom/vpx_integer.h" +#include "av1/common/blockd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void vp10_init_intra_predictors(void); + +void vp10_predict_intra_block(const MACROBLOCKD *xd, int bwl_in, int bhl_in, + TX_SIZE tx_size, PREDICTION_MODE mode, + const uint8_t *ref, int ref_stride, uint8_t *dst, + int dst_stride, int aoff, int loff, int plane); +#if CONFIG_EXT_INTRA +int vp10_is_intra_filter_switchable(int angle); +#endif // CONFIG_EXT_INTRA +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_RECONINTRA_H_
diff --git a/av1/common/restoration.c b/av1/common/restoration.c new file mode 100644 index 0000000..4d4c9fc --- /dev/null +++ b/av1/common/restoration.c
@@ -0,0 +1,642 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> + +#include "./vpx_config.h" +#include "./vpx_dsp_rtcd.h" +#include "av1/common/onyxc_int.h" +#include "av1/common/restoration.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_mem/vpx_mem.h" +#include "aom_ports/mem.h" + +#define BILATERAL_PARAM_PRECISION 16 +#define BILATERAL_AMP_RANGE 256 +#define BILATERAL_AMP_RANGE_SYM (2 * BILATERAL_AMP_RANGE + 1) + +static uint8_t + bilateral_filter_coeffs_r_kf[BILATERAL_LEVELS_KF][BILATERAL_AMP_RANGE_SYM]; +static uint8_t + bilateral_filter_coeffs_r[BILATERAL_LEVELS][BILATERAL_AMP_RANGE_SYM]; +static uint8_t bilateral_filter_coeffs_s_kf[BILATERAL_LEVELS_KF] + [RESTORATION_WIN][RESTORATION_WIN]; +static uint8_t bilateral_filter_coeffs_s[BILATERAL_LEVELS][RESTORATION_WIN] + [RESTORATION_WIN]; + +typedef struct bilateral_params { + int sigma_x; // spatial variance x + int sigma_y; // spatial variance y + int sigma_r; // range variance +} BilateralParamsType; + +static BilateralParamsType bilateral_level_to_params_arr[BILATERAL_LEVELS] = { + // Values are rounded to 1/16 th precision + { 8, 9, 30 }, { 9, 8, 30 }, { 9, 11, 32 }, { 11, 9, 32 }, + { 14, 14, 32 }, { 18, 18, 36 }, { 24, 24, 40 }, { 32, 32, 40 }, +}; + +static BilateralParamsType + bilateral_level_to_params_arr_kf[BILATERAL_LEVELS_KF] = { + // Values are rounded to 1/16 th precision + { 8, 8, 30 }, { 9, 9, 32 }, { 10, 10, 32 }, { 12, 12, 32 }, + { 14, 14, 32 }, { 18, 18, 36 }, { 24, 24, 40 }, { 30, 30, 44 }, + { 36, 36, 48 }, { 42, 42, 48 }, { 48, 48, 48 }, { 48, 48, 56 }, + { 56, 56, 48 }, { 56, 56, 56 }, { 56, 56, 64 }, { 64, 64, 48 }, + }; + +typedef void (*restore_func_type)(uint8_t *data8, int width, int height, + int stride, RestorationInternal *rst, + uint8_t *tmpdata8, int tmpstride); +#if CONFIG_VP9_HIGHBITDEPTH +typedef void (*restore_func_highbd_type)(uint8_t *data8, int width, int height, + int stride, RestorationInternal *rst, + uint8_t *tmpdata8, int tmpstride, + int bit_depth); +#endif // CONFIG_VP9_HIGHBITDEPTH + +static INLINE BilateralParamsType vp10_bilateral_level_to_params(int index, + int kf) { + return kf ? bilateral_level_to_params_arr_kf[index] + : bilateral_level_to_params_arr[index]; +} + +typedef struct TileParams { + int width; + int height; +} TileParams; + +static TileParams restoration_tile_sizes[RESTORATION_TILESIZES] = { + { 64, 64 }, { 128, 128 }, { 256, 256 } +}; + +void vp10_get_restoration_tile_size(int tilesize, int width, int height, + int *tile_width, int *tile_height, + int *nhtiles, int *nvtiles) { + *tile_width = (tilesize < 0) + ? width + : VPXMIN(restoration_tile_sizes[tilesize].width, width); + *tile_height = (tilesize < 0) + ? height + : VPXMIN(restoration_tile_sizes[tilesize].height, height); + *nhtiles = (width + (*tile_width >> 1)) / *tile_width; + *nvtiles = (height + (*tile_height >> 1)) / *tile_height; +} + +int vp10_get_restoration_ntiles(int tilesize, int width, int height) { + int nhtiles, nvtiles; + int tile_width, tile_height; + vp10_get_restoration_tile_size(tilesize, width, height, &tile_width, + &tile_height, &nhtiles, &nvtiles); + return (nhtiles * nvtiles); +} + +void vp10_loop_restoration_precal() { + int i; + for (i = 0; i < BILATERAL_LEVELS_KF; i++) { + const BilateralParamsType param = vp10_bilateral_level_to_params(i, 1); + const int sigma_x = param.sigma_x; + const int sigma_y = param.sigma_y; + const int sigma_r = param.sigma_r; + const double sigma_r_d = (double)sigma_r / BILATERAL_PARAM_PRECISION; + const double sigma_x_d = (double)sigma_x / BILATERAL_PARAM_PRECISION; + const double sigma_y_d = (double)sigma_y / BILATERAL_PARAM_PRECISION; + + uint8_t *fr = bilateral_filter_coeffs_r_kf[i] + BILATERAL_AMP_RANGE; + int j, x, y; + for (j = 0; j <= BILATERAL_AMP_RANGE; j++) { + fr[j] = (uint8_t)(0.5 + + RESTORATION_FILT_STEP * + exp(-(j * j) / (2 * sigma_r_d * sigma_r_d))); + fr[-j] = fr[j]; + } + for (y = -RESTORATION_HALFWIN; y <= RESTORATION_HALFWIN; y++) { + for (x = -RESTORATION_HALFWIN; x <= RESTORATION_HALFWIN; x++) { + bilateral_filter_coeffs_s_kf + [i][y + RESTORATION_HALFWIN][x + RESTORATION_HALFWIN] = + (uint8_t)(0.5 + + RESTORATION_FILT_STEP * + exp(-(x * x) / (2 * sigma_x_d * sigma_x_d) - + (y * y) / (2 * sigma_y_d * sigma_y_d))); + } + } + } + for (i = 0; i < BILATERAL_LEVELS; i++) { + const BilateralParamsType param = vp10_bilateral_level_to_params(i, 0); + const int sigma_x = param.sigma_x; + const int sigma_y = param.sigma_y; + const int sigma_r = param.sigma_r; + const double sigma_r_d = (double)sigma_r / BILATERAL_PARAM_PRECISION; + const double sigma_x_d = (double)sigma_x / BILATERAL_PARAM_PRECISION; + const double sigma_y_d = (double)sigma_y / BILATERAL_PARAM_PRECISION; + + uint8_t *fr = bilateral_filter_coeffs_r[i] + BILATERAL_AMP_RANGE; + int j, x, y; + for (j = 0; j <= BILATERAL_AMP_RANGE; j++) { + fr[j] = (uint8_t)(0.5 + + RESTORATION_FILT_STEP * + exp(-(j * j) / (2 * sigma_r_d * sigma_r_d))); + fr[-j] = fr[j]; + } + for (y = -RESTORATION_HALFWIN; y <= RESTORATION_HALFWIN; y++) { + for (x = -RESTORATION_HALFWIN; x <= RESTORATION_HALFWIN; x++) { + bilateral_filter_coeffs_s[i][y + + RESTORATION_HALFWIN][x + + RESTORATION_HALFWIN] = + (uint8_t)(0.5 + + RESTORATION_FILT_STEP * + exp(-(x * x) / (2 * sigma_x_d * sigma_x_d) - + (y * y) / (2 * sigma_y_d * sigma_y_d))); + } + } + } +} + +int vp10_bilateral_level_bits(const VP10_COMMON *const cm) { + return cm->frame_type == KEY_FRAME ? BILATERAL_LEVEL_BITS_KF + : BILATERAL_LEVEL_BITS; +} + +void vp10_loop_restoration_init(RestorationInternal *rst, RestorationInfo *rsi, + int kf, int width, int height) { + int i, tile_idx; + rst->restoration_type = rsi->restoration_type; + rst->subsampling_x = 0; + rst->subsampling_y = 0; + if (rsi->restoration_type == RESTORE_BILATERAL) { + rst->tilesize_index = BILATERAL_TILESIZE; + rst->ntiles = + vp10_get_restoration_ntiles(rst->tilesize_index, width, height); + vp10_get_restoration_tile_size(rst->tilesize_index, width, height, + &rst->tile_width, &rst->tile_height, + &rst->nhtiles, &rst->nvtiles); + rst->bilateral_level = rsi->bilateral_level; + rst->wr_lut = (uint8_t **)malloc(sizeof(*rst->wr_lut) * rst->ntiles); + assert(rst->wr_lut != NULL); + rst->wx_lut = (uint8_t(**)[RESTORATION_WIN])malloc(sizeof(*rst->wx_lut) * + rst->ntiles); + assert(rst->wx_lut != NULL); + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + const int level = rsi->bilateral_level[tile_idx]; + if (level >= 0) { + rst->wr_lut[tile_idx] = kf ? bilateral_filter_coeffs_r_kf[level] + : bilateral_filter_coeffs_r[level]; + rst->wx_lut[tile_idx] = kf ? bilateral_filter_coeffs_s_kf[level] + : bilateral_filter_coeffs_s[level]; + } + } + } else if (rsi->restoration_type == RESTORE_WIENER) { + rst->tilesize_index = WIENER_TILESIZE; + rst->ntiles = + vp10_get_restoration_ntiles(rst->tilesize_index, width, height); + vp10_get_restoration_tile_size(rst->tilesize_index, width, height, + &rst->tile_width, &rst->tile_height, + &rst->nhtiles, &rst->nvtiles); + rst->wiener_level = rsi->wiener_level; + rst->vfilter = + (int(*)[RESTORATION_WIN])malloc(sizeof(*rst->vfilter) * rst->ntiles); + assert(rst->vfilter != NULL); + rst->hfilter = + (int(*)[RESTORATION_WIN])malloc(sizeof(*rst->hfilter) * rst->ntiles); + assert(rst->hfilter != NULL); + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + rst->vfilter[tile_idx][RESTORATION_HALFWIN] = + rst->hfilter[tile_idx][RESTORATION_HALFWIN] = RESTORATION_FILT_STEP; + for (i = 0; i < RESTORATION_HALFWIN; ++i) { + rst->vfilter[tile_idx][i] = + rst->vfilter[tile_idx][RESTORATION_WIN - 1 - i] = + rsi->vfilter[tile_idx][i]; + rst->hfilter[tile_idx][i] = + rst->hfilter[tile_idx][RESTORATION_WIN - 1 - i] = + rsi->hfilter[tile_idx][i]; + rst->vfilter[tile_idx][RESTORATION_HALFWIN] -= + 2 * rsi->vfilter[tile_idx][i]; + rst->hfilter[tile_idx][RESTORATION_HALFWIN] -= + 2 * rsi->hfilter[tile_idx][i]; + } + } + } +} + +static void loop_bilateral_filter(uint8_t *data, int width, int height, + int stride, RestorationInternal *rst, + uint8_t *tmpdata, int tmpstride) { + int i, j, tile_idx, htile_idx, vtile_idx; + int h_start, h_end, v_start, v_end; + int tile_width, tile_height; + + tile_width = rst->tile_width >> rst->subsampling_x; + tile_height = rst->tile_height >> rst->subsampling_y; + + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + uint8_t *data_p, *tmpdata_p; + const uint8_t *wr_lut_ = rst->wr_lut[tile_idx] + BILATERAL_AMP_RANGE; + + if (rst->bilateral_level[tile_idx] < 0) continue; + + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = + htile_idx * tile_width + ((htile_idx > 0) ? 0 : RESTORATION_HALFWIN); + h_end = (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) + : (width - RESTORATION_HALFWIN); + v_start = + vtile_idx * tile_height + ((vtile_idx > 0) ? 0 : RESTORATION_HALFWIN); + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : (height - RESTORATION_HALFWIN); + + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + int x, y; + int flsum = 0, wtsum = 0, wt; + uint8_t *data_p2 = data_p + j - RESTORATION_HALFWIN * stride; + for (y = -RESTORATION_HALFWIN; y <= RESTORATION_HALFWIN; ++y) { + for (x = -RESTORATION_HALFWIN; x <= RESTORATION_HALFWIN; ++x) { + wt = (int)rst->wx_lut[tile_idx][y + RESTORATION_HALFWIN] + [x + RESTORATION_HALFWIN] * + (int)wr_lut_[data_p2[x] - data_p[j]]; + wtsum += wt; + flsum += wt * data_p2[x]; + } + data_p2 += stride; + } + if (wtsum > 0) + tmpdata_p[j] = clip_pixel((int)((flsum + wtsum / 2) / wtsum)); + else + tmpdata_p[j] = data_p[j]; + } + tmpdata_p += tmpstride; + data_p += stride; + } + for (i = v_start; i < v_end; ++i) { + memcpy(data + i * stride + h_start, tmpdata + i * tmpstride + h_start, + (h_end - h_start) * sizeof(*data)); + } + } +} + +uint8_t hor_sym_filter(uint8_t *d, int *hfilter) { + int32_t s = + (1 << (RESTORATION_FILT_BITS - 1)) + d[0] * hfilter[RESTORATION_HALFWIN]; + int i; + for (i = 1; i <= RESTORATION_HALFWIN; ++i) + s += (d[i] + d[-i]) * hfilter[RESTORATION_HALFWIN + i]; + return clip_pixel(s >> RESTORATION_FILT_BITS); +} + +uint8_t ver_sym_filter(uint8_t *d, int stride, int *vfilter) { + int32_t s = + (1 << (RESTORATION_FILT_BITS - 1)) + d[0] * vfilter[RESTORATION_HALFWIN]; + int i; + for (i = 1; i <= RESTORATION_HALFWIN; ++i) + s += (d[i * stride] + d[-i * stride]) * vfilter[RESTORATION_HALFWIN + i]; + return clip_pixel(s >> RESTORATION_FILT_BITS); +} + +static void loop_wiener_filter(uint8_t *data, int width, int height, int stride, + RestorationInternal *rst, uint8_t *tmpdata, + int tmpstride) { + int i, j, tile_idx, htile_idx, vtile_idx; + int h_start, h_end, v_start, v_end; + int tile_width, tile_height; + uint8_t *data_p, *tmpdata_p; + + tile_width = rst->tile_width >> rst->subsampling_x; + tile_height = rst->tile_height >> rst->subsampling_y; + + // Initialize tmp buffer + data_p = data; + tmpdata_p = tmpdata; + for (i = 0; i < height; ++i) { + memcpy(tmpdata_p, data_p, sizeof(*data_p) * width); + data_p += stride; + tmpdata_p += tmpstride; + } + + // Filter row-wise tile-by-tile + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + if (rst->wiener_level[tile_idx] == 0) continue; + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = + htile_idx * tile_width + ((htile_idx > 0) ? 0 : RESTORATION_HALFWIN); + h_end = (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) + : (width - RESTORATION_HALFWIN); + v_start = vtile_idx * tile_height; + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : height; + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + *tmpdata_p++ = hor_sym_filter(data_p++, rst->hfilter[tile_idx]); + } + data_p += stride - (h_end - h_start); + tmpdata_p += tmpstride - (h_end - h_start); + } + } + + // Filter column-wise tile-by-tile (bands of thickness RESTORATION_HALFWIN + // at top and bottom of tiles allow filtering overlap, and are not optimally + // filtered) + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + if (rst->wiener_level[tile_idx] == 0) continue; + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = htile_idx * tile_width; + h_end = + (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) : width; + v_start = + vtile_idx * tile_height + ((vtile_idx > 0) ? 0 : RESTORATION_HALFWIN); + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : (height - RESTORATION_HALFWIN); + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + *data_p++ = + ver_sym_filter(tmpdata_p++, tmpstride, rst->vfilter[tile_idx]); + } + data_p += stride - (h_end - h_start); + tmpdata_p += tmpstride - (h_end - h_start); + } + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static void loop_bilateral_filter_highbd(uint8_t *data8, int width, int height, + int stride, RestorationInternal *rst, + uint8_t *tmpdata8, int tmpstride, + int bit_depth) { + int i, j, tile_idx, htile_idx, vtile_idx; + int h_start, h_end, v_start, v_end; + int tile_width, tile_height; + + uint16_t *data = CONVERT_TO_SHORTPTR(data8); + uint16_t *tmpdata = CONVERT_TO_SHORTPTR(tmpdata8); + + tile_width = rst->tile_width >> rst->subsampling_x; + tile_height = rst->tile_height >> rst->subsampling_y; + + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + uint16_t *data_p, *tmpdata_p; + const uint8_t *wr_lut_ = rst->wr_lut[tile_idx] + BILATERAL_AMP_RANGE; + + if (rst->bilateral_level[tile_idx] < 0) continue; + + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = + htile_idx * tile_width + ((htile_idx > 0) ? 0 : RESTORATION_HALFWIN); + h_end = (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) + : (width - RESTORATION_HALFWIN); + v_start = + vtile_idx * tile_height + ((vtile_idx > 0) ? 0 : RESTORATION_HALFWIN); + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : (height - RESTORATION_HALFWIN); + + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + int x, y; + int flsum = 0, wtsum = 0, wt; + uint16_t *data_p2 = data_p + j - RESTORATION_HALFWIN * stride; + for (y = -RESTORATION_HALFWIN; y <= RESTORATION_HALFWIN; ++y) { + for (x = -RESTORATION_HALFWIN; x <= RESTORATION_HALFWIN; ++x) { + wt = (int)rst->wx_lut[tile_idx][y + RESTORATION_HALFWIN] + [x + RESTORATION_HALFWIN] * + (int)wr_lut_[data_p2[x] - data_p[j]]; + wtsum += wt; + flsum += wt * data_p2[x]; + } + data_p2 += stride; + } + if (wtsum > 0) + tmpdata_p[j] = + clip_pixel_highbd((int)((flsum + wtsum / 2) / wtsum), bit_depth); + else + tmpdata_p[j] = data_p[j]; + } + tmpdata_p += tmpstride; + data_p += stride; + } + for (i = v_start; i < v_end; ++i) { + memcpy(data + i * stride + h_start, tmpdata + i * tmpstride + h_start, + (h_end - h_start) * sizeof(*data)); + } + } +} + +uint16_t hor_sym_filter_highbd(uint16_t *d, int *hfilter, int bd) { + int32_t s = + (1 << (RESTORATION_FILT_BITS - 1)) + d[0] * hfilter[RESTORATION_HALFWIN]; + int i; + for (i = 1; i <= RESTORATION_HALFWIN; ++i) + s += (d[i] + d[-i]) * hfilter[RESTORATION_HALFWIN + i]; + return clip_pixel_highbd(s >> RESTORATION_FILT_BITS, bd); +} + +uint16_t ver_sym_filter_highbd(uint16_t *d, int stride, int *vfilter, int bd) { + int32_t s = + (1 << (RESTORATION_FILT_BITS - 1)) + d[0] * vfilter[RESTORATION_HALFWIN]; + int i; + for (i = 1; i <= RESTORATION_HALFWIN; ++i) + s += (d[i * stride] + d[-i * stride]) * vfilter[RESTORATION_HALFWIN + i]; + return clip_pixel_highbd(s >> RESTORATION_FILT_BITS, bd); +} + +static void loop_wiener_filter_highbd(uint8_t *data8, int width, int height, + int stride, RestorationInternal *rst, + uint8_t *tmpdata8, int tmpstride, + int bit_depth) { + uint16_t *data = CONVERT_TO_SHORTPTR(data8); + uint16_t *tmpdata = CONVERT_TO_SHORTPTR(tmpdata8); + int i, j, tile_idx, htile_idx, vtile_idx; + int h_start, h_end, v_start, v_end; + int tile_width, tile_height; + uint16_t *data_p, *tmpdata_p; + + tile_width = rst->tile_width >> rst->subsampling_x; + tile_height = rst->tile_height >> rst->subsampling_y; + + // Initialize tmp buffer + data_p = data; + tmpdata_p = tmpdata; + for (i = 0; i < height; ++i) { + memcpy(tmpdata_p, data_p, sizeof(*data_p) * width); + data_p += stride; + tmpdata_p += tmpstride; + } + + // Filter row-wise tile-by-tile + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + if (rst->wiener_level[tile_idx] == 0) continue; + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = + htile_idx * tile_width + ((htile_idx > 0) ? 0 : RESTORATION_HALFWIN); + h_end = (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) + : (width - RESTORATION_HALFWIN); + v_start = vtile_idx * tile_height; + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : height; + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + *tmpdata_p++ = + hor_sym_filter_highbd(data_p++, rst->hfilter[tile_idx], bit_depth); + } + data_p += stride - (h_end - h_start); + tmpdata_p += tmpstride - (h_end - h_start); + } + } + + // Filter column-wise tile-by-tile (bands of thickness RESTORATION_HALFWIN + // at top and bottom of tiles allow filtering overlap, and are not optimally + // filtered) + for (tile_idx = 0; tile_idx < rst->ntiles; ++tile_idx) { + if (rst->wiener_level[tile_idx] == 0) continue; + htile_idx = tile_idx % rst->nhtiles; + vtile_idx = tile_idx / rst->nhtiles; + h_start = htile_idx * tile_width; + h_end = + (htile_idx < rst->nhtiles - 1) ? ((htile_idx + 1) * tile_width) : width; + v_start = + vtile_idx * tile_height + ((vtile_idx > 0) ? 0 : RESTORATION_HALFWIN); + v_end = (vtile_idx < rst->nvtiles - 1) ? ((vtile_idx + 1) * tile_height) + : (height - RESTORATION_HALFWIN); + data_p = data + h_start + v_start * stride; + tmpdata_p = tmpdata + h_start + v_start * tmpstride; + for (i = 0; i < (v_end - v_start); ++i) { + for (j = 0; j < (h_end - h_start); ++j) { + *data_p++ = ver_sym_filter_highbd(tmpdata_p++, tmpstride, + rst->vfilter[tile_idx], bit_depth); + } + data_p += stride - (h_end - h_start); + tmpdata_p += tmpstride - (h_end - h_start); + } + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +void vp10_loop_restoration_rows(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + int start_mi_row, int end_mi_row, int y_only) { + const int ywidth = frame->y_crop_width; + const int ystride = frame->y_stride; + const int uvwidth = frame->uv_crop_width; + const int uvstride = frame->uv_stride; + const int ystart = start_mi_row << MI_SIZE_LOG2; + const int uvstart = ystart >> cm->subsampling_y; + int yend = end_mi_row << MI_SIZE_LOG2; + int uvend = yend >> cm->subsampling_y; + restore_func_type restore_func = + cm->rst_internal.restoration_type == RESTORE_BILATERAL + ? loop_bilateral_filter + : loop_wiener_filter; +#if CONFIG_VP9_HIGHBITDEPTH + restore_func_highbd_type restore_func_highbd = + cm->rst_internal.restoration_type == RESTORE_BILATERAL + ? loop_bilateral_filter_highbd + : loop_wiener_filter_highbd; +#endif // CONFIG_VP9_HIGHBITDEPTH + YV12_BUFFER_CONFIG tmp_buf; + memset(&tmp_buf, 0, sizeof(YV12_BUFFER_CONFIG)); + + yend = VPXMIN(yend, cm->height); + uvend = VPXMIN(uvend, cm->subsampling_y ? (cm->height + 1) >> 1 : cm->height); + + if (vpx_realloc_frame_buffer( + &tmp_buf, cm->width, cm->height, cm->subsampling_x, cm->subsampling_y, +#if CONFIG_VP9_HIGHBITDEPTH + cm->use_highbitdepth, +#endif + VPX_DEC_BORDER_IN_PIXELS, cm->byte_alignment, NULL, NULL, NULL) < 0) + vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR, + "Failed to allocate tmp restoration buffer"); + +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) + restore_func_highbd(frame->y_buffer + ystart * ystride, ywidth, + yend - ystart, ystride, &cm->rst_internal, + tmp_buf.y_buffer + ystart * tmp_buf.y_stride, + tmp_buf.y_stride, cm->bit_depth); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + restore_func(frame->y_buffer + ystart * ystride, ywidth, yend - ystart, + ystride, &cm->rst_internal, + tmp_buf.y_buffer + ystart * tmp_buf.y_stride, + tmp_buf.y_stride); + if (!y_only) { + cm->rst_internal.subsampling_x = cm->subsampling_x; + cm->rst_internal.subsampling_y = cm->subsampling_y; +#if CONFIG_VP9_HIGHBITDEPTH + if (cm->use_highbitdepth) { + restore_func_highbd(frame->u_buffer + uvstart * uvstride, uvwidth, + uvend - uvstart, uvstride, &cm->rst_internal, + tmp_buf.u_buffer + uvstart * tmp_buf.uv_stride, + tmp_buf.uv_stride, cm->bit_depth); + restore_func_highbd(frame->v_buffer + uvstart * uvstride, uvwidth, + uvend - uvstart, uvstride, &cm->rst_internal, + tmp_buf.v_buffer + uvstart * tmp_buf.uv_stride, + tmp_buf.uv_stride, cm->bit_depth); + } else { +#endif // CONFIG_VP9_HIGHBITDEPTH + restore_func(frame->u_buffer + uvstart * uvstride, uvwidth, + uvend - uvstart, uvstride, &cm->rst_internal, + tmp_buf.u_buffer + uvstart * tmp_buf.uv_stride, + tmp_buf.uv_stride); + restore_func(frame->v_buffer + uvstart * uvstride, uvwidth, + uvend - uvstart, uvstride, &cm->rst_internal, + tmp_buf.v_buffer + uvstart * tmp_buf.uv_stride, + tmp_buf.uv_stride); +#if CONFIG_VP9_HIGHBITDEPTH + } +#endif // CONFIG_VP9_HIGHBITDEPTH + } + vpx_free_frame_buffer(&tmp_buf); + if (cm->rst_internal.restoration_type == RESTORE_BILATERAL) { + free(cm->rst_internal.wr_lut); + cm->rst_internal.wr_lut = NULL; + free(cm->rst_internal.wx_lut); + cm->rst_internal.wx_lut = NULL; + } + if (cm->rst_internal.restoration_type == RESTORE_WIENER) { + free(cm->rst_internal.vfilter); + cm->rst_internal.vfilter = NULL; + free(cm->rst_internal.hfilter); + cm->rst_internal.hfilter = NULL; + } +} + +void vp10_loop_restoration_frame(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + RestorationInfo *rsi, int y_only, + int partial_frame) { + int start_mi_row, end_mi_row, mi_rows_to_filter; + if (rsi->restoration_type != RESTORE_NONE) { + start_mi_row = 0; + mi_rows_to_filter = cm->mi_rows; + if (partial_frame && cm->mi_rows > 8) { + start_mi_row = cm->mi_rows >> 1; + start_mi_row &= 0xfffffff8; + mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8); + } + end_mi_row = start_mi_row + mi_rows_to_filter; + vp10_loop_restoration_init(&cm->rst_internal, rsi, + cm->frame_type == KEY_FRAME, cm->width, + cm->height); + vp10_loop_restoration_rows(frame, cm, start_mi_row, end_mi_row, y_only); + } +}
diff --git a/av1/common/restoration.h b/av1/common/restoration.h new file mode 100644 index 0000000..c1e937a --- /dev/null +++ b/av1/common/restoration.h
@@ -0,0 +1,109 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_RESTORATION_H_ +#define VP10_COMMON_RESTORATION_H_ + +#include "aom_ports/mem.h" +#include "./vpx_config.h" + +#include "av1/common/blockd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define BILATERAL_LEVEL_BITS_KF 4 +#define BILATERAL_LEVELS_KF (1 << BILATERAL_LEVEL_BITS_KF) +#define BILATERAL_LEVEL_BITS 3 +#define BILATERAL_LEVELS (1 << BILATERAL_LEVEL_BITS) +// #define DEF_BILATERAL_LEVEL 2 + +#define RESTORATION_TILESIZES 3 +#define BILATERAL_TILESIZE 0 +#define WIENER_TILESIZE 2 + +#define RESTORATION_HALFWIN 3 +#define RESTORATION_HALFWIN1 (RESTORATION_HALFWIN + 1) +#define RESTORATION_WIN (2 * RESTORATION_HALFWIN + 1) +#define RESTORATION_WIN2 ((RESTORATION_WIN) * (RESTORATION_WIN)) + +#define RESTORATION_FILT_BITS 7 +#define RESTORATION_FILT_STEP (1 << RESTORATION_FILT_BITS) + +#define WIENER_FILT_TAP0_MINV (-5) +#define WIENER_FILT_TAP1_MINV (-23) +#define WIENER_FILT_TAP2_MINV (-16) + +#define WIENER_FILT_TAP0_BITS 4 +#define WIENER_FILT_TAP1_BITS 5 +#define WIENER_FILT_TAP2_BITS 6 + +#define WIENER_FILT_BITS \ + ((WIENER_FILT_TAP0_BITS + WIENER_FILT_TAP1_BITS + WIENER_FILT_TAP2_BITS) * 2) + +#define WIENER_FILT_TAP0_MAXV \ + (WIENER_FILT_TAP0_MINV - 1 + (1 << WIENER_FILT_TAP0_BITS)) +#define WIENER_FILT_TAP1_MAXV \ + (WIENER_FILT_TAP1_MINV - 1 + (1 << WIENER_FILT_TAP1_BITS)) +#define WIENER_FILT_TAP2_MAXV \ + (WIENER_FILT_TAP2_MINV - 1 + (1 << WIENER_FILT_TAP2_BITS)) + +typedef enum { + RESTORE_NONE, + RESTORE_BILATERAL, + RESTORE_WIENER, +} RestorationType; + +typedef struct { + RestorationType restoration_type; + // Bilateral filter + int *bilateral_level; + // Wiener filter + int *wiener_level; + int (*vfilter)[RESTORATION_HALFWIN], (*hfilter)[RESTORATION_HALFWIN]; +} RestorationInfo; + +typedef struct { + RestorationType restoration_type; + int subsampling_x; + int subsampling_y; + int tilesize_index; + int ntiles; + int tile_width, tile_height; + int nhtiles, nvtiles; + // Bilateral filter + int *bilateral_level; + uint8_t (**wx_lut)[RESTORATION_WIN]; + uint8_t **wr_lut; + // Wiener filter + int *wiener_level; + int (*vfilter)[RESTORATION_WIN], (*hfilter)[RESTORATION_WIN]; +} RestorationInternal; + +int vp10_bilateral_level_bits(const struct VP10Common *const cm); +int vp10_get_restoration_ntiles(int tilesize, int width, int height); +void vp10_get_restoration_tile_size(int tilesize, int width, int height, + int *tile_width, int *tile_height, + int *nhtiles, int *nvtiles); +void vp10_loop_restoration_init(RestorationInternal *rst, RestorationInfo *rsi, + int kf, int width, int height); +void vp10_loop_restoration_frame(YV12_BUFFER_CONFIG *frame, + struct VP10Common *cm, RestorationInfo *rsi, + int y_only, int partial_frame); +void vp10_loop_restoration_rows(YV12_BUFFER_CONFIG *frame, + struct VP10Common *cm, int start_mi_row, + int end_mi_row, int y_only); +void vp10_loop_restoration_precal(); +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_RESTORATION_H_
diff --git a/av1/common/scale.c b/av1/common/scale.c new file mode 100644 index 0000000..6bd3b74 --- /dev/null +++ b/av1/common/scale.c
@@ -0,0 +1,183 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vpx_dsp_rtcd.h" +#include "av1/common/filter.h" +#include "av1/common/scale.h" +#include "aom_dsp/vpx_filter.h" + +static INLINE int scaled_x(int val, const struct scale_factors *sf) { + return (int)((int64_t)val * sf->x_scale_fp >> REF_SCALE_SHIFT); +} + +static INLINE int scaled_y(int val, const struct scale_factors *sf) { + return (int)((int64_t)val * sf->y_scale_fp >> REF_SCALE_SHIFT); +} + +static int unscaled_value(int val, const struct scale_factors *sf) { + (void)sf; + return val; +} + +static int get_fixed_point_scale_factor(int other_size, int this_size) { + // Calculate scaling factor once for each reference frame + // and use fixed point scaling factors in decoding and encoding routines. + // Hardware implementations can calculate scale factor in device driver + // and use multiplication and shifting on hardware instead of division. + return (other_size << REF_SCALE_SHIFT) / this_size; +} + +MV32 vp10_scale_mv(const MV *mv, int x, int y, const struct scale_factors *sf) { + const int x_off_q4 = scaled_x(x << SUBPEL_BITS, sf) & SUBPEL_MASK; + const int y_off_q4 = scaled_y(y << SUBPEL_BITS, sf) & SUBPEL_MASK; + const MV32 res = { scaled_y(mv->row, sf) + y_off_q4, + scaled_x(mv->col, sf) + x_off_q4 }; + return res; +} + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w, + int other_h, int this_w, int this_h, + int use_highbd) { +#else +void vp10_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w, + int other_h, int this_w, int this_h) { +#endif + if (!valid_ref_frame_size(other_w, other_h, this_w, this_h)) { + sf->x_scale_fp = REF_INVALID_SCALE; + sf->y_scale_fp = REF_INVALID_SCALE; + return; + } + + sf->x_scale_fp = get_fixed_point_scale_factor(other_w, this_w); + sf->y_scale_fp = get_fixed_point_scale_factor(other_h, this_h); + sf->x_step_q4 = scaled_x(16, sf); + sf->y_step_q4 = scaled_y(16, sf); + + if (vp10_is_scaled(sf)) { + sf->scale_value_x = scaled_x; + sf->scale_value_y = scaled_y; + } else { + sf->scale_value_x = unscaled_value; + sf->scale_value_y = unscaled_value; + } + +// TODO(agrange): Investigate the best choice of functions to use here +// for EIGHTTAP_SMOOTH. Since it is not interpolating, need to choose what +// to do at full-pel offsets. The current selection, where the filter is +// applied in one direction only, and not at all for 0,0, seems to give the +// best quality, but it may be worth trying an additional mode that does +// do the filtering on full-pel. +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + sf->predict_ni[0][0][0] = vpx_convolve8_c; + sf->predict_ni[0][0][1] = vpx_convolve8_avg_c; + sf->predict_ni[0][1][0] = vpx_convolve8_c; + sf->predict_ni[0][1][1] = vpx_convolve8_avg_c; + sf->predict_ni[1][0][0] = vpx_convolve8_c; + sf->predict_ni[1][0][1] = vpx_convolve8_avg_c; + sf->predict_ni[1][1][0] = vpx_convolve8; + sf->predict_ni[1][1][1] = vpx_convolve8_avg; +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + if (sf->x_step_q4 == 16) { + if (sf->y_step_q4 == 16) { + // No scaling in either direction. + sf->predict[0][0][0] = vpx_convolve_copy; + sf->predict[0][0][1] = vpx_convolve_avg; + sf->predict[0][1][0] = vpx_convolve8_vert; + sf->predict[0][1][1] = vpx_convolve8_avg_vert; + sf->predict[1][0][0] = vpx_convolve8_horiz; + sf->predict[1][0][1] = vpx_convolve8_avg_horiz; + } else { + // No scaling in x direction. Must always scale in the y direction. + sf->predict[0][0][0] = vpx_convolve8_vert; + sf->predict[0][0][1] = vpx_convolve8_avg_vert; + sf->predict[0][1][0] = vpx_convolve8_vert; + sf->predict[0][1][1] = vpx_convolve8_avg_vert; + sf->predict[1][0][0] = vpx_convolve8; + sf->predict[1][0][1] = vpx_convolve8_avg; + } + } else { + if (sf->y_step_q4 == 16) { + // No scaling in the y direction. Must always scale in the x direction. + sf->predict[0][0][0] = vpx_convolve8_horiz; + sf->predict[0][0][1] = vpx_convolve8_avg_horiz; + sf->predict[0][1][0] = vpx_convolve8; + sf->predict[0][1][1] = vpx_convolve8_avg; + sf->predict[1][0][0] = vpx_convolve8_horiz; + sf->predict[1][0][1] = vpx_convolve8_avg_horiz; + } else { + // Must always scale in both directions. + sf->predict[0][0][0] = vpx_convolve8; + sf->predict[0][0][1] = vpx_convolve8_avg; + sf->predict[0][1][0] = vpx_convolve8; + sf->predict[0][1][1] = vpx_convolve8_avg; + sf->predict[1][0][0] = vpx_convolve8; + sf->predict[1][0][1] = vpx_convolve8_avg; + } + } + // 2D subpel motion always gets filtered in both directions + sf->predict[1][1][0] = vpx_convolve8; + sf->predict[1][1][1] = vpx_convolve8_avg; + +#if CONFIG_VP9_HIGHBITDEPTH + if (use_highbd) { +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + sf->highbd_predict_ni[0][0][0] = vpx_highbd_convolve8_c; + sf->highbd_predict_ni[0][0][1] = vpx_highbd_convolve8_avg_c; + sf->highbd_predict_ni[0][1][0] = vpx_highbd_convolve8_c; + sf->highbd_predict_ni[0][1][1] = vpx_highbd_convolve8_avg_c; + sf->highbd_predict_ni[1][0][0] = vpx_highbd_convolve8_c; + sf->highbd_predict_ni[1][0][1] = vpx_highbd_convolve8_avg_c; + sf->highbd_predict_ni[1][1][0] = vpx_highbd_convolve8; + sf->highbd_predict_ni[1][1][1] = vpx_highbd_convolve8_avg; +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + if (sf->x_step_q4 == 16) { + if (sf->y_step_q4 == 16) { + // No scaling in either direction. + sf->highbd_predict[0][0][0] = vpx_highbd_convolve_copy; + sf->highbd_predict[0][0][1] = vpx_highbd_convolve_avg; + sf->highbd_predict[0][1][0] = vpx_highbd_convolve8_vert; + sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg_vert; + sf->highbd_predict[1][0][0] = vpx_highbd_convolve8_horiz; + sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg_horiz; + } else { + // No scaling in x direction. Must always scale in the y direction. + sf->highbd_predict[0][0][0] = vpx_highbd_convolve8_vert; + sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg_vert; + sf->highbd_predict[0][1][0] = vpx_highbd_convolve8_vert; + sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg_vert; + sf->highbd_predict[1][0][0] = vpx_highbd_convolve8; + sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg; + } + } else { + if (sf->y_step_q4 == 16) { + // No scaling in the y direction. Must always scale in the x direction. + sf->highbd_predict[0][0][0] = vpx_highbd_convolve8_horiz; + sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg_horiz; + sf->highbd_predict[0][1][0] = vpx_highbd_convolve8; + sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg; + sf->highbd_predict[1][0][0] = vpx_highbd_convolve8_horiz; + sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg_horiz; + } else { + // Must always scale in both directions. + sf->highbd_predict[0][0][0] = vpx_highbd_convolve8; + sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg; + sf->highbd_predict[0][1][0] = vpx_highbd_convolve8; + sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg; + sf->highbd_predict[1][0][0] = vpx_highbd_convolve8; + sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg; + } + } + // 2D subpel motion always gets filtered in both directions. + sf->highbd_predict[1][1][0] = vpx_highbd_convolve8; + sf->highbd_predict[1][1][1] = vpx_highbd_convolve8_avg; + } +#endif // CONFIG_VP9_HIGHBITDEPTH +}
diff --git a/av1/common/scale.h b/av1/common/scale.h new file mode 100644 index 0000000..bb02601 --- /dev/null +++ b/av1/common/scale.h
@@ -0,0 +1,79 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_SCALE_H_ +#define VP10_COMMON_SCALE_H_ + +#include "av1/common/mv.h" +#include "aom_dsp/vpx_convolve.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define REF_SCALE_SHIFT 14 +#define REF_NO_SCALE (1 << REF_SCALE_SHIFT) +#define REF_INVALID_SCALE -1 + +struct scale_factors { + int x_scale_fp; // horizontal fixed point scale factor + int y_scale_fp; // vertical fixed point scale factor + int x_step_q4; + int y_step_q4; + + int (*scale_value_x)(int val, const struct scale_factors *sf); + int (*scale_value_y)(int val, const struct scale_factors *sf); + + convolve_fn_t predict[2][2][2]; // horiz, vert, avg +#if CONFIG_VP9_HIGHBITDEPTH + highbd_convolve_fn_t highbd_predict[2][2][2]; // horiz, vert, avg +#endif // CONFIG_VP9_HIGHBITDEPTH + +// Functions for non-interpolating filters (those that filter zero offsets) +#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS + convolve_fn_t predict_ni[2][2][2]; // horiz, vert, avg +#if CONFIG_VP9_HIGHBITDEPTH + highbd_convolve_fn_t highbd_predict_ni[2][2][2]; // horiz, vert, avg +#endif // CONFIG_VP9_HIGHBITDEPTH +#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS +}; + +MV32 vp10_scale_mv(const MV *mv, int x, int y, const struct scale_factors *sf); + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w, + int other_h, int this_w, int this_h, + int use_high); +#else +void vp10_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w, + int other_h, int this_w, int this_h); +#endif // CONFIG_VP9_HIGHBITDEPTH + +static INLINE int vp10_is_valid_scale(const struct scale_factors *sf) { + return sf->x_scale_fp != REF_INVALID_SCALE && + sf->y_scale_fp != REF_INVALID_SCALE; +} + +static INLINE int vp10_is_scaled(const struct scale_factors *sf) { + return vp10_is_valid_scale(sf) && + (sf->x_scale_fp != REF_NO_SCALE || sf->y_scale_fp != REF_NO_SCALE); +} + +static INLINE int valid_ref_frame_size(int ref_width, int ref_height, + int this_width, int this_height) { + return 2 * this_width >= ref_width && 2 * this_height >= ref_height && + this_width <= 16 * ref_width && this_height <= 16 * ref_height; +} + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_SCALE_H_
diff --git a/av1/common/scan.c b/av1/common/scan.c new file mode 100644 index 0000000..dbc36eb --- /dev/null +++ b/av1/common/scan.c
@@ -0,0 +1,4169 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/scan.h" + +DECLARE_ALIGNED(16, static const int16_t, default_scan_4x4[16]) = { + 0, 4, 1, 5, 8, 2, 12, 9, 3, 6, 13, 10, 7, 14, 11, 15, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_4x4[16]) = { + 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_4x4[16]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, col_scan_4x4[16]) = { + 0, 4, 8, 1, 12, 5, 9, 2, 13, 6, 10, 3, 7, 14, 11, 15, +}; + +DECLARE_ALIGNED(16, static const int16_t, row_scan_4x4[16]) = { + 0, 1, 4, 2, 5, 3, 6, 8, 9, 7, 12, 10, 13, 11, 14, 15, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, default_scan_4x8[32]) = { + 0, 1, 4, 5, 2, 8, 6, 9, 10, 3, 12, 7, 13, 11, 14, 16, + 17, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_4x8[32]) = { + 0, 4, 8, 12, 16, 20, 24, 28, 1, 5, 9, 13, 17, 21, 25, 29, + 2, 6, 10, 14, 18, 22, 26, 30, 3, 7, 11, 15, 19, 23, 27, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_4x8[32]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, default_scan_8x4[32]) = { + 0, 1, 8, 9, 2, 16, 10, 17, 18, 3, 24, 11, 25, 19, 26, 4, + 12, 27, 20, 5, 28, 13, 21, 29, 6, 14, 22, 30, 7, 15, 23, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_8x4[32]) = { + 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27, + 4, 12, 20, 28, 5, 13, 21, 29, 6, 14, 22, 30, 7, 15, 23, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_8x4[32]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, default_scan_8x8[64]) = { + 0, 8, 1, 16, 9, 2, 17, 24, 10, 3, 18, 25, 32, 11, 4, 26, + 33, 19, 40, 12, 34, 27, 5, 41, 20, 48, 13, 35, 42, 28, 21, 6, + 49, 56, 36, 43, 29, 7, 14, 50, 57, 44, 22, 37, 15, 51, 58, 30, + 45, 23, 52, 59, 38, 31, 60, 53, 46, 39, 61, 54, 47, 62, 55, 63, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_8x8[64]) = { + 0, 8, 16, 24, 32, 40, 48, 56, 1, 9, 17, 25, 33, 41, 49, 57, + 2, 10, 18, 26, 34, 42, 50, 58, 3, 11, 19, 27, 35, 43, 51, 59, + 4, 12, 20, 28, 36, 44, 52, 60, 5, 13, 21, 29, 37, 45, 53, 61, + 6, 14, 22, 30, 38, 46, 54, 62, 7, 15, 23, 31, 39, 47, 55, 63, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_8x8[64]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, col_scan_8x8[64]) = { + 0, 8, 16, 1, 24, 9, 32, 17, 2, 40, 25, 10, 33, 18, 48, 3, + 26, 41, 11, 56, 19, 34, 4, 49, 27, 42, 12, 35, 20, 57, 50, 28, + 5, 43, 13, 36, 58, 51, 21, 44, 6, 29, 59, 37, 14, 52, 22, 7, + 45, 60, 30, 15, 38, 53, 23, 46, 31, 61, 39, 54, 47, 62, 55, 63, +}; + +DECLARE_ALIGNED(16, static const int16_t, row_scan_8x8[64]) = { + 0, 1, 2, 8, 9, 3, 16, 10, 4, 17, 11, 24, 5, 18, 25, 12, + 19, 26, 32, 6, 13, 20, 33, 27, 7, 34, 40, 21, 28, 41, 14, 35, + 48, 42, 29, 36, 49, 22, 43, 15, 56, 37, 50, 44, 30, 57, 23, 51, + 58, 45, 38, 52, 31, 59, 53, 46, 60, 39, 61, 47, 54, 55, 62, 63, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, default_scan_8x16[128]) = { + 0, 1, 8, 2, 9, 16, 3, 10, 17, 24, 4, 11, 18, 25, 32, + 5, 12, 19, 26, 33, 40, 6, 13, 20, 27, 34, 41, 48, 7, 14, + 21, 28, 35, 42, 49, 56, 15, 22, 29, 36, 43, 50, 57, 64, 23, + 30, 37, 44, 51, 58, 65, 72, 31, 38, 45, 52, 59, 66, 73, 80, + 39, 46, 53, 60, 67, 74, 81, 88, 47, 54, 61, 68, 75, 82, 89, + 96, 55, 62, 69, 76, 83, 90, 97, 104, 63, 70, 77, 84, 91, 98, + 105, 112, 71, 78, 85, 92, 99, 106, 113, 120, 79, 86, 93, 100, 107, + 114, 121, 87, 94, 101, 108, 115, 122, 95, 102, 109, 116, 123, 103, 110, + 117, 124, 111, 118, 125, 119, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, default_scan_16x8[128]) = { + 0, 1, 16, 2, 17, 32, 3, 18, 33, 48, 4, 19, 34, 49, 64, 5, + 20, 35, 50, 65, 80, 6, 21, 36, 51, 66, 81, 96, 7, 22, 37, 52, + 67, 82, 97, 112, 8, 23, 38, 53, 68, 83, 98, 113, 9, 24, 39, 54, + 69, 84, 99, 114, 10, 25, 40, 55, 70, 85, 100, 115, 11, 26, 41, 56, + 71, 86, 101, 116, 12, 27, 42, 57, 72, 87, 102, 117, 13, 28, 43, 58, + 73, 88, 103, 118, 14, 29, 44, 59, 74, 89, 104, 119, 15, 30, 45, 60, + 75, 90, 105, 120, 31, 46, 61, 76, 91, 106, 121, 47, 62, 77, 92, 107, + 122, 63, 78, 93, 108, 123, 79, 94, 109, 124, 95, 110, 125, 111, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_8x16[128]) = { + 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, + 1, 9, 17, 25, 33, 41, 49, 57, 65, 73, 81, 89, 97, 105, 113, 121, + 2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98, 106, 114, 122, + 3, 11, 19, 27, 35, 43, 51, 59, 67, 75, 83, 91, 99, 107, 115, 123, + 4, 12, 20, 28, 36, 44, 52, 60, 68, 76, 84, 92, 100, 108, 116, 124, + 5, 13, 21, 29, 37, 45, 53, 61, 69, 77, 85, 93, 101, 109, 117, 125, + 6, 14, 22, 30, 38, 46, 54, 62, 70, 78, 86, 94, 102, 110, 118, 126, + 7, 15, 23, 31, 39, 47, 55, 63, 71, 79, 87, 95, 103, 111, 119, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_16x8[128]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 1, 17, 33, 49, 65, 81, 97, 113, + 2, 18, 34, 50, 66, 82, 98, 114, 3, 19, 35, 51, 67, 83, 99, 115, + 4, 20, 36, 52, 68, 84, 100, 116, 5, 21, 37, 53, 69, 85, 101, 117, + 6, 22, 38, 54, 70, 86, 102, 118, 7, 23, 39, 55, 71, 87, 103, 119, + 8, 24, 40, 56, 72, 88, 104, 120, 9, 25, 41, 57, 73, 89, 105, 121, + 10, 26, 42, 58, 74, 90, 106, 122, 11, 27, 43, 59, 75, 91, 107, 123, + 12, 28, 44, 60, 76, 92, 108, 124, 13, 29, 45, 61, 77, 93, 109, 125, + 14, 30, 46, 62, 78, 94, 110, 126, 15, 31, 47, 63, 79, 95, 111, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_8x16[128]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_16x8[128]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, default_scan_16x32[512]) = { + 0, 1, 16, 2, 17, 32, 3, 18, 33, 48, 4, 19, 34, 49, 64, + 5, 20, 35, 50, 65, 80, 6, 21, 36, 51, 66, 81, 96, 7, 22, + 37, 52, 67, 82, 97, 112, 8, 23, 38, 53, 68, 83, 98, 113, 128, + 9, 24, 39, 54, 69, 84, 99, 114, 129, 144, 10, 25, 40, 55, 70, + 85, 100, 115, 130, 145, 160, 11, 26, 41, 56, 71, 86, 101, 116, 131, + 146, 161, 176, 12, 27, 42, 57, 72, 87, 102, 117, 132, 147, 162, 177, + 192, 13, 28, 43, 58, 73, 88, 103, 118, 133, 148, 163, 178, 193, 208, + 14, 29, 44, 59, 74, 89, 104, 119, 134, 149, 164, 179, 194, 209, 224, + 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, + 240, 31, 46, 61, 76, 91, 106, 121, 136, 151, 166, 181, 196, 211, 226, + 241, 256, 47, 62, 77, 92, 107, 122, 137, 152, 167, 182, 197, 212, 227, + 242, 257, 272, 63, 78, 93, 108, 123, 138, 153, 168, 183, 198, 213, 228, + 243, 258, 273, 288, 79, 94, 109, 124, 139, 154, 169, 184, 199, 214, 229, + 244, 259, 274, 289, 304, 95, 110, 125, 140, 155, 170, 185, 200, 215, 230, + 245, 260, 275, 290, 305, 320, 111, 126, 141, 156, 171, 186, 201, 216, 231, + 246, 261, 276, 291, 306, 321, 336, 127, 142, 157, 172, 187, 202, 217, 232, + 247, 262, 277, 292, 307, 322, 337, 352, 143, 158, 173, 188, 203, 218, 233, + 248, 263, 278, 293, 308, 323, 338, 353, 368, 159, 174, 189, 204, 219, 234, + 249, 264, 279, 294, 309, 324, 339, 354, 369, 384, 175, 190, 205, 220, 235, + 250, 265, 280, 295, 310, 325, 340, 355, 370, 385, 400, 191, 206, 221, 236, + 251, 266, 281, 296, 311, 326, 341, 356, 371, 386, 401, 416, 207, 222, 237, + 252, 267, 282, 297, 312, 327, 342, 357, 372, 387, 402, 417, 432, 223, 238, + 253, 268, 283, 298, 313, 328, 343, 358, 373, 388, 403, 418, 433, 448, 239, + 254, 269, 284, 299, 314, 329, 344, 359, 374, 389, 404, 419, 434, 449, 464, + 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, + 480, 271, 286, 301, 316, 331, 346, 361, 376, 391, 406, 421, 436, 451, 466, + 481, 496, 287, 302, 317, 332, 347, 362, 377, 392, 407, 422, 437, 452, 467, + 482, 497, 303, 318, 333, 348, 363, 378, 393, 408, 423, 438, 453, 468, 483, + 498, 319, 334, 349, 364, 379, 394, 409, 424, 439, 454, 469, 484, 499, 335, + 350, 365, 380, 395, 410, 425, 440, 455, 470, 485, 500, 351, 366, 381, 396, + 411, 426, 441, 456, 471, 486, 501, 367, 382, 397, 412, 427, 442, 457, 472, + 487, 502, 383, 398, 413, 428, 443, 458, 473, 488, 503, 399, 414, 429, 444, + 459, 474, 489, 504, 415, 430, 445, 460, 475, 490, 505, 431, 446, 461, 476, + 491, 506, 447, 462, 477, 492, 507, 463, 478, 493, 508, 479, 494, 509, 495, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, default_scan_32x16[512]) = { + 0, 1, 32, 2, 33, 64, 3, 34, 65, 96, 4, 35, 66, 97, 128, + 5, 36, 67, 98, 129, 160, 6, 37, 68, 99, 130, 161, 192, 7, 38, + 69, 100, 131, 162, 193, 224, 8, 39, 70, 101, 132, 163, 194, 225, 256, + 9, 40, 71, 102, 133, 164, 195, 226, 257, 288, 10, 41, 72, 103, 134, + 165, 196, 227, 258, 289, 320, 11, 42, 73, 104, 135, 166, 197, 228, 259, + 290, 321, 352, 12, 43, 74, 105, 136, 167, 198, 229, 260, 291, 322, 353, + 384, 13, 44, 75, 106, 137, 168, 199, 230, 261, 292, 323, 354, 385, 416, + 14, 45, 76, 107, 138, 169, 200, 231, 262, 293, 324, 355, 386, 417, 448, + 15, 46, 77, 108, 139, 170, 201, 232, 263, 294, 325, 356, 387, 418, 449, + 480, 16, 47, 78, 109, 140, 171, 202, 233, 264, 295, 326, 357, 388, 419, + 450, 481, 17, 48, 79, 110, 141, 172, 203, 234, 265, 296, 327, 358, 389, + 420, 451, 482, 18, 49, 80, 111, 142, 173, 204, 235, 266, 297, 328, 359, + 390, 421, 452, 483, 19, 50, 81, 112, 143, 174, 205, 236, 267, 298, 329, + 360, 391, 422, 453, 484, 20, 51, 82, 113, 144, 175, 206, 237, 268, 299, + 330, 361, 392, 423, 454, 485, 21, 52, 83, 114, 145, 176, 207, 238, 269, + 300, 331, 362, 393, 424, 455, 486, 22, 53, 84, 115, 146, 177, 208, 239, + 270, 301, 332, 363, 394, 425, 456, 487, 23, 54, 85, 116, 147, 178, 209, + 240, 271, 302, 333, 364, 395, 426, 457, 488, 24, 55, 86, 117, 148, 179, + 210, 241, 272, 303, 334, 365, 396, 427, 458, 489, 25, 56, 87, 118, 149, + 180, 211, 242, 273, 304, 335, 366, 397, 428, 459, 490, 26, 57, 88, 119, + 150, 181, 212, 243, 274, 305, 336, 367, 398, 429, 460, 491, 27, 58, 89, + 120, 151, 182, 213, 244, 275, 306, 337, 368, 399, 430, 461, 492, 28, 59, + 90, 121, 152, 183, 214, 245, 276, 307, 338, 369, 400, 431, 462, 493, 29, + 60, 91, 122, 153, 184, 215, 246, 277, 308, 339, 370, 401, 432, 463, 494, + 30, 61, 92, 123, 154, 185, 216, 247, 278, 309, 340, 371, 402, 433, 464, + 495, 31, 62, 93, 124, 155, 186, 217, 248, 279, 310, 341, 372, 403, 434, + 465, 496, 63, 94, 125, 156, 187, 218, 249, 280, 311, 342, 373, 404, 435, + 466, 497, 95, 126, 157, 188, 219, 250, 281, 312, 343, 374, 405, 436, 467, + 498, 127, 158, 189, 220, 251, 282, 313, 344, 375, 406, 437, 468, 499, 159, + 190, 221, 252, 283, 314, 345, 376, 407, 438, 469, 500, 191, 222, 253, 284, + 315, 346, 377, 408, 439, 470, 501, 223, 254, 285, 316, 347, 378, 409, 440, + 471, 502, 255, 286, 317, 348, 379, 410, 441, 472, 503, 287, 318, 349, 380, + 411, 442, 473, 504, 319, 350, 381, 412, 443, 474, 505, 351, 382, 413, 444, + 475, 506, 383, 414, 445, 476, 507, 415, 446, 477, 508, 447, 478, 509, 479, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_16x32[512]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, + 240, 256, 272, 288, 304, 320, 336, 352, 368, 384, 400, 416, 432, 448, 464, + 480, 496, 1, 17, 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, + 209, 225, 241, 257, 273, 289, 305, 321, 337, 353, 369, 385, 401, 417, 433, + 449, 465, 481, 497, 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, + 178, 194, 210, 226, 242, 258, 274, 290, 306, 322, 338, 354, 370, 386, 402, + 418, 434, 450, 466, 482, 498, 3, 19, 35, 51, 67, 83, 99, 115, 131, + 147, 163, 179, 195, 211, 227, 243, 259, 275, 291, 307, 323, 339, 355, 371, + 387, 403, 419, 435, 451, 467, 483, 499, 4, 20, 36, 52, 68, 84, 100, + 116, 132, 148, 164, 180, 196, 212, 228, 244, 260, 276, 292, 308, 324, 340, + 356, 372, 388, 404, 420, 436, 452, 468, 484, 500, 5, 21, 37, 53, 69, + 85, 101, 117, 133, 149, 165, 181, 197, 213, 229, 245, 261, 277, 293, 309, + 325, 341, 357, 373, 389, 405, 421, 437, 453, 469, 485, 501, 6, 22, 38, + 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214, 230, 246, 262, 278, + 294, 310, 326, 342, 358, 374, 390, 406, 422, 438, 454, 470, 486, 502, 7, + 23, 39, 55, 71, 87, 103, 119, 135, 151, 167, 183, 199, 215, 231, 247, + 263, 279, 295, 311, 327, 343, 359, 375, 391, 407, 423, 439, 455, 471, 487, + 503, 8, 24, 40, 56, 72, 88, 104, 120, 136, 152, 168, 184, 200, 216, + 232, 248, 264, 280, 296, 312, 328, 344, 360, 376, 392, 408, 424, 440, 456, + 472, 488, 504, 9, 25, 41, 57, 73, 89, 105, 121, 137, 153, 169, 185, + 201, 217, 233, 249, 265, 281, 297, 313, 329, 345, 361, 377, 393, 409, 425, + 441, 457, 473, 489, 505, 10, 26, 42, 58, 74, 90, 106, 122, 138, 154, + 170, 186, 202, 218, 234, 250, 266, 282, 298, 314, 330, 346, 362, 378, 394, + 410, 426, 442, 458, 474, 490, 506, 11, 27, 43, 59, 75, 91, 107, 123, + 139, 155, 171, 187, 203, 219, 235, 251, 267, 283, 299, 315, 331, 347, 363, + 379, 395, 411, 427, 443, 459, 475, 491, 507, 12, 28, 44, 60, 76, 92, + 108, 124, 140, 156, 172, 188, 204, 220, 236, 252, 268, 284, 300, 316, 332, + 348, 364, 380, 396, 412, 428, 444, 460, 476, 492, 508, 13, 29, 45, 61, + 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 253, 269, 285, 301, + 317, 333, 349, 365, 381, 397, 413, 429, 445, 461, 477, 493, 509, 14, 30, + 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 254, 270, + 286, 302, 318, 334, 350, 366, 382, 398, 414, 430, 446, 462, 478, 494, 510, + 15, 31, 47, 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, + 255, 271, 287, 303, 319, 335, 351, 367, 383, 399, 415, 431, 447, 463, 479, + 495, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_32x16[512]) = { + 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, + 1, 33, 65, 97, 129, 161, 193, 225, 257, 289, 321, 353, 385, 417, 449, 481, + 2, 34, 66, 98, 130, 162, 194, 226, 258, 290, 322, 354, 386, 418, 450, 482, + 3, 35, 67, 99, 131, 163, 195, 227, 259, 291, 323, 355, 387, 419, 451, 483, + 4, 36, 68, 100, 132, 164, 196, 228, 260, 292, 324, 356, 388, 420, 452, 484, + 5, 37, 69, 101, 133, 165, 197, 229, 261, 293, 325, 357, 389, 421, 453, 485, + 6, 38, 70, 102, 134, 166, 198, 230, 262, 294, 326, 358, 390, 422, 454, 486, + 7, 39, 71, 103, 135, 167, 199, 231, 263, 295, 327, 359, 391, 423, 455, 487, + 8, 40, 72, 104, 136, 168, 200, 232, 264, 296, 328, 360, 392, 424, 456, 488, + 9, 41, 73, 105, 137, 169, 201, 233, 265, 297, 329, 361, 393, 425, 457, 489, + 10, 42, 74, 106, 138, 170, 202, 234, 266, 298, 330, 362, 394, 426, 458, 490, + 11, 43, 75, 107, 139, 171, 203, 235, 267, 299, 331, 363, 395, 427, 459, 491, + 12, 44, 76, 108, 140, 172, 204, 236, 268, 300, 332, 364, 396, 428, 460, 492, + 13, 45, 77, 109, 141, 173, 205, 237, 269, 301, 333, 365, 397, 429, 461, 493, + 14, 46, 78, 110, 142, 174, 206, 238, 270, 302, 334, 366, 398, 430, 462, 494, + 15, 47, 79, 111, 143, 175, 207, 239, 271, 303, 335, 367, 399, 431, 463, 495, + 16, 48, 80, 112, 144, 176, 208, 240, 272, 304, 336, 368, 400, 432, 464, 496, + 17, 49, 81, 113, 145, 177, 209, 241, 273, 305, 337, 369, 401, 433, 465, 497, + 18, 50, 82, 114, 146, 178, 210, 242, 274, 306, 338, 370, 402, 434, 466, 498, + 19, 51, 83, 115, 147, 179, 211, 243, 275, 307, 339, 371, 403, 435, 467, 499, + 20, 52, 84, 116, 148, 180, 212, 244, 276, 308, 340, 372, 404, 436, 468, 500, + 21, 53, 85, 117, 149, 181, 213, 245, 277, 309, 341, 373, 405, 437, 469, 501, + 22, 54, 86, 118, 150, 182, 214, 246, 278, 310, 342, 374, 406, 438, 470, 502, + 23, 55, 87, 119, 151, 183, 215, 247, 279, 311, 343, 375, 407, 439, 471, 503, + 24, 56, 88, 120, 152, 184, 216, 248, 280, 312, 344, 376, 408, 440, 472, 504, + 25, 57, 89, 121, 153, 185, 217, 249, 281, 313, 345, 377, 409, 441, 473, 505, + 26, 58, 90, 122, 154, 186, 218, 250, 282, 314, 346, 378, 410, 442, 474, 506, + 27, 59, 91, 123, 155, 187, 219, 251, 283, 315, 347, 379, 411, 443, 475, 507, + 28, 60, 92, 124, 156, 188, 220, 252, 284, 316, 348, 380, 412, 444, 476, 508, + 29, 61, 93, 125, 157, 189, 221, 253, 285, 317, 349, 381, 413, 445, 477, 509, + 30, 62, 94, 126, 158, 190, 222, 254, 286, 318, 350, 382, 414, 446, 478, 510, + 31, 63, 95, 127, 159, 191, 223, 255, 287, 319, 351, 383, 415, 447, 479, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_16x32[512]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, + 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, + 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, + 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, + 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, + 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, + 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, + 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, + 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, + 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, + 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, + 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, + 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, + 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_32x16[512]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, + 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, + 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, + 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, + 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, + 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, + 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, + 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, + 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, + 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, + 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, + 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, + 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, + 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, + 510, 511, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, default_scan_16x16[256]) = { + 0, 16, 1, 32, 17, 2, 48, 33, 18, 3, 64, 34, 49, 19, 65, + 80, 50, 4, 35, 66, 20, 81, 96, 51, 5, 36, 82, 97, 67, 112, + 21, 52, 98, 37, 83, 113, 6, 68, 128, 53, 22, 99, 114, 84, 7, + 129, 38, 69, 100, 115, 144, 130, 85, 54, 23, 8, 145, 39, 70, 116, + 101, 131, 160, 146, 55, 86, 24, 71, 132, 117, 161, 40, 9, 102, 147, + 176, 162, 87, 56, 25, 133, 118, 177, 148, 72, 103, 41, 163, 10, 192, + 178, 88, 57, 134, 149, 119, 26, 164, 73, 104, 193, 42, 179, 208, 11, + 135, 89, 165, 120, 150, 58, 194, 180, 27, 74, 209, 105, 151, 136, 43, + 90, 224, 166, 195, 181, 121, 210, 59, 12, 152, 106, 167, 196, 75, 137, + 225, 211, 240, 182, 122, 91, 28, 197, 13, 226, 168, 183, 153, 44, 212, + 138, 107, 241, 60, 29, 123, 198, 184, 227, 169, 242, 76, 213, 154, 45, + 92, 14, 199, 139, 61, 228, 214, 170, 185, 243, 108, 77, 155, 30, 15, + 200, 229, 124, 215, 244, 93, 46, 186, 171, 201, 109, 140, 230, 62, 216, + 245, 31, 125, 78, 156, 231, 47, 187, 202, 217, 94, 246, 141, 63, 232, + 172, 110, 247, 157, 79, 218, 203, 126, 233, 188, 248, 95, 173, 142, 219, + 111, 249, 234, 158, 127, 189, 204, 250, 235, 143, 174, 220, 205, 159, 251, + 190, 221, 175, 236, 237, 191, 206, 252, 222, 253, 207, 238, 223, 254, 239, + 255, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_16x16[256]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, + 1, 17, 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, 209, 225, 241, + 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, 178, 194, 210, 226, 242, + 3, 19, 35, 51, 67, 83, 99, 115, 131, 147, 163, 179, 195, 211, 227, 243, + 4, 20, 36, 52, 68, 84, 100, 116, 132, 148, 164, 180, 196, 212, 228, 244, + 5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213, 229, 245, + 6, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214, 230, 246, + 7, 23, 39, 55, 71, 87, 103, 119, 135, 151, 167, 183, 199, 215, 231, 247, + 8, 24, 40, 56, 72, 88, 104, 120, 136, 152, 168, 184, 200, 216, 232, 248, + 9, 25, 41, 57, 73, 89, 105, 121, 137, 153, 169, 185, 201, 217, 233, 249, + 10, 26, 42, 58, 74, 90, 106, 122, 138, 154, 170, 186, 202, 218, 234, 250, + 11, 27, 43, 59, 75, 91, 107, 123, 139, 155, 171, 187, 203, 219, 235, 251, + 12, 28, 44, 60, 76, 92, 108, 124, 140, 156, 172, 188, 204, 220, 236, 252, + 13, 29, 45, 61, 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 253, + 14, 30, 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 254, + 15, 31, 47, 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, 255, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_16x16[256]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, col_scan_16x16[256]) = { + 0, 16, 32, 48, 1, 64, 17, 80, 33, 96, 49, 2, 65, 112, 18, + 81, 34, 128, 50, 97, 3, 66, 144, 19, 113, 35, 82, 160, 98, 51, + 129, 4, 67, 176, 20, 114, 145, 83, 36, 99, 130, 52, 192, 5, 161, + 68, 115, 21, 146, 84, 208, 177, 37, 131, 100, 53, 162, 224, 69, 6, + 116, 193, 147, 85, 22, 240, 132, 38, 178, 101, 163, 54, 209, 117, 70, + 7, 148, 194, 86, 179, 225, 23, 133, 39, 164, 8, 102, 210, 241, 55, + 195, 118, 149, 71, 180, 24, 87, 226, 134, 165, 211, 40, 103, 56, 72, + 150, 196, 242, 119, 9, 181, 227, 88, 166, 25, 135, 41, 104, 212, 57, + 151, 197, 120, 73, 243, 182, 136, 167, 213, 89, 10, 228, 105, 152, 198, + 26, 42, 121, 183, 244, 168, 58, 137, 229, 74, 214, 90, 153, 199, 184, + 11, 106, 245, 27, 122, 230, 169, 43, 215, 59, 200, 138, 185, 246, 75, + 12, 91, 154, 216, 231, 107, 28, 44, 201, 123, 170, 60, 247, 232, 76, + 139, 13, 92, 217, 186, 248, 155, 108, 29, 124, 45, 202, 233, 171, 61, + 14, 77, 140, 15, 249, 93, 30, 187, 156, 218, 46, 109, 125, 62, 172, + 78, 203, 31, 141, 234, 94, 47, 188, 63, 157, 110, 250, 219, 79, 126, + 204, 173, 142, 95, 189, 111, 235, 158, 220, 251, 127, 174, 143, 205, 236, + 159, 190, 221, 252, 175, 206, 237, 191, 253, 222, 238, 207, 254, 223, 239, + 255, +}; + +DECLARE_ALIGNED(16, static const int16_t, row_scan_16x16[256]) = { + 0, 1, 2, 16, 3, 17, 4, 18, 32, 5, 33, 19, 6, 34, 48, + 20, 49, 7, 35, 21, 50, 64, 8, 36, 65, 22, 51, 37, 80, 9, + 66, 52, 23, 38, 81, 67, 10, 53, 24, 82, 68, 96, 39, 11, 54, + 83, 97, 69, 25, 98, 84, 40, 112, 55, 12, 70, 99, 113, 85, 26, + 41, 56, 114, 100, 13, 71, 128, 86, 27, 115, 101, 129, 42, 57, 72, + 116, 14, 87, 130, 102, 144, 73, 131, 117, 28, 58, 15, 88, 43, 145, + 103, 132, 146, 118, 74, 160, 89, 133, 104, 29, 59, 147, 119, 44, 161, + 148, 90, 105, 134, 162, 120, 176, 75, 135, 149, 30, 60, 163, 177, 45, + 121, 91, 106, 164, 178, 150, 192, 136, 165, 179, 31, 151, 193, 76, 122, + 61, 137, 194, 107, 152, 180, 208, 46, 166, 167, 195, 92, 181, 138, 209, + 123, 153, 224, 196, 77, 168, 210, 182, 240, 108, 197, 62, 154, 225, 183, + 169, 211, 47, 139, 93, 184, 226, 212, 241, 198, 170, 124, 155, 199, 78, + 213, 185, 109, 227, 200, 63, 228, 242, 140, 214, 171, 186, 156, 229, 243, + 125, 94, 201, 244, 215, 216, 230, 141, 187, 202, 79, 172, 110, 157, 245, + 217, 231, 95, 246, 232, 126, 203, 247, 233, 173, 218, 142, 111, 158, 188, + 248, 127, 234, 219, 249, 189, 204, 143, 174, 159, 250, 235, 205, 220, 175, + 190, 251, 221, 191, 206, 236, 207, 237, 252, 222, 253, 223, 238, 239, 254, + 255, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, mcol_scan_32x32[1024]) = { + 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, + 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, + 896, 928, 960, 992, 1, 33, 65, 97, 129, 161, 193, 225, 257, 289, + 321, 353, 385, 417, 449, 481, 513, 545, 577, 609, 641, 673, 705, 737, + 769, 801, 833, 865, 897, 929, 961, 993, 2, 34, 66, 98, 130, 162, + 194, 226, 258, 290, 322, 354, 386, 418, 450, 482, 514, 546, 578, 610, + 642, 674, 706, 738, 770, 802, 834, 866, 898, 930, 962, 994, 3, 35, + 67, 99, 131, 163, 195, 227, 259, 291, 323, 355, 387, 419, 451, 483, + 515, 547, 579, 611, 643, 675, 707, 739, 771, 803, 835, 867, 899, 931, + 963, 995, 4, 36, 68, 100, 132, 164, 196, 228, 260, 292, 324, 356, + 388, 420, 452, 484, 516, 548, 580, 612, 644, 676, 708, 740, 772, 804, + 836, 868, 900, 932, 964, 996, 5, 37, 69, 101, 133, 165, 197, 229, + 261, 293, 325, 357, 389, 421, 453, 485, 517, 549, 581, 613, 645, 677, + 709, 741, 773, 805, 837, 869, 901, 933, 965, 997, 6, 38, 70, 102, + 134, 166, 198, 230, 262, 294, 326, 358, 390, 422, 454, 486, 518, 550, + 582, 614, 646, 678, 710, 742, 774, 806, 838, 870, 902, 934, 966, 998, + 7, 39, 71, 103, 135, 167, 199, 231, 263, 295, 327, 359, 391, 423, + 455, 487, 519, 551, 583, 615, 647, 679, 711, 743, 775, 807, 839, 871, + 903, 935, 967, 999, 8, 40, 72, 104, 136, 168, 200, 232, 264, 296, + 328, 360, 392, 424, 456, 488, 520, 552, 584, 616, 648, 680, 712, 744, + 776, 808, 840, 872, 904, 936, 968, 1000, 9, 41, 73, 105, 137, 169, + 201, 233, 265, 297, 329, 361, 393, 425, 457, 489, 521, 553, 585, 617, + 649, 681, 713, 745, 777, 809, 841, 873, 905, 937, 969, 1001, 10, 42, + 74, 106, 138, 170, 202, 234, 266, 298, 330, 362, 394, 426, 458, 490, + 522, 554, 586, 618, 650, 682, 714, 746, 778, 810, 842, 874, 906, 938, + 970, 1002, 11, 43, 75, 107, 139, 171, 203, 235, 267, 299, 331, 363, + 395, 427, 459, 491, 523, 555, 587, 619, 651, 683, 715, 747, 779, 811, + 843, 875, 907, 939, 971, 1003, 12, 44, 76, 108, 140, 172, 204, 236, + 268, 300, 332, 364, 396, 428, 460, 492, 524, 556, 588, 620, 652, 684, + 716, 748, 780, 812, 844, 876, 908, 940, 972, 1004, 13, 45, 77, 109, + 141, 173, 205, 237, 269, 301, 333, 365, 397, 429, 461, 493, 525, 557, + 589, 621, 653, 685, 717, 749, 781, 813, 845, 877, 909, 941, 973, 1005, + 14, 46, 78, 110, 142, 174, 206, 238, 270, 302, 334, 366, 398, 430, + 462, 494, 526, 558, 590, 622, 654, 686, 718, 750, 782, 814, 846, 878, + 910, 942, 974, 1006, 15, 47, 79, 111, 143, 175, 207, 239, 271, 303, + 335, 367, 399, 431, 463, 495, 527, 559, 591, 623, 655, 687, 719, 751, + 783, 815, 847, 879, 911, 943, 975, 1007, 16, 48, 80, 112, 144, 176, + 208, 240, 272, 304, 336, 368, 400, 432, 464, 496, 528, 560, 592, 624, + 656, 688, 720, 752, 784, 816, 848, 880, 912, 944, 976, 1008, 17, 49, + 81, 113, 145, 177, 209, 241, 273, 305, 337, 369, 401, 433, 465, 497, + 529, 561, 593, 625, 657, 689, 721, 753, 785, 817, 849, 881, 913, 945, + 977, 1009, 18, 50, 82, 114, 146, 178, 210, 242, 274, 306, 338, 370, + 402, 434, 466, 498, 530, 562, 594, 626, 658, 690, 722, 754, 786, 818, + 850, 882, 914, 946, 978, 1010, 19, 51, 83, 115, 147, 179, 211, 243, + 275, 307, 339, 371, 403, 435, 467, 499, 531, 563, 595, 627, 659, 691, + 723, 755, 787, 819, 851, 883, 915, 947, 979, 1011, 20, 52, 84, 116, + 148, 180, 212, 244, 276, 308, 340, 372, 404, 436, 468, 500, 532, 564, + 596, 628, 660, 692, 724, 756, 788, 820, 852, 884, 916, 948, 980, 1012, + 21, 53, 85, 117, 149, 181, 213, 245, 277, 309, 341, 373, 405, 437, + 469, 501, 533, 565, 597, 629, 661, 693, 725, 757, 789, 821, 853, 885, + 917, 949, 981, 1013, 22, 54, 86, 118, 150, 182, 214, 246, 278, 310, + 342, 374, 406, 438, 470, 502, 534, 566, 598, 630, 662, 694, 726, 758, + 790, 822, 854, 886, 918, 950, 982, 1014, 23, 55, 87, 119, 151, 183, + 215, 247, 279, 311, 343, 375, 407, 439, 471, 503, 535, 567, 599, 631, + 663, 695, 727, 759, 791, 823, 855, 887, 919, 951, 983, 1015, 24, 56, + 88, 120, 152, 184, 216, 248, 280, 312, 344, 376, 408, 440, 472, 504, + 536, 568, 600, 632, 664, 696, 728, 760, 792, 824, 856, 888, 920, 952, + 984, 1016, 25, 57, 89, 121, 153, 185, 217, 249, 281, 313, 345, 377, + 409, 441, 473, 505, 537, 569, 601, 633, 665, 697, 729, 761, 793, 825, + 857, 889, 921, 953, 985, 1017, 26, 58, 90, 122, 154, 186, 218, 250, + 282, 314, 346, 378, 410, 442, 474, 506, 538, 570, 602, 634, 666, 698, + 730, 762, 794, 826, 858, 890, 922, 954, 986, 1018, 27, 59, 91, 123, + 155, 187, 219, 251, 283, 315, 347, 379, 411, 443, 475, 507, 539, 571, + 603, 635, 667, 699, 731, 763, 795, 827, 859, 891, 923, 955, 987, 1019, + 28, 60, 92, 124, 156, 188, 220, 252, 284, 316, 348, 380, 412, 444, + 476, 508, 540, 572, 604, 636, 668, 700, 732, 764, 796, 828, 860, 892, + 924, 956, 988, 1020, 29, 61, 93, 125, 157, 189, 221, 253, 285, 317, + 349, 381, 413, 445, 477, 509, 541, 573, 605, 637, 669, 701, 733, 765, + 797, 829, 861, 893, 925, 957, 989, 1021, 30, 62, 94, 126, 158, 190, + 222, 254, 286, 318, 350, 382, 414, 446, 478, 510, 542, 574, 606, 638, + 670, 702, 734, 766, 798, 830, 862, 894, 926, 958, 990, 1022, 31, 63, + 95, 127, 159, 191, 223, 255, 287, 319, 351, 383, 415, 447, 479, 511, + 543, 575, 607, 639, 671, 703, 735, 767, 799, 831, 863, 895, 927, 959, + 991, 1023, +}; + +DECLARE_ALIGNED(16, static const int16_t, mrow_scan_32x32[1024]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, + 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, + 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, + 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, + 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, + 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, + 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, + 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, + 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, + 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, + 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, + 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, + 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, + 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, + 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, + 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, + 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, + 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, + 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, + 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, + 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, + 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, + 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, + 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, + 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, + 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, + 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, + 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, + 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, + 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, + 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, + 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, + 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, + 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, + 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, + 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, + 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, + 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, + 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, + 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, + 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, + 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, + 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, + 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, + 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, + 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, + 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, + 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, + 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, + 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, + 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, + 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, + 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, + 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, + 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, + 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, + 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, + 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, + 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, + 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, + 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, + 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, + 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, + 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, + 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, + 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, + 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, + 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, + 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, + 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, + 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, default_scan_32x32[1024]) = { + 0, 32, 1, 64, 33, 2, 96, 65, 34, 128, 3, 97, 66, + 160, 129, 35, 98, 4, 67, 130, 161, 192, 36, 99, 224, 5, + 162, 193, 68, 131, 37, 100, 225, 194, 256, 163, 69, 132, 6, + 226, 257, 288, 195, 101, 164, 38, 258, 7, 227, 289, 133, 320, + 70, 196, 165, 290, 259, 228, 39, 321, 102, 352, 8, 197, 71, + 134, 322, 291, 260, 353, 384, 229, 166, 103, 40, 354, 323, 292, + 135, 385, 198, 261, 72, 9, 416, 167, 386, 355, 230, 324, 104, + 293, 41, 417, 199, 136, 262, 387, 448, 325, 356, 10, 73, 418, + 231, 168, 449, 294, 388, 105, 419, 263, 42, 200, 357, 450, 137, + 480, 74, 326, 232, 11, 389, 169, 295, 420, 106, 451, 481, 358, + 264, 327, 201, 43, 138, 512, 482, 390, 296, 233, 170, 421, 75, + 452, 359, 12, 513, 265, 483, 328, 107, 202, 514, 544, 422, 391, + 453, 139, 44, 234, 484, 297, 360, 171, 76, 515, 545, 266, 329, + 454, 13, 423, 203, 108, 546, 485, 576, 298, 235, 140, 361, 330, + 172, 547, 45, 455, 267, 577, 486, 77, 204, 362, 608, 14, 299, + 578, 109, 236, 487, 609, 331, 141, 579, 46, 15, 173, 610, 363, + 78, 205, 16, 110, 237, 611, 142, 47, 174, 79, 206, 17, 111, + 238, 48, 143, 80, 175, 112, 207, 49, 18, 239, 81, 113, 19, + 50, 82, 114, 51, 83, 115, 640, 516, 392, 268, 144, 20, 672, + 641, 548, 517, 424, 393, 300, 269, 176, 145, 52, 21, 704, 673, + 642, 580, 549, 518, 456, 425, 394, 332, 301, 270, 208, 177, 146, + 84, 53, 22, 736, 705, 674, 643, 612, 581, 550, 519, 488, 457, + 426, 395, 364, 333, 302, 271, 240, 209, 178, 147, 116, 85, 54, + 23, 737, 706, 675, 613, 582, 551, 489, 458, 427, 365, 334, 303, + 241, 210, 179, 117, 86, 55, 738, 707, 614, 583, 490, 459, 366, + 335, 242, 211, 118, 87, 739, 615, 491, 367, 243, 119, 768, 644, + 520, 396, 272, 148, 24, 800, 769, 676, 645, 552, 521, 428, 397, + 304, 273, 180, 149, 56, 25, 832, 801, 770, 708, 677, 646, 584, + 553, 522, 460, 429, 398, 336, 305, 274, 212, 181, 150, 88, 57, + 26, 864, 833, 802, 771, 740, 709, 678, 647, 616, 585, 554, 523, + 492, 461, 430, 399, 368, 337, 306, 275, 244, 213, 182, 151, 120, + 89, 58, 27, 865, 834, 803, 741, 710, 679, 617, 586, 555, 493, + 462, 431, 369, 338, 307, 245, 214, 183, 121, 90, 59, 866, 835, + 742, 711, 618, 587, 494, 463, 370, 339, 246, 215, 122, 91, 867, + 743, 619, 495, 371, 247, 123, 896, 772, 648, 524, 400, 276, 152, + 28, 928, 897, 804, 773, 680, 649, 556, 525, 432, 401, 308, 277, + 184, 153, 60, 29, 960, 929, 898, 836, 805, 774, 712, 681, 650, + 588, 557, 526, 464, 433, 402, 340, 309, 278, 216, 185, 154, 92, + 61, 30, 992, 961, 930, 899, 868, 837, 806, 775, 744, 713, 682, + 651, 620, 589, 558, 527, 496, 465, 434, 403, 372, 341, 310, 279, + 248, 217, 186, 155, 124, 93, 62, 31, 993, 962, 931, 869, 838, + 807, 745, 714, 683, 621, 590, 559, 497, 466, 435, 373, 342, 311, + 249, 218, 187, 125, 94, 63, 994, 963, 870, 839, 746, 715, 622, + 591, 498, 467, 374, 343, 250, 219, 126, 95, 995, 871, 747, 623, + 499, 375, 251, 127, 900, 776, 652, 528, 404, 280, 156, 932, 901, + 808, 777, 684, 653, 560, 529, 436, 405, 312, 281, 188, 157, 964, + 933, 902, 840, 809, 778, 716, 685, 654, 592, 561, 530, 468, 437, + 406, 344, 313, 282, 220, 189, 158, 996, 965, 934, 903, 872, 841, + 810, 779, 748, 717, 686, 655, 624, 593, 562, 531, 500, 469, 438, + 407, 376, 345, 314, 283, 252, 221, 190, 159, 997, 966, 935, 873, + 842, 811, 749, 718, 687, 625, 594, 563, 501, 470, 439, 377, 346, + 315, 253, 222, 191, 998, 967, 874, 843, 750, 719, 626, 595, 502, + 471, 378, 347, 254, 223, 999, 875, 751, 627, 503, 379, 255, 904, + 780, 656, 532, 408, 284, 936, 905, 812, 781, 688, 657, 564, 533, + 440, 409, 316, 285, 968, 937, 906, 844, 813, 782, 720, 689, 658, + 596, 565, 534, 472, 441, 410, 348, 317, 286, 1000, 969, 938, 907, + 876, 845, 814, 783, 752, 721, 690, 659, 628, 597, 566, 535, 504, + 473, 442, 411, 380, 349, 318, 287, 1001, 970, 939, 877, 846, 815, + 753, 722, 691, 629, 598, 567, 505, 474, 443, 381, 350, 319, 1002, + 971, 878, 847, 754, 723, 630, 599, 506, 475, 382, 351, 1003, 879, + 755, 631, 507, 383, 908, 784, 660, 536, 412, 940, 909, 816, 785, + 692, 661, 568, 537, 444, 413, 972, 941, 910, 848, 817, 786, 724, + 693, 662, 600, 569, 538, 476, 445, 414, 1004, 973, 942, 911, 880, + 849, 818, 787, 756, 725, 694, 663, 632, 601, 570, 539, 508, 477, + 446, 415, 1005, 974, 943, 881, 850, 819, 757, 726, 695, 633, 602, + 571, 509, 478, 447, 1006, 975, 882, 851, 758, 727, 634, 603, 510, + 479, 1007, 883, 759, 635, 511, 912, 788, 664, 540, 944, 913, 820, + 789, 696, 665, 572, 541, 976, 945, 914, 852, 821, 790, 728, 697, + 666, 604, 573, 542, 1008, 977, 946, 915, 884, 853, 822, 791, 760, + 729, 698, 667, 636, 605, 574, 543, 1009, 978, 947, 885, 854, 823, + 761, 730, 699, 637, 606, 575, 1010, 979, 886, 855, 762, 731, 638, + 607, 1011, 887, 763, 639, 916, 792, 668, 948, 917, 824, 793, 700, + 669, 980, 949, 918, 856, 825, 794, 732, 701, 670, 1012, 981, 950, + 919, 888, 857, 826, 795, 764, 733, 702, 671, 1013, 982, 951, 889, + 858, 827, 765, 734, 703, 1014, 983, 890, 859, 766, 735, 1015, 891, + 767, 920, 796, 952, 921, 828, 797, 984, 953, 922, 860, 829, 798, + 1016, 985, 954, 923, 892, 861, 830, 799, 1017, 986, 955, 893, 862, + 831, 1018, 987, 894, 863, 1019, 895, 924, 956, 925, 988, 957, 926, + 1020, 989, 958, 927, 1021, 990, 959, 1022, 991, 1023, +}; + +#if CONFIG_EXT_TX +// Scan over two rectangular vertical partitions one after the other +DECLARE_ALIGNED(16, static const int16_t, v2_scan_32x32[1024]) = { + 0, 1, 32, 33, 2, 64, 34, 65, 66, 3, 96, 35, 97, + 67, 98, 4, 128, 36, 129, 99, 68, 130, 5, 100, 131, 160, + 37, 161, 69, 162, 132, 101, 163, 6, 192, 38, 193, 70, 194, + 133, 164, 102, 195, 7, 224, 39, 165, 225, 134, 196, 71, 226, + 103, 227, 166, 197, 8, 256, 40, 135, 228, 257, 72, 258, 198, + 104, 259, 167, 229, 136, 260, 9, 288, 41, 289, 73, 199, 230, + 290, 168, 261, 105, 291, 137, 292, 231, 10, 200, 262, 320, 42, + 321, 74, 322, 169, 293, 106, 323, 232, 263, 138, 324, 201, 294, + 11, 352, 43, 353, 75, 170, 325, 354, 264, 107, 233, 295, 355, + 202, 326, 139, 356, 12, 384, 44, 265, 296, 385, 171, 357, 76, + 386, 234, 327, 108, 387, 203, 358, 140, 388, 297, 266, 328, 13, + 172, 389, 416, 45, 235, 359, 417, 77, 418, 109, 419, 204, 390, + 298, 329, 141, 267, 360, 420, 236, 391, 173, 421, 14, 448, 46, + 449, 78, 330, 450, 299, 361, 110, 205, 422, 451, 268, 392, 142, + 452, 237, 423, 174, 331, 362, 453, 15, 300, 393, 480, 47, 481, + 79, 482, 206, 454, 269, 424, 111, 483, 143, 484, 363, 332, 394, + 238, 455, 175, 301, 425, 485, 512, 513, 270, 456, 514, 207, 486, + 364, 395, 515, 333, 426, 516, 239, 487, 302, 457, 517, 396, 271, + 488, 544, 365, 427, 545, 518, 546, 334, 458, 547, 519, 548, 303, + 489, 397, 428, 549, 366, 459, 520, 576, 335, 490, 550, 577, 578, + 579, 521, 429, 551, 398, 460, 580, 367, 491, 581, 552, 522, 582, + 608, 609, 430, 461, 610, 399, 492, 553, 611, 583, 523, 612, 613, + 584, 554, 462, 431, 493, 614, 524, 640, 641, 642, 585, 643, 555, + 615, 644, 463, 494, 586, 525, 616, 645, 556, 646, 672, 617, 673, + 587, 674, 647, 495, 675, 526, 676, 557, 618, 648, 677, 588, 678, + 527, 649, 619, 704, 558, 705, 706, 679, 589, 707, 650, 708, 620, + 680, 709, 559, 590, 710, 651, 681, 736, 621, 737, 711, 738, 739, + 682, 652, 740, 712, 591, 741, 622, 683, 713, 742, 653, 768, 769, + 743, 770, 714, 684, 771, 623, 772, 744, 654, 773, 715, 685, 745, + 774, 655, 775, 800, 801, 716, 746, 802, 803, 686, 776, 804, 747, + 805, 717, 777, 806, 687, 748, 807, 778, 832, 833, 718, 834, 835, + 808, 836, 779, 749, 837, 809, 719, 838, 780, 750, 810, 839, 864, + 865, 866, 867, 840, 781, 868, 811, 751, 869, 841, 870, 812, 782, + 842, 871, 896, 897, 898, 872, 899, 813, 843, 900, 783, 901, 873, + 844, 902, 814, 874, 903, 928, 929, 845, 930, 904, 815, 875, 931, + 932, 905, 933, 846, 876, 934, 906, 935, 877, 960, 847, 961, 962, + 907, 936, 963, 964, 937, 878, 965, 908, 966, 938, 967, 909, 879, + 992, 939, 993, 968, 994, 995, 996, 910, 969, 940, 997, 998, 970, + 911, 941, 999, 971, 1000, 942, 1001, 972, 1002, 943, 973, 1003, 974, + 1004, 975, 1005, 1006, 1007, 16, 48, 80, 112, 144, 176, 17, 49, + 208, 81, 113, 145, 240, 177, 272, 18, 50, 209, 82, 114, 304, + 241, 146, 178, 273, 336, 210, 19, 51, 83, 115, 305, 242, 147, + 368, 179, 274, 337, 211, 20, 400, 52, 84, 306, 116, 243, 369, + 148, 338, 180, 275, 432, 401, 212, 21, 53, 307, 85, 370, 244, + 117, 464, 149, 433, 339, 276, 181, 402, 213, 308, 496, 371, 22, + 54, 465, 86, 245, 118, 434, 150, 340, 277, 403, 182, 528, 497, + 214, 466, 372, 309, 23, 55, 435, 87, 246, 119, 341, 404, 151, + 529, 560, 278, 498, 183, 467, 373, 215, 310, 436, 24, 56, 247, + 561, 88, 530, 592, 342, 120, 405, 499, 152, 279, 468, 184, 374, + 311, 437, 216, 562, 593, 531, 624, 25, 248, 500, 57, 406, 89, + 343, 121, 469, 280, 153, 594, 185, 375, 563, 625, 438, 532, 656, + 312, 217, 501, 407, 249, 26, 344, 58, 90, 470, 122, 595, 626, + 281, 564, 657, 154, 376, 533, 688, 439, 186, 313, 502, 218, 408, + 627, 596, 658, 250, 345, 471, 27, 59, 565, 689, 91, 123, 282, + 534, 720, 155, 440, 377, 187, 503, 314, 628, 659, 219, 597, 690, + 409, 472, 566, 721, 346, 251, 28, 60, 535, 752, 92, 124, 283, + 441, 378, 156, 660, 504, 629, 691, 598, 722, 188, 315, 567, 753, + 220, 410, 473, 347, 536, 784, 252, 29, 661, 692, 61, 93, 442, + 630, 723, 284, 125, 379, 505, 599, 754, 157, 316, 568, 785, 189, + 474, 411, 221, 537, 816, 693, 348, 662, 724, 253, 631, 755, 443, + 30, 600, 786, 62, 506, 94, 285, 380, 126, 569, 817, 158, 317, + 190, 475, 694, 725, 412, 663, 756, 538, 848, 222, 632, 787, 349, + 254, 601, 818, 444, 507, 31, 63, 381, 286, 95, 570, 849, 726, + 127, 695, 757, 664, 788, 159, 476, 318, 413, 539, 880, 191, 633, + 819, 223, 350, 602, 850, 508, 255, 445, 727, 758, 696, 789, 571, + 881, 382, 287, 665, 820, 477, 634, 851, 540, 912, 319, 414, 603, + 882, 759, 728, 790, 351, 509, 697, 821, 446, 572, 913, 666, 852, + 383, 635, 883, 478, 541, 944, 415, 760, 791, 604, 914, 729, 822, + 698, 853, 510, 667, 884, 447, 573, 945, 636, 915, 792, 761, 823, + 542, 976, 479, 730, 854, 605, 946, 699, 885, 668, 916, 511, 574, + 977, 793, 824, 637, 947, 762, 855, 731, 886, 543, 1008, 606, 978, + 700, 917, 669, 948, 575, 825, 1009, 794, 856, 763, 887, 638, 979, + 732, 918, 701, 949, 607, 1010, 670, 980, 826, 857, 795, 888, 764, + 919, 639, 1011, 733, 950, 702, 981, 858, 827, 889, 796, 920, 671, + 1012, 765, 951, 734, 982, 703, 1013, 859, 890, 828, 921, 797, 952, + 766, 983, 735, 1014, 891, 860, 922, 829, 953, 798, 984, 767, 1015, + 892, 923, 861, 954, 830, 985, 799, 1016, 924, 893, 955, 862, 986, + 831, 1017, 925, 956, 894, 987, 863, 1018, 957, 926, 988, 895, 1019, + 958, 989, 927, 1020, 990, 959, 1021, 991, 1022, 1023, +}; + +// Scan over two rectangular horizontal partitions one after the other +DECLARE_ALIGNED(16, static const int16_t, h2_scan_32x32[1024]) = { + 0, 1, 32, 33, 2, 64, 34, 65, 66, 3, 96, 35, 97, + 67, 98, 4, 128, 36, 129, 99, 68, 130, 5, 100, 131, 160, + 37, 161, 69, 162, 132, 101, 163, 6, 192, 38, 193, 70, 194, + 133, 164, 102, 195, 7, 224, 39, 165, 225, 134, 196, 71, 226, + 103, 227, 166, 197, 8, 256, 40, 135, 228, 257, 72, 258, 198, + 104, 259, 167, 229, 136, 260, 9, 288, 41, 289, 73, 199, 230, + 290, 168, 261, 105, 291, 137, 292, 231, 10, 200, 262, 320, 42, + 321, 74, 322, 169, 293, 106, 323, 232, 263, 138, 324, 201, 294, + 11, 352, 43, 353, 75, 170, 325, 354, 264, 107, 233, 295, 355, + 202, 326, 139, 356, 12, 384, 44, 265, 296, 385, 171, 357, 76, + 386, 234, 327, 108, 387, 203, 358, 140, 388, 297, 266, 328, 13, + 172, 389, 416, 45, 235, 359, 417, 77, 418, 109, 419, 204, 390, + 298, 329, 141, 267, 360, 420, 236, 391, 173, 421, 14, 448, 46, + 449, 78, 330, 450, 299, 361, 110, 205, 422, 451, 268, 392, 142, + 452, 237, 423, 174, 331, 362, 453, 15, 300, 393, 480, 47, 481, + 79, 482, 206, 454, 269, 424, 111, 483, 143, 484, 363, 332, 394, + 238, 455, 175, 301, 425, 485, 16, 48, 80, 270, 456, 207, 486, + 112, 364, 395, 333, 426, 144, 239, 487, 302, 457, 176, 396, 17, + 271, 488, 49, 365, 427, 208, 81, 334, 458, 113, 145, 240, 303, + 489, 397, 428, 177, 366, 459, 272, 18, 50, 209, 335, 490, 82, + 114, 304, 241, 429, 146, 398, 460, 367, 491, 178, 273, 336, 210, + 19, 51, 83, 430, 461, 399, 492, 115, 305, 242, 147, 368, 179, + 274, 337, 462, 431, 493, 211, 20, 400, 52, 84, 306, 116, 243, + 369, 148, 463, 494, 338, 180, 275, 432, 401, 212, 21, 53, 307, + 85, 370, 244, 117, 495, 464, 149, 433, 339, 276, 181, 402, 213, + 308, 496, 371, 22, 54, 465, 86, 245, 118, 434, 150, 340, 277, + 403, 182, 497, 214, 466, 372, 309, 23, 55, 435, 87, 246, 119, + 341, 404, 151, 278, 498, 183, 467, 373, 215, 310, 436, 24, 56, + 247, 88, 342, 120, 405, 499, 152, 279, 468, 184, 374, 311, 437, + 216, 25, 248, 500, 57, 406, 89, 343, 121, 469, 280, 153, 185, + 375, 438, 312, 217, 501, 407, 249, 26, 344, 58, 90, 470, 122, + 281, 154, 376, 439, 186, 313, 502, 218, 408, 250, 345, 471, 27, + 59, 91, 123, 282, 155, 440, 377, 187, 503, 314, 219, 409, 472, + 346, 251, 28, 60, 92, 124, 283, 441, 378, 156, 504, 188, 315, + 220, 410, 473, 347, 252, 29, 61, 93, 442, 284, 125, 379, 505, + 157, 316, 189, 474, 411, 221, 348, 253, 443, 30, 62, 506, 94, + 285, 380, 126, 158, 317, 190, 475, 412, 222, 349, 254, 444, 507, + 31, 63, 381, 286, 95, 127, 159, 476, 318, 413, 191, 223, 350, + 508, 255, 445, 382, 287, 477, 319, 414, 351, 509, 446, 383, 478, + 415, 510, 447, 479, 511, 512, 513, 514, 515, 516, 517, 544, 545, + 518, 546, 547, 519, 548, 549, 520, 576, 550, 577, 578, 579, 521, + 551, 580, 581, 552, 522, 582, 608, 609, 610, 553, 611, 583, 523, + 612, 613, 584, 554, 614, 524, 640, 641, 642, 585, 643, 555, 615, + 644, 586, 525, 616, 645, 556, 646, 672, 617, 673, 587, 674, 647, + 675, 526, 676, 557, 618, 648, 677, 588, 678, 527, 649, 619, 704, + 558, 705, 706, 679, 589, 707, 650, 708, 620, 680, 709, 528, 559, + 590, 710, 651, 681, 736, 621, 737, 711, 738, 739, 682, 652, 529, + 560, 740, 712, 591, 741, 622, 683, 713, 742, 653, 768, 769, 561, + 743, 530, 592, 770, 714, 684, 771, 623, 772, 744, 654, 773, 715, + 685, 745, 774, 562, 593, 531, 624, 655, 775, 800, 801, 716, 746, + 802, 803, 686, 776, 804, 594, 563, 625, 747, 805, 717, 532, 656, + 777, 806, 687, 748, 807, 778, 832, 833, 718, 834, 595, 626, 835, + 564, 657, 808, 836, 533, 688, 779, 749, 837, 809, 719, 838, 780, + 627, 596, 658, 750, 810, 839, 864, 565, 689, 865, 866, 867, 534, + 720, 840, 781, 868, 811, 751, 869, 841, 628, 659, 597, 690, 870, + 812, 782, 566, 721, 842, 871, 896, 535, 752, 897, 898, 872, 899, + 813, 843, 660, 900, 783, 629, 691, 598, 722, 901, 873, 567, 753, + 844, 902, 814, 874, 536, 784, 903, 661, 692, 928, 929, 630, 723, + 845, 930, 904, 815, 875, 931, 599, 754, 932, 568, 785, 905, 933, + 846, 876, 934, 537, 816, 693, 662, 724, 906, 631, 755, 935, 877, + 600, 786, 960, 847, 961, 962, 907, 936, 963, 569, 817, 964, 937, + 694, 725, 878, 965, 908, 663, 756, 538, 848, 966, 632, 787, 938, + 601, 818, 967, 909, 879, 992, 939, 993, 968, 570, 849, 994, 726, + 695, 757, 995, 664, 788, 996, 910, 969, 539, 880, 940, 633, 819, + 997, 998, 602, 850, 970, 911, 941, 999, 727, 758, 696, 789, 571, + 881, 971, 665, 820, 1000, 634, 851, 942, 540, 912, 1001, 972, 603, + 882, 759, 728, 790, 1002, 697, 821, 943, 973, 572, 913, 666, 852, + 1003, 635, 883, 974, 541, 944, 760, 791, 1004, 604, 914, 729, 822, + 698, 853, 975, 667, 884, 573, 945, 1005, 636, 915, 792, 761, 823, + 542, 976, 1006, 730, 854, 605, 946, 699, 885, 668, 916, 1007, 574, + 977, 793, 824, 637, 947, 762, 855, 731, 886, 543, 1008, 606, 978, + 700, 917, 669, 948, 575, 825, 1009, 794, 856, 763, 887, 638, 979, + 732, 918, 701, 949, 607, 1010, 670, 980, 826, 857, 795, 888, 764, + 919, 639, 1011, 733, 950, 702, 981, 858, 827, 889, 796, 920, 671, + 1012, 765, 951, 734, 982, 703, 1013, 859, 890, 828, 921, 797, 952, + 766, 983, 735, 1014, 891, 860, 922, 829, 953, 798, 984, 767, 1015, + 892, 923, 861, 954, 830, 985, 799, 1016, 924, 893, 955, 862, 986, + 831, 1017, 925, 956, 894, 987, 863, 1018, 957, 926, 988, 895, 1019, + 958, 989, 927, 1020, 990, 959, 1021, 991, 1022, 1023, +}; + +// Scan where the top left quarter is scanned first +DECLARE_ALIGNED(16, static const int16_t, qtr_scan_32x32[1024]) = { + 0, 1, 32, 33, 2, 64, 34, 65, 66, 3, 96, 35, 97, + 67, 98, 4, 128, 36, 129, 99, 68, 130, 5, 100, 131, 160, + 37, 161, 69, 162, 132, 101, 163, 6, 192, 38, 193, 70, 194, + 133, 164, 102, 195, 7, 224, 39, 165, 225, 134, 196, 71, 226, + 103, 227, 166, 197, 8, 256, 40, 135, 228, 257, 72, 258, 198, + 104, 259, 167, 229, 136, 260, 9, 288, 41, 289, 73, 199, 230, + 290, 168, 261, 105, 291, 137, 292, 231, 10, 200, 262, 320, 42, + 321, 74, 322, 169, 293, 106, 323, 232, 263, 138, 324, 201, 294, + 11, 352, 43, 353, 75, 170, 325, 354, 264, 107, 233, 295, 355, + 202, 326, 139, 356, 12, 384, 44, 265, 296, 385, 171, 357, 76, + 386, 234, 327, 108, 387, 203, 358, 140, 388, 297, 266, 328, 13, + 172, 389, 416, 45, 235, 359, 417, 77, 418, 109, 419, 204, 390, + 298, 329, 141, 267, 360, 420, 236, 391, 173, 421, 14, 448, 46, + 449, 78, 330, 450, 299, 361, 110, 205, 422, 451, 268, 392, 142, + 452, 237, 423, 174, 331, 362, 453, 15, 300, 393, 480, 47, 481, + 79, 482, 206, 454, 269, 424, 111, 483, 143, 484, 363, 332, 394, + 238, 455, 175, 301, 425, 485, 270, 456, 207, 486, 364, 395, 333, + 426, 239, 487, 302, 457, 396, 271, 488, 365, 427, 334, 458, 303, + 489, 397, 428, 366, 459, 335, 490, 429, 398, 460, 367, 491, 430, + 461, 399, 492, 462, 431, 493, 463, 494, 495, 16, 512, 48, 513, + 80, 514, 112, 515, 144, 516, 176, 517, 17, 544, 49, 545, 208, + 518, 81, 546, 113, 547, 145, 240, 519, 548, 177, 549, 272, 520, + 18, 576, 50, 209, 550, 577, 82, 578, 114, 579, 304, 521, 241, + 551, 146, 580, 178, 581, 273, 552, 336, 522, 210, 582, 19, 608, + 51, 609, 83, 610, 115, 305, 553, 611, 242, 583, 147, 368, 523, + 612, 179, 613, 274, 584, 337, 554, 211, 614, 20, 400, 524, 640, + 52, 641, 84, 642, 306, 585, 116, 643, 243, 369, 555, 615, 148, + 644, 338, 586, 180, 275, 432, 525, 616, 645, 401, 556, 212, 646, + 21, 672, 53, 307, 617, 673, 85, 370, 587, 674, 244, 647, 117, + 675, 464, 526, 149, 676, 433, 557, 339, 618, 276, 648, 181, 677, + 402, 588, 213, 678, 308, 496, 527, 649, 371, 619, 22, 704, 54, + 465, 558, 705, 86, 706, 245, 679, 118, 434, 589, 707, 150, 340, + 650, 708, 277, 403, 620, 680, 182, 709, 528, 497, 559, 214, 466, + 590, 710, 372, 651, 309, 681, 23, 736, 55, 435, 621, 737, 87, + 246, 711, 738, 119, 739, 341, 682, 404, 652, 151, 529, 560, 740, + 278, 712, 498, 591, 183, 741, 467, 622, 373, 683, 215, 310, 713, + 742, 436, 653, 24, 768, 56, 769, 247, 561, 743, 88, 530, 592, + 770, 342, 714, 120, 405, 684, 771, 499, 623, 152, 772, 279, 744, + 468, 654, 184, 773, 374, 715, 311, 437, 685, 745, 216, 774, 562, + 593, 531, 624, 25, 248, 500, 655, 775, 800, 57, 801, 406, 716, + 89, 343, 746, 802, 121, 803, 469, 686, 280, 776, 153, 804, 594, + 185, 375, 563, 625, 747, 805, 438, 717, 532, 656, 312, 777, 217, + 806, 501, 687, 407, 748, 249, 807, 26, 344, 778, 832, 58, 833, + 90, 470, 718, 834, 122, 595, 626, 835, 281, 564, 657, 808, 154, + 836, 376, 533, 688, 779, 439, 749, 186, 837, 313, 809, 502, 719, + 218, 838, 408, 780, 627, 596, 658, 250, 345, 471, 750, 810, 839, + 27, 864, 59, 565, 689, 865, 91, 866, 123, 867, 282, 534, 720, + 840, 155, 440, 781, 868, 377, 811, 187, 503, 751, 869, 314, 841, + 628, 659, 219, 597, 690, 870, 409, 812, 472, 782, 566, 721, 346, + 842, 251, 871, 28, 896, 60, 535, 752, 897, 92, 898, 124, 283, + 872, 899, 441, 813, 378, 843, 156, 660, 900, 504, 783, 629, 691, + 598, 722, 188, 901, 315, 873, 567, 753, 220, 410, 844, 902, 473, + 814, 347, 874, 536, 784, 252, 903, 29, 661, 692, 928, 61, 929, + 93, 442, 630, 723, 845, 930, 284, 904, 125, 379, 505, 815, 875, + 931, 599, 754, 157, 932, 316, 568, 785, 905, 189, 933, 474, 846, + 411, 876, 221, 934, 537, 816, 693, 348, 662, 724, 906, 253, 631, + 755, 935, 443, 877, 30, 600, 786, 960, 62, 506, 847, 961, 94, + 962, 285, 380, 907, 936, 126, 963, 569, 817, 158, 964, 317, 937, + 190, 475, 694, 725, 878, 965, 412, 908, 663, 756, 538, 848, 222, + 966, 632, 787, 349, 938, 254, 601, 818, 967, 444, 909, 507, 879, + 31, 992, 63, 381, 939, 993, 286, 968, 95, 570, 849, 994, 726, + 127, 695, 757, 995, 664, 788, 159, 996, 476, 910, 318, 969, 413, + 539, 880, 940, 191, 633, 819, 997, 223, 998, 350, 602, 850, 970, + 508, 911, 255, 445, 941, 999, 727, 758, 696, 789, 571, 881, 382, + 971, 287, 665, 820, 1000, 477, 634, 851, 942, 540, 912, 319, 1001, + 414, 972, 603, 882, 759, 728, 790, 351, 1002, 509, 697, 821, 943, + 446, 973, 572, 913, 666, 852, 383, 1003, 635, 883, 478, 974, 541, + 944, 415, 760, 791, 1004, 604, 914, 729, 822, 698, 853, 510, 975, + 667, 884, 447, 573, 945, 1005, 636, 915, 792, 761, 823, 542, 976, + 479, 1006, 730, 854, 605, 946, 699, 885, 668, 916, 511, 1007, 574, + 977, 793, 824, 637, 947, 762, 855, 731, 886, 543, 1008, 606, 978, + 700, 917, 669, 948, 575, 825, 1009, 794, 856, 763, 887, 638, 979, + 732, 918, 701, 949, 607, 1010, 670, 980, 826, 857, 795, 888, 764, + 919, 639, 1011, 733, 950, 702, 981, 858, 827, 889, 796, 920, 671, + 1012, 765, 951, 734, 982, 703, 1013, 859, 890, 828, 921, 797, 952, + 766, 983, 735, 1014, 891, 860, 922, 829, 953, 798, 984, 767, 1015, + 892, 923, 861, 954, 830, 985, 799, 1016, 924, 893, 955, 862, 986, + 831, 1017, 925, 956, 894, 987, 863, 1018, 957, 926, 988, 895, 1019, + 958, 989, 927, 1020, 990, 959, 1021, 991, 1022, 1023, +}; +#endif // CONFIG_EXT_TX + +// Neighborhood 2-tuples for various scans and blocksizes, +// in {top, left} order for each position in corresponding scan order. +DECLARE_ALIGNED(16, static const int16_t, + default_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 4, 0, 1, 4, 4, 5, 5, 1, 8, 8, 5, 8, 2, + 2, 2, 5, 9, 12, 6, 9, 3, 6, 10, 13, 7, 10, 11, 14, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 4, 4, 8, 8, 0, 0, 1, 4, 5, 8, 9, 12, 1, + 1, 2, 5, 6, 9, 10, 13, 2, 2, 3, 6, 7, 10, 11, 14, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 0, 0, 1, 4, 2, 5, 3, 6, 4, + 4, 5, 8, 6, 9, 7, 10, 8, 8, 9, 12, 10, 13, 11, 14, 0, 0, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, + col_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 4, 4, 4, 0, 8, 8, 1, 4, 5, 8, 5, 1, 9, + 12, 2, 5, 6, 9, 6, 2, 3, 6, 10, 13, 7, 10, 11, 14, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + row_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 1, 1, 1, 1, 4, 2, 2, 2, 5, 4, 5, 5, + 8, 3, 6, 8, 9, 6, 9, 9, 12, 7, 10, 10, 13, 11, 14, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + default_scan_4x8_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 4, 1, 1, 4, 4, 2, 5, 5, 8, 6, + 9, 2, 2, 8, 8, 3, 6, 9, 12, 7, 10, 10, 13, 12, 12, 13, 16, + 11, 14, 14, 17, 15, 18, 16, 16, 17, 20, 18, 21, 19, 22, 20, 20, 21, + 24, 22, 25, 23, 26, 24, 24, 25, 28, 26, 29, 27, 30, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_4x8_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 4, 4, 8, 8, 12, 12, 16, 16, 20, 20, 24, 24, 0, + 0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 1, 1, + 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 2, 2, 3, + 6, 7, 10, 11, 14, 15, 18, 19, 22, 23, 26, 27, 30, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_4x8_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 0, 0, 1, 4, 2, 5, 3, 6, 4, + 4, 5, 8, 6, 9, 7, 10, 8, 8, 9, 12, 10, 13, 11, 14, 12, 12, + 13, 16, 14, 17, 15, 18, 16, 16, 17, 20, 18, 21, 19, 22, 20, 20, 21, + 24, 22, 25, 23, 26, 24, 24, 25, 28, 26, 29, 27, 30, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_8x4_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 8, 1, 1, 8, 8, 2, 9, 9, 16, 10, + 17, 2, 2, 16, 16, 3, 10, 17, 24, 11, 18, 18, 25, 3, 3, 4, 11, + 19, 26, 12, 19, 4, 4, 20, 27, 5, 12, 13, 20, 21, 28, 5, 5, 6, + 13, 14, 21, 22, 29, 6, 6, 7, 14, 15, 22, 23, 30, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_8x4_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 8, 8, 16, 16, 0, 0, 1, 8, 9, 16, 17, 24, 1, + 1, 2, 9, 10, 17, 18, 25, 2, 2, 3, 10, 11, 18, 19, 26, 3, 3, + 4, 11, 12, 19, 20, 27, 4, 4, 5, 12, 13, 20, 21, 28, 5, 5, 6, + 13, 14, 21, 22, 29, 6, 6, 7, 14, 15, 22, 23, 30, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_8x4_neighbors[33 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 0, + 0, 1, 8, 2, 9, 3, 10, 4, 11, 5, 12, 6, 13, 7, 14, 8, 8, + 9, 16, 10, 17, 11, 18, 12, 19, 13, 20, 14, 21, 15, 22, 16, 16, 17, + 24, 18, 25, 19, 26, 20, 27, 21, 28, 22, 29, 23, 30, 0, 0 +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, + col_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 8, 8, 8, 0, 16, 16, 1, 8, 24, 24, 9, 16, 9, 1, 32, + 32, 17, 24, 2, 9, 25, 32, 10, 17, 40, 40, 10, 2, 18, 25, 33, 40, 3, 10, + 48, 48, 11, 18, 26, 33, 11, 3, 41, 48, 19, 26, 34, 41, 4, 11, 27, 34, 12, + 19, 49, 56, 42, 49, 20, 27, 12, 4, 35, 42, 5, 12, 28, 35, 50, 57, 43, 50, + 13, 20, 36, 43, 13, 5, 21, 28, 51, 58, 29, 36, 6, 13, 44, 51, 14, 21, 14, + 6, 37, 44, 52, 59, 22, 29, 7, 14, 30, 37, 45, 52, 15, 22, 38, 45, 23, 30, + 53, 60, 31, 38, 46, 53, 39, 46, 54, 61, 47, 54, 55, 62, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 8, 8, 16, 16, 24, 24, 32, 32, 40, 40, 48, 48, 0, 0, 1, + 8, 9, 16, 17, 24, 25, 32, 33, 40, 41, 48, 49, 56, 1, 1, 2, 9, 10, 17, + 18, 25, 26, 33, 34, 41, 42, 49, 50, 57, 2, 2, 3, 10, 11, 18, 19, 26, 27, + 34, 35, 42, 43, 50, 51, 58, 3, 3, 4, 11, 12, 19, 20, 27, 28, 35, 36, 43, + 44, 51, 52, 59, 4, 4, 5, 12, 13, 20, 21, 28, 29, 36, 37, 44, 45, 52, 53, + 60, 5, 5, 6, 13, 14, 21, 22, 29, 30, 37, 38, 45, 46, 53, 54, 61, 6, 6, + 7, 14, 15, 22, 23, 30, 31, 38, 39, 46, 47, 54, 55, 62, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 0, 0, 1, + 8, 2, 9, 3, 10, 4, 11, 5, 12, 6, 13, 7, 14, 8, 8, 9, 16, 10, 17, + 11, 18, 12, 19, 13, 20, 14, 21, 15, 22, 16, 16, 17, 24, 18, 25, 19, 26, 20, + 27, 21, 28, 22, 29, 23, 30, 24, 24, 25, 32, 26, 33, 27, 34, 28, 35, 29, 36, + 30, 37, 31, 38, 32, 32, 33, 40, 34, 41, 35, 42, 36, 43, 37, 44, 38, 45, 39, + 46, 40, 40, 41, 48, 42, 49, 43, 50, 44, 51, 45, 52, 46, 53, 47, 54, 48, 48, + 49, 56, 50, 57, 51, 58, 52, 59, 53, 60, 54, 61, 55, 62, 0, 0, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, + row_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 0, 1, 1, 8, 2, 2, 8, 9, 2, 9, 3, 3, 9, + 16, 3, 10, 16, 17, 4, 4, 10, 17, 17, 24, 4, 11, 11, 18, 18, 25, 24, 25, + 5, 5, 5, 12, 12, 19, 25, 32, 19, 26, 6, 6, 26, 33, 32, 33, 13, 20, 20, + 27, 33, 40, 6, 13, 27, 34, 40, 41, 34, 41, 21, 28, 28, 35, 41, 48, 14, 21, + 35, 42, 7, 14, 48, 49, 29, 36, 42, 49, 36, 43, 22, 29, 49, 56, 15, 22, 43, + 50, 50, 57, 37, 44, 30, 37, 44, 51, 23, 30, 51, 58, 45, 52, 38, 45, 52, 59, + 31, 38, 53, 60, 39, 46, 46, 53, 47, 54, 54, 61, 55, 62, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 8, 0, 8, 8, 1, 8, 9, 1, 9, 16, 16, 17, 2, 9, 10, + 2, 10, 17, 17, 24, 24, 25, 3, 10, 11, 3, 18, 25, 25, 32, 11, 18, 32, 33, + 4, 11, 26, 33, 19, 26, 12, 4, 33, 40, 12, 19, 40, 41, 5, 12, 27, 34, 34, + 41, 20, 27, 13, 20, 13, 5, 41, 48, 48, 49, 28, 35, 35, 42, 21, 28, 6, 6, + 6, 13, 42, 49, 49, 56, 36, 43, 14, 21, 29, 36, 7, 14, 43, 50, 50, 57, 22, + 29, 37, 44, 15, 22, 44, 51, 51, 58, 30, 37, 23, 30, 52, 59, 45, 52, 38, 45, + 31, 38, 53, 60, 46, 53, 39, 46, 54, 61, 47, 54, 55, 62, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + default_scan_8x16_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 1, 1, 8, 8, 8, 2, 2, 2, + 9, 9, 16, 16, 16, 3, 3, 3, 10, 10, 17, 17, 24, 24, 24, + 4, 4, 4, 11, 11, 18, 18, 25, 25, 32, 32, 32, 5, 5, 5, + 12, 12, 19, 19, 26, 26, 33, 33, 40, 40, 40, 6, 6, 6, 13, + 13, 20, 20, 27, 27, 34, 34, 41, 41, 48, 48, 48, 7, 14, 14, + 21, 21, 28, 28, 35, 35, 42, 42, 49, 49, 56, 56, 56, 15, 22, + 22, 29, 29, 36, 36, 43, 43, 50, 50, 57, 57, 64, 64, 64, 23, + 30, 30, 37, 37, 44, 44, 51, 51, 58, 58, 65, 65, 72, 72, 72, + 31, 38, 38, 45, 45, 52, 52, 59, 59, 66, 66, 73, 73, 80, 80, + 80, 39, 46, 46, 53, 53, 60, 60, 67, 67, 74, 74, 81, 81, 88, + 88, 88, 47, 54, 54, 61, 61, 68, 68, 75, 75, 82, 82, 89, 89, + 96, 96, 96, 55, 62, 62, 69, 69, 76, 76, 83, 83, 90, 90, 97, + 97, 104, 104, 104, 63, 70, 70, 77, 77, 84, 84, 91, 91, 98, 98, + 105, 105, 112, 112, 112, 71, 78, 78, 85, 85, 92, 92, 99, 99, 106, + 106, 113, 113, 120, 79, 86, 86, 93, 93, 100, 100, 107, 107, 114, 114, + 121, 87, 94, 94, 101, 101, 108, 108, 115, 115, 122, 95, 102, 102, 109, + 109, 116, 116, 123, 103, 110, 110, 117, 117, 124, 111, 118, 118, 125, 119, + 126, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_16x8_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 1, 1, 16, 16, 16, 2, 2, 2, + 17, 17, 32, 32, 32, 3, 3, 3, 18, 18, 33, 33, 48, 48, 48, + 4, 4, 4, 19, 19, 34, 34, 49, 49, 64, 64, 64, 5, 5, 5, + 20, 20, 35, 35, 50, 50, 65, 65, 80, 80, 80, 6, 6, 6, 21, + 21, 36, 36, 51, 51, 66, 66, 81, 81, 96, 96, 96, 7, 7, 7, + 22, 22, 37, 37, 52, 52, 67, 67, 82, 82, 97, 97, 112, 8, 8, + 8, 23, 23, 38, 38, 53, 53, 68, 68, 83, 83, 98, 98, 113, 9, + 9, 9, 24, 24, 39, 39, 54, 54, 69, 69, 84, 84, 99, 99, 114, + 10, 10, 10, 25, 25, 40, 40, 55, 55, 70, 70, 85, 85, 100, 100, + 115, 11, 11, 11, 26, 26, 41, 41, 56, 56, 71, 71, 86, 86, 101, + 101, 116, 12, 12, 12, 27, 27, 42, 42, 57, 57, 72, 72, 87, 87, + 102, 102, 117, 13, 13, 13, 28, 28, 43, 43, 58, 58, 73, 73, 88, + 88, 103, 103, 118, 14, 14, 14, 29, 29, 44, 44, 59, 59, 74, 74, + 89, 89, 104, 104, 119, 15, 30, 30, 45, 45, 60, 60, 75, 75, 90, + 90, 105, 105, 120, 31, 46, 46, 61, 61, 76, 76, 91, 91, 106, 106, + 121, 47, 62, 62, 77, 77, 92, 92, 107, 107, 122, 63, 78, 78, 93, + 93, 108, 108, 123, 79, 94, 94, 109, 109, 124, 95, 110, 110, 125, 111, + 126, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_8x16_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 8, 8, 16, 16, 24, 24, 32, 32, 40, 40, 48, 48, + 56, 56, 64, 64, 72, 72, 80, 80, 88, 88, 96, 96, 104, 104, 112, 112, + 0, 0, 1, 8, 9, 16, 17, 24, 25, 32, 33, 40, 41, 48, 49, 56, + 57, 64, 65, 72, 73, 80, 81, 88, 89, 96, 97, 104, 105, 112, 113, 120, + 1, 1, 2, 9, 10, 17, 18, 25, 26, 33, 34, 41, 42, 49, 50, 57, + 58, 65, 66, 73, 74, 81, 82, 89, 90, 97, 98, 105, 106, 113, 114, 121, + 2, 2, 3, 10, 11, 18, 19, 26, 27, 34, 35, 42, 43, 50, 51, 58, + 59, 66, 67, 74, 75, 82, 83, 90, 91, 98, 99, 106, 107, 114, 115, 122, + 3, 3, 4, 11, 12, 19, 20, 27, 28, 35, 36, 43, 44, 51, 52, 59, + 60, 67, 68, 75, 76, 83, 84, 91, 92, 99, 100, 107, 108, 115, 116, 123, + 4, 4, 5, 12, 13, 20, 21, 28, 29, 36, 37, 44, 45, 52, 53, 60, + 61, 68, 69, 76, 77, 84, 85, 92, 93, 100, 101, 108, 109, 116, 117, 124, + 5, 5, 6, 13, 14, 21, 22, 29, 30, 37, 38, 45, 46, 53, 54, 61, + 62, 69, 70, 77, 78, 85, 86, 93, 94, 101, 102, 109, 110, 117, 118, 125, + 6, 6, 7, 14, 15, 22, 23, 30, 31, 38, 39, 46, 47, 54, 55, 62, + 63, 70, 71, 78, 79, 86, 87, 94, 95, 102, 103, 110, 111, 118, 119, 126, + 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_16x8_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 16, 16, 32, 32, 48, 48, 64, 64, 80, 80, 96, 96, + 0, 0, 1, 16, 17, 32, 33, 48, 49, 64, 65, 80, 81, 96, 97, 112, + 1, 1, 2, 17, 18, 33, 34, 49, 50, 65, 66, 81, 82, 97, 98, 113, + 2, 2, 3, 18, 19, 34, 35, 50, 51, 66, 67, 82, 83, 98, 99, 114, + 3, 3, 4, 19, 20, 35, 36, 51, 52, 67, 68, 83, 84, 99, 100, 115, + 4, 4, 5, 20, 21, 36, 37, 52, 53, 68, 69, 84, 85, 100, 101, 116, + 5, 5, 6, 21, 22, 37, 38, 53, 54, 69, 70, 85, 86, 101, 102, 117, + 6, 6, 7, 22, 23, 38, 39, 54, 55, 70, 71, 86, 87, 102, 103, 118, + 7, 7, 8, 23, 24, 39, 40, 55, 56, 71, 72, 87, 88, 103, 104, 119, + 8, 8, 9, 24, 25, 40, 41, 56, 57, 72, 73, 88, 89, 104, 105, 120, + 9, 9, 10, 25, 26, 41, 42, 57, 58, 73, 74, 89, 90, 105, 106, 121, + 10, 10, 11, 26, 27, 42, 43, 58, 59, 74, 75, 90, 91, 106, 107, 122, + 11, 11, 12, 27, 28, 43, 44, 59, 60, 75, 76, 91, 92, 107, 108, 123, + 12, 12, 13, 28, 29, 44, 45, 60, 61, 76, 77, 92, 93, 108, 109, 124, + 13, 13, 14, 29, 30, 45, 46, 61, 62, 77, 78, 93, 94, 109, 110, 125, + 14, 14, 15, 30, 31, 46, 47, 62, 63, 78, 79, 94, 95, 110, 111, 126, + 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_8x16_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, + 6, 0, 0, 1, 8, 2, 9, 3, 10, 4, 11, 5, 12, 6, 13, + 7, 14, 8, 8, 9, 16, 10, 17, 11, 18, 12, 19, 13, 20, 14, + 21, 15, 22, 16, 16, 17, 24, 18, 25, 19, 26, 20, 27, 21, 28, + 22, 29, 23, 30, 24, 24, 25, 32, 26, 33, 27, 34, 28, 35, 29, + 36, 30, 37, 31, 38, 32, 32, 33, 40, 34, 41, 35, 42, 36, 43, + 37, 44, 38, 45, 39, 46, 40, 40, 41, 48, 42, 49, 43, 50, 44, + 51, 45, 52, 46, 53, 47, 54, 48, 48, 49, 56, 50, 57, 51, 58, + 52, 59, 53, 60, 54, 61, 55, 62, 56, 56, 57, 64, 58, 65, 59, + 66, 60, 67, 61, 68, 62, 69, 63, 70, 64, 64, 65, 72, 66, 73, + 67, 74, 68, 75, 69, 76, 70, 77, 71, 78, 72, 72, 73, 80, 74, + 81, 75, 82, 76, 83, 77, 84, 78, 85, 79, 86, 80, 80, 81, 88, + 82, 89, 83, 90, 84, 91, 85, 92, 86, 93, 87, 94, 88, 88, 89, + 96, 90, 97, 91, 98, 92, 99, 93, 100, 94, 101, 95, 102, 96, 96, + 97, 104, 98, 105, 99, 106, 100, 107, 101, 108, 102, 109, 103, 110, 104, + 104, 105, 112, 106, 113, 107, 114, 108, 115, 109, 116, 110, 117, 111, 118, + 112, 112, 113, 120, 114, 121, 115, 122, 116, 123, 117, 124, 118, 125, 119, + 126, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_16x8_neighbors[129 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, + 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, + 14, 14, 0, 0, 1, 16, 2, 17, 3, 18, 4, 19, 5, 20, 6, + 21, 7, 22, 8, 23, 9, 24, 10, 25, 11, 26, 12, 27, 13, 28, + 14, 29, 15, 30, 16, 16, 17, 32, 18, 33, 19, 34, 20, 35, 21, + 36, 22, 37, 23, 38, 24, 39, 25, 40, 26, 41, 27, 42, 28, 43, + 29, 44, 30, 45, 31, 46, 32, 32, 33, 48, 34, 49, 35, 50, 36, + 51, 37, 52, 38, 53, 39, 54, 40, 55, 41, 56, 42, 57, 43, 58, + 44, 59, 45, 60, 46, 61, 47, 62, 48, 48, 49, 64, 50, 65, 51, + 66, 52, 67, 53, 68, 54, 69, 55, 70, 56, 71, 57, 72, 58, 73, + 59, 74, 60, 75, 61, 76, 62, 77, 63, 78, 64, 64, 65, 80, 66, + 81, 67, 82, 68, 83, 69, 84, 70, 85, 71, 86, 72, 87, 73, 88, + 74, 89, 75, 90, 76, 91, 77, 92, 78, 93, 79, 94, 80, 80, 81, + 96, 82, 97, 83, 98, 84, 99, 85, 100, 86, 101, 87, 102, 88, 103, + 89, 104, 90, 105, 91, 106, 92, 107, 93, 108, 94, 109, 95, 110, 96, + 96, 97, 112, 98, 113, 99, 114, 100, 115, 101, 116, 102, 117, 103, 118, + 104, 119, 105, 120, 106, 121, 107, 122, 108, 123, 109, 124, 110, 125, 111, + 126, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_16x32_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 1, 1, 16, 16, 16, 2, 2, 2, + 17, 17, 32, 32, 32, 3, 3, 3, 18, 18, 33, 33, 48, 48, 48, + 4, 4, 4, 19, 19, 34, 34, 49, 49, 64, 64, 64, 5, 5, 5, + 20, 20, 35, 35, 50, 50, 65, 65, 80, 80, 80, 6, 6, 6, 21, + 21, 36, 36, 51, 51, 66, 66, 81, 81, 96, 96, 96, 7, 7, 7, + 22, 22, 37, 37, 52, 52, 67, 67, 82, 82, 97, 97, 112, 112, 112, + 8, 8, 8, 23, 23, 38, 38, 53, 53, 68, 68, 83, 83, 98, 98, + 113, 113, 128, 128, 128, 9, 9, 9, 24, 24, 39, 39, 54, 54, 69, + 69, 84, 84, 99, 99, 114, 114, 129, 129, 144, 144, 144, 10, 10, 10, + 25, 25, 40, 40, 55, 55, 70, 70, 85, 85, 100, 100, 115, 115, 130, + 130, 145, 145, 160, 160, 160, 11, 11, 11, 26, 26, 41, 41, 56, 56, + 71, 71, 86, 86, 101, 101, 116, 116, 131, 131, 146, 146, 161, 161, 176, + 176, 176, 12, 12, 12, 27, 27, 42, 42, 57, 57, 72, 72, 87, 87, + 102, 102, 117, 117, 132, 132, 147, 147, 162, 162, 177, 177, 192, 192, 192, + 13, 13, 13, 28, 28, 43, 43, 58, 58, 73, 73, 88, 88, 103, 103, + 118, 118, 133, 133, 148, 148, 163, 163, 178, 178, 193, 193, 208, 208, 208, + 14, 14, 14, 29, 29, 44, 44, 59, 59, 74, 74, 89, 89, 104, 104, + 119, 119, 134, 134, 149, 149, 164, 164, 179, 179, 194, 194, 209, 209, 224, + 224, 224, 15, 30, 30, 45, 45, 60, 60, 75, 75, 90, 90, 105, 105, + 120, 120, 135, 135, 150, 150, 165, 165, 180, 180, 195, 195, 210, 210, 225, + 225, 240, 240, 240, 31, 46, 46, 61, 61, 76, 76, 91, 91, 106, 106, + 121, 121, 136, 136, 151, 151, 166, 166, 181, 181, 196, 196, 211, 211, 226, + 226, 241, 241, 256, 256, 256, 47, 62, 62, 77, 77, 92, 92, 107, 107, + 122, 122, 137, 137, 152, 152, 167, 167, 182, 182, 197, 197, 212, 212, 227, + 227, 242, 242, 257, 257, 272, 272, 272, 63, 78, 78, 93, 93, 108, 108, + 123, 123, 138, 138, 153, 153, 168, 168, 183, 183, 198, 198, 213, 213, 228, + 228, 243, 243, 258, 258, 273, 273, 288, 288, 288, 79, 94, 94, 109, 109, + 124, 124, 139, 139, 154, 154, 169, 169, 184, 184, 199, 199, 214, 214, 229, + 229, 244, 244, 259, 259, 274, 274, 289, 289, 304, 304, 304, 95, 110, 110, + 125, 125, 140, 140, 155, 155, 170, 170, 185, 185, 200, 200, 215, 215, 230, + 230, 245, 245, 260, 260, 275, 275, 290, 290, 305, 305, 320, 320, 320, 111, + 126, 126, 141, 141, 156, 156, 171, 171, 186, 186, 201, 201, 216, 216, 231, + 231, 246, 246, 261, 261, 276, 276, 291, 291, 306, 306, 321, 321, 336, 336, + 336, 127, 142, 142, 157, 157, 172, 172, 187, 187, 202, 202, 217, 217, 232, + 232, 247, 247, 262, 262, 277, 277, 292, 292, 307, 307, 322, 322, 337, 337, + 352, 352, 352, 143, 158, 158, 173, 173, 188, 188, 203, 203, 218, 218, 233, + 233, 248, 248, 263, 263, 278, 278, 293, 293, 308, 308, 323, 323, 338, 338, + 353, 353, 368, 368, 368, 159, 174, 174, 189, 189, 204, 204, 219, 219, 234, + 234, 249, 249, 264, 264, 279, 279, 294, 294, 309, 309, 324, 324, 339, 339, + 354, 354, 369, 369, 384, 384, 384, 175, 190, 190, 205, 205, 220, 220, 235, + 235, 250, 250, 265, 265, 280, 280, 295, 295, 310, 310, 325, 325, 340, 340, + 355, 355, 370, 370, 385, 385, 400, 400, 400, 191, 206, 206, 221, 221, 236, + 236, 251, 251, 266, 266, 281, 281, 296, 296, 311, 311, 326, 326, 341, 341, + 356, 356, 371, 371, 386, 386, 401, 401, 416, 416, 416, 207, 222, 222, 237, + 237, 252, 252, 267, 267, 282, 282, 297, 297, 312, 312, 327, 327, 342, 342, + 357, 357, 372, 372, 387, 387, 402, 402, 417, 417, 432, 432, 432, 223, 238, + 238, 253, 253, 268, 268, 283, 283, 298, 298, 313, 313, 328, 328, 343, 343, + 358, 358, 373, 373, 388, 388, 403, 403, 418, 418, 433, 433, 448, 448, 448, + 239, 254, 254, 269, 269, 284, 284, 299, 299, 314, 314, 329, 329, 344, 344, + 359, 359, 374, 374, 389, 389, 404, 404, 419, 419, 434, 434, 449, 449, 464, + 464, 464, 255, 270, 270, 285, 285, 300, 300, 315, 315, 330, 330, 345, 345, + 360, 360, 375, 375, 390, 390, 405, 405, 420, 420, 435, 435, 450, 450, 465, + 465, 480, 480, 480, 271, 286, 286, 301, 301, 316, 316, 331, 331, 346, 346, + 361, 361, 376, 376, 391, 391, 406, 406, 421, 421, 436, 436, 451, 451, 466, + 466, 481, 481, 496, 287, 302, 302, 317, 317, 332, 332, 347, 347, 362, 362, + 377, 377, 392, 392, 407, 407, 422, 422, 437, 437, 452, 452, 467, 467, 482, + 482, 497, 303, 318, 318, 333, 333, 348, 348, 363, 363, 378, 378, 393, 393, + 408, 408, 423, 423, 438, 438, 453, 453, 468, 468, 483, 483, 498, 319, 334, + 334, 349, 349, 364, 364, 379, 379, 394, 394, 409, 409, 424, 424, 439, 439, + 454, 454, 469, 469, 484, 484, 499, 335, 350, 350, 365, 365, 380, 380, 395, + 395, 410, 410, 425, 425, 440, 440, 455, 455, 470, 470, 485, 485, 500, 351, + 366, 366, 381, 381, 396, 396, 411, 411, 426, 426, 441, 441, 456, 456, 471, + 471, 486, 486, 501, 367, 382, 382, 397, 397, 412, 412, 427, 427, 442, 442, + 457, 457, 472, 472, 487, 487, 502, 383, 398, 398, 413, 413, 428, 428, 443, + 443, 458, 458, 473, 473, 488, 488, 503, 399, 414, 414, 429, 429, 444, 444, + 459, 459, 474, 474, 489, 489, 504, 415, 430, 430, 445, 445, 460, 460, 475, + 475, 490, 490, 505, 431, 446, 446, 461, 461, 476, 476, 491, 491, 506, 447, + 462, 462, 477, 477, 492, 492, 507, 463, 478, 478, 493, 493, 508, 479, 494, + 494, 509, 495, 510, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_32x16_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 1, 1, 32, 32, 32, 2, 2, 2, + 33, 33, 64, 64, 64, 3, 3, 3, 34, 34, 65, 65, 96, 96, 96, + 4, 4, 4, 35, 35, 66, 66, 97, 97, 128, 128, 128, 5, 5, 5, + 36, 36, 67, 67, 98, 98, 129, 129, 160, 160, 160, 6, 6, 6, 37, + 37, 68, 68, 99, 99, 130, 130, 161, 161, 192, 192, 192, 7, 7, 7, + 38, 38, 69, 69, 100, 100, 131, 131, 162, 162, 193, 193, 224, 224, 224, + 8, 8, 8, 39, 39, 70, 70, 101, 101, 132, 132, 163, 163, 194, 194, + 225, 225, 256, 256, 256, 9, 9, 9, 40, 40, 71, 71, 102, 102, 133, + 133, 164, 164, 195, 195, 226, 226, 257, 257, 288, 288, 288, 10, 10, 10, + 41, 41, 72, 72, 103, 103, 134, 134, 165, 165, 196, 196, 227, 227, 258, + 258, 289, 289, 320, 320, 320, 11, 11, 11, 42, 42, 73, 73, 104, 104, + 135, 135, 166, 166, 197, 197, 228, 228, 259, 259, 290, 290, 321, 321, 352, + 352, 352, 12, 12, 12, 43, 43, 74, 74, 105, 105, 136, 136, 167, 167, + 198, 198, 229, 229, 260, 260, 291, 291, 322, 322, 353, 353, 384, 384, 384, + 13, 13, 13, 44, 44, 75, 75, 106, 106, 137, 137, 168, 168, 199, 199, + 230, 230, 261, 261, 292, 292, 323, 323, 354, 354, 385, 385, 416, 416, 416, + 14, 14, 14, 45, 45, 76, 76, 107, 107, 138, 138, 169, 169, 200, 200, + 231, 231, 262, 262, 293, 293, 324, 324, 355, 355, 386, 386, 417, 417, 448, + 448, 448, 15, 15, 15, 46, 46, 77, 77, 108, 108, 139, 139, 170, 170, + 201, 201, 232, 232, 263, 263, 294, 294, 325, 325, 356, 356, 387, 387, 418, + 418, 449, 449, 480, 16, 16, 16, 47, 47, 78, 78, 109, 109, 140, 140, + 171, 171, 202, 202, 233, 233, 264, 264, 295, 295, 326, 326, 357, 357, 388, + 388, 419, 419, 450, 450, 481, 17, 17, 17, 48, 48, 79, 79, 110, 110, + 141, 141, 172, 172, 203, 203, 234, 234, 265, 265, 296, 296, 327, 327, 358, + 358, 389, 389, 420, 420, 451, 451, 482, 18, 18, 18, 49, 49, 80, 80, + 111, 111, 142, 142, 173, 173, 204, 204, 235, 235, 266, 266, 297, 297, 328, + 328, 359, 359, 390, 390, 421, 421, 452, 452, 483, 19, 19, 19, 50, 50, + 81, 81, 112, 112, 143, 143, 174, 174, 205, 205, 236, 236, 267, 267, 298, + 298, 329, 329, 360, 360, 391, 391, 422, 422, 453, 453, 484, 20, 20, 20, + 51, 51, 82, 82, 113, 113, 144, 144, 175, 175, 206, 206, 237, 237, 268, + 268, 299, 299, 330, 330, 361, 361, 392, 392, 423, 423, 454, 454, 485, 21, + 21, 21, 52, 52, 83, 83, 114, 114, 145, 145, 176, 176, 207, 207, 238, + 238, 269, 269, 300, 300, 331, 331, 362, 362, 393, 393, 424, 424, 455, 455, + 486, 22, 22, 22, 53, 53, 84, 84, 115, 115, 146, 146, 177, 177, 208, + 208, 239, 239, 270, 270, 301, 301, 332, 332, 363, 363, 394, 394, 425, 425, + 456, 456, 487, 23, 23, 23, 54, 54, 85, 85, 116, 116, 147, 147, 178, + 178, 209, 209, 240, 240, 271, 271, 302, 302, 333, 333, 364, 364, 395, 395, + 426, 426, 457, 457, 488, 24, 24, 24, 55, 55, 86, 86, 117, 117, 148, + 148, 179, 179, 210, 210, 241, 241, 272, 272, 303, 303, 334, 334, 365, 365, + 396, 396, 427, 427, 458, 458, 489, 25, 25, 25, 56, 56, 87, 87, 118, + 118, 149, 149, 180, 180, 211, 211, 242, 242, 273, 273, 304, 304, 335, 335, + 366, 366, 397, 397, 428, 428, 459, 459, 490, 26, 26, 26, 57, 57, 88, + 88, 119, 119, 150, 150, 181, 181, 212, 212, 243, 243, 274, 274, 305, 305, + 336, 336, 367, 367, 398, 398, 429, 429, 460, 460, 491, 27, 27, 27, 58, + 58, 89, 89, 120, 120, 151, 151, 182, 182, 213, 213, 244, 244, 275, 275, + 306, 306, 337, 337, 368, 368, 399, 399, 430, 430, 461, 461, 492, 28, 28, + 28, 59, 59, 90, 90, 121, 121, 152, 152, 183, 183, 214, 214, 245, 245, + 276, 276, 307, 307, 338, 338, 369, 369, 400, 400, 431, 431, 462, 462, 493, + 29, 29, 29, 60, 60, 91, 91, 122, 122, 153, 153, 184, 184, 215, 215, + 246, 246, 277, 277, 308, 308, 339, 339, 370, 370, 401, 401, 432, 432, 463, + 463, 494, 30, 30, 30, 61, 61, 92, 92, 123, 123, 154, 154, 185, 185, + 216, 216, 247, 247, 278, 278, 309, 309, 340, 340, 371, 371, 402, 402, 433, + 433, 464, 464, 495, 31, 62, 62, 93, 93, 124, 124, 155, 155, 186, 186, + 217, 217, 248, 248, 279, 279, 310, 310, 341, 341, 372, 372, 403, 403, 434, + 434, 465, 465, 496, 63, 94, 94, 125, 125, 156, 156, 187, 187, 218, 218, + 249, 249, 280, 280, 311, 311, 342, 342, 373, 373, 404, 404, 435, 435, 466, + 466, 497, 95, 126, 126, 157, 157, 188, 188, 219, 219, 250, 250, 281, 281, + 312, 312, 343, 343, 374, 374, 405, 405, 436, 436, 467, 467, 498, 127, 158, + 158, 189, 189, 220, 220, 251, 251, 282, 282, 313, 313, 344, 344, 375, 375, + 406, 406, 437, 437, 468, 468, 499, 159, 190, 190, 221, 221, 252, 252, 283, + 283, 314, 314, 345, 345, 376, 376, 407, 407, 438, 438, 469, 469, 500, 191, + 222, 222, 253, 253, 284, 284, 315, 315, 346, 346, 377, 377, 408, 408, 439, + 439, 470, 470, 501, 223, 254, 254, 285, 285, 316, 316, 347, 347, 378, 378, + 409, 409, 440, 440, 471, 471, 502, 255, 286, 286, 317, 317, 348, 348, 379, + 379, 410, 410, 441, 441, 472, 472, 503, 287, 318, 318, 349, 349, 380, 380, + 411, 411, 442, 442, 473, 473, 504, 319, 350, 350, 381, 381, 412, 412, 443, + 443, 474, 474, 505, 351, 382, 382, 413, 413, 444, 444, 475, 475, 506, 383, + 414, 414, 445, 445, 476, 476, 507, 415, 446, 446, 477, 477, 508, 447, 478, + 478, 509, 479, 510, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_16x32_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 16, 16, 32, 32, 48, 48, 64, 64, 80, 80, 96, + 96, 112, 112, 128, 128, 144, 144, 160, 160, 176, 176, 192, 192, 208, 208, + 224, 224, 240, 240, 256, 256, 272, 272, 288, 288, 304, 304, 320, 320, 336, + 336, 352, 352, 368, 368, 384, 384, 400, 400, 416, 416, 432, 432, 448, 448, + 464, 464, 480, 480, 0, 0, 1, 16, 17, 32, 33, 48, 49, 64, 65, + 80, 81, 96, 97, 112, 113, 128, 129, 144, 145, 160, 161, 176, 177, 192, + 193, 208, 209, 224, 225, 240, 241, 256, 257, 272, 273, 288, 289, 304, 305, + 320, 321, 336, 337, 352, 353, 368, 369, 384, 385, 400, 401, 416, 417, 432, + 433, 448, 449, 464, 465, 480, 481, 496, 1, 1, 2, 17, 18, 33, 34, + 49, 50, 65, 66, 81, 82, 97, 98, 113, 114, 129, 130, 145, 146, 161, + 162, 177, 178, 193, 194, 209, 210, 225, 226, 241, 242, 257, 258, 273, 274, + 289, 290, 305, 306, 321, 322, 337, 338, 353, 354, 369, 370, 385, 386, 401, + 402, 417, 418, 433, 434, 449, 450, 465, 466, 481, 482, 497, 2, 2, 3, + 18, 19, 34, 35, 50, 51, 66, 67, 82, 83, 98, 99, 114, 115, 130, + 131, 146, 147, 162, 163, 178, 179, 194, 195, 210, 211, 226, 227, 242, 243, + 258, 259, 274, 275, 290, 291, 306, 307, 322, 323, 338, 339, 354, 355, 370, + 371, 386, 387, 402, 403, 418, 419, 434, 435, 450, 451, 466, 467, 482, 483, + 498, 3, 3, 4, 19, 20, 35, 36, 51, 52, 67, 68, 83, 84, 99, + 100, 115, 116, 131, 132, 147, 148, 163, 164, 179, 180, 195, 196, 211, 212, + 227, 228, 243, 244, 259, 260, 275, 276, 291, 292, 307, 308, 323, 324, 339, + 340, 355, 356, 371, 372, 387, 388, 403, 404, 419, 420, 435, 436, 451, 452, + 467, 468, 483, 484, 499, 4, 4, 5, 20, 21, 36, 37, 52, 53, 68, + 69, 84, 85, 100, 101, 116, 117, 132, 133, 148, 149, 164, 165, 180, 181, + 196, 197, 212, 213, 228, 229, 244, 245, 260, 261, 276, 277, 292, 293, 308, + 309, 324, 325, 340, 341, 356, 357, 372, 373, 388, 389, 404, 405, 420, 421, + 436, 437, 452, 453, 468, 469, 484, 485, 500, 5, 5, 6, 21, 22, 37, + 38, 53, 54, 69, 70, 85, 86, 101, 102, 117, 118, 133, 134, 149, 150, + 165, 166, 181, 182, 197, 198, 213, 214, 229, 230, 245, 246, 261, 262, 277, + 278, 293, 294, 309, 310, 325, 326, 341, 342, 357, 358, 373, 374, 389, 390, + 405, 406, 421, 422, 437, 438, 453, 454, 469, 470, 485, 486, 501, 6, 6, + 7, 22, 23, 38, 39, 54, 55, 70, 71, 86, 87, 102, 103, 118, 119, + 134, 135, 150, 151, 166, 167, 182, 183, 198, 199, 214, 215, 230, 231, 246, + 247, 262, 263, 278, 279, 294, 295, 310, 311, 326, 327, 342, 343, 358, 359, + 374, 375, 390, 391, 406, 407, 422, 423, 438, 439, 454, 455, 470, 471, 486, + 487, 502, 7, 7, 8, 23, 24, 39, 40, 55, 56, 71, 72, 87, 88, + 103, 104, 119, 120, 135, 136, 151, 152, 167, 168, 183, 184, 199, 200, 215, + 216, 231, 232, 247, 248, 263, 264, 279, 280, 295, 296, 311, 312, 327, 328, + 343, 344, 359, 360, 375, 376, 391, 392, 407, 408, 423, 424, 439, 440, 455, + 456, 471, 472, 487, 488, 503, 8, 8, 9, 24, 25, 40, 41, 56, 57, + 72, 73, 88, 89, 104, 105, 120, 121, 136, 137, 152, 153, 168, 169, 184, + 185, 200, 201, 216, 217, 232, 233, 248, 249, 264, 265, 280, 281, 296, 297, + 312, 313, 328, 329, 344, 345, 360, 361, 376, 377, 392, 393, 408, 409, 424, + 425, 440, 441, 456, 457, 472, 473, 488, 489, 504, 9, 9, 10, 25, 26, + 41, 42, 57, 58, 73, 74, 89, 90, 105, 106, 121, 122, 137, 138, 153, + 154, 169, 170, 185, 186, 201, 202, 217, 218, 233, 234, 249, 250, 265, 266, + 281, 282, 297, 298, 313, 314, 329, 330, 345, 346, 361, 362, 377, 378, 393, + 394, 409, 410, 425, 426, 441, 442, 457, 458, 473, 474, 489, 490, 505, 10, + 10, 11, 26, 27, 42, 43, 58, 59, 74, 75, 90, 91, 106, 107, 122, + 123, 138, 139, 154, 155, 170, 171, 186, 187, 202, 203, 218, 219, 234, 235, + 250, 251, 266, 267, 282, 283, 298, 299, 314, 315, 330, 331, 346, 347, 362, + 363, 378, 379, 394, 395, 410, 411, 426, 427, 442, 443, 458, 459, 474, 475, + 490, 491, 506, 11, 11, 12, 27, 28, 43, 44, 59, 60, 75, 76, 91, + 92, 107, 108, 123, 124, 139, 140, 155, 156, 171, 172, 187, 188, 203, 204, + 219, 220, 235, 236, 251, 252, 267, 268, 283, 284, 299, 300, 315, 316, 331, + 332, 347, 348, 363, 364, 379, 380, 395, 396, 411, 412, 427, 428, 443, 444, + 459, 460, 475, 476, 491, 492, 507, 12, 12, 13, 28, 29, 44, 45, 60, + 61, 76, 77, 92, 93, 108, 109, 124, 125, 140, 141, 156, 157, 172, 173, + 188, 189, 204, 205, 220, 221, 236, 237, 252, 253, 268, 269, 284, 285, 300, + 301, 316, 317, 332, 333, 348, 349, 364, 365, 380, 381, 396, 397, 412, 413, + 428, 429, 444, 445, 460, 461, 476, 477, 492, 493, 508, 13, 13, 14, 29, + 30, 45, 46, 61, 62, 77, 78, 93, 94, 109, 110, 125, 126, 141, 142, + 157, 158, 173, 174, 189, 190, 205, 206, 221, 222, 237, 238, 253, 254, 269, + 270, 285, 286, 301, 302, 317, 318, 333, 334, 349, 350, 365, 366, 381, 382, + 397, 398, 413, 414, 429, 430, 445, 446, 461, 462, 477, 478, 493, 494, 509, + 14, 14, 15, 30, 31, 46, 47, 62, 63, 78, 79, 94, 95, 110, 111, + 126, 127, 142, 143, 158, 159, 174, 175, 190, 191, 206, 207, 222, 223, 238, + 239, 254, 255, 270, 271, 286, 287, 302, 303, 318, 319, 334, 335, 350, 351, + 366, 367, 382, 383, 398, 399, 414, 415, 430, 431, 446, 447, 462, 463, 478, + 479, 494, 495, 510, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_32x16_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 32, 32, 64, 64, 96, 96, 128, 128, 160, 160, 192, + 192, 224, 224, 256, 256, 288, 288, 320, 320, 352, 352, 384, 384, 416, 416, + 448, 448, 0, 0, 1, 32, 33, 64, 65, 96, 97, 128, 129, 160, 161, + 192, 193, 224, 225, 256, 257, 288, 289, 320, 321, 352, 353, 384, 385, 416, + 417, 448, 449, 480, 1, 1, 2, 33, 34, 65, 66, 97, 98, 129, 130, + 161, 162, 193, 194, 225, 226, 257, 258, 289, 290, 321, 322, 353, 354, 385, + 386, 417, 418, 449, 450, 481, 2, 2, 3, 34, 35, 66, 67, 98, 99, + 130, 131, 162, 163, 194, 195, 226, 227, 258, 259, 290, 291, 322, 323, 354, + 355, 386, 387, 418, 419, 450, 451, 482, 3, 3, 4, 35, 36, 67, 68, + 99, 100, 131, 132, 163, 164, 195, 196, 227, 228, 259, 260, 291, 292, 323, + 324, 355, 356, 387, 388, 419, 420, 451, 452, 483, 4, 4, 5, 36, 37, + 68, 69, 100, 101, 132, 133, 164, 165, 196, 197, 228, 229, 260, 261, 292, + 293, 324, 325, 356, 357, 388, 389, 420, 421, 452, 453, 484, 5, 5, 6, + 37, 38, 69, 70, 101, 102, 133, 134, 165, 166, 197, 198, 229, 230, 261, + 262, 293, 294, 325, 326, 357, 358, 389, 390, 421, 422, 453, 454, 485, 6, + 6, 7, 38, 39, 70, 71, 102, 103, 134, 135, 166, 167, 198, 199, 230, + 231, 262, 263, 294, 295, 326, 327, 358, 359, 390, 391, 422, 423, 454, 455, + 486, 7, 7, 8, 39, 40, 71, 72, 103, 104, 135, 136, 167, 168, 199, + 200, 231, 232, 263, 264, 295, 296, 327, 328, 359, 360, 391, 392, 423, 424, + 455, 456, 487, 8, 8, 9, 40, 41, 72, 73, 104, 105, 136, 137, 168, + 169, 200, 201, 232, 233, 264, 265, 296, 297, 328, 329, 360, 361, 392, 393, + 424, 425, 456, 457, 488, 9, 9, 10, 41, 42, 73, 74, 105, 106, 137, + 138, 169, 170, 201, 202, 233, 234, 265, 266, 297, 298, 329, 330, 361, 362, + 393, 394, 425, 426, 457, 458, 489, 10, 10, 11, 42, 43, 74, 75, 106, + 107, 138, 139, 170, 171, 202, 203, 234, 235, 266, 267, 298, 299, 330, 331, + 362, 363, 394, 395, 426, 427, 458, 459, 490, 11, 11, 12, 43, 44, 75, + 76, 107, 108, 139, 140, 171, 172, 203, 204, 235, 236, 267, 268, 299, 300, + 331, 332, 363, 364, 395, 396, 427, 428, 459, 460, 491, 12, 12, 13, 44, + 45, 76, 77, 108, 109, 140, 141, 172, 173, 204, 205, 236, 237, 268, 269, + 300, 301, 332, 333, 364, 365, 396, 397, 428, 429, 460, 461, 492, 13, 13, + 14, 45, 46, 77, 78, 109, 110, 141, 142, 173, 174, 205, 206, 237, 238, + 269, 270, 301, 302, 333, 334, 365, 366, 397, 398, 429, 430, 461, 462, 493, + 14, 14, 15, 46, 47, 78, 79, 110, 111, 142, 143, 174, 175, 206, 207, + 238, 239, 270, 271, 302, 303, 334, 335, 366, 367, 398, 399, 430, 431, 462, + 463, 494, 15, 15, 16, 47, 48, 79, 80, 111, 112, 143, 144, 175, 176, + 207, 208, 239, 240, 271, 272, 303, 304, 335, 336, 367, 368, 399, 400, 431, + 432, 463, 464, 495, 16, 16, 17, 48, 49, 80, 81, 112, 113, 144, 145, + 176, 177, 208, 209, 240, 241, 272, 273, 304, 305, 336, 337, 368, 369, 400, + 401, 432, 433, 464, 465, 496, 17, 17, 18, 49, 50, 81, 82, 113, 114, + 145, 146, 177, 178, 209, 210, 241, 242, 273, 274, 305, 306, 337, 338, 369, + 370, 401, 402, 433, 434, 465, 466, 497, 18, 18, 19, 50, 51, 82, 83, + 114, 115, 146, 147, 178, 179, 210, 211, 242, 243, 274, 275, 306, 307, 338, + 339, 370, 371, 402, 403, 434, 435, 466, 467, 498, 19, 19, 20, 51, 52, + 83, 84, 115, 116, 147, 148, 179, 180, 211, 212, 243, 244, 275, 276, 307, + 308, 339, 340, 371, 372, 403, 404, 435, 436, 467, 468, 499, 20, 20, 21, + 52, 53, 84, 85, 116, 117, 148, 149, 180, 181, 212, 213, 244, 245, 276, + 277, 308, 309, 340, 341, 372, 373, 404, 405, 436, 437, 468, 469, 500, 21, + 21, 22, 53, 54, 85, 86, 117, 118, 149, 150, 181, 182, 213, 214, 245, + 246, 277, 278, 309, 310, 341, 342, 373, 374, 405, 406, 437, 438, 469, 470, + 501, 22, 22, 23, 54, 55, 86, 87, 118, 119, 150, 151, 182, 183, 214, + 215, 246, 247, 278, 279, 310, 311, 342, 343, 374, 375, 406, 407, 438, 439, + 470, 471, 502, 23, 23, 24, 55, 56, 87, 88, 119, 120, 151, 152, 183, + 184, 215, 216, 247, 248, 279, 280, 311, 312, 343, 344, 375, 376, 407, 408, + 439, 440, 471, 472, 503, 24, 24, 25, 56, 57, 88, 89, 120, 121, 152, + 153, 184, 185, 216, 217, 248, 249, 280, 281, 312, 313, 344, 345, 376, 377, + 408, 409, 440, 441, 472, 473, 504, 25, 25, 26, 57, 58, 89, 90, 121, + 122, 153, 154, 185, 186, 217, 218, 249, 250, 281, 282, 313, 314, 345, 346, + 377, 378, 409, 410, 441, 442, 473, 474, 505, 26, 26, 27, 58, 59, 90, + 91, 122, 123, 154, 155, 186, 187, 218, 219, 250, 251, 282, 283, 314, 315, + 346, 347, 378, 379, 410, 411, 442, 443, 474, 475, 506, 27, 27, 28, 59, + 60, 91, 92, 123, 124, 155, 156, 187, 188, 219, 220, 251, 252, 283, 284, + 315, 316, 347, 348, 379, 380, 411, 412, 443, 444, 475, 476, 507, 28, 28, + 29, 60, 61, 92, 93, 124, 125, 156, 157, 188, 189, 220, 221, 252, 253, + 284, 285, 316, 317, 348, 349, 380, 381, 412, 413, 444, 445, 476, 477, 508, + 29, 29, 30, 61, 62, 93, 94, 125, 126, 157, 158, 189, 190, 221, 222, + 253, 254, 285, 286, 317, 318, 349, 350, 381, 382, 413, 414, 445, 446, 477, + 478, 509, 30, 30, 31, 62, 63, 94, 95, 126, 127, 158, 159, 190, 191, + 222, 223, 254, 255, 286, 287, 318, 319, 350, 351, 382, 383, 414, 415, 446, + 447, 478, 479, 510, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_16x32_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, + 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, + 14, 14, 0, 0, 1, 16, 2, 17, 3, 18, 4, 19, 5, 20, 6, + 21, 7, 22, 8, 23, 9, 24, 10, 25, 11, 26, 12, 27, 13, 28, + 14, 29, 15, 30, 16, 16, 17, 32, 18, 33, 19, 34, 20, 35, 21, + 36, 22, 37, 23, 38, 24, 39, 25, 40, 26, 41, 27, 42, 28, 43, + 29, 44, 30, 45, 31, 46, 32, 32, 33, 48, 34, 49, 35, 50, 36, + 51, 37, 52, 38, 53, 39, 54, 40, 55, 41, 56, 42, 57, 43, 58, + 44, 59, 45, 60, 46, 61, 47, 62, 48, 48, 49, 64, 50, 65, 51, + 66, 52, 67, 53, 68, 54, 69, 55, 70, 56, 71, 57, 72, 58, 73, + 59, 74, 60, 75, 61, 76, 62, 77, 63, 78, 64, 64, 65, 80, 66, + 81, 67, 82, 68, 83, 69, 84, 70, 85, 71, 86, 72, 87, 73, 88, + 74, 89, 75, 90, 76, 91, 77, 92, 78, 93, 79, 94, 80, 80, 81, + 96, 82, 97, 83, 98, 84, 99, 85, 100, 86, 101, 87, 102, 88, 103, + 89, 104, 90, 105, 91, 106, 92, 107, 93, 108, 94, 109, 95, 110, 96, + 96, 97, 112, 98, 113, 99, 114, 100, 115, 101, 116, 102, 117, 103, 118, + 104, 119, 105, 120, 106, 121, 107, 122, 108, 123, 109, 124, 110, 125, 111, + 126, 112, 112, 113, 128, 114, 129, 115, 130, 116, 131, 117, 132, 118, 133, + 119, 134, 120, 135, 121, 136, 122, 137, 123, 138, 124, 139, 125, 140, 126, + 141, 127, 142, 128, 128, 129, 144, 130, 145, 131, 146, 132, 147, 133, 148, + 134, 149, 135, 150, 136, 151, 137, 152, 138, 153, 139, 154, 140, 155, 141, + 156, 142, 157, 143, 158, 144, 144, 145, 160, 146, 161, 147, 162, 148, 163, + 149, 164, 150, 165, 151, 166, 152, 167, 153, 168, 154, 169, 155, 170, 156, + 171, 157, 172, 158, 173, 159, 174, 160, 160, 161, 176, 162, 177, 163, 178, + 164, 179, 165, 180, 166, 181, 167, 182, 168, 183, 169, 184, 170, 185, 171, + 186, 172, 187, 173, 188, 174, 189, 175, 190, 176, 176, 177, 192, 178, 193, + 179, 194, 180, 195, 181, 196, 182, 197, 183, 198, 184, 199, 185, 200, 186, + 201, 187, 202, 188, 203, 189, 204, 190, 205, 191, 206, 192, 192, 193, 208, + 194, 209, 195, 210, 196, 211, 197, 212, 198, 213, 199, 214, 200, 215, 201, + 216, 202, 217, 203, 218, 204, 219, 205, 220, 206, 221, 207, 222, 208, 208, + 209, 224, 210, 225, 211, 226, 212, 227, 213, 228, 214, 229, 215, 230, 216, + 231, 217, 232, 218, 233, 219, 234, 220, 235, 221, 236, 222, 237, 223, 238, + 224, 224, 225, 240, 226, 241, 227, 242, 228, 243, 229, 244, 230, 245, 231, + 246, 232, 247, 233, 248, 234, 249, 235, 250, 236, 251, 237, 252, 238, 253, + 239, 254, 240, 240, 241, 256, 242, 257, 243, 258, 244, 259, 245, 260, 246, + 261, 247, 262, 248, 263, 249, 264, 250, 265, 251, 266, 252, 267, 253, 268, + 254, 269, 255, 270, 256, 256, 257, 272, 258, 273, 259, 274, 260, 275, 261, + 276, 262, 277, 263, 278, 264, 279, 265, 280, 266, 281, 267, 282, 268, 283, + 269, 284, 270, 285, 271, 286, 272, 272, 273, 288, 274, 289, 275, 290, 276, + 291, 277, 292, 278, 293, 279, 294, 280, 295, 281, 296, 282, 297, 283, 298, + 284, 299, 285, 300, 286, 301, 287, 302, 288, 288, 289, 304, 290, 305, 291, + 306, 292, 307, 293, 308, 294, 309, 295, 310, 296, 311, 297, 312, 298, 313, + 299, 314, 300, 315, 301, 316, 302, 317, 303, 318, 304, 304, 305, 320, 306, + 321, 307, 322, 308, 323, 309, 324, 310, 325, 311, 326, 312, 327, 313, 328, + 314, 329, 315, 330, 316, 331, 317, 332, 318, 333, 319, 334, 320, 320, 321, + 336, 322, 337, 323, 338, 324, 339, 325, 340, 326, 341, 327, 342, 328, 343, + 329, 344, 330, 345, 331, 346, 332, 347, 333, 348, 334, 349, 335, 350, 336, + 336, 337, 352, 338, 353, 339, 354, 340, 355, 341, 356, 342, 357, 343, 358, + 344, 359, 345, 360, 346, 361, 347, 362, 348, 363, 349, 364, 350, 365, 351, + 366, 352, 352, 353, 368, 354, 369, 355, 370, 356, 371, 357, 372, 358, 373, + 359, 374, 360, 375, 361, 376, 362, 377, 363, 378, 364, 379, 365, 380, 366, + 381, 367, 382, 368, 368, 369, 384, 370, 385, 371, 386, 372, 387, 373, 388, + 374, 389, 375, 390, 376, 391, 377, 392, 378, 393, 379, 394, 380, 395, 381, + 396, 382, 397, 383, 398, 384, 384, 385, 400, 386, 401, 387, 402, 388, 403, + 389, 404, 390, 405, 391, 406, 392, 407, 393, 408, 394, 409, 395, 410, 396, + 411, 397, 412, 398, 413, 399, 414, 400, 400, 401, 416, 402, 417, 403, 418, + 404, 419, 405, 420, 406, 421, 407, 422, 408, 423, 409, 424, 410, 425, 411, + 426, 412, 427, 413, 428, 414, 429, 415, 430, 416, 416, 417, 432, 418, 433, + 419, 434, 420, 435, 421, 436, 422, 437, 423, 438, 424, 439, 425, 440, 426, + 441, 427, 442, 428, 443, 429, 444, 430, 445, 431, 446, 432, 432, 433, 448, + 434, 449, 435, 450, 436, 451, 437, 452, 438, 453, 439, 454, 440, 455, 441, + 456, 442, 457, 443, 458, 444, 459, 445, 460, 446, 461, 447, 462, 448, 448, + 449, 464, 450, 465, 451, 466, 452, 467, 453, 468, 454, 469, 455, 470, 456, + 471, 457, 472, 458, 473, 459, 474, 460, 475, 461, 476, 462, 477, 463, 478, + 464, 464, 465, 480, 466, 481, 467, 482, 468, 483, 469, 484, 470, 485, 471, + 486, 472, 487, 473, 488, 474, 489, 475, 490, 476, 491, 477, 492, 478, 493, + 479, 494, 480, 480, 481, 496, 482, 497, 483, 498, 484, 499, 485, 500, 486, + 501, 487, 502, 488, 503, 489, 504, 490, 505, 491, 506, 492, 507, 493, 508, + 494, 509, 495, 510, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_32x16_neighbors[513 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, + 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, + 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, + 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, + 29, 29, 30, 30, 0, 0, 1, 32, 2, 33, 3, 34, 4, 35, 5, + 36, 6, 37, 7, 38, 8, 39, 9, 40, 10, 41, 11, 42, 12, 43, + 13, 44, 14, 45, 15, 46, 16, 47, 17, 48, 18, 49, 19, 50, 20, + 51, 21, 52, 22, 53, 23, 54, 24, 55, 25, 56, 26, 57, 27, 58, + 28, 59, 29, 60, 30, 61, 31, 62, 32, 32, 33, 64, 34, 65, 35, + 66, 36, 67, 37, 68, 38, 69, 39, 70, 40, 71, 41, 72, 42, 73, + 43, 74, 44, 75, 45, 76, 46, 77, 47, 78, 48, 79, 49, 80, 50, + 81, 51, 82, 52, 83, 53, 84, 54, 85, 55, 86, 56, 87, 57, 88, + 58, 89, 59, 90, 60, 91, 61, 92, 62, 93, 63, 94, 64, 64, 65, + 96, 66, 97, 67, 98, 68, 99, 69, 100, 70, 101, 71, 102, 72, 103, + 73, 104, 74, 105, 75, 106, 76, 107, 77, 108, 78, 109, 79, 110, 80, + 111, 81, 112, 82, 113, 83, 114, 84, 115, 85, 116, 86, 117, 87, 118, + 88, 119, 89, 120, 90, 121, 91, 122, 92, 123, 93, 124, 94, 125, 95, + 126, 96, 96, 97, 128, 98, 129, 99, 130, 100, 131, 101, 132, 102, 133, + 103, 134, 104, 135, 105, 136, 106, 137, 107, 138, 108, 139, 109, 140, 110, + 141, 111, 142, 112, 143, 113, 144, 114, 145, 115, 146, 116, 147, 117, 148, + 118, 149, 119, 150, 120, 151, 121, 152, 122, 153, 123, 154, 124, 155, 125, + 156, 126, 157, 127, 158, 128, 128, 129, 160, 130, 161, 131, 162, 132, 163, + 133, 164, 134, 165, 135, 166, 136, 167, 137, 168, 138, 169, 139, 170, 140, + 171, 141, 172, 142, 173, 143, 174, 144, 175, 145, 176, 146, 177, 147, 178, + 148, 179, 149, 180, 150, 181, 151, 182, 152, 183, 153, 184, 154, 185, 155, + 186, 156, 187, 157, 188, 158, 189, 159, 190, 160, 160, 161, 192, 162, 193, + 163, 194, 164, 195, 165, 196, 166, 197, 167, 198, 168, 199, 169, 200, 170, + 201, 171, 202, 172, 203, 173, 204, 174, 205, 175, 206, 176, 207, 177, 208, + 178, 209, 179, 210, 180, 211, 181, 212, 182, 213, 183, 214, 184, 215, 185, + 216, 186, 217, 187, 218, 188, 219, 189, 220, 190, 221, 191, 222, 192, 192, + 193, 224, 194, 225, 195, 226, 196, 227, 197, 228, 198, 229, 199, 230, 200, + 231, 201, 232, 202, 233, 203, 234, 204, 235, 205, 236, 206, 237, 207, 238, + 208, 239, 209, 240, 210, 241, 211, 242, 212, 243, 213, 244, 214, 245, 215, + 246, 216, 247, 217, 248, 218, 249, 219, 250, 220, 251, 221, 252, 222, 253, + 223, 254, 224, 224, 225, 256, 226, 257, 227, 258, 228, 259, 229, 260, 230, + 261, 231, 262, 232, 263, 233, 264, 234, 265, 235, 266, 236, 267, 237, 268, + 238, 269, 239, 270, 240, 271, 241, 272, 242, 273, 243, 274, 244, 275, 245, + 276, 246, 277, 247, 278, 248, 279, 249, 280, 250, 281, 251, 282, 252, 283, + 253, 284, 254, 285, 255, 286, 256, 256, 257, 288, 258, 289, 259, 290, 260, + 291, 261, 292, 262, 293, 263, 294, 264, 295, 265, 296, 266, 297, 267, 298, + 268, 299, 269, 300, 270, 301, 271, 302, 272, 303, 273, 304, 274, 305, 275, + 306, 276, 307, 277, 308, 278, 309, 279, 310, 280, 311, 281, 312, 282, 313, + 283, 314, 284, 315, 285, 316, 286, 317, 287, 318, 288, 288, 289, 320, 290, + 321, 291, 322, 292, 323, 293, 324, 294, 325, 295, 326, 296, 327, 297, 328, + 298, 329, 299, 330, 300, 331, 301, 332, 302, 333, 303, 334, 304, 335, 305, + 336, 306, 337, 307, 338, 308, 339, 309, 340, 310, 341, 311, 342, 312, 343, + 313, 344, 314, 345, 315, 346, 316, 347, 317, 348, 318, 349, 319, 350, 320, + 320, 321, 352, 322, 353, 323, 354, 324, 355, 325, 356, 326, 357, 327, 358, + 328, 359, 329, 360, 330, 361, 331, 362, 332, 363, 333, 364, 334, 365, 335, + 366, 336, 367, 337, 368, 338, 369, 339, 370, 340, 371, 341, 372, 342, 373, + 343, 374, 344, 375, 345, 376, 346, 377, 347, 378, 348, 379, 349, 380, 350, + 381, 351, 382, 352, 352, 353, 384, 354, 385, 355, 386, 356, 387, 357, 388, + 358, 389, 359, 390, 360, 391, 361, 392, 362, 393, 363, 394, 364, 395, 365, + 396, 366, 397, 367, 398, 368, 399, 369, 400, 370, 401, 371, 402, 372, 403, + 373, 404, 374, 405, 375, 406, 376, 407, 377, 408, 378, 409, 379, 410, 380, + 411, 381, 412, 382, 413, 383, 414, 384, 384, 385, 416, 386, 417, 387, 418, + 388, 419, 389, 420, 390, 421, 391, 422, 392, 423, 393, 424, 394, 425, 395, + 426, 396, 427, 397, 428, 398, 429, 399, 430, 400, 431, 401, 432, 402, 433, + 403, 434, 404, 435, 405, 436, 406, 437, 407, 438, 408, 439, 409, 440, 410, + 441, 411, 442, 412, 443, 413, 444, 414, 445, 415, 446, 416, 416, 417, 448, + 418, 449, 419, 450, 420, 451, 421, 452, 422, 453, 423, 454, 424, 455, 425, + 456, 426, 457, 427, 458, 428, 459, 429, 460, 430, 461, 431, 462, 432, 463, + 433, 464, 434, 465, 435, 466, 436, 467, 437, 468, 438, 469, 439, 470, 440, + 471, 441, 472, 442, 473, 443, 474, 444, 475, 445, 476, 446, 477, 447, 478, + 448, 448, 449, 480, 450, 481, 451, 482, 452, 483, 453, 484, 454, 485, 455, + 486, 456, 487, 457, 488, 458, 489, 459, 490, 460, 491, 461, 492, 462, 493, + 463, 494, 464, 495, 465, 496, 466, 497, 467, 498, 468, 499, 469, 500, 470, + 501, 471, 502, 472, 503, 473, 504, 474, 505, 475, 506, 476, 507, 477, 508, + 478, 509, 479, 510, 0, 0 +}; + +#endif // CONFIG_EXT_TX + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 16, 16, 32, 32, 48, 48, 64, 64, 80, 80, 96, + 96, 112, 112, 128, 128, 144, 144, 160, 160, 176, 176, 192, 192, 208, 208, + 224, 224, 0, 0, 1, 16, 17, 32, 33, 48, 49, 64, 65, 80, 81, + 96, 97, 112, 113, 128, 129, 144, 145, 160, 161, 176, 177, 192, 193, 208, + 209, 224, 225, 240, 1, 1, 2, 17, 18, 33, 34, 49, 50, 65, 66, + 81, 82, 97, 98, 113, 114, 129, 130, 145, 146, 161, 162, 177, 178, 193, + 194, 209, 210, 225, 226, 241, 2, 2, 3, 18, 19, 34, 35, 50, 51, + 66, 67, 82, 83, 98, 99, 114, 115, 130, 131, 146, 147, 162, 163, 178, + 179, 194, 195, 210, 211, 226, 227, 242, 3, 3, 4, 19, 20, 35, 36, + 51, 52, 67, 68, 83, 84, 99, 100, 115, 116, 131, 132, 147, 148, 163, + 164, 179, 180, 195, 196, 211, 212, 227, 228, 243, 4, 4, 5, 20, 21, + 36, 37, 52, 53, 68, 69, 84, 85, 100, 101, 116, 117, 132, 133, 148, + 149, 164, 165, 180, 181, 196, 197, 212, 213, 228, 229, 244, 5, 5, 6, + 21, 22, 37, 38, 53, 54, 69, 70, 85, 86, 101, 102, 117, 118, 133, + 134, 149, 150, 165, 166, 181, 182, 197, 198, 213, 214, 229, 230, 245, 6, + 6, 7, 22, 23, 38, 39, 54, 55, 70, 71, 86, 87, 102, 103, 118, + 119, 134, 135, 150, 151, 166, 167, 182, 183, 198, 199, 214, 215, 230, 231, + 246, 7, 7, 8, 23, 24, 39, 40, 55, 56, 71, 72, 87, 88, 103, + 104, 119, 120, 135, 136, 151, 152, 167, 168, 183, 184, 199, 200, 215, 216, + 231, 232, 247, 8, 8, 9, 24, 25, 40, 41, 56, 57, 72, 73, 88, + 89, 104, 105, 120, 121, 136, 137, 152, 153, 168, 169, 184, 185, 200, 201, + 216, 217, 232, 233, 248, 9, 9, 10, 25, 26, 41, 42, 57, 58, 73, + 74, 89, 90, 105, 106, 121, 122, 137, 138, 153, 154, 169, 170, 185, 186, + 201, 202, 217, 218, 233, 234, 249, 10, 10, 11, 26, 27, 42, 43, 58, + 59, 74, 75, 90, 91, 106, 107, 122, 123, 138, 139, 154, 155, 170, 171, + 186, 187, 202, 203, 218, 219, 234, 235, 250, 11, 11, 12, 27, 28, 43, + 44, 59, 60, 75, 76, 91, 92, 107, 108, 123, 124, 139, 140, 155, 156, + 171, 172, 187, 188, 203, 204, 219, 220, 235, 236, 251, 12, 12, 13, 28, + 29, 44, 45, 60, 61, 76, 77, 92, 93, 108, 109, 124, 125, 140, 141, + 156, 157, 172, 173, 188, 189, 204, 205, 220, 221, 236, 237, 252, 13, 13, + 14, 29, 30, 45, 46, 61, 62, 77, 78, 93, 94, 109, 110, 125, 126, + 141, 142, 157, 158, 173, 174, 189, 190, 205, 206, 221, 222, 237, 238, 253, + 14, 14, 15, 30, 31, 46, 47, 62, 63, 78, 79, 94, 95, 110, 111, + 126, 127, 142, 143, 158, 159, 174, 175, 190, 191, 206, 207, 222, 223, 238, + 239, 254, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, + 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, + 14, 14, 0, 0, 1, 16, 2, 17, 3, 18, 4, 19, 5, 20, 6, + 21, 7, 22, 8, 23, 9, 24, 10, 25, 11, 26, 12, 27, 13, 28, + 14, 29, 15, 30, 16, 16, 17, 32, 18, 33, 19, 34, 20, 35, 21, + 36, 22, 37, 23, 38, 24, 39, 25, 40, 26, 41, 27, 42, 28, 43, + 29, 44, 30, 45, 31, 46, 32, 32, 33, 48, 34, 49, 35, 50, 36, + 51, 37, 52, 38, 53, 39, 54, 40, 55, 41, 56, 42, 57, 43, 58, + 44, 59, 45, 60, 46, 61, 47, 62, 48, 48, 49, 64, 50, 65, 51, + 66, 52, 67, 53, 68, 54, 69, 55, 70, 56, 71, 57, 72, 58, 73, + 59, 74, 60, 75, 61, 76, 62, 77, 63, 78, 64, 64, 65, 80, 66, + 81, 67, 82, 68, 83, 69, 84, 70, 85, 71, 86, 72, 87, 73, 88, + 74, 89, 75, 90, 76, 91, 77, 92, 78, 93, 79, 94, 80, 80, 81, + 96, 82, 97, 83, 98, 84, 99, 85, 100, 86, 101, 87, 102, 88, 103, + 89, 104, 90, 105, 91, 106, 92, 107, 93, 108, 94, 109, 95, 110, 96, + 96, 97, 112, 98, 113, 99, 114, 100, 115, 101, 116, 102, 117, 103, 118, + 104, 119, 105, 120, 106, 121, 107, 122, 108, 123, 109, 124, 110, 125, 111, + 126, 112, 112, 113, 128, 114, 129, 115, 130, 116, 131, 117, 132, 118, 133, + 119, 134, 120, 135, 121, 136, 122, 137, 123, 138, 124, 139, 125, 140, 126, + 141, 127, 142, 128, 128, 129, 144, 130, 145, 131, 146, 132, 147, 133, 148, + 134, 149, 135, 150, 136, 151, 137, 152, 138, 153, 139, 154, 140, 155, 141, + 156, 142, 157, 143, 158, 144, 144, 145, 160, 146, 161, 147, 162, 148, 163, + 149, 164, 150, 165, 151, 166, 152, 167, 153, 168, 154, 169, 155, 170, 156, + 171, 157, 172, 158, 173, 159, 174, 160, 160, 161, 176, 162, 177, 163, 178, + 164, 179, 165, 180, 166, 181, 167, 182, 168, 183, 169, 184, 170, 185, 171, + 186, 172, 187, 173, 188, 174, 189, 175, 190, 176, 176, 177, 192, 178, 193, + 179, 194, 180, 195, 181, 196, 182, 197, 183, 198, 184, 199, 185, 200, 186, + 201, 187, 202, 188, 203, 189, 204, 190, 205, 191, 206, 192, 192, 193, 208, + 194, 209, 195, 210, 196, 211, 197, 212, 198, 213, 199, 214, 200, 215, 201, + 216, 202, 217, 203, 218, 204, 219, 205, 220, 206, 221, 207, 222, 208, 208, + 209, 224, 210, 225, 211, 226, 212, 227, 213, 228, 214, 229, 215, 230, 216, + 231, 217, 232, 218, 233, 219, 234, 220, 235, 221, 236, 222, 237, 223, 238, + 224, 224, 225, 240, 226, 241, 227, 242, 228, 243, 229, 244, 230, 245, 231, + 246, 232, 247, 233, 248, 234, 249, 235, 250, 236, 251, 237, 252, 238, 253, + 239, 254, 0, 0, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, + col_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 16, 16, 32, 32, 16, 0, 48, 48, 1, 16, 64, + 64, 17, 32, 80, 80, 33, 48, 17, 1, 49, 64, 96, 96, 2, 17, + 65, 80, 18, 33, 112, 112, 34, 49, 81, 96, 18, 2, 50, 65, 128, + 128, 3, 18, 97, 112, 19, 34, 66, 81, 144, 144, 82, 97, 35, 50, + 113, 128, 19, 3, 51, 66, 160, 160, 4, 19, 98, 113, 129, 144, 67, + 82, 20, 35, 83, 98, 114, 129, 36, 51, 176, 176, 20, 4, 145, 160, + 52, 67, 99, 114, 5, 20, 130, 145, 68, 83, 192, 192, 161, 176, 21, + 36, 115, 130, 84, 99, 37, 52, 146, 161, 208, 208, 53, 68, 21, 5, + 100, 115, 177, 192, 131, 146, 69, 84, 6, 21, 224, 224, 116, 131, 22, + 37, 162, 177, 85, 100, 147, 162, 38, 53, 193, 208, 101, 116, 54, 69, + 22, 6, 132, 147, 178, 193, 70, 85, 163, 178, 209, 224, 7, 22, 117, + 132, 23, 38, 148, 163, 23, 7, 86, 101, 194, 209, 225, 240, 39, 54, + 179, 194, 102, 117, 133, 148, 55, 70, 164, 179, 8, 23, 71, 86, 210, + 225, 118, 133, 149, 164, 195, 210, 24, 39, 87, 102, 40, 55, 56, 71, + 134, 149, 180, 195, 226, 241, 103, 118, 24, 8, 165, 180, 211, 226, 72, + 87, 150, 165, 9, 24, 119, 134, 25, 40, 88, 103, 196, 211, 41, 56, + 135, 150, 181, 196, 104, 119, 57, 72, 227, 242, 166, 181, 120, 135, 151, + 166, 197, 212, 73, 88, 25, 9, 212, 227, 89, 104, 136, 151, 182, 197, + 10, 25, 26, 41, 105, 120, 167, 182, 228, 243, 152, 167, 42, 57, 121, + 136, 213, 228, 58, 73, 198, 213, 74, 89, 137, 152, 183, 198, 168, 183, + 26, 10, 90, 105, 229, 244, 11, 26, 106, 121, 214, 229, 153, 168, 27, + 42, 199, 214, 43, 58, 184, 199, 122, 137, 169, 184, 230, 245, 59, 74, + 27, 11, 75, 90, 138, 153, 200, 215, 215, 230, 91, 106, 12, 27, 28, + 43, 185, 200, 107, 122, 154, 169, 44, 59, 231, 246, 216, 231, 60, 75, + 123, 138, 28, 12, 76, 91, 201, 216, 170, 185, 232, 247, 139, 154, 92, + 107, 13, 28, 108, 123, 29, 44, 186, 201, 217, 232, 155, 170, 45, 60, + 29, 13, 61, 76, 124, 139, 14, 14, 233, 248, 77, 92, 14, 29, 171, + 186, 140, 155, 202, 217, 30, 45, 93, 108, 109, 124, 46, 61, 156, 171, + 62, 77, 187, 202, 15, 30, 125, 140, 218, 233, 78, 93, 31, 46, 172, + 187, 47, 62, 141, 156, 94, 109, 234, 249, 203, 218, 63, 78, 110, 125, + 188, 203, 157, 172, 126, 141, 79, 94, 173, 188, 95, 110, 219, 234, 142, + 157, 204, 219, 235, 250, 111, 126, 158, 173, 127, 142, 189, 204, 220, 235, + 143, 158, 174, 189, 205, 220, 236, 251, 159, 174, 190, 205, 221, 236, 175, + 190, 237, 252, 206, 221, 222, 237, 191, 206, 238, 253, 207, 222, 223, 238, + 239, 254, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + row_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 0, 1, 2, 2, 1, 16, 3, 3, 2, + 17, 16, 17, 4, 4, 17, 32, 3, 18, 5, 5, 18, 33, 32, 33, + 4, 19, 33, 48, 6, 6, 19, 34, 5, 20, 34, 49, 48, 49, 7, + 7, 20, 35, 49, 64, 6, 21, 35, 50, 21, 36, 64, 65, 8, 8, + 50, 65, 36, 51, 7, 22, 22, 37, 65, 80, 51, 66, 9, 9, 37, + 52, 8, 23, 66, 81, 52, 67, 80, 81, 23, 38, 10, 10, 38, 53, + 67, 82, 81, 96, 53, 68, 9, 24, 82, 97, 68, 83, 24, 39, 96, + 97, 39, 54, 11, 11, 54, 69, 83, 98, 97, 112, 69, 84, 10, 25, + 25, 40, 40, 55, 98, 113, 84, 99, 12, 12, 55, 70, 112, 113, 70, + 85, 11, 26, 99, 114, 85, 100, 113, 128, 26, 41, 41, 56, 56, 71, + 100, 115, 13, 13, 71, 86, 114, 129, 86, 101, 128, 129, 57, 72, 115, + 130, 101, 116, 12, 27, 42, 57, 14, 14, 72, 87, 27, 42, 129, 144, + 87, 102, 116, 131, 130, 145, 102, 117, 58, 73, 144, 145, 73, 88, 117, + 132, 88, 103, 13, 28, 43, 58, 131, 146, 103, 118, 28, 43, 145, 160, + 132, 147, 74, 89, 89, 104, 118, 133, 146, 161, 104, 119, 160, 161, 59, + 74, 119, 134, 133, 148, 14, 29, 44, 59, 147, 162, 161, 176, 29, 44, + 105, 120, 75, 90, 90, 105, 148, 163, 162, 177, 134, 149, 176, 177, 120, + 135, 149, 164, 163, 178, 15, 30, 135, 150, 177, 192, 60, 75, 106, 121, + 45, 60, 121, 136, 178, 193, 91, 106, 136, 151, 164, 179, 192, 193, 30, + 45, 150, 165, 151, 166, 179, 194, 76, 91, 165, 180, 122, 137, 193, 208, + 107, 122, 137, 152, 208, 209, 180, 195, 61, 76, 152, 167, 194, 209, 166, + 181, 224, 224, 92, 107, 181, 196, 46, 61, 138, 153, 209, 224, 167, 182, + 153, 168, 195, 210, 31, 46, 123, 138, 77, 92, 168, 183, 210, 225, 196, + 211, 225, 240, 182, 197, 154, 169, 108, 123, 139, 154, 183, 198, 62, 77, + 197, 212, 169, 184, 93, 108, 211, 226, 184, 199, 47, 62, 212, 227, 226, + 241, 124, 139, 198, 213, 155, 170, 170, 185, 140, 155, 213, 228, 227, 242, + 109, 124, 78, 93, 185, 200, 228, 243, 199, 214, 200, 215, 214, 229, 125, + 140, 171, 186, 186, 201, 63, 78, 156, 171, 94, 109, 141, 156, 229, 244, + 201, 216, 215, 230, 79, 94, 230, 245, 216, 231, 110, 125, 187, 202, 231, + 246, 217, 232, 157, 172, 202, 217, 126, 141, 95, 110, 142, 157, 172, 187, + 232, 247, 111, 126, 218, 233, 203, 218, 233, 248, 173, 188, 188, 203, 127, + 142, 158, 173, 143, 158, 234, 249, 219, 234, 189, 204, 204, 219, 159, 174, + 174, 189, 235, 250, 205, 220, 175, 190, 190, 205, 220, 235, 191, 206, 221, + 236, 236, 251, 206, 221, 237, 252, 207, 222, 222, 237, 223, 238, 238, 253, + 239, 254, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 16, 0, 16, 16, 1, 16, 17, 1, 32, 32, 17, + 32, 2, 17, 18, 2, 48, 48, 18, 33, 33, 48, 3, 18, 49, 64, + 64, 65, 34, 49, 19, 3, 19, 34, 50, 65, 4, 19, 65, 80, 80, + 81, 35, 50, 20, 4, 20, 35, 66, 81, 81, 96, 51, 66, 96, 97, + 5, 20, 36, 51, 82, 97, 21, 36, 67, 82, 97, 112, 21, 5, 52, + 67, 112, 113, 37, 52, 6, 21, 83, 98, 98, 113, 68, 83, 22, 6, + 113, 128, 22, 37, 53, 68, 84, 99, 99, 114, 128, 129, 114, 129, 69, + 84, 38, 53, 7, 22, 23, 7, 129, 144, 23, 38, 54, 69, 100, 115, + 85, 100, 115, 130, 144, 145, 130, 145, 39, 54, 70, 85, 8, 23, 55, + 70, 116, 131, 101, 116, 145, 160, 24, 39, 24, 8, 86, 101, 131, 146, + 160, 161, 146, 161, 71, 86, 40, 55, 9, 24, 117, 132, 102, 117, 161, + 176, 132, 147, 56, 71, 87, 102, 25, 40, 147, 162, 25, 9, 176, 177, + 162, 177, 72, 87, 41, 56, 118, 133, 133, 148, 103, 118, 10, 25, 148, + 163, 57, 72, 88, 103, 177, 192, 26, 41, 163, 178, 192, 193, 26, 10, + 119, 134, 73, 88, 149, 164, 104, 119, 134, 149, 42, 57, 178, 193, 164, + 179, 11, 26, 58, 73, 193, 208, 89, 104, 135, 150, 120, 135, 27, 42, + 74, 89, 208, 209, 150, 165, 179, 194, 165, 180, 105, 120, 194, 209, 43, + 58, 27, 11, 136, 151, 90, 105, 151, 166, 180, 195, 59, 74, 121, 136, + 209, 224, 195, 210, 224, 225, 166, 181, 106, 121, 75, 90, 12, 27, 181, + 196, 28, 12, 210, 225, 152, 167, 167, 182, 137, 152, 28, 43, 196, 211, + 122, 137, 91, 106, 225, 240, 44, 59, 13, 28, 107, 122, 182, 197, 168, + 183, 211, 226, 153, 168, 226, 241, 60, 75, 197, 212, 138, 153, 29, 44, + 76, 91, 29, 13, 183, 198, 123, 138, 45, 60, 212, 227, 198, 213, 154, + 169, 169, 184, 227, 242, 92, 107, 61, 76, 139, 154, 14, 29, 30, 14, + 184, 199, 213, 228, 108, 123, 199, 214, 228, 243, 77, 92, 30, 45, 170, + 185, 155, 170, 185, 200, 93, 108, 124, 139, 214, 229, 46, 61, 200, 215, + 229, 244, 15, 30, 109, 124, 62, 77, 140, 155, 215, 230, 31, 46, 171, + 186, 186, 201, 201, 216, 78, 93, 230, 245, 125, 140, 47, 62, 216, 231, + 156, 171, 94, 109, 231, 246, 141, 156, 63, 78, 202, 217, 187, 202, 110, + 125, 217, 232, 172, 187, 232, 247, 79, 94, 157, 172, 126, 141, 203, 218, + 95, 110, 233, 248, 218, 233, 142, 157, 111, 126, 173, 188, 188, 203, 234, + 249, 219, 234, 127, 142, 158, 173, 204, 219, 189, 204, 143, 158, 235, 250, + 174, 189, 205, 220, 159, 174, 220, 235, 221, 236, 175, 190, 190, 205, 236, + 251, 206, 221, 237, 252, 191, 206, 222, 237, 207, 222, 238, 253, 223, 238, + 239, 254, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + mcol_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 32, 32, 64, 64, 96, 96, 128, 128, 160, 160, + 192, 192, 224, 224, 256, 256, 288, 288, 320, 320, 352, 352, 384, 384, + 416, 416, 448, 448, 480, 480, 512, 512, 544, 544, 576, 576, 608, 608, + 640, 640, 672, 672, 704, 704, 736, 736, 768, 768, 800, 800, 832, 832, + 864, 864, 896, 896, 928, 928, 960, 960, 0, 0, 1, 32, 33, 64, + 65, 96, 97, 128, 129, 160, 161, 192, 193, 224, 225, 256, 257, 288, + 289, 320, 321, 352, 353, 384, 385, 416, 417, 448, 449, 480, 481, 512, + 513, 544, 545, 576, 577, 608, 609, 640, 641, 672, 673, 704, 705, 736, + 737, 768, 769, 800, 801, 832, 833, 864, 865, 896, 897, 928, 929, 960, + 961, 992, 1, 1, 2, 33, 34, 65, 66, 97, 98, 129, 130, 161, + 162, 193, 194, 225, 226, 257, 258, 289, 290, 321, 322, 353, 354, 385, + 386, 417, 418, 449, 450, 481, 482, 513, 514, 545, 546, 577, 578, 609, + 610, 641, 642, 673, 674, 705, 706, 737, 738, 769, 770, 801, 802, 833, + 834, 865, 866, 897, 898, 929, 930, 961, 962, 993, 2, 2, 3, 34, + 35, 66, 67, 98, 99, 130, 131, 162, 163, 194, 195, 226, 227, 258, + 259, 290, 291, 322, 323, 354, 355, 386, 387, 418, 419, 450, 451, 482, + 483, 514, 515, 546, 547, 578, 579, 610, 611, 642, 643, 674, 675, 706, + 707, 738, 739, 770, 771, 802, 803, 834, 835, 866, 867, 898, 899, 930, + 931, 962, 963, 994, 3, 3, 4, 35, 36, 67, 68, 99, 100, 131, + 132, 163, 164, 195, 196, 227, 228, 259, 260, 291, 292, 323, 324, 355, + 356, 387, 388, 419, 420, 451, 452, 483, 484, 515, 516, 547, 548, 579, + 580, 611, 612, 643, 644, 675, 676, 707, 708, 739, 740, 771, 772, 803, + 804, 835, 836, 867, 868, 899, 900, 931, 932, 963, 964, 995, 4, 4, + 5, 36, 37, 68, 69, 100, 101, 132, 133, 164, 165, 196, 197, 228, + 229, 260, 261, 292, 293, 324, 325, 356, 357, 388, 389, 420, 421, 452, + 453, 484, 485, 516, 517, 548, 549, 580, 581, 612, 613, 644, 645, 676, + 677, 708, 709, 740, 741, 772, 773, 804, 805, 836, 837, 868, 869, 900, + 901, 932, 933, 964, 965, 996, 5, 5, 6, 37, 38, 69, 70, 101, + 102, 133, 134, 165, 166, 197, 198, 229, 230, 261, 262, 293, 294, 325, + 326, 357, 358, 389, 390, 421, 422, 453, 454, 485, 486, 517, 518, 549, + 550, 581, 582, 613, 614, 645, 646, 677, 678, 709, 710, 741, 742, 773, + 774, 805, 806, 837, 838, 869, 870, 901, 902, 933, 934, 965, 966, 997, + 6, 6, 7, 38, 39, 70, 71, 102, 103, 134, 135, 166, 167, 198, + 199, 230, 231, 262, 263, 294, 295, 326, 327, 358, 359, 390, 391, 422, + 423, 454, 455, 486, 487, 518, 519, 550, 551, 582, 583, 614, 615, 646, + 647, 678, 679, 710, 711, 742, 743, 774, 775, 806, 807, 838, 839, 870, + 871, 902, 903, 934, 935, 966, 967, 998, 7, 7, 8, 39, 40, 71, + 72, 103, 104, 135, 136, 167, 168, 199, 200, 231, 232, 263, 264, 295, + 296, 327, 328, 359, 360, 391, 392, 423, 424, 455, 456, 487, 488, 519, + 520, 551, 552, 583, 584, 615, 616, 647, 648, 679, 680, 711, 712, 743, + 744, 775, 776, 807, 808, 839, 840, 871, 872, 903, 904, 935, 936, 967, + 968, 999, 8, 8, 9, 40, 41, 72, 73, 104, 105, 136, 137, 168, + 169, 200, 201, 232, 233, 264, 265, 296, 297, 328, 329, 360, 361, 392, + 393, 424, 425, 456, 457, 488, 489, 520, 521, 552, 553, 584, 585, 616, + 617, 648, 649, 680, 681, 712, 713, 744, 745, 776, 777, 808, 809, 840, + 841, 872, 873, 904, 905, 936, 937, 968, 969, 1000, 9, 9, 10, 41, + 42, 73, 74, 105, 106, 137, 138, 169, 170, 201, 202, 233, 234, 265, + 266, 297, 298, 329, 330, 361, 362, 393, 394, 425, 426, 457, 458, 489, + 490, 521, 522, 553, 554, 585, 586, 617, 618, 649, 650, 681, 682, 713, + 714, 745, 746, 777, 778, 809, 810, 841, 842, 873, 874, 905, 906, 937, + 938, 969, 970, 1001, 10, 10, 11, 42, 43, 74, 75, 106, 107, 138, + 139, 170, 171, 202, 203, 234, 235, 266, 267, 298, 299, 330, 331, 362, + 363, 394, 395, 426, 427, 458, 459, 490, 491, 522, 523, 554, 555, 586, + 587, 618, 619, 650, 651, 682, 683, 714, 715, 746, 747, 778, 779, 810, + 811, 842, 843, 874, 875, 906, 907, 938, 939, 970, 971, 1002, 11, 11, + 12, 43, 44, 75, 76, 107, 108, 139, 140, 171, 172, 203, 204, 235, + 236, 267, 268, 299, 300, 331, 332, 363, 364, 395, 396, 427, 428, 459, + 460, 491, 492, 523, 524, 555, 556, 587, 588, 619, 620, 651, 652, 683, + 684, 715, 716, 747, 748, 779, 780, 811, 812, 843, 844, 875, 876, 907, + 908, 939, 940, 971, 972, 1003, 12, 12, 13, 44, 45, 76, 77, 108, + 109, 140, 141, 172, 173, 204, 205, 236, 237, 268, 269, 300, 301, 332, + 333, 364, 365, 396, 397, 428, 429, 460, 461, 492, 493, 524, 525, 556, + 557, 588, 589, 620, 621, 652, 653, 684, 685, 716, 717, 748, 749, 780, + 781, 812, 813, 844, 845, 876, 877, 908, 909, 940, 941, 972, 973, 1004, + 13, 13, 14, 45, 46, 77, 78, 109, 110, 141, 142, 173, 174, 205, + 206, 237, 238, 269, 270, 301, 302, 333, 334, 365, 366, 397, 398, 429, + 430, 461, 462, 493, 494, 525, 526, 557, 558, 589, 590, 621, 622, 653, + 654, 685, 686, 717, 718, 749, 750, 781, 782, 813, 814, 845, 846, 877, + 878, 909, 910, 941, 942, 973, 974, 1005, 14, 14, 15, 46, 47, 78, + 79, 110, 111, 142, 143, 174, 175, 206, 207, 238, 239, 270, 271, 302, + 303, 334, 335, 366, 367, 398, 399, 430, 431, 462, 463, 494, 495, 526, + 527, 558, 559, 590, 591, 622, 623, 654, 655, 686, 687, 718, 719, 750, + 751, 782, 783, 814, 815, 846, 847, 878, 879, 910, 911, 942, 943, 974, + 975, 1006, 15, 15, 16, 47, 48, 79, 80, 111, 112, 143, 144, 175, + 176, 207, 208, 239, 240, 271, 272, 303, 304, 335, 336, 367, 368, 399, + 400, 431, 432, 463, 464, 495, 496, 527, 528, 559, 560, 591, 592, 623, + 624, 655, 656, 687, 688, 719, 720, 751, 752, 783, 784, 815, 816, 847, + 848, 879, 880, 911, 912, 943, 944, 975, 976, 1007, 16, 16, 17, 48, + 49, 80, 81, 112, 113, 144, 145, 176, 177, 208, 209, 240, 241, 272, + 273, 304, 305, 336, 337, 368, 369, 400, 401, 432, 433, 464, 465, 496, + 497, 528, 529, 560, 561, 592, 593, 624, 625, 656, 657, 688, 689, 720, + 721, 752, 753, 784, 785, 816, 817, 848, 849, 880, 881, 912, 913, 944, + 945, 976, 977, 1008, 17, 17, 18, 49, 50, 81, 82, 113, 114, 145, + 146, 177, 178, 209, 210, 241, 242, 273, 274, 305, 306, 337, 338, 369, + 370, 401, 402, 433, 434, 465, 466, 497, 498, 529, 530, 561, 562, 593, + 594, 625, 626, 657, 658, 689, 690, 721, 722, 753, 754, 785, 786, 817, + 818, 849, 850, 881, 882, 913, 914, 945, 946, 977, 978, 1009, 18, 18, + 19, 50, 51, 82, 83, 114, 115, 146, 147, 178, 179, 210, 211, 242, + 243, 274, 275, 306, 307, 338, 339, 370, 371, 402, 403, 434, 435, 466, + 467, 498, 499, 530, 531, 562, 563, 594, 595, 626, 627, 658, 659, 690, + 691, 722, 723, 754, 755, 786, 787, 818, 819, 850, 851, 882, 883, 914, + 915, 946, 947, 978, 979, 1010, 19, 19, 20, 51, 52, 83, 84, 115, + 116, 147, 148, 179, 180, 211, 212, 243, 244, 275, 276, 307, 308, 339, + 340, 371, 372, 403, 404, 435, 436, 467, 468, 499, 500, 531, 532, 563, + 564, 595, 596, 627, 628, 659, 660, 691, 692, 723, 724, 755, 756, 787, + 788, 819, 820, 851, 852, 883, 884, 915, 916, 947, 948, 979, 980, 1011, + 20, 20, 21, 52, 53, 84, 85, 116, 117, 148, 149, 180, 181, 212, + 213, 244, 245, 276, 277, 308, 309, 340, 341, 372, 373, 404, 405, 436, + 437, 468, 469, 500, 501, 532, 533, 564, 565, 596, 597, 628, 629, 660, + 661, 692, 693, 724, 725, 756, 757, 788, 789, 820, 821, 852, 853, 884, + 885, 916, 917, 948, 949, 980, 981, 1012, 21, 21, 22, 53, 54, 85, + 86, 117, 118, 149, 150, 181, 182, 213, 214, 245, 246, 277, 278, 309, + 310, 341, 342, 373, 374, 405, 406, 437, 438, 469, 470, 501, 502, 533, + 534, 565, 566, 597, 598, 629, 630, 661, 662, 693, 694, 725, 726, 757, + 758, 789, 790, 821, 822, 853, 854, 885, 886, 917, 918, 949, 950, 981, + 982, 1013, 22, 22, 23, 54, 55, 86, 87, 118, 119, 150, 151, 182, + 183, 214, 215, 246, 247, 278, 279, 310, 311, 342, 343, 374, 375, 406, + 407, 438, 439, 470, 471, 502, 503, 534, 535, 566, 567, 598, 599, 630, + 631, 662, 663, 694, 695, 726, 727, 758, 759, 790, 791, 822, 823, 854, + 855, 886, 887, 918, 919, 950, 951, 982, 983, 1014, 23, 23, 24, 55, + 56, 87, 88, 119, 120, 151, 152, 183, 184, 215, 216, 247, 248, 279, + 280, 311, 312, 343, 344, 375, 376, 407, 408, 439, 440, 471, 472, 503, + 504, 535, 536, 567, 568, 599, 600, 631, 632, 663, 664, 695, 696, 727, + 728, 759, 760, 791, 792, 823, 824, 855, 856, 887, 888, 919, 920, 951, + 952, 983, 984, 1015, 24, 24, 25, 56, 57, 88, 89, 120, 121, 152, + 153, 184, 185, 216, 217, 248, 249, 280, 281, 312, 313, 344, 345, 376, + 377, 408, 409, 440, 441, 472, 473, 504, 505, 536, 537, 568, 569, 600, + 601, 632, 633, 664, 665, 696, 697, 728, 729, 760, 761, 792, 793, 824, + 825, 856, 857, 888, 889, 920, 921, 952, 953, 984, 985, 1016, 25, 25, + 26, 57, 58, 89, 90, 121, 122, 153, 154, 185, 186, 217, 218, 249, + 250, 281, 282, 313, 314, 345, 346, 377, 378, 409, 410, 441, 442, 473, + 474, 505, 506, 537, 538, 569, 570, 601, 602, 633, 634, 665, 666, 697, + 698, 729, 730, 761, 762, 793, 794, 825, 826, 857, 858, 889, 890, 921, + 922, 953, 954, 985, 986, 1017, 26, 26, 27, 58, 59, 90, 91, 122, + 123, 154, 155, 186, 187, 218, 219, 250, 251, 282, 283, 314, 315, 346, + 347, 378, 379, 410, 411, 442, 443, 474, 475, 506, 507, 538, 539, 570, + 571, 602, 603, 634, 635, 666, 667, 698, 699, 730, 731, 762, 763, 794, + 795, 826, 827, 858, 859, 890, 891, 922, 923, 954, 955, 986, 987, 1018, + 27, 27, 28, 59, 60, 91, 92, 123, 124, 155, 156, 187, 188, 219, + 220, 251, 252, 283, 284, 315, 316, 347, 348, 379, 380, 411, 412, 443, + 444, 475, 476, 507, 508, 539, 540, 571, 572, 603, 604, 635, 636, 667, + 668, 699, 700, 731, 732, 763, 764, 795, 796, 827, 828, 859, 860, 891, + 892, 923, 924, 955, 956, 987, 988, 1019, 28, 28, 29, 60, 61, 92, + 93, 124, 125, 156, 157, 188, 189, 220, 221, 252, 253, 284, 285, 316, + 317, 348, 349, 380, 381, 412, 413, 444, 445, 476, 477, 508, 509, 540, + 541, 572, 573, 604, 605, 636, 637, 668, 669, 700, 701, 732, 733, 764, + 765, 796, 797, 828, 829, 860, 861, 892, 893, 924, 925, 956, 957, 988, + 989, 1020, 29, 29, 30, 61, 62, 93, 94, 125, 126, 157, 158, 189, + 190, 221, 222, 253, 254, 285, 286, 317, 318, 349, 350, 381, 382, 413, + 414, 445, 446, 477, 478, 509, 510, 541, 542, 573, 574, 605, 606, 637, + 638, 669, 670, 701, 702, 733, 734, 765, 766, 797, 798, 829, 830, 861, + 862, 893, 894, 925, 926, 957, 958, 989, 990, 1021, 30, 30, 31, 62, + 63, 94, 95, 126, 127, 158, 159, 190, 191, 222, 223, 254, 255, 286, + 287, 318, 319, 350, 351, 382, 383, 414, 415, 446, 447, 478, 479, 510, + 511, 542, 543, 574, 575, 606, 607, 638, 639, 670, 671, 702, 703, 734, + 735, 766, 767, 798, 799, 830, 831, 862, 863, 894, 895, 926, 927, 958, + 959, 990, 991, 1022, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + mrow_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, + 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, + 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, + 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, + 27, 27, 28, 28, 29, 29, 30, 30, 0, 0, 1, 32, 2, 33, + 3, 34, 4, 35, 5, 36, 6, 37, 7, 38, 8, 39, 9, 40, + 10, 41, 11, 42, 12, 43, 13, 44, 14, 45, 15, 46, 16, 47, + 17, 48, 18, 49, 19, 50, 20, 51, 21, 52, 22, 53, 23, 54, + 24, 55, 25, 56, 26, 57, 27, 58, 28, 59, 29, 60, 30, 61, + 31, 62, 32, 32, 33, 64, 34, 65, 35, 66, 36, 67, 37, 68, + 38, 69, 39, 70, 40, 71, 41, 72, 42, 73, 43, 74, 44, 75, + 45, 76, 46, 77, 47, 78, 48, 79, 49, 80, 50, 81, 51, 82, + 52, 83, 53, 84, 54, 85, 55, 86, 56, 87, 57, 88, 58, 89, + 59, 90, 60, 91, 61, 92, 62, 93, 63, 94, 64, 64, 65, 96, + 66, 97, 67, 98, 68, 99, 69, 100, 70, 101, 71, 102, 72, 103, + 73, 104, 74, 105, 75, 106, 76, 107, 77, 108, 78, 109, 79, 110, + 80, 111, 81, 112, 82, 113, 83, 114, 84, 115, 85, 116, 86, 117, + 87, 118, 88, 119, 89, 120, 90, 121, 91, 122, 92, 123, 93, 124, + 94, 125, 95, 126, 96, 96, 97, 128, 98, 129, 99, 130, 100, 131, + 101, 132, 102, 133, 103, 134, 104, 135, 105, 136, 106, 137, 107, 138, + 108, 139, 109, 140, 110, 141, 111, 142, 112, 143, 113, 144, 114, 145, + 115, 146, 116, 147, 117, 148, 118, 149, 119, 150, 120, 151, 121, 152, + 122, 153, 123, 154, 124, 155, 125, 156, 126, 157, 127, 158, 128, 128, + 129, 160, 130, 161, 131, 162, 132, 163, 133, 164, 134, 165, 135, 166, + 136, 167, 137, 168, 138, 169, 139, 170, 140, 171, 141, 172, 142, 173, + 143, 174, 144, 175, 145, 176, 146, 177, 147, 178, 148, 179, 149, 180, + 150, 181, 151, 182, 152, 183, 153, 184, 154, 185, 155, 186, 156, 187, + 157, 188, 158, 189, 159, 190, 160, 160, 161, 192, 162, 193, 163, 194, + 164, 195, 165, 196, 166, 197, 167, 198, 168, 199, 169, 200, 170, 201, + 171, 202, 172, 203, 173, 204, 174, 205, 175, 206, 176, 207, 177, 208, + 178, 209, 179, 210, 180, 211, 181, 212, 182, 213, 183, 214, 184, 215, + 185, 216, 186, 217, 187, 218, 188, 219, 189, 220, 190, 221, 191, 222, + 192, 192, 193, 224, 194, 225, 195, 226, 196, 227, 197, 228, 198, 229, + 199, 230, 200, 231, 201, 232, 202, 233, 203, 234, 204, 235, 205, 236, + 206, 237, 207, 238, 208, 239, 209, 240, 210, 241, 211, 242, 212, 243, + 213, 244, 214, 245, 215, 246, 216, 247, 217, 248, 218, 249, 219, 250, + 220, 251, 221, 252, 222, 253, 223, 254, 224, 224, 225, 256, 226, 257, + 227, 258, 228, 259, 229, 260, 230, 261, 231, 262, 232, 263, 233, 264, + 234, 265, 235, 266, 236, 267, 237, 268, 238, 269, 239, 270, 240, 271, + 241, 272, 242, 273, 243, 274, 244, 275, 245, 276, 246, 277, 247, 278, + 248, 279, 249, 280, 250, 281, 251, 282, 252, 283, 253, 284, 254, 285, + 255, 286, 256, 256, 257, 288, 258, 289, 259, 290, 260, 291, 261, 292, + 262, 293, 263, 294, 264, 295, 265, 296, 266, 297, 267, 298, 268, 299, + 269, 300, 270, 301, 271, 302, 272, 303, 273, 304, 274, 305, 275, 306, + 276, 307, 277, 308, 278, 309, 279, 310, 280, 311, 281, 312, 282, 313, + 283, 314, 284, 315, 285, 316, 286, 317, 287, 318, 288, 288, 289, 320, + 290, 321, 291, 322, 292, 323, 293, 324, 294, 325, 295, 326, 296, 327, + 297, 328, 298, 329, 299, 330, 300, 331, 301, 332, 302, 333, 303, 334, + 304, 335, 305, 336, 306, 337, 307, 338, 308, 339, 309, 340, 310, 341, + 311, 342, 312, 343, 313, 344, 314, 345, 315, 346, 316, 347, 317, 348, + 318, 349, 319, 350, 320, 320, 321, 352, 322, 353, 323, 354, 324, 355, + 325, 356, 326, 357, 327, 358, 328, 359, 329, 360, 330, 361, 331, 362, + 332, 363, 333, 364, 334, 365, 335, 366, 336, 367, 337, 368, 338, 369, + 339, 370, 340, 371, 341, 372, 342, 373, 343, 374, 344, 375, 345, 376, + 346, 377, 347, 378, 348, 379, 349, 380, 350, 381, 351, 382, 352, 352, + 353, 384, 354, 385, 355, 386, 356, 387, 357, 388, 358, 389, 359, 390, + 360, 391, 361, 392, 362, 393, 363, 394, 364, 395, 365, 396, 366, 397, + 367, 398, 368, 399, 369, 400, 370, 401, 371, 402, 372, 403, 373, 404, + 374, 405, 375, 406, 376, 407, 377, 408, 378, 409, 379, 410, 380, 411, + 381, 412, 382, 413, 383, 414, 384, 384, 385, 416, 386, 417, 387, 418, + 388, 419, 389, 420, 390, 421, 391, 422, 392, 423, 393, 424, 394, 425, + 395, 426, 396, 427, 397, 428, 398, 429, 399, 430, 400, 431, 401, 432, + 402, 433, 403, 434, 404, 435, 405, 436, 406, 437, 407, 438, 408, 439, + 409, 440, 410, 441, 411, 442, 412, 443, 413, 444, 414, 445, 415, 446, + 416, 416, 417, 448, 418, 449, 419, 450, 420, 451, 421, 452, 422, 453, + 423, 454, 424, 455, 425, 456, 426, 457, 427, 458, 428, 459, 429, 460, + 430, 461, 431, 462, 432, 463, 433, 464, 434, 465, 435, 466, 436, 467, + 437, 468, 438, 469, 439, 470, 440, 471, 441, 472, 442, 473, 443, 474, + 444, 475, 445, 476, 446, 477, 447, 478, 448, 448, 449, 480, 450, 481, + 451, 482, 452, 483, 453, 484, 454, 485, 455, 486, 456, 487, 457, 488, + 458, 489, 459, 490, 460, 491, 461, 492, 462, 493, 463, 494, 464, 495, + 465, 496, 466, 497, 467, 498, 468, 499, 469, 500, 470, 501, 471, 502, + 472, 503, 473, 504, 474, 505, 475, 506, 476, 507, 477, 508, 478, 509, + 479, 510, 480, 480, 481, 512, 482, 513, 483, 514, 484, 515, 485, 516, + 486, 517, 487, 518, 488, 519, 489, 520, 490, 521, 491, 522, 492, 523, + 493, 524, 494, 525, 495, 526, 496, 527, 497, 528, 498, 529, 499, 530, + 500, 531, 501, 532, 502, 533, 503, 534, 504, 535, 505, 536, 506, 537, + 507, 538, 508, 539, 509, 540, 510, 541, 511, 542, 512, 512, 513, 544, + 514, 545, 515, 546, 516, 547, 517, 548, 518, 549, 519, 550, 520, 551, + 521, 552, 522, 553, 523, 554, 524, 555, 525, 556, 526, 557, 527, 558, + 528, 559, 529, 560, 530, 561, 531, 562, 532, 563, 533, 564, 534, 565, + 535, 566, 536, 567, 537, 568, 538, 569, 539, 570, 540, 571, 541, 572, + 542, 573, 543, 574, 544, 544, 545, 576, 546, 577, 547, 578, 548, 579, + 549, 580, 550, 581, 551, 582, 552, 583, 553, 584, 554, 585, 555, 586, + 556, 587, 557, 588, 558, 589, 559, 590, 560, 591, 561, 592, 562, 593, + 563, 594, 564, 595, 565, 596, 566, 597, 567, 598, 568, 599, 569, 600, + 570, 601, 571, 602, 572, 603, 573, 604, 574, 605, 575, 606, 576, 576, + 577, 608, 578, 609, 579, 610, 580, 611, 581, 612, 582, 613, 583, 614, + 584, 615, 585, 616, 586, 617, 587, 618, 588, 619, 589, 620, 590, 621, + 591, 622, 592, 623, 593, 624, 594, 625, 595, 626, 596, 627, 597, 628, + 598, 629, 599, 630, 600, 631, 601, 632, 602, 633, 603, 634, 604, 635, + 605, 636, 606, 637, 607, 638, 608, 608, 609, 640, 610, 641, 611, 642, + 612, 643, 613, 644, 614, 645, 615, 646, 616, 647, 617, 648, 618, 649, + 619, 650, 620, 651, 621, 652, 622, 653, 623, 654, 624, 655, 625, 656, + 626, 657, 627, 658, 628, 659, 629, 660, 630, 661, 631, 662, 632, 663, + 633, 664, 634, 665, 635, 666, 636, 667, 637, 668, 638, 669, 639, 670, + 640, 640, 641, 672, 642, 673, 643, 674, 644, 675, 645, 676, 646, 677, + 647, 678, 648, 679, 649, 680, 650, 681, 651, 682, 652, 683, 653, 684, + 654, 685, 655, 686, 656, 687, 657, 688, 658, 689, 659, 690, 660, 691, + 661, 692, 662, 693, 663, 694, 664, 695, 665, 696, 666, 697, 667, 698, + 668, 699, 669, 700, 670, 701, 671, 702, 672, 672, 673, 704, 674, 705, + 675, 706, 676, 707, 677, 708, 678, 709, 679, 710, 680, 711, 681, 712, + 682, 713, 683, 714, 684, 715, 685, 716, 686, 717, 687, 718, 688, 719, + 689, 720, 690, 721, 691, 722, 692, 723, 693, 724, 694, 725, 695, 726, + 696, 727, 697, 728, 698, 729, 699, 730, 700, 731, 701, 732, 702, 733, + 703, 734, 704, 704, 705, 736, 706, 737, 707, 738, 708, 739, 709, 740, + 710, 741, 711, 742, 712, 743, 713, 744, 714, 745, 715, 746, 716, 747, + 717, 748, 718, 749, 719, 750, 720, 751, 721, 752, 722, 753, 723, 754, + 724, 755, 725, 756, 726, 757, 727, 758, 728, 759, 729, 760, 730, 761, + 731, 762, 732, 763, 733, 764, 734, 765, 735, 766, 736, 736, 737, 768, + 738, 769, 739, 770, 740, 771, 741, 772, 742, 773, 743, 774, 744, 775, + 745, 776, 746, 777, 747, 778, 748, 779, 749, 780, 750, 781, 751, 782, + 752, 783, 753, 784, 754, 785, 755, 786, 756, 787, 757, 788, 758, 789, + 759, 790, 760, 791, 761, 792, 762, 793, 763, 794, 764, 795, 765, 796, + 766, 797, 767, 798, 768, 768, 769, 800, 770, 801, 771, 802, 772, 803, + 773, 804, 774, 805, 775, 806, 776, 807, 777, 808, 778, 809, 779, 810, + 780, 811, 781, 812, 782, 813, 783, 814, 784, 815, 785, 816, 786, 817, + 787, 818, 788, 819, 789, 820, 790, 821, 791, 822, 792, 823, 793, 824, + 794, 825, 795, 826, 796, 827, 797, 828, 798, 829, 799, 830, 800, 800, + 801, 832, 802, 833, 803, 834, 804, 835, 805, 836, 806, 837, 807, 838, + 808, 839, 809, 840, 810, 841, 811, 842, 812, 843, 813, 844, 814, 845, + 815, 846, 816, 847, 817, 848, 818, 849, 819, 850, 820, 851, 821, 852, + 822, 853, 823, 854, 824, 855, 825, 856, 826, 857, 827, 858, 828, 859, + 829, 860, 830, 861, 831, 862, 832, 832, 833, 864, 834, 865, 835, 866, + 836, 867, 837, 868, 838, 869, 839, 870, 840, 871, 841, 872, 842, 873, + 843, 874, 844, 875, 845, 876, 846, 877, 847, 878, 848, 879, 849, 880, + 850, 881, 851, 882, 852, 883, 853, 884, 854, 885, 855, 886, 856, 887, + 857, 888, 858, 889, 859, 890, 860, 891, 861, 892, 862, 893, 863, 894, + 864, 864, 865, 896, 866, 897, 867, 898, 868, 899, 869, 900, 870, 901, + 871, 902, 872, 903, 873, 904, 874, 905, 875, 906, 876, 907, 877, 908, + 878, 909, 879, 910, 880, 911, 881, 912, 882, 913, 883, 914, 884, 915, + 885, 916, 886, 917, 887, 918, 888, 919, 889, 920, 890, 921, 891, 922, + 892, 923, 893, 924, 894, 925, 895, 926, 896, 896, 897, 928, 898, 929, + 899, 930, 900, 931, 901, 932, 902, 933, 903, 934, 904, 935, 905, 936, + 906, 937, 907, 938, 908, 939, 909, 940, 910, 941, 911, 942, 912, 943, + 913, 944, 914, 945, 915, 946, 916, 947, 917, 948, 918, 949, 919, 950, + 920, 951, 921, 952, 922, 953, 923, 954, 924, 955, 925, 956, 926, 957, + 927, 958, 928, 928, 929, 960, 930, 961, 931, 962, 932, 963, 933, 964, + 934, 965, 935, 966, 936, 967, 937, 968, 938, 969, 939, 970, 940, 971, + 941, 972, 942, 973, 943, 974, 944, 975, 945, 976, 946, 977, 947, 978, + 948, 979, 949, 980, 950, 981, 951, 982, 952, 983, 953, 984, 954, 985, + 955, 986, 956, 987, 957, 988, 958, 989, 959, 990, 960, 960, 961, 992, + 962, 993, 963, 994, 964, 995, 965, 996, 966, 997, 967, 998, 968, 999, + 969, 1000, 970, 1001, 971, 1002, 972, 1003, 973, 1004, 974, 1005, 975, 1006, + 976, 1007, 977, 1008, 978, 1009, 979, 1010, 980, 1011, 981, 1012, 982, 1013, + 983, 1014, 984, 1015, 985, 1016, 986, 1017, 987, 1018, 988, 1019, 989, 1020, + 990, 1021, 991, 1022, 0, 0, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, + default_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 32, 0, 32, 32, 1, 32, 33, 1, 64, 64, + 33, 64, 2, 33, 96, 96, 34, 2, 65, 96, 34, 65, 128, 128, + 97, 128, 3, 34, 66, 97, 35, 3, 35, 66, 98, 129, 129, 160, + 160, 161, 4, 35, 67, 98, 192, 192, 36, 4, 130, 161, 161, 192, + 36, 67, 99, 130, 5, 36, 68, 99, 193, 224, 162, 193, 224, 225, + 131, 162, 37, 68, 100, 131, 37, 5, 194, 225, 225, 256, 256, 257, + 163, 194, 69, 100, 132, 163, 6, 37, 226, 257, 38, 6, 195, 226, + 257, 288, 101, 132, 288, 289, 38, 69, 164, 195, 133, 164, 258, 289, + 227, 258, 196, 227, 7, 38, 289, 320, 70, 101, 320, 321, 39, 7, + 165, 196, 39, 70, 102, 133, 290, 321, 259, 290, 228, 259, 321, 352, + 352, 353, 197, 228, 134, 165, 71, 102, 8, 39, 322, 353, 291, 322, + 260, 291, 103, 134, 353, 384, 166, 197, 229, 260, 40, 71, 40, 8, + 384, 385, 135, 166, 354, 385, 323, 354, 198, 229, 292, 323, 72, 103, + 261, 292, 9, 40, 385, 416, 167, 198, 104, 135, 230, 261, 355, 386, + 416, 417, 293, 324, 324, 355, 41, 9, 41, 72, 386, 417, 199, 230, + 136, 167, 417, 448, 262, 293, 356, 387, 73, 104, 387, 418, 231, 262, + 10, 41, 168, 199, 325, 356, 418, 449, 105, 136, 448, 449, 42, 73, + 294, 325, 200, 231, 42, 10, 357, 388, 137, 168, 263, 294, 388, 419, + 74, 105, 419, 450, 449, 480, 326, 357, 232, 263, 295, 326, 169, 200, + 11, 42, 106, 137, 480, 481, 450, 481, 358, 389, 264, 295, 201, 232, + 138, 169, 389, 420, 43, 74, 420, 451, 327, 358, 43, 11, 481, 512, + 233, 264, 451, 482, 296, 327, 75, 106, 170, 201, 482, 513, 512, 513, + 390, 421, 359, 390, 421, 452, 107, 138, 12, 43, 202, 233, 452, 483, + 265, 296, 328, 359, 139, 170, 44, 75, 483, 514, 513, 544, 234, 265, + 297, 328, 422, 453, 44, 12, 391, 422, 171, 202, 76, 107, 514, 545, + 453, 484, 544, 545, 266, 297, 203, 234, 108, 139, 329, 360, 298, 329, + 140, 171, 515, 546, 13, 44, 423, 454, 235, 266, 545, 576, 454, 485, + 45, 76, 172, 203, 330, 361, 576, 577, 45, 13, 267, 298, 546, 577, + 77, 108, 204, 235, 455, 486, 577, 608, 299, 330, 109, 140, 547, 578, + 14, 45, 46, 14, 141, 172, 578, 609, 331, 362, 46, 77, 173, 204, + 15, 15, 78, 109, 205, 236, 579, 610, 110, 141, 15, 46, 142, 173, + 47, 78, 174, 205, 16, 16, 79, 110, 206, 237, 16, 47, 111, 142, + 48, 79, 143, 174, 80, 111, 175, 206, 17, 48, 49, 17, 207, 238, + 49, 80, 81, 112, 18, 18, 18, 49, 50, 81, 82, 113, 19, 50, + 51, 82, 83, 114, 608, 609, 484, 515, 360, 391, 236, 267, 112, 143, + 51, 19, 640, 640, 609, 640, 516, 547, 485, 516, 392, 423, 361, 392, + 268, 299, 237, 268, 144, 175, 113, 144, 20, 51, 52, 20, 672, 672, + 641, 672, 610, 641, 548, 579, 517, 548, 486, 517, 424, 455, 393, 424, + 362, 393, 300, 331, 269, 300, 238, 269, 176, 207, 145, 176, 114, 145, + 52, 83, 21, 52, 53, 21, 704, 704, 673, 704, 642, 673, 611, 642, + 580, 611, 549, 580, 518, 549, 487, 518, 456, 487, 425, 456, 394, 425, + 363, 394, 332, 363, 301, 332, 270, 301, 239, 270, 208, 239, 177, 208, + 146, 177, 115, 146, 84, 115, 53, 84, 22, 53, 54, 22, 705, 736, + 674, 705, 643, 674, 581, 612, 550, 581, 519, 550, 457, 488, 426, 457, + 395, 426, 333, 364, 302, 333, 271, 302, 209, 240, 178, 209, 147, 178, + 85, 116, 54, 85, 23, 54, 706, 737, 675, 706, 582, 613, 551, 582, + 458, 489, 427, 458, 334, 365, 303, 334, 210, 241, 179, 210, 86, 117, + 55, 86, 707, 738, 583, 614, 459, 490, 335, 366, 211, 242, 87, 118, + 736, 737, 612, 643, 488, 519, 364, 395, 240, 271, 116, 147, 55, 23, + 768, 768, 737, 768, 644, 675, 613, 644, 520, 551, 489, 520, 396, 427, + 365, 396, 272, 303, 241, 272, 148, 179, 117, 148, 24, 55, 56, 24, + 800, 800, 769, 800, 738, 769, 676, 707, 645, 676, 614, 645, 552, 583, + 521, 552, 490, 521, 428, 459, 397, 428, 366, 397, 304, 335, 273, 304, + 242, 273, 180, 211, 149, 180, 118, 149, 56, 87, 25, 56, 57, 25, + 832, 832, 801, 832, 770, 801, 739, 770, 708, 739, 677, 708, 646, 677, + 615, 646, 584, 615, 553, 584, 522, 553, 491, 522, 460, 491, 429, 460, + 398, 429, 367, 398, 336, 367, 305, 336, 274, 305, 243, 274, 212, 243, + 181, 212, 150, 181, 119, 150, 88, 119, 57, 88, 26, 57, 58, 26, + 833, 864, 802, 833, 771, 802, 709, 740, 678, 709, 647, 678, 585, 616, + 554, 585, 523, 554, 461, 492, 430, 461, 399, 430, 337, 368, 306, 337, + 275, 306, 213, 244, 182, 213, 151, 182, 89, 120, 58, 89, 27, 58, + 834, 865, 803, 834, 710, 741, 679, 710, 586, 617, 555, 586, 462, 493, + 431, 462, 338, 369, 307, 338, 214, 245, 183, 214, 90, 121, 59, 90, + 835, 866, 711, 742, 587, 618, 463, 494, 339, 370, 215, 246, 91, 122, + 864, 865, 740, 771, 616, 647, 492, 523, 368, 399, 244, 275, 120, 151, + 59, 27, 896, 896, 865, 896, 772, 803, 741, 772, 648, 679, 617, 648, + 524, 555, 493, 524, 400, 431, 369, 400, 276, 307, 245, 276, 152, 183, + 121, 152, 28, 59, 60, 28, 928, 928, 897, 928, 866, 897, 804, 835, + 773, 804, 742, 773, 680, 711, 649, 680, 618, 649, 556, 587, 525, 556, + 494, 525, 432, 463, 401, 432, 370, 401, 308, 339, 277, 308, 246, 277, + 184, 215, 153, 184, 122, 153, 60, 91, 29, 60, 61, 29, 960, 960, + 929, 960, 898, 929, 867, 898, 836, 867, 805, 836, 774, 805, 743, 774, + 712, 743, 681, 712, 650, 681, 619, 650, 588, 619, 557, 588, 526, 557, + 495, 526, 464, 495, 433, 464, 402, 433, 371, 402, 340, 371, 309, 340, + 278, 309, 247, 278, 216, 247, 185, 216, 154, 185, 123, 154, 92, 123, + 61, 92, 30, 61, 62, 30, 961, 992, 930, 961, 899, 930, 837, 868, + 806, 837, 775, 806, 713, 744, 682, 713, 651, 682, 589, 620, 558, 589, + 527, 558, 465, 496, 434, 465, 403, 434, 341, 372, 310, 341, 279, 310, + 217, 248, 186, 217, 155, 186, 93, 124, 62, 93, 31, 62, 962, 993, + 931, 962, 838, 869, 807, 838, 714, 745, 683, 714, 590, 621, 559, 590, + 466, 497, 435, 466, 342, 373, 311, 342, 218, 249, 187, 218, 94, 125, + 63, 94, 963, 994, 839, 870, 715, 746, 591, 622, 467, 498, 343, 374, + 219, 250, 95, 126, 868, 899, 744, 775, 620, 651, 496, 527, 372, 403, + 248, 279, 124, 155, 900, 931, 869, 900, 776, 807, 745, 776, 652, 683, + 621, 652, 528, 559, 497, 528, 404, 435, 373, 404, 280, 311, 249, 280, + 156, 187, 125, 156, 932, 963, 901, 932, 870, 901, 808, 839, 777, 808, + 746, 777, 684, 715, 653, 684, 622, 653, 560, 591, 529, 560, 498, 529, + 436, 467, 405, 436, 374, 405, 312, 343, 281, 312, 250, 281, 188, 219, + 157, 188, 126, 157, 964, 995, 933, 964, 902, 933, 871, 902, 840, 871, + 809, 840, 778, 809, 747, 778, 716, 747, 685, 716, 654, 685, 623, 654, + 592, 623, 561, 592, 530, 561, 499, 530, 468, 499, 437, 468, 406, 437, + 375, 406, 344, 375, 313, 344, 282, 313, 251, 282, 220, 251, 189, 220, + 158, 189, 127, 158, 965, 996, 934, 965, 903, 934, 841, 872, 810, 841, + 779, 810, 717, 748, 686, 717, 655, 686, 593, 624, 562, 593, 531, 562, + 469, 500, 438, 469, 407, 438, 345, 376, 314, 345, 283, 314, 221, 252, + 190, 221, 159, 190, 966, 997, 935, 966, 842, 873, 811, 842, 718, 749, + 687, 718, 594, 625, 563, 594, 470, 501, 439, 470, 346, 377, 315, 346, + 222, 253, 191, 222, 967, 998, 843, 874, 719, 750, 595, 626, 471, 502, + 347, 378, 223, 254, 872, 903, 748, 779, 624, 655, 500, 531, 376, 407, + 252, 283, 904, 935, 873, 904, 780, 811, 749, 780, 656, 687, 625, 656, + 532, 563, 501, 532, 408, 439, 377, 408, 284, 315, 253, 284, 936, 967, + 905, 936, 874, 905, 812, 843, 781, 812, 750, 781, 688, 719, 657, 688, + 626, 657, 564, 595, 533, 564, 502, 533, 440, 471, 409, 440, 378, 409, + 316, 347, 285, 316, 254, 285, 968, 999, 937, 968, 906, 937, 875, 906, + 844, 875, 813, 844, 782, 813, 751, 782, 720, 751, 689, 720, 658, 689, + 627, 658, 596, 627, 565, 596, 534, 565, 503, 534, 472, 503, 441, 472, + 410, 441, 379, 410, 348, 379, 317, 348, 286, 317, 255, 286, 969, 1000, + 938, 969, 907, 938, 845, 876, 814, 845, 783, 814, 721, 752, 690, 721, + 659, 690, 597, 628, 566, 597, 535, 566, 473, 504, 442, 473, 411, 442, + 349, 380, 318, 349, 287, 318, 970, 1001, 939, 970, 846, 877, 815, 846, + 722, 753, 691, 722, 598, 629, 567, 598, 474, 505, 443, 474, 350, 381, + 319, 350, 971, 1002, 847, 878, 723, 754, 599, 630, 475, 506, 351, 382, + 876, 907, 752, 783, 628, 659, 504, 535, 380, 411, 908, 939, 877, 908, + 784, 815, 753, 784, 660, 691, 629, 660, 536, 567, 505, 536, 412, 443, + 381, 412, 940, 971, 909, 940, 878, 909, 816, 847, 785, 816, 754, 785, + 692, 723, 661, 692, 630, 661, 568, 599, 537, 568, 506, 537, 444, 475, + 413, 444, 382, 413, 972, 1003, 941, 972, 910, 941, 879, 910, 848, 879, + 817, 848, 786, 817, 755, 786, 724, 755, 693, 724, 662, 693, 631, 662, + 600, 631, 569, 600, 538, 569, 507, 538, 476, 507, 445, 476, 414, 445, + 383, 414, 973, 1004, 942, 973, 911, 942, 849, 880, 818, 849, 787, 818, + 725, 756, 694, 725, 663, 694, 601, 632, 570, 601, 539, 570, 477, 508, + 446, 477, 415, 446, 974, 1005, 943, 974, 850, 881, 819, 850, 726, 757, + 695, 726, 602, 633, 571, 602, 478, 509, 447, 478, 975, 1006, 851, 882, + 727, 758, 603, 634, 479, 510, 880, 911, 756, 787, 632, 663, 508, 539, + 912, 943, 881, 912, 788, 819, 757, 788, 664, 695, 633, 664, 540, 571, + 509, 540, 944, 975, 913, 944, 882, 913, 820, 851, 789, 820, 758, 789, + 696, 727, 665, 696, 634, 665, 572, 603, 541, 572, 510, 541, 976, 1007, + 945, 976, 914, 945, 883, 914, 852, 883, 821, 852, 790, 821, 759, 790, + 728, 759, 697, 728, 666, 697, 635, 666, 604, 635, 573, 604, 542, 573, + 511, 542, 977, 1008, 946, 977, 915, 946, 853, 884, 822, 853, 791, 822, + 729, 760, 698, 729, 667, 698, 605, 636, 574, 605, 543, 574, 978, 1009, + 947, 978, 854, 885, 823, 854, 730, 761, 699, 730, 606, 637, 575, 606, + 979, 1010, 855, 886, 731, 762, 607, 638, 884, 915, 760, 791, 636, 667, + 916, 947, 885, 916, 792, 823, 761, 792, 668, 699, 637, 668, 948, 979, + 917, 948, 886, 917, 824, 855, 793, 824, 762, 793, 700, 731, 669, 700, + 638, 669, 980, 1011, 949, 980, 918, 949, 887, 918, 856, 887, 825, 856, + 794, 825, 763, 794, 732, 763, 701, 732, 670, 701, 639, 670, 981, 1012, + 950, 981, 919, 950, 857, 888, 826, 857, 795, 826, 733, 764, 702, 733, + 671, 702, 982, 1013, 951, 982, 858, 889, 827, 858, 734, 765, 703, 734, + 983, 1014, 859, 890, 735, 766, 888, 919, 764, 795, 920, 951, 889, 920, + 796, 827, 765, 796, 952, 983, 921, 952, 890, 921, 828, 859, 797, 828, + 766, 797, 984, 1015, 953, 984, 922, 953, 891, 922, 860, 891, 829, 860, + 798, 829, 767, 798, 985, 1016, 954, 985, 923, 954, 861, 892, 830, 861, + 799, 830, 986, 1017, 955, 986, 862, 893, 831, 862, 987, 1018, 863, 894, + 892, 923, 924, 955, 893, 924, 956, 987, 925, 956, 894, 925, 988, 1019, + 957, 988, 926, 957, 895, 926, 989, 1020, 958, 989, 927, 958, 990, 1021, + 959, 990, 991, 1022, 0, 0, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, + v2_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 32, 1, 1, 32, 32, 2, 33, + 33, 64, 34, 65, 2, 2, 64, 64, 3, 34, 65, 96, 35, 66, + 66, 97, 3, 3, 96, 96, 4, 35, 97, 128, 67, 98, 36, 67, + 98, 129, 4, 4, 68, 99, 99, 130, 128, 128, 5, 36, 129, 160, + 37, 68, 130, 161, 100, 131, 69, 100, 131, 162, 5, 5, 160, 160, + 6, 37, 161, 192, 38, 69, 162, 193, 101, 132, 132, 163, 70, 101, + 163, 194, 6, 6, 192, 192, 7, 38, 133, 164, 193, 224, 102, 133, + 164, 195, 39, 70, 194, 225, 71, 102, 195, 226, 134, 165, 165, 196, + 7, 7, 224, 224, 8, 39, 103, 134, 196, 227, 225, 256, 40, 71, + 226, 257, 166, 197, 72, 103, 227, 258, 135, 166, 197, 228, 104, 135, + 228, 259, 8, 8, 256, 256, 9, 40, 257, 288, 41, 72, 167, 198, + 198, 229, 258, 289, 136, 167, 229, 260, 73, 104, 259, 290, 105, 136, + 260, 291, 199, 230, 9, 9, 168, 199, 230, 261, 288, 288, 10, 41, + 289, 320, 42, 73, 290, 321, 137, 168, 261, 292, 74, 105, 291, 322, + 200, 231, 231, 262, 106, 137, 292, 323, 169, 200, 262, 293, 10, 10, + 320, 320, 11, 42, 321, 352, 43, 74, 138, 169, 293, 324, 322, 353, + 232, 263, 75, 106, 201, 232, 263, 294, 323, 354, 170, 201, 294, 325, + 107, 138, 324, 355, 11, 11, 352, 352, 12, 43, 233, 264, 264, 295, + 353, 384, 139, 170, 325, 356, 44, 75, 354, 385, 202, 233, 295, 326, + 76, 107, 355, 386, 171, 202, 326, 357, 108, 139, 356, 387, 265, 296, + 234, 265, 296, 327, 12, 12, 140, 171, 357, 388, 384, 384, 13, 44, + 203, 234, 327, 358, 385, 416, 45, 76, 386, 417, 77, 108, 387, 418, + 172, 203, 358, 389, 266, 297, 297, 328, 109, 140, 235, 266, 328, 359, + 388, 419, 204, 235, 359, 390, 141, 172, 389, 420, 13, 13, 416, 416, + 14, 45, 417, 448, 46, 77, 298, 329, 418, 449, 267, 298, 329, 360, + 78, 109, 173, 204, 390, 421, 419, 450, 236, 267, 360, 391, 110, 141, + 420, 451, 205, 236, 391, 422, 142, 173, 299, 330, 330, 361, 421, 452, + 14, 14, 268, 299, 361, 392, 448, 448, 15, 46, 449, 480, 47, 78, + 450, 481, 174, 205, 422, 453, 237, 268, 392, 423, 79, 110, 451, 482, + 111, 142, 452, 483, 331, 362, 300, 331, 362, 393, 206, 237, 423, 454, + 143, 174, 269, 300, 393, 424, 453, 484, 480, 480, 481, 512, 238, 269, + 424, 455, 482, 513, 175, 206, 454, 485, 332, 363, 363, 394, 483, 514, + 301, 332, 394, 425, 484, 515, 207, 238, 455, 486, 270, 301, 425, 456, + 485, 516, 364, 395, 239, 270, 456, 487, 512, 512, 333, 364, 395, 426, + 513, 544, 486, 517, 514, 545, 302, 333, 426, 457, 515, 546, 487, 518, + 516, 547, 271, 302, 457, 488, 365, 396, 396, 427, 517, 548, 334, 365, + 427, 458, 488, 519, 544, 544, 303, 334, 458, 489, 518, 549, 545, 576, + 546, 577, 547, 578, 489, 520, 397, 428, 519, 550, 366, 397, 428, 459, + 548, 579, 335, 366, 459, 490, 549, 580, 520, 551, 490, 521, 550, 581, + 576, 576, 577, 608, 398, 429, 429, 460, 578, 609, 367, 398, 460, 491, + 521, 552, 579, 610, 551, 582, 491, 522, 580, 611, 581, 612, 552, 583, + 522, 553, 430, 461, 399, 430, 461, 492, 582, 613, 492, 523, 608, 608, + 609, 640, 610, 641, 553, 584, 611, 642, 523, 554, 583, 614, 612, 643, + 431, 462, 462, 493, 554, 585, 493, 524, 584, 615, 613, 644, 524, 555, + 614, 645, 640, 640, 585, 616, 641, 672, 555, 586, 642, 673, 615, 646, + 463, 494, 643, 674, 494, 525, 644, 675, 525, 556, 586, 617, 616, 647, + 645, 676, 556, 587, 646, 677, 495, 526, 617, 648, 587, 618, 672, 672, + 526, 557, 673, 704, 674, 705, 647, 678, 557, 588, 675, 706, 618, 649, + 676, 707, 588, 619, 648, 679, 677, 708, 527, 558, 558, 589, 678, 709, + 619, 650, 649, 680, 704, 704, 589, 620, 705, 736, 679, 710, 706, 737, + 707, 738, 650, 681, 620, 651, 708, 739, 680, 711, 559, 590, 709, 740, + 590, 621, 651, 682, 681, 712, 710, 741, 621, 652, 736, 736, 737, 768, + 711, 742, 738, 769, 682, 713, 652, 683, 739, 770, 591, 622, 740, 771, + 712, 743, 622, 653, 741, 772, 683, 714, 653, 684, 713, 744, 742, 773, + 623, 654, 743, 774, 768, 768, 769, 800, 684, 715, 714, 745, 770, 801, + 771, 802, 654, 685, 744, 775, 772, 803, 715, 746, 773, 804, 685, 716, + 745, 776, 774, 805, 655, 686, 716, 747, 775, 806, 746, 777, 800, 800, + 801, 832, 686, 717, 802, 833, 803, 834, 776, 807, 804, 835, 747, 778, + 717, 748, 805, 836, 777, 808, 687, 718, 806, 837, 748, 779, 718, 749, + 778, 809, 807, 838, 832, 832, 833, 864, 834, 865, 835, 866, 808, 839, + 749, 780, 836, 867, 779, 810, 719, 750, 837, 868, 809, 840, 838, 869, + 780, 811, 750, 781, 810, 841, 839, 870, 864, 864, 865, 896, 866, 897, + 840, 871, 867, 898, 781, 812, 811, 842, 868, 899, 751, 782, 869, 900, + 841, 872, 812, 843, 870, 901, 782, 813, 842, 873, 871, 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468, 499, 25, 56, 374, 405, 57, 88, 311, 342, + 89, 120, 437, 468, 248, 279, 121, 152, 562, 593, 153, 184, 343, 374, + 531, 562, 593, 624, 406, 437, 500, 531, 624, 655, 280, 311, 185, 216, + 469, 500, 375, 406, 217, 248, 25, 25, 312, 343, 26, 57, 58, 89, + 438, 469, 90, 121, 563, 594, 594, 625, 249, 280, 532, 563, 625, 656, + 122, 153, 344, 375, 501, 532, 656, 687, 407, 438, 154, 185, 281, 312, + 470, 501, 186, 217, 376, 407, 595, 626, 564, 595, 626, 657, 218, 249, + 313, 344, 439, 470, 26, 26, 27, 58, 533, 564, 657, 688, 59, 90, + 91, 122, 250, 281, 502, 533, 688, 719, 123, 154, 408, 439, 345, 376, + 155, 186, 471, 502, 282, 313, 596, 627, 627, 658, 187, 218, 565, 596, + 658, 689, 377, 408, 440, 471, 534, 565, 689, 720, 314, 345, 219, 250, + 27, 27, 28, 59, 503, 534, 720, 751, 60, 91, 92, 123, 251, 282, + 409, 440, 346, 377, 124, 155, 628, 659, 472, 503, 597, 628, 659, 690, + 566, 597, 690, 721, 156, 187, 283, 314, 535, 566, 721, 752, 188, 219, + 378, 409, 441, 472, 315, 346, 504, 535, 752, 783, 220, 251, 28, 28, + 629, 660, 660, 691, 29, 60, 61, 92, 410, 441, 598, 629, 691, 722, + 252, 283, 93, 124, 347, 378, 473, 504, 567, 598, 722, 753, 125, 156, + 284, 315, 536, 567, 753, 784, 157, 188, 442, 473, 379, 410, 189, 220, + 505, 536, 784, 815, 661, 692, 316, 347, 630, 661, 692, 723, 221, 252, + 599, 630, 723, 754, 411, 442, 29, 29, 568, 599, 754, 785, 30, 61, + 474, 505, 62, 93, 253, 284, 348, 379, 94, 125, 537, 568, 785, 816, + 126, 157, 285, 316, 158, 189, 443, 474, 662, 693, 693, 724, 380, 411, + 631, 662, 724, 755, 506, 537, 816, 847, 190, 221, 600, 631, 755, 786, + 317, 348, 222, 253, 569, 600, 786, 817, 412, 443, 475, 506, 30, 30, + 31, 62, 349, 380, 254, 285, 63, 94, 538, 569, 817, 848, 694, 725, + 95, 126, 663, 694, 725, 756, 632, 663, 756, 787, 127, 158, 444, 475, + 286, 317, 381, 412, 507, 538, 848, 879, 159, 190, 601, 632, 787, 818, + 191, 222, 318, 349, 570, 601, 818, 849, 476, 507, 223, 254, 413, 444, + 695, 726, 726, 757, 664, 695, 757, 788, 539, 570, 849, 880, 350, 381, + 255, 286, 633, 664, 788, 819, 445, 476, 602, 633, 819, 850, 508, 539, + 880, 911, 287, 318, 382, 413, 571, 602, 850, 881, 727, 758, 696, 727, + 758, 789, 319, 350, 477, 508, 665, 696, 789, 820, 414, 445, 540, 571, + 881, 912, 634, 665, 820, 851, 351, 382, 603, 634, 851, 882, 446, 477, + 509, 540, 912, 943, 383, 414, 728, 759, 759, 790, 572, 603, 882, 913, + 697, 728, 790, 821, 666, 697, 821, 852, 478, 509, 635, 666, 852, 883, + 415, 446, 541, 572, 913, 944, 604, 635, 883, 914, 760, 791, 729, 760, + 791, 822, 510, 541, 944, 975, 447, 478, 698, 729, 822, 853, 573, 604, + 914, 945, 667, 698, 853, 884, 636, 667, 884, 915, 479, 510, 542, 573, + 945, 976, 761, 792, 792, 823, 605, 636, 915, 946, 730, 761, 823, 854, + 699, 730, 854, 885, 511, 542, 976, 1007, 574, 605, 946, 977, 668, 699, + 885, 916, 637, 668, 916, 947, 543, 574, 793, 824, 977, 1008, 762, 793, + 824, 855, 731, 762, 855, 886, 606, 637, 947, 978, 700, 731, 886, 917, + 669, 700, 917, 948, 575, 606, 978, 1009, 638, 669, 948, 979, 794, 825, + 825, 856, 763, 794, 856, 887, 732, 763, 887, 918, 607, 638, 979, 1010, + 701, 732, 918, 949, 670, 701, 949, 980, 826, 857, 795, 826, 857, 888, + 764, 795, 888, 919, 639, 670, 980, 1011, 733, 764, 919, 950, 702, 733, + 950, 981, 671, 702, 981, 1012, 827, 858, 858, 889, 796, 827, 889, 920, + 765, 796, 920, 951, 734, 765, 951, 982, 703, 734, 982, 1013, 859, 890, + 828, 859, 890, 921, 797, 828, 921, 952, 766, 797, 952, 983, 735, 766, + 983, 1014, 860, 891, 891, 922, 829, 860, 922, 953, 798, 829, 953, 984, + 767, 798, 984, 1015, 892, 923, 861, 892, 923, 954, 830, 861, 954, 985, + 799, 830, 985, 1016, 893, 924, 924, 955, 862, 893, 955, 986, 831, 862, + 986, 1017, 925, 956, 894, 925, 956, 987, 863, 894, 987, 1018, 926, 957, + 957, 988, 895, 926, 988, 1019, 958, 989, 927, 958, 989, 1020, 959, 990, + 990, 1021, 991, 1022, 0, 0, +}; + +DECLARE_ALIGNED(16, static const int16_t, + h2_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 32, 1, 1, 32, 32, 2, 33, + 33, 64, 34, 65, 2, 2, 64, 64, 3, 34, 65, 96, 35, 66, + 66, 97, 3, 3, 96, 96, 4, 35, 97, 128, 67, 98, 36, 67, + 98, 129, 4, 4, 68, 99, 99, 130, 128, 128, 5, 36, 129, 160, + 37, 68, 130, 161, 100, 131, 69, 100, 131, 162, 5, 5, 160, 160, + 6, 37, 161, 192, 38, 69, 162, 193, 101, 132, 132, 163, 70, 101, + 163, 194, 6, 6, 192, 192, 7, 38, 133, 164, 193, 224, 102, 133, + 164, 195, 39, 70, 194, 225, 71, 102, 195, 226, 134, 165, 165, 196, + 7, 7, 224, 224, 8, 39, 103, 134, 196, 227, 225, 256, 40, 71, + 226, 257, 166, 197, 72, 103, 227, 258, 135, 166, 197, 228, 104, 135, + 228, 259, 8, 8, 256, 256, 9, 40, 257, 288, 41, 72, 167, 198, + 198, 229, 258, 289, 136, 167, 229, 260, 73, 104, 259, 290, 105, 136, + 260, 291, 199, 230, 9, 9, 168, 199, 230, 261, 288, 288, 10, 41, + 289, 320, 42, 73, 290, 321, 137, 168, 261, 292, 74, 105, 291, 322, + 200, 231, 231, 262, 106, 137, 292, 323, 169, 200, 262, 293, 10, 10, + 320, 320, 11, 42, 321, 352, 43, 74, 138, 169, 293, 324, 322, 353, + 232, 263, 75, 106, 201, 232, 263, 294, 323, 354, 170, 201, 294, 325, + 107, 138, 324, 355, 11, 11, 352, 352, 12, 43, 233, 264, 264, 295, + 353, 384, 139, 170, 325, 356, 44, 75, 354, 385, 202, 233, 295, 326, + 76, 107, 355, 386, 171, 202, 326, 357, 108, 139, 356, 387, 265, 296, + 234, 265, 296, 327, 12, 12, 140, 171, 357, 388, 384, 384, 13, 44, + 203, 234, 327, 358, 385, 416, 45, 76, 386, 417, 77, 108, 387, 418, + 172, 203, 358, 389, 266, 297, 297, 328, 109, 140, 235, 266, 328, 359, + 388, 419, 204, 235, 359, 390, 141, 172, 389, 420, 13, 13, 416, 416, + 14, 45, 417, 448, 46, 77, 298, 329, 418, 449, 267, 298, 329, 360, + 78, 109, 173, 204, 390, 421, 419, 450, 236, 267, 360, 391, 110, 141, + 420, 451, 205, 236, 391, 422, 142, 173, 299, 330, 330, 361, 421, 452, + 14, 14, 268, 299, 361, 392, 448, 448, 15, 46, 449, 480, 47, 78, + 450, 481, 174, 205, 422, 453, 237, 268, 392, 423, 79, 110, 451, 482, + 111, 142, 452, 483, 331, 362, 300, 331, 362, 393, 206, 237, 423, 454, + 143, 174, 269, 300, 393, 424, 453, 484, 15, 15, 16, 47, 48, 79, + 238, 269, 424, 455, 175, 206, 454, 485, 80, 111, 332, 363, 363, 394, + 301, 332, 394, 425, 112, 143, 207, 238, 455, 486, 270, 301, 425, 456, + 144, 175, 364, 395, 16, 16, 239, 270, 456, 487, 17, 48, 333, 364, + 395, 426, 176, 207, 49, 80, 302, 333, 426, 457, 81, 112, 113, 144, + 208, 239, 271, 302, 457, 488, 365, 396, 396, 427, 145, 176, 334, 365, + 427, 458, 240, 271, 17, 17, 18, 49, 177, 208, 303, 334, 458, 489, + 50, 81, 82, 113, 272, 303, 209, 240, 397, 428, 114, 145, 366, 397, + 428, 459, 335, 366, 459, 490, 146, 177, 241, 272, 304, 335, 178, 209, + 18, 18, 19, 50, 51, 82, 398, 429, 429, 460, 367, 398, 460, 491, + 83, 114, 273, 304, 210, 241, 115, 146, 336, 367, 147, 178, 242, 273, + 305, 336, 430, 461, 399, 430, 461, 492, 179, 210, 19, 19, 368, 399, + 20, 51, 52, 83, 274, 305, 84, 115, 211, 242, 337, 368, 116, 147, + 431, 462, 462, 493, 306, 337, 148, 179, 243, 274, 400, 431, 369, 400, + 180, 211, 20, 20, 21, 52, 275, 306, 53, 84, 338, 369, 212, 243, + 85, 116, 463, 494, 432, 463, 117, 148, 401, 432, 307, 338, 244, 275, + 149, 180, 370, 401, 181, 212, 276, 307, 464, 495, 339, 370, 21, 21, + 22, 53, 433, 464, 54, 85, 213, 244, 86, 117, 402, 433, 118, 149, + 308, 339, 245, 276, 371, 402, 150, 181, 465, 496, 182, 213, 434, 465, + 340, 371, 277, 308, 22, 22, 23, 54, 403, 434, 55, 86, 214, 245, + 87, 118, 309, 340, 372, 403, 119, 150, 246, 277, 466, 497, 151, 182, + 435, 466, 341, 372, 183, 214, 278, 309, 404, 435, 23, 23, 24, 55, + 215, 246, 56, 87, 310, 341, 88, 119, 373, 404, 467, 498, 120, 151, + 247, 278, 436, 467, 152, 183, 342, 373, 279, 310, 405, 436, 184, 215, + 24, 24, 216, 247, 468, 499, 25, 56, 374, 405, 57, 88, 311, 342, + 89, 120, 437, 468, 248, 279, 121, 152, 153, 184, 343, 374, 406, 437, + 280, 311, 185, 216, 469, 500, 375, 406, 217, 248, 25, 25, 312, 343, + 26, 57, 58, 89, 438, 469, 90, 121, 249, 280, 122, 153, 344, 375, + 407, 438, 154, 185, 281, 312, 470, 501, 186, 217, 376, 407, 218, 249, + 313, 344, 439, 470, 26, 26, 27, 58, 59, 90, 91, 122, 250, 281, + 123, 154, 408, 439, 345, 376, 155, 186, 471, 502, 282, 313, 187, 218, + 377, 408, 440, 471, 314, 345, 219, 250, 27, 27, 28, 59, 60, 91, + 92, 123, 251, 282, 409, 440, 346, 377, 124, 155, 472, 503, 156, 187, + 283, 314, 188, 219, 378, 409, 441, 472, 315, 346, 220, 251, 28, 28, + 29, 60, 61, 92, 410, 441, 252, 283, 93, 124, 347, 378, 473, 504, + 125, 156, 284, 315, 157, 188, 442, 473, 379, 410, 189, 220, 316, 347, + 221, 252, 411, 442, 29, 29, 30, 61, 474, 505, 62, 93, 253, 284, + 348, 379, 94, 125, 126, 157, 285, 316, 158, 189, 443, 474, 380, 411, + 190, 221, 317, 348, 222, 253, 412, 443, 475, 506, 30, 30, 31, 62, + 349, 380, 254, 285, 63, 94, 95, 126, 127, 158, 444, 475, 286, 317, + 381, 412, 159, 190, 191, 222, 318, 349, 476, 507, 223, 254, 413, 444, + 350, 381, 255, 286, 445, 476, 287, 318, 382, 413, 319, 350, 477, 508, + 414, 445, 351, 382, 446, 477, 383, 414, 478, 509, 415, 446, 447, 478, + 479, 510, 480, 480, 481, 512, 482, 513, 483, 514, 484, 515, 485, 516, + 512, 512, 513, 544, 486, 517, 514, 545, 515, 546, 487, 518, 516, 547, + 517, 548, 488, 519, 544, 544, 518, 549, 545, 576, 546, 577, 547, 578, + 489, 520, 519, 550, 548, 579, 549, 580, 520, 551, 490, 521, 550, 581, + 576, 576, 577, 608, 578, 609, 521, 552, 579, 610, 551, 582, 491, 522, + 580, 611, 581, 612, 552, 583, 522, 553, 582, 613, 492, 523, 608, 608, + 609, 640, 610, 641, 553, 584, 611, 642, 523, 554, 583, 614, 612, 643, + 554, 585, 493, 524, 584, 615, 613, 644, 524, 555, 614, 645, 640, 640, + 585, 616, 641, 672, 555, 586, 642, 673, 615, 646, 643, 674, 494, 525, + 644, 675, 525, 556, 586, 617, 616, 647, 645, 676, 556, 587, 646, 677, + 495, 526, 617, 648, 587, 618, 672, 672, 526, 557, 673, 704, 674, 705, + 647, 678, 557, 588, 675, 706, 618, 649, 676, 707, 588, 619, 648, 679, + 677, 708, 496, 527, 527, 558, 558, 589, 678, 709, 619, 650, 649, 680, + 704, 704, 589, 620, 705, 736, 679, 710, 706, 737, 707, 738, 650, 681, + 620, 651, 497, 528, 528, 559, 708, 739, 680, 711, 559, 590, 709, 740, + 590, 621, 651, 682, 681, 712, 710, 741, 621, 652, 736, 736, 737, 768, + 529, 560, 711, 742, 498, 529, 560, 591, 738, 769, 682, 713, 652, 683, + 739, 770, 591, 622, 740, 771, 712, 743, 622, 653, 741, 772, 683, 714, + 653, 684, 713, 744, 742, 773, 530, 561, 561, 592, 499, 530, 592, 623, + 623, 654, 743, 774, 768, 768, 769, 800, 684, 715, 714, 745, 770, 801, + 771, 802, 654, 685, 744, 775, 772, 803, 562, 593, 531, 562, 593, 624, + 715, 746, 773, 804, 685, 716, 500, 531, 624, 655, 745, 776, 774, 805, + 655, 686, 716, 747, 775, 806, 746, 777, 800, 800, 801, 832, 686, 717, + 802, 833, 563, 594, 594, 625, 803, 834, 532, 563, 625, 656, 776, 807, + 804, 835, 501, 532, 656, 687, 747, 778, 717, 748, 805, 836, 777, 808, + 687, 718, 806, 837, 748, 779, 595, 626, 564, 595, 626, 657, 718, 749, + 778, 809, 807, 838, 832, 832, 533, 564, 657, 688, 833, 864, 834, 865, + 835, 866, 502, 533, 688, 719, 808, 839, 749, 780, 836, 867, 779, 810, + 719, 750, 837, 868, 809, 840, 596, 627, 627, 658, 565, 596, 658, 689, + 838, 869, 780, 811, 750, 781, 534, 565, 689, 720, 810, 841, 839, 870, + 864, 864, 503, 534, 720, 751, 865, 896, 866, 897, 840, 871, 867, 898, + 781, 812, 811, 842, 628, 659, 868, 899, 751, 782, 597, 628, 659, 690, + 566, 597, 690, 721, 869, 900, 841, 872, 535, 566, 721, 752, 812, 843, + 870, 901, 782, 813, 842, 873, 504, 535, 752, 783, 871, 902, 629, 660, + 660, 691, 896, 896, 897, 928, 598, 629, 691, 722, 813, 844, 898, 929, + 872, 903, 783, 814, 843, 874, 899, 930, 567, 598, 722, 753, 900, 931, + 536, 567, 753, 784, 873, 904, 901, 932, 814, 845, 844, 875, 902, 933, + 505, 536, 784, 815, 661, 692, 630, 661, 692, 723, 874, 905, 599, 630, + 723, 754, 903, 934, 845, 876, 568, 599, 754, 785, 928, 928, 815, 846, + 929, 960, 930, 961, 875, 906, 904, 935, 931, 962, 537, 568, 785, 816, + 932, 963, 905, 936, 662, 693, 693, 724, 846, 877, 933, 964, 876, 907, + 631, 662, 724, 755, 506, 537, 816, 847, 934, 965, 600, 631, 755, 786, + 906, 937, 569, 600, 786, 817, 935, 966, 877, 908, 847, 878, 960, 960, + 907, 938, 961, 992, 936, 967, 538, 569, 817, 848, 962, 993, 694, 725, + 663, 694, 725, 756, 963, 994, 632, 663, 756, 787, 964, 995, 878, 909, + 937, 968, 507, 538, 848, 879, 908, 939, 601, 632, 787, 818, 965, 996, + 966, 997, 570, 601, 818, 849, 938, 969, 879, 910, 909, 940, 967, 998, + 695, 726, 726, 757, 664, 695, 757, 788, 539, 570, 849, 880, 939, 970, + 633, 664, 788, 819, 968, 999, 602, 633, 819, 850, 910, 941, 508, 539, + 880, 911, 969, 1000, 940, 971, 571, 602, 850, 881, 727, 758, 696, 727, + 758, 789, 970, 1001, 665, 696, 789, 820, 911, 942, 941, 972, 540, 571, + 881, 912, 634, 665, 820, 851, 971, 1002, 603, 634, 851, 882, 942, 973, + 509, 540, 912, 943, 728, 759, 759, 790, 972, 1003, 572, 603, 882, 913, + 697, 728, 790, 821, 666, 697, 821, 852, 943, 974, 635, 666, 852, 883, + 541, 572, 913, 944, 973, 1004, 604, 635, 883, 914, 760, 791, 729, 760, + 791, 822, 510, 541, 944, 975, 974, 1005, 698, 729, 822, 853, 573, 604, + 914, 945, 667, 698, 853, 884, 636, 667, 884, 915, 975, 1006, 542, 573, + 945, 976, 761, 792, 792, 823, 605, 636, 915, 946, 730, 761, 823, 854, + 699, 730, 854, 885, 511, 542, 976, 1007, 574, 605, 946, 977, 668, 699, + 885, 916, 637, 668, 916, 947, 543, 574, 793, 824, 977, 1008, 762, 793, + 824, 855, 731, 762, 855, 886, 606, 637, 947, 978, 700, 731, 886, 917, + 669, 700, 917, 948, 575, 606, 978, 1009, 638, 669, 948, 979, 794, 825, + 825, 856, 763, 794, 856, 887, 732, 763, 887, 918, 607, 638, 979, 1010, + 701, 732, 918, 949, 670, 701, 949, 980, 826, 857, 795, 826, 857, 888, + 764, 795, 888, 919, 639, 670, 980, 1011, 733, 764, 919, 950, 702, 733, + 950, 981, 671, 702, 981, 1012, 827, 858, 858, 889, 796, 827, 889, 920, + 765, 796, 920, 951, 734, 765, 951, 982, 703, 734, 982, 1013, 859, 890, + 828, 859, 890, 921, 797, 828, 921, 952, 766, 797, 952, 983, 735, 766, + 983, 1014, 860, 891, 891, 922, 829, 860, 922, 953, 798, 829, 953, 984, + 767, 798, 984, 1015, 892, 923, 861, 892, 923, 954, 830, 861, 954, 985, + 799, 830, 985, 1016, 893, 924, 924, 955, 862, 893, 955, 986, 831, 862, + 986, 1017, 925, 956, 894, 925, 956, 987, 863, 894, 987, 1018, 926, 957, + 957, 988, 895, 926, 988, 1019, 958, 989, 927, 958, 989, 1020, 959, 990, + 990, 1021, 991, 1022, 0, 0 +}; + +DECLARE_ALIGNED(16, static const int16_t, + qtr_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = { + 0, 0, 0, 0, 0, 0, 1, 32, 1, 1, 32, 32, 2, 33, + 33, 64, 34, 65, 2, 2, 64, 64, 3, 34, 65, 96, 35, 66, + 66, 97, 3, 3, 96, 96, 4, 35, 97, 128, 67, 98, 36, 67, + 98, 129, 4, 4, 68, 99, 99, 130, 128, 128, 5, 36, 129, 160, + 37, 68, 130, 161, 100, 131, 69, 100, 131, 162, 5, 5, 160, 160, + 6, 37, 161, 192, 38, 69, 162, 193, 101, 132, 132, 163, 70, 101, + 163, 194, 6, 6, 192, 192, 7, 38, 133, 164, 193, 224, 102, 133, + 164, 195, 39, 70, 194, 225, 71, 102, 195, 226, 134, 165, 165, 196, + 7, 7, 224, 224, 8, 39, 103, 134, 196, 227, 225, 256, 40, 71, + 226, 257, 166, 197, 72, 103, 227, 258, 135, 166, 197, 228, 104, 135, + 228, 259, 8, 8, 256, 256, 9, 40, 257, 288, 41, 72, 167, 198, + 198, 229, 258, 289, 136, 167, 229, 260, 73, 104, 259, 290, 105, 136, + 260, 291, 199, 230, 9, 9, 168, 199, 230, 261, 288, 288, 10, 41, + 289, 320, 42, 73, 290, 321, 137, 168, 261, 292, 74, 105, 291, 322, + 200, 231, 231, 262, 106, 137, 292, 323, 169, 200, 262, 293, 10, 10, + 320, 320, 11, 42, 321, 352, 43, 74, 138, 169, 293, 324, 322, 353, + 232, 263, 75, 106, 201, 232, 263, 294, 323, 354, 170, 201, 294, 325, + 107, 138, 324, 355, 11, 11, 352, 352, 12, 43, 233, 264, 264, 295, + 353, 384, 139, 170, 325, 356, 44, 75, 354, 385, 202, 233, 295, 326, + 76, 107, 355, 386, 171, 202, 326, 357, 108, 139, 356, 387, 265, 296, + 234, 265, 296, 327, 12, 12, 140, 171, 357, 388, 384, 384, 13, 44, + 203, 234, 327, 358, 385, 416, 45, 76, 386, 417, 77, 108, 387, 418, + 172, 203, 358, 389, 266, 297, 297, 328, 109, 140, 235, 266, 328, 359, + 388, 419, 204, 235, 359, 390, 141, 172, 389, 420, 13, 13, 416, 416, + 14, 45, 417, 448, 46, 77, 298, 329, 418, 449, 267, 298, 329, 360, + 78, 109, 173, 204, 390, 421, 419, 450, 236, 267, 360, 391, 110, 141, + 420, 451, 205, 236, 391, 422, 142, 173, 299, 330, 330, 361, 421, 452, + 14, 14, 268, 299, 361, 392, 448, 448, 15, 46, 449, 480, 47, 78, + 450, 481, 174, 205, 422, 453, 237, 268, 392, 423, 79, 110, 451, 482, + 111, 142, 452, 483, 331, 362, 300, 331, 362, 393, 206, 237, 423, 454, + 143, 174, 269, 300, 393, 424, 453, 484, 238, 269, 424, 455, 175, 206, + 454, 485, 332, 363, 363, 394, 301, 332, 394, 425, 207, 238, 455, 486, + 270, 301, 425, 456, 364, 395, 239, 270, 456, 487, 333, 364, 395, 426, + 302, 333, 426, 457, 271, 302, 457, 488, 365, 396, 396, 427, 334, 365, + 427, 458, 303, 334, 458, 489, 397, 428, 366, 397, 428, 459, 335, 366, + 459, 490, 398, 429, 429, 460, 367, 398, 460, 491, 430, 461, 399, 430, + 461, 492, 431, 462, 462, 493, 463, 494, 15, 15, 480, 480, 16, 47, + 481, 512, 48, 79, 482, 513, 80, 111, 483, 514, 112, 143, 484, 515, + 144, 175, 485, 516, 16, 16, 512, 512, 17, 48, 513, 544, 176, 207, + 486, 517, 49, 80, 514, 545, 81, 112, 515, 546, 113, 144, 208, 239, + 487, 518, 516, 547, 145, 176, 517, 548, 240, 271, 488, 519, 17, 17, + 544, 544, 18, 49, 177, 208, 518, 549, 545, 576, 50, 81, 546, 577, + 82, 113, 547, 578, 272, 303, 489, 520, 209, 240, 519, 550, 114, 145, + 548, 579, 146, 177, 549, 580, 241, 272, 520, 551, 304, 335, 490, 521, + 178, 209, 550, 581, 18, 18, 576, 576, 19, 50, 577, 608, 51, 82, + 578, 609, 83, 114, 273, 304, 521, 552, 579, 610, 210, 241, 551, 582, + 115, 146, 336, 367, 491, 522, 580, 611, 147, 178, 581, 612, 242, 273, + 552, 583, 305, 336, 522, 553, 179, 210, 582, 613, 19, 19, 368, 399, + 492, 523, 608, 608, 20, 51, 609, 640, 52, 83, 610, 641, 274, 305, + 553, 584, 84, 115, 611, 642, 211, 242, 337, 368, 523, 554, 583, 614, + 116, 147, 612, 643, 306, 337, 554, 585, 148, 179, 243, 274, 400, 431, + 493, 524, 584, 615, 613, 644, 369, 400, 524, 555, 180, 211, 614, 645, + 20, 20, 640, 640, 21, 52, 275, 306, 585, 616, 641, 672, 53, 84, + 338, 369, 555, 586, 642, 673, 212, 243, 615, 646, 85, 116, 643, 674, + 432, 463, 494, 525, 117, 148, 644, 675, 401, 432, 525, 556, 307, 338, + 586, 617, 244, 275, 616, 647, 149, 180, 645, 676, 370, 401, 556, 587, + 181, 212, 646, 677, 276, 307, 464, 495, 495, 526, 617, 648, 339, 370, + 587, 618, 21, 21, 672, 672, 22, 53, 433, 464, 526, 557, 673, 704, + 54, 85, 674, 705, 213, 244, 647, 678, 86, 117, 402, 433, 557, 588, + 675, 706, 118, 149, 308, 339, 618, 649, 676, 707, 245, 276, 371, 402, + 588, 619, 648, 679, 150, 181, 677, 708, 496, 527, 465, 496, 527, 558, + 182, 213, 434, 465, 558, 589, 678, 709, 340, 371, 619, 650, 277, 308, + 649, 680, 22, 22, 704, 704, 23, 54, 403, 434, 589, 620, 705, 736, + 55, 86, 214, 245, 679, 710, 706, 737, 87, 118, 707, 738, 309, 340, + 650, 681, 372, 403, 620, 651, 119, 150, 497, 528, 528, 559, 708, 739, + 246, 277, 680, 711, 466, 497, 559, 590, 151, 182, 709, 740, 435, 466, + 590, 621, 341, 372, 651, 682, 183, 214, 278, 309, 681, 712, 710, 741, + 404, 435, 621, 652, 23, 23, 736, 736, 24, 55, 737, 768, 215, 246, + 529, 560, 711, 742, 56, 87, 498, 529, 560, 591, 738, 769, 310, 341, + 682, 713, 88, 119, 373, 404, 652, 683, 739, 770, 467, 498, 591, 622, + 120, 151, 740, 771, 247, 278, 712, 743, 436, 467, 622, 653, 152, 183, + 741, 772, 342, 373, 683, 714, 279, 310, 405, 436, 653, 684, 713, 744, + 184, 215, 742, 773, 530, 561, 561, 592, 499, 530, 592, 623, 24, 24, + 216, 247, 468, 499, 623, 654, 743, 774, 768, 768, 25, 56, 769, 800, + 374, 405, 684, 715, 57, 88, 311, 342, 714, 745, 770, 801, 89, 120, + 771, 802, 437, 468, 654, 685, 248, 279, 744, 775, 121, 152, 772, 803, + 562, 593, 153, 184, 343, 374, 531, 562, 593, 624, 715, 746, 773, 804, + 406, 437, 685, 716, 500, 531, 624, 655, 280, 311, 745, 776, 185, 216, + 774, 805, 469, 500, 655, 686, 375, 406, 716, 747, 217, 248, 775, 806, + 25, 25, 312, 343, 746, 777, 800, 800, 26, 57, 801, 832, 58, 89, + 438, 469, 686, 717, 802, 833, 90, 121, 563, 594, 594, 625, 803, 834, + 249, 280, 532, 563, 625, 656, 776, 807, 122, 153, 804, 835, 344, 375, + 501, 532, 656, 687, 747, 778, 407, 438, 717, 748, 154, 185, 805, 836, + 281, 312, 777, 808, 470, 501, 687, 718, 186, 217, 806, 837, 376, 407, + 748, 779, 595, 626, 564, 595, 626, 657, 218, 249, 313, 344, 439, 470, + 718, 749, 778, 809, 807, 838, 26, 26, 832, 832, 27, 58, 533, 564, + 657, 688, 833, 864, 59, 90, 834, 865, 91, 122, 835, 866, 250, 281, + 502, 533, 688, 719, 808, 839, 123, 154, 408, 439, 749, 780, 836, 867, + 345, 376, 779, 810, 155, 186, 471, 502, 719, 750, 837, 868, 282, 313, + 809, 840, 596, 627, 627, 658, 187, 218, 565, 596, 658, 689, 838, 869, + 377, 408, 780, 811, 440, 471, 750, 781, 534, 565, 689, 720, 314, 345, + 810, 841, 219, 250, 839, 870, 27, 27, 864, 864, 28, 59, 503, 534, + 720, 751, 865, 896, 60, 91, 866, 897, 92, 123, 251, 282, 840, 871, + 867, 898, 409, 440, 781, 812, 346, 377, 811, 842, 124, 155, 628, 659, + 868, 899, 472, 503, 751, 782, 597, 628, 659, 690, 566, 597, 690, 721, + 156, 187, 869, 900, 283, 314, 841, 872, 535, 566, 721, 752, 188, 219, + 378, 409, 812, 843, 870, 901, 441, 472, 782, 813, 315, 346, 842, 873, + 504, 535, 752, 783, 220, 251, 871, 902, 28, 28, 629, 660, 660, 691, + 896, 896, 29, 60, 897, 928, 61, 92, 410, 441, 598, 629, 691, 722, + 813, 844, 898, 929, 252, 283, 872, 903, 93, 124, 347, 378, 473, 504, + 783, 814, 843, 874, 899, 930, 567, 598, 722, 753, 125, 156, 900, 931, + 284, 315, 536, 567, 753, 784, 873, 904, 157, 188, 901, 932, 442, 473, + 814, 845, 379, 410, 844, 875, 189, 220, 902, 933, 505, 536, 784, 815, + 661, 692, 316, 347, 630, 661, 692, 723, 874, 905, 221, 252, 599, 630, + 723, 754, 903, 934, 411, 442, 845, 876, 29, 29, 568, 599, 754, 785, + 928, 928, 30, 61, 474, 505, 815, 846, 929, 960, 62, 93, 930, 961, + 253, 284, 348, 379, 875, 906, 904, 935, 94, 125, 931, 962, 537, 568, + 785, 816, 126, 157, 932, 963, 285, 316, 905, 936, 158, 189, 443, 474, + 662, 693, 693, 724, 846, 877, 933, 964, 380, 411, 876, 907, 631, 662, + 724, 755, 506, 537, 816, 847, 190, 221, 934, 965, 600, 631, 755, 786, + 317, 348, 906, 937, 222, 253, 569, 600, 786, 817, 935, 966, 412, 443, + 877, 908, 475, 506, 847, 878, 30, 30, 960, 960, 31, 62, 349, 380, + 907, 938, 961, 992, 254, 285, 936, 967, 63, 94, 538, 569, 817, 848, + 962, 993, 694, 725, 95, 126, 663, 694, 725, 756, 963, 994, 632, 663, + 756, 787, 127, 158, 964, 995, 444, 475, 878, 909, 286, 317, 937, 968, + 381, 412, 507, 538, 848, 879, 908, 939, 159, 190, 601, 632, 787, 818, + 965, 996, 191, 222, 966, 997, 318, 349, 570, 601, 818, 849, 938, 969, + 476, 507, 879, 910, 223, 254, 413, 444, 909, 940, 967, 998, 695, 726, + 726, 757, 664, 695, 757, 788, 539, 570, 849, 880, 350, 381, 939, 970, + 255, 286, 633, 664, 788, 819, 968, 999, 445, 476, 602, 633, 819, 850, + 910, 941, 508, 539, 880, 911, 287, 318, 969, 1000, 382, 413, 940, 971, + 571, 602, 850, 881, 727, 758, 696, 727, 758, 789, 319, 350, 970, 1001, + 477, 508, 665, 696, 789, 820, 911, 942, 414, 445, 941, 972, 540, 571, + 881, 912, 634, 665, 820, 851, 351, 382, 971, 1002, 603, 634, 851, 882, + 446, 477, 942, 973, 509, 540, 912, 943, 383, 414, 728, 759, 759, 790, + 972, 1003, 572, 603, 882, 913, 697, 728, 790, 821, 666, 697, 821, 852, + 478, 509, 943, 974, 635, 666, 852, 883, 415, 446, 541, 572, 913, 944, + 973, 1004, 604, 635, 883, 914, 760, 791, 729, 760, 791, 822, 510, 541, + 944, 975, 447, 478, 974, 1005, 698, 729, 822, 853, 573, 604, 914, 945, + 667, 698, 853, 884, 636, 667, 884, 915, 479, 510, 975, 1006, 542, 573, + 945, 976, 761, 792, 792, 823, 605, 636, 915, 946, 730, 761, 823, 854, + 699, 730, 854, 885, 511, 542, 976, 1007, 574, 605, 946, 977, 668, 699, + 885, 916, 637, 668, 916, 947, 543, 574, 793, 824, 977, 1008, 762, 793, + 824, 855, 731, 762, 855, 886, 606, 637, 947, 978, 700, 731, 886, 917, + 669, 700, 917, 948, 575, 606, 978, 1009, 638, 669, 948, 979, 794, 825, + 825, 856, 763, 794, 856, 887, 732, 763, 887, 918, 607, 638, 979, 1010, + 701, 732, 918, 949, 670, 701, 949, 980, 826, 857, 795, 826, 857, 888, + 764, 795, 888, 919, 639, 670, 980, 1011, 733, 764, 919, 950, 702, 733, + 950, 981, 671, 702, 981, 1012, 827, 858, 858, 889, 796, 827, 889, 920, + 765, 796, 920, 951, 734, 765, 951, 982, 703, 734, 982, 1013, 859, 890, + 828, 859, 890, 921, 797, 828, 921, 952, 766, 797, 952, 983, 735, 766, + 983, 1014, 860, 891, 891, 922, 829, 860, 922, 953, 798, 829, 953, 984, + 767, 798, 984, 1015, 892, 923, 861, 892, 923, 954, 830, 861, 954, 985, + 799, 830, 985, 1016, 893, 924, 924, 955, 862, 893, 955, 986, 831, 862, + 986, 1017, 925, 956, 894, 925, 956, 987, 863, 894, 987, 1018, 926, 957, + 957, 988, 895, 926, 988, 1019, 958, 989, 927, 958, 989, 1020, 959, 990, + 990, 1021, 991, 1022, 0, 0 +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_4x4[16]) = { + 0, 2, 5, 8, 1, 3, 9, 12, 4, 7, 11, 14, 6, 10, 13, 15, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_4x4[16]) = { + 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_4x4[16]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, vp10_col_iscan_4x4[16]) = { + 0, 3, 7, 11, 1, 5, 9, 12, 2, 6, 10, 14, 4, 8, 13, 15, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_row_iscan_4x4[16]) = { + 0, 1, 3, 5, 2, 4, 6, 9, 7, 8, 11, 13, 10, 12, 14, 15, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_4x8[32]) = { + 0, 1, 4, 9, 2, 3, 6, 11, 5, 7, 8, 13, 10, 12, 14, 17, + 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_4x8[32]) = { + 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27, + 4, 12, 20, 28, 5, 13, 21, 29, 6, 14, 22, 30, 7, 15, 23, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_4x8[32]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_8x4[32]) = { + 0, 1, 4, 9, 15, 19, 24, 28, 2, 3, 6, 11, 16, 21, 25, 29, + 5, 7, 8, 13, 18, 22, 26, 30, 10, 12, 14, 17, 20, 23, 27, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_8x4[32]) = { + 0, 4, 8, 12, 16, 20, 24, 28, 1, 5, 9, 13, 17, 21, 25, 29, + 2, 6, 10, 14, 18, 22, 26, 30, 3, 7, 11, 15, 19, 23, 27, 31, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_8x4[32]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, +}; +#endif // CONFIG_EXT_TX + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_8x8[64]) = { + 0, 8, 16, 24, 32, 40, 48, 56, 1, 9, 17, 25, 33, 41, 49, 57, + 2, 10, 18, 26, 34, 42, 50, 58, 3, 11, 19, 27, 35, 43, 51, 59, + 4, 12, 20, 28, 36, 44, 52, 60, 5, 13, 21, 29, 37, 45, 53, 61, + 6, 14, 22, 30, 38, 46, 54, 62, 7, 15, 23, 31, 39, 47, 55, 63, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_8x8[64]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, vp10_col_iscan_8x8[64]) = { + 0, 3, 8, 15, 22, 32, 40, 47, 1, 5, 11, 18, 26, 34, 44, 51, + 2, 7, 13, 20, 28, 38, 46, 54, 4, 10, 16, 24, 31, 41, 50, 56, + 6, 12, 21, 27, 35, 43, 52, 58, 9, 17, 25, 33, 39, 48, 55, 60, + 14, 23, 30, 37, 45, 53, 59, 62, 19, 29, 36, 42, 49, 57, 61, 63, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_row_iscan_8x8[64]) = { + 0, 1, 2, 5, 8, 12, 19, 24, 3, 4, 7, 10, 15, 20, 30, 39, + 6, 9, 13, 16, 21, 27, 37, 46, 11, 14, 17, 23, 28, 34, 44, 52, + 18, 22, 25, 31, 35, 41, 50, 57, 26, 29, 33, 38, 43, 49, 55, 59, + 32, 36, 42, 47, 51, 54, 60, 61, 40, 45, 48, 53, 56, 58, 62, 63, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_8x8[64]) = { + 0, 2, 5, 9, 14, 22, 31, 37, 1, 4, 8, 13, 19, 26, 38, 44, + 3, 6, 10, 17, 24, 30, 42, 49, 7, 11, 15, 21, 29, 36, 47, 53, + 12, 16, 20, 27, 34, 43, 52, 57, 18, 23, 28, 35, 41, 48, 56, 60, + 25, 32, 39, 45, 50, 55, 59, 62, 33, 40, 46, 51, 54, 58, 61, 63, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_8x16[128]) = { + 0, 1, 3, 6, 10, 15, 21, 28, 2, 4, 7, 11, 16, 22, 29, 36, + 5, 8, 12, 17, 23, 30, 37, 44, 9, 13, 18, 24, 31, 38, 45, 52, + 14, 19, 25, 32, 39, 46, 53, 60, 20, 26, 33, 40, 47, 54, 61, 68, + 27, 34, 41, 48, 55, 62, 69, 76, 35, 42, 49, 56, 63, 70, 77, 84, + 43, 50, 57, 64, 71, 78, 85, 92, 51, 58, 65, 72, 79, 86, 93, 100, + 59, 66, 73, 80, 87, 94, 101, 107, 67, 74, 81, 88, 95, 102, 108, 113, + 75, 82, 89, 96, 103, 109, 114, 118, 83, 90, 97, 104, 110, 115, 119, 122, + 91, 98, 105, 111, 116, 120, 123, 125, 99, 106, 112, 117, 121, 124, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_16x8[128]) = { + 0, 1, 3, 6, 10, 15, 21, 28, 36, 44, 52, 60, 68, 76, 84, 92, + 2, 4, 7, 11, 16, 22, 29, 37, 45, 53, 61, 69, 77, 85, 93, 100, + 5, 8, 12, 17, 23, 30, 38, 46, 54, 62, 70, 78, 86, 94, 101, 107, + 9, 13, 18, 24, 31, 39, 47, 55, 63, 71, 79, 87, 95, 102, 108, 113, + 14, 19, 25, 32, 40, 48, 56, 64, 72, 80, 88, 96, 103, 109, 114, 118, + 20, 26, 33, 41, 49, 57, 65, 73, 81, 89, 97, 104, 110, 115, 119, 122, + 27, 34, 42, 50, 58, 66, 74, 82, 90, 98, 105, 111, 116, 120, 123, 125, + 35, 43, 51, 59, 67, 75, 83, 91, 99, 106, 112, 117, 121, 124, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_8x16[128]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 1, 17, 33, 49, 65, 81, 97, 113, + 2, 18, 34, 50, 66, 82, 98, 114, 3, 19, 35, 51, 67, 83, 99, 115, + 4, 20, 36, 52, 68, 84, 100, 116, 5, 21, 37, 53, 69, 85, 101, 117, + 6, 22, 38, 54, 70, 86, 102, 118, 7, 23, 39, 55, 71, 87, 103, 119, + 8, 24, 40, 56, 72, 88, 104, 120, 9, 25, 41, 57, 73, 89, 105, 121, + 10, 26, 42, 58, 74, 90, 106, 122, 11, 27, 43, 59, 75, 91, 107, 123, + 12, 28, 44, 60, 76, 92, 108, 124, 13, 29, 45, 61, 77, 93, 109, 125, + 14, 30, 46, 62, 78, 94, 110, 126, 15, 31, 47, 63, 79, 95, 111, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_16x8[128]) = { + 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, + 1, 9, 17, 25, 33, 41, 49, 57, 65, 73, 81, 89, 97, 105, 113, 121, + 2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98, 106, 114, 122, + 3, 11, 19, 27, 35, 43, 51, 59, 67, 75, 83, 91, 99, 107, 115, 123, + 4, 12, 20, 28, 36, 44, 52, 60, 68, 76, 84, 92, 100, 108, 116, 124, + 5, 13, 21, 29, 37, 45, 53, 61, 69, 77, 85, 93, 101, 109, 117, 125, + 6, 14, 22, 30, 38, 46, 54, 62, 70, 78, 86, 94, 102, 110, 118, 126, + 7, 15, 23, 31, 39, 47, 55, 63, 71, 79, 87, 95, 103, 111, 119, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_8x16[128]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_16x8[128]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_16x32[512]) = { + 0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, + 120, 2, 4, 7, 11, 16, 22, 29, 37, 46, 56, 67, 79, 92, 106, + 121, 136, 5, 8, 12, 17, 23, 30, 38, 47, 57, 68, 80, 93, 107, + 122, 137, 152, 9, 13, 18, 24, 31, 39, 48, 58, 69, 81, 94, 108, + 123, 138, 153, 168, 14, 19, 25, 32, 40, 49, 59, 70, 82, 95, 109, + 124, 139, 154, 169, 184, 20, 26, 33, 41, 50, 60, 71, 83, 96, 110, + 125, 140, 155, 170, 185, 200, 27, 34, 42, 51, 61, 72, 84, 97, 111, + 126, 141, 156, 171, 186, 201, 216, 35, 43, 52, 62, 73, 85, 98, 112, + 127, 142, 157, 172, 187, 202, 217, 232, 44, 53, 63, 74, 86, 99, 113, + 128, 143, 158, 173, 188, 203, 218, 233, 248, 54, 64, 75, 87, 100, 114, + 129, 144, 159, 174, 189, 204, 219, 234, 249, 264, 65, 76, 88, 101, 115, + 130, 145, 160, 175, 190, 205, 220, 235, 250, 265, 280, 77, 89, 102, 116, + 131, 146, 161, 176, 191, 206, 221, 236, 251, 266, 281, 296, 90, 103, 117, + 132, 147, 162, 177, 192, 207, 222, 237, 252, 267, 282, 297, 312, 104, 118, + 133, 148, 163, 178, 193, 208, 223, 238, 253, 268, 283, 298, 313, 328, 119, + 134, 149, 164, 179, 194, 209, 224, 239, 254, 269, 284, 299, 314, 329, 344, + 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, + 360, 151, 166, 181, 196, 211, 226, 241, 256, 271, 286, 301, 316, 331, 346, + 361, 376, 167, 182, 197, 212, 227, 242, 257, 272, 287, 302, 317, 332, 347, + 362, 377, 392, 183, 198, 213, 228, 243, 258, 273, 288, 303, 318, 333, 348, + 363, 378, 393, 407, 199, 214, 229, 244, 259, 274, 289, 304, 319, 334, 349, + 364, 379, 394, 408, 421, 215, 230, 245, 260, 275, 290, 305, 320, 335, 350, + 365, 380, 395, 409, 422, 434, 231, 246, 261, 276, 291, 306, 321, 336, 351, + 366, 381, 396, 410, 423, 435, 446, 247, 262, 277, 292, 307, 322, 337, 352, + 367, 382, 397, 411, 424, 436, 447, 457, 263, 278, 293, 308, 323, 338, 353, + 368, 383, 398, 412, 425, 437, 448, 458, 467, 279, 294, 309, 324, 339, 354, + 369, 384, 399, 413, 426, 438, 449, 459, 468, 476, 295, 310, 325, 340, 355, + 370, 385, 400, 414, 427, 439, 450, 460, 469, 477, 484, 311, 326, 341, 356, + 371, 386, 401, 415, 428, 440, 451, 461, 470, 478, 485, 491, 327, 342, 357, + 372, 387, 402, 416, 429, 441, 452, 462, 471, 479, 486, 492, 497, 343, 358, + 373, 388, 403, 417, 430, 442, 453, 463, 472, 480, 487, 493, 498, 502, 359, + 374, 389, 404, 418, 431, 443, 454, 464, 473, 481, 488, 494, 499, 503, 506, + 375, 390, 405, 419, 432, 444, 455, 465, 474, 482, 489, 495, 500, 504, 507, + 509, 391, 406, 420, 433, 445, 456, 466, 475, 483, 490, 496, 501, 505, 508, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_32x16[512]) = { + 0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, + 120, 136, 152, 168, 184, 200, 216, 232, 248, 264, 280, 296, 312, 328, 344, + 360, 376, 2, 4, 7, 11, 16, 22, 29, 37, 46, 56, 67, 79, 92, + 106, 121, 137, 153, 169, 185, 201, 217, 233, 249, 265, 281, 297, 313, 329, + 345, 361, 377, 392, 5, 8, 12, 17, 23, 30, 38, 47, 57, 68, 80, + 93, 107, 122, 138, 154, 170, 186, 202, 218, 234, 250, 266, 282, 298, 314, + 330, 346, 362, 378, 393, 407, 9, 13, 18, 24, 31, 39, 48, 58, 69, + 81, 94, 108, 123, 139, 155, 171, 187, 203, 219, 235, 251, 267, 283, 299, + 315, 331, 347, 363, 379, 394, 408, 421, 14, 19, 25, 32, 40, 49, 59, + 70, 82, 95, 109, 124, 140, 156, 172, 188, 204, 220, 236, 252, 268, 284, + 300, 316, 332, 348, 364, 380, 395, 409, 422, 434, 20, 26, 33, 41, 50, + 60, 71, 83, 96, 110, 125, 141, 157, 173, 189, 205, 221, 237, 253, 269, + 285, 301, 317, 333, 349, 365, 381, 396, 410, 423, 435, 446, 27, 34, 42, + 51, 61, 72, 84, 97, 111, 126, 142, 158, 174, 190, 206, 222, 238, 254, + 270, 286, 302, 318, 334, 350, 366, 382, 397, 411, 424, 436, 447, 457, 35, + 43, 52, 62, 73, 85, 98, 112, 127, 143, 159, 175, 191, 207, 223, 239, + 255, 271, 287, 303, 319, 335, 351, 367, 383, 398, 412, 425, 437, 448, 458, + 467, 44, 53, 63, 74, 86, 99, 113, 128, 144, 160, 176, 192, 208, 224, + 240, 256, 272, 288, 304, 320, 336, 352, 368, 384, 399, 413, 426, 438, 449, + 459, 468, 476, 54, 64, 75, 87, 100, 114, 129, 145, 161, 177, 193, 209, + 225, 241, 257, 273, 289, 305, 321, 337, 353, 369, 385, 400, 414, 427, 439, + 450, 460, 469, 477, 484, 65, 76, 88, 101, 115, 130, 146, 162, 178, 194, + 210, 226, 242, 258, 274, 290, 306, 322, 338, 354, 370, 386, 401, 415, 428, + 440, 451, 461, 470, 478, 485, 491, 77, 89, 102, 116, 131, 147, 163, 179, + 195, 211, 227, 243, 259, 275, 291, 307, 323, 339, 355, 371, 387, 402, 416, + 429, 441, 452, 462, 471, 479, 486, 492, 497, 90, 103, 117, 132, 148, 164, + 180, 196, 212, 228, 244, 260, 276, 292, 308, 324, 340, 356, 372, 388, 403, + 417, 430, 442, 453, 463, 472, 480, 487, 493, 498, 502, 104, 118, 133, 149, + 165, 181, 197, 213, 229, 245, 261, 277, 293, 309, 325, 341, 357, 373, 389, + 404, 418, 431, 443, 454, 464, 473, 481, 488, 494, 499, 503, 506, 119, 134, + 150, 166, 182, 198, 214, 230, 246, 262, 278, 294, 310, 326, 342, 358, 374, + 390, 405, 419, 432, 444, 455, 465, 474, 482, 489, 495, 500, 504, 507, 509, + 135, 151, 167, 183, 199, 215, 231, 247, 263, 279, 295, 311, 327, 343, 359, + 375, 391, 406, 420, 433, 445, 456, 466, 475, 483, 490, 496, 501, 505, 508, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_16x32[512]) = { + 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, + 1, 33, 65, 97, 129, 161, 193, 225, 257, 289, 321, 353, 385, 417, 449, 481, + 2, 34, 66, 98, 130, 162, 194, 226, 258, 290, 322, 354, 386, 418, 450, 482, + 3, 35, 67, 99, 131, 163, 195, 227, 259, 291, 323, 355, 387, 419, 451, 483, + 4, 36, 68, 100, 132, 164, 196, 228, 260, 292, 324, 356, 388, 420, 452, 484, + 5, 37, 69, 101, 133, 165, 197, 229, 261, 293, 325, 357, 389, 421, 453, 485, + 6, 38, 70, 102, 134, 166, 198, 230, 262, 294, 326, 358, 390, 422, 454, 486, + 7, 39, 71, 103, 135, 167, 199, 231, 263, 295, 327, 359, 391, 423, 455, 487, + 8, 40, 72, 104, 136, 168, 200, 232, 264, 296, 328, 360, 392, 424, 456, 488, + 9, 41, 73, 105, 137, 169, 201, 233, 265, 297, 329, 361, 393, 425, 457, 489, + 10, 42, 74, 106, 138, 170, 202, 234, 266, 298, 330, 362, 394, 426, 458, 490, + 11, 43, 75, 107, 139, 171, 203, 235, 267, 299, 331, 363, 395, 427, 459, 491, + 12, 44, 76, 108, 140, 172, 204, 236, 268, 300, 332, 364, 396, 428, 460, 492, + 13, 45, 77, 109, 141, 173, 205, 237, 269, 301, 333, 365, 397, 429, 461, 493, + 14, 46, 78, 110, 142, 174, 206, 238, 270, 302, 334, 366, 398, 430, 462, 494, + 15, 47, 79, 111, 143, 175, 207, 239, 271, 303, 335, 367, 399, 431, 463, 495, + 16, 48, 80, 112, 144, 176, 208, 240, 272, 304, 336, 368, 400, 432, 464, 496, + 17, 49, 81, 113, 145, 177, 209, 241, 273, 305, 337, 369, 401, 433, 465, 497, + 18, 50, 82, 114, 146, 178, 210, 242, 274, 306, 338, 370, 402, 434, 466, 498, + 19, 51, 83, 115, 147, 179, 211, 243, 275, 307, 339, 371, 403, 435, 467, 499, + 20, 52, 84, 116, 148, 180, 212, 244, 276, 308, 340, 372, 404, 436, 468, 500, + 21, 53, 85, 117, 149, 181, 213, 245, 277, 309, 341, 373, 405, 437, 469, 501, + 22, 54, 86, 118, 150, 182, 214, 246, 278, 310, 342, 374, 406, 438, 470, 502, + 23, 55, 87, 119, 151, 183, 215, 247, 279, 311, 343, 375, 407, 439, 471, 503, + 24, 56, 88, 120, 152, 184, 216, 248, 280, 312, 344, 376, 408, 440, 472, 504, + 25, 57, 89, 121, 153, 185, 217, 249, 281, 313, 345, 377, 409, 441, 473, 505, + 26, 58, 90, 122, 154, 186, 218, 250, 282, 314, 346, 378, 410, 442, 474, 506, + 27, 59, 91, 123, 155, 187, 219, 251, 283, 315, 347, 379, 411, 443, 475, 507, + 28, 60, 92, 124, 156, 188, 220, 252, 284, 316, 348, 380, 412, 444, 476, 508, + 29, 61, 93, 125, 157, 189, 221, 253, 285, 317, 349, 381, 413, 445, 477, 509, + 30, 62, 94, 126, 158, 190, 222, 254, 286, 318, 350, 382, 414, 446, 478, 510, + 31, 63, 95, 127, 159, 191, 223, 255, 287, 319, 351, 383, 415, 447, 479, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_32x16[512]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, + 240, 256, 272, 288, 304, 320, 336, 352, 368, 384, 400, 416, 432, 448, 464, + 480, 496, 1, 17, 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, + 209, 225, 241, 257, 273, 289, 305, 321, 337, 353, 369, 385, 401, 417, 433, + 449, 465, 481, 497, 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, + 178, 194, 210, 226, 242, 258, 274, 290, 306, 322, 338, 354, 370, 386, 402, + 418, 434, 450, 466, 482, 498, 3, 19, 35, 51, 67, 83, 99, 115, 131, + 147, 163, 179, 195, 211, 227, 243, 259, 275, 291, 307, 323, 339, 355, 371, + 387, 403, 419, 435, 451, 467, 483, 499, 4, 20, 36, 52, 68, 84, 100, + 116, 132, 148, 164, 180, 196, 212, 228, 244, 260, 276, 292, 308, 324, 340, + 356, 372, 388, 404, 420, 436, 452, 468, 484, 500, 5, 21, 37, 53, 69, + 85, 101, 117, 133, 149, 165, 181, 197, 213, 229, 245, 261, 277, 293, 309, + 325, 341, 357, 373, 389, 405, 421, 437, 453, 469, 485, 501, 6, 22, 38, + 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214, 230, 246, 262, 278, + 294, 310, 326, 342, 358, 374, 390, 406, 422, 438, 454, 470, 486, 502, 7, + 23, 39, 55, 71, 87, 103, 119, 135, 151, 167, 183, 199, 215, 231, 247, + 263, 279, 295, 311, 327, 343, 359, 375, 391, 407, 423, 439, 455, 471, 487, + 503, 8, 24, 40, 56, 72, 88, 104, 120, 136, 152, 168, 184, 200, 216, + 232, 248, 264, 280, 296, 312, 328, 344, 360, 376, 392, 408, 424, 440, 456, + 472, 488, 504, 9, 25, 41, 57, 73, 89, 105, 121, 137, 153, 169, 185, + 201, 217, 233, 249, 265, 281, 297, 313, 329, 345, 361, 377, 393, 409, 425, + 441, 457, 473, 489, 505, 10, 26, 42, 58, 74, 90, 106, 122, 138, 154, + 170, 186, 202, 218, 234, 250, 266, 282, 298, 314, 330, 346, 362, 378, 394, + 410, 426, 442, 458, 474, 490, 506, 11, 27, 43, 59, 75, 91, 107, 123, + 139, 155, 171, 187, 203, 219, 235, 251, 267, 283, 299, 315, 331, 347, 363, + 379, 395, 411, 427, 443, 459, 475, 491, 507, 12, 28, 44, 60, 76, 92, + 108, 124, 140, 156, 172, 188, 204, 220, 236, 252, 268, 284, 300, 316, 332, + 348, 364, 380, 396, 412, 428, 444, 460, 476, 492, 508, 13, 29, 45, 61, + 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 253, 269, 285, 301, + 317, 333, 349, 365, 381, 397, 413, 429, 445, 461, 477, 493, 509, 14, 30, + 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 254, 270, + 286, 302, 318, 334, 350, 366, 382, 398, 414, 430, 446, 462, 478, 494, 510, + 15, 31, 47, 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, + 255, 271, 287, 303, 319, 335, 351, 367, 383, 399, 415, 431, 447, 463, 479, + 495, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_16x32[512]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, + 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, + 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, + 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, + 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, + 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, + 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, + 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, + 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, + 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, + 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, + 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, + 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, + 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, + 510, 511, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_32x16[512]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, + 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, + 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, + 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, + 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, + 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, + 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, + 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, + 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, + 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, + 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, + 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, + 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, + 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, + 510, 511, +}; + +#endif // CONFIG_EXT_TX + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_16x16[256]) = { + 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, + 1, 17, 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, 209, 225, 241, + 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, 178, 194, 210, 226, 242, + 3, 19, 35, 51, 67, 83, 99, 115, 131, 147, 163, 179, 195, 211, 227, 243, + 4, 20, 36, 52, 68, 84, 100, 116, 132, 148, 164, 180, 196, 212, 228, 244, + 5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213, 229, 245, + 6, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214, 230, 246, + 7, 23, 39, 55, 71, 87, 103, 119, 135, 151, 167, 183, 199, 215, 231, 247, + 8, 24, 40, 56, 72, 88, 104, 120, 136, 152, 168, 184, 200, 216, 232, 248, + 9, 25, 41, 57, 73, 89, 105, 121, 137, 153, 169, 185, 201, 217, 233, 249, + 10, 26, 42, 58, 74, 90, 106, 122, 138, 154, 170, 186, 202, 218, 234, 250, + 11, 27, 43, 59, 75, 91, 107, 123, 139, 155, 171, 187, 203, 219, 235, 251, + 12, 28, 44, 60, 76, 92, 108, 124, 140, 156, 172, 188, 204, 220, 236, 252, + 13, 29, 45, 61, 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 253, + 14, 30, 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 254, + 15, 31, 47, 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, 255, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_16x16[256]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, + 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, + 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, vp10_col_iscan_16x16[256]) = { + 0, 4, 11, 20, 31, 43, 59, 75, 85, 109, 130, 150, 165, 181, 195, 198, + 1, 6, 14, 23, 34, 47, 64, 81, 95, 114, 135, 153, 171, 188, 201, 212, + 2, 8, 16, 25, 38, 52, 67, 83, 101, 116, 136, 157, 172, 190, 205, 216, + 3, 10, 18, 29, 41, 55, 71, 89, 103, 119, 141, 159, 176, 194, 208, 218, + 5, 12, 21, 32, 45, 58, 74, 93, 104, 123, 144, 164, 179, 196, 210, 223, + 7, 15, 26, 37, 49, 63, 78, 96, 112, 129, 146, 166, 182, 200, 215, 228, + 9, 19, 28, 39, 54, 69, 86, 102, 117, 132, 151, 170, 187, 206, 220, 230, + 13, 24, 35, 46, 60, 73, 91, 108, 122, 137, 154, 174, 189, 207, 224, 235, + 17, 30, 40, 53, 66, 82, 98, 115, 126, 142, 161, 180, 197, 213, 227, 237, + 22, 36, 48, 62, 76, 92, 105, 120, 133, 147, 167, 186, 203, 219, 232, 240, + 27, 44, 56, 70, 84, 99, 113, 127, 140, 156, 175, 193, 209, 226, 236, 244, + 33, 51, 68, 79, 94, 110, 125, 138, 149, 162, 184, 202, 217, 229, 241, 247, + 42, 61, 77, 90, 106, 121, 134, 148, 160, 173, 191, 211, 225, 238, 245, 251, + 50, 72, 87, 100, 118, 128, 145, 158, 168, 183, 204, 222, 233, 242, 249, 253, + 57, 80, 97, 111, 131, 143, 155, 169, 178, 192, 214, 231, 239, 246, 250, 254, + 65, 88, 107, 124, 139, 152, 163, 177, 185, 199, 221, 234, 243, 248, 252, 255, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_row_iscan_16x16[256]) = { + 0, 1, 2, 4, 6, 9, 12, 17, 22, 29, 36, 43, 54, 64, 76, + 86, 3, 5, 7, 11, 15, 19, 25, 32, 38, 48, 59, 68, 84, 99, + 115, 130, 8, 10, 13, 18, 23, 27, 33, 42, 51, 60, 72, 88, 103, + 119, 142, 167, 14, 16, 20, 26, 31, 37, 44, 53, 61, 73, 85, 100, + 116, 135, 161, 185, 21, 24, 30, 35, 40, 47, 55, 65, 74, 81, 94, + 112, 133, 154, 179, 205, 28, 34, 39, 45, 50, 58, 67, 77, 87, 96, + 106, 121, 146, 169, 196, 212, 41, 46, 49, 56, 63, 70, 79, 90, 98, + 107, 122, 138, 159, 182, 207, 222, 52, 57, 62, 69, 75, 83, 93, 102, + 110, 120, 134, 150, 176, 195, 215, 226, 66, 71, 78, 82, 91, 97, 108, + 113, 127, 136, 148, 168, 188, 202, 221, 232, 80, 89, 92, 101, 105, 114, + 125, 131, 139, 151, 162, 177, 192, 208, 223, 234, 95, 104, 109, 117, 123, + 128, 143, 144, 155, 165, 175, 190, 206, 219, 233, 239, 111, 118, 124, 129, + 140, 147, 157, 164, 170, 181, 191, 203, 224, 230, 240, 243, 126, 132, 137, + 145, 153, 160, 174, 178, 184, 197, 204, 216, 231, 237, 244, 246, 141, 149, + 156, 166, 172, 180, 189, 199, 200, 210, 220, 228, 238, 242, 249, 251, 152, + 163, 171, 183, 186, 193, 201, 211, 214, 218, 227, 236, 245, 247, 252, 253, + 158, 173, 187, 194, 198, 209, 213, 217, 225, 229, 235, 241, 248, 250, 254, + 255, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_16x16[256]) = { + 0, 2, 5, 9, 17, 24, 36, 44, 55, 72, 88, 104, 128, 143, 166, + 179, 1, 4, 8, 13, 20, 30, 40, 54, 66, 79, 96, 113, 141, 154, + 178, 196, 3, 7, 11, 18, 25, 33, 46, 57, 71, 86, 101, 119, 148, + 164, 186, 201, 6, 12, 16, 23, 31, 39, 53, 64, 78, 92, 110, 127, + 153, 169, 193, 208, 10, 14, 19, 28, 37, 47, 58, 67, 84, 98, 114, + 133, 161, 176, 198, 214, 15, 21, 26, 34, 43, 52, 65, 77, 91, 106, + 120, 140, 165, 185, 205, 221, 22, 27, 32, 41, 48, 60, 73, 85, 99, + 116, 130, 151, 175, 190, 211, 225, 29, 35, 42, 49, 59, 69, 81, 95, + 108, 125, 139, 155, 182, 197, 217, 229, 38, 45, 51, 61, 68, 80, 93, + 105, 118, 134, 150, 168, 191, 207, 223, 234, 50, 56, 63, 74, 83, 94, + 109, 117, 129, 147, 163, 177, 199, 213, 228, 238, 62, 70, 76, 87, 97, + 107, 122, 131, 145, 159, 172, 188, 210, 222, 235, 242, 75, 82, 90, 102, + 112, 124, 138, 146, 157, 173, 187, 202, 219, 230, 240, 245, 89, 100, 111, + 123, 132, 142, 156, 167, 180, 189, 203, 216, 231, 237, 246, 250, 103, 115, + 126, 136, 149, 162, 171, 183, 194, 204, 215, 224, 236, 241, 248, 252, 121, + 135, 144, 158, 170, 181, 192, 200, 209, 218, 227, 233, 243, 244, 251, 254, + 137, 152, 160, 174, 184, 195, 206, 212, 220, 226, 232, 239, 247, 249, 253, + 255, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_mcol_iscan_32x32[1024]) = { + 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, + 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, + 896, 928, 960, 992, 1, 33, 65, 97, 129, 161, 193, 225, 257, 289, + 321, 353, 385, 417, 449, 481, 513, 545, 577, 609, 641, 673, 705, 737, + 769, 801, 833, 865, 897, 929, 961, 993, 2, 34, 66, 98, 130, 162, + 194, 226, 258, 290, 322, 354, 386, 418, 450, 482, 514, 546, 578, 610, + 642, 674, 706, 738, 770, 802, 834, 866, 898, 930, 962, 994, 3, 35, + 67, 99, 131, 163, 195, 227, 259, 291, 323, 355, 387, 419, 451, 483, + 515, 547, 579, 611, 643, 675, 707, 739, 771, 803, 835, 867, 899, 931, + 963, 995, 4, 36, 68, 100, 132, 164, 196, 228, 260, 292, 324, 356, + 388, 420, 452, 484, 516, 548, 580, 612, 644, 676, 708, 740, 772, 804, + 836, 868, 900, 932, 964, 996, 5, 37, 69, 101, 133, 165, 197, 229, + 261, 293, 325, 357, 389, 421, 453, 485, 517, 549, 581, 613, 645, 677, + 709, 741, 773, 805, 837, 869, 901, 933, 965, 997, 6, 38, 70, 102, + 134, 166, 198, 230, 262, 294, 326, 358, 390, 422, 454, 486, 518, 550, + 582, 614, 646, 678, 710, 742, 774, 806, 838, 870, 902, 934, 966, 998, + 7, 39, 71, 103, 135, 167, 199, 231, 263, 295, 327, 359, 391, 423, + 455, 487, 519, 551, 583, 615, 647, 679, 711, 743, 775, 807, 839, 871, + 903, 935, 967, 999, 8, 40, 72, 104, 136, 168, 200, 232, 264, 296, + 328, 360, 392, 424, 456, 488, 520, 552, 584, 616, 648, 680, 712, 744, + 776, 808, 840, 872, 904, 936, 968, 1000, 9, 41, 73, 105, 137, 169, + 201, 233, 265, 297, 329, 361, 393, 425, 457, 489, 521, 553, 585, 617, + 649, 681, 713, 745, 777, 809, 841, 873, 905, 937, 969, 1001, 10, 42, + 74, 106, 138, 170, 202, 234, 266, 298, 330, 362, 394, 426, 458, 490, + 522, 554, 586, 618, 650, 682, 714, 746, 778, 810, 842, 874, 906, 938, + 970, 1002, 11, 43, 75, 107, 139, 171, 203, 235, 267, 299, 331, 363, + 395, 427, 459, 491, 523, 555, 587, 619, 651, 683, 715, 747, 779, 811, + 843, 875, 907, 939, 971, 1003, 12, 44, 76, 108, 140, 172, 204, 236, + 268, 300, 332, 364, 396, 428, 460, 492, 524, 556, 588, 620, 652, 684, + 716, 748, 780, 812, 844, 876, 908, 940, 972, 1004, 13, 45, 77, 109, + 141, 173, 205, 237, 269, 301, 333, 365, 397, 429, 461, 493, 525, 557, + 589, 621, 653, 685, 717, 749, 781, 813, 845, 877, 909, 941, 973, 1005, + 14, 46, 78, 110, 142, 174, 206, 238, 270, 302, 334, 366, 398, 430, + 462, 494, 526, 558, 590, 622, 654, 686, 718, 750, 782, 814, 846, 878, + 910, 942, 974, 1006, 15, 47, 79, 111, 143, 175, 207, 239, 271, 303, + 335, 367, 399, 431, 463, 495, 527, 559, 591, 623, 655, 687, 719, 751, + 783, 815, 847, 879, 911, 943, 975, 1007, 16, 48, 80, 112, 144, 176, + 208, 240, 272, 304, 336, 368, 400, 432, 464, 496, 528, 560, 592, 624, + 656, 688, 720, 752, 784, 816, 848, 880, 912, 944, 976, 1008, 17, 49, + 81, 113, 145, 177, 209, 241, 273, 305, 337, 369, 401, 433, 465, 497, + 529, 561, 593, 625, 657, 689, 721, 753, 785, 817, 849, 881, 913, 945, + 977, 1009, 18, 50, 82, 114, 146, 178, 210, 242, 274, 306, 338, 370, + 402, 434, 466, 498, 530, 562, 594, 626, 658, 690, 722, 754, 786, 818, + 850, 882, 914, 946, 978, 1010, 19, 51, 83, 115, 147, 179, 211, 243, + 275, 307, 339, 371, 403, 435, 467, 499, 531, 563, 595, 627, 659, 691, + 723, 755, 787, 819, 851, 883, 915, 947, 979, 1011, 20, 52, 84, 116, + 148, 180, 212, 244, 276, 308, 340, 372, 404, 436, 468, 500, 532, 564, + 596, 628, 660, 692, 724, 756, 788, 820, 852, 884, 916, 948, 980, 1012, + 21, 53, 85, 117, 149, 181, 213, 245, 277, 309, 341, 373, 405, 437, + 469, 501, 533, 565, 597, 629, 661, 693, 725, 757, 789, 821, 853, 885, + 917, 949, 981, 1013, 22, 54, 86, 118, 150, 182, 214, 246, 278, 310, + 342, 374, 406, 438, 470, 502, 534, 566, 598, 630, 662, 694, 726, 758, + 790, 822, 854, 886, 918, 950, 982, 1014, 23, 55, 87, 119, 151, 183, + 215, 247, 279, 311, 343, 375, 407, 439, 471, 503, 535, 567, 599, 631, + 663, 695, 727, 759, 791, 823, 855, 887, 919, 951, 983, 1015, 24, 56, + 88, 120, 152, 184, 216, 248, 280, 312, 344, 376, 408, 440, 472, 504, + 536, 568, 600, 632, 664, 696, 728, 760, 792, 824, 856, 888, 920, 952, + 984, 1016, 25, 57, 89, 121, 153, 185, 217, 249, 281, 313, 345, 377, + 409, 441, 473, 505, 537, 569, 601, 633, 665, 697, 729, 761, 793, 825, + 857, 889, 921, 953, 985, 1017, 26, 58, 90, 122, 154, 186, 218, 250, + 282, 314, 346, 378, 410, 442, 474, 506, 538, 570, 602, 634, 666, 698, + 730, 762, 794, 826, 858, 890, 922, 954, 986, 1018, 27, 59, 91, 123, + 155, 187, 219, 251, 283, 315, 347, 379, 411, 443, 475, 507, 539, 571, + 603, 635, 667, 699, 731, 763, 795, 827, 859, 891, 923, 955, 987, 1019, + 28, 60, 92, 124, 156, 188, 220, 252, 284, 316, 348, 380, 412, 444, + 476, 508, 540, 572, 604, 636, 668, 700, 732, 764, 796, 828, 860, 892, + 924, 956, 988, 1020, 29, 61, 93, 125, 157, 189, 221, 253, 285, 317, + 349, 381, 413, 445, 477, 509, 541, 573, 605, 637, 669, 701, 733, 765, + 797, 829, 861, 893, 925, 957, 989, 1021, 30, 62, 94, 126, 158, 190, + 222, 254, 286, 318, 350, 382, 414, 446, 478, 510, 542, 574, 606, 638, + 670, 702, 734, 766, 798, 830, 862, 894, 926, 958, 990, 1022, 31, 63, + 95, 127, 159, 191, 223, 255, 287, 319, 351, 383, 415, 447, 479, 511, + 543, 575, 607, 639, 671, 703, 735, 767, 799, 831, 863, 895, 927, 959, + 991, 1023, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_mrow_iscan_32x32[1024]) = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, + 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, + 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, + 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, + 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, + 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, + 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, + 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, + 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, + 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, + 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, + 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, + 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, + 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, + 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, + 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, + 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, + 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, + 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, + 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, + 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, + 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, + 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, + 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, + 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, + 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, + 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, + 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, + 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, + 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, + 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, + 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, + 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, + 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, + 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, + 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, + 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, + 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, + 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, + 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, + 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, + 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, + 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, + 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, + 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, + 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, + 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, + 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, + 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, + 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, + 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, + 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, + 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, + 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, + 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, + 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, + 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, + 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, + 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, + 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, + 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, + 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, + 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, + 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, + 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, + 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, + 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, + 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, + 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, + 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, + 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, +}; +#endif // CONFIG_EXT_TX + +DECLARE_ALIGNED(16, static const int16_t, vp10_default_iscan_32x32[1024]) = { + 0, 2, 5, 10, 17, 25, 38, 47, 62, 83, 101, 121, 145, + 170, 193, 204, 210, 219, 229, 233, 245, 257, 275, 299, 342, 356, + 377, 405, 455, 471, 495, 527, 1, 4, 8, 15, 22, 30, 45, + 58, 74, 92, 112, 133, 158, 184, 203, 215, 222, 228, 234, 237, + 256, 274, 298, 317, 355, 376, 404, 426, 470, 494, 526, 551, 3, + 7, 12, 18, 28, 36, 52, 64, 82, 102, 118, 142, 164, 189, + 208, 217, 224, 231, 235, 238, 273, 297, 316, 329, 375, 403, 425, + 440, 493, 525, 550, 567, 6, 11, 16, 23, 31, 43, 60, 73, + 90, 109, 126, 150, 173, 196, 211, 220, 226, 232, 236, 239, 296, + 315, 328, 335, 402, 424, 439, 447, 524, 549, 566, 575, 9, 14, + 19, 29, 37, 50, 65, 78, 95, 116, 134, 157, 179, 201, 214, + 223, 244, 255, 272, 295, 341, 354, 374, 401, 454, 469, 492, 523, + 582, 596, 617, 645, 13, 20, 26, 35, 44, 54, 72, 85, 105, + 123, 140, 163, 182, 205, 216, 225, 254, 271, 294, 314, 353, 373, + 400, 423, 468, 491, 522, 548, 595, 616, 644, 666, 21, 27, 33, + 42, 53, 63, 80, 94, 113, 132, 151, 172, 190, 209, 218, 227, + 270, 293, 313, 327, 372, 399, 422, 438, 490, 521, 547, 565, 615, + 643, 665, 680, 24, 32, 39, 48, 57, 71, 88, 104, 120, 139, + 159, 178, 197, 212, 221, 230, 292, 312, 326, 334, 398, 421, 437, + 446, 520, 546, 564, 574, 642, 664, 679, 687, 34, 40, 46, 56, + 68, 81, 96, 111, 130, 147, 167, 186, 243, 253, 269, 291, 340, + 352, 371, 397, 453, 467, 489, 519, 581, 594, 614, 641, 693, 705, + 723, 747, 41, 49, 55, 67, 77, 91, 107, 124, 138, 161, 177, + 194, 252, 268, 290, 311, 351, 370, 396, 420, 466, 488, 518, 545, + 593, 613, 640, 663, 704, 722, 746, 765, 51, 59, 66, 76, 89, + 99, 119, 131, 149, 168, 181, 200, 267, 289, 310, 325, 369, 395, + 419, 436, 487, 517, 544, 563, 612, 639, 662, 678, 721, 745, 764, + 777, 61, 69, 75, 87, 100, 114, 129, 144, 162, 180, 191, 207, + 288, 309, 324, 333, 394, 418, 435, 445, 516, 543, 562, 573, 638, + 661, 677, 686, 744, 763, 776, 783, 70, 79, 86, 97, 108, 122, + 137, 155, 242, 251, 266, 287, 339, 350, 368, 393, 452, 465, 486, + 515, 580, 592, 611, 637, 692, 703, 720, 743, 788, 798, 813, 833, + 84, 93, 103, 110, 125, 141, 154, 171, 250, 265, 286, 308, 349, + 367, 392, 417, 464, 485, 514, 542, 591, 610, 636, 660, 702, 719, + 742, 762, 797, 812, 832, 848, 98, 106, 115, 127, 143, 156, 169, + 185, 264, 285, 307, 323, 366, 391, 416, 434, 484, 513, 541, 561, + 609, 635, 659, 676, 718, 741, 761, 775, 811, 831, 847, 858, 117, + 128, 136, 148, 160, 175, 188, 198, 284, 306, 322, 332, 390, 415, + 433, 444, 512, 540, 560, 572, 634, 658, 675, 685, 740, 760, 774, + 782, 830, 846, 857, 863, 135, 146, 152, 165, 241, 249, 263, 283, + 338, 348, 365, 389, 451, 463, 483, 511, 579, 590, 608, 633, 691, + 701, 717, 739, 787, 796, 810, 829, 867, 875, 887, 903, 153, 166, + 174, 183, 248, 262, 282, 305, 347, 364, 388, 414, 462, 482, 510, + 539, 589, 607, 632, 657, 700, 716, 738, 759, 795, 809, 828, 845, + 874, 886, 902, 915, 176, 187, 195, 202, 261, 281, 304, 321, 363, + 387, 413, 432, 481, 509, 538, 559, 606, 631, 656, 674, 715, 737, + 758, 773, 808, 827, 844, 856, 885, 901, 914, 923, 192, 199, 206, + 213, 280, 303, 320, 331, 386, 412, 431, 443, 508, 537, 558, 571, + 630, 655, 673, 684, 736, 757, 772, 781, 826, 843, 855, 862, 900, + 913, 922, 927, 240, 247, 260, 279, 337, 346, 362, 385, 450, 461, + 480, 507, 578, 588, 605, 629, 690, 699, 714, 735, 786, 794, 807, + 825, 866, 873, 884, 899, 930, 936, 945, 957, 246, 259, 278, 302, + 345, 361, 384, 411, 460, 479, 506, 536, 587, 604, 628, 654, 698, + 713, 734, 756, 793, 806, 824, 842, 872, 883, 898, 912, 935, 944, + 956, 966, 258, 277, 301, 319, 360, 383, 410, 430, 478, 505, 535, + 557, 603, 627, 653, 672, 712, 733, 755, 771, 805, 823, 841, 854, + 882, 897, 911, 921, 943, 955, 965, 972, 276, 300, 318, 330, 382, + 409, 429, 442, 504, 534, 556, 570, 626, 652, 671, 683, 732, 754, + 770, 780, 822, 840, 853, 861, 896, 910, 920, 926, 954, 964, 971, + 975, 336, 344, 359, 381, 449, 459, 477, 503, 577, 586, 602, 625, + 689, 697, 711, 731, 785, 792, 804, 821, 865, 871, 881, 895, 929, + 934, 942, 953, 977, 981, 987, 995, 343, 358, 380, 408, 458, 476, + 502, 533, 585, 601, 624, 651, 696, 710, 730, 753, 791, 803, 820, + 839, 870, 880, 894, 909, 933, 941, 952, 963, 980, 986, 994, 1001, + 357, 379, 407, 428, 475, 501, 532, 555, 600, 623, 650, 670, 709, + 729, 752, 769, 802, 819, 838, 852, 879, 893, 908, 919, 940, 951, + 962, 970, 985, 993, 1000, 1005, 378, 406, 427, 441, 500, 531, 554, + 569, 622, 649, 669, 682, 728, 751, 768, 779, 818, 837, 851, 860, + 892, 907, 918, 925, 950, 961, 969, 974, 992, 999, 1004, 1007, 448, + 457, 474, 499, 576, 584, 599, 621, 688, 695, 708, 727, 784, 790, + 801, 817, 864, 869, 878, 891, 928, 932, 939, 949, 976, 979, 984, + 991, 1008, 1010, 1013, 1017, 456, 473, 498, 530, 583, 598, 620, 648, + 694, 707, 726, 750, 789, 800, 816, 836, 868, 877, 890, 906, 931, + 938, 948, 960, 978, 983, 990, 998, 1009, 1012, 1016, 1020, 472, 497, + 529, 553, 597, 619, 647, 668, 706, 725, 749, 767, 799, 815, 835, + 850, 876, 889, 905, 917, 937, 947, 959, 968, 982, 989, 997, 1003, + 1011, 1015, 1019, 1022, 496, 528, 552, 568, 618, 646, 667, 681, 724, + 748, 766, 778, 814, 834, 849, 859, 888, 904, 916, 924, 946, 958, + 967, 973, 988, 996, 1002, 1006, 1014, 1018, 1021, 1023, +}; + +#if CONFIG_EXT_TX +DECLARE_ALIGNED(16, static const int16_t, vp10_v2_iscan_32x32[1024]) = { + 0, 1, 4, 9, 15, 22, 33, 43, 56, 71, 86, 104, 121, + 142, 166, 189, 512, 518, 527, 539, 551, 566, 584, 602, 621, 644, + 668, 695, 721, 748, 780, 811, 2, 3, 6, 11, 17, 26, 35, + 45, 58, 73, 90, 106, 123, 146, 168, 193, 513, 519, 528, 540, + 553, 567, 585, 603, 622, 647, 670, 696, 722, 751, 783, 812, 5, + 7, 8, 13, 20, 28, 37, 50, 62, 75, 92, 108, 129, 150, + 170, 195, 514, 521, 530, 541, 554, 569, 587, 605, 625, 649, 671, + 699, 725, 752, 785, 815, 10, 12, 14, 19, 23, 31, 41, 52, + 65, 81, 96, 113, 133, 152, 175, 201, 515, 522, 531, 542, 556, + 572, 589, 607, 629, 651, 673, 700, 726, 757, 788, 819, 16, 18, + 21, 24, 30, 39, 48, 59, 69, 83, 100, 119, 137, 158, 181, + 203, 516, 523, 534, 545, 559, 574, 591, 610, 632, 654, 679, 704, + 730, 762, 791, 824, 25, 27, 29, 32, 40, 46, 54, 67, 79, + 94, 109, 127, 143, 164, 185, 210, 517, 525, 535, 547, 561, 578, + 595, 615, 635, 656, 684, 707, 737, 766, 793, 830, 34, 36, 38, + 42, 49, 55, 64, 76, 87, 102, 117, 135, 154, 176, 197, 219, + 520, 529, 538, 550, 565, 580, 598, 618, 639, 664, 687, 712, 741, + 769, 802, 833, 44, 47, 51, 53, 60, 68, 77, 85, 98, 114, + 131, 147, 162, 183, 208, 227, 524, 533, 544, 557, 571, 588, 606, + 623, 645, 667, 692, 720, 747, 776, 806, 838, 57, 61, 63, 66, + 70, 80, 88, 99, 112, 124, 140, 159, 179, 199, 216, 233, 526, + 536, 548, 562, 577, 593, 613, 633, 653, 676, 701, 727, 756, 786, + 814, 847, 72, 74, 78, 82, 84, 95, 103, 115, 125, 139, 156, + 173, 190, 211, 229, 246, 532, 543, 555, 568, 581, 601, 619, 637, + 663, 685, 709, 738, 763, 792, 826, 855, 89, 91, 93, 97, 101, + 110, 118, 132, 141, 157, 171, 186, 206, 224, 241, 255, 537, 549, + 560, 576, 592, 608, 628, 650, 669, 693, 719, 744, 773, 805, 834, + 862, 105, 107, 111, 116, 120, 128, 136, 148, 160, 174, 187, 205, + 221, 236, 251, 267, 546, 558, 570, 583, 600, 617, 636, 657, 680, + 706, 729, 758, 787, 813, 846, 871, 122, 126, 130, 134, 138, 144, + 155, 163, 180, 191, 207, 222, 232, 248, 264, 278, 552, 564, 579, + 594, 609, 630, 648, 666, 688, 715, 742, 768, 797, 827, 856, 877, + 145, 149, 151, 153, 161, 165, 177, 184, 200, 212, 225, 237, 249, + 262, 275, 289, 563, 575, 590, 604, 620, 638, 660, 683, 705, 728, + 753, 779, 809, 839, 866, 889, 167, 169, 172, 178, 182, 188, 198, + 209, 217, 230, 242, 252, 265, 276, 288, 301, 573, 586, 599, 616, + 634, 652, 672, 694, 716, 743, 767, 794, 825, 850, 874, 899, 192, + 194, 196, 202, 204, 213, 220, 228, 234, 247, 256, 268, 279, 290, + 302, 315, 582, 597, 614, 631, 646, 665, 686, 708, 732, 759, 784, + 810, 837, 863, 886, 908, 214, 215, 218, 223, 226, 231, 239, 244, + 253, 261, 271, 283, 292, 304, 317, 325, 596, 611, 626, 642, 661, + 681, 702, 723, 745, 770, 800, 828, 853, 875, 897, 919, 235, 238, + 240, 243, 245, 250, 257, 263, 270, 280, 287, 298, 307, 319, 329, + 340, 612, 624, 640, 658, 677, 697, 717, 739, 764, 789, 816, 844, + 867, 890, 909, 927, 254, 258, 259, 260, 266, 269, 272, 282, 286, + 296, 303, 312, 323, 333, 341, 355, 627, 641, 655, 674, 690, 713, + 735, 760, 781, 807, 835, 857, 880, 902, 921, 940, 273, 274, 277, + 281, 284, 285, 291, 299, 305, 310, 320, 327, 337, 346, 357, 369, + 643, 659, 675, 689, 710, 733, 754, 777, 803, 831, 851, 872, 892, + 913, 934, 950, 293, 294, 295, 297, 300, 306, 308, 314, 321, 326, + 335, 343, 352, 361, 372, 378, 662, 678, 691, 711, 731, 749, 774, + 798, 822, 848, 869, 887, 906, 925, 942, 961, 309, 311, 313, 316, + 318, 322, 324, 332, 338, 344, 351, 358, 367, 375, 386, 394, 682, + 698, 714, 734, 750, 772, 795, 820, 842, 864, 884, 904, 923, 938, + 954, 967, 328, 330, 331, 334, 336, 339, 342, 348, 354, 359, 366, + 374, 382, 391, 400, 409, 703, 718, 736, 755, 775, 796, 818, 840, + 860, 882, 900, 917, 936, 952, 965, 977, 345, 347, 349, 350, 353, + 356, 360, 364, 371, 376, 383, 389, 395, 406, 412, 423, 724, 740, + 761, 778, 799, 821, 841, 859, 878, 895, 915, 932, 948, 963, 975, + 986, 362, 363, 365, 368, 370, 373, 377, 379, 387, 392, 397, 405, + 411, 420, 428, 439, 746, 765, 782, 804, 823, 843, 861, 879, 894, + 911, 930, 946, 959, 973, 984, 994, 380, 381, 384, 385, 388, 390, + 393, 396, 403, 408, 413, 422, 427, 436, 444, 452, 771, 790, 808, + 832, 849, 865, 883, 896, 912, 928, 944, 957, 971, 982, 992, 1001, + 398, 399, 401, 402, 404, 407, 410, 414, 419, 425, 429, 437, 442, + 449, 458, 465, 801, 817, 836, 852, 870, 885, 901, 916, 931, 945, + 956, 969, 980, 990, 999, 1007, 415, 416, 417, 418, 421, 424, 426, + 430, 434, 441, 445, 453, 459, 463, 473, 480, 829, 845, 858, 873, + 888, 905, 918, 933, 947, 958, 970, 979, 988, 997, 1005, 1012, 431, + 432, 433, 435, 438, 440, 443, 446, 451, 456, 461, 468, 475, 479, + 488, 494, 854, 868, 881, 893, 907, 924, 937, 949, 960, 972, 981, + 989, 996, 1003, 1010, 1016, 447, 448, 450, 454, 455, 457, 460, 462, + 469, 472, 477, 482, 490, 495, 499, 503, 876, 891, 903, 914, 926, + 939, 953, 964, 974, 983, 991, 998, 1004, 1009, 1014, 1019, 464, 466, + 467, 470, 471, 474, 476, 478, 484, 489, 493, 497, 501, 504, 506, + 508, 898, 910, 922, 935, 943, 955, 966, 976, 985, 993, 1000, 1006, + 1011, 1015, 1018, 1021, 481, 483, 485, 486, 487, 491, 492, 496, 498, + 500, 502, 505, 507, 509, 510, 511, 920, 929, 941, 951, 962, 968, + 978, 987, 995, 1002, 1008, 1013, 1017, 1020, 1022, 1023, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_h2_iscan_32x32[1024]) = { + 0, 1, 4, 9, 15, 22, 33, 43, 56, 71, 86, 104, 121, + 142, 166, 189, 214, 233, 254, 273, 292, 309, 328, 345, 362, 378, + 397, 415, 431, 447, 464, 481, 2, 3, 6, 11, 17, 26, 35, + 45, 58, 73, 90, 106, 123, 146, 168, 193, 215, 236, 255, 274, + 294, 310, 329, 346, 363, 381, 399, 416, 432, 448, 465, 482, 5, + 7, 8, 13, 20, 28, 37, 50, 62, 75, 92, 108, 129, 150, + 170, 195, 216, 240, 259, 275, 295, 312, 331, 348, 365, 383, 400, + 417, 433, 449, 467, 485, 10, 12, 14, 19, 23, 31, 41, 52, + 65, 81, 96, 113, 133, 152, 175, 201, 221, 243, 260, 280, 297, + 315, 333, 350, 367, 385, 402, 418, 434, 452, 470, 486, 16, 18, + 21, 24, 30, 39, 48, 59, 69, 83, 100, 119, 137, 158, 181, + 203, 226, 244, 264, 283, 300, 318, 335, 353, 370, 388, 404, 420, + 438, 455, 471, 487, 25, 27, 29, 32, 40, 46, 54, 67, 79, + 94, 109, 127, 143, 164, 185, 210, 231, 250, 269, 285, 304, 322, + 339, 356, 373, 389, 407, 423, 440, 457, 473, 491, 34, 36, 38, + 42, 49, 55, 64, 76, 87, 102, 117, 135, 154, 176, 197, 219, + 239, 256, 272, 291, 308, 324, 341, 359, 377, 393, 410, 426, 442, + 460, 476, 492, 44, 47, 51, 53, 60, 68, 77, 85, 98, 114, + 131, 147, 162, 183, 208, 227, 245, 262, 282, 298, 314, 332, 349, + 364, 379, 396, 412, 430, 446, 462, 478, 495, 57, 61, 63, 66, + 70, 80, 88, 99, 112, 124, 140, 159, 179, 199, 217, 234, 253, + 270, 286, 305, 321, 337, 354, 371, 387, 403, 419, 435, 451, 468, + 484, 498, 72, 74, 78, 82, 84, 95, 103, 115, 125, 139, 156, + 173, 190, 211, 229, 246, 261, 281, 296, 311, 325, 344, 360, 375, + 392, 408, 425, 441, 456, 472, 489, 500, 89, 91, 93, 97, 101, + 110, 118, 132, 141, 157, 171, 186, 206, 224, 241, 257, 271, 287, + 303, 320, 336, 351, 366, 384, 398, 413, 429, 445, 461, 477, 493, + 502, 105, 107, 111, 116, 120, 128, 136, 148, 160, 174, 187, 205, + 222, 237, 251, 267, 284, 299, 313, 327, 343, 358, 374, 390, 405, + 422, 437, 453, 469, 483, 497, 505, 122, 126, 130, 134, 138, 144, + 155, 163, 180, 191, 207, 223, 232, 248, 265, 278, 293, 307, 323, + 338, 352, 368, 382, 395, 411, 427, 443, 459, 475, 490, 501, 507, + 145, 149, 151, 153, 161, 165, 177, 184, 200, 212, 225, 238, 249, + 263, 276, 289, 306, 319, 334, 347, 361, 376, 391, 406, 421, 436, + 450, 463, 479, 496, 504, 509, 167, 169, 172, 178, 182, 188, 198, + 209, 218, 230, 242, 252, 266, 277, 288, 301, 317, 330, 342, 357, + 372, 386, 401, 414, 428, 444, 458, 474, 488, 499, 506, 510, 192, + 194, 196, 202, 204, 213, 220, 228, 235, 247, 258, 268, 279, 290, + 302, 316, 326, 340, 355, 369, 380, 394, 409, 424, 439, 454, 466, + 480, 494, 503, 508, 511, 512, 513, 514, 515, 516, 517, 520, 523, + 526, 532, 537, 545, 551, 561, 573, 581, 596, 610, 625, 642, 661, + 680, 701, 722, 745, 770, 800, 827, 853, 875, 897, 919, 518, 519, + 521, 522, 524, 525, 528, 533, 536, 542, 549, 557, 564, 575, 585, + 597, 611, 623, 640, 656, 676, 696, 717, 739, 763, 789, 815, 844, + 867, 889, 909, 927, 527, 529, 530, 531, 534, 535, 538, 544, 548, + 555, 560, 569, 579, 589, 598, 614, 626, 641, 655, 673, 690, 712, + 735, 760, 780, 806, 834, 857, 880, 902, 921, 940, 539, 540, 541, + 543, 546, 547, 550, 558, 562, 567, 576, 583, 593, 603, 616, 631, + 643, 657, 674, 689, 710, 733, 752, 776, 803, 830, 850, 872, 892, + 913, 934, 950, 552, 553, 554, 556, 559, 563, 565, 571, 577, 582, + 591, 600, 609, 620, 634, 644, 662, 677, 691, 711, 730, 748, 773, + 798, 822, 847, 869, 887, 906, 925, 942, 961, 566, 568, 570, 572, + 574, 578, 580, 588, 594, 601, 608, 617, 629, 637, 652, 665, 681, + 697, 713, 734, 749, 772, 793, 819, 842, 863, 884, 904, 923, 938, + 954, 967, 584, 586, 587, 590, 592, 595, 599, 605, 613, 618, 628, + 636, 648, 660, 671, 686, 702, 718, 736, 753, 774, 794, 818, 840, + 860, 882, 900, 917, 936, 952, 965, 977, 602, 604, 606, 607, 612, + 615, 619, 624, 633, 638, 649, 658, 666, 683, 692, 707, 723, 740, + 761, 777, 799, 820, 841, 859, 877, 895, 915, 932, 948, 963, 975, + 986, 621, 622, 627, 630, 632, 635, 639, 645, 653, 663, 668, 682, + 688, 704, 716, 732, 746, 764, 781, 804, 823, 843, 861, 878, 894, + 911, 930, 946, 959, 973, 984, 994, 646, 647, 650, 651, 654, 659, + 664, 667, 678, 685, 693, 706, 715, 728, 743, 757, 771, 790, 807, + 831, 848, 864, 883, 896, 912, 928, 944, 957, 971, 982, 992, 1001, + 669, 670, 672, 675, 679, 684, 687, 694, 703, 709, 719, 729, 741, + 754, 767, 783, 801, 816, 835, 851, 870, 885, 901, 916, 931, 945, + 956, 969, 980, 990, 999, 1007, 695, 698, 699, 700, 705, 708, 714, + 720, 726, 738, 744, 758, 768, 779, 795, 810, 828, 845, 858, 873, + 888, 905, 918, 933, 947, 958, 970, 979, 988, 997, 1005, 1012, 721, + 724, 725, 727, 731, 737, 742, 747, 756, 765, 775, 786, 797, 809, + 825, 837, 854, 868, 881, 893, 907, 924, 937, 949, 960, 972, 981, + 989, 996, 1003, 1010, 1016, 750, 751, 755, 759, 762, 766, 769, 778, + 787, 792, 805, 812, 829, 838, 852, 865, 876, 890, 903, 914, 926, + 939, 953, 964, 974, 983, 991, 998, 1004, 1009, 1014, 1019, 782, 784, + 785, 788, 791, 796, 802, 808, 814, 826, 836, 846, 856, 866, 874, + 886, 898, 910, 922, 935, 943, 955, 966, 976, 985, 993, 1000, 1006, + 1011, 1015, 1018, 1021, 811, 813, 817, 821, 824, 832, 833, 839, 849, + 855, 862, 871, 879, 891, 899, 908, 920, 929, 941, 951, 962, 968, + 978, 987, 995, 1002, 1008, 1013, 1017, 1020, 1022, 1023, +}; + +DECLARE_ALIGNED(16, static const int16_t, vp10_qtr_iscan_32x32[1024]) = { + 0, 1, 4, 9, 15, 22, 33, 43, 56, 71, 86, 104, 121, + 142, 166, 189, 256, 268, 286, 310, 334, 364, 400, 435, 471, 510, + 553, 598, 640, 683, 732, 780, 2, 3, 6, 11, 17, 26, 35, + 45, 58, 73, 90, 106, 123, 146, 168, 193, 258, 270, 288, 312, + 338, 366, 402, 437, 473, 516, 557, 600, 642, 687, 736, 782, 5, + 7, 8, 13, 20, 28, 37, 50, 62, 75, 92, 108, 129, 150, + 170, 195, 260, 274, 292, 314, 340, 370, 406, 441, 478, 520, 559, + 604, 646, 689, 740, 788, 10, 12, 14, 19, 23, 31, 41, 52, + 65, 81, 96, 113, 133, 152, 175, 201, 262, 276, 294, 316, 344, + 376, 410, 445, 484, 524, 563, 606, 648, 697, 746, 793, 16, 18, + 21, 24, 30, 39, 48, 59, 69, 83, 100, 119, 137, 158, 181, + 203, 264, 278, 300, 322, 350, 380, 414, 451, 490, 530, 571, 612, + 656, 705, 750, 799, 25, 27, 29, 32, 40, 46, 54, 67, 79, + 94, 109, 127, 143, 164, 185, 210, 266, 282, 302, 326, 354, 388, + 422, 459, 496, 533, 579, 618, 665, 711, 754, 809, 34, 36, 38, + 42, 49, 55, 64, 76, 87, 102, 117, 135, 154, 176, 197, 216, + 272, 289, 308, 332, 362, 392, 427, 465, 504, 545, 585, 626, 671, + 717, 766, 813, 44, 47, 51, 53, 60, 68, 77, 85, 98, 114, + 131, 147, 162, 183, 208, 222, 279, 298, 320, 346, 374, 408, 442, + 475, 511, 551, 592, 638, 681, 726, 772, 821, 57, 61, 63, 66, + 70, 80, 88, 99, 112, 124, 140, 159, 179, 199, 214, 227, 284, + 304, 328, 355, 386, 418, 455, 492, 528, 567, 608, 649, 695, 742, + 786, 833, 72, 74, 78, 82, 84, 95, 103, 115, 125, 139, 156, + 173, 190, 211, 224, 233, 296, 317, 342, 367, 394, 433, 466, 500, + 543, 581, 622, 667, 707, 752, 803, 843, 89, 91, 93, 97, 101, + 110, 118, 132, 141, 157, 171, 186, 206, 220, 231, 239, 306, 330, + 352, 384, 415, 447, 482, 521, 554, 593, 636, 677, 722, 770, 815, + 852, 105, 107, 111, 116, 120, 128, 136, 148, 160, 174, 187, 205, + 218, 229, 237, 244, 323, 347, 371, 398, 431, 463, 498, 534, 573, + 616, 654, 698, 743, 783, 831, 864, 122, 126, 130, 134, 138, 144, + 155, 163, 180, 191, 207, 219, 226, 235, 242, 248, 335, 360, 390, + 419, 449, 485, 518, 549, 587, 630, 672, 715, 760, 805, 845, 872, + 145, 149, 151, 153, 161, 165, 177, 184, 200, 212, 221, 230, 236, + 241, 246, 251, 356, 382, 411, 438, 469, 501, 539, 577, 613, 652, + 690, 730, 776, 822, 858, 886, 167, 169, 172, 178, 182, 188, 198, + 209, 215, 225, 232, 238, 243, 247, 250, 253, 378, 403, 428, 461, + 494, 526, 560, 594, 632, 675, 713, 755, 801, 837, 868, 897, 192, + 194, 196, 202, 204, 213, 217, 223, 228, 234, 240, 245, 249, 252, + 254, 255, 395, 425, 457, 488, 512, 547, 583, 619, 659, 699, 737, + 778, 819, 854, 882, 907, 257, 259, 261, 263, 265, 267, 273, 280, + 285, 297, 307, 324, 336, 357, 379, 396, 424, 452, 479, 508, 541, + 574, 609, 643, 679, 719, 764, 806, 841, 870, 895, 919, 269, 271, + 275, 277, 281, 283, 290, 299, 305, 318, 331, 348, 361, 383, 404, + 426, 453, 476, 506, 535, 568, 601, 634, 669, 708, 748, 789, 829, + 860, 887, 909, 927, 287, 291, 293, 295, 301, 303, 309, 321, 329, + 343, 353, 372, 391, 412, 429, 458, 480, 507, 532, 564, 590, 627, + 663, 703, 733, 773, 816, 847, 876, 901, 921, 940, 311, 313, 315, + 319, 325, 327, 333, 349, 358, 368, 385, 399, 420, 439, 462, 489, + 509, 536, 565, 589, 624, 661, 691, 727, 768, 810, 838, 866, 890, + 913, 934, 950, 337, 339, 341, 345, 351, 359, 363, 375, 387, 397, + 416, 432, 450, 470, 495, 513, 542, 569, 591, 625, 657, 684, 723, + 762, 797, 834, 862, 884, 905, 925, 942, 961, 365, 369, 373, 377, + 381, 389, 393, 409, 421, 434, 448, 464, 486, 502, 527, 548, 575, + 602, 628, 662, 685, 721, 756, 794, 827, 855, 880, 903, 923, 938, + 954, 967, 401, 405, 407, 413, 417, 423, 430, 443, 456, 467, 483, + 499, 519, 540, 561, 584, 610, 635, 664, 692, 724, 757, 792, 825, + 850, 878, 899, 917, 936, 952, 965, 977, 436, 440, 444, 446, 454, + 460, 468, 477, 493, 503, 522, 537, 550, 578, 595, 620, 644, 670, + 704, 728, 763, 795, 826, 849, 873, 893, 915, 932, 948, 963, 975, + 986, 472, 474, 481, 487, 491, 497, 505, 514, 529, 544, 555, 576, + 588, 614, 633, 660, 680, 709, 734, 769, 798, 828, 851, 874, 892, + 911, 930, 946, 959, 973, 984, 994, 515, 517, 523, 525, 531, 538, + 546, 552, 570, 582, 596, 617, 631, 653, 676, 700, 720, 749, 774, + 811, 835, 856, 879, 894, 912, 928, 944, 957, 971, 982, 992, 1001, + 556, 558, 562, 566, 572, 580, 586, 597, 611, 623, 637, 655, 673, + 693, 714, 738, 765, 790, 817, 839, 863, 881, 900, 916, 931, 945, + 956, 969, 980, 990, 999, 1007, 599, 603, 605, 607, 615, 621, 629, + 639, 650, 668, 678, 701, 716, 731, 758, 779, 807, 830, 848, 867, + 885, 904, 918, 933, 947, 958, 970, 979, 988, 997, 1005, 1012, 641, + 645, 647, 651, 658, 666, 674, 682, 696, 710, 725, 744, 761, 777, + 802, 820, 842, 861, 877, 891, 906, 924, 937, 949, 960, 972, 981, + 989, 996, 1003, 1010, 1016, 686, 688, 694, 702, 706, 712, 718, 729, + 745, 753, 771, 784, 808, 823, 840, 857, 871, 888, 902, 914, 926, + 939, 953, 964, 974, 983, 991, 998, 1004, 1009, 1014, 1019, 735, 739, + 741, 747, 751, 759, 767, 775, 787, 804, 818, 832, 846, 859, 869, + 883, 896, 910, 922, 935, 943, 955, 966, 976, 985, 993, 1000, 1006, + 1011, 1015, 1018, 1021, 781, 785, 791, 796, 800, 812, 814, 824, 836, + 844, 853, 865, 875, 889, 898, 908, 920, 929, 941, 951, 962, 968, + 978, 987, 995, 1002, 1008, 1013, 1017, 1020, 1022, 1023, +}; +#endif // CONFIG_EXT_TX + +const scan_order vp10_default_scan_orders[TX_SIZES] = { + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, +}; + +#if CONFIG_EXT_TX +const scan_order vp10_intra_scan_orders[TX_SIZES][TX_TYPES] = { + { + // TX_4X4 + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { row_scan_4x4, vp10_row_iscan_4x4, row_scan_4x4_neighbors }, + { col_scan_4x4, vp10_col_iscan_4x4, col_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { mrow_scan_4x4, vp10_mrow_iscan_4x4, mrow_scan_4x4_neighbors }, + { row_scan_4x4, vp10_row_iscan_4x4, row_scan_4x4_neighbors }, + { col_scan_4x4, vp10_col_iscan_4x4, col_scan_4x4_neighbors }, + { row_scan_4x4, vp10_row_iscan_4x4, row_scan_4x4_neighbors }, + { col_scan_4x4, vp10_col_iscan_4x4, col_scan_4x4_neighbors }, + { row_scan_4x4, vp10_row_iscan_4x4, row_scan_4x4_neighbors }, + { col_scan_4x4, vp10_col_iscan_4x4, col_scan_4x4_neighbors }, + }, + { + // TX_8X8 + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { row_scan_8x8, vp10_row_iscan_8x8, row_scan_8x8_neighbors }, + { col_scan_8x8, vp10_col_iscan_8x8, col_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { mrow_scan_8x8, vp10_mrow_iscan_8x8, mrow_scan_8x8_neighbors }, + { row_scan_8x8, vp10_row_iscan_8x8, row_scan_8x8_neighbors }, + { col_scan_8x8, vp10_col_iscan_8x8, col_scan_8x8_neighbors }, + { row_scan_8x8, vp10_row_iscan_8x8, row_scan_8x8_neighbors }, + { col_scan_8x8, vp10_col_iscan_8x8, col_scan_8x8_neighbors }, + { row_scan_8x8, vp10_row_iscan_8x8, row_scan_8x8_neighbors }, + { col_scan_8x8, vp10_col_iscan_8x8, col_scan_8x8_neighbors }, + }, + { + // TX_16X16 + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { row_scan_16x16, vp10_row_iscan_16x16, row_scan_16x16_neighbors }, + { col_scan_16x16, vp10_col_iscan_16x16, col_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { mrow_scan_16x16, vp10_mrow_iscan_16x16, mrow_scan_16x16_neighbors }, + { row_scan_16x16, vp10_row_iscan_16x16, row_scan_16x16_neighbors }, + { col_scan_16x16, vp10_col_iscan_16x16, col_scan_16x16_neighbors }, + { row_scan_16x16, vp10_row_iscan_16x16, row_scan_16x16_neighbors }, + { col_scan_16x16, vp10_col_iscan_16x16, col_scan_16x16_neighbors }, + { row_scan_16x16, vp10_row_iscan_16x16, row_scan_16x16_neighbors }, + { col_scan_16x16, vp10_col_iscan_16x16, col_scan_16x16_neighbors }, + }, + { + // TX_32X32 + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + { h2_scan_32x32, vp10_h2_iscan_32x32, h2_scan_32x32_neighbors }, + { v2_scan_32x32, vp10_v2_iscan_32x32, v2_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { h2_scan_32x32, vp10_h2_iscan_32x32, h2_scan_32x32_neighbors }, + { v2_scan_32x32, vp10_v2_iscan_32x32, v2_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + } +}; + +const scan_order vp10_inter_scan_orders[TX_SIZES_ALL][TX_TYPES] = { + { + // TX_4X4 + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { mrow_scan_4x4, vp10_mrow_iscan_4x4, mrow_scan_4x4_neighbors }, + { mrow_scan_4x4, vp10_mrow_iscan_4x4, mrow_scan_4x4_neighbors }, + { mcol_scan_4x4, vp10_mcol_iscan_4x4, mcol_scan_4x4_neighbors }, + { mrow_scan_4x4, vp10_mrow_iscan_4x4, mrow_scan_4x4_neighbors }, + { mcol_scan_4x4, vp10_mcol_iscan_4x4, mcol_scan_4x4_neighbors }, + { mrow_scan_4x4, vp10_mrow_iscan_4x4, mrow_scan_4x4_neighbors }, + { mcol_scan_4x4, vp10_mcol_iscan_4x4, mcol_scan_4x4_neighbors }, + }, + { + // TX_8X8 + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { mrow_scan_8x8, vp10_mrow_iscan_8x8, mrow_scan_8x8_neighbors }, + { mrow_scan_8x8, vp10_mrow_iscan_8x8, mrow_scan_8x8_neighbors }, + { mcol_scan_8x8, vp10_mcol_iscan_8x8, mcol_scan_8x8_neighbors }, + { mrow_scan_8x8, vp10_mrow_iscan_8x8, mrow_scan_8x8_neighbors }, + { mcol_scan_8x8, vp10_mcol_iscan_8x8, mcol_scan_8x8_neighbors }, + { mrow_scan_8x8, vp10_mrow_iscan_8x8, mrow_scan_8x8_neighbors }, + { mcol_scan_8x8, vp10_mcol_iscan_8x8, mcol_scan_8x8_neighbors }, + }, + { + // TX_16X16 + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { mrow_scan_16x16, vp10_mrow_iscan_16x16, mrow_scan_16x16_neighbors }, + { mrow_scan_16x16, vp10_mrow_iscan_16x16, mrow_scan_16x16_neighbors }, + { mcol_scan_16x16, vp10_mcol_iscan_16x16, mcol_scan_16x16_neighbors }, + { mrow_scan_16x16, vp10_mrow_iscan_16x16, mrow_scan_16x16_neighbors }, + { mcol_scan_16x16, vp10_mcol_iscan_16x16, mcol_scan_16x16_neighbors }, + { mrow_scan_16x16, vp10_mrow_iscan_16x16, mrow_scan_16x16_neighbors }, + { mcol_scan_16x16, vp10_mcol_iscan_16x16, mcol_scan_16x16_neighbors }, + }, + { + // TX_32X32 + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + { h2_scan_32x32, vp10_h2_iscan_32x32, h2_scan_32x32_neighbors }, + { v2_scan_32x32, vp10_v2_iscan_32x32, v2_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { h2_scan_32x32, vp10_h2_iscan_32x32, h2_scan_32x32_neighbors }, + { v2_scan_32x32, vp10_v2_iscan_32x32, v2_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { qtr_scan_32x32, vp10_qtr_iscan_32x32, qtr_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + { mrow_scan_32x32, vp10_mrow_iscan_32x32, mrow_scan_32x32_neighbors }, + { mcol_scan_32x32, vp10_mcol_iscan_32x32, mcol_scan_32x32_neighbors }, + }, + { + // TX_4X8 + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { default_scan_4x8, vp10_default_iscan_4x8, default_scan_4x8_neighbors }, + { mrow_scan_4x8, vp10_mrow_iscan_4x8, mrow_scan_4x8_neighbors }, + { mrow_scan_4x8, vp10_mrow_iscan_4x8, mrow_scan_4x8_neighbors }, + { mcol_scan_4x8, vp10_mcol_iscan_4x8, mcol_scan_4x8_neighbors }, + { mrow_scan_4x8, vp10_mrow_iscan_4x8, mrow_scan_4x8_neighbors }, + { mcol_scan_4x8, vp10_mcol_iscan_4x8, mcol_scan_4x8_neighbors }, + { mrow_scan_4x8, vp10_mrow_iscan_4x8, mrow_scan_4x8_neighbors }, + { mcol_scan_4x8, vp10_mcol_iscan_4x8, mcol_scan_4x8_neighbors }, + }, + { + // TX_8X4 + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { default_scan_8x4, vp10_default_iscan_8x4, default_scan_8x4_neighbors }, + { mrow_scan_8x4, vp10_mrow_iscan_8x4, mrow_scan_8x4_neighbors }, + { mrow_scan_8x4, vp10_mrow_iscan_8x4, mrow_scan_8x4_neighbors }, + { mcol_scan_8x4, vp10_mcol_iscan_8x4, mcol_scan_8x4_neighbors }, + { mrow_scan_8x4, vp10_mrow_iscan_8x4, mrow_scan_8x4_neighbors }, + { mcol_scan_8x4, vp10_mcol_iscan_8x4, mcol_scan_8x4_neighbors }, + { mrow_scan_8x4, vp10_mrow_iscan_8x4, mrow_scan_8x4_neighbors }, + { mcol_scan_8x4, vp10_mcol_iscan_8x4, mcol_scan_8x4_neighbors }, + }, + { + // TX_8X16 + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { default_scan_8x16, vp10_default_iscan_8x16, + default_scan_8x16_neighbors }, + { mrow_scan_8x16, vp10_mrow_iscan_8x16, mrow_scan_8x16_neighbors }, + { mrow_scan_8x16, vp10_mrow_iscan_8x16, mrow_scan_8x16_neighbors }, + { mcol_scan_8x16, vp10_mcol_iscan_8x16, mcol_scan_8x16_neighbors }, + { mrow_scan_8x16, vp10_mrow_iscan_8x16, mrow_scan_8x16_neighbors }, + { mcol_scan_8x16, vp10_mcol_iscan_8x16, mcol_scan_8x16_neighbors }, + { mrow_scan_8x16, vp10_mrow_iscan_8x16, mrow_scan_8x16_neighbors }, + { mcol_scan_8x16, vp10_mcol_iscan_8x16, mcol_scan_8x16_neighbors }, + }, + { + // TX_16X8 + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { default_scan_16x8, vp10_default_iscan_16x8, + default_scan_16x8_neighbors }, + { mrow_scan_16x8, vp10_mrow_iscan_16x8, mrow_scan_16x8_neighbors }, + { mrow_scan_16x8, vp10_mrow_iscan_16x8, mrow_scan_16x8_neighbors }, + { mcol_scan_16x8, vp10_mcol_iscan_16x8, mcol_scan_16x8_neighbors }, + { mrow_scan_16x8, vp10_mrow_iscan_16x8, mrow_scan_16x8_neighbors }, + { mcol_scan_16x8, vp10_mcol_iscan_16x8, mcol_scan_16x8_neighbors }, + { mrow_scan_16x8, vp10_mrow_iscan_16x8, mrow_scan_16x8_neighbors }, + { mcol_scan_16x8, vp10_mcol_iscan_16x8, mcol_scan_16x8_neighbors }, + }, + { + // TX_16X32 + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { default_scan_16x32, vp10_default_iscan_16x32, + default_scan_16x32_neighbors }, + { mrow_scan_16x32, vp10_mrow_iscan_16x32, mrow_scan_16x32_neighbors }, + { mrow_scan_16x32, vp10_mrow_iscan_16x32, mrow_scan_16x32_neighbors }, + { mcol_scan_16x32, vp10_mcol_iscan_16x32, mcol_scan_16x32_neighbors }, + { mrow_scan_16x32, vp10_mrow_iscan_16x32, mrow_scan_16x32_neighbors }, + { mcol_scan_16x32, vp10_mcol_iscan_16x32, mcol_scan_16x32_neighbors }, + { mrow_scan_16x32, vp10_mrow_iscan_16x32, mrow_scan_16x32_neighbors }, + { mcol_scan_16x32, vp10_mcol_iscan_16x32, mcol_scan_16x32_neighbors }, + }, + { + // TX_32X16 + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { default_scan_32x16, vp10_default_iscan_32x16, + default_scan_32x16_neighbors }, + { mrow_scan_32x16, vp10_mrow_iscan_32x16, mrow_scan_32x16_neighbors }, + { mrow_scan_32x16, vp10_mrow_iscan_32x16, mrow_scan_32x16_neighbors }, + { mcol_scan_32x16, vp10_mcol_iscan_32x16, mcol_scan_32x16_neighbors }, + { mrow_scan_32x16, vp10_mrow_iscan_32x16, mrow_scan_32x16_neighbors }, + { mcol_scan_32x16, vp10_mcol_iscan_32x16, mcol_scan_32x16_neighbors }, + { mrow_scan_32x16, vp10_mrow_iscan_32x16, mrow_scan_32x16_neighbors }, + { mcol_scan_32x16, vp10_mcol_iscan_32x16, mcol_scan_32x16_neighbors }, + } +}; + +#else // CONFIG_EXT_TX + +const scan_order vp10_intra_scan_orders[TX_SIZES][TX_TYPES] = { + { // TX_4X4 + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors }, + { row_scan_4x4, vp10_row_iscan_4x4, row_scan_4x4_neighbors }, + { col_scan_4x4, vp10_col_iscan_4x4, col_scan_4x4_neighbors }, + { default_scan_4x4, vp10_default_iscan_4x4, default_scan_4x4_neighbors } }, + { // TX_8X8 + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors }, + { row_scan_8x8, vp10_row_iscan_8x8, row_scan_8x8_neighbors }, + { col_scan_8x8, vp10_col_iscan_8x8, col_scan_8x8_neighbors }, + { default_scan_8x8, vp10_default_iscan_8x8, default_scan_8x8_neighbors } }, + { // TX_16X16 + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors }, + { row_scan_16x16, vp10_row_iscan_16x16, row_scan_16x16_neighbors }, + { col_scan_16x16, vp10_col_iscan_16x16, col_scan_16x16_neighbors }, + { default_scan_16x16, vp10_default_iscan_16x16, + default_scan_16x16_neighbors } }, + { + // TX_32X32 + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + { default_scan_32x32, vp10_default_iscan_32x32, + default_scan_32x32_neighbors }, + } +}; +#endif // CONFIG_EXT_TX
diff --git a/av1/common/scan.h b/av1/common/scan.h new file mode 100644 index 0000000..d2d9f35 --- /dev/null +++ b/av1/common/scan.h
@@ -0,0 +1,71 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_SCAN_H_ +#define VP10_COMMON_SCAN_H_ + +#include "aom/vpx_integer.h" +#include "aom_ports/mem.h" + +#include "av1/common/enums.h" +#include "av1/common/blockd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_NEIGHBORS 2 + +typedef struct { + const int16_t *scan; + const int16_t *iscan; + const int16_t *neighbors; +} scan_order; + +extern const scan_order vp10_default_scan_orders[TX_SIZES]; +extern const scan_order vp10_intra_scan_orders[TX_SIZES][TX_TYPES]; + +static INLINE int get_coef_context(const int16_t *neighbors, + const uint8_t *token_cache, int c) { + return (1 + token_cache[neighbors[MAX_NEIGHBORS * c + 0]] + + token_cache[neighbors[MAX_NEIGHBORS * c + 1]]) >> + 1; +} + +static INLINE const scan_order *get_intra_scan(TX_SIZE tx_size, + TX_TYPE tx_type) { + return &vp10_intra_scan_orders[tx_size][tx_type]; +} + +#if CONFIG_EXT_TX +extern const scan_order vp10_inter_scan_orders[TX_SIZES_ALL][TX_TYPES]; + +static INLINE const scan_order *get_inter_scan(TX_SIZE tx_size, + TX_TYPE tx_type) { + return &vp10_inter_scan_orders[tx_size][tx_type]; +} +#endif // CONFIG_EXT_TX + +static INLINE const scan_order *get_scan(TX_SIZE tx_size, TX_TYPE tx_type, + int is_inter) { +#if CONFIG_EXT_TX + return is_inter ? &vp10_inter_scan_orders[tx_size][tx_type] + : &vp10_intra_scan_orders[tx_size][tx_type]; +#else + (void)is_inter; + return &vp10_intra_scan_orders[tx_size][tx_type]; +#endif // CONFIG_EXT_TX +} + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_SCAN_H_
diff --git a/av1/common/seg_common.c b/av1/common/seg_common.c new file mode 100644 index 0000000..f131c7b --- /dev/null +++ b/av1/common/seg_common.c
@@ -0,0 +1,61 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "av1/common/blockd.h" +#include "av1/common/loopfilter.h" +#include "av1/common/seg_common.h" +#include "av1/common/quant_common.h" + +static const int seg_feature_data_signed[SEG_LVL_MAX] = { 1, 1, 0, 0 }; + +static const int seg_feature_data_max[SEG_LVL_MAX] = { MAXQ, MAX_LOOP_FILTER, 3, + 0 }; + +// These functions provide access to new segment level features. +// Eventually these function may be "optimized out" but for the moment, +// the coding mechanism is still subject to change so these provide a +// convenient single point of change. + +void vp10_clearall_segfeatures(struct segmentation *seg) { + vp10_zero(seg->feature_data); + vp10_zero(seg->feature_mask); +} + +void vp10_enable_segfeature(struct segmentation *seg, int segment_id, + SEG_LVL_FEATURES feature_id) { + seg->feature_mask[segment_id] |= 1 << feature_id; +} + +int vp10_seg_feature_data_max(SEG_LVL_FEATURES feature_id) { + return seg_feature_data_max[feature_id]; +} + +int vp10_is_segfeature_signed(SEG_LVL_FEATURES feature_id) { + return seg_feature_data_signed[feature_id]; +} + +void vp10_set_segdata(struct segmentation *seg, int segment_id, + SEG_LVL_FEATURES feature_id, int seg_data) { + assert(seg_data <= seg_feature_data_max[feature_id]); + if (seg_data < 0) { + assert(seg_feature_data_signed[feature_id]); + assert(-seg_data <= seg_feature_data_max[feature_id]); + } + + seg->feature_data[segment_id][feature_id] = seg_data; +} + +const vpx_tree_index vp10_segment_tree[TREE_SIZE(MAX_SEGMENTS)] = { + 2, 4, 6, 8, 10, 12, 0, -1, -2, -3, -4, -5, -6, -7 +}; + +// TBD? Functions to read and write segment data with range / validity checking
diff --git a/av1/common/seg_common.h b/av1/common/seg_common.h new file mode 100644 index 0000000..7a8fa8f --- /dev/null +++ b/av1/common/seg_common.h
@@ -0,0 +1,82 @@ +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_SEG_COMMON_H_ +#define VP10_COMMON_SEG_COMMON_H_ + +#include "aom_dsp/prob.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define SEGMENT_DELTADATA 0 +#define SEGMENT_ABSDATA 1 + +#define MAX_SEGMENTS 8 +#define SEG_TREE_PROBS (MAX_SEGMENTS - 1) + +#define PREDICTION_PROBS 3 + +// Segment level features. +typedef enum { + SEG_LVL_ALT_Q = 0, // Use alternate Quantizer .... + SEG_LVL_ALT_LF = 1, // Use alternate loop filter value... + SEG_LVL_REF_FRAME = 2, // Optional Segment reference frame + SEG_LVL_SKIP = 3, // Optional Segment (0,0) + skip mode + SEG_LVL_MAX = 4 // Number of features supported +} SEG_LVL_FEATURES; + +struct segmentation { + uint8_t enabled; + uint8_t update_map; + uint8_t update_data; + uint8_t abs_delta; + uint8_t temporal_update; + + int16_t feature_data[MAX_SEGMENTS][SEG_LVL_MAX]; + unsigned int feature_mask[MAX_SEGMENTS]; +}; + +struct segmentation_probs { + vpx_prob tree_probs[SEG_TREE_PROBS]; + vpx_prob pred_probs[PREDICTION_PROBS]; +}; + +static INLINE int segfeature_active(const struct segmentation *seg, + int segment_id, + SEG_LVL_FEATURES feature_id) { + return seg->enabled && (seg->feature_mask[segment_id] & (1 << feature_id)); +} + +void vp10_clearall_segfeatures(struct segmentation *seg); + +void vp10_enable_segfeature(struct segmentation *seg, int segment_id, + SEG_LVL_FEATURES feature_id); + +int vp10_seg_feature_data_max(SEG_LVL_FEATURES feature_id); + +int vp10_is_segfeature_signed(SEG_LVL_FEATURES feature_id); + +void vp10_set_segdata(struct segmentation *seg, int segment_id, + SEG_LVL_FEATURES feature_id, int seg_data); + +static INLINE int get_segdata(const struct segmentation *seg, int segment_id, + SEG_LVL_FEATURES feature_id) { + return seg->feature_data[segment_id][feature_id]; +} + +extern const vpx_tree_index vp10_segment_tree[TREE_SIZE(MAX_SEGMENTS)]; + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_SEG_COMMON_H_
diff --git a/av1/common/thread_common.c b/av1/common/thread_common.c new file mode 100644 index 0000000..ba91a46 --- /dev/null +++ b/av1/common/thread_common.c
@@ -0,0 +1,343 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vpx_config.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_mem/vpx_mem.h" +#include "av1/common/entropymode.h" +#include "av1/common/thread_common.h" +#include "av1/common/reconinter.h" +#include "av1/common/loopfilter.h" + +#if CONFIG_MULTITHREAD +static INLINE void mutex_lock(pthread_mutex_t *const mutex) { + const int kMaxTryLocks = 4000; + int locked = 0; + int i; + + for (i = 0; i < kMaxTryLocks; ++i) { + if (!pthread_mutex_trylock(mutex)) { + locked = 1; + break; + } + } + + if (!locked) pthread_mutex_lock(mutex); +} +#endif // CONFIG_MULTITHREAD + +static INLINE void sync_read(VP10LfSync *const lf_sync, int r, int c) { +#if CONFIG_MULTITHREAD + const int nsync = lf_sync->sync_range; + + if (r && !(c & (nsync - 1))) { + pthread_mutex_t *const mutex = &lf_sync->mutex_[r - 1]; + mutex_lock(mutex); + + while (c > lf_sync->cur_sb_col[r - 1] - nsync) { + pthread_cond_wait(&lf_sync->cond_[r - 1], mutex); + } + pthread_mutex_unlock(mutex); + } +#else + (void)lf_sync; + (void)r; + (void)c; +#endif // CONFIG_MULTITHREAD +} + +static INLINE void sync_write(VP10LfSync *const lf_sync, int r, int c, + const int sb_cols) { +#if CONFIG_MULTITHREAD + const int nsync = lf_sync->sync_range; + int cur; + // Only signal when there are enough filtered SB for next row to run. + int sig = 1; + + if (c < sb_cols - 1) { + cur = c; + if (c % nsync) sig = 0; + } else { + cur = sb_cols + nsync; + } + + if (sig) { + mutex_lock(&lf_sync->mutex_[r]); + + lf_sync->cur_sb_col[r] = cur; + + pthread_cond_signal(&lf_sync->cond_[r]); + pthread_mutex_unlock(&lf_sync->mutex_[r]); + } +#else + (void)lf_sync; + (void)r; + (void)c; + (void)sb_cols; +#endif // CONFIG_MULTITHREAD +} + +// Implement row loopfiltering for each thread. +static INLINE void thread_loop_filter_rows( + const YV12_BUFFER_CONFIG *const frame_buffer, VP10_COMMON *const cm, + struct macroblockd_plane planes[MAX_MB_PLANE], int start, int stop, + int y_only, VP10LfSync *const lf_sync) { + const int num_planes = y_only ? 1 : MAX_MB_PLANE; + const int sb_cols = mi_cols_aligned_to_sb(cm) >> cm->mib_size_log2; + int mi_row, mi_col; +#if !CONFIG_EXT_PARTITION_TYPES + enum lf_path path; + LOOP_FILTER_MASK lfm; + if (y_only) + path = LF_PATH_444; + else if (planes[1].subsampling_y == 1 && planes[1].subsampling_x == 1) + path = LF_PATH_420; + else if (planes[1].subsampling_y == 0 && planes[1].subsampling_x == 0) + path = LF_PATH_444; + else + path = LF_PATH_SLOW; +#endif // !CONFIG_EXT_PARTITION_TYPES + +#if CONFIG_EXT_PARTITION + printf( + "STOPPING: This code has not been modified to work with the " + "extended coding unit size experiment"); + exit(EXIT_FAILURE); +#endif // CONFIG_EXT_PARTITION + + for (mi_row = start; mi_row < stop; + mi_row += lf_sync->num_workers * cm->mib_size) { + MODE_INFO **const mi = cm->mi_grid_visible + mi_row * cm->mi_stride; + + for (mi_col = 0; mi_col < cm->mi_cols; mi_col += cm->mib_size) { + const int r = mi_row >> cm->mib_size_log2; + const int c = mi_col >> cm->mib_size_log2; + int plane; + + sync_read(lf_sync, r, c); + + vp10_setup_dst_planes(planes, frame_buffer, mi_row, mi_col); + +#if CONFIG_EXT_PARTITION_TYPES + for (plane = 0; plane < num_planes; ++plane) + vp10_filter_block_plane_non420(cm, &planes[plane], mi + mi_col, mi_row, + mi_col); +#else + // TODO(JBB): Make setup_mask work for non 420. + vp10_setup_mask(cm, mi_row, mi_col, mi + mi_col, cm->mi_stride, &lfm); + + vp10_filter_block_plane_ss00(cm, &planes[0], mi_row, &lfm); + for (plane = 1; plane < num_planes; ++plane) { + switch (path) { + case LF_PATH_420: + vp10_filter_block_plane_ss11(cm, &planes[plane], mi_row, &lfm); + break; + case LF_PATH_444: + vp10_filter_block_plane_ss00(cm, &planes[plane], mi_row, &lfm); + break; + case LF_PATH_SLOW: + vp10_filter_block_plane_non420(cm, &planes[plane], mi + mi_col, + mi_row, mi_col); + break; + } + } +#endif // CONFIG_EXT_PARTITION_TYPES + sync_write(lf_sync, r, c, sb_cols); + } + } +} + +// Row-based multi-threaded loopfilter hook +static int loop_filter_row_worker(VP10LfSync *const lf_sync, + LFWorkerData *const lf_data) { + thread_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes, + lf_data->start, lf_data->stop, lf_data->y_only, + lf_sync); + return 1; +} + +static void loop_filter_rows_mt(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + struct macroblockd_plane planes[MAX_MB_PLANE], + int start, int stop, int y_only, + VPxWorker *workers, int nworkers, + VP10LfSync *lf_sync) { + const VPxWorkerInterface *const winterface = vpx_get_worker_interface(); + // Number of superblock rows and cols + const int sb_rows = mi_rows_aligned_to_sb(cm) >> cm->mib_size_log2; + // Decoder may allocate more threads than number of tiles based on user's + // input. + const int tile_cols = cm->tile_cols; + const int num_workers = VPXMIN(nworkers, tile_cols); + int i; + +#if CONFIG_EXT_PARTITION + printf( + "STOPPING: This code has not been modified to work with the " + "extended coding unit size experiment"); + exit(EXIT_FAILURE); +#endif // CONFIG_EXT_PARTITION + + if (!lf_sync->sync_range || sb_rows != lf_sync->rows || + num_workers > lf_sync->num_workers) { + vp10_loop_filter_dealloc(lf_sync); + vp10_loop_filter_alloc(lf_sync, cm, sb_rows, cm->width, num_workers); + } + + // Initialize cur_sb_col to -1 for all SB rows. + memset(lf_sync->cur_sb_col, -1, sizeof(*lf_sync->cur_sb_col) * sb_rows); + + // Set up loopfilter thread data. + // The decoder is capping num_workers because it has been observed that using + // more threads on the loopfilter than there are cores will hurt performance + // on Android. This is because the system will only schedule the tile decode + // workers on cores equal to the number of tile columns. Then if the decoder + // tries to use more threads for the loopfilter, it will hurt performance + // because of contention. If the multithreading code changes in the future + // then the number of workers used by the loopfilter should be revisited. + for (i = 0; i < num_workers; ++i) { + VPxWorker *const worker = &workers[i]; + LFWorkerData *const lf_data = &lf_sync->lfdata[i]; + + worker->hook = (VPxWorkerHook)loop_filter_row_worker; + worker->data1 = lf_sync; + worker->data2 = lf_data; + + // Loopfilter data + vp10_loop_filter_data_reset(lf_data, frame, cm, planes); + lf_data->start = start + i * cm->mib_size; + lf_data->stop = stop; + lf_data->y_only = y_only; + + // Start loopfiltering + if (i == num_workers - 1) { + winterface->execute(worker); + } else { + winterface->launch(worker); + } + } + + // Wait till all rows are finished + for (i = 0; i < num_workers; ++i) { + winterface->sync(&workers[i]); + } +} + +void vp10_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame, VP10_COMMON *cm, + struct macroblockd_plane planes[MAX_MB_PLANE], + int frame_filter_level, int y_only, + int partial_frame, VPxWorker *workers, + int num_workers, VP10LfSync *lf_sync) { + int start_mi_row, end_mi_row, mi_rows_to_filter; + + if (!frame_filter_level) return; + + start_mi_row = 0; + mi_rows_to_filter = cm->mi_rows; + if (partial_frame && cm->mi_rows > 8) { + start_mi_row = cm->mi_rows >> 1; + start_mi_row &= 0xfffffff8; + mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8); + } + end_mi_row = start_mi_row + mi_rows_to_filter; + vp10_loop_filter_frame_init(cm, frame_filter_level); + + loop_filter_rows_mt(frame, cm, planes, start_mi_row, end_mi_row, y_only, + workers, num_workers, lf_sync); +} + +// Set up nsync by width. +static INLINE int get_sync_range(int width) { + // nsync numbers are picked by testing. For example, for 4k + // video, using 4 gives best performance. + if (width < 640) + return 1; + else if (width <= 1280) + return 2; + else if (width <= 4096) + return 4; + else + return 8; +} + +// Allocate memory for lf row synchronization +void vp10_loop_filter_alloc(VP10LfSync *lf_sync, VP10_COMMON *cm, int rows, + int width, int num_workers) { + lf_sync->rows = rows; +#if CONFIG_MULTITHREAD + { + int i; + + CHECK_MEM_ERROR(cm, lf_sync->mutex_, + vpx_malloc(sizeof(*lf_sync->mutex_) * rows)); + if (lf_sync->mutex_) { + for (i = 0; i < rows; ++i) { + pthread_mutex_init(&lf_sync->mutex_[i], NULL); + } + } + + CHECK_MEM_ERROR(cm, lf_sync->cond_, + vpx_malloc(sizeof(*lf_sync->cond_) * rows)); + if (lf_sync->cond_) { + for (i = 0; i < rows; ++i) { + pthread_cond_init(&lf_sync->cond_[i], NULL); + } + } + } +#endif // CONFIG_MULTITHREAD + + CHECK_MEM_ERROR(cm, lf_sync->lfdata, + vpx_malloc(num_workers * sizeof(*lf_sync->lfdata))); + lf_sync->num_workers = num_workers; + + CHECK_MEM_ERROR(cm, lf_sync->cur_sb_col, + vpx_malloc(sizeof(*lf_sync->cur_sb_col) * rows)); + + // Set up nsync. + lf_sync->sync_range = get_sync_range(width); +} + +// Deallocate lf synchronization related mutex and data +void vp10_loop_filter_dealloc(VP10LfSync *lf_sync) { + if (lf_sync != NULL) { +#if CONFIG_MULTITHREAD + int i; + + if (lf_sync->mutex_ != NULL) { + for (i = 0; i < lf_sync->rows; ++i) { + pthread_mutex_destroy(&lf_sync->mutex_[i]); + } + vpx_free(lf_sync->mutex_); + } + if (lf_sync->cond_ != NULL) { + for (i = 0; i < lf_sync->rows; ++i) { + pthread_cond_destroy(&lf_sync->cond_[i]); + } + vpx_free(lf_sync->cond_); + } +#endif // CONFIG_MULTITHREAD + vpx_free(lf_sync->lfdata); + vpx_free(lf_sync->cur_sb_col); + // clear the structure as the source of this call may be a resize in which + // case this call will be followed by an _alloc() which may fail. + vp10_zero(*lf_sync); + } +} + +// Accumulate frame counts. FRAME_COUNTS consist solely of 'unsigned int' +// members, so we treat it as an array, and sum over the whole length. +void vp10_accumulate_frame_counts(VP10_COMMON *cm, FRAME_COUNTS *counts) { + unsigned int *const acc = (unsigned int *)&cm->counts; + const unsigned int *const cnt = (unsigned int *)counts; + + const unsigned int n_counts = sizeof(FRAME_COUNTS) / sizeof(unsigned int); + unsigned int i; + + for (i = 0; i < n_counts; i++) acc[i] += cnt[i]; +}
diff --git a/av1/common/thread_common.h b/av1/common/thread_common.h new file mode 100644 index 0000000..3df9557 --- /dev/null +++ b/av1/common/thread_common.h
@@ -0,0 +1,63 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_LOOPFILTER_THREAD_H_ +#define VP10_COMMON_LOOPFILTER_THREAD_H_ +#include "./vpx_config.h" +#include "av1/common/loopfilter.h" +#include "aom_util/vpx_thread.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct VP10Common; +struct FRAME_COUNTS; + +// Loopfilter row synchronization +typedef struct VP10LfSyncData { +#if CONFIG_MULTITHREAD + pthread_mutex_t *mutex_; + pthread_cond_t *cond_; +#endif + // Allocate memory to store the loop-filtered superblock index in each row. + int *cur_sb_col; + // The optimal sync_range for different resolution and platform should be + // determined by testing. Currently, it is chosen to be a power-of-2 number. + int sync_range; + int rows; + + // Row-based parallel loopfilter data + LFWorkerData *lfdata; + int num_workers; +} VP10LfSync; + +// Allocate memory for loopfilter row synchronization. +void vp10_loop_filter_alloc(VP10LfSync *lf_sync, struct VP10Common *cm, + int rows, int width, int num_workers); + +// Deallocate loopfilter synchronization related mutex and data. +void vp10_loop_filter_dealloc(VP10LfSync *lf_sync); + +// Multi-threaded loopfilter that uses the tile threads. +void vp10_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame, struct VP10Common *cm, + struct macroblockd_plane planes[MAX_MB_PLANE], + int frame_filter_level, int y_only, + int partial_frame, VPxWorker *workers, + int num_workers, VP10LfSync *lf_sync); + +void vp10_accumulate_frame_counts(struct VP10Common *cm, + struct FRAME_COUNTS *counts); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_LOOPFILTER_THREAD_H_
diff --git a/av1/common/tile_common.c b/av1/common/tile_common.c new file mode 100644 index 0000000..e79734e --- /dev/null +++ b/av1/common/tile_common.c
@@ -0,0 +1,60 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "av1/common/tile_common.h" +#include "av1/common/onyxc_int.h" +#include "aom_dsp/vpx_dsp_common.h" + +void vp10_tile_set_row(TileInfo *tile, const VP10_COMMON *cm, int row) { + tile->mi_row_start = row * cm->tile_height; + tile->mi_row_end = VPXMIN(tile->mi_row_start + cm->tile_height, cm->mi_rows); +} + +void vp10_tile_set_col(TileInfo *tile, const VP10_COMMON *cm, int col) { + tile->mi_col_start = col * cm->tile_width; + tile->mi_col_end = VPXMIN(tile->mi_col_start + cm->tile_width, cm->mi_cols); +} + +void vp10_tile_init(TileInfo *tile, const VP10_COMMON *cm, int row, int col) { + vp10_tile_set_row(tile, cm, row); + vp10_tile_set_col(tile, cm, col); +} + +#if !CONFIG_EXT_TILE + +#if CONFIG_EXT_PARTITION +#define MIN_TILE_WIDTH_MAX_SB 2 +#define MAX_TILE_WIDTH_MAX_SB 32 +#else +#define MIN_TILE_WIDTH_MAX_SB 4 +#define MAX_TILE_WIDTH_MAX_SB 64 +#endif // CONFIG_EXT_PARTITION + +static int get_min_log2_tile_cols(const int max_sb_cols) { + int min_log2 = 0; + while ((MAX_TILE_WIDTH_MAX_SB << min_log2) < max_sb_cols) ++min_log2; + return min_log2; +} + +static int get_max_log2_tile_cols(const int max_sb_cols) { + int max_log2 = 1; + while ((max_sb_cols >> max_log2) >= MIN_TILE_WIDTH_MAX_SB) ++max_log2; + return max_log2 - 1; +} + +void vp10_get_tile_n_bits(const int mi_cols, int *min_log2_tile_cols, + int *max_log2_tile_cols) { + const int max_sb_cols = + ALIGN_POWER_OF_TWO(mi_cols, MAX_MIB_SIZE_LOG2) >> MAX_MIB_SIZE_LOG2; + *min_log2_tile_cols = get_min_log2_tile_cols(max_sb_cols); + *max_log2_tile_cols = get_max_log2_tile_cols(max_sb_cols); + assert(*min_log2_tile_cols <= *max_log2_tile_cols); +} +#endif // !CONFIG_EXT_TILE
diff --git a/av1/common/tile_common.h b/av1/common/tile_common.h new file mode 100644 index 0000000..a502173 --- /dev/null +++ b/av1/common/tile_common.h
@@ -0,0 +1,40 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_TILE_COMMON_H_ +#define VP10_COMMON_TILE_COMMON_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +struct VP10Common; + +typedef struct TileInfo { + int mi_row_start, mi_row_end; + int mi_col_start, mi_col_end; +} TileInfo; + +// initializes 'tile->mi_(row|col)_(start|end)' for (row, col) based on +// 'cm->log2_tile_(rows|cols)' & 'cm->mi_(rows|cols)' +void vp10_tile_init(TileInfo *tile, const struct VP10Common *cm, int row, + int col); + +void vp10_tile_set_row(TileInfo *tile, const struct VP10Common *cm, int row); +void vp10_tile_set_col(TileInfo *tile, const struct VP10Common *cm, int col); + +void vp10_get_tile_n_bits(const int mi_cols, int *min_log2_tile_cols, + int *max_log2_tile_cols); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_TILE_COMMON_H_
diff --git a/av1/common/vp10_convolve.c b/av1/common/vp10_convolve.c new file mode 100644 index 0000000..b62bae5 --- /dev/null +++ b/av1/common/vp10_convolve.c
@@ -0,0 +1,353 @@ +#include <assert.h> +#include <string.h> + +#include "./vp10_rtcd.h" +#include "av1/common/vp10_convolve.h" +#include "av1/common/filter.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_ports/mem.h" + +#define MAX_BLOCK_WIDTH (MAX_SB_SIZE) +#define MAX_BLOCK_HEIGHT (MAX_SB_SIZE) +#define MAX_STEP (32) +#define MAX_FILTER_TAP (12) + +void vp10_convolve_horiz_c(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_x_q4, int x_step_q4, int avg) { + int x, y; + int filter_size = filter_params.taps; + src -= filter_size / 2 - 1; + for (y = 0; y < h; ++y) { + int x_q4 = subpel_x_q4; + for (x = 0; x < w; ++x) { + const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS]; + const int16_t *x_filter = vp10_get_interp_filter_subpel_kernel( + filter_params, x_q4 & SUBPEL_MASK); + int k, sum = 0; + for (k = 0; k < filter_size; ++k) sum += src_x[k] * x_filter[k]; + if (avg) { + dst[x] = ROUND_POWER_OF_TWO( + dst[x] + clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)), 1); + } else { + dst[x] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)); + } + x_q4 += x_step_q4; + } + src += src_stride; + dst += dst_stride; + } +} + +void vp10_convolve_vert_c(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_y_q4, int y_step_q4, int avg) { + int x, y; + int filter_size = filter_params.taps; + src -= src_stride * (filter_size / 2 - 1); + + for (x = 0; x < w; ++x) { + int y_q4 = subpel_y_q4; + for (y = 0; y < h; ++y) { + const uint8_t *const src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride]; + const int16_t *y_filter = vp10_get_interp_filter_subpel_kernel( + filter_params, y_q4 & SUBPEL_MASK); + int k, sum = 0; + for (k = 0; k < filter_size; ++k) + sum += src_y[k * src_stride] * y_filter[k]; + if (avg) { + dst[y * dst_stride] = ROUND_POWER_OF_TWO( + dst[y * dst_stride] + + clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)), + 1); + } else { + dst[y * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)); + } + y_q4 += y_step_q4; + } + ++src; + ++dst; + } +} + +static void convolve_copy(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, int avg) { + if (avg == 0) { + int r; + for (r = 0; r < h; ++r) { + memcpy(dst, src, w); + src += src_stride; + dst += dst_stride; + } + } else { + int r, c; + for (r = 0; r < h; ++r) { + for (c = 0; c < w; ++c) { + dst[c] = clip_pixel(ROUND_POWER_OF_TWO(dst[c] + src[c], 1)); + } + src += src_stride; + dst += dst_stride; + } + } +} + +void vp10_convolve(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + const int subpel_x_q4, int x_step_q4, const int subpel_y_q4, + int y_step_q4, int ref_idx) { + int ignore_horiz = x_step_q4 == 16 && subpel_x_q4 == 0; + int ignore_vert = y_step_q4 == 16 && subpel_y_q4 == 0; + + assert(w <= MAX_BLOCK_WIDTH); + assert(h <= MAX_BLOCK_HEIGHT); + assert(y_step_q4 <= MAX_STEP); + assert(x_step_q4 <= MAX_STEP); + + if (ignore_horiz && ignore_vert) { + convolve_copy(src, src_stride, dst, dst_stride, w, h, ref_idx); + } else if (ignore_vert) { +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref_idx]); +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + assert(filter_params.taps <= MAX_FILTER_TAP); + vp10_convolve_horiz(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_x_q4, x_step_q4, ref_idx); + } else if (ignore_horiz) { +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter[2 * ref_idx]); +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + assert(filter_params.taps <= MAX_FILTER_TAP); + vp10_convolve_vert(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_y_q4, y_step_q4, ref_idx); + } else { + // temp's size is set to (maximum possible intermediate_height) * + // MAX_BLOCK_WIDTH + uint8_t temp[((((MAX_BLOCK_HEIGHT - 1) * MAX_STEP + 15) >> SUBPEL_BITS) + + MAX_FILTER_TAP) * + MAX_BLOCK_WIDTH]; + int temp_stride = MAX_BLOCK_WIDTH; +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params_x = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref_idx]); + InterpFilterParams filter_params_y = + vp10_get_interp_filter_params(interp_filter[0 + 2 * ref_idx]); + InterpFilterParams filter_params = filter_params_x; + + // The filter size implies the required number of reference pixels for + // the second stage filtering. It is possible that the two directions + // require different filter sizes. + int filter_size = filter_params_y.taps; +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); + int filter_size = filter_params.taps; +#endif + int intermediate_height = + (((h - 1) * y_step_q4 + subpel_y_q4) >> SUBPEL_BITS) + filter_size; + + assert(filter_params.taps <= MAX_FILTER_TAP); + + vp10_convolve_horiz(src - src_stride * (filter_size / 2 - 1), src_stride, + temp, temp_stride, w, intermediate_height, + filter_params, subpel_x_q4, x_step_q4, 0); + +#if CONFIG_DUAL_FILTER + filter_params = filter_params_y; +#else + filter_params = vp10_get_interp_filter_params(interp_filter); +#endif + filter_size = filter_params.taps; + assert(filter_params.taps <= MAX_FILTER_TAP); + + vp10_convolve_vert(temp + temp_stride * (filter_size / 2 - 1), temp_stride, + dst, dst_stride, w, h, filter_params, subpel_y_q4, + y_step_q4, ref_idx); + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_convolve_horiz_c(const uint16_t *src, int src_stride, + uint16_t *dst, int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_x_q4, int x_step_q4, int avg, + int bd) { + int x, y; + int filter_size = filter_params.taps; + src -= filter_size / 2 - 1; + for (y = 0; y < h; ++y) { + int x_q4 = subpel_x_q4; + for (x = 0; x < w; ++x) { + const uint16_t *const src_x = &src[x_q4 >> SUBPEL_BITS]; + const int16_t *x_filter = vp10_get_interp_filter_subpel_kernel( + filter_params, x_q4 & SUBPEL_MASK); + int k, sum = 0; + for (k = 0; k < filter_size; ++k) sum += src_x[k] * x_filter[k]; + if (avg) + dst[x] = ROUND_POWER_OF_TWO( + dst[x] + + clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd), + 1); + else + dst[x] = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd); + x_q4 += x_step_q4; + } + src += src_stride; + dst += dst_stride; + } +} + +void vp10_highbd_convolve_vert_c(const uint16_t *src, int src_stride, + uint16_t *dst, int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_y_q4, int y_step_q4, int avg, + int bd) { + int x, y; + int filter_size = filter_params.taps; + src -= src_stride * (filter_size / 2 - 1); + + for (x = 0; x < w; ++x) { + int y_q4 = subpel_y_q4; + for (y = 0; y < h; ++y) { + const uint16_t *const src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride]; + const int16_t *y_filter = vp10_get_interp_filter_subpel_kernel( + filter_params, y_q4 & SUBPEL_MASK); + int k, sum = 0; + for (k = 0; k < filter_size; ++k) + sum += src_y[k * src_stride] * y_filter[k]; + if (avg) { + dst[y * dst_stride] = ROUND_POWER_OF_TWO( + dst[y * dst_stride] + + clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd), + 1); + } else { + dst[y * dst_stride] = + clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd); + } + y_q4 += y_step_q4; + } + ++src; + ++dst; + } +} + +static void highbd_convolve_copy(const uint16_t *src, int src_stride, + uint16_t *dst, int dst_stride, int w, int h, + int avg, int bd) { + if (avg == 0) { + int r; + for (r = 0; r < h; ++r) { + memcpy(dst, src, w * sizeof(*src)); + src += src_stride; + dst += dst_stride; + } + } else { + int r, c; + for (r = 0; r < h; ++r) { + for (c = 0; c < w; ++c) { + dst[c] = clip_pixel_highbd(ROUND_POWER_OF_TWO(dst[c] + src[c], 1), bd); + } + src += src_stride; + dst += dst_stride; + } + } +} + +void vp10_highbd_convolve(const uint8_t *src8, int src_stride, uint8_t *dst8, + int dst_stride, int w, int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + const int subpel_x_q4, int x_step_q4, + const int subpel_y_q4, int y_step_q4, int ref_idx, + int bd) { + uint16_t *src = CONVERT_TO_SHORTPTR(src8); + uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); + int ignore_horiz = x_step_q4 == 16 && subpel_x_q4 == 0; + int ignore_vert = y_step_q4 == 16 && subpel_y_q4 == 0; + + assert(w <= MAX_BLOCK_WIDTH); + assert(h <= MAX_BLOCK_HEIGHT); + assert(y_step_q4 <= MAX_STEP); + assert(x_step_q4 <= MAX_STEP); + + if (ignore_horiz && ignore_vert) { + highbd_convolve_copy(src, src_stride, dst, dst_stride, w, h, ref_idx, bd); + } else if (ignore_vert) { +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref_idx]); +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + vp10_highbd_convolve_horiz(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_x_q4, x_step_q4, ref_idx, + bd); + } else if (ignore_horiz) { +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter[0 + 2 * ref_idx]); +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); +#endif + vp10_highbd_convolve_vert(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_y_q4, y_step_q4, ref_idx, + bd); + } else { + // temp's size is set to (maximum possible intermediate_height) * + // MAX_BLOCK_WIDTH + uint16_t temp[((((MAX_BLOCK_HEIGHT - 1) * MAX_STEP + 15) >> SUBPEL_BITS) + + MAX_FILTER_TAP) * + MAX_BLOCK_WIDTH]; + int temp_stride = MAX_BLOCK_WIDTH; + +#if CONFIG_DUAL_FILTER + InterpFilterParams filter_params_x = + vp10_get_interp_filter_params(interp_filter[1 + 2 * ref_idx]); + InterpFilterParams filter_params_y = + vp10_get_interp_filter_params(interp_filter[0 + 2 * ref_idx]); + InterpFilterParams filter_params = filter_params_x; + int filter_size = filter_params_y.taps; +#else + InterpFilterParams filter_params = + vp10_get_interp_filter_params(interp_filter); + int filter_size = filter_params.taps; +#endif + + int intermediate_height = + (((h - 1) * y_step_q4 + subpel_y_q4) >> SUBPEL_BITS) + filter_size; + + vp10_highbd_convolve_horiz( + src - src_stride * (filter_size / 2 - 1), src_stride, temp, temp_stride, + w, intermediate_height, filter_params, subpel_x_q4, x_step_q4, 0, bd); + +#if CONFIG_DUAL_FILTER + filter_params = filter_params_y; +#endif + filter_size = filter_params.taps; + assert(filter_params.taps <= MAX_FILTER_TAP); + + vp10_highbd_convolve_vert(temp + temp_stride * (filter_size / 2 - 1), + temp_stride, dst, dst_stride, w, h, filter_params, + subpel_y_q4, y_step_q4, ref_idx, bd); + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/vp10_convolve.h b/av1/common/vp10_convolve.h new file mode 100644 index 0000000..9343402 --- /dev/null +++ b/av1/common/vp10_convolve.h
@@ -0,0 +1,35 @@ +#ifndef VP10_COMMON_VP10_CONVOLVE_H_ +#define VP10_COMMON_VP10_CONVOLVE_H_ +#include "av1/common/filter.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void vp10_convolve(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + const int subpel_x, int xstep, const int subpel_y, int ystep, + int avg); + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_convolve(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, +#if CONFIG_DUAL_FILTER + const INTERP_FILTER *interp_filter, +#else + const INTERP_FILTER interp_filter, +#endif + const int subpel_x, int xstep, const int subpel_y, + int ystep, int avg, int bd); +#endif // CONFIG_VP9_HIGHBITDEPTH + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VP10_COMMON_VP10_CONVOLVE_H_
diff --git a/av1/common/vp10_fwd_txfm.c b/av1/common/vp10_fwd_txfm.c new file mode 100644 index 0000000..eb1c018 --- /dev/null +++ b/av1/common/vp10_fwd_txfm.c
@@ -0,0 +1,814 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp10_rtcd.h" +#include "av1/common/vp10_fwd_txfm.h" + +void vp10_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride) { + // The 2D transform is done with two passes which are actually pretty + // similar. In the first one, we transform the columns and transpose + // the results. In the second one, we transform the rows. To achieve that, + // as the first pass results are transposed, we transpose the columns (that + // is the transposed rows) and transpose the results (so that it goes back + // in normal/row positions). + int pass; + // We need an intermediate buffer between passes. + tran_low_t intermediate[4 * 4]; + const int16_t *in_pass0 = input; + const tran_low_t *in = NULL; + tran_low_t *out = intermediate; + // Do the two transform/transpose passes + for (pass = 0; pass < 2; ++pass) { + tran_high_t input[4]; // canbe16 + tran_high_t step[4]; // canbe16 + tran_high_t temp1, temp2; // needs32 + int i; + for (i = 0; i < 4; ++i) { + // Load inputs. + if (0 == pass) { + input[0] = in_pass0[0 * stride] * 16; + input[1] = in_pass0[1 * stride] * 16; + input[2] = in_pass0[2 * stride] * 16; + input[3] = in_pass0[3 * stride] * 16; + if (i == 0 && input[0]) { + input[0] += 1; + } + } else { + input[0] = in[0 * 4]; + input[1] = in[1 * 4]; + input[2] = in[2 * 4]; + input[3] = in[3 * 4]; + } + // Transform. + step[0] = input[0] + input[3]; + step[1] = input[1] + input[2]; + step[2] = input[1] - input[2]; + step[3] = input[0] - input[3]; + temp1 = (step[0] + step[1]) * cospi_16_64; + temp2 = (step[0] - step[1]) * cospi_16_64; + out[0] = (tran_low_t)fdct_round_shift(temp1); + out[2] = (tran_low_t)fdct_round_shift(temp2); + temp1 = step[2] * cospi_24_64 + step[3] * cospi_8_64; + temp2 = -step[2] * cospi_8_64 + step[3] * cospi_24_64; + out[1] = (tran_low_t)fdct_round_shift(temp1); + out[3] = (tran_low_t)fdct_round_shift(temp2); + // Do next column (which is a transposed row in second/horizontal pass) + in_pass0++; + in++; + out += 4; + } + // Setup in/out for next pass. + in = intermediate; + out = output; + } + + { + int i, j; + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) output[j + i * 4] = (output[j + i * 4] + 1) >> 2; + } + } +} + +void vp10_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride) { + int r, c; + tran_low_t sum = 0; + for (r = 0; r < 4; ++r) + for (c = 0; c < 4; ++c) sum += input[r * stride + c]; + + output[0] = sum << 1; + output[1] = 0; +} + +void vp10_fdct8x8_c(const int16_t *input, tran_low_t *final_output, + int stride) { + int i, j; + tran_low_t intermediate[64]; + int pass; + tran_low_t *output = intermediate; + const tran_low_t *in = NULL; + + // Transform columns + for (pass = 0; pass < 2; ++pass) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16 + tran_high_t t0, t1, t2, t3; // needs32 + tran_high_t x0, x1, x2, x3; // canbe16 + + int i; + for (i = 0; i < 8; i++) { + // stage 1 + if (pass == 0) { + s0 = (input[0 * stride] + input[7 * stride]) * 4; + s1 = (input[1 * stride] + input[6 * stride]) * 4; + s2 = (input[2 * stride] + input[5 * stride]) * 4; + s3 = (input[3 * stride] + input[4 * stride]) * 4; + s4 = (input[3 * stride] - input[4 * stride]) * 4; + s5 = (input[2 * stride] - input[5 * stride]) * 4; + s6 = (input[1 * stride] - input[6 * stride]) * 4; + s7 = (input[0 * stride] - input[7 * stride]) * 4; + ++input; + } else { + s0 = in[0 * 8] + in[7 * 8]; + s1 = in[1 * 8] + in[6 * 8]; + s2 = in[2 * 8] + in[5 * 8]; + s3 = in[3 * 8] + in[4 * 8]; + s4 = in[3 * 8] - in[4 * 8]; + s5 = in[2 * 8] - in[5 * 8]; + s6 = in[1 * 8] - in[6 * 8]; + s7 = in[0 * 8] - in[7 * 8]; + ++in; + } + + // fdct4(step, step); + x0 = s0 + s3; + x1 = s1 + s2; + x2 = s1 - s2; + x3 = s0 - s3; + t0 = (x0 + x1) * cospi_16_64; + t1 = (x0 - x1) * cospi_16_64; + t2 = x2 * cospi_24_64 + x3 * cospi_8_64; + t3 = -x2 * cospi_8_64 + x3 * cospi_24_64; + output[0] = (tran_low_t)fdct_round_shift(t0); + output[2] = (tran_low_t)fdct_round_shift(t2); + output[4] = (tran_low_t)fdct_round_shift(t1); + output[6] = (tran_low_t)fdct_round_shift(t3); + + // Stage 2 + t0 = (s6 - s5) * cospi_16_64; + t1 = (s6 + s5) * cospi_16_64; + t2 = fdct_round_shift(t0); + t3 = fdct_round_shift(t1); + + // Stage 3 + x0 = s4 + t2; + x1 = s4 - t2; + x2 = s7 - t3; + x3 = s7 + t3; + + // Stage 4 + t0 = x0 * cospi_28_64 + x3 * cospi_4_64; + t1 = x1 * cospi_12_64 + x2 * cospi_20_64; + t2 = x2 * cospi_12_64 + x1 * -cospi_20_64; + t3 = x3 * cospi_28_64 + x0 * -cospi_4_64; + output[1] = (tran_low_t)fdct_round_shift(t0); + output[3] = (tran_low_t)fdct_round_shift(t2); + output[5] = (tran_low_t)fdct_round_shift(t1); + output[7] = (tran_low_t)fdct_round_shift(t3); + output += 8; + } + in = intermediate; + output = final_output; + } + + // Rows + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) final_output[j + i * 8] /= 2; + } +} + +void vp10_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride) { + int r, c; + tran_low_t sum = 0; + for (r = 0; r < 8; ++r) + for (c = 0; c < 8; ++c) sum += input[r * stride + c]; + + output[0] = sum; + output[1] = 0; +} + +void vp10_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride) { + // The 2D transform is done with two passes which are actually pretty + // similar. In the first one, we transform the columns and transpose + // the results. In the second one, we transform the rows. To achieve that, + // as the first pass results are transposed, we transpose the columns (that + // is the transposed rows) and transpose the results (so that it goes back + // in normal/row positions). + int pass; + // We need an intermediate buffer between passes. + tran_low_t intermediate[256]; + const int16_t *in_pass0 = input; + const tran_low_t *in = NULL; + tran_low_t *out = intermediate; + // Do the two transform/transpose passes + for (pass = 0; pass < 2; ++pass) { + tran_high_t step1[8]; // canbe16 + tran_high_t step2[8]; // canbe16 + tran_high_t step3[8]; // canbe16 + tran_high_t input[8]; // canbe16 + tran_high_t temp1, temp2; // needs32 + int i; + for (i = 0; i < 16; i++) { + if (0 == pass) { + // Calculate input for the first 8 results. + input[0] = (in_pass0[0 * stride] + in_pass0[15 * stride]) * 4; + input[1] = (in_pass0[1 * stride] + in_pass0[14 * stride]) * 4; + input[2] = (in_pass0[2 * stride] + in_pass0[13 * stride]) * 4; + input[3] = (in_pass0[3 * stride] + in_pass0[12 * stride]) * 4; + input[4] = (in_pass0[4 * stride] + in_pass0[11 * stride]) * 4; + input[5] = (in_pass0[5 * stride] + in_pass0[10 * stride]) * 4; + input[6] = (in_pass0[6 * stride] + in_pass0[9 * stride]) * 4; + input[7] = (in_pass0[7 * stride] + in_pass0[8 * stride]) * 4; + // Calculate input for the next 8 results. + step1[0] = (in_pass0[7 * stride] - in_pass0[8 * stride]) * 4; + step1[1] = (in_pass0[6 * stride] - in_pass0[9 * stride]) * 4; + step1[2] = (in_pass0[5 * stride] - in_pass0[10 * stride]) * 4; + step1[3] = (in_pass0[4 * stride] - in_pass0[11 * stride]) * 4; + step1[4] = (in_pass0[3 * stride] - in_pass0[12 * stride]) * 4; + step1[5] = (in_pass0[2 * stride] - in_pass0[13 * stride]) * 4; + step1[6] = (in_pass0[1 * stride] - in_pass0[14 * stride]) * 4; + step1[7] = (in_pass0[0 * stride] - in_pass0[15 * stride]) * 4; + } else { + // Calculate input for the first 8 results. + input[0] = ((in[0 * 16] + 1) >> 2) + ((in[15 * 16] + 1) >> 2); + input[1] = ((in[1 * 16] + 1) >> 2) + ((in[14 * 16] + 1) >> 2); + input[2] = ((in[2 * 16] + 1) >> 2) + ((in[13 * 16] + 1) >> 2); + input[3] = ((in[3 * 16] + 1) >> 2) + ((in[12 * 16] + 1) >> 2); + input[4] = ((in[4 * 16] + 1) >> 2) + ((in[11 * 16] + 1) >> 2); + input[5] = ((in[5 * 16] + 1) >> 2) + ((in[10 * 16] + 1) >> 2); + input[6] = ((in[6 * 16] + 1) >> 2) + ((in[9 * 16] + 1) >> 2); + input[7] = ((in[7 * 16] + 1) >> 2) + ((in[8 * 16] + 1) >> 2); + // Calculate input for the next 8 results. + step1[0] = ((in[7 * 16] + 1) >> 2) - ((in[8 * 16] + 1) >> 2); + step1[1] = ((in[6 * 16] + 1) >> 2) - ((in[9 * 16] + 1) >> 2); + step1[2] = ((in[5 * 16] + 1) >> 2) - ((in[10 * 16] + 1) >> 2); + step1[3] = ((in[4 * 16] + 1) >> 2) - ((in[11 * 16] + 1) >> 2); + step1[4] = ((in[3 * 16] + 1) >> 2) - ((in[12 * 16] + 1) >> 2); + step1[5] = ((in[2 * 16] + 1) >> 2) - ((in[13 * 16] + 1) >> 2); + step1[6] = ((in[1 * 16] + 1) >> 2) - ((in[14 * 16] + 1) >> 2); + step1[7] = ((in[0 * 16] + 1) >> 2) - ((in[15 * 16] + 1) >> 2); + } + // Work on the first eight values; fdct8(input, even_results); + { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16 + tran_high_t t0, t1, t2, t3; // needs32 + tran_high_t x0, x1, x2, x3; // canbe16 + + // stage 1 + s0 = input[0] + input[7]; + s1 = input[1] + input[6]; + s2 = input[2] + input[5]; + s3 = input[3] + input[4]; + s4 = input[3] - input[4]; + s5 = input[2] - input[5]; + s6 = input[1] - input[6]; + s7 = input[0] - input[7]; + + // fdct4(step, step); + x0 = s0 + s3; + x1 = s1 + s2; + x2 = s1 - s2; + x3 = s0 - s3; + t0 = (x0 + x1) * cospi_16_64; + t1 = (x0 - x1) * cospi_16_64; + t2 = x3 * cospi_8_64 + x2 * cospi_24_64; + t3 = x3 * cospi_24_64 - x2 * cospi_8_64; + out[0] = (tran_low_t)fdct_round_shift(t0); + out[4] = (tran_low_t)fdct_round_shift(t2); + out[8] = (tran_low_t)fdct_round_shift(t1); + out[12] = (tran_low_t)fdct_round_shift(t3); + + // Stage 2 + t0 = (s6 - s5) * cospi_16_64; + t1 = (s6 + s5) * cospi_16_64; + t2 = fdct_round_shift(t0); + t3 = fdct_round_shift(t1); + + // Stage 3 + x0 = s4 + t2; + x1 = s4 - t2; + x2 = s7 - t3; + x3 = s7 + t3; + + // Stage 4 + t0 = x0 * cospi_28_64 + x3 * cospi_4_64; + t1 = x1 * cospi_12_64 + x2 * cospi_20_64; + t2 = x2 * cospi_12_64 + x1 * -cospi_20_64; + t3 = x3 * cospi_28_64 + x0 * -cospi_4_64; + out[2] = (tran_low_t)fdct_round_shift(t0); + out[6] = (tran_low_t)fdct_round_shift(t2); + out[10] = (tran_low_t)fdct_round_shift(t1); + out[14] = (tran_low_t)fdct_round_shift(t3); + } + // Work on the next eight values; step1 -> odd_results + { + // step 2 + temp1 = (step1[5] - step1[2]) * cospi_16_64; + temp2 = (step1[4] - step1[3]) * cospi_16_64; + step2[2] = fdct_round_shift(temp1); + step2[3] = fdct_round_shift(temp2); + temp1 = (step1[4] + step1[3]) * cospi_16_64; + temp2 = (step1[5] + step1[2]) * cospi_16_64; + step2[4] = fdct_round_shift(temp1); + step2[5] = fdct_round_shift(temp2); + // step 3 + step3[0] = step1[0] + step2[3]; + step3[1] = step1[1] + step2[2]; + step3[2] = step1[1] - step2[2]; + step3[3] = step1[0] - step2[3]; + step3[4] = step1[7] - step2[4]; + step3[5] = step1[6] - step2[5]; + step3[6] = step1[6] + step2[5]; + step3[7] = step1[7] + step2[4]; + // step 4 + temp1 = step3[1] * -cospi_8_64 + step3[6] * cospi_24_64; + temp2 = step3[2] * cospi_24_64 + step3[5] * cospi_8_64; + step2[1] = fdct_round_shift(temp1); + step2[2] = fdct_round_shift(temp2); + temp1 = step3[2] * cospi_8_64 - step3[5] * cospi_24_64; + temp2 = step3[1] * cospi_24_64 + step3[6] * cospi_8_64; + step2[5] = fdct_round_shift(temp1); + step2[6] = fdct_round_shift(temp2); + // step 5 + step1[0] = step3[0] + step2[1]; + step1[1] = step3[0] - step2[1]; + step1[2] = step3[3] + step2[2]; + step1[3] = step3[3] - step2[2]; + step1[4] = step3[4] - step2[5]; + step1[5] = step3[4] + step2[5]; + step1[6] = step3[7] - step2[6]; + step1[7] = step3[7] + step2[6]; + // step 6 + temp1 = step1[0] * cospi_30_64 + step1[7] * cospi_2_64; + temp2 = step1[1] * cospi_14_64 + step1[6] * cospi_18_64; + out[1] = (tran_low_t)fdct_round_shift(temp1); + out[9] = (tran_low_t)fdct_round_shift(temp2); + temp1 = step1[2] * cospi_22_64 + step1[5] * cospi_10_64; + temp2 = step1[3] * cospi_6_64 + step1[4] * cospi_26_64; + out[5] = (tran_low_t)fdct_round_shift(temp1); + out[13] = (tran_low_t)fdct_round_shift(temp2); + temp1 = step1[3] * -cospi_26_64 + step1[4] * cospi_6_64; + temp2 = step1[2] * -cospi_10_64 + step1[5] * cospi_22_64; + out[3] = (tran_low_t)fdct_round_shift(temp1); + out[11] = (tran_low_t)fdct_round_shift(temp2); + temp1 = step1[1] * -cospi_18_64 + step1[6] * cospi_14_64; + temp2 = step1[0] * -cospi_2_64 + step1[7] * cospi_30_64; + out[7] = (tran_low_t)fdct_round_shift(temp1); + out[15] = (tran_low_t)fdct_round_shift(temp2); + } + // Do next column (which is a transposed row in second/horizontal pass) + in++; + in_pass0++; + out += 16; + } + // Setup in/out for next pass. + in = intermediate; + out = output; + } +} + +void vp10_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride) { + int r, c; + tran_low_t sum = 0; + for (r = 0; r < 16; ++r) + for (c = 0; c < 16; ++c) sum += input[r * stride + c]; + + output[0] = sum >> 1; + output[1] = 0; +} + +static INLINE tran_high_t dct_32_round(tran_high_t input) { + tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS); + // TODO(debargha, peter.derivaz): Find new bounds for this assert, + // and make the bounds consts. + // assert(-131072 <= rv && rv <= 131071); + return rv; +} + +static INLINE tran_high_t half_round_shift(tran_high_t input) { + tran_high_t rv = (input + 1 + (input < 0)) >> 2; + return rv; +} + +void vp10_fdct32(const tran_high_t *input, tran_high_t *output, int round) { + tran_high_t step[32]; + // Stage 1 + step[0] = input[0] + input[(32 - 1)]; + step[1] = input[1] + input[(32 - 2)]; + step[2] = input[2] + input[(32 - 3)]; + step[3] = input[3] + input[(32 - 4)]; + step[4] = input[4] + input[(32 - 5)]; + step[5] = input[5] + input[(32 - 6)]; + step[6] = input[6] + input[(32 - 7)]; + step[7] = input[7] + input[(32 - 8)]; + step[8] = input[8] + input[(32 - 9)]; + step[9] = input[9] + input[(32 - 10)]; + step[10] = input[10] + input[(32 - 11)]; + step[11] = input[11] + input[(32 - 12)]; + step[12] = input[12] + input[(32 - 13)]; + step[13] = input[13] + input[(32 - 14)]; + step[14] = input[14] + input[(32 - 15)]; + step[15] = input[15] + input[(32 - 16)]; + step[16] = -input[16] + input[(32 - 17)]; + step[17] = -input[17] + input[(32 - 18)]; + step[18] = -input[18] + input[(32 - 19)]; + step[19] = -input[19] + input[(32 - 20)]; + step[20] = -input[20] + input[(32 - 21)]; + step[21] = -input[21] + input[(32 - 22)]; + step[22] = -input[22] + input[(32 - 23)]; + step[23] = -input[23] + input[(32 - 24)]; + step[24] = -input[24] + input[(32 - 25)]; + step[25] = -input[25] + input[(32 - 26)]; + step[26] = -input[26] + input[(32 - 27)]; + step[27] = -input[27] + input[(32 - 28)]; + step[28] = -input[28] + input[(32 - 29)]; + step[29] = -input[29] + input[(32 - 30)]; + step[30] = -input[30] + input[(32 - 31)]; + step[31] = -input[31] + input[(32 - 32)]; + + // Stage 2 + output[0] = step[0] + step[16 - 1]; + output[1] = step[1] + step[16 - 2]; + output[2] = step[2] + step[16 - 3]; + output[3] = step[3] + step[16 - 4]; + output[4] = step[4] + step[16 - 5]; + output[5] = step[5] + step[16 - 6]; + output[6] = step[6] + step[16 - 7]; + output[7] = step[7] + step[16 - 8]; + output[8] = -step[8] + step[16 - 9]; + output[9] = -step[9] + step[16 - 10]; + output[10] = -step[10] + step[16 - 11]; + output[11] = -step[11] + step[16 - 12]; + output[12] = -step[12] + step[16 - 13]; + output[13] = -step[13] + step[16 - 14]; + output[14] = -step[14] + step[16 - 15]; + output[15] = -step[15] + step[16 - 16]; + + output[16] = step[16]; + output[17] = step[17]; + output[18] = step[18]; + output[19] = step[19]; + + output[20] = dct_32_round((-step[20] + step[27]) * cospi_16_64); + output[21] = dct_32_round((-step[21] + step[26]) * cospi_16_64); + output[22] = dct_32_round((-step[22] + step[25]) * cospi_16_64); + output[23] = dct_32_round((-step[23] + step[24]) * cospi_16_64); + + output[24] = dct_32_round((step[24] + step[23]) * cospi_16_64); + output[25] = dct_32_round((step[25] + step[22]) * cospi_16_64); + output[26] = dct_32_round((step[26] + step[21]) * cospi_16_64); + output[27] = dct_32_round((step[27] + step[20]) * cospi_16_64); + + output[28] = step[28]; + output[29] = step[29]; + output[30] = step[30]; + output[31] = step[31]; + + // dump the magnitude by 4, hence the intermediate values are within + // the range of 16 bits. + if (round) { + output[0] = half_round_shift(output[0]); + output[1] = half_round_shift(output[1]); + output[2] = half_round_shift(output[2]); + output[3] = half_round_shift(output[3]); + output[4] = half_round_shift(output[4]); + output[5] = half_round_shift(output[5]); + output[6] = half_round_shift(output[6]); + output[7] = half_round_shift(output[7]); + output[8] = half_round_shift(output[8]); + output[9] = half_round_shift(output[9]); + output[10] = half_round_shift(output[10]); + output[11] = half_round_shift(output[11]); + output[12] = half_round_shift(output[12]); + output[13] = half_round_shift(output[13]); + output[14] = half_round_shift(output[14]); + output[15] = half_round_shift(output[15]); + + output[16] = half_round_shift(output[16]); + output[17] = half_round_shift(output[17]); + output[18] = half_round_shift(output[18]); + output[19] = half_round_shift(output[19]); + output[20] = half_round_shift(output[20]); + output[21] = half_round_shift(output[21]); + output[22] = half_round_shift(output[22]); + output[23] = half_round_shift(output[23]); + output[24] = half_round_shift(output[24]); + output[25] = half_round_shift(output[25]); + output[26] = half_round_shift(output[26]); + output[27] = half_round_shift(output[27]); + output[28] = half_round_shift(output[28]); + output[29] = half_round_shift(output[29]); + output[30] = half_round_shift(output[30]); + output[31] = half_round_shift(output[31]); + } + + // Stage 3 + step[0] = output[0] + output[(8 - 1)]; + step[1] = output[1] + output[(8 - 2)]; + step[2] = output[2] + output[(8 - 3)]; + step[3] = output[3] + output[(8 - 4)]; + step[4] = -output[4] + output[(8 - 5)]; + step[5] = -output[5] + output[(8 - 6)]; + step[6] = -output[6] + output[(8 - 7)]; + step[7] = -output[7] + output[(8 - 8)]; + step[8] = output[8]; + step[9] = output[9]; + step[10] = dct_32_round((-output[10] + output[13]) * cospi_16_64); + step[11] = dct_32_round((-output[11] + output[12]) * cospi_16_64); + step[12] = dct_32_round((output[12] + output[11]) * cospi_16_64); + step[13] = dct_32_round((output[13] + output[10]) * cospi_16_64); + step[14] = output[14]; + step[15] = output[15]; + + step[16] = output[16] + output[23]; + step[17] = output[17] + output[22]; + step[18] = output[18] + output[21]; + step[19] = output[19] + output[20]; + step[20] = -output[20] + output[19]; + step[21] = -output[21] + output[18]; + step[22] = -output[22] + output[17]; + step[23] = -output[23] + output[16]; + step[24] = -output[24] + output[31]; + step[25] = -output[25] + output[30]; + step[26] = -output[26] + output[29]; + step[27] = -output[27] + output[28]; + step[28] = output[28] + output[27]; + step[29] = output[29] + output[26]; + step[30] = output[30] + output[25]; + step[31] = output[31] + output[24]; + + // Stage 4 + output[0] = step[0] + step[3]; + output[1] = step[1] + step[2]; + output[2] = -step[2] + step[1]; + output[3] = -step[3] + step[0]; + output[4] = step[4]; + output[5] = dct_32_round((-step[5] + step[6]) * cospi_16_64); + output[6] = dct_32_round((step[6] + step[5]) * cospi_16_64); + output[7] = step[7]; + output[8] = step[8] + step[11]; + output[9] = step[9] + step[10]; + output[10] = -step[10] + step[9]; + output[11] = -step[11] + step[8]; + output[12] = -step[12] + step[15]; + output[13] = -step[13] + step[14]; + output[14] = step[14] + step[13]; + output[15] = step[15] + step[12]; + + output[16] = step[16]; + output[17] = step[17]; + output[18] = dct_32_round(step[18] * -cospi_8_64 + step[29] * cospi_24_64); + output[19] = dct_32_round(step[19] * -cospi_8_64 + step[28] * cospi_24_64); + output[20] = dct_32_round(step[20] * -cospi_24_64 + step[27] * -cospi_8_64); + output[21] = dct_32_round(step[21] * -cospi_24_64 + step[26] * -cospi_8_64); + output[22] = step[22]; + output[23] = step[23]; + output[24] = step[24]; + output[25] = step[25]; + output[26] = dct_32_round(step[26] * cospi_24_64 + step[21] * -cospi_8_64); + output[27] = dct_32_round(step[27] * cospi_24_64 + step[20] * -cospi_8_64); + output[28] = dct_32_round(step[28] * cospi_8_64 + step[19] * cospi_24_64); + output[29] = dct_32_round(step[29] * cospi_8_64 + step[18] * cospi_24_64); + output[30] = step[30]; + output[31] = step[31]; + + // Stage 5 + step[0] = dct_32_round((output[0] + output[1]) * cospi_16_64); + step[1] = dct_32_round((-output[1] + output[0]) * cospi_16_64); + step[2] = dct_32_round(output[2] * cospi_24_64 + output[3] * cospi_8_64); + step[3] = dct_32_round(output[3] * cospi_24_64 - output[2] * cospi_8_64); + step[4] = output[4] + output[5]; + step[5] = -output[5] + output[4]; + step[6] = -output[6] + output[7]; + step[7] = output[7] + output[6]; + step[8] = output[8]; + step[9] = dct_32_round(output[9] * -cospi_8_64 + output[14] * cospi_24_64); + step[10] = dct_32_round(output[10] * -cospi_24_64 + output[13] * -cospi_8_64); + step[11] = output[11]; + step[12] = output[12]; + step[13] = dct_32_round(output[13] * cospi_24_64 + output[10] * -cospi_8_64); + step[14] = dct_32_round(output[14] * cospi_8_64 + output[9] * cospi_24_64); + step[15] = output[15]; + + step[16] = output[16] + output[19]; + step[17] = output[17] + output[18]; + step[18] = -output[18] + output[17]; + step[19] = -output[19] + output[16]; + step[20] = -output[20] + output[23]; + step[21] = -output[21] + output[22]; + step[22] = output[22] + output[21]; + step[23] = output[23] + output[20]; + step[24] = output[24] + output[27]; + step[25] = output[25] + output[26]; + step[26] = -output[26] + output[25]; + step[27] = -output[27] + output[24]; + step[28] = -output[28] + output[31]; + step[29] = -output[29] + output[30]; + step[30] = output[30] + output[29]; + step[31] = output[31] + output[28]; + + // Stage 6 + output[0] = step[0]; + output[1] = step[1]; + output[2] = step[2]; + output[3] = step[3]; + output[4] = dct_32_round(step[4] * cospi_28_64 + step[7] * cospi_4_64); + output[5] = dct_32_round(step[5] * cospi_12_64 + step[6] * cospi_20_64); + output[6] = dct_32_round(step[6] * cospi_12_64 + step[5] * -cospi_20_64); + output[7] = dct_32_round(step[7] * cospi_28_64 + step[4] * -cospi_4_64); + output[8] = step[8] + step[9]; + output[9] = -step[9] + step[8]; + output[10] = -step[10] + step[11]; + output[11] = step[11] + step[10]; + output[12] = step[12] + step[13]; + output[13] = -step[13] + step[12]; + output[14] = -step[14] + step[15]; + output[15] = step[15] + step[14]; + + output[16] = step[16]; + output[17] = dct_32_round(step[17] * -cospi_4_64 + step[30] * cospi_28_64); + output[18] = dct_32_round(step[18] * -cospi_28_64 + step[29] * -cospi_4_64); + output[19] = step[19]; + output[20] = step[20]; + output[21] = dct_32_round(step[21] * -cospi_20_64 + step[26] * cospi_12_64); + output[22] = dct_32_round(step[22] * -cospi_12_64 + step[25] * -cospi_20_64); + output[23] = step[23]; + output[24] = step[24]; + output[25] = dct_32_round(step[25] * cospi_12_64 + step[22] * -cospi_20_64); + output[26] = dct_32_round(step[26] * cospi_20_64 + step[21] * cospi_12_64); + output[27] = step[27]; + output[28] = step[28]; + output[29] = dct_32_round(step[29] * cospi_28_64 + step[18] * -cospi_4_64); + output[30] = dct_32_round(step[30] * cospi_4_64 + step[17] * cospi_28_64); + output[31] = step[31]; + + // Stage 7 + step[0] = output[0]; + step[1] = output[1]; + step[2] = output[2]; + step[3] = output[3]; + step[4] = output[4]; + step[5] = output[5]; + step[6] = output[6]; + step[7] = output[7]; + step[8] = dct_32_round(output[8] * cospi_30_64 + output[15] * cospi_2_64); + step[9] = dct_32_round(output[9] * cospi_14_64 + output[14] * cospi_18_64); + step[10] = dct_32_round(output[10] * cospi_22_64 + output[13] * cospi_10_64); + step[11] = dct_32_round(output[11] * cospi_6_64 + output[12] * cospi_26_64); + step[12] = dct_32_round(output[12] * cospi_6_64 + output[11] * -cospi_26_64); + step[13] = dct_32_round(output[13] * cospi_22_64 + output[10] * -cospi_10_64); + step[14] = dct_32_round(output[14] * cospi_14_64 + output[9] * -cospi_18_64); + step[15] = dct_32_round(output[15] * cospi_30_64 + output[8] * -cospi_2_64); + + step[16] = output[16] + output[17]; + step[17] = -output[17] + output[16]; + step[18] = -output[18] + output[19]; + step[19] = output[19] + output[18]; + step[20] = output[20] + output[21]; + step[21] = -output[21] + output[20]; + step[22] = -output[22] + output[23]; + step[23] = output[23] + output[22]; + step[24] = output[24] + output[25]; + step[25] = -output[25] + output[24]; + step[26] = -output[26] + output[27]; + step[27] = output[27] + output[26]; + step[28] = output[28] + output[29]; + step[29] = -output[29] + output[28]; + step[30] = -output[30] + output[31]; + step[31] = output[31] + output[30]; + + // Final stage --- outputs indices are bit-reversed. + output[0] = step[0]; + output[16] = step[1]; + output[8] = step[2]; + output[24] = step[3]; + output[4] = step[4]; + output[20] = step[5]; + output[12] = step[6]; + output[28] = step[7]; + output[2] = step[8]; + output[18] = step[9]; + output[10] = step[10]; + output[26] = step[11]; + output[6] = step[12]; + output[22] = step[13]; + output[14] = step[14]; + output[30] = step[15]; + + output[1] = dct_32_round(step[16] * cospi_31_64 + step[31] * cospi_1_64); + output[17] = dct_32_round(step[17] * cospi_15_64 + step[30] * cospi_17_64); + output[9] = dct_32_round(step[18] * cospi_23_64 + step[29] * cospi_9_64); + output[25] = dct_32_round(step[19] * cospi_7_64 + step[28] * cospi_25_64); + output[5] = dct_32_round(step[20] * cospi_27_64 + step[27] * cospi_5_64); + output[21] = dct_32_round(step[21] * cospi_11_64 + step[26] * cospi_21_64); + output[13] = dct_32_round(step[22] * cospi_19_64 + step[25] * cospi_13_64); + output[29] = dct_32_round(step[23] * cospi_3_64 + step[24] * cospi_29_64); + output[3] = dct_32_round(step[24] * cospi_3_64 + step[23] * -cospi_29_64); + output[19] = dct_32_round(step[25] * cospi_19_64 + step[22] * -cospi_13_64); + output[11] = dct_32_round(step[26] * cospi_11_64 + step[21] * -cospi_21_64); + output[27] = dct_32_round(step[27] * cospi_27_64 + step[20] * -cospi_5_64); + output[7] = dct_32_round(step[28] * cospi_7_64 + step[19] * -cospi_25_64); + output[23] = dct_32_round(step[29] * cospi_23_64 + step[18] * -cospi_9_64); + output[15] = dct_32_round(step[30] * cospi_15_64 + step[17] * -cospi_17_64); + output[31] = dct_32_round(step[31] * cospi_31_64 + step[16] * -cospi_1_64); +} + +void vp10_fdct32x32_c(const int16_t *input, tran_low_t *out, int stride) { + int i, j; + tran_high_t output[32 * 32]; + + // Columns + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = input[j * stride + i] * 4; + vp10_fdct32(temp_in, temp_out, 0); + for (j = 0; j < 32; ++j) + output[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2; + } + + // Rows + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = output[j + i * 32]; + vp10_fdct32(temp_in, temp_out, 0); + for (j = 0; j < 32; ++j) + out[j + i * 32] = + (tran_low_t)((temp_out[j] + 1 + (temp_out[j] < 0)) >> 2); + } +} + +// Note that although we use dct_32_round in dct32 computation flow, +// this 2d fdct32x32 for rate-distortion optimization loop is operating +// within 16 bits precision. +void vp10_fdct32x32_rd_c(const int16_t *input, tran_low_t *out, int stride) { + int i, j; + tran_high_t output[32 * 32]; + + // Columns + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = input[j * stride + i] * 4; + vp10_fdct32(temp_in, temp_out, 0); + for (j = 0; j < 32; ++j) + // TODO(cd): see quality impact of only doing + // output[j * 32 + i] = (temp_out[j] + 1) >> 2; + // PS: also change code in vp10_dsp/x86/vp10_dct_sse2.c + output[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2; + } + + // Rows + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = output[j + i * 32]; + vp10_fdct32(temp_in, temp_out, 1); + for (j = 0; j < 32; ++j) out[j + i * 32] = (tran_low_t)temp_out[j]; + } +} + +void vp10_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride) { + int r, c; + tran_low_t sum = 0; + for (r = 0; r < 32; ++r) + for (c = 0; c < 32; ++c) sum += input[r * stride + c]; + + output[0] = sum >> 3; + output[1] = 0; +} + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_fdct4x4_c(const int16_t *input, tran_low_t *output, + int stride) { + vp10_fdct4x4_c(input, output, stride); +} + +void vp10_highbd_fdct8x8_c(const int16_t *input, tran_low_t *final_output, + int stride) { + vp10_fdct8x8_c(input, final_output, stride); +} + +void vp10_highbd_fdct8x8_1_c(const int16_t *input, tran_low_t *final_output, + int stride) { + vp10_fdct8x8_1_c(input, final_output, stride); +} + +void vp10_highbd_fdct16x16_c(const int16_t *input, tran_low_t *output, + int stride) { + vp10_fdct16x16_c(input, output, stride); +} + +void vp10_highbd_fdct16x16_1_c(const int16_t *input, tran_low_t *output, + int stride) { + vp10_fdct16x16_1_c(input, output, stride); +} + +void vp10_highbd_fdct32x32_c(const int16_t *input, tran_low_t *out, + int stride) { + vp10_fdct32x32_c(input, out, stride); +} + +void vp10_highbd_fdct32x32_rd_c(const int16_t *input, tran_low_t *out, + int stride) { + vp10_fdct32x32_rd_c(input, out, stride); +} + +void vp10_highbd_fdct32x32_1_c(const int16_t *input, tran_low_t *out, + int stride) { + vp10_fdct32x32_1_c(input, out, stride); +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/vp10_fwd_txfm.h b/av1/common/vp10_fwd_txfm.h new file mode 100644 index 0000000..a0481d3 --- /dev/null +++ b/av1/common/vp10_fwd_txfm.h
@@ -0,0 +1,18 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_VP10_FWD_TXFM_H_ +#define VP10_COMMON_VP10_FWD_TXFM_H_ + +#include "aom_dsp/txfm_common.h" +#include "aom_dsp/fwd_txfm.h" + +void vp10_fdct32(const tran_high_t *input, tran_high_t *output, int round); +#endif // VP10_COMMON_VP10_FWD_TXFM_H_
diff --git a/av1/common/vp10_fwd_txfm1d.c b/av1/common/vp10_fwd_txfm1d.c new file mode 100644 index 0000000..6dff077 --- /dev/null +++ b/av1/common/vp10_fwd_txfm1d.c
@@ -0,0 +1,1530 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <stdlib.h> +#include "av1/common/vp10_fwd_txfm1d.h" +#if CONFIG_COEFFICIENT_RANGE_CHECKING +#define range_check(stage, input, buf, size, bit) \ + { \ + int i, j; \ + for (i = 0; i < size; ++i) { \ + int buf_bit = get_max_bit(abs(buf[i])) + 1; \ + if (buf_bit > bit) { \ + printf("======== %s %d overflow ========\n", __FILE__, __LINE__); \ + printf("stage: %d node: %d\n", stage, i); \ + printf("bit: %d buf_bit: %d buf[i]: %d\n", bit, buf_bit, buf[i]); \ + printf("input:\n"); \ + for (j = 0; j < size; j++) { \ + printf("%d,", input[j]); \ + } \ + printf("\n"); \ + assert(0); \ + } \ + } \ + } +#else +#define range_check(stage, input, buf, size, bit) \ + { \ + (void) stage; \ + (void) input; \ + (void) buf; \ + (void) size; \ + (void) bit; \ + } +#endif + +void vp10_fdct4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 4; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[4]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0] + input[3]; + bf1[1] = input[1] + input[2]; + bf1[2] = -input[2] + input[1]; + bf1[3] = -input[3] + input[0]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[2]; + bf1[2] = bf0[1]; + bf1[3] = bf0[3]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fdct8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 8; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[8]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0] + input[7]; + bf1[1] = input[1] + input[6]; + bf1[2] = input[2] + input[5]; + bf1[3] = input[3] + input[4]; + bf1[4] = -input[4] + input[3]; + bf1[5] = -input[5] + input[2]; + bf1[6] = -input[6] + input[1]; + bf1[7] = -input[7] + input[0]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = -bf0[2] + bf0[1]; + bf1[3] = -bf0[3] + bf0[0]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[5], cos_bit[stage]); + bf1[7] = bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = -bf0[5] + bf0[4]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[7] + bf0[6]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[24], bf0[6], -cospi[40], bf0[5], cos_bit[stage]); + bf1[7] = half_btf(cospi[56], bf0[7], -cospi[8], bf0[4], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[4]; + bf1[2] = bf0[2]; + bf1[3] = bf0[6]; + bf1[4] = bf0[1]; + bf1[5] = bf0[5]; + bf1[6] = bf0[3]; + bf1[7] = bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fdct16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 16; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[16]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0] + input[15]; + bf1[1] = input[1] + input[14]; + bf1[2] = input[2] + input[13]; + bf1[3] = input[3] + input[12]; + bf1[4] = input[4] + input[11]; + bf1[5] = input[5] + input[10]; + bf1[6] = input[6] + input[9]; + bf1[7] = input[7] + input[8]; + bf1[8] = -input[8] + input[7]; + bf1[9] = -input[9] + input[6]; + bf1[10] = -input[10] + input[5]; + bf1[11] = -input[11] + input[4]; + bf1[12] = -input[12] + input[3]; + bf1[13] = -input[13] + input[2]; + bf1[14] = -input[14] + input[1]; + bf1[15] = -input[15] + input[0]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[7]; + bf1[1] = bf0[1] + bf0[6]; + bf1[2] = bf0[2] + bf0[5]; + bf1[3] = bf0[3] + bf0[4]; + bf1[4] = -bf0[4] + bf0[3]; + bf1[5] = -bf0[5] + bf0[2]; + bf1[6] = -bf0[6] + bf0[1]; + bf1[7] = -bf0[7] + bf0[0]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(-cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[32], bf0[12], cospi[32], bf0[11], cos_bit[stage]); + bf1[13] = half_btf(cospi[32], bf0[13], cospi[32], bf0[10], cos_bit[stage]); + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = -bf0[2] + bf0[1]; + bf1[3] = -bf0[3] + bf0[0]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[5], cos_bit[stage]); + bf1[7] = bf0[7]; + bf1[8] = bf0[8] + bf0[11]; + bf1[9] = bf0[9] + bf0[10]; + bf1[10] = -bf0[10] + bf0[9]; + bf1[11] = -bf0[11] + bf0[8]; + bf1[12] = -bf0[12] + bf0[15]; + bf1[13] = -bf0[13] + bf0[14]; + bf1[14] = bf0[14] + bf0[13]; + bf1[15] = bf0[15] + bf0[12]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = -bf0[5] + bf0[4]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[7] + bf0[6]; + bf1[8] = bf0[8]; + bf1[9] = half_btf(-cospi[16], bf0[9], cospi[48], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(-cospi[48], bf0[10], -cospi[16], bf0[13], cos_bit[stage]); + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = half_btf(cospi[48], bf0[13], -cospi[16], bf0[10], cos_bit[stage]); + bf1[14] = half_btf(cospi[16], bf0[14], cospi[48], bf0[9], cos_bit[stage]); + bf1[15] = bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[24], bf0[6], -cospi[40], bf0[5], cos_bit[stage]); + bf1[7] = half_btf(cospi[56], bf0[7], -cospi[8], bf0[4], cos_bit[stage]); + bf1[8] = bf0[8] + bf0[9]; + bf1[9] = -bf0[9] + bf0[8]; + bf1[10] = -bf0[10] + bf0[11]; + bf1[11] = bf0[11] + bf0[10]; + bf1[12] = bf0[12] + bf0[13]; + bf1[13] = -bf0[13] + bf0[12]; + bf1[14] = -bf0[14] + bf0[15]; + bf1[15] = bf0[15] + bf0[14]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[60], bf0[8], cospi[4], bf0[15], cos_bit[stage]); + bf1[9] = half_btf(cospi[28], bf0[9], cospi[36], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(cospi[44], bf0[10], cospi[20], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(cospi[12], bf0[11], cospi[52], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[12], bf0[12], -cospi[52], bf0[11], cos_bit[stage]); + bf1[13] = half_btf(cospi[44], bf0[13], -cospi[20], bf0[10], cos_bit[stage]); + bf1[14] = half_btf(cospi[28], bf0[14], -cospi[36], bf0[9], cos_bit[stage]); + bf1[15] = half_btf(cospi[60], bf0[15], -cospi[4], bf0[8], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[8]; + bf1[2] = bf0[4]; + bf1[3] = bf0[12]; + bf1[4] = bf0[2]; + bf1[5] = bf0[10]; + bf1[6] = bf0[6]; + bf1[7] = bf0[14]; + bf1[8] = bf0[1]; + bf1[9] = bf0[9]; + bf1[10] = bf0[5]; + bf1[11] = bf0[13]; + bf1[12] = bf0[3]; + bf1[13] = bf0[11]; + bf1[14] = bf0[7]; + bf1[15] = bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fdct32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 32; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[32]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0] + input[31]; + bf1[1] = input[1] + input[30]; + bf1[2] = input[2] + input[29]; + bf1[3] = input[3] + input[28]; + bf1[4] = input[4] + input[27]; + bf1[5] = input[5] + input[26]; + bf1[6] = input[6] + input[25]; + bf1[7] = input[7] + input[24]; + bf1[8] = input[8] + input[23]; + bf1[9] = input[9] + input[22]; + bf1[10] = input[10] + input[21]; + bf1[11] = input[11] + input[20]; + bf1[12] = input[12] + input[19]; + bf1[13] = input[13] + input[18]; + bf1[14] = input[14] + input[17]; + bf1[15] = input[15] + input[16]; + bf1[16] = -input[16] + input[15]; + bf1[17] = -input[17] + input[14]; + bf1[18] = -input[18] + input[13]; + bf1[19] = -input[19] + input[12]; + bf1[20] = -input[20] + input[11]; + bf1[21] = -input[21] + input[10]; + bf1[22] = -input[22] + input[9]; + bf1[23] = -input[23] + input[8]; + bf1[24] = -input[24] + input[7]; + bf1[25] = -input[25] + input[6]; + bf1[26] = -input[26] + input[5]; + bf1[27] = -input[27] + input[4]; + bf1[28] = -input[28] + input[3]; + bf1[29] = -input[29] + input[2]; + bf1[30] = -input[30] + input[1]; + bf1[31] = -input[31] + input[0]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[15]; + bf1[1] = bf0[1] + bf0[14]; + bf1[2] = bf0[2] + bf0[13]; + bf1[3] = bf0[3] + bf0[12]; + bf1[4] = bf0[4] + bf0[11]; + bf1[5] = bf0[5] + bf0[10]; + bf1[6] = bf0[6] + bf0[9]; + bf1[7] = bf0[7] + bf0[8]; + bf1[8] = -bf0[8] + bf0[7]; + bf1[9] = -bf0[9] + bf0[6]; + bf1[10] = -bf0[10] + bf0[5]; + bf1[11] = -bf0[11] + bf0[4]; + bf1[12] = -bf0[12] + bf0[3]; + bf1[13] = -bf0[13] + bf0[2]; + bf1[14] = -bf0[14] + bf0[1]; + bf1[15] = -bf0[15] + bf0[0]; + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = half_btf(-cospi[32], bf0[20], cospi[32], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(-cospi[32], bf0[21], cospi[32], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(-cospi[32], bf0[22], cospi[32], bf0[25], cos_bit[stage]); + bf1[23] = half_btf(-cospi[32], bf0[23], cospi[32], bf0[24], cos_bit[stage]); + bf1[24] = half_btf(cospi[32], bf0[24], cospi[32], bf0[23], cos_bit[stage]); + bf1[25] = half_btf(cospi[32], bf0[25], cospi[32], bf0[22], cos_bit[stage]); + bf1[26] = half_btf(cospi[32], bf0[26], cospi[32], bf0[21], cos_bit[stage]); + bf1[27] = half_btf(cospi[32], bf0[27], cospi[32], bf0[20], cos_bit[stage]); + bf1[28] = bf0[28]; + bf1[29] = bf0[29]; + bf1[30] = bf0[30]; + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[7]; + bf1[1] = bf0[1] + bf0[6]; + bf1[2] = bf0[2] + bf0[5]; + bf1[3] = bf0[3] + bf0[4]; + bf1[4] = -bf0[4] + bf0[3]; + bf1[5] = -bf0[5] + bf0[2]; + bf1[6] = -bf0[6] + bf0[1]; + bf1[7] = -bf0[7] + bf0[0]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(-cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[32], bf0[12], cospi[32], bf0[11], cos_bit[stage]); + bf1[13] = half_btf(cospi[32], bf0[13], cospi[32], bf0[10], cos_bit[stage]); + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = bf0[16] + bf0[23]; + bf1[17] = bf0[17] + bf0[22]; + bf1[18] = bf0[18] + bf0[21]; + bf1[19] = bf0[19] + bf0[20]; + bf1[20] = -bf0[20] + bf0[19]; + bf1[21] = -bf0[21] + bf0[18]; + bf1[22] = -bf0[22] + bf0[17]; + bf1[23] = -bf0[23] + bf0[16]; + bf1[24] = -bf0[24] + bf0[31]; + bf1[25] = -bf0[25] + bf0[30]; + bf1[26] = -bf0[26] + bf0[29]; + bf1[27] = -bf0[27] + bf0[28]; + bf1[28] = bf0[28] + bf0[27]; + bf1[29] = bf0[29] + bf0[26]; + bf1[30] = bf0[30] + bf0[25]; + bf1[31] = bf0[31] + bf0[24]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = -bf0[2] + bf0[1]; + bf1[3] = -bf0[3] + bf0[0]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[5], cos_bit[stage]); + bf1[7] = bf0[7]; + bf1[8] = bf0[8] + bf0[11]; + bf1[9] = bf0[9] + bf0[10]; + bf1[10] = -bf0[10] + bf0[9]; + bf1[11] = -bf0[11] + bf0[8]; + bf1[12] = -bf0[12] + bf0[15]; + bf1[13] = -bf0[13] + bf0[14]; + bf1[14] = bf0[14] + bf0[13]; + bf1[15] = bf0[15] + bf0[12]; + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = half_btf(-cospi[16], bf0[18], cospi[48], bf0[29], cos_bit[stage]); + bf1[19] = half_btf(-cospi[16], bf0[19], cospi[48], bf0[28], cos_bit[stage]); + bf1[20] = half_btf(-cospi[48], bf0[20], -cospi[16], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(-cospi[48], bf0[21], -cospi[16], bf0[26], cos_bit[stage]); + bf1[22] = bf0[22]; + bf1[23] = bf0[23]; + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = half_btf(cospi[48], bf0[26], -cospi[16], bf0[21], cos_bit[stage]); + bf1[27] = half_btf(cospi[48], bf0[27], -cospi[16], bf0[20], cos_bit[stage]); + bf1[28] = half_btf(cospi[16], bf0[28], cospi[48], bf0[19], cos_bit[stage]); + bf1[29] = half_btf(cospi[16], bf0[29], cospi[48], bf0[18], cos_bit[stage]); + bf1[30] = bf0[30]; + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = -bf0[5] + bf0[4]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[7] + bf0[6]; + bf1[8] = bf0[8]; + bf1[9] = half_btf(-cospi[16], bf0[9], cospi[48], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(-cospi[48], bf0[10], -cospi[16], bf0[13], cos_bit[stage]); + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = half_btf(cospi[48], bf0[13], -cospi[16], bf0[10], cos_bit[stage]); + bf1[14] = half_btf(cospi[16], bf0[14], cospi[48], bf0[9], cos_bit[stage]); + bf1[15] = bf0[15]; + bf1[16] = bf0[16] + bf0[19]; + bf1[17] = bf0[17] + bf0[18]; + bf1[18] = -bf0[18] + bf0[17]; + bf1[19] = -bf0[19] + bf0[16]; + bf1[20] = -bf0[20] + bf0[23]; + bf1[21] = -bf0[21] + bf0[22]; + bf1[22] = bf0[22] + bf0[21]; + bf1[23] = bf0[23] + bf0[20]; + bf1[24] = bf0[24] + bf0[27]; + bf1[25] = bf0[25] + bf0[26]; + bf1[26] = -bf0[26] + bf0[25]; + bf1[27] = -bf0[27] + bf0[24]; + bf1[28] = -bf0[28] + bf0[31]; + bf1[29] = -bf0[29] + bf0[30]; + bf1[30] = bf0[30] + bf0[29]; + bf1[31] = bf0[31] + bf0[28]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[24], bf0[6], -cospi[40], bf0[5], cos_bit[stage]); + bf1[7] = half_btf(cospi[56], bf0[7], -cospi[8], bf0[4], cos_bit[stage]); + bf1[8] = bf0[8] + bf0[9]; + bf1[9] = -bf0[9] + bf0[8]; + bf1[10] = -bf0[10] + bf0[11]; + bf1[11] = bf0[11] + bf0[10]; + bf1[12] = bf0[12] + bf0[13]; + bf1[13] = -bf0[13] + bf0[12]; + bf1[14] = -bf0[14] + bf0[15]; + bf1[15] = bf0[15] + bf0[14]; + bf1[16] = bf0[16]; + bf1[17] = half_btf(-cospi[8], bf0[17], cospi[56], bf0[30], cos_bit[stage]); + bf1[18] = half_btf(-cospi[56], bf0[18], -cospi[8], bf0[29], cos_bit[stage]); + bf1[19] = bf0[19]; + bf1[20] = bf0[20]; + bf1[21] = half_btf(-cospi[40], bf0[21], cospi[24], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(-cospi[24], bf0[22], -cospi[40], bf0[25], cos_bit[stage]); + bf1[23] = bf0[23]; + bf1[24] = bf0[24]; + bf1[25] = half_btf(cospi[24], bf0[25], -cospi[40], bf0[22], cos_bit[stage]); + bf1[26] = half_btf(cospi[40], bf0[26], cospi[24], bf0[21], cos_bit[stage]); + bf1[27] = bf0[27]; + bf1[28] = bf0[28]; + bf1[29] = half_btf(cospi[56], bf0[29], -cospi[8], bf0[18], cos_bit[stage]); + bf1[30] = half_btf(cospi[8], bf0[30], cospi[56], bf0[17], cos_bit[stage]); + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[60], bf0[8], cospi[4], bf0[15], cos_bit[stage]); + bf1[9] = half_btf(cospi[28], bf0[9], cospi[36], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(cospi[44], bf0[10], cospi[20], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(cospi[12], bf0[11], cospi[52], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[12], bf0[12], -cospi[52], bf0[11], cos_bit[stage]); + bf1[13] = half_btf(cospi[44], bf0[13], -cospi[20], bf0[10], cos_bit[stage]); + bf1[14] = half_btf(cospi[28], bf0[14], -cospi[36], bf0[9], cos_bit[stage]); + bf1[15] = half_btf(cospi[60], bf0[15], -cospi[4], bf0[8], cos_bit[stage]); + bf1[16] = bf0[16] + bf0[17]; + bf1[17] = -bf0[17] + bf0[16]; + bf1[18] = -bf0[18] + bf0[19]; + bf1[19] = bf0[19] + bf0[18]; + bf1[20] = bf0[20] + bf0[21]; + bf1[21] = -bf0[21] + bf0[20]; + bf1[22] = -bf0[22] + bf0[23]; + bf1[23] = bf0[23] + bf0[22]; + bf1[24] = bf0[24] + bf0[25]; + bf1[25] = -bf0[25] + bf0[24]; + bf1[26] = -bf0[26] + bf0[27]; + bf1[27] = bf0[27] + bf0[26]; + bf1[28] = bf0[28] + bf0[29]; + bf1[29] = -bf0[29] + bf0[28]; + bf1[30] = -bf0[30] + bf0[31]; + bf1[31] = bf0[31] + bf0[30]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = half_btf(cospi[62], bf0[16], cospi[2], bf0[31], cos_bit[stage]); + bf1[17] = half_btf(cospi[30], bf0[17], cospi[34], bf0[30], cos_bit[stage]); + bf1[18] = half_btf(cospi[46], bf0[18], cospi[18], bf0[29], cos_bit[stage]); + bf1[19] = half_btf(cospi[14], bf0[19], cospi[50], bf0[28], cos_bit[stage]); + bf1[20] = half_btf(cospi[54], bf0[20], cospi[10], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(cospi[22], bf0[21], cospi[42], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(cospi[38], bf0[22], cospi[26], bf0[25], cos_bit[stage]); + bf1[23] = half_btf(cospi[6], bf0[23], cospi[58], bf0[24], cos_bit[stage]); + bf1[24] = half_btf(cospi[6], bf0[24], -cospi[58], bf0[23], cos_bit[stage]); + bf1[25] = half_btf(cospi[38], bf0[25], -cospi[26], bf0[22], cos_bit[stage]); + bf1[26] = half_btf(cospi[22], bf0[26], -cospi[42], bf0[21], cos_bit[stage]); + bf1[27] = half_btf(cospi[54], bf0[27], -cospi[10], bf0[20], cos_bit[stage]); + bf1[28] = half_btf(cospi[14], bf0[28], -cospi[50], bf0[19], cos_bit[stage]); + bf1[29] = half_btf(cospi[46], bf0[29], -cospi[18], bf0[18], cos_bit[stage]); + bf1[30] = half_btf(cospi[30], bf0[30], -cospi[34], bf0[17], cos_bit[stage]); + bf1[31] = half_btf(cospi[62], bf0[31], -cospi[2], bf0[16], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[16]; + bf1[2] = bf0[8]; + bf1[3] = bf0[24]; + bf1[4] = bf0[4]; + bf1[5] = bf0[20]; + bf1[6] = bf0[12]; + bf1[7] = bf0[28]; + bf1[8] = bf0[2]; + bf1[9] = bf0[18]; + bf1[10] = bf0[10]; + bf1[11] = bf0[26]; + bf1[12] = bf0[6]; + bf1[13] = bf0[22]; + bf1[14] = bf0[14]; + bf1[15] = bf0[30]; + bf1[16] = bf0[1]; + bf1[17] = bf0[17]; + bf1[18] = bf0[9]; + bf1[19] = bf0[25]; + bf1[20] = bf0[5]; + bf1[21] = bf0[21]; + bf1[22] = bf0[13]; + bf1[23] = bf0[29]; + bf1[24] = bf0[3]; + bf1[25] = bf0[19]; + bf1[26] = bf0[11]; + bf1[27] = bf0[27]; + bf1[28] = bf0[7]; + bf1[29] = bf0[23]; + bf1[30] = bf0[15]; + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fadst4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 4; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[4]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[3]; + bf1[1] = input[0]; + bf1[2] = input[1]; + bf1[3] = input[2]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[8], bf0[0], cospi[56], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[8], bf0[1], cospi[56], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[40], bf0[2], cospi[24], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[40], bf0[3], cospi[24], bf0[2], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = -bf0[2] + bf0[0]; + bf1[3] = -bf0[3] + bf0[1]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[32], bf0[3], cospi[32], bf0[2], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = -bf0[2]; + bf1[2] = bf0[3]; + bf1[3] = -bf0[1]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fadst8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 8; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[8]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[7]; + bf1[1] = input[0]; + bf1[2] = input[5]; + bf1[3] = input[2]; + bf1[4] = input[3]; + bf1[5] = input[4]; + bf1[6] = input[1]; + bf1[7] = input[6]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[4], bf0[0], cospi[60], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[4], bf0[1], cospi[60], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[20], bf0[2], cospi[44], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[20], bf0[3], cospi[44], bf0[2], cos_bit[stage]); + bf1[4] = half_btf(cospi[36], bf0[4], cospi[28], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[36], bf0[5], cospi[28], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(cospi[52], bf0[6], cospi[12], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[52], bf0[7], cospi[12], bf0[6], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = -bf0[4] + bf0[0]; + bf1[5] = -bf0[5] + bf0[1]; + bf1[6] = -bf0[6] + bf0[2]; + bf1[7] = -bf0[7] + bf0[3]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[16], bf0[5], cospi[48], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[48], bf0[7], cospi[16], bf0[6], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = -bf0[2] + bf0[0]; + bf1[3] = -bf0[3] + bf0[1]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = -bf0[6] + bf0[4]; + bf1[7] = -bf0[7] + bf0[5]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[32], bf0[3], cospi[32], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[32], bf0[7], cospi[32], bf0[6], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = -bf0[4]; + bf1[2] = bf0[6]; + bf1[3] = -bf0[2]; + bf1[4] = bf0[3]; + bf1[5] = -bf0[7]; + bf1[6] = bf0[5]; + bf1[7] = -bf0[1]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fadst16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 16; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[16]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[15]; + bf1[1] = input[0]; + bf1[2] = input[13]; + bf1[3] = input[2]; + bf1[4] = input[11]; + bf1[5] = input[4]; + bf1[6] = input[9]; + bf1[7] = input[6]; + bf1[8] = input[7]; + bf1[9] = input[8]; + bf1[10] = input[5]; + bf1[11] = input[10]; + bf1[12] = input[3]; + bf1[13] = input[12]; + bf1[14] = input[1]; + bf1[15] = input[14]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[2], bf0[0], cospi[62], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[2], bf0[1], cospi[62], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[10], bf0[2], cospi[54], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[10], bf0[3], cospi[54], bf0[2], cos_bit[stage]); + bf1[4] = half_btf(cospi[18], bf0[4], cospi[46], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[18], bf0[5], cospi[46], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(cospi[26], bf0[6], cospi[38], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[26], bf0[7], cospi[38], bf0[6], cos_bit[stage]); + bf1[8] = half_btf(cospi[34], bf0[8], cospi[30], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(-cospi[34], bf0[9], cospi[30], bf0[8], cos_bit[stage]); + bf1[10] = half_btf(cospi[42], bf0[10], cospi[22], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[42], bf0[11], cospi[22], bf0[10], cos_bit[stage]); + bf1[12] = half_btf(cospi[50], bf0[12], cospi[14], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(-cospi[50], bf0[13], cospi[14], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(cospi[58], bf0[14], cospi[6], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(-cospi[58], bf0[15], cospi[6], bf0[14], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[8]; + bf1[1] = bf0[1] + bf0[9]; + bf1[2] = bf0[2] + bf0[10]; + bf1[3] = bf0[3] + bf0[11]; + bf1[4] = bf0[4] + bf0[12]; + bf1[5] = bf0[5] + bf0[13]; + bf1[6] = bf0[6] + bf0[14]; + bf1[7] = bf0[7] + bf0[15]; + bf1[8] = -bf0[8] + bf0[0]; + bf1[9] = -bf0[9] + bf0[1]; + bf1[10] = -bf0[10] + bf0[2]; + bf1[11] = -bf0[11] + bf0[3]; + bf1[12] = -bf0[12] + bf0[4]; + bf1[13] = -bf0[13] + bf0[5]; + bf1[14] = -bf0[14] + bf0[6]; + bf1[15] = -bf0[15] + bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[8], bf0[8], cospi[56], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(-cospi[8], bf0[9], cospi[56], bf0[8], cos_bit[stage]); + bf1[10] = half_btf(cospi[40], bf0[10], cospi[24], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[40], bf0[11], cospi[24], bf0[10], cos_bit[stage]); + bf1[12] = half_btf(-cospi[56], bf0[12], cospi[8], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[56], bf0[13], cospi[8], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(-cospi[24], bf0[14], cospi[40], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[24], bf0[15], cospi[40], bf0[14], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = -bf0[4] + bf0[0]; + bf1[5] = -bf0[5] + bf0[1]; + bf1[6] = -bf0[6] + bf0[2]; + bf1[7] = -bf0[7] + bf0[3]; + bf1[8] = bf0[8] + bf0[12]; + bf1[9] = bf0[9] + bf0[13]; + bf1[10] = bf0[10] + bf0[14]; + bf1[11] = bf0[11] + bf0[15]; + bf1[12] = -bf0[12] + bf0[8]; + bf1[13] = -bf0[13] + bf0[9]; + bf1[14] = -bf0[14] + bf0[10]; + bf1[15] = -bf0[15] + bf0[11]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[16], bf0[5], cospi[48], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[48], bf0[7], cospi[16], bf0[6], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = half_btf(cospi[16], bf0[12], cospi[48], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(-cospi[16], bf0[13], cospi[48], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(-cospi[48], bf0[14], cospi[16], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[48], bf0[15], cospi[16], bf0[14], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = -bf0[2] + bf0[0]; + bf1[3] = -bf0[3] + bf0[1]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = -bf0[6] + bf0[4]; + bf1[7] = -bf0[7] + bf0[5]; + bf1[8] = bf0[8] + bf0[10]; + bf1[9] = bf0[9] + bf0[11]; + bf1[10] = -bf0[10] + bf0[8]; + bf1[11] = -bf0[11] + bf0[9]; + bf1[12] = bf0[12] + bf0[14]; + bf1[13] = bf0[13] + bf0[15]; + bf1[14] = -bf0[14] + bf0[12]; + bf1[15] = -bf0[15] + bf0[13]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[32], bf0[3], cospi[32], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[32], bf0[7], cospi[32], bf0[6], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(cospi[32], bf0[10], cospi[32], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[10], cos_bit[stage]); + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = half_btf(cospi[32], bf0[14], cospi[32], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(-cospi[32], bf0[15], cospi[32], bf0[14], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = -bf0[8]; + bf1[2] = bf0[12]; + bf1[3] = -bf0[4]; + bf1[4] = bf0[6]; + bf1[5] = -bf0[14]; + bf1[6] = bf0[10]; + bf1[7] = -bf0[2]; + bf1[8] = bf0[3]; + bf1[9] = -bf0[11]; + bf1[10] = bf0[15]; + bf1[11] = -bf0[7]; + bf1[12] = bf0[5]; + bf1[13] = -bf0[13]; + bf1[14] = bf0[9]; + bf1[15] = -bf0[1]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_fadst32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 32; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[32]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[31]; + bf1[1] = input[0]; + bf1[2] = input[29]; + bf1[3] = input[2]; + bf1[4] = input[27]; + bf1[5] = input[4]; + bf1[6] = input[25]; + bf1[7] = input[6]; + bf1[8] = input[23]; + bf1[9] = input[8]; + bf1[10] = input[21]; + bf1[11] = input[10]; + bf1[12] = input[19]; + bf1[13] = input[12]; + bf1[14] = input[17]; + bf1[15] = input[14]; + bf1[16] = input[15]; + bf1[17] = input[16]; + bf1[18] = input[13]; + bf1[19] = input[18]; + bf1[20] = input[11]; + bf1[21] = input[20]; + bf1[22] = input[9]; + bf1[23] = input[22]; + bf1[24] = input[7]; + bf1[25] = input[24]; + bf1[26] = input[5]; + bf1[27] = input[26]; + bf1[28] = input[3]; + bf1[29] = input[28]; + bf1[30] = input[1]; + bf1[31] = input[30]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[1], bf0[0], cospi[63], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(-cospi[1], bf0[1], cospi[63], bf0[0], cos_bit[stage]); + bf1[2] = half_btf(cospi[5], bf0[2], cospi[59], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[5], bf0[3], cospi[59], bf0[2], cos_bit[stage]); + bf1[4] = half_btf(cospi[9], bf0[4], cospi[55], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[9], bf0[5], cospi[55], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(cospi[13], bf0[6], cospi[51], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[13], bf0[7], cospi[51], bf0[6], cos_bit[stage]); + bf1[8] = half_btf(cospi[17], bf0[8], cospi[47], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(-cospi[17], bf0[9], cospi[47], bf0[8], cos_bit[stage]); + bf1[10] = half_btf(cospi[21], bf0[10], cospi[43], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[21], bf0[11], cospi[43], bf0[10], cos_bit[stage]); + bf1[12] = half_btf(cospi[25], bf0[12], cospi[39], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(-cospi[25], bf0[13], cospi[39], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(cospi[29], bf0[14], cospi[35], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(-cospi[29], bf0[15], cospi[35], bf0[14], cos_bit[stage]); + bf1[16] = half_btf(cospi[33], bf0[16], cospi[31], bf0[17], cos_bit[stage]); + bf1[17] = half_btf(-cospi[33], bf0[17], cospi[31], bf0[16], cos_bit[stage]); + bf1[18] = half_btf(cospi[37], bf0[18], cospi[27], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(-cospi[37], bf0[19], cospi[27], bf0[18], cos_bit[stage]); + bf1[20] = half_btf(cospi[41], bf0[20], cospi[23], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(-cospi[41], bf0[21], cospi[23], bf0[20], cos_bit[stage]); + bf1[22] = half_btf(cospi[45], bf0[22], cospi[19], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(-cospi[45], bf0[23], cospi[19], bf0[22], cos_bit[stage]); + bf1[24] = half_btf(cospi[49], bf0[24], cospi[15], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(-cospi[49], bf0[25], cospi[15], bf0[24], cos_bit[stage]); + bf1[26] = half_btf(cospi[53], bf0[26], cospi[11], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(-cospi[53], bf0[27], cospi[11], bf0[26], cos_bit[stage]); + bf1[28] = half_btf(cospi[57], bf0[28], cospi[7], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(-cospi[57], bf0[29], cospi[7], bf0[28], cos_bit[stage]); + bf1[30] = half_btf(cospi[61], bf0[30], cospi[3], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(-cospi[61], bf0[31], cospi[3], bf0[30], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[16]; + bf1[1] = bf0[1] + bf0[17]; + bf1[2] = bf0[2] + bf0[18]; + bf1[3] = bf0[3] + bf0[19]; + bf1[4] = bf0[4] + bf0[20]; + bf1[5] = bf0[5] + bf0[21]; + bf1[6] = bf0[6] + bf0[22]; + bf1[7] = bf0[7] + bf0[23]; + bf1[8] = bf0[8] + bf0[24]; + bf1[9] = bf0[9] + bf0[25]; + bf1[10] = bf0[10] + bf0[26]; + bf1[11] = bf0[11] + bf0[27]; + bf1[12] = bf0[12] + bf0[28]; + bf1[13] = bf0[13] + bf0[29]; + bf1[14] = bf0[14] + bf0[30]; + bf1[15] = bf0[15] + bf0[31]; + bf1[16] = -bf0[16] + bf0[0]; + bf1[17] = -bf0[17] + bf0[1]; + bf1[18] = -bf0[18] + bf0[2]; + bf1[19] = -bf0[19] + bf0[3]; + bf1[20] = -bf0[20] + bf0[4]; + bf1[21] = -bf0[21] + bf0[5]; + bf1[22] = -bf0[22] + bf0[6]; + bf1[23] = -bf0[23] + bf0[7]; + bf1[24] = -bf0[24] + bf0[8]; + bf1[25] = -bf0[25] + bf0[9]; + bf1[26] = -bf0[26] + bf0[10]; + bf1[27] = -bf0[27] + bf0[11]; + bf1[28] = -bf0[28] + bf0[12]; + bf1[29] = -bf0[29] + bf0[13]; + bf1[30] = -bf0[30] + bf0[14]; + bf1[31] = -bf0[31] + bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = half_btf(cospi[4], bf0[16], cospi[60], bf0[17], cos_bit[stage]); + bf1[17] = half_btf(-cospi[4], bf0[17], cospi[60], bf0[16], cos_bit[stage]); + bf1[18] = half_btf(cospi[20], bf0[18], cospi[44], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(-cospi[20], bf0[19], cospi[44], bf0[18], cos_bit[stage]); + bf1[20] = half_btf(cospi[36], bf0[20], cospi[28], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(-cospi[36], bf0[21], cospi[28], bf0[20], cos_bit[stage]); + bf1[22] = half_btf(cospi[52], bf0[22], cospi[12], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(-cospi[52], bf0[23], cospi[12], bf0[22], cos_bit[stage]); + bf1[24] = half_btf(-cospi[60], bf0[24], cospi[4], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(cospi[60], bf0[25], cospi[4], bf0[24], cos_bit[stage]); + bf1[26] = half_btf(-cospi[44], bf0[26], cospi[20], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(cospi[44], bf0[27], cospi[20], bf0[26], cos_bit[stage]); + bf1[28] = half_btf(-cospi[28], bf0[28], cospi[36], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[28], bf0[29], cospi[36], bf0[28], cos_bit[stage]); + bf1[30] = half_btf(-cospi[12], bf0[30], cospi[52], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[12], bf0[31], cospi[52], bf0[30], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[8]; + bf1[1] = bf0[1] + bf0[9]; + bf1[2] = bf0[2] + bf0[10]; + bf1[3] = bf0[3] + bf0[11]; + bf1[4] = bf0[4] + bf0[12]; + bf1[5] = bf0[5] + bf0[13]; + bf1[6] = bf0[6] + bf0[14]; + bf1[7] = bf0[7] + bf0[15]; + bf1[8] = -bf0[8] + bf0[0]; + bf1[9] = -bf0[9] + bf0[1]; + bf1[10] = -bf0[10] + bf0[2]; + bf1[11] = -bf0[11] + bf0[3]; + bf1[12] = -bf0[12] + bf0[4]; + bf1[13] = -bf0[13] + bf0[5]; + bf1[14] = -bf0[14] + bf0[6]; + bf1[15] = -bf0[15] + bf0[7]; + bf1[16] = bf0[16] + bf0[24]; + bf1[17] = bf0[17] + bf0[25]; + bf1[18] = bf0[18] + bf0[26]; + bf1[19] = bf0[19] + bf0[27]; + bf1[20] = bf0[20] + bf0[28]; + bf1[21] = bf0[21] + bf0[29]; + bf1[22] = bf0[22] + bf0[30]; + bf1[23] = bf0[23] + bf0[31]; + bf1[24] = -bf0[24] + bf0[16]; + bf1[25] = -bf0[25] + bf0[17]; + bf1[26] = -bf0[26] + bf0[18]; + bf1[27] = -bf0[27] + bf0[19]; + bf1[28] = -bf0[28] + bf0[20]; + bf1[29] = -bf0[29] + bf0[21]; + bf1[30] = -bf0[30] + bf0[22]; + bf1[31] = -bf0[31] + bf0[23]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[8], bf0[8], cospi[56], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(-cospi[8], bf0[9], cospi[56], bf0[8], cos_bit[stage]); + bf1[10] = half_btf(cospi[40], bf0[10], cospi[24], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[40], bf0[11], cospi[24], bf0[10], cos_bit[stage]); + bf1[12] = half_btf(-cospi[56], bf0[12], cospi[8], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[56], bf0[13], cospi[8], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(-cospi[24], bf0[14], cospi[40], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[24], bf0[15], cospi[40], bf0[14], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = bf0[20]; + bf1[21] = bf0[21]; + bf1[22] = bf0[22]; + bf1[23] = bf0[23]; + bf1[24] = half_btf(cospi[8], bf0[24], cospi[56], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(-cospi[8], bf0[25], cospi[56], bf0[24], cos_bit[stage]); + bf1[26] = half_btf(cospi[40], bf0[26], cospi[24], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(-cospi[40], bf0[27], cospi[24], bf0[26], cos_bit[stage]); + bf1[28] = half_btf(-cospi[56], bf0[28], cospi[8], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[56], bf0[29], cospi[8], bf0[28], cos_bit[stage]); + bf1[30] = half_btf(-cospi[24], bf0[30], cospi[40], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[24], bf0[31], cospi[40], bf0[30], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = -bf0[4] + bf0[0]; + bf1[5] = -bf0[5] + bf0[1]; + bf1[6] = -bf0[6] + bf0[2]; + bf1[7] = -bf0[7] + bf0[3]; + bf1[8] = bf0[8] + bf0[12]; + bf1[9] = bf0[9] + bf0[13]; + bf1[10] = bf0[10] + bf0[14]; + bf1[11] = bf0[11] + bf0[15]; + bf1[12] = -bf0[12] + bf0[8]; + bf1[13] = -bf0[13] + bf0[9]; + bf1[14] = -bf0[14] + bf0[10]; + bf1[15] = -bf0[15] + bf0[11]; + bf1[16] = bf0[16] + bf0[20]; + bf1[17] = bf0[17] + bf0[21]; + bf1[18] = bf0[18] + bf0[22]; + bf1[19] = bf0[19] + bf0[23]; + bf1[20] = -bf0[20] + bf0[16]; + bf1[21] = -bf0[21] + bf0[17]; + bf1[22] = -bf0[22] + bf0[18]; + bf1[23] = -bf0[23] + bf0[19]; + bf1[24] = bf0[24] + bf0[28]; + bf1[25] = bf0[25] + bf0[29]; + bf1[26] = bf0[26] + bf0[30]; + bf1[27] = bf0[27] + bf0[31]; + bf1[28] = -bf0[28] + bf0[24]; + bf1[29] = -bf0[29] + bf0[25]; + bf1[30] = -bf0[30] + bf0[26]; + bf1[31] = -bf0[31] + bf0[27]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(-cospi[16], bf0[5], cospi[48], bf0[4], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[48], bf0[7], cospi[16], bf0[6], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = half_btf(cospi[16], bf0[12], cospi[48], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(-cospi[16], bf0[13], cospi[48], bf0[12], cos_bit[stage]); + bf1[14] = half_btf(-cospi[48], bf0[14], cospi[16], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[48], bf0[15], cospi[16], bf0[14], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = half_btf(cospi[16], bf0[20], cospi[48], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(-cospi[16], bf0[21], cospi[48], bf0[20], cos_bit[stage]); + bf1[22] = half_btf(-cospi[48], bf0[22], cospi[16], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(cospi[48], bf0[23], cospi[16], bf0[22], cos_bit[stage]); + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = bf0[26]; + bf1[27] = bf0[27]; + bf1[28] = half_btf(cospi[16], bf0[28], cospi[48], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(-cospi[16], bf0[29], cospi[48], bf0[28], cos_bit[stage]); + bf1[30] = half_btf(-cospi[48], bf0[30], cospi[16], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[48], bf0[31], cospi[16], bf0[30], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = -bf0[2] + bf0[0]; + bf1[3] = -bf0[3] + bf0[1]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = -bf0[6] + bf0[4]; + bf1[7] = -bf0[7] + bf0[5]; + bf1[8] = bf0[8] + bf0[10]; + bf1[9] = bf0[9] + bf0[11]; + bf1[10] = -bf0[10] + bf0[8]; + bf1[11] = -bf0[11] + bf0[9]; + bf1[12] = bf0[12] + bf0[14]; + bf1[13] = bf0[13] + bf0[15]; + bf1[14] = -bf0[14] + bf0[12]; + bf1[15] = -bf0[15] + bf0[13]; + bf1[16] = bf0[16] + bf0[18]; + bf1[17] = bf0[17] + bf0[19]; + bf1[18] = -bf0[18] + bf0[16]; + bf1[19] = -bf0[19] + bf0[17]; + bf1[20] = bf0[20] + bf0[22]; + bf1[21] = bf0[21] + bf0[23]; + bf1[22] = -bf0[22] + bf0[20]; + bf1[23] = -bf0[23] + bf0[21]; + bf1[24] = bf0[24] + bf0[26]; + bf1[25] = bf0[25] + bf0[27]; + bf1[26] = -bf0[26] + bf0[24]; + bf1[27] = -bf0[27] + bf0[25]; + bf1[28] = bf0[28] + bf0[30]; + bf1[29] = bf0[29] + bf0[31]; + bf1[30] = -bf0[30] + bf0[28]; + bf1[31] = -bf0[31] + bf0[29]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 10 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(-cospi[32], bf0[3], cospi[32], bf0[2], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(-cospi[32], bf0[7], cospi[32], bf0[6], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(cospi[32], bf0[10], cospi[32], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[10], cos_bit[stage]); + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = half_btf(cospi[32], bf0[14], cospi[32], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(-cospi[32], bf0[15], cospi[32], bf0[14], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = half_btf(cospi[32], bf0[18], cospi[32], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(-cospi[32], bf0[19], cospi[32], bf0[18], cos_bit[stage]); + bf1[20] = bf0[20]; + bf1[21] = bf0[21]; + bf1[22] = half_btf(cospi[32], bf0[22], cospi[32], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(-cospi[32], bf0[23], cospi[32], bf0[22], cos_bit[stage]); + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = half_btf(cospi[32], bf0[26], cospi[32], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(-cospi[32], bf0[27], cospi[32], bf0[26], cos_bit[stage]); + bf1[28] = bf0[28]; + bf1[29] = bf0[29]; + bf1[30] = half_btf(cospi[32], bf0[30], cospi[32], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(-cospi[32], bf0[31], cospi[32], bf0[30], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 11 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = -bf0[16]; + bf1[2] = bf0[24]; + bf1[3] = -bf0[8]; + bf1[4] = bf0[12]; + bf1[5] = -bf0[28]; + bf1[6] = bf0[20]; + bf1[7] = -bf0[4]; + bf1[8] = bf0[6]; + bf1[9] = -bf0[22]; + bf1[10] = bf0[30]; + bf1[11] = -bf0[14]; + bf1[12] = bf0[10]; + bf1[13] = -bf0[26]; + bf1[14] = bf0[18]; + bf1[15] = -bf0[2]; + bf1[16] = bf0[3]; + bf1[17] = -bf0[19]; + bf1[18] = bf0[27]; + bf1[19] = -bf0[11]; + bf1[20] = bf0[15]; + bf1[21] = -bf0[31]; + bf1[22] = bf0[23]; + bf1[23] = -bf0[7]; + bf1[24] = bf0[5]; + bf1[25] = -bf0[21]; + bf1[26] = bf0[29]; + bf1[27] = -bf0[13]; + bf1[28] = bf0[9]; + bf1[29] = -bf0[25]; + bf1[30] = bf0[17]; + bf1[31] = -bf0[1]; + range_check(stage, input, bf1, size, stage_range[stage]); +}
diff --git a/av1/common/vp10_fwd_txfm1d.h b/av1/common/vp10_fwd_txfm1d.h new file mode 100644 index 0000000..ab9d2ee --- /dev/null +++ b/av1/common/vp10_fwd_txfm1d.h
@@ -0,0 +1,44 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_FWD_TXFM1D_H_ +#define VP10_FWD_TXFM1D_H_ + +#include "av1/common/vp10_txfm.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void vp10_fdct4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct64_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); + +void vp10_fadst4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); + +#ifdef __cplusplus +} +#endif + +#endif // VP10_FWD_TXFM1D_H_
diff --git a/av1/common/vp10_fwd_txfm2d.c b/av1/common/vp10_fwd_txfm2d.c new file mode 100644 index 0000000..85c6b68 --- /dev/null +++ b/av1/common/vp10_fwd_txfm2d.c
@@ -0,0 +1,177 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "./vp10_rtcd.h" +#include "av1/common/enums.h" +#include "av1/common/vp10_fwd_txfm1d.h" +#include "av1/common/vp10_fwd_txfm2d_cfg.h" +#include "av1/common/vp10_txfm.h" + +static INLINE TxfmFunc fwd_txfm_type_to_func(TXFM_TYPE txfm_type) { + switch (txfm_type) { + case TXFM_TYPE_DCT4: return vp10_fdct4_new; + case TXFM_TYPE_DCT8: return vp10_fdct8_new; + case TXFM_TYPE_DCT16: return vp10_fdct16_new; + case TXFM_TYPE_DCT32: return vp10_fdct32_new; + case TXFM_TYPE_ADST4: return vp10_fadst4_new; + case TXFM_TYPE_ADST8: return vp10_fadst8_new; + case TXFM_TYPE_ADST16: return vp10_fadst16_new; + case TXFM_TYPE_ADST32: return vp10_fadst32_new; + default: assert(0); return NULL; + } +} + +static INLINE void fwd_txfm2d_c(const int16_t *input, int32_t *output, + const int stride, const TXFM_2D_FLIP_CFG *cfg, + int32_t *buf) { + int c, r; + const int txfm_size = cfg->cfg->txfm_size; + const int8_t *shift = cfg->cfg->shift; + const int8_t *stage_range_col = cfg->cfg->stage_range_col; + const int8_t *stage_range_row = cfg->cfg->stage_range_row; + const int8_t *cos_bit_col = cfg->cfg->cos_bit_col; + const int8_t *cos_bit_row = cfg->cfg->cos_bit_row; + const TxfmFunc txfm_func_col = fwd_txfm_type_to_func(cfg->cfg->txfm_type_col); + const TxfmFunc txfm_func_row = fwd_txfm_type_to_func(cfg->cfg->txfm_type_row); + + // use output buffer as temp buffer + int32_t *temp_in = output; + int32_t *temp_out = output + txfm_size; + + // Columns + for (c = 0; c < txfm_size; ++c) { + if (cfg->ud_flip == 0) { + for (r = 0; r < txfm_size; ++r) temp_in[r] = input[r * stride + c]; + } else { + for (r = 0; r < txfm_size; ++r) + // flip upside down + temp_in[r] = input[(txfm_size - r - 1) * stride + c]; + } + round_shift_array(temp_in, txfm_size, -shift[0]); + txfm_func_col(temp_in, temp_out, cos_bit_col, stage_range_col); + round_shift_array(temp_out, txfm_size, -shift[1]); + if (cfg->lr_flip == 0) { + for (r = 0; r < txfm_size; ++r) buf[r * txfm_size + c] = temp_out[r]; + } else { + for (r = 0; r < txfm_size; ++r) + // flip from left to right + buf[r * txfm_size + (txfm_size - c - 1)] = temp_out[r]; + } + } + + // Rows + for (r = 0; r < txfm_size; ++r) { + txfm_func_row(buf + r * txfm_size, output + r * txfm_size, cos_bit_row, + stage_range_row); + round_shift_array(output + r * txfm_size, txfm_size, -shift[2]); + } +} + +void vp10_fwd_txfm2d_4x4_c(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd) { + int32_t txfm_buf[4 * 4]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_cfg(tx_type, TX_4X4); + (void)bd; + fwd_txfm2d_c(input, output, stride, &cfg, txfm_buf); +} + +void vp10_fwd_txfm2d_8x8_c(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd) { + int32_t txfm_buf[8 * 8]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_cfg(tx_type, TX_8X8); + (void)bd; + fwd_txfm2d_c(input, output, stride, &cfg, txfm_buf); +} + +void vp10_fwd_txfm2d_16x16_c(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd) { + int32_t txfm_buf[16 * 16]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_cfg(tx_type, TX_16X16); + (void)bd; + fwd_txfm2d_c(input, output, stride, &cfg, txfm_buf); +} + +void vp10_fwd_txfm2d_32x32_c(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd) { + int32_t txfm_buf[32 * 32]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_cfg(tx_type, TX_32X32); + (void)bd; + fwd_txfm2d_c(input, output, stride, &cfg, txfm_buf); +} + +void vp10_fwd_txfm2d_64x64_c(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd) { + int32_t txfm_buf[64 * 64]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_64x64_cfg(tx_type); + (void)bd; + fwd_txfm2d_c(input, output, stride, &cfg, txfm_buf); +} + +#if CONFIG_EXT_TX +static const TXFM_2D_CFG *fwd_txfm_cfg_ls[FLIPADST_ADST + 1][TX_SIZES] = { + { &fwd_txfm_2d_cfg_dct_dct_4, &fwd_txfm_2d_cfg_dct_dct_8, + &fwd_txfm_2d_cfg_dct_dct_16, &fwd_txfm_2d_cfg_dct_dct_32 }, + { &fwd_txfm_2d_cfg_adst_dct_4, &fwd_txfm_2d_cfg_adst_dct_8, + &fwd_txfm_2d_cfg_adst_dct_16, &fwd_txfm_2d_cfg_adst_dct_32 }, + { &fwd_txfm_2d_cfg_dct_adst_4, &fwd_txfm_2d_cfg_dct_adst_8, + &fwd_txfm_2d_cfg_dct_adst_16, &fwd_txfm_2d_cfg_dct_adst_32 }, + { &fwd_txfm_2d_cfg_adst_adst_4, &fwd_txfm_2d_cfg_adst_adst_8, + &fwd_txfm_2d_cfg_adst_adst_16, &fwd_txfm_2d_cfg_adst_adst_32 }, + { &fwd_txfm_2d_cfg_adst_dct_4, &fwd_txfm_2d_cfg_adst_dct_8, + &fwd_txfm_2d_cfg_adst_dct_16, &fwd_txfm_2d_cfg_adst_dct_32 }, + { &fwd_txfm_2d_cfg_dct_adst_4, &fwd_txfm_2d_cfg_dct_adst_8, + &fwd_txfm_2d_cfg_dct_adst_16, &fwd_txfm_2d_cfg_dct_adst_32 }, + { &fwd_txfm_2d_cfg_adst_adst_4, &fwd_txfm_2d_cfg_adst_adst_8, + &fwd_txfm_2d_cfg_adst_adst_16, &fwd_txfm_2d_cfg_adst_adst_32 }, + { &fwd_txfm_2d_cfg_adst_adst_4, &fwd_txfm_2d_cfg_adst_adst_8, + &fwd_txfm_2d_cfg_adst_adst_16, &fwd_txfm_2d_cfg_adst_adst_32 }, + { &fwd_txfm_2d_cfg_adst_adst_4, &fwd_txfm_2d_cfg_adst_adst_8, + &fwd_txfm_2d_cfg_adst_adst_16, &fwd_txfm_2d_cfg_adst_adst_32 }, +}; +#else // CONFIG_EXT_TX +static const TXFM_2D_CFG *fwd_txfm_cfg_ls[TX_TYPES][TX_SIZES] = { + { &fwd_txfm_2d_cfg_dct_dct_4, &fwd_txfm_2d_cfg_dct_dct_8, + &fwd_txfm_2d_cfg_dct_dct_16, &fwd_txfm_2d_cfg_dct_dct_32 }, + { &fwd_txfm_2d_cfg_adst_dct_4, &fwd_txfm_2d_cfg_adst_dct_8, + &fwd_txfm_2d_cfg_adst_dct_16, &fwd_txfm_2d_cfg_adst_dct_32 }, + { &fwd_txfm_2d_cfg_dct_adst_4, &fwd_txfm_2d_cfg_dct_adst_8, + &fwd_txfm_2d_cfg_dct_adst_16, &fwd_txfm_2d_cfg_dct_adst_32 }, + { &fwd_txfm_2d_cfg_adst_adst_4, &fwd_txfm_2d_cfg_adst_adst_8, + &fwd_txfm_2d_cfg_adst_adst_16, &fwd_txfm_2d_cfg_adst_adst_32 }, +}; +#endif // CONFIG_EXT_TX + +TXFM_2D_FLIP_CFG vp10_get_fwd_txfm_cfg(int tx_type, int tx_size) { + TXFM_2D_FLIP_CFG cfg; + set_flip_cfg(tx_type, &cfg); + cfg.cfg = fwd_txfm_cfg_ls[tx_type][tx_size]; + return cfg; +} + +TXFM_2D_FLIP_CFG vp10_get_fwd_txfm_64x64_cfg(int tx_type) { + TXFM_2D_FLIP_CFG cfg; + switch (tx_type) { + case DCT_DCT: + cfg.cfg = &fwd_txfm_2d_cfg_dct_dct_64; + cfg.ud_flip = 0; + cfg.lr_flip = 0; + break; + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + default: + cfg.ud_flip = 0; + cfg.lr_flip = 0; + assert(0); + } + return cfg; +}
diff --git a/av1/common/vp10_fwd_txfm2d_cfg.h b/av1/common/vp10_fwd_txfm2d_cfg.h new file mode 100644 index 0000000..f780b87 --- /dev/null +++ b/av1/common/vp10_fwd_txfm2d_cfg.h
@@ -0,0 +1,443 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_FWD_TXFM2D_CFG_H_ +#define VP10_FWD_TXFM2D_CFG_H_ +#include "av1/common/enums.h" +#include "av1/common/vp10_fwd_txfm1d.h" +// ---------------- config fwd_dct_dct_4 ---------------- +static const int8_t fwd_shift_dct_dct_4[3] = { 2, 0, 0 }; +static const int8_t fwd_stage_range_col_dct_dct_4[4] = { 15, 16, 17, 17 }; +static const int8_t fwd_stage_range_row_dct_dct_4[4] = { 17, 18, 18, 18 }; +static const int8_t fwd_cos_bit_col_dct_dct_4[4] = { 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_dct_4[4] = { 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_dct_4 = { + 4, // .txfm_size + 4, // .stage_num_col + 4, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_dct_4, // .shift + fwd_stage_range_col_dct_dct_4, // .stage_range_col + fwd_stage_range_row_dct_dct_4, // .stage_range_row + fwd_cos_bit_col_dct_dct_4, // .cos_bit_col + fwd_cos_bit_row_dct_dct_4, // .cos_bit_row + TXFM_TYPE_DCT4, // .txfm_type_col + TXFM_TYPE_DCT4 +}; // .txfm_type_row + +// ---------------- config fwd_dct_dct_8 ---------------- +static const int8_t fwd_shift_dct_dct_8[3] = { 2, -1, 0 }; +static const int8_t fwd_stage_range_col_dct_dct_8[6] = { + 15, 16, 17, 18, 18, 18 +}; +static const int8_t fwd_stage_range_row_dct_dct_8[6] = { + 17, 18, 19, 19, 19, 19 +}; +static const int8_t fwd_cos_bit_col_dct_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_dct_8 = { + 8, // .txfm_size + 6, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_dct_8, // .shift + fwd_stage_range_col_dct_dct_8, // .stage_range_col + fwd_stage_range_row_dct_dct_8, // .stage_range_row + fwd_cos_bit_col_dct_dct_8, // .cos_bit_col + fwd_cos_bit_row_dct_dct_8, // .cos_bit_row + TXFM_TYPE_DCT8, // .txfm_type_col + TXFM_TYPE_DCT8 +}; // .txfm_type_row + +// ---------------- config fwd_dct_dct_16 ---------------- +static const int8_t fwd_shift_dct_dct_16[3] = { 2, -2, 0 }; +static const int8_t fwd_stage_range_col_dct_dct_16[8] = { 15, 16, 17, 18, + 19, 19, 19, 19 }; +static const int8_t fwd_stage_range_row_dct_dct_16[8] = { 17, 18, 19, 20, + 20, 20, 20, 20 }; +static const int8_t fwd_cos_bit_col_dct_dct_16[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_dct_16[8] = { 12, 12, 12, 12, + 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_dct_16 = { + 16, // .txfm_size + 8, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_dct_16, // .shift + fwd_stage_range_col_dct_dct_16, // .stage_range_col + fwd_stage_range_row_dct_dct_16, // .stage_range_row + fwd_cos_bit_col_dct_dct_16, // .cos_bit_col + fwd_cos_bit_row_dct_dct_16, // .cos_bit_row + TXFM_TYPE_DCT16, // .txfm_type_col + TXFM_TYPE_DCT16 +}; // .txfm_type_row + +// ---------------- config fwd_dct_dct_32 ---------------- +static const int8_t fwd_shift_dct_dct_32[3] = { 2, -4, 0 }; +static const int8_t fwd_stage_range_col_dct_dct_32[10] = { 15, 16, 17, 18, 19, + 20, 20, 20, 20, 20 }; +static const int8_t fwd_stage_range_row_dct_dct_32[10] = { 16, 17, 18, 19, 20, + 20, 20, 20, 20, 20 }; +static const int8_t fwd_cos_bit_col_dct_dct_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; +static const int8_t fwd_cos_bit_row_dct_dct_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_dct_32 = { + 32, // .txfm_size + 10, // .stage_num_col + 10, // .stage_num_row + // 1, // .log_scale + fwd_shift_dct_dct_32, // .shift + fwd_stage_range_col_dct_dct_32, // .stage_range_col + fwd_stage_range_row_dct_dct_32, // .stage_range_row + fwd_cos_bit_col_dct_dct_32, // .cos_bit_col + fwd_cos_bit_row_dct_dct_32, // .cos_bit_row + TXFM_TYPE_DCT32, // .txfm_type_col + TXFM_TYPE_DCT32 +}; // .txfm_type_row + +// ---------------- config fwd_dct_dct_64 ---------------- +static const int8_t fwd_shift_dct_dct_64[3] = { 2, -2, -2 }; +static const int8_t fwd_stage_range_col_dct_dct_64[12] = { + 13, 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19 +}; +static const int8_t fwd_stage_range_row_dct_dct_64[12] = { + 17, 18, 19, 20, 21, 22, 22, 22, 22, 22, 22, 22 +}; +static const int8_t fwd_cos_bit_col_dct_dct_64[12] = { 15, 15, 15, 15, 15, 14, + 13, 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_dct_64[12] = { 15, 14, 13, 12, 11, 10, + 10, 10, 10, 10, 10, 10 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_dct_64 = { + 64, // .txfm_size + 12, // .stage_num_col + 12, // .stage_num_row + fwd_shift_dct_dct_64, // .shift + fwd_stage_range_col_dct_dct_64, // .stage_range_col + fwd_stage_range_row_dct_dct_64, // .stage_range_row + fwd_cos_bit_col_dct_dct_64, // .cos_bit_col + fwd_cos_bit_row_dct_dct_64, // .cos_bit_row + TXFM_TYPE_DCT64, // .txfm_type_col + TXFM_TYPE_DCT64 +}; // .txfm_type_row + +// ---------------- config fwd_dct_adst_4 ---------------- +static const int8_t fwd_shift_dct_adst_4[3] = { 2, 0, 0 }; +static const int8_t fwd_stage_range_col_dct_adst_4[4] = { 15, 16, 17, 17 }; +static const int8_t fwd_stage_range_row_dct_adst_4[6] = { + 17, 17, 17, 18, 18, 18 +}; +static const int8_t fwd_cos_bit_col_dct_adst_4[4] = { 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_adst_4 = { + 4, // .txfm_size + 4, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_adst_4, // .shift + fwd_stage_range_col_dct_adst_4, // .stage_range_col + fwd_stage_range_row_dct_adst_4, // .stage_range_row + fwd_cos_bit_col_dct_adst_4, // .cos_bit_col + fwd_cos_bit_row_dct_adst_4, // .cos_bit_row + TXFM_TYPE_DCT4, // .txfm_type_col + TXFM_TYPE_ADST4 +}; // .txfm_type_row + +// ---------------- config fwd_dct_adst_8 ---------------- +static const int8_t fwd_shift_dct_adst_8[3] = { 2, -1, 0 }; +static const int8_t fwd_stage_range_col_dct_adst_8[6] = { + 15, 16, 17, 18, 18, 18 +}; +static const int8_t fwd_stage_range_row_dct_adst_8[8] = { 17, 17, 17, 18, + 18, 19, 19, 19 }; +static const int8_t fwd_cos_bit_col_dct_adst_8[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_adst_8 = { + 8, // .txfm_size + 6, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_adst_8, // .shift + fwd_stage_range_col_dct_adst_8, // .stage_range_col + fwd_stage_range_row_dct_adst_8, // .stage_range_row + fwd_cos_bit_col_dct_adst_8, // .cos_bit_col + fwd_cos_bit_row_dct_adst_8, // .cos_bit_row + TXFM_TYPE_DCT8, // .txfm_type_col + TXFM_TYPE_ADST8 +}; // .txfm_type_row + +// ---------------- config fwd_dct_adst_16 ---------------- +static const int8_t fwd_shift_dct_adst_16[3] = { 2, -2, 0 }; +static const int8_t fwd_stage_range_col_dct_adst_16[8] = { 15, 16, 17, 18, + 19, 19, 19, 19 }; +static const int8_t fwd_stage_range_row_dct_adst_16[10] = { + 17, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_cos_bit_col_dct_adst_16[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_dct_adst_16[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_adst_16 = { + 16, // .txfm_size + 8, // .stage_num_col + 10, // .stage_num_row + // 0, // .log_scale + fwd_shift_dct_adst_16, // .shift + fwd_stage_range_col_dct_adst_16, // .stage_range_col + fwd_stage_range_row_dct_adst_16, // .stage_range_row + fwd_cos_bit_col_dct_adst_16, // .cos_bit_col + fwd_cos_bit_row_dct_adst_16, // .cos_bit_row + TXFM_TYPE_DCT16, // .txfm_type_col + TXFM_TYPE_ADST16 +}; // .txfm_type_row + +// ---------------- config fwd_dct_adst_32 ---------------- +static const int8_t fwd_shift_dct_adst_32[3] = { 2, -4, 0 }; +static const int8_t fwd_stage_range_col_dct_adst_32[10] = { + 15, 16, 17, 18, 19, 20, 20, 20, 20, 20 +}; +static const int8_t fwd_stage_range_row_dct_adst_32[12] = { + 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_cos_bit_col_dct_adst_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; +static const int8_t fwd_cos_bit_row_dct_adst_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_dct_adst_32 = { + 32, // .txfm_size + 10, // .stage_num_col + 12, // .stage_num_row + // 1, // .log_scale + fwd_shift_dct_adst_32, // .shift + fwd_stage_range_col_dct_adst_32, // .stage_range_col + fwd_stage_range_row_dct_adst_32, // .stage_range_row + fwd_cos_bit_col_dct_adst_32, // .cos_bit_col + fwd_cos_bit_row_dct_adst_32, // .cos_bit_row + TXFM_TYPE_DCT32, // .txfm_type_col + TXFM_TYPE_ADST32 +}; // .txfm_type_row +// ---------------- config fwd_adst_adst_4 ---------------- +static const int8_t fwd_shift_adst_adst_4[3] = { 2, 0, 0 }; +static const int8_t fwd_stage_range_col_adst_adst_4[6] = { 15, 15, 16, + 17, 17, 17 }; +static const int8_t fwd_stage_range_row_adst_adst_4[6] = { 17, 17, 17, + 18, 18, 18 }; +static const int8_t fwd_cos_bit_col_adst_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_adst_4 = { + 4, // .txfm_size + 6, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_adst_4, // .shift + fwd_stage_range_col_adst_adst_4, // .stage_range_col + fwd_stage_range_row_adst_adst_4, // .stage_range_row + fwd_cos_bit_col_adst_adst_4, // .cos_bit_col + fwd_cos_bit_row_adst_adst_4, // .cos_bit_row + TXFM_TYPE_ADST4, // .txfm_type_col + TXFM_TYPE_ADST4 +}; // .txfm_type_row + +// ---------------- config fwd_adst_adst_8 ---------------- +static const int8_t fwd_shift_adst_adst_8[3] = { 2, -1, 0 }; +static const int8_t fwd_stage_range_col_adst_adst_8[8] = { 15, 15, 16, 17, + 17, 18, 18, 18 }; +static const int8_t fwd_stage_range_row_adst_adst_8[8] = { 17, 17, 17, 18, + 18, 19, 19, 19 }; +static const int8_t fwd_cos_bit_col_adst_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_adst_8 = { + 8, // .txfm_size + 8, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_adst_8, // .shift + fwd_stage_range_col_adst_adst_8, // .stage_range_col + fwd_stage_range_row_adst_adst_8, // .stage_range_row + fwd_cos_bit_col_adst_adst_8, // .cos_bit_col + fwd_cos_bit_row_adst_adst_8, // .cos_bit_row + TXFM_TYPE_ADST8, // .txfm_type_col + TXFM_TYPE_ADST8 +}; // .txfm_type_row + +// ---------------- config fwd_adst_adst_16 ---------------- +static const int8_t fwd_shift_adst_adst_16[3] = { 2, -2, 0 }; +static const int8_t fwd_stage_range_col_adst_adst_16[10] = { + 15, 15, 16, 17, 17, 18, 18, 19, 19, 19 +}; +static const int8_t fwd_stage_range_row_adst_adst_16[10] = { + 17, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_cos_bit_col_adst_adst_16[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_adst_16[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_adst_16 = { + 16, // .txfm_size + 10, // .stage_num_col + 10, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_adst_16, // .shift + fwd_stage_range_col_adst_adst_16, // .stage_range_col + fwd_stage_range_row_adst_adst_16, // .stage_range_row + fwd_cos_bit_col_adst_adst_16, // .cos_bit_col + fwd_cos_bit_row_adst_adst_16, // .cos_bit_row + TXFM_TYPE_ADST16, // .txfm_type_col + TXFM_TYPE_ADST16 +}; // .txfm_type_row + +// ---------------- config fwd_adst_adst_32 ---------------- +static const int8_t fwd_shift_adst_adst_32[3] = { 2, -4, 0 }; +static const int8_t fwd_stage_range_col_adst_adst_32[12] = { + 15, 15, 16, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_stage_range_row_adst_adst_32[12] = { + 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_cos_bit_col_adst_adst_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; +static const int8_t fwd_cos_bit_row_adst_adst_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_adst_32 = { + 32, // .txfm_size + 12, // .stage_num_col + 12, // .stage_num_row + // 1, // .log_scale + fwd_shift_adst_adst_32, // .shift + fwd_stage_range_col_adst_adst_32, // .stage_range_col + fwd_stage_range_row_adst_adst_32, // .stage_range_row + fwd_cos_bit_col_adst_adst_32, // .cos_bit_col + fwd_cos_bit_row_adst_adst_32, // .cos_bit_row + TXFM_TYPE_ADST32, // .txfm_type_col + TXFM_TYPE_ADST32 +}; // .txfm_type_row + +// ---------------- config fwd_adst_dct_4 ---------------- +static const int8_t fwd_shift_adst_dct_4[3] = { 2, 0, 0 }; +static const int8_t fwd_stage_range_col_adst_dct_4[6] = { + 15, 15, 16, 17, 17, 17 +}; +static const int8_t fwd_stage_range_row_adst_dct_4[4] = { 17, 18, 18, 18 }; +static const int8_t fwd_cos_bit_col_adst_dct_4[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_dct_4[4] = { 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_dct_4 = { + 4, // .txfm_size + 6, // .stage_num_col + 4, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_dct_4, // .shift + fwd_stage_range_col_adst_dct_4, // .stage_range_col + fwd_stage_range_row_adst_dct_4, // .stage_range_row + fwd_cos_bit_col_adst_dct_4, // .cos_bit_col + fwd_cos_bit_row_adst_dct_4, // .cos_bit_row + TXFM_TYPE_ADST4, // .txfm_type_col + TXFM_TYPE_DCT4 +}; // .txfm_type_row + +// ---------------- config fwd_adst_dct_8 ---------------- +static const int8_t fwd_shift_adst_dct_8[3] = { 2, -1, 0 }; +static const int8_t fwd_stage_range_col_adst_dct_8[8] = { 15, 15, 16, 17, + 17, 18, 18, 18 }; +static const int8_t fwd_stage_range_row_adst_dct_8[6] = { + 17, 18, 19, 19, 19, 19 +}; +static const int8_t fwd_cos_bit_col_adst_dct_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_dct_8 = { + 8, // .txfm_size + 8, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_dct_8, // .shift + fwd_stage_range_col_adst_dct_8, // .stage_range_col + fwd_stage_range_row_adst_dct_8, // .stage_range_row + fwd_cos_bit_col_adst_dct_8, // .cos_bit_col + fwd_cos_bit_row_adst_dct_8, // .cos_bit_row + TXFM_TYPE_ADST8, // .txfm_type_col + TXFM_TYPE_DCT8 +}; // .txfm_type_row + +// ---------------- config fwd_adst_dct_16 ---------------- +static const int8_t fwd_shift_adst_dct_16[3] = { 2, -2, 0 }; +static const int8_t fwd_stage_range_col_adst_dct_16[10] = { + 15, 15, 16, 17, 17, 18, 18, 19, 19, 19 +}; +static const int8_t fwd_stage_range_row_adst_dct_16[8] = { 17, 18, 19, 20, + 20, 20, 20, 20 }; +static const int8_t fwd_cos_bit_col_adst_dct_16[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t fwd_cos_bit_row_adst_dct_16[8] = { 12, 12, 12, 12, + 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_dct_16 = { + 16, // .txfm_size + 10, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + fwd_shift_adst_dct_16, // .shift + fwd_stage_range_col_adst_dct_16, // .stage_range_col + fwd_stage_range_row_adst_dct_16, // .stage_range_row + fwd_cos_bit_col_adst_dct_16, // .cos_bit_col + fwd_cos_bit_row_adst_dct_16, // .cos_bit_row + TXFM_TYPE_ADST16, // .txfm_type_col + TXFM_TYPE_DCT16 +}; // .txfm_type_row + +// ---------------- config fwd_adst_dct_32 ---------------- +static const int8_t fwd_shift_adst_dct_32[3] = { 2, -4, 0 }; +static const int8_t fwd_stage_range_col_adst_dct_32[12] = { + 15, 15, 16, 17, 17, 18, 18, 19, 19, 20, 20, 20 +}; +static const int8_t fwd_stage_range_row_adst_dct_32[10] = { + 16, 17, 18, 19, 20, 20, 20, 20, 20, 20 +}; +static const int8_t fwd_cos_bit_col_adst_dct_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; +static const int8_t fwd_cos_bit_row_adst_dct_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG fwd_txfm_2d_cfg_adst_dct_32 = { + 32, // .txfm_size + 12, // .stage_num_col + 10, // .stage_num_row + // 1, // .log_scale + fwd_shift_adst_dct_32, // .shift + fwd_stage_range_col_adst_dct_32, // .stage_range_col + fwd_stage_range_row_adst_dct_32, // .stage_range_row + fwd_cos_bit_col_adst_dct_32, // .cos_bit_col + fwd_cos_bit_row_adst_dct_32, // .cos_bit_row + TXFM_TYPE_ADST32, // .txfm_type_col + TXFM_TYPE_DCT32 +}; // .txfm_type_row +#endif // VP10_FWD_TXFM2D_CFG_H_
diff --git a/av1/common/vp10_inv_txfm.c b/av1/common/vp10_inv_txfm.c new file mode 100644 index 0000000..a74de09 --- /dev/null +++ b/av1/common/vp10_inv_txfm.c
@@ -0,0 +1,2472 @@ +/* + * + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <math.h> +#include <string.h> + +#include "./vp10_rtcd.h" +#include "av1/common/vp10_inv_txfm.h" + +void vp10_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride) { + /* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds, + 0.5 shifts per pixel. */ + int i; + tran_low_t output[16]; + tran_high_t a1, b1, c1, d1, e1; + const tran_low_t *ip = input; + tran_low_t *op = output; + + for (i = 0; i < 4; i++) { + a1 = ip[0] >> UNIT_QUANT_SHIFT; + c1 = ip[1] >> UNIT_QUANT_SHIFT; + d1 = ip[2] >> UNIT_QUANT_SHIFT; + b1 = ip[3] >> UNIT_QUANT_SHIFT; + a1 += c1; + d1 -= b1; + e1 = (a1 - d1) >> 1; + b1 = e1 - b1; + c1 = e1 - c1; + a1 -= b1; + d1 += c1; + op[0] = WRAPLOW(a1); + op[1] = WRAPLOW(b1); + op[2] = WRAPLOW(c1); + op[3] = WRAPLOW(d1); + ip += 4; + op += 4; + } + + ip = output; + for (i = 0; i < 4; i++) { + a1 = ip[4 * 0]; + c1 = ip[4 * 1]; + d1 = ip[4 * 2]; + b1 = ip[4 * 3]; + a1 += c1; + d1 -= b1; + e1 = (a1 - d1) >> 1; + b1 = e1 - b1; + c1 = e1 - c1; + a1 -= b1; + d1 += c1; + dest[stride * 0] = clip_pixel_add(dest[stride * 0], WRAPLOW(a1)); + dest[stride * 1] = clip_pixel_add(dest[stride * 1], WRAPLOW(b1)); + dest[stride * 2] = clip_pixel_add(dest[stride * 2], WRAPLOW(c1)); + dest[stride * 3] = clip_pixel_add(dest[stride * 3], WRAPLOW(d1)); + + ip++; + dest++; + } +} + +void vp10_iwht4x4_1_add_c(const tran_low_t *in, uint8_t *dest, + int dest_stride) { + int i; + tran_high_t a1, e1; + tran_low_t tmp[4]; + const tran_low_t *ip = in; + tran_low_t *op = tmp; + + a1 = ip[0] >> UNIT_QUANT_SHIFT; + e1 = a1 >> 1; + a1 -= e1; + op[0] = WRAPLOW(a1); + op[1] = op[2] = op[3] = WRAPLOW(e1); + + ip = tmp; + for (i = 0; i < 4; i++) { + e1 = ip[0] >> 1; + a1 = ip[0] - e1; + dest[dest_stride * 0] = clip_pixel_add(dest[dest_stride * 0], a1); + dest[dest_stride * 1] = clip_pixel_add(dest[dest_stride * 1], e1); + dest[dest_stride * 2] = clip_pixel_add(dest[dest_stride * 2], e1); + dest[dest_stride * 3] = clip_pixel_add(dest[dest_stride * 3], e1); + ip++; + dest++; + } +} + +void vp10_idct4_c(const tran_low_t *input, tran_low_t *output) { + tran_low_t step[4]; + tran_high_t temp1, temp2; + // stage 1 + temp1 = (input[0] + input[2]) * cospi_16_64; + temp2 = (input[0] - input[2]) * cospi_16_64; + step[0] = WRAPLOW(dct_const_round_shift(temp1)); + step[1] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = input[1] * cospi_24_64 - input[3] * cospi_8_64; + temp2 = input[1] * cospi_8_64 + input[3] * cospi_24_64; + step[2] = WRAPLOW(dct_const_round_shift(temp1)); + step[3] = WRAPLOW(dct_const_round_shift(temp2)); + + // stage 2 + output[0] = WRAPLOW(step[0] + step[3]); + output[1] = WRAPLOW(step[1] + step[2]); + output[2] = WRAPLOW(step[1] - step[2]); + output[3] = WRAPLOW(step[0] - step[3]); +} + +void vp10_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride) { + tran_low_t out[4 * 4]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[4], temp_out[4]; + + // Rows + for (i = 0; i < 4; ++i) { + vp10_idct4_c(input, outptr); + input += 4; + outptr += 4; + } + + // Columns + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i]; + vp10_idct4_c(temp_in, temp_out); + for (j = 0; j < 4; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 4)); + } + } +} + +void vp10_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, + int dest_stride) { + int i; + tran_high_t a1; + tran_low_t out = WRAPLOW(dct_const_round_shift(input[0] * cospi_16_64)); + out = WRAPLOW(dct_const_round_shift(out * cospi_16_64)); + a1 = ROUND_POWER_OF_TWO(out, 4); + + for (i = 0; i < 4; i++) { + dest[0] = clip_pixel_add(dest[0], a1); + dest[1] = clip_pixel_add(dest[1], a1); + dest[2] = clip_pixel_add(dest[2], a1); + dest[3] = clip_pixel_add(dest[3], a1); + dest += dest_stride; + } +} + +void vp10_idct8_c(const tran_low_t *input, tran_low_t *output) { + tran_low_t step1[8], step2[8]; + tran_high_t temp1, temp2; + // stage 1 + step1[0] = input[0]; + step1[2] = input[4]; + step1[1] = input[2]; + step1[3] = input[6]; + temp1 = input[1] * cospi_28_64 - input[7] * cospi_4_64; + temp2 = input[1] * cospi_4_64 + input[7] * cospi_28_64; + step1[4] = WRAPLOW(dct_const_round_shift(temp1)); + step1[7] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = input[5] * cospi_12_64 - input[3] * cospi_20_64; + temp2 = input[5] * cospi_20_64 + input[3] * cospi_12_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + + // stage 2 + temp1 = (step1[0] + step1[2]) * cospi_16_64; + temp2 = (step1[0] - step1[2]) * cospi_16_64; + step2[0] = WRAPLOW(dct_const_round_shift(temp1)); + step2[1] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = step1[1] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[1] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = WRAPLOW(dct_const_round_shift(temp1)); + step2[3] = WRAPLOW(dct_const_round_shift(temp2)); + step2[4] = WRAPLOW(step1[4] + step1[5]); + step2[5] = WRAPLOW(step1[4] - step1[5]); + step2[6] = WRAPLOW(-step1[6] + step1[7]); + step2[7] = WRAPLOW(step1[6] + step1[7]); + + // stage 3 + step1[0] = WRAPLOW(step2[0] + step2[3]); + step1[1] = WRAPLOW(step2[1] + step2[2]); + step1[2] = WRAPLOW(step2[1] - step2[2]); + step1[3] = WRAPLOW(step2[0] - step2[3]); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + step1[7] = step2[7]; + + // stage 4 + output[0] = WRAPLOW(step1[0] + step1[7]); + output[1] = WRAPLOW(step1[1] + step1[6]); + output[2] = WRAPLOW(step1[2] + step1[5]); + output[3] = WRAPLOW(step1[3] + step1[4]); + output[4] = WRAPLOW(step1[3] - step1[4]); + output[5] = WRAPLOW(step1[2] - step1[5]); + output[6] = WRAPLOW(step1[1] - step1[6]); + output[7] = WRAPLOW(step1[0] - step1[7]); +} + +void vp10_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride) { + tran_low_t out[8 * 8]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[8], temp_out[8]; + + // First transform rows + for (i = 0; i < 8; ++i) { + vp10_idct8_c(input, outptr); + input += 8; + outptr += 8; + } + + // Then transform columns + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_idct8_c(temp_in, temp_out); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 5)); + } + } +} + +void vp10_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) { + int i, j; + tran_high_t a1; + tran_low_t out = WRAPLOW(dct_const_round_shift(input[0] * cospi_16_64)); + out = WRAPLOW(dct_const_round_shift(out * cospi_16_64)); + a1 = ROUND_POWER_OF_TWO(out, 5); + for (j = 0; j < 8; ++j) { + for (i = 0; i < 8; ++i) dest[i] = clip_pixel_add(dest[i], a1); + dest += stride; + } +} + +void vp10_iadst4_c(const tran_low_t *input, tran_low_t *output) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; + + tran_low_t x0 = input[0]; + tran_low_t x1 = input[1]; + tran_low_t x2 = input[2]; + tran_low_t x3 = input[3]; + + if (!(x0 | x1 | x2 | x3)) { + output[0] = output[1] = output[2] = output[3] = 0; + return; + } + + s0 = sinpi_1_9 * x0; + s1 = sinpi_2_9 * x0; + s2 = sinpi_3_9 * x1; + s3 = sinpi_4_9 * x2; + s4 = sinpi_1_9 * x2; + s5 = sinpi_2_9 * x3; + s6 = sinpi_4_9 * x3; + s7 = WRAPLOW(x0 - x2 + x3); + + s0 = s0 + s3 + s5; + s1 = s1 - s4 - s6; + s3 = s2; + s2 = sinpi_3_9 * s7; + + // 1-D transform scaling factor is sqrt(2). + // The overall dynamic range is 14b (input) + 14b (multiplication scaling) + // + 1b (addition) = 29b. + // Hence the output bit depth is 15b. + output[0] = WRAPLOW(dct_const_round_shift(s0 + s3)); + output[1] = WRAPLOW(dct_const_round_shift(s1 + s3)); + output[2] = WRAPLOW(dct_const_round_shift(s2)); + output[3] = WRAPLOW(dct_const_round_shift(s0 + s1 - s3)); +} + +void vp10_iadst8_c(const tran_low_t *input, tran_low_t *output) { + int s0, s1, s2, s3, s4, s5, s6, s7; + + tran_high_t x0 = input[7]; + tran_high_t x1 = input[0]; + tran_high_t x2 = input[5]; + tran_high_t x3 = input[2]; + tran_high_t x4 = input[3]; + tran_high_t x5 = input[4]; + tran_high_t x6 = input[1]; + tran_high_t x7 = input[6]; + + if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) { + output[0] = output[1] = output[2] = output[3] = output[4] = output[5] = + output[6] = output[7] = 0; + return; + } + + // stage 1 + s0 = (int)(cospi_2_64 * x0 + cospi_30_64 * x1); + s1 = (int)(cospi_30_64 * x0 - cospi_2_64 * x1); + s2 = (int)(cospi_10_64 * x2 + cospi_22_64 * x3); + s3 = (int)(cospi_22_64 * x2 - cospi_10_64 * x3); + s4 = (int)(cospi_18_64 * x4 + cospi_14_64 * x5); + s5 = (int)(cospi_14_64 * x4 - cospi_18_64 * x5); + s6 = (int)(cospi_26_64 * x6 + cospi_6_64 * x7); + s7 = (int)(cospi_6_64 * x6 - cospi_26_64 * x7); + + x0 = WRAPLOW(dct_const_round_shift(s0 + s4)); + x1 = WRAPLOW(dct_const_round_shift(s1 + s5)); + x2 = WRAPLOW(dct_const_round_shift(s2 + s6)); + x3 = WRAPLOW(dct_const_round_shift(s3 + s7)); + x4 = WRAPLOW(dct_const_round_shift(s0 - s4)); + x5 = WRAPLOW(dct_const_round_shift(s1 - s5)); + x6 = WRAPLOW(dct_const_round_shift(s2 - s6)); + x7 = WRAPLOW(dct_const_round_shift(s3 - s7)); + + // stage 2 + s0 = (int)x0; + s1 = (int)x1; + s2 = (int)x2; + s3 = (int)x3; + s4 = (int)(cospi_8_64 * x4 + cospi_24_64 * x5); + s5 = (int)(cospi_24_64 * x4 - cospi_8_64 * x5); + s6 = (int)(-cospi_24_64 * x6 + cospi_8_64 * x7); + s7 = (int)(cospi_8_64 * x6 + cospi_24_64 * x7); + + x0 = WRAPLOW(s0 + s2); + x1 = WRAPLOW(s1 + s3); + x2 = WRAPLOW(s0 - s2); + x3 = WRAPLOW(s1 - s3); + x4 = WRAPLOW(dct_const_round_shift(s4 + s6)); + x5 = WRAPLOW(dct_const_round_shift(s5 + s7)); + x6 = WRAPLOW(dct_const_round_shift(s4 - s6)); + x7 = WRAPLOW(dct_const_round_shift(s5 - s7)); + + // stage 3 + s2 = (int)(cospi_16_64 * (x2 + x3)); + s3 = (int)(cospi_16_64 * (x2 - x3)); + s6 = (int)(cospi_16_64 * (x6 + x7)); + s7 = (int)(cospi_16_64 * (x6 - x7)); + + x2 = WRAPLOW(dct_const_round_shift(s2)); + x3 = WRAPLOW(dct_const_round_shift(s3)); + x6 = WRAPLOW(dct_const_round_shift(s6)); + x7 = WRAPLOW(dct_const_round_shift(s7)); + + output[0] = WRAPLOW(x0); + output[1] = WRAPLOW(-x4); + output[2] = WRAPLOW(x6); + output[3] = WRAPLOW(-x2); + output[4] = WRAPLOW(x3); + output[5] = WRAPLOW(-x7); + output[6] = WRAPLOW(x5); + output[7] = WRAPLOW(-x1); +} + +void vp10_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride) { + tran_low_t out[8 * 8] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[8], temp_out[8]; + + // First transform rows + // only first 4 row has non-zero coefs + for (i = 0; i < 4; ++i) { + vp10_idct8_c(input, outptr); + input += 8; + outptr += 8; + } + + // Then transform columns + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_idct8_c(temp_in, temp_out); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 5)); + } + } +} + +void vp10_idct16_c(const tran_low_t *input, tran_low_t *output) { + tran_low_t step1[16], step2[16]; + tran_high_t temp1, temp2; + + // stage 1 + step1[0] = input[0 / 2]; + step1[1] = input[16 / 2]; + step1[2] = input[8 / 2]; + step1[3] = input[24 / 2]; + step1[4] = input[4 / 2]; + step1[5] = input[20 / 2]; + step1[6] = input[12 / 2]; + step1[7] = input[28 / 2]; + step1[8] = input[2 / 2]; + step1[9] = input[18 / 2]; + step1[10] = input[10 / 2]; + step1[11] = input[26 / 2]; + step1[12] = input[6 / 2]; + step1[13] = input[22 / 2]; + step1[14] = input[14 / 2]; + step1[15] = input[30 / 2]; + + // stage 2 + step2[0] = step1[0]; + step2[1] = step1[1]; + step2[2] = step1[2]; + step2[3] = step1[3]; + step2[4] = step1[4]; + step2[5] = step1[5]; + step2[6] = step1[6]; + step2[7] = step1[7]; + + temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64; + temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64; + step2[8] = WRAPLOW(dct_const_round_shift(temp1)); + step2[15] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64; + temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64; + step2[9] = WRAPLOW(dct_const_round_shift(temp1)); + step2[14] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64; + temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64; + temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64; + step2[11] = WRAPLOW(dct_const_round_shift(temp1)); + step2[12] = WRAPLOW(dct_const_round_shift(temp2)); + + // stage 3 + step1[0] = step2[0]; + step1[1] = step2[1]; + step1[2] = step2[2]; + step1[3] = step2[3]; + + temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64; + temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64; + step1[4] = WRAPLOW(dct_const_round_shift(temp1)); + step1[7] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64; + temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + + step1[8] = WRAPLOW(step2[8] + step2[9]); + step1[9] = WRAPLOW(step2[8] - step2[9]); + step1[10] = WRAPLOW(-step2[10] + step2[11]); + step1[11] = WRAPLOW(step2[10] + step2[11]); + step1[12] = WRAPLOW(step2[12] + step2[13]); + step1[13] = WRAPLOW(step2[12] - step2[13]); + step1[14] = WRAPLOW(-step2[14] + step2[15]); + step1[15] = WRAPLOW(step2[14] + step2[15]); + + // stage 4 + temp1 = (step1[0] + step1[1]) * cospi_16_64; + temp2 = (step1[0] - step1[1]) * cospi_16_64; + step2[0] = WRAPLOW(dct_const_round_shift(temp1)); + step2[1] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = WRAPLOW(dct_const_round_shift(temp1)); + step2[3] = WRAPLOW(dct_const_round_shift(temp2)); + step2[4] = WRAPLOW(step1[4] + step1[5]); + step2[5] = WRAPLOW(step1[4] - step1[5]); + step2[6] = WRAPLOW(-step1[6] + step1[7]); + step2[7] = WRAPLOW(step1[6] + step1[7]); + + step2[8] = step1[8]; + step2[15] = step1[15]; + temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64; + temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64; + step2[9] = WRAPLOW(dct_const_round_shift(temp1)); + step2[14] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64; + temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + step2[11] = step1[11]; + step2[12] = step1[12]; + + // stage 5 + step1[0] = WRAPLOW(step2[0] + step2[3]); + step1[1] = WRAPLOW(step2[1] + step2[2]); + step1[2] = WRAPLOW(step2[1] - step2[2]); + step1[3] = WRAPLOW(step2[0] - step2[3]); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + step1[7] = step2[7]; + + step1[8] = WRAPLOW(step2[8] + step2[11]); + step1[9] = WRAPLOW(step2[9] + step2[10]); + step1[10] = WRAPLOW(step2[9] - step2[10]); + step1[11] = WRAPLOW(step2[8] - step2[11]); + step1[12] = WRAPLOW(-step2[12] + step2[15]); + step1[13] = WRAPLOW(-step2[13] + step2[14]); + step1[14] = WRAPLOW(step2[13] + step2[14]); + step1[15] = WRAPLOW(step2[12] + step2[15]); + + // stage 6 + step2[0] = WRAPLOW(step1[0] + step1[7]); + step2[1] = WRAPLOW(step1[1] + step1[6]); + step2[2] = WRAPLOW(step1[2] + step1[5]); + step2[3] = WRAPLOW(step1[3] + step1[4]); + step2[4] = WRAPLOW(step1[3] - step1[4]); + step2[5] = WRAPLOW(step1[2] - step1[5]); + step2[6] = WRAPLOW(step1[1] - step1[6]); + step2[7] = WRAPLOW(step1[0] - step1[7]); + step2[8] = step1[8]; + step2[9] = step1[9]; + temp1 = (-step1[10] + step1[13]) * cospi_16_64; + temp2 = (step1[10] + step1[13]) * cospi_16_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = (-step1[11] + step1[12]) * cospi_16_64; + temp2 = (step1[11] + step1[12]) * cospi_16_64; + step2[11] = WRAPLOW(dct_const_round_shift(temp1)); + step2[12] = WRAPLOW(dct_const_round_shift(temp2)); + step2[14] = step1[14]; + step2[15] = step1[15]; + + // stage 7 + output[0] = WRAPLOW(step2[0] + step2[15]); + output[1] = WRAPLOW(step2[1] + step2[14]); + output[2] = WRAPLOW(step2[2] + step2[13]); + output[3] = WRAPLOW(step2[3] + step2[12]); + output[4] = WRAPLOW(step2[4] + step2[11]); + output[5] = WRAPLOW(step2[5] + step2[10]); + output[6] = WRAPLOW(step2[6] + step2[9]); + output[7] = WRAPLOW(step2[7] + step2[8]); + output[8] = WRAPLOW(step2[7] - step2[8]); + output[9] = WRAPLOW(step2[6] - step2[9]); + output[10] = WRAPLOW(step2[5] - step2[10]); + output[11] = WRAPLOW(step2[4] - step2[11]); + output[12] = WRAPLOW(step2[3] - step2[12]); + output[13] = WRAPLOW(step2[2] - step2[13]); + output[14] = WRAPLOW(step2[1] - step2[14]); + output[15] = WRAPLOW(step2[0] - step2[15]); +} + +void vp10_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + tran_low_t out[16 * 16]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[16], temp_out[16]; + + // First transform rows + for (i = 0; i < 16; ++i) { + vp10_idct16_c(input, outptr); + input += 16; + outptr += 16; + } + + // Then transform columns + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_idct16_c(temp_in, temp_out); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 6)); + } + } +} + +void vp10_iadst16_c(const tran_low_t *input, tran_low_t *output) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7, s8; + tran_high_t s9, s10, s11, s12, s13, s14, s15; + + tran_high_t x0 = input[15]; + tran_high_t x1 = input[0]; + tran_high_t x2 = input[13]; + tran_high_t x3 = input[2]; + tran_high_t x4 = input[11]; + tran_high_t x5 = input[4]; + tran_high_t x6 = input[9]; + tran_high_t x7 = input[6]; + tran_high_t x8 = input[7]; + tran_high_t x9 = input[8]; + tran_high_t x10 = input[5]; + tran_high_t x11 = input[10]; + tran_high_t x12 = input[3]; + tran_high_t x13 = input[12]; + tran_high_t x14 = input[1]; + tran_high_t x15 = input[14]; + + if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 | + x13 | x14 | x15)) { + output[0] = output[1] = output[2] = output[3] = output[4] = output[5] = + output[6] = output[7] = output[8] = output[9] = output[10] = + output[11] = output[12] = output[13] = output[14] = output[15] = 0; + return; + } + + // stage 1 + s0 = x0 * cospi_1_64 + x1 * cospi_31_64; + s1 = x0 * cospi_31_64 - x1 * cospi_1_64; + s2 = x2 * cospi_5_64 + x3 * cospi_27_64; + s3 = x2 * cospi_27_64 - x3 * cospi_5_64; + s4 = x4 * cospi_9_64 + x5 * cospi_23_64; + s5 = x4 * cospi_23_64 - x5 * cospi_9_64; + s6 = x6 * cospi_13_64 + x7 * cospi_19_64; + s7 = x6 * cospi_19_64 - x7 * cospi_13_64; + s8 = x8 * cospi_17_64 + x9 * cospi_15_64; + s9 = x8 * cospi_15_64 - x9 * cospi_17_64; + s10 = x10 * cospi_21_64 + x11 * cospi_11_64; + s11 = x10 * cospi_11_64 - x11 * cospi_21_64; + s12 = x12 * cospi_25_64 + x13 * cospi_7_64; + s13 = x12 * cospi_7_64 - x13 * cospi_25_64; + s14 = x14 * cospi_29_64 + x15 * cospi_3_64; + s15 = x14 * cospi_3_64 - x15 * cospi_29_64; + + x0 = WRAPLOW(dct_const_round_shift(s0 + s8)); + x1 = WRAPLOW(dct_const_round_shift(s1 + s9)); + x2 = WRAPLOW(dct_const_round_shift(s2 + s10)); + x3 = WRAPLOW(dct_const_round_shift(s3 + s11)); + x4 = WRAPLOW(dct_const_round_shift(s4 + s12)); + x5 = WRAPLOW(dct_const_round_shift(s5 + s13)); + x6 = WRAPLOW(dct_const_round_shift(s6 + s14)); + x7 = WRAPLOW(dct_const_round_shift(s7 + s15)); + x8 = WRAPLOW(dct_const_round_shift(s0 - s8)); + x9 = WRAPLOW(dct_const_round_shift(s1 - s9)); + x10 = WRAPLOW(dct_const_round_shift(s2 - s10)); + x11 = WRAPLOW(dct_const_round_shift(s3 - s11)); + x12 = WRAPLOW(dct_const_round_shift(s4 - s12)); + x13 = WRAPLOW(dct_const_round_shift(s5 - s13)); + x14 = WRAPLOW(dct_const_round_shift(s6 - s14)); + x15 = WRAPLOW(dct_const_round_shift(s7 - s15)); + + // stage 2 + s0 = x0; + s1 = x1; + s2 = x2; + s3 = x3; + s4 = x4; + s5 = x5; + s6 = x6; + s7 = x7; + s8 = x8 * cospi_4_64 + x9 * cospi_28_64; + s9 = x8 * cospi_28_64 - x9 * cospi_4_64; + s10 = x10 * cospi_20_64 + x11 * cospi_12_64; + s11 = x10 * cospi_12_64 - x11 * cospi_20_64; + s12 = -x12 * cospi_28_64 + x13 * cospi_4_64; + s13 = x12 * cospi_4_64 + x13 * cospi_28_64; + s14 = -x14 * cospi_12_64 + x15 * cospi_20_64; + s15 = x14 * cospi_20_64 + x15 * cospi_12_64; + + x0 = WRAPLOW(s0 + s4); + x1 = WRAPLOW(s1 + s5); + x2 = WRAPLOW(s2 + s6); + x3 = WRAPLOW(s3 + s7); + x4 = WRAPLOW(s0 - s4); + x5 = WRAPLOW(s1 - s5); + x6 = WRAPLOW(s2 - s6); + x7 = WRAPLOW(s3 - s7); + x8 = WRAPLOW(dct_const_round_shift(s8 + s12)); + x9 = WRAPLOW(dct_const_round_shift(s9 + s13)); + x10 = WRAPLOW(dct_const_round_shift(s10 + s14)); + x11 = WRAPLOW(dct_const_round_shift(s11 + s15)); + x12 = WRAPLOW(dct_const_round_shift(s8 - s12)); + x13 = WRAPLOW(dct_const_round_shift(s9 - s13)); + x14 = WRAPLOW(dct_const_round_shift(s10 - s14)); + x15 = WRAPLOW(dct_const_round_shift(s11 - s15)); + + // stage 3 + s0 = x0; + s1 = x1; + s2 = x2; + s3 = x3; + s4 = x4 * cospi_8_64 + x5 * cospi_24_64; + s5 = x4 * cospi_24_64 - x5 * cospi_8_64; + s6 = -x6 * cospi_24_64 + x7 * cospi_8_64; + s7 = x6 * cospi_8_64 + x7 * cospi_24_64; + s8 = x8; + s9 = x9; + s10 = x10; + s11 = x11; + s12 = x12 * cospi_8_64 + x13 * cospi_24_64; + s13 = x12 * cospi_24_64 - x13 * cospi_8_64; + s14 = -x14 * cospi_24_64 + x15 * cospi_8_64; + s15 = x14 * cospi_8_64 + x15 * cospi_24_64; + + x0 = WRAPLOW(s0 + s2); + x1 = WRAPLOW(s1 + s3); + x2 = WRAPLOW(s0 - s2); + x3 = WRAPLOW(s1 - s3); + x4 = WRAPLOW(dct_const_round_shift(s4 + s6)); + x5 = WRAPLOW(dct_const_round_shift(s5 + s7)); + x6 = WRAPLOW(dct_const_round_shift(s4 - s6)); + x7 = WRAPLOW(dct_const_round_shift(s5 - s7)); + x8 = WRAPLOW(s8 + s10); + x9 = WRAPLOW(s9 + s11); + x10 = WRAPLOW(s8 - s10); + x11 = WRAPLOW(s9 - s11); + x12 = WRAPLOW(dct_const_round_shift(s12 + s14)); + x13 = WRAPLOW(dct_const_round_shift(s13 + s15)); + x14 = WRAPLOW(dct_const_round_shift(s12 - s14)); + x15 = WRAPLOW(dct_const_round_shift(s13 - s15)); + + // stage 4 + s2 = (-cospi_16_64) * (x2 + x3); + s3 = cospi_16_64 * (x2 - x3); + s6 = cospi_16_64 * (x6 + x7); + s7 = cospi_16_64 * (-x6 + x7); + s10 = cospi_16_64 * (x10 + x11); + s11 = cospi_16_64 * (-x10 + x11); + s14 = (-cospi_16_64) * (x14 + x15); + s15 = cospi_16_64 * (x14 - x15); + + x2 = WRAPLOW(dct_const_round_shift(s2)); + x3 = WRAPLOW(dct_const_round_shift(s3)); + x6 = WRAPLOW(dct_const_round_shift(s6)); + x7 = WRAPLOW(dct_const_round_shift(s7)); + x10 = WRAPLOW(dct_const_round_shift(s10)); + x11 = WRAPLOW(dct_const_round_shift(s11)); + x14 = WRAPLOW(dct_const_round_shift(s14)); + x15 = WRAPLOW(dct_const_round_shift(s15)); + + output[0] = WRAPLOW(x0); + output[1] = WRAPLOW(-x8); + output[2] = WRAPLOW(x12); + output[3] = WRAPLOW(-x4); + output[4] = WRAPLOW(x6); + output[5] = WRAPLOW(x14); + output[6] = WRAPLOW(x10); + output[7] = WRAPLOW(x2); + output[8] = WRAPLOW(x3); + output[9] = WRAPLOW(x11); + output[10] = WRAPLOW(x15); + output[11] = WRAPLOW(x7); + output[12] = WRAPLOW(x5); + output[13] = WRAPLOW(-x13); + output[14] = WRAPLOW(x9); + output[15] = WRAPLOW(-x1); +} + +void vp10_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + tran_low_t out[16 * 16] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[16], temp_out[16]; + + // First transform rows. Since all non-zero dct coefficients are in + // upper-left 4x4 area, we only need to calculate first 4 rows here. + for (i = 0; i < 4; ++i) { + vp10_idct16_c(input, outptr); + input += 16; + outptr += 16; + } + + // Then transform columns + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_idct16_c(temp_in, temp_out); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 6)); + } + } +} + +void vp10_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + int i, j; + tran_high_t a1; + tran_low_t out = WRAPLOW(dct_const_round_shift(input[0] * cospi_16_64)); + out = WRAPLOW(dct_const_round_shift(out * cospi_16_64)); + a1 = ROUND_POWER_OF_TWO(out, 6); + for (j = 0; j < 16; ++j) { + for (i = 0; i < 16; ++i) dest[i] = clip_pixel_add(dest[i], a1); + dest += stride; + } +} + +void vp10_idct32_c(const tran_low_t *input, tran_low_t *output) { + tran_low_t step1[32], step2[32]; + tran_high_t temp1, temp2; + + // stage 1 + step1[0] = input[0]; + step1[1] = input[16]; + step1[2] = input[8]; + step1[3] = input[24]; + step1[4] = input[4]; + step1[5] = input[20]; + step1[6] = input[12]; + step1[7] = input[28]; + step1[8] = input[2]; + step1[9] = input[18]; + step1[10] = input[10]; + step1[11] = input[26]; + step1[12] = input[6]; + step1[13] = input[22]; + step1[14] = input[14]; + step1[15] = input[30]; + + temp1 = input[1] * cospi_31_64 - input[31] * cospi_1_64; + temp2 = input[1] * cospi_1_64 + input[31] * cospi_31_64; + step1[16] = WRAPLOW(dct_const_round_shift(temp1)); + step1[31] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[17] * cospi_15_64 - input[15] * cospi_17_64; + temp2 = input[17] * cospi_17_64 + input[15] * cospi_15_64; + step1[17] = WRAPLOW(dct_const_round_shift(temp1)); + step1[30] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[9] * cospi_23_64 - input[23] * cospi_9_64; + temp2 = input[9] * cospi_9_64 + input[23] * cospi_23_64; + step1[18] = WRAPLOW(dct_const_round_shift(temp1)); + step1[29] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[25] * cospi_7_64 - input[7] * cospi_25_64; + temp2 = input[25] * cospi_25_64 + input[7] * cospi_7_64; + step1[19] = WRAPLOW(dct_const_round_shift(temp1)); + step1[28] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[5] * cospi_27_64 - input[27] * cospi_5_64; + temp2 = input[5] * cospi_5_64 + input[27] * cospi_27_64; + step1[20] = WRAPLOW(dct_const_round_shift(temp1)); + step1[27] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[21] * cospi_11_64 - input[11] * cospi_21_64; + temp2 = input[21] * cospi_21_64 + input[11] * cospi_11_64; + step1[21] = WRAPLOW(dct_const_round_shift(temp1)); + step1[26] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[13] * cospi_19_64 - input[19] * cospi_13_64; + temp2 = input[13] * cospi_13_64 + input[19] * cospi_19_64; + step1[22] = WRAPLOW(dct_const_round_shift(temp1)); + step1[25] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = input[29] * cospi_3_64 - input[3] * cospi_29_64; + temp2 = input[29] * cospi_29_64 + input[3] * cospi_3_64; + step1[23] = WRAPLOW(dct_const_round_shift(temp1)); + step1[24] = WRAPLOW(dct_const_round_shift(temp2)); + + // stage 2 + step2[0] = step1[0]; + step2[1] = step1[1]; + step2[2] = step1[2]; + step2[3] = step1[3]; + step2[4] = step1[4]; + step2[5] = step1[5]; + step2[6] = step1[6]; + step2[7] = step1[7]; + + temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64; + temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64; + step2[8] = WRAPLOW(dct_const_round_shift(temp1)); + step2[15] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64; + temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64; + step2[9] = WRAPLOW(dct_const_round_shift(temp1)); + step2[14] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64; + temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + + temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64; + temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64; + step2[11] = WRAPLOW(dct_const_round_shift(temp1)); + step2[12] = WRAPLOW(dct_const_round_shift(temp2)); + + step2[16] = WRAPLOW(step1[16] + step1[17]); + step2[17] = WRAPLOW(step1[16] - step1[17]); + step2[18] = WRAPLOW(-step1[18] + step1[19]); + step2[19] = WRAPLOW(step1[18] + step1[19]); + step2[20] = WRAPLOW(step1[20] + step1[21]); + step2[21] = WRAPLOW(step1[20] - step1[21]); + step2[22] = WRAPLOW(-step1[22] + step1[23]); + step2[23] = WRAPLOW(step1[22] + step1[23]); + step2[24] = WRAPLOW(step1[24] + step1[25]); + step2[25] = WRAPLOW(step1[24] - step1[25]); + step2[26] = WRAPLOW(-step1[26] + step1[27]); + step2[27] = WRAPLOW(step1[26] + step1[27]); + step2[28] = WRAPLOW(step1[28] + step1[29]); + step2[29] = WRAPLOW(step1[28] - step1[29]); + step2[30] = WRAPLOW(-step1[30] + step1[31]); + step2[31] = WRAPLOW(step1[30] + step1[31]); + + // stage 3 + step1[0] = step2[0]; + step1[1] = step2[1]; + step1[2] = step2[2]; + step1[3] = step2[3]; + + temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64; + temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64; + step1[4] = WRAPLOW(dct_const_round_shift(temp1)); + step1[7] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64; + temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + + step1[8] = WRAPLOW(step2[8] + step2[9]); + step1[9] = WRAPLOW(step2[8] - step2[9]); + step1[10] = WRAPLOW(-step2[10] + step2[11]); + step1[11] = WRAPLOW(step2[10] + step2[11]); + step1[12] = WRAPLOW(step2[12] + step2[13]); + step1[13] = WRAPLOW(step2[12] - step2[13]); + step1[14] = WRAPLOW(-step2[14] + step2[15]); + step1[15] = WRAPLOW(step2[14] + step2[15]); + + step1[16] = step2[16]; + step1[31] = step2[31]; + temp1 = -step2[17] * cospi_4_64 + step2[30] * cospi_28_64; + temp2 = step2[17] * cospi_28_64 + step2[30] * cospi_4_64; + step1[17] = WRAPLOW(dct_const_round_shift(temp1)); + step1[30] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step2[18] * cospi_28_64 - step2[29] * cospi_4_64; + temp2 = -step2[18] * cospi_4_64 + step2[29] * cospi_28_64; + step1[18] = WRAPLOW(dct_const_round_shift(temp1)); + step1[29] = WRAPLOW(dct_const_round_shift(temp2)); + step1[19] = step2[19]; + step1[20] = step2[20]; + temp1 = -step2[21] * cospi_20_64 + step2[26] * cospi_12_64; + temp2 = step2[21] * cospi_12_64 + step2[26] * cospi_20_64; + step1[21] = WRAPLOW(dct_const_round_shift(temp1)); + step1[26] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step2[22] * cospi_12_64 - step2[25] * cospi_20_64; + temp2 = -step2[22] * cospi_20_64 + step2[25] * cospi_12_64; + step1[22] = WRAPLOW(dct_const_round_shift(temp1)); + step1[25] = WRAPLOW(dct_const_round_shift(temp2)); + step1[23] = step2[23]; + step1[24] = step2[24]; + step1[27] = step2[27]; + step1[28] = step2[28]; + + // stage 4 + temp1 = (step1[0] + step1[1]) * cospi_16_64; + temp2 = (step1[0] - step1[1]) * cospi_16_64; + step2[0] = WRAPLOW(dct_const_round_shift(temp1)); + step2[1] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = WRAPLOW(dct_const_round_shift(temp1)); + step2[3] = WRAPLOW(dct_const_round_shift(temp2)); + step2[4] = WRAPLOW(step1[4] + step1[5]); + step2[5] = WRAPLOW(step1[4] - step1[5]); + step2[6] = WRAPLOW(-step1[6] + step1[7]); + step2[7] = WRAPLOW(step1[6] + step1[7]); + + step2[8] = step1[8]; + step2[15] = step1[15]; + temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64; + temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64; + step2[9] = WRAPLOW(dct_const_round_shift(temp1)); + step2[14] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64; + temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + step2[11] = step1[11]; + step2[12] = step1[12]; + + step2[16] = WRAPLOW(step1[16] + step1[19]); + step2[17] = WRAPLOW(step1[17] + step1[18]); + step2[18] = WRAPLOW(step1[17] - step1[18]); + step2[19] = WRAPLOW(step1[16] - step1[19]); + step2[20] = WRAPLOW(-step1[20] + step1[23]); + step2[21] = WRAPLOW(-step1[21] + step1[22]); + step2[22] = WRAPLOW(step1[21] + step1[22]); + step2[23] = WRAPLOW(step1[20] + step1[23]); + + step2[24] = WRAPLOW(step1[24] + step1[27]); + step2[25] = WRAPLOW(step1[25] + step1[26]); + step2[26] = WRAPLOW(step1[25] - step1[26]); + step2[27] = WRAPLOW(step1[24] - step1[27]); + step2[28] = WRAPLOW(-step1[28] + step1[31]); + step2[29] = WRAPLOW(-step1[29] + step1[30]); + step2[30] = WRAPLOW(step1[29] + step1[30]); + step2[31] = WRAPLOW(step1[28] + step1[31]); + + // stage 5 + step1[0] = WRAPLOW(step2[0] + step2[3]); + step1[1] = WRAPLOW(step2[1] + step2[2]); + step1[2] = WRAPLOW(step2[1] - step2[2]); + step1[3] = WRAPLOW(step2[0] - step2[3]); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = WRAPLOW(dct_const_round_shift(temp1)); + step1[6] = WRAPLOW(dct_const_round_shift(temp2)); + step1[7] = step2[7]; + + step1[8] = WRAPLOW(step2[8] + step2[11]); + step1[9] = WRAPLOW(step2[9] + step2[10]); + step1[10] = WRAPLOW(step2[9] - step2[10]); + step1[11] = WRAPLOW(step2[8] - step2[11]); + step1[12] = WRAPLOW(-step2[12] + step2[15]); + step1[13] = WRAPLOW(-step2[13] + step2[14]); + step1[14] = WRAPLOW(step2[13] + step2[14]); + step1[15] = WRAPLOW(step2[12] + step2[15]); + + step1[16] = step2[16]; + step1[17] = step2[17]; + temp1 = -step2[18] * cospi_8_64 + step2[29] * cospi_24_64; + temp2 = step2[18] * cospi_24_64 + step2[29] * cospi_8_64; + step1[18] = WRAPLOW(dct_const_round_shift(temp1)); + step1[29] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step2[19] * cospi_8_64 + step2[28] * cospi_24_64; + temp2 = step2[19] * cospi_24_64 + step2[28] * cospi_8_64; + step1[19] = WRAPLOW(dct_const_round_shift(temp1)); + step1[28] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step2[20] * cospi_24_64 - step2[27] * cospi_8_64; + temp2 = -step2[20] * cospi_8_64 + step2[27] * cospi_24_64; + step1[20] = WRAPLOW(dct_const_round_shift(temp1)); + step1[27] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = -step2[21] * cospi_24_64 - step2[26] * cospi_8_64; + temp2 = -step2[21] * cospi_8_64 + step2[26] * cospi_24_64; + step1[21] = WRAPLOW(dct_const_round_shift(temp1)); + step1[26] = WRAPLOW(dct_const_round_shift(temp2)); + step1[22] = step2[22]; + step1[23] = step2[23]; + step1[24] = step2[24]; + step1[25] = step2[25]; + step1[30] = step2[30]; + step1[31] = step2[31]; + + // stage 6 + step2[0] = WRAPLOW(step1[0] + step1[7]); + step2[1] = WRAPLOW(step1[1] + step1[6]); + step2[2] = WRAPLOW(step1[2] + step1[5]); + step2[3] = WRAPLOW(step1[3] + step1[4]); + step2[4] = WRAPLOW(step1[3] - step1[4]); + step2[5] = WRAPLOW(step1[2] - step1[5]); + step2[6] = WRAPLOW(step1[1] - step1[6]); + step2[7] = WRAPLOW(step1[0] - step1[7]); + step2[8] = step1[8]; + step2[9] = step1[9]; + temp1 = (-step1[10] + step1[13]) * cospi_16_64; + temp2 = (step1[10] + step1[13]) * cospi_16_64; + step2[10] = WRAPLOW(dct_const_round_shift(temp1)); + step2[13] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = (-step1[11] + step1[12]) * cospi_16_64; + temp2 = (step1[11] + step1[12]) * cospi_16_64; + step2[11] = WRAPLOW(dct_const_round_shift(temp1)); + step2[12] = WRAPLOW(dct_const_round_shift(temp2)); + step2[14] = step1[14]; + step2[15] = step1[15]; + + step2[16] = WRAPLOW(step1[16] + step1[23]); + step2[17] = WRAPLOW(step1[17] + step1[22]); + step2[18] = WRAPLOW(step1[18] + step1[21]); + step2[19] = WRAPLOW(step1[19] + step1[20]); + step2[20] = WRAPLOW(step1[19] - step1[20]); + step2[21] = WRAPLOW(step1[18] - step1[21]); + step2[22] = WRAPLOW(step1[17] - step1[22]); + step2[23] = WRAPLOW(step1[16] - step1[23]); + + step2[24] = WRAPLOW(-step1[24] + step1[31]); + step2[25] = WRAPLOW(-step1[25] + step1[30]); + step2[26] = WRAPLOW(-step1[26] + step1[29]); + step2[27] = WRAPLOW(-step1[27] + step1[28]); + step2[28] = WRAPLOW(step1[27] + step1[28]); + step2[29] = WRAPLOW(step1[26] + step1[29]); + step2[30] = WRAPLOW(step1[25] + step1[30]); + step2[31] = WRAPLOW(step1[24] + step1[31]); + + // stage 7 + step1[0] = WRAPLOW(step2[0] + step2[15]); + step1[1] = WRAPLOW(step2[1] + step2[14]); + step1[2] = WRAPLOW(step2[2] + step2[13]); + step1[3] = WRAPLOW(step2[3] + step2[12]); + step1[4] = WRAPLOW(step2[4] + step2[11]); + step1[5] = WRAPLOW(step2[5] + step2[10]); + step1[6] = WRAPLOW(step2[6] + step2[9]); + step1[7] = WRAPLOW(step2[7] + step2[8]); + step1[8] = WRAPLOW(step2[7] - step2[8]); + step1[9] = WRAPLOW(step2[6] - step2[9]); + step1[10] = WRAPLOW(step2[5] - step2[10]); + step1[11] = WRAPLOW(step2[4] - step2[11]); + step1[12] = WRAPLOW(step2[3] - step2[12]); + step1[13] = WRAPLOW(step2[2] - step2[13]); + step1[14] = WRAPLOW(step2[1] - step2[14]); + step1[15] = WRAPLOW(step2[0] - step2[15]); + + step1[16] = step2[16]; + step1[17] = step2[17]; + step1[18] = step2[18]; + step1[19] = step2[19]; + temp1 = (-step2[20] + step2[27]) * cospi_16_64; + temp2 = (step2[20] + step2[27]) * cospi_16_64; + step1[20] = WRAPLOW(dct_const_round_shift(temp1)); + step1[27] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = (-step2[21] + step2[26]) * cospi_16_64; + temp2 = (step2[21] + step2[26]) * cospi_16_64; + step1[21] = WRAPLOW(dct_const_round_shift(temp1)); + step1[26] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = (-step2[22] + step2[25]) * cospi_16_64; + temp2 = (step2[22] + step2[25]) * cospi_16_64; + step1[22] = WRAPLOW(dct_const_round_shift(temp1)); + step1[25] = WRAPLOW(dct_const_round_shift(temp2)); + temp1 = (-step2[23] + step2[24]) * cospi_16_64; + temp2 = (step2[23] + step2[24]) * cospi_16_64; + step1[23] = WRAPLOW(dct_const_round_shift(temp1)); + step1[24] = WRAPLOW(dct_const_round_shift(temp2)); + step1[28] = step2[28]; + step1[29] = step2[29]; + step1[30] = step2[30]; + step1[31] = step2[31]; + + // final stage + output[0] = WRAPLOW(step1[0] + step1[31]); + output[1] = WRAPLOW(step1[1] + step1[30]); + output[2] = WRAPLOW(step1[2] + step1[29]); + output[3] = WRAPLOW(step1[3] + step1[28]); + output[4] = WRAPLOW(step1[4] + step1[27]); + output[5] = WRAPLOW(step1[5] + step1[26]); + output[6] = WRAPLOW(step1[6] + step1[25]); + output[7] = WRAPLOW(step1[7] + step1[24]); + output[8] = WRAPLOW(step1[8] + step1[23]); + output[9] = WRAPLOW(step1[9] + step1[22]); + output[10] = WRAPLOW(step1[10] + step1[21]); + output[11] = WRAPLOW(step1[11] + step1[20]); + output[12] = WRAPLOW(step1[12] + step1[19]); + output[13] = WRAPLOW(step1[13] + step1[18]); + output[14] = WRAPLOW(step1[14] + step1[17]); + output[15] = WRAPLOW(step1[15] + step1[16]); + output[16] = WRAPLOW(step1[15] - step1[16]); + output[17] = WRAPLOW(step1[14] - step1[17]); + output[18] = WRAPLOW(step1[13] - step1[18]); + output[19] = WRAPLOW(step1[12] - step1[19]); + output[20] = WRAPLOW(step1[11] - step1[20]); + output[21] = WRAPLOW(step1[10] - step1[21]); + output[22] = WRAPLOW(step1[9] - step1[22]); + output[23] = WRAPLOW(step1[8] - step1[23]); + output[24] = WRAPLOW(step1[7] - step1[24]); + output[25] = WRAPLOW(step1[6] - step1[25]); + output[26] = WRAPLOW(step1[5] - step1[26]); + output[27] = WRAPLOW(step1[4] - step1[27]); + output[28] = WRAPLOW(step1[3] - step1[28]); + output[29] = WRAPLOW(step1[2] - step1[29]); + output[30] = WRAPLOW(step1[1] - step1[30]); + output[31] = WRAPLOW(step1[0] - step1[31]); +} + +void vp10_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + tran_low_t out[32 * 32]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[32], temp_out[32]; + + // Rows + for (i = 0; i < 32; ++i) { + int16_t zero_coeff[16]; + for (j = 0; j < 16; ++j) zero_coeff[j] = input[2 * j] | input[2 * j + 1]; + for (j = 0; j < 8; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + for (j = 0; j < 4; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + for (j = 0; j < 2; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + + if (zero_coeff[0] | zero_coeff[1]) + vp10_idct32_c(input, outptr); + else + memset(outptr, 0, sizeof(tran_low_t) * 32); + input += 32; + outptr += 32; + } + + // Columns + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i]; + vp10_idct32_c(temp_in, temp_out); + for (j = 0; j < 32; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 6)); + } + } +} + +void vp10_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + tran_low_t out[32 * 32] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[32], temp_out[32]; + + // Rows + // only upper-left 8x8 has non-zero coeff + for (i = 0; i < 8; ++i) { + vp10_idct32_c(input, outptr); + input += 32; + outptr += 32; + } + + // Columns + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i]; + vp10_idct32_c(temp_in, temp_out); + for (j = 0; j < 32; ++j) { + dest[j * stride + i] = clip_pixel_add(dest[j * stride + i], + ROUND_POWER_OF_TWO(temp_out[j], 6)); + } + } +} + +void vp10_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, + int stride) { + int i, j; + tran_high_t a1; + + tran_low_t out = WRAPLOW(dct_const_round_shift(input[0] * cospi_16_64)); + out = WRAPLOW(dct_const_round_shift(out * cospi_16_64)); + a1 = ROUND_POWER_OF_TWO(out, 6); + + for (j = 0; j < 32; ++j) { + for (i = 0; i < 32; ++i) dest[i] = clip_pixel_add(dest[i], a1); + dest += stride; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + /* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds, + 0.5 shifts per pixel. */ + int i; + tran_low_t output[16]; + tran_high_t a1, b1, c1, d1, e1; + const tran_low_t *ip = input; + tran_low_t *op = output; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + for (i = 0; i < 4; i++) { + a1 = ip[0] >> UNIT_QUANT_SHIFT; + c1 = ip[1] >> UNIT_QUANT_SHIFT; + d1 = ip[2] >> UNIT_QUANT_SHIFT; + b1 = ip[3] >> UNIT_QUANT_SHIFT; + a1 += c1; + d1 -= b1; + e1 = (a1 - d1) >> 1; + b1 = e1 - b1; + c1 = e1 - c1; + a1 -= b1; + d1 += c1; + op[0] = HIGHBD_WRAPLOW(a1, bd); + op[1] = HIGHBD_WRAPLOW(b1, bd); + op[2] = HIGHBD_WRAPLOW(c1, bd); + op[3] = HIGHBD_WRAPLOW(d1, bd); + ip += 4; + op += 4; + } + + ip = output; + for (i = 0; i < 4; i++) { + a1 = ip[4 * 0]; + c1 = ip[4 * 1]; + d1 = ip[4 * 2]; + b1 = ip[4 * 3]; + a1 += c1; + d1 -= b1; + e1 = (a1 - d1) >> 1; + b1 = e1 - b1; + c1 = e1 - c1; + a1 -= b1; + d1 += c1; + dest[stride * 0] = + highbd_clip_pixel_add(dest[stride * 0], HIGHBD_WRAPLOW(a1, bd), bd); + dest[stride * 1] = + highbd_clip_pixel_add(dest[stride * 1], HIGHBD_WRAPLOW(b1, bd), bd); + dest[stride * 2] = + highbd_clip_pixel_add(dest[stride * 2], HIGHBD_WRAPLOW(c1, bd), bd); + dest[stride * 3] = + highbd_clip_pixel_add(dest[stride * 3], HIGHBD_WRAPLOW(d1, bd), bd); + ip++; + dest++; + } +} + +void vp10_highbd_iwht4x4_1_add_c(const tran_low_t *in, uint8_t *dest8, + int dest_stride, int bd) { + int i; + tran_high_t a1, e1; + tran_low_t tmp[4]; + const tran_low_t *ip = in; + tran_low_t *op = tmp; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + (void)bd; + + a1 = ip[0] >> UNIT_QUANT_SHIFT; + e1 = a1 >> 1; + a1 -= e1; + op[0] = HIGHBD_WRAPLOW(a1, bd); + op[1] = op[2] = op[3] = HIGHBD_WRAPLOW(e1, bd); + + ip = tmp; + for (i = 0; i < 4; i++) { + e1 = ip[0] >> 1; + a1 = ip[0] - e1; + dest[dest_stride * 0] = + highbd_clip_pixel_add(dest[dest_stride * 0], a1, bd); + dest[dest_stride * 1] = + highbd_clip_pixel_add(dest[dest_stride * 1], e1, bd); + dest[dest_stride * 2] = + highbd_clip_pixel_add(dest[dest_stride * 2], e1, bd); + dest[dest_stride * 3] = + highbd_clip_pixel_add(dest[dest_stride * 3], e1, bd); + ip++; + dest++; + } +} + +void vp10_highbd_idct4_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_low_t step[4]; + tran_high_t temp1, temp2; + (void)bd; + // stage 1 + temp1 = (input[0] + input[2]) * cospi_16_64; + temp2 = (input[0] - input[2]) * cospi_16_64; + step[0] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step[1] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = input[1] * cospi_24_64 - input[3] * cospi_8_64; + temp2 = input[1] * cospi_8_64 + input[3] * cospi_24_64; + step[2] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step[3] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + // stage 2 + output[0] = HIGHBD_WRAPLOW(step[0] + step[3], bd); + output[1] = HIGHBD_WRAPLOW(step[1] + step[2], bd); + output[2] = HIGHBD_WRAPLOW(step[1] - step[2], bd); + output[3] = HIGHBD_WRAPLOW(step[0] - step[3], bd); +} + +void vp10_highbd_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[4 * 4]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[4], temp_out[4]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // Rows + for (i = 0; i < 4; ++i) { + vp10_highbd_idct4_c(input, outptr, bd); + input += 4; + outptr += 4; + } + + // Columns + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i]; + vp10_highbd_idct4_c(temp_in, temp_out, bd); + for (j = 0; j < 4; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 4), bd); + } + } +} + +void vp10_highbd_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest8, + int dest_stride, int bd) { + int i; + tran_high_t a1; + tran_low_t out = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[0] * cospi_16_64), bd); + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + out = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(out * cospi_16_64), bd); + a1 = ROUND_POWER_OF_TWO(out, 4); + + for (i = 0; i < 4; i++) { + dest[0] = highbd_clip_pixel_add(dest[0], a1, bd); + dest[1] = highbd_clip_pixel_add(dest[1], a1, bd); + dest[2] = highbd_clip_pixel_add(dest[2], a1, bd); + dest[3] = highbd_clip_pixel_add(dest[3], a1, bd); + dest += dest_stride; + } +} + +void vp10_highbd_idct8_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_low_t step1[8], step2[8]; + tran_high_t temp1, temp2; + // stage 1 + step1[0] = input[0]; + step1[2] = input[4]; + step1[1] = input[2]; + step1[3] = input[6]; + temp1 = input[1] * cospi_28_64 - input[7] * cospi_4_64; + temp2 = input[1] * cospi_4_64 + input[7] * cospi_28_64; + step1[4] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[7] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = input[5] * cospi_12_64 - input[3] * cospi_20_64; + temp2 = input[5] * cospi_20_64 + input[3] * cospi_12_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + // stage 2 & stage 3 - even half + vp10_highbd_idct4_c(step1, step1, bd); + + // stage 2 - odd half + step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd); + step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd); + step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd); + + // stage 3 - odd half + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[7] = step2[7]; + + // stage 4 + output[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd); + output[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd); + output[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd); + output[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd); + output[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd); + output[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd); + output[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd); + output[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd); +} + +void vp10_highbd_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[8 * 8]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[8], temp_out[8]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // First transform rows. + for (i = 0; i < 8; ++i) { + vp10_highbd_idct8_c(input, outptr, bd); + input += 8; + outptr += 8; + } + + // Then transform columns. + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_highbd_idct8_c(temp_in, temp_out, bd); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd); + } + } +} + +void vp10_highbd_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + int i, j; + tran_high_t a1; + tran_low_t out = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[0] * cospi_16_64), bd); + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + out = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(out * cospi_16_64), bd); + a1 = ROUND_POWER_OF_TWO(out, 5); + for (j = 0; j < 8; ++j) { + for (i = 0; i < 8; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd); + dest += stride; + } +} + +void vp10_highbd_iadst4_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; + + tran_low_t x0 = input[0]; + tran_low_t x1 = input[1]; + tran_low_t x2 = input[2]; + tran_low_t x3 = input[3]; + (void)bd; + + if (!(x0 | x1 | x2 | x3)) { + memset(output, 0, 4 * sizeof(*output)); + return; + } + + s0 = sinpi_1_9 * x0; + s1 = sinpi_2_9 * x0; + s2 = sinpi_3_9 * x1; + s3 = sinpi_4_9 * x2; + s4 = sinpi_1_9 * x2; + s5 = sinpi_2_9 * x3; + s6 = sinpi_4_9 * x3; + s7 = (tran_high_t)HIGHBD_WRAPLOW(x0 - x2 + x3, bd); + + s0 = s0 + s3 + s5; + s1 = s1 - s4 - s6; + s3 = s2; + s2 = sinpi_3_9 * s7; + + // 1-D transform scaling factor is sqrt(2). + // The overall dynamic range is 14b (input) + 14b (multiplication scaling) + // + 1b (addition) = 29b. + // Hence the output bit depth is 15b. + output[0] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 + s3), bd); + output[1] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s1 + s3), bd); + output[2] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2), bd); + output[3] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 + s1 - s3), bd); +} + +void vp10_highbd_iadst8_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; + + tran_low_t x0 = input[7]; + tran_low_t x1 = input[0]; + tran_low_t x2 = input[5]; + tran_low_t x3 = input[2]; + tran_low_t x4 = input[3]; + tran_low_t x5 = input[4]; + tran_low_t x6 = input[1]; + tran_low_t x7 = input[6]; + (void)bd; + + if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) { + memset(output, 0, 8 * sizeof(*output)); + return; + } + + // stage 1 + s0 = cospi_2_64 * x0 + cospi_30_64 * x1; + s1 = cospi_30_64 * x0 - cospi_2_64 * x1; + s2 = cospi_10_64 * x2 + cospi_22_64 * x3; + s3 = cospi_22_64 * x2 - cospi_10_64 * x3; + s4 = cospi_18_64 * x4 + cospi_14_64 * x5; + s5 = cospi_14_64 * x4 - cospi_18_64 * x5; + s6 = cospi_26_64 * x6 + cospi_6_64 * x7; + s7 = cospi_6_64 * x6 - cospi_26_64 * x7; + + x0 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 + s4), bd); + x1 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s1 + s5), bd); + x2 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2 + s6), bd); + x3 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3 + s7), bd); + x4 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 - s4), bd); + x5 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s1 - s5), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2 - s6), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3 - s7), bd); + + // stage 2 + s0 = x0; + s1 = x1; + s2 = x2; + s3 = x3; + s4 = cospi_8_64 * x4 + cospi_24_64 * x5; + s5 = cospi_24_64 * x4 - cospi_8_64 * x5; + s6 = -cospi_24_64 * x6 + cospi_8_64 * x7; + s7 = cospi_8_64 * x6 + cospi_24_64 * x7; + + x0 = HIGHBD_WRAPLOW(s0 + s2, bd); + x1 = HIGHBD_WRAPLOW(s1 + s3, bd); + x2 = HIGHBD_WRAPLOW(s0 - s2, bd); + x3 = HIGHBD_WRAPLOW(s1 - s3, bd); + x4 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 + s6), bd); + x5 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 + s7), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 - s6), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 - s7), bd); + + // stage 3 + s2 = cospi_16_64 * (x2 + x3); + s3 = cospi_16_64 * (x2 - x3); + s6 = cospi_16_64 * (x6 + x7); + s7 = cospi_16_64 * (x6 - x7); + + x2 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2), bd); + x3 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s6), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s7), bd); + + output[0] = HIGHBD_WRAPLOW(x0, bd); + output[1] = HIGHBD_WRAPLOW(-x4, bd); + output[2] = HIGHBD_WRAPLOW(x6, bd); + output[3] = HIGHBD_WRAPLOW(-x2, bd); + output[4] = HIGHBD_WRAPLOW(x3, bd); + output[5] = HIGHBD_WRAPLOW(-x7, bd); + output[6] = HIGHBD_WRAPLOW(x5, bd); + output[7] = HIGHBD_WRAPLOW(-x1, bd); +} + +void vp10_highbd_idct8x8_10_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[8 * 8] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[8], temp_out[8]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // First transform rows. + // Only first 4 row has non-zero coefs. + for (i = 0; i < 4; ++i) { + vp10_highbd_idct8_c(input, outptr, bd); + input += 8; + outptr += 8; + } + // Then transform columns. + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_highbd_idct8_c(temp_in, temp_out, bd); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd); + } + } +} + +void vp10_highbd_idct16_c(const tran_low_t *input, tran_low_t *output, int bd) { + tran_low_t step1[16], step2[16]; + tran_high_t temp1, temp2; + (void)bd; + + // stage 1 + step1[0] = input[0 / 2]; + step1[1] = input[16 / 2]; + step1[2] = input[8 / 2]; + step1[3] = input[24 / 2]; + step1[4] = input[4 / 2]; + step1[5] = input[20 / 2]; + step1[6] = input[12 / 2]; + step1[7] = input[28 / 2]; + step1[8] = input[2 / 2]; + step1[9] = input[18 / 2]; + step1[10] = input[10 / 2]; + step1[11] = input[26 / 2]; + step1[12] = input[6 / 2]; + step1[13] = input[22 / 2]; + step1[14] = input[14 / 2]; + step1[15] = input[30 / 2]; + + // stage 2 + step2[0] = step1[0]; + step2[1] = step1[1]; + step2[2] = step1[2]; + step2[3] = step1[3]; + step2[4] = step1[4]; + step2[5] = step1[5]; + step2[6] = step1[6]; + step2[7] = step1[7]; + + temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64; + temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64; + step2[8] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[15] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64; + temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64; + step2[9] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64; + temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64; + temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64; + step2[11] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + // stage 3 + step1[0] = step2[0]; + step1[1] = step2[1]; + step1[2] = step2[2]; + step1[3] = step2[3]; + + temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64; + temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64; + step1[4] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[7] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64; + temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd); + step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd); + step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd); + step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd); + step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd); + step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd); + step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd); + + // stage 4 + temp1 = (step1[0] + step1[1]) * cospi_16_64; + temp2 = (step1[0] - step1[1]) * cospi_16_64; + step2[0] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[1] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[3] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd); + step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd); + step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd); + + step2[8] = step1[8]; + step2[15] = step1[15]; + temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64; + temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64; + step2[9] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64; + temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[11] = step1[11]; + step2[12] = step1[12]; + + // stage 5 + step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd); + step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd); + step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd); + step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[7] = step2[7]; + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd); + step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd); + step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd); + step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd); + step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd); + step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd); + step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd); + + // stage 6 + step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd); + step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd); + step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd); + step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd); + step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd); + step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd); + step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd); + step2[8] = step1[8]; + step2[9] = step1[9]; + temp1 = (-step1[10] + step1[13]) * cospi_16_64; + temp2 = (step1[10] + step1[13]) * cospi_16_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = (-step1[11] + step1[12]) * cospi_16_64; + temp2 = (step1[11] + step1[12]) * cospi_16_64; + step2[11] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[14] = step1[14]; + step2[15] = step1[15]; + + // stage 7 + output[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd); + output[1] = HIGHBD_WRAPLOW(step2[1] + step2[14], bd); + output[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd); + output[3] = HIGHBD_WRAPLOW(step2[3] + step2[12], bd); + output[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd); + output[5] = HIGHBD_WRAPLOW(step2[5] + step2[10], bd); + output[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd); + output[7] = HIGHBD_WRAPLOW(step2[7] + step2[8], bd); + output[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd); + output[9] = HIGHBD_WRAPLOW(step2[6] - step2[9], bd); + output[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd); + output[11] = HIGHBD_WRAPLOW(step2[4] - step2[11], bd); + output[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd); + output[13] = HIGHBD_WRAPLOW(step2[2] - step2[13], bd); + output[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd); + output[15] = HIGHBD_WRAPLOW(step2[0] - step2[15], bd); +} + +void vp10_highbd_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[16 * 16]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[16], temp_out[16]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // First transform rows. + for (i = 0; i < 16; ++i) { + vp10_highbd_idct16_c(input, outptr, bd); + input += 16; + outptr += 16; + } + + // Then transform columns. + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_highbd_idct16_c(temp_in, temp_out, bd); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } +} + +void vp10_highbd_iadst16_c(const tran_low_t *input, tran_low_t *output, + int bd) { + tran_high_t s0, s1, s2, s3, s4, s5, s6, s7, s8; + tran_high_t s9, s10, s11, s12, s13, s14, s15; + + tran_low_t x0 = input[15]; + tran_low_t x1 = input[0]; + tran_low_t x2 = input[13]; + tran_low_t x3 = input[2]; + tran_low_t x4 = input[11]; + tran_low_t x5 = input[4]; + tran_low_t x6 = input[9]; + tran_low_t x7 = input[6]; + tran_low_t x8 = input[7]; + tran_low_t x9 = input[8]; + tran_low_t x10 = input[5]; + tran_low_t x11 = input[10]; + tran_low_t x12 = input[3]; + tran_low_t x13 = input[12]; + tran_low_t x14 = input[1]; + tran_low_t x15 = input[14]; + (void)bd; + + if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 | + x13 | x14 | x15)) { + memset(output, 0, 16 * sizeof(*output)); + return; + } + + // stage 1 + s0 = x0 * cospi_1_64 + x1 * cospi_31_64; + s1 = x0 * cospi_31_64 - x1 * cospi_1_64; + s2 = x2 * cospi_5_64 + x3 * cospi_27_64; + s3 = x2 * cospi_27_64 - x3 * cospi_5_64; + s4 = x4 * cospi_9_64 + x5 * cospi_23_64; + s5 = x4 * cospi_23_64 - x5 * cospi_9_64; + s6 = x6 * cospi_13_64 + x7 * cospi_19_64; + s7 = x6 * cospi_19_64 - x7 * cospi_13_64; + s8 = x8 * cospi_17_64 + x9 * cospi_15_64; + s9 = x8 * cospi_15_64 - x9 * cospi_17_64; + s10 = x10 * cospi_21_64 + x11 * cospi_11_64; + s11 = x10 * cospi_11_64 - x11 * cospi_21_64; + s12 = x12 * cospi_25_64 + x13 * cospi_7_64; + s13 = x12 * cospi_7_64 - x13 * cospi_25_64; + s14 = x14 * cospi_29_64 + x15 * cospi_3_64; + s15 = x14 * cospi_3_64 - x15 * cospi_29_64; + + x0 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 + s8), bd); + x1 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s1 + s9), bd); + x2 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2 + s10), bd); + x3 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3 + s11), bd); + x4 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 + s12), bd); + x5 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 + s13), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s6 + s14), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s7 + s15), bd); + x8 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s0 - s8), bd); + x9 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s1 - s9), bd); + x10 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2 - s10), bd); + x11 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3 - s11), bd); + x12 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 - s12), bd); + x13 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 - s13), bd); + x14 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s6 - s14), bd); + x15 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s7 - s15), bd); + + // stage 2 + s0 = x0; + s1 = x1; + s2 = x2; + s3 = x3; + s4 = x4; + s5 = x5; + s6 = x6; + s7 = x7; + s8 = x8 * cospi_4_64 + x9 * cospi_28_64; + s9 = x8 * cospi_28_64 - x9 * cospi_4_64; + s10 = x10 * cospi_20_64 + x11 * cospi_12_64; + s11 = x10 * cospi_12_64 - x11 * cospi_20_64; + s12 = -x12 * cospi_28_64 + x13 * cospi_4_64; + s13 = x12 * cospi_4_64 + x13 * cospi_28_64; + s14 = -x14 * cospi_12_64 + x15 * cospi_20_64; + s15 = x14 * cospi_20_64 + x15 * cospi_12_64; + + x0 = HIGHBD_WRAPLOW(s0 + s4, bd); + x1 = HIGHBD_WRAPLOW(s1 + s5, bd); + x2 = HIGHBD_WRAPLOW(s2 + s6, bd); + x3 = HIGHBD_WRAPLOW(s3 + s7, bd); + x4 = HIGHBD_WRAPLOW(s0 - s4, bd); + x5 = HIGHBD_WRAPLOW(s1 - s5, bd); + x6 = HIGHBD_WRAPLOW(s2 - s6, bd); + x7 = HIGHBD_WRAPLOW(s3 - s7, bd); + x8 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s8 + s12), bd); + x9 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s9 + s13), bd); + x10 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s10 + s14), bd); + x11 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s11 + s15), bd); + x12 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s8 - s12), bd); + x13 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s9 - s13), bd); + x14 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s10 - s14), bd); + x15 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s11 - s15), bd); + + // stage 3 + s0 = x0; + s1 = x1; + s2 = x2; + s3 = x3; + s4 = x4 * cospi_8_64 + x5 * cospi_24_64; + s5 = x4 * cospi_24_64 - x5 * cospi_8_64; + s6 = -x6 * cospi_24_64 + x7 * cospi_8_64; + s7 = x6 * cospi_8_64 + x7 * cospi_24_64; + s8 = x8; + s9 = x9; + s10 = x10; + s11 = x11; + s12 = x12 * cospi_8_64 + x13 * cospi_24_64; + s13 = x12 * cospi_24_64 - x13 * cospi_8_64; + s14 = -x14 * cospi_24_64 + x15 * cospi_8_64; + s15 = x14 * cospi_8_64 + x15 * cospi_24_64; + + x0 = HIGHBD_WRAPLOW(s0 + s2, bd); + x1 = HIGHBD_WRAPLOW(s1 + s3, bd); + x2 = HIGHBD_WRAPLOW(s0 - s2, bd); + x3 = HIGHBD_WRAPLOW(s1 - s3, bd); + x4 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 + s6), bd); + x5 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 + s7), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s4 - s6), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s5 - s7), bd); + x8 = HIGHBD_WRAPLOW(s8 + s10, bd); + x9 = HIGHBD_WRAPLOW(s9 + s11, bd); + x10 = HIGHBD_WRAPLOW(s8 - s10, bd); + x11 = HIGHBD_WRAPLOW(s9 - s11, bd); + x12 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s12 + s14), bd); + x13 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s13 + s15), bd); + x14 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s12 - s14), bd); + x15 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s13 - s15), bd); + + // stage 4 + s2 = (-cospi_16_64) * (x2 + x3); + s3 = cospi_16_64 * (x2 - x3); + s6 = cospi_16_64 * (x6 + x7); + s7 = cospi_16_64 * (-x6 + x7); + s10 = cospi_16_64 * (x10 + x11); + s11 = cospi_16_64 * (-x10 + x11); + s14 = (-cospi_16_64) * (x14 + x15); + s15 = cospi_16_64 * (x14 - x15); + + x2 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s2), bd); + x3 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s3), bd); + x6 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s6), bd); + x7 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s7), bd); + x10 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s10), bd); + x11 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s11), bd); + x14 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s14), bd); + x15 = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(s15), bd); + + output[0] = HIGHBD_WRAPLOW(x0, bd); + output[1] = HIGHBD_WRAPLOW(-x8, bd); + output[2] = HIGHBD_WRAPLOW(x12, bd); + output[3] = HIGHBD_WRAPLOW(-x4, bd); + output[4] = HIGHBD_WRAPLOW(x6, bd); + output[5] = HIGHBD_WRAPLOW(x14, bd); + output[6] = HIGHBD_WRAPLOW(x10, bd); + output[7] = HIGHBD_WRAPLOW(x2, bd); + output[8] = HIGHBD_WRAPLOW(x3, bd); + output[9] = HIGHBD_WRAPLOW(x11, bd); + output[10] = HIGHBD_WRAPLOW(x15, bd); + output[11] = HIGHBD_WRAPLOW(x7, bd); + output[12] = HIGHBD_WRAPLOW(x5, bd); + output[13] = HIGHBD_WRAPLOW(-x13, bd); + output[14] = HIGHBD_WRAPLOW(x9, bd); + output[15] = HIGHBD_WRAPLOW(-x1, bd); +} + +void vp10_highbd_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[16 * 16] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[16], temp_out[16]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // First transform rows. Since all non-zero dct coefficients are in + // upper-left 4x4 area, we only need to calculate first 4 rows here. + for (i = 0; i < 4; ++i) { + vp10_highbd_idct16_c(input, outptr, bd); + input += 16; + outptr += 16; + } + + // Then transform columns. + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_highbd_idct16_c(temp_in, temp_out, bd); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } +} + +void vp10_highbd_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + int i, j; + tran_high_t a1; + tran_low_t out = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[0] * cospi_16_64), bd); + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + out = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(out * cospi_16_64), bd); + a1 = ROUND_POWER_OF_TWO(out, 6); + for (j = 0; j < 16; ++j) { + for (i = 0; i < 16; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd); + dest += stride; + } +} + +static void highbd_idct32_c(const tran_low_t *input, tran_low_t *output, + int bd) { + tran_low_t step1[32], step2[32]; + tran_high_t temp1, temp2; + (void)bd; + + // stage 1 + step1[0] = input[0]; + step1[1] = input[16]; + step1[2] = input[8]; + step1[3] = input[24]; + step1[4] = input[4]; + step1[5] = input[20]; + step1[6] = input[12]; + step1[7] = input[28]; + step1[8] = input[2]; + step1[9] = input[18]; + step1[10] = input[10]; + step1[11] = input[26]; + step1[12] = input[6]; + step1[13] = input[22]; + step1[14] = input[14]; + step1[15] = input[30]; + + temp1 = input[1] * cospi_31_64 - input[31] * cospi_1_64; + temp2 = input[1] * cospi_1_64 + input[31] * cospi_31_64; + step1[16] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[31] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[17] * cospi_15_64 - input[15] * cospi_17_64; + temp2 = input[17] * cospi_17_64 + input[15] * cospi_15_64; + step1[17] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[30] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[9] * cospi_23_64 - input[23] * cospi_9_64; + temp2 = input[9] * cospi_9_64 + input[23] * cospi_23_64; + step1[18] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[29] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[25] * cospi_7_64 - input[7] * cospi_25_64; + temp2 = input[25] * cospi_25_64 + input[7] * cospi_7_64; + step1[19] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[28] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[5] * cospi_27_64 - input[27] * cospi_5_64; + temp2 = input[5] * cospi_5_64 + input[27] * cospi_27_64; + step1[20] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[27] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[21] * cospi_11_64 - input[11] * cospi_21_64; + temp2 = input[21] * cospi_21_64 + input[11] * cospi_11_64; + step1[21] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[26] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[13] * cospi_19_64 - input[19] * cospi_13_64; + temp2 = input[13] * cospi_13_64 + input[19] * cospi_19_64; + step1[22] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[25] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = input[29] * cospi_3_64 - input[3] * cospi_29_64; + temp2 = input[29] * cospi_29_64 + input[3] * cospi_3_64; + step1[23] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[24] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + // stage 2 + step2[0] = step1[0]; + step2[1] = step1[1]; + step2[2] = step1[2]; + step2[3] = step1[3]; + step2[4] = step1[4]; + step2[5] = step1[5]; + step2[6] = step1[6]; + step2[7] = step1[7]; + + temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64; + temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64; + step2[8] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[15] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64; + temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64; + step2[9] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64; + temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64; + temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64; + step2[11] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[17], bd); + step2[17] = HIGHBD_WRAPLOW(step1[16] - step1[17], bd); + step2[18] = HIGHBD_WRAPLOW(-step1[18] + step1[19], bd); + step2[19] = HIGHBD_WRAPLOW(step1[18] + step1[19], bd); + step2[20] = HIGHBD_WRAPLOW(step1[20] + step1[21], bd); + step2[21] = HIGHBD_WRAPLOW(step1[20] - step1[21], bd); + step2[22] = HIGHBD_WRAPLOW(-step1[22] + step1[23], bd); + step2[23] = HIGHBD_WRAPLOW(step1[22] + step1[23], bd); + step2[24] = HIGHBD_WRAPLOW(step1[24] + step1[25], bd); + step2[25] = HIGHBD_WRAPLOW(step1[24] - step1[25], bd); + step2[26] = HIGHBD_WRAPLOW(-step1[26] + step1[27], bd); + step2[27] = HIGHBD_WRAPLOW(step1[26] + step1[27], bd); + step2[28] = HIGHBD_WRAPLOW(step1[28] + step1[29], bd); + step2[29] = HIGHBD_WRAPLOW(step1[28] - step1[29], bd); + step2[30] = HIGHBD_WRAPLOW(-step1[30] + step1[31], bd); + step2[31] = HIGHBD_WRAPLOW(step1[30] + step1[31], bd); + + // stage 3 + step1[0] = step2[0]; + step1[1] = step2[1]; + step1[2] = step2[2]; + step1[3] = step2[3]; + + temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64; + temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64; + step1[4] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[7] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64; + temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd); + step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd); + step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd); + step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd); + step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd); + step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd); + step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd); + + step1[16] = step2[16]; + step1[31] = step2[31]; + temp1 = -step2[17] * cospi_4_64 + step2[30] * cospi_28_64; + temp2 = step2[17] * cospi_28_64 + step2[30] * cospi_4_64; + step1[17] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[30] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step2[18] * cospi_28_64 - step2[29] * cospi_4_64; + temp2 = -step2[18] * cospi_4_64 + step2[29] * cospi_28_64; + step1[18] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[29] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[19] = step2[19]; + step1[20] = step2[20]; + temp1 = -step2[21] * cospi_20_64 + step2[26] * cospi_12_64; + temp2 = step2[21] * cospi_12_64 + step2[26] * cospi_20_64; + step1[21] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[26] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step2[22] * cospi_12_64 - step2[25] * cospi_20_64; + temp2 = -step2[22] * cospi_20_64 + step2[25] * cospi_12_64; + step1[22] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[25] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[23] = step2[23]; + step1[24] = step2[24]; + step1[27] = step2[27]; + step1[28] = step2[28]; + + // stage 4 + temp1 = (step1[0] + step1[1]) * cospi_16_64; + temp2 = (step1[0] - step1[1]) * cospi_16_64; + step2[0] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[1] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64; + temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64; + step2[2] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[3] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd); + step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd); + step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd); + + step2[8] = step1[8]; + step2[15] = step1[15]; + temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64; + temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64; + step2[9] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[14] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64; + temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[11] = step1[11]; + step2[12] = step1[12]; + + step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[19], bd); + step2[17] = HIGHBD_WRAPLOW(step1[17] + step1[18], bd); + step2[18] = HIGHBD_WRAPLOW(step1[17] - step1[18], bd); + step2[19] = HIGHBD_WRAPLOW(step1[16] - step1[19], bd); + step2[20] = HIGHBD_WRAPLOW(-step1[20] + step1[23], bd); + step2[21] = HIGHBD_WRAPLOW(-step1[21] + step1[22], bd); + step2[22] = HIGHBD_WRAPLOW(step1[21] + step1[22], bd); + step2[23] = HIGHBD_WRAPLOW(step1[20] + step1[23], bd); + + step2[24] = HIGHBD_WRAPLOW(step1[24] + step1[27], bd); + step2[25] = HIGHBD_WRAPLOW(step1[25] + step1[26], bd); + step2[26] = HIGHBD_WRAPLOW(step1[25] - step1[26], bd); + step2[27] = HIGHBD_WRAPLOW(step1[24] - step1[27], bd); + step2[28] = HIGHBD_WRAPLOW(-step1[28] + step1[31], bd); + step2[29] = HIGHBD_WRAPLOW(-step1[29] + step1[30], bd); + step2[30] = HIGHBD_WRAPLOW(step1[29] + step1[30], bd); + step2[31] = HIGHBD_WRAPLOW(step1[28] + step1[31], bd); + + // stage 5 + step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd); + step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd); + step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd); + step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd); + step1[4] = step2[4]; + temp1 = (step2[6] - step2[5]) * cospi_16_64; + temp2 = (step2[5] + step2[6]) * cospi_16_64; + step1[5] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[6] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[7] = step2[7]; + + step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd); + step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd); + step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd); + step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd); + step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd); + step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd); + step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd); + + step1[16] = step2[16]; + step1[17] = step2[17]; + temp1 = -step2[18] * cospi_8_64 + step2[29] * cospi_24_64; + temp2 = step2[18] * cospi_24_64 + step2[29] * cospi_8_64; + step1[18] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[29] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step2[19] * cospi_8_64 + step2[28] * cospi_24_64; + temp2 = step2[19] * cospi_24_64 + step2[28] * cospi_8_64; + step1[19] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[28] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step2[20] * cospi_24_64 - step2[27] * cospi_8_64; + temp2 = -step2[20] * cospi_8_64 + step2[27] * cospi_24_64; + step1[20] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[27] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = -step2[21] * cospi_24_64 - step2[26] * cospi_8_64; + temp2 = -step2[21] * cospi_8_64 + step2[26] * cospi_24_64; + step1[21] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[26] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[22] = step2[22]; + step1[23] = step2[23]; + step1[24] = step2[24]; + step1[25] = step2[25]; + step1[30] = step2[30]; + step1[31] = step2[31]; + + // stage 6 + step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd); + step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd); + step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd); + step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd); + step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd); + step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd); + step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd); + step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd); + step2[8] = step1[8]; + step2[9] = step1[9]; + temp1 = (-step1[10] + step1[13]) * cospi_16_64; + temp2 = (step1[10] + step1[13]) * cospi_16_64; + step2[10] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[13] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = (-step1[11] + step1[12]) * cospi_16_64; + temp2 = (step1[11] + step1[12]) * cospi_16_64; + step2[11] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step2[12] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step2[14] = step1[14]; + step2[15] = step1[15]; + + step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[23], bd); + step2[17] = HIGHBD_WRAPLOW(step1[17] + step1[22], bd); + step2[18] = HIGHBD_WRAPLOW(step1[18] + step1[21], bd); + step2[19] = HIGHBD_WRAPLOW(step1[19] + step1[20], bd); + step2[20] = HIGHBD_WRAPLOW(step1[19] - step1[20], bd); + step2[21] = HIGHBD_WRAPLOW(step1[18] - step1[21], bd); + step2[22] = HIGHBD_WRAPLOW(step1[17] - step1[22], bd); + step2[23] = HIGHBD_WRAPLOW(step1[16] - step1[23], bd); + + step2[24] = HIGHBD_WRAPLOW(-step1[24] + step1[31], bd); + step2[25] = HIGHBD_WRAPLOW(-step1[25] + step1[30], bd); + step2[26] = HIGHBD_WRAPLOW(-step1[26] + step1[29], bd); + step2[27] = HIGHBD_WRAPLOW(-step1[27] + step1[28], bd); + step2[28] = HIGHBD_WRAPLOW(step1[27] + step1[28], bd); + step2[29] = HIGHBD_WRAPLOW(step1[26] + step1[29], bd); + step2[30] = HIGHBD_WRAPLOW(step1[25] + step1[30], bd); + step2[31] = HIGHBD_WRAPLOW(step1[24] + step1[31], bd); + + // stage 7 + step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd); + step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[14], bd); + step1[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd); + step1[3] = HIGHBD_WRAPLOW(step2[3] + step2[12], bd); + step1[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd); + step1[5] = HIGHBD_WRAPLOW(step2[5] + step2[10], bd); + step1[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd); + step1[7] = HIGHBD_WRAPLOW(step2[7] + step2[8], bd); + step1[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd); + step1[9] = HIGHBD_WRAPLOW(step2[6] - step2[9], bd); + step1[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd); + step1[11] = HIGHBD_WRAPLOW(step2[4] - step2[11], bd); + step1[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd); + step1[13] = HIGHBD_WRAPLOW(step2[2] - step2[13], bd); + step1[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd); + step1[15] = HIGHBD_WRAPLOW(step2[0] - step2[15], bd); + + step1[16] = step2[16]; + step1[17] = step2[17]; + step1[18] = step2[18]; + step1[19] = step2[19]; + temp1 = (-step2[20] + step2[27]) * cospi_16_64; + temp2 = (step2[20] + step2[27]) * cospi_16_64; + step1[20] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[27] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = (-step2[21] + step2[26]) * cospi_16_64; + temp2 = (step2[21] + step2[26]) * cospi_16_64; + step1[21] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[26] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = (-step2[22] + step2[25]) * cospi_16_64; + temp2 = (step2[22] + step2[25]) * cospi_16_64; + step1[22] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[25] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + temp1 = (-step2[23] + step2[24]) * cospi_16_64; + temp2 = (step2[23] + step2[24]) * cospi_16_64; + step1[23] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp1), bd); + step1[24] = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(temp2), bd); + step1[28] = step2[28]; + step1[29] = step2[29]; + step1[30] = step2[30]; + step1[31] = step2[31]; + + // final stage + output[0] = HIGHBD_WRAPLOW(step1[0] + step1[31], bd); + output[1] = HIGHBD_WRAPLOW(step1[1] + step1[30], bd); + output[2] = HIGHBD_WRAPLOW(step1[2] + step1[29], bd); + output[3] = HIGHBD_WRAPLOW(step1[3] + step1[28], bd); + output[4] = HIGHBD_WRAPLOW(step1[4] + step1[27], bd); + output[5] = HIGHBD_WRAPLOW(step1[5] + step1[26], bd); + output[6] = HIGHBD_WRAPLOW(step1[6] + step1[25], bd); + output[7] = HIGHBD_WRAPLOW(step1[7] + step1[24], bd); + output[8] = HIGHBD_WRAPLOW(step1[8] + step1[23], bd); + output[9] = HIGHBD_WRAPLOW(step1[9] + step1[22], bd); + output[10] = HIGHBD_WRAPLOW(step1[10] + step1[21], bd); + output[11] = HIGHBD_WRAPLOW(step1[11] + step1[20], bd); + output[12] = HIGHBD_WRAPLOW(step1[12] + step1[19], bd); + output[13] = HIGHBD_WRAPLOW(step1[13] + step1[18], bd); + output[14] = HIGHBD_WRAPLOW(step1[14] + step1[17], bd); + output[15] = HIGHBD_WRAPLOW(step1[15] + step1[16], bd); + output[16] = HIGHBD_WRAPLOW(step1[15] - step1[16], bd); + output[17] = HIGHBD_WRAPLOW(step1[14] - step1[17], bd); + output[18] = HIGHBD_WRAPLOW(step1[13] - step1[18], bd); + output[19] = HIGHBD_WRAPLOW(step1[12] - step1[19], bd); + output[20] = HIGHBD_WRAPLOW(step1[11] - step1[20], bd); + output[21] = HIGHBD_WRAPLOW(step1[10] - step1[21], bd); + output[22] = HIGHBD_WRAPLOW(step1[9] - step1[22], bd); + output[23] = HIGHBD_WRAPLOW(step1[8] - step1[23], bd); + output[24] = HIGHBD_WRAPLOW(step1[7] - step1[24], bd); + output[25] = HIGHBD_WRAPLOW(step1[6] - step1[25], bd); + output[26] = HIGHBD_WRAPLOW(step1[5] - step1[26], bd); + output[27] = HIGHBD_WRAPLOW(step1[4] - step1[27], bd); + output[28] = HIGHBD_WRAPLOW(step1[3] - step1[28], bd); + output[29] = HIGHBD_WRAPLOW(step1[2] - step1[29], bd); + output[30] = HIGHBD_WRAPLOW(step1[1] - step1[30], bd); + output[31] = HIGHBD_WRAPLOW(step1[0] - step1[31], bd); +} + +void vp10_highbd_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[32 * 32]; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[32], temp_out[32]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // Rows + for (i = 0; i < 32; ++i) { + tran_low_t zero_coeff[16]; + for (j = 0; j < 16; ++j) zero_coeff[j] = input[2 * j] | input[2 * j + 1]; + for (j = 0; j < 8; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + for (j = 0; j < 4; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + for (j = 0; j < 2; ++j) + zero_coeff[j] = zero_coeff[2 * j] | zero_coeff[2 * j + 1]; + + if (zero_coeff[0] | zero_coeff[1]) + highbd_idct32_c(input, outptr, bd); + else + memset(outptr, 0, sizeof(tran_low_t) * 32); + input += 32; + outptr += 32; + } + + // Columns + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i]; + highbd_idct32_c(temp_in, temp_out, bd); + for (j = 0; j < 32; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } +} + +void vp10_highbd_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[32 * 32] = { 0 }; + tran_low_t *outptr = out; + int i, j; + tran_low_t temp_in[32], temp_out[32]; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + // Rows + // Only upper-left 8x8 has non-zero coeff. + for (i = 0; i < 8; ++i) { + highbd_idct32_c(input, outptr, bd); + input += 32; + outptr += 32; + } + // Columns + for (i = 0; i < 32; ++i) { + for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i]; + highbd_idct32_c(temp_in, temp_out, bd); + for (j = 0; j < 32; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } +} + +void vp10_highbd_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + int i, j; + int a1; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + + tran_low_t out = + HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[0] * cospi_16_64), bd); + out = HIGHBD_WRAPLOW(highbd_dct_const_round_shift(out * cospi_16_64), bd); + a1 = ROUND_POWER_OF_TWO(out, 6); + + for (j = 0; j < 32; ++j) { + for (i = 0; i < 32; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd); + dest += stride; + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/vp10_inv_txfm.h b/av1/common/vp10_inv_txfm.h new file mode 100644 index 0000000..b53db48 --- /dev/null +++ b/av1/common/vp10_inv_txfm.h
@@ -0,0 +1,132 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VPX_DSP_INV_TXFM_H_ +#define VPX_DSP_INV_TXFM_H_ + +#include <assert.h> + +#include "./vpx_config.h" +#include "aom_dsp/txfm_common.h" +#include "aom_dsp/inv_txfm.h" +#include "aom_ports/mem.h" + +#ifdef __cplusplus +extern "C" { +#endif + +static INLINE tran_high_t check_range(tran_high_t input) { +#if CONFIG_COEFFICIENT_RANGE_CHECKING + // For valid input streams, intermediate stage coefficients should always + // stay within the range of a signed 16 bit integer. Coefficients can go out + // of this range for invalid/corrupt streams. However, strictly checking + // this range for every intermediate coefficient can burdensome for a decoder, + // therefore the following assertion is only enabled when configured with + // --enable-coefficient-range-checking. + assert(INT16_MIN <= input); + assert(input <= INT16_MAX); +#endif // CONFIG_COEFFICIENT_RANGE_CHECKING + return input; +} + +static INLINE tran_high_t dct_const_round_shift(tran_high_t input) { + tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS); + return rv; +} + +#if CONFIG_VP9_HIGHBITDEPTH +static INLINE tran_high_t highbd_check_range(tran_high_t input, int bd) { +#if CONFIG_COEFFICIENT_RANGE_CHECKING + // For valid highbitdepth streams, intermediate stage coefficients will + // stay within the ranges: + // - 8 bit: signed 16 bit integer + // - 10 bit: signed 18 bit integer + // - 12 bit: signed 20 bit integer + const int32_t int_max = (1 << (7 + bd)) - 1; + const int32_t int_min = -int_max - 1; + assert(int_min <= input); + assert(input <= int_max); + (void)int_min; +#endif // CONFIG_COEFFICIENT_RANGE_CHECKING + (void)bd; + return input; +} + +static INLINE tran_high_t highbd_dct_const_round_shift(tran_high_t input) { + tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS); + return rv; +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +#if CONFIG_EMULATE_HARDWARE +// When CONFIG_EMULATE_HARDWARE is 1 the transform performs a +// non-normative method to handle overflows. A stream that causes +// overflows in the inverse transform is considered invalid, +// and a hardware implementer is free to choose any reasonable +// method to handle overflows. However to aid in hardware +// verification they can use a specific implementation of the +// WRAPLOW() macro below that is identical to their intended +// hardware implementation (and also use configure options to trigger +// the C-implementation of the transform). +// +// The particular WRAPLOW implementation below performs strict +// overflow wrapping to match common hardware implementations. +// bd of 8 uses trans_low with 16bits, need to remove 16bits +// bd of 10 uses trans_low with 18bits, need to remove 14bits +// bd of 12 uses trans_low with 20bits, need to remove 12bits +// bd of x uses trans_low with 8+x bits, need to remove 24-x bits + +#define WRAPLOW(x) ((((int32_t)check_range(x)) << 16) >> 16) +#if CONFIG_VP9_HIGHBITDEPTH +#define HIGHBD_WRAPLOW(x, bd) \ + ((((int32_t)highbd_check_range((x), bd)) << (24 - bd)) >> (24 - bd)) +#endif // CONFIG_VP9_HIGHBITDEPTH + +#else // CONFIG_EMULATE_HARDWARE + +#define WRAPLOW(x) ((int32_t)check_range(x)) +#if CONFIG_VP9_HIGHBITDEPTH +#define HIGHBD_WRAPLOW(x, bd) ((int32_t)highbd_check_range((x), bd)) +#endif // CONFIG_VP9_HIGHBITDEPTH + +#endif // CONFIG_EMULATE_HARDWARE + +void vp10_idct4_c(const tran_low_t *input, tran_low_t *output); +void vp10_idct8_c(const tran_low_t *input, tran_low_t *output); +void vp10_idct16_c(const tran_low_t *input, tran_low_t *output); +void vp10_idct32_c(const tran_low_t *input, tran_low_t *output); +void vp10_iadst4_c(const tran_low_t *input, tran_low_t *output); +void vp10_iadst8_c(const tran_low_t *input, tran_low_t *output); +void vp10_iadst16_c(const tran_low_t *input, tran_low_t *output); + +#if CONFIG_VP9_HIGHBITDEPTH +void vp10_highbd_idct4_c(const tran_low_t *input, tran_low_t *output, int bd); +void vp10_highbd_idct8_c(const tran_low_t *input, tran_low_t *output, int bd); +void vp10_highbd_idct16_c(const tran_low_t *input, tran_low_t *output, int bd); + +void vp10_highbd_iadst4_c(const tran_low_t *input, tran_low_t *output, int bd); +void vp10_highbd_iadst8_c(const tran_low_t *input, tran_low_t *output, int bd); +void vp10_highbd_iadst16_c(const tran_low_t *input, tran_low_t *output, int bd); + +static INLINE uint16_t highbd_clip_pixel_add(uint16_t dest, tran_high_t trans, + int bd) { + trans = HIGHBD_WRAPLOW(trans, bd); + return clip_pixel_highbd(dest + (int)trans, bd); +} +#endif + +static INLINE uint8_t clip_pixel_add(uint8_t dest, tran_high_t trans) { + trans = WRAPLOW(trans); + return clip_pixel(dest + (int)trans); +} +#ifdef __cplusplus +} // extern "C" +#endif +#endif // VPX_DSP_INV_TXFM_H_
diff --git a/av1/common/vp10_inv_txfm1d.c b/av1/common/vp10_inv_txfm1d.c new file mode 100644 index 0000000..76fb623 --- /dev/null +++ b/av1/common/vp10_inv_txfm1d.c
@@ -0,0 +1,1537 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <stdlib.h> +#include "av1/common/vp10_inv_txfm1d.h" +#if CONFIG_COEFFICIENT_RANGE_CHECKING +#define range_check(stage, input, buf, size, bit) \ + { \ + int i, j; \ + for (i = 0; i < size; ++i) { \ + int buf_bit = get_max_bit(abs(buf[i])) + 1; \ + if (buf_bit > bit) { \ + printf("======== %s %d overflow ========\n", __FILE__, __LINE__); \ + printf("stage: %d node: %d\n", stage, i); \ + printf("bit: %d buf_bit: %d buf[i]: %d\n", bit, buf_bit, buf[i]); \ + printf("input:\n"); \ + for (j = 0; j < size; j++) { \ + printf("%d,", input[j]); \ + } \ + printf("\n"); \ + assert(0); \ + } \ + } \ + } +#else +#define range_check(stage, input, buf, size, bit) \ + { \ + (void) stage; \ + (void) input; \ + (void) buf; \ + (void) size; \ + (void) bit; \ + } +#endif + +void vp10_idct4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 4; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[4]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = input[2]; + bf1[2] = input[1]; + bf1[3] = input[3]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], -cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[16], bf0[2], cospi[48], bf0[3], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = bf0[1] - bf0[2]; + bf1[3] = bf0[0] - bf0[3]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_idct8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 8; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[8]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = input[4]; + bf1[2] = input[2]; + bf1[3] = input[6]; + bf1[4] = input[1]; + bf1[5] = input[5]; + bf1[6] = input[3]; + bf1[7] = input[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], -cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], -cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[40], bf0[5], cospi[24], bf0[6], cos_bit[stage]); + bf1[7] = half_btf(cospi[8], bf0[4], cospi[56], bf0[7], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], -cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[16], bf0[2], cospi[48], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = bf0[4] - bf0[5]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[6] + bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = bf0[1] - bf0[2]; + bf1[3] = bf0[0] - bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[7] = bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[7]; + bf1[1] = bf0[1] + bf0[6]; + bf1[2] = bf0[2] + bf0[5]; + bf1[3] = bf0[3] + bf0[4]; + bf1[4] = bf0[3] - bf0[4]; + bf1[5] = bf0[2] - bf0[5]; + bf1[6] = bf0[1] - bf0[6]; + bf1[7] = bf0[0] - bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_idct16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 16; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[16]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = input[8]; + bf1[2] = input[4]; + bf1[3] = input[12]; + bf1[4] = input[2]; + bf1[5] = input[10]; + bf1[6] = input[6]; + bf1[7] = input[14]; + bf1[8] = input[1]; + bf1[9] = input[9]; + bf1[10] = input[5]; + bf1[11] = input[13]; + bf1[12] = input[3]; + bf1[13] = input[11]; + bf1[14] = input[7]; + bf1[15] = input[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[60], bf0[8], -cospi[4], bf0[15], cos_bit[stage]); + bf1[9] = half_btf(cospi[28], bf0[9], -cospi[36], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(cospi[44], bf0[10], -cospi[20], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(cospi[12], bf0[11], -cospi[52], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[52], bf0[11], cospi[12], bf0[12], cos_bit[stage]); + bf1[13] = half_btf(cospi[20], bf0[10], cospi[44], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[36], bf0[9], cospi[28], bf0[14], cos_bit[stage]); + bf1[15] = half_btf(cospi[4], bf0[8], cospi[60], bf0[15], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], -cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], -cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[40], bf0[5], cospi[24], bf0[6], cos_bit[stage]); + bf1[7] = half_btf(cospi[8], bf0[4], cospi[56], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8] + bf0[9]; + bf1[9] = bf0[8] - bf0[9]; + bf1[10] = -bf0[10] + bf0[11]; + bf1[11] = bf0[10] + bf0[11]; + bf1[12] = bf0[12] + bf0[13]; + bf1[13] = bf0[12] - bf0[13]; + bf1[14] = -bf0[14] + bf0[15]; + bf1[15] = bf0[14] + bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], -cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[16], bf0[2], cospi[48], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = bf0[4] - bf0[5]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[6] + bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = half_btf(-cospi[16], bf0[9], cospi[48], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(-cospi[48], bf0[10], -cospi[16], bf0[13], cos_bit[stage]); + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = half_btf(-cospi[16], bf0[10], cospi[48], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[48], bf0[9], cospi[16], bf0[14], cos_bit[stage]); + bf1[15] = bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = bf0[1] - bf0[2]; + bf1[3] = bf0[0] - bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[7] = bf0[7]; + bf1[8] = bf0[8] + bf0[11]; + bf1[9] = bf0[9] + bf0[10]; + bf1[10] = bf0[9] - bf0[10]; + bf1[11] = bf0[8] - bf0[11]; + bf1[12] = -bf0[12] + bf0[15]; + bf1[13] = -bf0[13] + bf0[14]; + bf1[14] = bf0[13] + bf0[14]; + bf1[15] = bf0[12] + bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[7]; + bf1[1] = bf0[1] + bf0[6]; + bf1[2] = bf0[2] + bf0[5]; + bf1[3] = bf0[3] + bf0[4]; + bf1[4] = bf0[3] - bf0[4]; + bf1[5] = bf0[2] - bf0[5]; + bf1[6] = bf0[1] - bf0[6]; + bf1[7] = bf0[0] - bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(-cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[13] = half_btf(cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[15]; + bf1[1] = bf0[1] + bf0[14]; + bf1[2] = bf0[2] + bf0[13]; + bf1[3] = bf0[3] + bf0[12]; + bf1[4] = bf0[4] + bf0[11]; + bf1[5] = bf0[5] + bf0[10]; + bf1[6] = bf0[6] + bf0[9]; + bf1[7] = bf0[7] + bf0[8]; + bf1[8] = bf0[7] - bf0[8]; + bf1[9] = bf0[6] - bf0[9]; + bf1[10] = bf0[5] - bf0[10]; + bf1[11] = bf0[4] - bf0[11]; + bf1[12] = bf0[3] - bf0[12]; + bf1[13] = bf0[2] - bf0[13]; + bf1[14] = bf0[1] - bf0[14]; + bf1[15] = bf0[0] - bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_idct32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 32; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[32]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = input[16]; + bf1[2] = input[8]; + bf1[3] = input[24]; + bf1[4] = input[4]; + bf1[5] = input[20]; + bf1[6] = input[12]; + bf1[7] = input[28]; + bf1[8] = input[2]; + bf1[9] = input[18]; + bf1[10] = input[10]; + bf1[11] = input[26]; + bf1[12] = input[6]; + bf1[13] = input[22]; + bf1[14] = input[14]; + bf1[15] = input[30]; + bf1[16] = input[1]; + bf1[17] = input[17]; + bf1[18] = input[9]; + bf1[19] = input[25]; + bf1[20] = input[5]; + bf1[21] = input[21]; + bf1[22] = input[13]; + bf1[23] = input[29]; + bf1[24] = input[3]; + bf1[25] = input[19]; + bf1[26] = input[11]; + bf1[27] = input[27]; + bf1[28] = input[7]; + bf1[29] = input[23]; + bf1[30] = input[15]; + bf1[31] = input[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = half_btf(cospi[62], bf0[16], -cospi[2], bf0[31], cos_bit[stage]); + bf1[17] = half_btf(cospi[30], bf0[17], -cospi[34], bf0[30], cos_bit[stage]); + bf1[18] = half_btf(cospi[46], bf0[18], -cospi[18], bf0[29], cos_bit[stage]); + bf1[19] = half_btf(cospi[14], bf0[19], -cospi[50], bf0[28], cos_bit[stage]); + bf1[20] = half_btf(cospi[54], bf0[20], -cospi[10], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(cospi[22], bf0[21], -cospi[42], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(cospi[38], bf0[22], -cospi[26], bf0[25], cos_bit[stage]); + bf1[23] = half_btf(cospi[6], bf0[23], -cospi[58], bf0[24], cos_bit[stage]); + bf1[24] = half_btf(cospi[58], bf0[23], cospi[6], bf0[24], cos_bit[stage]); + bf1[25] = half_btf(cospi[26], bf0[22], cospi[38], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(cospi[42], bf0[21], cospi[22], bf0[26], cos_bit[stage]); + bf1[27] = half_btf(cospi[10], bf0[20], cospi[54], bf0[27], cos_bit[stage]); + bf1[28] = half_btf(cospi[50], bf0[19], cospi[14], bf0[28], cos_bit[stage]); + bf1[29] = half_btf(cospi[18], bf0[18], cospi[46], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(cospi[34], bf0[17], cospi[30], bf0[30], cos_bit[stage]); + bf1[31] = half_btf(cospi[2], bf0[16], cospi[62], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[60], bf0[8], -cospi[4], bf0[15], cos_bit[stage]); + bf1[9] = half_btf(cospi[28], bf0[9], -cospi[36], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(cospi[44], bf0[10], -cospi[20], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(cospi[12], bf0[11], -cospi[52], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[52], bf0[11], cospi[12], bf0[12], cos_bit[stage]); + bf1[13] = half_btf(cospi[20], bf0[10], cospi[44], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[36], bf0[9], cospi[28], bf0[14], cos_bit[stage]); + bf1[15] = half_btf(cospi[4], bf0[8], cospi[60], bf0[15], cos_bit[stage]); + bf1[16] = bf0[16] + bf0[17]; + bf1[17] = bf0[16] - bf0[17]; + bf1[18] = -bf0[18] + bf0[19]; + bf1[19] = bf0[18] + bf0[19]; + bf1[20] = bf0[20] + bf0[21]; + bf1[21] = bf0[20] - bf0[21]; + bf1[22] = -bf0[22] + bf0[23]; + bf1[23] = bf0[22] + bf0[23]; + bf1[24] = bf0[24] + bf0[25]; + bf1[25] = bf0[24] - bf0[25]; + bf1[26] = -bf0[26] + bf0[27]; + bf1[27] = bf0[26] + bf0[27]; + bf1[28] = bf0[28] + bf0[29]; + bf1[29] = bf0[28] - bf0[29]; + bf1[30] = -bf0[30] + bf0[31]; + bf1[31] = bf0[30] + bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[56], bf0[4], -cospi[8], bf0[7], cos_bit[stage]); + bf1[5] = half_btf(cospi[24], bf0[5], -cospi[40], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[40], bf0[5], cospi[24], bf0[6], cos_bit[stage]); + bf1[7] = half_btf(cospi[8], bf0[4], cospi[56], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8] + bf0[9]; + bf1[9] = bf0[8] - bf0[9]; + bf1[10] = -bf0[10] + bf0[11]; + bf1[11] = bf0[10] + bf0[11]; + bf1[12] = bf0[12] + bf0[13]; + bf1[13] = bf0[12] - bf0[13]; + bf1[14] = -bf0[14] + bf0[15]; + bf1[15] = bf0[14] + bf0[15]; + bf1[16] = bf0[16]; + bf1[17] = half_btf(-cospi[8], bf0[17], cospi[56], bf0[30], cos_bit[stage]); + bf1[18] = half_btf(-cospi[56], bf0[18], -cospi[8], bf0[29], cos_bit[stage]); + bf1[19] = bf0[19]; + bf1[20] = bf0[20]; + bf1[21] = half_btf(-cospi[40], bf0[21], cospi[24], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(-cospi[24], bf0[22], -cospi[40], bf0[25], cos_bit[stage]); + bf1[23] = bf0[23]; + bf1[24] = bf0[24]; + bf1[25] = half_btf(-cospi[40], bf0[22], cospi[24], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(cospi[24], bf0[21], cospi[40], bf0[26], cos_bit[stage]); + bf1[27] = bf0[27]; + bf1[28] = bf0[28]; + bf1[29] = half_btf(-cospi[8], bf0[18], cospi[56], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(cospi[56], bf0[17], cospi[8], bf0[30], cos_bit[stage]); + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[48], bf0[2], -cospi[16], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[16], bf0[2], cospi[48], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4] + bf0[5]; + bf1[5] = bf0[4] - bf0[5]; + bf1[6] = -bf0[6] + bf0[7]; + bf1[7] = bf0[6] + bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = half_btf(-cospi[16], bf0[9], cospi[48], bf0[14], cos_bit[stage]); + bf1[10] = half_btf(-cospi[48], bf0[10], -cospi[16], bf0[13], cos_bit[stage]); + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = half_btf(-cospi[16], bf0[10], cospi[48], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[48], bf0[9], cospi[16], bf0[14], cos_bit[stage]); + bf1[15] = bf0[15]; + bf1[16] = bf0[16] + bf0[19]; + bf1[17] = bf0[17] + bf0[18]; + bf1[18] = bf0[17] - bf0[18]; + bf1[19] = bf0[16] - bf0[19]; + bf1[20] = -bf0[20] + bf0[23]; + bf1[21] = -bf0[21] + bf0[22]; + bf1[22] = bf0[21] + bf0[22]; + bf1[23] = bf0[20] + bf0[23]; + bf1[24] = bf0[24] + bf0[27]; + bf1[25] = bf0[25] + bf0[26]; + bf1[26] = bf0[25] - bf0[26]; + bf1[27] = bf0[24] - bf0[27]; + bf1[28] = -bf0[28] + bf0[31]; + bf1[29] = -bf0[29] + bf0[30]; + bf1[30] = bf0[29] + bf0[30]; + bf1[31] = bf0[28] + bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[3]; + bf1[1] = bf0[1] + bf0[2]; + bf1[2] = bf0[1] - bf0[2]; + bf1[3] = bf0[0] - bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[6] = half_btf(cospi[32], bf0[5], cospi[32], bf0[6], cos_bit[stage]); + bf1[7] = bf0[7]; + bf1[8] = bf0[8] + bf0[11]; + bf1[9] = bf0[9] + bf0[10]; + bf1[10] = bf0[9] - bf0[10]; + bf1[11] = bf0[8] - bf0[11]; + bf1[12] = -bf0[12] + bf0[15]; + bf1[13] = -bf0[13] + bf0[14]; + bf1[14] = bf0[13] + bf0[14]; + bf1[15] = bf0[12] + bf0[15]; + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = half_btf(-cospi[16], bf0[18], cospi[48], bf0[29], cos_bit[stage]); + bf1[19] = half_btf(-cospi[16], bf0[19], cospi[48], bf0[28], cos_bit[stage]); + bf1[20] = half_btf(-cospi[48], bf0[20], -cospi[16], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(-cospi[48], bf0[21], -cospi[16], bf0[26], cos_bit[stage]); + bf1[22] = bf0[22]; + bf1[23] = bf0[23]; + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = half_btf(-cospi[16], bf0[21], cospi[48], bf0[26], cos_bit[stage]); + bf1[27] = half_btf(-cospi[16], bf0[20], cospi[48], bf0[27], cos_bit[stage]); + bf1[28] = half_btf(cospi[48], bf0[19], cospi[16], bf0[28], cos_bit[stage]); + bf1[29] = half_btf(cospi[48], bf0[18], cospi[16], bf0[29], cos_bit[stage]); + bf1[30] = bf0[30]; + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[7]; + bf1[1] = bf0[1] + bf0[6]; + bf1[2] = bf0[2] + bf0[5]; + bf1[3] = bf0[3] + bf0[4]; + bf1[4] = bf0[3] - bf0[4]; + bf1[5] = bf0[2] - bf0[5]; + bf1[6] = bf0[1] - bf0[6]; + bf1[7] = bf0[0] - bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(-cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[11] = half_btf(-cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[12] = half_btf(cospi[32], bf0[11], cospi[32], bf0[12], cos_bit[stage]); + bf1[13] = half_btf(cospi[32], bf0[10], cospi[32], bf0[13], cos_bit[stage]); + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = bf0[16] + bf0[23]; + bf1[17] = bf0[17] + bf0[22]; + bf1[18] = bf0[18] + bf0[21]; + bf1[19] = bf0[19] + bf0[20]; + bf1[20] = bf0[19] - bf0[20]; + bf1[21] = bf0[18] - bf0[21]; + bf1[22] = bf0[17] - bf0[22]; + bf1[23] = bf0[16] - bf0[23]; + bf1[24] = -bf0[24] + bf0[31]; + bf1[25] = -bf0[25] + bf0[30]; + bf1[26] = -bf0[26] + bf0[29]; + bf1[27] = -bf0[27] + bf0[28]; + bf1[28] = bf0[27] + bf0[28]; + bf1[29] = bf0[26] + bf0[29]; + bf1[30] = bf0[25] + bf0[30]; + bf1[31] = bf0[24] + bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0] + bf0[15]; + bf1[1] = bf0[1] + bf0[14]; + bf1[2] = bf0[2] + bf0[13]; + bf1[3] = bf0[3] + bf0[12]; + bf1[4] = bf0[4] + bf0[11]; + bf1[5] = bf0[5] + bf0[10]; + bf1[6] = bf0[6] + bf0[9]; + bf1[7] = bf0[7] + bf0[8]; + bf1[8] = bf0[7] - bf0[8]; + bf1[9] = bf0[6] - bf0[9]; + bf1[10] = bf0[5] - bf0[10]; + bf1[11] = bf0[4] - bf0[11]; + bf1[12] = bf0[3] - bf0[12]; + bf1[13] = bf0[2] - bf0[13]; + bf1[14] = bf0[1] - bf0[14]; + bf1[15] = bf0[0] - bf0[15]; + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = half_btf(-cospi[32], bf0[20], cospi[32], bf0[27], cos_bit[stage]); + bf1[21] = half_btf(-cospi[32], bf0[21], cospi[32], bf0[26], cos_bit[stage]); + bf1[22] = half_btf(-cospi[32], bf0[22], cospi[32], bf0[25], cos_bit[stage]); + bf1[23] = half_btf(-cospi[32], bf0[23], cospi[32], bf0[24], cos_bit[stage]); + bf1[24] = half_btf(cospi[32], bf0[23], cospi[32], bf0[24], cos_bit[stage]); + bf1[25] = half_btf(cospi[32], bf0[22], cospi[32], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(cospi[32], bf0[21], cospi[32], bf0[26], cos_bit[stage]); + bf1[27] = half_btf(cospi[32], bf0[20], cospi[32], bf0[27], cos_bit[stage]); + bf1[28] = bf0[28]; + bf1[29] = bf0[29]; + bf1[30] = bf0[30]; + bf1[31] = bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[31]; + bf1[1] = bf0[1] + bf0[30]; + bf1[2] = bf0[2] + bf0[29]; + bf1[3] = bf0[3] + bf0[28]; + bf1[4] = bf0[4] + bf0[27]; + bf1[5] = bf0[5] + bf0[26]; + bf1[6] = bf0[6] + bf0[25]; + bf1[7] = bf0[7] + bf0[24]; + bf1[8] = bf0[8] + bf0[23]; + bf1[9] = bf0[9] + bf0[22]; + bf1[10] = bf0[10] + bf0[21]; + bf1[11] = bf0[11] + bf0[20]; + bf1[12] = bf0[12] + bf0[19]; + bf1[13] = bf0[13] + bf0[18]; + bf1[14] = bf0[14] + bf0[17]; + bf1[15] = bf0[15] + bf0[16]; + bf1[16] = bf0[15] - bf0[16]; + bf1[17] = bf0[14] - bf0[17]; + bf1[18] = bf0[13] - bf0[18]; + bf1[19] = bf0[12] - bf0[19]; + bf1[20] = bf0[11] - bf0[20]; + bf1[21] = bf0[10] - bf0[21]; + bf1[22] = bf0[9] - bf0[22]; + bf1[23] = bf0[8] - bf0[23]; + bf1[24] = bf0[7] - bf0[24]; + bf1[25] = bf0[6] - bf0[25]; + bf1[26] = bf0[5] - bf0[26]; + bf1[27] = bf0[4] - bf0[27]; + bf1[28] = bf0[3] - bf0[28]; + bf1[29] = bf0[2] - bf0[29]; + bf1[30] = bf0[1] - bf0[30]; + bf1[31] = bf0[0] - bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_iadst4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 4; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[4]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = -input[3]; + bf1[2] = -input[1]; + bf1[3] = input[2]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[32], bf0[2], -cospi[32], bf0[3], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = bf0[0] - bf0[2]; + bf1[3] = bf0[1] - bf0[3]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[8], bf0[0], cospi[56], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[56], bf0[0], -cospi[8], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[40], bf0[2], cospi[24], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[24], bf0[2], -cospi[40], bf0[3], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[1]; + bf1[1] = bf0[2]; + bf1[2] = bf0[3]; + bf1[3] = bf0[0]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_iadst8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 8; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[8]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = -input[7]; + bf1[2] = -input[3]; + bf1[3] = input[4]; + bf1[4] = -input[1]; + bf1[5] = input[6]; + bf1[6] = input[2]; + bf1[7] = -input[5]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[32], bf0[2], -cospi[32], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[32], bf0[6], -cospi[32], bf0[7], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = bf0[0] - bf0[2]; + bf1[3] = bf0[1] - bf0[3]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = bf0[4] - bf0[6]; + bf1[7] = bf0[5] - bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[48], bf0[4], -cospi[16], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[16], bf0[6], cospi[48], bf0[7], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = bf0[0] - bf0[4]; + bf1[5] = bf0[1] - bf0[5]; + bf1[6] = bf0[2] - bf0[6]; + bf1[7] = bf0[3] - bf0[7]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[4], bf0[0], cospi[60], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[60], bf0[0], -cospi[4], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[20], bf0[2], cospi[44], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[44], bf0[2], -cospi[20], bf0[3], cos_bit[stage]); + bf1[4] = half_btf(cospi[36], bf0[4], cospi[28], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[28], bf0[4], -cospi[36], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(cospi[52], bf0[6], cospi[12], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[12], bf0[6], -cospi[52], bf0[7], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[1]; + bf1[1] = bf0[6]; + bf1[2] = bf0[3]; + bf1[3] = bf0[4]; + bf1[4] = bf0[5]; + bf1[5] = bf0[2]; + bf1[6] = bf0[7]; + bf1[7] = bf0[0]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_iadst16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 16; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[16]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = -input[15]; + bf1[2] = -input[7]; + bf1[3] = input[8]; + bf1[4] = -input[3]; + bf1[5] = input[12]; + bf1[6] = input[4]; + bf1[7] = -input[11]; + bf1[8] = -input[1]; + bf1[9] = input[14]; + bf1[10] = input[6]; + bf1[11] = -input[9]; + bf1[12] = input[2]; + bf1[13] = -input[13]; + bf1[14] = -input[5]; + bf1[15] = input[10]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[32], bf0[2], -cospi[32], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[32], bf0[6], -cospi[32], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(cospi[32], bf0[10], cospi[32], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[32], bf0[10], -cospi[32], bf0[11], cos_bit[stage]); + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = half_btf(cospi[32], bf0[14], cospi[32], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[32], bf0[14], -cospi[32], bf0[15], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = bf0[0] - bf0[2]; + bf1[3] = bf0[1] - bf0[3]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = bf0[4] - bf0[6]; + bf1[7] = bf0[5] - bf0[7]; + bf1[8] = bf0[8] + bf0[10]; + bf1[9] = bf0[9] + bf0[11]; + bf1[10] = bf0[8] - bf0[10]; + bf1[11] = bf0[9] - bf0[11]; + bf1[12] = bf0[12] + bf0[14]; + bf1[13] = bf0[13] + bf0[15]; + bf1[14] = bf0[12] - bf0[14]; + bf1[15] = bf0[13] - bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[48], bf0[4], -cospi[16], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[16], bf0[6], cospi[48], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = half_btf(cospi[16], bf0[12], cospi[48], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[48], bf0[12], -cospi[16], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(-cospi[48], bf0[14], cospi[16], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[16], bf0[14], cospi[48], bf0[15], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = bf0[0] - bf0[4]; + bf1[5] = bf0[1] - bf0[5]; + bf1[6] = bf0[2] - bf0[6]; + bf1[7] = bf0[3] - bf0[7]; + bf1[8] = bf0[8] + bf0[12]; + bf1[9] = bf0[9] + bf0[13]; + bf1[10] = bf0[10] + bf0[14]; + bf1[11] = bf0[11] + bf0[15]; + bf1[12] = bf0[8] - bf0[12]; + bf1[13] = bf0[9] - bf0[13]; + bf1[14] = bf0[10] - bf0[14]; + bf1[15] = bf0[11] - bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[8], bf0[8], cospi[56], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(cospi[56], bf0[8], -cospi[8], bf0[9], cos_bit[stage]); + bf1[10] = half_btf(cospi[40], bf0[10], cospi[24], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[24], bf0[10], -cospi[40], bf0[11], cos_bit[stage]); + bf1[12] = half_btf(-cospi[56], bf0[12], cospi[8], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[8], bf0[12], cospi[56], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(-cospi[24], bf0[14], cospi[40], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[40], bf0[14], cospi[24], bf0[15], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[8]; + bf1[1] = bf0[1] + bf0[9]; + bf1[2] = bf0[2] + bf0[10]; + bf1[3] = bf0[3] + bf0[11]; + bf1[4] = bf0[4] + bf0[12]; + bf1[5] = bf0[5] + bf0[13]; + bf1[6] = bf0[6] + bf0[14]; + bf1[7] = bf0[7] + bf0[15]; + bf1[8] = bf0[0] - bf0[8]; + bf1[9] = bf0[1] - bf0[9]; + bf1[10] = bf0[2] - bf0[10]; + bf1[11] = bf0[3] - bf0[11]; + bf1[12] = bf0[4] - bf0[12]; + bf1[13] = bf0[5] - bf0[13]; + bf1[14] = bf0[6] - bf0[14]; + bf1[15] = bf0[7] - bf0[15]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[2], bf0[0], cospi[62], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[62], bf0[0], -cospi[2], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[10], bf0[2], cospi[54], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[54], bf0[2], -cospi[10], bf0[3], cos_bit[stage]); + bf1[4] = half_btf(cospi[18], bf0[4], cospi[46], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[46], bf0[4], -cospi[18], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(cospi[26], bf0[6], cospi[38], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[38], bf0[6], -cospi[26], bf0[7], cos_bit[stage]); + bf1[8] = half_btf(cospi[34], bf0[8], cospi[30], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(cospi[30], bf0[8], -cospi[34], bf0[9], cos_bit[stage]); + bf1[10] = half_btf(cospi[42], bf0[10], cospi[22], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[22], bf0[10], -cospi[42], bf0[11], cos_bit[stage]); + bf1[12] = half_btf(cospi[50], bf0[12], cospi[14], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[14], bf0[12], -cospi[50], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[58], bf0[14], cospi[6], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[6], bf0[14], -cospi[58], bf0[15], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[1]; + bf1[1] = bf0[14]; + bf1[2] = bf0[3]; + bf1[3] = bf0[12]; + bf1[4] = bf0[5]; + bf1[5] = bf0[10]; + bf1[6] = bf0[7]; + bf1[7] = bf0[8]; + bf1[8] = bf0[9]; + bf1[9] = bf0[6]; + bf1[10] = bf0[11]; + bf1[11] = bf0[4]; + bf1[12] = bf0[13]; + bf1[13] = bf0[2]; + bf1[14] = bf0[15]; + bf1[15] = bf0[0]; + range_check(stage, input, bf1, size, stage_range[stage]); +} + +void vp10_iadst32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int32_t size = 32; + const int32_t *cospi; + + int32_t stage = 0; + int32_t *bf0, *bf1; + int32_t step[32]; + + // stage 0; + range_check(stage, input, input, size, stage_range[stage]); + + // stage 1; + stage++; + bf1 = output; + bf1[0] = input[0]; + bf1[1] = -input[31]; + bf1[2] = -input[15]; + bf1[3] = input[16]; + bf1[4] = -input[7]; + bf1[5] = input[24]; + bf1[6] = input[8]; + bf1[7] = -input[23]; + bf1[8] = -input[3]; + bf1[9] = input[28]; + bf1[10] = input[12]; + bf1[11] = -input[19]; + bf1[12] = input[4]; + bf1[13] = -input[27]; + bf1[14] = -input[11]; + bf1[15] = input[20]; + bf1[16] = -input[1]; + bf1[17] = input[30]; + bf1[18] = input[14]; + bf1[19] = -input[17]; + bf1[20] = input[6]; + bf1[21] = -input[25]; + bf1[22] = -input[9]; + bf1[23] = input[22]; + bf1[24] = input[2]; + bf1[25] = -input[29]; + bf1[26] = -input[13]; + bf1[27] = input[18]; + bf1[28] = -input[5]; + bf1[29] = input[26]; + bf1[30] = input[10]; + bf1[31] = -input[21]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 2 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = half_btf(cospi[32], bf0[2], cospi[32], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[32], bf0[2], -cospi[32], bf0[3], cos_bit[stage]); + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[32], bf0[6], -cospi[32], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = half_btf(cospi[32], bf0[10], cospi[32], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[32], bf0[10], -cospi[32], bf0[11], cos_bit[stage]); + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = half_btf(cospi[32], bf0[14], cospi[32], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[32], bf0[14], -cospi[32], bf0[15], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = half_btf(cospi[32], bf0[18], cospi[32], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(cospi[32], bf0[18], -cospi[32], bf0[19], cos_bit[stage]); + bf1[20] = bf0[20]; + bf1[21] = bf0[21]; + bf1[22] = half_btf(cospi[32], bf0[22], cospi[32], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(cospi[32], bf0[22], -cospi[32], bf0[23], cos_bit[stage]); + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = half_btf(cospi[32], bf0[26], cospi[32], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(cospi[32], bf0[26], -cospi[32], bf0[27], cos_bit[stage]); + bf1[28] = bf0[28]; + bf1[29] = bf0[29]; + bf1[30] = half_btf(cospi[32], bf0[30], cospi[32], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[32], bf0[30], -cospi[32], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 3 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[2]; + bf1[1] = bf0[1] + bf0[3]; + bf1[2] = bf0[0] - bf0[2]; + bf1[3] = bf0[1] - bf0[3]; + bf1[4] = bf0[4] + bf0[6]; + bf1[5] = bf0[5] + bf0[7]; + bf1[6] = bf0[4] - bf0[6]; + bf1[7] = bf0[5] - bf0[7]; + bf1[8] = bf0[8] + bf0[10]; + bf1[9] = bf0[9] + bf0[11]; + bf1[10] = bf0[8] - bf0[10]; + bf1[11] = bf0[9] - bf0[11]; + bf1[12] = bf0[12] + bf0[14]; + bf1[13] = bf0[13] + bf0[15]; + bf1[14] = bf0[12] - bf0[14]; + bf1[15] = bf0[13] - bf0[15]; + bf1[16] = bf0[16] + bf0[18]; + bf1[17] = bf0[17] + bf0[19]; + bf1[18] = bf0[16] - bf0[18]; + bf1[19] = bf0[17] - bf0[19]; + bf1[20] = bf0[20] + bf0[22]; + bf1[21] = bf0[21] + bf0[23]; + bf1[22] = bf0[20] - bf0[22]; + bf1[23] = bf0[21] - bf0[23]; + bf1[24] = bf0[24] + bf0[26]; + bf1[25] = bf0[25] + bf0[27]; + bf1[26] = bf0[24] - bf0[26]; + bf1[27] = bf0[25] - bf0[27]; + bf1[28] = bf0[28] + bf0[30]; + bf1[29] = bf0[29] + bf0[31]; + bf1[30] = bf0[28] - bf0[30]; + bf1[31] = bf0[29] - bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 4 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = half_btf(cospi[16], bf0[4], cospi[48], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[48], bf0[4], -cospi[16], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(-cospi[48], bf0[6], cospi[16], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[16], bf0[6], cospi[48], bf0[7], cos_bit[stage]); + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = half_btf(cospi[16], bf0[12], cospi[48], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[48], bf0[12], -cospi[16], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(-cospi[48], bf0[14], cospi[16], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[16], bf0[14], cospi[48], bf0[15], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = half_btf(cospi[16], bf0[20], cospi[48], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(cospi[48], bf0[20], -cospi[16], bf0[21], cos_bit[stage]); + bf1[22] = half_btf(-cospi[48], bf0[22], cospi[16], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(cospi[16], bf0[22], cospi[48], bf0[23], cos_bit[stage]); + bf1[24] = bf0[24]; + bf1[25] = bf0[25]; + bf1[26] = bf0[26]; + bf1[27] = bf0[27]; + bf1[28] = half_btf(cospi[16], bf0[28], cospi[48], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[48], bf0[28], -cospi[16], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(-cospi[48], bf0[30], cospi[16], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[16], bf0[30], cospi[48], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 5 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[4]; + bf1[1] = bf0[1] + bf0[5]; + bf1[2] = bf0[2] + bf0[6]; + bf1[3] = bf0[3] + bf0[7]; + bf1[4] = bf0[0] - bf0[4]; + bf1[5] = bf0[1] - bf0[5]; + bf1[6] = bf0[2] - bf0[6]; + bf1[7] = bf0[3] - bf0[7]; + bf1[8] = bf0[8] + bf0[12]; + bf1[9] = bf0[9] + bf0[13]; + bf1[10] = bf0[10] + bf0[14]; + bf1[11] = bf0[11] + bf0[15]; + bf1[12] = bf0[8] - bf0[12]; + bf1[13] = bf0[9] - bf0[13]; + bf1[14] = bf0[10] - bf0[14]; + bf1[15] = bf0[11] - bf0[15]; + bf1[16] = bf0[16] + bf0[20]; + bf1[17] = bf0[17] + bf0[21]; + bf1[18] = bf0[18] + bf0[22]; + bf1[19] = bf0[19] + bf0[23]; + bf1[20] = bf0[16] - bf0[20]; + bf1[21] = bf0[17] - bf0[21]; + bf1[22] = bf0[18] - bf0[22]; + bf1[23] = bf0[19] - bf0[23]; + bf1[24] = bf0[24] + bf0[28]; + bf1[25] = bf0[25] + bf0[29]; + bf1[26] = bf0[26] + bf0[30]; + bf1[27] = bf0[27] + bf0[31]; + bf1[28] = bf0[24] - bf0[28]; + bf1[29] = bf0[25] - bf0[29]; + bf1[30] = bf0[26] - bf0[30]; + bf1[31] = bf0[27] - bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 6 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = half_btf(cospi[8], bf0[8], cospi[56], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(cospi[56], bf0[8], -cospi[8], bf0[9], cos_bit[stage]); + bf1[10] = half_btf(cospi[40], bf0[10], cospi[24], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[24], bf0[10], -cospi[40], bf0[11], cos_bit[stage]); + bf1[12] = half_btf(-cospi[56], bf0[12], cospi[8], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[8], bf0[12], cospi[56], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(-cospi[24], bf0[14], cospi[40], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[40], bf0[14], cospi[24], bf0[15], cos_bit[stage]); + bf1[16] = bf0[16]; + bf1[17] = bf0[17]; + bf1[18] = bf0[18]; + bf1[19] = bf0[19]; + bf1[20] = bf0[20]; + bf1[21] = bf0[21]; + bf1[22] = bf0[22]; + bf1[23] = bf0[23]; + bf1[24] = half_btf(cospi[8], bf0[24], cospi[56], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(cospi[56], bf0[24], -cospi[8], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(cospi[40], bf0[26], cospi[24], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(cospi[24], bf0[26], -cospi[40], bf0[27], cos_bit[stage]); + bf1[28] = half_btf(-cospi[56], bf0[28], cospi[8], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[8], bf0[28], cospi[56], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(-cospi[24], bf0[30], cospi[40], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[40], bf0[30], cospi[24], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 7 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[8]; + bf1[1] = bf0[1] + bf0[9]; + bf1[2] = bf0[2] + bf0[10]; + bf1[3] = bf0[3] + bf0[11]; + bf1[4] = bf0[4] + bf0[12]; + bf1[5] = bf0[5] + bf0[13]; + bf1[6] = bf0[6] + bf0[14]; + bf1[7] = bf0[7] + bf0[15]; + bf1[8] = bf0[0] - bf0[8]; + bf1[9] = bf0[1] - bf0[9]; + bf1[10] = bf0[2] - bf0[10]; + bf1[11] = bf0[3] - bf0[11]; + bf1[12] = bf0[4] - bf0[12]; + bf1[13] = bf0[5] - bf0[13]; + bf1[14] = bf0[6] - bf0[14]; + bf1[15] = bf0[7] - bf0[15]; + bf1[16] = bf0[16] + bf0[24]; + bf1[17] = bf0[17] + bf0[25]; + bf1[18] = bf0[18] + bf0[26]; + bf1[19] = bf0[19] + bf0[27]; + bf1[20] = bf0[20] + bf0[28]; + bf1[21] = bf0[21] + bf0[29]; + bf1[22] = bf0[22] + bf0[30]; + bf1[23] = bf0[23] + bf0[31]; + bf1[24] = bf0[16] - bf0[24]; + bf1[25] = bf0[17] - bf0[25]; + bf1[26] = bf0[18] - bf0[26]; + bf1[27] = bf0[19] - bf0[27]; + bf1[28] = bf0[20] - bf0[28]; + bf1[29] = bf0[21] - bf0[29]; + bf1[30] = bf0[22] - bf0[30]; + bf1[31] = bf0[23] - bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 8 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = bf0[0]; + bf1[1] = bf0[1]; + bf1[2] = bf0[2]; + bf1[3] = bf0[3]; + bf1[4] = bf0[4]; + bf1[5] = bf0[5]; + bf1[6] = bf0[6]; + bf1[7] = bf0[7]; + bf1[8] = bf0[8]; + bf1[9] = bf0[9]; + bf1[10] = bf0[10]; + bf1[11] = bf0[11]; + bf1[12] = bf0[12]; + bf1[13] = bf0[13]; + bf1[14] = bf0[14]; + bf1[15] = bf0[15]; + bf1[16] = half_btf(cospi[4], bf0[16], cospi[60], bf0[17], cos_bit[stage]); + bf1[17] = half_btf(cospi[60], bf0[16], -cospi[4], bf0[17], cos_bit[stage]); + bf1[18] = half_btf(cospi[20], bf0[18], cospi[44], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(cospi[44], bf0[18], -cospi[20], bf0[19], cos_bit[stage]); + bf1[20] = half_btf(cospi[36], bf0[20], cospi[28], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(cospi[28], bf0[20], -cospi[36], bf0[21], cos_bit[stage]); + bf1[22] = half_btf(cospi[52], bf0[22], cospi[12], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(cospi[12], bf0[22], -cospi[52], bf0[23], cos_bit[stage]); + bf1[24] = half_btf(-cospi[60], bf0[24], cospi[4], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(cospi[4], bf0[24], cospi[60], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(-cospi[44], bf0[26], cospi[20], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(cospi[20], bf0[26], cospi[44], bf0[27], cos_bit[stage]); + bf1[28] = half_btf(-cospi[28], bf0[28], cospi[36], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[36], bf0[28], cospi[28], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(-cospi[12], bf0[30], cospi[52], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[52], bf0[30], cospi[12], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 9 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = step; + bf1 = output; + bf1[0] = bf0[0] + bf0[16]; + bf1[1] = bf0[1] + bf0[17]; + bf1[2] = bf0[2] + bf0[18]; + bf1[3] = bf0[3] + bf0[19]; + bf1[4] = bf0[4] + bf0[20]; + bf1[5] = bf0[5] + bf0[21]; + bf1[6] = bf0[6] + bf0[22]; + bf1[7] = bf0[7] + bf0[23]; + bf1[8] = bf0[8] + bf0[24]; + bf1[9] = bf0[9] + bf0[25]; + bf1[10] = bf0[10] + bf0[26]; + bf1[11] = bf0[11] + bf0[27]; + bf1[12] = bf0[12] + bf0[28]; + bf1[13] = bf0[13] + bf0[29]; + bf1[14] = bf0[14] + bf0[30]; + bf1[15] = bf0[15] + bf0[31]; + bf1[16] = bf0[0] - bf0[16]; + bf1[17] = bf0[1] - bf0[17]; + bf1[18] = bf0[2] - bf0[18]; + bf1[19] = bf0[3] - bf0[19]; + bf1[20] = bf0[4] - bf0[20]; + bf1[21] = bf0[5] - bf0[21]; + bf1[22] = bf0[6] - bf0[22]; + bf1[23] = bf0[7] - bf0[23]; + bf1[24] = bf0[8] - bf0[24]; + bf1[25] = bf0[9] - bf0[25]; + bf1[26] = bf0[10] - bf0[26]; + bf1[27] = bf0[11] - bf0[27]; + bf1[28] = bf0[12] - bf0[28]; + bf1[29] = bf0[13] - bf0[29]; + bf1[30] = bf0[14] - bf0[30]; + bf1[31] = bf0[15] - bf0[31]; + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 10 + stage++; + cospi = cospi_arr[cos_bit[stage] - cos_bit_min]; + bf0 = output; + bf1 = step; + bf1[0] = half_btf(cospi[1], bf0[0], cospi[63], bf0[1], cos_bit[stage]); + bf1[1] = half_btf(cospi[63], bf0[0], -cospi[1], bf0[1], cos_bit[stage]); + bf1[2] = half_btf(cospi[5], bf0[2], cospi[59], bf0[3], cos_bit[stage]); + bf1[3] = half_btf(cospi[59], bf0[2], -cospi[5], bf0[3], cos_bit[stage]); + bf1[4] = half_btf(cospi[9], bf0[4], cospi[55], bf0[5], cos_bit[stage]); + bf1[5] = half_btf(cospi[55], bf0[4], -cospi[9], bf0[5], cos_bit[stage]); + bf1[6] = half_btf(cospi[13], bf0[6], cospi[51], bf0[7], cos_bit[stage]); + bf1[7] = half_btf(cospi[51], bf0[6], -cospi[13], bf0[7], cos_bit[stage]); + bf1[8] = half_btf(cospi[17], bf0[8], cospi[47], bf0[9], cos_bit[stage]); + bf1[9] = half_btf(cospi[47], bf0[8], -cospi[17], bf0[9], cos_bit[stage]); + bf1[10] = half_btf(cospi[21], bf0[10], cospi[43], bf0[11], cos_bit[stage]); + bf1[11] = half_btf(cospi[43], bf0[10], -cospi[21], bf0[11], cos_bit[stage]); + bf1[12] = half_btf(cospi[25], bf0[12], cospi[39], bf0[13], cos_bit[stage]); + bf1[13] = half_btf(cospi[39], bf0[12], -cospi[25], bf0[13], cos_bit[stage]); + bf1[14] = half_btf(cospi[29], bf0[14], cospi[35], bf0[15], cos_bit[stage]); + bf1[15] = half_btf(cospi[35], bf0[14], -cospi[29], bf0[15], cos_bit[stage]); + bf1[16] = half_btf(cospi[33], bf0[16], cospi[31], bf0[17], cos_bit[stage]); + bf1[17] = half_btf(cospi[31], bf0[16], -cospi[33], bf0[17], cos_bit[stage]); + bf1[18] = half_btf(cospi[37], bf0[18], cospi[27], bf0[19], cos_bit[stage]); + bf1[19] = half_btf(cospi[27], bf0[18], -cospi[37], bf0[19], cos_bit[stage]); + bf1[20] = half_btf(cospi[41], bf0[20], cospi[23], bf0[21], cos_bit[stage]); + bf1[21] = half_btf(cospi[23], bf0[20], -cospi[41], bf0[21], cos_bit[stage]); + bf1[22] = half_btf(cospi[45], bf0[22], cospi[19], bf0[23], cos_bit[stage]); + bf1[23] = half_btf(cospi[19], bf0[22], -cospi[45], bf0[23], cos_bit[stage]); + bf1[24] = half_btf(cospi[49], bf0[24], cospi[15], bf0[25], cos_bit[stage]); + bf1[25] = half_btf(cospi[15], bf0[24], -cospi[49], bf0[25], cos_bit[stage]); + bf1[26] = half_btf(cospi[53], bf0[26], cospi[11], bf0[27], cos_bit[stage]); + bf1[27] = half_btf(cospi[11], bf0[26], -cospi[53], bf0[27], cos_bit[stage]); + bf1[28] = half_btf(cospi[57], bf0[28], cospi[7], bf0[29], cos_bit[stage]); + bf1[29] = half_btf(cospi[7], bf0[28], -cospi[57], bf0[29], cos_bit[stage]); + bf1[30] = half_btf(cospi[61], bf0[30], cospi[3], bf0[31], cos_bit[stage]); + bf1[31] = half_btf(cospi[3], bf0[30], -cospi[61], bf0[31], cos_bit[stage]); + range_check(stage, input, bf1, size, stage_range[stage]); + + // stage 11 + stage++; + bf0 = step; + bf1 = output; + bf1[0] = bf0[1]; + bf1[1] = bf0[30]; + bf1[2] = bf0[3]; + bf1[3] = bf0[28]; + bf1[4] = bf0[5]; + bf1[5] = bf0[26]; + bf1[6] = bf0[7]; + bf1[7] = bf0[24]; + bf1[8] = bf0[9]; + bf1[9] = bf0[22]; + bf1[10] = bf0[11]; + bf1[11] = bf0[20]; + bf1[12] = bf0[13]; + bf1[13] = bf0[18]; + bf1[14] = bf0[15]; + bf1[15] = bf0[16]; + bf1[16] = bf0[17]; + bf1[17] = bf0[14]; + bf1[18] = bf0[19]; + bf1[19] = bf0[12]; + bf1[20] = bf0[21]; + bf1[21] = bf0[10]; + bf1[22] = bf0[23]; + bf1[23] = bf0[8]; + bf1[24] = bf0[25]; + bf1[25] = bf0[6]; + bf1[26] = bf0[27]; + bf1[27] = bf0[4]; + bf1[28] = bf0[29]; + bf1[29] = bf0[2]; + bf1[30] = bf0[31]; + bf1[31] = bf0[0]; + range_check(stage, input, bf1, size, stage_range[stage]); +}
diff --git a/av1/common/vp10_inv_txfm1d.h b/av1/common/vp10_inv_txfm1d.h new file mode 100644 index 0000000..21b80bf --- /dev/null +++ b/av1/common/vp10_inv_txfm1d.h
@@ -0,0 +1,44 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_INV_TXFM1D_H_ +#define VP10_INV_TXFM1D_H_ + +#include "av1/common/vp10_txfm.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void vp10_idct4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct64_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); + +void vp10_iadst4_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst8_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst16_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst32_new(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); + +#ifdef __cplusplus +} +#endif + +#endif // VP10_INV_TXFM1D_H_
diff --git a/av1/common/vp10_inv_txfm2d.c b/av1/common/vp10_inv_txfm2d.c new file mode 100644 index 0000000..60606c9 --- /dev/null +++ b/av1/common/vp10_inv_txfm2d.c
@@ -0,0 +1,191 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp10_rtcd.h" +#include "av1/common/enums.h" +#include "av1/common/vp10_txfm.h" +#include "av1/common/vp10_inv_txfm1d.h" +#include "av1/common/vp10_inv_txfm2d_cfg.h" + +static INLINE TxfmFunc inv_txfm_type_to_func(TXFM_TYPE txfm_type) { + switch (txfm_type) { + case TXFM_TYPE_DCT4: return vp10_idct4_new; + case TXFM_TYPE_DCT8: return vp10_idct8_new; + case TXFM_TYPE_DCT16: return vp10_idct16_new; + case TXFM_TYPE_DCT32: return vp10_idct32_new; + case TXFM_TYPE_ADST4: return vp10_iadst4_new; + case TXFM_TYPE_ADST8: return vp10_iadst8_new; + case TXFM_TYPE_ADST16: return vp10_iadst16_new; + case TXFM_TYPE_ADST32: return vp10_iadst32_new; + default: assert(0); return NULL; + } +} + +#if CONFIG_EXT_TX +static const TXFM_2D_CFG *inv_txfm_cfg_ls[FLIPADST_ADST + 1][TX_SIZES] = { + { &inv_txfm_2d_cfg_dct_dct_4, &inv_txfm_2d_cfg_dct_dct_8, + &inv_txfm_2d_cfg_dct_dct_16, &inv_txfm_2d_cfg_dct_dct_32 }, + { &inv_txfm_2d_cfg_adst_dct_4, &inv_txfm_2d_cfg_adst_dct_8, + &inv_txfm_2d_cfg_adst_dct_16, &inv_txfm_2d_cfg_adst_dct_32 }, + { &inv_txfm_2d_cfg_dct_adst_4, &inv_txfm_2d_cfg_dct_adst_8, + &inv_txfm_2d_cfg_dct_adst_16, &inv_txfm_2d_cfg_dct_adst_32 }, + { &inv_txfm_2d_cfg_adst_adst_4, &inv_txfm_2d_cfg_adst_adst_8, + &inv_txfm_2d_cfg_adst_adst_16, &inv_txfm_2d_cfg_adst_adst_32 }, + { &inv_txfm_2d_cfg_adst_dct_4, &inv_txfm_2d_cfg_adst_dct_8, + &inv_txfm_2d_cfg_adst_dct_16, &inv_txfm_2d_cfg_adst_dct_32 }, + { &inv_txfm_2d_cfg_dct_adst_4, &inv_txfm_2d_cfg_dct_adst_8, + &inv_txfm_2d_cfg_dct_adst_16, &inv_txfm_2d_cfg_dct_adst_32 }, + { &inv_txfm_2d_cfg_adst_adst_4, &inv_txfm_2d_cfg_adst_adst_8, + &inv_txfm_2d_cfg_adst_adst_16, &inv_txfm_2d_cfg_adst_adst_32 }, + { &inv_txfm_2d_cfg_adst_adst_4, &inv_txfm_2d_cfg_adst_adst_8, + &inv_txfm_2d_cfg_adst_adst_16, &inv_txfm_2d_cfg_adst_adst_32 }, + { &inv_txfm_2d_cfg_adst_adst_4, &inv_txfm_2d_cfg_adst_adst_8, + &inv_txfm_2d_cfg_adst_adst_16, &inv_txfm_2d_cfg_adst_adst_32 }, +}; +#else +static const TXFM_2D_CFG *inv_txfm_cfg_ls[TX_TYPES][TX_SIZES] = { + { &inv_txfm_2d_cfg_dct_dct_4, &inv_txfm_2d_cfg_dct_dct_8, + &inv_txfm_2d_cfg_dct_dct_16, &inv_txfm_2d_cfg_dct_dct_32 }, + { &inv_txfm_2d_cfg_adst_dct_4, &inv_txfm_2d_cfg_adst_dct_8, + &inv_txfm_2d_cfg_adst_dct_16, &inv_txfm_2d_cfg_adst_dct_32 }, + { &inv_txfm_2d_cfg_dct_adst_4, &inv_txfm_2d_cfg_dct_adst_8, + &inv_txfm_2d_cfg_dct_adst_16, &inv_txfm_2d_cfg_dct_adst_32 }, + { &inv_txfm_2d_cfg_adst_adst_4, &inv_txfm_2d_cfg_adst_adst_8, + &inv_txfm_2d_cfg_adst_adst_16, &inv_txfm_2d_cfg_adst_adst_32 }, +}; +#endif + +TXFM_2D_FLIP_CFG vp10_get_inv_txfm_cfg(int tx_type, int tx_size) { + TXFM_2D_FLIP_CFG cfg; + set_flip_cfg(tx_type, &cfg); + cfg.cfg = inv_txfm_cfg_ls[tx_type][tx_size]; + return cfg; +} + +TXFM_2D_FLIP_CFG vp10_get_inv_txfm_64x64_cfg(int tx_type) { + TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL }; + switch (tx_type) { + case DCT_DCT: + cfg.cfg = &inv_txfm_2d_cfg_dct_dct_64; + set_flip_cfg(tx_type, &cfg); + break; + default: assert(0); + } + return cfg; +} + +static INLINE void inv_txfm2d_add_c(const int32_t *input, int16_t *output, + int stride, TXFM_2D_FLIP_CFG *cfg, + int32_t *txfm_buf) { + const int txfm_size = cfg->cfg->txfm_size; + const int8_t *shift = cfg->cfg->shift; + const int8_t *stage_range_col = cfg->cfg->stage_range_col; + const int8_t *stage_range_row = cfg->cfg->stage_range_row; + const int8_t *cos_bit_col = cfg->cfg->cos_bit_col; + const int8_t *cos_bit_row = cfg->cfg->cos_bit_row; + const TxfmFunc txfm_func_col = inv_txfm_type_to_func(cfg->cfg->txfm_type_col); + const TxfmFunc txfm_func_row = inv_txfm_type_to_func(cfg->cfg->txfm_type_row); + + // txfm_buf's length is txfm_size * txfm_size + 2 * txfm_size + // it is used for intermediate data buffering + int32_t *temp_in = txfm_buf; + int32_t *temp_out = temp_in + txfm_size; + int32_t *buf = temp_out + txfm_size; + int32_t *buf_ptr = buf; + int c, r; + + // Rows + for (r = 0; r < txfm_size; ++r) { + txfm_func_row(input, buf_ptr, cos_bit_row, stage_range_row); + round_shift_array(buf_ptr, txfm_size, -shift[0]); + input += txfm_size; + buf_ptr += txfm_size; + } + + // Columns + for (c = 0; c < txfm_size; ++c) { + if (cfg->lr_flip == 0) { + for (r = 0; r < txfm_size; ++r) temp_in[r] = buf[r * txfm_size + c]; + } else { + // flip left right + for (r = 0; r < txfm_size; ++r) + temp_in[r] = buf[r * txfm_size + (txfm_size - c - 1)]; + } + txfm_func_col(temp_in, temp_out, cos_bit_col, stage_range_col); + round_shift_array(temp_out, txfm_size, -shift[1]); + if (cfg->ud_flip == 0) { + for (r = 0; r < txfm_size; ++r) output[r * stride + c] += temp_out[r]; + } else { + // flip upside down + for (r = 0; r < txfm_size; ++r) + output[r * stride + c] += temp_out[txfm_size - r - 1]; + } + } +} + +void vp10_inv_txfm2d_add_4x4_c(const int32_t *input, uint16_t *output, + int stride, int tx_type, int bd) { + int txfm_buf[4 * 4 + 4 + 4]; + // output contains the prediction signal which is always positive and smaller + // than (1 << bd) - 1 + // since bd < 16-1, therefore we can treat the uint16_t* output buffer as an + // int16_t* + TXFM_2D_FLIP_CFG cfg = vp10_get_inv_txfm_cfg(tx_type, TX_4X4); + inv_txfm2d_add_c(input, (int16_t *)output, stride, &cfg, txfm_buf); + clamp_block((int16_t *)output, 4, stride, 0, (1 << bd) - 1); +} + +void vp10_inv_txfm2d_add_8x8_c(const int32_t *input, uint16_t *output, + int stride, int tx_type, int bd) { + int txfm_buf[8 * 8 + 8 + 8]; + // output contains the prediction signal which is always positive and smaller + // than (1 << bd) - 1 + // since bd < 16-1, therefore we can treat the uint16_t* output buffer as an + // int16_t* + TXFM_2D_FLIP_CFG cfg = vp10_get_inv_txfm_cfg(tx_type, TX_8X8); + inv_txfm2d_add_c(input, (int16_t *)output, stride, &cfg, txfm_buf); + clamp_block((int16_t *)output, 8, stride, 0, (1 << bd) - 1); +} + +void vp10_inv_txfm2d_add_16x16_c(const int32_t *input, uint16_t *output, + int stride, int tx_type, int bd) { + int txfm_buf[16 * 16 + 16 + 16]; + // output contains the prediction signal which is always positive and smaller + // than (1 << bd) - 1 + // since bd < 16-1, therefore we can treat the uint16_t* output buffer as an + // int16_t* + TXFM_2D_FLIP_CFG cfg = vp10_get_inv_txfm_cfg(tx_type, TX_16X16); + inv_txfm2d_add_c(input, (int16_t *)output, stride, &cfg, txfm_buf); + clamp_block((int16_t *)output, 16, stride, 0, (1 << bd) - 1); +} + +void vp10_inv_txfm2d_add_32x32_c(const int32_t *input, uint16_t *output, + int stride, int tx_type, int bd) { + int txfm_buf[32 * 32 + 32 + 32]; + // output contains the prediction signal which is always positive and smaller + // than (1 << bd) - 1 + // since bd < 16-1, therefore we can treat the uint16_t* output buffer as an + // int16_t* + TXFM_2D_FLIP_CFG cfg = vp10_get_inv_txfm_cfg(tx_type, TX_32X32); + inv_txfm2d_add_c(input, (int16_t *)output, stride, &cfg, txfm_buf); + clamp_block((int16_t *)output, 32, stride, 0, (1 << bd) - 1); +} + +void vp10_inv_txfm2d_add_64x64_c(const int32_t *input, uint16_t *output, + int stride, int tx_type, int bd) { + int txfm_buf[64 * 64 + 64 + 64]; + // output contains the prediction signal which is always positive and smaller + // than (1 << bd) - 1 + // since bd < 16-1, therefore we can treat the uint16_t* output buffer as an + // int16_t* + TXFM_2D_FLIP_CFG cfg = vp10_get_inv_txfm_64x64_cfg(tx_type); + inv_txfm2d_add_c(input, (int16_t *)output, stride, &cfg, txfm_buf); + clamp_block((int16_t *)output, 64, stride, 0, (1 << bd) - 1); +}
diff --git a/av1/common/vp10_inv_txfm2d_cfg.h b/av1/common/vp10_inv_txfm2d_cfg.h new file mode 100644 index 0000000..9bfa420 --- /dev/null +++ b/av1/common/vp10_inv_txfm2d_cfg.h
@@ -0,0 +1,444 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_INV_TXFM2D_CFG_H_ +#define VP10_INV_TXFM2D_CFG_H_ +#include "av1/common/vp10_inv_txfm1d.h" +// ---------------- config inv_dct_dct_4 ---------------- +static const int8_t inv_shift_dct_dct_4[2] = { 0, -4 }; +static const int8_t inv_stage_range_col_dct_dct_4[4] = { 18, 18, 17, 17 }; +static const int8_t inv_stage_range_row_dct_dct_4[4] = { 18, 18, 18, 18 }; +static const int8_t inv_cos_bit_col_dct_dct_4[4] = { 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_dct_4[4] = { 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_4 = { + 4, // .txfm_size + 4, // .stage_num_col + 4, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_dct_4, // .shift + inv_stage_range_col_dct_dct_4, // .stage_range_col + inv_stage_range_row_dct_dct_4, // .stage_range_row + inv_cos_bit_col_dct_dct_4, // .cos_bit_col + inv_cos_bit_row_dct_dct_4, // .cos_bit_row + TXFM_TYPE_DCT4, // .txfm_type_col + TXFM_TYPE_DCT4 +}; // .txfm_type_row + +// ---------------- config inv_dct_dct_8 ---------------- +static const int8_t inv_shift_dct_dct_8[2] = { 0, -5 }; +static const int8_t inv_stage_range_col_dct_dct_8[6] = { + 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_dct_dct_8[6] = { + 19, 19, 19, 19, 19, 19 +}; +static const int8_t inv_cos_bit_col_dct_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_8 = { + 8, // .txfm_size + 6, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_dct_8, // .shift + inv_stage_range_col_dct_dct_8, // .stage_range_col + inv_stage_range_row_dct_dct_8, // .stage_range_row + inv_cos_bit_col_dct_dct_8, // .cos_bit_col + inv_cos_bit_row_dct_dct_8, // .cos_bit_row + TXFM_TYPE_DCT8, // .txfm_type_col + TXFM_TYPE_DCT8 +}; // .txfm_type_row + +// ---------------- config inv_dct_dct_16 ---------------- +static const int8_t inv_shift_dct_dct_16[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_dct_dct_16[8] = { 19, 19, 19, 19, + 19, 19, 18, 18 }; +static const int8_t inv_stage_range_row_dct_dct_16[8] = { 20, 20, 20, 20, + 20, 20, 20, 20 }; +static const int8_t inv_cos_bit_col_dct_dct_16[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_dct_16[8] = { 12, 12, 12, 12, + 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_16 = { + 16, // .txfm_size + 8, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_dct_16, // .shift + inv_stage_range_col_dct_dct_16, // .stage_range_col + inv_stage_range_row_dct_dct_16, // .stage_range_row + inv_cos_bit_col_dct_dct_16, // .cos_bit_col + inv_cos_bit_row_dct_dct_16, // .cos_bit_row + TXFM_TYPE_DCT16, // .txfm_type_col + TXFM_TYPE_DCT16 +}; // .txfm_type_row + +// ---------------- config inv_dct_dct_32 ---------------- +static const int8_t inv_shift_dct_dct_32[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_dct_dct_32[10] = { 19, 19, 19, 19, 19, + 19, 19, 19, 18, 18 }; +static const int8_t inv_stage_range_row_dct_dct_32[10] = { 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20 }; +static const int8_t inv_cos_bit_col_dct_dct_32[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_dct_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_32 = { + 32, // .txfm_size + 10, // .stage_num_col + 10, // .stage_num_row + // 1, // .log_scale + inv_shift_dct_dct_32, // .shift + inv_stage_range_col_dct_dct_32, // .stage_range_col + inv_stage_range_row_dct_dct_32, // .stage_range_row + inv_cos_bit_col_dct_dct_32, // .cos_bit_col + inv_cos_bit_row_dct_dct_32, // .cos_bit_row + TXFM_TYPE_DCT32, // .txfm_type_col + TXFM_TYPE_DCT32 +}; // .txfm_type_row + +// ---------------- config inv_dct_dct_64 ---------------- +static const int8_t inv_shift_dct_dct_64[2] = { -1, -7 }; +static const int8_t inv_stage_range_col_dct_dct_64[12] = { + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_dct_dct_64[12] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_dct_dct_64[12] = { 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_dct_64[12] = { 12, 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_64 = { + 64, // .txfm_size + 12, // .stage_num_col + 12, // .stage_num_row + inv_shift_dct_dct_64, // .shift + inv_stage_range_col_dct_dct_64, // .stage_range_col + inv_stage_range_row_dct_dct_64, // .stage_range_row + inv_cos_bit_col_dct_dct_64, // .cos_bit_col + inv_cos_bit_row_dct_dct_64, // .cos_bit_row + TXFM_TYPE_DCT64, // .txfm_type_col + TXFM_TYPE_DCT64 +}; // .txfm_type_row + +// ---------------- config inv_dct_adst_4 ---------------- +static const int8_t inv_shift_dct_adst_4[2] = { 0, -4 }; +static const int8_t inv_stage_range_col_dct_adst_4[4] = { 18, 18, 17, 17 }; +static const int8_t inv_stage_range_row_dct_adst_4[6] = { + 18, 18, 18, 18, 18, 18 +}; +static const int8_t inv_cos_bit_col_dct_adst_4[4] = { 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_adst_4 = { + 4, // .txfm_size + 4, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_adst_4, // .shift + inv_stage_range_col_dct_adst_4, // .stage_range_col + inv_stage_range_row_dct_adst_4, // .stage_range_row + inv_cos_bit_col_dct_adst_4, // .cos_bit_col + inv_cos_bit_row_dct_adst_4, // .cos_bit_row + TXFM_TYPE_DCT4, // .txfm_type_col + TXFM_TYPE_ADST4 +}; // .txfm_type_row + +// ---------------- config inv_dct_adst_8 ---------------- +static const int8_t inv_shift_dct_adst_8[2] = { 0, -5 }; +static const int8_t inv_stage_range_col_dct_adst_8[6] = { + 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_dct_adst_8[8] = { 19, 19, 19, 19, + 19, 19, 19, 19 }; +static const int8_t inv_cos_bit_col_dct_adst_8[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_adst_8 = { + 8, // .txfm_size + 6, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_adst_8, // .shift + inv_stage_range_col_dct_adst_8, // .stage_range_col + inv_stage_range_row_dct_adst_8, // .stage_range_row + inv_cos_bit_col_dct_adst_8, // .cos_bit_col + inv_cos_bit_row_dct_adst_8, // .cos_bit_row + TXFM_TYPE_DCT8, // .txfm_type_col + TXFM_TYPE_ADST8 +}; // .txfm_type_row + +// ---------------- config inv_dct_adst_16 ---------------- +static const int8_t inv_shift_dct_adst_16[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_dct_adst_16[8] = { 19, 19, 19, 19, + 19, 19, 18, 18 }; +static const int8_t inv_stage_range_row_dct_adst_16[10] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_dct_adst_16[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_adst_16[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_adst_16 = { + 16, // .txfm_size + 8, // .stage_num_col + 10, // .stage_num_row + // 0, // .log_scale + inv_shift_dct_adst_16, // .shift + inv_stage_range_col_dct_adst_16, // .stage_range_col + inv_stage_range_row_dct_adst_16, // .stage_range_row + inv_cos_bit_col_dct_adst_16, // .cos_bit_col + inv_cos_bit_row_dct_adst_16, // .cos_bit_row + TXFM_TYPE_DCT16, // .txfm_type_col + TXFM_TYPE_ADST16 +}; // .txfm_type_row + +// ---------------- config inv_dct_adst_32 ---------------- +static const int8_t inv_shift_dct_adst_32[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_dct_adst_32[10] = { + 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_dct_adst_32[12] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_dct_adst_32[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_dct_adst_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_adst_32 = { + 32, // .txfm_size + 10, // .stage_num_col + 12, // .stage_num_row + // 1, // .log_scale + inv_shift_dct_adst_32, // .shift + inv_stage_range_col_dct_adst_32, // .stage_range_col + inv_stage_range_row_dct_adst_32, // .stage_range_row + inv_cos_bit_col_dct_adst_32, // .cos_bit_col + inv_cos_bit_row_dct_adst_32, // .cos_bit_row + TXFM_TYPE_DCT32, // .txfm_type_col + TXFM_TYPE_ADST32 +}; // .txfm_type_row + +// ---------------- config inv_adst_adst_4 ---------------- +static const int8_t inv_shift_adst_adst_4[2] = { 0, -4 }; +static const int8_t inv_stage_range_col_adst_adst_4[6] = { 18, 18, 18, + 18, 17, 17 }; +static const int8_t inv_stage_range_row_adst_adst_4[6] = { 18, 18, 18, + 18, 18, 18 }; +static const int8_t inv_cos_bit_col_adst_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_adst_4[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_adst_4 = { + 4, // .txfm_size + 6, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_adst_4, // .shift + inv_stage_range_col_adst_adst_4, // .stage_range_col + inv_stage_range_row_adst_adst_4, // .stage_range_row + inv_cos_bit_col_adst_adst_4, // .cos_bit_col + inv_cos_bit_row_adst_adst_4, // .cos_bit_row + TXFM_TYPE_ADST4, // .txfm_type_col + TXFM_TYPE_ADST4 +}; // .txfm_type_row + +// ---------------- config inv_adst_adst_8 ---------------- +static const int8_t inv_shift_adst_adst_8[2] = { 0, -5 }; +static const int8_t inv_stage_range_col_adst_adst_8[8] = { 19, 19, 19, 19, + 19, 19, 18, 18 }; +static const int8_t inv_stage_range_row_adst_adst_8[8] = { 19, 19, 19, 19, + 19, 19, 19, 19 }; +static const int8_t inv_cos_bit_col_adst_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_adst_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_adst_8 = { + 8, // .txfm_size + 8, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_adst_8, // .shift + inv_stage_range_col_adst_adst_8, // .stage_range_col + inv_stage_range_row_adst_adst_8, // .stage_range_row + inv_cos_bit_col_adst_adst_8, // .cos_bit_col + inv_cos_bit_row_adst_adst_8, // .cos_bit_row + TXFM_TYPE_ADST8, // .txfm_type_col + TXFM_TYPE_ADST8 +}; // .txfm_type_row + +// ---------------- config inv_adst_adst_16 ---------------- +static const int8_t inv_shift_adst_adst_16[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_adst_adst_16[10] = { + 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_adst_adst_16[10] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_adst_adst_16[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_adst_16[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_adst_16 = { + 16, // .txfm_size + 10, // .stage_num_col + 10, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_adst_16, // .shift + inv_stage_range_col_adst_adst_16, // .stage_range_col + inv_stage_range_row_adst_adst_16, // .stage_range_row + inv_cos_bit_col_adst_adst_16, // .cos_bit_col + inv_cos_bit_row_adst_adst_16, // .cos_bit_row + TXFM_TYPE_ADST16, // .txfm_type_col + TXFM_TYPE_ADST16 +}; // .txfm_type_row + +// ---------------- config inv_adst_adst_32 ---------------- +static const int8_t inv_shift_adst_adst_32[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_adst_adst_32[12] = { + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_adst_adst_32[12] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_adst_adst_32[12] = { + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13 +}; +static const int8_t inv_cos_bit_row_adst_adst_32[12] = { + 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 +}; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_adst_32 = { + 32, // .txfm_size + 12, // .stage_num_col + 12, // .stage_num_row + // 1, // .log_scale + inv_shift_adst_adst_32, // .shift + inv_stage_range_col_adst_adst_32, // .stage_range_col + inv_stage_range_row_adst_adst_32, // .stage_range_row + inv_cos_bit_col_adst_adst_32, // .cos_bit_col + inv_cos_bit_row_adst_adst_32, // .cos_bit_row + TXFM_TYPE_ADST32, // .txfm_type_col + TXFM_TYPE_ADST32 +}; // .txfm_type_row + +// ---------------- config inv_adst_dct_4 ---------------- +static const int8_t inv_shift_adst_dct_4[2] = { 0, -4 }; +static const int8_t inv_stage_range_col_adst_dct_4[6] = { + 18, 18, 18, 18, 17, 17 +}; +static const int8_t inv_stage_range_row_adst_dct_4[4] = { 18, 18, 18, 18 }; +static const int8_t inv_cos_bit_col_adst_dct_4[6] = { 13, 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_dct_4[4] = { 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_dct_4 = { + 4, // .txfm_size + 6, // .stage_num_col + 4, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_dct_4, // .shift + inv_stage_range_col_adst_dct_4, // .stage_range_col + inv_stage_range_row_adst_dct_4, // .stage_range_row + inv_cos_bit_col_adst_dct_4, // .cos_bit_col + inv_cos_bit_row_adst_dct_4, // .cos_bit_row + TXFM_TYPE_ADST4, // .txfm_type_col + TXFM_TYPE_DCT4 +}; // .txfm_type_row + +// ---------------- config inv_adst_dct_8 ---------------- +static const int8_t inv_shift_adst_dct_8[2] = { 0, -5 }; +static const int8_t inv_stage_range_col_adst_dct_8[8] = { 19, 19, 19, 19, + 19, 19, 18, 18 }; +static const int8_t inv_stage_range_row_adst_dct_8[6] = { + 19, 19, 19, 19, 19, 19 +}; +static const int8_t inv_cos_bit_col_adst_dct_8[8] = { 13, 13, 13, 13, + 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_dct_8[6] = { 13, 13, 13, 13, 13, 13 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_dct_8 = { + 8, // .txfm_size + 8, // .stage_num_col + 6, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_dct_8, // .shift + inv_stage_range_col_adst_dct_8, // .stage_range_col + inv_stage_range_row_adst_dct_8, // .stage_range_row + inv_cos_bit_col_adst_dct_8, // .cos_bit_col + inv_cos_bit_row_adst_dct_8, // .cos_bit_row + TXFM_TYPE_ADST8, // .txfm_type_col + TXFM_TYPE_DCT8 +}; // .txfm_type_row + +// ---------------- config inv_adst_dct_16 ---------------- +static const int8_t inv_shift_adst_dct_16[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_adst_dct_16[10] = { + 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_adst_dct_16[8] = { 20, 20, 20, 20, + 20, 20, 20, 20 }; +static const int8_t inv_cos_bit_col_adst_dct_16[10] = { 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13 }; +static const int8_t inv_cos_bit_row_adst_dct_16[8] = { 12, 12, 12, 12, + 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_dct_16 = { + 16, // .txfm_size + 10, // .stage_num_col + 8, // .stage_num_row + // 0, // .log_scale + inv_shift_adst_dct_16, // .shift + inv_stage_range_col_adst_dct_16, // .stage_range_col + inv_stage_range_row_adst_dct_16, // .stage_range_row + inv_cos_bit_col_adst_dct_16, // .cos_bit_col + inv_cos_bit_row_adst_dct_16, // .cos_bit_row + TXFM_TYPE_ADST16, // .txfm_type_col + TXFM_TYPE_DCT16 +}; // .txfm_type_row + +// ---------------- config inv_adst_dct_32 ---------------- +static const int8_t inv_shift_adst_dct_32[2] = { -1, -5 }; +static const int8_t inv_stage_range_col_adst_dct_32[12] = { + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18 +}; +static const int8_t inv_stage_range_row_adst_dct_32[10] = { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +}; +static const int8_t inv_cos_bit_col_adst_dct_32[12] = { + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13 +}; +static const int8_t inv_cos_bit_row_adst_dct_32[10] = { 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12 }; + +static const TXFM_2D_CFG inv_txfm_2d_cfg_adst_dct_32 = { + 32, // .txfm_size + 12, // .stage_num_col + 10, // .stage_num_row + // 1, // .log_scale + inv_shift_adst_dct_32, // .shift + inv_stage_range_col_adst_dct_32, // .stage_range_col + inv_stage_range_row_adst_dct_32, // .stage_range_row + inv_cos_bit_col_adst_dct_32, // .cos_bit_col + inv_cos_bit_row_adst_dct_32, // .cos_bit_row + TXFM_TYPE_ADST32, // .txfm_type_col + TXFM_TYPE_DCT32 +}; // .txfm_type_row + +#endif // VP10_INV_TXFM2D_CFG_H_
diff --git a/av1/common/vp10_rtcd.c b/av1/common/vp10_rtcd.c new file mode 100644 index 0000000..7fce6b9 --- /dev/null +++ b/av1/common/vp10_rtcd.c
@@ -0,0 +1,19 @@ +/* + * Copyright (c) 2011 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include "./vpx_config.h" +#define RTCD_C +#include "./vp10_rtcd.h" +#include "aom_ports/vpx_once.h" + +void vp10_rtcd() { + // TODO(JBB): Remove this once, by insuring that both the encoder and + // decoder setup functions are protected by once(); + once(setup_rtcd_internal); +}
diff --git a/av1/common/vp10_rtcd_defs.pl b/av1/common/vp10_rtcd_defs.pl new file mode 100644 index 0000000..4a16723 --- /dev/null +++ b/av1/common/vp10_rtcd_defs.pl
@@ -0,0 +1,912 @@ +sub vp10_common_forward_decls() { +print <<EOF +/* + * VP10 + */ + +#include "aom/vpx_integer.h" +#include "av1/common/common.h" +#include "av1/common/enums.h" +#include "av1/common/quant_common.h" +#include "av1/common/filter.h" +#include "av1/common/vp10_txfm.h" + +struct macroblockd; + +/* Encoder forward decls */ +struct macroblock; +struct vpx_variance_vtable; +struct search_site_config; +struct mv; +union int_mv; +struct yv12_buffer_config; +EOF +} +forward_decls qw/vp10_common_forward_decls/; + +# functions that are 64 bit only. +$mmx_x86_64 = $sse2_x86_64 = $ssse3_x86_64 = $avx_x86_64 = $avx2_x86_64 = ''; +if ($opts{arch} eq "x86_64") { + $mmx_x86_64 = 'mmx'; + $sse2_x86_64 = 'sse2'; + $ssse3_x86_64 = 'ssse3'; + $avx_x86_64 = 'avx'; + $avx2_x86_64 = 'avx2'; +} + +# +# 10/12-tap convolution filters +# +add_proto qw/void vp10_convolve_horiz/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams fp, const int subpel_x_q4, int x_step_q4, int avg"; +specialize qw/vp10_convolve_horiz ssse3/; + +add_proto qw/void vp10_convolve_vert/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams fp, const int subpel_x_q4, int x_step_q4, int avg"; +specialize qw/vp10_convolve_vert ssse3/; + +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + add_proto qw/void vp10_highbd_convolve_horiz/, "const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams fp, const int subpel_x_q4, int x_step_q4, int avg, int bd"; + specialize qw/vp10_highbd_convolve_horiz sse4_1/; + add_proto qw/void vp10_highbd_convolve_vert/, "const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams fp, const int subpel_x_q4, int x_step_q4, int avg, int bd"; + specialize qw/vp10_highbd_convolve_vert sse4_1/; +} + +# +# dct +# +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + # Note as optimized versions of these functions are added we need to add a check to ensure + # that when CONFIG_EMULATE_HARDWARE is on, it defaults to the C versions only. + if (vpx_config("CONFIG_EMULATE_HARDWARE") eq "yes") { + add_proto qw/void vp10_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x4_16_add/; + + add_proto qw/void vp10_iht4x8_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x8_32_add/; + + add_proto qw/void vp10_iht8x4_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x4_32_add/; + + add_proto qw/void vp10_iht8x16_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x16_128_add/; + + add_proto qw/void vp10_iht16x8_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x8_128_add/; + + add_proto qw/void vp10_iht16x32_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x32_512_add/; + + add_proto qw/void vp10_iht32x16_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht32x16_512_add/; + + add_proto qw/void vp10_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x8_64_add/; + + add_proto qw/void vp10_iht16x16_256_add/, "const tran_low_t *input, uint8_t *output, int pitch, int tx_type"; + specialize qw/vp10_iht16x16_256_add/; + + add_proto qw/void vp10_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4/; + + add_proto qw/void vp10_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4_1/; + + add_proto qw/void vp10_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8/; + + add_proto qw/void vp10_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8_1/; + + add_proto qw/void vp10_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16/; + + add_proto qw/void vp10_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16_1/; + + add_proto qw/void vp10_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32/; + + add_proto qw/void vp10_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_rd/; + + add_proto qw/void vp10_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_1/; + + add_proto qw/void vp10_highbd_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct4x4/; + + add_proto qw/void vp10_highbd_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct8x8/; + + add_proto qw/void vp10_highbd_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct8x8_1/; + + add_proto qw/void vp10_highbd_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct16x16/; + + add_proto qw/void vp10_highbd_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct16x16_1/; + + add_proto qw/void vp10_highbd_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32/; + + add_proto qw/void vp10_highbd_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32_rd/; + + add_proto qw/void vp10_highbd_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32_1/; + } else { + add_proto qw/void vp10_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x4_16_add sse2/; + + add_proto qw/void vp10_iht4x8_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x8_32_add/; + + add_proto qw/void vp10_iht8x4_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x4_32_add/; + + add_proto qw/void vp10_iht8x16_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x16_128_add/; + + add_proto qw/void vp10_iht16x8_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x8_128_add/; + + add_proto qw/void vp10_iht16x32_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x32_512_add/; + + add_proto qw/void vp10_iht32x16_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht32x16_512_add/; + + add_proto qw/void vp10_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x8_64_add sse2/; + + add_proto qw/void vp10_iht16x16_256_add/, "const tran_low_t *input, uint8_t *output, int pitch, int tx_type"; + specialize qw/vp10_iht16x16_256_add sse2/; + + add_proto qw/void vp10_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4 sse2/; + + add_proto qw/void vp10_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4_1 sse2/; + + add_proto qw/void vp10_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8 sse2/; + + add_proto qw/void vp10_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8_1 sse2/; + + add_proto qw/void vp10_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16 sse2/; + + add_proto qw/void vp10_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16_1 sse2/; + + add_proto qw/void vp10_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32 sse2/; + + add_proto qw/void vp10_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_rd sse2/; + + add_proto qw/void vp10_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_1 sse2/; + + add_proto qw/void vp10_highbd_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct4x4 sse2/; + + add_proto qw/void vp10_highbd_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct8x8 sse2/; + + add_proto qw/void vp10_highbd_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct8x8_1/; + + add_proto qw/void vp10_highbd_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct16x16 sse2/; + + add_proto qw/void vp10_highbd_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct16x16_1/; + + add_proto qw/void vp10_highbd_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32 sse2/; + + add_proto qw/void vp10_highbd_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32_rd sse2/; + + add_proto qw/void vp10_highbd_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fdct32x32_1/; + } +} else { + # Force C versions if CONFIG_EMULATE_HARDWARE is 1 + if (vpx_config("CONFIG_EMULATE_HARDWARE") eq "yes") { + add_proto qw/void vp10_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x4_16_add/; + + add_proto qw/void vp10_iht4x8_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x8_32_add/; + + add_proto qw/void vp10_iht8x4_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x4_32_add/; + + add_proto qw/void vp10_iht8x16_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x16_128_add/; + + add_proto qw/void vp10_iht16x8_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x8_128_add/; + + add_proto qw/void vp10_iht16x32_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x32_512_add/; + + add_proto qw/void vp10_iht32x16_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht32x16_512_add/; + + add_proto qw/void vp10_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x8_64_add/; + + add_proto qw/void vp10_iht16x16_256_add/, "const tran_low_t *input, uint8_t *output, int pitch, int tx_type"; + specialize qw/vp10_iht16x16_256_add/; + + add_proto qw/void vp10_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4/; + + add_proto qw/void vp10_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4_1/; + + add_proto qw/void vp10_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8/; + + add_proto qw/void vp10_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8_1/; + + add_proto qw/void vp10_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16/; + + add_proto qw/void vp10_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16_1/; + + add_proto qw/void vp10_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32/; + + add_proto qw/void vp10_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_rd/; + + add_proto qw/void vp10_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_1/; + } else { + add_proto qw/void vp10_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x4_16_add sse2 neon dspr2/; + + add_proto qw/void vp10_iht4x8_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht4x8_32_add/; + + add_proto qw/void vp10_iht8x4_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x4_32_add/; + + add_proto qw/void vp10_iht8x16_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x16_128_add/; + + add_proto qw/void vp10_iht16x8_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x8_128_add/; + + add_proto qw/void vp10_iht16x32_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht16x32_512_add/; + + add_proto qw/void vp10_iht32x16_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht32x16_512_add/; + + add_proto qw/void vp10_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type"; + specialize qw/vp10_iht8x8_64_add sse2 neon dspr2/; + + add_proto qw/void vp10_iht16x16_256_add/, "const tran_low_t *input, uint8_t *output, int pitch, int tx_type"; + specialize qw/vp10_iht16x16_256_add sse2 dspr2/; + + if (vpx_config("CONFIG_EXT_TX") ne "yes") { + specialize qw/vp10_iht4x4_16_add msa/; + specialize qw/vp10_iht8x8_64_add msa/; + specialize qw/vp10_iht16x16_256_add msa/; + } + + add_proto qw/void vp10_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4 sse2/; + + add_proto qw/void vp10_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct4x4_1 sse2/; + + add_proto qw/void vp10_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8 sse2/; + + add_proto qw/void vp10_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct8x8_1 sse2/; + + add_proto qw/void vp10_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16 sse2/; + + add_proto qw/void vp10_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct16x16_1 sse2/; + + add_proto qw/void vp10_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32 sse2/; + + add_proto qw/void vp10_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_rd sse2/; + + add_proto qw/void vp10_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fdct32x32_1 sse2/; + } +} + +if (vpx_config("CONFIG_NEW_QUANT") eq "yes") { + add_proto qw/void quantize_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/quantize_nuq/; + + add_proto qw/void quantize_fp_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/quantize_fp_nuq/; + + add_proto qw/void quantize_32x32_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/quantize_32x32_nuq/; + + add_proto qw/void quantize_32x32_fp_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/quantize_32x32_fp_nuq/; +} + +# EXT_INTRA predictor functions +if (vpx_config("CONFIG_EXT_INTRA") eq "yes") { + add_proto qw/void vp10_dc_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_dc_filter_predictor sse4_1/; + add_proto qw/void vp10_v_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_v_filter_predictor sse4_1/; + add_proto qw/void vp10_h_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_h_filter_predictor sse4_1/; + add_proto qw/void vp10_d45_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d45_filter_predictor sse4_1/; + add_proto qw/void vp10_d135_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d135_filter_predictor sse4_1/; + add_proto qw/void vp10_d117_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d117_filter_predictor sse4_1/; + add_proto qw/void vp10_d153_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d153_filter_predictor sse4_1/; + add_proto qw/void vp10_d207_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d207_filter_predictor sse4_1/; + add_proto qw/void vp10_d63_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_d63_filter_predictor sse4_1/; + add_proto qw/void vp10_tm_filter_predictor/, "uint8_t *dst, ptrdiff_t stride, int bs, const uint8_t *above, const uint8_t *left"; + specialize qw/vp10_tm_filter_predictor sse4_1/; + # High bitdepth functions + if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + add_proto qw/void vp10_highbd_dc_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_dc_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_v_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_v_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_h_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_h_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d45_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d45_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d135_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d135_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d117_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d117_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d153_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d153_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d207_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d207_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_d63_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_d63_filter_predictor sse4_1/; + add_proto qw/void vp10_highbd_tm_filter_predictor/, "uint16_t *dst, ptrdiff_t stride, int bs, const uint16_t *above, const uint16_t *left, int bd"; + specialize qw/vp10_highbd_tm_filter_predictor sse4_1/; + } +} + +# High bitdepth functions +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + # + # Sub Pixel Filters + # + add_proto qw/void vp10_highbd_convolve_copy/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve_copy/; + + add_proto qw/void vp10_highbd_convolve_avg/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve_avg/; + + add_proto qw/void vp10_highbd_convolve8/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8/, "$sse2_x86_64"; + + add_proto qw/void vp10_highbd_convolve8_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8_horiz/, "$sse2_x86_64"; + + add_proto qw/void vp10_highbd_convolve8_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8_vert/, "$sse2_x86_64"; + + add_proto qw/void vp10_highbd_convolve8_avg/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8_avg/, "$sse2_x86_64"; + + add_proto qw/void vp10_highbd_convolve8_avg_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8_avg_horiz/, "$sse2_x86_64"; + + add_proto qw/void vp10_highbd_convolve8_avg_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps"; + specialize qw/vp10_highbd_convolve8_avg_vert/, "$sse2_x86_64"; + + # + # dct + # + # Note as optimized versions of these functions are added we need to add a check to ensure + # that when CONFIG_EMULATE_HARDWARE is on, it defaults to the C versions only. + add_proto qw/void vp10_highbd_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht4x4_16_add/; + + add_proto qw/void vp10_highbd_iht4x8_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht4x8_32_add/; + + add_proto qw/void vp10_highbd_iht8x4_32_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht8x4_32_add/; + + add_proto qw/void vp10_highbd_iht8x16_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht8x16_128_add/; + + add_proto qw/void vp10_highbd_iht16x8_128_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht16x8_128_add/; + + add_proto qw/void vp10_highbd_iht16x32_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht16x32_512_add/; + + add_proto qw/void vp10_highbd_iht32x16_512_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht32x16_512_add/; + + add_proto qw/void vp10_highbd_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type, int bd"; + specialize qw/vp10_highbd_iht8x8_64_add/; + + add_proto qw/void vp10_highbd_iht16x16_256_add/, "const tran_low_t *input, uint8_t *output, int pitch, int tx_type, int bd"; + specialize qw/vp10_highbd_iht16x16_256_add/; +} + +# +# Encoder functions below this point. +# +if (vpx_config("CONFIG_VP10_ENCODER") eq "yes") { + +# ENCODEMB INVOKE + +if (vpx_config("CONFIG_AOM_QM") eq "yes") { + if (vpx_config("CONFIG_VPX_HIGHBITDEPTH") eq "yes") { + # the transform coefficients are held in 32-bit + # values, so the assembler code for vp10_block_error can no longer be used. + add_proto qw/int64_t vp10_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz"; + specialize qw/vp10_block_error/; + + add_proto qw/void vp10_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + + add_proto qw/void vp10_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + + add_proto qw/void vp10_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + specialize qw/vp10_fdct8x8_quant/; + } else { + add_proto qw/int64_t vp10_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz"; + specialize qw/vp10_block_error avx2 msa/, "$sse2_x86inc"; + + add_proto qw/int64_t vp10_block_error_fp/, "const int16_t *coeff, const int16_t *dqcoeff, int block_size"; + specialize qw/vp10_block_error_fp neon/, "$sse2_x86inc"; + + add_proto qw/void vp10_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + + add_proto qw/void vp10_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + + add_proto qw/void vp10_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t *iqm_ptr"; + } +} else { + if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + # the transform coefficients are held in 32-bit + # values, so the assembler code for vp10_block_error can no longer be used. + add_proto qw/int64_t vp10_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz"; + specialize qw/vp10_block_error/; + + add_proto qw/void vp10_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_quantize_fp/; + + add_proto qw/void vp10_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_quantize_fp_32x32/; + + add_proto qw/void vp10_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_fdct8x8_quant/; + } else { + add_proto qw/int64_t vp10_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz"; + specialize qw/vp10_block_error sse2 avx2 msa/; + + add_proto qw/int64_t vp10_block_error_fp/, "const int16_t *coeff, const int16_t *dqcoeff, int block_size"; + specialize qw/vp10_block_error_fp neon sse2/; + + add_proto qw/void vp10_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_quantize_fp neon sse2/, "$ssse3_x86_64"; + + add_proto qw/void vp10_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_quantize_fp_32x32/, "$ssse3_x86_64"; + + add_proto qw/void vp10_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan"; + specialize qw/vp10_fdct8x8_quant sse2 ssse3 neon/; + } + +} + +# fdct functions + +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + add_proto qw/void vp10_fht4x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht4x4 sse2/; + + add_proto qw/void vp10_fht4x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht4x8/; + + add_proto qw/void vp10_fht8x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x4/; + + add_proto qw/void vp10_fht8x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x16/; + + add_proto qw/void vp10_fht16x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x8/; + + add_proto qw/void vp10_fht16x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x32/; + + add_proto qw/void vp10_fht32x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht32x16/; + + add_proto qw/void vp10_fht8x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x8 sse2/; + + add_proto qw/void vp10_fht16x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x16 sse2/; + + add_proto qw/void vp10_fht32x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht32x32/; + + add_proto qw/void vp10_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fwht4x4/; +} else { + add_proto qw/void vp10_fht4x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht4x4 sse2/; + + add_proto qw/void vp10_fht4x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht4x8/; + + add_proto qw/void vp10_fht8x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x4/; + + add_proto qw/void vp10_fht8x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x16/; + + add_proto qw/void vp10_fht16x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x8/; + + add_proto qw/void vp10_fht16x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x32/; + + add_proto qw/void vp10_fht32x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht32x16/; + + add_proto qw/void vp10_fht8x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht8x8 sse2/; + + add_proto qw/void vp10_fht16x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht16x16 sse2/; + + if (vpx_config("CONFIG_EXT_TX") ne "yes") { + specialize qw/vp10_fht4x4 msa/; + specialize qw/vp10_fht8x8 msa/; + specialize qw/vp10_fht16x16 msa/; + } + + add_proto qw/void vp10_fht32x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_fht32x32/; + + add_proto qw/void vp10_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_fwht4x4/; +} + +add_proto qw/void vp10_fwd_idtx/, "const int16_t *src_diff, tran_low_t *coeff, int stride, int bs, int tx_type"; + specialize qw/vp10_fwd_idtx/; + +# Inverse transform +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + # Note as optimized versions of these functions are added we need to add a check to ensure + # that when CONFIG_EMULATE_HARDWARE is on, it defaults to the C versions only. + add_proto qw/void vp10_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_1_add/; + + add_proto qw/void vp10_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_16_add/; + + add_proto qw/void vp10_idct8x8_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_1_add/; + + add_proto qw/void vp10_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_64_add/; + + add_proto qw/void vp10_idct8x8_12_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_12_add/; + + add_proto qw/void vp10_idct16x16_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_1_add/; + + add_proto qw/void vp10_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_256_add/; + + add_proto qw/void vp10_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_10_add/; + + add_proto qw/void vp10_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1024_add/; + + add_proto qw/void vp10_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_34_add/; + + add_proto qw/void vp10_idct32x32_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1_add/; + + add_proto qw/void vp10_iwht4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_1_add/; + + add_proto qw/void vp10_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_16_add/; + + add_proto qw/void vp10_highbd_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct4x4_1_add/; + + add_proto qw/void vp10_highbd_idct8x8_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct8x8_1_add/; + + add_proto qw/void vp10_highbd_idct16x16_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct16x16_1_add/; + + add_proto qw/void vp10_highbd_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct32x32_1024_add/; + + add_proto qw/void vp10_highbd_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct32x32_34_add/; + + add_proto qw/void vp10_highbd_idct32x32_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct32x32_1_add/; + + add_proto qw/void vp10_highbd_iwht4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_iwht4x4_1_add/; + + add_proto qw/void vp10_highbd_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_iwht4x4_16_add/; + + # Force C versions if CONFIG_EMULATE_HARDWARE is 1 + if (vpx_config("CONFIG_EMULATE_HARDWARE") eq "yes") { + add_proto qw/void vp10_highbd_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct4x4_16_add/; + + add_proto qw/void vp10_highbd_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct8x8_64_add/; + + add_proto qw/void vp10_highbd_idct8x8_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct8x8_10_add/; + + add_proto qw/void vp10_highbd_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct16x16_256_add/; + + add_proto qw/void vp10_highbd_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct16x16_10_add/; + } else { + add_proto qw/void vp10_highbd_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct4x4_16_add sse2/; + + add_proto qw/void vp10_highbd_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct8x8_64_add sse2/; + + add_proto qw/void vp10_highbd_idct8x8_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct8x8_10_add sse2/; + + add_proto qw/void vp10_highbd_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct16x16_256_add sse2/; + + add_proto qw/void vp10_highbd_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; + specialize qw/vp10_highbd_idct16x16_10_add sse2/; + } # CONFIG_EMULATE_HARDWARE +} else { + # Force C versions if CONFIG_EMULATE_HARDWARE is 1 + if (vpx_config("CONFIG_EMULATE_HARDWARE") eq "yes") { + add_proto qw/void vp10_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_1_add/; + + add_proto qw/void vp10_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_16_add/; + + add_proto qw/void vp10_idct8x8_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_1_add/; + + add_proto qw/void vp10_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_64_add/; + + add_proto qw/void vp10_idct8x8_12_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_12_add/; + + add_proto qw/void vp10_idct16x16_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_1_add/; + + add_proto qw/void vp10_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_256_add/; + + add_proto qw/void vp10_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_10_add/; + + add_proto qw/void vp10_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1024_add/; + + add_proto qw/void vp10_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_34_add/; + + add_proto qw/void vp10_idct32x32_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1_add/; + + add_proto qw/void vp10_iwht4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_1_add/; + + add_proto qw/void vp10_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_16_add/; + } else { + add_proto qw/void vp10_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_1_add sse2/; + + add_proto qw/void vp10_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct4x4_16_add sse2/; + + add_proto qw/void vp10_idct8x8_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_1_add sse2/; + + add_proto qw/void vp10_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_64_add sse2/; + + add_proto qw/void vp10_idct8x8_12_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct8x8_12_add sse2/; + + add_proto qw/void vp10_idct16x16_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_1_add sse2/; + + add_proto qw/void vp10_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_256_add sse2/; + + add_proto qw/void vp10_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct16x16_10_add sse2/; + + add_proto qw/void vp10_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1024_add sse2/; + + add_proto qw/void vp10_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_34_add sse2/; + + add_proto qw/void vp10_idct32x32_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_idct32x32_1_add sse2/; + + add_proto qw/void vp10_iwht4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_1_add/; + + add_proto qw/void vp10_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; + specialize qw/vp10_iwht4x4_16_add/; + } # CONFIG_EMULATE_HARDWARE +} # CONFIG_VP9_HIGHBITDEPTH + +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + #fwd txfm + add_proto qw/void vp10_fwd_txfm2d_4x4/, "const int16_t *input, int32_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_fwd_txfm2d_4x4 sse4_1/; + add_proto qw/void vp10_fwd_txfm2d_8x8/, "const int16_t *input, int32_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_fwd_txfm2d_8x8 sse4_1/; + add_proto qw/void vp10_fwd_txfm2d_16x16/, "const int16_t *input, int32_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_fwd_txfm2d_16x16 sse4_1/; + add_proto qw/void vp10_fwd_txfm2d_32x32/, "const int16_t *input, int32_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_fwd_txfm2d_32x32 sse4_1/; + add_proto qw/void vp10_fwd_txfm2d_64x64/, "const int16_t *input, int32_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_fwd_txfm2d_64x64 sse4_1/; + + #inv txfm + add_proto qw/void vp10_inv_txfm2d_add_4x4/, "const int32_t *input, uint16_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_inv_txfm2d_add_4x4 sse4_1/; + add_proto qw/void vp10_inv_txfm2d_add_8x8/, "const int32_t *input, uint16_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_inv_txfm2d_add_8x8 sse4_1/; + add_proto qw/void vp10_inv_txfm2d_add_16x16/, "const int32_t *input, uint16_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_inv_txfm2d_add_16x16 sse4_1/; + add_proto qw/void vp10_inv_txfm2d_add_32x32/, "const int32_t *input, uint16_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_inv_txfm2d_add_32x32/; + add_proto qw/void vp10_inv_txfm2d_add_64x64/, "const int32_t *input, uint16_t *output, int stride, int tx_type, int bd"; + specialize qw/vp10_inv_txfm2d_add_64x64/; +} + +# +# Motion search +# +add_proto qw/int vp10_full_search_sad/, "const struct macroblock *x, const struct mv *ref_mv, int sad_per_bit, int distance, const struct vpx_variance_vtable *fn_ptr, const struct mv *center_mv, struct mv *best_mv"; +specialize qw/vp10_full_search_sad sse3 sse4_1/; +$vp10_full_search_sad_sse3=vp10_full_search_sadx3; +$vp10_full_search_sad_sse4_1=vp10_full_search_sadx8; + +add_proto qw/int vp10_diamond_search_sad/, "struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vpx_variance_vtable *fn_ptr, const struct mv *center_mv"; +specialize qw/vp10_diamond_search_sad/; + +add_proto qw/int vp10_full_range_search/, "const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vpx_variance_vtable *fn_ptr, const struct mv *center_mv"; +specialize qw/vp10_full_range_search/; + +add_proto qw/void vp10_temporal_filter_apply/, "uint8_t *frame1, unsigned int stride, uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count"; +specialize qw/vp10_temporal_filter_apply sse2 msa/; + +if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { + + # ENCODEMB INVOKE + if (vpx_config("CONFIG_NEW_QUANT") eq "yes") { + add_proto qw/void highbd_quantize_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/highbd_quantize_nuq/; + + add_proto qw/void highbd_quantize_fp_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/highbd_quantize_fp_nuq/; + + add_proto qw/void highbd_quantize_32x32_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/highbd_quantize_32x32_nuq/; + + add_proto qw/void highbd_quantize_32x32_fp_nuq/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *quant_ptr, const int16_t *dequant_ptr, const cuml_bins_type_nuq *cuml_bins_ptr, const dequant_val_type_nuq *dequant_val, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const int16_t *scan, const uint8_t *band"; + specialize qw/highbd_quantize_32x32_fp_nuq/; + } + + add_proto qw/int64_t vp10_highbd_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd"; + specialize qw/vp10_highbd_block_error sse2/; + + if (vpx_config("CONFIG_AOM_QM") eq "yes") { + add_proto qw/void vp10_highbd_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t * iqm_ptr"; + + add_proto qw/void vp10_highbd_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t * iqm_ptr"; + } else { + add_proto qw/void vp10_highbd_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, int log_scale"; + specialize qw/vp10_highbd_quantize_fp sse4_1/; + + add_proto qw/void vp10_highbd_quantize_b/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, int log_scale"; + specialize qw/vp10_highbd_quantize_b/; + } + + # fdct functions + add_proto qw/void vp10_highbd_fht4x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht4x4 sse4_1/; + + add_proto qw/void vp10_highbd_fht4x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht4x8/; + + add_proto qw/void vp10_highbd_fht8x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht8x4/; + + add_proto qw/void vp10_highbd_fht8x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht8x16/; + + add_proto qw/void vp10_highbd_fht16x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht16x8/; + + add_proto qw/void vp10_highbd_fht16x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht16x32/; + + add_proto qw/void vp10_highbd_fht32x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht32x16/; + + add_proto qw/void vp10_highbd_fht8x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht8x8/; + + add_proto qw/void vp10_highbd_fht16x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht16x16/; + + add_proto qw/void vp10_highbd_fht32x32/, "const int16_t *input, tran_low_t *output, int stride, int tx_type"; + specialize qw/vp10_highbd_fht32x32/; + + add_proto qw/void vp10_highbd_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride"; + specialize qw/vp10_highbd_fwht4x4/; + + add_proto qw/void vp10_highbd_temporal_filter_apply/, "uint8_t *frame1, unsigned int stride, uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count"; + specialize qw/vp10_highbd_temporal_filter_apply/; + +} +# End vp10_high encoder functions + +if (vpx_config("CONFIG_EXT_INTER") eq "yes") { + add_proto qw/uint64_t vp10_wedge_sse_from_residuals/, "const int16_t *r1, const int16_t *d, const uint8_t *m, int N"; + specialize qw/vp10_wedge_sse_from_residuals sse2/; + add_proto qw/int vp10_wedge_sign_from_residuals/, "const int16_t *ds, const uint8_t *m, int N, int64_t limit"; + specialize qw/vp10_wedge_sign_from_residuals sse2/; + add_proto qw/void vp10_wedge_compute_delta_squares/, "int16_t *d, const int16_t *a, const int16_t *b, int N"; + specialize qw/vp10_wedge_compute_delta_squares sse2/; +} + +} +# end encoder functions +1;
diff --git a/av1/common/vp10_txfm.h b/av1/common/vp10_txfm.h new file mode 100644 index 0000000..bfeb3ea --- /dev/null +++ b/av1/common/vp10_txfm.h
@@ -0,0 +1,207 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef VP10_TXFM_H_ +#define VP10_TXFM_H_ + +#include <assert.h> +#include <math.h> +#include <stdio.h> + +#include "av1/common/enums.h" +#include "aom/vpx_integer.h" +#include "aom_dsp/vpx_dsp_common.h" + +static const int cos_bit_min = 10; +static const int cos_bit_max = 16; + +// cospi_arr[i][j] = (int)round(cos(M_PI*j/128) * (1<<(cos_bit_min+i))); +static const int32_t cospi_arr[7][64] = { + { 1024, 1024, 1023, 1021, 1019, 1016, 1013, 1009, 1004, 999, 993, 987, 980, + 972, 964, 955, 946, 936, 926, 915, 903, 891, 878, 865, 851, 837, 822, 807, + 792, 775, 759, 742, 724, 706, 688, 669, 650, 630, 610, 590, 569, 548, 526, + 505, 483, 460, 438, 415, 392, 369, 345, 321, 297, 273, 249, 224, 200, 175, + 150, 125, 100, 75, 50, 25 }, + { 2048, 2047, 2046, 2042, 2038, 2033, 2026, 2018, 2009, 1998, 1987, 1974, + 1960, 1945, 1928, 1911, 1892, 1872, 1851, 1829, 1806, 1782, 1757, 1730, + 1703, 1674, 1645, 1615, 1583, 1551, 1517, 1483, 1448, 1412, 1375, 1338, + 1299, 1260, 1220, 1179, 1138, 1096, 1053, 1009, 965, 921, 876, 830, 784, + 737, 690, 642, 595, 546, 498, 449, 400, 350, 301, 251, 201, 151, 100, 50 }, + { 4096, 4095, 4091, 4085, 4076, 4065, 4052, 4036, 4017, 3996, 3973, 3948, + 3920, 3889, 3857, 3822, 3784, 3745, 3703, 3659, 3612, 3564, 3513, 3461, + 3406, 3349, 3290, 3229, 3166, 3102, 3035, 2967, 2896, 2824, 2751, 2675, + 2598, 2520, 2440, 2359, 2276, 2191, 2106, 2019, 1931, 1842, 1751, 1660, + 1567, 1474, 1380, 1285, 1189, 1092, 995, 897, 799, 700, 601, 501, 401, 301, + 201, 101 }, + { 8192, 8190, 8182, 8170, 8153, 8130, 8103, 8071, 8035, 7993, 7946, 7895, + 7839, 7779, 7713, 7643, 7568, 7489, 7405, 7317, 7225, 7128, 7027, 6921, + 6811, 6698, 6580, 6458, 6333, 6203, 6070, 5933, 5793, 5649, 5501, 5351, + 5197, 5040, 4880, 4717, 4551, 4383, 4212, 4038, 3862, 3683, 3503, 3320, + 3135, 2948, 2760, 2570, 2378, 2185, 1990, 1795, 1598, 1401, 1202, 1003, 803, + 603, 402, 201 }, + { 16384, 16379, 16364, 16340, 16305, 16261, 16207, 16143, 16069, 15986, 15893, + 15791, 15679, 15557, 15426, 15286, 15137, 14978, 14811, 14635, 14449, 14256, + 14053, 13842, 13623, 13395, 13160, 12916, 12665, 12406, 12140, 11866, 11585, + 11297, 11003, 10702, 10394, 10080, 9760, 9434, 9102, 8765, 8423, 8076, 7723, + 7366, 7005, 6639, 6270, 5897, 5520, 5139, 4756, 4370, 3981, 3590, 3196, + 2801, 2404, 2006, 1606, 1205, 804, 402 }, + { 32768, 32758, 32729, 32679, 32610, 32522, 32413, 32286, 32138, 31972, 31786, + 31581, 31357, 31114, 30853, 30572, 30274, 29957, 29622, 29269, 28899, 28511, + 28106, 27684, 27246, 26791, 26320, 25833, 25330, 24812, 24279, 23732, 23170, + 22595, 22006, 21403, 20788, 20160, 19520, 18868, 18205, 17531, 16846, 16151, + 15447, 14733, 14010, 13279, 12540, 11793, 11039, 10279, 9512, 8740, 7962, + 7180, 6393, 5602, 4808, 4011, 3212, 2411, 1608, 804 }, + { 65536, 65516, 65457, 65358, 65220, 65043, 64827, 64571, 64277, 63944, 63572, + 63162, 62714, 62228, 61705, 61145, 60547, 59914, 59244, 58538, 57798, 57022, + 56212, 55368, 54491, 53581, 52639, 51665, 50660, 49624, 48559, 47464, 46341, + 45190, 44011, 42806, 41576, 40320, 39040, 37736, 36410, 35062, 33692, 32303, + 30893, 29466, 28020, 26558, 25080, 23586, 22078, 20557, 19024, 17479, 15924, + 14359, 12785, 11204, 9616, 8022, 6424, 4821, 3216, 1608 } +}; + +static INLINE int32_t round_shift(int32_t value, int bit) { + return (value + (1 << (bit - 1))) >> bit; +} + +static INLINE void round_shift_array(int32_t *arr, int size, int bit) { + int i; + if (bit == 0) { + return; + } else { + if (bit > 0) { + for (i = 0; i < size; i++) { + arr[i] = round_shift(arr[i], bit); + } + } else { + for (i = 0; i < size; i++) { + arr[i] = arr[i] << (-bit); + } + } + } +} + +static INLINE int32_t half_btf(int32_t w0, int32_t in0, int32_t w1, int32_t in1, + int bit) { + int32_t result_32 = w0 * in0 + w1 * in1; +#if CONFIG_COEFFICIENT_RANGE_CHECKING + int64_t result_64 = (int64_t)w0 * (int64_t)in0 + (int64_t)w1 * (int64_t)in1; + if (result_32 != result_64) { + printf("%s %d overflow result_32: %d result_64: %" PRId64 + " w0: %d in0: %d w1: %d in1: " + "%d\n", + __FILE__, __LINE__, result_32, result_64, w0, in0, w1, in1); + assert(0 && "half_btf overflow"); + } +#endif + return round_shift(result_32, bit); +} + +static INLINE int get_max_bit(int x) { + int max_bit = -1; + while (x) { + x = x >> 1; + max_bit++; + } + return max_bit; +} + +// TODO(angiebird): implement SSE +static INLINE void clamp_block(int16_t *block, int block_size, int stride, + int low, int high) { + int i, j; + for (i = 0; i < block_size; ++i) { + for (j = 0; j < block_size; ++j) { + block[i * stride + j] = clamp(block[i * stride + j], low, high); + } + } +} + +typedef void (*TxfmFunc)(const int32_t *input, int32_t *output, + const int8_t *cos_bit, const int8_t *stage_range); + +typedef enum TXFM_TYPE { + TXFM_TYPE_DCT4, + TXFM_TYPE_DCT8, + TXFM_TYPE_DCT16, + TXFM_TYPE_DCT32, + TXFM_TYPE_DCT64, + TXFM_TYPE_ADST4, + TXFM_TYPE_ADST8, + TXFM_TYPE_ADST16, + TXFM_TYPE_ADST32, +} TXFM_TYPE; + +typedef struct TXFM_2D_CFG { + const int txfm_size; + const int stage_num_col; + const int stage_num_row; + + const int8_t *shift; + const int8_t *stage_range_col; + const int8_t *stage_range_row; + const int8_t *cos_bit_col; + const int8_t *cos_bit_row; + const TXFM_TYPE txfm_type_col; + const TXFM_TYPE txfm_type_row; +} TXFM_2D_CFG; + +typedef struct TXFM_2D_FLIP_CFG { + int ud_flip; // flip upside down + int lr_flip; // flip left to right + const TXFM_2D_CFG *cfg; +} TXFM_2D_FLIP_CFG; + +static INLINE void set_flip_cfg(int tx_type, TXFM_2D_FLIP_CFG *cfg) { + switch (tx_type) { + case DCT_DCT: + case ADST_DCT: + case DCT_ADST: + case ADST_ADST: + cfg->ud_flip = 0; + cfg->lr_flip = 0; + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + cfg->ud_flip = 1; + cfg->lr_flip = 0; + break; + case DCT_FLIPADST: + cfg->ud_flip = 0; + cfg->lr_flip = 1; + break; + case FLIPADST_FLIPADST: + cfg->ud_flip = 1; + cfg->lr_flip = 1; + break; + case ADST_FLIPADST: + cfg->ud_flip = 0; + cfg->lr_flip = 1; + break; + case FLIPADST_ADST: + cfg->ud_flip = 1; + cfg->lr_flip = 0; + break; +#endif // CONFIG_EXT_TX + default: + cfg->ud_flip = 0; + cfg->lr_flip = 0; + assert(0); + } +} + +#ifdef __cplusplus +extern "C" { +#endif +TXFM_2D_FLIP_CFG vp10_get_fwd_txfm_cfg(int tx_type, int tx_size); +TXFM_2D_FLIP_CFG vp10_get_fwd_txfm_64x64_cfg(int tx_type); +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // VP10_TXFM_H_
diff --git a/av1/common/warped_motion.c b/av1/common/warped_motion.c new file mode 100644 index 0000000..5f76453 --- /dev/null +++ b/av1/common/warped_motion.c
@@ -0,0 +1,642 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be + * found in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <memory.h> +#include <math.h> +#include <assert.h> + +#include "av1/common/warped_motion.h" + +static ProjectPointsType get_project_points_type(TransformationType type) { + switch (type) { + case HOMOGRAPHY: return projectPointsHomography; + case AFFINE: return projectPointsAffine; + case ROTZOOM: return projectPointsRotZoom; + case TRANSLATION: return projectPointsTranslation; + default: assert(0); return NULL; + } +} + +void projectPointsTranslation(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, + const int subsampling_y) { + int i; + for (i = 0; i < n; ++i) { + const int x = *(points++), y = *(points++); + if (subsampling_x) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + ((x << (WARPEDMODEL_PREC_BITS + 1)) + mat[0]), + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + ((x << WARPEDMODEL_PREC_BITS)) + mat[0], WARPEDDIFF_PREC_BITS); + if (subsampling_y) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + ((y << (WARPEDMODEL_PREC_BITS + 1)) + mat[1]), + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + ((y << WARPEDMODEL_PREC_BITS)) + mat[1], WARPEDDIFF_PREC_BITS); + points += stride_points - 2; + proj += stride_proj - 2; + } +} + +void projectPointsRotZoom(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y) { + int i; + for (i = 0; i < n; ++i) { + const int x = *(points++), y = *(points++); + if (subsampling_x) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + mat[2] * 2 * x + mat[3] * 2 * y + mat[0] + + (mat[2] + mat[3] - (1 << WARPEDMODEL_PREC_BITS)) / 2, + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED(mat[2] * x + mat[3] * y + mat[0], + WARPEDDIFF_PREC_BITS); + if (subsampling_y) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + -mat[3] * 2 * x + mat[2] * 2 * y + mat[1] + + (-mat[3] + mat[2] - (1 << WARPEDMODEL_PREC_BITS)) / 2, + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED(-mat[3] * x + mat[2] * y + mat[1], + WARPEDDIFF_PREC_BITS); + points += stride_points - 2; + proj += stride_proj - 2; + } +} + +void projectPointsAffine(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y) { + int i; + for (i = 0; i < n; ++i) { + const int x = *(points++), y = *(points++); + if (subsampling_x) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + mat[2] * 2 * x + mat[3] * 2 * y + mat[0] + + (mat[2] + mat[3] - (1 << WARPEDMODEL_PREC_BITS)) / 2, + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED(mat[2] * x + mat[3] * y + mat[0], + WARPEDDIFF_PREC_BITS); + if (subsampling_y) + *(proj++) = ROUND_POWER_OF_TWO_SIGNED( + mat[4] * 2 * x + mat[5] * 2 * y + mat[1] + + (mat[4] + mat[5] - (1 << WARPEDMODEL_PREC_BITS)) / 2, + WARPEDDIFF_PREC_BITS + 1); + else + *(proj++) = ROUND_POWER_OF_TWO_SIGNED(mat[4] * x + mat[5] * y + mat[1], + WARPEDDIFF_PREC_BITS); + points += stride_points - 2; + proj += stride_proj - 2; + } +} + +void projectPointsHomography(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y) { + int i; + int64_t x, y, Z; + int64_t xp, yp; + for (i = 0; i < n; ++i) { + x = *(points++), y = *(points++); + x = (subsampling_x ? 4 * x + 1 : 2 * x); + y = (subsampling_y ? 4 * y + 1 : 2 * y); + + Z = (mat[6] * x + mat[7] * y + (1 << (WARPEDMODEL_ROW3HOMO_PREC_BITS + 1))); + xp = (mat[0] * x + mat[1] * y + 2 * mat[2]) + << (WARPEDPIXEL_PREC_BITS + WARPEDMODEL_ROW3HOMO_PREC_BITS - + WARPEDMODEL_PREC_BITS); + yp = (mat[3] * x + mat[4] * y + 2 * mat[5]) + << (WARPEDPIXEL_PREC_BITS + WARPEDMODEL_ROW3HOMO_PREC_BITS - + WARPEDMODEL_PREC_BITS); + + xp = xp > 0 ? (xp + Z / 2) / Z : (xp - Z / 2) / Z; + yp = yp > 0 ? (yp + Z / 2) / Z : (yp - Z / 2) / Z; + + if (subsampling_x) xp = (xp - (1 << (WARPEDPIXEL_PREC_BITS - 1))) / 2; + if (subsampling_y) yp = (yp - (1 << (WARPEDPIXEL_PREC_BITS - 1))) / 2; + *(proj++) = xp; + *(proj++) = yp; + + points += stride_points - 2; + proj += stride_proj - 2; + } +} + +static const int16_t filter_4tap[WARPEDPIXEL_PREC_SHIFTS][4] = { + { 0, 128, 0, 0 }, { -1, 127, 2, 0 }, { -2, 127, 4, -1 }, + { -3, 126, 6, -1 }, { -3, 125, 8, -2 }, { -4, 124, 11, -3 }, + { -5, 123, 13, -3 }, { -5, 121, 15, -3 }, { -6, 120, 18, -4 }, + { -7, 119, 20, -4 }, { -7, 118, 22, -5 }, { -8, 116, 25, -5 }, + { -8, 115, 27, -6 }, { -9, 113, 30, -6 }, { -9, 112, 32, -7 }, + { -9, 110, 34, -7 }, { -10, 108, 37, -7 }, { -10, 107, 39, -8 }, + { -10, 105, 41, -8 }, { -11, 103, 44, -8 }, { -11, 101, 47, -9 }, + { -11, 99, 49, -9 }, { -11, 97, 51, -9 }, { -11, 95, 54, -10 }, + { -11, 93, 56, -10 }, { -12, 91, 59, -10 }, { -12, 89, 61, -10 }, + { -12, 87, 64, -11 }, { -12, 85, 66, -11 }, { -12, 82, 69, -11 }, + { -12, 80, 71, -11 }, { -12, 78, 73, -11 }, { -11, 75, 75, -11 }, + { -11, 73, 78, -12 }, { -11, 71, 80, -12 }, { -11, 69, 82, -12 }, + { -11, 66, 85, -12 }, { -11, 64, 87, -12 }, { -10, 61, 89, -12 }, + { -10, 59, 91, -12 }, { -10, 56, 93, -11 }, { -10, 54, 95, -11 }, + { -9, 51, 97, -11 }, { -9, 49, 99, -11 }, { -9, 47, 101, -11 }, + { -8, 44, 103, -11 }, { -8, 41, 105, -10 }, { -8, 39, 107, -10 }, + { -7, 37, 108, -10 }, { -7, 34, 110, -9 }, { -7, 32, 112, -9 }, + { -6, 30, 113, -9 }, { -6, 27, 115, -8 }, { -5, 25, 116, -8 }, + { -5, 22, 118, -7 }, { -4, 20, 119, -7 }, { -4, 18, 120, -6 }, + { -3, 15, 121, -5 }, { -3, 13, 123, -5 }, { -3, 11, 124, -4 }, + { -2, 8, 125, -3 }, { -1, 6, 126, -3 }, { -1, 4, 127, -2 }, + { 0, 2, 127, -1 }, +}; + +static const int16_t + filter_ntap[WARPEDPIXEL_PREC_SHIFTS][WARPEDPIXEL_FILTER_TAPS] = { + { 0, 0, 128, 0, 0, 0 }, { 0, -1, 128, 2, -1, 0 }, + { 1, -3, 127, 4, -1, 0 }, { 1, -4, 126, 6, -2, 1 }, + { 1, -5, 126, 8, -3, 1 }, { 1, -6, 125, 11, -4, 1 }, + { 1, -7, 124, 13, -4, 1 }, { 2, -8, 123, 15, -5, 1 }, + { 2, -9, 122, 18, -6, 1 }, { 2, -10, 121, 20, -6, 1 }, + { 2, -11, 120, 22, -7, 2 }, { 2, -12, 119, 25, -8, 2 }, + { 3, -13, 117, 27, -8, 2 }, { 3, -13, 116, 29, -9, 2 }, + { 3, -14, 114, 32, -10, 3 }, { 3, -15, 113, 35, -10, 2 }, + { 3, -15, 111, 37, -11, 3 }, { 3, -16, 109, 40, -11, 3 }, + { 3, -16, 108, 42, -12, 3 }, { 4, -17, 106, 45, -13, 3 }, + { 4, -17, 104, 47, -13, 3 }, { 4, -17, 102, 50, -14, 3 }, + { 4, -17, 100, 52, -14, 3 }, { 4, -18, 98, 55, -15, 4 }, + { 4, -18, 96, 58, -15, 3 }, { 4, -18, 94, 60, -16, 4 }, + { 4, -18, 91, 63, -16, 4 }, { 4, -18, 89, 65, -16, 4 }, + { 4, -18, 87, 68, -17, 4 }, { 4, -18, 85, 70, -17, 4 }, + { 4, -18, 82, 73, -17, 4 }, { 4, -18, 80, 75, -17, 4 }, + { 4, -18, 78, 78, -18, 4 }, { 4, -17, 75, 80, -18, 4 }, + { 4, -17, 73, 82, -18, 4 }, { 4, -17, 70, 85, -18, 4 }, + { 4, -17, 68, 87, -18, 4 }, { 4, -16, 65, 89, -18, 4 }, + { 4, -16, 63, 91, -18, 4 }, { 4, -16, 60, 94, -18, 4 }, + { 3, -15, 58, 96, -18, 4 }, { 4, -15, 55, 98, -18, 4 }, + { 3, -14, 52, 100, -17, 4 }, { 3, -14, 50, 102, -17, 4 }, + { 3, -13, 47, 104, -17, 4 }, { 3, -13, 45, 106, -17, 4 }, + { 3, -12, 42, 108, -16, 3 }, { 3, -11, 40, 109, -16, 3 }, + { 3, -11, 37, 111, -15, 3 }, { 2, -10, 35, 113, -15, 3 }, + { 3, -10, 32, 114, -14, 3 }, { 2, -9, 29, 116, -13, 3 }, + { 2, -8, 27, 117, -13, 3 }, { 2, -8, 25, 119, -12, 2 }, + { 2, -7, 22, 120, -11, 2 }, { 1, -6, 20, 121, -10, 2 }, + { 1, -6, 18, 122, -9, 2 }, { 1, -5, 15, 123, -8, 2 }, + { 1, -4, 13, 124, -7, 1 }, { 1, -4, 11, 125, -6, 1 }, + { 1, -3, 8, 126, -5, 1 }, { 1, -2, 6, 126, -4, 1 }, + { 0, -1, 4, 127, -3, 1 }, { 0, -1, 2, 128, -1, 0 }, + }; + +static int32_t do_ntap_filter(int32_t *p, int x) { + int i; + int32_t sum = 0; + for (i = 0; i < WARPEDPIXEL_FILTER_TAPS; ++i) { + sum += p[i - WARPEDPIXEL_FILTER_TAPS / 2 + 1] * filter_ntap[x][i]; + } + return sum; +} + +static int32_t do_cubic_filter(int32_t *p, int x) { + if (x == 0) { + return p[0]; + } else if (x == (1 << WARPEDPIXEL_PREC_BITS)) { + return p[1]; + } else { + const int64_t v1 = x * x * x * (3 * (p[0] - p[1]) + p[2] - p[-1]); + const int64_t v2 = x * x * (2 * p[-1] - 5 * p[0] + 4 * p[1] - p[2]); + const int64_t v3 = x * (p[1] - p[-1]); + const int64_t v4 = 2 * p[0]; + return (int32_t)ROUND_POWER_OF_TWO_SIGNED( + (v4 << (3 * WARPEDPIXEL_PREC_BITS)) + + (v3 << (2 * WARPEDPIXEL_PREC_BITS)) + + (v2 << WARPEDPIXEL_PREC_BITS) + v1, + 3 * WARPEDPIXEL_PREC_BITS + 1 - WARPEDPIXEL_FILTER_BITS); + } +} + +/* +static int32_t do_linear_filter(int32_t *p, int x) { + int32_t sum = 0; + sum = p[0] * (WARPEDPIXEL_PREC_SHIFTS - x) + p[1] * x; + sum <<= (WARPEDPIXEL_FILTER_BITS - WARPEDPIXEL_PREC_BITS); + return sum; +} + +static int32_t do_4tap_filter(int32_t *p, int x) { + int i; + int32_t sum = 0; + for (i = 0; i < 4; ++i) { + sum += p[i - 1] * filter_4tap[x][i]; + } + return sum; +} +*/ + +static INLINE void get_subcolumn(int taps, uint8_t *ref, int32_t *col, + int stride, int x, int y_start) { + int i; + for (i = 0; i < taps; ++i) { + col[i] = ref[(i + y_start) * stride + x]; + } +} + +static uint8_t bi_ntap_filter(uint8_t *ref, int x, int y, int stride) { + int32_t val, arr[WARPEDPIXEL_FILTER_TAPS]; + int k; + int i = (int)x >> WARPEDPIXEL_PREC_BITS; + int j = (int)y >> WARPEDPIXEL_PREC_BITS; + for (k = 0; k < WARPEDPIXEL_FILTER_TAPS; ++k) { + int32_t arr_temp[WARPEDPIXEL_FILTER_TAPS]; + get_subcolumn(WARPEDPIXEL_FILTER_TAPS, ref, arr_temp, stride, + i + k + 1 - WARPEDPIXEL_FILTER_TAPS / 2, + j + 1 - WARPEDPIXEL_FILTER_TAPS / 2); + arr[k] = do_ntap_filter(arr_temp + WARPEDPIXEL_FILTER_TAPS / 2 - 1, + y - (j << WARPEDPIXEL_PREC_BITS)); + } + val = do_ntap_filter(arr + WARPEDPIXEL_FILTER_TAPS / 2 - 1, + x - (i << WARPEDPIXEL_PREC_BITS)); + val = ROUND_POWER_OF_TWO_SIGNED(val, WARPEDPIXEL_FILTER_BITS * 2); + return (uint8_t)clip_pixel(val); +} + +static uint8_t bi_cubic_filter(uint8_t *ref, int x, int y, int stride) { + int32_t val, arr[4]; + int k; + int i = (int)x >> WARPEDPIXEL_PREC_BITS; + int j = (int)y >> WARPEDPIXEL_PREC_BITS; + for (k = 0; k < 4; ++k) { + int32_t arr_temp[4]; + get_subcolumn(4, ref, arr_temp, stride, i + k - 1, j - 1); + arr[k] = do_cubic_filter(arr_temp + 1, y - (j << WARPEDPIXEL_PREC_BITS)); + } + val = do_cubic_filter(arr + 1, x - (i << WARPEDPIXEL_PREC_BITS)); + val = ROUND_POWER_OF_TWO_SIGNED(val, WARPEDPIXEL_FILTER_BITS * 2); + return (uint8_t)clip_pixel(val); +} + +static uint8_t bi_linear_filter(uint8_t *ref, int x, int y, int stride) { + const int ix = x >> WARPEDPIXEL_PREC_BITS; + const int iy = y >> WARPEDPIXEL_PREC_BITS; + const int sx = x - (ix << WARPEDPIXEL_PREC_BITS); + const int sy = y - (iy << WARPEDPIXEL_PREC_BITS); + int32_t val; + val = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride + ix] * (WARPEDPIXEL_PREC_SHIFTS - sy) * + (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[iy * stride + ix + 1] * (WARPEDPIXEL_PREC_SHIFTS - sy) * sx + + ref[(iy + 1) * stride + ix] * sy * (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[(iy + 1) * stride + ix + 1] * sy * sx, + WARPEDPIXEL_PREC_BITS * 2); + return (uint8_t)clip_pixel(val); +} + +static uint8_t warp_interpolate(uint8_t *ref, int x, int y, int width, + int height, int stride) { + int ix = x >> WARPEDPIXEL_PREC_BITS; + int iy = y >> WARPEDPIXEL_PREC_BITS; + int sx = x - (ix << WARPEDPIXEL_PREC_BITS); + int sy = y - (iy << WARPEDPIXEL_PREC_BITS); + int32_t v; + + if (ix < 0 && iy < 0) + return ref[0]; + else if (ix < 0 && iy > height - 1) + return ref[(height - 1) * stride]; + else if (ix > width - 1 && iy < 0) + return ref[width - 1]; + else if (ix > width - 1 && iy > height - 1) + return ref[(height - 1) * stride + (width - 1)]; + else if (ix < 0) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride] * (WARPEDPIXEL_PREC_SHIFTS - sy) + + ref[(iy + 1) * stride] * sy, + WARPEDPIXEL_PREC_BITS); + return clip_pixel(v); + } else if (iy < 0) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[ix] * (WARPEDPIXEL_PREC_SHIFTS - sx) + ref[ix + 1] * sx, + WARPEDPIXEL_PREC_BITS); + return clip_pixel(v); + } else if (ix > width - 1) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride + width - 1] * (WARPEDPIXEL_PREC_SHIFTS - sy) + + ref[(iy + 1) * stride + width - 1] * sy, + WARPEDPIXEL_PREC_BITS); + return clip_pixel(v); + } else if (iy > height - 1) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[(height - 1) * stride + ix] * (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[(height - 1) * stride + ix + 1] * sx, + WARPEDPIXEL_PREC_BITS); + return clip_pixel(v); + } else if (ix >= WARPEDPIXEL_FILTER_TAPS / 2 - 1 && + iy >= WARPEDPIXEL_FILTER_TAPS / 2 - 1 && + ix < width - WARPEDPIXEL_FILTER_TAPS / 2 && + iy < height - WARPEDPIXEL_FILTER_TAPS / 2) { + return bi_ntap_filter(ref, x, y, stride); + } else if (ix >= 1 && iy >= 1 && ix < width - 2 && iy < height - 2) { + return bi_cubic_filter(ref, x, y, stride); + } else { + return bi_linear_filter(ref, x, y, stride); + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static INLINE void highbd_get_subcolumn(int taps, uint16_t *ref, int32_t *col, + int stride, int x, int y_start) { + int i; + for (i = 0; i < taps; ++i) { + col[i] = ref[(i + y_start) * stride + x]; + } +} + +static uint16_t highbd_bi_ntap_filter(uint16_t *ref, int x, int y, int stride, + int bd) { + int32_t val, arr[WARPEDPIXEL_FILTER_TAPS]; + int k; + int i = (int)x >> WARPEDPIXEL_PREC_BITS; + int j = (int)y >> WARPEDPIXEL_PREC_BITS; + for (k = 0; k < WARPEDPIXEL_FILTER_TAPS; ++k) { + int32_t arr_temp[WARPEDPIXEL_FILTER_TAPS]; + highbd_get_subcolumn(WARPEDPIXEL_FILTER_TAPS, ref, arr_temp, stride, + i + k + 1 - WARPEDPIXEL_FILTER_TAPS / 2, + j + 1 - WARPEDPIXEL_FILTER_TAPS / 2); + arr[k] = do_ntap_filter(arr_temp + WARPEDPIXEL_FILTER_TAPS / 2 - 1, + y - (j << WARPEDPIXEL_PREC_BITS)); + } + val = do_ntap_filter(arr + WARPEDPIXEL_FILTER_TAPS / 2 - 1, + x - (i << WARPEDPIXEL_PREC_BITS)); + val = ROUND_POWER_OF_TWO_SIGNED(val, WARPEDPIXEL_FILTER_BITS * 2); + return (uint16_t)clip_pixel_highbd(val, bd); +} + +static uint16_t highbd_bi_cubic_filter(uint16_t *ref, int x, int y, int stride, + int bd) { + int32_t val, arr[4]; + int k; + int i = (int)x >> WARPEDPIXEL_PREC_BITS; + int j = (int)y >> WARPEDPIXEL_PREC_BITS; + for (k = 0; k < 4; ++k) { + int32_t arr_temp[4]; + highbd_get_subcolumn(4, ref, arr_temp, stride, i + k - 1, j - 1); + arr[k] = do_cubic_filter(arr_temp + 1, y - (j << WARPEDPIXEL_PREC_BITS)); + } + val = do_cubic_filter(arr + 1, x - (i << WARPEDPIXEL_PREC_BITS)); + val = ROUND_POWER_OF_TWO_SIGNED(val, WARPEDPIXEL_FILTER_BITS * 2); + return (uint16_t)clip_pixel_highbd(val, bd); +} + +static uint16_t highbd_bi_linear_filter(uint16_t *ref, int x, int y, int stride, + int bd) { + const int ix = x >> WARPEDPIXEL_PREC_BITS; + const int iy = y >> WARPEDPIXEL_PREC_BITS; + const int sx = x - (ix << WARPEDPIXEL_PREC_BITS); + const int sy = y - (iy << WARPEDPIXEL_PREC_BITS); + int32_t val; + val = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride + ix] * (WARPEDPIXEL_PREC_SHIFTS - sy) * + (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[iy * stride + ix + 1] * (WARPEDPIXEL_PREC_SHIFTS - sy) * sx + + ref[(iy + 1) * stride + ix] * sy * (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[(iy + 1) * stride + ix + 1] * sy * sx, + WARPEDPIXEL_PREC_BITS * 2); + return (uint16_t)clip_pixel_highbd(val, bd); +} + +static uint16_t highbd_warp_interpolate(uint16_t *ref, int x, int y, int width, + int height, int stride, int bd) { + int ix = x >> WARPEDPIXEL_PREC_BITS; + int iy = y >> WARPEDPIXEL_PREC_BITS; + int sx = x - (ix << WARPEDPIXEL_PREC_BITS); + int sy = y - (iy << WARPEDPIXEL_PREC_BITS); + int32_t v; + + if (ix < 0 && iy < 0) + return ref[0]; + else if (ix < 0 && iy > height - 1) + return ref[(height - 1) * stride]; + else if (ix > width - 1 && iy < 0) + return ref[width - 1]; + else if (ix > width - 1 && iy > height - 1) + return ref[(height - 1) * stride + (width - 1)]; + else if (ix < 0) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride] * (WARPEDPIXEL_PREC_SHIFTS - sy) + + ref[(iy + 1) * stride] * sy, + WARPEDPIXEL_PREC_BITS); + return clip_pixel_highbd(v, bd); + } else if (iy < 0) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[ix] * (WARPEDPIXEL_PREC_SHIFTS - sx) + ref[ix + 1] * sx, + WARPEDPIXEL_PREC_BITS); + return clip_pixel_highbd(v, bd); + } else if (ix > width - 1) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[iy * stride + width - 1] * (WARPEDPIXEL_PREC_SHIFTS - sy) + + ref[(iy + 1) * stride + width - 1] * sy, + WARPEDPIXEL_PREC_BITS); + return clip_pixel_highbd(v, bd); + } else if (iy > height - 1) { + v = ROUND_POWER_OF_TWO_SIGNED( + ref[(height - 1) * stride + ix] * (WARPEDPIXEL_PREC_SHIFTS - sx) + + ref[(height - 1) * stride + ix + 1] * sx, + WARPEDPIXEL_PREC_BITS); + return clip_pixel_highbd(v, bd); + } else if (ix >= WARPEDPIXEL_FILTER_TAPS / 2 - 1 && + iy >= WARPEDPIXEL_FILTER_TAPS / 2 - 1 && + ix < width - WARPEDPIXEL_FILTER_TAPS / 2 && + iy < height - WARPEDPIXEL_FILTER_TAPS / 2) { + return highbd_bi_ntap_filter(ref, x, y, stride, bd); + } else if (ix >= 1 && iy >= 1 && ix < width - 2 && iy < height - 2) { + return highbd_bi_cubic_filter(ref, x, y, stride, bd); + } else { + return highbd_bi_linear_filter(ref, x, y, stride, bd); + } +} + +static double highbd_warp_erroradv(WarpedMotionParams *wm, uint8_t *ref8, + int width, int height, int stride, + uint8_t *dst8, int p_col, int p_row, + int p_width, int p_height, int p_stride, + int subsampling_x, int subsampling_y, + int x_scale, int y_scale, int bd) { + int i, j; + ProjectPointsType projectpoints = get_project_points_type(wm->wmtype); + uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); + uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); + int gm_err = 0, no_gm_err = 0; + int gm_sumerr = 0, no_gm_sumerr = 0; + for (i = p_row; i < p_row + p_height; ++i) { + for (j = p_col; j < p_col + p_width; ++j) { + int in[2], out[2]; + in[0] = j; + in[1] = i; + projectpoints(wm->wmmat, in, out, 1, 2, 2, subsampling_x, subsampling_y); + out[0] = ROUND_POWER_OF_TWO_SIGNED(out[0] * x_scale, 4); + out[1] = ROUND_POWER_OF_TWO_SIGNED(out[1] * y_scale, 4); + gm_err = dst[(j - p_col) + (i - p_row) * p_stride] - + highbd_warp_interpolate(ref, out[0], out[1], width, height, + stride, bd); + no_gm_err = dst[(j - p_col) + (i - p_row) * p_stride] - + ref[(j - p_col) + (i - p_row) * stride]; + gm_sumerr += gm_err * gm_err; + no_gm_sumerr += no_gm_err * no_gm_err; + } + } + return (double)gm_sumerr / no_gm_sumerr; +} + +static void highbd_warp_plane(WarpedMotionParams *wm, uint8_t *ref8, int width, + int height, int stride, uint8_t *pred8, int p_col, + int p_row, int p_width, int p_height, + int p_stride, int subsampling_x, + int subsampling_y, int x_scale, int y_scale, + int bd) { + int i, j; + ProjectPointsType projectpoints = get_project_points_type(wm->wmtype); + uint16_t *pred = CONVERT_TO_SHORTPTR(pred8); + uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); + if (projectpoints == NULL) return; + for (i = p_row; i < p_row + p_height; ++i) { + for (j = p_col; j < p_col + p_width; ++j) { + int in[2], out[2]; + in[0] = j; + in[1] = i; + projectpoints(wm->wmmat, in, out, 1, 2, 2, subsampling_x, subsampling_y); + out[0] = ROUND_POWER_OF_TWO_SIGNED(out[0] * x_scale, 4); + out[1] = ROUND_POWER_OF_TWO_SIGNED(out[1] * y_scale, 4); + pred[(j - p_col) + (i - p_row) * p_stride] = highbd_warp_interpolate( + ref, out[0], out[1], width, height, stride, bd); + } + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH + +static double warp_erroradv(WarpedMotionParams *wm, uint8_t *ref, int width, + int height, int stride, uint8_t *dst, int p_col, + int p_row, int p_width, int p_height, int p_stride, + int subsampling_x, int subsampling_y, int x_scale, + int y_scale) { + int gm_err = 0, no_gm_err = 0; + int gm_sumerr = 0, no_gm_sumerr = 0; + int i, j; + ProjectPointsType projectpoints = get_project_points_type(wm->wmtype); + for (i = p_row; i < p_row + p_height; ++i) { + for (j = p_col; j < p_col + p_width; ++j) { + int in[2], out[2]; + in[0] = j; + in[1] = i; + projectpoints(wm->wmmat, in, out, 1, 2, 2, subsampling_x, subsampling_y); + out[0] = ROUND_POWER_OF_TWO_SIGNED(out[0] * x_scale, 4); + out[1] = ROUND_POWER_OF_TWO_SIGNED(out[1] * y_scale, 4); + gm_err = dst[(j - p_col) + (i - p_row) * p_stride] - + warp_interpolate(ref, out[0], out[1], width, height, stride); + no_gm_err = dst[(j - p_col) + (i - p_row) * p_stride] - + ref[(j - p_col) + (i - p_row) * stride]; + gm_sumerr += gm_err * gm_err; + no_gm_sumerr += no_gm_err * no_gm_err; + } + } + return (double)gm_sumerr / no_gm_sumerr; +} + +static void warp_plane(WarpedMotionParams *wm, uint8_t *ref, int width, + int height, int stride, uint8_t *pred, int p_col, + int p_row, int p_width, int p_height, int p_stride, + int subsampling_x, int subsampling_y, int x_scale, + int y_scale) { + int i, j; + ProjectPointsType projectpoints = get_project_points_type(wm->wmtype); + if (projectpoints == NULL) return; + for (i = p_row; i < p_row + p_height; ++i) { + for (j = p_col; j < p_col + p_width; ++j) { + int in[2], out[2]; + in[0] = j; + in[1] = i; + projectpoints(wm->wmmat, in, out, 1, 2, 2, subsampling_x, subsampling_y); + out[0] = ROUND_POWER_OF_TWO_SIGNED(out[0] * x_scale, 4); + out[1] = ROUND_POWER_OF_TWO_SIGNED(out[1] * y_scale, 4); + pred[(j - p_col) + (i - p_row) * p_stride] = + warp_interpolate(ref, out[0], out[1], width, height, stride); + } + } +} + +double vp10_warp_erroradv(WarpedMotionParams *wm, +#if CONFIG_VP9_HIGHBITDEPTH + int use_hbd, int bd, +#endif // CONFIG_VP9_HIGHBITDEPTH + uint8_t *ref, int width, int height, int stride, + uint8_t *dst, int p_col, int p_row, int p_width, + int p_height, int p_stride, int subsampling_x, + int subsampling_y, int x_scale, int y_scale) { +#if CONFIG_VP9_HIGHBITDEPTH + if (use_hbd) + return highbd_warp_erroradv( + wm, ref, width, height, stride, dst, p_col, p_row, p_width, p_height, + p_stride, subsampling_x, subsampling_y, x_scale, y_scale, bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + return warp_erroradv(wm, ref, width, height, stride, dst, p_col, p_row, + p_width, p_height, p_stride, subsampling_x, + subsampling_y, x_scale, y_scale); +} + +void vp10_warp_plane(WarpedMotionParams *wm, +#if CONFIG_VP9_HIGHBITDEPTH + int use_hbd, int bd, +#endif // CONFIG_VP9_HIGHBITDEPTH + uint8_t *ref, int width, int height, int stride, + uint8_t *pred, int p_col, int p_row, int p_width, + int p_height, int p_stride, int subsampling_x, + int subsampling_y, int x_scale, int y_scale) { +#if CONFIG_VP9_HIGHBITDEPTH + if (use_hbd) + highbd_warp_plane(wm, ref, width, height, stride, pred, p_col, p_row, + p_width, p_height, p_stride, subsampling_x, subsampling_y, + x_scale, y_scale, bd); + else +#endif // CONFIG_VP9_HIGHBITDEPTH + warp_plane(wm, ref, width, height, stride, pred, p_col, p_row, p_width, + p_height, p_stride, subsampling_x, subsampling_y, x_scale, + y_scale); +} + +void vp10_integerize_model(const double *model, TransformationType wmtype, + WarpedMotionParams *wm) { + wm->wmtype = wmtype; + switch (wmtype) { + case HOMOGRAPHY: + assert(fabs(model[8] - 1.0) < 1e-12); + wm->wmmat[7] = + (int)lrint(model[7] * (1 << WARPEDMODEL_ROW3HOMO_PREC_BITS)); + wm->wmmat[6] = + (int)lrint(model[6] * (1 << WARPEDMODEL_ROW3HOMO_PREC_BITS)); + /* fallthrough intended */ + case AFFINE: + wm->wmmat[5] = (int)lrint(model[5] * (1 << WARPEDMODEL_PREC_BITS)); + wm->wmmat[4] = (int)lrint(model[4] * (1 << WARPEDMODEL_PREC_BITS)); + /* fallthrough intended */ + case ROTZOOM: + wm->wmmat[3] = (int)lrint(model[3] * (1 << WARPEDMODEL_PREC_BITS)); + wm->wmmat[2] = (int)lrint(model[2] * (1 << WARPEDMODEL_PREC_BITS)); + /* fallthrough intended */ + case TRANSLATION: + wm->wmmat[1] = (int)lrint(model[1] * (1 << WARPEDMODEL_PREC_BITS)); + wm->wmmat[0] = (int)lrint(model[0] * (1 << WARPEDMODEL_PREC_BITS)); + break; + default: assert(0 && "Invalid TransformationType"); + } +}
diff --git a/av1/common/warped_motion.h b/av1/common/warped_motion.h new file mode 100644 index 0000000..a9c57f9 --- /dev/null +++ b/av1/common/warped_motion.h
@@ -0,0 +1,96 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be + * found in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VP10_COMMON_WARPED_MOTION_H +#define VP10_COMMON_WARPED_MOTION_H + +#include <stdio.h> +#include <stdlib.h> +#include <memory.h> +#include <math.h> +#include <assert.h> + +#include "./vpx_config.h" +#include "aom_ports/mem.h" +#include "aom_dsp/vpx_dsp_common.h" + +// Bits of precision used for the model +#define WARPEDMODEL_PREC_BITS 8 +#define WARPEDMODEL_ROW3HOMO_PREC_BITS 12 + +// Bits of subpel precision for warped interpolation +#define WARPEDPIXEL_PREC_BITS 6 +#define WARPEDPIXEL_PREC_SHIFTS (1 << WARPEDPIXEL_PREC_BITS) + +// Taps for ntap filter +#define WARPEDPIXEL_FILTER_TAPS 6 + +// Precision of filter taps +#define WARPEDPIXEL_FILTER_BITS 7 + +#define WARPEDDIFF_PREC_BITS (WARPEDMODEL_PREC_BITS - WARPEDPIXEL_PREC_BITS) + +typedef void (*ProjectPointsType)(int *mat, int *points, int *proj, const int n, + const int stride_points, + const int stride_proj, + const int subsampling_x, + const int subsampling_y); +void projectPointsHomography(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y); +void projectPointsAffine(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y); +void projectPointsRotZoom(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y); +void projectPointsTranslation(int *mat, int *points, int *proj, const int n, + const int stride_points, const int stride_proj, + const int subsampling_x, const int subsampling_y); + +typedef enum { + UNKNOWN_TRANSFORM = -1, + HOMOGRAPHY, // homography, 8-parameter + AFFINE, // affine, 6-parameter + ROTZOOM, // simplified affine with rotation and zoom only, 4-parameter + TRANSLATION, // translational motion 2-parameter + TRANS_TYPES +} TransformationType; + +// number of parameters used by each transformation in TransformationTypes +static const int n_trans_model_params[TRANS_TYPES] = { 9, 6, 4, 2 }; + +typedef struct { + TransformationType wmtype; + int wmmat[8]; // For homography wmmat[9] is assumed to be 1 +} WarpedMotionParams; + +double vp10_warp_erroradv(WarpedMotionParams *wm, +#if CONFIG_VP9_HIGHBITDEPTH + int use_hbd, int bd, +#endif // CONFIG_VP9_HIGHBITDEPTH + uint8_t *ref, int width, int height, int stride, + uint8_t *dst, int p_col, int p_row, int p_width, + int p_height, int p_stride, int subsampling_x, + int subsampling_y, int x_scale, int y_scale); + +void vp10_warp_plane(WarpedMotionParams *wm, +#if CONFIG_VP9_HIGHBITDEPTH + int use_hbd, int bd, +#endif // CONFIG_VP9_HIGHBITDEPTH + uint8_t *ref, int width, int height, int stride, + uint8_t *pred, int p_col, int p_row, int p_width, + int p_height, int p_stride, int subsampling_x, + int subsampling_y, int x_scale, int y_scale); + +// Integerize model into the WarpedMotionParams structure +void vp10_integerize_model(const double *model, TransformationType wmtype, + WarpedMotionParams *wm); +#endif // VP10_COMMON_WARPED_MOTION_H
diff --git a/av1/common/x86/highbd_inv_txfm_sse4.c b/av1/common/x86/highbd_inv_txfm_sse4.c new file mode 100644 index 0000000..f3686eb --- /dev/null +++ b/av1/common/x86/highbd_inv_txfm_sse4.c
@@ -0,0 +1,1398 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <smmintrin.h> /* SSE4.1 */ + +#include "./vp10_rtcd.h" +#include "./vpx_config.h" +#include "av1/common/vp10_inv_txfm2d_cfg.h" +#include "av1/common/x86/highbd_txfm_utility_sse4.h" + +static INLINE void load_buffer_4x4(const int32_t *coeff, __m128i *in) { + in[0] = _mm_load_si128((const __m128i *)(coeff + 0)); + in[1] = _mm_load_si128((const __m128i *)(coeff + 4)); + in[2] = _mm_load_si128((const __m128i *)(coeff + 8)); + in[3] = _mm_load_si128((const __m128i *)(coeff + 12)); +} + +static void idct4x4_sse4_1(__m128i *in, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi48 = _mm_set1_epi32(cospi[48]); + const __m128i cospi16 = _mm_set1_epi32(cospi[16]); + const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + __m128i u0, u1, u2, u3; + __m128i v0, v1, v2, v3, x, y; + + v0 = _mm_unpacklo_epi32(in[0], in[1]); + v1 = _mm_unpackhi_epi32(in[0], in[1]); + v2 = _mm_unpacklo_epi32(in[2], in[3]); + v3 = _mm_unpackhi_epi32(in[2], in[3]); + + u0 = _mm_unpacklo_epi64(v0, v2); + u1 = _mm_unpackhi_epi64(v0, v2); + u2 = _mm_unpacklo_epi64(v1, v3); + u3 = _mm_unpackhi_epi64(v1, v3); + + x = _mm_mullo_epi32(u0, cospi32); + y = _mm_mullo_epi32(u2, cospi32); + v0 = _mm_add_epi32(x, y); + v0 = _mm_add_epi32(v0, rnding); + v0 = _mm_srai_epi32(v0, bit); + + v1 = _mm_sub_epi32(x, y); + v1 = _mm_add_epi32(v1, rnding); + v1 = _mm_srai_epi32(v1, bit); + + x = _mm_mullo_epi32(u1, cospi48); + y = _mm_mullo_epi32(u3, cospim16); + v2 = _mm_add_epi32(x, y); + v2 = _mm_add_epi32(v2, rnding); + v2 = _mm_srai_epi32(v2, bit); + + x = _mm_mullo_epi32(u1, cospi16); + y = _mm_mullo_epi32(u3, cospi48); + v3 = _mm_add_epi32(x, y); + v3 = _mm_add_epi32(v3, rnding); + v3 = _mm_srai_epi32(v3, bit); + + in[0] = _mm_add_epi32(v0, v3); + in[1] = _mm_add_epi32(v1, v2); + in[2] = _mm_sub_epi32(v1, v2); + in[3] = _mm_sub_epi32(v0, v3); +} + +static void iadst4x4_sse4_1(__m128i *in, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi8 = _mm_set1_epi32(cospi[8]); + const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); + const __m128i cospi40 = _mm_set1_epi32(cospi[40]); + const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); + const __m128i cospi24 = _mm_set1_epi32(cospi[24]); + const __m128i cospi56 = _mm_set1_epi32(cospi[56]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + const __m128i zero = _mm_setzero_si128(); + __m128i u0, u1, u2, u3; + __m128i v0, v1, v2, v3, x, y; + + v0 = _mm_unpacklo_epi32(in[0], in[1]); + v1 = _mm_unpackhi_epi32(in[0], in[1]); + v2 = _mm_unpacklo_epi32(in[2], in[3]); + v3 = _mm_unpackhi_epi32(in[2], in[3]); + + u0 = _mm_unpacklo_epi64(v0, v2); + u1 = _mm_unpackhi_epi64(v0, v2); + u2 = _mm_unpacklo_epi64(v1, v3); + u3 = _mm_unpackhi_epi64(v1, v3); + + // stage 0 + // stage 1 + u1 = _mm_sub_epi32(zero, u1); + u3 = _mm_sub_epi32(zero, u3); + + // stage 2 + v0 = u0; + v1 = u3; + x = _mm_mullo_epi32(u1, cospi32); + y = _mm_mullo_epi32(u2, cospi32); + v2 = _mm_add_epi32(x, y); + v2 = _mm_add_epi32(v2, rnding); + v2 = _mm_srai_epi32(v2, bit); + + v3 = _mm_sub_epi32(x, y); + v3 = _mm_add_epi32(v3, rnding); + v3 = _mm_srai_epi32(v3, bit); + + // stage 3 + u0 = _mm_add_epi32(v0, v2); + u1 = _mm_add_epi32(v1, v3); + u2 = _mm_sub_epi32(v0, v2); + u3 = _mm_sub_epi32(v1, v3); + + // stage 4 + x = _mm_mullo_epi32(u0, cospi8); + y = _mm_mullo_epi32(u1, cospi56); + in[3] = _mm_add_epi32(x, y); + in[3] = _mm_add_epi32(in[3], rnding); + in[3] = _mm_srai_epi32(in[3], bit); + + x = _mm_mullo_epi32(u0, cospi56); + y = _mm_mullo_epi32(u1, cospim8); + in[0] = _mm_add_epi32(x, y); + in[0] = _mm_add_epi32(in[0], rnding); + in[0] = _mm_srai_epi32(in[0], bit); + + x = _mm_mullo_epi32(u2, cospi40); + y = _mm_mullo_epi32(u3, cospi24); + in[1] = _mm_add_epi32(x, y); + in[1] = _mm_add_epi32(in[1], rnding); + in[1] = _mm_srai_epi32(in[1], bit); + + x = _mm_mullo_epi32(u2, cospi24); + y = _mm_mullo_epi32(u3, cospim40); + in[2] = _mm_add_epi32(x, y); + in[2] = _mm_add_epi32(in[2], rnding); + in[2] = _mm_srai_epi32(in[2], bit); +} + +static INLINE void round_shift_4x4(__m128i *in, int shift) { + __m128i rnding = _mm_set1_epi32(1 << (shift - 1)); + + in[0] = _mm_add_epi32(in[0], rnding); + in[1] = _mm_add_epi32(in[1], rnding); + in[2] = _mm_add_epi32(in[2], rnding); + in[3] = _mm_add_epi32(in[3], rnding); + + in[0] = _mm_srai_epi32(in[0], shift); + in[1] = _mm_srai_epi32(in[1], shift); + in[2] = _mm_srai_epi32(in[2], shift); + in[3] = _mm_srai_epi32(in[3], shift); +} + +static INLINE __m128i highbd_clamp_epi16(__m128i u, int bd) { + const __m128i zero = _mm_setzero_si128(); + const __m128i one = _mm_set1_epi16(1); + const __m128i max = _mm_sub_epi16(_mm_slli_epi16(one, bd), one); + __m128i clamped, mask; + + mask = _mm_cmpgt_epi16(u, max); + clamped = _mm_andnot_si128(mask, u); + mask = _mm_and_si128(mask, max); + clamped = _mm_or_si128(mask, clamped); + mask = _mm_cmpgt_epi16(clamped, zero); + clamped = _mm_and_si128(clamped, mask); + + return clamped; +} + +static void write_buffer_4x4(__m128i *in, uint16_t *output, int stride, + int fliplr, int flipud, int shift, int bd) { + const __m128i zero = _mm_setzero_si128(); + __m128i u0, u1, u2, u3; + __m128i v0, v1, v2, v3; + + round_shift_4x4(in, shift); + + v0 = _mm_loadl_epi64((__m128i const *)(output + 0 * stride)); + v1 = _mm_loadl_epi64((__m128i const *)(output + 1 * stride)); + v2 = _mm_loadl_epi64((__m128i const *)(output + 2 * stride)); + v3 = _mm_loadl_epi64((__m128i const *)(output + 3 * stride)); + + v0 = _mm_unpacklo_epi16(v0, zero); + v1 = _mm_unpacklo_epi16(v1, zero); + v2 = _mm_unpacklo_epi16(v2, zero); + v3 = _mm_unpacklo_epi16(v3, zero); + + if (fliplr) { + in[0] = _mm_shuffle_epi32(in[0], 0x1B); + in[1] = _mm_shuffle_epi32(in[1], 0x1B); + in[2] = _mm_shuffle_epi32(in[2], 0x1B); + in[3] = _mm_shuffle_epi32(in[3], 0x1B); + } + + if (flipud) { + u0 = _mm_add_epi32(in[3], v0); + u1 = _mm_add_epi32(in[2], v1); + u2 = _mm_add_epi32(in[1], v2); + u3 = _mm_add_epi32(in[0], v3); + } else { + u0 = _mm_add_epi32(in[0], v0); + u1 = _mm_add_epi32(in[1], v1); + u2 = _mm_add_epi32(in[2], v2); + u3 = _mm_add_epi32(in[3], v3); + } + + v0 = _mm_packus_epi32(u0, u1); + v2 = _mm_packus_epi32(u2, u3); + + u0 = highbd_clamp_epi16(v0, bd); + u2 = highbd_clamp_epi16(v2, bd); + + v0 = _mm_unpacklo_epi64(u0, u0); + v1 = _mm_unpackhi_epi64(u0, u0); + v2 = _mm_unpacklo_epi64(u2, u2); + v3 = _mm_unpackhi_epi64(u2, u2); + + _mm_storel_epi64((__m128i *)(output + 0 * stride), v0); + _mm_storel_epi64((__m128i *)(output + 1 * stride), v1); + _mm_storel_epi64((__m128i *)(output + 2 * stride), v2); + _mm_storel_epi64((__m128i *)(output + 3 * stride), v3); +} + +void vp10_inv_txfm2d_add_4x4_sse4_1(const int32_t *coeff, uint16_t *output, + int stride, int tx_type, int bd) { + __m128i in[4]; + const TXFM_2D_CFG *cfg = NULL; + + switch (tx_type) { + case DCT_DCT: + cfg = &inv_txfm_2d_cfg_dct_dct_4; + load_buffer_4x4(coeff, in); + idct4x4_sse4_1(in, cfg->cos_bit_row[2]); + idct4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_4; + load_buffer_4x4(coeff, in); + idct4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case DCT_ADST: + cfg = &inv_txfm_2d_cfg_dct_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + idct4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_4; + load_buffer_4x4(coeff, in); + idct4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; + case DCT_FLIPADST: + cfg = &inv_txfm_2d_cfg_dct_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + idct4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case FLIPADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 1, 1, -cfg->shift[1], bd); + break; + case ADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case FLIPADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_4; + load_buffer_4x4(coeff, in); + iadst4x4_sse4_1(in, cfg->cos_bit_row[2]); + iadst4x4_sse4_1(in, cfg->cos_bit_col[2]); + write_buffer_4x4(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); + } +} + +// 8x8 +static void load_buffer_8x8(const int32_t *coeff, __m128i *in) { + in[0] = _mm_load_si128((const __m128i *)(coeff + 0)); + in[1] = _mm_load_si128((const __m128i *)(coeff + 4)); + in[2] = _mm_load_si128((const __m128i *)(coeff + 8)); + in[3] = _mm_load_si128((const __m128i *)(coeff + 12)); + in[4] = _mm_load_si128((const __m128i *)(coeff + 16)); + in[5] = _mm_load_si128((const __m128i *)(coeff + 20)); + in[6] = _mm_load_si128((const __m128i *)(coeff + 24)); + in[7] = _mm_load_si128((const __m128i *)(coeff + 28)); + in[8] = _mm_load_si128((const __m128i *)(coeff + 32)); + in[9] = _mm_load_si128((const __m128i *)(coeff + 36)); + in[10] = _mm_load_si128((const __m128i *)(coeff + 40)); + in[11] = _mm_load_si128((const __m128i *)(coeff + 44)); + in[12] = _mm_load_si128((const __m128i *)(coeff + 48)); + in[13] = _mm_load_si128((const __m128i *)(coeff + 52)); + in[14] = _mm_load_si128((const __m128i *)(coeff + 56)); + in[15] = _mm_load_si128((const __m128i *)(coeff + 60)); +} + +static void idct8x8_sse4_1(__m128i *in, __m128i *out, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi56 = _mm_set1_epi32(cospi[56]); + const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); + const __m128i cospi24 = _mm_set1_epi32(cospi[24]); + const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); + const __m128i cospi40 = _mm_set1_epi32(cospi[40]); + const __m128i cospi8 = _mm_set1_epi32(cospi[8]); + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi48 = _mm_set1_epi32(cospi[48]); + const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); + const __m128i cospi16 = _mm_set1_epi32(cospi[16]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + __m128i u0, u1, u2, u3, u4, u5, u6, u7; + __m128i v0, v1, v2, v3, v4, v5, v6, v7; + __m128i x, y; + int col; + + // Note: + // Even column: 0, 2, ..., 14 + // Odd column: 1, 3, ..., 15 + // one even column plus one odd column constructs one row (8 coeffs) + // total we have 8 rows (8x8). + for (col = 0; col < 2; ++col) { + // stage 0 + // stage 1 + // stage 2 + u0 = in[0 * 2 + col]; + u1 = in[4 * 2 + col]; + u2 = in[2 * 2 + col]; + u3 = in[6 * 2 + col]; + + x = _mm_mullo_epi32(in[1 * 2 + col], cospi56); + y = _mm_mullo_epi32(in[7 * 2 + col], cospim8); + u4 = _mm_add_epi32(x, y); + u4 = _mm_add_epi32(u4, rnding); + u4 = _mm_srai_epi32(u4, bit); + + x = _mm_mullo_epi32(in[1 * 2 + col], cospi8); + y = _mm_mullo_epi32(in[7 * 2 + col], cospi56); + u7 = _mm_add_epi32(x, y); + u7 = _mm_add_epi32(u7, rnding); + u7 = _mm_srai_epi32(u7, bit); + + x = _mm_mullo_epi32(in[5 * 2 + col], cospi24); + y = _mm_mullo_epi32(in[3 * 2 + col], cospim40); + u5 = _mm_add_epi32(x, y); + u5 = _mm_add_epi32(u5, rnding); + u5 = _mm_srai_epi32(u5, bit); + + x = _mm_mullo_epi32(in[5 * 2 + col], cospi40); + y = _mm_mullo_epi32(in[3 * 2 + col], cospi24); + u6 = _mm_add_epi32(x, y); + u6 = _mm_add_epi32(u6, rnding); + u6 = _mm_srai_epi32(u6, bit); + + // stage 3 + x = _mm_mullo_epi32(u0, cospi32); + y = _mm_mullo_epi32(u1, cospi32); + v0 = _mm_add_epi32(x, y); + v0 = _mm_add_epi32(v0, rnding); + v0 = _mm_srai_epi32(v0, bit); + + v1 = _mm_sub_epi32(x, y); + v1 = _mm_add_epi32(v1, rnding); + v1 = _mm_srai_epi32(v1, bit); + + x = _mm_mullo_epi32(u2, cospi48); + y = _mm_mullo_epi32(u3, cospim16); + v2 = _mm_add_epi32(x, y); + v2 = _mm_add_epi32(v2, rnding); + v2 = _mm_srai_epi32(v2, bit); + + x = _mm_mullo_epi32(u2, cospi16); + y = _mm_mullo_epi32(u3, cospi48); + v3 = _mm_add_epi32(x, y); + v3 = _mm_add_epi32(v3, rnding); + v3 = _mm_srai_epi32(v3, bit); + + v4 = _mm_add_epi32(u4, u5); + v5 = _mm_sub_epi32(u4, u5); + v6 = _mm_sub_epi32(u7, u6); + v7 = _mm_add_epi32(u6, u7); + + // stage 4 + u0 = _mm_add_epi32(v0, v3); + u1 = _mm_add_epi32(v1, v2); + u2 = _mm_sub_epi32(v1, v2); + u3 = _mm_sub_epi32(v0, v3); + u4 = v4; + u7 = v7; + + x = _mm_mullo_epi32(v5, cospi32); + y = _mm_mullo_epi32(v6, cospi32); + u6 = _mm_add_epi32(y, x); + u6 = _mm_add_epi32(u6, rnding); + u6 = _mm_srai_epi32(u6, bit); + + u5 = _mm_sub_epi32(y, x); + u5 = _mm_add_epi32(u5, rnding); + u5 = _mm_srai_epi32(u5, bit); + + // stage 5 + out[0 * 2 + col] = _mm_add_epi32(u0, u7); + out[1 * 2 + col] = _mm_add_epi32(u1, u6); + out[2 * 2 + col] = _mm_add_epi32(u2, u5); + out[3 * 2 + col] = _mm_add_epi32(u3, u4); + out[4 * 2 + col] = _mm_sub_epi32(u3, u4); + out[5 * 2 + col] = _mm_sub_epi32(u2, u5); + out[6 * 2 + col] = _mm_sub_epi32(u1, u6); + out[7 * 2 + col] = _mm_sub_epi32(u0, u7); + } +} + +static void iadst8x8_sse4_1(__m128i *in, __m128i *out, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi16 = _mm_set1_epi32(cospi[16]); + const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); + const __m128i cospi48 = _mm_set1_epi32(cospi[48]); + const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); + const __m128i cospi4 = _mm_set1_epi32(cospi[4]); + const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); + const __m128i cospi60 = _mm_set1_epi32(cospi[60]); + const __m128i cospi20 = _mm_set1_epi32(cospi[20]); + const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); + const __m128i cospi44 = _mm_set1_epi32(cospi[44]); + const __m128i cospi28 = _mm_set1_epi32(cospi[28]); + const __m128i cospi36 = _mm_set1_epi32(cospi[36]); + const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); + const __m128i cospi52 = _mm_set1_epi32(cospi[52]); + const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); + const __m128i cospi12 = _mm_set1_epi32(cospi[12]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + const __m128i zero = _mm_setzero_si128(); + __m128i u0, u1, u2, u3, u4, u5, u6, u7; + __m128i v0, v1, v2, v3, v4, v5, v6, v7; + __m128i x, y; + int col; + + // Note: + // Even column: 0, 2, ..., 14 + // Odd column: 1, 3, ..., 15 + // one even column plus one odd column constructs one row (8 coeffs) + // total we have 8 rows (8x8). + for (col = 0; col < 2; ++col) { + // stage 0 + // stage 1 + u0 = in[2 * 0 + col]; + u1 = _mm_sub_epi32(zero, in[2 * 7 + col]); + u2 = _mm_sub_epi32(zero, in[2 * 3 + col]); + u3 = in[2 * 4 + col]; + u4 = _mm_sub_epi32(zero, in[2 * 1 + col]); + u5 = in[2 * 6 + col]; + u6 = in[2 * 2 + col]; + u7 = _mm_sub_epi32(zero, in[2 * 5 + col]); + + // stage 2 + v0 = u0; + v1 = u1; + + x = _mm_mullo_epi32(u2, cospi32); + y = _mm_mullo_epi32(u3, cospi32); + v2 = _mm_add_epi32(x, y); + v2 = _mm_add_epi32(v2, rnding); + v2 = _mm_srai_epi32(v2, bit); + + v3 = _mm_sub_epi32(x, y); + v3 = _mm_add_epi32(v3, rnding); + v3 = _mm_srai_epi32(v3, bit); + + v4 = u4; + v5 = u5; + + x = _mm_mullo_epi32(u6, cospi32); + y = _mm_mullo_epi32(u7, cospi32); + v6 = _mm_add_epi32(x, y); + v6 = _mm_add_epi32(v6, rnding); + v6 = _mm_srai_epi32(v6, bit); + + v7 = _mm_sub_epi32(x, y); + v7 = _mm_add_epi32(v7, rnding); + v7 = _mm_srai_epi32(v7, bit); + + // stage 3 + u0 = _mm_add_epi32(v0, v2); + u1 = _mm_add_epi32(v1, v3); + u2 = _mm_sub_epi32(v0, v2); + u3 = _mm_sub_epi32(v1, v3); + u4 = _mm_add_epi32(v4, v6); + u5 = _mm_add_epi32(v5, v7); + u6 = _mm_sub_epi32(v4, v6); + u7 = _mm_sub_epi32(v5, v7); + + // stage 4 + v0 = u0; + v1 = u1; + v2 = u2; + v3 = u3; + + x = _mm_mullo_epi32(u4, cospi16); + y = _mm_mullo_epi32(u5, cospi48); + v4 = _mm_add_epi32(x, y); + v4 = _mm_add_epi32(v4, rnding); + v4 = _mm_srai_epi32(v4, bit); + + x = _mm_mullo_epi32(u4, cospi48); + y = _mm_mullo_epi32(u5, cospim16); + v5 = _mm_add_epi32(x, y); + v5 = _mm_add_epi32(v5, rnding); + v5 = _mm_srai_epi32(v5, bit); + + x = _mm_mullo_epi32(u6, cospim48); + y = _mm_mullo_epi32(u7, cospi16); + v6 = _mm_add_epi32(x, y); + v6 = _mm_add_epi32(v6, rnding); + v6 = _mm_srai_epi32(v6, bit); + + x = _mm_mullo_epi32(u6, cospi16); + y = _mm_mullo_epi32(u7, cospi48); + v7 = _mm_add_epi32(x, y); + v7 = _mm_add_epi32(v7, rnding); + v7 = _mm_srai_epi32(v7, bit); + + // stage 5 + u0 = _mm_add_epi32(v0, v4); + u1 = _mm_add_epi32(v1, v5); + u2 = _mm_add_epi32(v2, v6); + u3 = _mm_add_epi32(v3, v7); + u4 = _mm_sub_epi32(v0, v4); + u5 = _mm_sub_epi32(v1, v5); + u6 = _mm_sub_epi32(v2, v6); + u7 = _mm_sub_epi32(v3, v7); + + // stage 6 + x = _mm_mullo_epi32(u0, cospi4); + y = _mm_mullo_epi32(u1, cospi60); + v0 = _mm_add_epi32(x, y); + v0 = _mm_add_epi32(v0, rnding); + v0 = _mm_srai_epi32(v0, bit); + + x = _mm_mullo_epi32(u0, cospi60); + y = _mm_mullo_epi32(u1, cospim4); + v1 = _mm_add_epi32(x, y); + v1 = _mm_add_epi32(v1, rnding); + v1 = _mm_srai_epi32(v1, bit); + + x = _mm_mullo_epi32(u2, cospi20); + y = _mm_mullo_epi32(u3, cospi44); + v2 = _mm_add_epi32(x, y); + v2 = _mm_add_epi32(v2, rnding); + v2 = _mm_srai_epi32(v2, bit); + + x = _mm_mullo_epi32(u2, cospi44); + y = _mm_mullo_epi32(u3, cospim20); + v3 = _mm_add_epi32(x, y); + v3 = _mm_add_epi32(v3, rnding); + v3 = _mm_srai_epi32(v3, bit); + + x = _mm_mullo_epi32(u4, cospi36); + y = _mm_mullo_epi32(u5, cospi28); + v4 = _mm_add_epi32(x, y); + v4 = _mm_add_epi32(v4, rnding); + v4 = _mm_srai_epi32(v4, bit); + + x = _mm_mullo_epi32(u4, cospi28); + y = _mm_mullo_epi32(u5, cospim36); + v5 = _mm_add_epi32(x, y); + v5 = _mm_add_epi32(v5, rnding); + v5 = _mm_srai_epi32(v5, bit); + + x = _mm_mullo_epi32(u6, cospi52); + y = _mm_mullo_epi32(u7, cospi12); + v6 = _mm_add_epi32(x, y); + v6 = _mm_add_epi32(v6, rnding); + v6 = _mm_srai_epi32(v6, bit); + + x = _mm_mullo_epi32(u6, cospi12); + y = _mm_mullo_epi32(u7, cospim52); + v7 = _mm_add_epi32(x, y); + v7 = _mm_add_epi32(v7, rnding); + v7 = _mm_srai_epi32(v7, bit); + + // stage 7 + out[2 * 0 + col] = v1; + out[2 * 1 + col] = v6; + out[2 * 2 + col] = v3; + out[2 * 3 + col] = v4; + out[2 * 4 + col] = v5; + out[2 * 5 + col] = v2; + out[2 * 6 + col] = v7; + out[2 * 7 + col] = v0; + } +} + +static void round_shift_8x8(__m128i *in, int shift) { + round_shift_4x4(&in[0], shift); + round_shift_4x4(&in[4], shift); + round_shift_4x4(&in[8], shift); + round_shift_4x4(&in[12], shift); +} + +static __m128i get_recon_8x8(const __m128i pred, __m128i res_lo, __m128i res_hi, + int fliplr, int bd) { + __m128i x0, x1; + const __m128i zero = _mm_setzero_si128(); + + x0 = _mm_unpacklo_epi16(pred, zero); + x1 = _mm_unpackhi_epi16(pred, zero); + + if (fliplr) { + res_lo = _mm_shuffle_epi32(res_lo, 0x1B); + res_hi = _mm_shuffle_epi32(res_hi, 0x1B); + x0 = _mm_add_epi32(res_hi, x0); + x1 = _mm_add_epi32(res_lo, x1); + + } else { + x0 = _mm_add_epi32(res_lo, x0); + x1 = _mm_add_epi32(res_hi, x1); + } + + x0 = _mm_packus_epi32(x0, x1); + return highbd_clamp_epi16(x0, bd); +} + +static void write_buffer_8x8(__m128i *in, uint16_t *output, int stride, + int fliplr, int flipud, int shift, int bd) { + __m128i u0, u1, u2, u3, u4, u5, u6, u7; + __m128i v0, v1, v2, v3, v4, v5, v6, v7; + + round_shift_8x8(in, shift); + + v0 = _mm_load_si128((__m128i const *)(output + 0 * stride)); + v1 = _mm_load_si128((__m128i const *)(output + 1 * stride)); + v2 = _mm_load_si128((__m128i const *)(output + 2 * stride)); + v3 = _mm_load_si128((__m128i const *)(output + 3 * stride)); + v4 = _mm_load_si128((__m128i const *)(output + 4 * stride)); + v5 = _mm_load_si128((__m128i const *)(output + 5 * stride)); + v6 = _mm_load_si128((__m128i const *)(output + 6 * stride)); + v7 = _mm_load_si128((__m128i const *)(output + 7 * stride)); + + if (flipud) { + u0 = get_recon_8x8(v0, in[14], in[15], fliplr, bd); + u1 = get_recon_8x8(v1, in[12], in[13], fliplr, bd); + u2 = get_recon_8x8(v2, in[10], in[11], fliplr, bd); + u3 = get_recon_8x8(v3, in[8], in[9], fliplr, bd); + u4 = get_recon_8x8(v4, in[6], in[7], fliplr, bd); + u5 = get_recon_8x8(v5, in[4], in[5], fliplr, bd); + u6 = get_recon_8x8(v6, in[2], in[3], fliplr, bd); + u7 = get_recon_8x8(v7, in[0], in[1], fliplr, bd); + } else { + u0 = get_recon_8x8(v0, in[0], in[1], fliplr, bd); + u1 = get_recon_8x8(v1, in[2], in[3], fliplr, bd); + u2 = get_recon_8x8(v2, in[4], in[5], fliplr, bd); + u3 = get_recon_8x8(v3, in[6], in[7], fliplr, bd); + u4 = get_recon_8x8(v4, in[8], in[9], fliplr, bd); + u5 = get_recon_8x8(v5, in[10], in[11], fliplr, bd); + u6 = get_recon_8x8(v6, in[12], in[13], fliplr, bd); + u7 = get_recon_8x8(v7, in[14], in[15], fliplr, bd); + } + + _mm_store_si128((__m128i *)(output + 0 * stride), u0); + _mm_store_si128((__m128i *)(output + 1 * stride), u1); + _mm_store_si128((__m128i *)(output + 2 * stride), u2); + _mm_store_si128((__m128i *)(output + 3 * stride), u3); + _mm_store_si128((__m128i *)(output + 4 * stride), u4); + _mm_store_si128((__m128i *)(output + 5 * stride), u5); + _mm_store_si128((__m128i *)(output + 6 * stride), u6); + _mm_store_si128((__m128i *)(output + 7 * stride), u7); +} + +void vp10_inv_txfm2d_add_8x8_sse4_1(const int32_t *coeff, uint16_t *output, + int stride, int tx_type, int bd) { + __m128i in[16], out[16]; + const TXFM_2D_CFG *cfg = NULL; + + switch (tx_type) { + case DCT_DCT: + cfg = &inv_txfm_2d_cfg_dct_dct_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case DCT_ADST: + cfg = &inv_txfm_2d_cfg_dct_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; + case DCT_FLIPADST: + cfg = &inv_txfm_2d_cfg_dct_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + idct8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case ADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case FLIPADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 1, 1, -cfg->shift[1], bd); + break; + case FLIPADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_8; + load_buffer_8x8(coeff, in); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_row[2]); + transpose_8x8(in, out); + iadst8x8_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_8x8(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; +#endif // CONFIG_EXT_TX + default: assert(0); + } +} + +// 16x16 +static void load_buffer_16x16(const int32_t *coeff, __m128i *in) { + int i; + for (i = 0; i < 64; ++i) { + in[i] = _mm_load_si128((const __m128i *)(coeff + (i << 2))); + } +} + +static void assign_8x8_input_from_16x16(const __m128i *in, __m128i *in8x8, + int col) { + int i; + for (i = 0; i < 16; i += 2) { + in8x8[i] = in[col]; + in8x8[i + 1] = in[col + 1]; + col += 4; + } +} + +static void swap_addr(uint16_t **output1, uint16_t **output2) { + uint16_t *tmp; + tmp = *output1; + *output1 = *output2; + *output2 = tmp; +} + +static void write_buffer_16x16(__m128i *in, uint16_t *output, int stride, + int fliplr, int flipud, int shift, int bd) { + __m128i in8x8[16]; + uint16_t *leftUp = &output[0]; + uint16_t *rightUp = &output[8]; + uint16_t *leftDown = &output[8 * stride]; + uint16_t *rightDown = &output[8 * stride + 8]; + + if (fliplr) { + swap_addr(&leftUp, &rightUp); + swap_addr(&leftDown, &rightDown); + } + + if (flipud) { + swap_addr(&leftUp, &leftDown); + swap_addr(&rightUp, &rightDown); + } + + // Left-up quarter + assign_8x8_input_from_16x16(in, in8x8, 0); + write_buffer_8x8(in8x8, leftUp, stride, fliplr, flipud, shift, bd); + + // Right-up quarter + assign_8x8_input_from_16x16(in, in8x8, 2); + write_buffer_8x8(in8x8, rightUp, stride, fliplr, flipud, shift, bd); + + // Left-down quarter + assign_8x8_input_from_16x16(in, in8x8, 32); + write_buffer_8x8(in8x8, leftDown, stride, fliplr, flipud, shift, bd); + + // Right-down quarter + assign_8x8_input_from_16x16(in, in8x8, 34); + write_buffer_8x8(in8x8, rightDown, stride, fliplr, flipud, shift, bd); +} + +static void idct16x16_sse4_1(__m128i *in, __m128i *out, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi60 = _mm_set1_epi32(cospi[60]); + const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); + const __m128i cospi28 = _mm_set1_epi32(cospi[28]); + const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); + const __m128i cospi44 = _mm_set1_epi32(cospi[44]); + const __m128i cospi20 = _mm_set1_epi32(cospi[20]); + const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); + const __m128i cospi12 = _mm_set1_epi32(cospi[12]); + const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); + const __m128i cospi52 = _mm_set1_epi32(cospi[52]); + const __m128i cospi36 = _mm_set1_epi32(cospi[36]); + const __m128i cospi4 = _mm_set1_epi32(cospi[4]); + const __m128i cospi56 = _mm_set1_epi32(cospi[56]); + const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); + const __m128i cospi24 = _mm_set1_epi32(cospi[24]); + const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); + const __m128i cospi40 = _mm_set1_epi32(cospi[40]); + const __m128i cospi8 = _mm_set1_epi32(cospi[8]); + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi48 = _mm_set1_epi32(cospi[48]); + const __m128i cospi16 = _mm_set1_epi32(cospi[16]); + const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); + const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + __m128i u[16], v[16], x, y; + int col; + + for (col = 0; col < 4; ++col) { + // stage 0 + // stage 1 + u[0] = in[0 * 4 + col]; + u[1] = in[8 * 4 + col]; + u[2] = in[4 * 4 + col]; + u[3] = in[12 * 4 + col]; + u[4] = in[2 * 4 + col]; + u[5] = in[10 * 4 + col]; + u[6] = in[6 * 4 + col]; + u[7] = in[14 * 4 + col]; + u[8] = in[1 * 4 + col]; + u[9] = in[9 * 4 + col]; + u[10] = in[5 * 4 + col]; + u[11] = in[13 * 4 + col]; + u[12] = in[3 * 4 + col]; + u[13] = in[11 * 4 + col]; + u[14] = in[7 * 4 + col]; + u[15] = in[15 * 4 + col]; + + // stage 2 + v[0] = u[0]; + v[1] = u[1]; + v[2] = u[2]; + v[3] = u[3]; + v[4] = u[4]; + v[5] = u[5]; + v[6] = u[6]; + v[7] = u[7]; + + v[8] = half_btf_sse4_1(cospi60, u[8], cospim4, u[15], rnding, bit); + v[9] = half_btf_sse4_1(cospi28, u[9], cospim36, u[14], rnding, bit); + v[10] = half_btf_sse4_1(cospi44, u[10], cospim20, u[13], rnding, bit); + v[11] = half_btf_sse4_1(cospi12, u[11], cospim52, u[12], rnding, bit); + v[12] = half_btf_sse4_1(cospi52, u[11], cospi12, u[12], rnding, bit); + v[13] = half_btf_sse4_1(cospi20, u[10], cospi44, u[13], rnding, bit); + v[14] = half_btf_sse4_1(cospi36, u[9], cospi28, u[14], rnding, bit); + v[15] = half_btf_sse4_1(cospi4, u[8], cospi60, u[15], rnding, bit); + + // stage 3 + u[0] = v[0]; + u[1] = v[1]; + u[2] = v[2]; + u[3] = v[3]; + u[4] = half_btf_sse4_1(cospi56, v[4], cospim8, v[7], rnding, bit); + u[5] = half_btf_sse4_1(cospi24, v[5], cospim40, v[6], rnding, bit); + u[6] = half_btf_sse4_1(cospi40, v[5], cospi24, v[6], rnding, bit); + u[7] = half_btf_sse4_1(cospi8, v[4], cospi56, v[7], rnding, bit); + u[8] = _mm_add_epi32(v[8], v[9]); + u[9] = _mm_sub_epi32(v[8], v[9]); + u[10] = _mm_sub_epi32(v[11], v[10]); + u[11] = _mm_add_epi32(v[10], v[11]); + u[12] = _mm_add_epi32(v[12], v[13]); + u[13] = _mm_sub_epi32(v[12], v[13]); + u[14] = _mm_sub_epi32(v[15], v[14]); + u[15] = _mm_add_epi32(v[14], v[15]); + + // stage 4 + x = _mm_mullo_epi32(u[0], cospi32); + y = _mm_mullo_epi32(u[1], cospi32); + v[0] = _mm_add_epi32(x, y); + v[0] = _mm_add_epi32(v[0], rnding); + v[0] = _mm_srai_epi32(v[0], bit); + + v[1] = _mm_sub_epi32(x, y); + v[1] = _mm_add_epi32(v[1], rnding); + v[1] = _mm_srai_epi32(v[1], bit); + + v[2] = half_btf_sse4_1(cospi48, u[2], cospim16, u[3], rnding, bit); + v[3] = half_btf_sse4_1(cospi16, u[2], cospi48, u[3], rnding, bit); + v[4] = _mm_add_epi32(u[4], u[5]); + v[5] = _mm_sub_epi32(u[4], u[5]); + v[6] = _mm_sub_epi32(u[7], u[6]); + v[7] = _mm_add_epi32(u[6], u[7]); + v[8] = u[8]; + v[9] = half_btf_sse4_1(cospim16, u[9], cospi48, u[14], rnding, bit); + v[10] = half_btf_sse4_1(cospim48, u[10], cospim16, u[13], rnding, bit); + v[11] = u[11]; + v[12] = u[12]; + v[13] = half_btf_sse4_1(cospim16, u[10], cospi48, u[13], rnding, bit); + v[14] = half_btf_sse4_1(cospi48, u[9], cospi16, u[14], rnding, bit); + v[15] = u[15]; + + // stage 5 + u[0] = _mm_add_epi32(v[0], v[3]); + u[1] = _mm_add_epi32(v[1], v[2]); + u[2] = _mm_sub_epi32(v[1], v[2]); + u[3] = _mm_sub_epi32(v[0], v[3]); + u[4] = v[4]; + + x = _mm_mullo_epi32(v[5], cospi32); + y = _mm_mullo_epi32(v[6], cospi32); + u[5] = _mm_sub_epi32(y, x); + u[5] = _mm_add_epi32(u[5], rnding); + u[5] = _mm_srai_epi32(u[5], bit); + + u[6] = _mm_add_epi32(y, x); + u[6] = _mm_add_epi32(u[6], rnding); + u[6] = _mm_srai_epi32(u[6], bit); + + u[7] = v[7]; + u[8] = _mm_add_epi32(v[8], v[11]); + u[9] = _mm_add_epi32(v[9], v[10]); + u[10] = _mm_sub_epi32(v[9], v[10]); + u[11] = _mm_sub_epi32(v[8], v[11]); + u[12] = _mm_sub_epi32(v[15], v[12]); + u[13] = _mm_sub_epi32(v[14], v[13]); + u[14] = _mm_add_epi32(v[13], v[14]); + u[15] = _mm_add_epi32(v[12], v[15]); + + // stage 6 + v[0] = _mm_add_epi32(u[0], u[7]); + v[1] = _mm_add_epi32(u[1], u[6]); + v[2] = _mm_add_epi32(u[2], u[5]); + v[3] = _mm_add_epi32(u[3], u[4]); + v[4] = _mm_sub_epi32(u[3], u[4]); + v[5] = _mm_sub_epi32(u[2], u[5]); + v[6] = _mm_sub_epi32(u[1], u[6]); + v[7] = _mm_sub_epi32(u[0], u[7]); + v[8] = u[8]; + v[9] = u[9]; + + x = _mm_mullo_epi32(u[10], cospi32); + y = _mm_mullo_epi32(u[13], cospi32); + v[10] = _mm_sub_epi32(y, x); + v[10] = _mm_add_epi32(v[10], rnding); + v[10] = _mm_srai_epi32(v[10], bit); + + v[13] = _mm_add_epi32(x, y); + v[13] = _mm_add_epi32(v[13], rnding); + v[13] = _mm_srai_epi32(v[13], bit); + + x = _mm_mullo_epi32(u[11], cospi32); + y = _mm_mullo_epi32(u[12], cospi32); + v[11] = _mm_sub_epi32(y, x); + v[11] = _mm_add_epi32(v[11], rnding); + v[11] = _mm_srai_epi32(v[11], bit); + + v[12] = _mm_add_epi32(x, y); + v[12] = _mm_add_epi32(v[12], rnding); + v[12] = _mm_srai_epi32(v[12], bit); + + v[14] = u[14]; + v[15] = u[15]; + + // stage 7 + out[0 * 4 + col] = _mm_add_epi32(v[0], v[15]); + out[1 * 4 + col] = _mm_add_epi32(v[1], v[14]); + out[2 * 4 + col] = _mm_add_epi32(v[2], v[13]); + out[3 * 4 + col] = _mm_add_epi32(v[3], v[12]); + out[4 * 4 + col] = _mm_add_epi32(v[4], v[11]); + out[5 * 4 + col] = _mm_add_epi32(v[5], v[10]); + out[6 * 4 + col] = _mm_add_epi32(v[6], v[9]); + out[7 * 4 + col] = _mm_add_epi32(v[7], v[8]); + out[8 * 4 + col] = _mm_sub_epi32(v[7], v[8]); + out[9 * 4 + col] = _mm_sub_epi32(v[6], v[9]); + out[10 * 4 + col] = _mm_sub_epi32(v[5], v[10]); + out[11 * 4 + col] = _mm_sub_epi32(v[4], v[11]); + out[12 * 4 + col] = _mm_sub_epi32(v[3], v[12]); + out[13 * 4 + col] = _mm_sub_epi32(v[2], v[13]); + out[14 * 4 + col] = _mm_sub_epi32(v[1], v[14]); + out[15 * 4 + col] = _mm_sub_epi32(v[0], v[15]); + } +} + +static void iadst16x16_sse4_1(__m128i *in, __m128i *out, int bit) { + const int32_t *cospi = cospi_arr[bit - cos_bit_min]; + const __m128i cospi32 = _mm_set1_epi32(cospi[32]); + const __m128i cospi48 = _mm_set1_epi32(cospi[48]); + const __m128i cospi16 = _mm_set1_epi32(cospi[16]); + const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); + const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); + const __m128i cospi8 = _mm_set1_epi32(cospi[8]); + const __m128i cospi56 = _mm_set1_epi32(cospi[56]); + const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); + const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); + const __m128i cospi24 = _mm_set1_epi32(cospi[24]); + const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); + const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); + const __m128i cospi40 = _mm_set1_epi32(cospi[40]); + const __m128i cospi2 = _mm_set1_epi32(cospi[2]); + const __m128i cospi62 = _mm_set1_epi32(cospi[62]); + const __m128i cospim2 = _mm_set1_epi32(-cospi[2]); + const __m128i cospi10 = _mm_set1_epi32(cospi[10]); + const __m128i cospi54 = _mm_set1_epi32(cospi[54]); + const __m128i cospim10 = _mm_set1_epi32(-cospi[10]); + const __m128i cospi18 = _mm_set1_epi32(cospi[18]); + const __m128i cospi46 = _mm_set1_epi32(cospi[46]); + const __m128i cospim18 = _mm_set1_epi32(-cospi[18]); + const __m128i cospi26 = _mm_set1_epi32(cospi[26]); + const __m128i cospi38 = _mm_set1_epi32(cospi[38]); + const __m128i cospim26 = _mm_set1_epi32(-cospi[26]); + const __m128i cospi34 = _mm_set1_epi32(cospi[34]); + const __m128i cospi30 = _mm_set1_epi32(cospi[30]); + const __m128i cospim34 = _mm_set1_epi32(-cospi[34]); + const __m128i cospi42 = _mm_set1_epi32(cospi[42]); + const __m128i cospi22 = _mm_set1_epi32(cospi[22]); + const __m128i cospim42 = _mm_set1_epi32(-cospi[42]); + const __m128i cospi50 = _mm_set1_epi32(cospi[50]); + const __m128i cospi14 = _mm_set1_epi32(cospi[14]); + const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); + const __m128i cospi58 = _mm_set1_epi32(cospi[58]); + const __m128i cospi6 = _mm_set1_epi32(cospi[6]); + const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); + const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); + const __m128i zero = _mm_setzero_si128(); + + __m128i u[16], v[16], x, y; + int col; + + for (col = 0; col < 4; ++col) { + // stage 0 + // stage 1 + u[0] = in[0 * 4 + col]; + u[1] = _mm_sub_epi32(zero, in[15 * 4 + col]); + u[2] = _mm_sub_epi32(zero, in[7 * 4 + col]); + u[3] = in[8 * 4 + col]; + u[4] = _mm_sub_epi32(zero, in[3 * 4 + col]); + u[5] = in[12 * 4 + col]; + u[6] = in[4 * 4 + col]; + u[7] = _mm_sub_epi32(zero, in[11 * 4 + col]); + u[8] = _mm_sub_epi32(zero, in[1 * 4 + col]); + u[9] = in[14 * 4 + col]; + u[10] = in[6 * 4 + col]; + u[11] = _mm_sub_epi32(zero, in[9 * 4 + col]); + u[12] = in[2 * 4 + col]; + u[13] = _mm_sub_epi32(zero, in[13 * 4 + col]); + u[14] = _mm_sub_epi32(zero, in[5 * 4 + col]); + u[15] = in[10 * 4 + col]; + + // stage 2 + v[0] = u[0]; + v[1] = u[1]; + + x = _mm_mullo_epi32(u[2], cospi32); + y = _mm_mullo_epi32(u[3], cospi32); + v[2] = _mm_add_epi32(x, y); + v[2] = _mm_add_epi32(v[2], rnding); + v[2] = _mm_srai_epi32(v[2], bit); + + v[3] = _mm_sub_epi32(x, y); + v[3] = _mm_add_epi32(v[3], rnding); + v[3] = _mm_srai_epi32(v[3], bit); + + v[4] = u[4]; + v[5] = u[5]; + + x = _mm_mullo_epi32(u[6], cospi32); + y = _mm_mullo_epi32(u[7], cospi32); + v[6] = _mm_add_epi32(x, y); + v[6] = _mm_add_epi32(v[6], rnding); + v[6] = _mm_srai_epi32(v[6], bit); + + v[7] = _mm_sub_epi32(x, y); + v[7] = _mm_add_epi32(v[7], rnding); + v[7] = _mm_srai_epi32(v[7], bit); + + v[8] = u[8]; + v[9] = u[9]; + + x = _mm_mullo_epi32(u[10], cospi32); + y = _mm_mullo_epi32(u[11], cospi32); + v[10] = _mm_add_epi32(x, y); + v[10] = _mm_add_epi32(v[10], rnding); + v[10] = _mm_srai_epi32(v[10], bit); + + v[11] = _mm_sub_epi32(x, y); + v[11] = _mm_add_epi32(v[11], rnding); + v[11] = _mm_srai_epi32(v[11], bit); + + v[12] = u[12]; + v[13] = u[13]; + + x = _mm_mullo_epi32(u[14], cospi32); + y = _mm_mullo_epi32(u[15], cospi32); + v[14] = _mm_add_epi32(x, y); + v[14] = _mm_add_epi32(v[14], rnding); + v[14] = _mm_srai_epi32(v[14], bit); + + v[15] = _mm_sub_epi32(x, y); + v[15] = _mm_add_epi32(v[15], rnding); + v[15] = _mm_srai_epi32(v[15], bit); + + // stage 3 + u[0] = _mm_add_epi32(v[0], v[2]); + u[1] = _mm_add_epi32(v[1], v[3]); + u[2] = _mm_sub_epi32(v[0], v[2]); + u[3] = _mm_sub_epi32(v[1], v[3]); + u[4] = _mm_add_epi32(v[4], v[6]); + u[5] = _mm_add_epi32(v[5], v[7]); + u[6] = _mm_sub_epi32(v[4], v[6]); + u[7] = _mm_sub_epi32(v[5], v[7]); + u[8] = _mm_add_epi32(v[8], v[10]); + u[9] = _mm_add_epi32(v[9], v[11]); + u[10] = _mm_sub_epi32(v[8], v[10]); + u[11] = _mm_sub_epi32(v[9], v[11]); + u[12] = _mm_add_epi32(v[12], v[14]); + u[13] = _mm_add_epi32(v[13], v[15]); + u[14] = _mm_sub_epi32(v[12], v[14]); + u[15] = _mm_sub_epi32(v[13], v[15]); + + // stage 4 + v[0] = u[0]; + v[1] = u[1]; + v[2] = u[2]; + v[3] = u[3]; + v[4] = half_btf_sse4_1(cospi16, u[4], cospi48, u[5], rnding, bit); + v[5] = half_btf_sse4_1(cospi48, u[4], cospim16, u[5], rnding, bit); + v[6] = half_btf_sse4_1(cospim48, u[6], cospi16, u[7], rnding, bit); + v[7] = half_btf_sse4_1(cospi16, u[6], cospi48, u[7], rnding, bit); + v[8] = u[8]; + v[9] = u[9]; + v[10] = u[10]; + v[11] = u[11]; + v[12] = half_btf_sse4_1(cospi16, u[12], cospi48, u[13], rnding, bit); + v[13] = half_btf_sse4_1(cospi48, u[12], cospim16, u[13], rnding, bit); + v[14] = half_btf_sse4_1(cospim48, u[14], cospi16, u[15], rnding, bit); + v[15] = half_btf_sse4_1(cospi16, u[14], cospi48, u[15], rnding, bit); + + // stage 5 + u[0] = _mm_add_epi32(v[0], v[4]); + u[1] = _mm_add_epi32(v[1], v[5]); + u[2] = _mm_add_epi32(v[2], v[6]); + u[3] = _mm_add_epi32(v[3], v[7]); + u[4] = _mm_sub_epi32(v[0], v[4]); + u[5] = _mm_sub_epi32(v[1], v[5]); + u[6] = _mm_sub_epi32(v[2], v[6]); + u[7] = _mm_sub_epi32(v[3], v[7]); + u[8] = _mm_add_epi32(v[8], v[12]); + u[9] = _mm_add_epi32(v[9], v[13]); + u[10] = _mm_add_epi32(v[10], v[14]); + u[11] = _mm_add_epi32(v[11], v[15]); + u[12] = _mm_sub_epi32(v[8], v[12]); + u[13] = _mm_sub_epi32(v[9], v[13]); + u[14] = _mm_sub_epi32(v[10], v[14]); + u[15] = _mm_sub_epi32(v[11], v[15]); + + // stage 6 + v[0] = u[0]; + v[1] = u[1]; + v[2] = u[2]; + v[3] = u[3]; + v[4] = u[4]; + v[5] = u[5]; + v[6] = u[6]; + v[7] = u[7]; + v[8] = half_btf_sse4_1(cospi8, u[8], cospi56, u[9], rnding, bit); + v[9] = half_btf_sse4_1(cospi56, u[8], cospim8, u[9], rnding, bit); + v[10] = half_btf_sse4_1(cospi40, u[10], cospi24, u[11], rnding, bit); + v[11] = half_btf_sse4_1(cospi24, u[10], cospim40, u[11], rnding, bit); + v[12] = half_btf_sse4_1(cospim56, u[12], cospi8, u[13], rnding, bit); + v[13] = half_btf_sse4_1(cospi8, u[12], cospi56, u[13], rnding, bit); + v[14] = half_btf_sse4_1(cospim24, u[14], cospi40, u[15], rnding, bit); + v[15] = half_btf_sse4_1(cospi40, u[14], cospi24, u[15], rnding, bit); + + // stage 7 + u[0] = _mm_add_epi32(v[0], v[8]); + u[1] = _mm_add_epi32(v[1], v[9]); + u[2] = _mm_add_epi32(v[2], v[10]); + u[3] = _mm_add_epi32(v[3], v[11]); + u[4] = _mm_add_epi32(v[4], v[12]); + u[5] = _mm_add_epi32(v[5], v[13]); + u[6] = _mm_add_epi32(v[6], v[14]); + u[7] = _mm_add_epi32(v[7], v[15]); + u[8] = _mm_sub_epi32(v[0], v[8]); + u[9] = _mm_sub_epi32(v[1], v[9]); + u[10] = _mm_sub_epi32(v[2], v[10]); + u[11] = _mm_sub_epi32(v[3], v[11]); + u[12] = _mm_sub_epi32(v[4], v[12]); + u[13] = _mm_sub_epi32(v[5], v[13]); + u[14] = _mm_sub_epi32(v[6], v[14]); + u[15] = _mm_sub_epi32(v[7], v[15]); + + // stage 8 + v[0] = half_btf_sse4_1(cospi2, u[0], cospi62, u[1], rnding, bit); + v[1] = half_btf_sse4_1(cospi62, u[0], cospim2, u[1], rnding, bit); + v[2] = half_btf_sse4_1(cospi10, u[2], cospi54, u[3], rnding, bit); + v[3] = half_btf_sse4_1(cospi54, u[2], cospim10, u[3], rnding, bit); + v[4] = half_btf_sse4_1(cospi18, u[4], cospi46, u[5], rnding, bit); + v[5] = half_btf_sse4_1(cospi46, u[4], cospim18, u[5], rnding, bit); + v[6] = half_btf_sse4_1(cospi26, u[6], cospi38, u[7], rnding, bit); + v[7] = half_btf_sse4_1(cospi38, u[6], cospim26, u[7], rnding, bit); + v[8] = half_btf_sse4_1(cospi34, u[8], cospi30, u[9], rnding, bit); + v[9] = half_btf_sse4_1(cospi30, u[8], cospim34, u[9], rnding, bit); + v[10] = half_btf_sse4_1(cospi42, u[10], cospi22, u[11], rnding, bit); + v[11] = half_btf_sse4_1(cospi22, u[10], cospim42, u[11], rnding, bit); + v[12] = half_btf_sse4_1(cospi50, u[12], cospi14, u[13], rnding, bit); + v[13] = half_btf_sse4_1(cospi14, u[12], cospim50, u[13], rnding, bit); + v[14] = half_btf_sse4_1(cospi58, u[14], cospi6, u[15], rnding, bit); + v[15] = half_btf_sse4_1(cospi6, u[14], cospim58, u[15], rnding, bit); + + // stage 9 + out[0 * 4 + col] = v[1]; + out[1 * 4 + col] = v[14]; + out[2 * 4 + col] = v[3]; + out[3 * 4 + col] = v[12]; + out[4 * 4 + col] = v[5]; + out[5 * 4 + col] = v[10]; + out[6 * 4 + col] = v[7]; + out[7 * 4 + col] = v[8]; + out[8 * 4 + col] = v[9]; + out[9 * 4 + col] = v[6]; + out[10 * 4 + col] = v[11]; + out[11 * 4 + col] = v[4]; + out[12 * 4 + col] = v[13]; + out[13 * 4 + col] = v[2]; + out[14 * 4 + col] = v[15]; + out[15 * 4 + col] = v[0]; + } +} + +static void round_shift_16x16(__m128i *in, int shift) { + round_shift_8x8(&in[0], shift); + round_shift_8x8(&in[16], shift); + round_shift_8x8(&in[32], shift); + round_shift_8x8(&in[48], shift); +} + +void vp10_inv_txfm2d_add_16x16_sse4_1(const int32_t *coeff, uint16_t *output, + int stride, int tx_type, int bd) { + __m128i in[64], out[64]; + const TXFM_2D_CFG *cfg = NULL; + + switch (tx_type) { + case DCT_DCT: + cfg = &inv_txfm_2d_cfg_dct_dct_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case DCT_ADST: + cfg = &inv_txfm_2d_cfg_dct_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; + case ADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 0, -cfg->shift[1], bd); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + cfg = &inv_txfm_2d_cfg_adst_dct_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; + case DCT_FLIPADST: + cfg = &inv_txfm_2d_cfg_dct_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + idct16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case ADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 1, 0, -cfg->shift[1], bd); + break; + case FLIPADST_FLIPADST: + cfg = &inv_txfm_2d_cfg_adst_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 1, 1, -cfg->shift[1], bd); + break; + case FLIPADST_ADST: + cfg = &inv_txfm_2d_cfg_adst_adst_16; + load_buffer_16x16(coeff, in); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_row[2]); + round_shift_16x16(in, -cfg->shift[0]); + transpose_16x16(in, out); + iadst16x16_sse4_1(out, in, cfg->cos_bit_col[2]); + write_buffer_16x16(in, output, stride, 0, 1, -cfg->shift[1], bd); + break; +#endif + default: assert(0); + } +}
diff --git a/av1/common/x86/highbd_txfm_utility_sse4.h b/av1/common/x86/highbd_txfm_utility_sse4.h new file mode 100644 index 0000000..f1e298d --- /dev/null +++ b/av1/common/x86/highbd_txfm_utility_sse4.h
@@ -0,0 +1,91 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef _HIGHBD_TXFM_UTILITY_SSE4_H +#define _HIGHBD_TXFM_UTILITY_SSE4_H + +#include <smmintrin.h> /* SSE4.1 */ + +#define TRANSPOSE_4X4(x0, x1, x2, x3, y0, y1, y2, y3) \ + do { \ + __m128i u0, u1, u2, u3; \ + u0 = _mm_unpacklo_epi32(x0, x1); \ + u1 = _mm_unpackhi_epi32(x0, x1); \ + u2 = _mm_unpacklo_epi32(x2, x3); \ + u3 = _mm_unpackhi_epi32(x2, x3); \ + y0 = _mm_unpacklo_epi64(u0, u2); \ + y1 = _mm_unpackhi_epi64(u0, u2); \ + y2 = _mm_unpacklo_epi64(u1, u3); \ + y3 = _mm_unpackhi_epi64(u1, u3); \ + } while (0) + +static INLINE void transpose_8x8(const __m128i *in, __m128i *out) { + TRANSPOSE_4X4(in[0], in[2], in[4], in[6], out[0], out[2], out[4], out[6]); + TRANSPOSE_4X4(in[1], in[3], in[5], in[7], out[8], out[10], out[12], out[14]); + TRANSPOSE_4X4(in[8], in[10], in[12], in[14], out[1], out[3], out[5], out[7]); + TRANSPOSE_4X4(in[9], in[11], in[13], in[15], out[9], out[11], out[13], + out[15]); +} + +static INLINE void transpose_16x16(const __m128i *in, __m128i *out) { + // Upper left 8x8 + TRANSPOSE_4X4(in[0], in[4], in[8], in[12], out[0], out[4], out[8], out[12]); + TRANSPOSE_4X4(in[1], in[5], in[9], in[13], out[16], out[20], out[24], + out[28]); + TRANSPOSE_4X4(in[16], in[20], in[24], in[28], out[1], out[5], out[9], + out[13]); + TRANSPOSE_4X4(in[17], in[21], in[25], in[29], out[17], out[21], out[25], + out[29]); + + // Upper right 8x8 + TRANSPOSE_4X4(in[2], in[6], in[10], in[14], out[32], out[36], out[40], + out[44]); + TRANSPOSE_4X4(in[3], in[7], in[11], in[15], out[48], out[52], out[56], + out[60]); + TRANSPOSE_4X4(in[18], in[22], in[26], in[30], out[33], out[37], out[41], + out[45]); + TRANSPOSE_4X4(in[19], in[23], in[27], in[31], out[49], out[53], out[57], + out[61]); + + // Lower left 8x8 + TRANSPOSE_4X4(in[32], in[36], in[40], in[44], out[2], out[6], out[10], + out[14]); + TRANSPOSE_4X4(in[33], in[37], in[41], in[45], out[18], out[22], out[26], + out[30]); + TRANSPOSE_4X4(in[48], in[52], in[56], in[60], out[3], out[7], out[11], + out[15]); + TRANSPOSE_4X4(in[49], in[53], in[57], in[61], out[19], out[23], out[27], + out[31]); + // Lower right 8x8 + TRANSPOSE_4X4(in[34], in[38], in[42], in[46], out[34], out[38], out[42], + out[46]); + TRANSPOSE_4X4(in[35], in[39], in[43], in[47], out[50], out[54], out[58], + out[62]); + TRANSPOSE_4X4(in[50], in[54], in[58], in[62], out[35], out[39], out[43], + out[47]); + TRANSPOSE_4X4(in[51], in[55], in[59], in[63], out[51], out[55], out[59], + out[63]); +} + +// Note: +// rounding = 1 << (bit - 1) +static INLINE __m128i half_btf_sse4_1(__m128i w0, __m128i n0, __m128i w1, + __m128i n1, __m128i rounding, int bit) { + __m128i x, y; + + x = _mm_mullo_epi32(w0, n0); + y = _mm_mullo_epi32(w1, n1); + x = _mm_add_epi32(x, y); + x = _mm_add_epi32(x, rounding); + x = _mm_srai_epi32(x, bit); + return x; +} + +#endif // _HIGHBD_TXFM_UTILITY_SSE4_H
diff --git a/av1/common/x86/idct_intrin_sse2.c b/av1/common/x86/idct_intrin_sse2.c new file mode 100644 index 0000000..70bf9bf --- /dev/null +++ b/av1/common/x86/idct_intrin_sse2.c
@@ -0,0 +1,304 @@ +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp10_rtcd.h" +#include "aom_dsp/x86/inv_txfm_sse2.h" +#include "aom_dsp/x86/txfm_common_sse2.h" +#include "aom_ports/mem.h" +#include "av1/common/enums.h" + +#if CONFIG_EXT_TX +static INLINE void fliplr_4x4(__m128i in[2]) { + in[0] = _mm_shufflelo_epi16(in[0], 0x1b); + in[0] = _mm_shufflehi_epi16(in[0], 0x1b); + in[1] = _mm_shufflelo_epi16(in[1], 0x1b); + in[1] = _mm_shufflehi_epi16(in[1], 0x1b); +} + +static INLINE void fliplr_8x8(__m128i in[8]) { + in[0] = mm_reverse_epi16(in[0]); + in[1] = mm_reverse_epi16(in[1]); + in[2] = mm_reverse_epi16(in[2]); + in[3] = mm_reverse_epi16(in[3]); + + in[4] = mm_reverse_epi16(in[4]); + in[5] = mm_reverse_epi16(in[5]); + in[6] = mm_reverse_epi16(in[6]); + in[7] = mm_reverse_epi16(in[7]); +} + +static INLINE void fliplr_16x8(__m128i in[16]) { + fliplr_8x8(&in[0]); + fliplr_8x8(&in[8]); +} + +#define FLIPLR_16x16(in0, in1) \ + do { \ + __m128i *tmp; \ + fliplr_16x8(in0); \ + fliplr_16x8(in1); \ + tmp = (in0); \ + (in0) = (in1); \ + (in1) = tmp; \ + } while (0) + +#define FLIPUD_PTR(dest, stride, size) \ + do { \ + (dest) = (dest) + ((size)-1) * (stride); \ + (stride) = -(stride); \ + } while (0) +#endif + +void vp10_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + __m128i in[2]; + const __m128i zero = _mm_setzero_si128(); + const __m128i eight = _mm_set1_epi16(8); + + in[0] = load_input_data(input); + in[1] = load_input_data(input + 8); + + switch (tx_type) { + case DCT_DCT: + idct4_sse2(in); + idct4_sse2(in); + break; + case ADST_DCT: + idct4_sse2(in); + iadst4_sse2(in); + break; + case DCT_ADST: + iadst4_sse2(in); + idct4_sse2(in); + break; + case ADST_ADST: + iadst4_sse2(in); + iadst4_sse2(in); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + idct4_sse2(in); + iadst4_sse2(in); + FLIPUD_PTR(dest, stride, 4); + break; + case DCT_FLIPADST: + iadst4_sse2(in); + idct4_sse2(in); + fliplr_4x4(in); + break; + case FLIPADST_FLIPADST: + iadst4_sse2(in); + iadst4_sse2(in); + FLIPUD_PTR(dest, stride, 4); + fliplr_4x4(in); + break; + case ADST_FLIPADST: + iadst4_sse2(in); + iadst4_sse2(in); + fliplr_4x4(in); + break; + case FLIPADST_ADST: + iadst4_sse2(in); + iadst4_sse2(in); + FLIPUD_PTR(dest, stride, 4); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } + + // Final round and shift + in[0] = _mm_add_epi16(in[0], eight); + in[1] = _mm_add_epi16(in[1], eight); + + in[0] = _mm_srai_epi16(in[0], 4); + in[1] = _mm_srai_epi16(in[1], 4); + + // Reconstruction and Store + { + __m128i d0 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 0)); + __m128i d1 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 1)); + __m128i d2 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 2)); + __m128i d3 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 3)); + d0 = _mm_unpacklo_epi32(d0, d1); + d2 = _mm_unpacklo_epi32(d2, d3); + d0 = _mm_unpacklo_epi8(d0, zero); + d2 = _mm_unpacklo_epi8(d2, zero); + d0 = _mm_add_epi16(d0, in[0]); + d2 = _mm_add_epi16(d2, in[1]); + d0 = _mm_packus_epi16(d0, d2); + // store result[0] + *(int *)dest = _mm_cvtsi128_si32(d0); + // store result[1] + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride) = _mm_cvtsi128_si32(d0); + // store result[2] + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride * 2) = _mm_cvtsi128_si32(d0); + // store result[3] + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride * 3) = _mm_cvtsi128_si32(d0); + } +} + +void vp10_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + __m128i in[8]; + const __m128i zero = _mm_setzero_si128(); + const __m128i final_rounding = _mm_set1_epi16(1 << 4); + + // load input data + in[0] = load_input_data(input); + in[1] = load_input_data(input + 8 * 1); + in[2] = load_input_data(input + 8 * 2); + in[3] = load_input_data(input + 8 * 3); + in[4] = load_input_data(input + 8 * 4); + in[5] = load_input_data(input + 8 * 5); + in[6] = load_input_data(input + 8 * 6); + in[7] = load_input_data(input + 8 * 7); + + switch (tx_type) { + case DCT_DCT: + idct8_sse2(in); + idct8_sse2(in); + break; + case ADST_DCT: + idct8_sse2(in); + iadst8_sse2(in); + break; + case DCT_ADST: + iadst8_sse2(in); + idct8_sse2(in); + break; + case ADST_ADST: + iadst8_sse2(in); + iadst8_sse2(in); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + idct8_sse2(in); + iadst8_sse2(in); + FLIPUD_PTR(dest, stride, 8); + break; + case DCT_FLIPADST: + iadst8_sse2(in); + idct8_sse2(in); + fliplr_8x8(in); + break; + case FLIPADST_FLIPADST: + iadst8_sse2(in); + iadst8_sse2(in); + FLIPUD_PTR(dest, stride, 8); + fliplr_8x8(in); + break; + case ADST_FLIPADST: + iadst8_sse2(in); + iadst8_sse2(in); + fliplr_8x8(in); + break; + case FLIPADST_ADST: + iadst8_sse2(in); + iadst8_sse2(in); + FLIPUD_PTR(dest, stride, 8); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } + + // Final rounding and shift + in[0] = _mm_adds_epi16(in[0], final_rounding); + in[1] = _mm_adds_epi16(in[1], final_rounding); + in[2] = _mm_adds_epi16(in[2], final_rounding); + in[3] = _mm_adds_epi16(in[3], final_rounding); + in[4] = _mm_adds_epi16(in[4], final_rounding); + in[5] = _mm_adds_epi16(in[5], final_rounding); + in[6] = _mm_adds_epi16(in[6], final_rounding); + in[7] = _mm_adds_epi16(in[7], final_rounding); + + in[0] = _mm_srai_epi16(in[0], 5); + in[1] = _mm_srai_epi16(in[1], 5); + in[2] = _mm_srai_epi16(in[2], 5); + in[3] = _mm_srai_epi16(in[3], 5); + in[4] = _mm_srai_epi16(in[4], 5); + in[5] = _mm_srai_epi16(in[5], 5); + in[6] = _mm_srai_epi16(in[6], 5); + in[7] = _mm_srai_epi16(in[7], 5); + + RECON_AND_STORE(dest + 0 * stride, in[0]); + RECON_AND_STORE(dest + 1 * stride, in[1]); + RECON_AND_STORE(dest + 2 * stride, in[2]); + RECON_AND_STORE(dest + 3 * stride, in[3]); + RECON_AND_STORE(dest + 4 * stride, in[4]); + RECON_AND_STORE(dest + 5 * stride, in[5]); + RECON_AND_STORE(dest + 6 * stride, in[6]); + RECON_AND_STORE(dest + 7 * stride, in[7]); +} + +void vp10_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, + int stride, int tx_type) { + __m128i in[32]; + __m128i *in0 = &in[0]; + __m128i *in1 = &in[16]; + + load_buffer_8x16(input, in0); + input += 8; + load_buffer_8x16(input, in1); + + switch (tx_type) { + case DCT_DCT: + idct16_sse2(in0, in1); + idct16_sse2(in0, in1); + break; + case ADST_DCT: + idct16_sse2(in0, in1); + iadst16_sse2(in0, in1); + break; + case DCT_ADST: + iadst16_sse2(in0, in1); + idct16_sse2(in0, in1); + break; + case ADST_ADST: + iadst16_sse2(in0, in1); + iadst16_sse2(in0, in1); + break; +#if CONFIG_EXT_TX + case FLIPADST_DCT: + idct16_sse2(in0, in1); + iadst16_sse2(in0, in1); + FLIPUD_PTR(dest, stride, 16); + break; + case DCT_FLIPADST: + iadst16_sse2(in0, in1); + idct16_sse2(in0, in1); + FLIPLR_16x16(in0, in1); + break; + case FLIPADST_FLIPADST: + iadst16_sse2(in0, in1); + iadst16_sse2(in0, in1); + FLIPUD_PTR(dest, stride, 16); + FLIPLR_16x16(in0, in1); + break; + case ADST_FLIPADST: + iadst16_sse2(in0, in1); + iadst16_sse2(in0, in1); + FLIPLR_16x16(in0, in1); + break; + case FLIPADST_ADST: + iadst16_sse2(in0, in1); + iadst16_sse2(in0, in1); + FLIPUD_PTR(dest, stride, 16); + break; +#endif // CONFIG_EXT_TX + default: assert(0); break; + } + + write_buffer_8x16(dest, in0, stride); + dest += 8; + write_buffer_8x16(dest, in1, stride); +}
diff --git a/av1/common/x86/reconintra_sse4.c b/av1/common/x86/reconintra_sse4.c new file mode 100644 index 0000000..cac34a6 --- /dev/null +++ b/av1/common/x86/reconintra_sse4.c
@@ -0,0 +1,891 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include <smmintrin.h> + +#include "./vp10_rtcd.h" +#include "aom_ports/mem.h" +#include "av1/common/enums.h" +#include "av1/common/intra_filters.h" + +static INLINE void AddPixelsSmall(const uint8_t *above, const uint8_t *left, + __m128i *sum) { + const __m128i a = _mm_loadu_si128((const __m128i *)above); + const __m128i l = _mm_loadu_si128((const __m128i *)left); + const __m128i zero = _mm_setzero_si128(); + + __m128i u0 = _mm_unpacklo_epi8(a, zero); + __m128i u1 = _mm_unpacklo_epi8(l, zero); + + sum[0] = _mm_add_epi16(u0, u1); +} + +static INLINE int GetMeanValue4x4(const uint8_t *above, const uint8_t *left, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint16_t sum_value; + + AddPixelsSmall(above, left, &sum_vector); + + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + + sum_value = _mm_extract_epi16(sum_vector, 0); + sum_value += 4; + sum_value >>= 3; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +static INLINE int GetMeanValue8x8(const uint8_t *above, const uint8_t *left, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint16_t sum_value; + + AddPixelsSmall(above, left, &sum_vector); + + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 4 values + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + + sum_value = _mm_extract_epi16(sum_vector, 0); + sum_value += 8; + sum_value >>= 4; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +static INLINE void AddPixelsLarge(const uint8_t *above, const uint8_t *left, + __m128i *sum) { + const __m128i a = _mm_loadu_si128((const __m128i *)above); + const __m128i l = _mm_loadu_si128((const __m128i *)left); + const __m128i zero = _mm_setzero_si128(); + + __m128i u0 = _mm_unpacklo_epi8(a, zero); + __m128i u1 = _mm_unpacklo_epi8(l, zero); + + sum[0] = _mm_add_epi16(u0, u1); + + u0 = _mm_unpackhi_epi8(a, zero); + u1 = _mm_unpackhi_epi8(l, zero); + + sum[0] = _mm_add_epi16(sum[0], u0); + sum[0] = _mm_add_epi16(sum[0], u1); +} + +static INLINE int GetMeanValue16x16(const uint8_t *above, const uint8_t *left, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint16_t sum_value; + + AddPixelsLarge(above, left, &sum_vector); + + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 4 values + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + + sum_value = _mm_extract_epi16(sum_vector, 0); + sum_value += 16; + sum_value >>= 5; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +static INLINE int GetMeanValue32x32(const uint8_t *above, const uint8_t *left, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector[2], u; + uint16_t sum_value; + + AddPixelsLarge(above, left, &sum_vector[0]); + AddPixelsLarge(above + 16, left + 16, &sum_vector[1]); + + sum_vector[0] = _mm_add_epi16(sum_vector[0], sum_vector[1]); + sum_vector[0] = _mm_hadd_epi16(sum_vector[0], zero); // still has 4 values + sum_vector[0] = _mm_hadd_epi16(sum_vector[0], zero); // still has 2 values + + u = _mm_srli_si128(sum_vector[0], 2); + sum_vector[0] = _mm_add_epi16(sum_vector[0], u); + + sum_value = _mm_extract_epi16(sum_vector[0], 0); + sum_value += 32; + sum_value >>= 6; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +// Note: +// params[4] : mean value, 4 int32_t repetition +// +static INLINE int CalcRefPixelsMeanValue(const uint8_t *above, + const uint8_t *left, int bs, + __m128i *params) { + int meanValue = 0; + switch (bs) { + case 4: meanValue = GetMeanValue4x4(above, left, params); break; + case 8: meanValue = GetMeanValue8x8(above, left, params); break; + case 16: meanValue = GetMeanValue16x16(above, left, params); break; + case 32: meanValue = GetMeanValue32x32(above, left, params); break; + default: assert(0); + } + return meanValue; +} + +// Note: +// params[0-3] : 4-tap filter coefficients (int32_t per coefficient) +// +static INLINE void GetIntraFilterParams(int bs, int mode, __m128i *params) { + const TX_SIZE tx_size = + (bs == 32) ? TX_32X32 + : ((bs == 16) ? TX_16X16 : ((bs == 8) ? TX_8X8 : (TX_4X4))); + // c0 + params[0] = _mm_set_epi32(filter_intra_taps_4[tx_size][mode][0], + filter_intra_taps_4[tx_size][mode][0], + filter_intra_taps_4[tx_size][mode][0], + filter_intra_taps_4[tx_size][mode][0]); + // c1 + params[1] = _mm_set_epi32(filter_intra_taps_4[tx_size][mode][1], + filter_intra_taps_4[tx_size][mode][1], + filter_intra_taps_4[tx_size][mode][1], + filter_intra_taps_4[tx_size][mode][1]); + // c2 + params[2] = _mm_set_epi32(filter_intra_taps_4[tx_size][mode][2], + filter_intra_taps_4[tx_size][mode][2], + filter_intra_taps_4[tx_size][mode][2], + filter_intra_taps_4[tx_size][mode][2]); + // c3 + params[3] = _mm_set_epi32(filter_intra_taps_4[tx_size][mode][3], + filter_intra_taps_4[tx_size][mode][3], + filter_intra_taps_4[tx_size][mode][3], + filter_intra_taps_4[tx_size][mode][3]); +} + +static const int maxBlkSize = 32; + +static INLINE void SavePred4x4(int *pred, const __m128i *mean, uint8_t *dst, + ptrdiff_t stride) { + const int predStride = (maxBlkSize << 1) + 1; + __m128i p0 = _mm_loadu_si128((const __m128i *)pred); + __m128i p1 = _mm_loadu_si128((const __m128i *)(pred + predStride)); + __m128i p2 = _mm_loadu_si128((const __m128i *)(pred + 2 * predStride)); + __m128i p3 = _mm_loadu_si128((const __m128i *)(pred + 3 * predStride)); + + p0 = _mm_add_epi32(p0, mean[0]); + p1 = _mm_add_epi32(p1, mean[0]); + p2 = _mm_add_epi32(p2, mean[0]); + p3 = _mm_add_epi32(p3, mean[0]); + + p0 = _mm_packus_epi32(p0, p1); + p1 = _mm_packus_epi32(p2, p3); + p0 = _mm_packus_epi16(p0, p1); + + *((int *)dst) = _mm_cvtsi128_si32(p0); + p0 = _mm_srli_si128(p0, 4); + *((int *)(dst + stride)) = _mm_cvtsi128_si32(p0); + p0 = _mm_srli_si128(p0, 4); + *((int *)(dst + 2 * stride)) = _mm_cvtsi128_si32(p0); + p0 = _mm_srli_si128(p0, 4); + *((int *)(dst + 3 * stride)) = _mm_cvtsi128_si32(p0); +} + +static void SavePred8x8(int *pred, const __m128i *mean, uint8_t *dst, + ptrdiff_t stride) { + const int predStride = (maxBlkSize << 1) + 1; + __m128i p0, p1, p2, p3; + int r = 0; + + while (r < 8) { + p0 = _mm_loadu_si128((const __m128i *)(pred + r * predStride)); + p1 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 4)); + r += 1; + p2 = _mm_loadu_si128((const __m128i *)(pred + r * predStride)); + p3 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 4)); + + p0 = _mm_add_epi32(p0, mean[0]); + p1 = _mm_add_epi32(p1, mean[0]); + p2 = _mm_add_epi32(p2, mean[0]); + p3 = _mm_add_epi32(p3, mean[0]); + + p0 = _mm_packus_epi32(p0, p1); + p1 = _mm_packus_epi32(p2, p3); + p0 = _mm_packus_epi16(p0, p1); + + _mm_storel_epi64((__m128i *)dst, p0); + dst += stride; + p0 = _mm_srli_si128(p0, 8); + _mm_storel_epi64((__m128i *)dst, p0); + dst += stride; + r += 1; + } +} + +static void SavePred16x16(int *pred, const __m128i *mean, uint8_t *dst, + ptrdiff_t stride) { + const int predStride = (maxBlkSize << 1) + 1; + __m128i p0, p1, p2, p3; + int r = 0; + + while (r < 16) { + p0 = _mm_loadu_si128((const __m128i *)(pred + r * predStride)); + p1 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 4)); + p2 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 8)); + p3 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 12)); + + p0 = _mm_add_epi32(p0, mean[0]); + p1 = _mm_add_epi32(p1, mean[0]); + p2 = _mm_add_epi32(p2, mean[0]); + p3 = _mm_add_epi32(p3, mean[0]); + + p0 = _mm_packus_epi32(p0, p1); + p1 = _mm_packus_epi32(p2, p3); + p0 = _mm_packus_epi16(p0, p1); + + _mm_storel_epi64((__m128i *)dst, p0); + p0 = _mm_srli_si128(p0, 8); + _mm_storel_epi64((__m128i *)(dst + 8), p0); + dst += stride; + r += 1; + } +} + +static void SavePred32x32(int *pred, const __m128i *mean, uint8_t *dst, + ptrdiff_t stride) { + const int predStride = (maxBlkSize << 1) + 1; + __m128i p0, p1, p2, p3, p4, p5, p6, p7; + int r = 0; + + while (r < 32) { + p0 = _mm_loadu_si128((const __m128i *)(pred + r * predStride)); + p1 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 4)); + p2 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 8)); + p3 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 12)); + + p4 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 16)); + p5 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 20)); + p6 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 24)); + p7 = _mm_loadu_si128((const __m128i *)(pred + r * predStride + 28)); + + p0 = _mm_add_epi32(p0, mean[0]); + p1 = _mm_add_epi32(p1, mean[0]); + p2 = _mm_add_epi32(p2, mean[0]); + p3 = _mm_add_epi32(p3, mean[0]); + + p4 = _mm_add_epi32(p4, mean[0]); + p5 = _mm_add_epi32(p5, mean[0]); + p6 = _mm_add_epi32(p6, mean[0]); + p7 = _mm_add_epi32(p7, mean[0]); + + p0 = _mm_packus_epi32(p0, p1); + p1 = _mm_packus_epi32(p2, p3); + p0 = _mm_packus_epi16(p0, p1); + + p4 = _mm_packus_epi32(p4, p5); + p5 = _mm_packus_epi32(p6, p7); + p4 = _mm_packus_epi16(p4, p5); + + _mm_storel_epi64((__m128i *)dst, p0); + p0 = _mm_srli_si128(p0, 8); + _mm_storel_epi64((__m128i *)(dst + 8), p0); + + _mm_storel_epi64((__m128i *)(dst + 16), p4); + p4 = _mm_srli_si128(p4, 8); + _mm_storel_epi64((__m128i *)(dst + 24), p4); + + dst += stride; + r += 1; + } +} + +static void SavePrediction(int *pred, const __m128i *mean, int bs, uint8_t *dst, + ptrdiff_t stride) { + switch (bs) { + case 4: SavePred4x4(pred, mean, dst, stride); break; + case 8: SavePred8x8(pred, mean, dst, stride); break; + case 16: SavePred16x16(pred, mean, dst, stride); break; + case 32: SavePred32x32(pred, mean, dst, stride); break; + default: assert(0); + } +} + +typedef void (*ProducePixelsFunc)(__m128i *p, const __m128i *prm, int *pred, + const int predStride); + +static void ProduceFourPixels(__m128i *p, const __m128i *prm, int *pred, + const int predStride) { + __m128i u0, u1, u2; + int c0 = _mm_extract_epi32(prm[1], 0); + int x = *(pred + predStride); + int sum; + + u0 = _mm_mullo_epi32(p[0], prm[2]); + u1 = _mm_mullo_epi32(p[1], prm[0]); + u2 = _mm_mullo_epi32(p[2], prm[3]); + + u0 = _mm_add_epi32(u0, u1); + u0 = _mm_add_epi32(u0, u2); + + sum = _mm_extract_epi32(u0, 0); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 1) = x; + + sum = _mm_extract_epi32(u0, 1); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 2) = x; + + sum = _mm_extract_epi32(u0, 2); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 3) = x; + + sum = _mm_extract_epi32(u0, 3); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 4) = x; +} + +static void ProduceThreePixels(__m128i *p, const __m128i *prm, int *pred, + const int predStride) { + __m128i u0, u1, u2; + int c0 = _mm_extract_epi32(prm[1], 0); + int x = *(pred + predStride); + int sum; + + u0 = _mm_mullo_epi32(p[0], prm[2]); + u1 = _mm_mullo_epi32(p[1], prm[0]); + u2 = _mm_mullo_epi32(p[2], prm[3]); + + u0 = _mm_add_epi32(u0, u1); + u0 = _mm_add_epi32(u0, u2); + + sum = _mm_extract_epi32(u0, 0); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 1) = x; + + sum = _mm_extract_epi32(u0, 1); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 2) = x; + + sum = _mm_extract_epi32(u0, 2); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 3) = x; +} + +static void ProduceTwoPixels(__m128i *p, const __m128i *prm, int *pred, + const int predStride) { + __m128i u0, u1, u2; + int c0 = _mm_extract_epi32(prm[1], 0); + int x = *(pred + predStride); + int sum; + + u0 = _mm_mullo_epi32(p[0], prm[2]); + u1 = _mm_mullo_epi32(p[1], prm[0]); + u2 = _mm_mullo_epi32(p[2], prm[3]); + + u0 = _mm_add_epi32(u0, u1); + u0 = _mm_add_epi32(u0, u2); + + sum = _mm_extract_epi32(u0, 0); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 1) = x; + + sum = _mm_extract_epi32(u0, 1); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 2) = x; +} + +static void ProduceOnePixels(__m128i *p, const __m128i *prm, int *pred, + const int predStride) { + __m128i u0, u1, u2; + int c0 = _mm_extract_epi32(prm[1], 0); + int x = *(pred + predStride); + int sum; + + u0 = _mm_mullo_epi32(p[0], prm[2]); + u1 = _mm_mullo_epi32(p[1], prm[0]); + u2 = _mm_mullo_epi32(p[2], prm[3]); + + u0 = _mm_add_epi32(u0, u1); + u0 = _mm_add_epi32(u0, u2); + + sum = _mm_extract_epi32(u0, 0); + sum += c0 * x; + x = ROUND_POWER_OF_TWO_SIGNED(sum, FILTER_INTRA_PREC_BITS); + *(pred + predStride + 1) = x; +} + +static ProducePixelsFunc prodPixelsFuncTab[4] = { + ProduceOnePixels, ProduceTwoPixels, ProduceThreePixels, ProduceFourPixels +}; + +static void ProducePixels(int *pred, const __m128i *prm, int remain) { + __m128i p[3]; + const int predStride = (maxBlkSize << 1) + 1; + int index; + + p[0] = _mm_loadu_si128((const __m128i *)pred); + p[1] = _mm_loadu_si128((const __m128i *)(pred + 1)); + p[2] = _mm_loadu_si128((const __m128i *)(pred + 2)); + + if (remain <= 2) { + return; + } + if (remain > 5) { + index = 3; + } else { + index = remain - 3; + } + prodPixelsFuncTab[index](p, prm, pred, predStride); +} + +// Note: +// At column index c, the remaining pixels are R = 2 * bs + 1 - r - c +// the number of pixels to produce is R - 2 = 2 * bs - r - c - 1 +static void GeneratePrediction(const uint8_t *above, const uint8_t *left, + const int bs, const __m128i *prm, int meanValue, + uint8_t *dst, ptrdiff_t stride) { + int pred[33][65]; + int r, c, colBound; + int remainings; + + for (r = 0; r < bs; ++r) { + pred[r + 1][0] = (int)left[r] - meanValue; + } + + above -= 1; + for (c = 0; c < 2 * bs + 1; ++c) { + pred[0][c] = (int)above[c] - meanValue; + } + + r = 0; + c = 0; + while (r < bs) { + colBound = (bs << 1) - r; + for (c = 0; c < colBound; c += 4) { + remainings = colBound - c + 1; + ProducePixels(&pred[r][c], prm, remainings); + } + r += 1; + } + + SavePrediction(&pred[1][1], &prm[4], bs, dst, stride); +} + +static void FilterPrediction(const uint8_t *above, const uint8_t *left, int bs, + __m128i *prm, uint8_t *dst, ptrdiff_t stride) { + int meanValue = 0; + meanValue = CalcRefPixelsMeanValue(above, left, bs, &prm[4]); + GeneratePrediction(above, left, bs, prm, meanValue, dst, stride); +} + +void vp10_dc_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, DC_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_v_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, V_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_h_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, H_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d45_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D45_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d135_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D135_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d117_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D117_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d153_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D153_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d207_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D207_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_d63_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, D63_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +void vp10_tm_filter_predictor_sse4_1(uint8_t *dst, ptrdiff_t stride, int bs, + const uint8_t *above, + const uint8_t *left) { + __m128i prm[5]; + GetIntraFilterParams(bs, TM_PRED, &prm[0]); + FilterPrediction(above, left, bs, prm, dst, stride); +} + +// ============== High Bit Depth ============== +#if CONFIG_VP9_HIGHBITDEPTH +static INLINE int HighbdGetMeanValue4x4(const uint16_t *above, + const uint16_t *left, const int bd, + __m128i *params) { + const __m128i a = _mm_loadu_si128((const __m128i *)above); + const __m128i l = _mm_loadu_si128((const __m128i *)left); + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint16_t sum_value; + (void)bd; + + sum_vector = _mm_add_epi16(a, l); + + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + + sum_value = _mm_extract_epi16(sum_vector, 0); + sum_value += 4; + sum_value >>= 3; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +static INLINE int HighbdGetMeanValue8x8(const uint16_t *above, + const uint16_t *left, const int bd, + __m128i *params) { + const __m128i a = _mm_loadu_si128((const __m128i *)above); + const __m128i l = _mm_loadu_si128((const __m128i *)left); + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint16_t sum_value; + (void)bd; + + sum_vector = _mm_add_epi16(a, l); + + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 4 values + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + + sum_value = _mm_extract_epi16(sum_vector, 0); + sum_value += 8; + sum_value >>= 4; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +// Note: +// Process 16 pixels above and left, 10-bit depth +// Add to the last 8 pixels sum +static INLINE void AddPixels10bit(const uint16_t *above, const uint16_t *left, + __m128i *sum) { + __m128i a = _mm_loadu_si128((const __m128i *)above); + __m128i l = _mm_loadu_si128((const __m128i *)left); + sum[0] = _mm_add_epi16(a, l); + a = _mm_loadu_si128((const __m128i *)(above + 8)); + l = _mm_loadu_si128((const __m128i *)(left + 8)); + sum[0] = _mm_add_epi16(sum[0], a); + sum[0] = _mm_add_epi16(sum[0], l); +} + +// Note: +// Process 16 pixels above and left, 12-bit depth +// Add to the last 8 pixels sum +static INLINE void AddPixels12bit(const uint16_t *above, const uint16_t *left, + __m128i *sum) { + __m128i a = _mm_loadu_si128((const __m128i *)above); + __m128i l = _mm_loadu_si128((const __m128i *)left); + const __m128i zero = _mm_setzero_si128(); + __m128i v0, v1; + + v0 = _mm_unpacklo_epi16(a, zero); + v1 = _mm_unpacklo_epi16(l, zero); + sum[0] = _mm_add_epi32(v0, v1); + + v0 = _mm_unpackhi_epi16(a, zero); + v1 = _mm_unpackhi_epi16(l, zero); + sum[0] = _mm_add_epi32(sum[0], v0); + sum[0] = _mm_add_epi32(sum[0], v1); + + a = _mm_loadu_si128((const __m128i *)(above + 8)); + l = _mm_loadu_si128((const __m128i *)(left + 8)); + + v0 = _mm_unpacklo_epi16(a, zero); + v1 = _mm_unpacklo_epi16(l, zero); + sum[0] = _mm_add_epi32(sum[0], v0); + sum[0] = _mm_add_epi32(sum[0], v1); + + v0 = _mm_unpackhi_epi16(a, zero); + v1 = _mm_unpackhi_epi16(l, zero); + sum[0] = _mm_add_epi32(sum[0], v0); + sum[0] = _mm_add_epi32(sum[0], v1); +} + +static INLINE int HighbdGetMeanValue16x16(const uint16_t *above, + const uint16_t *left, const int bd, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector, u; + uint32_t sum_value = 0; + + if (10 == bd) { + AddPixels10bit(above, left, &sum_vector); + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 4 values + sum_vector = _mm_hadd_epi16(sum_vector, zero); // still has 2 values + + u = _mm_srli_si128(sum_vector, 2); + sum_vector = _mm_add_epi16(sum_vector, u); + sum_value = _mm_extract_epi16(sum_vector, 0); + } else if (12 == bd) { + AddPixels12bit(above, left, &sum_vector); + + sum_vector = _mm_hadd_epi32(sum_vector, zero); + u = _mm_srli_si128(sum_vector, 4); + sum_vector = _mm_add_epi32(u, sum_vector); + sum_value = _mm_extract_epi32(sum_vector, 0); + } + + sum_value += 16; + sum_value >>= 5; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +static INLINE int HighbdGetMeanValue32x32(const uint16_t *above, + const uint16_t *left, const int bd, + __m128i *params) { + const __m128i zero = _mm_setzero_si128(); + __m128i sum_vector[2], u; + uint32_t sum_value = 0; + + if (10 == bd) { + AddPixels10bit(above, left, &sum_vector[0]); + AddPixels10bit(above + 16, left + 16, &sum_vector[1]); + + sum_vector[0] = _mm_add_epi16(sum_vector[0], sum_vector[1]); + sum_vector[0] = _mm_hadd_epi16(sum_vector[0], zero); // still has 4 values + sum_vector[0] = _mm_hadd_epi16(sum_vector[0], zero); // still has 2 values + + u = _mm_srli_si128(sum_vector[0], 2); + sum_vector[0] = _mm_add_epi16(sum_vector[0], u); + sum_value = _mm_extract_epi16(sum_vector[0], 0); + } else if (12 == bd) { + AddPixels12bit(above, left, &sum_vector[0]); + AddPixels12bit(above + 16, left + 16, &sum_vector[1]); + + sum_vector[0] = _mm_add_epi32(sum_vector[0], sum_vector[1]); + sum_vector[0] = _mm_hadd_epi32(sum_vector[0], zero); + u = _mm_srli_si128(sum_vector[0], 4); + sum_vector[0] = _mm_add_epi32(u, sum_vector[0]); + sum_value = _mm_extract_epi32(sum_vector[0], 0); + } + + sum_value += 32; + sum_value >>= 6; + *params = _mm_set1_epi32(sum_value); + return sum_value; +} + +// Note: +// params[4] : mean value, 4 int32_t repetition +// +static INLINE int HighbdCalcRefPixelsMeanValue(const uint16_t *above, + const uint16_t *left, int bs, + const int bd, __m128i *params) { + int meanValue = 0; + switch (bs) { + case 4: meanValue = HighbdGetMeanValue4x4(above, left, bd, params); break; + case 8: meanValue = HighbdGetMeanValue8x8(above, left, bd, params); break; + case 16: + meanValue = HighbdGetMeanValue16x16(above, left, bd, params); + break; + case 32: + meanValue = HighbdGetMeanValue32x32(above, left, bd, params); + break; + default: assert(0); + } + return meanValue; +} + +// Note: +// At column index c, the remaining pixels are R = 2 * bs + 1 - r - c +// the number of pixels to produce is R - 2 = 2 * bs - r - c - 1 +static void HighbdGeneratePrediction(const uint16_t *above, + const uint16_t *left, const int bs, + const int bd, const __m128i *prm, + int meanValue, uint16_t *dst, + ptrdiff_t stride) { + int pred[33][65]; + int r, c, colBound; + int remainings; + int ipred; + + for (r = 0; r < bs; ++r) { + pred[r + 1][0] = (int)left[r] - meanValue; + } + + above -= 1; + for (c = 0; c < 2 * bs + 1; ++c) { + pred[0][c] = (int)above[c] - meanValue; + } + + r = 0; + c = 0; + while (r < bs) { + colBound = (bs << 1) - r; + for (c = 0; c < colBound; c += 4) { + remainings = colBound - c + 1; + ProducePixels(&pred[r][c], prm, remainings); + } + r += 1; + } + + for (r = 0; r < bs; ++r) { + for (c = 0; c < bs; ++c) { + ipred = pred[r + 1][c + 1] + meanValue; + dst[c] = clip_pixel_highbd(ipred, bd); + } + dst += stride; + } +} + +static void HighbdFilterPrediction(const uint16_t *above, const uint16_t *left, + int bs, const int bd, __m128i *prm, + uint16_t *dst, ptrdiff_t stride) { + int meanValue = 0; + meanValue = HighbdCalcRefPixelsMeanValue(above, left, bs, bd, &prm[4]); + HighbdGeneratePrediction(above, left, bs, bd, prm, meanValue, dst, stride); +} + +void vp10_highbd_dc_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, DC_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_v_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, V_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_h_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, H_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d45_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D45_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d135_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D135_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d117_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D117_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d153_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D153_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d207_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D207_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_d63_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, D63_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} + +void vp10_highbd_tm_filter_predictor_sse4_1(uint16_t *dst, ptrdiff_t stride, + int bs, const uint16_t *above, + const uint16_t *left, int bd) { + __m128i prm[5]; + GetIntraFilterParams(bs, TM_PRED, &prm[0]); + HighbdFilterPrediction(above, left, bs, bd, prm, dst, stride); +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/x86/vp10_convolve_filters_ssse3.c b/av1/common/x86/vp10_convolve_filters_ssse3.c new file mode 100644 index 0000000..b842589 --- /dev/null +++ b/av1/common/x86/vp10_convolve_filters_ssse3.c
@@ -0,0 +1,660 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include "./vpx_config.h" +#include "av1/common/filter.h" + +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_10sharp_signal_dir[15][2][16]) = { + { + { 0, 0, -1, 3, -6, 127, 8, -4, 2, -1, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, -1, 3, -6, 127, 8, -4, 2, -1, 0, 0, 0, 0 }, + }, + { + { 0, 1, -2, 5, -12, 124, 18, -7, 3, -2, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -2, 5, -12, 124, 18, -7, 3, -2, 0, 0, 0, 0 }, + }, + { + { 0, 1, -3, 7, -17, 119, 28, -11, 5, -2, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -3, 7, -17, 119, 28, -11, 5, -2, 1, 0, 0, 0 }, + }, + { + { 0, 1, -4, 8, -20, 114, 38, -14, 7, -3, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -4, 8, -20, 114, 38, -14, 7, -3, 1, 0, 0, 0 }, + }, + { + { 0, 1, -4, 9, -22, 107, 49, -17, 8, -4, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -4, 9, -22, 107, 49, -17, 8, -4, 1, 0, 0, 0 }, + }, + { + { 0, 2, -5, 10, -24, 99, 59, -20, 9, -4, 2, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 2, -5, 10, -24, 99, 59, -20, 9, -4, 2, 0, 0, 0 }, + }, + { + { 0, 2, -5, 10, -24, 90, 70, -22, 10, -5, 2, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 2, -5, 10, -24, 90, 70, -22, 10, -5, 2, 0, 0, 0 }, + }, + { + { 0, 2, -5, 10, -23, 80, 80, -23, 10, -5, 2, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 2, -5, 10, -23, 80, 80, -23, 10, -5, 2, 0, 0, 0 }, + }, + { + { 0, 2, -5, 10, -22, 70, 90, -24, 10, -5, 2, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 2, -5, 10, -22, 70, 90, -24, 10, -5, 2, 0, 0, 0 }, + }, + { + { 0, 2, -4, 9, -20, 59, 99, -24, 10, -5, 2, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 2, -4, 9, -20, 59, 99, -24, 10, -5, 2, 0, 0, 0 }, + }, + { + { 0, 1, -4, 8, -17, 49, 107, -22, 9, -4, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -4, 8, -17, 49, 107, -22, 9, -4, 1, 0, 0, 0 }, + }, + { + { 0, 1, -3, 7, -14, 38, 114, -20, 8, -4, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -3, 7, -14, 38, 114, -20, 8, -4, 1, 0, 0, 0 }, + }, + { + { 0, 1, -2, 5, -11, 28, 119, -17, 7, -3, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -2, 5, -11, 28, 119, -17, 7, -3, 1, 0, 0, 0 }, + }, + { + { 0, 0, -2, 3, -7, 18, 124, -12, 5, -2, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, -2, 3, -7, 18, 124, -12, 5, -2, 1, 0, 0, 0 }, + }, + { + { 0, 0, -1, 2, -4, 8, 127, -6, 3, -1, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, -1, 2, -4, 8, 127, -6, 3, -1, 0, 0, 0, 0 }, + }, +}; +#endif +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_10sharp_ver_signal_dir[15][6][16]) = { + { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, + 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5 }, + { -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, + -12, 124 }, + { 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7 }, + { 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2 }, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7 }, + { -17, 119, -17, 119, -17, 119, -17, 119, -17, 119, -17, 119, -17, 119, + -17, 119 }, + { 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, + -11 }, + { 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { -20, 114, -20, 114, -20, 114, -20, 114, -20, 114, -20, 114, -20, 114, + -20, 114 }, + { 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, + -14 }, + { 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9 }, + { -22, 107, -22, 107, -22, 107, -22, 107, -22, 107, -22, 107, -22, 107, + -22, 107 }, + { 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, + -17 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10 }, + { -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, + 99 }, + { 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, + -20 }, + { 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4 }, + { 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10 }, + { -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, + 90 }, + { 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, + -22 }, + { 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10 }, + { -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, + 80 }, + { 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, -23, 80, + -23 }, + { 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10 }, + { -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, 70, -22, + 70 }, + { 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, -24, 90, + -24 }, + { 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2 }, + { -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9 }, + { -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, 59, -20, + 59 }, + { 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, -24, 99, + -24 }, + { 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, 49, -17, + 49 }, + { 107, -22, 107, -22, 107, -22, 107, -22, 107, -22, 107, -22, 107, -22, + 107, -22 }, + { 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4, 9, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7 }, + { -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, 38, -14, + 38 }, + { 114, -20, 114, -20, 114, -20, 114, -20, 114, -20, 114, -20, 114, -20, + 114, -20 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5 }, + { -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, + 28 }, + { 119, -17, 119, -17, 119, -17, 119, -17, 119, -17, 119, -17, 119, -17, + 119, -17 }, + { 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3, 7, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3 }, + { -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18, -7, 18 }, + { 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, + 124, -12 }, + { 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2, 5, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, -6, 127, + -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + }, +}; +#endif +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_12sharp_signal_dir[15][2][16]) = { + { + { 0, 1, -2, 3, -7, 127, 8, -4, 2, -1, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -2, 3, -7, 127, 8, -4, 2, -1, 1, 0, 0, 0 }, + }, + { + { -1, 2, -3, 6, -13, 124, 18, -8, 4, -2, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -3, 6, -13, 124, 18, -8, 4, -2, 2, -1, 0, 0 }, + }, + { + { -1, 3, -4, 8, -18, 120, 28, -12, 7, -4, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -4, 8, -18, 120, 28, -12, 7, -4, 2, -1, 0, 0 }, + }, + { + { -1, 3, -6, 10, -21, 115, 38, -15, 8, -5, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 10, -21, 115, 38, -15, 8, -5, 3, -1, 0, 0 }, + }, + { + { -2, 4, -6, 12, -24, 108, 49, -18, 10, -6, 3, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -6, 12, -24, 108, 49, -18, 10, -6, 3, -2, 0, 0 }, + }, + { + { -2, 4, -7, 13, -25, 100, 60, -21, 11, -7, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -7, 13, -25, 100, 60, -21, 11, -7, 4, -2, 0, 0 }, + }, + { + { -2, 4, -7, 13, -26, 91, 71, -24, 13, -7, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -7, 13, -26, 91, 71, -24, 13, -7, 4, -2, 0, 0 }, + }, + { + { -2, 4, -7, 13, -25, 81, 81, -25, 13, -7, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -7, 13, -25, 81, 81, -25, 13, -7, 4, -2, 0, 0 }, + }, + { + { -2, 4, -7, 13, -24, 71, 91, -26, 13, -7, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -7, 13, -24, 71, 91, -26, 13, -7, 4, -2, 0, 0 }, + }, + { + { -2, 4, -7, 11, -21, 60, 100, -25, 13, -7, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 4, -7, 11, -21, 60, 100, -25, 13, -7, 4, -2, 0, 0 }, + }, + { + { -2, 3, -6, 10, -18, 49, 108, -24, 12, -6, 4, -2, 0, 0, 0, 0 }, + { 0, 0, -2, 3, -6, 10, -18, 49, 108, -24, 12, -6, 4, -2, 0, 0 }, + }, + { + { -1, 3, -5, 8, -15, 38, 115, -21, 10, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -5, 8, -15, 38, 115, -21, 10, -6, 3, -1, 0, 0 }, + }, + { + { -1, 2, -4, 7, -12, 28, 120, -18, 8, -4, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -4, 7, -12, 28, 120, -18, 8, -4, 3, -1, 0, 0 }, + }, + { + { -1, 2, -2, 4, -8, 18, 124, -13, 6, -3, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -2, 4, -8, 18, 124, -13, 6, -3, 2, -1, 0, 0 }, + }, + { + { 0, 1, -1, 2, -4, 8, 127, -7, 3, -2, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -1, 2, -4, 8, 127, -7, 3, -2, 1, 0, 0, 0 }, + }, +}; +#endif +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_12sharp_ver_signal_dir[15][6][16]) = { + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3 }, + { -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, + 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6 }, + { -13, 124, -13, 124, -13, 124, -13, 124, -13, 124, -13, 124, -13, 124, + -13, 124 }, + { 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { -18, 120, -18, 120, -18, 120, -18, 120, -18, 120, -18, 120, -18, 120, + -18, 120 }, + { 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, + -12 }, + { 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10 }, + { -21, 115, -21, 115, -21, 115, -21, 115, -21, 115, -21, 115, -21, 115, + -21, 115 }, + { 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, + -15 }, + { 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12 }, + { -24, 108, -24, 108, -24, 108, -24, 108, -24, 108, -24, 108, -24, 108, + -24, 108 }, + { 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, + -18 }, + { 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6 }, + { 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13 }, + { -25, 100, -25, 100, -25, 100, -25, 100, -25, 100, -25, 100, -25, 100, + -25, 100 }, + { 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, + -21 }, + { 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13 }, + { -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, + 91 }, + { 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, + -24 }, + { 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13 }, + { -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, + 81 }, + { 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, -25, 81, + -25 }, + { 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13 }, + { -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, 71, -24, + 71 }, + { 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, -26, 91, + -26 }, + { 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11, -7, 11 }, + { -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, + 60 }, + { 100, -25, 100, -25, 100, -25, 100, -25, 100, -25, 100, -25, 100, -25, + 100, -25 }, + { 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3 }, + { -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10 }, + { -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, + 49 }, + { 108, -24, 108, -24, 108, -24, 108, -24, 108, -24, 108, -24, 108, -24, + 108, -24 }, + { 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8, -5, 8 }, + { -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, + 38 }, + { 115, -21, 115, -21, 115, -21, 115, -21, 115, -21, 115, -21, 115, -21, + 115, -21 }, + { 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6, 10, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7, -4, 7 }, + { -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, 28, -12, + 28 }, + { 120, -18, 120, -18, 120, -18, 120, -18, 120, -18, 120, -18, 120, -18, + 120, -18 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18 }, + { 124, -13, 124, -13, 124, -13, 124, -13, 124, -13, 124, -13, 124, -13, + 124, -13 }, + { 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, + -7 }, + { 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2, 3, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, +}; +#endif +#if USE_TEMPORALFILTER_12TAP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_temporalfilter_12_signal_dir[15][2][16]) = { + { + { 0, 1, -1, 3, -7, 127, 8, -4, 2, -1, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -1, 3, -7, 127, 8, -4, 2, -1, 0, 0, 0, 0 }, + }, + { + { 0, 1, -3, 5, -12, 124, 18, -8, 4, -2, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -3, 5, -12, 124, 18, -8, 4, -2, 1, 0, 0, 0 }, + }, + { + { -1, 2, -4, 8, -17, 120, 28, -11, 6, -3, 1, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -4, 8, -17, 120, 28, -11, 6, -3, 1, -1, 0, 0 }, + }, + { + { -1, 2, -4, 10, -21, 114, 38, -15, 8, -4, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -4, 10, -21, 114, 38, -15, 8, -4, 2, -1, 0, 0 }, + }, + { + { -1, 3, -5, 11, -23, 107, 49, -18, 9, -5, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -5, 11, -23, 107, 49, -18, 9, -5, 2, -1, 0, 0 }, + }, + { + { -1, 3, -6, 12, -25, 99, 60, -21, 11, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 12, -25, 99, 60, -21, 11, -6, 3, -1, 0, 0 }, + }, + { + { -1, 3, -6, 12, -25, 90, 70, -23, 12, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 12, -25, 90, 70, -23, 12, -6, 3, -1, 0, 0 }, + }, + { + { -1, 3, -6, 12, -24, 80, 80, -24, 12, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 12, -24, 80, 80, -24, 12, -6, 3, -1, 0, 0 }, + }, + { + { -1, 3, -6, 12, -23, 70, 90, -25, 12, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 12, -23, 70, 90, -25, 12, -6, 3, -1, 0, 0 }, + }, + { + { -1, 3, -6, 11, -21, 60, 99, -25, 12, -6, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 3, -6, 11, -21, 60, 99, -25, 12, -6, 3, -1, 0, 0 }, + }, + { + { -1, 2, -5, 9, -18, 49, 107, -23, 11, -5, 3, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -5, 9, -18, 49, 107, -23, 11, -5, 3, -1, 0, 0 }, + }, + { + { -1, 2, -4, 8, -15, 38, 114, -21, 10, -4, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 2, -4, 8, -15, 38, 114, -21, 10, -4, 2, -1, 0, 0 }, + }, + { + { -1, 1, -3, 6, -11, 28, 120, -17, 8, -4, 2, -1, 0, 0, 0, 0 }, + { 0, 0, -1, 1, -3, 6, -11, 28, 120, -17, 8, -4, 2, -1, 0, 0 }, + }, + { + { 0, 1, -2, 4, -8, 18, 124, -12, 5, -3, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, -2, 4, -8, 18, 124, -12, 5, -3, 1, 0, 0, 0 }, + }, + { + { 0, 0, -1, 2, -4, 8, 127, -7, 3, -1, 1, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, -1, 2, -4, 8, 127, -7, 3, -1, 1, 0, 0, 0 }, + }, +}; +#endif +#if USE_TEMPORALFILTER_12TAP +DECLARE_ALIGNED(16, const int8_t, + sub_pel_filters_temporalfilter_12_ver_signal_dir[15][6][16]) = { + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, + 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5 }, + { -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, + -12, 124 }, + { 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8 }, + { 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { -17, 120, -17, 120, -17, 120, -17, 120, -17, 120, -17, 120, -17, 120, + -17, 120 }, + { 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, + -11 }, + { 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3 }, + { 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10 }, + { -21, 114, -21, 114, -21, 114, -21, 114, -21, 114, -21, 114, -21, 114, + -21, 114 }, + { 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, + -15 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11 }, + { -23, 107, -23, 107, -23, 107, -23, 107, -23, 107, -23, 107, -23, 107, + -23, 107 }, + { 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, + -18 }, + { 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12 }, + { -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, + 99 }, + { 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, + -21 }, + { 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12 }, + { -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, + 90 }, + { 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, + -23 }, + { 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12 }, + { -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, + 80 }, + { 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, -24, 80, + -24 }, + { 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12 }, + { -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, 70, -23, + 70 }, + { 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, -25, 90, + -25 }, + { 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11, -6, 11 }, + { -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, 60, -21, + 60 }, + { 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, -25, 99, + -25 }, + { 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9, -5, 9 }, + { -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, 49, -18, + 49 }, + { 107, -23, 107, -23, 107, -23, 107, -23, 107, -23, 107, -23, 107, -23, + 107, -23 }, + { 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5, 11, -5 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, 38, -15, + 38 }, + { 114, -21, 114, -21, 114, -21, 114, -21, 114, -21, 114, -21, 114, -21, + 114, -21 }, + { 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4, 10, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1 }, + { -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6, -3, 6 }, + { -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, 28, -11, + 28 }, + { 120, -17, 120, -17, 120, -17, 120, -17, 120, -17, 120, -17, 120, -17, + 120, -17 }, + { 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4, -2, 4 }, + { -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18, -8, 18 }, + { 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, 124, -12, + 124, -12 }, + { 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3, 5, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, -7, 127, + -7 }, + { 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1, 3, -1 }, + { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, + }, +}; +#endif
diff --git a/av1/common/x86/vp10_convolve_ssse3.c b/av1/common/x86/vp10_convolve_ssse3.c new file mode 100644 index 0000000..e891d74 --- /dev/null +++ b/av1/common/x86/vp10_convolve_ssse3.c
@@ -0,0 +1,878 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <tmmintrin.h> + +#include "./vp10_rtcd.h" +#include "av1/common/filter.h" + +#define WIDTH_BOUND (16) +#define HEIGHT_BOUND (16) + +static INLINE void transpose_4x8(const __m128i *in, __m128i *out) { + __m128i t0, t1; + + t0 = _mm_unpacklo_epi16(in[0], in[1]); + t1 = _mm_unpacklo_epi16(in[2], in[3]); + + out[0] = _mm_unpacklo_epi32(t0, t1); + out[1] = _mm_srli_si128(out[0], 8); + out[2] = _mm_unpackhi_epi32(t0, t1); + out[3] = _mm_srli_si128(out[2], 8); + + t0 = _mm_unpackhi_epi16(in[0], in[1]); + t1 = _mm_unpackhi_epi16(in[2], in[3]); + + out[4] = _mm_unpacklo_epi32(t0, t1); + out[5] = _mm_srli_si128(out[4], 8); + // Note: We ignore out[6] and out[7] because + // they're zero vectors. +} + +typedef void (*store_pixel_t)(const __m128i *x, uint8_t *dst); + +static INLINE __m128i accumulate_store(const __m128i *x, uint8_t *src) { + const __m128i zero = _mm_setzero_si128(); + const __m128i one = _mm_set1_epi16(1); + __m128i y = _mm_loadl_epi64((__m128i const *)src); + y = _mm_unpacklo_epi8(y, zero); + y = _mm_add_epi16(*x, y); + y = _mm_add_epi16(y, one); + y = _mm_srai_epi16(y, 1); + y = _mm_packus_epi16(y, y); + return y; +} + +static INLINE void store_2_pixel_only(const __m128i *x, uint8_t *dst) { + uint32_t temp; + __m128i u = _mm_packus_epi16(*x, *x); + temp = _mm_cvtsi128_si32(u); + *(uint16_t *)dst = (uint16_t)temp; +} + +static INLINE void accumulate_store_2_pixel(const __m128i *x, uint8_t *dst) { + uint32_t temp; + __m128i y = accumulate_store(x, dst); + temp = _mm_cvtsi128_si32(y); + *(uint16_t *)dst = (uint16_t)temp; +} + +static store_pixel_t store2pixelTab[2] = { store_2_pixel_only, + accumulate_store_2_pixel }; + +static INLINE void store_4_pixel_only(const __m128i *x, uint8_t *dst) { + __m128i u = _mm_packus_epi16(*x, *x); + *(int *)dst = _mm_cvtsi128_si32(u); +} + +static INLINE void accumulate_store_4_pixel(const __m128i *x, uint8_t *dst) { + __m128i y = accumulate_store(x, dst); + *(int *)dst = _mm_cvtsi128_si32(y); +} + +static store_pixel_t store4pixelTab[2] = { store_4_pixel_only, + accumulate_store_4_pixel }; + +static void horiz_w4_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store_func, uint8_t *dst) { + __m128i sumPairRow[4]; + __m128i sumPairCol[8]; + __m128i pixel; + const __m128i k_256 = _mm_set1_epi16(1 << 8); + const __m128i zero = _mm_setzero_si128(); + + if (10 == tapsNum) { + src -= 1; + } + + pixel = _mm_loadu_si128((__m128i const *)src); + sumPairRow[0] = _mm_maddubs_epi16(pixel, f[0]); + sumPairRow[2] = _mm_maddubs_epi16(pixel, f[1]); + sumPairRow[2] = _mm_srli_si128(sumPairRow[2], 2); + + pixel = _mm_loadu_si128((__m128i const *)(src + 1)); + sumPairRow[1] = _mm_maddubs_epi16(pixel, f[0]); + sumPairRow[3] = _mm_maddubs_epi16(pixel, f[1]); + sumPairRow[3] = _mm_srli_si128(sumPairRow[3], 2); + + transpose_4x8(sumPairRow, sumPairCol); + + sumPairRow[0] = _mm_adds_epi16(sumPairCol[0], sumPairCol[1]); + sumPairRow[1] = _mm_adds_epi16(sumPairCol[4], sumPairCol[5]); + + sumPairRow[2] = _mm_min_epi16(sumPairCol[2], sumPairCol[3]); + sumPairRow[3] = _mm_max_epi16(sumPairCol[2], sumPairCol[3]); + + sumPairRow[0] = _mm_adds_epi16(sumPairRow[0], sumPairRow[1]); + sumPairRow[0] = _mm_adds_epi16(sumPairRow[0], sumPairRow[2]); + sumPairRow[0] = _mm_adds_epi16(sumPairRow[0], sumPairRow[3]); + + sumPairRow[1] = _mm_mulhrs_epi16(sumPairRow[0], k_256); + sumPairRow[1] = _mm_packus_epi16(sumPairRow[1], sumPairRow[1]); + sumPairRow[1] = _mm_unpacklo_epi8(sumPairRow[1], zero); + + store_func(&sumPairRow[1], dst); +} + +static void horiz_w8_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store, uint8_t *buf) { + horiz_w4_ssse3(src, f, tapsNum, store, buf); + src += 4; + buf += 4; + horiz_w4_ssse3(src, f, tapsNum, store, buf); +} + +static void horiz_w16_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store, uint8_t *buf) { + horiz_w8_ssse3(src, f, tapsNum, store, buf); + src += 8; + buf += 8; + horiz_w8_ssse3(src, f, tapsNum, store, buf); +} + +static void horiz_w32_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store, uint8_t *buf) { + horiz_w16_ssse3(src, f, tapsNum, store, buf); + src += 16; + buf += 16; + horiz_w16_ssse3(src, f, tapsNum, store, buf); +} + +static void horiz_w64_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store, uint8_t *buf) { + horiz_w32_ssse3(src, f, tapsNum, store, buf); + src += 32; + buf += 32; + horiz_w32_ssse3(src, f, tapsNum, store, buf); +} + +static void horiz_w128_ssse3(const uint8_t *src, const __m128i *f, int tapsNum, + store_pixel_t store, uint8_t *buf) { + horiz_w64_ssse3(src, f, tapsNum, store, buf); + src += 64; + buf += 64; + horiz_w64_ssse3(src, f, tapsNum, store, buf); +} + +static void (*horizTab[6])(const uint8_t *, const __m128i *, int, store_pixel_t, + uint8_t *) = { + horiz_w4_ssse3, horiz_w8_ssse3, horiz_w16_ssse3, + horiz_w32_ssse3, horiz_w64_ssse3, horiz_w128_ssse3, +}; + +static void filter_horiz_ssse3(const uint8_t *src, __m128i *f, int tapsNum, + int width, store_pixel_t store, uint8_t *dst) { + switch (width) { + // Note: + // For width=2 and 4, store function must be different + case 2: + case 4: horizTab[0](src, f, tapsNum, store, dst); break; + case 8: horizTab[1](src, f, tapsNum, store, dst); break; + case 16: horizTab[2](src, f, tapsNum, store, dst); break; + case 32: horizTab[3](src, f, tapsNum, store, dst); break; + case 64: horizTab[4](src, f, tapsNum, store, dst); break; + case 128: horizTab[5](src, f, tapsNum, store, dst); break; + default: assert(0); + } +} + +// Vertical 8-pixel parallel +typedef void (*transpose_to_dst_t)(const uint16_t *src, int src_stride, + uint8_t *dst, int dst_stride); + +static INLINE void transpose8x8_direct_to_dst(const uint16_t *src, + int src_stride, uint8_t *dst, + int dst_stride) { + const __m128i k_256 = _mm_set1_epi16(1 << 8); + __m128i v0, v1, v2, v3; + + __m128i u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); + __m128i u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); + __m128i u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); + __m128i u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); + __m128i u4 = _mm_loadu_si128((__m128i const *)(src + 4 * src_stride)); + __m128i u5 = _mm_loadu_si128((__m128i const *)(src + 5 * src_stride)); + __m128i u6 = _mm_loadu_si128((__m128i const *)(src + 6 * src_stride)); + __m128i u7 = _mm_loadu_si128((__m128i const *)(src + 7 * src_stride)); + + u0 = _mm_mulhrs_epi16(u0, k_256); + u1 = _mm_mulhrs_epi16(u1, k_256); + u2 = _mm_mulhrs_epi16(u2, k_256); + u3 = _mm_mulhrs_epi16(u3, k_256); + u4 = _mm_mulhrs_epi16(u4, k_256); + u5 = _mm_mulhrs_epi16(u5, k_256); + u6 = _mm_mulhrs_epi16(u6, k_256); + u7 = _mm_mulhrs_epi16(u7, k_256); + + v0 = _mm_packus_epi16(u0, u1); + v1 = _mm_packus_epi16(u2, u3); + v2 = _mm_packus_epi16(u4, u5); + v3 = _mm_packus_epi16(u6, u7); + + u0 = _mm_unpacklo_epi8(v0, v1); + u1 = _mm_unpackhi_epi8(v0, v1); + u2 = _mm_unpacklo_epi8(v2, v3); + u3 = _mm_unpackhi_epi8(v2, v3); + + u4 = _mm_unpacklo_epi8(u0, u1); + u5 = _mm_unpacklo_epi8(u2, u3); + u6 = _mm_unpackhi_epi8(u0, u1); + u7 = _mm_unpackhi_epi8(u2, u3); + + u0 = _mm_unpacklo_epi32(u4, u5); + u1 = _mm_unpackhi_epi32(u4, u5); + u2 = _mm_unpacklo_epi32(u6, u7); + u3 = _mm_unpackhi_epi32(u6, u7); + + u4 = _mm_srli_si128(u0, 8); + u5 = _mm_srli_si128(u1, 8); + u6 = _mm_srli_si128(u2, 8); + u7 = _mm_srli_si128(u3, 8); + + _mm_storel_epi64((__m128i *)dst, u0); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 1), u4); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 2), u1); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 3), u5); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 4), u2); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 5), u6); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 6), u3); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 7), u7); +} + +static INLINE void transpose8x8_accumu_to_dst(const uint16_t *src, + int src_stride, uint8_t *dst, + int dst_stride) { + const __m128i k_256 = _mm_set1_epi16(1 << 8); + const __m128i zero = _mm_setzero_si128(); + const __m128i one = _mm_set1_epi16(1); + __m128i v0, v1, v2, v3, v4, v5, v6, v7; + + __m128i u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); + __m128i u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); + __m128i u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); + __m128i u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); + __m128i u4 = _mm_loadu_si128((__m128i const *)(src + 4 * src_stride)); + __m128i u5 = _mm_loadu_si128((__m128i const *)(src + 5 * src_stride)); + __m128i u6 = _mm_loadu_si128((__m128i const *)(src + 6 * src_stride)); + __m128i u7 = _mm_loadu_si128((__m128i const *)(src + 7 * src_stride)); + + u0 = _mm_mulhrs_epi16(u0, k_256); + u1 = _mm_mulhrs_epi16(u1, k_256); + u2 = _mm_mulhrs_epi16(u2, k_256); + u3 = _mm_mulhrs_epi16(u3, k_256); + u4 = _mm_mulhrs_epi16(u4, k_256); + u5 = _mm_mulhrs_epi16(u5, k_256); + u6 = _mm_mulhrs_epi16(u6, k_256); + u7 = _mm_mulhrs_epi16(u7, k_256); + + v0 = _mm_packus_epi16(u0, u1); + v1 = _mm_packus_epi16(u2, u3); + v2 = _mm_packus_epi16(u4, u5); + v3 = _mm_packus_epi16(u6, u7); + + u0 = _mm_unpacklo_epi8(v0, v1); + u1 = _mm_unpackhi_epi8(v0, v1); + u2 = _mm_unpacklo_epi8(v2, v3); + u3 = _mm_unpackhi_epi8(v2, v3); + + u4 = _mm_unpacklo_epi8(u0, u1); + u5 = _mm_unpacklo_epi8(u2, u3); + u6 = _mm_unpackhi_epi8(u0, u1); + u7 = _mm_unpackhi_epi8(u2, u3); + + u0 = _mm_unpacklo_epi32(u4, u5); + u1 = _mm_unpackhi_epi32(u4, u5); + u2 = _mm_unpacklo_epi32(u6, u7); + u3 = _mm_unpackhi_epi32(u6, u7); + + u4 = _mm_srli_si128(u0, 8); + u5 = _mm_srli_si128(u1, 8); + u6 = _mm_srli_si128(u2, 8); + u7 = _mm_srli_si128(u3, 8); + + v0 = _mm_loadl_epi64((__m128i const *)(dst + 0 * dst_stride)); + v1 = _mm_loadl_epi64((__m128i const *)(dst + 1 * dst_stride)); + v2 = _mm_loadl_epi64((__m128i const *)(dst + 2 * dst_stride)); + v3 = _mm_loadl_epi64((__m128i const *)(dst + 3 * dst_stride)); + v4 = _mm_loadl_epi64((__m128i const *)(dst + 4 * dst_stride)); + v5 = _mm_loadl_epi64((__m128i const *)(dst + 5 * dst_stride)); + v6 = _mm_loadl_epi64((__m128i const *)(dst + 6 * dst_stride)); + v7 = _mm_loadl_epi64((__m128i const *)(dst + 7 * dst_stride)); + + u0 = _mm_unpacklo_epi8(u0, zero); + u1 = _mm_unpacklo_epi8(u1, zero); + u2 = _mm_unpacklo_epi8(u2, zero); + u3 = _mm_unpacklo_epi8(u3, zero); + u4 = _mm_unpacklo_epi8(u4, zero); + u5 = _mm_unpacklo_epi8(u5, zero); + u6 = _mm_unpacklo_epi8(u6, zero); + u7 = _mm_unpacklo_epi8(u7, zero); + + v0 = _mm_unpacklo_epi8(v0, zero); + v1 = _mm_unpacklo_epi8(v1, zero); + v2 = _mm_unpacklo_epi8(v2, zero); + v3 = _mm_unpacklo_epi8(v3, zero); + v4 = _mm_unpacklo_epi8(v4, zero); + v5 = _mm_unpacklo_epi8(v5, zero); + v6 = _mm_unpacklo_epi8(v6, zero); + v7 = _mm_unpacklo_epi8(v7, zero); + + v0 = _mm_adds_epi16(u0, v0); + v1 = _mm_adds_epi16(u4, v1); + v2 = _mm_adds_epi16(u1, v2); + v3 = _mm_adds_epi16(u5, v3); + v4 = _mm_adds_epi16(u2, v4); + v5 = _mm_adds_epi16(u6, v5); + v6 = _mm_adds_epi16(u3, v6); + v7 = _mm_adds_epi16(u7, v7); + + v0 = _mm_adds_epi16(v0, one); + v1 = _mm_adds_epi16(v1, one); + v2 = _mm_adds_epi16(v2, one); + v3 = _mm_adds_epi16(v3, one); + v4 = _mm_adds_epi16(v4, one); + v5 = _mm_adds_epi16(v5, one); + v6 = _mm_adds_epi16(v6, one); + v7 = _mm_adds_epi16(v7, one); + + v0 = _mm_srai_epi16(v0, 1); + v1 = _mm_srai_epi16(v1, 1); + v2 = _mm_srai_epi16(v2, 1); + v3 = _mm_srai_epi16(v3, 1); + v4 = _mm_srai_epi16(v4, 1); + v5 = _mm_srai_epi16(v5, 1); + v6 = _mm_srai_epi16(v6, 1); + v7 = _mm_srai_epi16(v7, 1); + + u0 = _mm_packus_epi16(v0, v1); + u1 = _mm_packus_epi16(v2, v3); + u2 = _mm_packus_epi16(v4, v5); + u3 = _mm_packus_epi16(v6, v7); + + u4 = _mm_srli_si128(u0, 8); + u5 = _mm_srli_si128(u1, 8); + u6 = _mm_srli_si128(u2, 8); + u7 = _mm_srli_si128(u3, 8); + + _mm_storel_epi64((__m128i *)dst, u0); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 1), u4); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 2), u1); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 3), u5); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 4), u2); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 5), u6); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 6), u3); + _mm_storel_epi64((__m128i *)(dst + dst_stride * 7), u7); +} + +static transpose_to_dst_t trans8x8Tab[2] = { transpose8x8_direct_to_dst, + transpose8x8_accumu_to_dst }; + +static INLINE void transpose_8x16(const __m128i *in, __m128i *out) { + __m128i t0, t1, t2, t3, u0, u1; + + t0 = _mm_unpacklo_epi16(in[0], in[1]); + t1 = _mm_unpacklo_epi16(in[2], in[3]); + t2 = _mm_unpacklo_epi16(in[4], in[5]); + t3 = _mm_unpacklo_epi16(in[6], in[7]); + + u0 = _mm_unpacklo_epi32(t0, t1); + u1 = _mm_unpacklo_epi32(t2, t3); + + out[0] = _mm_unpacklo_epi64(u0, u1); + out[1] = _mm_unpackhi_epi64(u0, u1); + + u0 = _mm_unpackhi_epi32(t0, t1); + u1 = _mm_unpackhi_epi32(t2, t3); + + out[2] = _mm_unpacklo_epi64(u0, u1); + out[3] = _mm_unpackhi_epi64(u0, u1); + + t0 = _mm_unpackhi_epi16(in[0], in[1]); + t1 = _mm_unpackhi_epi16(in[2], in[3]); + t2 = _mm_unpackhi_epi16(in[4], in[5]); + t3 = _mm_unpackhi_epi16(in[6], in[7]); + + u0 = _mm_unpacklo_epi32(t0, t1); + u1 = _mm_unpacklo_epi32(t2, t3); + + out[4] = _mm_unpacklo_epi64(u0, u1); + out[5] = _mm_unpackhi_epi64(u0, u1); + + // Ignore out[6] and out[7] + // they're zero vectors. +} + +static void filter_horiz_v8p_ssse3(const uint8_t *src_ptr, ptrdiff_t src_pitch, + __m128i *f, int tapsNum, uint16_t *buf) { + __m128i s[8], t[6]; + __m128i min_x2x3, max_x2x3; + __m128i temp; + + if (tapsNum == 10) { + src_ptr -= 1; + } + s[0] = _mm_loadu_si128((const __m128i *)src_ptr); + s[1] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch)); + s[2] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 2)); + s[3] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 3)); + s[4] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 4)); + s[5] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 5)); + s[6] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 6)); + s[7] = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 7)); + + // TRANSPOSE... + // Vecotor represents column pixel pairs instead of a row + transpose_8x16(s, t); + + // multiply 2 adjacent elements with the filter and add the result + s[0] = _mm_maddubs_epi16(t[0], f[0]); + s[1] = _mm_maddubs_epi16(t[1], f[1]); + s[2] = _mm_maddubs_epi16(t[2], f[2]); + s[3] = _mm_maddubs_epi16(t[3], f[3]); + s[4] = _mm_maddubs_epi16(t[4], f[4]); + s[5] = _mm_maddubs_epi16(t[5], f[5]); + + // add and saturate the results together + min_x2x3 = _mm_min_epi16(s[2], s[3]); + max_x2x3 = _mm_max_epi16(s[2], s[3]); + temp = _mm_adds_epi16(s[0], s[1]); + temp = _mm_adds_epi16(temp, s[5]); + temp = _mm_adds_epi16(temp, s[4]); + + temp = _mm_adds_epi16(temp, min_x2x3); + temp = _mm_adds_epi16(temp, max_x2x3); + + _mm_storeu_si128((__m128i *)buf, temp); +} + +// Vertical 4-pixel parallel +static INLINE void transpose4x4_direct_to_dst(const uint16_t *src, + int src_stride, uint8_t *dst, + int dst_stride) { + const __m128i k_256 = _mm_set1_epi16(1 << 8); + __m128i v0, v1, v2, v3; + + // TODO(luoyi): two loads, 8 elements per load (two bytes per element) + __m128i u0 = _mm_loadl_epi64((__m128i const *)(src + 0 * src_stride)); + __m128i u1 = _mm_loadl_epi64((__m128i const *)(src + 1 * src_stride)); + __m128i u2 = _mm_loadl_epi64((__m128i const *)(src + 2 * src_stride)); + __m128i u3 = _mm_loadl_epi64((__m128i const *)(src + 3 * src_stride)); + + v0 = _mm_unpacklo_epi16(u0, u1); + v1 = _mm_unpacklo_epi16(u2, u3); + + v2 = _mm_unpacklo_epi32(v0, v1); + v3 = _mm_unpackhi_epi32(v0, v1); + + u0 = _mm_mulhrs_epi16(v2, k_256); + u1 = _mm_mulhrs_epi16(v3, k_256); + + u0 = _mm_packus_epi16(u0, u1); + u1 = _mm_srli_si128(u0, 4); + u2 = _mm_srli_si128(u0, 8); + u3 = _mm_srli_si128(u0, 12); + + *(int *)(dst) = _mm_cvtsi128_si32(u0); + *(int *)(dst + dst_stride) = _mm_cvtsi128_si32(u1); + *(int *)(dst + dst_stride * 2) = _mm_cvtsi128_si32(u2); + *(int *)(dst + dst_stride * 3) = _mm_cvtsi128_si32(u3); +} + +static INLINE void transpose4x4_accumu_to_dst(const uint16_t *src, + int src_stride, uint8_t *dst, + int dst_stride) { + const __m128i k_256 = _mm_set1_epi16(1 << 8); + const __m128i zero = _mm_setzero_si128(); + const __m128i one = _mm_set1_epi16(1); + + __m128i v0, v1, v2, v3; + + __m128i u0 = _mm_loadl_epi64((__m128i const *)(src)); + __m128i u1 = _mm_loadl_epi64((__m128i const *)(src + src_stride)); + __m128i u2 = _mm_loadl_epi64((__m128i const *)(src + 2 * src_stride)); + __m128i u3 = _mm_loadl_epi64((__m128i const *)(src + 3 * src_stride)); + + v0 = _mm_unpacklo_epi16(u0, u1); + v1 = _mm_unpacklo_epi16(u2, u3); + + v2 = _mm_unpacklo_epi32(v0, v1); + v3 = _mm_unpackhi_epi32(v0, v1); + + u0 = _mm_mulhrs_epi16(v2, k_256); + u1 = _mm_mulhrs_epi16(v3, k_256); + + u2 = _mm_packus_epi16(u0, u1); + u0 = _mm_unpacklo_epi8(u2, zero); + u1 = _mm_unpackhi_epi8(u2, zero); + + // load pixel values + v0 = _mm_loadl_epi64((__m128i const *)(dst)); + v1 = _mm_loadl_epi64((__m128i const *)(dst + dst_stride)); + v2 = _mm_loadl_epi64((__m128i const *)(dst + 2 * dst_stride)); + v3 = _mm_loadl_epi64((__m128i const *)(dst + 3 * dst_stride)); + + v0 = _mm_unpacklo_epi8(v0, zero); + v1 = _mm_unpacklo_epi8(v1, zero); + v2 = _mm_unpacklo_epi8(v2, zero); + v3 = _mm_unpacklo_epi8(v3, zero); + + v0 = _mm_unpacklo_epi64(v0, v1); + v1 = _mm_unpacklo_epi64(v2, v3); + + u0 = _mm_adds_epi16(u0, v0); + u1 = _mm_adds_epi16(u1, v1); + + u0 = _mm_adds_epi16(u0, one); + u1 = _mm_adds_epi16(u1, one); + + u0 = _mm_srai_epi16(u0, 1); + u1 = _mm_srai_epi16(u1, 1); + + // saturation and pack to pixels + u0 = _mm_packus_epi16(u0, u1); + u1 = _mm_srli_si128(u0, 4); + u2 = _mm_srli_si128(u0, 8); + u3 = _mm_srli_si128(u0, 12); + + *(int *)(dst) = _mm_cvtsi128_si32(u0); + *(int *)(dst + dst_stride) = _mm_cvtsi128_si32(u1); + *(int *)(dst + dst_stride * 2) = _mm_cvtsi128_si32(u2); + *(int *)(dst + dst_stride * 3) = _mm_cvtsi128_si32(u3); +} + +static transpose_to_dst_t trans4x4Tab[2] = { transpose4x4_direct_to_dst, + transpose4x4_accumu_to_dst }; + +static void filter_horiz_v4p_ssse3(const uint8_t *src_ptr, ptrdiff_t src_pitch, + __m128i *f, int tapsNum, uint16_t *buf) { + __m128i A, B, C, D; + __m128i tr0_0, tr0_1, s1s0, s3s2, s5s4, s7s6, s9s8, sbsa; + __m128i x0, x1, x2, x3, x4, x5; + __m128i min_x2x3, max_x2x3, temp; + + if (tapsNum == 10) { + src_ptr -= 1; + } + A = _mm_loadu_si128((const __m128i *)src_ptr); + B = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch)); + C = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 2)); + D = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 3)); + + // TRANSPOSE... + // Vecotor represents column pixel pairs instead of a row + // 00 01 10 11 02 03 12 13 04 05 14 15 06 07 16 17 + tr0_0 = _mm_unpacklo_epi16(A, B); + // 20 21 30 31 22 23 32 33 24 25 34 35 26 27 36 37 + tr0_1 = _mm_unpacklo_epi16(C, D); + // 00 01 10 11 20 21 30 31 02 03 12 13 22 23 32 33 + s1s0 = _mm_unpacklo_epi32(tr0_0, tr0_1); + // 04 05 14 15 24 25 34 35 06 07 16 17 26 27 36 37 + s5s4 = _mm_unpackhi_epi32(tr0_0, tr0_1); + // 02 03 12 13 22 23 32 33 + s3s2 = _mm_srli_si128(s1s0, 8); + // 06 07 16 17 26 27 36 37 + s7s6 = _mm_srli_si128(s5s4, 8); + + tr0_0 = _mm_unpackhi_epi16(A, B); + tr0_1 = _mm_unpackhi_epi16(C, D); + s9s8 = _mm_unpacklo_epi32(tr0_0, tr0_1); + sbsa = _mm_srli_si128(s9s8, 8); + + // multiply 2 adjacent elements with the filter and add the result + x0 = _mm_maddubs_epi16(s1s0, f[0]); + x1 = _mm_maddubs_epi16(s3s2, f[1]); + x2 = _mm_maddubs_epi16(s5s4, f[2]); + x3 = _mm_maddubs_epi16(s7s6, f[3]); + x4 = _mm_maddubs_epi16(s9s8, f[4]); + x5 = _mm_maddubs_epi16(sbsa, f[5]); + // add and saturate the results together + min_x2x3 = _mm_min_epi16(x2, x3); + max_x2x3 = _mm_max_epi16(x2, x3); + temp = _mm_adds_epi16(x0, x1); + temp = _mm_adds_epi16(temp, x5); + temp = _mm_adds_epi16(temp, x4); + + temp = _mm_adds_epi16(temp, min_x2x3); + temp = _mm_adds_epi16(temp, max_x2x3); + _mm_storel_epi64((__m128i *)buf, temp); +} + +// Note: +// This function assumes: +// (1) 10/12-taps filters +// (2) x_step_q4 = 16 then filter is fixed at the call + +void vp10_convolve_horiz_ssse3(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_x_q4, int x_step_q4, int avg) { + DECLARE_ALIGNED(16, uint16_t, temp[8 * 8]); + __m128i verf[6]; + __m128i horf[2]; + SubpelFilterCoeffs hCoeffs, vCoeffs; + const uint8_t *src_ptr; + store_pixel_t store2p = store2pixelTab[avg]; + store_pixel_t store4p = store4pixelTab[avg]; + transpose_to_dst_t transpose_4x4 = trans4x4Tab[avg]; + transpose_to_dst_t transpose_8x8 = trans8x8Tab[avg]; + + const int tapsNum = filter_params.taps; + int block_height, block_residu; + int i, col, count; + (void)x_step_q4; + + if (0 == subpel_x_q4 || 16 != x_step_q4) { + vp10_convolve_horiz_c(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_x_q4, x_step_q4, avg); + return; + } + + hCoeffs = vp10_get_subpel_filter_signal_dir(filter_params, subpel_x_q4 - 1); + vCoeffs = + vp10_get_subpel_filter_ver_signal_dir(filter_params, subpel_x_q4 - 1); + + if (!hCoeffs || !vCoeffs) { + vp10_convolve_horiz_c(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_x_q4, x_step_q4, avg); + return; + } + + verf[0] = *((const __m128i *)(vCoeffs)); + verf[1] = *((const __m128i *)(vCoeffs + 1)); + verf[2] = *((const __m128i *)(vCoeffs + 2)); + verf[3] = *((const __m128i *)(vCoeffs + 3)); + verf[4] = *((const __m128i *)(vCoeffs + 4)); + verf[5] = *((const __m128i *)(vCoeffs + 5)); + + horf[0] = *((const __m128i *)(hCoeffs)); + horf[1] = *((const __m128i *)(hCoeffs + 1)); + + count = 0; + + // here tapsNum is filter size + src -= (tapsNum >> 1) - 1; + src_ptr = src; + if (w > WIDTH_BOUND && h > HEIGHT_BOUND) { + // 8-pixels parallel + block_height = h >> 3; + block_residu = h & 7; + + do { + for (col = 0; col < w; col += 8) { + for (i = 0; i < 8; ++i) { + filter_horiz_v8p_ssse3(src_ptr, src_stride, verf, tapsNum, + temp + (i * 8)); + src_ptr += 1; + } + transpose_8x8(temp, 8, dst + col, dst_stride); + } + count++; + src_ptr = src + count * src_stride * 8; + dst += dst_stride * 8; + } while (count < block_height); + + for (i = 0; i < block_residu; ++i) { + filter_horiz_ssse3(src_ptr, horf, tapsNum, w, store4p, dst); + src_ptr += src_stride; + dst += dst_stride; + } + } else { + if (w > 2) { + // 4-pixels parallel + block_height = h >> 2; + block_residu = h & 3; + + do { + for (col = 0; col < w; col += 4) { + for (i = 0; i < 4; ++i) { + filter_horiz_v4p_ssse3(src_ptr, src_stride, verf, tapsNum, + temp + (i * 4)); + src_ptr += 1; + } + transpose_4x4(temp, 4, dst + col, dst_stride); + } + count++; + src_ptr = src + count * src_stride * 4; + dst += dst_stride * 4; + } while (count < block_height); + + for (i = 0; i < block_residu; ++i) { + filter_horiz_ssse3(src_ptr, horf, tapsNum, w, store4p, dst); + src_ptr += src_stride; + dst += dst_stride; + } + } else { + for (i = 0; i < h; i++) { + filter_horiz_ssse3(src_ptr, horf, tapsNum, w, store2p, dst); + src_ptr += src_stride; + dst += dst_stride; + } + } + } +} + +// Vertical convolution filtering +static INLINE void store_8_pixel_only(const __m128i *x, uint8_t *dst) { + __m128i u = _mm_packus_epi16(*x, *x); + _mm_storel_epi64((__m128i *)dst, u); +} + +static INLINE void accumulate_store_8_pixel(const __m128i *x, uint8_t *dst) { + __m128i y = accumulate_store(x, dst); + _mm_storel_epi64((__m128i *)dst, y); +} + +static store_pixel_t store8pixelTab[2] = { store_8_pixel_only, + accumulate_store_8_pixel }; + +static __m128i filter_vert_ssse3(const uint8_t *src, int src_stride, + int tapsNum, __m128i *f) { + __m128i s[12]; + const __m128i k_256 = _mm_set1_epi16(1 << 8); + const __m128i zero = _mm_setzero_si128(); + __m128i min_x2x3, max_x2x3, sum; + int i = 0; + int r = 0; + + if (10 == tapsNum) { + i += 1; + s[0] = zero; + } + while (i < 12) { + s[i] = _mm_loadu_si128((__m128i const *)(src + r * src_stride)); + i += 1; + r += 1; + } + + s[0] = _mm_unpacklo_epi8(s[0], s[1]); + s[2] = _mm_unpacklo_epi8(s[2], s[3]); + s[4] = _mm_unpacklo_epi8(s[4], s[5]); + s[6] = _mm_unpacklo_epi8(s[6], s[7]); + s[8] = _mm_unpacklo_epi8(s[8], s[9]); + s[10] = _mm_unpacklo_epi8(s[10], s[11]); + + s[0] = _mm_maddubs_epi16(s[0], f[0]); + s[2] = _mm_maddubs_epi16(s[2], f[1]); + s[4] = _mm_maddubs_epi16(s[4], f[2]); + s[6] = _mm_maddubs_epi16(s[6], f[3]); + s[8] = _mm_maddubs_epi16(s[8], f[4]); + s[10] = _mm_maddubs_epi16(s[10], f[5]); + + min_x2x3 = _mm_min_epi16(s[4], s[6]); + max_x2x3 = _mm_max_epi16(s[4], s[6]); + sum = _mm_adds_epi16(s[0], s[2]); + sum = _mm_adds_epi16(sum, s[10]); + sum = _mm_adds_epi16(sum, s[8]); + + sum = _mm_adds_epi16(sum, min_x2x3); + sum = _mm_adds_epi16(sum, max_x2x3); + + sum = _mm_mulhrs_epi16(sum, k_256); + sum = _mm_packus_epi16(sum, sum); + sum = _mm_unpacklo_epi8(sum, zero); + return sum; +} + +static void filter_vert_horiz_parallel_ssse3(const uint8_t *src, int src_stride, + __m128i *f, int tapsNum, + store_pixel_t store_func, + uint8_t *dst) { + __m128i sum = filter_vert_ssse3(src, src_stride, tapsNum, f); + store_func(&sum, dst); +} + +static void filter_vert_compute_small(const uint8_t *src, int src_stride, + __m128i *f, int tapsNum, + store_pixel_t store_func, int h, + uint8_t *dst, int dst_stride) { + int rowIndex = 0; + do { + filter_vert_horiz_parallel_ssse3(src, src_stride, f, tapsNum, store_func, + dst); + rowIndex++; + src += src_stride; + dst += dst_stride; + } while (rowIndex < h); +} + +static void filter_vert_compute_large(const uint8_t *src, int src_stride, + __m128i *f, int tapsNum, + store_pixel_t store_func, int w, int h, + uint8_t *dst, int dst_stride) { + int col; + int rowIndex = 0; + const uint8_t *src_ptr = src; + uint8_t *dst_ptr = dst; + + do { + for (col = 0; col < w; col += 8) { + filter_vert_horiz_parallel_ssse3(src_ptr, src_stride, f, tapsNum, + store_func, dst_ptr); + src_ptr += 8; + dst_ptr += 8; + } + rowIndex++; + src_ptr = src + rowIndex * src_stride; + dst_ptr = dst + rowIndex * dst_stride; + } while (rowIndex < h); +} + +void vp10_convolve_vert_ssse3(const uint8_t *src, int src_stride, uint8_t *dst, + int dst_stride, int w, int h, + const InterpFilterParams filter_params, + const int subpel_y_q4, int y_step_q4, int avg) { + __m128i verf[6]; + SubpelFilterCoeffs vCoeffs; + const uint8_t *src_ptr; + uint8_t *dst_ptr = dst; + store_pixel_t store2p = store2pixelTab[avg]; + store_pixel_t store4p = store4pixelTab[avg]; + store_pixel_t store8p = store8pixelTab[avg]; + const int tapsNum = filter_params.taps; + + if (0 == subpel_y_q4 || 16 != y_step_q4) { + vp10_convolve_vert_c(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_y_q4, y_step_q4, avg); + return; + } + + vCoeffs = + vp10_get_subpel_filter_ver_signal_dir(filter_params, subpel_y_q4 - 1); + + if (!vCoeffs) { + vp10_convolve_vert_c(src, src_stride, dst, dst_stride, w, h, filter_params, + subpel_y_q4, y_step_q4, avg); + return; + } + + verf[0] = *((const __m128i *)(vCoeffs)); + verf[1] = *((const __m128i *)(vCoeffs + 1)); + verf[2] = *((const __m128i *)(vCoeffs + 2)); + verf[3] = *((const __m128i *)(vCoeffs + 3)); + verf[4] = *((const __m128i *)(vCoeffs + 4)); + verf[5] = *((const __m128i *)(vCoeffs + 5)); + + src -= src_stride * ((tapsNum >> 1) - 1); + src_ptr = src; + + if (w > 4) { + filter_vert_compute_large(src_ptr, src_stride, verf, tapsNum, store8p, w, h, + dst_ptr, dst_stride); + } else if (4 == w) { + filter_vert_compute_small(src_ptr, src_stride, verf, tapsNum, store4p, h, + dst_ptr, dst_stride); + } else if (2 == w) { + filter_vert_compute_small(src_ptr, src_stride, verf, tapsNum, store2p, h, + dst_ptr, dst_stride); + } else { + assert(0); + } +}
diff --git a/av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h b/av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h new file mode 100644 index 0000000..e7d63fe --- /dev/null +++ b/av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h
@@ -0,0 +1,3201 @@ +/* + * Copyright (c) 2012 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <emmintrin.h> // SSE2 + +#include "./vp10_rtcd.h" +#include "av1/common/vp10_fwd_txfm.h" +#include "aom_dsp/txfm_common.h" +#include "aom_dsp/x86/txfm_common_sse2.h" + +// TODO(jingning) The high bit-depth version needs re-work for performance. +// The current SSE2 implementation also causes cross reference to the static +// functions in the C implementation file. +#if DCT_HIGH_BIT_DEPTH +#define ADD_EPI16 _mm_adds_epi16 +#define SUB_EPI16 _mm_subs_epi16 +#if FDCT32x32_HIGH_PRECISION +void vp10_fdct32x32_rows_c(const int16_t *intermediate, tran_low_t *out) { + int i, j; + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = intermediate[j * 32 + i]; + vp10_fdct32(temp_in, temp_out, 0); + for (j = 0; j < 32; ++j) + out[j + i * 32] = + (tran_low_t)((temp_out[j] + 1 + (temp_out[j] < 0)) >> 2); + } +} +#define HIGH_FDCT32x32_2D_C vp10_highbd_fdct32x32_c +#define HIGH_FDCT32x32_2D_ROWS_C vp10_fdct32x32_rows_c +#else +void vp10_fdct32x32_rd_rows_c(const int16_t *intermediate, tran_low_t *out) { + int i, j; + for (i = 0; i < 32; ++i) { + tran_high_t temp_in[32], temp_out[32]; + for (j = 0; j < 32; ++j) temp_in[j] = intermediate[j * 32 + i]; + vp10_fdct32(temp_in, temp_out, 1); + for (j = 0; j < 32; ++j) out[j + i * 32] = (tran_low_t)temp_out[j]; + } +} +#define HIGH_FDCT32x32_2D_C vp10_highbd_fdct32x32_rd_c +#define HIGH_FDCT32x32_2D_ROWS_C vp10_fdct32x32_rd_rows_c +#endif // FDCT32x32_HIGH_PRECISION +#else +#define ADD_EPI16 _mm_add_epi16 +#define SUB_EPI16 _mm_sub_epi16 +#endif // DCT_HIGH_BIT_DEPTH + +void FDCT32x32_2D(const int16_t *input, tran_low_t *output_org, int stride) { + // Calculate pre-multiplied strides + const int str1 = stride; + const int str2 = 2 * stride; + const int str3 = 2 * stride + str1; + // We need an intermediate buffer between passes. + DECLARE_ALIGNED(16, int16_t, intermediate[32 * 32]); + // Constants + // When we use them, in one case, they are all the same. In all others + // it's a pair of them that we need to repeat four times. This is done + // by constructing the 32 bit constant corresponding to that pair. + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(+cospi_16_64, -cospi_16_64); + const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i k__cospi_m24_m08 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + const __m128i k__cospi_p24_p08 = pair_set_epi16(+cospi_24_64, cospi_8_64); + const __m128i k__cospi_p12_p20 = pair_set_epi16(+cospi_12_64, cospi_20_64); + const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64); + const __m128i k__cospi_p28_p04 = pair_set_epi16(+cospi_28_64, cospi_4_64); + const __m128i k__cospi_m28_m04 = pair_set_epi16(-cospi_28_64, -cospi_4_64); + const __m128i k__cospi_m12_m20 = pair_set_epi16(-cospi_12_64, -cospi_20_64); + const __m128i k__cospi_p30_p02 = pair_set_epi16(+cospi_30_64, cospi_2_64); + const __m128i k__cospi_p14_p18 = pair_set_epi16(+cospi_14_64, cospi_18_64); + const __m128i k__cospi_p22_p10 = pair_set_epi16(+cospi_22_64, cospi_10_64); + const __m128i k__cospi_p06_p26 = pair_set_epi16(+cospi_6_64, cospi_26_64); + const __m128i k__cospi_m26_p06 = pair_set_epi16(-cospi_26_64, cospi_6_64); + const __m128i k__cospi_m10_p22 = pair_set_epi16(-cospi_10_64, cospi_22_64); + const __m128i k__cospi_m18_p14 = pair_set_epi16(-cospi_18_64, cospi_14_64); + const __m128i k__cospi_m02_p30 = pair_set_epi16(-cospi_2_64, cospi_30_64); + const __m128i k__cospi_p31_p01 = pair_set_epi16(+cospi_31_64, cospi_1_64); + const __m128i k__cospi_p15_p17 = pair_set_epi16(+cospi_15_64, cospi_17_64); + const __m128i k__cospi_p23_p09 = pair_set_epi16(+cospi_23_64, cospi_9_64); + const __m128i k__cospi_p07_p25 = pair_set_epi16(+cospi_7_64, cospi_25_64); + const __m128i k__cospi_m25_p07 = pair_set_epi16(-cospi_25_64, cospi_7_64); + const __m128i k__cospi_m09_p23 = pair_set_epi16(-cospi_9_64, cospi_23_64); + const __m128i k__cospi_m17_p15 = pair_set_epi16(-cospi_17_64, cospi_15_64); + const __m128i k__cospi_m01_p31 = pair_set_epi16(-cospi_1_64, cospi_31_64); + const __m128i k__cospi_p27_p05 = pair_set_epi16(+cospi_27_64, cospi_5_64); + const __m128i k__cospi_p11_p21 = pair_set_epi16(+cospi_11_64, cospi_21_64); + const __m128i k__cospi_p19_p13 = pair_set_epi16(+cospi_19_64, cospi_13_64); + const __m128i k__cospi_p03_p29 = pair_set_epi16(+cospi_3_64, cospi_29_64); + const __m128i k__cospi_m29_p03 = pair_set_epi16(-cospi_29_64, cospi_3_64); + const __m128i k__cospi_m13_p19 = pair_set_epi16(-cospi_13_64, cospi_19_64); + const __m128i k__cospi_m21_p11 = pair_set_epi16(-cospi_21_64, cospi_11_64); + const __m128i k__cospi_m05_p27 = pair_set_epi16(-cospi_5_64, cospi_27_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i kZero = _mm_set1_epi16(0); + const __m128i kOne = _mm_set1_epi16(1); + // Do the two transform/transpose passes + int pass; +#if DCT_HIGH_BIT_DEPTH + int overflow; +#endif + for (pass = 0; pass < 2; ++pass) { + // We process eight columns (transposed rows in second pass) at a time. + int column_start; + for (column_start = 0; column_start < 32; column_start += 8) { + __m128i step1[32]; + __m128i step2[32]; + __m128i step3[32]; + __m128i out[32]; + // Stage 1 + // Note: even though all the loads below are aligned, using the aligned + // intrinsic make the code slightly slower. + if (0 == pass) { + const int16_t *in = &input[column_start]; + // step1[i] = (in[ 0 * stride] + in[(32 - 1) * stride]) << 2; + // Note: the next four blocks could be in a loop. That would help the + // instruction cache but is actually slower. + { + const int16_t *ina = in + 0 * str1; + const int16_t *inb = in + 31 * str1; + __m128i *step1a = &step1[0]; + __m128i *step1b = &step1[31]; + const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina)); + const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1)); + const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2)); + const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3)); + const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3)); + const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2)); + const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1)); + const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb)); + step1a[0] = _mm_add_epi16(ina0, inb0); + step1a[1] = _mm_add_epi16(ina1, inb1); + step1a[2] = _mm_add_epi16(ina2, inb2); + step1a[3] = _mm_add_epi16(ina3, inb3); + step1b[-3] = _mm_sub_epi16(ina3, inb3); + step1b[-2] = _mm_sub_epi16(ina2, inb2); + step1b[-1] = _mm_sub_epi16(ina1, inb1); + step1b[-0] = _mm_sub_epi16(ina0, inb0); + step1a[0] = _mm_slli_epi16(step1a[0], 2); + step1a[1] = _mm_slli_epi16(step1a[1], 2); + step1a[2] = _mm_slli_epi16(step1a[2], 2); + step1a[3] = _mm_slli_epi16(step1a[3], 2); + step1b[-3] = _mm_slli_epi16(step1b[-3], 2); + step1b[-2] = _mm_slli_epi16(step1b[-2], 2); + step1b[-1] = _mm_slli_epi16(step1b[-1], 2); + step1b[-0] = _mm_slli_epi16(step1b[-0], 2); + } + { + const int16_t *ina = in + 4 * str1; + const int16_t *inb = in + 27 * str1; + __m128i *step1a = &step1[4]; + __m128i *step1b = &step1[27]; + const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina)); + const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1)); + const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2)); + const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3)); + const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3)); + const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2)); + const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1)); + const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb)); + step1a[0] = _mm_add_epi16(ina0, inb0); + step1a[1] = _mm_add_epi16(ina1, inb1); + step1a[2] = _mm_add_epi16(ina2, inb2); + step1a[3] = _mm_add_epi16(ina3, inb3); + step1b[-3] = _mm_sub_epi16(ina3, inb3); + step1b[-2] = _mm_sub_epi16(ina2, inb2); + step1b[-1] = _mm_sub_epi16(ina1, inb1); + step1b[-0] = _mm_sub_epi16(ina0, inb0); + step1a[0] = _mm_slli_epi16(step1a[0], 2); + step1a[1] = _mm_slli_epi16(step1a[1], 2); + step1a[2] = _mm_slli_epi16(step1a[2], 2); + step1a[3] = _mm_slli_epi16(step1a[3], 2); + step1b[-3] = _mm_slli_epi16(step1b[-3], 2); + step1b[-2] = _mm_slli_epi16(step1b[-2], 2); + step1b[-1] = _mm_slli_epi16(step1b[-1], 2); + step1b[-0] = _mm_slli_epi16(step1b[-0], 2); + } + { + const int16_t *ina = in + 8 * str1; + const int16_t *inb = in + 23 * str1; + __m128i *step1a = &step1[8]; + __m128i *step1b = &step1[23]; + const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina)); + const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1)); + const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2)); + const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3)); + const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3)); + const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2)); + const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1)); + const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb)); + step1a[0] = _mm_add_epi16(ina0, inb0); + step1a[1] = _mm_add_epi16(ina1, inb1); + step1a[2] = _mm_add_epi16(ina2, inb2); + step1a[3] = _mm_add_epi16(ina3, inb3); + step1b[-3] = _mm_sub_epi16(ina3, inb3); + step1b[-2] = _mm_sub_epi16(ina2, inb2); + step1b[-1] = _mm_sub_epi16(ina1, inb1); + step1b[-0] = _mm_sub_epi16(ina0, inb0); + step1a[0] = _mm_slli_epi16(step1a[0], 2); + step1a[1] = _mm_slli_epi16(step1a[1], 2); + step1a[2] = _mm_slli_epi16(step1a[2], 2); + step1a[3] = _mm_slli_epi16(step1a[3], 2); + step1b[-3] = _mm_slli_epi16(step1b[-3], 2); + step1b[-2] = _mm_slli_epi16(step1b[-2], 2); + step1b[-1] = _mm_slli_epi16(step1b[-1], 2); + step1b[-0] = _mm_slli_epi16(step1b[-0], 2); + } + { + const int16_t *ina = in + 12 * str1; + const int16_t *inb = in + 19 * str1; + __m128i *step1a = &step1[12]; + __m128i *step1b = &step1[19]; + const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina)); + const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1)); + const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2)); + const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3)); + const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3)); + const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2)); + const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1)); + const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb)); + step1a[0] = _mm_add_epi16(ina0, inb0); + step1a[1] = _mm_add_epi16(ina1, inb1); + step1a[2] = _mm_add_epi16(ina2, inb2); + step1a[3] = _mm_add_epi16(ina3, inb3); + step1b[-3] = _mm_sub_epi16(ina3, inb3); + step1b[-2] = _mm_sub_epi16(ina2, inb2); + step1b[-1] = _mm_sub_epi16(ina1, inb1); + step1b[-0] = _mm_sub_epi16(ina0, inb0); + step1a[0] = _mm_slli_epi16(step1a[0], 2); + step1a[1] = _mm_slli_epi16(step1a[1], 2); + step1a[2] = _mm_slli_epi16(step1a[2], 2); + step1a[3] = _mm_slli_epi16(step1a[3], 2); + step1b[-3] = _mm_slli_epi16(step1b[-3], 2); + step1b[-2] = _mm_slli_epi16(step1b[-2], 2); + step1b[-1] = _mm_slli_epi16(step1b[-1], 2); + step1b[-0] = _mm_slli_epi16(step1b[-0], 2); + } + } else { + int16_t *in = &intermediate[column_start]; + // step1[i] = in[ 0 * 32] + in[(32 - 1) * 32]; + // Note: using the same approach as above to have common offset is + // counter-productive as all offsets can be calculated at compile + // time. + // Note: the next four blocks could be in a loop. That would help the + // instruction cache but is actually slower. + { + __m128i in00 = _mm_loadu_si128((const __m128i *)(in + 0 * 32)); + __m128i in01 = _mm_loadu_si128((const __m128i *)(in + 1 * 32)); + __m128i in02 = _mm_loadu_si128((const __m128i *)(in + 2 * 32)); + __m128i in03 = _mm_loadu_si128((const __m128i *)(in + 3 * 32)); + __m128i in28 = _mm_loadu_si128((const __m128i *)(in + 28 * 32)); + __m128i in29 = _mm_loadu_si128((const __m128i *)(in + 29 * 32)); + __m128i in30 = _mm_loadu_si128((const __m128i *)(in + 30 * 32)); + __m128i in31 = _mm_loadu_si128((const __m128i *)(in + 31 * 32)); + step1[0] = ADD_EPI16(in00, in31); + step1[1] = ADD_EPI16(in01, in30); + step1[2] = ADD_EPI16(in02, in29); + step1[3] = ADD_EPI16(in03, in28); + step1[28] = SUB_EPI16(in03, in28); + step1[29] = SUB_EPI16(in02, in29); + step1[30] = SUB_EPI16(in01, in30); + step1[31] = SUB_EPI16(in00, in31); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step1[0], &step1[1], &step1[2], + &step1[3], &step1[28], &step1[29], + &step1[30], &step1[31]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + __m128i in04 = _mm_loadu_si128((const __m128i *)(in + 4 * 32)); + __m128i in05 = _mm_loadu_si128((const __m128i *)(in + 5 * 32)); + __m128i in06 = _mm_loadu_si128((const __m128i *)(in + 6 * 32)); + __m128i in07 = _mm_loadu_si128((const __m128i *)(in + 7 * 32)); + __m128i in24 = _mm_loadu_si128((const __m128i *)(in + 24 * 32)); + __m128i in25 = _mm_loadu_si128((const __m128i *)(in + 25 * 32)); + __m128i in26 = _mm_loadu_si128((const __m128i *)(in + 26 * 32)); + __m128i in27 = _mm_loadu_si128((const __m128i *)(in + 27 * 32)); + step1[4] = ADD_EPI16(in04, in27); + step1[5] = ADD_EPI16(in05, in26); + step1[6] = ADD_EPI16(in06, in25); + step1[7] = ADD_EPI16(in07, in24); + step1[24] = SUB_EPI16(in07, in24); + step1[25] = SUB_EPI16(in06, in25); + step1[26] = SUB_EPI16(in05, in26); + step1[27] = SUB_EPI16(in04, in27); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step1[4], &step1[5], &step1[6], + &step1[7], &step1[24], &step1[25], + &step1[26], &step1[27]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + __m128i in08 = _mm_loadu_si128((const __m128i *)(in + 8 * 32)); + __m128i in09 = _mm_loadu_si128((const __m128i *)(in + 9 * 32)); + __m128i in10 = _mm_loadu_si128((const __m128i *)(in + 10 * 32)); + __m128i in11 = _mm_loadu_si128((const __m128i *)(in + 11 * 32)); + __m128i in20 = _mm_loadu_si128((const __m128i *)(in + 20 * 32)); + __m128i in21 = _mm_loadu_si128((const __m128i *)(in + 21 * 32)); + __m128i in22 = _mm_loadu_si128((const __m128i *)(in + 22 * 32)); + __m128i in23 = _mm_loadu_si128((const __m128i *)(in + 23 * 32)); + step1[8] = ADD_EPI16(in08, in23); + step1[9] = ADD_EPI16(in09, in22); + step1[10] = ADD_EPI16(in10, in21); + step1[11] = ADD_EPI16(in11, in20); + step1[20] = SUB_EPI16(in11, in20); + step1[21] = SUB_EPI16(in10, in21); + step1[22] = SUB_EPI16(in09, in22); + step1[23] = SUB_EPI16(in08, in23); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step1[8], &step1[9], &step1[10], + &step1[11], &step1[20], &step1[21], + &step1[22], &step1[23]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + __m128i in12 = _mm_loadu_si128((const __m128i *)(in + 12 * 32)); + __m128i in13 = _mm_loadu_si128((const __m128i *)(in + 13 * 32)); + __m128i in14 = _mm_loadu_si128((const __m128i *)(in + 14 * 32)); + __m128i in15 = _mm_loadu_si128((const __m128i *)(in + 15 * 32)); + __m128i in16 = _mm_loadu_si128((const __m128i *)(in + 16 * 32)); + __m128i in17 = _mm_loadu_si128((const __m128i *)(in + 17 * 32)); + __m128i in18 = _mm_loadu_si128((const __m128i *)(in + 18 * 32)); + __m128i in19 = _mm_loadu_si128((const __m128i *)(in + 19 * 32)); + step1[12] = ADD_EPI16(in12, in19); + step1[13] = ADD_EPI16(in13, in18); + step1[14] = ADD_EPI16(in14, in17); + step1[15] = ADD_EPI16(in15, in16); + step1[16] = SUB_EPI16(in15, in16); + step1[17] = SUB_EPI16(in14, in17); + step1[18] = SUB_EPI16(in13, in18); + step1[19] = SUB_EPI16(in12, in19); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step1[12], &step1[13], &step1[14], + &step1[15], &step1[16], &step1[17], + &step1[18], &step1[19]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + // Stage 2 + { + step2[0] = ADD_EPI16(step1[0], step1[15]); + step2[1] = ADD_EPI16(step1[1], step1[14]); + step2[2] = ADD_EPI16(step1[2], step1[13]); + step2[3] = ADD_EPI16(step1[3], step1[12]); + step2[4] = ADD_EPI16(step1[4], step1[11]); + step2[5] = ADD_EPI16(step1[5], step1[10]); + step2[6] = ADD_EPI16(step1[6], step1[9]); + step2[7] = ADD_EPI16(step1[7], step1[8]); + step2[8] = SUB_EPI16(step1[7], step1[8]); + step2[9] = SUB_EPI16(step1[6], step1[9]); + step2[10] = SUB_EPI16(step1[5], step1[10]); + step2[11] = SUB_EPI16(step1[4], step1[11]); + step2[12] = SUB_EPI16(step1[3], step1[12]); + step2[13] = SUB_EPI16(step1[2], step1[13]); + step2[14] = SUB_EPI16(step1[1], step1[14]); + step2[15] = SUB_EPI16(step1[0], step1[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x16( + &step2[0], &step2[1], &step2[2], &step2[3], &step2[4], &step2[5], + &step2[6], &step2[7], &step2[8], &step2[9], &step2[10], &step2[11], + &step2[12], &step2[13], &step2[14], &step2[15]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s2_20_0 = _mm_unpacklo_epi16(step1[27], step1[20]); + const __m128i s2_20_1 = _mm_unpackhi_epi16(step1[27], step1[20]); + const __m128i s2_21_0 = _mm_unpacklo_epi16(step1[26], step1[21]); + const __m128i s2_21_1 = _mm_unpackhi_epi16(step1[26], step1[21]); + const __m128i s2_22_0 = _mm_unpacklo_epi16(step1[25], step1[22]); + const __m128i s2_22_1 = _mm_unpackhi_epi16(step1[25], step1[22]); + const __m128i s2_23_0 = _mm_unpacklo_epi16(step1[24], step1[23]); + const __m128i s2_23_1 = _mm_unpackhi_epi16(step1[24], step1[23]); + const __m128i s2_20_2 = _mm_madd_epi16(s2_20_0, k__cospi_p16_m16); + const __m128i s2_20_3 = _mm_madd_epi16(s2_20_1, k__cospi_p16_m16); + const __m128i s2_21_2 = _mm_madd_epi16(s2_21_0, k__cospi_p16_m16); + const __m128i s2_21_3 = _mm_madd_epi16(s2_21_1, k__cospi_p16_m16); + const __m128i s2_22_2 = _mm_madd_epi16(s2_22_0, k__cospi_p16_m16); + const __m128i s2_22_3 = _mm_madd_epi16(s2_22_1, k__cospi_p16_m16); + const __m128i s2_23_2 = _mm_madd_epi16(s2_23_0, k__cospi_p16_m16); + const __m128i s2_23_3 = _mm_madd_epi16(s2_23_1, k__cospi_p16_m16); + const __m128i s2_24_2 = _mm_madd_epi16(s2_23_0, k__cospi_p16_p16); + const __m128i s2_24_3 = _mm_madd_epi16(s2_23_1, k__cospi_p16_p16); + const __m128i s2_25_2 = _mm_madd_epi16(s2_22_0, k__cospi_p16_p16); + const __m128i s2_25_3 = _mm_madd_epi16(s2_22_1, k__cospi_p16_p16); + const __m128i s2_26_2 = _mm_madd_epi16(s2_21_0, k__cospi_p16_p16); + const __m128i s2_26_3 = _mm_madd_epi16(s2_21_1, k__cospi_p16_p16); + const __m128i s2_27_2 = _mm_madd_epi16(s2_20_0, k__cospi_p16_p16); + const __m128i s2_27_3 = _mm_madd_epi16(s2_20_1, k__cospi_p16_p16); + // dct_const_round_shift + const __m128i s2_20_4 = _mm_add_epi32(s2_20_2, k__DCT_CONST_ROUNDING); + const __m128i s2_20_5 = _mm_add_epi32(s2_20_3, k__DCT_CONST_ROUNDING); + const __m128i s2_21_4 = _mm_add_epi32(s2_21_2, k__DCT_CONST_ROUNDING); + const __m128i s2_21_5 = _mm_add_epi32(s2_21_3, k__DCT_CONST_ROUNDING); + const __m128i s2_22_4 = _mm_add_epi32(s2_22_2, k__DCT_CONST_ROUNDING); + const __m128i s2_22_5 = _mm_add_epi32(s2_22_3, k__DCT_CONST_ROUNDING); + const __m128i s2_23_4 = _mm_add_epi32(s2_23_2, k__DCT_CONST_ROUNDING); + const __m128i s2_23_5 = _mm_add_epi32(s2_23_3, k__DCT_CONST_ROUNDING); + const __m128i s2_24_4 = _mm_add_epi32(s2_24_2, k__DCT_CONST_ROUNDING); + const __m128i s2_24_5 = _mm_add_epi32(s2_24_3, k__DCT_CONST_ROUNDING); + const __m128i s2_25_4 = _mm_add_epi32(s2_25_2, k__DCT_CONST_ROUNDING); + const __m128i s2_25_5 = _mm_add_epi32(s2_25_3, k__DCT_CONST_ROUNDING); + const __m128i s2_26_4 = _mm_add_epi32(s2_26_2, k__DCT_CONST_ROUNDING); + const __m128i s2_26_5 = _mm_add_epi32(s2_26_3, k__DCT_CONST_ROUNDING); + const __m128i s2_27_4 = _mm_add_epi32(s2_27_2, k__DCT_CONST_ROUNDING); + const __m128i s2_27_5 = _mm_add_epi32(s2_27_3, k__DCT_CONST_ROUNDING); + const __m128i s2_20_6 = _mm_srai_epi32(s2_20_4, DCT_CONST_BITS); + const __m128i s2_20_7 = _mm_srai_epi32(s2_20_5, DCT_CONST_BITS); + const __m128i s2_21_6 = _mm_srai_epi32(s2_21_4, DCT_CONST_BITS); + const __m128i s2_21_7 = _mm_srai_epi32(s2_21_5, DCT_CONST_BITS); + const __m128i s2_22_6 = _mm_srai_epi32(s2_22_4, DCT_CONST_BITS); + const __m128i s2_22_7 = _mm_srai_epi32(s2_22_5, DCT_CONST_BITS); + const __m128i s2_23_6 = _mm_srai_epi32(s2_23_4, DCT_CONST_BITS); + const __m128i s2_23_7 = _mm_srai_epi32(s2_23_5, DCT_CONST_BITS); + const __m128i s2_24_6 = _mm_srai_epi32(s2_24_4, DCT_CONST_BITS); + const __m128i s2_24_7 = _mm_srai_epi32(s2_24_5, DCT_CONST_BITS); + const __m128i s2_25_6 = _mm_srai_epi32(s2_25_4, DCT_CONST_BITS); + const __m128i s2_25_7 = _mm_srai_epi32(s2_25_5, DCT_CONST_BITS); + const __m128i s2_26_6 = _mm_srai_epi32(s2_26_4, DCT_CONST_BITS); + const __m128i s2_26_7 = _mm_srai_epi32(s2_26_5, DCT_CONST_BITS); + const __m128i s2_27_6 = _mm_srai_epi32(s2_27_4, DCT_CONST_BITS); + const __m128i s2_27_7 = _mm_srai_epi32(s2_27_5, DCT_CONST_BITS); + // Combine + step2[20] = _mm_packs_epi32(s2_20_6, s2_20_7); + step2[21] = _mm_packs_epi32(s2_21_6, s2_21_7); + step2[22] = _mm_packs_epi32(s2_22_6, s2_22_7); + step2[23] = _mm_packs_epi32(s2_23_6, s2_23_7); + step2[24] = _mm_packs_epi32(s2_24_6, s2_24_7); + step2[25] = _mm_packs_epi32(s2_25_6, s2_25_7); + step2[26] = _mm_packs_epi32(s2_26_6, s2_26_7); + step2[27] = _mm_packs_epi32(s2_27_6, s2_27_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step2[20], &step2[21], &step2[22], + &step2[23], &step2[24], &step2[25], + &step2[26], &step2[27]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + +#if !FDCT32x32_HIGH_PRECISION + // dump the magnitude by half, hence the intermediate values are within + // the range of 16 bits. + if (1 == pass) { + __m128i s3_00_0 = _mm_cmplt_epi16(step2[0], kZero); + __m128i s3_01_0 = _mm_cmplt_epi16(step2[1], kZero); + __m128i s3_02_0 = _mm_cmplt_epi16(step2[2], kZero); + __m128i s3_03_0 = _mm_cmplt_epi16(step2[3], kZero); + __m128i s3_04_0 = _mm_cmplt_epi16(step2[4], kZero); + __m128i s3_05_0 = _mm_cmplt_epi16(step2[5], kZero); + __m128i s3_06_0 = _mm_cmplt_epi16(step2[6], kZero); + __m128i s3_07_0 = _mm_cmplt_epi16(step2[7], kZero); + __m128i s2_08_0 = _mm_cmplt_epi16(step2[8], kZero); + __m128i s2_09_0 = _mm_cmplt_epi16(step2[9], kZero); + __m128i s3_10_0 = _mm_cmplt_epi16(step2[10], kZero); + __m128i s3_11_0 = _mm_cmplt_epi16(step2[11], kZero); + __m128i s3_12_0 = _mm_cmplt_epi16(step2[12], kZero); + __m128i s3_13_0 = _mm_cmplt_epi16(step2[13], kZero); + __m128i s2_14_0 = _mm_cmplt_epi16(step2[14], kZero); + __m128i s2_15_0 = _mm_cmplt_epi16(step2[15], kZero); + __m128i s3_16_0 = _mm_cmplt_epi16(step1[16], kZero); + __m128i s3_17_0 = _mm_cmplt_epi16(step1[17], kZero); + __m128i s3_18_0 = _mm_cmplt_epi16(step1[18], kZero); + __m128i s3_19_0 = _mm_cmplt_epi16(step1[19], kZero); + __m128i s3_20_0 = _mm_cmplt_epi16(step2[20], kZero); + __m128i s3_21_0 = _mm_cmplt_epi16(step2[21], kZero); + __m128i s3_22_0 = _mm_cmplt_epi16(step2[22], kZero); + __m128i s3_23_0 = _mm_cmplt_epi16(step2[23], kZero); + __m128i s3_24_0 = _mm_cmplt_epi16(step2[24], kZero); + __m128i s3_25_0 = _mm_cmplt_epi16(step2[25], kZero); + __m128i s3_26_0 = _mm_cmplt_epi16(step2[26], kZero); + __m128i s3_27_0 = _mm_cmplt_epi16(step2[27], kZero); + __m128i s3_28_0 = _mm_cmplt_epi16(step1[28], kZero); + __m128i s3_29_0 = _mm_cmplt_epi16(step1[29], kZero); + __m128i s3_30_0 = _mm_cmplt_epi16(step1[30], kZero); + __m128i s3_31_0 = _mm_cmplt_epi16(step1[31], kZero); + + step2[0] = SUB_EPI16(step2[0], s3_00_0); + step2[1] = SUB_EPI16(step2[1], s3_01_0); + step2[2] = SUB_EPI16(step2[2], s3_02_0); + step2[3] = SUB_EPI16(step2[3], s3_03_0); + step2[4] = SUB_EPI16(step2[4], s3_04_0); + step2[5] = SUB_EPI16(step2[5], s3_05_0); + step2[6] = SUB_EPI16(step2[6], s3_06_0); + step2[7] = SUB_EPI16(step2[7], s3_07_0); + step2[8] = SUB_EPI16(step2[8], s2_08_0); + step2[9] = SUB_EPI16(step2[9], s2_09_0); + step2[10] = SUB_EPI16(step2[10], s3_10_0); + step2[11] = SUB_EPI16(step2[11], s3_11_0); + step2[12] = SUB_EPI16(step2[12], s3_12_0); + step2[13] = SUB_EPI16(step2[13], s3_13_0); + step2[14] = SUB_EPI16(step2[14], s2_14_0); + step2[15] = SUB_EPI16(step2[15], s2_15_0); + step1[16] = SUB_EPI16(step1[16], s3_16_0); + step1[17] = SUB_EPI16(step1[17], s3_17_0); + step1[18] = SUB_EPI16(step1[18], s3_18_0); + step1[19] = SUB_EPI16(step1[19], s3_19_0); + step2[20] = SUB_EPI16(step2[20], s3_20_0); + step2[21] = SUB_EPI16(step2[21], s3_21_0); + step2[22] = SUB_EPI16(step2[22], s3_22_0); + step2[23] = SUB_EPI16(step2[23], s3_23_0); + step2[24] = SUB_EPI16(step2[24], s3_24_0); + step2[25] = SUB_EPI16(step2[25], s3_25_0); + step2[26] = SUB_EPI16(step2[26], s3_26_0); + step2[27] = SUB_EPI16(step2[27], s3_27_0); + step1[28] = SUB_EPI16(step1[28], s3_28_0); + step1[29] = SUB_EPI16(step1[29], s3_29_0); + step1[30] = SUB_EPI16(step1[30], s3_30_0); + step1[31] = SUB_EPI16(step1[31], s3_31_0); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x32( + &step2[0], &step2[1], &step2[2], &step2[3], &step2[4], &step2[5], + &step2[6], &step2[7], &step2[8], &step2[9], &step2[10], &step2[11], + &step2[12], &step2[13], &step2[14], &step2[15], &step1[16], + &step1[17], &step1[18], &step1[19], &step2[20], &step2[21], + &step2[22], &step2[23], &step2[24], &step2[25], &step2[26], + &step2[27], &step1[28], &step1[29], &step1[30], &step1[31]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + step2[0] = _mm_add_epi16(step2[0], kOne); + step2[1] = _mm_add_epi16(step2[1], kOne); + step2[2] = _mm_add_epi16(step2[2], kOne); + step2[3] = _mm_add_epi16(step2[3], kOne); + step2[4] = _mm_add_epi16(step2[4], kOne); + step2[5] = _mm_add_epi16(step2[5], kOne); + step2[6] = _mm_add_epi16(step2[6], kOne); + step2[7] = _mm_add_epi16(step2[7], kOne); + step2[8] = _mm_add_epi16(step2[8], kOne); + step2[9] = _mm_add_epi16(step2[9], kOne); + step2[10] = _mm_add_epi16(step2[10], kOne); + step2[11] = _mm_add_epi16(step2[11], kOne); + step2[12] = _mm_add_epi16(step2[12], kOne); + step2[13] = _mm_add_epi16(step2[13], kOne); + step2[14] = _mm_add_epi16(step2[14], kOne); + step2[15] = _mm_add_epi16(step2[15], kOne); + step1[16] = _mm_add_epi16(step1[16], kOne); + step1[17] = _mm_add_epi16(step1[17], kOne); + step1[18] = _mm_add_epi16(step1[18], kOne); + step1[19] = _mm_add_epi16(step1[19], kOne); + step2[20] = _mm_add_epi16(step2[20], kOne); + step2[21] = _mm_add_epi16(step2[21], kOne); + step2[22] = _mm_add_epi16(step2[22], kOne); + step2[23] = _mm_add_epi16(step2[23], kOne); + step2[24] = _mm_add_epi16(step2[24], kOne); + step2[25] = _mm_add_epi16(step2[25], kOne); + step2[26] = _mm_add_epi16(step2[26], kOne); + step2[27] = _mm_add_epi16(step2[27], kOne); + step1[28] = _mm_add_epi16(step1[28], kOne); + step1[29] = _mm_add_epi16(step1[29], kOne); + step1[30] = _mm_add_epi16(step1[30], kOne); + step1[31] = _mm_add_epi16(step1[31], kOne); + + step2[0] = _mm_srai_epi16(step2[0], 2); + step2[1] = _mm_srai_epi16(step2[1], 2); + step2[2] = _mm_srai_epi16(step2[2], 2); + step2[3] = _mm_srai_epi16(step2[3], 2); + step2[4] = _mm_srai_epi16(step2[4], 2); + step2[5] = _mm_srai_epi16(step2[5], 2); + step2[6] = _mm_srai_epi16(step2[6], 2); + step2[7] = _mm_srai_epi16(step2[7], 2); + step2[8] = _mm_srai_epi16(step2[8], 2); + step2[9] = _mm_srai_epi16(step2[9], 2); + step2[10] = _mm_srai_epi16(step2[10], 2); + step2[11] = _mm_srai_epi16(step2[11], 2); + step2[12] = _mm_srai_epi16(step2[12], 2); + step2[13] = _mm_srai_epi16(step2[13], 2); + step2[14] = _mm_srai_epi16(step2[14], 2); + step2[15] = _mm_srai_epi16(step2[15], 2); + step1[16] = _mm_srai_epi16(step1[16], 2); + step1[17] = _mm_srai_epi16(step1[17], 2); + step1[18] = _mm_srai_epi16(step1[18], 2); + step1[19] = _mm_srai_epi16(step1[19], 2); + step2[20] = _mm_srai_epi16(step2[20], 2); + step2[21] = _mm_srai_epi16(step2[21], 2); + step2[22] = _mm_srai_epi16(step2[22], 2); + step2[23] = _mm_srai_epi16(step2[23], 2); + step2[24] = _mm_srai_epi16(step2[24], 2); + step2[25] = _mm_srai_epi16(step2[25], 2); + step2[26] = _mm_srai_epi16(step2[26], 2); + step2[27] = _mm_srai_epi16(step2[27], 2); + step1[28] = _mm_srai_epi16(step1[28], 2); + step1[29] = _mm_srai_epi16(step1[29], 2); + step1[30] = _mm_srai_epi16(step1[30], 2); + step1[31] = _mm_srai_epi16(step1[31], 2); + } +#endif // !FDCT32x32_HIGH_PRECISION + +#if FDCT32x32_HIGH_PRECISION + if (pass == 0) { +#endif + // Stage 3 + { + step3[0] = ADD_EPI16(step2[(8 - 1)], step2[0]); + step3[1] = ADD_EPI16(step2[(8 - 2)], step2[1]); + step3[2] = ADD_EPI16(step2[(8 - 3)], step2[2]); + step3[3] = ADD_EPI16(step2[(8 - 4)], step2[3]); + step3[4] = SUB_EPI16(step2[(8 - 5)], step2[4]); + step3[5] = SUB_EPI16(step2[(8 - 6)], step2[5]); + step3[6] = SUB_EPI16(step2[(8 - 7)], step2[6]); + step3[7] = SUB_EPI16(step2[(8 - 8)], step2[7]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step3[0], &step3[1], &step3[2], + &step3[3], &step3[4], &step3[5], + &step3[6], &step3[7]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s3_10_0 = _mm_unpacklo_epi16(step2[13], step2[10]); + const __m128i s3_10_1 = _mm_unpackhi_epi16(step2[13], step2[10]); + const __m128i s3_11_0 = _mm_unpacklo_epi16(step2[12], step2[11]); + const __m128i s3_11_1 = _mm_unpackhi_epi16(step2[12], step2[11]); + const __m128i s3_10_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_m16); + const __m128i s3_10_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_m16); + const __m128i s3_11_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_m16); + const __m128i s3_11_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_m16); + const __m128i s3_12_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_p16); + const __m128i s3_12_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_p16); + const __m128i s3_13_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_p16); + const __m128i s3_13_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_p16); + // dct_const_round_shift + const __m128i s3_10_4 = _mm_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING); + const __m128i s3_10_5 = _mm_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING); + const __m128i s3_11_4 = _mm_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING); + const __m128i s3_11_5 = _mm_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING); + const __m128i s3_12_4 = _mm_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING); + const __m128i s3_12_5 = _mm_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING); + const __m128i s3_13_4 = _mm_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING); + const __m128i s3_13_5 = _mm_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING); + const __m128i s3_10_6 = _mm_srai_epi32(s3_10_4, DCT_CONST_BITS); + const __m128i s3_10_7 = _mm_srai_epi32(s3_10_5, DCT_CONST_BITS); + const __m128i s3_11_6 = _mm_srai_epi32(s3_11_4, DCT_CONST_BITS); + const __m128i s3_11_7 = _mm_srai_epi32(s3_11_5, DCT_CONST_BITS); + const __m128i s3_12_6 = _mm_srai_epi32(s3_12_4, DCT_CONST_BITS); + const __m128i s3_12_7 = _mm_srai_epi32(s3_12_5, DCT_CONST_BITS); + const __m128i s3_13_6 = _mm_srai_epi32(s3_13_4, DCT_CONST_BITS); + const __m128i s3_13_7 = _mm_srai_epi32(s3_13_5, DCT_CONST_BITS); + // Combine + step3[10] = _mm_packs_epi32(s3_10_6, s3_10_7); + step3[11] = _mm_packs_epi32(s3_11_6, s3_11_7); + step3[12] = _mm_packs_epi32(s3_12_6, s3_12_7); + step3[13] = _mm_packs_epi32(s3_13_6, s3_13_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&step3[10], &step3[11], &step3[12], + &step3[13]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + step3[16] = ADD_EPI16(step2[23], step1[16]); + step3[17] = ADD_EPI16(step2[22], step1[17]); + step3[18] = ADD_EPI16(step2[21], step1[18]); + step3[19] = ADD_EPI16(step2[20], step1[19]); + step3[20] = SUB_EPI16(step1[19], step2[20]); + step3[21] = SUB_EPI16(step1[18], step2[21]); + step3[22] = SUB_EPI16(step1[17], step2[22]); + step3[23] = SUB_EPI16(step1[16], step2[23]); + step3[24] = SUB_EPI16(step1[31], step2[24]); + step3[25] = SUB_EPI16(step1[30], step2[25]); + step3[26] = SUB_EPI16(step1[29], step2[26]); + step3[27] = SUB_EPI16(step1[28], step2[27]); + step3[28] = ADD_EPI16(step2[27], step1[28]); + step3[29] = ADD_EPI16(step2[26], step1[29]); + step3[30] = ADD_EPI16(step2[25], step1[30]); + step3[31] = ADD_EPI16(step2[24], step1[31]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x16( + &step3[16], &step3[17], &step3[18], &step3[19], &step3[20], + &step3[21], &step3[22], &step3[23], &step3[24], &step3[25], + &step3[26], &step3[27], &step3[28], &step3[29], &step3[30], + &step3[31]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + + // Stage 4 + { + step1[0] = ADD_EPI16(step3[3], step3[0]); + step1[1] = ADD_EPI16(step3[2], step3[1]); + step1[2] = SUB_EPI16(step3[1], step3[2]); + step1[3] = SUB_EPI16(step3[0], step3[3]); + step1[8] = ADD_EPI16(step3[11], step2[8]); + step1[9] = ADD_EPI16(step3[10], step2[9]); + step1[10] = SUB_EPI16(step2[9], step3[10]); + step1[11] = SUB_EPI16(step2[8], step3[11]); + step1[12] = SUB_EPI16(step2[15], step3[12]); + step1[13] = SUB_EPI16(step2[14], step3[13]); + step1[14] = ADD_EPI16(step3[13], step2[14]); + step1[15] = ADD_EPI16(step3[12], step2[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x16( + &step1[0], &step1[1], &step1[2], &step1[3], &step1[4], &step1[5], + &step1[6], &step1[7], &step1[8], &step1[9], &step1[10], + &step1[11], &step1[12], &step1[13], &step1[14], &step1[15]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s1_05_0 = _mm_unpacklo_epi16(step3[6], step3[5]); + const __m128i s1_05_1 = _mm_unpackhi_epi16(step3[6], step3[5]); + const __m128i s1_05_2 = _mm_madd_epi16(s1_05_0, k__cospi_p16_m16); + const __m128i s1_05_3 = _mm_madd_epi16(s1_05_1, k__cospi_p16_m16); + const __m128i s1_06_2 = _mm_madd_epi16(s1_05_0, k__cospi_p16_p16); + const __m128i s1_06_3 = _mm_madd_epi16(s1_05_1, k__cospi_p16_p16); + // dct_const_round_shift + const __m128i s1_05_4 = _mm_add_epi32(s1_05_2, k__DCT_CONST_ROUNDING); + const __m128i s1_05_5 = _mm_add_epi32(s1_05_3, k__DCT_CONST_ROUNDING); + const __m128i s1_06_4 = _mm_add_epi32(s1_06_2, k__DCT_CONST_ROUNDING); + const __m128i s1_06_5 = _mm_add_epi32(s1_06_3, k__DCT_CONST_ROUNDING); + const __m128i s1_05_6 = _mm_srai_epi32(s1_05_4, DCT_CONST_BITS); + const __m128i s1_05_7 = _mm_srai_epi32(s1_05_5, DCT_CONST_BITS); + const __m128i s1_06_6 = _mm_srai_epi32(s1_06_4, DCT_CONST_BITS); + const __m128i s1_06_7 = _mm_srai_epi32(s1_06_5, DCT_CONST_BITS); + // Combine + step1[5] = _mm_packs_epi32(s1_05_6, s1_05_7); + step1[6] = _mm_packs_epi32(s1_06_6, s1_06_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&step1[5], &step1[6]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s1_18_0 = _mm_unpacklo_epi16(step3[18], step3[29]); + const __m128i s1_18_1 = _mm_unpackhi_epi16(step3[18], step3[29]); + const __m128i s1_19_0 = _mm_unpacklo_epi16(step3[19], step3[28]); + const __m128i s1_19_1 = _mm_unpackhi_epi16(step3[19], step3[28]); + const __m128i s1_20_0 = _mm_unpacklo_epi16(step3[20], step3[27]); + const __m128i s1_20_1 = _mm_unpackhi_epi16(step3[20], step3[27]); + const __m128i s1_21_0 = _mm_unpacklo_epi16(step3[21], step3[26]); + const __m128i s1_21_1 = _mm_unpackhi_epi16(step3[21], step3[26]); + const __m128i s1_18_2 = _mm_madd_epi16(s1_18_0, k__cospi_m08_p24); + const __m128i s1_18_3 = _mm_madd_epi16(s1_18_1, k__cospi_m08_p24); + const __m128i s1_19_2 = _mm_madd_epi16(s1_19_0, k__cospi_m08_p24); + const __m128i s1_19_3 = _mm_madd_epi16(s1_19_1, k__cospi_m08_p24); + const __m128i s1_20_2 = _mm_madd_epi16(s1_20_0, k__cospi_m24_m08); + const __m128i s1_20_3 = _mm_madd_epi16(s1_20_1, k__cospi_m24_m08); + const __m128i s1_21_2 = _mm_madd_epi16(s1_21_0, k__cospi_m24_m08); + const __m128i s1_21_3 = _mm_madd_epi16(s1_21_1, k__cospi_m24_m08); + const __m128i s1_26_2 = _mm_madd_epi16(s1_21_0, k__cospi_m08_p24); + const __m128i s1_26_3 = _mm_madd_epi16(s1_21_1, k__cospi_m08_p24); + const __m128i s1_27_2 = _mm_madd_epi16(s1_20_0, k__cospi_m08_p24); + const __m128i s1_27_3 = _mm_madd_epi16(s1_20_1, k__cospi_m08_p24); + const __m128i s1_28_2 = _mm_madd_epi16(s1_19_0, k__cospi_p24_p08); + const __m128i s1_28_3 = _mm_madd_epi16(s1_19_1, k__cospi_p24_p08); + const __m128i s1_29_2 = _mm_madd_epi16(s1_18_0, k__cospi_p24_p08); + const __m128i s1_29_3 = _mm_madd_epi16(s1_18_1, k__cospi_p24_p08); + // dct_const_round_shift + const __m128i s1_18_4 = _mm_add_epi32(s1_18_2, k__DCT_CONST_ROUNDING); + const __m128i s1_18_5 = _mm_add_epi32(s1_18_3, k__DCT_CONST_ROUNDING); + const __m128i s1_19_4 = _mm_add_epi32(s1_19_2, k__DCT_CONST_ROUNDING); + const __m128i s1_19_5 = _mm_add_epi32(s1_19_3, k__DCT_CONST_ROUNDING); + const __m128i s1_20_4 = _mm_add_epi32(s1_20_2, k__DCT_CONST_ROUNDING); + const __m128i s1_20_5 = _mm_add_epi32(s1_20_3, k__DCT_CONST_ROUNDING); + const __m128i s1_21_4 = _mm_add_epi32(s1_21_2, k__DCT_CONST_ROUNDING); + const __m128i s1_21_5 = _mm_add_epi32(s1_21_3, k__DCT_CONST_ROUNDING); + const __m128i s1_26_4 = _mm_add_epi32(s1_26_2, k__DCT_CONST_ROUNDING); + const __m128i s1_26_5 = _mm_add_epi32(s1_26_3, k__DCT_CONST_ROUNDING); + const __m128i s1_27_4 = _mm_add_epi32(s1_27_2, k__DCT_CONST_ROUNDING); + const __m128i s1_27_5 = _mm_add_epi32(s1_27_3, k__DCT_CONST_ROUNDING); + const __m128i s1_28_4 = _mm_add_epi32(s1_28_2, k__DCT_CONST_ROUNDING); + const __m128i s1_28_5 = _mm_add_epi32(s1_28_3, k__DCT_CONST_ROUNDING); + const __m128i s1_29_4 = _mm_add_epi32(s1_29_2, k__DCT_CONST_ROUNDING); + const __m128i s1_29_5 = _mm_add_epi32(s1_29_3, k__DCT_CONST_ROUNDING); + const __m128i s1_18_6 = _mm_srai_epi32(s1_18_4, DCT_CONST_BITS); + const __m128i s1_18_7 = _mm_srai_epi32(s1_18_5, DCT_CONST_BITS); + const __m128i s1_19_6 = _mm_srai_epi32(s1_19_4, DCT_CONST_BITS); + const __m128i s1_19_7 = _mm_srai_epi32(s1_19_5, DCT_CONST_BITS); + const __m128i s1_20_6 = _mm_srai_epi32(s1_20_4, DCT_CONST_BITS); + const __m128i s1_20_7 = _mm_srai_epi32(s1_20_5, DCT_CONST_BITS); + const __m128i s1_21_6 = _mm_srai_epi32(s1_21_4, DCT_CONST_BITS); + const __m128i s1_21_7 = _mm_srai_epi32(s1_21_5, DCT_CONST_BITS); + const __m128i s1_26_6 = _mm_srai_epi32(s1_26_4, DCT_CONST_BITS); + const __m128i s1_26_7 = _mm_srai_epi32(s1_26_5, DCT_CONST_BITS); + const __m128i s1_27_6 = _mm_srai_epi32(s1_27_4, DCT_CONST_BITS); + const __m128i s1_27_7 = _mm_srai_epi32(s1_27_5, DCT_CONST_BITS); + const __m128i s1_28_6 = _mm_srai_epi32(s1_28_4, DCT_CONST_BITS); + const __m128i s1_28_7 = _mm_srai_epi32(s1_28_5, DCT_CONST_BITS); + const __m128i s1_29_6 = _mm_srai_epi32(s1_29_4, DCT_CONST_BITS); + const __m128i s1_29_7 = _mm_srai_epi32(s1_29_5, DCT_CONST_BITS); + // Combine + step1[18] = _mm_packs_epi32(s1_18_6, s1_18_7); + step1[19] = _mm_packs_epi32(s1_19_6, s1_19_7); + step1[20] = _mm_packs_epi32(s1_20_6, s1_20_7); + step1[21] = _mm_packs_epi32(s1_21_6, s1_21_7); + step1[26] = _mm_packs_epi32(s1_26_6, s1_26_7); + step1[27] = _mm_packs_epi32(s1_27_6, s1_27_7); + step1[28] = _mm_packs_epi32(s1_28_6, s1_28_7); + step1[29] = _mm_packs_epi32(s1_29_6, s1_29_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step1[18], &step1[19], &step1[20], + &step1[21], &step1[26], &step1[27], + &step1[28], &step1[29]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Stage 5 + { + step2[4] = ADD_EPI16(step1[5], step3[4]); + step2[5] = SUB_EPI16(step3[4], step1[5]); + step2[6] = SUB_EPI16(step3[7], step1[6]); + step2[7] = ADD_EPI16(step1[6], step3[7]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&step2[4], &step2[5], &step2[6], + &step2[7]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i out_00_0 = _mm_unpacklo_epi16(step1[0], step1[1]); + const __m128i out_00_1 = _mm_unpackhi_epi16(step1[0], step1[1]); + const __m128i out_08_0 = _mm_unpacklo_epi16(step1[2], step1[3]); + const __m128i out_08_1 = _mm_unpackhi_epi16(step1[2], step1[3]); + const __m128i out_00_2 = _mm_madd_epi16(out_00_0, k__cospi_p16_p16); + const __m128i out_00_3 = _mm_madd_epi16(out_00_1, k__cospi_p16_p16); + const __m128i out_16_2 = _mm_madd_epi16(out_00_0, k__cospi_p16_m16); + const __m128i out_16_3 = _mm_madd_epi16(out_00_1, k__cospi_p16_m16); + const __m128i out_08_2 = _mm_madd_epi16(out_08_0, k__cospi_p24_p08); + const __m128i out_08_3 = _mm_madd_epi16(out_08_1, k__cospi_p24_p08); + const __m128i out_24_2 = _mm_madd_epi16(out_08_0, k__cospi_m08_p24); + const __m128i out_24_3 = _mm_madd_epi16(out_08_1, k__cospi_m08_p24); + // dct_const_round_shift + const __m128i out_00_4 = + _mm_add_epi32(out_00_2, k__DCT_CONST_ROUNDING); + const __m128i out_00_5 = + _mm_add_epi32(out_00_3, k__DCT_CONST_ROUNDING); + const __m128i out_16_4 = + _mm_add_epi32(out_16_2, k__DCT_CONST_ROUNDING); + const __m128i out_16_5 = + _mm_add_epi32(out_16_3, k__DCT_CONST_ROUNDING); + const __m128i out_08_4 = + _mm_add_epi32(out_08_2, k__DCT_CONST_ROUNDING); + const __m128i out_08_5 = + _mm_add_epi32(out_08_3, k__DCT_CONST_ROUNDING); + const __m128i out_24_4 = + _mm_add_epi32(out_24_2, k__DCT_CONST_ROUNDING); + const __m128i out_24_5 = + _mm_add_epi32(out_24_3, k__DCT_CONST_ROUNDING); + const __m128i out_00_6 = _mm_srai_epi32(out_00_4, DCT_CONST_BITS); + const __m128i out_00_7 = _mm_srai_epi32(out_00_5, DCT_CONST_BITS); + const __m128i out_16_6 = _mm_srai_epi32(out_16_4, DCT_CONST_BITS); + const __m128i out_16_7 = _mm_srai_epi32(out_16_5, DCT_CONST_BITS); + const __m128i out_08_6 = _mm_srai_epi32(out_08_4, DCT_CONST_BITS); + const __m128i out_08_7 = _mm_srai_epi32(out_08_5, DCT_CONST_BITS); + const __m128i out_24_6 = _mm_srai_epi32(out_24_4, DCT_CONST_BITS); + const __m128i out_24_7 = _mm_srai_epi32(out_24_5, DCT_CONST_BITS); + // Combine + out[0] = _mm_packs_epi32(out_00_6, out_00_7); + out[16] = _mm_packs_epi32(out_16_6, out_16_7); + out[8] = _mm_packs_epi32(out_08_6, out_08_7); + out[24] = _mm_packs_epi32(out_24_6, out_24_7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&out[0], &out[16], &out[8], &out[24]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s2_09_0 = _mm_unpacklo_epi16(step1[9], step1[14]); + const __m128i s2_09_1 = _mm_unpackhi_epi16(step1[9], step1[14]); + const __m128i s2_10_0 = _mm_unpacklo_epi16(step1[10], step1[13]); + const __m128i s2_10_1 = _mm_unpackhi_epi16(step1[10], step1[13]); + const __m128i s2_09_2 = _mm_madd_epi16(s2_09_0, k__cospi_m08_p24); + const __m128i s2_09_3 = _mm_madd_epi16(s2_09_1, k__cospi_m08_p24); + const __m128i s2_10_2 = _mm_madd_epi16(s2_10_0, k__cospi_m24_m08); + const __m128i s2_10_3 = _mm_madd_epi16(s2_10_1, k__cospi_m24_m08); + const __m128i s2_13_2 = _mm_madd_epi16(s2_10_0, k__cospi_m08_p24); + const __m128i s2_13_3 = _mm_madd_epi16(s2_10_1, k__cospi_m08_p24); + const __m128i s2_14_2 = _mm_madd_epi16(s2_09_0, k__cospi_p24_p08); + const __m128i s2_14_3 = _mm_madd_epi16(s2_09_1, k__cospi_p24_p08); + // dct_const_round_shift + const __m128i s2_09_4 = _mm_add_epi32(s2_09_2, k__DCT_CONST_ROUNDING); + const __m128i s2_09_5 = _mm_add_epi32(s2_09_3, k__DCT_CONST_ROUNDING); + const __m128i s2_10_4 = _mm_add_epi32(s2_10_2, k__DCT_CONST_ROUNDING); + const __m128i s2_10_5 = _mm_add_epi32(s2_10_3, k__DCT_CONST_ROUNDING); + const __m128i s2_13_4 = _mm_add_epi32(s2_13_2, k__DCT_CONST_ROUNDING); + const __m128i s2_13_5 = _mm_add_epi32(s2_13_3, k__DCT_CONST_ROUNDING); + const __m128i s2_14_4 = _mm_add_epi32(s2_14_2, k__DCT_CONST_ROUNDING); + const __m128i s2_14_5 = _mm_add_epi32(s2_14_3, k__DCT_CONST_ROUNDING); + const __m128i s2_09_6 = _mm_srai_epi32(s2_09_4, DCT_CONST_BITS); + const __m128i s2_09_7 = _mm_srai_epi32(s2_09_5, DCT_CONST_BITS); + const __m128i s2_10_6 = _mm_srai_epi32(s2_10_4, DCT_CONST_BITS); + const __m128i s2_10_7 = _mm_srai_epi32(s2_10_5, DCT_CONST_BITS); + const __m128i s2_13_6 = _mm_srai_epi32(s2_13_4, DCT_CONST_BITS); + const __m128i s2_13_7 = _mm_srai_epi32(s2_13_5, DCT_CONST_BITS); + const __m128i s2_14_6 = _mm_srai_epi32(s2_14_4, DCT_CONST_BITS); + const __m128i s2_14_7 = _mm_srai_epi32(s2_14_5, DCT_CONST_BITS); + // Combine + step2[9] = _mm_packs_epi32(s2_09_6, s2_09_7); + step2[10] = _mm_packs_epi32(s2_10_6, s2_10_7); + step2[13] = _mm_packs_epi32(s2_13_6, s2_13_7); + step2[14] = _mm_packs_epi32(s2_14_6, s2_14_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&step2[9], &step2[10], &step2[13], + &step2[14]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + step2[16] = ADD_EPI16(step1[19], step3[16]); + step2[17] = ADD_EPI16(step1[18], step3[17]); + step2[18] = SUB_EPI16(step3[17], step1[18]); + step2[19] = SUB_EPI16(step3[16], step1[19]); + step2[20] = SUB_EPI16(step3[23], step1[20]); + step2[21] = SUB_EPI16(step3[22], step1[21]); + step2[22] = ADD_EPI16(step1[21], step3[22]); + step2[23] = ADD_EPI16(step1[20], step3[23]); + step2[24] = ADD_EPI16(step1[27], step3[24]); + step2[25] = ADD_EPI16(step1[26], step3[25]); + step2[26] = SUB_EPI16(step3[25], step1[26]); + step2[27] = SUB_EPI16(step3[24], step1[27]); + step2[28] = SUB_EPI16(step3[31], step1[28]); + step2[29] = SUB_EPI16(step3[30], step1[29]); + step2[30] = ADD_EPI16(step1[29], step3[30]); + step2[31] = ADD_EPI16(step1[28], step3[31]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x16( + &step2[16], &step2[17], &step2[18], &step2[19], &step2[20], + &step2[21], &step2[22], &step2[23], &step2[24], &step2[25], + &step2[26], &step2[27], &step2[28], &step2[29], &step2[30], + &step2[31]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Stage 6 + { + const __m128i out_04_0 = _mm_unpacklo_epi16(step2[4], step2[7]); + const __m128i out_04_1 = _mm_unpackhi_epi16(step2[4], step2[7]); + const __m128i out_20_0 = _mm_unpacklo_epi16(step2[5], step2[6]); + const __m128i out_20_1 = _mm_unpackhi_epi16(step2[5], step2[6]); + const __m128i out_12_0 = _mm_unpacklo_epi16(step2[5], step2[6]); + const __m128i out_12_1 = _mm_unpackhi_epi16(step2[5], step2[6]); + const __m128i out_28_0 = _mm_unpacklo_epi16(step2[4], step2[7]); + const __m128i out_28_1 = _mm_unpackhi_epi16(step2[4], step2[7]); + const __m128i out_04_2 = _mm_madd_epi16(out_04_0, k__cospi_p28_p04); + const __m128i out_04_3 = _mm_madd_epi16(out_04_1, k__cospi_p28_p04); + const __m128i out_20_2 = _mm_madd_epi16(out_20_0, k__cospi_p12_p20); + const __m128i out_20_3 = _mm_madd_epi16(out_20_1, k__cospi_p12_p20); + const __m128i out_12_2 = _mm_madd_epi16(out_12_0, k__cospi_m20_p12); + const __m128i out_12_3 = _mm_madd_epi16(out_12_1, k__cospi_m20_p12); + const __m128i out_28_2 = _mm_madd_epi16(out_28_0, k__cospi_m04_p28); + const __m128i out_28_3 = _mm_madd_epi16(out_28_1, k__cospi_m04_p28); + // dct_const_round_shift + const __m128i out_04_4 = + _mm_add_epi32(out_04_2, k__DCT_CONST_ROUNDING); + const __m128i out_04_5 = + _mm_add_epi32(out_04_3, k__DCT_CONST_ROUNDING); + const __m128i out_20_4 = + _mm_add_epi32(out_20_2, k__DCT_CONST_ROUNDING); + const __m128i out_20_5 = + _mm_add_epi32(out_20_3, k__DCT_CONST_ROUNDING); + const __m128i out_12_4 = + _mm_add_epi32(out_12_2, k__DCT_CONST_ROUNDING); + const __m128i out_12_5 = + _mm_add_epi32(out_12_3, k__DCT_CONST_ROUNDING); + const __m128i out_28_4 = + _mm_add_epi32(out_28_2, k__DCT_CONST_ROUNDING); + const __m128i out_28_5 = + _mm_add_epi32(out_28_3, k__DCT_CONST_ROUNDING); + const __m128i out_04_6 = _mm_srai_epi32(out_04_4, DCT_CONST_BITS); + const __m128i out_04_7 = _mm_srai_epi32(out_04_5, DCT_CONST_BITS); + const __m128i out_20_6 = _mm_srai_epi32(out_20_4, DCT_CONST_BITS); + const __m128i out_20_7 = _mm_srai_epi32(out_20_5, DCT_CONST_BITS); + const __m128i out_12_6 = _mm_srai_epi32(out_12_4, DCT_CONST_BITS); + const __m128i out_12_7 = _mm_srai_epi32(out_12_5, DCT_CONST_BITS); + const __m128i out_28_6 = _mm_srai_epi32(out_28_4, DCT_CONST_BITS); + const __m128i out_28_7 = _mm_srai_epi32(out_28_5, DCT_CONST_BITS); + // Combine + out[4] = _mm_packs_epi32(out_04_6, out_04_7); + out[20] = _mm_packs_epi32(out_20_6, out_20_7); + out[12] = _mm_packs_epi32(out_12_6, out_12_7); + out[28] = _mm_packs_epi32(out_28_6, out_28_7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&out[4], &out[20], &out[12], &out[28]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + step3[8] = ADD_EPI16(step2[9], step1[8]); + step3[9] = SUB_EPI16(step1[8], step2[9]); + step3[10] = SUB_EPI16(step1[11], step2[10]); + step3[11] = ADD_EPI16(step2[10], step1[11]); + step3[12] = ADD_EPI16(step2[13], step1[12]); + step3[13] = SUB_EPI16(step1[12], step2[13]); + step3[14] = SUB_EPI16(step1[15], step2[14]); + step3[15] = ADD_EPI16(step2[14], step1[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step3[8], &step3[9], &step3[10], + &step3[11], &step3[12], &step3[13], + &step3[14], &step3[15]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i s3_17_0 = _mm_unpacklo_epi16(step2[17], step2[30]); + const __m128i s3_17_1 = _mm_unpackhi_epi16(step2[17], step2[30]); + const __m128i s3_18_0 = _mm_unpacklo_epi16(step2[18], step2[29]); + const __m128i s3_18_1 = _mm_unpackhi_epi16(step2[18], step2[29]); + const __m128i s3_21_0 = _mm_unpacklo_epi16(step2[21], step2[26]); + const __m128i s3_21_1 = _mm_unpackhi_epi16(step2[21], step2[26]); + const __m128i s3_22_0 = _mm_unpacklo_epi16(step2[22], step2[25]); + const __m128i s3_22_1 = _mm_unpackhi_epi16(step2[22], step2[25]); + const __m128i s3_17_2 = _mm_madd_epi16(s3_17_0, k__cospi_m04_p28); + const __m128i s3_17_3 = _mm_madd_epi16(s3_17_1, k__cospi_m04_p28); + const __m128i s3_18_2 = _mm_madd_epi16(s3_18_0, k__cospi_m28_m04); + const __m128i s3_18_3 = _mm_madd_epi16(s3_18_1, k__cospi_m28_m04); + const __m128i s3_21_2 = _mm_madd_epi16(s3_21_0, k__cospi_m20_p12); + const __m128i s3_21_3 = _mm_madd_epi16(s3_21_1, k__cospi_m20_p12); + const __m128i s3_22_2 = _mm_madd_epi16(s3_22_0, k__cospi_m12_m20); + const __m128i s3_22_3 = _mm_madd_epi16(s3_22_1, k__cospi_m12_m20); + const __m128i s3_25_2 = _mm_madd_epi16(s3_22_0, k__cospi_m20_p12); + const __m128i s3_25_3 = _mm_madd_epi16(s3_22_1, k__cospi_m20_p12); + const __m128i s3_26_2 = _mm_madd_epi16(s3_21_0, k__cospi_p12_p20); + const __m128i s3_26_3 = _mm_madd_epi16(s3_21_1, k__cospi_p12_p20); + const __m128i s3_29_2 = _mm_madd_epi16(s3_18_0, k__cospi_m04_p28); + const __m128i s3_29_3 = _mm_madd_epi16(s3_18_1, k__cospi_m04_p28); + const __m128i s3_30_2 = _mm_madd_epi16(s3_17_0, k__cospi_p28_p04); + const __m128i s3_30_3 = _mm_madd_epi16(s3_17_1, k__cospi_p28_p04); + // dct_const_round_shift + const __m128i s3_17_4 = _mm_add_epi32(s3_17_2, k__DCT_CONST_ROUNDING); + const __m128i s3_17_5 = _mm_add_epi32(s3_17_3, k__DCT_CONST_ROUNDING); + const __m128i s3_18_4 = _mm_add_epi32(s3_18_2, k__DCT_CONST_ROUNDING); + const __m128i s3_18_5 = _mm_add_epi32(s3_18_3, k__DCT_CONST_ROUNDING); + const __m128i s3_21_4 = _mm_add_epi32(s3_21_2, k__DCT_CONST_ROUNDING); + const __m128i s3_21_5 = _mm_add_epi32(s3_21_3, k__DCT_CONST_ROUNDING); + const __m128i s3_22_4 = _mm_add_epi32(s3_22_2, k__DCT_CONST_ROUNDING); + const __m128i s3_22_5 = _mm_add_epi32(s3_22_3, k__DCT_CONST_ROUNDING); + const __m128i s3_17_6 = _mm_srai_epi32(s3_17_4, DCT_CONST_BITS); + const __m128i s3_17_7 = _mm_srai_epi32(s3_17_5, DCT_CONST_BITS); + const __m128i s3_18_6 = _mm_srai_epi32(s3_18_4, DCT_CONST_BITS); + const __m128i s3_18_7 = _mm_srai_epi32(s3_18_5, DCT_CONST_BITS); + const __m128i s3_21_6 = _mm_srai_epi32(s3_21_4, DCT_CONST_BITS); + const __m128i s3_21_7 = _mm_srai_epi32(s3_21_5, DCT_CONST_BITS); + const __m128i s3_22_6 = _mm_srai_epi32(s3_22_4, DCT_CONST_BITS); + const __m128i s3_22_7 = _mm_srai_epi32(s3_22_5, DCT_CONST_BITS); + const __m128i s3_25_4 = _mm_add_epi32(s3_25_2, k__DCT_CONST_ROUNDING); + const __m128i s3_25_5 = _mm_add_epi32(s3_25_3, k__DCT_CONST_ROUNDING); + const __m128i s3_26_4 = _mm_add_epi32(s3_26_2, k__DCT_CONST_ROUNDING); + const __m128i s3_26_5 = _mm_add_epi32(s3_26_3, k__DCT_CONST_ROUNDING); + const __m128i s3_29_4 = _mm_add_epi32(s3_29_2, k__DCT_CONST_ROUNDING); + const __m128i s3_29_5 = _mm_add_epi32(s3_29_3, k__DCT_CONST_ROUNDING); + const __m128i s3_30_4 = _mm_add_epi32(s3_30_2, k__DCT_CONST_ROUNDING); + const __m128i s3_30_5 = _mm_add_epi32(s3_30_3, k__DCT_CONST_ROUNDING); + const __m128i s3_25_6 = _mm_srai_epi32(s3_25_4, DCT_CONST_BITS); + const __m128i s3_25_7 = _mm_srai_epi32(s3_25_5, DCT_CONST_BITS); + const __m128i s3_26_6 = _mm_srai_epi32(s3_26_4, DCT_CONST_BITS); + const __m128i s3_26_7 = _mm_srai_epi32(s3_26_5, DCT_CONST_BITS); + const __m128i s3_29_6 = _mm_srai_epi32(s3_29_4, DCT_CONST_BITS); + const __m128i s3_29_7 = _mm_srai_epi32(s3_29_5, DCT_CONST_BITS); + const __m128i s3_30_6 = _mm_srai_epi32(s3_30_4, DCT_CONST_BITS); + const __m128i s3_30_7 = _mm_srai_epi32(s3_30_5, DCT_CONST_BITS); + // Combine + step3[17] = _mm_packs_epi32(s3_17_6, s3_17_7); + step3[18] = _mm_packs_epi32(s3_18_6, s3_18_7); + step3[21] = _mm_packs_epi32(s3_21_6, s3_21_7); + step3[22] = _mm_packs_epi32(s3_22_6, s3_22_7); + // Combine + step3[25] = _mm_packs_epi32(s3_25_6, s3_25_7); + step3[26] = _mm_packs_epi32(s3_26_6, s3_26_7); + step3[29] = _mm_packs_epi32(s3_29_6, s3_29_7); + step3[30] = _mm_packs_epi32(s3_30_6, s3_30_7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&step3[17], &step3[18], &step3[21], + &step3[22], &step3[25], &step3[26], + &step3[29], &step3[30]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Stage 7 + { + const __m128i out_02_0 = _mm_unpacklo_epi16(step3[8], step3[15]); + const __m128i out_02_1 = _mm_unpackhi_epi16(step3[8], step3[15]); + const __m128i out_18_0 = _mm_unpacklo_epi16(step3[9], step3[14]); + const __m128i out_18_1 = _mm_unpackhi_epi16(step3[9], step3[14]); + const __m128i out_10_0 = _mm_unpacklo_epi16(step3[10], step3[13]); + const __m128i out_10_1 = _mm_unpackhi_epi16(step3[10], step3[13]); + const __m128i out_26_0 = _mm_unpacklo_epi16(step3[11], step3[12]); + const __m128i out_26_1 = _mm_unpackhi_epi16(step3[11], step3[12]); + const __m128i out_02_2 = _mm_madd_epi16(out_02_0, k__cospi_p30_p02); + const __m128i out_02_3 = _mm_madd_epi16(out_02_1, k__cospi_p30_p02); + const __m128i out_18_2 = _mm_madd_epi16(out_18_0, k__cospi_p14_p18); + const __m128i out_18_3 = _mm_madd_epi16(out_18_1, k__cospi_p14_p18); + const __m128i out_10_2 = _mm_madd_epi16(out_10_0, k__cospi_p22_p10); + const __m128i out_10_3 = _mm_madd_epi16(out_10_1, k__cospi_p22_p10); + const __m128i out_26_2 = _mm_madd_epi16(out_26_0, k__cospi_p06_p26); + const __m128i out_26_3 = _mm_madd_epi16(out_26_1, k__cospi_p06_p26); + const __m128i out_06_2 = _mm_madd_epi16(out_26_0, k__cospi_m26_p06); + const __m128i out_06_3 = _mm_madd_epi16(out_26_1, k__cospi_m26_p06); + const __m128i out_22_2 = _mm_madd_epi16(out_10_0, k__cospi_m10_p22); + const __m128i out_22_3 = _mm_madd_epi16(out_10_1, k__cospi_m10_p22); + const __m128i out_14_2 = _mm_madd_epi16(out_18_0, k__cospi_m18_p14); + const __m128i out_14_3 = _mm_madd_epi16(out_18_1, k__cospi_m18_p14); + const __m128i out_30_2 = _mm_madd_epi16(out_02_0, k__cospi_m02_p30); + const __m128i out_30_3 = _mm_madd_epi16(out_02_1, k__cospi_m02_p30); + // dct_const_round_shift + const __m128i out_02_4 = + _mm_add_epi32(out_02_2, k__DCT_CONST_ROUNDING); + const __m128i out_02_5 = + _mm_add_epi32(out_02_3, k__DCT_CONST_ROUNDING); + const __m128i out_18_4 = + _mm_add_epi32(out_18_2, k__DCT_CONST_ROUNDING); + const __m128i out_18_5 = + _mm_add_epi32(out_18_3, k__DCT_CONST_ROUNDING); + const __m128i out_10_4 = + _mm_add_epi32(out_10_2, k__DCT_CONST_ROUNDING); + const __m128i out_10_5 = + _mm_add_epi32(out_10_3, k__DCT_CONST_ROUNDING); + const __m128i out_26_4 = + _mm_add_epi32(out_26_2, k__DCT_CONST_ROUNDING); + const __m128i out_26_5 = + _mm_add_epi32(out_26_3, k__DCT_CONST_ROUNDING); + const __m128i out_06_4 = + _mm_add_epi32(out_06_2, k__DCT_CONST_ROUNDING); + const __m128i out_06_5 = + _mm_add_epi32(out_06_3, k__DCT_CONST_ROUNDING); + const __m128i out_22_4 = + _mm_add_epi32(out_22_2, k__DCT_CONST_ROUNDING); + const __m128i out_22_5 = + _mm_add_epi32(out_22_3, k__DCT_CONST_ROUNDING); + const __m128i out_14_4 = + _mm_add_epi32(out_14_2, k__DCT_CONST_ROUNDING); + const __m128i out_14_5 = + _mm_add_epi32(out_14_3, k__DCT_CONST_ROUNDING); + const __m128i out_30_4 = + _mm_add_epi32(out_30_2, k__DCT_CONST_ROUNDING); + const __m128i out_30_5 = + _mm_add_epi32(out_30_3, k__DCT_CONST_ROUNDING); + const __m128i out_02_6 = _mm_srai_epi32(out_02_4, DCT_CONST_BITS); + const __m128i out_02_7 = _mm_srai_epi32(out_02_5, DCT_CONST_BITS); + const __m128i out_18_6 = _mm_srai_epi32(out_18_4, DCT_CONST_BITS); + const __m128i out_18_7 = _mm_srai_epi32(out_18_5, DCT_CONST_BITS); + const __m128i out_10_6 = _mm_srai_epi32(out_10_4, DCT_CONST_BITS); + const __m128i out_10_7 = _mm_srai_epi32(out_10_5, DCT_CONST_BITS); + const __m128i out_26_6 = _mm_srai_epi32(out_26_4, DCT_CONST_BITS); + const __m128i out_26_7 = _mm_srai_epi32(out_26_5, DCT_CONST_BITS); + const __m128i out_06_6 = _mm_srai_epi32(out_06_4, DCT_CONST_BITS); + const __m128i out_06_7 = _mm_srai_epi32(out_06_5, DCT_CONST_BITS); + const __m128i out_22_6 = _mm_srai_epi32(out_22_4, DCT_CONST_BITS); + const __m128i out_22_7 = _mm_srai_epi32(out_22_5, DCT_CONST_BITS); + const __m128i out_14_6 = _mm_srai_epi32(out_14_4, DCT_CONST_BITS); + const __m128i out_14_7 = _mm_srai_epi32(out_14_5, DCT_CONST_BITS); + const __m128i out_30_6 = _mm_srai_epi32(out_30_4, DCT_CONST_BITS); + const __m128i out_30_7 = _mm_srai_epi32(out_30_5, DCT_CONST_BITS); + // Combine + out[2] = _mm_packs_epi32(out_02_6, out_02_7); + out[18] = _mm_packs_epi32(out_18_6, out_18_7); + out[10] = _mm_packs_epi32(out_10_6, out_10_7); + out[26] = _mm_packs_epi32(out_26_6, out_26_7); + out[6] = _mm_packs_epi32(out_06_6, out_06_7); + out[22] = _mm_packs_epi32(out_22_6, out_22_7); + out[14] = _mm_packs_epi32(out_14_6, out_14_7); + out[30] = _mm_packs_epi32(out_30_6, out_30_7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[2], &out[18], &out[10], &out[26], + &out[6], &out[22], &out[14], &out[30]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + step1[16] = ADD_EPI16(step3[17], step2[16]); + step1[17] = SUB_EPI16(step2[16], step3[17]); + step1[18] = SUB_EPI16(step2[19], step3[18]); + step1[19] = ADD_EPI16(step3[18], step2[19]); + step1[20] = ADD_EPI16(step3[21], step2[20]); + step1[21] = SUB_EPI16(step2[20], step3[21]); + step1[22] = SUB_EPI16(step2[23], step3[22]); + step1[23] = ADD_EPI16(step3[22], step2[23]); + step1[24] = ADD_EPI16(step3[25], step2[24]); + step1[25] = SUB_EPI16(step2[24], step3[25]); + step1[26] = SUB_EPI16(step2[27], step3[26]); + step1[27] = ADD_EPI16(step3[26], step2[27]); + step1[28] = ADD_EPI16(step3[29], step2[28]); + step1[29] = SUB_EPI16(step2[28], step3[29]); + step1[30] = SUB_EPI16(step2[31], step3[30]); + step1[31] = ADD_EPI16(step3[30], step2[31]); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x16( + &step1[16], &step1[17], &step1[18], &step1[19], &step1[20], + &step1[21], &step1[22], &step1[23], &step1[24], &step1[25], + &step1[26], &step1[27], &step1[28], &step1[29], &step1[30], + &step1[31]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Final stage --- outputs indices are bit-reversed. + { + const __m128i out_01_0 = _mm_unpacklo_epi16(step1[16], step1[31]); + const __m128i out_01_1 = _mm_unpackhi_epi16(step1[16], step1[31]); + const __m128i out_17_0 = _mm_unpacklo_epi16(step1[17], step1[30]); + const __m128i out_17_1 = _mm_unpackhi_epi16(step1[17], step1[30]); + const __m128i out_09_0 = _mm_unpacklo_epi16(step1[18], step1[29]); + const __m128i out_09_1 = _mm_unpackhi_epi16(step1[18], step1[29]); + const __m128i out_25_0 = _mm_unpacklo_epi16(step1[19], step1[28]); + const __m128i out_25_1 = _mm_unpackhi_epi16(step1[19], step1[28]); + const __m128i out_01_2 = _mm_madd_epi16(out_01_0, k__cospi_p31_p01); + const __m128i out_01_3 = _mm_madd_epi16(out_01_1, k__cospi_p31_p01); + const __m128i out_17_2 = _mm_madd_epi16(out_17_0, k__cospi_p15_p17); + const __m128i out_17_3 = _mm_madd_epi16(out_17_1, k__cospi_p15_p17); + const __m128i out_09_2 = _mm_madd_epi16(out_09_0, k__cospi_p23_p09); + const __m128i out_09_3 = _mm_madd_epi16(out_09_1, k__cospi_p23_p09); + const __m128i out_25_2 = _mm_madd_epi16(out_25_0, k__cospi_p07_p25); + const __m128i out_25_3 = _mm_madd_epi16(out_25_1, k__cospi_p07_p25); + const __m128i out_07_2 = _mm_madd_epi16(out_25_0, k__cospi_m25_p07); + const __m128i out_07_3 = _mm_madd_epi16(out_25_1, k__cospi_m25_p07); + const __m128i out_23_2 = _mm_madd_epi16(out_09_0, k__cospi_m09_p23); + const __m128i out_23_3 = _mm_madd_epi16(out_09_1, k__cospi_m09_p23); + const __m128i out_15_2 = _mm_madd_epi16(out_17_0, k__cospi_m17_p15); + const __m128i out_15_3 = _mm_madd_epi16(out_17_1, k__cospi_m17_p15); + const __m128i out_31_2 = _mm_madd_epi16(out_01_0, k__cospi_m01_p31); + const __m128i out_31_3 = _mm_madd_epi16(out_01_1, k__cospi_m01_p31); + // dct_const_round_shift + const __m128i out_01_4 = + _mm_add_epi32(out_01_2, k__DCT_CONST_ROUNDING); + const __m128i out_01_5 = + _mm_add_epi32(out_01_3, k__DCT_CONST_ROUNDING); + const __m128i out_17_4 = + _mm_add_epi32(out_17_2, k__DCT_CONST_ROUNDING); + const __m128i out_17_5 = + _mm_add_epi32(out_17_3, k__DCT_CONST_ROUNDING); + const __m128i out_09_4 = + _mm_add_epi32(out_09_2, k__DCT_CONST_ROUNDING); + const __m128i out_09_5 = + _mm_add_epi32(out_09_3, k__DCT_CONST_ROUNDING); + const __m128i out_25_4 = + _mm_add_epi32(out_25_2, k__DCT_CONST_ROUNDING); + const __m128i out_25_5 = + _mm_add_epi32(out_25_3, k__DCT_CONST_ROUNDING); + const __m128i out_07_4 = + _mm_add_epi32(out_07_2, k__DCT_CONST_ROUNDING); + const __m128i out_07_5 = + _mm_add_epi32(out_07_3, k__DCT_CONST_ROUNDING); + const __m128i out_23_4 = + _mm_add_epi32(out_23_2, k__DCT_CONST_ROUNDING); + const __m128i out_23_5 = + _mm_add_epi32(out_23_3, k__DCT_CONST_ROUNDING); + const __m128i out_15_4 = + _mm_add_epi32(out_15_2, k__DCT_CONST_ROUNDING); + const __m128i out_15_5 = + _mm_add_epi32(out_15_3, k__DCT_CONST_ROUNDING); + const __m128i out_31_4 = + _mm_add_epi32(out_31_2, k__DCT_CONST_ROUNDING); + const __m128i out_31_5 = + _mm_add_epi32(out_31_3, k__DCT_CONST_ROUNDING); + const __m128i out_01_6 = _mm_srai_epi32(out_01_4, DCT_CONST_BITS); + const __m128i out_01_7 = _mm_srai_epi32(out_01_5, DCT_CONST_BITS); + const __m128i out_17_6 = _mm_srai_epi32(out_17_4, DCT_CONST_BITS); + const __m128i out_17_7 = _mm_srai_epi32(out_17_5, DCT_CONST_BITS); + const __m128i out_09_6 = _mm_srai_epi32(out_09_4, DCT_CONST_BITS); + const __m128i out_09_7 = _mm_srai_epi32(out_09_5, DCT_CONST_BITS); + const __m128i out_25_6 = _mm_srai_epi32(out_25_4, DCT_CONST_BITS); + const __m128i out_25_7 = _mm_srai_epi32(out_25_5, DCT_CONST_BITS); + const __m128i out_07_6 = _mm_srai_epi32(out_07_4, DCT_CONST_BITS); + const __m128i out_07_7 = _mm_srai_epi32(out_07_5, DCT_CONST_BITS); + const __m128i out_23_6 = _mm_srai_epi32(out_23_4, DCT_CONST_BITS); + const __m128i out_23_7 = _mm_srai_epi32(out_23_5, DCT_CONST_BITS); + const __m128i out_15_6 = _mm_srai_epi32(out_15_4, DCT_CONST_BITS); + const __m128i out_15_7 = _mm_srai_epi32(out_15_5, DCT_CONST_BITS); + const __m128i out_31_6 = _mm_srai_epi32(out_31_4, DCT_CONST_BITS); + const __m128i out_31_7 = _mm_srai_epi32(out_31_5, DCT_CONST_BITS); + // Combine + out[1] = _mm_packs_epi32(out_01_6, out_01_7); + out[17] = _mm_packs_epi32(out_17_6, out_17_7); + out[9] = _mm_packs_epi32(out_09_6, out_09_7); + out[25] = _mm_packs_epi32(out_25_6, out_25_7); + out[7] = _mm_packs_epi32(out_07_6, out_07_7); + out[23] = _mm_packs_epi32(out_23_6, out_23_7); + out[15] = _mm_packs_epi32(out_15_6, out_15_7); + out[31] = _mm_packs_epi32(out_31_6, out_31_7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[1], &out[17], &out[9], &out[25], + &out[7], &out[23], &out[15], &out[31]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i out_05_0 = _mm_unpacklo_epi16(step1[20], step1[27]); + const __m128i out_05_1 = _mm_unpackhi_epi16(step1[20], step1[27]); + const __m128i out_21_0 = _mm_unpacklo_epi16(step1[21], step1[26]); + const __m128i out_21_1 = _mm_unpackhi_epi16(step1[21], step1[26]); + const __m128i out_13_0 = _mm_unpacklo_epi16(step1[22], step1[25]); + const __m128i out_13_1 = _mm_unpackhi_epi16(step1[22], step1[25]); + const __m128i out_29_0 = _mm_unpacklo_epi16(step1[23], step1[24]); + const __m128i out_29_1 = _mm_unpackhi_epi16(step1[23], step1[24]); + const __m128i out_05_2 = _mm_madd_epi16(out_05_0, k__cospi_p27_p05); + const __m128i out_05_3 = _mm_madd_epi16(out_05_1, k__cospi_p27_p05); + const __m128i out_21_2 = _mm_madd_epi16(out_21_0, k__cospi_p11_p21); + const __m128i out_21_3 = _mm_madd_epi16(out_21_1, k__cospi_p11_p21); + const __m128i out_13_2 = _mm_madd_epi16(out_13_0, k__cospi_p19_p13); + const __m128i out_13_3 = _mm_madd_epi16(out_13_1, k__cospi_p19_p13); + const __m128i out_29_2 = _mm_madd_epi16(out_29_0, k__cospi_p03_p29); + const __m128i out_29_3 = _mm_madd_epi16(out_29_1, k__cospi_p03_p29); + const __m128i out_03_2 = _mm_madd_epi16(out_29_0, k__cospi_m29_p03); + const __m128i out_03_3 = _mm_madd_epi16(out_29_1, k__cospi_m29_p03); + const __m128i out_19_2 = _mm_madd_epi16(out_13_0, k__cospi_m13_p19); + const __m128i out_19_3 = _mm_madd_epi16(out_13_1, k__cospi_m13_p19); + const __m128i out_11_2 = _mm_madd_epi16(out_21_0, k__cospi_m21_p11); + const __m128i out_11_3 = _mm_madd_epi16(out_21_1, k__cospi_m21_p11); + const __m128i out_27_2 = _mm_madd_epi16(out_05_0, k__cospi_m05_p27); + const __m128i out_27_3 = _mm_madd_epi16(out_05_1, k__cospi_m05_p27); + // dct_const_round_shift + const __m128i out_05_4 = + _mm_add_epi32(out_05_2, k__DCT_CONST_ROUNDING); + const __m128i out_05_5 = + _mm_add_epi32(out_05_3, k__DCT_CONST_ROUNDING); + const __m128i out_21_4 = + _mm_add_epi32(out_21_2, k__DCT_CONST_ROUNDING); + const __m128i out_21_5 = + _mm_add_epi32(out_21_3, k__DCT_CONST_ROUNDING); + const __m128i out_13_4 = + _mm_add_epi32(out_13_2, k__DCT_CONST_ROUNDING); + const __m128i out_13_5 = + _mm_add_epi32(out_13_3, k__DCT_CONST_ROUNDING); + const __m128i out_29_4 = + _mm_add_epi32(out_29_2, k__DCT_CONST_ROUNDING); + const __m128i out_29_5 = + _mm_add_epi32(out_29_3, k__DCT_CONST_ROUNDING); + const __m128i out_03_4 = + _mm_add_epi32(out_03_2, k__DCT_CONST_ROUNDING); + const __m128i out_03_5 = + _mm_add_epi32(out_03_3, k__DCT_CONST_ROUNDING); + const __m128i out_19_4 = + _mm_add_epi32(out_19_2, k__DCT_CONST_ROUNDING); + const __m128i out_19_5 = + _mm_add_epi32(out_19_3, k__DCT_CONST_ROUNDING); + const __m128i out_11_4 = + _mm_add_epi32(out_11_2, k__DCT_CONST_ROUNDING); + const __m128i out_11_5 = + _mm_add_epi32(out_11_3, k__DCT_CONST_ROUNDING); + const __m128i out_27_4 = + _mm_add_epi32(out_27_2, k__DCT_CONST_ROUNDING); + const __m128i out_27_5 = + _mm_add_epi32(out_27_3, k__DCT_CONST_ROUNDING); + const __m128i out_05_6 = _mm_srai_epi32(out_05_4, DCT_CONST_BITS); + const __m128i out_05_7 = _mm_srai_epi32(out_05_5, DCT_CONST_BITS); + const __m128i out_21_6 = _mm_srai_epi32(out_21_4, DCT_CONST_BITS); + const __m128i out_21_7 = _mm_srai_epi32(out_21_5, DCT_CONST_BITS); + const __m128i out_13_6 = _mm_srai_epi32(out_13_4, DCT_CONST_BITS); + const __m128i out_13_7 = _mm_srai_epi32(out_13_5, DCT_CONST_BITS); + const __m128i out_29_6 = _mm_srai_epi32(out_29_4, DCT_CONST_BITS); + const __m128i out_29_7 = _mm_srai_epi32(out_29_5, DCT_CONST_BITS); + const __m128i out_03_6 = _mm_srai_epi32(out_03_4, DCT_CONST_BITS); + const __m128i out_03_7 = _mm_srai_epi32(out_03_5, DCT_CONST_BITS); + const __m128i out_19_6 = _mm_srai_epi32(out_19_4, DCT_CONST_BITS); + const __m128i out_19_7 = _mm_srai_epi32(out_19_5, DCT_CONST_BITS); + const __m128i out_11_6 = _mm_srai_epi32(out_11_4, DCT_CONST_BITS); + const __m128i out_11_7 = _mm_srai_epi32(out_11_5, DCT_CONST_BITS); + const __m128i out_27_6 = _mm_srai_epi32(out_27_4, DCT_CONST_BITS); + const __m128i out_27_7 = _mm_srai_epi32(out_27_5, DCT_CONST_BITS); + // Combine + out[5] = _mm_packs_epi32(out_05_6, out_05_7); + out[21] = _mm_packs_epi32(out_21_6, out_21_7); + out[13] = _mm_packs_epi32(out_13_6, out_13_7); + out[29] = _mm_packs_epi32(out_29_6, out_29_7); + out[3] = _mm_packs_epi32(out_03_6, out_03_7); + out[19] = _mm_packs_epi32(out_19_6, out_19_7); + out[11] = _mm_packs_epi32(out_11_6, out_11_7); + out[27] = _mm_packs_epi32(out_27_6, out_27_7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[5], &out[21], &out[13], &out[29], + &out[3], &out[19], &out[11], &out[27]); + if (overflow) { + if (pass == 0) + HIGH_FDCT32x32_2D_C(input, output_org, stride); + else + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } +#if FDCT32x32_HIGH_PRECISION + } else { + __m128i lstep1[64], lstep2[64], lstep3[64]; + __m128i u[32], v[32], sign[16]; + const __m128i K32One = _mm_set_epi32(1, 1, 1, 1); + // start using 32-bit operations + // stage 3 + { + // expanding to 32-bit length priori to addition operations + lstep2[0] = _mm_unpacklo_epi16(step2[0], kZero); + lstep2[1] = _mm_unpackhi_epi16(step2[0], kZero); + lstep2[2] = _mm_unpacklo_epi16(step2[1], kZero); + lstep2[3] = _mm_unpackhi_epi16(step2[1], kZero); + lstep2[4] = _mm_unpacklo_epi16(step2[2], kZero); + lstep2[5] = _mm_unpackhi_epi16(step2[2], kZero); + lstep2[6] = _mm_unpacklo_epi16(step2[3], kZero); + lstep2[7] = _mm_unpackhi_epi16(step2[3], kZero); + lstep2[8] = _mm_unpacklo_epi16(step2[4], kZero); + lstep2[9] = _mm_unpackhi_epi16(step2[4], kZero); + lstep2[10] = _mm_unpacklo_epi16(step2[5], kZero); + lstep2[11] = _mm_unpackhi_epi16(step2[5], kZero); + lstep2[12] = _mm_unpacklo_epi16(step2[6], kZero); + lstep2[13] = _mm_unpackhi_epi16(step2[6], kZero); + lstep2[14] = _mm_unpacklo_epi16(step2[7], kZero); + lstep2[15] = _mm_unpackhi_epi16(step2[7], kZero); + lstep2[0] = _mm_madd_epi16(lstep2[0], kOne); + lstep2[1] = _mm_madd_epi16(lstep2[1], kOne); + lstep2[2] = _mm_madd_epi16(lstep2[2], kOne); + lstep2[3] = _mm_madd_epi16(lstep2[3], kOne); + lstep2[4] = _mm_madd_epi16(lstep2[4], kOne); + lstep2[5] = _mm_madd_epi16(lstep2[5], kOne); + lstep2[6] = _mm_madd_epi16(lstep2[6], kOne); + lstep2[7] = _mm_madd_epi16(lstep2[7], kOne); + lstep2[8] = _mm_madd_epi16(lstep2[8], kOne); + lstep2[9] = _mm_madd_epi16(lstep2[9], kOne); + lstep2[10] = _mm_madd_epi16(lstep2[10], kOne); + lstep2[11] = _mm_madd_epi16(lstep2[11], kOne); + lstep2[12] = _mm_madd_epi16(lstep2[12], kOne); + lstep2[13] = _mm_madd_epi16(lstep2[13], kOne); + lstep2[14] = _mm_madd_epi16(lstep2[14], kOne); + lstep2[15] = _mm_madd_epi16(lstep2[15], kOne); + + lstep3[0] = _mm_add_epi32(lstep2[14], lstep2[0]); + lstep3[1] = _mm_add_epi32(lstep2[15], lstep2[1]); + lstep3[2] = _mm_add_epi32(lstep2[12], lstep2[2]); + lstep3[3] = _mm_add_epi32(lstep2[13], lstep2[3]); + lstep3[4] = _mm_add_epi32(lstep2[10], lstep2[4]); + lstep3[5] = _mm_add_epi32(lstep2[11], lstep2[5]); + lstep3[6] = _mm_add_epi32(lstep2[8], lstep2[6]); + lstep3[7] = _mm_add_epi32(lstep2[9], lstep2[7]); + lstep3[8] = _mm_sub_epi32(lstep2[6], lstep2[8]); + lstep3[9] = _mm_sub_epi32(lstep2[7], lstep2[9]); + lstep3[10] = _mm_sub_epi32(lstep2[4], lstep2[10]); + lstep3[11] = _mm_sub_epi32(lstep2[5], lstep2[11]); + lstep3[12] = _mm_sub_epi32(lstep2[2], lstep2[12]); + lstep3[13] = _mm_sub_epi32(lstep2[3], lstep2[13]); + lstep3[14] = _mm_sub_epi32(lstep2[0], lstep2[14]); + lstep3[15] = _mm_sub_epi32(lstep2[1], lstep2[15]); + } + { + const __m128i s3_10_0 = _mm_unpacklo_epi16(step2[13], step2[10]); + const __m128i s3_10_1 = _mm_unpackhi_epi16(step2[13], step2[10]); + const __m128i s3_11_0 = _mm_unpacklo_epi16(step2[12], step2[11]); + const __m128i s3_11_1 = _mm_unpackhi_epi16(step2[12], step2[11]); + const __m128i s3_10_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_m16); + const __m128i s3_10_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_m16); + const __m128i s3_11_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_m16); + const __m128i s3_11_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_m16); + const __m128i s3_12_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_p16); + const __m128i s3_12_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_p16); + const __m128i s3_13_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_p16); + const __m128i s3_13_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_p16); + // dct_const_round_shift + const __m128i s3_10_4 = _mm_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING); + const __m128i s3_10_5 = _mm_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING); + const __m128i s3_11_4 = _mm_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING); + const __m128i s3_11_5 = _mm_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING); + const __m128i s3_12_4 = _mm_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING); + const __m128i s3_12_5 = _mm_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING); + const __m128i s3_13_4 = _mm_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING); + const __m128i s3_13_5 = _mm_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING); + lstep3[20] = _mm_srai_epi32(s3_10_4, DCT_CONST_BITS); + lstep3[21] = _mm_srai_epi32(s3_10_5, DCT_CONST_BITS); + lstep3[22] = _mm_srai_epi32(s3_11_4, DCT_CONST_BITS); + lstep3[23] = _mm_srai_epi32(s3_11_5, DCT_CONST_BITS); + lstep3[24] = _mm_srai_epi32(s3_12_4, DCT_CONST_BITS); + lstep3[25] = _mm_srai_epi32(s3_12_5, DCT_CONST_BITS); + lstep3[26] = _mm_srai_epi32(s3_13_4, DCT_CONST_BITS); + lstep3[27] = _mm_srai_epi32(s3_13_5, DCT_CONST_BITS); + } + { + lstep2[40] = _mm_unpacklo_epi16(step2[20], kZero); + lstep2[41] = _mm_unpackhi_epi16(step2[20], kZero); + lstep2[42] = _mm_unpacklo_epi16(step2[21], kZero); + lstep2[43] = _mm_unpackhi_epi16(step2[21], kZero); + lstep2[44] = _mm_unpacklo_epi16(step2[22], kZero); + lstep2[45] = _mm_unpackhi_epi16(step2[22], kZero); + lstep2[46] = _mm_unpacklo_epi16(step2[23], kZero); + lstep2[47] = _mm_unpackhi_epi16(step2[23], kZero); + lstep2[48] = _mm_unpacklo_epi16(step2[24], kZero); + lstep2[49] = _mm_unpackhi_epi16(step2[24], kZero); + lstep2[50] = _mm_unpacklo_epi16(step2[25], kZero); + lstep2[51] = _mm_unpackhi_epi16(step2[25], kZero); + lstep2[52] = _mm_unpacklo_epi16(step2[26], kZero); + lstep2[53] = _mm_unpackhi_epi16(step2[26], kZero); + lstep2[54] = _mm_unpacklo_epi16(step2[27], kZero); + lstep2[55] = _mm_unpackhi_epi16(step2[27], kZero); + lstep2[40] = _mm_madd_epi16(lstep2[40], kOne); + lstep2[41] = _mm_madd_epi16(lstep2[41], kOne); + lstep2[42] = _mm_madd_epi16(lstep2[42], kOne); + lstep2[43] = _mm_madd_epi16(lstep2[43], kOne); + lstep2[44] = _mm_madd_epi16(lstep2[44], kOne); + lstep2[45] = _mm_madd_epi16(lstep2[45], kOne); + lstep2[46] = _mm_madd_epi16(lstep2[46], kOne); + lstep2[47] = _mm_madd_epi16(lstep2[47], kOne); + lstep2[48] = _mm_madd_epi16(lstep2[48], kOne); + lstep2[49] = _mm_madd_epi16(lstep2[49], kOne); + lstep2[50] = _mm_madd_epi16(lstep2[50], kOne); + lstep2[51] = _mm_madd_epi16(lstep2[51], kOne); + lstep2[52] = _mm_madd_epi16(lstep2[52], kOne); + lstep2[53] = _mm_madd_epi16(lstep2[53], kOne); + lstep2[54] = _mm_madd_epi16(lstep2[54], kOne); + lstep2[55] = _mm_madd_epi16(lstep2[55], kOne); + + lstep1[32] = _mm_unpacklo_epi16(step1[16], kZero); + lstep1[33] = _mm_unpackhi_epi16(step1[16], kZero); + lstep1[34] = _mm_unpacklo_epi16(step1[17], kZero); + lstep1[35] = _mm_unpackhi_epi16(step1[17], kZero); + lstep1[36] = _mm_unpacklo_epi16(step1[18], kZero); + lstep1[37] = _mm_unpackhi_epi16(step1[18], kZero); + lstep1[38] = _mm_unpacklo_epi16(step1[19], kZero); + lstep1[39] = _mm_unpackhi_epi16(step1[19], kZero); + lstep1[56] = _mm_unpacklo_epi16(step1[28], kZero); + lstep1[57] = _mm_unpackhi_epi16(step1[28], kZero); + lstep1[58] = _mm_unpacklo_epi16(step1[29], kZero); + lstep1[59] = _mm_unpackhi_epi16(step1[29], kZero); + lstep1[60] = _mm_unpacklo_epi16(step1[30], kZero); + lstep1[61] = _mm_unpackhi_epi16(step1[30], kZero); + lstep1[62] = _mm_unpacklo_epi16(step1[31], kZero); + lstep1[63] = _mm_unpackhi_epi16(step1[31], kZero); + lstep1[32] = _mm_madd_epi16(lstep1[32], kOne); + lstep1[33] = _mm_madd_epi16(lstep1[33], kOne); + lstep1[34] = _mm_madd_epi16(lstep1[34], kOne); + lstep1[35] = _mm_madd_epi16(lstep1[35], kOne); + lstep1[36] = _mm_madd_epi16(lstep1[36], kOne); + lstep1[37] = _mm_madd_epi16(lstep1[37], kOne); + lstep1[38] = _mm_madd_epi16(lstep1[38], kOne); + lstep1[39] = _mm_madd_epi16(lstep1[39], kOne); + lstep1[56] = _mm_madd_epi16(lstep1[56], kOne); + lstep1[57] = _mm_madd_epi16(lstep1[57], kOne); + lstep1[58] = _mm_madd_epi16(lstep1[58], kOne); + lstep1[59] = _mm_madd_epi16(lstep1[59], kOne); + lstep1[60] = _mm_madd_epi16(lstep1[60], kOne); + lstep1[61] = _mm_madd_epi16(lstep1[61], kOne); + lstep1[62] = _mm_madd_epi16(lstep1[62], kOne); + lstep1[63] = _mm_madd_epi16(lstep1[63], kOne); + + lstep3[32] = _mm_add_epi32(lstep2[46], lstep1[32]); + lstep3[33] = _mm_add_epi32(lstep2[47], lstep1[33]); + + lstep3[34] = _mm_add_epi32(lstep2[44], lstep1[34]); + lstep3[35] = _mm_add_epi32(lstep2[45], lstep1[35]); + lstep3[36] = _mm_add_epi32(lstep2[42], lstep1[36]); + lstep3[37] = _mm_add_epi32(lstep2[43], lstep1[37]); + lstep3[38] = _mm_add_epi32(lstep2[40], lstep1[38]); + lstep3[39] = _mm_add_epi32(lstep2[41], lstep1[39]); + lstep3[40] = _mm_sub_epi32(lstep1[38], lstep2[40]); + lstep3[41] = _mm_sub_epi32(lstep1[39], lstep2[41]); + lstep3[42] = _mm_sub_epi32(lstep1[36], lstep2[42]); + lstep3[43] = _mm_sub_epi32(lstep1[37], lstep2[43]); + lstep3[44] = _mm_sub_epi32(lstep1[34], lstep2[44]); + lstep3[45] = _mm_sub_epi32(lstep1[35], lstep2[45]); + lstep3[46] = _mm_sub_epi32(lstep1[32], lstep2[46]); + lstep3[47] = _mm_sub_epi32(lstep1[33], lstep2[47]); + lstep3[48] = _mm_sub_epi32(lstep1[62], lstep2[48]); + lstep3[49] = _mm_sub_epi32(lstep1[63], lstep2[49]); + lstep3[50] = _mm_sub_epi32(lstep1[60], lstep2[50]); + lstep3[51] = _mm_sub_epi32(lstep1[61], lstep2[51]); + lstep3[52] = _mm_sub_epi32(lstep1[58], lstep2[52]); + lstep3[53] = _mm_sub_epi32(lstep1[59], lstep2[53]); + lstep3[54] = _mm_sub_epi32(lstep1[56], lstep2[54]); + lstep3[55] = _mm_sub_epi32(lstep1[57], lstep2[55]); + lstep3[56] = _mm_add_epi32(lstep2[54], lstep1[56]); + lstep3[57] = _mm_add_epi32(lstep2[55], lstep1[57]); + lstep3[58] = _mm_add_epi32(lstep2[52], lstep1[58]); + lstep3[59] = _mm_add_epi32(lstep2[53], lstep1[59]); + lstep3[60] = _mm_add_epi32(lstep2[50], lstep1[60]); + lstep3[61] = _mm_add_epi32(lstep2[51], lstep1[61]); + lstep3[62] = _mm_add_epi32(lstep2[48], lstep1[62]); + lstep3[63] = _mm_add_epi32(lstep2[49], lstep1[63]); + } + + // stage 4 + { + // expanding to 32-bit length priori to addition operations + lstep2[16] = _mm_unpacklo_epi16(step2[8], kZero); + lstep2[17] = _mm_unpackhi_epi16(step2[8], kZero); + lstep2[18] = _mm_unpacklo_epi16(step2[9], kZero); + lstep2[19] = _mm_unpackhi_epi16(step2[9], kZero); + lstep2[28] = _mm_unpacklo_epi16(step2[14], kZero); + lstep2[29] = _mm_unpackhi_epi16(step2[14], kZero); + lstep2[30] = _mm_unpacklo_epi16(step2[15], kZero); + lstep2[31] = _mm_unpackhi_epi16(step2[15], kZero); + lstep2[16] = _mm_madd_epi16(lstep2[16], kOne); + lstep2[17] = _mm_madd_epi16(lstep2[17], kOne); + lstep2[18] = _mm_madd_epi16(lstep2[18], kOne); + lstep2[19] = _mm_madd_epi16(lstep2[19], kOne); + lstep2[28] = _mm_madd_epi16(lstep2[28], kOne); + lstep2[29] = _mm_madd_epi16(lstep2[29], kOne); + lstep2[30] = _mm_madd_epi16(lstep2[30], kOne); + lstep2[31] = _mm_madd_epi16(lstep2[31], kOne); + + lstep1[0] = _mm_add_epi32(lstep3[6], lstep3[0]); + lstep1[1] = _mm_add_epi32(lstep3[7], lstep3[1]); + lstep1[2] = _mm_add_epi32(lstep3[4], lstep3[2]); + lstep1[3] = _mm_add_epi32(lstep3[5], lstep3[3]); + lstep1[4] = _mm_sub_epi32(lstep3[2], lstep3[4]); + lstep1[5] = _mm_sub_epi32(lstep3[3], lstep3[5]); + lstep1[6] = _mm_sub_epi32(lstep3[0], lstep3[6]); + lstep1[7] = _mm_sub_epi32(lstep3[1], lstep3[7]); + lstep1[16] = _mm_add_epi32(lstep3[22], lstep2[16]); + lstep1[17] = _mm_add_epi32(lstep3[23], lstep2[17]); + lstep1[18] = _mm_add_epi32(lstep3[20], lstep2[18]); + lstep1[19] = _mm_add_epi32(lstep3[21], lstep2[19]); + lstep1[20] = _mm_sub_epi32(lstep2[18], lstep3[20]); + lstep1[21] = _mm_sub_epi32(lstep2[19], lstep3[21]); + lstep1[22] = _mm_sub_epi32(lstep2[16], lstep3[22]); + lstep1[23] = _mm_sub_epi32(lstep2[17], lstep3[23]); + lstep1[24] = _mm_sub_epi32(lstep2[30], lstep3[24]); + lstep1[25] = _mm_sub_epi32(lstep2[31], lstep3[25]); + lstep1[26] = _mm_sub_epi32(lstep2[28], lstep3[26]); + lstep1[27] = _mm_sub_epi32(lstep2[29], lstep3[27]); + lstep1[28] = _mm_add_epi32(lstep3[26], lstep2[28]); + lstep1[29] = _mm_add_epi32(lstep3[27], lstep2[29]); + lstep1[30] = _mm_add_epi32(lstep3[24], lstep2[30]); + lstep1[31] = _mm_add_epi32(lstep3[25], lstep2[31]); + } + { + // to be continued... + // + const __m128i k32_p16_p16 = pair_set_epi32(cospi_16_64, cospi_16_64); + const __m128i k32_p16_m16 = pair_set_epi32(cospi_16_64, -cospi_16_64); + + u[0] = _mm_unpacklo_epi32(lstep3[12], lstep3[10]); + u[1] = _mm_unpackhi_epi32(lstep3[12], lstep3[10]); + u[2] = _mm_unpacklo_epi32(lstep3[13], lstep3[11]); + u[3] = _mm_unpackhi_epi32(lstep3[13], lstep3[11]); + + // TODO(jingning): manually inline k_madd_epi32_ to further hide + // instruction latency. + v[0] = k_madd_epi32(u[0], k32_p16_m16); + v[1] = k_madd_epi32(u[1], k32_p16_m16); + v[2] = k_madd_epi32(u[2], k32_p16_m16); + v[3] = k_madd_epi32(u[3], k32_p16_m16); + v[4] = k_madd_epi32(u[0], k32_p16_p16); + v[5] = k_madd_epi32(u[1], k32_p16_p16); + v[6] = k_madd_epi32(u[2], k32_p16_p16); + v[7] = k_madd_epi32(u[3], k32_p16_p16); +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_8(&v[0], &v[1], &v[2], &v[3], &v[4], + &v[5], &v[6], &v[7], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + + lstep1[10] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + lstep1[11] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + lstep1[12] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + lstep1[13] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + } + { + const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64); + const __m128i k32_m24_m08 = pair_set_epi32(-cospi_24_64, -cospi_8_64); + const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64); + + u[0] = _mm_unpacklo_epi32(lstep3[36], lstep3[58]); + u[1] = _mm_unpackhi_epi32(lstep3[36], lstep3[58]); + u[2] = _mm_unpacklo_epi32(lstep3[37], lstep3[59]); + u[3] = _mm_unpackhi_epi32(lstep3[37], lstep3[59]); + u[4] = _mm_unpacklo_epi32(lstep3[38], lstep3[56]); + u[5] = _mm_unpackhi_epi32(lstep3[38], lstep3[56]); + u[6] = _mm_unpacklo_epi32(lstep3[39], lstep3[57]); + u[7] = _mm_unpackhi_epi32(lstep3[39], lstep3[57]); + u[8] = _mm_unpacklo_epi32(lstep3[40], lstep3[54]); + u[9] = _mm_unpackhi_epi32(lstep3[40], lstep3[54]); + u[10] = _mm_unpacklo_epi32(lstep3[41], lstep3[55]); + u[11] = _mm_unpackhi_epi32(lstep3[41], lstep3[55]); + u[12] = _mm_unpacklo_epi32(lstep3[42], lstep3[52]); + u[13] = _mm_unpackhi_epi32(lstep3[42], lstep3[52]); + u[14] = _mm_unpacklo_epi32(lstep3[43], lstep3[53]); + u[15] = _mm_unpackhi_epi32(lstep3[43], lstep3[53]); + + v[0] = k_madd_epi32(u[0], k32_m08_p24); + v[1] = k_madd_epi32(u[1], k32_m08_p24); + v[2] = k_madd_epi32(u[2], k32_m08_p24); + v[3] = k_madd_epi32(u[3], k32_m08_p24); + v[4] = k_madd_epi32(u[4], k32_m08_p24); + v[5] = k_madd_epi32(u[5], k32_m08_p24); + v[6] = k_madd_epi32(u[6], k32_m08_p24); + v[7] = k_madd_epi32(u[7], k32_m08_p24); + v[8] = k_madd_epi32(u[8], k32_m24_m08); + v[9] = k_madd_epi32(u[9], k32_m24_m08); + v[10] = k_madd_epi32(u[10], k32_m24_m08); + v[11] = k_madd_epi32(u[11], k32_m24_m08); + v[12] = k_madd_epi32(u[12], k32_m24_m08); + v[13] = k_madd_epi32(u[13], k32_m24_m08); + v[14] = k_madd_epi32(u[14], k32_m24_m08); + v[15] = k_madd_epi32(u[15], k32_m24_m08); + v[16] = k_madd_epi32(u[12], k32_m08_p24); + v[17] = k_madd_epi32(u[13], k32_m08_p24); + v[18] = k_madd_epi32(u[14], k32_m08_p24); + v[19] = k_madd_epi32(u[15], k32_m08_p24); + v[20] = k_madd_epi32(u[8], k32_m08_p24); + v[21] = k_madd_epi32(u[9], k32_m08_p24); + v[22] = k_madd_epi32(u[10], k32_m08_p24); + v[23] = k_madd_epi32(u[11], k32_m08_p24); + v[24] = k_madd_epi32(u[4], k32_p24_p08); + v[25] = k_madd_epi32(u[5], k32_p24_p08); + v[26] = k_madd_epi32(u[6], k32_p24_p08); + v[27] = k_madd_epi32(u[7], k32_p24_p08); + v[28] = k_madd_epi32(u[0], k32_p24_p08); + v[29] = k_madd_epi32(u[1], k32_p24_p08); + v[30] = k_madd_epi32(u[2], k32_p24_p08); + v[31] = k_madd_epi32(u[3], k32_p24_p08); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_32( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16], + &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24], + &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + u[8] = k_packs_epi64(v[16], v[17]); + u[9] = k_packs_epi64(v[18], v[19]); + u[10] = k_packs_epi64(v[20], v[21]); + u[11] = k_packs_epi64(v[22], v[23]); + u[12] = k_packs_epi64(v[24], v[25]); + u[13] = k_packs_epi64(v[26], v[27]); + u[14] = k_packs_epi64(v[28], v[29]); + u[15] = k_packs_epi64(v[30], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + lstep1[36] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + lstep1[37] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + lstep1[38] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + lstep1[39] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + lstep1[40] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + lstep1[41] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + lstep1[42] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + lstep1[43] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + lstep1[52] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + lstep1[53] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + lstep1[54] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + lstep1[55] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + lstep1[56] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + lstep1[57] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + lstep1[58] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + lstep1[59] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + } + // stage 5 + { + lstep2[8] = _mm_add_epi32(lstep1[10], lstep3[8]); + lstep2[9] = _mm_add_epi32(lstep1[11], lstep3[9]); + lstep2[10] = _mm_sub_epi32(lstep3[8], lstep1[10]); + lstep2[11] = _mm_sub_epi32(lstep3[9], lstep1[11]); + lstep2[12] = _mm_sub_epi32(lstep3[14], lstep1[12]); + lstep2[13] = _mm_sub_epi32(lstep3[15], lstep1[13]); + lstep2[14] = _mm_add_epi32(lstep1[12], lstep3[14]); + lstep2[15] = _mm_add_epi32(lstep1[13], lstep3[15]); + } + { + const __m128i k32_p16_p16 = pair_set_epi32(cospi_16_64, cospi_16_64); + const __m128i k32_p16_m16 = pair_set_epi32(cospi_16_64, -cospi_16_64); + const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64); + const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64); + + u[0] = _mm_unpacklo_epi32(lstep1[0], lstep1[2]); + u[1] = _mm_unpackhi_epi32(lstep1[0], lstep1[2]); + u[2] = _mm_unpacklo_epi32(lstep1[1], lstep1[3]); + u[3] = _mm_unpackhi_epi32(lstep1[1], lstep1[3]); + u[4] = _mm_unpacklo_epi32(lstep1[4], lstep1[6]); + u[5] = _mm_unpackhi_epi32(lstep1[4], lstep1[6]); + u[6] = _mm_unpacklo_epi32(lstep1[5], lstep1[7]); + u[7] = _mm_unpackhi_epi32(lstep1[5], lstep1[7]); + + // TODO(jingning): manually inline k_madd_epi32_ to further hide + // instruction latency. + v[0] = k_madd_epi32(u[0], k32_p16_p16); + v[1] = k_madd_epi32(u[1], k32_p16_p16); + v[2] = k_madd_epi32(u[2], k32_p16_p16); + v[3] = k_madd_epi32(u[3], k32_p16_p16); + v[4] = k_madd_epi32(u[0], k32_p16_m16); + v[5] = k_madd_epi32(u[1], k32_p16_m16); + v[6] = k_madd_epi32(u[2], k32_p16_m16); + v[7] = k_madd_epi32(u[3], k32_p16_m16); + v[8] = k_madd_epi32(u[4], k32_p24_p08); + v[9] = k_madd_epi32(u[5], k32_p24_p08); + v[10] = k_madd_epi32(u[6], k32_p24_p08); + v[11] = k_madd_epi32(u[7], k32_p24_p08); + v[12] = k_madd_epi32(u[4], k32_m08_p24); + v[13] = k_madd_epi32(u[5], k32_m08_p24); + v[14] = k_madd_epi32(u[6], k32_m08_p24); + v[15] = k_madd_epi32(u[7], k32_m08_p24); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_16( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + + sign[0] = _mm_cmplt_epi32(u[0], kZero); + sign[1] = _mm_cmplt_epi32(u[1], kZero); + sign[2] = _mm_cmplt_epi32(u[2], kZero); + sign[3] = _mm_cmplt_epi32(u[3], kZero); + sign[4] = _mm_cmplt_epi32(u[4], kZero); + sign[5] = _mm_cmplt_epi32(u[5], kZero); + sign[6] = _mm_cmplt_epi32(u[6], kZero); + sign[7] = _mm_cmplt_epi32(u[7], kZero); + + u[0] = _mm_sub_epi32(u[0], sign[0]); + u[1] = _mm_sub_epi32(u[1], sign[1]); + u[2] = _mm_sub_epi32(u[2], sign[2]); + u[3] = _mm_sub_epi32(u[3], sign[3]); + u[4] = _mm_sub_epi32(u[4], sign[4]); + u[5] = _mm_sub_epi32(u[5], sign[5]); + u[6] = _mm_sub_epi32(u[6], sign[6]); + u[7] = _mm_sub_epi32(u[7], sign[7]); + + u[0] = _mm_add_epi32(u[0], K32One); + u[1] = _mm_add_epi32(u[1], K32One); + u[2] = _mm_add_epi32(u[2], K32One); + u[3] = _mm_add_epi32(u[3], K32One); + u[4] = _mm_add_epi32(u[4], K32One); + u[5] = _mm_add_epi32(u[5], K32One); + u[6] = _mm_add_epi32(u[6], K32One); + u[7] = _mm_add_epi32(u[7], K32One); + + u[0] = _mm_srai_epi32(u[0], 2); + u[1] = _mm_srai_epi32(u[1], 2); + u[2] = _mm_srai_epi32(u[2], 2); + u[3] = _mm_srai_epi32(u[3], 2); + u[4] = _mm_srai_epi32(u[4], 2); + u[5] = _mm_srai_epi32(u[5], 2); + u[6] = _mm_srai_epi32(u[6], 2); + u[7] = _mm_srai_epi32(u[7], 2); + + // Combine + out[0] = _mm_packs_epi32(u[0], u[1]); + out[16] = _mm_packs_epi32(u[2], u[3]); + out[8] = _mm_packs_epi32(u[4], u[5]); + out[24] = _mm_packs_epi32(u[6], u[7]); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&out[0], &out[16], &out[8], &out[24]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64); + const __m128i k32_m24_m08 = pair_set_epi32(-cospi_24_64, -cospi_8_64); + const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64); + + u[0] = _mm_unpacklo_epi32(lstep1[18], lstep1[28]); + u[1] = _mm_unpackhi_epi32(lstep1[18], lstep1[28]); + u[2] = _mm_unpacklo_epi32(lstep1[19], lstep1[29]); + u[3] = _mm_unpackhi_epi32(lstep1[19], lstep1[29]); + u[4] = _mm_unpacklo_epi32(lstep1[20], lstep1[26]); + u[5] = _mm_unpackhi_epi32(lstep1[20], lstep1[26]); + u[6] = _mm_unpacklo_epi32(lstep1[21], lstep1[27]); + u[7] = _mm_unpackhi_epi32(lstep1[21], lstep1[27]); + + v[0] = k_madd_epi32(u[0], k32_m08_p24); + v[1] = k_madd_epi32(u[1], k32_m08_p24); + v[2] = k_madd_epi32(u[2], k32_m08_p24); + v[3] = k_madd_epi32(u[3], k32_m08_p24); + v[4] = k_madd_epi32(u[4], k32_m24_m08); + v[5] = k_madd_epi32(u[5], k32_m24_m08); + v[6] = k_madd_epi32(u[6], k32_m24_m08); + v[7] = k_madd_epi32(u[7], k32_m24_m08); + v[8] = k_madd_epi32(u[4], k32_m08_p24); + v[9] = k_madd_epi32(u[5], k32_m08_p24); + v[10] = k_madd_epi32(u[6], k32_m08_p24); + v[11] = k_madd_epi32(u[7], k32_m08_p24); + v[12] = k_madd_epi32(u[0], k32_p24_p08); + v[13] = k_madd_epi32(u[1], k32_p24_p08); + v[14] = k_madd_epi32(u[2], k32_p24_p08); + v[15] = k_madd_epi32(u[3], k32_p24_p08); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_16( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + + u[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + + lstep2[18] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + lstep2[19] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + lstep2[20] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + lstep2[21] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + lstep2[26] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + lstep2[27] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + lstep2[28] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + lstep2[29] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + } + { + lstep2[32] = _mm_add_epi32(lstep1[38], lstep3[32]); + lstep2[33] = _mm_add_epi32(lstep1[39], lstep3[33]); + lstep2[34] = _mm_add_epi32(lstep1[36], lstep3[34]); + lstep2[35] = _mm_add_epi32(lstep1[37], lstep3[35]); + lstep2[36] = _mm_sub_epi32(lstep3[34], lstep1[36]); + lstep2[37] = _mm_sub_epi32(lstep3[35], lstep1[37]); + lstep2[38] = _mm_sub_epi32(lstep3[32], lstep1[38]); + lstep2[39] = _mm_sub_epi32(lstep3[33], lstep1[39]); + lstep2[40] = _mm_sub_epi32(lstep3[46], lstep1[40]); + lstep2[41] = _mm_sub_epi32(lstep3[47], lstep1[41]); + lstep2[42] = _mm_sub_epi32(lstep3[44], lstep1[42]); + lstep2[43] = _mm_sub_epi32(lstep3[45], lstep1[43]); + lstep2[44] = _mm_add_epi32(lstep1[42], lstep3[44]); + lstep2[45] = _mm_add_epi32(lstep1[43], lstep3[45]); + lstep2[46] = _mm_add_epi32(lstep1[40], lstep3[46]); + lstep2[47] = _mm_add_epi32(lstep1[41], lstep3[47]); + lstep2[48] = _mm_add_epi32(lstep1[54], lstep3[48]); + lstep2[49] = _mm_add_epi32(lstep1[55], lstep3[49]); + lstep2[50] = _mm_add_epi32(lstep1[52], lstep3[50]); + lstep2[51] = _mm_add_epi32(lstep1[53], lstep3[51]); + lstep2[52] = _mm_sub_epi32(lstep3[50], lstep1[52]); + lstep2[53] = _mm_sub_epi32(lstep3[51], lstep1[53]); + lstep2[54] = _mm_sub_epi32(lstep3[48], lstep1[54]); + lstep2[55] = _mm_sub_epi32(lstep3[49], lstep1[55]); + lstep2[56] = _mm_sub_epi32(lstep3[62], lstep1[56]); + lstep2[57] = _mm_sub_epi32(lstep3[63], lstep1[57]); + lstep2[58] = _mm_sub_epi32(lstep3[60], lstep1[58]); + lstep2[59] = _mm_sub_epi32(lstep3[61], lstep1[59]); + lstep2[60] = _mm_add_epi32(lstep1[58], lstep3[60]); + lstep2[61] = _mm_add_epi32(lstep1[59], lstep3[61]); + lstep2[62] = _mm_add_epi32(lstep1[56], lstep3[62]); + lstep2[63] = _mm_add_epi32(lstep1[57], lstep3[63]); + } + // stage 6 + { + const __m128i k32_p28_p04 = pair_set_epi32(cospi_28_64, cospi_4_64); + const __m128i k32_p12_p20 = pair_set_epi32(cospi_12_64, cospi_20_64); + const __m128i k32_m20_p12 = pair_set_epi32(-cospi_20_64, cospi_12_64); + const __m128i k32_m04_p28 = pair_set_epi32(-cospi_4_64, cospi_28_64); + + u[0] = _mm_unpacklo_epi32(lstep2[8], lstep2[14]); + u[1] = _mm_unpackhi_epi32(lstep2[8], lstep2[14]); + u[2] = _mm_unpacklo_epi32(lstep2[9], lstep2[15]); + u[3] = _mm_unpackhi_epi32(lstep2[9], lstep2[15]); + u[4] = _mm_unpacklo_epi32(lstep2[10], lstep2[12]); + u[5] = _mm_unpackhi_epi32(lstep2[10], lstep2[12]); + u[6] = _mm_unpacklo_epi32(lstep2[11], lstep2[13]); + u[7] = _mm_unpackhi_epi32(lstep2[11], lstep2[13]); + u[8] = _mm_unpacklo_epi32(lstep2[10], lstep2[12]); + u[9] = _mm_unpackhi_epi32(lstep2[10], lstep2[12]); + u[10] = _mm_unpacklo_epi32(lstep2[11], lstep2[13]); + u[11] = _mm_unpackhi_epi32(lstep2[11], lstep2[13]); + u[12] = _mm_unpacklo_epi32(lstep2[8], lstep2[14]); + u[13] = _mm_unpackhi_epi32(lstep2[8], lstep2[14]); + u[14] = _mm_unpacklo_epi32(lstep2[9], lstep2[15]); + u[15] = _mm_unpackhi_epi32(lstep2[9], lstep2[15]); + + v[0] = k_madd_epi32(u[0], k32_p28_p04); + v[1] = k_madd_epi32(u[1], k32_p28_p04); + v[2] = k_madd_epi32(u[2], k32_p28_p04); + v[3] = k_madd_epi32(u[3], k32_p28_p04); + v[4] = k_madd_epi32(u[4], k32_p12_p20); + v[5] = k_madd_epi32(u[5], k32_p12_p20); + v[6] = k_madd_epi32(u[6], k32_p12_p20); + v[7] = k_madd_epi32(u[7], k32_p12_p20); + v[8] = k_madd_epi32(u[8], k32_m20_p12); + v[9] = k_madd_epi32(u[9], k32_m20_p12); + v[10] = k_madd_epi32(u[10], k32_m20_p12); + v[11] = k_madd_epi32(u[11], k32_m20_p12); + v[12] = k_madd_epi32(u[12], k32_m04_p28); + v[13] = k_madd_epi32(u[13], k32_m04_p28); + v[14] = k_madd_epi32(u[14], k32_m04_p28); + v[15] = k_madd_epi32(u[15], k32_m04_p28); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_16( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + + sign[0] = _mm_cmplt_epi32(u[0], kZero); + sign[1] = _mm_cmplt_epi32(u[1], kZero); + sign[2] = _mm_cmplt_epi32(u[2], kZero); + sign[3] = _mm_cmplt_epi32(u[3], kZero); + sign[4] = _mm_cmplt_epi32(u[4], kZero); + sign[5] = _mm_cmplt_epi32(u[5], kZero); + sign[6] = _mm_cmplt_epi32(u[6], kZero); + sign[7] = _mm_cmplt_epi32(u[7], kZero); + + u[0] = _mm_sub_epi32(u[0], sign[0]); + u[1] = _mm_sub_epi32(u[1], sign[1]); + u[2] = _mm_sub_epi32(u[2], sign[2]); + u[3] = _mm_sub_epi32(u[3], sign[3]); + u[4] = _mm_sub_epi32(u[4], sign[4]); + u[5] = _mm_sub_epi32(u[5], sign[5]); + u[6] = _mm_sub_epi32(u[6], sign[6]); + u[7] = _mm_sub_epi32(u[7], sign[7]); + + u[0] = _mm_add_epi32(u[0], K32One); + u[1] = _mm_add_epi32(u[1], K32One); + u[2] = _mm_add_epi32(u[2], K32One); + u[3] = _mm_add_epi32(u[3], K32One); + u[4] = _mm_add_epi32(u[4], K32One); + u[5] = _mm_add_epi32(u[5], K32One); + u[6] = _mm_add_epi32(u[6], K32One); + u[7] = _mm_add_epi32(u[7], K32One); + + u[0] = _mm_srai_epi32(u[0], 2); + u[1] = _mm_srai_epi32(u[1], 2); + u[2] = _mm_srai_epi32(u[2], 2); + u[3] = _mm_srai_epi32(u[3], 2); + u[4] = _mm_srai_epi32(u[4], 2); + u[5] = _mm_srai_epi32(u[5], 2); + u[6] = _mm_srai_epi32(u[6], 2); + u[7] = _mm_srai_epi32(u[7], 2); + + out[4] = _mm_packs_epi32(u[0], u[1]); + out[20] = _mm_packs_epi32(u[2], u[3]); + out[12] = _mm_packs_epi32(u[4], u[5]); + out[28] = _mm_packs_epi32(u[6], u[7]); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&out[4], &out[20], &out[12], &out[28]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + lstep3[16] = _mm_add_epi32(lstep2[18], lstep1[16]); + lstep3[17] = _mm_add_epi32(lstep2[19], lstep1[17]); + lstep3[18] = _mm_sub_epi32(lstep1[16], lstep2[18]); + lstep3[19] = _mm_sub_epi32(lstep1[17], lstep2[19]); + lstep3[20] = _mm_sub_epi32(lstep1[22], lstep2[20]); + lstep3[21] = _mm_sub_epi32(lstep1[23], lstep2[21]); + lstep3[22] = _mm_add_epi32(lstep2[20], lstep1[22]); + lstep3[23] = _mm_add_epi32(lstep2[21], lstep1[23]); + lstep3[24] = _mm_add_epi32(lstep2[26], lstep1[24]); + lstep3[25] = _mm_add_epi32(lstep2[27], lstep1[25]); + lstep3[26] = _mm_sub_epi32(lstep1[24], lstep2[26]); + lstep3[27] = _mm_sub_epi32(lstep1[25], lstep2[27]); + lstep3[28] = _mm_sub_epi32(lstep1[30], lstep2[28]); + lstep3[29] = _mm_sub_epi32(lstep1[31], lstep2[29]); + lstep3[30] = _mm_add_epi32(lstep2[28], lstep1[30]); + lstep3[31] = _mm_add_epi32(lstep2[29], lstep1[31]); + } + { + const __m128i k32_m04_p28 = pair_set_epi32(-cospi_4_64, cospi_28_64); + const __m128i k32_m28_m04 = pair_set_epi32(-cospi_28_64, -cospi_4_64); + const __m128i k32_m20_p12 = pair_set_epi32(-cospi_20_64, cospi_12_64); + const __m128i k32_m12_m20 = + pair_set_epi32(-cospi_12_64, -cospi_20_64); + const __m128i k32_p12_p20 = pair_set_epi32(cospi_12_64, cospi_20_64); + const __m128i k32_p28_p04 = pair_set_epi32(cospi_28_64, cospi_4_64); + + u[0] = _mm_unpacklo_epi32(lstep2[34], lstep2[60]); + u[1] = _mm_unpackhi_epi32(lstep2[34], lstep2[60]); + u[2] = _mm_unpacklo_epi32(lstep2[35], lstep2[61]); + u[3] = _mm_unpackhi_epi32(lstep2[35], lstep2[61]); + u[4] = _mm_unpacklo_epi32(lstep2[36], lstep2[58]); + u[5] = _mm_unpackhi_epi32(lstep2[36], lstep2[58]); + u[6] = _mm_unpacklo_epi32(lstep2[37], lstep2[59]); + u[7] = _mm_unpackhi_epi32(lstep2[37], lstep2[59]); + u[8] = _mm_unpacklo_epi32(lstep2[42], lstep2[52]); + u[9] = _mm_unpackhi_epi32(lstep2[42], lstep2[52]); + u[10] = _mm_unpacklo_epi32(lstep2[43], lstep2[53]); + u[11] = _mm_unpackhi_epi32(lstep2[43], lstep2[53]); + u[12] = _mm_unpacklo_epi32(lstep2[44], lstep2[50]); + u[13] = _mm_unpackhi_epi32(lstep2[44], lstep2[50]); + u[14] = _mm_unpacklo_epi32(lstep2[45], lstep2[51]); + u[15] = _mm_unpackhi_epi32(lstep2[45], lstep2[51]); + + v[0] = k_madd_epi32(u[0], k32_m04_p28); + v[1] = k_madd_epi32(u[1], k32_m04_p28); + v[2] = k_madd_epi32(u[2], k32_m04_p28); + v[3] = k_madd_epi32(u[3], k32_m04_p28); + v[4] = k_madd_epi32(u[4], k32_m28_m04); + v[5] = k_madd_epi32(u[5], k32_m28_m04); + v[6] = k_madd_epi32(u[6], k32_m28_m04); + v[7] = k_madd_epi32(u[7], k32_m28_m04); + v[8] = k_madd_epi32(u[8], k32_m20_p12); + v[9] = k_madd_epi32(u[9], k32_m20_p12); + v[10] = k_madd_epi32(u[10], k32_m20_p12); + v[11] = k_madd_epi32(u[11], k32_m20_p12); + v[12] = k_madd_epi32(u[12], k32_m12_m20); + v[13] = k_madd_epi32(u[13], k32_m12_m20); + v[14] = k_madd_epi32(u[14], k32_m12_m20); + v[15] = k_madd_epi32(u[15], k32_m12_m20); + v[16] = k_madd_epi32(u[12], k32_m20_p12); + v[17] = k_madd_epi32(u[13], k32_m20_p12); + v[18] = k_madd_epi32(u[14], k32_m20_p12); + v[19] = k_madd_epi32(u[15], k32_m20_p12); + v[20] = k_madd_epi32(u[8], k32_p12_p20); + v[21] = k_madd_epi32(u[9], k32_p12_p20); + v[22] = k_madd_epi32(u[10], k32_p12_p20); + v[23] = k_madd_epi32(u[11], k32_p12_p20); + v[24] = k_madd_epi32(u[4], k32_m04_p28); + v[25] = k_madd_epi32(u[5], k32_m04_p28); + v[26] = k_madd_epi32(u[6], k32_m04_p28); + v[27] = k_madd_epi32(u[7], k32_m04_p28); + v[28] = k_madd_epi32(u[0], k32_p28_p04); + v[29] = k_madd_epi32(u[1], k32_p28_p04); + v[30] = k_madd_epi32(u[2], k32_p28_p04); + v[31] = k_madd_epi32(u[3], k32_p28_p04); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_32( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16], + &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24], + &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + u[8] = k_packs_epi64(v[16], v[17]); + u[9] = k_packs_epi64(v[18], v[19]); + u[10] = k_packs_epi64(v[20], v[21]); + u[11] = k_packs_epi64(v[22], v[23]); + u[12] = k_packs_epi64(v[24], v[25]); + u[13] = k_packs_epi64(v[26], v[27]); + u[14] = k_packs_epi64(v[28], v[29]); + u[15] = k_packs_epi64(v[30], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + lstep3[34] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + lstep3[35] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + lstep3[36] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + lstep3[37] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + lstep3[42] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + lstep3[43] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + lstep3[44] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + lstep3[45] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + lstep3[50] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + lstep3[51] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + lstep3[52] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + lstep3[53] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + lstep3[58] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + lstep3[59] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + lstep3[60] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + lstep3[61] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + } + // stage 7 + { + const __m128i k32_p30_p02 = pair_set_epi32(cospi_30_64, cospi_2_64); + const __m128i k32_p14_p18 = pair_set_epi32(cospi_14_64, cospi_18_64); + const __m128i k32_p22_p10 = pair_set_epi32(cospi_22_64, cospi_10_64); + const __m128i k32_p06_p26 = pair_set_epi32(cospi_6_64, cospi_26_64); + const __m128i k32_m26_p06 = pair_set_epi32(-cospi_26_64, cospi_6_64); + const __m128i k32_m10_p22 = pair_set_epi32(-cospi_10_64, cospi_22_64); + const __m128i k32_m18_p14 = pair_set_epi32(-cospi_18_64, cospi_14_64); + const __m128i k32_m02_p30 = pair_set_epi32(-cospi_2_64, cospi_30_64); + + u[0] = _mm_unpacklo_epi32(lstep3[16], lstep3[30]); + u[1] = _mm_unpackhi_epi32(lstep3[16], lstep3[30]); + u[2] = _mm_unpacklo_epi32(lstep3[17], lstep3[31]); + u[3] = _mm_unpackhi_epi32(lstep3[17], lstep3[31]); + u[4] = _mm_unpacklo_epi32(lstep3[18], lstep3[28]); + u[5] = _mm_unpackhi_epi32(lstep3[18], lstep3[28]); + u[6] = _mm_unpacklo_epi32(lstep3[19], lstep3[29]); + u[7] = _mm_unpackhi_epi32(lstep3[19], lstep3[29]); + u[8] = _mm_unpacklo_epi32(lstep3[20], lstep3[26]); + u[9] = _mm_unpackhi_epi32(lstep3[20], lstep3[26]); + u[10] = _mm_unpacklo_epi32(lstep3[21], lstep3[27]); + u[11] = _mm_unpackhi_epi32(lstep3[21], lstep3[27]); + u[12] = _mm_unpacklo_epi32(lstep3[22], lstep3[24]); + u[13] = _mm_unpackhi_epi32(lstep3[22], lstep3[24]); + u[14] = _mm_unpacklo_epi32(lstep3[23], lstep3[25]); + u[15] = _mm_unpackhi_epi32(lstep3[23], lstep3[25]); + + v[0] = k_madd_epi32(u[0], k32_p30_p02); + v[1] = k_madd_epi32(u[1], k32_p30_p02); + v[2] = k_madd_epi32(u[2], k32_p30_p02); + v[3] = k_madd_epi32(u[3], k32_p30_p02); + v[4] = k_madd_epi32(u[4], k32_p14_p18); + v[5] = k_madd_epi32(u[5], k32_p14_p18); + v[6] = k_madd_epi32(u[6], k32_p14_p18); + v[7] = k_madd_epi32(u[7], k32_p14_p18); + v[8] = k_madd_epi32(u[8], k32_p22_p10); + v[9] = k_madd_epi32(u[9], k32_p22_p10); + v[10] = k_madd_epi32(u[10], k32_p22_p10); + v[11] = k_madd_epi32(u[11], k32_p22_p10); + v[12] = k_madd_epi32(u[12], k32_p06_p26); + v[13] = k_madd_epi32(u[13], k32_p06_p26); + v[14] = k_madd_epi32(u[14], k32_p06_p26); + v[15] = k_madd_epi32(u[15], k32_p06_p26); + v[16] = k_madd_epi32(u[12], k32_m26_p06); + v[17] = k_madd_epi32(u[13], k32_m26_p06); + v[18] = k_madd_epi32(u[14], k32_m26_p06); + v[19] = k_madd_epi32(u[15], k32_m26_p06); + v[20] = k_madd_epi32(u[8], k32_m10_p22); + v[21] = k_madd_epi32(u[9], k32_m10_p22); + v[22] = k_madd_epi32(u[10], k32_m10_p22); + v[23] = k_madd_epi32(u[11], k32_m10_p22); + v[24] = k_madd_epi32(u[4], k32_m18_p14); + v[25] = k_madd_epi32(u[5], k32_m18_p14); + v[26] = k_madd_epi32(u[6], k32_m18_p14); + v[27] = k_madd_epi32(u[7], k32_m18_p14); + v[28] = k_madd_epi32(u[0], k32_m02_p30); + v[29] = k_madd_epi32(u[1], k32_m02_p30); + v[30] = k_madd_epi32(u[2], k32_m02_p30); + v[31] = k_madd_epi32(u[3], k32_m02_p30); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_32( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16], + &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24], + &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + u[8] = k_packs_epi64(v[16], v[17]); + u[9] = k_packs_epi64(v[18], v[19]); + u[10] = k_packs_epi64(v[20], v[21]); + u[11] = k_packs_epi64(v[22], v[23]); + u[12] = k_packs_epi64(v[24], v[25]); + u[13] = k_packs_epi64(v[26], v[27]); + u[14] = k_packs_epi64(v[28], v[29]); + u[15] = k_packs_epi64(v[30], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + + v[0] = _mm_cmplt_epi32(u[0], kZero); + v[1] = _mm_cmplt_epi32(u[1], kZero); + v[2] = _mm_cmplt_epi32(u[2], kZero); + v[3] = _mm_cmplt_epi32(u[3], kZero); + v[4] = _mm_cmplt_epi32(u[4], kZero); + v[5] = _mm_cmplt_epi32(u[5], kZero); + v[6] = _mm_cmplt_epi32(u[6], kZero); + v[7] = _mm_cmplt_epi32(u[7], kZero); + v[8] = _mm_cmplt_epi32(u[8], kZero); + v[9] = _mm_cmplt_epi32(u[9], kZero); + v[10] = _mm_cmplt_epi32(u[10], kZero); + v[11] = _mm_cmplt_epi32(u[11], kZero); + v[12] = _mm_cmplt_epi32(u[12], kZero); + v[13] = _mm_cmplt_epi32(u[13], kZero); + v[14] = _mm_cmplt_epi32(u[14], kZero); + v[15] = _mm_cmplt_epi32(u[15], kZero); + + u[0] = _mm_sub_epi32(u[0], v[0]); + u[1] = _mm_sub_epi32(u[1], v[1]); + u[2] = _mm_sub_epi32(u[2], v[2]); + u[3] = _mm_sub_epi32(u[3], v[3]); + u[4] = _mm_sub_epi32(u[4], v[4]); + u[5] = _mm_sub_epi32(u[5], v[5]); + u[6] = _mm_sub_epi32(u[6], v[6]); + u[7] = _mm_sub_epi32(u[7], v[7]); + u[8] = _mm_sub_epi32(u[8], v[8]); + u[9] = _mm_sub_epi32(u[9], v[9]); + u[10] = _mm_sub_epi32(u[10], v[10]); + u[11] = _mm_sub_epi32(u[11], v[11]); + u[12] = _mm_sub_epi32(u[12], v[12]); + u[13] = _mm_sub_epi32(u[13], v[13]); + u[14] = _mm_sub_epi32(u[14], v[14]); + u[15] = _mm_sub_epi32(u[15], v[15]); + + v[0] = _mm_add_epi32(u[0], K32One); + v[1] = _mm_add_epi32(u[1], K32One); + v[2] = _mm_add_epi32(u[2], K32One); + v[3] = _mm_add_epi32(u[3], K32One); + v[4] = _mm_add_epi32(u[4], K32One); + v[5] = _mm_add_epi32(u[5], K32One); + v[6] = _mm_add_epi32(u[6], K32One); + v[7] = _mm_add_epi32(u[7], K32One); + v[8] = _mm_add_epi32(u[8], K32One); + v[9] = _mm_add_epi32(u[9], K32One); + v[10] = _mm_add_epi32(u[10], K32One); + v[11] = _mm_add_epi32(u[11], K32One); + v[12] = _mm_add_epi32(u[12], K32One); + v[13] = _mm_add_epi32(u[13], K32One); + v[14] = _mm_add_epi32(u[14], K32One); + v[15] = _mm_add_epi32(u[15], K32One); + + u[0] = _mm_srai_epi32(v[0], 2); + u[1] = _mm_srai_epi32(v[1], 2); + u[2] = _mm_srai_epi32(v[2], 2); + u[3] = _mm_srai_epi32(v[3], 2); + u[4] = _mm_srai_epi32(v[4], 2); + u[5] = _mm_srai_epi32(v[5], 2); + u[6] = _mm_srai_epi32(v[6], 2); + u[7] = _mm_srai_epi32(v[7], 2); + u[8] = _mm_srai_epi32(v[8], 2); + u[9] = _mm_srai_epi32(v[9], 2); + u[10] = _mm_srai_epi32(v[10], 2); + u[11] = _mm_srai_epi32(v[11], 2); + u[12] = _mm_srai_epi32(v[12], 2); + u[13] = _mm_srai_epi32(v[13], 2); + u[14] = _mm_srai_epi32(v[14], 2); + u[15] = _mm_srai_epi32(v[15], 2); + + out[2] = _mm_packs_epi32(u[0], u[1]); + out[18] = _mm_packs_epi32(u[2], u[3]); + out[10] = _mm_packs_epi32(u[4], u[5]); + out[26] = _mm_packs_epi32(u[6], u[7]); + out[6] = _mm_packs_epi32(u[8], u[9]); + out[22] = _mm_packs_epi32(u[10], u[11]); + out[14] = _mm_packs_epi32(u[12], u[13]); + out[30] = _mm_packs_epi32(u[14], u[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[2], &out[18], &out[10], &out[26], + &out[6], &out[22], &out[14], &out[30]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + lstep1[32] = _mm_add_epi32(lstep3[34], lstep2[32]); + lstep1[33] = _mm_add_epi32(lstep3[35], lstep2[33]); + lstep1[34] = _mm_sub_epi32(lstep2[32], lstep3[34]); + lstep1[35] = _mm_sub_epi32(lstep2[33], lstep3[35]); + lstep1[36] = _mm_sub_epi32(lstep2[38], lstep3[36]); + lstep1[37] = _mm_sub_epi32(lstep2[39], lstep3[37]); + lstep1[38] = _mm_add_epi32(lstep3[36], lstep2[38]); + lstep1[39] = _mm_add_epi32(lstep3[37], lstep2[39]); + lstep1[40] = _mm_add_epi32(lstep3[42], lstep2[40]); + lstep1[41] = _mm_add_epi32(lstep3[43], lstep2[41]); + lstep1[42] = _mm_sub_epi32(lstep2[40], lstep3[42]); + lstep1[43] = _mm_sub_epi32(lstep2[41], lstep3[43]); + lstep1[44] = _mm_sub_epi32(lstep2[46], lstep3[44]); + lstep1[45] = _mm_sub_epi32(lstep2[47], lstep3[45]); + lstep1[46] = _mm_add_epi32(lstep3[44], lstep2[46]); + lstep1[47] = _mm_add_epi32(lstep3[45], lstep2[47]); + lstep1[48] = _mm_add_epi32(lstep3[50], lstep2[48]); + lstep1[49] = _mm_add_epi32(lstep3[51], lstep2[49]); + lstep1[50] = _mm_sub_epi32(lstep2[48], lstep3[50]); + lstep1[51] = _mm_sub_epi32(lstep2[49], lstep3[51]); + lstep1[52] = _mm_sub_epi32(lstep2[54], lstep3[52]); + lstep1[53] = _mm_sub_epi32(lstep2[55], lstep3[53]); + lstep1[54] = _mm_add_epi32(lstep3[52], lstep2[54]); + lstep1[55] = _mm_add_epi32(lstep3[53], lstep2[55]); + lstep1[56] = _mm_add_epi32(lstep3[58], lstep2[56]); + lstep1[57] = _mm_add_epi32(lstep3[59], lstep2[57]); + lstep1[58] = _mm_sub_epi32(lstep2[56], lstep3[58]); + lstep1[59] = _mm_sub_epi32(lstep2[57], lstep3[59]); + lstep1[60] = _mm_sub_epi32(lstep2[62], lstep3[60]); + lstep1[61] = _mm_sub_epi32(lstep2[63], lstep3[61]); + lstep1[62] = _mm_add_epi32(lstep3[60], lstep2[62]); + lstep1[63] = _mm_add_epi32(lstep3[61], lstep2[63]); + } + // stage 8 + { + const __m128i k32_p31_p01 = pair_set_epi32(cospi_31_64, cospi_1_64); + const __m128i k32_p15_p17 = pair_set_epi32(cospi_15_64, cospi_17_64); + const __m128i k32_p23_p09 = pair_set_epi32(cospi_23_64, cospi_9_64); + const __m128i k32_p07_p25 = pair_set_epi32(cospi_7_64, cospi_25_64); + const __m128i k32_m25_p07 = pair_set_epi32(-cospi_25_64, cospi_7_64); + const __m128i k32_m09_p23 = pair_set_epi32(-cospi_9_64, cospi_23_64); + const __m128i k32_m17_p15 = pair_set_epi32(-cospi_17_64, cospi_15_64); + const __m128i k32_m01_p31 = pair_set_epi32(-cospi_1_64, cospi_31_64); + + u[0] = _mm_unpacklo_epi32(lstep1[32], lstep1[62]); + u[1] = _mm_unpackhi_epi32(lstep1[32], lstep1[62]); + u[2] = _mm_unpacklo_epi32(lstep1[33], lstep1[63]); + u[3] = _mm_unpackhi_epi32(lstep1[33], lstep1[63]); + u[4] = _mm_unpacklo_epi32(lstep1[34], lstep1[60]); + u[5] = _mm_unpackhi_epi32(lstep1[34], lstep1[60]); + u[6] = _mm_unpacklo_epi32(lstep1[35], lstep1[61]); + u[7] = _mm_unpackhi_epi32(lstep1[35], lstep1[61]); + u[8] = _mm_unpacklo_epi32(lstep1[36], lstep1[58]); + u[9] = _mm_unpackhi_epi32(lstep1[36], lstep1[58]); + u[10] = _mm_unpacklo_epi32(lstep1[37], lstep1[59]); + u[11] = _mm_unpackhi_epi32(lstep1[37], lstep1[59]); + u[12] = _mm_unpacklo_epi32(lstep1[38], lstep1[56]); + u[13] = _mm_unpackhi_epi32(lstep1[38], lstep1[56]); + u[14] = _mm_unpacklo_epi32(lstep1[39], lstep1[57]); + u[15] = _mm_unpackhi_epi32(lstep1[39], lstep1[57]); + + v[0] = k_madd_epi32(u[0], k32_p31_p01); + v[1] = k_madd_epi32(u[1], k32_p31_p01); + v[2] = k_madd_epi32(u[2], k32_p31_p01); + v[3] = k_madd_epi32(u[3], k32_p31_p01); + v[4] = k_madd_epi32(u[4], k32_p15_p17); + v[5] = k_madd_epi32(u[5], k32_p15_p17); + v[6] = k_madd_epi32(u[6], k32_p15_p17); + v[7] = k_madd_epi32(u[7], k32_p15_p17); + v[8] = k_madd_epi32(u[8], k32_p23_p09); + v[9] = k_madd_epi32(u[9], k32_p23_p09); + v[10] = k_madd_epi32(u[10], k32_p23_p09); + v[11] = k_madd_epi32(u[11], k32_p23_p09); + v[12] = k_madd_epi32(u[12], k32_p07_p25); + v[13] = k_madd_epi32(u[13], k32_p07_p25); + v[14] = k_madd_epi32(u[14], k32_p07_p25); + v[15] = k_madd_epi32(u[15], k32_p07_p25); + v[16] = k_madd_epi32(u[12], k32_m25_p07); + v[17] = k_madd_epi32(u[13], k32_m25_p07); + v[18] = k_madd_epi32(u[14], k32_m25_p07); + v[19] = k_madd_epi32(u[15], k32_m25_p07); + v[20] = k_madd_epi32(u[8], k32_m09_p23); + v[21] = k_madd_epi32(u[9], k32_m09_p23); + v[22] = k_madd_epi32(u[10], k32_m09_p23); + v[23] = k_madd_epi32(u[11], k32_m09_p23); + v[24] = k_madd_epi32(u[4], k32_m17_p15); + v[25] = k_madd_epi32(u[5], k32_m17_p15); + v[26] = k_madd_epi32(u[6], k32_m17_p15); + v[27] = k_madd_epi32(u[7], k32_m17_p15); + v[28] = k_madd_epi32(u[0], k32_m01_p31); + v[29] = k_madd_epi32(u[1], k32_m01_p31); + v[30] = k_madd_epi32(u[2], k32_m01_p31); + v[31] = k_madd_epi32(u[3], k32_m01_p31); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_32( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16], + &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24], + &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + u[8] = k_packs_epi64(v[16], v[17]); + u[9] = k_packs_epi64(v[18], v[19]); + u[10] = k_packs_epi64(v[20], v[21]); + u[11] = k_packs_epi64(v[22], v[23]); + u[12] = k_packs_epi64(v[24], v[25]); + u[13] = k_packs_epi64(v[26], v[27]); + u[14] = k_packs_epi64(v[28], v[29]); + u[15] = k_packs_epi64(v[30], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + + v[0] = _mm_cmplt_epi32(u[0], kZero); + v[1] = _mm_cmplt_epi32(u[1], kZero); + v[2] = _mm_cmplt_epi32(u[2], kZero); + v[3] = _mm_cmplt_epi32(u[3], kZero); + v[4] = _mm_cmplt_epi32(u[4], kZero); + v[5] = _mm_cmplt_epi32(u[5], kZero); + v[6] = _mm_cmplt_epi32(u[6], kZero); + v[7] = _mm_cmplt_epi32(u[7], kZero); + v[8] = _mm_cmplt_epi32(u[8], kZero); + v[9] = _mm_cmplt_epi32(u[9], kZero); + v[10] = _mm_cmplt_epi32(u[10], kZero); + v[11] = _mm_cmplt_epi32(u[11], kZero); + v[12] = _mm_cmplt_epi32(u[12], kZero); + v[13] = _mm_cmplt_epi32(u[13], kZero); + v[14] = _mm_cmplt_epi32(u[14], kZero); + v[15] = _mm_cmplt_epi32(u[15], kZero); + + u[0] = _mm_sub_epi32(u[0], v[0]); + u[1] = _mm_sub_epi32(u[1], v[1]); + u[2] = _mm_sub_epi32(u[2], v[2]); + u[3] = _mm_sub_epi32(u[3], v[3]); + u[4] = _mm_sub_epi32(u[4], v[4]); + u[5] = _mm_sub_epi32(u[5], v[5]); + u[6] = _mm_sub_epi32(u[6], v[6]); + u[7] = _mm_sub_epi32(u[7], v[7]); + u[8] = _mm_sub_epi32(u[8], v[8]); + u[9] = _mm_sub_epi32(u[9], v[9]); + u[10] = _mm_sub_epi32(u[10], v[10]); + u[11] = _mm_sub_epi32(u[11], v[11]); + u[12] = _mm_sub_epi32(u[12], v[12]); + u[13] = _mm_sub_epi32(u[13], v[13]); + u[14] = _mm_sub_epi32(u[14], v[14]); + u[15] = _mm_sub_epi32(u[15], v[15]); + + v[0] = _mm_add_epi32(u[0], K32One); + v[1] = _mm_add_epi32(u[1], K32One); + v[2] = _mm_add_epi32(u[2], K32One); + v[3] = _mm_add_epi32(u[3], K32One); + v[4] = _mm_add_epi32(u[4], K32One); + v[5] = _mm_add_epi32(u[5], K32One); + v[6] = _mm_add_epi32(u[6], K32One); + v[7] = _mm_add_epi32(u[7], K32One); + v[8] = _mm_add_epi32(u[8], K32One); + v[9] = _mm_add_epi32(u[9], K32One); + v[10] = _mm_add_epi32(u[10], K32One); + v[11] = _mm_add_epi32(u[11], K32One); + v[12] = _mm_add_epi32(u[12], K32One); + v[13] = _mm_add_epi32(u[13], K32One); + v[14] = _mm_add_epi32(u[14], K32One); + v[15] = _mm_add_epi32(u[15], K32One); + + u[0] = _mm_srai_epi32(v[0], 2); + u[1] = _mm_srai_epi32(v[1], 2); + u[2] = _mm_srai_epi32(v[2], 2); + u[3] = _mm_srai_epi32(v[3], 2); + u[4] = _mm_srai_epi32(v[4], 2); + u[5] = _mm_srai_epi32(v[5], 2); + u[6] = _mm_srai_epi32(v[6], 2); + u[7] = _mm_srai_epi32(v[7], 2); + u[8] = _mm_srai_epi32(v[8], 2); + u[9] = _mm_srai_epi32(v[9], 2); + u[10] = _mm_srai_epi32(v[10], 2); + u[11] = _mm_srai_epi32(v[11], 2); + u[12] = _mm_srai_epi32(v[12], 2); + u[13] = _mm_srai_epi32(v[13], 2); + u[14] = _mm_srai_epi32(v[14], 2); + u[15] = _mm_srai_epi32(v[15], 2); + + out[1] = _mm_packs_epi32(u[0], u[1]); + out[17] = _mm_packs_epi32(u[2], u[3]); + out[9] = _mm_packs_epi32(u[4], u[5]); + out[25] = _mm_packs_epi32(u[6], u[7]); + out[7] = _mm_packs_epi32(u[8], u[9]); + out[23] = _mm_packs_epi32(u[10], u[11]); + out[15] = _mm_packs_epi32(u[12], u[13]); + out[31] = _mm_packs_epi32(u[14], u[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[1], &out[17], &out[9], &out[25], + &out[7], &out[23], &out[15], &out[31]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i k32_p27_p05 = pair_set_epi32(cospi_27_64, cospi_5_64); + const __m128i k32_p11_p21 = pair_set_epi32(cospi_11_64, cospi_21_64); + const __m128i k32_p19_p13 = pair_set_epi32(cospi_19_64, cospi_13_64); + const __m128i k32_p03_p29 = pair_set_epi32(cospi_3_64, cospi_29_64); + const __m128i k32_m29_p03 = pair_set_epi32(-cospi_29_64, cospi_3_64); + const __m128i k32_m13_p19 = pair_set_epi32(-cospi_13_64, cospi_19_64); + const __m128i k32_m21_p11 = pair_set_epi32(-cospi_21_64, cospi_11_64); + const __m128i k32_m05_p27 = pair_set_epi32(-cospi_5_64, cospi_27_64); + + u[0] = _mm_unpacklo_epi32(lstep1[40], lstep1[54]); + u[1] = _mm_unpackhi_epi32(lstep1[40], lstep1[54]); + u[2] = _mm_unpacklo_epi32(lstep1[41], lstep1[55]); + u[3] = _mm_unpackhi_epi32(lstep1[41], lstep1[55]); + u[4] = _mm_unpacklo_epi32(lstep1[42], lstep1[52]); + u[5] = _mm_unpackhi_epi32(lstep1[42], lstep1[52]); + u[6] = _mm_unpacklo_epi32(lstep1[43], lstep1[53]); + u[7] = _mm_unpackhi_epi32(lstep1[43], lstep1[53]); + u[8] = _mm_unpacklo_epi32(lstep1[44], lstep1[50]); + u[9] = _mm_unpackhi_epi32(lstep1[44], lstep1[50]); + u[10] = _mm_unpacklo_epi32(lstep1[45], lstep1[51]); + u[11] = _mm_unpackhi_epi32(lstep1[45], lstep1[51]); + u[12] = _mm_unpacklo_epi32(lstep1[46], lstep1[48]); + u[13] = _mm_unpackhi_epi32(lstep1[46], lstep1[48]); + u[14] = _mm_unpacklo_epi32(lstep1[47], lstep1[49]); + u[15] = _mm_unpackhi_epi32(lstep1[47], lstep1[49]); + + v[0] = k_madd_epi32(u[0], k32_p27_p05); + v[1] = k_madd_epi32(u[1], k32_p27_p05); + v[2] = k_madd_epi32(u[2], k32_p27_p05); + v[3] = k_madd_epi32(u[3], k32_p27_p05); + v[4] = k_madd_epi32(u[4], k32_p11_p21); + v[5] = k_madd_epi32(u[5], k32_p11_p21); + v[6] = k_madd_epi32(u[6], k32_p11_p21); + v[7] = k_madd_epi32(u[7], k32_p11_p21); + v[8] = k_madd_epi32(u[8], k32_p19_p13); + v[9] = k_madd_epi32(u[9], k32_p19_p13); + v[10] = k_madd_epi32(u[10], k32_p19_p13); + v[11] = k_madd_epi32(u[11], k32_p19_p13); + v[12] = k_madd_epi32(u[12], k32_p03_p29); + v[13] = k_madd_epi32(u[13], k32_p03_p29); + v[14] = k_madd_epi32(u[14], k32_p03_p29); + v[15] = k_madd_epi32(u[15], k32_p03_p29); + v[16] = k_madd_epi32(u[12], k32_m29_p03); + v[17] = k_madd_epi32(u[13], k32_m29_p03); + v[18] = k_madd_epi32(u[14], k32_m29_p03); + v[19] = k_madd_epi32(u[15], k32_m29_p03); + v[20] = k_madd_epi32(u[8], k32_m13_p19); + v[21] = k_madd_epi32(u[9], k32_m13_p19); + v[22] = k_madd_epi32(u[10], k32_m13_p19); + v[23] = k_madd_epi32(u[11], k32_m13_p19); + v[24] = k_madd_epi32(u[4], k32_m21_p11); + v[25] = k_madd_epi32(u[5], k32_m21_p11); + v[26] = k_madd_epi32(u[6], k32_m21_p11); + v[27] = k_madd_epi32(u[7], k32_m21_p11); + v[28] = k_madd_epi32(u[0], k32_m05_p27); + v[29] = k_madd_epi32(u[1], k32_m05_p27); + v[30] = k_madd_epi32(u[2], k32_m05_p27); + v[31] = k_madd_epi32(u[3], k32_m05_p27); + +#if DCT_HIGH_BIT_DEPTH + overflow = k_check_epi32_overflow_32( + &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8], + &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16], + &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24], + &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + u[0] = k_packs_epi64(v[0], v[1]); + u[1] = k_packs_epi64(v[2], v[3]); + u[2] = k_packs_epi64(v[4], v[5]); + u[3] = k_packs_epi64(v[6], v[7]); + u[4] = k_packs_epi64(v[8], v[9]); + u[5] = k_packs_epi64(v[10], v[11]); + u[6] = k_packs_epi64(v[12], v[13]); + u[7] = k_packs_epi64(v[14], v[15]); + u[8] = k_packs_epi64(v[16], v[17]); + u[9] = k_packs_epi64(v[18], v[19]); + u[10] = k_packs_epi64(v[20], v[21]); + u[11] = k_packs_epi64(v[22], v[23]); + u[12] = k_packs_epi64(v[24], v[25]); + u[13] = k_packs_epi64(v[26], v[27]); + u[14] = k_packs_epi64(v[28], v[29]); + u[15] = k_packs_epi64(v[30], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + + v[0] = _mm_cmplt_epi32(u[0], kZero); + v[1] = _mm_cmplt_epi32(u[1], kZero); + v[2] = _mm_cmplt_epi32(u[2], kZero); + v[3] = _mm_cmplt_epi32(u[3], kZero); + v[4] = _mm_cmplt_epi32(u[4], kZero); + v[5] = _mm_cmplt_epi32(u[5], kZero); + v[6] = _mm_cmplt_epi32(u[6], kZero); + v[7] = _mm_cmplt_epi32(u[7], kZero); + v[8] = _mm_cmplt_epi32(u[8], kZero); + v[9] = _mm_cmplt_epi32(u[9], kZero); + v[10] = _mm_cmplt_epi32(u[10], kZero); + v[11] = _mm_cmplt_epi32(u[11], kZero); + v[12] = _mm_cmplt_epi32(u[12], kZero); + v[13] = _mm_cmplt_epi32(u[13], kZero); + v[14] = _mm_cmplt_epi32(u[14], kZero); + v[15] = _mm_cmplt_epi32(u[15], kZero); + + u[0] = _mm_sub_epi32(u[0], v[0]); + u[1] = _mm_sub_epi32(u[1], v[1]); + u[2] = _mm_sub_epi32(u[2], v[2]); + u[3] = _mm_sub_epi32(u[3], v[3]); + u[4] = _mm_sub_epi32(u[4], v[4]); + u[5] = _mm_sub_epi32(u[5], v[5]); + u[6] = _mm_sub_epi32(u[6], v[6]); + u[7] = _mm_sub_epi32(u[7], v[7]); + u[8] = _mm_sub_epi32(u[8], v[8]); + u[9] = _mm_sub_epi32(u[9], v[9]); + u[10] = _mm_sub_epi32(u[10], v[10]); + u[11] = _mm_sub_epi32(u[11], v[11]); + u[12] = _mm_sub_epi32(u[12], v[12]); + u[13] = _mm_sub_epi32(u[13], v[13]); + u[14] = _mm_sub_epi32(u[14], v[14]); + u[15] = _mm_sub_epi32(u[15], v[15]); + + v[0] = _mm_add_epi32(u[0], K32One); + v[1] = _mm_add_epi32(u[1], K32One); + v[2] = _mm_add_epi32(u[2], K32One); + v[3] = _mm_add_epi32(u[3], K32One); + v[4] = _mm_add_epi32(u[4], K32One); + v[5] = _mm_add_epi32(u[5], K32One); + v[6] = _mm_add_epi32(u[6], K32One); + v[7] = _mm_add_epi32(u[7], K32One); + v[8] = _mm_add_epi32(u[8], K32One); + v[9] = _mm_add_epi32(u[9], K32One); + v[10] = _mm_add_epi32(u[10], K32One); + v[11] = _mm_add_epi32(u[11], K32One); + v[12] = _mm_add_epi32(u[12], K32One); + v[13] = _mm_add_epi32(u[13], K32One); + v[14] = _mm_add_epi32(u[14], K32One); + v[15] = _mm_add_epi32(u[15], K32One); + + u[0] = _mm_srai_epi32(v[0], 2); + u[1] = _mm_srai_epi32(v[1], 2); + u[2] = _mm_srai_epi32(v[2], 2); + u[3] = _mm_srai_epi32(v[3], 2); + u[4] = _mm_srai_epi32(v[4], 2); + u[5] = _mm_srai_epi32(v[5], 2); + u[6] = _mm_srai_epi32(v[6], 2); + u[7] = _mm_srai_epi32(v[7], 2); + u[8] = _mm_srai_epi32(v[8], 2); + u[9] = _mm_srai_epi32(v[9], 2); + u[10] = _mm_srai_epi32(v[10], 2); + u[11] = _mm_srai_epi32(v[11], 2); + u[12] = _mm_srai_epi32(v[12], 2); + u[13] = _mm_srai_epi32(v[13], 2); + u[14] = _mm_srai_epi32(v[14], 2); + u[15] = _mm_srai_epi32(v[15], 2); + + out[5] = _mm_packs_epi32(u[0], u[1]); + out[21] = _mm_packs_epi32(u[2], u[3]); + out[13] = _mm_packs_epi32(u[4], u[5]); + out[29] = _mm_packs_epi32(u[6], u[7]); + out[3] = _mm_packs_epi32(u[8], u[9]); + out[19] = _mm_packs_epi32(u[10], u[11]); + out[11] = _mm_packs_epi32(u[12], u[13]); + out[27] = _mm_packs_epi32(u[14], u[15]); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&out[5], &out[21], &out[13], &out[29], + &out[3], &out[19], &out[11], &out[27]); + if (overflow) { + HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } +#endif // FDCT32x32_HIGH_PRECISION + // Transpose the results, do it as four 8x8 transposes. + { + int transpose_block; + int16_t *output0 = &intermediate[column_start * 32]; + tran_low_t *output1 = &output_org[column_start * 32]; + for (transpose_block = 0; transpose_block < 4; ++transpose_block) { + __m128i *this_out = &out[8 * transpose_block]; + // 00 01 02 03 04 05 06 07 + // 10 11 12 13 14 15 16 17 + // 20 21 22 23 24 25 26 27 + // 30 31 32 33 34 35 36 37 + // 40 41 42 43 44 45 46 47 + // 50 51 52 53 54 55 56 57 + // 60 61 62 63 64 65 66 67 + // 70 71 72 73 74 75 76 77 + const __m128i tr0_0 = _mm_unpacklo_epi16(this_out[0], this_out[1]); + const __m128i tr0_1 = _mm_unpacklo_epi16(this_out[2], this_out[3]); + const __m128i tr0_2 = _mm_unpackhi_epi16(this_out[0], this_out[1]); + const __m128i tr0_3 = _mm_unpackhi_epi16(this_out[2], this_out[3]); + const __m128i tr0_4 = _mm_unpacklo_epi16(this_out[4], this_out[5]); + const __m128i tr0_5 = _mm_unpacklo_epi16(this_out[6], this_out[7]); + const __m128i tr0_6 = _mm_unpackhi_epi16(this_out[4], this_out[5]); + const __m128i tr0_7 = _mm_unpackhi_epi16(this_out[6], this_out[7]); + // 00 10 01 11 02 12 03 13 + // 20 30 21 31 22 32 23 33 + // 04 14 05 15 06 16 07 17 + // 24 34 25 35 26 36 27 37 + // 40 50 41 51 42 52 43 53 + // 60 70 61 71 62 72 63 73 + // 54 54 55 55 56 56 57 57 + // 64 74 65 75 66 76 67 77 + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); + const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3); + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); + const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3); + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5); + const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7); + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5); + const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7); + // 00 10 20 30 01 11 21 31 + // 40 50 60 70 41 51 61 71 + // 02 12 22 32 03 13 23 33 + // 42 52 62 72 43 53 63 73 + // 04 14 24 34 05 15 21 36 + // 44 54 64 74 45 55 61 76 + // 06 16 26 36 07 17 27 37 + // 46 56 66 76 47 57 67 77 + __m128i tr2_0 = _mm_unpacklo_epi64(tr1_0, tr1_4); + __m128i tr2_1 = _mm_unpackhi_epi64(tr1_0, tr1_4); + __m128i tr2_2 = _mm_unpacklo_epi64(tr1_2, tr1_6); + __m128i tr2_3 = _mm_unpackhi_epi64(tr1_2, tr1_6); + __m128i tr2_4 = _mm_unpacklo_epi64(tr1_1, tr1_5); + __m128i tr2_5 = _mm_unpackhi_epi64(tr1_1, tr1_5); + __m128i tr2_6 = _mm_unpacklo_epi64(tr1_3, tr1_7); + __m128i tr2_7 = _mm_unpackhi_epi64(tr1_3, tr1_7); + // 00 10 20 30 40 50 60 70 + // 01 11 21 31 41 51 61 71 + // 02 12 22 32 42 52 62 72 + // 03 13 23 33 43 53 63 73 + // 04 14 24 34 44 54 64 74 + // 05 15 25 35 45 55 65 75 + // 06 16 26 36 46 56 66 76 + // 07 17 27 37 47 57 67 77 + if (0 == pass) { + // output[j] = (output[j] + 1 + (output[j] > 0)) >> 2; + // TODO(cd): see quality impact of only doing + // output[j] = (output[j] + 1) >> 2; + // which would remove the code between here ... + __m128i tr2_0_0 = _mm_cmpgt_epi16(tr2_0, kZero); + __m128i tr2_1_0 = _mm_cmpgt_epi16(tr2_1, kZero); + __m128i tr2_2_0 = _mm_cmpgt_epi16(tr2_2, kZero); + __m128i tr2_3_0 = _mm_cmpgt_epi16(tr2_3, kZero); + __m128i tr2_4_0 = _mm_cmpgt_epi16(tr2_4, kZero); + __m128i tr2_5_0 = _mm_cmpgt_epi16(tr2_5, kZero); + __m128i tr2_6_0 = _mm_cmpgt_epi16(tr2_6, kZero); + __m128i tr2_7_0 = _mm_cmpgt_epi16(tr2_7, kZero); + tr2_0 = _mm_sub_epi16(tr2_0, tr2_0_0); + tr2_1 = _mm_sub_epi16(tr2_1, tr2_1_0); + tr2_2 = _mm_sub_epi16(tr2_2, tr2_2_0); + tr2_3 = _mm_sub_epi16(tr2_3, tr2_3_0); + tr2_4 = _mm_sub_epi16(tr2_4, tr2_4_0); + tr2_5 = _mm_sub_epi16(tr2_5, tr2_5_0); + tr2_6 = _mm_sub_epi16(tr2_6, tr2_6_0); + tr2_7 = _mm_sub_epi16(tr2_7, tr2_7_0); + // ... and here. + // PS: also change code in av1/encoder/dct.c + tr2_0 = _mm_add_epi16(tr2_0, kOne); + tr2_1 = _mm_add_epi16(tr2_1, kOne); + tr2_2 = _mm_add_epi16(tr2_2, kOne); + tr2_3 = _mm_add_epi16(tr2_3, kOne); + tr2_4 = _mm_add_epi16(tr2_4, kOne); + tr2_5 = _mm_add_epi16(tr2_5, kOne); + tr2_6 = _mm_add_epi16(tr2_6, kOne); + tr2_7 = _mm_add_epi16(tr2_7, kOne); + tr2_0 = _mm_srai_epi16(tr2_0, 2); + tr2_1 = _mm_srai_epi16(tr2_1, 2); + tr2_2 = _mm_srai_epi16(tr2_2, 2); + tr2_3 = _mm_srai_epi16(tr2_3, 2); + tr2_4 = _mm_srai_epi16(tr2_4, 2); + tr2_5 = _mm_srai_epi16(tr2_5, 2); + tr2_6 = _mm_srai_epi16(tr2_6, 2); + tr2_7 = _mm_srai_epi16(tr2_7, 2); + } + // Note: even though all these stores are aligned, using the aligned + // intrinsic make the code slightly slower. + if (pass == 0) { + _mm_storeu_si128((__m128i *)(output0 + 0 * 32), tr2_0); + _mm_storeu_si128((__m128i *)(output0 + 1 * 32), tr2_1); + _mm_storeu_si128((__m128i *)(output0 + 2 * 32), tr2_2); + _mm_storeu_si128((__m128i *)(output0 + 3 * 32), tr2_3); + _mm_storeu_si128((__m128i *)(output0 + 4 * 32), tr2_4); + _mm_storeu_si128((__m128i *)(output0 + 5 * 32), tr2_5); + _mm_storeu_si128((__m128i *)(output0 + 6 * 32), tr2_6); + _mm_storeu_si128((__m128i *)(output0 + 7 * 32), tr2_7); + // Process next 8x8 + output0 += 8; + } else { + storeu_output(&tr2_0, (output1 + 0 * 32)); + storeu_output(&tr2_1, (output1 + 1 * 32)); + storeu_output(&tr2_2, (output1 + 2 * 32)); + storeu_output(&tr2_3, (output1 + 3 * 32)); + storeu_output(&tr2_4, (output1 + 4 * 32)); + storeu_output(&tr2_5, (output1 + 5 * 32)); + storeu_output(&tr2_6, (output1 + 6 * 32)); + storeu_output(&tr2_7, (output1 + 7 * 32)); + // Process next 8x8 + output1 += 8; + } + } + } + } + } +} // NOLINT + +#undef ADD_EPI16 +#undef SUB_EPI16 +#undef HIGH_FDCT32x32_2D_C +#undef HIGH_FDCT32x32_2D_ROWS_C
diff --git a/av1/common/x86/vp10_fwd_txfm1d_sse4.c b/av1/common/x86/vp10_fwd_txfm1d_sse4.c new file mode 100644 index 0000000..902c9b2 --- /dev/null +++ b/av1/common/x86/vp10_fwd_txfm1d_sse4.c
@@ -0,0 +1,1689 @@ +#include "av1/common/x86/vp10_txfm1d_sse4.h" + +void vp10_fdct4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 4; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[4]; + __m128i buf1[4]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[0], buf0[3]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[1], buf0[2]); + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[0], buf1[1], buf0[0], + buf0[1], bit); + btf_32_sse4_1_type1(cospi[48], cospi[16], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[2]; + buf1[2] = buf0[1]; + buf1[3] = buf0[3]; + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + } +} + +void vp10_fdct8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 8; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[8]; + __m128i buf1[8]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[0], buf0[7]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[1], buf0[6]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[2], buf0[5]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[4]); + buf1[4] = _mm_sub_epi32(buf0[3], buf0[4]); + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = _mm_add_epi32(buf1[0], buf1[3]); + buf0[3] = _mm_sub_epi32(buf1[0], buf1[3]); + buf0[1] = _mm_add_epi32(buf1[1], buf1[2]); + buf0[2] = _mm_sub_epi32(buf1[1], buf1[2]); + buf0[4] = buf1[4]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[5], buf1[6], buf0[5], + buf0[6], bit); + buf0[7] = buf1[7]; + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf0[0], buf0[1], buf1[0], + buf1[1], bit); + btf_32_sse4_1_type1(cospi[48], cospi[16], buf0[2], buf0[3], buf1[2], + buf1[3], bit); + buf1[4] = _mm_add_epi32(buf0[4], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[4], buf0[5]); + buf1[6] = _mm_sub_epi32(buf0[7], buf0[6]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[6]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + btf_32_sse4_1_type1(cospi[56], cospi[8], buf1[4], buf1[7], buf0[4], buf0[7], + bit); + btf_32_sse4_1_type1(cospi[24], cospi[40], buf1[5], buf1[6], buf0[5], + buf0[6], bit); + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[4]; + buf1[2] = buf0[2]; + buf1[3] = buf0[6]; + buf1[4] = buf0[1]; + buf1[5] = buf0[5]; + buf1[6] = buf0[3]; + buf1[7] = buf0[7]; + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + } +} + +void vp10_fdct16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 16; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[16]; + __m128i buf1[16]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + buf0[8] = input[8 * col_num + col]; + buf0[9] = input[9 * col_num + col]; + buf0[10] = input[10 * col_num + col]; + buf0[11] = input[11 * col_num + col]; + buf0[12] = input[12 * col_num + col]; + buf0[13] = input[13 * col_num + col]; + buf0[14] = input[14 * col_num + col]; + buf0[15] = input[15 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[0], buf0[15]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[1], buf0[14]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[2], buf0[13]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[12]); + buf1[12] = _mm_sub_epi32(buf0[3], buf0[12]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[4], buf0[11]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[5], buf0[10]); + buf1[6] = _mm_add_epi32(buf0[6], buf0[9]); + buf1[9] = _mm_sub_epi32(buf0[6], buf0[9]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[8]); + buf1[8] = _mm_sub_epi32(buf0[7], buf0[8]); + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = _mm_add_epi32(buf1[0], buf1[7]); + buf0[7] = _mm_sub_epi32(buf1[0], buf1[7]); + buf0[1] = _mm_add_epi32(buf1[1], buf1[6]); + buf0[6] = _mm_sub_epi32(buf1[1], buf1[6]); + buf0[2] = _mm_add_epi32(buf1[2], buf1[5]); + buf0[5] = _mm_sub_epi32(buf1[2], buf1[5]); + buf0[3] = _mm_add_epi32(buf1[3], buf1[4]); + buf0[4] = _mm_sub_epi32(buf1[3], buf1[4]); + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[10], buf1[13], buf0[10], + buf0[13], bit); + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[11], buf1[12], buf0[11], + buf0[12], bit); + buf0[14] = buf1[14]; + buf0[15] = buf1[15]; + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[0], buf0[3]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[1], buf0[2]); + buf1[4] = buf0[4]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[5], buf0[6], buf1[5], + buf1[6], bit); + buf1[7] = buf0[7]; + buf1[8] = _mm_add_epi32(buf0[8], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[8], buf0[11]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[9], buf0[10]); + buf1[12] = _mm_sub_epi32(buf0[15], buf0[12]); + buf1[15] = _mm_add_epi32(buf0[15], buf0[12]); + buf1[13] = _mm_sub_epi32(buf0[14], buf0[13]); + buf1[14] = _mm_add_epi32(buf0[14], buf0[13]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[0], buf1[1], buf0[0], + buf0[1], bit); + btf_32_sse4_1_type1(cospi[48], cospi[16], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + buf0[4] = _mm_add_epi32(buf1[4], buf1[5]); + buf0[5] = _mm_sub_epi32(buf1[4], buf1[5]); + buf0[6] = _mm_sub_epi32(buf1[7], buf1[6]); + buf0[7] = _mm_add_epi32(buf1[7], buf1[6]); + buf0[8] = buf1[8]; + btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[9], buf1[14], buf0[9], + buf0[14], bit); + btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[10], buf1[13], buf0[10], + buf0[13], bit); + buf0[11] = buf1[11]; + buf0[12] = buf1[12]; + buf0[15] = buf1[15]; + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[1]; + buf1[2] = buf0[2]; + buf1[3] = buf0[3]; + btf_32_sse4_1_type1(cospi[56], cospi[8], buf0[4], buf0[7], buf1[4], buf1[7], + bit); + btf_32_sse4_1_type1(cospi[24], cospi[40], buf0[5], buf0[6], buf1[5], + buf1[6], bit); + buf1[8] = _mm_add_epi32(buf0[8], buf0[9]); + buf1[9] = _mm_sub_epi32(buf0[8], buf0[9]); + buf1[10] = _mm_sub_epi32(buf0[11], buf0[10]); + buf1[11] = _mm_add_epi32(buf0[11], buf0[10]); + buf1[12] = _mm_add_epi32(buf0[12], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[12], buf0[13]); + buf1[14] = _mm_sub_epi32(buf0[15], buf0[14]); + buf1[15] = _mm_add_epi32(buf0[15], buf0[14]); + + // stage 6 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + buf0[6] = buf1[6]; + buf0[7] = buf1[7]; + btf_32_sse4_1_type1(cospi[60], cospi[4], buf1[8], buf1[15], buf0[8], + buf0[15], bit); + btf_32_sse4_1_type1(cospi[28], cospi[36], buf1[9], buf1[14], buf0[9], + buf0[14], bit); + btf_32_sse4_1_type1(cospi[44], cospi[20], buf1[10], buf1[13], buf0[10], + buf0[13], bit); + btf_32_sse4_1_type1(cospi[12], cospi[52], buf1[11], buf1[12], buf0[11], + buf0[12], bit); + + // stage 7 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[8]; + buf1[2] = buf0[4]; + buf1[3] = buf0[12]; + buf1[4] = buf0[2]; + buf1[5] = buf0[10]; + buf1[6] = buf0[6]; + buf1[7] = buf0[14]; + buf1[8] = buf0[1]; + buf1[9] = buf0[9]; + buf1[10] = buf0[5]; + buf1[11] = buf0[13]; + buf1[12] = buf0[3]; + buf1[13] = buf0[11]; + buf1[14] = buf0[7]; + buf1[15] = buf0[15]; + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + output[8 * col_num + col] = buf1[8]; + output[9 * col_num + col] = buf1[9]; + output[10 * col_num + col] = buf1[10]; + output[11 * col_num + col] = buf1[11]; + output[12 * col_num + col] = buf1[12]; + output[13 * col_num + col] = buf1[13]; + output[14 * col_num + col] = buf1[14]; + output[15 * col_num + col] = buf1[15]; + } +} + +void vp10_fdct32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 32; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[32]; + __m128i buf1[32]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + buf0[8] = input[8 * col_num + col]; + buf0[9] = input[9 * col_num + col]; + buf0[10] = input[10 * col_num + col]; + buf0[11] = input[11 * col_num + col]; + buf0[12] = input[12 * col_num + col]; + buf0[13] = input[13 * col_num + col]; + buf0[14] = input[14 * col_num + col]; + buf0[15] = input[15 * col_num + col]; + buf0[16] = input[16 * col_num + col]; + buf0[17] = input[17 * col_num + col]; + buf0[18] = input[18 * col_num + col]; + buf0[19] = input[19 * col_num + col]; + buf0[20] = input[20 * col_num + col]; + buf0[21] = input[21 * col_num + col]; + buf0[22] = input[22 * col_num + col]; + buf0[23] = input[23 * col_num + col]; + buf0[24] = input[24 * col_num + col]; + buf0[25] = input[25 * col_num + col]; + buf0[26] = input[26 * col_num + col]; + buf0[27] = input[27 * col_num + col]; + buf0[28] = input[28 * col_num + col]; + buf0[29] = input[29 * col_num + col]; + buf0[30] = input[30 * col_num + col]; + buf0[31] = input[31 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[31]); + buf1[31] = _mm_sub_epi32(buf0[0], buf0[31]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[30]); + buf1[30] = _mm_sub_epi32(buf0[1], buf0[30]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[29]); + buf1[29] = _mm_sub_epi32(buf0[2], buf0[29]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[28]); + buf1[28] = _mm_sub_epi32(buf0[3], buf0[28]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[27]); + buf1[27] = _mm_sub_epi32(buf0[4], buf0[27]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[26]); + buf1[26] = _mm_sub_epi32(buf0[5], buf0[26]); + buf1[6] = _mm_add_epi32(buf0[6], buf0[25]); + buf1[25] = _mm_sub_epi32(buf0[6], buf0[25]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[24]); + buf1[24] = _mm_sub_epi32(buf0[7], buf0[24]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[23]); + buf1[23] = _mm_sub_epi32(buf0[8], buf0[23]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[22]); + buf1[22] = _mm_sub_epi32(buf0[9], buf0[22]); + buf1[10] = _mm_add_epi32(buf0[10], buf0[21]); + buf1[21] = _mm_sub_epi32(buf0[10], buf0[21]); + buf1[11] = _mm_add_epi32(buf0[11], buf0[20]); + buf1[20] = _mm_sub_epi32(buf0[11], buf0[20]); + buf1[12] = _mm_add_epi32(buf0[12], buf0[19]); + buf1[19] = _mm_sub_epi32(buf0[12], buf0[19]); + buf1[13] = _mm_add_epi32(buf0[13], buf0[18]); + buf1[18] = _mm_sub_epi32(buf0[13], buf0[18]); + buf1[14] = _mm_add_epi32(buf0[14], buf0[17]); + buf1[17] = _mm_sub_epi32(buf0[14], buf0[17]); + buf1[15] = _mm_add_epi32(buf0[15], buf0[16]); + buf1[16] = _mm_sub_epi32(buf0[15], buf0[16]); + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = _mm_add_epi32(buf1[0], buf1[15]); + buf0[15] = _mm_sub_epi32(buf1[0], buf1[15]); + buf0[1] = _mm_add_epi32(buf1[1], buf1[14]); + buf0[14] = _mm_sub_epi32(buf1[1], buf1[14]); + buf0[2] = _mm_add_epi32(buf1[2], buf1[13]); + buf0[13] = _mm_sub_epi32(buf1[2], buf1[13]); + buf0[3] = _mm_add_epi32(buf1[3], buf1[12]); + buf0[12] = _mm_sub_epi32(buf1[3], buf1[12]); + buf0[4] = _mm_add_epi32(buf1[4], buf1[11]); + buf0[11] = _mm_sub_epi32(buf1[4], buf1[11]); + buf0[5] = _mm_add_epi32(buf1[5], buf1[10]); + buf0[10] = _mm_sub_epi32(buf1[5], buf1[10]); + buf0[6] = _mm_add_epi32(buf1[6], buf1[9]); + buf0[9] = _mm_sub_epi32(buf1[6], buf1[9]); + buf0[7] = _mm_add_epi32(buf1[7], buf1[8]); + buf0[8] = _mm_sub_epi32(buf1[7], buf1[8]); + buf0[16] = buf1[16]; + buf0[17] = buf1[17]; + buf0[18] = buf1[18]; + buf0[19] = buf1[19]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[20], buf1[27], buf0[20], + buf0[27], bit); + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[21], buf1[26], buf0[21], + buf0[26], bit); + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[22], buf1[25], buf0[22], + buf0[25], bit); + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[23], buf1[24], buf0[23], + buf0[24], bit); + buf0[28] = buf1[28]; + buf0[29] = buf1[29]; + buf0[30] = buf1[30]; + buf0[31] = buf1[31]; + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[0], buf0[7]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[1], buf0[6]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[2], buf0[5]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[4]); + buf1[4] = _mm_sub_epi32(buf0[3], buf0[4]); + buf1[8] = buf0[8]; + buf1[9] = buf0[9]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[10], buf0[13], buf1[10], + buf1[13], bit); + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[11], buf0[12], buf1[11], + buf1[12], bit); + buf1[14] = buf0[14]; + buf1[15] = buf0[15]; + buf1[16] = _mm_add_epi32(buf0[16], buf0[23]); + buf1[23] = _mm_sub_epi32(buf0[16], buf0[23]); + buf1[17] = _mm_add_epi32(buf0[17], buf0[22]); + buf1[22] = _mm_sub_epi32(buf0[17], buf0[22]); + buf1[18] = _mm_add_epi32(buf0[18], buf0[21]); + buf1[21] = _mm_sub_epi32(buf0[18], buf0[21]); + buf1[19] = _mm_add_epi32(buf0[19], buf0[20]); + buf1[20] = _mm_sub_epi32(buf0[19], buf0[20]); + buf1[24] = _mm_sub_epi32(buf0[31], buf0[24]); + buf1[31] = _mm_add_epi32(buf0[31], buf0[24]); + buf1[25] = _mm_sub_epi32(buf0[30], buf0[25]); + buf1[30] = _mm_add_epi32(buf0[30], buf0[25]); + buf1[26] = _mm_sub_epi32(buf0[29], buf0[26]); + buf1[29] = _mm_add_epi32(buf0[29], buf0[26]); + buf1[27] = _mm_sub_epi32(buf0[28], buf0[27]); + buf1[28] = _mm_add_epi32(buf0[28], buf0[27]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = _mm_add_epi32(buf1[0], buf1[3]); + buf0[3] = _mm_sub_epi32(buf1[0], buf1[3]); + buf0[1] = _mm_add_epi32(buf1[1], buf1[2]); + buf0[2] = _mm_sub_epi32(buf1[1], buf1[2]); + buf0[4] = buf1[4]; + btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[5], buf1[6], buf0[5], + buf0[6], bit); + buf0[7] = buf1[7]; + buf0[8] = _mm_add_epi32(buf1[8], buf1[11]); + buf0[11] = _mm_sub_epi32(buf1[8], buf1[11]); + buf0[9] = _mm_add_epi32(buf1[9], buf1[10]); + buf0[10] = _mm_sub_epi32(buf1[9], buf1[10]); + buf0[12] = _mm_sub_epi32(buf1[15], buf1[12]); + buf0[15] = _mm_add_epi32(buf1[15], buf1[12]); + buf0[13] = _mm_sub_epi32(buf1[14], buf1[13]); + buf0[14] = _mm_add_epi32(buf1[14], buf1[13]); + buf0[16] = buf1[16]; + buf0[17] = buf1[17]; + btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[18], buf1[29], buf0[18], + buf0[29], bit); + btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[19], buf1[28], buf0[19], + buf0[28], bit); + btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[20], buf1[27], buf0[20], + buf0[27], bit); + btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[21], buf1[26], buf0[21], + buf0[26], bit); + buf0[22] = buf1[22]; + buf0[23] = buf1[23]; + buf0[24] = buf1[24]; + buf0[25] = buf1[25]; + buf0[30] = buf1[30]; + buf0[31] = buf1[31]; + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf0[0], buf0[1], buf1[0], + buf1[1], bit); + btf_32_sse4_1_type1(cospi[48], cospi[16], buf0[2], buf0[3], buf1[2], + buf1[3], bit); + buf1[4] = _mm_add_epi32(buf0[4], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[4], buf0[5]); + buf1[6] = _mm_sub_epi32(buf0[7], buf0[6]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[6]); + buf1[8] = buf0[8]; + btf_32_sse4_1_type0(-cospi[16], cospi[48], buf0[9], buf0[14], buf1[9], + buf1[14], bit); + btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf0[10], buf0[13], buf1[10], + buf1[13], bit); + buf1[11] = buf0[11]; + buf1[12] = buf0[12]; + buf1[15] = buf0[15]; + buf1[16] = _mm_add_epi32(buf0[16], buf0[19]); + buf1[19] = _mm_sub_epi32(buf0[16], buf0[19]); + buf1[17] = _mm_add_epi32(buf0[17], buf0[18]); + buf1[18] = _mm_sub_epi32(buf0[17], buf0[18]); + buf1[20] = _mm_sub_epi32(buf0[23], buf0[20]); + buf1[23] = _mm_add_epi32(buf0[23], buf0[20]); + buf1[21] = _mm_sub_epi32(buf0[22], buf0[21]); + buf1[22] = _mm_add_epi32(buf0[22], buf0[21]); + buf1[24] = _mm_add_epi32(buf0[24], buf0[27]); + buf1[27] = _mm_sub_epi32(buf0[24], buf0[27]); + buf1[25] = _mm_add_epi32(buf0[25], buf0[26]); + buf1[26] = _mm_sub_epi32(buf0[25], buf0[26]); + buf1[28] = _mm_sub_epi32(buf0[31], buf0[28]); + buf1[31] = _mm_add_epi32(buf0[31], buf0[28]); + buf1[29] = _mm_sub_epi32(buf0[30], buf0[29]); + buf1[30] = _mm_add_epi32(buf0[30], buf0[29]); + + // stage 6 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + btf_32_sse4_1_type1(cospi[56], cospi[8], buf1[4], buf1[7], buf0[4], buf0[7], + bit); + btf_32_sse4_1_type1(cospi[24], cospi[40], buf1[5], buf1[6], buf0[5], + buf0[6], bit); + buf0[8] = _mm_add_epi32(buf1[8], buf1[9]); + buf0[9] = _mm_sub_epi32(buf1[8], buf1[9]); + buf0[10] = _mm_sub_epi32(buf1[11], buf1[10]); + buf0[11] = _mm_add_epi32(buf1[11], buf1[10]); + buf0[12] = _mm_add_epi32(buf1[12], buf1[13]); + buf0[13] = _mm_sub_epi32(buf1[12], buf1[13]); + buf0[14] = _mm_sub_epi32(buf1[15], buf1[14]); + buf0[15] = _mm_add_epi32(buf1[15], buf1[14]); + buf0[16] = buf1[16]; + btf_32_sse4_1_type0(-cospi[8], cospi[56], buf1[17], buf1[30], buf0[17], + buf0[30], bit); + btf_32_sse4_1_type0(-cospi[56], -cospi[8], buf1[18], buf1[29], buf0[18], + buf0[29], bit); + buf0[19] = buf1[19]; + buf0[20] = buf1[20]; + btf_32_sse4_1_type0(-cospi[40], cospi[24], buf1[21], buf1[26], buf0[21], + buf0[26], bit); + btf_32_sse4_1_type0(-cospi[24], -cospi[40], buf1[22], buf1[25], buf0[22], + buf0[25], bit); + buf0[23] = buf1[23]; + buf0[24] = buf1[24]; + buf0[27] = buf1[27]; + buf0[28] = buf1[28]; + buf0[31] = buf1[31]; + + // stage 7 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[1]; + buf1[2] = buf0[2]; + buf1[3] = buf0[3]; + buf1[4] = buf0[4]; + buf1[5] = buf0[5]; + buf1[6] = buf0[6]; + buf1[7] = buf0[7]; + btf_32_sse4_1_type1(cospi[60], cospi[4], buf0[8], buf0[15], buf1[8], + buf1[15], bit); + btf_32_sse4_1_type1(cospi[28], cospi[36], buf0[9], buf0[14], buf1[9], + buf1[14], bit); + btf_32_sse4_1_type1(cospi[44], cospi[20], buf0[10], buf0[13], buf1[10], + buf1[13], bit); + btf_32_sse4_1_type1(cospi[12], cospi[52], buf0[11], buf0[12], buf1[11], + buf1[12], bit); + buf1[16] = _mm_add_epi32(buf0[16], buf0[17]); + buf1[17] = _mm_sub_epi32(buf0[16], buf0[17]); + buf1[18] = _mm_sub_epi32(buf0[19], buf0[18]); + buf1[19] = _mm_add_epi32(buf0[19], buf0[18]); + buf1[20] = _mm_add_epi32(buf0[20], buf0[21]); + buf1[21] = _mm_sub_epi32(buf0[20], buf0[21]); + buf1[22] = _mm_sub_epi32(buf0[23], buf0[22]); + buf1[23] = _mm_add_epi32(buf0[23], buf0[22]); + buf1[24] = _mm_add_epi32(buf0[24], buf0[25]); + buf1[25] = _mm_sub_epi32(buf0[24], buf0[25]); + buf1[26] = _mm_sub_epi32(buf0[27], buf0[26]); + buf1[27] = _mm_add_epi32(buf0[27], buf0[26]); + buf1[28] = _mm_add_epi32(buf0[28], buf0[29]); + buf1[29] = _mm_sub_epi32(buf0[28], buf0[29]); + buf1[30] = _mm_sub_epi32(buf0[31], buf0[30]); + buf1[31] = _mm_add_epi32(buf0[31], buf0[30]); + + // stage 8 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + buf0[6] = buf1[6]; + buf0[7] = buf1[7]; + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + buf0[10] = buf1[10]; + buf0[11] = buf1[11]; + buf0[12] = buf1[12]; + buf0[13] = buf1[13]; + buf0[14] = buf1[14]; + buf0[15] = buf1[15]; + btf_32_sse4_1_type1(cospi[62], cospi[2], buf1[16], buf1[31], buf0[16], + buf0[31], bit); + btf_32_sse4_1_type1(cospi[30], cospi[34], buf1[17], buf1[30], buf0[17], + buf0[30], bit); + btf_32_sse4_1_type1(cospi[46], cospi[18], buf1[18], buf1[29], buf0[18], + buf0[29], bit); + btf_32_sse4_1_type1(cospi[14], cospi[50], buf1[19], buf1[28], buf0[19], + buf0[28], bit); + btf_32_sse4_1_type1(cospi[54], cospi[10], buf1[20], buf1[27], buf0[20], + buf0[27], bit); + btf_32_sse4_1_type1(cospi[22], cospi[42], buf1[21], buf1[26], buf0[21], + buf0[26], bit); + btf_32_sse4_1_type1(cospi[38], cospi[26], buf1[22], buf1[25], buf0[22], + buf0[25], bit); + btf_32_sse4_1_type1(cospi[6], cospi[58], buf1[23], buf1[24], buf0[23], + buf0[24], bit); + + // stage 9 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = buf0[16]; + buf1[2] = buf0[8]; + buf1[3] = buf0[24]; + buf1[4] = buf0[4]; + buf1[5] = buf0[20]; + buf1[6] = buf0[12]; + buf1[7] = buf0[28]; + buf1[8] = buf0[2]; + buf1[9] = buf0[18]; + buf1[10] = buf0[10]; + buf1[11] = buf0[26]; + buf1[12] = buf0[6]; + buf1[13] = buf0[22]; + buf1[14] = buf0[14]; + buf1[15] = buf0[30]; + buf1[16] = buf0[1]; + buf1[17] = buf0[17]; + buf1[18] = buf0[9]; + buf1[19] = buf0[25]; + buf1[20] = buf0[5]; + buf1[21] = buf0[21]; + buf1[22] = buf0[13]; + buf1[23] = buf0[29]; + buf1[24] = buf0[3]; + buf1[25] = buf0[19]; + buf1[26] = buf0[11]; + buf1[27] = buf0[27]; + buf1[28] = buf0[7]; + buf1[29] = buf0[23]; + buf1[30] = buf0[15]; + buf1[31] = buf0[31]; + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + output[8 * col_num + col] = buf1[8]; + output[9 * col_num + col] = buf1[9]; + output[10 * col_num + col] = buf1[10]; + output[11 * col_num + col] = buf1[11]; + output[12 * col_num + col] = buf1[12]; + output[13 * col_num + col] = buf1[13]; + output[14 * col_num + col] = buf1[14]; + output[15 * col_num + col] = buf1[15]; + output[16 * col_num + col] = buf1[16]; + output[17 * col_num + col] = buf1[17]; + output[18 * col_num + col] = buf1[18]; + output[19 * col_num + col] = buf1[19]; + output[20 * col_num + col] = buf1[20]; + output[21 * col_num + col] = buf1[21]; + output[22 * col_num + col] = buf1[22]; + output[23 * col_num + col] = buf1[23]; + output[24 * col_num + col] = buf1[24]; + output[25 * col_num + col] = buf1[25]; + output[26 * col_num + col] = buf1[26]; + output[27 * col_num + col] = buf1[27]; + output[28 * col_num + col] = buf1[28]; + output[29 * col_num + col] = buf1[29]; + output[30 * col_num + col] = buf1[30]; + output[31 * col_num + col] = buf1[31]; + } +} + +void vp10_fadst4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 4; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[4]; + __m128i buf1[4]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[3]; + buf1[1] = buf0[0]; + buf1[2] = buf0[1]; + buf1[3] = buf0[2]; + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[0], buf1[1], buf0[0], buf0[1], + bit); + btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); + buf1[2] = buf0[3]; + buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + } +} + +void vp10_fadst8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 8; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[8]; + __m128i buf1[8]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[7]; + buf1[1] = buf0[0]; + buf1[2] = buf0[5]; + buf1[3] = buf0[2]; + buf1[4] = buf0[3]; + buf1[5] = buf0[4]; + buf1[6] = buf0[1]; + buf1[7] = buf0[6]; + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[4], cospi[60], buf1[0], buf1[1], buf0[0], buf0[1], + bit); + btf_32_sse4_1_type0(cospi[20], cospi[44], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + btf_32_sse4_1_type0(cospi[36], cospi[28], buf1[4], buf1[5], buf0[4], + buf0[5], bit); + btf_32_sse4_1_type0(cospi[52], cospi[12], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); + buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], + buf0[5], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); + + // stage 6 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + + // stage 7 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); + buf1[2] = buf0[6]; + buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); + buf1[4] = buf0[3]; + buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); + buf1[6] = buf0[5]; + buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + } +} + +void vp10_fadst16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 16; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[16]; + __m128i buf1[16]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + buf0[8] = input[8 * col_num + col]; + buf0[9] = input[9 * col_num + col]; + buf0[10] = input[10 * col_num + col]; + buf0[11] = input[11 * col_num + col]; + buf0[12] = input[12 * col_num + col]; + buf0[13] = input[13 * col_num + col]; + buf0[14] = input[14 * col_num + col]; + buf0[15] = input[15 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[15]; + buf1[1] = buf0[0]; + buf1[2] = buf0[13]; + buf1[3] = buf0[2]; + buf1[4] = buf0[11]; + buf1[5] = buf0[4]; + buf1[6] = buf0[9]; + buf1[7] = buf0[6]; + buf1[8] = buf0[7]; + buf1[9] = buf0[8]; + buf1[10] = buf0[5]; + buf1[11] = buf0[10]; + buf1[12] = buf0[3]; + buf1[13] = buf0[12]; + buf1[14] = buf0[1]; + buf1[15] = buf0[14]; + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[2], cospi[62], buf1[0], buf1[1], buf0[0], buf0[1], + bit); + btf_32_sse4_1_type0(cospi[10], cospi[54], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + btf_32_sse4_1_type0(cospi[18], cospi[46], buf1[4], buf1[5], buf0[4], + buf0[5], bit); + btf_32_sse4_1_type0(cospi[26], cospi[38], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + btf_32_sse4_1_type0(cospi[34], cospi[30], buf1[8], buf1[9], buf0[8], + buf0[9], bit); + btf_32_sse4_1_type0(cospi[42], cospi[22], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + btf_32_sse4_1_type0(cospi[50], cospi[14], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(cospi[58], cospi[6], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[8]); + buf1[8] = _mm_sub_epi32(buf0[0], buf0[8]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[9]); + buf1[9] = _mm_sub_epi32(buf0[1], buf0[9]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[2], buf0[10]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[3], buf0[11]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[12]); + buf1[12] = _mm_sub_epi32(buf0[4], buf0[12]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[5], buf0[13]); + buf1[6] = _mm_add_epi32(buf0[6], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[6], buf0[14]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[7], buf0[15]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + buf0[6] = buf1[6]; + buf0[7] = buf1[7]; + btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[8], buf1[9], buf0[8], buf0[9], + bit); + btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); + buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[12]); + buf1[12] = _mm_sub_epi32(buf0[8], buf0[12]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[9], buf0[13]); + buf1[10] = _mm_add_epi32(buf0[10], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[10], buf0[14]); + buf1[11] = _mm_add_epi32(buf0[11], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[11], buf0[15]); + + // stage 6 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], + buf0[5], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + buf0[10] = buf1[10]; + buf0[11] = buf1[11]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + + // stage 7 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[8], buf0[10]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[9], buf0[11]); + buf1[12] = _mm_add_epi32(buf0[12], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[12], buf0[14]); + buf1[13] = _mm_add_epi32(buf0[13], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[13], buf0[15]); + + // stage 8 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + buf0[12] = buf1[12]; + buf0[13] = buf1[13]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + + // stage 9 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[8]); + buf1[2] = buf0[12]; + buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); + buf1[4] = buf0[6]; + buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[14]); + buf1[6] = buf0[10]; + buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); + buf1[8] = buf0[3]; + buf1[9] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[11]); + buf1[10] = buf0[15]; + buf1[11] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); + buf1[12] = buf0[5]; + buf1[13] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[13]); + buf1[14] = buf0[9]; + buf1[15] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + output[8 * col_num + col] = buf1[8]; + output[9 * col_num + col] = buf1[9]; + output[10 * col_num + col] = buf1[10]; + output[11 * col_num + col] = buf1[11]; + output[12 * col_num + col] = buf1[12]; + output[13 * col_num + col] = buf1[13]; + output[14 * col_num + col] = buf1[14]; + output[15 * col_num + col] = buf1[15]; + } +} + +void vp10_fadst32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range) { + const int txfm_size = 32; + const int num_per_128 = 4; + const int32_t *cospi; + __m128i buf0[32]; + __m128i buf1[32]; + int col_num = txfm_size / num_per_128; + int bit; + int col; + (void)stage_range; + for (col = 0; col < col_num; col++) { + // stage 0; + int32_t stage_idx = 0; + buf0[0] = input[0 * col_num + col]; + buf0[1] = input[1 * col_num + col]; + buf0[2] = input[2 * col_num + col]; + buf0[3] = input[3 * col_num + col]; + buf0[4] = input[4 * col_num + col]; + buf0[5] = input[5 * col_num + col]; + buf0[6] = input[6 * col_num + col]; + buf0[7] = input[7 * col_num + col]; + buf0[8] = input[8 * col_num + col]; + buf0[9] = input[9 * col_num + col]; + buf0[10] = input[10 * col_num + col]; + buf0[11] = input[11 * col_num + col]; + buf0[12] = input[12 * col_num + col]; + buf0[13] = input[13 * col_num + col]; + buf0[14] = input[14 * col_num + col]; + buf0[15] = input[15 * col_num + col]; + buf0[16] = input[16 * col_num + col]; + buf0[17] = input[17 * col_num + col]; + buf0[18] = input[18 * col_num + col]; + buf0[19] = input[19 * col_num + col]; + buf0[20] = input[20 * col_num + col]; + buf0[21] = input[21 * col_num + col]; + buf0[22] = input[22 * col_num + col]; + buf0[23] = input[23 * col_num + col]; + buf0[24] = input[24 * col_num + col]; + buf0[25] = input[25 * col_num + col]; + buf0[26] = input[26 * col_num + col]; + buf0[27] = input[27 * col_num + col]; + buf0[28] = input[28 * col_num + col]; + buf0[29] = input[29 * col_num + col]; + buf0[30] = input[30 * col_num + col]; + buf0[31] = input[31 * col_num + col]; + + // stage 1 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[31]; + buf1[1] = buf0[0]; + buf1[2] = buf0[29]; + buf1[3] = buf0[2]; + buf1[4] = buf0[27]; + buf1[5] = buf0[4]; + buf1[6] = buf0[25]; + buf1[7] = buf0[6]; + buf1[8] = buf0[23]; + buf1[9] = buf0[8]; + buf1[10] = buf0[21]; + buf1[11] = buf0[10]; + buf1[12] = buf0[19]; + buf1[13] = buf0[12]; + buf1[14] = buf0[17]; + buf1[15] = buf0[14]; + buf1[16] = buf0[15]; + buf1[17] = buf0[16]; + buf1[18] = buf0[13]; + buf1[19] = buf0[18]; + buf1[20] = buf0[11]; + buf1[21] = buf0[20]; + buf1[22] = buf0[9]; + buf1[23] = buf0[22]; + buf1[24] = buf0[7]; + buf1[25] = buf0[24]; + buf1[26] = buf0[5]; + buf1[27] = buf0[26]; + buf1[28] = buf0[3]; + buf1[29] = buf0[28]; + buf1[30] = buf0[1]; + buf1[31] = buf0[30]; + + // stage 2 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + btf_32_sse4_1_type0(cospi[1], cospi[63], buf1[0], buf1[1], buf0[0], buf0[1], + bit); + btf_32_sse4_1_type0(cospi[5], cospi[59], buf1[2], buf1[3], buf0[2], buf0[3], + bit); + btf_32_sse4_1_type0(cospi[9], cospi[55], buf1[4], buf1[5], buf0[4], buf0[5], + bit); + btf_32_sse4_1_type0(cospi[13], cospi[51], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + btf_32_sse4_1_type0(cospi[17], cospi[47], buf1[8], buf1[9], buf0[8], + buf0[9], bit); + btf_32_sse4_1_type0(cospi[21], cospi[43], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + btf_32_sse4_1_type0(cospi[25], cospi[39], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(cospi[29], cospi[35], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + btf_32_sse4_1_type0(cospi[33], cospi[31], buf1[16], buf1[17], buf0[16], + buf0[17], bit); + btf_32_sse4_1_type0(cospi[37], cospi[27], buf1[18], buf1[19], buf0[18], + buf0[19], bit); + btf_32_sse4_1_type0(cospi[41], cospi[23], buf1[20], buf1[21], buf0[20], + buf0[21], bit); + btf_32_sse4_1_type0(cospi[45], cospi[19], buf1[22], buf1[23], buf0[22], + buf0[23], bit); + btf_32_sse4_1_type0(cospi[49], cospi[15], buf1[24], buf1[25], buf0[24], + buf0[25], bit); + btf_32_sse4_1_type0(cospi[53], cospi[11], buf1[26], buf1[27], buf0[26], + buf0[27], bit); + btf_32_sse4_1_type0(cospi[57], cospi[7], buf1[28], buf1[29], buf0[28], + buf0[29], bit); + btf_32_sse4_1_type0(cospi[61], cospi[3], buf1[30], buf1[31], buf0[30], + buf0[31], bit); + + // stage 3 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[16]); + buf1[16] = _mm_sub_epi32(buf0[0], buf0[16]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[17]); + buf1[17] = _mm_sub_epi32(buf0[1], buf0[17]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[18]); + buf1[18] = _mm_sub_epi32(buf0[2], buf0[18]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[19]); + buf1[19] = _mm_sub_epi32(buf0[3], buf0[19]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[20]); + buf1[20] = _mm_sub_epi32(buf0[4], buf0[20]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[21]); + buf1[21] = _mm_sub_epi32(buf0[5], buf0[21]); + buf1[6] = _mm_add_epi32(buf0[6], buf0[22]); + buf1[22] = _mm_sub_epi32(buf0[6], buf0[22]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[23]); + buf1[23] = _mm_sub_epi32(buf0[7], buf0[23]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[24]); + buf1[24] = _mm_sub_epi32(buf0[8], buf0[24]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[25]); + buf1[25] = _mm_sub_epi32(buf0[9], buf0[25]); + buf1[10] = _mm_add_epi32(buf0[10], buf0[26]); + buf1[26] = _mm_sub_epi32(buf0[10], buf0[26]); + buf1[11] = _mm_add_epi32(buf0[11], buf0[27]); + buf1[27] = _mm_sub_epi32(buf0[11], buf0[27]); + buf1[12] = _mm_add_epi32(buf0[12], buf0[28]); + buf1[28] = _mm_sub_epi32(buf0[12], buf0[28]); + buf1[13] = _mm_add_epi32(buf0[13], buf0[29]); + buf1[29] = _mm_sub_epi32(buf0[13], buf0[29]); + buf1[14] = _mm_add_epi32(buf0[14], buf0[30]); + buf1[30] = _mm_sub_epi32(buf0[14], buf0[30]); + buf1[15] = _mm_add_epi32(buf0[15], buf0[31]); + buf1[31] = _mm_sub_epi32(buf0[15], buf0[31]); + + // stage 4 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + buf0[6] = buf1[6]; + buf0[7] = buf1[7]; + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + buf0[10] = buf1[10]; + buf0[11] = buf1[11]; + buf0[12] = buf1[12]; + buf0[13] = buf1[13]; + buf0[14] = buf1[14]; + buf0[15] = buf1[15]; + btf_32_sse4_1_type0(cospi[4], cospi[60], buf1[16], buf1[17], buf0[16], + buf0[17], bit); + btf_32_sse4_1_type0(cospi[20], cospi[44], buf1[18], buf1[19], buf0[18], + buf0[19], bit); + btf_32_sse4_1_type0(cospi[36], cospi[28], buf1[20], buf1[21], buf0[20], + buf0[21], bit); + btf_32_sse4_1_type0(cospi[52], cospi[12], buf1[22], buf1[23], buf0[22], + buf0[23], bit); + btf_32_sse4_1_type0(-cospi[60], cospi[4], buf1[24], buf1[25], buf0[24], + buf0[25], bit); + btf_32_sse4_1_type0(-cospi[44], cospi[20], buf1[26], buf1[27], buf0[26], + buf0[27], bit); + btf_32_sse4_1_type0(-cospi[28], cospi[36], buf1[28], buf1[29], buf0[28], + buf0[29], bit); + btf_32_sse4_1_type0(-cospi[12], cospi[52], buf1[30], buf1[31], buf0[30], + buf0[31], bit); + + // stage 5 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[8]); + buf1[8] = _mm_sub_epi32(buf0[0], buf0[8]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[9]); + buf1[9] = _mm_sub_epi32(buf0[1], buf0[9]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[2], buf0[10]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[3], buf0[11]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[12]); + buf1[12] = _mm_sub_epi32(buf0[4], buf0[12]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[5], buf0[13]); + buf1[6] = _mm_add_epi32(buf0[6], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[6], buf0[14]); + buf1[7] = _mm_add_epi32(buf0[7], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[7], buf0[15]); + buf1[16] = _mm_add_epi32(buf0[16], buf0[24]); + buf1[24] = _mm_sub_epi32(buf0[16], buf0[24]); + buf1[17] = _mm_add_epi32(buf0[17], buf0[25]); + buf1[25] = _mm_sub_epi32(buf0[17], buf0[25]); + buf1[18] = _mm_add_epi32(buf0[18], buf0[26]); + buf1[26] = _mm_sub_epi32(buf0[18], buf0[26]); + buf1[19] = _mm_add_epi32(buf0[19], buf0[27]); + buf1[27] = _mm_sub_epi32(buf0[19], buf0[27]); + buf1[20] = _mm_add_epi32(buf0[20], buf0[28]); + buf1[28] = _mm_sub_epi32(buf0[20], buf0[28]); + buf1[21] = _mm_add_epi32(buf0[21], buf0[29]); + buf1[29] = _mm_sub_epi32(buf0[21], buf0[29]); + buf1[22] = _mm_add_epi32(buf0[22], buf0[30]); + buf1[30] = _mm_sub_epi32(buf0[22], buf0[30]); + buf1[23] = _mm_add_epi32(buf0[23], buf0[31]); + buf1[31] = _mm_sub_epi32(buf0[23], buf0[31]); + + // stage 6 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + buf0[6] = buf1[6]; + buf0[7] = buf1[7]; + btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[8], buf1[9], buf0[8], buf0[9], + bit); + btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + buf0[16] = buf1[16]; + buf0[17] = buf1[17]; + buf0[18] = buf1[18]; + buf0[19] = buf1[19]; + buf0[20] = buf1[20]; + buf0[21] = buf1[21]; + buf0[22] = buf1[22]; + buf0[23] = buf1[23]; + btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[24], buf1[25], buf0[24], + buf0[25], bit); + btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[26], buf1[27], buf0[26], + buf0[27], bit); + btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[28], buf1[29], buf0[28], + buf0[29], bit); + btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[30], buf1[31], buf0[30], + buf0[31], bit); + + // stage 7 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); + buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); + buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); + buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); + buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[12]); + buf1[12] = _mm_sub_epi32(buf0[8], buf0[12]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[13]); + buf1[13] = _mm_sub_epi32(buf0[9], buf0[13]); + buf1[10] = _mm_add_epi32(buf0[10], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[10], buf0[14]); + buf1[11] = _mm_add_epi32(buf0[11], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[11], buf0[15]); + buf1[16] = _mm_add_epi32(buf0[16], buf0[20]); + buf1[20] = _mm_sub_epi32(buf0[16], buf0[20]); + buf1[17] = _mm_add_epi32(buf0[17], buf0[21]); + buf1[21] = _mm_sub_epi32(buf0[17], buf0[21]); + buf1[18] = _mm_add_epi32(buf0[18], buf0[22]); + buf1[22] = _mm_sub_epi32(buf0[18], buf0[22]); + buf1[19] = _mm_add_epi32(buf0[19], buf0[23]); + buf1[23] = _mm_sub_epi32(buf0[19], buf0[23]); + buf1[24] = _mm_add_epi32(buf0[24], buf0[28]); + buf1[28] = _mm_sub_epi32(buf0[24], buf0[28]); + buf1[25] = _mm_add_epi32(buf0[25], buf0[29]); + buf1[29] = _mm_sub_epi32(buf0[25], buf0[29]); + buf1[26] = _mm_add_epi32(buf0[26], buf0[30]); + buf1[30] = _mm_sub_epi32(buf0[26], buf0[30]); + buf1[27] = _mm_add_epi32(buf0[27], buf0[31]); + buf1[31] = _mm_sub_epi32(buf0[27], buf0[31]); + + // stage 8 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + buf0[2] = buf1[2]; + buf0[3] = buf1[3]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], + buf0[5], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + buf0[10] = buf1[10]; + buf0[11] = buf1[11]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[12], buf1[13], buf0[12], + buf0[13], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + buf0[16] = buf1[16]; + buf0[17] = buf1[17]; + buf0[18] = buf1[18]; + buf0[19] = buf1[19]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[20], buf1[21], buf0[20], + buf0[21], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[22], buf1[23], buf0[22], + buf0[23], bit); + buf0[24] = buf1[24]; + buf0[25] = buf1[25]; + buf0[26] = buf1[26]; + buf0[27] = buf1[27]; + btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[28], buf1[29], buf0[28], + buf0[29], bit); + btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[30], buf1[31], buf0[30], + buf0[31], bit); + + // stage 9 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); + buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); + buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); + buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); + buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); + buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); + buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); + buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); + buf1[8] = _mm_add_epi32(buf0[8], buf0[10]); + buf1[10] = _mm_sub_epi32(buf0[8], buf0[10]); + buf1[9] = _mm_add_epi32(buf0[9], buf0[11]); + buf1[11] = _mm_sub_epi32(buf0[9], buf0[11]); + buf1[12] = _mm_add_epi32(buf0[12], buf0[14]); + buf1[14] = _mm_sub_epi32(buf0[12], buf0[14]); + buf1[13] = _mm_add_epi32(buf0[13], buf0[15]); + buf1[15] = _mm_sub_epi32(buf0[13], buf0[15]); + buf1[16] = _mm_add_epi32(buf0[16], buf0[18]); + buf1[18] = _mm_sub_epi32(buf0[16], buf0[18]); + buf1[17] = _mm_add_epi32(buf0[17], buf0[19]); + buf1[19] = _mm_sub_epi32(buf0[17], buf0[19]); + buf1[20] = _mm_add_epi32(buf0[20], buf0[22]); + buf1[22] = _mm_sub_epi32(buf0[20], buf0[22]); + buf1[21] = _mm_add_epi32(buf0[21], buf0[23]); + buf1[23] = _mm_sub_epi32(buf0[21], buf0[23]); + buf1[24] = _mm_add_epi32(buf0[24], buf0[26]); + buf1[26] = _mm_sub_epi32(buf0[24], buf0[26]); + buf1[25] = _mm_add_epi32(buf0[25], buf0[27]); + buf1[27] = _mm_sub_epi32(buf0[25], buf0[27]); + buf1[28] = _mm_add_epi32(buf0[28], buf0[30]); + buf1[30] = _mm_sub_epi32(buf0[28], buf0[30]); + buf1[29] = _mm_add_epi32(buf0[29], buf0[31]); + buf1[31] = _mm_sub_epi32(buf0[29], buf0[31]); + + // stage 10 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf0[0] = buf1[0]; + buf0[1] = buf1[1]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], + buf0[3], bit); + buf0[4] = buf1[4]; + buf0[5] = buf1[5]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], + buf0[7], bit); + buf0[8] = buf1[8]; + buf0[9] = buf1[9]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[10], buf1[11], buf0[10], + buf0[11], bit); + buf0[12] = buf1[12]; + buf0[13] = buf1[13]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[14], buf1[15], buf0[14], + buf0[15], bit); + buf0[16] = buf1[16]; + buf0[17] = buf1[17]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[18], buf1[19], buf0[18], + buf0[19], bit); + buf0[20] = buf1[20]; + buf0[21] = buf1[21]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[22], buf1[23], buf0[22], + buf0[23], bit); + buf0[24] = buf1[24]; + buf0[25] = buf1[25]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[26], buf1[27], buf0[26], + buf0[27], bit); + buf0[28] = buf1[28]; + buf0[29] = buf1[29]; + btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[30], buf1[31], buf0[30], + buf0[31], bit); + + // stage 11 + stage_idx++; + bit = cos_bit[stage_idx]; + cospi = cospi_arr[bit - cos_bit_min]; + buf1[0] = buf0[0]; + buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[16]); + buf1[2] = buf0[24]; + buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[8]); + buf1[4] = buf0[12]; + buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[28]); + buf1[6] = buf0[20]; + buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); + buf1[8] = buf0[6]; + buf1[9] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[22]); + buf1[10] = buf0[30]; + buf1[11] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[14]); + buf1[12] = buf0[10]; + buf1[13] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[26]); + buf1[14] = buf0[18]; + buf1[15] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); + buf1[16] = buf0[3]; + buf1[17] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[19]); + buf1[18] = buf0[27]; + buf1[19] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[11]); + buf1[20] = buf0[15]; + buf1[21] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[31]); + buf1[22] = buf0[23]; + buf1[23] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); + buf1[24] = buf0[5]; + buf1[25] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[21]); + buf1[26] = buf0[29]; + buf1[27] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[13]); + buf1[28] = buf0[9]; + buf1[29] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[25]); + buf1[30] = buf0[17]; + buf1[31] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); + + output[0 * col_num + col] = buf1[0]; + output[1 * col_num + col] = buf1[1]; + output[2 * col_num + col] = buf1[2]; + output[3 * col_num + col] = buf1[3]; + output[4 * col_num + col] = buf1[4]; + output[5 * col_num + col] = buf1[5]; + output[6 * col_num + col] = buf1[6]; + output[7 * col_num + col] = buf1[7]; + output[8 * col_num + col] = buf1[8]; + output[9 * col_num + col] = buf1[9]; + output[10 * col_num + col] = buf1[10]; + output[11 * col_num + col] = buf1[11]; + output[12 * col_num + col] = buf1[12]; + output[13 * col_num + col] = buf1[13]; + output[14 * col_num + col] = buf1[14]; + output[15 * col_num + col] = buf1[15]; + output[16 * col_num + col] = buf1[16]; + output[17 * col_num + col] = buf1[17]; + output[18 * col_num + col] = buf1[18]; + output[19 * col_num + col] = buf1[19]; + output[20 * col_num + col] = buf1[20]; + output[21 * col_num + col] = buf1[21]; + output[22 * col_num + col] = buf1[22]; + output[23 * col_num + col] = buf1[23]; + output[24 * col_num + col] = buf1[24]; + output[25 * col_num + col] = buf1[25]; + output[26 * col_num + col] = buf1[26]; + output[27 * col_num + col] = buf1[27]; + output[28 * col_num + col] = buf1[28]; + output[29 * col_num + col] = buf1[29]; + output[30 * col_num + col] = buf1[30]; + output[31 * col_num + col] = buf1[31]; + } +}
diff --git a/av1/common/x86/vp10_fwd_txfm2d_sse4.c b/av1/common/x86/vp10_fwd_txfm2d_sse4.c new file mode 100644 index 0000000..a59a0c8 --- /dev/null +++ b/av1/common/x86/vp10_fwd_txfm2d_sse4.c
@@ -0,0 +1,86 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp10_rtcd.h" +#include "av1/common/enums.h" +#include "av1/common/vp10_txfm.h" +#include "av1/common/x86/vp10_txfm1d_sse4.h" + +static INLINE void int16_array_with_stride_to_int32_array_without_stride( + const int16_t *input, int stride, int32_t *output, int txfm1d_size) { + int r, c; + for (r = 0; r < txfm1d_size; r++) { + for (c = 0; c < txfm1d_size; c++) { + output[r * txfm1d_size + c] = (int32_t)input[r * stride + c]; + } + } +} + +typedef void (*TxfmFuncSSE2)(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); + +static INLINE TxfmFuncSSE2 fwd_txfm_type_to_func(TXFM_TYPE txfm_type) { + switch (txfm_type) { + case TXFM_TYPE_DCT4: return vp10_fdct4_new_sse4_1; break; + case TXFM_TYPE_DCT8: return vp10_fdct8_new_sse4_1; break; + case TXFM_TYPE_DCT16: return vp10_fdct16_new_sse4_1; break; + case TXFM_TYPE_DCT32: return vp10_fdct32_new_sse4_1; break; + case TXFM_TYPE_ADST4: return vp10_fadst4_new_sse4_1; break; + case TXFM_TYPE_ADST8: return vp10_fadst8_new_sse4_1; break; + case TXFM_TYPE_ADST16: return vp10_fadst16_new_sse4_1; break; + case TXFM_TYPE_ADST32: return vp10_fadst32_new_sse4_1; break; + default: assert(0); + } + return NULL; +} + +static INLINE void fwd_txfm2d_sse4_1(const int16_t *input, int32_t *output, + const int stride, const TXFM_2D_CFG *cfg, + int32_t *txfm_buf) { + const int txfm_size = cfg->txfm_size; + const int8_t *shift = cfg->shift; + const int8_t *stage_range_col = cfg->stage_range_col; + const int8_t *stage_range_row = cfg->stage_range_row; + const int8_t *cos_bit_col = cfg->cos_bit_col; + const int8_t *cos_bit_row = cfg->cos_bit_row; + const TxfmFuncSSE2 txfm_func_col = fwd_txfm_type_to_func(cfg->txfm_type_col); + const TxfmFuncSSE2 txfm_func_row = fwd_txfm_type_to_func(cfg->txfm_type_row); + + __m128i *buf_128 = (__m128i *)txfm_buf; + __m128i *out_128 = (__m128i *)output; + int num_per_128 = 4; + int txfm2d_size_128 = txfm_size * txfm_size / num_per_128; + + int16_array_with_stride_to_int32_array_without_stride(input, stride, txfm_buf, + txfm_size); + round_shift_array_32_sse4_1(buf_128, out_128, txfm2d_size_128, -shift[0]); + txfm_func_col(out_128, buf_128, cos_bit_col, stage_range_col); + round_shift_array_32_sse4_1(buf_128, out_128, txfm2d_size_128, -shift[1]); + transpose_32(txfm_size, out_128, buf_128); + txfm_func_row(buf_128, out_128, cos_bit_row, stage_range_row); + round_shift_array_32_sse4_1(out_128, buf_128, txfm2d_size_128, -shift[2]); + transpose_32(txfm_size, buf_128, out_128); +} + +void vp10_fwd_txfm2d_32x32_sse4_1(const int16_t *input, int32_t *output, + int stride, int tx_type, int bd) { + int32_t txfm_buf[1024]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_cfg(tx_type, TX_32X32); + (void)bd; + fwd_txfm2d_sse4_1(input, output, stride, cfg.cfg, txfm_buf); +} + +void vp10_fwd_txfm2d_64x64_sse4_1(const int16_t *input, int32_t *output, + int stride, int tx_type, int bd) { + int32_t txfm_buf[4096]; + TXFM_2D_FLIP_CFG cfg = vp10_get_fwd_txfm_64x64_cfg(tx_type); + (void)bd; + fwd_txfm2d_sse4_1(input, output, stride, cfg.cfg, txfm_buf); +}
diff --git a/av1/common/x86/vp10_fwd_txfm_impl_sse2.h b/av1/common/x86/vp10_fwd_txfm_impl_sse2.h new file mode 100644 index 0000000..9bb8abc --- /dev/null +++ b/av1/common/x86/vp10_fwd_txfm_impl_sse2.h
@@ -0,0 +1,1013 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <emmintrin.h> // SSE2 + +#include "./vpx_dsp_rtcd.h" +#include "aom_dsp/txfm_common.h" +#include "aom_dsp/x86/fwd_txfm_sse2.h" +#include "aom_dsp/x86/txfm_common_sse2.h" +#include "aom_ports/mem.h" + +// TODO(jingning) The high bit-depth functions need rework for performance. +// After we properly fix the high bit-depth function implementations, this +// file's dependency should be substantially simplified. +#if DCT_HIGH_BIT_DEPTH +#define ADD_EPI16 _mm_adds_epi16 +#define SUB_EPI16 _mm_subs_epi16 + +#else +#define ADD_EPI16 _mm_add_epi16 +#define SUB_EPI16 _mm_sub_epi16 +#endif + +void FDCT4x4_2D(const int16_t *input, tran_low_t *output, int stride) { + // This 2D transform implements 4 vertical 1D transforms followed + // by 4 horizontal 1D transforms. The multiplies and adds are as given + // by Chen, Smith and Fralick ('77). The commands for moving the data + // around have been minimized by hand. + // For the purposes of the comments, the 16 inputs are referred to at i0 + // through iF (in raster order), intermediate variables are a0, b0, c0 + // through f, and correspond to the in-place computations mapped to input + // locations. The outputs, o0 through oF are labeled according to the + // output locations. + + // Constants + // These are the coefficients used for the multiplies. + // In the comments, pN means cos(N pi /64) and mN is -cos(N pi /64), + // where cospi_N_64 = cos(N pi /64) + const __m128i k__cospi_A = + octa_set_epi16(cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64, + cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64); + const __m128i k__cospi_B = + octa_set_epi16(cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64, + cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64); + const __m128i k__cospi_C = + octa_set_epi16(cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64, + cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64); + const __m128i k__cospi_D = + octa_set_epi16(cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64, + cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64); + const __m128i k__cospi_E = + octa_set_epi16(cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64, + cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64); + const __m128i k__cospi_F = + octa_set_epi16(cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64, + cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64); + const __m128i k__cospi_G = + octa_set_epi16(cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64, + -cospi_8_64, -cospi_24_64, -cospi_8_64, -cospi_24_64); + const __m128i k__cospi_H = + octa_set_epi16(cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64, + -cospi_24_64, cospi_8_64, -cospi_24_64, cospi_8_64); + + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + // This second rounding constant saves doing some extra adds at the end + const __m128i k__DCT_CONST_ROUNDING2 = + _mm_set1_epi32(DCT_CONST_ROUNDING + (DCT_CONST_ROUNDING << 1)); + const int DCT_CONST_BITS2 = DCT_CONST_BITS + 2; + const __m128i k__nonzero_bias_a = _mm_setr_epi16(0, 1, 1, 1, 1, 1, 1, 1); + const __m128i k__nonzero_bias_b = _mm_setr_epi16(1, 0, 0, 0, 0, 0, 0, 0); + __m128i in0, in1; +#if DCT_HIGH_BIT_DEPTH + __m128i cmp0, cmp1; + int test, overflow; +#endif + + // Load inputs. + in0 = _mm_loadl_epi64((const __m128i *)(input + 0 * stride)); + in1 = _mm_loadl_epi64((const __m128i *)(input + 1 * stride)); + in1 = _mm_unpacklo_epi64( + in1, _mm_loadl_epi64((const __m128i *)(input + 2 * stride))); + in0 = _mm_unpacklo_epi64( + in0, _mm_loadl_epi64((const __m128i *)(input + 3 * stride))); +// in0 = [i0 i1 i2 i3 iC iD iE iF] +// in1 = [i4 i5 i6 i7 i8 i9 iA iB] +#if DCT_HIGH_BIT_DEPTH + // Check inputs small enough to use optimised code + cmp0 = _mm_xor_si128(_mm_cmpgt_epi16(in0, _mm_set1_epi16(0x3ff)), + _mm_cmplt_epi16(in0, _mm_set1_epi16(0xfc00))); + cmp1 = _mm_xor_si128(_mm_cmpgt_epi16(in1, _mm_set1_epi16(0x3ff)), + _mm_cmplt_epi16(in1, _mm_set1_epi16(0xfc00))); + test = _mm_movemask_epi8(_mm_or_si128(cmp0, cmp1)); + if (test) { + vpx_highbd_fdct4x4_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + + // multiply by 16 to give some extra precision + in0 = _mm_slli_epi16(in0, 4); + in1 = _mm_slli_epi16(in1, 4); + // if (i == 0 && input[0]) input[0] += 1; + // add 1 to the upper left pixel if it is non-zero, which helps reduce + // the round-trip error + { + // The mask will only contain whether the first value is zero, all + // other comparison will fail as something shifted by 4 (above << 4) + // can never be equal to one. To increment in the non-zero case, we + // add the mask and one for the first element: + // - if zero, mask = -1, v = v - 1 + 1 = v + // - if non-zero, mask = 0, v = v + 0 + 1 = v + 1 + __m128i mask = _mm_cmpeq_epi16(in0, k__nonzero_bias_a); + in0 = _mm_add_epi16(in0, mask); + in0 = _mm_add_epi16(in0, k__nonzero_bias_b); + } + // There are 4 total stages, alternating between an add/subtract stage + // followed by an multiply-and-add stage. + { + // Stage 1: Add/subtract + + // in0 = [i0 i1 i2 i3 iC iD iE iF] + // in1 = [i4 i5 i6 i7 i8 i9 iA iB] + const __m128i r0 = _mm_unpacklo_epi16(in0, in1); + const __m128i r1 = _mm_unpackhi_epi16(in0, in1); + // r0 = [i0 i4 i1 i5 i2 i6 i3 i7] + // r1 = [iC i8 iD i9 iE iA iF iB] + const __m128i r2 = _mm_shuffle_epi32(r0, 0xB4); + const __m128i r3 = _mm_shuffle_epi32(r1, 0xB4); + // r2 = [i0 i4 i1 i5 i3 i7 i2 i6] + // r3 = [iC i8 iD i9 iF iB iE iA] + + const __m128i t0 = _mm_add_epi16(r2, r3); + const __m128i t1 = _mm_sub_epi16(r2, r3); + // t0 = [a0 a4 a1 a5 a3 a7 a2 a6] + // t1 = [aC a8 aD a9 aF aB aE aA] + + // Stage 2: multiply by constants (which gets us into 32 bits). + // The constants needed here are: + // k__cospi_A = [p16 p16 p16 p16 p16 m16 p16 m16] + // k__cospi_B = [p16 m16 p16 m16 p16 p16 p16 p16] + // k__cospi_C = [p08 p24 p08 p24 p24 m08 p24 m08] + // k__cospi_D = [p24 m08 p24 m08 p08 p24 p08 p24] + const __m128i u0 = _mm_madd_epi16(t0, k__cospi_A); + const __m128i u2 = _mm_madd_epi16(t0, k__cospi_B); + const __m128i u1 = _mm_madd_epi16(t1, k__cospi_C); + const __m128i u3 = _mm_madd_epi16(t1, k__cospi_D); + // Then add and right-shift to get back to 16-bit range + const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING); + const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING); + const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING); + const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING); + const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS); + const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS); + const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS); + const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS); + // w0 = [b0 b1 b7 b6] + // w1 = [b8 b9 bF bE] + // w2 = [b4 b5 b3 b2] + // w3 = [bC bD bB bA] + const __m128i x0 = _mm_packs_epi32(w0, w1); + const __m128i x1 = _mm_packs_epi32(w2, w3); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&x0, &x1); + if (overflow) { + vpx_highbd_fdct4x4_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // x0 = [b0 b1 b7 b6 b8 b9 bF bE] + // x1 = [b4 b5 b3 b2 bC bD bB bA] + in0 = _mm_shuffle_epi32(x0, 0xD8); + in1 = _mm_shuffle_epi32(x1, 0x8D); + // in0 = [b0 b1 b8 b9 b7 b6 bF bE] + // in1 = [b3 b2 bB bA b4 b5 bC bD] + } + { + // vertical DCTs finished. Now we do the horizontal DCTs. + // Stage 3: Add/subtract + + // t0 = [c0 c1 c8 c9 c4 c5 cC cD] + // t1 = [c3 c2 cB cA -c7 -c6 -cF -cE] + const __m128i t0 = ADD_EPI16(in0, in1); + const __m128i t1 = SUB_EPI16(in0, in1); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&t0, &t1); + if (overflow) { + vpx_highbd_fdct4x4_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + + // Stage 4: multiply by constants (which gets us into 32 bits). + { + // The constants needed here are: + // k__cospi_E = [p16 p16 p16 p16 p16 p16 p16 p16] + // k__cospi_F = [p16 m16 p16 m16 p16 m16 p16 m16] + // k__cospi_G = [p08 p24 p08 p24 m08 m24 m08 m24] + // k__cospi_H = [p24 m08 p24 m08 m24 p08 m24 p08] + const __m128i u0 = _mm_madd_epi16(t0, k__cospi_E); + const __m128i u1 = _mm_madd_epi16(t0, k__cospi_F); + const __m128i u2 = _mm_madd_epi16(t1, k__cospi_G); + const __m128i u3 = _mm_madd_epi16(t1, k__cospi_H); + // Then add and right-shift to get back to 16-bit range + // but this combines the final right-shift as well to save operations + // This unusual rounding operations is to maintain bit-accurate + // compatibility with the c version of this function which has two + // rounding steps in a row. + const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING2); + const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING2); + const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING2); + const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING2); + const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS2); + const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS2); + const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS2); + const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS2); + // w0 = [o0 o4 o8 oC] + // w1 = [o2 o6 oA oE] + // w2 = [o1 o5 o9 oD] + // w3 = [o3 o7 oB oF] + // remember the o's are numbered according to the correct output location + const __m128i x0 = _mm_packs_epi32(w0, w1); + const __m128i x1 = _mm_packs_epi32(w2, w3); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&x0, &x1); + if (overflow) { + vpx_highbd_fdct4x4_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + { + // x0 = [o0 o4 o8 oC o2 o6 oA oE] + // x1 = [o1 o5 o9 oD o3 o7 oB oF] + const __m128i y0 = _mm_unpacklo_epi16(x0, x1); + const __m128i y1 = _mm_unpackhi_epi16(x0, x1); + // y0 = [o0 o1 o4 o5 o8 o9 oC oD] + // y1 = [o2 o3 o6 o7 oA oB oE oF] + in0 = _mm_unpacklo_epi32(y0, y1); + // in0 = [o0 o1 o2 o3 o4 o5 o6 o7] + in1 = _mm_unpackhi_epi32(y0, y1); + // in1 = [o8 o9 oA oB oC oD oE oF] + } + } + } + // Post-condition (v + 1) >> 2 is now incorporated into previous + // add and right-shift commands. Only 2 store instructions needed + // because we are using the fact that 1/3 are stored just after 0/2. + storeu_output(&in0, output + 0 * 4); + storeu_output(&in1, output + 2 * 4); +} + +void FDCT8x8_2D(const int16_t *input, tran_low_t *output, int stride) { + int pass; + // Constants + // When we use them, in one case, they are all the same. In all others + // it's a pair of them that we need to repeat four times. This is done + // by constructing the 32 bit constant corresponding to that pair. + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64); + const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64); + const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); +#if DCT_HIGH_BIT_DEPTH + int overflow; +#endif + // Load input + __m128i in0 = _mm_load_si128((const __m128i *)(input + 0 * stride)); + __m128i in1 = _mm_load_si128((const __m128i *)(input + 1 * stride)); + __m128i in2 = _mm_load_si128((const __m128i *)(input + 2 * stride)); + __m128i in3 = _mm_load_si128((const __m128i *)(input + 3 * stride)); + __m128i in4 = _mm_load_si128((const __m128i *)(input + 4 * stride)); + __m128i in5 = _mm_load_si128((const __m128i *)(input + 5 * stride)); + __m128i in6 = _mm_load_si128((const __m128i *)(input + 6 * stride)); + __m128i in7 = _mm_load_si128((const __m128i *)(input + 7 * stride)); + // Pre-condition input (shift by two) + in0 = _mm_slli_epi16(in0, 2); + in1 = _mm_slli_epi16(in1, 2); + in2 = _mm_slli_epi16(in2, 2); + in3 = _mm_slli_epi16(in3, 2); + in4 = _mm_slli_epi16(in4, 2); + in5 = _mm_slli_epi16(in5, 2); + in6 = _mm_slli_epi16(in6, 2); + in7 = _mm_slli_epi16(in7, 2); + + // We do two passes, first the columns, then the rows. The results of the + // first pass are transposed so that the same column code can be reused. The + // results of the second pass are also transposed so that the rows (processed + // as columns) are put back in row positions. + for (pass = 0; pass < 2; pass++) { + // To store results of each pass before the transpose. + __m128i res0, res1, res2, res3, res4, res5, res6, res7; + // Add/subtract + const __m128i q0 = ADD_EPI16(in0, in7); + const __m128i q1 = ADD_EPI16(in1, in6); + const __m128i q2 = ADD_EPI16(in2, in5); + const __m128i q3 = ADD_EPI16(in3, in4); + const __m128i q4 = SUB_EPI16(in3, in4); + const __m128i q5 = SUB_EPI16(in2, in5); + const __m128i q6 = SUB_EPI16(in1, in6); + const __m128i q7 = SUB_EPI16(in0, in7); +#if DCT_HIGH_BIT_DEPTH + if (pass == 1) { + overflow = + check_epi16_overflow_x8(&q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } + } +#endif // DCT_HIGH_BIT_DEPTH + // Work on first four results + { + // Add/subtract + const __m128i r0 = ADD_EPI16(q0, q3); + const __m128i r1 = ADD_EPI16(q1, q2); + const __m128i r2 = SUB_EPI16(q1, q2); + const __m128i r3 = SUB_EPI16(q0, q3); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&r0, &r1, &r2, &r3); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // Interleave to do the multiply by constants which gets us into 32bits + { + const __m128i t0 = _mm_unpacklo_epi16(r0, r1); + const __m128i t1 = _mm_unpackhi_epi16(r0, r1); + const __m128i t2 = _mm_unpacklo_epi16(r2, r3); + const __m128i t3 = _mm_unpackhi_epi16(r2, r3); + const __m128i u0 = _mm_madd_epi16(t0, k__cospi_p16_p16); + const __m128i u1 = _mm_madd_epi16(t1, k__cospi_p16_p16); + const __m128i u2 = _mm_madd_epi16(t0, k__cospi_p16_m16); + const __m128i u3 = _mm_madd_epi16(t1, k__cospi_p16_m16); + const __m128i u4 = _mm_madd_epi16(t2, k__cospi_p24_p08); + const __m128i u5 = _mm_madd_epi16(t3, k__cospi_p24_p08); + const __m128i u6 = _mm_madd_epi16(t2, k__cospi_m08_p24); + const __m128i u7 = _mm_madd_epi16(t3, k__cospi_m08_p24); + // dct_const_round_shift + const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING); + const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING); + const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING); + const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING); + const __m128i v4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING); + const __m128i v5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING); + const __m128i v6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING); + const __m128i v7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING); + const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS); + const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS); + const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS); + const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS); + const __m128i w4 = _mm_srai_epi32(v4, DCT_CONST_BITS); + const __m128i w5 = _mm_srai_epi32(v5, DCT_CONST_BITS); + const __m128i w6 = _mm_srai_epi32(v6, DCT_CONST_BITS); + const __m128i w7 = _mm_srai_epi32(v7, DCT_CONST_BITS); + // Combine + res0 = _mm_packs_epi32(w0, w1); + res4 = _mm_packs_epi32(w2, w3); + res2 = _mm_packs_epi32(w4, w5); + res6 = _mm_packs_epi32(w6, w7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&res0, &res4, &res2, &res6); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + // Work on next four results + { + // Interleave to do the multiply by constants which gets us into 32bits + const __m128i d0 = _mm_unpacklo_epi16(q6, q5); + const __m128i d1 = _mm_unpackhi_epi16(q6, q5); + const __m128i e0 = _mm_madd_epi16(d0, k__cospi_p16_m16); + const __m128i e1 = _mm_madd_epi16(d1, k__cospi_p16_m16); + const __m128i e2 = _mm_madd_epi16(d0, k__cospi_p16_p16); + const __m128i e3 = _mm_madd_epi16(d1, k__cospi_p16_p16); + // dct_const_round_shift + const __m128i f0 = _mm_add_epi32(e0, k__DCT_CONST_ROUNDING); + const __m128i f1 = _mm_add_epi32(e1, k__DCT_CONST_ROUNDING); + const __m128i f2 = _mm_add_epi32(e2, k__DCT_CONST_ROUNDING); + const __m128i f3 = _mm_add_epi32(e3, k__DCT_CONST_ROUNDING); + const __m128i s0 = _mm_srai_epi32(f0, DCT_CONST_BITS); + const __m128i s1 = _mm_srai_epi32(f1, DCT_CONST_BITS); + const __m128i s2 = _mm_srai_epi32(f2, DCT_CONST_BITS); + const __m128i s3 = _mm_srai_epi32(f3, DCT_CONST_BITS); + // Combine + const __m128i r0 = _mm_packs_epi32(s0, s1); + const __m128i r1 = _mm_packs_epi32(s2, s3); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&r0, &r1); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + { + // Add/subtract + const __m128i x0 = ADD_EPI16(q4, r0); + const __m128i x1 = SUB_EPI16(q4, r0); + const __m128i x2 = SUB_EPI16(q7, r1); + const __m128i x3 = ADD_EPI16(q7, r1); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&x0, &x1, &x2, &x3); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // Interleave to do the multiply by constants which gets us into 32bits + { + const __m128i t0 = _mm_unpacklo_epi16(x0, x3); + const __m128i t1 = _mm_unpackhi_epi16(x0, x3); + const __m128i t2 = _mm_unpacklo_epi16(x1, x2); + const __m128i t3 = _mm_unpackhi_epi16(x1, x2); + const __m128i u0 = _mm_madd_epi16(t0, k__cospi_p28_p04); + const __m128i u1 = _mm_madd_epi16(t1, k__cospi_p28_p04); + const __m128i u2 = _mm_madd_epi16(t0, k__cospi_m04_p28); + const __m128i u3 = _mm_madd_epi16(t1, k__cospi_m04_p28); + const __m128i u4 = _mm_madd_epi16(t2, k__cospi_p12_p20); + const __m128i u5 = _mm_madd_epi16(t3, k__cospi_p12_p20); + const __m128i u6 = _mm_madd_epi16(t2, k__cospi_m20_p12); + const __m128i u7 = _mm_madd_epi16(t3, k__cospi_m20_p12); + // dct_const_round_shift + const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING); + const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING); + const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING); + const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING); + const __m128i v4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING); + const __m128i v5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING); + const __m128i v6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING); + const __m128i v7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING); + const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS); + const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS); + const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS); + const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS); + const __m128i w4 = _mm_srai_epi32(v4, DCT_CONST_BITS); + const __m128i w5 = _mm_srai_epi32(v5, DCT_CONST_BITS); + const __m128i w6 = _mm_srai_epi32(v6, DCT_CONST_BITS); + const __m128i w7 = _mm_srai_epi32(v7, DCT_CONST_BITS); + // Combine + res1 = _mm_packs_epi32(w0, w1); + res7 = _mm_packs_epi32(w2, w3); + res5 = _mm_packs_epi32(w4, w5); + res3 = _mm_packs_epi32(w6, w7); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&res1, &res7, &res5, &res3); + if (overflow) { + vpx_highbd_fdct8x8_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + } + // Transpose the 8x8. + { + // 00 01 02 03 04 05 06 07 + // 10 11 12 13 14 15 16 17 + // 20 21 22 23 24 25 26 27 + // 30 31 32 33 34 35 36 37 + // 40 41 42 43 44 45 46 47 + // 50 51 52 53 54 55 56 57 + // 60 61 62 63 64 65 66 67 + // 70 71 72 73 74 75 76 77 + const __m128i tr0_0 = _mm_unpacklo_epi16(res0, res1); + const __m128i tr0_1 = _mm_unpacklo_epi16(res2, res3); + const __m128i tr0_2 = _mm_unpackhi_epi16(res0, res1); + const __m128i tr0_3 = _mm_unpackhi_epi16(res2, res3); + const __m128i tr0_4 = _mm_unpacklo_epi16(res4, res5); + const __m128i tr0_5 = _mm_unpacklo_epi16(res6, res7); + const __m128i tr0_6 = _mm_unpackhi_epi16(res4, res5); + const __m128i tr0_7 = _mm_unpackhi_epi16(res6, res7); + // 00 10 01 11 02 12 03 13 + // 20 30 21 31 22 32 23 33 + // 04 14 05 15 06 16 07 17 + // 24 34 25 35 26 36 27 37 + // 40 50 41 51 42 52 43 53 + // 60 70 61 71 62 72 63 73 + // 54 54 55 55 56 56 57 57 + // 64 74 65 75 66 76 67 77 + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); + const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3); + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); + const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3); + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5); + const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7); + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5); + const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7); + // 00 10 20 30 01 11 21 31 + // 40 50 60 70 41 51 61 71 + // 02 12 22 32 03 13 23 33 + // 42 52 62 72 43 53 63 73 + // 04 14 24 34 05 15 21 36 + // 44 54 64 74 45 55 61 76 + // 06 16 26 36 07 17 27 37 + // 46 56 66 76 47 57 67 77 + in0 = _mm_unpacklo_epi64(tr1_0, tr1_4); + in1 = _mm_unpackhi_epi64(tr1_0, tr1_4); + in2 = _mm_unpacklo_epi64(tr1_2, tr1_6); + in3 = _mm_unpackhi_epi64(tr1_2, tr1_6); + in4 = _mm_unpacklo_epi64(tr1_1, tr1_5); + in5 = _mm_unpackhi_epi64(tr1_1, tr1_5); + in6 = _mm_unpacklo_epi64(tr1_3, tr1_7); + in7 = _mm_unpackhi_epi64(tr1_3, tr1_7); + // 00 10 20 30 40 50 60 70 + // 01 11 21 31 41 51 61 71 + // 02 12 22 32 42 52 62 72 + // 03 13 23 33 43 53 63 73 + // 04 14 24 34 44 54 64 74 + // 05 15 25 35 45 55 65 75 + // 06 16 26 36 46 56 66 76 + // 07 17 27 37 47 57 67 77 + } + } + // Post-condition output and store it + { + // Post-condition (division by two) + // division of two 16 bits signed numbers using shifts + // n / 2 = (n - (n >> 15)) >> 1 + const __m128i sign_in0 = _mm_srai_epi16(in0, 15); + const __m128i sign_in1 = _mm_srai_epi16(in1, 15); + const __m128i sign_in2 = _mm_srai_epi16(in2, 15); + const __m128i sign_in3 = _mm_srai_epi16(in3, 15); + const __m128i sign_in4 = _mm_srai_epi16(in4, 15); + const __m128i sign_in5 = _mm_srai_epi16(in5, 15); + const __m128i sign_in6 = _mm_srai_epi16(in6, 15); + const __m128i sign_in7 = _mm_srai_epi16(in7, 15); + in0 = _mm_sub_epi16(in0, sign_in0); + in1 = _mm_sub_epi16(in1, sign_in1); + in2 = _mm_sub_epi16(in2, sign_in2); + in3 = _mm_sub_epi16(in3, sign_in3); + in4 = _mm_sub_epi16(in4, sign_in4); + in5 = _mm_sub_epi16(in5, sign_in5); + in6 = _mm_sub_epi16(in6, sign_in6); + in7 = _mm_sub_epi16(in7, sign_in7); + in0 = _mm_srai_epi16(in0, 1); + in1 = _mm_srai_epi16(in1, 1); + in2 = _mm_srai_epi16(in2, 1); + in3 = _mm_srai_epi16(in3, 1); + in4 = _mm_srai_epi16(in4, 1); + in5 = _mm_srai_epi16(in5, 1); + in6 = _mm_srai_epi16(in6, 1); + in7 = _mm_srai_epi16(in7, 1); + // store results + store_output(&in0, (output + 0 * 8)); + store_output(&in1, (output + 1 * 8)); + store_output(&in2, (output + 2 * 8)); + store_output(&in3, (output + 3 * 8)); + store_output(&in4, (output + 4 * 8)); + store_output(&in5, (output + 5 * 8)); + store_output(&in6, (output + 6 * 8)); + store_output(&in7, (output + 7 * 8)); + } +} + +void FDCT16x16_2D(const int16_t *input, tran_low_t *output, int stride) { + // The 2D transform is done with two passes which are actually pretty + // similar. In the first one, we transform the columns and transpose + // the results. In the second one, we transform the rows. To achieve that, + // as the first pass results are transposed, we transpose the columns (that + // is the transposed rows) and transpose the results (so that it goes back + // in normal/row positions). + int pass; + // We need an intermediate buffer between passes. + DECLARE_ALIGNED(16, int16_t, intermediate[256]); + const int16_t *in = input; + int16_t *out0 = intermediate; + tran_low_t *out1 = output; + // Constants + // When we use them, in one case, they are all the same. In all others + // it's a pair of them that we need to repeat four times. This is done + // by constructing the 32 bit constant corresponding to that pair. + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i k__cospi_p08_m24 = pair_set_epi16(cospi_8_64, -cospi_24_64); + const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64); + const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64); + const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i k__cospi_p30_p02 = pair_set_epi16(cospi_30_64, cospi_2_64); + const __m128i k__cospi_p14_p18 = pair_set_epi16(cospi_14_64, cospi_18_64); + const __m128i k__cospi_m02_p30 = pair_set_epi16(-cospi_2_64, cospi_30_64); + const __m128i k__cospi_m18_p14 = pair_set_epi16(-cospi_18_64, cospi_14_64); + const __m128i k__cospi_p22_p10 = pair_set_epi16(cospi_22_64, cospi_10_64); + const __m128i k__cospi_p06_p26 = pair_set_epi16(cospi_6_64, cospi_26_64); + const __m128i k__cospi_m10_p22 = pair_set_epi16(-cospi_10_64, cospi_22_64); + const __m128i k__cospi_m26_p06 = pair_set_epi16(-cospi_26_64, cospi_6_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i kOne = _mm_set1_epi16(1); + // Do the two transform/transpose passes + for (pass = 0; pass < 2; ++pass) { + // We process eight columns (transposed rows in second pass) at a time. + int column_start; +#if DCT_HIGH_BIT_DEPTH + int overflow; +#endif + for (column_start = 0; column_start < 16; column_start += 8) { + __m128i in00, in01, in02, in03, in04, in05, in06, in07; + __m128i in08, in09, in10, in11, in12, in13, in14, in15; + __m128i input0, input1, input2, input3, input4, input5, input6, input7; + __m128i step1_0, step1_1, step1_2, step1_3; + __m128i step1_4, step1_5, step1_6, step1_7; + __m128i step2_1, step2_2, step2_3, step2_4, step2_5, step2_6; + __m128i step3_0, step3_1, step3_2, step3_3; + __m128i step3_4, step3_5, step3_6, step3_7; + __m128i res00, res01, res02, res03, res04, res05, res06, res07; + __m128i res08, res09, res10, res11, res12, res13, res14, res15; + // Load and pre-condition input. + if (0 == pass) { + in00 = _mm_load_si128((const __m128i *)(in + 0 * stride)); + in01 = _mm_load_si128((const __m128i *)(in + 1 * stride)); + in02 = _mm_load_si128((const __m128i *)(in + 2 * stride)); + in03 = _mm_load_si128((const __m128i *)(in + 3 * stride)); + in04 = _mm_load_si128((const __m128i *)(in + 4 * stride)); + in05 = _mm_load_si128((const __m128i *)(in + 5 * stride)); + in06 = _mm_load_si128((const __m128i *)(in + 6 * stride)); + in07 = _mm_load_si128((const __m128i *)(in + 7 * stride)); + in08 = _mm_load_si128((const __m128i *)(in + 8 * stride)); + in09 = _mm_load_si128((const __m128i *)(in + 9 * stride)); + in10 = _mm_load_si128((const __m128i *)(in + 10 * stride)); + in11 = _mm_load_si128((const __m128i *)(in + 11 * stride)); + in12 = _mm_load_si128((const __m128i *)(in + 12 * stride)); + in13 = _mm_load_si128((const __m128i *)(in + 13 * stride)); + in14 = _mm_load_si128((const __m128i *)(in + 14 * stride)); + in15 = _mm_load_si128((const __m128i *)(in + 15 * stride)); + // x = x << 2 + in00 = _mm_slli_epi16(in00, 2); + in01 = _mm_slli_epi16(in01, 2); + in02 = _mm_slli_epi16(in02, 2); + in03 = _mm_slli_epi16(in03, 2); + in04 = _mm_slli_epi16(in04, 2); + in05 = _mm_slli_epi16(in05, 2); + in06 = _mm_slli_epi16(in06, 2); + in07 = _mm_slli_epi16(in07, 2); + in08 = _mm_slli_epi16(in08, 2); + in09 = _mm_slli_epi16(in09, 2); + in10 = _mm_slli_epi16(in10, 2); + in11 = _mm_slli_epi16(in11, 2); + in12 = _mm_slli_epi16(in12, 2); + in13 = _mm_slli_epi16(in13, 2); + in14 = _mm_slli_epi16(in14, 2); + in15 = _mm_slli_epi16(in15, 2); + } else { + in00 = _mm_load_si128((const __m128i *)(in + 0 * 16)); + in01 = _mm_load_si128((const __m128i *)(in + 1 * 16)); + in02 = _mm_load_si128((const __m128i *)(in + 2 * 16)); + in03 = _mm_load_si128((const __m128i *)(in + 3 * 16)); + in04 = _mm_load_si128((const __m128i *)(in + 4 * 16)); + in05 = _mm_load_si128((const __m128i *)(in + 5 * 16)); + in06 = _mm_load_si128((const __m128i *)(in + 6 * 16)); + in07 = _mm_load_si128((const __m128i *)(in + 7 * 16)); + in08 = _mm_load_si128((const __m128i *)(in + 8 * 16)); + in09 = _mm_load_si128((const __m128i *)(in + 9 * 16)); + in10 = _mm_load_si128((const __m128i *)(in + 10 * 16)); + in11 = _mm_load_si128((const __m128i *)(in + 11 * 16)); + in12 = _mm_load_si128((const __m128i *)(in + 12 * 16)); + in13 = _mm_load_si128((const __m128i *)(in + 13 * 16)); + in14 = _mm_load_si128((const __m128i *)(in + 14 * 16)); + in15 = _mm_load_si128((const __m128i *)(in + 15 * 16)); + // x = (x + 1) >> 2 + in00 = _mm_add_epi16(in00, kOne); + in01 = _mm_add_epi16(in01, kOne); + in02 = _mm_add_epi16(in02, kOne); + in03 = _mm_add_epi16(in03, kOne); + in04 = _mm_add_epi16(in04, kOne); + in05 = _mm_add_epi16(in05, kOne); + in06 = _mm_add_epi16(in06, kOne); + in07 = _mm_add_epi16(in07, kOne); + in08 = _mm_add_epi16(in08, kOne); + in09 = _mm_add_epi16(in09, kOne); + in10 = _mm_add_epi16(in10, kOne); + in11 = _mm_add_epi16(in11, kOne); + in12 = _mm_add_epi16(in12, kOne); + in13 = _mm_add_epi16(in13, kOne); + in14 = _mm_add_epi16(in14, kOne); + in15 = _mm_add_epi16(in15, kOne); + in00 = _mm_srai_epi16(in00, 2); + in01 = _mm_srai_epi16(in01, 2); + in02 = _mm_srai_epi16(in02, 2); + in03 = _mm_srai_epi16(in03, 2); + in04 = _mm_srai_epi16(in04, 2); + in05 = _mm_srai_epi16(in05, 2); + in06 = _mm_srai_epi16(in06, 2); + in07 = _mm_srai_epi16(in07, 2); + in08 = _mm_srai_epi16(in08, 2); + in09 = _mm_srai_epi16(in09, 2); + in10 = _mm_srai_epi16(in10, 2); + in11 = _mm_srai_epi16(in11, 2); + in12 = _mm_srai_epi16(in12, 2); + in13 = _mm_srai_epi16(in13, 2); + in14 = _mm_srai_epi16(in14, 2); + in15 = _mm_srai_epi16(in15, 2); + } + in += 8; + // Calculate input for the first 8 results. + { + input0 = ADD_EPI16(in00, in15); + input1 = ADD_EPI16(in01, in14); + input2 = ADD_EPI16(in02, in13); + input3 = ADD_EPI16(in03, in12); + input4 = ADD_EPI16(in04, in11); + input5 = ADD_EPI16(in05, in10); + input6 = ADD_EPI16(in06, in09); + input7 = ADD_EPI16(in07, in08); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x8(&input0, &input1, &input2, &input3, + &input4, &input5, &input6, &input7); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Calculate input for the next 8 results. + { + step1_0 = SUB_EPI16(in07, in08); + step1_1 = SUB_EPI16(in06, in09); + step1_2 = SUB_EPI16(in05, in10); + step1_3 = SUB_EPI16(in04, in11); + step1_4 = SUB_EPI16(in03, in12); + step1_5 = SUB_EPI16(in02, in13); + step1_6 = SUB_EPI16(in01, in14); + step1_7 = SUB_EPI16(in00, in15); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&step1_0, &step1_1, &step1_2, &step1_3, + &step1_4, &step1_5, &step1_6, &step1_7); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // Work on the first eight values; fdct8(input, even_results); + { + // Add/subtract + const __m128i q0 = ADD_EPI16(input0, input7); + const __m128i q1 = ADD_EPI16(input1, input6); + const __m128i q2 = ADD_EPI16(input2, input5); + const __m128i q3 = ADD_EPI16(input3, input4); + const __m128i q4 = SUB_EPI16(input3, input4); + const __m128i q5 = SUB_EPI16(input2, input5); + const __m128i q6 = SUB_EPI16(input1, input6); + const __m128i q7 = SUB_EPI16(input0, input7); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // Work on first four results + { + // Add/subtract + const __m128i r0 = ADD_EPI16(q0, q3); + const __m128i r1 = ADD_EPI16(q1, q2); + const __m128i r2 = SUB_EPI16(q1, q2); + const __m128i r3 = SUB_EPI16(q0, q3); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&r0, &r1, &r2, &r3); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // Interleave to do the multiply by constants which gets us + // into 32 bits. + { + const __m128i t0 = _mm_unpacklo_epi16(r0, r1); + const __m128i t1 = _mm_unpackhi_epi16(r0, r1); + const __m128i t2 = _mm_unpacklo_epi16(r2, r3); + const __m128i t3 = _mm_unpackhi_epi16(r2, r3); + res00 = mult_round_shift(&t0, &t1, &k__cospi_p16_p16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res08 = mult_round_shift(&t0, &t1, &k__cospi_p16_m16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res04 = mult_round_shift(&t2, &t3, &k__cospi_p24_p08, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res12 = mult_round_shift(&t2, &t3, &k__cospi_m08_p24, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&res00, &res08, &res04, &res12); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + // Work on next four results + { + // Interleave to do the multiply by constants which gets us + // into 32 bits. + const __m128i d0 = _mm_unpacklo_epi16(q6, q5); + const __m128i d1 = _mm_unpackhi_epi16(q6, q5); + const __m128i r0 = + mult_round_shift(&d0, &d1, &k__cospi_p16_m16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + const __m128i r1 = + mult_round_shift(&d0, &d1, &k__cospi_p16_p16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x2(&r0, &r1); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + { + // Add/subtract + const __m128i x0 = ADD_EPI16(q4, r0); + const __m128i x1 = SUB_EPI16(q4, r0); + const __m128i x2 = SUB_EPI16(q7, r1); + const __m128i x3 = ADD_EPI16(q7, r1); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&x0, &x1, &x2, &x3); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + // Interleave to do the multiply by constants which gets us + // into 32 bits. + { + const __m128i t0 = _mm_unpacklo_epi16(x0, x3); + const __m128i t1 = _mm_unpackhi_epi16(x0, x3); + const __m128i t2 = _mm_unpacklo_epi16(x1, x2); + const __m128i t3 = _mm_unpackhi_epi16(x1, x2); + res02 = mult_round_shift(&t0, &t1, &k__cospi_p28_p04, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res14 = mult_round_shift(&t0, &t1, &k__cospi_m04_p28, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res10 = mult_round_shift(&t2, &t3, &k__cospi_p12_p20, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res06 = mult_round_shift(&t2, &t3, &k__cospi_m20_p12, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&res02, &res14, &res10, &res06); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + } + } + // Work on the next eight values; step1 -> odd_results + { + // step 2 + { + const __m128i t0 = _mm_unpacklo_epi16(step1_5, step1_2); + const __m128i t1 = _mm_unpackhi_epi16(step1_5, step1_2); + const __m128i t2 = _mm_unpacklo_epi16(step1_4, step1_3); + const __m128i t3 = _mm_unpackhi_epi16(step1_4, step1_3); + step2_2 = mult_round_shift(&t0, &t1, &k__cospi_p16_m16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_3 = mult_round_shift(&t2, &t3, &k__cospi_p16_m16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_5 = mult_round_shift(&t0, &t1, &k__cospi_p16_p16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_4 = mult_round_shift(&t2, &t3, &k__cospi_p16_p16, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&step2_2, &step2_3, &step2_5, &step2_4); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // step 3 + { + step3_0 = ADD_EPI16(step1_0, step2_3); + step3_1 = ADD_EPI16(step1_1, step2_2); + step3_2 = SUB_EPI16(step1_1, step2_2); + step3_3 = SUB_EPI16(step1_0, step2_3); + step3_4 = SUB_EPI16(step1_7, step2_4); + step3_5 = SUB_EPI16(step1_6, step2_5); + step3_6 = ADD_EPI16(step1_6, step2_5); + step3_7 = ADD_EPI16(step1_7, step2_4); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&step3_0, &step3_1, &step3_2, &step3_3, + &step3_4, &step3_5, &step3_6, &step3_7); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // step 4 + { + const __m128i t0 = _mm_unpacklo_epi16(step3_1, step3_6); + const __m128i t1 = _mm_unpackhi_epi16(step3_1, step3_6); + const __m128i t2 = _mm_unpacklo_epi16(step3_2, step3_5); + const __m128i t3 = _mm_unpackhi_epi16(step3_2, step3_5); + step2_1 = mult_round_shift(&t0, &t1, &k__cospi_m08_p24, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_2 = mult_round_shift(&t2, &t3, &k__cospi_p24_p08, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_6 = mult_round_shift(&t0, &t1, &k__cospi_p24_p08, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + step2_5 = mult_round_shift(&t2, &t3, &k__cospi_p08_m24, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x4(&step2_1, &step2_2, &step2_6, &step2_5); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // step 5 + { + step1_0 = ADD_EPI16(step3_0, step2_1); + step1_1 = SUB_EPI16(step3_0, step2_1); + step1_2 = ADD_EPI16(step3_3, step2_2); + step1_3 = SUB_EPI16(step3_3, step2_2); + step1_4 = SUB_EPI16(step3_4, step2_5); + step1_5 = ADD_EPI16(step3_4, step2_5); + step1_6 = SUB_EPI16(step3_7, step2_6); + step1_7 = ADD_EPI16(step3_7, step2_6); +#if DCT_HIGH_BIT_DEPTH + overflow = + check_epi16_overflow_x8(&step1_0, &step1_1, &step1_2, &step1_3, + &step1_4, &step1_5, &step1_6, &step1_7); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + // step 6 + { + const __m128i t0 = _mm_unpacklo_epi16(step1_0, step1_7); + const __m128i t1 = _mm_unpackhi_epi16(step1_0, step1_7); + const __m128i t2 = _mm_unpacklo_epi16(step1_1, step1_6); + const __m128i t3 = _mm_unpackhi_epi16(step1_1, step1_6); + res01 = mult_round_shift(&t0, &t1, &k__cospi_p30_p02, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res09 = mult_round_shift(&t2, &t3, &k__cospi_p14_p18, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res15 = mult_round_shift(&t0, &t1, &k__cospi_m02_p30, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res07 = mult_round_shift(&t2, &t3, &k__cospi_m18_p14, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&res01, &res09, &res15, &res07); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + { + const __m128i t0 = _mm_unpacklo_epi16(step1_2, step1_5); + const __m128i t1 = _mm_unpackhi_epi16(step1_2, step1_5); + const __m128i t2 = _mm_unpacklo_epi16(step1_3, step1_4); + const __m128i t3 = _mm_unpackhi_epi16(step1_3, step1_4); + res05 = mult_round_shift(&t0, &t1, &k__cospi_p22_p10, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res13 = mult_round_shift(&t2, &t3, &k__cospi_p06_p26, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res11 = mult_round_shift(&t0, &t1, &k__cospi_m10_p22, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); + res03 = mult_round_shift(&t2, &t3, &k__cospi_m26_p06, + &k__DCT_CONST_ROUNDING, DCT_CONST_BITS); +#if DCT_HIGH_BIT_DEPTH + overflow = check_epi16_overflow_x4(&res05, &res13, &res11, &res03); + if (overflow) { + vpx_highbd_fdct16x16_c(input, output, stride); + return; + } +#endif // DCT_HIGH_BIT_DEPTH + } + } + // Transpose the results, do it as two 8x8 transposes. + transpose_and_output8x8(&res00, &res01, &res02, &res03, &res04, &res05, + &res06, &res07, pass, out0, out1); + transpose_and_output8x8(&res08, &res09, &res10, &res11, &res12, &res13, + &res14, &res15, pass, out0 + 8, out1 + 8); + if (pass == 0) { + out0 += 8 * 16; + } else { + out1 += 8 * 16; + } + } + // Setup in/out for next pass. + in = intermediate; + } +} + +#undef ADD_EPI16 +#undef SUB_EPI16
diff --git a/av1/common/x86/vp10_fwd_txfm_sse2.c b/av1/common/x86/vp10_fwd_txfm_sse2.c new file mode 100644 index 0000000..05ec539 --- /dev/null +++ b/av1/common/x86/vp10_fwd_txfm_sse2.c
@@ -0,0 +1,272 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <emmintrin.h> // SSE2 + +#include "./vp10_rtcd.h" +#include "./vpx_config.h" +#include "aom_dsp/vpx_dsp_common.h" +#include "aom_dsp/x86/fwd_txfm_sse2.h" + +void vp10_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride) { + __m128i in0, in1; + __m128i tmp; + const __m128i zero = _mm_setzero_si128(); + in0 = _mm_loadl_epi64((const __m128i *)(input + 0 * stride)); + in1 = _mm_loadl_epi64((const __m128i *)(input + 1 * stride)); + in1 = _mm_unpacklo_epi64( + in1, _mm_loadl_epi64((const __m128i *)(input + 2 * stride))); + in0 = _mm_unpacklo_epi64( + in0, _mm_loadl_epi64((const __m128i *)(input + 3 * stride))); + + tmp = _mm_add_epi16(in0, in1); + in0 = _mm_unpacklo_epi16(zero, tmp); + in1 = _mm_unpackhi_epi16(zero, tmp); + in0 = _mm_srai_epi32(in0, 16); + in1 = _mm_srai_epi32(in1, 16); + + tmp = _mm_add_epi32(in0, in1); + in0 = _mm_unpacklo_epi32(tmp, zero); + in1 = _mm_unpackhi_epi32(tmp, zero); + + tmp = _mm_add_epi32(in0, in1); + in0 = _mm_srli_si128(tmp, 8); + + in1 = _mm_add_epi32(tmp, in0); + in0 = _mm_slli_epi32(in1, 1); + store_output(&in0, output); +} + +void vp10_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride) { + __m128i in0 = _mm_load_si128((const __m128i *)(input + 0 * stride)); + __m128i in1 = _mm_load_si128((const __m128i *)(input + 1 * stride)); + __m128i in2 = _mm_load_si128((const __m128i *)(input + 2 * stride)); + __m128i in3 = _mm_load_si128((const __m128i *)(input + 3 * stride)); + __m128i u0, u1, sum; + + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + + in0 = _mm_load_si128((const __m128i *)(input + 4 * stride)); + in1 = _mm_load_si128((const __m128i *)(input + 5 * stride)); + in2 = _mm_load_si128((const __m128i *)(input + 6 * stride)); + in3 = _mm_load_si128((const __m128i *)(input + 7 * stride)); + + sum = _mm_add_epi16(u0, u1); + + in0 = _mm_add_epi16(in0, in1); + in2 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, in0); + + u0 = _mm_setzero_si128(); + sum = _mm_add_epi16(sum, in2); + + in0 = _mm_unpacklo_epi16(u0, sum); + in1 = _mm_unpackhi_epi16(u0, sum); + in0 = _mm_srai_epi32(in0, 16); + in1 = _mm_srai_epi32(in1, 16); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_unpacklo_epi32(sum, u0); + in1 = _mm_unpackhi_epi32(sum, u0); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_srli_si128(sum, 8); + + in1 = _mm_add_epi32(sum, in0); + store_output(&in1, output); +} + +void vp10_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, + int stride) { + __m128i in0, in1, in2, in3; + __m128i u0, u1; + __m128i sum = _mm_setzero_si128(); + int i; + + for (i = 0; i < 2; ++i) { + input += 8 * i; + in0 = _mm_load_si128((const __m128i *)(input + 0 * stride)); + in1 = _mm_load_si128((const __m128i *)(input + 1 * stride)); + in2 = _mm_load_si128((const __m128i *)(input + 2 * stride)); + in3 = _mm_load_si128((const __m128i *)(input + 3 * stride)); + + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 4 * stride)); + in1 = _mm_load_si128((const __m128i *)(input + 5 * stride)); + in2 = _mm_load_si128((const __m128i *)(input + 6 * stride)); + in3 = _mm_load_si128((const __m128i *)(input + 7 * stride)); + + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 8 * stride)); + in1 = _mm_load_si128((const __m128i *)(input + 9 * stride)); + in2 = _mm_load_si128((const __m128i *)(input + 10 * stride)); + in3 = _mm_load_si128((const __m128i *)(input + 11 * stride)); + + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 12 * stride)); + in1 = _mm_load_si128((const __m128i *)(input + 13 * stride)); + in2 = _mm_load_si128((const __m128i *)(input + 14 * stride)); + in3 = _mm_load_si128((const __m128i *)(input + 15 * stride)); + + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + sum = _mm_add_epi16(sum, u1); + } + + u0 = _mm_setzero_si128(); + in0 = _mm_unpacklo_epi16(u0, sum); + in1 = _mm_unpackhi_epi16(u0, sum); + in0 = _mm_srai_epi32(in0, 16); + in1 = _mm_srai_epi32(in1, 16); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_unpacklo_epi32(sum, u0); + in1 = _mm_unpackhi_epi32(sum, u0); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_srli_si128(sum, 8); + + in1 = _mm_add_epi32(sum, in0); + in1 = _mm_srai_epi32(in1, 1); + store_output(&in1, output); +} + +void vp10_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, + int stride) { + __m128i in0, in1, in2, in3; + __m128i u0, u1; + __m128i sum = _mm_setzero_si128(); + int i; + + for (i = 0; i < 8; ++i) { + in0 = _mm_load_si128((const __m128i *)(input + 0)); + in1 = _mm_load_si128((const __m128i *)(input + 8)); + in2 = _mm_load_si128((const __m128i *)(input + 16)); + in3 = _mm_load_si128((const __m128i *)(input + 24)); + + input += stride; + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 0)); + in1 = _mm_load_si128((const __m128i *)(input + 8)); + in2 = _mm_load_si128((const __m128i *)(input + 16)); + in3 = _mm_load_si128((const __m128i *)(input + 24)); + + input += stride; + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 0)); + in1 = _mm_load_si128((const __m128i *)(input + 8)); + in2 = _mm_load_si128((const __m128i *)(input + 16)); + in3 = _mm_load_si128((const __m128i *)(input + 24)); + + input += stride; + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + in0 = _mm_load_si128((const __m128i *)(input + 0)); + in1 = _mm_load_si128((const __m128i *)(input + 8)); + in2 = _mm_load_si128((const __m128i *)(input + 16)); + in3 = _mm_load_si128((const __m128i *)(input + 24)); + + input += stride; + sum = _mm_add_epi16(sum, u1); + u0 = _mm_add_epi16(in0, in1); + u1 = _mm_add_epi16(in2, in3); + sum = _mm_add_epi16(sum, u0); + + sum = _mm_add_epi16(sum, u1); + } + + u0 = _mm_setzero_si128(); + in0 = _mm_unpacklo_epi16(u0, sum); + in1 = _mm_unpackhi_epi16(u0, sum); + in0 = _mm_srai_epi32(in0, 16); + in1 = _mm_srai_epi32(in1, 16); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_unpacklo_epi32(sum, u0); + in1 = _mm_unpackhi_epi32(sum, u0); + + sum = _mm_add_epi32(in0, in1); + in0 = _mm_srli_si128(sum, 8); + + in1 = _mm_add_epi32(sum, in0); + in1 = _mm_srai_epi32(in1, 3); + store_output(&in1, output); +} + +#define DCT_HIGH_BIT_DEPTH 0 +#define FDCT4x4_2D vp10_fdct4x4_sse2 +#define FDCT8x8_2D vp10_fdct8x8_sse2 +#define FDCT16x16_2D vp10_fdct16x16_sse2 +#include "av1/common/x86/vp10_fwd_txfm_impl_sse2.h" +#undef FDCT4x4_2D +#undef FDCT8x8_2D +#undef FDCT16x16_2D + +#define FDCT32x32_2D vp10_fdct32x32_rd_sse2 +#define FDCT32x32_HIGH_PRECISION 0 +#include "av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h" +#undef FDCT32x32_2D +#undef FDCT32x32_HIGH_PRECISION + +#define FDCT32x32_2D vp10_fdct32x32_sse2 +#define FDCT32x32_HIGH_PRECISION 1 +#include "av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h" // NOLINT +#undef FDCT32x32_2D +#undef FDCT32x32_HIGH_PRECISION +#undef DCT_HIGH_BIT_DEPTH + +#if CONFIG_VP9_HIGHBITDEPTH +#define DCT_HIGH_BIT_DEPTH 1 +#define FDCT4x4_2D vp10_highbd_fdct4x4_sse2 +#define FDCT8x8_2D vp10_highbd_fdct8x8_sse2 +#define FDCT16x16_2D vp10_highbd_fdct16x16_sse2 +#include "av1/common/x86/vp10_fwd_txfm_impl_sse2.h" // NOLINT +#undef FDCT4x4_2D +#undef FDCT8x8_2D +#undef FDCT16x16_2D + +#define FDCT32x32_2D vp10_highbd_fdct32x32_rd_sse2 +#define FDCT32x32_HIGH_PRECISION 0 +#include "av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h" // NOLINT +#undef FDCT32x32_2D +#undef FDCT32x32_HIGH_PRECISION + +#define FDCT32x32_2D vp10_highbd_fdct32x32_sse2 +#define FDCT32x32_HIGH_PRECISION 1 +#include "av1/common/x86/vp10_fwd_dct32x32_impl_sse2.h" // NOLINT +#undef FDCT32x32_2D +#undef FDCT32x32_HIGH_PRECISION +#undef DCT_HIGH_BIT_DEPTH +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/x86/vp10_highbd_convolve_filters_sse4.c b/av1/common/x86/vp10_highbd_convolve_filters_sse4.c new file mode 100644 index 0000000..7f3630c --- /dev/null +++ b/av1/common/x86/vp10_highbd_convolve_filters_sse4.c
@@ -0,0 +1,394 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include "./vpx_config.h" +#include "av1/common/filter.h" + +#if CONFIG_VP9_HIGHBITDEPTH +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int16_t, + sub_pel_filters_10sharp_highbd_ver_signal_dir[15][6][8]) = { + { + { 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 127, -6, 127, -6, 127, -6, 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 5, -2, 5, -2, 5, -2, 5 }, + { -12, 124, -12, 124, -12, 124, -12, 124 }, + { 18, -7, 18, -7, 18, -7, 18, -7 }, + { 3, -2, 3, -2, 3, -2, 3, -2 }, + { 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 7, -3, 7, -3, 7, -3, 7 }, + { -17, 119, -17, 119, -17, 119, -17, 119 }, + { 28, -11, 28, -11, 28, -11, 28, -11 }, + { 5, -2, 5, -2, 5, -2, 5, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { -20, 114, -20, 114, -20, 114, -20, 114 }, + { 38, -14, 38, -14, 38, -14, 38, -14 }, + { 7, -3, 7, -3, 7, -3, 7, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 9, -4, 9, -4, 9, -4, 9 }, + { -22, 107, -22, 107, -22, 107, -22, 107 }, + { 49, -17, 49, -17, 49, -17, 49, -17 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10 }, + { -24, 99, -24, 99, -24, 99, -24, 99 }, + { 59, -20, 59, -20, 59, -20, 59, -20 }, + { 9, -4, 9, -4, 9, -4, 9, -4 }, + { 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10 }, + { -24, 90, -24, 90, -24, 90, -24, 90 }, + { 70, -22, 70, -22, 70, -22, 70, -22 }, + { 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10 }, + { -23, 80, -23, 80, -23, 80, -23, 80 }, + { 80, -23, 80, -23, 80, -23, 80, -23 }, + { 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2 }, + { -5, 10, -5, 10, -5, 10, -5, 10 }, + { -22, 70, -22, 70, -22, 70, -22, 70 }, + { 90, -24, 90, -24, 90, -24, 90, -24 }, + { 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 2, 0, 2, 0, 2, 0, 2 }, + { -4, 9, -4, 9, -4, 9, -4, 9 }, + { -20, 59, -20, 59, -20, 59, -20, 59 }, + { 99, -24, 99, -24, 99, -24, 99, -24 }, + { 10, -5, 10, -5, 10, -5, 10, -5 }, + { 2, 0, 2, 0, 2, 0, 2, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { -17, 49, -17, 49, -17, 49, -17, 49 }, + { 107, -22, 107, -22, 107, -22, 107, -22 }, + { 9, -4, 9, -4, 9, -4, 9, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 7, -3, 7, -3, 7, -3, 7 }, + { -14, 38, -14, 38, -14, 38, -14, 38 }, + { 114, -20, 114, -20, 114, -20, 114, -20 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 5, -2, 5, -2, 5, -2, 5 }, + { -11, 28, -11, 28, -11, 28, -11, 28 }, + { 119, -17, 119, -17, 119, -17, 119, -17 }, + { 7, -3, 7, -3, 7, -3, 7, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0 }, + { -2, 3, -2, 3, -2, 3, -2, 3 }, + { -7, 18, -7, 18, -7, 18, -7, 18 }, + { 124, -12, 124, -12, 124, -12, 124, -12 }, + { 5, -2, 5, -2, 5, -2, 5, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -6, 127, -6, 127, -6, 127, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0 }, + }, +}; +#endif +#endif +#if CONFIG_VP9_HIGHBITDEPTH +#if CONFIG_EXT_INTERP +DECLARE_ALIGNED(16, const int16_t, + sub_pel_filters_12sharp_highbd_ver_signal_dir[15][6][8]) = { + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 3, -2, 3, -2, 3, -2, 3 }, + { -7, 127, -7, 127, -7, 127, -7, 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -3, 6, -3, 6, -3, 6, -3, 6 }, + { -13, 124, -13, 124, -13, 124, -13, 124 }, + { 18, -8, 18, -8, 18, -8, 18, -8 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { -18, 120, -18, 120, -18, 120, -18, 120 }, + { 28, -12, 28, -12, 28, -12, 28, -12 }, + { 7, -4, 7, -4, 7, -4, 7, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 10, -6, 10, -6, 10, -6, 10 }, + { -21, 115, -21, 115, -21, 115, -21, 115 }, + { 38, -15, 38, -15, 38, -15, 38, -15 }, + { 8, -5, 8, -5, 8, -5, 8, -5 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -6, 12, -6, 12, -6, 12, -6, 12 }, + { -24, 108, -24, 108, -24, 108, -24, 108 }, + { 49, -18, 49, -18, 49, -18, 49, -18 }, + { 10, -6, 10, -6, 10, -6, 10, -6 }, + { 3, -2, 3, -2, 3, -2, 3, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13 }, + { -25, 100, -25, 100, -25, 100, -25, 100 }, + { 60, -21, 60, -21, 60, -21, 60, -21 }, + { 11, -7, 11, -7, 11, -7, 11, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13 }, + { -26, 91, -26, 91, -26, 91, -26, 91 }, + { 71, -24, 71, -24, 71, -24, 71, -24 }, + { 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13 }, + { -25, 81, -25, 81, -25, 81, -25, 81 }, + { 81, -25, 81, -25, 81, -25, 81, -25 }, + { 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 13, -7, 13, -7, 13, -7, 13 }, + { -24, 71, -24, 71, -24, 71, -24, 71 }, + { 91, -26, 91, -26, 91, -26, 91, -26 }, + { 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -7, 11, -7, 11, -7, 11, -7, 11 }, + { -21, 60, -21, 60, -21, 60, -21, 60 }, + { 100, -25, 100, -25, 100, -25, 100, -25 }, + { 13, -7, 13, -7, 13, -7, 13, -7 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -2, 3, -2, 3, -2, 3, -2, 3 }, + { -6, 10, -6, 10, -6, 10, -6, 10 }, + { -18, 49, -18, 49, -18, 49, -18, 49 }, + { 108, -24, 108, -24, 108, -24, 108, -24 }, + { 12, -6, 12, -6, 12, -6, 12, -6 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -5, 8, -5, 8, -5, 8, -5, 8 }, + { -15, 38, -15, 38, -15, 38, -15, 38 }, + { 115, -21, 115, -21, 115, -21, 115, -21 }, + { 10, -6, 10, -6, 10, -6, 10, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 7, -4, 7, -4, 7, -4, 7 }, + { -12, 28, -12, 28, -12, 28, -12, 28 }, + { 120, -18, 120, -18, 120, -18, 120, -18 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -8, 18, -8, 18, -8, 18, -8, 18 }, + { 124, -13, 124, -13, 124, -13, 124, -13 }, + { 6, -3, 6, -3, 6, -3, 6, -3 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -7, 127, -7, 127, -7, 127, -7 }, + { 3, -2, 3, -2, 3, -2, 3, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, +}; +#endif +#endif +#if CONFIG_VP9_HIGHBITDEPTH +#if USE_TEMPORALFILTER_12TAP +DECLARE_ALIGNED( + 16, const int16_t, + sub_pel_filters_temporalfilter_12_highbd_ver_signal_dir[15][6][8]) = { + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -7, 127, -7, 127, -7, 127, -7, 127 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + { 0, 0, 0, 0, 0, 0, 0, 0 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -3, 5, -3, 5, -3, 5, -3, 5 }, + { -12, 124, -12, 124, -12, 124, -12, 124 }, + { 18, -8, 18, -8, 18, -8, 18, -8 }, + { 4, -2, 4, -2, 4, -2, 4, -2 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { -17, 120, -17, 120, -17, 120, -17, 120 }, + { 28, -11, 28, -11, 28, -11, 28, -11 }, + { 6, -3, 6, -3, 6, -3, 6, -3 }, + { 1, -1, 1, -1, 1, -1, 1, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 10, -4, 10, -4, 10, -4, 10 }, + { -21, 114, -21, 114, -21, 114, -21, 114 }, + { 38, -15, 38, -15, 38, -15, 38, -15 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -5, 11, -5, 11, -5, 11, -5, 11 }, + { -23, 107, -23, 107, -23, 107, -23, 107 }, + { 49, -18, 49, -18, 49, -18, 49, -18 }, + { 9, -5, 9, -5, 9, -5, 9, -5 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12 }, + { -25, 99, -25, 99, -25, 99, -25, 99 }, + { 60, -21, 60, -21, 60, -21, 60, -21 }, + { 11, -6, 11, -6, 11, -6, 11, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12 }, + { -25, 90, -25, 90, -25, 90, -25, 90 }, + { 70, -23, 70, -23, 70, -23, 70, -23 }, + { 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12 }, + { -24, 80, -24, 80, -24, 80, -24, 80 }, + { 80, -24, 80, -24, 80, -24, 80, -24 }, + { 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 12, -6, 12, -6, 12, -6, 12 }, + { -23, 70, -23, 70, -23, 70, -23, 70 }, + { 90, -25, 90, -25, 90, -25, 90, -25 }, + { 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 3, -1, 3, -1, 3, -1, 3 }, + { -6, 11, -6, 11, -6, 11, -6, 11 }, + { -21, 60, -21, 60, -21, 60, -21, 60 }, + { 99, -25, 99, -25, 99, -25, 99, -25 }, + { 12, -6, 12, -6, 12, -6, 12, -6 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -5, 9, -5, 9, -5, 9, -5, 9 }, + { -18, 49, -18, 49, -18, 49, -18, 49 }, + { 107, -23, 107, -23, 107, -23, 107, -23 }, + { 11, -5, 11, -5, 11, -5, 11, -5 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + }, + { + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { -15, 38, -15, 38, -15, 38, -15, 38 }, + { 114, -21, 114, -21, 114, -21, 114, -21 }, + { 10, -4, 10, -4, 10, -4, 10, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { -1, 1, -1, 1, -1, 1, -1, 1 }, + { -3, 6, -3, 6, -3, 6, -3, 6 }, + { -11, 28, -11, 28, -11, 28, -11, 28 }, + { 120, -17, 120, -17, 120, -17, 120, -17 }, + { 8, -4, 8, -4, 8, -4, 8, -4 }, + { 2, -1, 2, -1, 2, -1, 2, -1 }, + }, + { + { 0, 1, 0, 1, 0, 1, 0, 1 }, + { -2, 4, -2, 4, -2, 4, -2, 4 }, + { -8, 18, -8, 18, -8, 18, -8, 18 }, + { 124, -12, 124, -12, 124, -12, 124, -12 }, + { 5, -3, 5, -3, 5, -3, 5, -3 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, + { + { 0, 0, 0, 0, 0, 0, 0, 0 }, + { -1, 2, -1, 2, -1, 2, -1, 2 }, + { -4, 8, -4, 8, -4, 8, -4, 8 }, + { 127, -7, 127, -7, 127, -7, 127, -7 }, + { 3, -1, 3, -1, 3, -1, 3, -1 }, + { 1, 0, 1, 0, 1, 0, 1, 0 }, + }, +}; +#endif +#endif
diff --git a/av1/common/x86/vp10_highbd_convolve_sse4.c b/av1/common/x86/vp10_highbd_convolve_sse4.c new file mode 100644 index 0000000..ea78400 --- /dev/null +++ b/av1/common/x86/vp10_highbd_convolve_sse4.c
@@ -0,0 +1,466 @@ +/* + * Copyright (c) 2016 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> +#include <smmintrin.h> + +#include "./vp10_rtcd.h" +#include "av1/common/filter.h" + +typedef void (*TransposeSave)(const int width, int pixelsNum, uint32_t *src, + int src_stride, uint16_t *dst, int dst_stride, + int bd); + +// pixelsNum 0: write all 4 pixels +// 1/2/3: residual pixels 1/2/3 +static void writePixel(__m128i *u, int width, int pixelsNum, uint16_t *dst, + int dst_stride) { + if (2 == width) { + if (0 == pixelsNum) { + *(int *)dst = _mm_cvtsi128_si32(u[0]); + *(int *)(dst + dst_stride) = _mm_cvtsi128_si32(u[1]); + *(int *)(dst + 2 * dst_stride) = _mm_cvtsi128_si32(u[2]); + *(int *)(dst + 3 * dst_stride) = _mm_cvtsi128_si32(u[3]); + } else if (1 == pixelsNum) { + *(int *)dst = _mm_cvtsi128_si32(u[0]); + } else if (2 == pixelsNum) { + *(int *)dst = _mm_cvtsi128_si32(u[0]); + *(int *)(dst + dst_stride) = _mm_cvtsi128_si32(u[1]); + } else if (3 == pixelsNum) { + *(int *)dst = _mm_cvtsi128_si32(u[0]); + *(int *)(dst + dst_stride) = _mm_cvtsi128_si32(u[1]); + *(int *)(dst + 2 * dst_stride) = _mm_cvtsi128_si32(u[2]); + } + } else { + if (0 == pixelsNum) { + _mm_storel_epi64((__m128i *)dst, u[0]); + _mm_storel_epi64((__m128i *)(dst + dst_stride), u[1]); + _mm_storel_epi64((__m128i *)(dst + 2 * dst_stride), u[2]); + _mm_storel_epi64((__m128i *)(dst + 3 * dst_stride), u[3]); + } else if (1 == pixelsNum) { + _mm_storel_epi64((__m128i *)dst, u[0]); + } else if (2 == pixelsNum) { + _mm_storel_epi64((__m128i *)dst, u[0]); + _mm_storel_epi64((__m128i *)(dst + dst_stride), u[1]); + } else if (3 == pixelsNum) { + _mm_storel_epi64((__m128i *)dst, u[0]); + _mm_storel_epi64((__m128i *)(dst + dst_stride), u[1]); + _mm_storel_epi64((__m128i *)(dst + 2 * dst_stride), u[2]); + } + } +} + +// 16-bit pixels clip with bd (10/12) +static void highbd_clip(__m128i *p, int numVecs, int bd) { + const __m128i zero = _mm_setzero_si128(); + const __m128i one = _mm_set1_epi16(1); + const __m128i max = _mm_sub_epi16(_mm_slli_epi16(one, bd), one); + __m128i clamped, mask; + int i; + + for (i = 0; i < numVecs; i++) { + mask = _mm_cmpgt_epi16(p[i], max); + clamped = _mm_andnot_si128(mask, p[i]); + mask = _mm_and_si128(mask, max); + clamped = _mm_or_si128(mask, clamped); + mask = _mm_cmpgt_epi16(clamped, zero); + p[i] = _mm_and_si128(clamped, mask); + } +} + +static void transClipPixel(uint32_t *src, int src_stride, __m128i *u, int bd) { + __m128i v0, v1; + __m128i rnd = _mm_set1_epi32(1 << (FILTER_BITS - 1)); + + u[0] = _mm_loadu_si128((__m128i const *)src); + u[1] = _mm_loadu_si128((__m128i const *)(src + src_stride)); + u[2] = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); + u[3] = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); + + u[0] = _mm_add_epi32(u[0], rnd); + u[1] = _mm_add_epi32(u[1], rnd); + u[2] = _mm_add_epi32(u[2], rnd); + u[3] = _mm_add_epi32(u[3], rnd); + + u[0] = _mm_srai_epi32(u[0], FILTER_BITS); + u[1] = _mm_srai_epi32(u[1], FILTER_BITS); + u[2] = _mm_srai_epi32(u[2], FILTER_BITS); + u[3] = _mm_srai_epi32(u[3], FILTER_BITS); + + u[0] = _mm_packus_epi32(u[0], u[1]); + u[1] = _mm_packus_epi32(u[2], u[3]); + + highbd_clip(u, 2, bd); + + v0 = _mm_unpacklo_epi16(u[0], u[1]); + v1 = _mm_unpackhi_epi16(u[0], u[1]); + + u[0] = _mm_unpacklo_epi16(v0, v1); + u[2] = _mm_unpackhi_epi16(v0, v1); + + u[1] = _mm_srli_si128(u[0], 8); + u[3] = _mm_srli_si128(u[2], 8); +} + +// pixelsNum = 0 : all 4 rows of pixels will be saved. +// pixelsNum = 1/2/3 : residual 1/2/4 rows of pixels will be saved. +void trans_save_4x4(const int width, int pixelsNum, uint32_t *src, + int src_stride, uint16_t *dst, int dst_stride, int bd) { + __m128i u[4]; + transClipPixel(src, src_stride, u, bd); + writePixel(u, width, pixelsNum, dst, dst_stride); +} + +void trans_accum_save_4x4(const int width, int pixelsNum, uint32_t *src, + int src_stride, uint16_t *dst, int dst_stride, + int bd) { + __m128i u[4], v[4]; + const __m128i ones = _mm_set1_epi16(1); + + transClipPixel(src, src_stride, u, bd); + + v[0] = _mm_loadl_epi64((__m128i const *)dst); + v[1] = _mm_loadl_epi64((__m128i const *)(dst + dst_stride)); + v[2] = _mm_loadl_epi64((__m128i const *)(dst + 2 * dst_stride)); + v[3] = _mm_loadl_epi64((__m128i const *)(dst + 3 * dst_stride)); + + u[0] = _mm_add_epi16(u[0], v[0]); + u[1] = _mm_add_epi16(u[1], v[1]); + u[2] = _mm_add_epi16(u[2], v[2]); + u[3] = _mm_add_epi16(u[3], v[3]); + + u[0] = _mm_add_epi16(u[0], ones); + u[1] = _mm_add_epi16(u[1], ones); + u[2] = _mm_add_epi16(u[2], ones); + u[3] = _mm_add_epi16(u[3], ones); + + u[0] = _mm_srai_epi16(u[0], 1); + u[1] = _mm_srai_epi16(u[1], 1); + u[2] = _mm_srai_epi16(u[2], 1); + u[3] = _mm_srai_epi16(u[3], 1); + + writePixel(u, width, pixelsNum, dst, dst_stride); +} + +static TransposeSave transSaveTab[2] = { trans_save_4x4, trans_accum_save_4x4 }; + +static INLINE void transpose_pair(__m128i *in, __m128i *out) { + __m128i x0, x1; + + x0 = _mm_unpacklo_epi32(in[0], in[1]); + x1 = _mm_unpacklo_epi32(in[2], in[3]); + + out[0] = _mm_unpacklo_epi64(x0, x1); + out[1] = _mm_unpackhi_epi64(x0, x1); + + x0 = _mm_unpackhi_epi32(in[0], in[1]); + x1 = _mm_unpackhi_epi32(in[2], in[3]); + + out[2] = _mm_unpacklo_epi64(x0, x1); + out[3] = _mm_unpackhi_epi64(x0, x1); + + x0 = _mm_unpacklo_epi32(in[4], in[5]); + x1 = _mm_unpacklo_epi32(in[6], in[7]); + + out[4] = _mm_unpacklo_epi64(x0, x1); + out[5] = _mm_unpackhi_epi64(x0, x1); +} + +static void highbd_filter_horiz(const uint16_t *src, int src_stride, __m128i *f, + int tapsNum, uint32_t *buf) { + __m128i u[8], v[6]; + + if (tapsNum == 10) { + src -= 1; + } + + u[0] = _mm_loadu_si128((__m128i const *)src); + u[1] = _mm_loadu_si128((__m128i const *)(src + src_stride)); + u[2] = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); + u[3] = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); + + u[4] = _mm_loadu_si128((__m128i const *)(src + 8)); + u[5] = _mm_loadu_si128((__m128i const *)(src + src_stride + 8)); + u[6] = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride + 8)); + u[7] = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride + 8)); + + transpose_pair(u, v); + + u[0] = _mm_madd_epi16(v[0], f[0]); + u[1] = _mm_madd_epi16(v[1], f[1]); + u[2] = _mm_madd_epi16(v[2], f[2]); + u[3] = _mm_madd_epi16(v[3], f[3]); + u[4] = _mm_madd_epi16(v[4], f[4]); + u[5] = _mm_madd_epi16(v[5], f[5]); + + u[6] = _mm_min_epi32(u[2], u[3]); + u[7] = _mm_max_epi32(u[2], u[3]); + + u[0] = _mm_add_epi32(u[0], u[1]); + u[0] = _mm_add_epi32(u[0], u[5]); + u[0] = _mm_add_epi32(u[0], u[4]); + u[0] = _mm_add_epi32(u[0], u[6]); + u[0] = _mm_add_epi32(u[0], u[7]); + + _mm_storeu_si128((__m128i *)buf, u[0]); +} + +void vp10_highbd_convolve_horiz_sse4_1(const uint16_t *src, int src_stride, + uint16_t *dst, int dst_stride, int w, + int h, + const InterpFilterParams filter_params, + const int subpel_x_q4, int x_step_q4, + int avg, int bd) { + DECLARE_ALIGNED(16, uint32_t, temp[4 * 4]); + __m128i verf[6]; + HbdSubpelFilterCoeffs vCoeffs; + const uint16_t *srcPtr; + const int tapsNum = filter_params.taps; + int i, col, count, blkResidu, blkHeight; + TransposeSave transSave = transSaveTab[avg]; + (void)x_step_q4; + + if (0 == subpel_x_q4 || 16 != x_step_q4) { + vp10_highbd_convolve_horiz_c(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_x_q4, x_step_q4, avg, + bd); + return; + } + + vCoeffs = + vp10_hbd_get_subpel_filter_ver_signal_dir(filter_params, subpel_x_q4 - 1); + if (!vCoeffs) { + vp10_highbd_convolve_horiz_c(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_x_q4, x_step_q4, avg, + bd); + return; + } + + verf[0] = *((const __m128i *)(vCoeffs)); + verf[1] = *((const __m128i *)(vCoeffs + 1)); + verf[2] = *((const __m128i *)(vCoeffs + 2)); + verf[3] = *((const __m128i *)(vCoeffs + 3)); + verf[4] = *((const __m128i *)(vCoeffs + 4)); + verf[5] = *((const __m128i *)(vCoeffs + 5)); + + src -= (tapsNum >> 1) - 1; + srcPtr = src; + + count = 0; + blkHeight = h >> 2; + blkResidu = h & 3; + + while (blkHeight != 0) { + for (col = 0; col < w; col += 4) { + for (i = 0; i < 4; ++i) { + highbd_filter_horiz(srcPtr, src_stride, verf, tapsNum, temp + (i * 4)); + srcPtr += 1; + } + transSave(w, 0, temp, 4, dst + col, dst_stride, bd); + } + count++; + srcPtr = src + count * src_stride * 4; + dst += dst_stride * 4; + blkHeight--; + } + + if (blkResidu == 0) return; + + for (col = 0; col < w; col += 4) { + for (i = 0; i < 4; ++i) { + highbd_filter_horiz(srcPtr, src_stride, verf, tapsNum, temp + (i * 4)); + srcPtr += 1; + } + transSave(w, blkResidu, temp, 4, dst + col, dst_stride, bd); + } +} + +// Vertical convolutional filter + +typedef void (*WritePixels)(__m128i *u, int bd, uint16_t *dst); + +static void highbdRndingPacks(__m128i *u) { + __m128i rnd = _mm_set1_epi32(1 << (FILTER_BITS - 1)); + u[0] = _mm_add_epi32(u[0], rnd); + u[0] = _mm_srai_epi32(u[0], FILTER_BITS); + u[0] = _mm_packus_epi32(u[0], u[0]); +} + +static void write2pixelsOnly(__m128i *u, int bd, uint16_t *dst) { + highbdRndingPacks(u); + highbd_clip(u, 1, bd); + *(uint32_t *)dst = _mm_cvtsi128_si32(u[0]); +} + +static void write2pixelsAccum(__m128i *u, int bd, uint16_t *dst) { + __m128i v = _mm_loadl_epi64((__m128i const *)dst); + const __m128i ones = _mm_set1_epi16(1); + + highbdRndingPacks(u); + highbd_clip(u, 1, bd); + + v = _mm_add_epi16(v, u[0]); + v = _mm_add_epi16(v, ones); + v = _mm_srai_epi16(v, 1); + *(uint32_t *)dst = _mm_cvtsi128_si32(v); +} + +WritePixels write2pixelsTab[2] = { write2pixelsOnly, write2pixelsAccum }; + +static void write4pixelsOnly(__m128i *u, int bd, uint16_t *dst) { + highbdRndingPacks(u); + highbd_clip(u, 1, bd); + _mm_storel_epi64((__m128i *)dst, u[0]); +} + +static void write4pixelsAccum(__m128i *u, int bd, uint16_t *dst) { + __m128i v = _mm_loadl_epi64((__m128i const *)dst); + const __m128i ones = _mm_set1_epi16(1); + + highbdRndingPacks(u); + highbd_clip(u, 1, bd); + + v = _mm_add_epi16(v, u[0]); + v = _mm_add_epi16(v, ones); + v = _mm_srai_epi16(v, 1); + _mm_storel_epi64((__m128i *)dst, v); +} + +WritePixels write4pixelsTab[2] = { write4pixelsOnly, write4pixelsAccum }; + +static void filter_vert_horiz_parallel(const uint16_t *src, int src_stride, + const __m128i *f, int taps, + uint16_t *dst, WritePixels saveFunc, + int bd) { + __m128i s[12]; + __m128i zero = _mm_setzero_si128(); + int i = 0; + int r = 0; + + // TODO(luoyi) treat s[12] as a circular buffer in width = 2 case + if (10 == taps) { + i += 1; + s[0] = zero; + } + while (i < 12) { + s[i] = _mm_loadu_si128((__m128i const *)(src + r * src_stride)); + i += 1; + r += 1; + } + + s[0] = _mm_unpacklo_epi16(s[0], s[1]); + s[2] = _mm_unpacklo_epi16(s[2], s[3]); + s[4] = _mm_unpacklo_epi16(s[4], s[5]); + s[6] = _mm_unpacklo_epi16(s[6], s[7]); + s[8] = _mm_unpacklo_epi16(s[8], s[9]); + s[10] = _mm_unpacklo_epi16(s[10], s[11]); + + s[0] = _mm_madd_epi16(s[0], f[0]); + s[2] = _mm_madd_epi16(s[2], f[1]); + s[4] = _mm_madd_epi16(s[4], f[2]); + s[6] = _mm_madd_epi16(s[6], f[3]); + s[8] = _mm_madd_epi16(s[8], f[4]); + s[10] = _mm_madd_epi16(s[10], f[5]); + + s[1] = _mm_min_epi32(s[4], s[6]); + s[3] = _mm_max_epi32(s[4], s[6]); + + s[0] = _mm_add_epi32(s[0], s[2]); + s[0] = _mm_add_epi32(s[0], s[10]); + s[0] = _mm_add_epi32(s[0], s[8]); + s[0] = _mm_add_epi32(s[0], s[1]); + s[0] = _mm_add_epi32(s[0], s[3]); + + saveFunc(s, bd, dst); +} + +static void highbd_filter_vert_compute_large(const uint16_t *src, + int src_stride, const __m128i *f, + int taps, int w, int h, + uint16_t *dst, int dst_stride, + int avg, int bd) { + int col; + int rowIndex = 0; + const uint16_t *src_ptr = src; + uint16_t *dst_ptr = dst; + const int step = 4; + WritePixels write4pixels = write4pixelsTab[avg]; + + do { + for (col = 0; col < w; col += step) { + filter_vert_horiz_parallel(src_ptr, src_stride, f, taps, dst_ptr, + write4pixels, bd); + src_ptr += step; + dst_ptr += step; + } + rowIndex++; + src_ptr = src + rowIndex * src_stride; + dst_ptr = dst + rowIndex * dst_stride; + } while (rowIndex < h); +} + +static void highbd_filter_vert_compute_small(const uint16_t *src, + int src_stride, const __m128i *f, + int taps, int w, int h, + uint16_t *dst, int dst_stride, + int avg, int bd) { + int rowIndex = 0; + WritePixels write2pixels = write2pixelsTab[avg]; + (void)w; + + do { + filter_vert_horiz_parallel(src, src_stride, f, taps, dst, write2pixels, bd); + rowIndex++; + src += src_stride; + dst += dst_stride; + } while (rowIndex < h); +} + +void vp10_highbd_convolve_vert_sse4_1(const uint16_t *src, int src_stride, + uint16_t *dst, int dst_stride, int w, + int h, + const InterpFilterParams filter_params, + const int subpel_y_q4, int y_step_q4, + int avg, int bd) { + __m128i verf[6]; + HbdSubpelFilterCoeffs vCoeffs; + const int tapsNum = filter_params.taps; + + if (0 == subpel_y_q4 || 16 != y_step_q4) { + vp10_highbd_convolve_vert_c(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_y_q4, y_step_q4, avg, bd); + return; + } + + vCoeffs = + vp10_hbd_get_subpel_filter_ver_signal_dir(filter_params, subpel_y_q4 - 1); + if (!vCoeffs) { + vp10_highbd_convolve_vert_c(src, src_stride, dst, dst_stride, w, h, + filter_params, subpel_y_q4, y_step_q4, avg, bd); + return; + } + + verf[0] = *((const __m128i *)(vCoeffs)); + verf[1] = *((const __m128i *)(vCoeffs + 1)); + verf[2] = *((const __m128i *)(vCoeffs + 2)); + verf[3] = *((const __m128i *)(vCoeffs + 3)); + verf[4] = *((const __m128i *)(vCoeffs + 4)); + verf[5] = *((const __m128i *)(vCoeffs + 5)); + + src -= src_stride * ((tapsNum >> 1) - 1); + + if (w > 2) { + highbd_filter_vert_compute_large(src, src_stride, verf, tapsNum, w, h, dst, + dst_stride, avg, bd); + } else { + highbd_filter_vert_compute_small(src, src_stride, verf, tapsNum, w, h, dst, + dst_stride, avg, bd); + } +}
diff --git a/av1/common/x86/vp10_inv_txfm_sse2.c b/av1/common/x86/vp10_inv_txfm_sse2.c new file mode 100644 index 0000000..b09933e --- /dev/null +++ b/av1/common/x86/vp10_inv_txfm_sse2.c
@@ -0,0 +1,4033 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp10_rtcd.h" +#include "av1/common/x86/vp10_inv_txfm_sse2.h" +#include "aom_dsp/x86/txfm_common_sse2.h" + +#define RECON_AND_STORE4X4(dest, in_x) \ + { \ + __m128i d0 = _mm_cvtsi32_si128(*(const int *)(dest)); \ + d0 = _mm_unpacklo_epi8(d0, zero); \ + d0 = _mm_add_epi16(in_x, d0); \ + d0 = _mm_packus_epi16(d0, d0); \ + *(int *)(dest) = _mm_cvtsi128_si32(d0); \ + } + +void vp10_idct4x4_16_add_sse2(const int16_t *input, uint8_t *dest, int stride) { + const __m128i zero = _mm_setzero_si128(); + const __m128i eight = _mm_set1_epi16(8); + const __m128i cst = _mm_setr_epi16( + (int16_t)cospi_16_64, (int16_t)cospi_16_64, (int16_t)cospi_16_64, + (int16_t)-cospi_16_64, (int16_t)cospi_24_64, (int16_t)-cospi_8_64, + (int16_t)cospi_8_64, (int16_t)cospi_24_64); + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + __m128i input0, input1, input2, input3; + + // Rows + input0 = _mm_load_si128((const __m128i *)input); + input2 = _mm_load_si128((const __m128i *)(input + 8)); + + // Construct i3, i1, i3, i1, i2, i0, i2, i0 + input0 = _mm_shufflelo_epi16(input0, 0xd8); + input0 = _mm_shufflehi_epi16(input0, 0xd8); + input2 = _mm_shufflelo_epi16(input2, 0xd8); + input2 = _mm_shufflehi_epi16(input2, 0xd8); + + input1 = _mm_unpackhi_epi32(input0, input0); + input0 = _mm_unpacklo_epi32(input0, input0); + input3 = _mm_unpackhi_epi32(input2, input2); + input2 = _mm_unpacklo_epi32(input2, input2); + + // Stage 1 + input0 = _mm_madd_epi16(input0, cst); + input1 = _mm_madd_epi16(input1, cst); + input2 = _mm_madd_epi16(input2, cst); + input3 = _mm_madd_epi16(input3, cst); + + input0 = _mm_add_epi32(input0, rounding); + input1 = _mm_add_epi32(input1, rounding); + input2 = _mm_add_epi32(input2, rounding); + input3 = _mm_add_epi32(input3, rounding); + + input0 = _mm_srai_epi32(input0, DCT_CONST_BITS); + input1 = _mm_srai_epi32(input1, DCT_CONST_BITS); + input2 = _mm_srai_epi32(input2, DCT_CONST_BITS); + input3 = _mm_srai_epi32(input3, DCT_CONST_BITS); + + // Stage 2 + input0 = _mm_packs_epi32(input0, input1); + input1 = _mm_packs_epi32(input2, input3); + + // Transpose + input2 = _mm_unpacklo_epi16(input0, input1); + input3 = _mm_unpackhi_epi16(input0, input1); + input0 = _mm_unpacklo_epi32(input2, input3); + input1 = _mm_unpackhi_epi32(input2, input3); + + // Switch column2, column 3, and then, we got: + // input2: column1, column 0; input3: column2, column 3. + input1 = _mm_shuffle_epi32(input1, 0x4e); + input2 = _mm_add_epi16(input0, input1); + input3 = _mm_sub_epi16(input0, input1); + + // Columns + // Construct i3, i1, i3, i1, i2, i0, i2, i0 + input0 = _mm_unpacklo_epi32(input2, input2); + input1 = _mm_unpackhi_epi32(input2, input2); + input2 = _mm_unpackhi_epi32(input3, input3); + input3 = _mm_unpacklo_epi32(input3, input3); + + // Stage 1 + input0 = _mm_madd_epi16(input0, cst); + input1 = _mm_madd_epi16(input1, cst); + input2 = _mm_madd_epi16(input2, cst); + input3 = _mm_madd_epi16(input3, cst); + + input0 = _mm_add_epi32(input0, rounding); + input1 = _mm_add_epi32(input1, rounding); + input2 = _mm_add_epi32(input2, rounding); + input3 = _mm_add_epi32(input3, rounding); + + input0 = _mm_srai_epi32(input0, DCT_CONST_BITS); + input1 = _mm_srai_epi32(input1, DCT_CONST_BITS); + input2 = _mm_srai_epi32(input2, DCT_CONST_BITS); + input3 = _mm_srai_epi32(input3, DCT_CONST_BITS); + + // Stage 2 + input0 = _mm_packs_epi32(input0, input2); + input1 = _mm_packs_epi32(input1, input3); + + // Transpose + input2 = _mm_unpacklo_epi16(input0, input1); + input3 = _mm_unpackhi_epi16(input0, input1); + input0 = _mm_unpacklo_epi32(input2, input3); + input1 = _mm_unpackhi_epi32(input2, input3); + + // Switch column2, column 3, and then, we got: + // input2: column1, column 0; input3: column2, column 3. + input1 = _mm_shuffle_epi32(input1, 0x4e); + input2 = _mm_add_epi16(input0, input1); + input3 = _mm_sub_epi16(input0, input1); + + // Final round and shift + input2 = _mm_add_epi16(input2, eight); + input3 = _mm_add_epi16(input3, eight); + + input2 = _mm_srai_epi16(input2, 4); + input3 = _mm_srai_epi16(input3, 4); + + // Reconstruction and Store + { + __m128i d0 = _mm_cvtsi32_si128(*(const int *)(dest)); + __m128i d2 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 2)); + d0 = _mm_unpacklo_epi32(d0, + _mm_cvtsi32_si128(*(const int *)(dest + stride))); + d2 = _mm_unpacklo_epi32( + _mm_cvtsi32_si128(*(const int *)(dest + stride * 3)), d2); + d0 = _mm_unpacklo_epi8(d0, zero); + d2 = _mm_unpacklo_epi8(d2, zero); + d0 = _mm_add_epi16(d0, input2); + d2 = _mm_add_epi16(d2, input3); + d0 = _mm_packus_epi16(d0, d2); + // store input0 + *(int *)dest = _mm_cvtsi128_si32(d0); + // store input1 + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride) = _mm_cvtsi128_si32(d0); + // store input2 + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride * 3) = _mm_cvtsi128_si32(d0); + // store input3 + d0 = _mm_srli_si128(d0, 4); + *(int *)(dest + stride * 2) = _mm_cvtsi128_si32(d0); + } +} + +void vp10_idct4x4_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { + __m128i dc_value; + const __m128i zero = _mm_setzero_si128(); + int a; + + a = (int)dct_const_round_shift(input[0] * cospi_16_64); + a = (int)dct_const_round_shift(a * cospi_16_64); + a = ROUND_POWER_OF_TWO(a, 4); + + dc_value = _mm_set1_epi16(a); + + RECON_AND_STORE4X4(dest + 0 * stride, dc_value); + RECON_AND_STORE4X4(dest + 1 * stride, dc_value); + RECON_AND_STORE4X4(dest + 2 * stride, dc_value); + RECON_AND_STORE4X4(dest + 3 * stride, dc_value); +} + +static INLINE void transpose_4x4(__m128i *res) { + const __m128i tr0_0 = _mm_unpacklo_epi16(res[0], res[1]); + const __m128i tr0_1 = _mm_unpackhi_epi16(res[0], res[1]); + + res[0] = _mm_unpacklo_epi16(tr0_0, tr0_1); + res[1] = _mm_unpackhi_epi16(tr0_0, tr0_1); +} + +void vp10_idct4_sse2(__m128i *in) { + const __m128i k__cospi_p16_p16 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + __m128i u[8], v[8]; + + transpose_4x4(in); + // stage 1 + u[0] = _mm_unpacklo_epi16(in[0], in[1]); + u[1] = _mm_unpackhi_epi16(in[0], in[1]); + v[0] = _mm_madd_epi16(u[0], k__cospi_p16_p16); + v[1] = _mm_madd_epi16(u[0], k__cospi_p16_m16); + v[2] = _mm_madd_epi16(u[1], k__cospi_p24_m08); + v[3] = _mm_madd_epi16(u[1], k__cospi_p08_p24); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + + v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + + u[0] = _mm_packs_epi32(v[0], v[1]); + u[1] = _mm_packs_epi32(v[3], v[2]); + + // stage 2 + in[0] = _mm_add_epi16(u[0], u[1]); + in[1] = _mm_sub_epi16(u[0], u[1]); + in[1] = _mm_shuffle_epi32(in[1], 0x4E); +} + +void vp10_iadst4_sse2(__m128i *in) { + const __m128i k__sinpi_p01_p04 = pair_set_epi16(sinpi_1_9, sinpi_4_9); + const __m128i k__sinpi_p03_p02 = pair_set_epi16(sinpi_3_9, sinpi_2_9); + const __m128i k__sinpi_p02_m01 = pair_set_epi16(sinpi_2_9, -sinpi_1_9); + const __m128i k__sinpi_p03_m04 = pair_set_epi16(sinpi_3_9, -sinpi_4_9); + const __m128i k__sinpi_p03_p03 = _mm_set1_epi16((int16_t)sinpi_3_9); + const __m128i kZero = _mm_set1_epi16(0); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + __m128i u[8], v[8], in7; + + transpose_4x4(in); + in7 = _mm_srli_si128(in[1], 8); + in7 = _mm_add_epi16(in7, in[0]); + in7 = _mm_sub_epi16(in7, in[1]); + + u[0] = _mm_unpacklo_epi16(in[0], in[1]); + u[1] = _mm_unpackhi_epi16(in[0], in[1]); + u[2] = _mm_unpacklo_epi16(in7, kZero); + u[3] = _mm_unpackhi_epi16(in[0], kZero); + + v[0] = _mm_madd_epi16(u[0], k__sinpi_p01_p04); // s0 + s3 + v[1] = _mm_madd_epi16(u[1], k__sinpi_p03_p02); // s2 + s5 + v[2] = _mm_madd_epi16(u[2], k__sinpi_p03_p03); // x2 + v[3] = _mm_madd_epi16(u[0], k__sinpi_p02_m01); // s1 - s4 + v[4] = _mm_madd_epi16(u[1], k__sinpi_p03_m04); // s2 - s6 + v[5] = _mm_madd_epi16(u[3], k__sinpi_p03_p03); // s2 + + u[0] = _mm_add_epi32(v[0], v[1]); + u[1] = _mm_add_epi32(v[3], v[4]); + u[2] = v[2]; + u[3] = _mm_add_epi32(u[0], u[1]); + u[4] = _mm_slli_epi32(v[5], 2); + u[5] = _mm_add_epi32(u[3], v[5]); + u[6] = _mm_sub_epi32(u[5], u[4]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + + in[0] = _mm_packs_epi32(u[0], u[1]); + in[1] = _mm_packs_epi32(u[2], u[3]); +} + +#define TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \ + out2, out3, out4, out5, out6, out7) \ + { \ + const __m128i tr0_0 = _mm_unpacklo_epi16(in0, in1); \ + const __m128i tr0_1 = _mm_unpacklo_epi16(in2, in3); \ + const __m128i tr0_2 = _mm_unpackhi_epi16(in0, in1); \ + const __m128i tr0_3 = _mm_unpackhi_epi16(in2, in3); \ + const __m128i tr0_4 = _mm_unpacklo_epi16(in4, in5); \ + const __m128i tr0_5 = _mm_unpacklo_epi16(in6, in7); \ + const __m128i tr0_6 = _mm_unpackhi_epi16(in4, in5); \ + const __m128i tr0_7 = _mm_unpackhi_epi16(in6, in7); \ + \ + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); \ + const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3); \ + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); \ + const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3); \ + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5); \ + const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7); \ + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5); \ + const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7); \ + \ + out0 = _mm_unpacklo_epi64(tr1_0, tr1_4); \ + out1 = _mm_unpackhi_epi64(tr1_0, tr1_4); \ + out2 = _mm_unpacklo_epi64(tr1_2, tr1_6); \ + out3 = _mm_unpackhi_epi64(tr1_2, tr1_6); \ + out4 = _mm_unpacklo_epi64(tr1_1, tr1_5); \ + out5 = _mm_unpackhi_epi64(tr1_1, tr1_5); \ + out6 = _mm_unpacklo_epi64(tr1_3, tr1_7); \ + out7 = _mm_unpackhi_epi64(tr1_3, tr1_7); \ + } + +#define TRANSPOSE_4X8_10(tmp0, tmp1, tmp2, tmp3, out0, out1, out2, out3) \ + { \ + const __m128i tr0_0 = _mm_unpackhi_epi16(tmp0, tmp1); \ + const __m128i tr0_1 = _mm_unpacklo_epi16(tmp1, tmp0); \ + const __m128i tr0_4 = _mm_unpacklo_epi16(tmp2, tmp3); \ + const __m128i tr0_5 = _mm_unpackhi_epi16(tmp3, tmp2); \ + \ + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); \ + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); \ + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5); \ + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5); \ + \ + out0 = _mm_unpacklo_epi64(tr1_0, tr1_4); \ + out1 = _mm_unpackhi_epi64(tr1_0, tr1_4); \ + out2 = _mm_unpacklo_epi64(tr1_2, tr1_6); \ + out3 = _mm_unpackhi_epi64(tr1_2, tr1_6); \ + } + +#define TRANSPOSE_8X8_10(in0, in1, in2, in3, out0, out1) \ + { \ + const __m128i tr0_0 = _mm_unpacklo_epi16(in0, in1); \ + const __m128i tr0_1 = _mm_unpacklo_epi16(in2, in3); \ + out0 = _mm_unpacklo_epi32(tr0_0, tr0_1); \ + out1 = _mm_unpackhi_epi32(tr0_0, tr0_1); \ + } + +// Define Macro for multiplying elements by constants and adding them together. +#define MULTIPLICATION_AND_ADD(lo_0, hi_0, lo_1, hi_1, cst0, cst1, cst2, cst3, \ + res0, res1, res2, res3) \ + { \ + tmp0 = _mm_madd_epi16(lo_0, cst0); \ + tmp1 = _mm_madd_epi16(hi_0, cst0); \ + tmp2 = _mm_madd_epi16(lo_0, cst1); \ + tmp3 = _mm_madd_epi16(hi_0, cst1); \ + tmp4 = _mm_madd_epi16(lo_1, cst2); \ + tmp5 = _mm_madd_epi16(hi_1, cst2); \ + tmp6 = _mm_madd_epi16(lo_1, cst3); \ + tmp7 = _mm_madd_epi16(hi_1, cst3); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + tmp4 = _mm_add_epi32(tmp4, rounding); \ + tmp5 = _mm_add_epi32(tmp5, rounding); \ + tmp6 = _mm_add_epi32(tmp6, rounding); \ + tmp7 = _mm_add_epi32(tmp7, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + tmp4 = _mm_srai_epi32(tmp4, DCT_CONST_BITS); \ + tmp5 = _mm_srai_epi32(tmp5, DCT_CONST_BITS); \ + tmp6 = _mm_srai_epi32(tmp6, DCT_CONST_BITS); \ + tmp7 = _mm_srai_epi32(tmp7, DCT_CONST_BITS); \ + \ + res0 = _mm_packs_epi32(tmp0, tmp1); \ + res1 = _mm_packs_epi32(tmp2, tmp3); \ + res2 = _mm_packs_epi32(tmp4, tmp5); \ + res3 = _mm_packs_epi32(tmp6, tmp7); \ + } + +#define MULTIPLICATION_AND_ADD_2(lo_0, hi_0, cst0, cst1, res0, res1) \ + { \ + tmp0 = _mm_madd_epi16(lo_0, cst0); \ + tmp1 = _mm_madd_epi16(hi_0, cst0); \ + tmp2 = _mm_madd_epi16(lo_0, cst1); \ + tmp3 = _mm_madd_epi16(hi_0, cst1); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + res0 = _mm_packs_epi32(tmp0, tmp1); \ + res1 = _mm_packs_epi32(tmp2, tmp3); \ + } + +#define IDCT8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3, \ + out4, out5, out6, out7) \ + { \ + /* Stage1 */ \ + { \ + const __m128i lo_17 = _mm_unpacklo_epi16(in1, in7); \ + const __m128i hi_17 = _mm_unpackhi_epi16(in1, in7); \ + const __m128i lo_35 = _mm_unpacklo_epi16(in3, in5); \ + const __m128i hi_35 = _mm_unpackhi_epi16(in3, in5); \ + \ + MULTIPLICATION_AND_ADD(lo_17, hi_17, lo_35, hi_35, stg1_0, stg1_1, \ + stg1_2, stg1_3, stp1_4, stp1_7, stp1_5, stp1_6) \ + } \ + \ + /* Stage2 */ \ + { \ + const __m128i lo_04 = _mm_unpacklo_epi16(in0, in4); \ + const __m128i hi_04 = _mm_unpackhi_epi16(in0, in4); \ + const __m128i lo_26 = _mm_unpacklo_epi16(in2, in6); \ + const __m128i hi_26 = _mm_unpackhi_epi16(in2, in6); \ + \ + MULTIPLICATION_AND_ADD(lo_04, hi_04, lo_26, hi_26, stg2_0, stg2_1, \ + stg2_2, stg2_3, stp2_0, stp2_1, stp2_2, stp2_3) \ + \ + stp2_4 = _mm_adds_epi16(stp1_4, stp1_5); \ + stp2_5 = _mm_subs_epi16(stp1_4, stp1_5); \ + stp2_6 = _mm_subs_epi16(stp1_7, stp1_6); \ + stp2_7 = _mm_adds_epi16(stp1_7, stp1_6); \ + } \ + \ + /* Stage3 */ \ + { \ + const __m128i lo_56 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_56 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + \ + stp1_0 = _mm_adds_epi16(stp2_0, stp2_3); \ + stp1_1 = _mm_adds_epi16(stp2_1, stp2_2); \ + stp1_2 = _mm_subs_epi16(stp2_1, stp2_2); \ + stp1_3 = _mm_subs_epi16(stp2_0, stp2_3); \ + \ + tmp0 = _mm_madd_epi16(lo_56, stg2_1); \ + tmp1 = _mm_madd_epi16(hi_56, stg2_1); \ + tmp2 = _mm_madd_epi16(lo_56, stg2_0); \ + tmp3 = _mm_madd_epi16(hi_56, stg2_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + } \ + \ + /* Stage4 */ \ + out0 = _mm_adds_epi16(stp1_0, stp2_7); \ + out1 = _mm_adds_epi16(stp1_1, stp1_6); \ + out2 = _mm_adds_epi16(stp1_2, stp1_5); \ + out3 = _mm_adds_epi16(stp1_3, stp2_4); \ + out4 = _mm_subs_epi16(stp1_3, stp2_4); \ + out5 = _mm_subs_epi16(stp1_2, stp1_5); \ + out6 = _mm_subs_epi16(stp1_1, stp1_6); \ + out7 = _mm_subs_epi16(stp1_0, stp2_7); \ + } + +void vp10_idct8x8_64_add_sse2(const int16_t *input, uint8_t *dest, int stride) { + const __m128i zero = _mm_setzero_si128(); + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 4); + const __m128i stg1_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg1_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg1_2 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i stg1_3 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i stg2_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg2_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg2_2 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i stg2_3 = pair_set_epi16(cospi_8_64, cospi_24_64); + + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + int i; + + // Load input data. + in0 = _mm_load_si128((const __m128i *)input); + in1 = _mm_load_si128((const __m128i *)(input + 8 * 1)); + in2 = _mm_load_si128((const __m128i *)(input + 8 * 2)); + in3 = _mm_load_si128((const __m128i *)(input + 8 * 3)); + in4 = _mm_load_si128((const __m128i *)(input + 8 * 4)); + in5 = _mm_load_si128((const __m128i *)(input + 8 * 5)); + in6 = _mm_load_si128((const __m128i *)(input + 8 * 6)); + in7 = _mm_load_si128((const __m128i *)(input + 8 * 7)); + + // 2-D + for (i = 0; i < 2; i++) { + // 8x8 Transpose is copied from vp10_fdct8x8_sse2() + TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, + in4, in5, in6, in7); + + // 4-stage 1D vp10_idct8x8 + IDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4, in5, + in6, in7); + } + + // Final rounding and shift + in0 = _mm_adds_epi16(in0, final_rounding); + in1 = _mm_adds_epi16(in1, final_rounding); + in2 = _mm_adds_epi16(in2, final_rounding); + in3 = _mm_adds_epi16(in3, final_rounding); + in4 = _mm_adds_epi16(in4, final_rounding); + in5 = _mm_adds_epi16(in5, final_rounding); + in6 = _mm_adds_epi16(in6, final_rounding); + in7 = _mm_adds_epi16(in7, final_rounding); + + in0 = _mm_srai_epi16(in0, 5); + in1 = _mm_srai_epi16(in1, 5); + in2 = _mm_srai_epi16(in2, 5); + in3 = _mm_srai_epi16(in3, 5); + in4 = _mm_srai_epi16(in4, 5); + in5 = _mm_srai_epi16(in5, 5); + in6 = _mm_srai_epi16(in6, 5); + in7 = _mm_srai_epi16(in7, 5); + + RECON_AND_STORE(dest + 0 * stride, in0); + RECON_AND_STORE(dest + 1 * stride, in1); + RECON_AND_STORE(dest + 2 * stride, in2); + RECON_AND_STORE(dest + 3 * stride, in3); + RECON_AND_STORE(dest + 4 * stride, in4); + RECON_AND_STORE(dest + 5 * stride, in5); + RECON_AND_STORE(dest + 6 * stride, in6); + RECON_AND_STORE(dest + 7 * stride, in7); +} + +void vp10_idct8x8_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) { + __m128i dc_value; + const __m128i zero = _mm_setzero_si128(); + int a; + + a = (int)dct_const_round_shift(input[0] * cospi_16_64); + a = (int)dct_const_round_shift(a * cospi_16_64); + a = ROUND_POWER_OF_TWO(a, 5); + + dc_value = _mm_set1_epi16(a); + + RECON_AND_STORE(dest + 0 * stride, dc_value); + RECON_AND_STORE(dest + 1 * stride, dc_value); + RECON_AND_STORE(dest + 2 * stride, dc_value); + RECON_AND_STORE(dest + 3 * stride, dc_value); + RECON_AND_STORE(dest + 4 * stride, dc_value); + RECON_AND_STORE(dest + 5 * stride, dc_value); + RECON_AND_STORE(dest + 6 * stride, dc_value); + RECON_AND_STORE(dest + 7 * stride, dc_value); +} + +void vp10_idct8_sse2(__m128i *in) { + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i stg1_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg1_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg1_2 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i stg1_3 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i stg2_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg2_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg2_2 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i stg2_3 = pair_set_epi16(cospi_8_64, cospi_24_64); + + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + // 8x8 Transpose is copied from vp10_fdct8x8_sse2() + TRANSPOSE_8X8(in[0], in[1], in[2], in[3], in[4], in[5], in[6], in[7], in0, + in1, in2, in3, in4, in5, in6, in7); + + // 4-stage 1D vp10_idct8x8 + IDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in[0], in[1], in[2], in[3], + in[4], in[5], in[6], in[7]); +} + +void vp10_iadst8_sse2(__m128i *in) { + const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64); + const __m128i k__cospi_p22_m10 = pair_set_epi16(cospi_22_64, -cospi_10_64); + const __m128i k__cospi_p18_p14 = pair_set_epi16(cospi_18_64, cospi_14_64); + const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64); + const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64); + const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__const_0 = _mm_set1_epi16(0); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + + __m128i u0, u1, u2, u3, u4, u5, u6, u7, u8, u9, u10, u11, u12, u13, u14, u15; + __m128i v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15; + __m128i w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15; + __m128i s0, s1, s2, s3, s4, s5, s6, s7; + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + + // transpose + array_transpose_8x8(in, in); + + // properly aligned for butterfly input + in0 = in[7]; + in1 = in[0]; + in2 = in[5]; + in3 = in[2]; + in4 = in[3]; + in5 = in[4]; + in6 = in[1]; + in7 = in[6]; + + // column transformation + // stage 1 + // interleave and multiply/add into 32-bit integer + s0 = _mm_unpacklo_epi16(in0, in1); + s1 = _mm_unpackhi_epi16(in0, in1); + s2 = _mm_unpacklo_epi16(in2, in3); + s3 = _mm_unpackhi_epi16(in2, in3); + s4 = _mm_unpacklo_epi16(in4, in5); + s5 = _mm_unpackhi_epi16(in4, in5); + s6 = _mm_unpacklo_epi16(in6, in7); + s7 = _mm_unpackhi_epi16(in6, in7); + + u0 = _mm_madd_epi16(s0, k__cospi_p02_p30); + u1 = _mm_madd_epi16(s1, k__cospi_p02_p30); + u2 = _mm_madd_epi16(s0, k__cospi_p30_m02); + u3 = _mm_madd_epi16(s1, k__cospi_p30_m02); + u4 = _mm_madd_epi16(s2, k__cospi_p10_p22); + u5 = _mm_madd_epi16(s3, k__cospi_p10_p22); + u6 = _mm_madd_epi16(s2, k__cospi_p22_m10); + u7 = _mm_madd_epi16(s3, k__cospi_p22_m10); + u8 = _mm_madd_epi16(s4, k__cospi_p18_p14); + u9 = _mm_madd_epi16(s5, k__cospi_p18_p14); + u10 = _mm_madd_epi16(s4, k__cospi_p14_m18); + u11 = _mm_madd_epi16(s5, k__cospi_p14_m18); + u12 = _mm_madd_epi16(s6, k__cospi_p26_p06); + u13 = _mm_madd_epi16(s7, k__cospi_p26_p06); + u14 = _mm_madd_epi16(s6, k__cospi_p06_m26); + u15 = _mm_madd_epi16(s7, k__cospi_p06_m26); + + // addition + w0 = _mm_add_epi32(u0, u8); + w1 = _mm_add_epi32(u1, u9); + w2 = _mm_add_epi32(u2, u10); + w3 = _mm_add_epi32(u3, u11); + w4 = _mm_add_epi32(u4, u12); + w5 = _mm_add_epi32(u5, u13); + w6 = _mm_add_epi32(u6, u14); + w7 = _mm_add_epi32(u7, u15); + w8 = _mm_sub_epi32(u0, u8); + w9 = _mm_sub_epi32(u1, u9); + w10 = _mm_sub_epi32(u2, u10); + w11 = _mm_sub_epi32(u3, u11); + w12 = _mm_sub_epi32(u4, u12); + w13 = _mm_sub_epi32(u5, u13); + w14 = _mm_sub_epi32(u6, u14); + w15 = _mm_sub_epi32(u7, u15); + + // shift and rounding + v0 = _mm_add_epi32(w0, k__DCT_CONST_ROUNDING); + v1 = _mm_add_epi32(w1, k__DCT_CONST_ROUNDING); + v2 = _mm_add_epi32(w2, k__DCT_CONST_ROUNDING); + v3 = _mm_add_epi32(w3, k__DCT_CONST_ROUNDING); + v4 = _mm_add_epi32(w4, k__DCT_CONST_ROUNDING); + v5 = _mm_add_epi32(w5, k__DCT_CONST_ROUNDING); + v6 = _mm_add_epi32(w6, k__DCT_CONST_ROUNDING); + v7 = _mm_add_epi32(w7, k__DCT_CONST_ROUNDING); + v8 = _mm_add_epi32(w8, k__DCT_CONST_ROUNDING); + v9 = _mm_add_epi32(w9, k__DCT_CONST_ROUNDING); + v10 = _mm_add_epi32(w10, k__DCT_CONST_ROUNDING); + v11 = _mm_add_epi32(w11, k__DCT_CONST_ROUNDING); + v12 = _mm_add_epi32(w12, k__DCT_CONST_ROUNDING); + v13 = _mm_add_epi32(w13, k__DCT_CONST_ROUNDING); + v14 = _mm_add_epi32(w14, k__DCT_CONST_ROUNDING); + v15 = _mm_add_epi32(w15, k__DCT_CONST_ROUNDING); + + u0 = _mm_srai_epi32(v0, DCT_CONST_BITS); + u1 = _mm_srai_epi32(v1, DCT_CONST_BITS); + u2 = _mm_srai_epi32(v2, DCT_CONST_BITS); + u3 = _mm_srai_epi32(v3, DCT_CONST_BITS); + u4 = _mm_srai_epi32(v4, DCT_CONST_BITS); + u5 = _mm_srai_epi32(v5, DCT_CONST_BITS); + u6 = _mm_srai_epi32(v6, DCT_CONST_BITS); + u7 = _mm_srai_epi32(v7, DCT_CONST_BITS); + u8 = _mm_srai_epi32(v8, DCT_CONST_BITS); + u9 = _mm_srai_epi32(v9, DCT_CONST_BITS); + u10 = _mm_srai_epi32(v10, DCT_CONST_BITS); + u11 = _mm_srai_epi32(v11, DCT_CONST_BITS); + u12 = _mm_srai_epi32(v12, DCT_CONST_BITS); + u13 = _mm_srai_epi32(v13, DCT_CONST_BITS); + u14 = _mm_srai_epi32(v14, DCT_CONST_BITS); + u15 = _mm_srai_epi32(v15, DCT_CONST_BITS); + + // back to 16-bit and pack 8 integers into __m128i + in[0] = _mm_packs_epi32(u0, u1); + in[1] = _mm_packs_epi32(u2, u3); + in[2] = _mm_packs_epi32(u4, u5); + in[3] = _mm_packs_epi32(u6, u7); + in[4] = _mm_packs_epi32(u8, u9); + in[5] = _mm_packs_epi32(u10, u11); + in[6] = _mm_packs_epi32(u12, u13); + in[7] = _mm_packs_epi32(u14, u15); + + // stage 2 + s0 = _mm_add_epi16(in[0], in[2]); + s1 = _mm_add_epi16(in[1], in[3]); + s2 = _mm_sub_epi16(in[0], in[2]); + s3 = _mm_sub_epi16(in[1], in[3]); + u0 = _mm_unpacklo_epi16(in[4], in[5]); + u1 = _mm_unpackhi_epi16(in[4], in[5]); + u2 = _mm_unpacklo_epi16(in[6], in[7]); + u3 = _mm_unpackhi_epi16(in[6], in[7]); + + v0 = _mm_madd_epi16(u0, k__cospi_p08_p24); + v1 = _mm_madd_epi16(u1, k__cospi_p08_p24); + v2 = _mm_madd_epi16(u0, k__cospi_p24_m08); + v3 = _mm_madd_epi16(u1, k__cospi_p24_m08); + v4 = _mm_madd_epi16(u2, k__cospi_m24_p08); + v5 = _mm_madd_epi16(u3, k__cospi_m24_p08); + v6 = _mm_madd_epi16(u2, k__cospi_p08_p24); + v7 = _mm_madd_epi16(u3, k__cospi_p08_p24); + + w0 = _mm_add_epi32(v0, v4); + w1 = _mm_add_epi32(v1, v5); + w2 = _mm_add_epi32(v2, v6); + w3 = _mm_add_epi32(v3, v7); + w4 = _mm_sub_epi32(v0, v4); + w5 = _mm_sub_epi32(v1, v5); + w6 = _mm_sub_epi32(v2, v6); + w7 = _mm_sub_epi32(v3, v7); + + v0 = _mm_add_epi32(w0, k__DCT_CONST_ROUNDING); + v1 = _mm_add_epi32(w1, k__DCT_CONST_ROUNDING); + v2 = _mm_add_epi32(w2, k__DCT_CONST_ROUNDING); + v3 = _mm_add_epi32(w3, k__DCT_CONST_ROUNDING); + v4 = _mm_add_epi32(w4, k__DCT_CONST_ROUNDING); + v5 = _mm_add_epi32(w5, k__DCT_CONST_ROUNDING); + v6 = _mm_add_epi32(w6, k__DCT_CONST_ROUNDING); + v7 = _mm_add_epi32(w7, k__DCT_CONST_ROUNDING); + + u0 = _mm_srai_epi32(v0, DCT_CONST_BITS); + u1 = _mm_srai_epi32(v1, DCT_CONST_BITS); + u2 = _mm_srai_epi32(v2, DCT_CONST_BITS); + u3 = _mm_srai_epi32(v3, DCT_CONST_BITS); + u4 = _mm_srai_epi32(v4, DCT_CONST_BITS); + u5 = _mm_srai_epi32(v5, DCT_CONST_BITS); + u6 = _mm_srai_epi32(v6, DCT_CONST_BITS); + u7 = _mm_srai_epi32(v7, DCT_CONST_BITS); + + // back to 16-bit intergers + s4 = _mm_packs_epi32(u0, u1); + s5 = _mm_packs_epi32(u2, u3); + s6 = _mm_packs_epi32(u4, u5); + s7 = _mm_packs_epi32(u6, u7); + + // stage 3 + u0 = _mm_unpacklo_epi16(s2, s3); + u1 = _mm_unpackhi_epi16(s2, s3); + u2 = _mm_unpacklo_epi16(s6, s7); + u3 = _mm_unpackhi_epi16(s6, s7); + + v0 = _mm_madd_epi16(u0, k__cospi_p16_p16); + v1 = _mm_madd_epi16(u1, k__cospi_p16_p16); + v2 = _mm_madd_epi16(u0, k__cospi_p16_m16); + v3 = _mm_madd_epi16(u1, k__cospi_p16_m16); + v4 = _mm_madd_epi16(u2, k__cospi_p16_p16); + v5 = _mm_madd_epi16(u3, k__cospi_p16_p16); + v6 = _mm_madd_epi16(u2, k__cospi_p16_m16); + v7 = _mm_madd_epi16(u3, k__cospi_p16_m16); + + u0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING); + u1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING); + u2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING); + u3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING); + u4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING); + u5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING); + u6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING); + u7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING); + + v0 = _mm_srai_epi32(u0, DCT_CONST_BITS); + v1 = _mm_srai_epi32(u1, DCT_CONST_BITS); + v2 = _mm_srai_epi32(u2, DCT_CONST_BITS); + v3 = _mm_srai_epi32(u3, DCT_CONST_BITS); + v4 = _mm_srai_epi32(u4, DCT_CONST_BITS); + v5 = _mm_srai_epi32(u5, DCT_CONST_BITS); + v6 = _mm_srai_epi32(u6, DCT_CONST_BITS); + v7 = _mm_srai_epi32(u7, DCT_CONST_BITS); + + s2 = _mm_packs_epi32(v0, v1); + s3 = _mm_packs_epi32(v2, v3); + s6 = _mm_packs_epi32(v4, v5); + s7 = _mm_packs_epi32(v6, v7); + + in[0] = s0; + in[1] = _mm_sub_epi16(k__const_0, s4); + in[2] = s6; + in[3] = _mm_sub_epi16(k__const_0, s2); + in[4] = s3; + in[5] = _mm_sub_epi16(k__const_0, s7); + in[6] = s5; + in[7] = _mm_sub_epi16(k__const_0, s1); +} + +void vp10_idct8x8_12_add_sse2(const int16_t *input, uint8_t *dest, int stride) { + const __m128i zero = _mm_setzero_si128(); + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 4); + const __m128i stg1_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg1_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg1_2 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i stg1_3 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i stg2_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg2_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg2_2 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i stg2_3 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i stg3_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); + + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + // Rows. Load 4-row input data. + in0 = _mm_load_si128((const __m128i *)input); + in1 = _mm_load_si128((const __m128i *)(input + 8 * 1)); + in2 = _mm_load_si128((const __m128i *)(input + 8 * 2)); + in3 = _mm_load_si128((const __m128i *)(input + 8 * 3)); + + // 8x4 Transpose + TRANSPOSE_8X8_10(in0, in1, in2, in3, in0, in1); + // Stage1 + { + const __m128i lo_17 = _mm_unpackhi_epi16(in0, zero); + const __m128i lo_35 = _mm_unpackhi_epi16(in1, zero); + + tmp0 = _mm_madd_epi16(lo_17, stg1_0); + tmp2 = _mm_madd_epi16(lo_17, stg1_1); + tmp4 = _mm_madd_epi16(lo_35, stg1_2); + tmp6 = _mm_madd_epi16(lo_35, stg1_3); + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp4 = _mm_add_epi32(tmp4, rounding); + tmp6 = _mm_add_epi32(tmp6, rounding); + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + tmp4 = _mm_srai_epi32(tmp4, DCT_CONST_BITS); + tmp6 = _mm_srai_epi32(tmp6, DCT_CONST_BITS); + + stp1_4 = _mm_packs_epi32(tmp0, tmp2); + stp1_5 = _mm_packs_epi32(tmp4, tmp6); + } + + // Stage2 + { + const __m128i lo_04 = _mm_unpacklo_epi16(in0, zero); + const __m128i lo_26 = _mm_unpacklo_epi16(in1, zero); + + tmp0 = _mm_madd_epi16(lo_04, stg2_0); + tmp2 = _mm_madd_epi16(lo_04, stg2_1); + tmp4 = _mm_madd_epi16(lo_26, stg2_2); + tmp6 = _mm_madd_epi16(lo_26, stg2_3); + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp4 = _mm_add_epi32(tmp4, rounding); + tmp6 = _mm_add_epi32(tmp6, rounding); + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + tmp4 = _mm_srai_epi32(tmp4, DCT_CONST_BITS); + tmp6 = _mm_srai_epi32(tmp6, DCT_CONST_BITS); + + stp2_0 = _mm_packs_epi32(tmp0, tmp2); + stp2_2 = _mm_packs_epi32(tmp6, tmp4); + + tmp0 = _mm_adds_epi16(stp1_4, stp1_5); + tmp1 = _mm_subs_epi16(stp1_4, stp1_5); + + stp2_4 = tmp0; + stp2_5 = _mm_unpacklo_epi64(tmp1, zero); + stp2_6 = _mm_unpackhi_epi64(tmp1, zero); + } + + // Stage3 + { + const __m128i lo_56 = _mm_unpacklo_epi16(stp2_5, stp2_6); + + tmp4 = _mm_adds_epi16(stp2_0, stp2_2); + tmp6 = _mm_subs_epi16(stp2_0, stp2_2); + + stp1_2 = _mm_unpackhi_epi64(tmp6, tmp4); + stp1_3 = _mm_unpacklo_epi64(tmp6, tmp4); + + tmp0 = _mm_madd_epi16(lo_56, stg3_0); + tmp2 = _mm_madd_epi16(lo_56, stg2_0); // stg3_1 = stg2_0 + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + + stp1_5 = _mm_packs_epi32(tmp0, tmp2); + } + + // Stage4 + tmp0 = _mm_adds_epi16(stp1_3, stp2_4); + tmp1 = _mm_adds_epi16(stp1_2, stp1_5); + tmp2 = _mm_subs_epi16(stp1_3, stp2_4); + tmp3 = _mm_subs_epi16(stp1_2, stp1_5); + + TRANSPOSE_4X8_10(tmp0, tmp1, tmp2, tmp3, in0, in1, in2, in3) + + IDCT8(in0, in1, in2, in3, zero, zero, zero, zero, in0, in1, in2, in3, in4, + in5, in6, in7); + // Final rounding and shift + in0 = _mm_adds_epi16(in0, final_rounding); + in1 = _mm_adds_epi16(in1, final_rounding); + in2 = _mm_adds_epi16(in2, final_rounding); + in3 = _mm_adds_epi16(in3, final_rounding); + in4 = _mm_adds_epi16(in4, final_rounding); + in5 = _mm_adds_epi16(in5, final_rounding); + in6 = _mm_adds_epi16(in6, final_rounding); + in7 = _mm_adds_epi16(in7, final_rounding); + + in0 = _mm_srai_epi16(in0, 5); + in1 = _mm_srai_epi16(in1, 5); + in2 = _mm_srai_epi16(in2, 5); + in3 = _mm_srai_epi16(in3, 5); + in4 = _mm_srai_epi16(in4, 5); + in5 = _mm_srai_epi16(in5, 5); + in6 = _mm_srai_epi16(in6, 5); + in7 = _mm_srai_epi16(in7, 5); + + RECON_AND_STORE(dest + 0 * stride, in0); + RECON_AND_STORE(dest + 1 * stride, in1); + RECON_AND_STORE(dest + 2 * stride, in2); + RECON_AND_STORE(dest + 3 * stride, in3); + RECON_AND_STORE(dest + 4 * stride, in4); + RECON_AND_STORE(dest + 5 * stride, in5); + RECON_AND_STORE(dest + 6 * stride, in6); + RECON_AND_STORE(dest + 7 * stride, in7); +} + +#define IDCT16 \ + /* Stage2 */ \ + { \ + const __m128i lo_1_15 = _mm_unpacklo_epi16(in[1], in[15]); \ + const __m128i hi_1_15 = _mm_unpackhi_epi16(in[1], in[15]); \ + const __m128i lo_9_7 = _mm_unpacklo_epi16(in[9], in[7]); \ + const __m128i hi_9_7 = _mm_unpackhi_epi16(in[9], in[7]); \ + const __m128i lo_5_11 = _mm_unpacklo_epi16(in[5], in[11]); \ + const __m128i hi_5_11 = _mm_unpackhi_epi16(in[5], in[11]); \ + const __m128i lo_13_3 = _mm_unpacklo_epi16(in[13], in[3]); \ + const __m128i hi_13_3 = _mm_unpackhi_epi16(in[13], in[3]); \ + \ + MULTIPLICATION_AND_ADD(lo_1_15, hi_1_15, lo_9_7, hi_9_7, stg2_0, stg2_1, \ + stg2_2, stg2_3, stp2_8, stp2_15, stp2_9, stp2_14) \ + \ + MULTIPLICATION_AND_ADD(lo_5_11, hi_5_11, lo_13_3, hi_13_3, stg2_4, stg2_5, \ + stg2_6, stg2_7, stp2_10, stp2_13, stp2_11, stp2_12) \ + } \ + \ + /* Stage3 */ \ + { \ + const __m128i lo_2_14 = _mm_unpacklo_epi16(in[2], in[14]); \ + const __m128i hi_2_14 = _mm_unpackhi_epi16(in[2], in[14]); \ + const __m128i lo_10_6 = _mm_unpacklo_epi16(in[10], in[6]); \ + const __m128i hi_10_6 = _mm_unpackhi_epi16(in[10], in[6]); \ + \ + MULTIPLICATION_AND_ADD(lo_2_14, hi_2_14, lo_10_6, hi_10_6, stg3_0, stg3_1, \ + stg3_2, stg3_3, stp1_4, stp1_7, stp1_5, stp1_6) \ + \ + stp1_8_0 = _mm_add_epi16(stp2_8, stp2_9); \ + stp1_9 = _mm_sub_epi16(stp2_8, stp2_9); \ + stp1_10 = _mm_sub_epi16(stp2_11, stp2_10); \ + stp1_11 = _mm_add_epi16(stp2_11, stp2_10); \ + \ + stp1_12_0 = _mm_add_epi16(stp2_12, stp2_13); \ + stp1_13 = _mm_sub_epi16(stp2_12, stp2_13); \ + stp1_14 = _mm_sub_epi16(stp2_15, stp2_14); \ + stp1_15 = _mm_add_epi16(stp2_15, stp2_14); \ + } \ + \ + /* Stage4 */ \ + { \ + const __m128i lo_0_8 = _mm_unpacklo_epi16(in[0], in[8]); \ + const __m128i hi_0_8 = _mm_unpackhi_epi16(in[0], in[8]); \ + const __m128i lo_4_12 = _mm_unpacklo_epi16(in[4], in[12]); \ + const __m128i hi_4_12 = _mm_unpackhi_epi16(in[4], in[12]); \ + \ + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); \ + const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + \ + MULTIPLICATION_AND_ADD(lo_0_8, hi_0_8, lo_4_12, hi_4_12, stg4_0, stg4_1, \ + stg4_2, stg4_3, stp2_0, stp2_1, stp2_2, stp2_3) \ + \ + stp2_4 = _mm_add_epi16(stp1_4, stp1_5); \ + stp2_5 = _mm_sub_epi16(stp1_4, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_7, stp1_6); \ + stp2_7 = _mm_add_epi16(stp1_7, stp1_6); \ + \ + MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \ + stg4_5, stg4_6, stg4_7, stp2_9, stp2_14, stp2_10, \ + stp2_13) \ + } \ + \ + /* Stage5 */ \ + { \ + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + \ + stp1_0 = _mm_add_epi16(stp2_0, stp2_3); \ + stp1_1 = _mm_add_epi16(stp2_1, stp2_2); \ + stp1_2 = _mm_sub_epi16(stp2_1, stp2_2); \ + stp1_3 = _mm_sub_epi16(stp2_0, stp2_3); \ + \ + tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \ + tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \ + tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \ + tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + \ + stp1_8 = _mm_add_epi16(stp1_8_0, stp1_11); \ + stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \ + stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp1_8_0, stp1_11); \ + \ + stp1_12 = _mm_sub_epi16(stp1_15, stp1_12_0); \ + stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \ + stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \ + stp1_15 = _mm_add_epi16(stp1_15, stp1_12_0); \ + } \ + \ + /* Stage6 */ \ + { \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \ + const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \ + \ + stp2_0 = _mm_add_epi16(stp1_0, stp2_7); \ + stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \ + stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \ + stp2_3 = _mm_add_epi16(stp1_3, stp2_4); \ + stp2_4 = _mm_sub_epi16(stp1_3, stp2_4); \ + stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \ + stp2_7 = _mm_sub_epi16(stp1_0, stp2_7); \ + \ + MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp2_10, stp2_13, stp2_11, \ + stp2_12) \ + } + +#define IDCT16_10 \ + /* Stage2 */ \ + { \ + const __m128i lo_1_15 = _mm_unpacklo_epi16(in[1], zero); \ + const __m128i hi_1_15 = _mm_unpackhi_epi16(in[1], zero); \ + const __m128i lo_13_3 = _mm_unpacklo_epi16(zero, in[3]); \ + const __m128i hi_13_3 = _mm_unpackhi_epi16(zero, in[3]); \ + \ + MULTIPLICATION_AND_ADD(lo_1_15, hi_1_15, lo_13_3, hi_13_3, stg2_0, stg2_1, \ + stg2_6, stg2_7, stp1_8_0, stp1_15, stp1_11, \ + stp1_12_0) \ + } \ + \ + /* Stage3 */ \ + { \ + const __m128i lo_2_14 = _mm_unpacklo_epi16(in[2], zero); \ + const __m128i hi_2_14 = _mm_unpackhi_epi16(in[2], zero); \ + \ + MULTIPLICATION_AND_ADD_2(lo_2_14, hi_2_14, stg3_0, stg3_1, stp2_4, stp2_7) \ + \ + stp1_9 = stp1_8_0; \ + stp1_10 = stp1_11; \ + \ + stp1_13 = stp1_12_0; \ + stp1_14 = stp1_15; \ + } \ + \ + /* Stage4 */ \ + { \ + const __m128i lo_0_8 = _mm_unpacklo_epi16(in[0], zero); \ + const __m128i hi_0_8 = _mm_unpackhi_epi16(in[0], zero); \ + \ + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); \ + const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + \ + MULTIPLICATION_AND_ADD_2(lo_0_8, hi_0_8, stg4_0, stg4_1, stp1_0, stp1_1) \ + stp2_5 = stp2_4; \ + stp2_6 = stp2_7; \ + \ + MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \ + stg4_5, stg4_6, stg4_7, stp2_9, stp2_14, stp2_10, \ + stp2_13) \ + } \ + \ + /* Stage5 */ \ + { \ + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + \ + stp1_2 = stp1_1; \ + stp1_3 = stp1_0; \ + \ + tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \ + tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \ + tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \ + tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + \ + stp1_8 = _mm_add_epi16(stp1_8_0, stp1_11); \ + stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \ + stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp1_8_0, stp1_11); \ + \ + stp1_12 = _mm_sub_epi16(stp1_15, stp1_12_0); \ + stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \ + stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \ + stp1_15 = _mm_add_epi16(stp1_15, stp1_12_0); \ + } \ + \ + /* Stage6 */ \ + { \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \ + const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \ + \ + stp2_0 = _mm_add_epi16(stp1_0, stp2_7); \ + stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \ + stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \ + stp2_3 = _mm_add_epi16(stp1_3, stp2_4); \ + stp2_4 = _mm_sub_epi16(stp1_3, stp2_4); \ + stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \ + stp2_7 = _mm_sub_epi16(stp1_0, stp2_7); \ + \ + MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp2_10, stp2_13, stp2_11, \ + stp2_12) \ + } + +void vp10_idct16x16_256_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 5); + const __m128i zero = _mm_setzero_si128(); + + const __m128i stg2_0 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i stg2_1 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i stg2_2 = pair_set_epi16(cospi_14_64, -cospi_18_64); + const __m128i stg2_3 = pair_set_epi16(cospi_18_64, cospi_14_64); + const __m128i stg2_4 = pair_set_epi16(cospi_22_64, -cospi_10_64); + const __m128i stg2_5 = pair_set_epi16(cospi_10_64, cospi_22_64); + const __m128i stg2_6 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i stg2_7 = pair_set_epi16(cospi_26_64, cospi_6_64); + + const __m128i stg3_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg3_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg3_2 = pair_set_epi16(cospi_12_64, -cospi_20_64); + const __m128i stg3_3 = pair_set_epi16(cospi_20_64, cospi_12_64); + + const __m128i stg4_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg4_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg4_2 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i stg4_3 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + const __m128i stg4_7 = pair_set_epi16(-cospi_8_64, cospi_24_64); + + const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); + + __m128i in[16], l[16], r[16], *curr1; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7, + stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, + stp1_8_0, stp1_12_0; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, + stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14, stp2_15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + int i; + + curr1 = l; + for (i = 0; i < 2; i++) { + // 1-D vp10_idct + + // Load input data. + in[0] = _mm_load_si128((const __m128i *)input); + in[8] = _mm_load_si128((const __m128i *)(input + 8 * 1)); + in[1] = _mm_load_si128((const __m128i *)(input + 8 * 2)); + in[9] = _mm_load_si128((const __m128i *)(input + 8 * 3)); + in[2] = _mm_load_si128((const __m128i *)(input + 8 * 4)); + in[10] = _mm_load_si128((const __m128i *)(input + 8 * 5)); + in[3] = _mm_load_si128((const __m128i *)(input + 8 * 6)); + in[11] = _mm_load_si128((const __m128i *)(input + 8 * 7)); + in[4] = _mm_load_si128((const __m128i *)(input + 8 * 8)); + in[12] = _mm_load_si128((const __m128i *)(input + 8 * 9)); + in[5] = _mm_load_si128((const __m128i *)(input + 8 * 10)); + in[13] = _mm_load_si128((const __m128i *)(input + 8 * 11)); + in[6] = _mm_load_si128((const __m128i *)(input + 8 * 12)); + in[14] = _mm_load_si128((const __m128i *)(input + 8 * 13)); + in[7] = _mm_load_si128((const __m128i *)(input + 8 * 14)); + in[15] = _mm_load_si128((const __m128i *)(input + 8 * 15)); + + array_transpose_8x8(in, in); + array_transpose_8x8(in + 8, in + 8); + + IDCT16 + + // Stage7 + curr1[0] = _mm_add_epi16(stp2_0, stp1_15); + curr1[1] = _mm_add_epi16(stp2_1, stp1_14); + curr1[2] = _mm_add_epi16(stp2_2, stp2_13); + curr1[3] = _mm_add_epi16(stp2_3, stp2_12); + curr1[4] = _mm_add_epi16(stp2_4, stp2_11); + curr1[5] = _mm_add_epi16(stp2_5, stp2_10); + curr1[6] = _mm_add_epi16(stp2_6, stp1_9); + curr1[7] = _mm_add_epi16(stp2_7, stp1_8); + curr1[8] = _mm_sub_epi16(stp2_7, stp1_8); + curr1[9] = _mm_sub_epi16(stp2_6, stp1_9); + curr1[10] = _mm_sub_epi16(stp2_5, stp2_10); + curr1[11] = _mm_sub_epi16(stp2_4, stp2_11); + curr1[12] = _mm_sub_epi16(stp2_3, stp2_12); + curr1[13] = _mm_sub_epi16(stp2_2, stp2_13); + curr1[14] = _mm_sub_epi16(stp2_1, stp1_14); + curr1[15] = _mm_sub_epi16(stp2_0, stp1_15); + + curr1 = r; + input += 128; + } + for (i = 0; i < 2; i++) { + int j; + // 1-D vp10_idct + array_transpose_8x8(l + i * 8, in); + array_transpose_8x8(r + i * 8, in + 8); + + IDCT16 + + // 2-D + in[0] = _mm_add_epi16(stp2_0, stp1_15); + in[1] = _mm_add_epi16(stp2_1, stp1_14); + in[2] = _mm_add_epi16(stp2_2, stp2_13); + in[3] = _mm_add_epi16(stp2_3, stp2_12); + in[4] = _mm_add_epi16(stp2_4, stp2_11); + in[5] = _mm_add_epi16(stp2_5, stp2_10); + in[6] = _mm_add_epi16(stp2_6, stp1_9); + in[7] = _mm_add_epi16(stp2_7, stp1_8); + in[8] = _mm_sub_epi16(stp2_7, stp1_8); + in[9] = _mm_sub_epi16(stp2_6, stp1_9); + in[10] = _mm_sub_epi16(stp2_5, stp2_10); + in[11] = _mm_sub_epi16(stp2_4, stp2_11); + in[12] = _mm_sub_epi16(stp2_3, stp2_12); + in[13] = _mm_sub_epi16(stp2_2, stp2_13); + in[14] = _mm_sub_epi16(stp2_1, stp1_14); + in[15] = _mm_sub_epi16(stp2_0, stp1_15); + + for (j = 0; j < 16; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; + } +} + +void vp10_idct16x16_1_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + __m128i dc_value; + const __m128i zero = _mm_setzero_si128(); + int a, i; + + a = (int)dct_const_round_shift(input[0] * cospi_16_64); + a = (int)dct_const_round_shift(a * cospi_16_64); + a = ROUND_POWER_OF_TWO(a, 6); + + dc_value = _mm_set1_epi16(a); + + for (i = 0; i < 2; ++i) { + RECON_AND_STORE(dest + 0 * stride, dc_value); + RECON_AND_STORE(dest + 1 * stride, dc_value); + RECON_AND_STORE(dest + 2 * stride, dc_value); + RECON_AND_STORE(dest + 3 * stride, dc_value); + RECON_AND_STORE(dest + 4 * stride, dc_value); + RECON_AND_STORE(dest + 5 * stride, dc_value); + RECON_AND_STORE(dest + 6 * stride, dc_value); + RECON_AND_STORE(dest + 7 * stride, dc_value); + RECON_AND_STORE(dest + 8 * stride, dc_value); + RECON_AND_STORE(dest + 9 * stride, dc_value); + RECON_AND_STORE(dest + 10 * stride, dc_value); + RECON_AND_STORE(dest + 11 * stride, dc_value); + RECON_AND_STORE(dest + 12 * stride, dc_value); + RECON_AND_STORE(dest + 13 * stride, dc_value); + RECON_AND_STORE(dest + 14 * stride, dc_value); + RECON_AND_STORE(dest + 15 * stride, dc_value); + dest += 8; + } +} + +static void vp10_iadst16_8col(__m128i *in) { + // perform 16x16 1-D ADST for 8 columns + __m128i s[16], x[16], u[32], v[32]; + const __m128i k__cospi_p01_p31 = pair_set_epi16(cospi_1_64, cospi_31_64); + const __m128i k__cospi_p31_m01 = pair_set_epi16(cospi_31_64, -cospi_1_64); + const __m128i k__cospi_p05_p27 = pair_set_epi16(cospi_5_64, cospi_27_64); + const __m128i k__cospi_p27_m05 = pair_set_epi16(cospi_27_64, -cospi_5_64); + const __m128i k__cospi_p09_p23 = pair_set_epi16(cospi_9_64, cospi_23_64); + const __m128i k__cospi_p23_m09 = pair_set_epi16(cospi_23_64, -cospi_9_64); + const __m128i k__cospi_p13_p19 = pair_set_epi16(cospi_13_64, cospi_19_64); + const __m128i k__cospi_p19_m13 = pair_set_epi16(cospi_19_64, -cospi_13_64); + const __m128i k__cospi_p17_p15 = pair_set_epi16(cospi_17_64, cospi_15_64); + const __m128i k__cospi_p15_m17 = pair_set_epi16(cospi_15_64, -cospi_17_64); + const __m128i k__cospi_p21_p11 = pair_set_epi16(cospi_21_64, cospi_11_64); + const __m128i k__cospi_p11_m21 = pair_set_epi16(cospi_11_64, -cospi_21_64); + const __m128i k__cospi_p25_p07 = pair_set_epi16(cospi_25_64, cospi_7_64); + const __m128i k__cospi_p07_m25 = pair_set_epi16(cospi_7_64, -cospi_25_64); + const __m128i k__cospi_p29_p03 = pair_set_epi16(cospi_29_64, cospi_3_64); + const __m128i k__cospi_p03_m29 = pair_set_epi16(cospi_3_64, -cospi_29_64); + const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i k__cospi_p20_p12 = pair_set_epi16(cospi_20_64, cospi_12_64); + const __m128i k__cospi_p12_m20 = pair_set_epi16(cospi_12_64, -cospi_20_64); + const __m128i k__cospi_m28_p04 = pair_set_epi16(-cospi_28_64, cospi_4_64); + const __m128i k__cospi_m12_p20 = pair_set_epi16(-cospi_12_64, cospi_20_64); + const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64); + const __m128i k__cospi_m16_m16 = _mm_set1_epi16((int16_t)-cospi_16_64); + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i kZero = _mm_set1_epi16(0); + + u[0] = _mm_unpacklo_epi16(in[15], in[0]); + u[1] = _mm_unpackhi_epi16(in[15], in[0]); + u[2] = _mm_unpacklo_epi16(in[13], in[2]); + u[3] = _mm_unpackhi_epi16(in[13], in[2]); + u[4] = _mm_unpacklo_epi16(in[11], in[4]); + u[5] = _mm_unpackhi_epi16(in[11], in[4]); + u[6] = _mm_unpacklo_epi16(in[9], in[6]); + u[7] = _mm_unpackhi_epi16(in[9], in[6]); + u[8] = _mm_unpacklo_epi16(in[7], in[8]); + u[9] = _mm_unpackhi_epi16(in[7], in[8]); + u[10] = _mm_unpacklo_epi16(in[5], in[10]); + u[11] = _mm_unpackhi_epi16(in[5], in[10]); + u[12] = _mm_unpacklo_epi16(in[3], in[12]); + u[13] = _mm_unpackhi_epi16(in[3], in[12]); + u[14] = _mm_unpacklo_epi16(in[1], in[14]); + u[15] = _mm_unpackhi_epi16(in[1], in[14]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p01_p31); + v[1] = _mm_madd_epi16(u[1], k__cospi_p01_p31); + v[2] = _mm_madd_epi16(u[0], k__cospi_p31_m01); + v[3] = _mm_madd_epi16(u[1], k__cospi_p31_m01); + v[4] = _mm_madd_epi16(u[2], k__cospi_p05_p27); + v[5] = _mm_madd_epi16(u[3], k__cospi_p05_p27); + v[6] = _mm_madd_epi16(u[2], k__cospi_p27_m05); + v[7] = _mm_madd_epi16(u[3], k__cospi_p27_m05); + v[8] = _mm_madd_epi16(u[4], k__cospi_p09_p23); + v[9] = _mm_madd_epi16(u[5], k__cospi_p09_p23); + v[10] = _mm_madd_epi16(u[4], k__cospi_p23_m09); + v[11] = _mm_madd_epi16(u[5], k__cospi_p23_m09); + v[12] = _mm_madd_epi16(u[6], k__cospi_p13_p19); + v[13] = _mm_madd_epi16(u[7], k__cospi_p13_p19); + v[14] = _mm_madd_epi16(u[6], k__cospi_p19_m13); + v[15] = _mm_madd_epi16(u[7], k__cospi_p19_m13); + v[16] = _mm_madd_epi16(u[8], k__cospi_p17_p15); + v[17] = _mm_madd_epi16(u[9], k__cospi_p17_p15); + v[18] = _mm_madd_epi16(u[8], k__cospi_p15_m17); + v[19] = _mm_madd_epi16(u[9], k__cospi_p15_m17); + v[20] = _mm_madd_epi16(u[10], k__cospi_p21_p11); + v[21] = _mm_madd_epi16(u[11], k__cospi_p21_p11); + v[22] = _mm_madd_epi16(u[10], k__cospi_p11_m21); + v[23] = _mm_madd_epi16(u[11], k__cospi_p11_m21); + v[24] = _mm_madd_epi16(u[12], k__cospi_p25_p07); + v[25] = _mm_madd_epi16(u[13], k__cospi_p25_p07); + v[26] = _mm_madd_epi16(u[12], k__cospi_p07_m25); + v[27] = _mm_madd_epi16(u[13], k__cospi_p07_m25); + v[28] = _mm_madd_epi16(u[14], k__cospi_p29_p03); + v[29] = _mm_madd_epi16(u[15], k__cospi_p29_p03); + v[30] = _mm_madd_epi16(u[14], k__cospi_p03_m29); + v[31] = _mm_madd_epi16(u[15], k__cospi_p03_m29); + + u[0] = _mm_add_epi32(v[0], v[16]); + u[1] = _mm_add_epi32(v[1], v[17]); + u[2] = _mm_add_epi32(v[2], v[18]); + u[3] = _mm_add_epi32(v[3], v[19]); + u[4] = _mm_add_epi32(v[4], v[20]); + u[5] = _mm_add_epi32(v[5], v[21]); + u[6] = _mm_add_epi32(v[6], v[22]); + u[7] = _mm_add_epi32(v[7], v[23]); + u[8] = _mm_add_epi32(v[8], v[24]); + u[9] = _mm_add_epi32(v[9], v[25]); + u[10] = _mm_add_epi32(v[10], v[26]); + u[11] = _mm_add_epi32(v[11], v[27]); + u[12] = _mm_add_epi32(v[12], v[28]); + u[13] = _mm_add_epi32(v[13], v[29]); + u[14] = _mm_add_epi32(v[14], v[30]); + u[15] = _mm_add_epi32(v[15], v[31]); + u[16] = _mm_sub_epi32(v[0], v[16]); + u[17] = _mm_sub_epi32(v[1], v[17]); + u[18] = _mm_sub_epi32(v[2], v[18]); + u[19] = _mm_sub_epi32(v[3], v[19]); + u[20] = _mm_sub_epi32(v[4], v[20]); + u[21] = _mm_sub_epi32(v[5], v[21]); + u[22] = _mm_sub_epi32(v[6], v[22]); + u[23] = _mm_sub_epi32(v[7], v[23]); + u[24] = _mm_sub_epi32(v[8], v[24]); + u[25] = _mm_sub_epi32(v[9], v[25]); + u[26] = _mm_sub_epi32(v[10], v[26]); + u[27] = _mm_sub_epi32(v[11], v[27]); + u[28] = _mm_sub_epi32(v[12], v[28]); + u[29] = _mm_sub_epi32(v[13], v[29]); + u[30] = _mm_sub_epi32(v[14], v[30]); + u[31] = _mm_sub_epi32(v[15], v[31]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + v[16] = _mm_add_epi32(u[16], k__DCT_CONST_ROUNDING); + v[17] = _mm_add_epi32(u[17], k__DCT_CONST_ROUNDING); + v[18] = _mm_add_epi32(u[18], k__DCT_CONST_ROUNDING); + v[19] = _mm_add_epi32(u[19], k__DCT_CONST_ROUNDING); + v[20] = _mm_add_epi32(u[20], k__DCT_CONST_ROUNDING); + v[21] = _mm_add_epi32(u[21], k__DCT_CONST_ROUNDING); + v[22] = _mm_add_epi32(u[22], k__DCT_CONST_ROUNDING); + v[23] = _mm_add_epi32(u[23], k__DCT_CONST_ROUNDING); + v[24] = _mm_add_epi32(u[24], k__DCT_CONST_ROUNDING); + v[25] = _mm_add_epi32(u[25], k__DCT_CONST_ROUNDING); + v[26] = _mm_add_epi32(u[26], k__DCT_CONST_ROUNDING); + v[27] = _mm_add_epi32(u[27], k__DCT_CONST_ROUNDING); + v[28] = _mm_add_epi32(u[28], k__DCT_CONST_ROUNDING); + v[29] = _mm_add_epi32(u[29], k__DCT_CONST_ROUNDING); + v[30] = _mm_add_epi32(u[30], k__DCT_CONST_ROUNDING); + v[31] = _mm_add_epi32(u[31], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + u[16] = _mm_srai_epi32(v[16], DCT_CONST_BITS); + u[17] = _mm_srai_epi32(v[17], DCT_CONST_BITS); + u[18] = _mm_srai_epi32(v[18], DCT_CONST_BITS); + u[19] = _mm_srai_epi32(v[19], DCT_CONST_BITS); + u[20] = _mm_srai_epi32(v[20], DCT_CONST_BITS); + u[21] = _mm_srai_epi32(v[21], DCT_CONST_BITS); + u[22] = _mm_srai_epi32(v[22], DCT_CONST_BITS); + u[23] = _mm_srai_epi32(v[23], DCT_CONST_BITS); + u[24] = _mm_srai_epi32(v[24], DCT_CONST_BITS); + u[25] = _mm_srai_epi32(v[25], DCT_CONST_BITS); + u[26] = _mm_srai_epi32(v[26], DCT_CONST_BITS); + u[27] = _mm_srai_epi32(v[27], DCT_CONST_BITS); + u[28] = _mm_srai_epi32(v[28], DCT_CONST_BITS); + u[29] = _mm_srai_epi32(v[29], DCT_CONST_BITS); + u[30] = _mm_srai_epi32(v[30], DCT_CONST_BITS); + u[31] = _mm_srai_epi32(v[31], DCT_CONST_BITS); + + s[0] = _mm_packs_epi32(u[0], u[1]); + s[1] = _mm_packs_epi32(u[2], u[3]); + s[2] = _mm_packs_epi32(u[4], u[5]); + s[3] = _mm_packs_epi32(u[6], u[7]); + s[4] = _mm_packs_epi32(u[8], u[9]); + s[5] = _mm_packs_epi32(u[10], u[11]); + s[6] = _mm_packs_epi32(u[12], u[13]); + s[7] = _mm_packs_epi32(u[14], u[15]); + s[8] = _mm_packs_epi32(u[16], u[17]); + s[9] = _mm_packs_epi32(u[18], u[19]); + s[10] = _mm_packs_epi32(u[20], u[21]); + s[11] = _mm_packs_epi32(u[22], u[23]); + s[12] = _mm_packs_epi32(u[24], u[25]); + s[13] = _mm_packs_epi32(u[26], u[27]); + s[14] = _mm_packs_epi32(u[28], u[29]); + s[15] = _mm_packs_epi32(u[30], u[31]); + + // stage 2 + u[0] = _mm_unpacklo_epi16(s[8], s[9]); + u[1] = _mm_unpackhi_epi16(s[8], s[9]); + u[2] = _mm_unpacklo_epi16(s[10], s[11]); + u[3] = _mm_unpackhi_epi16(s[10], s[11]); + u[4] = _mm_unpacklo_epi16(s[12], s[13]); + u[5] = _mm_unpackhi_epi16(s[12], s[13]); + u[6] = _mm_unpacklo_epi16(s[14], s[15]); + u[7] = _mm_unpackhi_epi16(s[14], s[15]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p04_p28); + v[1] = _mm_madd_epi16(u[1], k__cospi_p04_p28); + v[2] = _mm_madd_epi16(u[0], k__cospi_p28_m04); + v[3] = _mm_madd_epi16(u[1], k__cospi_p28_m04); + v[4] = _mm_madd_epi16(u[2], k__cospi_p20_p12); + v[5] = _mm_madd_epi16(u[3], k__cospi_p20_p12); + v[6] = _mm_madd_epi16(u[2], k__cospi_p12_m20); + v[7] = _mm_madd_epi16(u[3], k__cospi_p12_m20); + v[8] = _mm_madd_epi16(u[4], k__cospi_m28_p04); + v[9] = _mm_madd_epi16(u[5], k__cospi_m28_p04); + v[10] = _mm_madd_epi16(u[4], k__cospi_p04_p28); + v[11] = _mm_madd_epi16(u[5], k__cospi_p04_p28); + v[12] = _mm_madd_epi16(u[6], k__cospi_m12_p20); + v[13] = _mm_madd_epi16(u[7], k__cospi_m12_p20); + v[14] = _mm_madd_epi16(u[6], k__cospi_p20_p12); + v[15] = _mm_madd_epi16(u[7], k__cospi_p20_p12); + + u[0] = _mm_add_epi32(v[0], v[8]); + u[1] = _mm_add_epi32(v[1], v[9]); + u[2] = _mm_add_epi32(v[2], v[10]); + u[3] = _mm_add_epi32(v[3], v[11]); + u[4] = _mm_add_epi32(v[4], v[12]); + u[5] = _mm_add_epi32(v[5], v[13]); + u[6] = _mm_add_epi32(v[6], v[14]); + u[7] = _mm_add_epi32(v[7], v[15]); + u[8] = _mm_sub_epi32(v[0], v[8]); + u[9] = _mm_sub_epi32(v[1], v[9]); + u[10] = _mm_sub_epi32(v[2], v[10]); + u[11] = _mm_sub_epi32(v[3], v[11]); + u[12] = _mm_sub_epi32(v[4], v[12]); + u[13] = _mm_sub_epi32(v[5], v[13]); + u[14] = _mm_sub_epi32(v[6], v[14]); + u[15] = _mm_sub_epi32(v[7], v[15]); + + v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS); + + x[0] = _mm_add_epi16(s[0], s[4]); + x[1] = _mm_add_epi16(s[1], s[5]); + x[2] = _mm_add_epi16(s[2], s[6]); + x[3] = _mm_add_epi16(s[3], s[7]); + x[4] = _mm_sub_epi16(s[0], s[4]); + x[5] = _mm_sub_epi16(s[1], s[5]); + x[6] = _mm_sub_epi16(s[2], s[6]); + x[7] = _mm_sub_epi16(s[3], s[7]); + x[8] = _mm_packs_epi32(u[0], u[1]); + x[9] = _mm_packs_epi32(u[2], u[3]); + x[10] = _mm_packs_epi32(u[4], u[5]); + x[11] = _mm_packs_epi32(u[6], u[7]); + x[12] = _mm_packs_epi32(u[8], u[9]); + x[13] = _mm_packs_epi32(u[10], u[11]); + x[14] = _mm_packs_epi32(u[12], u[13]); + x[15] = _mm_packs_epi32(u[14], u[15]); + + // stage 3 + u[0] = _mm_unpacklo_epi16(x[4], x[5]); + u[1] = _mm_unpackhi_epi16(x[4], x[5]); + u[2] = _mm_unpacklo_epi16(x[6], x[7]); + u[3] = _mm_unpackhi_epi16(x[6], x[7]); + u[4] = _mm_unpacklo_epi16(x[12], x[13]); + u[5] = _mm_unpackhi_epi16(x[12], x[13]); + u[6] = _mm_unpacklo_epi16(x[14], x[15]); + u[7] = _mm_unpackhi_epi16(x[14], x[15]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p08_p24); + v[1] = _mm_madd_epi16(u[1], k__cospi_p08_p24); + v[2] = _mm_madd_epi16(u[0], k__cospi_p24_m08); + v[3] = _mm_madd_epi16(u[1], k__cospi_p24_m08); + v[4] = _mm_madd_epi16(u[2], k__cospi_m24_p08); + v[5] = _mm_madd_epi16(u[3], k__cospi_m24_p08); + v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24); + v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24); + v[8] = _mm_madd_epi16(u[4], k__cospi_p08_p24); + v[9] = _mm_madd_epi16(u[5], k__cospi_p08_p24); + v[10] = _mm_madd_epi16(u[4], k__cospi_p24_m08); + v[11] = _mm_madd_epi16(u[5], k__cospi_p24_m08); + v[12] = _mm_madd_epi16(u[6], k__cospi_m24_p08); + v[13] = _mm_madd_epi16(u[7], k__cospi_m24_p08); + v[14] = _mm_madd_epi16(u[6], k__cospi_p08_p24); + v[15] = _mm_madd_epi16(u[7], k__cospi_p08_p24); + + u[0] = _mm_add_epi32(v[0], v[4]); + u[1] = _mm_add_epi32(v[1], v[5]); + u[2] = _mm_add_epi32(v[2], v[6]); + u[3] = _mm_add_epi32(v[3], v[7]); + u[4] = _mm_sub_epi32(v[0], v[4]); + u[5] = _mm_sub_epi32(v[1], v[5]); + u[6] = _mm_sub_epi32(v[2], v[6]); + u[7] = _mm_sub_epi32(v[3], v[7]); + u[8] = _mm_add_epi32(v[8], v[12]); + u[9] = _mm_add_epi32(v[9], v[13]); + u[10] = _mm_add_epi32(v[10], v[14]); + u[11] = _mm_add_epi32(v[11], v[15]); + u[12] = _mm_sub_epi32(v[8], v[12]); + u[13] = _mm_sub_epi32(v[9], v[13]); + u[14] = _mm_sub_epi32(v[10], v[14]); + u[15] = _mm_sub_epi32(v[11], v[15]); + + u[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING); + u[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING); + u[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING); + u[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING); + u[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING); + u[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING); + u[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING); + u[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING); + u[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING); + + v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + v[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); + v[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); + v[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); + v[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); + v[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); + v[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); + v[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); + v[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); + + s[0] = _mm_add_epi16(x[0], x[2]); + s[1] = _mm_add_epi16(x[1], x[3]); + s[2] = _mm_sub_epi16(x[0], x[2]); + s[3] = _mm_sub_epi16(x[1], x[3]); + s[4] = _mm_packs_epi32(v[0], v[1]); + s[5] = _mm_packs_epi32(v[2], v[3]); + s[6] = _mm_packs_epi32(v[4], v[5]); + s[7] = _mm_packs_epi32(v[6], v[7]); + s[8] = _mm_add_epi16(x[8], x[10]); + s[9] = _mm_add_epi16(x[9], x[11]); + s[10] = _mm_sub_epi16(x[8], x[10]); + s[11] = _mm_sub_epi16(x[9], x[11]); + s[12] = _mm_packs_epi32(v[8], v[9]); + s[13] = _mm_packs_epi32(v[10], v[11]); + s[14] = _mm_packs_epi32(v[12], v[13]); + s[15] = _mm_packs_epi32(v[14], v[15]); + + // stage 4 + u[0] = _mm_unpacklo_epi16(s[2], s[3]); + u[1] = _mm_unpackhi_epi16(s[2], s[3]); + u[2] = _mm_unpacklo_epi16(s[6], s[7]); + u[3] = _mm_unpackhi_epi16(s[6], s[7]); + u[4] = _mm_unpacklo_epi16(s[10], s[11]); + u[5] = _mm_unpackhi_epi16(s[10], s[11]); + u[6] = _mm_unpacklo_epi16(s[14], s[15]); + u[7] = _mm_unpackhi_epi16(s[14], s[15]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_m16_m16); + v[1] = _mm_madd_epi16(u[1], k__cospi_m16_m16); + v[2] = _mm_madd_epi16(u[0], k__cospi_p16_m16); + v[3] = _mm_madd_epi16(u[1], k__cospi_p16_m16); + v[4] = _mm_madd_epi16(u[2], k__cospi_p16_p16); + v[5] = _mm_madd_epi16(u[3], k__cospi_p16_p16); + v[6] = _mm_madd_epi16(u[2], k__cospi_m16_p16); + v[7] = _mm_madd_epi16(u[3], k__cospi_m16_p16); + v[8] = _mm_madd_epi16(u[4], k__cospi_p16_p16); + v[9] = _mm_madd_epi16(u[5], k__cospi_p16_p16); + v[10] = _mm_madd_epi16(u[4], k__cospi_m16_p16); + v[11] = _mm_madd_epi16(u[5], k__cospi_m16_p16); + v[12] = _mm_madd_epi16(u[6], k__cospi_m16_m16); + v[13] = _mm_madd_epi16(u[7], k__cospi_m16_m16); + v[14] = _mm_madd_epi16(u[6], k__cospi_p16_m16); + v[15] = _mm_madd_epi16(u[7], k__cospi_p16_m16); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); + u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING); + u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING); + u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING); + u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING); + u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING); + u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING); + u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING); + u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING); + + v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + v[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); + v[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); + v[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); + v[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); + v[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); + v[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); + v[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); + v[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); + + in[0] = s[0]; + in[1] = _mm_sub_epi16(kZero, s[8]); + in[2] = s[12]; + in[3] = _mm_sub_epi16(kZero, s[4]); + in[4] = _mm_packs_epi32(v[4], v[5]); + in[5] = _mm_packs_epi32(v[12], v[13]); + in[6] = _mm_packs_epi32(v[8], v[9]); + in[7] = _mm_packs_epi32(v[0], v[1]); + in[8] = _mm_packs_epi32(v[2], v[3]); + in[9] = _mm_packs_epi32(v[10], v[11]); + in[10] = _mm_packs_epi32(v[14], v[15]); + in[11] = _mm_packs_epi32(v[6], v[7]); + in[12] = s[5]; + in[13] = _mm_sub_epi16(kZero, s[13]); + in[14] = s[9]; + in[15] = _mm_sub_epi16(kZero, s[1]); +} + +static void vp10_idct16_8col(__m128i *in) { + const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64); + const __m128i k__cospi_p18_p14 = pair_set_epi16(cospi_18_64, cospi_14_64); + const __m128i k__cospi_p22_m10 = pair_set_epi16(cospi_22_64, -cospi_10_64); + const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64); + const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64); + const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i k__cospi_p12_m20 = pair_set_epi16(cospi_12_64, -cospi_20_64); + const __m128i k__cospi_p20_p12 = pair_set_epi16(cospi_20_64, cospi_12_64); + const __m128i k__cospi_p16_p16 = _mm_set1_epi16((int16_t)cospi_16_64); + const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i k__cospi_m24_m08 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64); + const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING); + __m128i v[16], u[16], s[16], t[16]; + + // stage 1 + s[0] = in[0]; + s[1] = in[8]; + s[2] = in[4]; + s[3] = in[12]; + s[4] = in[2]; + s[5] = in[10]; + s[6] = in[6]; + s[7] = in[14]; + s[8] = in[1]; + s[9] = in[9]; + s[10] = in[5]; + s[11] = in[13]; + s[12] = in[3]; + s[13] = in[11]; + s[14] = in[7]; + s[15] = in[15]; + + // stage 2 + u[0] = _mm_unpacklo_epi16(s[8], s[15]); + u[1] = _mm_unpackhi_epi16(s[8], s[15]); + u[2] = _mm_unpacklo_epi16(s[9], s[14]); + u[3] = _mm_unpackhi_epi16(s[9], s[14]); + u[4] = _mm_unpacklo_epi16(s[10], s[13]); + u[5] = _mm_unpackhi_epi16(s[10], s[13]); + u[6] = _mm_unpacklo_epi16(s[11], s[12]); + u[7] = _mm_unpackhi_epi16(s[11], s[12]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p30_m02); + v[1] = _mm_madd_epi16(u[1], k__cospi_p30_m02); + v[2] = _mm_madd_epi16(u[0], k__cospi_p02_p30); + v[3] = _mm_madd_epi16(u[1], k__cospi_p02_p30); + v[4] = _mm_madd_epi16(u[2], k__cospi_p14_m18); + v[5] = _mm_madd_epi16(u[3], k__cospi_p14_m18); + v[6] = _mm_madd_epi16(u[2], k__cospi_p18_p14); + v[7] = _mm_madd_epi16(u[3], k__cospi_p18_p14); + v[8] = _mm_madd_epi16(u[4], k__cospi_p22_m10); + v[9] = _mm_madd_epi16(u[5], k__cospi_p22_m10); + v[10] = _mm_madd_epi16(u[4], k__cospi_p10_p22); + v[11] = _mm_madd_epi16(u[5], k__cospi_p10_p22); + v[12] = _mm_madd_epi16(u[6], k__cospi_p06_m26); + v[13] = _mm_madd_epi16(u[7], k__cospi_p06_m26); + v[14] = _mm_madd_epi16(u[6], k__cospi_p26_p06); + v[15] = _mm_madd_epi16(u[7], k__cospi_p26_p06); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); + u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING); + u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING); + u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING); + u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING); + u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING); + u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING); + u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING); + u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); + + s[8] = _mm_packs_epi32(u[0], u[1]); + s[15] = _mm_packs_epi32(u[2], u[3]); + s[9] = _mm_packs_epi32(u[4], u[5]); + s[14] = _mm_packs_epi32(u[6], u[7]); + s[10] = _mm_packs_epi32(u[8], u[9]); + s[13] = _mm_packs_epi32(u[10], u[11]); + s[11] = _mm_packs_epi32(u[12], u[13]); + s[12] = _mm_packs_epi32(u[14], u[15]); + + // stage 3 + t[0] = s[0]; + t[1] = s[1]; + t[2] = s[2]; + t[3] = s[3]; + u[0] = _mm_unpacklo_epi16(s[4], s[7]); + u[1] = _mm_unpackhi_epi16(s[4], s[7]); + u[2] = _mm_unpacklo_epi16(s[5], s[6]); + u[3] = _mm_unpackhi_epi16(s[5], s[6]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p28_m04); + v[1] = _mm_madd_epi16(u[1], k__cospi_p28_m04); + v[2] = _mm_madd_epi16(u[0], k__cospi_p04_p28); + v[3] = _mm_madd_epi16(u[1], k__cospi_p04_p28); + v[4] = _mm_madd_epi16(u[2], k__cospi_p12_m20); + v[5] = _mm_madd_epi16(u[3], k__cospi_p12_m20); + v[6] = _mm_madd_epi16(u[2], k__cospi_p20_p12); + v[7] = _mm_madd_epi16(u[3], k__cospi_p20_p12); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + + t[4] = _mm_packs_epi32(u[0], u[1]); + t[7] = _mm_packs_epi32(u[2], u[3]); + t[5] = _mm_packs_epi32(u[4], u[5]); + t[6] = _mm_packs_epi32(u[6], u[7]); + t[8] = _mm_add_epi16(s[8], s[9]); + t[9] = _mm_sub_epi16(s[8], s[9]); + t[10] = _mm_sub_epi16(s[11], s[10]); + t[11] = _mm_add_epi16(s[10], s[11]); + t[12] = _mm_add_epi16(s[12], s[13]); + t[13] = _mm_sub_epi16(s[12], s[13]); + t[14] = _mm_sub_epi16(s[15], s[14]); + t[15] = _mm_add_epi16(s[14], s[15]); + + // stage 4 + u[0] = _mm_unpacklo_epi16(t[0], t[1]); + u[1] = _mm_unpackhi_epi16(t[0], t[1]); + u[2] = _mm_unpacklo_epi16(t[2], t[3]); + u[3] = _mm_unpackhi_epi16(t[2], t[3]); + u[4] = _mm_unpacklo_epi16(t[9], t[14]); + u[5] = _mm_unpackhi_epi16(t[9], t[14]); + u[6] = _mm_unpacklo_epi16(t[10], t[13]); + u[7] = _mm_unpackhi_epi16(t[10], t[13]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_p16_p16); + v[1] = _mm_madd_epi16(u[1], k__cospi_p16_p16); + v[2] = _mm_madd_epi16(u[0], k__cospi_p16_m16); + v[3] = _mm_madd_epi16(u[1], k__cospi_p16_m16); + v[4] = _mm_madd_epi16(u[2], k__cospi_p24_m08); + v[5] = _mm_madd_epi16(u[3], k__cospi_p24_m08); + v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24); + v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24); + v[8] = _mm_madd_epi16(u[4], k__cospi_m08_p24); + v[9] = _mm_madd_epi16(u[5], k__cospi_m08_p24); + v[10] = _mm_madd_epi16(u[4], k__cospi_p24_p08); + v[11] = _mm_madd_epi16(u[5], k__cospi_p24_p08); + v[12] = _mm_madd_epi16(u[6], k__cospi_m24_m08); + v[13] = _mm_madd_epi16(u[7], k__cospi_m24_m08); + v[14] = _mm_madd_epi16(u[6], k__cospi_m08_p24); + v[15] = _mm_madd_epi16(u[7], k__cospi_m08_p24); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); + u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING); + u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING); + u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING); + u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING); + u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING); + u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING); + u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING); + u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + u[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS); + u[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS); + u[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS); + u[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS); + u[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS); + u[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS); + u[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS); + u[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS); + + s[0] = _mm_packs_epi32(u[0], u[1]); + s[1] = _mm_packs_epi32(u[2], u[3]); + s[2] = _mm_packs_epi32(u[4], u[5]); + s[3] = _mm_packs_epi32(u[6], u[7]); + s[4] = _mm_add_epi16(t[4], t[5]); + s[5] = _mm_sub_epi16(t[4], t[5]); + s[6] = _mm_sub_epi16(t[7], t[6]); + s[7] = _mm_add_epi16(t[6], t[7]); + s[8] = t[8]; + s[15] = t[15]; + s[9] = _mm_packs_epi32(u[8], u[9]); + s[14] = _mm_packs_epi32(u[10], u[11]); + s[10] = _mm_packs_epi32(u[12], u[13]); + s[13] = _mm_packs_epi32(u[14], u[15]); + s[11] = t[11]; + s[12] = t[12]; + + // stage 5 + t[0] = _mm_add_epi16(s[0], s[3]); + t[1] = _mm_add_epi16(s[1], s[2]); + t[2] = _mm_sub_epi16(s[1], s[2]); + t[3] = _mm_sub_epi16(s[0], s[3]); + t[4] = s[4]; + t[7] = s[7]; + + u[0] = _mm_unpacklo_epi16(s[5], s[6]); + u[1] = _mm_unpackhi_epi16(s[5], s[6]); + v[0] = _mm_madd_epi16(u[0], k__cospi_m16_p16); + v[1] = _mm_madd_epi16(u[1], k__cospi_m16_p16); + v[2] = _mm_madd_epi16(u[0], k__cospi_p16_p16); + v[3] = _mm_madd_epi16(u[1], k__cospi_p16_p16); + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + t[5] = _mm_packs_epi32(u[0], u[1]); + t[6] = _mm_packs_epi32(u[2], u[3]); + + t[8] = _mm_add_epi16(s[8], s[11]); + t[9] = _mm_add_epi16(s[9], s[10]); + t[10] = _mm_sub_epi16(s[9], s[10]); + t[11] = _mm_sub_epi16(s[8], s[11]); + t[12] = _mm_sub_epi16(s[15], s[12]); + t[13] = _mm_sub_epi16(s[14], s[13]); + t[14] = _mm_add_epi16(s[13], s[14]); + t[15] = _mm_add_epi16(s[12], s[15]); + + // stage 6 + s[0] = _mm_add_epi16(t[0], t[7]); + s[1] = _mm_add_epi16(t[1], t[6]); + s[2] = _mm_add_epi16(t[2], t[5]); + s[3] = _mm_add_epi16(t[3], t[4]); + s[4] = _mm_sub_epi16(t[3], t[4]); + s[5] = _mm_sub_epi16(t[2], t[5]); + s[6] = _mm_sub_epi16(t[1], t[6]); + s[7] = _mm_sub_epi16(t[0], t[7]); + s[8] = t[8]; + s[9] = t[9]; + + u[0] = _mm_unpacklo_epi16(t[10], t[13]); + u[1] = _mm_unpackhi_epi16(t[10], t[13]); + u[2] = _mm_unpacklo_epi16(t[11], t[12]); + u[3] = _mm_unpackhi_epi16(t[11], t[12]); + + v[0] = _mm_madd_epi16(u[0], k__cospi_m16_p16); + v[1] = _mm_madd_epi16(u[1], k__cospi_m16_p16); + v[2] = _mm_madd_epi16(u[0], k__cospi_p16_p16); + v[3] = _mm_madd_epi16(u[1], k__cospi_p16_p16); + v[4] = _mm_madd_epi16(u[2], k__cospi_m16_p16); + v[5] = _mm_madd_epi16(u[3], k__cospi_m16_p16); + v[6] = _mm_madd_epi16(u[2], k__cospi_p16_p16); + v[7] = _mm_madd_epi16(u[3], k__cospi_p16_p16); + + u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING); + u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING); + u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING); + u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING); + u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING); + u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING); + u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING); + u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING); + + u[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS); + u[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS); + u[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS); + u[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS); + u[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS); + u[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS); + u[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS); + u[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS); + + s[10] = _mm_packs_epi32(u[0], u[1]); + s[13] = _mm_packs_epi32(u[2], u[3]); + s[11] = _mm_packs_epi32(u[4], u[5]); + s[12] = _mm_packs_epi32(u[6], u[7]); + s[14] = t[14]; + s[15] = t[15]; + + // stage 7 + in[0] = _mm_add_epi16(s[0], s[15]); + in[1] = _mm_add_epi16(s[1], s[14]); + in[2] = _mm_add_epi16(s[2], s[13]); + in[3] = _mm_add_epi16(s[3], s[12]); + in[4] = _mm_add_epi16(s[4], s[11]); + in[5] = _mm_add_epi16(s[5], s[10]); + in[6] = _mm_add_epi16(s[6], s[9]); + in[7] = _mm_add_epi16(s[7], s[8]); + in[8] = _mm_sub_epi16(s[7], s[8]); + in[9] = _mm_sub_epi16(s[6], s[9]); + in[10] = _mm_sub_epi16(s[5], s[10]); + in[11] = _mm_sub_epi16(s[4], s[11]); + in[12] = _mm_sub_epi16(s[3], s[12]); + in[13] = _mm_sub_epi16(s[2], s[13]); + in[14] = _mm_sub_epi16(s[1], s[14]); + in[15] = _mm_sub_epi16(s[0], s[15]); +} + +void vp10_idct16_sse2(__m128i *in0, __m128i *in1) { + array_transpose_16x16(in0, in1); + vp10_idct16_8col(in0); + vp10_idct16_8col(in1); +} + +void vp10_iadst16_sse2(__m128i *in0, __m128i *in1) { + array_transpose_16x16(in0, in1); + vp10_iadst16_8col(in0); + vp10_iadst16_8col(in1); +} + +void vp10_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 5); + const __m128i zero = _mm_setzero_si128(); + + const __m128i stg2_0 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i stg2_1 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i stg2_6 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i stg2_7 = pair_set_epi16(cospi_26_64, cospi_6_64); + + const __m128i stg3_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg3_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + + const __m128i stg4_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg4_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + const __m128i stg4_7 = pair_set_epi16(-cospi_8_64, cospi_24_64); + + const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); + __m128i in[16], l[16]; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_8, + stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, stp1_8_0, + stp1_12_0; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, + stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + int i; + // First 1-D inverse DCT + // Load input data. + in[0] = _mm_load_si128((const __m128i *)input); + in[1] = _mm_load_si128((const __m128i *)(input + 8 * 2)); + in[2] = _mm_load_si128((const __m128i *)(input + 8 * 4)); + in[3] = _mm_load_si128((const __m128i *)(input + 8 * 6)); + + TRANSPOSE_8X4(in[0], in[1], in[2], in[3], in[0], in[1]); + + // Stage2 + { + const __m128i lo_1_15 = _mm_unpackhi_epi16(in[0], zero); + const __m128i lo_13_3 = _mm_unpackhi_epi16(zero, in[1]); + + tmp0 = _mm_madd_epi16(lo_1_15, stg2_0); + tmp2 = _mm_madd_epi16(lo_1_15, stg2_1); + tmp5 = _mm_madd_epi16(lo_13_3, stg2_6); + tmp7 = _mm_madd_epi16(lo_13_3, stg2_7); + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp5 = _mm_add_epi32(tmp5, rounding); + tmp7 = _mm_add_epi32(tmp7, rounding); + + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + tmp5 = _mm_srai_epi32(tmp5, DCT_CONST_BITS); + tmp7 = _mm_srai_epi32(tmp7, DCT_CONST_BITS); + + stp2_8 = _mm_packs_epi32(tmp0, tmp2); + stp2_11 = _mm_packs_epi32(tmp5, tmp7); + } + + // Stage3 + { + const __m128i lo_2_14 = _mm_unpacklo_epi16(in[1], zero); + + tmp0 = _mm_madd_epi16(lo_2_14, stg3_0); + tmp2 = _mm_madd_epi16(lo_2_14, stg3_1); + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + + stp1_13 = _mm_unpackhi_epi64(stp2_11, zero); + stp1_14 = _mm_unpackhi_epi64(stp2_8, zero); + + stp1_4 = _mm_packs_epi32(tmp0, tmp2); + } + + // Stage4 + { + const __m128i lo_0_8 = _mm_unpacklo_epi16(in[0], zero); + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp2_8, stp1_14); + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp2_11, stp1_13); + + tmp0 = _mm_madd_epi16(lo_0_8, stg4_0); + tmp2 = _mm_madd_epi16(lo_0_8, stg4_1); + tmp1 = _mm_madd_epi16(lo_9_14, stg4_4); + tmp3 = _mm_madd_epi16(lo_9_14, stg4_5); + tmp5 = _mm_madd_epi16(lo_10_13, stg4_6); + tmp7 = _mm_madd_epi16(lo_10_13, stg4_7); + + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp1 = _mm_add_epi32(tmp1, rounding); + tmp3 = _mm_add_epi32(tmp3, rounding); + tmp5 = _mm_add_epi32(tmp5, rounding); + tmp7 = _mm_add_epi32(tmp7, rounding); + + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); + tmp5 = _mm_srai_epi32(tmp5, DCT_CONST_BITS); + tmp7 = _mm_srai_epi32(tmp7, DCT_CONST_BITS); + + stp1_0 = _mm_packs_epi32(tmp0, tmp0); + stp1_1 = _mm_packs_epi32(tmp2, tmp2); + stp2_9 = _mm_packs_epi32(tmp1, tmp3); + stp2_10 = _mm_packs_epi32(tmp5, tmp7); + + stp2_6 = _mm_unpackhi_epi64(stp1_4, zero); + } + + // Stage5 and Stage6 + { + tmp0 = _mm_add_epi16(stp2_8, stp2_11); + tmp1 = _mm_sub_epi16(stp2_8, stp2_11); + tmp2 = _mm_add_epi16(stp2_9, stp2_10); + tmp3 = _mm_sub_epi16(stp2_9, stp2_10); + + stp1_9 = _mm_unpacklo_epi64(tmp2, zero); + stp1_10 = _mm_unpacklo_epi64(tmp3, zero); + stp1_8 = _mm_unpacklo_epi64(tmp0, zero); + stp1_11 = _mm_unpacklo_epi64(tmp1, zero); + + stp1_13 = _mm_unpackhi_epi64(tmp3, zero); + stp1_14 = _mm_unpackhi_epi64(tmp2, zero); + stp1_12 = _mm_unpackhi_epi64(tmp1, zero); + stp1_15 = _mm_unpackhi_epi64(tmp0, zero); + } + + // Stage6 + { + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp1_4); + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); + + tmp1 = _mm_madd_epi16(lo_6_5, stg4_1); + tmp3 = _mm_madd_epi16(lo_6_5, stg4_0); + tmp0 = _mm_madd_epi16(lo_10_13, stg6_0); + tmp2 = _mm_madd_epi16(lo_10_13, stg4_0); + tmp4 = _mm_madd_epi16(lo_11_12, stg6_0); + tmp6 = _mm_madd_epi16(lo_11_12, stg4_0); + + tmp1 = _mm_add_epi32(tmp1, rounding); + tmp3 = _mm_add_epi32(tmp3, rounding); + tmp0 = _mm_add_epi32(tmp0, rounding); + tmp2 = _mm_add_epi32(tmp2, rounding); + tmp4 = _mm_add_epi32(tmp4, rounding); + tmp6 = _mm_add_epi32(tmp6, rounding); + + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); + tmp4 = _mm_srai_epi32(tmp4, DCT_CONST_BITS); + tmp6 = _mm_srai_epi32(tmp6, DCT_CONST_BITS); + + stp1_6 = _mm_packs_epi32(tmp3, tmp1); + + stp2_10 = _mm_packs_epi32(tmp0, zero); + stp2_13 = _mm_packs_epi32(tmp2, zero); + stp2_11 = _mm_packs_epi32(tmp4, zero); + stp2_12 = _mm_packs_epi32(tmp6, zero); + + tmp0 = _mm_add_epi16(stp1_0, stp1_4); + tmp1 = _mm_sub_epi16(stp1_0, stp1_4); + tmp2 = _mm_add_epi16(stp1_1, stp1_6); + tmp3 = _mm_sub_epi16(stp1_1, stp1_6); + + stp2_0 = _mm_unpackhi_epi64(tmp0, zero); + stp2_1 = _mm_unpacklo_epi64(tmp2, zero); + stp2_2 = _mm_unpackhi_epi64(tmp2, zero); + stp2_3 = _mm_unpacklo_epi64(tmp0, zero); + stp2_4 = _mm_unpacklo_epi64(tmp1, zero); + stp2_5 = _mm_unpackhi_epi64(tmp3, zero); + stp2_6 = _mm_unpacklo_epi64(tmp3, zero); + stp2_7 = _mm_unpackhi_epi64(tmp1, zero); + } + + // Stage7. Left 8x16 only. + l[0] = _mm_add_epi16(stp2_0, stp1_15); + l[1] = _mm_add_epi16(stp2_1, stp1_14); + l[2] = _mm_add_epi16(stp2_2, stp2_13); + l[3] = _mm_add_epi16(stp2_3, stp2_12); + l[4] = _mm_add_epi16(stp2_4, stp2_11); + l[5] = _mm_add_epi16(stp2_5, stp2_10); + l[6] = _mm_add_epi16(stp2_6, stp1_9); + l[7] = _mm_add_epi16(stp2_7, stp1_8); + l[8] = _mm_sub_epi16(stp2_7, stp1_8); + l[9] = _mm_sub_epi16(stp2_6, stp1_9); + l[10] = _mm_sub_epi16(stp2_5, stp2_10); + l[11] = _mm_sub_epi16(stp2_4, stp2_11); + l[12] = _mm_sub_epi16(stp2_3, stp2_12); + l[13] = _mm_sub_epi16(stp2_2, stp2_13); + l[14] = _mm_sub_epi16(stp2_1, stp1_14); + l[15] = _mm_sub_epi16(stp2_0, stp1_15); + + // Second 1-D inverse transform, performed per 8x16 block + for (i = 0; i < 2; i++) { + int j; + array_transpose_4X8(l + 8 * i, in); + + IDCT16_10 + + // Stage7 + in[0] = _mm_add_epi16(stp2_0, stp1_15); + in[1] = _mm_add_epi16(stp2_1, stp1_14); + in[2] = _mm_add_epi16(stp2_2, stp2_13); + in[3] = _mm_add_epi16(stp2_3, stp2_12); + in[4] = _mm_add_epi16(stp2_4, stp2_11); + in[5] = _mm_add_epi16(stp2_5, stp2_10); + in[6] = _mm_add_epi16(stp2_6, stp1_9); + in[7] = _mm_add_epi16(stp2_7, stp1_8); + in[8] = _mm_sub_epi16(stp2_7, stp1_8); + in[9] = _mm_sub_epi16(stp2_6, stp1_9); + in[10] = _mm_sub_epi16(stp2_5, stp2_10); + in[11] = _mm_sub_epi16(stp2_4, stp2_11); + in[12] = _mm_sub_epi16(stp2_3, stp2_12); + in[13] = _mm_sub_epi16(stp2_2, stp2_13); + in[14] = _mm_sub_epi16(stp2_1, stp1_14); + in[15] = _mm_sub_epi16(stp2_0, stp1_15); + + for (j = 0; j < 16; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; + } +} + +#define LOAD_DQCOEFF(reg, input) \ + { \ + reg = _mm_load_si128((const __m128i *)input); \ + input += 8; \ + } + +#define IDCT32_34 \ + /* Stage1 */ \ + { \ + const __m128i zero = _mm_setzero_si128(); \ + const __m128i lo_1_31 = _mm_unpacklo_epi16(in[1], zero); \ + const __m128i hi_1_31 = _mm_unpackhi_epi16(in[1], zero); \ + \ + const __m128i lo_25_7 = _mm_unpacklo_epi16(zero, in[7]); \ + const __m128i hi_25_7 = _mm_unpackhi_epi16(zero, in[7]); \ + \ + const __m128i lo_5_27 = _mm_unpacklo_epi16(in[5], zero); \ + const __m128i hi_5_27 = _mm_unpackhi_epi16(in[5], zero); \ + \ + const __m128i lo_29_3 = _mm_unpacklo_epi16(zero, in[3]); \ + const __m128i hi_29_3 = _mm_unpackhi_epi16(zero, in[3]); \ + \ + MULTIPLICATION_AND_ADD_2(lo_1_31, hi_1_31, stg1_0, stg1_1, stp1_16, \ + stp1_31); \ + MULTIPLICATION_AND_ADD_2(lo_25_7, hi_25_7, stg1_6, stg1_7, stp1_19, \ + stp1_28); \ + MULTIPLICATION_AND_ADD_2(lo_5_27, hi_5_27, stg1_8, stg1_9, stp1_20, \ + stp1_27); \ + MULTIPLICATION_AND_ADD_2(lo_29_3, hi_29_3, stg1_14, stg1_15, stp1_23, \ + stp1_24); \ + } \ + \ + /* Stage2 */ \ + { \ + const __m128i zero = _mm_setzero_si128(); \ + const __m128i lo_2_30 = _mm_unpacklo_epi16(in[2], zero); \ + const __m128i hi_2_30 = _mm_unpackhi_epi16(in[2], zero); \ + \ + const __m128i lo_26_6 = _mm_unpacklo_epi16(zero, in[6]); \ + const __m128i hi_26_6 = _mm_unpackhi_epi16(zero, in[6]); \ + \ + MULTIPLICATION_AND_ADD_2(lo_2_30, hi_2_30, stg2_0, stg2_1, stp2_8, \ + stp2_15); \ + MULTIPLICATION_AND_ADD_2(lo_26_6, hi_26_6, stg2_6, stg2_7, stp2_11, \ + stp2_12); \ + \ + stp2_16 = stp1_16; \ + stp2_19 = stp1_19; \ + \ + stp2_20 = stp1_20; \ + stp2_23 = stp1_23; \ + \ + stp2_24 = stp1_24; \ + stp2_27 = stp1_27; \ + \ + stp2_28 = stp1_28; \ + stp2_31 = stp1_31; \ + } \ + \ + /* Stage3 */ \ + { \ + const __m128i zero = _mm_setzero_si128(); \ + const __m128i lo_4_28 = _mm_unpacklo_epi16(in[4], zero); \ + const __m128i hi_4_28 = _mm_unpackhi_epi16(in[4], zero); \ + \ + const __m128i lo_17_30 = _mm_unpacklo_epi16(stp1_16, stp1_31); \ + const __m128i hi_17_30 = _mm_unpackhi_epi16(stp1_16, stp1_31); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp1_19, stp1_28); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp1_19, stp1_28); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp1_20, stp1_27); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp1_20, stp1_27); \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp1_23, stp1_24); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp1_23, stp2_24); \ + \ + MULTIPLICATION_AND_ADD_2(lo_4_28, hi_4_28, stg3_0, stg3_1, stp1_4, \ + stp1_7); \ + \ + stp1_8 = stp2_8; \ + stp1_11 = stp2_11; \ + stp1_12 = stp2_12; \ + stp1_15 = stp2_15; \ + \ + MULTIPLICATION_AND_ADD(lo_17_30, hi_17_30, lo_18_29, hi_18_29, stg3_4, \ + stg3_5, stg3_6, stg3_4, stp1_17, stp1_30, stp1_18, \ + stp1_29) \ + MULTIPLICATION_AND_ADD(lo_21_26, hi_21_26, lo_22_25, hi_22_25, stg3_8, \ + stg3_9, stg3_10, stg3_8, stp1_21, stp1_26, stp1_22, \ + stp1_25) \ + \ + stp1_16 = stp2_16; \ + stp1_31 = stp2_31; \ + stp1_19 = stp2_19; \ + stp1_20 = stp2_20; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_27 = stp2_27; \ + stp1_28 = stp2_28; \ + } \ + \ + /* Stage4 */ \ + { \ + const __m128i zero = _mm_setzero_si128(); \ + const __m128i lo_0_16 = _mm_unpacklo_epi16(in[0], zero); \ + const __m128i hi_0_16 = _mm_unpackhi_epi16(in[0], zero); \ + \ + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp2_8, stp2_15); \ + const __m128i hi_9_14 = _mm_unpackhi_epi16(stp2_8, stp2_15); \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp2_11, stp2_12); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp2_11, stp2_12); \ + \ + MULTIPLICATION_AND_ADD_2(lo_0_16, hi_0_16, stg4_0, stg4_1, stp2_0, \ + stp2_1); \ + \ + stp2_4 = stp1_4; \ + stp2_5 = stp1_4; \ + stp2_6 = stp1_7; \ + stp2_7 = stp1_7; \ + \ + MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \ + stg4_5, stg4_6, stg4_4, stp2_9, stp2_14, stp2_10, \ + stp2_13) \ + \ + stp2_8 = stp1_8; \ + stp2_15 = stp1_15; \ + stp2_11 = stp1_11; \ + stp2_12 = stp1_12; \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_19); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_18); \ + stp2_18 = _mm_sub_epi16(stp1_17, stp1_18); \ + stp2_19 = _mm_sub_epi16(stp1_16, stp1_19); \ + stp2_20 = _mm_sub_epi16(stp1_23, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_22, stp1_21); \ + stp2_22 = _mm_add_epi16(stp1_22, stp1_21); \ + stp2_23 = _mm_add_epi16(stp1_23, stp1_20); \ + \ + stp2_24 = _mm_add_epi16(stp1_24, stp1_27); \ + stp2_25 = _mm_add_epi16(stp1_25, stp1_26); \ + stp2_26 = _mm_sub_epi16(stp1_25, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_24, stp1_27); \ + stp2_28 = _mm_sub_epi16(stp1_31, stp1_28); \ + stp2_29 = _mm_sub_epi16(stp1_30, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_29, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_28, stp1_31); \ + } \ + \ + /* Stage5 */ \ + { \ + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \ + \ + const __m128i lo_19_28 = _mm_unpacklo_epi16(stp2_19, stp2_28); \ + const __m128i hi_19_28 = _mm_unpackhi_epi16(stp2_19, stp2_28); \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + stp1_0 = stp2_0; \ + stp1_1 = stp2_1; \ + stp1_2 = stp2_1; \ + stp1_3 = stp2_0; \ + \ + tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \ + tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \ + tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \ + tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + \ + stp1_4 = stp2_4; \ + stp1_7 = stp2_7; \ + \ + stp1_8 = _mm_add_epi16(stp2_8, stp2_11); \ + stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \ + stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_8, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_15, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \ + stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \ + stp1_15 = _mm_add_epi16(stp2_15, stp2_12); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + \ + MULTIPLICATION_AND_ADD(lo_18_29, hi_18_29, lo_19_28, hi_19_28, stg4_4, \ + stg4_5, stg4_4, stg4_5, stp1_18, stp1_29, stp1_19, \ + stp1_28) \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg4_6, \ + stg4_4, stg4_6, stg4_4, stp1_20, stp1_27, stp1_21, \ + stp1_26) \ + \ + stp1_22 = stp2_22; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_25 = stp2_25; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ + } \ + \ + /* Stage6 */ \ + { \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \ + const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \ + \ + stp2_0 = _mm_add_epi16(stp1_0, stp1_7); \ + stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \ + stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \ + stp2_3 = _mm_add_epi16(stp1_3, stp1_4); \ + stp2_4 = _mm_sub_epi16(stp1_3, stp1_4); \ + stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \ + stp2_7 = _mm_sub_epi16(stp1_0, stp1_7); \ + \ + stp2_8 = stp1_8; \ + stp2_9 = stp1_9; \ + stp2_14 = stp1_14; \ + stp2_15 = stp1_15; \ + \ + MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp2_10, stp2_13, stp2_11, \ + stp2_12) \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_23); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_22); \ + stp2_18 = _mm_add_epi16(stp1_18, stp1_21); \ + stp2_19 = _mm_add_epi16(stp1_19, stp1_20); \ + stp2_20 = _mm_sub_epi16(stp1_19, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_18, stp1_21); \ + stp2_22 = _mm_sub_epi16(stp1_17, stp1_22); \ + stp2_23 = _mm_sub_epi16(stp1_16, stp1_23); \ + \ + stp2_24 = _mm_sub_epi16(stp1_31, stp1_24); \ + stp2_25 = _mm_sub_epi16(stp1_30, stp1_25); \ + stp2_26 = _mm_sub_epi16(stp1_29, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_28, stp1_27); \ + stp2_28 = _mm_add_epi16(stp1_27, stp1_28); \ + stp2_29 = _mm_add_epi16(stp1_26, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_25, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_24, stp1_31); \ + } \ + \ + /* Stage7 */ \ + { \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \ + const __m128i lo_23_24 = _mm_unpacklo_epi16(stp2_23, stp2_24); \ + const __m128i hi_23_24 = _mm_unpackhi_epi16(stp2_23, stp2_24); \ + \ + stp1_0 = _mm_add_epi16(stp2_0, stp2_15); \ + stp1_1 = _mm_add_epi16(stp2_1, stp2_14); \ + stp1_2 = _mm_add_epi16(stp2_2, stp2_13); \ + stp1_3 = _mm_add_epi16(stp2_3, stp2_12); \ + stp1_4 = _mm_add_epi16(stp2_4, stp2_11); \ + stp1_5 = _mm_add_epi16(stp2_5, stp2_10); \ + stp1_6 = _mm_add_epi16(stp2_6, stp2_9); \ + stp1_7 = _mm_add_epi16(stp2_7, stp2_8); \ + stp1_8 = _mm_sub_epi16(stp2_7, stp2_8); \ + stp1_9 = _mm_sub_epi16(stp2_6, stp2_9); \ + stp1_10 = _mm_sub_epi16(stp2_5, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_4, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_3, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_2, stp2_13); \ + stp1_14 = _mm_sub_epi16(stp2_1, stp2_14); \ + stp1_15 = _mm_sub_epi16(stp2_0, stp2_15); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + stp1_18 = stp2_18; \ + stp1_19 = stp2_19; \ + \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_20, stp1_27, stp1_21, \ + stp1_26) \ + MULTIPLICATION_AND_ADD(lo_22_25, hi_22_25, lo_23_24, hi_23_24, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_22, stp1_25, stp1_23, \ + stp1_24) \ + \ + stp1_28 = stp2_28; \ + stp1_29 = stp2_29; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ + } + +#define IDCT32 \ + /* Stage1 */ \ + { \ + const __m128i lo_1_31 = _mm_unpacklo_epi16(in[1], in[31]); \ + const __m128i hi_1_31 = _mm_unpackhi_epi16(in[1], in[31]); \ + const __m128i lo_17_15 = _mm_unpacklo_epi16(in[17], in[15]); \ + const __m128i hi_17_15 = _mm_unpackhi_epi16(in[17], in[15]); \ + \ + const __m128i lo_9_23 = _mm_unpacklo_epi16(in[9], in[23]); \ + const __m128i hi_9_23 = _mm_unpackhi_epi16(in[9], in[23]); \ + const __m128i lo_25_7 = _mm_unpacklo_epi16(in[25], in[7]); \ + const __m128i hi_25_7 = _mm_unpackhi_epi16(in[25], in[7]); \ + \ + const __m128i lo_5_27 = _mm_unpacklo_epi16(in[5], in[27]); \ + const __m128i hi_5_27 = _mm_unpackhi_epi16(in[5], in[27]); \ + const __m128i lo_21_11 = _mm_unpacklo_epi16(in[21], in[11]); \ + const __m128i hi_21_11 = _mm_unpackhi_epi16(in[21], in[11]); \ + \ + const __m128i lo_13_19 = _mm_unpacklo_epi16(in[13], in[19]); \ + const __m128i hi_13_19 = _mm_unpackhi_epi16(in[13], in[19]); \ + const __m128i lo_29_3 = _mm_unpacklo_epi16(in[29], in[3]); \ + const __m128i hi_29_3 = _mm_unpackhi_epi16(in[29], in[3]); \ + \ + MULTIPLICATION_AND_ADD(lo_1_31, hi_1_31, lo_17_15, hi_17_15, stg1_0, \ + stg1_1, stg1_2, stg1_3, stp1_16, stp1_31, stp1_17, \ + stp1_30) \ + MULTIPLICATION_AND_ADD(lo_9_23, hi_9_23, lo_25_7, hi_25_7, stg1_4, stg1_5, \ + stg1_6, stg1_7, stp1_18, stp1_29, stp1_19, stp1_28) \ + MULTIPLICATION_AND_ADD(lo_5_27, hi_5_27, lo_21_11, hi_21_11, stg1_8, \ + stg1_9, stg1_10, stg1_11, stp1_20, stp1_27, \ + stp1_21, stp1_26) \ + MULTIPLICATION_AND_ADD(lo_13_19, hi_13_19, lo_29_3, hi_29_3, stg1_12, \ + stg1_13, stg1_14, stg1_15, stp1_22, stp1_25, \ + stp1_23, stp1_24) \ + } \ + \ + /* Stage2 */ \ + { \ + const __m128i lo_2_30 = _mm_unpacklo_epi16(in[2], in[30]); \ + const __m128i hi_2_30 = _mm_unpackhi_epi16(in[2], in[30]); \ + const __m128i lo_18_14 = _mm_unpacklo_epi16(in[18], in[14]); \ + const __m128i hi_18_14 = _mm_unpackhi_epi16(in[18], in[14]); \ + \ + const __m128i lo_10_22 = _mm_unpacklo_epi16(in[10], in[22]); \ + const __m128i hi_10_22 = _mm_unpackhi_epi16(in[10], in[22]); \ + const __m128i lo_26_6 = _mm_unpacklo_epi16(in[26], in[6]); \ + const __m128i hi_26_6 = _mm_unpackhi_epi16(in[26], in[6]); \ + \ + MULTIPLICATION_AND_ADD(lo_2_30, hi_2_30, lo_18_14, hi_18_14, stg2_0, \ + stg2_1, stg2_2, stg2_3, stp2_8, stp2_15, stp2_9, \ + stp2_14) \ + MULTIPLICATION_AND_ADD(lo_10_22, hi_10_22, lo_26_6, hi_26_6, stg2_4, \ + stg2_5, stg2_6, stg2_7, stp2_10, stp2_13, stp2_11, \ + stp2_12) \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_17); \ + stp2_17 = _mm_sub_epi16(stp1_16, stp1_17); \ + stp2_18 = _mm_sub_epi16(stp1_19, stp1_18); \ + stp2_19 = _mm_add_epi16(stp1_19, stp1_18); \ + \ + stp2_20 = _mm_add_epi16(stp1_20, stp1_21); \ + stp2_21 = _mm_sub_epi16(stp1_20, stp1_21); \ + stp2_22 = _mm_sub_epi16(stp1_23, stp1_22); \ + stp2_23 = _mm_add_epi16(stp1_23, stp1_22); \ + \ + stp2_24 = _mm_add_epi16(stp1_24, stp1_25); \ + stp2_25 = _mm_sub_epi16(stp1_24, stp1_25); \ + stp2_26 = _mm_sub_epi16(stp1_27, stp1_26); \ + stp2_27 = _mm_add_epi16(stp1_27, stp1_26); \ + \ + stp2_28 = _mm_add_epi16(stp1_28, stp1_29); \ + stp2_29 = _mm_sub_epi16(stp1_28, stp1_29); \ + stp2_30 = _mm_sub_epi16(stp1_31, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_31, stp1_30); \ + } \ + \ + /* Stage3 */ \ + { \ + const __m128i lo_4_28 = _mm_unpacklo_epi16(in[4], in[28]); \ + const __m128i hi_4_28 = _mm_unpackhi_epi16(in[4], in[28]); \ + const __m128i lo_20_12 = _mm_unpacklo_epi16(in[20], in[12]); \ + const __m128i hi_20_12 = _mm_unpackhi_epi16(in[20], in[12]); \ + \ + const __m128i lo_17_30 = _mm_unpacklo_epi16(stp2_17, stp2_30); \ + const __m128i hi_17_30 = _mm_unpackhi_epi16(stp2_17, stp2_30); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \ + \ + MULTIPLICATION_AND_ADD(lo_4_28, hi_4_28, lo_20_12, hi_20_12, stg3_0, \ + stg3_1, stg3_2, stg3_3, stp1_4, stp1_7, stp1_5, \ + stp1_6) \ + \ + stp1_8 = _mm_add_epi16(stp2_8, stp2_9); \ + stp1_9 = _mm_sub_epi16(stp2_8, stp2_9); \ + stp1_10 = _mm_sub_epi16(stp2_11, stp2_10); \ + stp1_11 = _mm_add_epi16(stp2_11, stp2_10); \ + stp1_12 = _mm_add_epi16(stp2_12, stp2_13); \ + stp1_13 = _mm_sub_epi16(stp2_12, stp2_13); \ + stp1_14 = _mm_sub_epi16(stp2_15, stp2_14); \ + stp1_15 = _mm_add_epi16(stp2_15, stp2_14); \ + \ + MULTIPLICATION_AND_ADD(lo_17_30, hi_17_30, lo_18_29, hi_18_29, stg3_4, \ + stg3_5, stg3_6, stg3_4, stp1_17, stp1_30, stp1_18, \ + stp1_29) \ + MULTIPLICATION_AND_ADD(lo_21_26, hi_21_26, lo_22_25, hi_22_25, stg3_8, \ + stg3_9, stg3_10, stg3_8, stp1_21, stp1_26, stp1_22, \ + stp1_25) \ + \ + stp1_16 = stp2_16; \ + stp1_31 = stp2_31; \ + stp1_19 = stp2_19; \ + stp1_20 = stp2_20; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_27 = stp2_27; \ + stp1_28 = stp2_28; \ + } \ + \ + /* Stage4 */ \ + { \ + const __m128i lo_0_16 = _mm_unpacklo_epi16(in[0], in[16]); \ + const __m128i hi_0_16 = _mm_unpackhi_epi16(in[0], in[16]); \ + const __m128i lo_8_24 = _mm_unpacklo_epi16(in[8], in[24]); \ + const __m128i hi_8_24 = _mm_unpackhi_epi16(in[8], in[24]); \ + \ + const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); \ + const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + \ + MULTIPLICATION_AND_ADD(lo_0_16, hi_0_16, lo_8_24, hi_8_24, stg4_0, stg4_1, \ + stg4_2, stg4_3, stp2_0, stp2_1, stp2_2, stp2_3) \ + \ + stp2_4 = _mm_add_epi16(stp1_4, stp1_5); \ + stp2_5 = _mm_sub_epi16(stp1_4, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_7, stp1_6); \ + stp2_7 = _mm_add_epi16(stp1_7, stp1_6); \ + \ + MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \ + stg4_5, stg4_6, stg4_4, stp2_9, stp2_14, stp2_10, \ + stp2_13) \ + \ + stp2_8 = stp1_8; \ + stp2_15 = stp1_15; \ + stp2_11 = stp1_11; \ + stp2_12 = stp1_12; \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_19); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_18); \ + stp2_18 = _mm_sub_epi16(stp1_17, stp1_18); \ + stp2_19 = _mm_sub_epi16(stp1_16, stp1_19); \ + stp2_20 = _mm_sub_epi16(stp1_23, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_22, stp1_21); \ + stp2_22 = _mm_add_epi16(stp1_22, stp1_21); \ + stp2_23 = _mm_add_epi16(stp1_23, stp1_20); \ + \ + stp2_24 = _mm_add_epi16(stp1_24, stp1_27); \ + stp2_25 = _mm_add_epi16(stp1_25, stp1_26); \ + stp2_26 = _mm_sub_epi16(stp1_25, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_24, stp1_27); \ + stp2_28 = _mm_sub_epi16(stp1_31, stp1_28); \ + stp2_29 = _mm_sub_epi16(stp1_30, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_29, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_28, stp1_31); \ + } \ + \ + /* Stage5 */ \ + { \ + const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \ + const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \ + const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \ + const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \ + \ + const __m128i lo_19_28 = _mm_unpacklo_epi16(stp2_19, stp2_28); \ + const __m128i hi_19_28 = _mm_unpackhi_epi16(stp2_19, stp2_28); \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + stp1_0 = _mm_add_epi16(stp2_0, stp2_3); \ + stp1_1 = _mm_add_epi16(stp2_1, stp2_2); \ + stp1_2 = _mm_sub_epi16(stp2_1, stp2_2); \ + stp1_3 = _mm_sub_epi16(stp2_0, stp2_3); \ + \ + tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \ + tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \ + tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \ + tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \ + \ + tmp0 = _mm_add_epi32(tmp0, rounding); \ + tmp1 = _mm_add_epi32(tmp1, rounding); \ + tmp2 = _mm_add_epi32(tmp2, rounding); \ + tmp3 = _mm_add_epi32(tmp3, rounding); \ + \ + tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \ + tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \ + tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \ + tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \ + \ + stp1_5 = _mm_packs_epi32(tmp0, tmp1); \ + stp1_6 = _mm_packs_epi32(tmp2, tmp3); \ + \ + stp1_4 = stp2_4; \ + stp1_7 = stp2_7; \ + \ + stp1_8 = _mm_add_epi16(stp2_8, stp2_11); \ + stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \ + stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_8, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_15, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \ + stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \ + stp1_15 = _mm_add_epi16(stp2_15, stp2_12); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + \ + MULTIPLICATION_AND_ADD(lo_18_29, hi_18_29, lo_19_28, hi_19_28, stg4_4, \ + stg4_5, stg4_4, stg4_5, stp1_18, stp1_29, stp1_19, \ + stp1_28) \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg4_6, \ + stg4_4, stg4_6, stg4_4, stp1_20, stp1_27, stp1_21, \ + stp1_26) \ + \ + stp1_22 = stp2_22; \ + stp1_23 = stp2_23; \ + stp1_24 = stp2_24; \ + stp1_25 = stp2_25; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ + } \ + \ + /* Stage6 */ \ + { \ + const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \ + const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \ + const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \ + const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \ + \ + stp2_0 = _mm_add_epi16(stp1_0, stp1_7); \ + stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \ + stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \ + stp2_3 = _mm_add_epi16(stp1_3, stp1_4); \ + stp2_4 = _mm_sub_epi16(stp1_3, stp1_4); \ + stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \ + stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \ + stp2_7 = _mm_sub_epi16(stp1_0, stp1_7); \ + \ + stp2_8 = stp1_8; \ + stp2_9 = stp1_9; \ + stp2_14 = stp1_14; \ + stp2_15 = stp1_15; \ + \ + MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp2_10, stp2_13, stp2_11, \ + stp2_12) \ + \ + stp2_16 = _mm_add_epi16(stp1_16, stp1_23); \ + stp2_17 = _mm_add_epi16(stp1_17, stp1_22); \ + stp2_18 = _mm_add_epi16(stp1_18, stp1_21); \ + stp2_19 = _mm_add_epi16(stp1_19, stp1_20); \ + stp2_20 = _mm_sub_epi16(stp1_19, stp1_20); \ + stp2_21 = _mm_sub_epi16(stp1_18, stp1_21); \ + stp2_22 = _mm_sub_epi16(stp1_17, stp1_22); \ + stp2_23 = _mm_sub_epi16(stp1_16, stp1_23); \ + \ + stp2_24 = _mm_sub_epi16(stp1_31, stp1_24); \ + stp2_25 = _mm_sub_epi16(stp1_30, stp1_25); \ + stp2_26 = _mm_sub_epi16(stp1_29, stp1_26); \ + stp2_27 = _mm_sub_epi16(stp1_28, stp1_27); \ + stp2_28 = _mm_add_epi16(stp1_27, stp1_28); \ + stp2_29 = _mm_add_epi16(stp1_26, stp1_29); \ + stp2_30 = _mm_add_epi16(stp1_25, stp1_30); \ + stp2_31 = _mm_add_epi16(stp1_24, stp1_31); \ + } \ + \ + /* Stage7 */ \ + { \ + const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \ + const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \ + const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \ + const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \ + \ + const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \ + const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \ + const __m128i lo_23_24 = _mm_unpacklo_epi16(stp2_23, stp2_24); \ + const __m128i hi_23_24 = _mm_unpackhi_epi16(stp2_23, stp2_24); \ + \ + stp1_0 = _mm_add_epi16(stp2_0, stp2_15); \ + stp1_1 = _mm_add_epi16(stp2_1, stp2_14); \ + stp1_2 = _mm_add_epi16(stp2_2, stp2_13); \ + stp1_3 = _mm_add_epi16(stp2_3, stp2_12); \ + stp1_4 = _mm_add_epi16(stp2_4, stp2_11); \ + stp1_5 = _mm_add_epi16(stp2_5, stp2_10); \ + stp1_6 = _mm_add_epi16(stp2_6, stp2_9); \ + stp1_7 = _mm_add_epi16(stp2_7, stp2_8); \ + stp1_8 = _mm_sub_epi16(stp2_7, stp2_8); \ + stp1_9 = _mm_sub_epi16(stp2_6, stp2_9); \ + stp1_10 = _mm_sub_epi16(stp2_5, stp2_10); \ + stp1_11 = _mm_sub_epi16(stp2_4, stp2_11); \ + stp1_12 = _mm_sub_epi16(stp2_3, stp2_12); \ + stp1_13 = _mm_sub_epi16(stp2_2, stp2_13); \ + stp1_14 = _mm_sub_epi16(stp2_1, stp2_14); \ + stp1_15 = _mm_sub_epi16(stp2_0, stp2_15); \ + \ + stp1_16 = stp2_16; \ + stp1_17 = stp2_17; \ + stp1_18 = stp2_18; \ + stp1_19 = stp2_19; \ + \ + MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_20, stp1_27, stp1_21, \ + stp1_26) \ + MULTIPLICATION_AND_ADD(lo_22_25, hi_22_25, lo_23_24, hi_23_24, stg6_0, \ + stg4_0, stg6_0, stg4_0, stp1_22, stp1_25, stp1_23, \ + stp1_24) \ + \ + stp1_28 = stp2_28; \ + stp1_29 = stp2_29; \ + stp1_30 = stp2_30; \ + stp1_31 = stp2_31; \ + } + +// Only upper-left 8x8 has non-zero coeff +void vp10_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 5); + + // vp10_idct constants for each stage + const __m128i stg1_0 = pair_set_epi16(cospi_31_64, -cospi_1_64); + const __m128i stg1_1 = pair_set_epi16(cospi_1_64, cospi_31_64); + const __m128i stg1_6 = pair_set_epi16(cospi_7_64, -cospi_25_64); + const __m128i stg1_7 = pair_set_epi16(cospi_25_64, cospi_7_64); + const __m128i stg1_8 = pair_set_epi16(cospi_27_64, -cospi_5_64); + const __m128i stg1_9 = pair_set_epi16(cospi_5_64, cospi_27_64); + const __m128i stg1_14 = pair_set_epi16(cospi_3_64, -cospi_29_64); + const __m128i stg1_15 = pair_set_epi16(cospi_29_64, cospi_3_64); + + const __m128i stg2_0 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i stg2_1 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i stg2_6 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i stg2_7 = pair_set_epi16(cospi_26_64, cospi_6_64); + + const __m128i stg3_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg3_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg3_4 = pair_set_epi16(-cospi_4_64, cospi_28_64); + const __m128i stg3_5 = pair_set_epi16(cospi_28_64, cospi_4_64); + const __m128i stg3_6 = pair_set_epi16(-cospi_28_64, -cospi_4_64); + const __m128i stg3_8 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i stg3_9 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i stg3_10 = pair_set_epi16(-cospi_12_64, -cospi_20_64); + + const __m128i stg4_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg4_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + + const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); + + __m128i in[32], col[32]; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7, + stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, + stp1_16, stp1_17, stp1_18, stp1_19, stp1_20, stp1_21, stp1_22, stp1_23, + stp1_24, stp1_25, stp1_26, stp1_27, stp1_28, stp1_29, stp1_30, stp1_31; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, + stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14, stp2_15, + stp2_16, stp2_17, stp2_18, stp2_19, stp2_20, stp2_21, stp2_22, stp2_23, + stp2_24, stp2_25, stp2_26, stp2_27, stp2_28, stp2_29, stp2_30, stp2_31; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + int i; + + // Load input data. Only need to load the top left 8x8 block. + in[0] = _mm_load_si128((const __m128i *)input); + in[1] = _mm_load_si128((const __m128i *)(input + 32)); + in[2] = _mm_load_si128((const __m128i *)(input + 64)); + in[3] = _mm_load_si128((const __m128i *)(input + 96)); + in[4] = _mm_load_si128((const __m128i *)(input + 128)); + in[5] = _mm_load_si128((const __m128i *)(input + 160)); + in[6] = _mm_load_si128((const __m128i *)(input + 192)); + in[7] = _mm_load_si128((const __m128i *)(input + 224)); + + for (i = 8; i < 32; ++i) { + in[i] = _mm_setzero_si128(); + } + + array_transpose_8x8(in, in); + // TODO(hkuang): Following transposes are unnecessary. But remove them will + // lead to performance drop on some devices. + array_transpose_8x8(in + 8, in + 8); + array_transpose_8x8(in + 16, in + 16); + array_transpose_8x8(in + 24, in + 24); + + IDCT32_34 + + // 1_D: Store 32 intermediate results for each 8x32 block. + col[0] = _mm_add_epi16(stp1_0, stp1_31); + col[1] = _mm_add_epi16(stp1_1, stp1_30); + col[2] = _mm_add_epi16(stp1_2, stp1_29); + col[3] = _mm_add_epi16(stp1_3, stp1_28); + col[4] = _mm_add_epi16(stp1_4, stp1_27); + col[5] = _mm_add_epi16(stp1_5, stp1_26); + col[6] = _mm_add_epi16(stp1_6, stp1_25); + col[7] = _mm_add_epi16(stp1_7, stp1_24); + col[8] = _mm_add_epi16(stp1_8, stp1_23); + col[9] = _mm_add_epi16(stp1_9, stp1_22); + col[10] = _mm_add_epi16(stp1_10, stp1_21); + col[11] = _mm_add_epi16(stp1_11, stp1_20); + col[12] = _mm_add_epi16(stp1_12, stp1_19); + col[13] = _mm_add_epi16(stp1_13, stp1_18); + col[14] = _mm_add_epi16(stp1_14, stp1_17); + col[15] = _mm_add_epi16(stp1_15, stp1_16); + col[16] = _mm_sub_epi16(stp1_15, stp1_16); + col[17] = _mm_sub_epi16(stp1_14, stp1_17); + col[18] = _mm_sub_epi16(stp1_13, stp1_18); + col[19] = _mm_sub_epi16(stp1_12, stp1_19); + col[20] = _mm_sub_epi16(stp1_11, stp1_20); + col[21] = _mm_sub_epi16(stp1_10, stp1_21); + col[22] = _mm_sub_epi16(stp1_9, stp1_22); + col[23] = _mm_sub_epi16(stp1_8, stp1_23); + col[24] = _mm_sub_epi16(stp1_7, stp1_24); + col[25] = _mm_sub_epi16(stp1_6, stp1_25); + col[26] = _mm_sub_epi16(stp1_5, stp1_26); + col[27] = _mm_sub_epi16(stp1_4, stp1_27); + col[28] = _mm_sub_epi16(stp1_3, stp1_28); + col[29] = _mm_sub_epi16(stp1_2, stp1_29); + col[30] = _mm_sub_epi16(stp1_1, stp1_30); + col[31] = _mm_sub_epi16(stp1_0, stp1_31); + for (i = 0; i < 4; i++) { + int j; + const __m128i zero = _mm_setzero_si128(); + // Transpose 32x8 block to 8x32 block + array_transpose_8x8(col + i * 8, in); + IDCT32_34 + + // 2_D: Calculate the results and store them to destination. + in[0] = _mm_add_epi16(stp1_0, stp1_31); + in[1] = _mm_add_epi16(stp1_1, stp1_30); + in[2] = _mm_add_epi16(stp1_2, stp1_29); + in[3] = _mm_add_epi16(stp1_3, stp1_28); + in[4] = _mm_add_epi16(stp1_4, stp1_27); + in[5] = _mm_add_epi16(stp1_5, stp1_26); + in[6] = _mm_add_epi16(stp1_6, stp1_25); + in[7] = _mm_add_epi16(stp1_7, stp1_24); + in[8] = _mm_add_epi16(stp1_8, stp1_23); + in[9] = _mm_add_epi16(stp1_9, stp1_22); + in[10] = _mm_add_epi16(stp1_10, stp1_21); + in[11] = _mm_add_epi16(stp1_11, stp1_20); + in[12] = _mm_add_epi16(stp1_12, stp1_19); + in[13] = _mm_add_epi16(stp1_13, stp1_18); + in[14] = _mm_add_epi16(stp1_14, stp1_17); + in[15] = _mm_add_epi16(stp1_15, stp1_16); + in[16] = _mm_sub_epi16(stp1_15, stp1_16); + in[17] = _mm_sub_epi16(stp1_14, stp1_17); + in[18] = _mm_sub_epi16(stp1_13, stp1_18); + in[19] = _mm_sub_epi16(stp1_12, stp1_19); + in[20] = _mm_sub_epi16(stp1_11, stp1_20); + in[21] = _mm_sub_epi16(stp1_10, stp1_21); + in[22] = _mm_sub_epi16(stp1_9, stp1_22); + in[23] = _mm_sub_epi16(stp1_8, stp1_23); + in[24] = _mm_sub_epi16(stp1_7, stp1_24); + in[25] = _mm_sub_epi16(stp1_6, stp1_25); + in[26] = _mm_sub_epi16(stp1_5, stp1_26); + in[27] = _mm_sub_epi16(stp1_4, stp1_27); + in[28] = _mm_sub_epi16(stp1_3, stp1_28); + in[29] = _mm_sub_epi16(stp1_2, stp1_29); + in[30] = _mm_sub_epi16(stp1_1, stp1_30); + in[31] = _mm_sub_epi16(stp1_0, stp1_31); + + for (j = 0; j < 32; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; + } +} + +void vp10_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING); + const __m128i final_rounding = _mm_set1_epi16(1 << 5); + const __m128i zero = _mm_setzero_si128(); + + // vp10_idct constants for each stage + const __m128i stg1_0 = pair_set_epi16(cospi_31_64, -cospi_1_64); + const __m128i stg1_1 = pair_set_epi16(cospi_1_64, cospi_31_64); + const __m128i stg1_2 = pair_set_epi16(cospi_15_64, -cospi_17_64); + const __m128i stg1_3 = pair_set_epi16(cospi_17_64, cospi_15_64); + const __m128i stg1_4 = pair_set_epi16(cospi_23_64, -cospi_9_64); + const __m128i stg1_5 = pair_set_epi16(cospi_9_64, cospi_23_64); + const __m128i stg1_6 = pair_set_epi16(cospi_7_64, -cospi_25_64); + const __m128i stg1_7 = pair_set_epi16(cospi_25_64, cospi_7_64); + const __m128i stg1_8 = pair_set_epi16(cospi_27_64, -cospi_5_64); + const __m128i stg1_9 = pair_set_epi16(cospi_5_64, cospi_27_64); + const __m128i stg1_10 = pair_set_epi16(cospi_11_64, -cospi_21_64); + const __m128i stg1_11 = pair_set_epi16(cospi_21_64, cospi_11_64); + const __m128i stg1_12 = pair_set_epi16(cospi_19_64, -cospi_13_64); + const __m128i stg1_13 = pair_set_epi16(cospi_13_64, cospi_19_64); + const __m128i stg1_14 = pair_set_epi16(cospi_3_64, -cospi_29_64); + const __m128i stg1_15 = pair_set_epi16(cospi_29_64, cospi_3_64); + + const __m128i stg2_0 = pair_set_epi16(cospi_30_64, -cospi_2_64); + const __m128i stg2_1 = pair_set_epi16(cospi_2_64, cospi_30_64); + const __m128i stg2_2 = pair_set_epi16(cospi_14_64, -cospi_18_64); + const __m128i stg2_3 = pair_set_epi16(cospi_18_64, cospi_14_64); + const __m128i stg2_4 = pair_set_epi16(cospi_22_64, -cospi_10_64); + const __m128i stg2_5 = pair_set_epi16(cospi_10_64, cospi_22_64); + const __m128i stg2_6 = pair_set_epi16(cospi_6_64, -cospi_26_64); + const __m128i stg2_7 = pair_set_epi16(cospi_26_64, cospi_6_64); + + const __m128i stg3_0 = pair_set_epi16(cospi_28_64, -cospi_4_64); + const __m128i stg3_1 = pair_set_epi16(cospi_4_64, cospi_28_64); + const __m128i stg3_2 = pair_set_epi16(cospi_12_64, -cospi_20_64); + const __m128i stg3_3 = pair_set_epi16(cospi_20_64, cospi_12_64); + const __m128i stg3_4 = pair_set_epi16(-cospi_4_64, cospi_28_64); + const __m128i stg3_5 = pair_set_epi16(cospi_28_64, cospi_4_64); + const __m128i stg3_6 = pair_set_epi16(-cospi_28_64, -cospi_4_64); + const __m128i stg3_8 = pair_set_epi16(-cospi_20_64, cospi_12_64); + const __m128i stg3_9 = pair_set_epi16(cospi_12_64, cospi_20_64); + const __m128i stg3_10 = pair_set_epi16(-cospi_12_64, -cospi_20_64); + + const __m128i stg4_0 = pair_set_epi16(cospi_16_64, cospi_16_64); + const __m128i stg4_1 = pair_set_epi16(cospi_16_64, -cospi_16_64); + const __m128i stg4_2 = pair_set_epi16(cospi_24_64, -cospi_8_64); + const __m128i stg4_3 = pair_set_epi16(cospi_8_64, cospi_24_64); + const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64); + const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64); + const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64); + + const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64); + + __m128i in[32], col[128], zero_idx[16]; + __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7, + stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15, + stp1_16, stp1_17, stp1_18, stp1_19, stp1_20, stp1_21, stp1_22, stp1_23, + stp1_24, stp1_25, stp1_26, stp1_27, stp1_28, stp1_29, stp1_30, stp1_31; + __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7, + stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14, stp2_15, + stp2_16, stp2_17, stp2_18, stp2_19, stp2_20, stp2_21, stp2_22, stp2_23, + stp2_24, stp2_25, stp2_26, stp2_27, stp2_28, stp2_29, stp2_30, stp2_31; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + int i, j, i32; + + for (i = 0; i < 4; i++) { + i32 = (i << 5); + // First 1-D vp10_idct + // Load input data. + LOAD_DQCOEFF(in[0], input); + LOAD_DQCOEFF(in[8], input); + LOAD_DQCOEFF(in[16], input); + LOAD_DQCOEFF(in[24], input); + LOAD_DQCOEFF(in[1], input); + LOAD_DQCOEFF(in[9], input); + LOAD_DQCOEFF(in[17], input); + LOAD_DQCOEFF(in[25], input); + LOAD_DQCOEFF(in[2], input); + LOAD_DQCOEFF(in[10], input); + LOAD_DQCOEFF(in[18], input); + LOAD_DQCOEFF(in[26], input); + LOAD_DQCOEFF(in[3], input); + LOAD_DQCOEFF(in[11], input); + LOAD_DQCOEFF(in[19], input); + LOAD_DQCOEFF(in[27], input); + + LOAD_DQCOEFF(in[4], input); + LOAD_DQCOEFF(in[12], input); + LOAD_DQCOEFF(in[20], input); + LOAD_DQCOEFF(in[28], input); + LOAD_DQCOEFF(in[5], input); + LOAD_DQCOEFF(in[13], input); + LOAD_DQCOEFF(in[21], input); + LOAD_DQCOEFF(in[29], input); + LOAD_DQCOEFF(in[6], input); + LOAD_DQCOEFF(in[14], input); + LOAD_DQCOEFF(in[22], input); + LOAD_DQCOEFF(in[30], input); + LOAD_DQCOEFF(in[7], input); + LOAD_DQCOEFF(in[15], input); + LOAD_DQCOEFF(in[23], input); + LOAD_DQCOEFF(in[31], input); + + // checking if all entries are zero + zero_idx[0] = _mm_or_si128(in[0], in[1]); + zero_idx[1] = _mm_or_si128(in[2], in[3]); + zero_idx[2] = _mm_or_si128(in[4], in[5]); + zero_idx[3] = _mm_or_si128(in[6], in[7]); + zero_idx[4] = _mm_or_si128(in[8], in[9]); + zero_idx[5] = _mm_or_si128(in[10], in[11]); + zero_idx[6] = _mm_or_si128(in[12], in[13]); + zero_idx[7] = _mm_or_si128(in[14], in[15]); + zero_idx[8] = _mm_or_si128(in[16], in[17]); + zero_idx[9] = _mm_or_si128(in[18], in[19]); + zero_idx[10] = _mm_or_si128(in[20], in[21]); + zero_idx[11] = _mm_or_si128(in[22], in[23]); + zero_idx[12] = _mm_or_si128(in[24], in[25]); + zero_idx[13] = _mm_or_si128(in[26], in[27]); + zero_idx[14] = _mm_or_si128(in[28], in[29]); + zero_idx[15] = _mm_or_si128(in[30], in[31]); + + zero_idx[0] = _mm_or_si128(zero_idx[0], zero_idx[1]); + zero_idx[1] = _mm_or_si128(zero_idx[2], zero_idx[3]); + zero_idx[2] = _mm_or_si128(zero_idx[4], zero_idx[5]); + zero_idx[3] = _mm_or_si128(zero_idx[6], zero_idx[7]); + zero_idx[4] = _mm_or_si128(zero_idx[8], zero_idx[9]); + zero_idx[5] = _mm_or_si128(zero_idx[10], zero_idx[11]); + zero_idx[6] = _mm_or_si128(zero_idx[12], zero_idx[13]); + zero_idx[7] = _mm_or_si128(zero_idx[14], zero_idx[15]); + + zero_idx[8] = _mm_or_si128(zero_idx[0], zero_idx[1]); + zero_idx[9] = _mm_or_si128(zero_idx[2], zero_idx[3]); + zero_idx[10] = _mm_or_si128(zero_idx[4], zero_idx[5]); + zero_idx[11] = _mm_or_si128(zero_idx[6], zero_idx[7]); + zero_idx[12] = _mm_or_si128(zero_idx[8], zero_idx[9]); + zero_idx[13] = _mm_or_si128(zero_idx[10], zero_idx[11]); + zero_idx[14] = _mm_or_si128(zero_idx[12], zero_idx[13]); + + if (_mm_movemask_epi8(_mm_cmpeq_epi32(zero_idx[14], zero)) == 0xFFFF) { + col[i32 + 0] = _mm_setzero_si128(); + col[i32 + 1] = _mm_setzero_si128(); + col[i32 + 2] = _mm_setzero_si128(); + col[i32 + 3] = _mm_setzero_si128(); + col[i32 + 4] = _mm_setzero_si128(); + col[i32 + 5] = _mm_setzero_si128(); + col[i32 + 6] = _mm_setzero_si128(); + col[i32 + 7] = _mm_setzero_si128(); + col[i32 + 8] = _mm_setzero_si128(); + col[i32 + 9] = _mm_setzero_si128(); + col[i32 + 10] = _mm_setzero_si128(); + col[i32 + 11] = _mm_setzero_si128(); + col[i32 + 12] = _mm_setzero_si128(); + col[i32 + 13] = _mm_setzero_si128(); + col[i32 + 14] = _mm_setzero_si128(); + col[i32 + 15] = _mm_setzero_si128(); + col[i32 + 16] = _mm_setzero_si128(); + col[i32 + 17] = _mm_setzero_si128(); + col[i32 + 18] = _mm_setzero_si128(); + col[i32 + 19] = _mm_setzero_si128(); + col[i32 + 20] = _mm_setzero_si128(); + col[i32 + 21] = _mm_setzero_si128(); + col[i32 + 22] = _mm_setzero_si128(); + col[i32 + 23] = _mm_setzero_si128(); + col[i32 + 24] = _mm_setzero_si128(); + col[i32 + 25] = _mm_setzero_si128(); + col[i32 + 26] = _mm_setzero_si128(); + col[i32 + 27] = _mm_setzero_si128(); + col[i32 + 28] = _mm_setzero_si128(); + col[i32 + 29] = _mm_setzero_si128(); + col[i32 + 30] = _mm_setzero_si128(); + col[i32 + 31] = _mm_setzero_si128(); + continue; + } + + // Transpose 32x8 block to 8x32 block + array_transpose_8x8(in, in); + array_transpose_8x8(in + 8, in + 8); + array_transpose_8x8(in + 16, in + 16); + array_transpose_8x8(in + 24, in + 24); + + IDCT32 + + // 1_D: Store 32 intermediate results for each 8x32 block. + col[i32 + 0] = _mm_add_epi16(stp1_0, stp1_31); + col[i32 + 1] = _mm_add_epi16(stp1_1, stp1_30); + col[i32 + 2] = _mm_add_epi16(stp1_2, stp1_29); + col[i32 + 3] = _mm_add_epi16(stp1_3, stp1_28); + col[i32 + 4] = _mm_add_epi16(stp1_4, stp1_27); + col[i32 + 5] = _mm_add_epi16(stp1_5, stp1_26); + col[i32 + 6] = _mm_add_epi16(stp1_6, stp1_25); + col[i32 + 7] = _mm_add_epi16(stp1_7, stp1_24); + col[i32 + 8] = _mm_add_epi16(stp1_8, stp1_23); + col[i32 + 9] = _mm_add_epi16(stp1_9, stp1_22); + col[i32 + 10] = _mm_add_epi16(stp1_10, stp1_21); + col[i32 + 11] = _mm_add_epi16(stp1_11, stp1_20); + col[i32 + 12] = _mm_add_epi16(stp1_12, stp1_19); + col[i32 + 13] = _mm_add_epi16(stp1_13, stp1_18); + col[i32 + 14] = _mm_add_epi16(stp1_14, stp1_17); + col[i32 + 15] = _mm_add_epi16(stp1_15, stp1_16); + col[i32 + 16] = _mm_sub_epi16(stp1_15, stp1_16); + col[i32 + 17] = _mm_sub_epi16(stp1_14, stp1_17); + col[i32 + 18] = _mm_sub_epi16(stp1_13, stp1_18); + col[i32 + 19] = _mm_sub_epi16(stp1_12, stp1_19); + col[i32 + 20] = _mm_sub_epi16(stp1_11, stp1_20); + col[i32 + 21] = _mm_sub_epi16(stp1_10, stp1_21); + col[i32 + 22] = _mm_sub_epi16(stp1_9, stp1_22); + col[i32 + 23] = _mm_sub_epi16(stp1_8, stp1_23); + col[i32 + 24] = _mm_sub_epi16(stp1_7, stp1_24); + col[i32 + 25] = _mm_sub_epi16(stp1_6, stp1_25); + col[i32 + 26] = _mm_sub_epi16(stp1_5, stp1_26); + col[i32 + 27] = _mm_sub_epi16(stp1_4, stp1_27); + col[i32 + 28] = _mm_sub_epi16(stp1_3, stp1_28); + col[i32 + 29] = _mm_sub_epi16(stp1_2, stp1_29); + col[i32 + 30] = _mm_sub_epi16(stp1_1, stp1_30); + col[i32 + 31] = _mm_sub_epi16(stp1_0, stp1_31); + } + for (i = 0; i < 4; i++) { + // Second 1-D vp10_idct + j = i << 3; + + // Transpose 32x8 block to 8x32 block + array_transpose_8x8(col + j, in); + array_transpose_8x8(col + j + 32, in + 8); + array_transpose_8x8(col + j + 64, in + 16); + array_transpose_8x8(col + j + 96, in + 24); + + IDCT32 + + // 2_D: Calculate the results and store them to destination. + in[0] = _mm_add_epi16(stp1_0, stp1_31); + in[1] = _mm_add_epi16(stp1_1, stp1_30); + in[2] = _mm_add_epi16(stp1_2, stp1_29); + in[3] = _mm_add_epi16(stp1_3, stp1_28); + in[4] = _mm_add_epi16(stp1_4, stp1_27); + in[5] = _mm_add_epi16(stp1_5, stp1_26); + in[6] = _mm_add_epi16(stp1_6, stp1_25); + in[7] = _mm_add_epi16(stp1_7, stp1_24); + in[8] = _mm_add_epi16(stp1_8, stp1_23); + in[9] = _mm_add_epi16(stp1_9, stp1_22); + in[10] = _mm_add_epi16(stp1_10, stp1_21); + in[11] = _mm_add_epi16(stp1_11, stp1_20); + in[12] = _mm_add_epi16(stp1_12, stp1_19); + in[13] = _mm_add_epi16(stp1_13, stp1_18); + in[14] = _mm_add_epi16(stp1_14, stp1_17); + in[15] = _mm_add_epi16(stp1_15, stp1_16); + in[16] = _mm_sub_epi16(stp1_15, stp1_16); + in[17] = _mm_sub_epi16(stp1_14, stp1_17); + in[18] = _mm_sub_epi16(stp1_13, stp1_18); + in[19] = _mm_sub_epi16(stp1_12, stp1_19); + in[20] = _mm_sub_epi16(stp1_11, stp1_20); + in[21] = _mm_sub_epi16(stp1_10, stp1_21); + in[22] = _mm_sub_epi16(stp1_9, stp1_22); + in[23] = _mm_sub_epi16(stp1_8, stp1_23); + in[24] = _mm_sub_epi16(stp1_7, stp1_24); + in[25] = _mm_sub_epi16(stp1_6, stp1_25); + in[26] = _mm_sub_epi16(stp1_5, stp1_26); + in[27] = _mm_sub_epi16(stp1_4, stp1_27); + in[28] = _mm_sub_epi16(stp1_3, stp1_28); + in[29] = _mm_sub_epi16(stp1_2, stp1_29); + in[30] = _mm_sub_epi16(stp1_1, stp1_30); + in[31] = _mm_sub_epi16(stp1_0, stp1_31); + + for (j = 0; j < 32; ++j) { + // Final rounding and shift + in[j] = _mm_adds_epi16(in[j], final_rounding); + in[j] = _mm_srai_epi16(in[j], 6); + RECON_AND_STORE(dest + j * stride, in[j]); + } + + dest += 8; + } +} + +void vp10_idct32x32_1_add_sse2(const int16_t *input, uint8_t *dest, + int stride) { + __m128i dc_value; + const __m128i zero = _mm_setzero_si128(); + int a, i; + + a = (int)dct_const_round_shift(input[0] * cospi_16_64); + a = (int)dct_const_round_shift(a * cospi_16_64); + a = ROUND_POWER_OF_TWO(a, 6); + + dc_value = _mm_set1_epi16(a); + + for (i = 0; i < 4; ++i) { + int j; + for (j = 0; j < 32; ++j) { + RECON_AND_STORE(dest + j * stride, dc_value); + } + dest += 8; + } +} + +#if CONFIG_VP9_HIGHBITDEPTH +static INLINE __m128i clamp_high_sse2(__m128i value, int bd) { + __m128i ubounded, retval; + const __m128i zero = _mm_set1_epi16(0); + const __m128i one = _mm_set1_epi16(1); + const __m128i max = _mm_subs_epi16(_mm_slli_epi16(one, bd), one); + ubounded = _mm_cmpgt_epi16(value, max); + retval = _mm_andnot_si128(ubounded, value); + ubounded = _mm_and_si128(ubounded, max); + retval = _mm_or_si128(retval, ubounded); + retval = _mm_and_si128(retval, _mm_cmpgt_epi16(retval, zero)); + return retval; +} + +void vp10_highbd_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[4 * 4]; + tran_low_t *outptr = out; + int i, j; + __m128i inptr[4]; + __m128i sign_bits[2]; + __m128i temp_mm, min_input, max_input; + int test; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + int optimised_cols = 0; + const __m128i zero = _mm_set1_epi16(0); + const __m128i eight = _mm_set1_epi16(8); + const __m128i max = _mm_set1_epi16(12043); + const __m128i min = _mm_set1_epi16(-12043); + // Load input into __m128i + inptr[0] = _mm_loadu_si128((const __m128i *)input); + inptr[1] = _mm_loadu_si128((const __m128i *)(input + 4)); + inptr[2] = _mm_loadu_si128((const __m128i *)(input + 8)); + inptr[3] = _mm_loadu_si128((const __m128i *)(input + 12)); + + // Pack to 16 bits + inptr[0] = _mm_packs_epi32(inptr[0], inptr[1]); + inptr[1] = _mm_packs_epi32(inptr[2], inptr[3]); + + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp_mm = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp_mm); + + if (!test) { + // Do the row transform + vp10_idct4_sse2(inptr); + + // Check the min & max values + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp_mm = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp_mm); + + if (test) { + transpose_4x4(inptr); + sign_bits[0] = _mm_cmplt_epi16(inptr[0], zero); + sign_bits[1] = _mm_cmplt_epi16(inptr[1], zero); + inptr[3] = _mm_unpackhi_epi16(inptr[1], sign_bits[1]); + inptr[2] = _mm_unpacklo_epi16(inptr[1], sign_bits[1]); + inptr[1] = _mm_unpackhi_epi16(inptr[0], sign_bits[0]); + inptr[0] = _mm_unpacklo_epi16(inptr[0], sign_bits[0]); + _mm_storeu_si128((__m128i *)outptr, inptr[0]); + _mm_storeu_si128((__m128i *)(outptr + 4), inptr[1]); + _mm_storeu_si128((__m128i *)(outptr + 8), inptr[2]); + _mm_storeu_si128((__m128i *)(outptr + 12), inptr[3]); + } else { + // Set to use the optimised transform for the column + optimised_cols = 1; + } + } else { + // Run the un-optimised row transform + for (i = 0; i < 4; ++i) { + vp10_highbd_idct4_c(input, outptr, bd); + input += 4; + outptr += 4; + } + } + + if (optimised_cols) { + vp10_idct4_sse2(inptr); + + // Final round and shift + inptr[0] = _mm_add_epi16(inptr[0], eight); + inptr[1] = _mm_add_epi16(inptr[1], eight); + + inptr[0] = _mm_srai_epi16(inptr[0], 4); + inptr[1] = _mm_srai_epi16(inptr[1], 4); + + // Reconstruction and Store + { + __m128i d0 = _mm_loadl_epi64((const __m128i *)dest); + __m128i d2 = _mm_loadl_epi64((const __m128i *)(dest + stride * 2)); + d0 = _mm_unpacklo_epi64( + d0, _mm_loadl_epi64((const __m128i *)(dest + stride))); + d2 = _mm_unpacklo_epi64( + d2, _mm_loadl_epi64((const __m128i *)(dest + stride * 3))); + d0 = clamp_high_sse2(_mm_adds_epi16(d0, inptr[0]), bd); + d2 = clamp_high_sse2(_mm_adds_epi16(d2, inptr[1]), bd); + // store input0 + _mm_storel_epi64((__m128i *)dest, d0); + // store input1 + d0 = _mm_srli_si128(d0, 8); + _mm_storel_epi64((__m128i *)(dest + stride), d0); + // store input2 + _mm_storel_epi64((__m128i *)(dest + stride * 2), d2); + // store input3 + d2 = _mm_srli_si128(d2, 8); + _mm_storel_epi64((__m128i *)(dest + stride * 3), d2); + } + } else { + // Run the un-optimised column transform + tran_low_t temp_in[4], temp_out[4]; + // Columns + for (i = 0; i < 4; ++i) { + for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i]; + vp10_highbd_idct4_c(temp_in, temp_out, bd); + for (j = 0; j < 4; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 4), bd); + } + } + } +} + +void vp10_highbd_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[8 * 8]; + tran_low_t *outptr = out; + int i, j, test; + __m128i inptr[8]; + __m128i min_input, max_input, temp1, temp2, sign_bits; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + const __m128i zero = _mm_set1_epi16(0); + const __m128i sixteen = _mm_set1_epi16(16); + const __m128i max = _mm_set1_epi16(6201); + const __m128i min = _mm_set1_epi16(-6201); + int optimised_cols = 0; + + // Load input into __m128i & pack to 16 bits + for (i = 0; i < 8; i++) { + temp1 = _mm_loadu_si128((const __m128i *)(input + 8 * i)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 8 * i + 4)); + inptr[i] = _mm_packs_epi32(temp1, temp2); + } + + // Find the min & max for the row transform + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 8; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (!test) { + // Do the row transform + vp10_idct8_sse2(inptr); + + // Find the min & max for the column transform + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 8; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (test) { + array_transpose_8x8(inptr, inptr); + for (i = 0; i < 8; i++) { + sign_bits = _mm_cmplt_epi16(inptr[i], zero); + temp1 = _mm_unpackhi_epi16(inptr[i], sign_bits); + temp2 = _mm_unpacklo_epi16(inptr[i], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (2 * i + 1)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (2 * i)), temp2); + } + } else { + // Set to use the optimised transform for the column + optimised_cols = 1; + } + } else { + // Run the un-optimised row transform + for (i = 0; i < 8; ++i) { + vp10_highbd_idct8_c(input, outptr, bd); + input += 8; + outptr += 8; + } + } + + if (optimised_cols) { + vp10_idct8_sse2(inptr); + + // Final round & shift and Reconstruction and Store + { + __m128i d[8]; + for (i = 0; i < 8; i++) { + inptr[i] = _mm_add_epi16(inptr[i], sixteen); + d[i] = _mm_loadu_si128((const __m128i *)(dest + stride * i)); + inptr[i] = _mm_srai_epi16(inptr[i], 5); + d[i] = clamp_high_sse2(_mm_adds_epi16(d[i], inptr[i]), bd); + // Store + _mm_storeu_si128((__m128i *)(dest + stride * i), d[i]); + } + } + } else { + // Run the un-optimised column transform + tran_low_t temp_in[8], temp_out[8]; + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_highbd_idct8_c(temp_in, temp_out, bd); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd); + } + } + } +} + +void vp10_highbd_idct8x8_10_add_sse2(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[8 * 8] = { 0 }; + tran_low_t *outptr = out; + int i, j, test; + __m128i inptr[8]; + __m128i min_input, max_input, temp1, temp2, sign_bits; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + const __m128i zero = _mm_set1_epi16(0); + const __m128i sixteen = _mm_set1_epi16(16); + const __m128i max = _mm_set1_epi16(6201); + const __m128i min = _mm_set1_epi16(-6201); + int optimised_cols = 0; + + // Load input into __m128i & pack to 16 bits + for (i = 0; i < 8; i++) { + temp1 = _mm_loadu_si128((const __m128i *)(input + 8 * i)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 8 * i + 4)); + inptr[i] = _mm_packs_epi32(temp1, temp2); + } + + // Find the min & max for the row transform + // only first 4 row has non-zero coefs + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 4; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (!test) { + // Do the row transform + vp10_idct8_sse2(inptr); + + // Find the min & max for the column transform + // N.B. Only first 4 cols contain non-zero coeffs + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 8; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (test) { + // Use fact only first 4 rows contain non-zero coeffs + array_transpose_4X8(inptr, inptr); + for (i = 0; i < 4; i++) { + sign_bits = _mm_cmplt_epi16(inptr[i], zero); + temp1 = _mm_unpackhi_epi16(inptr[i], sign_bits); + temp2 = _mm_unpacklo_epi16(inptr[i], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (2 * i + 1)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (2 * i)), temp2); + } + } else { + // Set to use the optimised transform for the column + optimised_cols = 1; + } + } else { + // Run the un-optimised row transform + for (i = 0; i < 4; ++i) { + vp10_highbd_idct8_c(input, outptr, bd); + input += 8; + outptr += 8; + } + } + + if (optimised_cols) { + vp10_idct8_sse2(inptr); + + // Final round & shift and Reconstruction and Store + { + __m128i d[8]; + for (i = 0; i < 8; i++) { + inptr[i] = _mm_add_epi16(inptr[i], sixteen); + d[i] = _mm_loadu_si128((const __m128i *)(dest + stride * i)); + inptr[i] = _mm_srai_epi16(inptr[i], 5); + d[i] = clamp_high_sse2(_mm_adds_epi16(d[i], inptr[i]), bd); + // Store + _mm_storeu_si128((__m128i *)(dest + stride * i), d[i]); + } + } + } else { + // Run the un-optimised column transform + tran_low_t temp_in[8], temp_out[8]; + for (i = 0; i < 8; ++i) { + for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i]; + vp10_highbd_idct8_c(temp_in, temp_out, bd); + for (j = 0; j < 8; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd); + } + } + } +} + +void vp10_highbd_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[16 * 16]; + tran_low_t *outptr = out; + int i, j, test; + __m128i inptr[32]; + __m128i min_input, max_input, temp1, temp2, sign_bits; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + const __m128i zero = _mm_set1_epi16(0); + const __m128i rounding = _mm_set1_epi16(32); + const __m128i max = _mm_set1_epi16(3155); + const __m128i min = _mm_set1_epi16(-3155); + int optimised_cols = 0; + + // Load input into __m128i & pack to 16 bits + for (i = 0; i < 16; i++) { + temp1 = _mm_loadu_si128((const __m128i *)(input + 16 * i)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 4)); + inptr[i] = _mm_packs_epi32(temp1, temp2); + temp1 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 8)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 12)); + inptr[i + 16] = _mm_packs_epi32(temp1, temp2); + } + + // Find the min & max for the row transform + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 32; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (!test) { + // Do the row transform + vp10_idct16_sse2(inptr, inptr + 16); + + // Find the min & max for the column transform + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 32; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (test) { + array_transpose_16x16(inptr, inptr + 16); + for (i = 0; i < 16; i++) { + sign_bits = _mm_cmplt_epi16(inptr[i], zero); + temp1 = _mm_unpacklo_epi16(inptr[i], sign_bits); + temp2 = _mm_unpackhi_epi16(inptr[i], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 1)), temp2); + sign_bits = _mm_cmplt_epi16(inptr[i + 16], zero); + temp1 = _mm_unpacklo_epi16(inptr[i + 16], sign_bits); + temp2 = _mm_unpackhi_epi16(inptr[i + 16], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 2)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 3)), temp2); + } + } else { + // Set to use the optimised transform for the column + optimised_cols = 1; + } + } else { + // Run the un-optimised row transform + for (i = 0; i < 16; ++i) { + vp10_highbd_idct16_c(input, outptr, bd); + input += 16; + outptr += 16; + } + } + + if (optimised_cols) { + vp10_idct16_sse2(inptr, inptr + 16); + + // Final round & shift and Reconstruction and Store + { + __m128i d[2]; + for (i = 0; i < 16; i++) { + inptr[i] = _mm_add_epi16(inptr[i], rounding); + inptr[i + 16] = _mm_add_epi16(inptr[i + 16], rounding); + d[0] = _mm_loadu_si128((const __m128i *)(dest + stride * i)); + d[1] = _mm_loadu_si128((const __m128i *)(dest + stride * i + 8)); + inptr[i] = _mm_srai_epi16(inptr[i], 6); + inptr[i + 16] = _mm_srai_epi16(inptr[i + 16], 6); + d[0] = clamp_high_sse2(_mm_add_epi16(d[0], inptr[i]), bd); + d[1] = clamp_high_sse2(_mm_add_epi16(d[1], inptr[i + 16]), bd); + // Store + _mm_storeu_si128((__m128i *)(dest + stride * i), d[0]); + _mm_storeu_si128((__m128i *)(dest + stride * i + 8), d[1]); + } + } + } else { + // Run the un-optimised column transform + tran_low_t temp_in[16], temp_out[16]; + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_highbd_idct16_c(temp_in, temp_out, bd); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } + } +} + +void vp10_highbd_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest8, + int stride, int bd) { + tran_low_t out[16 * 16] = { 0 }; + tran_low_t *outptr = out; + int i, j, test; + __m128i inptr[32]; + __m128i min_input, max_input, temp1, temp2, sign_bits; + uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); + const __m128i zero = _mm_set1_epi16(0); + const __m128i rounding = _mm_set1_epi16(32); + const __m128i max = _mm_set1_epi16(3155); + const __m128i min = _mm_set1_epi16(-3155); + int optimised_cols = 0; + + // Load input into __m128i & pack to 16 bits + for (i = 0; i < 16; i++) { + temp1 = _mm_loadu_si128((const __m128i *)(input + 16 * i)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 4)); + inptr[i] = _mm_packs_epi32(temp1, temp2); + temp1 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 8)); + temp2 = _mm_loadu_si128((const __m128i *)(input + 16 * i + 12)); + inptr[i + 16] = _mm_packs_epi32(temp1, temp2); + } + + // Find the min & max for the row transform + // Since all non-zero dct coefficients are in upper-left 4x4 area, + // we only need to consider first 4 rows here. + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 4; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (!test) { + // Do the row transform (N.B. This transposes inptr) + vp10_idct16_sse2(inptr, inptr + 16); + + // Find the min & max for the column transform + // N.B. Only first 4 cols contain non-zero coeffs + max_input = _mm_max_epi16(inptr[0], inptr[1]); + min_input = _mm_min_epi16(inptr[0], inptr[1]); + for (i = 2; i < 16; i++) { + max_input = _mm_max_epi16(max_input, inptr[i]); + min_input = _mm_min_epi16(min_input, inptr[i]); + } + max_input = _mm_cmpgt_epi16(max_input, max); + min_input = _mm_cmplt_epi16(min_input, min); + temp1 = _mm_or_si128(max_input, min_input); + test = _mm_movemask_epi8(temp1); + + if (test) { + // Use fact only first 4 rows contain non-zero coeffs + array_transpose_8x8(inptr, inptr); + array_transpose_8x8(inptr + 8, inptr + 16); + for (i = 0; i < 4; i++) { + sign_bits = _mm_cmplt_epi16(inptr[i], zero); + temp1 = _mm_unpacklo_epi16(inptr[i], sign_bits); + temp2 = _mm_unpackhi_epi16(inptr[i], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 1)), temp2); + sign_bits = _mm_cmplt_epi16(inptr[i + 16], zero); + temp1 = _mm_unpacklo_epi16(inptr[i + 16], sign_bits); + temp2 = _mm_unpackhi_epi16(inptr[i + 16], sign_bits); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 2)), temp1); + _mm_storeu_si128((__m128i *)(outptr + 4 * (i * 4 + 3)), temp2); + } + } else { + // Set to use the optimised transform for the column + optimised_cols = 1; + } + } else { + // Run the un-optimised row transform + for (i = 0; i < 4; ++i) { + vp10_highbd_idct16_c(input, outptr, bd); + input += 16; + outptr += 16; + } + } + + if (optimised_cols) { + vp10_idct16_sse2(inptr, inptr + 16); + + // Final round & shift and Reconstruction and Store + { + __m128i d[2]; + for (i = 0; i < 16; i++) { + inptr[i] = _mm_add_epi16(inptr[i], rounding); + inptr[i + 16] = _mm_add_epi16(inptr[i + 16], rounding); + d[0] = _mm_loadu_si128((const __m128i *)(dest + stride * i)); + d[1] = _mm_loadu_si128((const __m128i *)(dest + stride * i + 8)); + inptr[i] = _mm_srai_epi16(inptr[i], 6); + inptr[i + 16] = _mm_srai_epi16(inptr[i + 16], 6); + d[0] = clamp_high_sse2(_mm_add_epi16(d[0], inptr[i]), bd); + d[1] = clamp_high_sse2(_mm_add_epi16(d[1], inptr[i + 16]), bd); + // Store + _mm_storeu_si128((__m128i *)(dest + stride * i), d[0]); + _mm_storeu_si128((__m128i *)(dest + stride * i + 8), d[1]); + } + } + } else { + // Run the un-optimised column transform + tran_low_t temp_in[16], temp_out[16]; + for (i = 0; i < 16; ++i) { + for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i]; + vp10_highbd_idct16_c(temp_in, temp_out, bd); + for (j = 0; j < 16; ++j) { + dest[j * stride + i] = highbd_clip_pixel_add( + dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd); + } + } + } +} +#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/av1/common/x86/vp10_inv_txfm_sse2.h b/av1/common/x86/vp10_inv_txfm_sse2.h new file mode 100644 index 0000000..0839ab9 --- /dev/null +++ b/av1/common/x86/vp10_inv_txfm_sse2.h
@@ -0,0 +1,184 @@ +/* + * Copyright (c) 2015 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VPX_DSP_X86_INV_TXFM_SSE2_H_ +#define VPX_DSP_X86_INV_TXFM_SSE2_H_ + +#include <emmintrin.h> // SSE2 +#include "./vpx_config.h" +#include "aom/vpx_integer.h" +#include "av1/common/vp10_inv_txfm.h" + +// perform 8x8 transpose +static INLINE void array_transpose_8x8(__m128i *in, __m128i *res) { + const __m128i tr0_0 = _mm_unpacklo_epi16(in[0], in[1]); + const __m128i tr0_1 = _mm_unpacklo_epi16(in[2], in[3]); + const __m128i tr0_2 = _mm_unpackhi_epi16(in[0], in[1]); + const __m128i tr0_3 = _mm_unpackhi_epi16(in[2], in[3]); + const __m128i tr0_4 = _mm_unpacklo_epi16(in[4], in[5]); + const __m128i tr0_5 = _mm_unpacklo_epi16(in[6], in[7]); + const __m128i tr0_6 = _mm_unpackhi_epi16(in[4], in[5]); + const __m128i tr0_7 = _mm_unpackhi_epi16(in[6], in[7]); + + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); + const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_4, tr0_5); + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); + const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_4, tr0_5); + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_2, tr0_3); + const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7); + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_2, tr0_3); + const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7); + + res[0] = _mm_unpacklo_epi64(tr1_0, tr1_1); + res[1] = _mm_unpackhi_epi64(tr1_0, tr1_1); + res[2] = _mm_unpacklo_epi64(tr1_2, tr1_3); + res[3] = _mm_unpackhi_epi64(tr1_2, tr1_3); + res[4] = _mm_unpacklo_epi64(tr1_4, tr1_5); + res[5] = _mm_unpackhi_epi64(tr1_4, tr1_5); + res[6] = _mm_unpacklo_epi64(tr1_6, tr1_7); + res[7] = _mm_unpackhi_epi64(tr1_6, tr1_7); +} + +#define TRANSPOSE_8X4(in0, in1, in2, in3, out0, out1) \ + { \ + const __m128i tr0_0 = _mm_unpacklo_epi16(in0, in1); \ + const __m128i tr0_1 = _mm_unpacklo_epi16(in2, in3); \ + \ + in0 = _mm_unpacklo_epi32(tr0_0, tr0_1); /* i1 i0 */ \ + in1 = _mm_unpackhi_epi32(tr0_0, tr0_1); /* i3 i2 */ \ + } + +static INLINE void array_transpose_4X8(__m128i *in, __m128i *out) { + const __m128i tr0_0 = _mm_unpacklo_epi16(in[0], in[1]); + const __m128i tr0_1 = _mm_unpacklo_epi16(in[2], in[3]); + const __m128i tr0_4 = _mm_unpacklo_epi16(in[4], in[5]); + const __m128i tr0_5 = _mm_unpacklo_epi16(in[6], in[7]); + + const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1); + const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1); + const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5); + const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5); + + out[0] = _mm_unpacklo_epi64(tr1_0, tr1_4); + out[1] = _mm_unpackhi_epi64(tr1_0, tr1_4); + out[2] = _mm_unpacklo_epi64(tr1_2, tr1_6); + out[3] = _mm_unpackhi_epi64(tr1_2, tr1_6); +} + +static INLINE void array_transpose_16x16(__m128i *res0, __m128i *res1) { + __m128i tbuf[8]; + array_transpose_8x8(res0, res0); + array_transpose_8x8(res1, tbuf); + array_transpose_8x8(res0 + 8, res1); + array_transpose_8x8(res1 + 8, res1 + 8); + + res0[8] = tbuf[0]; + res0[9] = tbuf[1]; + res0[10] = tbuf[2]; + res0[11] = tbuf[3]; + res0[12] = tbuf[4]; + res0[13] = tbuf[5]; + res0[14] = tbuf[6]; + res0[15] = tbuf[7]; +} + +static INLINE void load_buffer_8x16(const int16_t *input, __m128i *in) { + in[0] = _mm_load_si128((const __m128i *)(input + 0 * 16)); + in[1] = _mm_load_si128((const __m128i *)(input + 1 * 16)); + in[2] = _mm_load_si128((const __m128i *)(input + 2 * 16)); + in[3] = _mm_load_si128((const __m128i *)(input + 3 * 16)); + in[4] = _mm_load_si128((const __m128i *)(input + 4 * 16)); + in[5] = _mm_load_si128((const __m128i *)(input + 5 * 16)); + in[6] = _mm_load_si128((const __m128i *)(input + 6 * 16)); + in[7] = _mm_load_si128((const __m128i *)(input + 7 * 16)); + + in[8] = _mm_load_si128((const __m128i *)(input + 8 * 16)); + in[9] = _mm_load_si128((const __m128i *)(input + 9 * 16)); + in[10] = _mm_load_si128((const __m128i *)(input + 10 * 16)); + in[11] = _mm_load_si128((const __m128i *)(input + 11 * 16)); + in[12] = _mm_load_si128((const __m128i *)(input + 12 * 16)); + in[13] = _mm_load_si128((const __m128i *)(input + 13 * 16)); + in[14] = _mm_load_si128((const __m128i *)(input + 14 * 16)); + in[15] = _mm_load_si128((const __m128i *)(input + 15 * 16)); +} + +#define RECON_AND_STORE(dest, in_x) \ + { \ + __m128i d0 = _mm_loadl_epi64((__m128i *)(dest)); \ + d0 = _mm_unpacklo_epi8(d0, zero); \ + d0 = _mm_add_epi16(in_x, d0); \ + d0 = _mm_packus_epi16(d0, d0); \ + _mm_storel_epi64((__m128i *)(dest), d0); \ + } + +static INLINE void write_buffer_8x16(uint8_t *dest, __m128i *in, int stride) { + const __m128i final_rounding = _mm_set1_epi16(1 << 5); + const __m128i zero = _mm_setzero_si128(); + // Final rounding and shift + in[0] = _mm_adds_epi16(in[0], final_rounding); + in[1] = _mm_adds_epi16(in[1], final_rounding); + in[2] = _mm_adds_epi16(in[2], final_rounding); + in[3] = _mm_adds_epi16(in[3], final_rounding); + in[4] = _mm_adds_epi16(in[4], final_rounding); + in[5] = _mm_adds_epi16(in[5], final_rounding); + in[6] = _mm_adds_epi16(in[6], final_rounding); + in[7] = _mm_adds_epi16(in[7], final_rounding); + in[8] = _mm_adds_epi16(in[8], final_rounding); + in[9] = _mm_adds_epi16(in[9], final_rounding); + in[10] = _mm_adds_epi16(in[10], final_rounding); + in[11] = _mm_adds_epi16(in[11], final_rounding); + in[12] = _mm_adds_epi16(in[12], final_rounding); + in[13] = _mm_adds_epi16(in[13], final_rounding); + in[14] = _mm_adds_epi16(in[14], final_rounding); + in[15] = _mm_adds_epi16(in[15], final_rounding); + + in[0] = _mm_srai_epi16(in[0], 6); + in[1] = _mm_srai_epi16(in[1], 6); + in[2] = _mm_srai_epi16(in[2], 6); + in[3] = _mm_srai_epi16(in[3], 6); + in[4] = _mm_srai_epi16(in[4], 6); + in[5] = _mm_srai_epi16(in[5], 6); + in[6] = _mm_srai_epi16(in[6], 6); + in[7] = _mm_srai_epi16(in[7], 6); + in[8] = _mm_srai_epi16(in[8], 6); + in[9] = _mm_srai_epi16(in[9], 6); + in[10] = _mm_srai_epi16(in[10], 6); + in[11] = _mm_srai_epi16(in[11], 6); + in[12] = _mm_srai_epi16(in[12], 6); + in[13] = _mm_srai_epi16(in[13], 6); + in[14] = _mm_srai_epi16(in[14], 6); + in[15] = _mm_srai_epi16(in[15], 6); + + RECON_AND_STORE(dest + 0 * stride, in[0]); + RECON_AND_STORE(dest + 1 * stride, in[1]); + RECON_AND_STORE(dest + 2 * stride, in[2]); + RECON_AND_STORE(dest + 3 * stride, in[3]); + RECON_AND_STORE(dest + 4 * stride, in[4]); + RECON_AND_STORE(dest + 5 * stride, in[5]); + RECON_AND_STORE(dest + 6 * stride, in[6]); + RECON_AND_STORE(dest + 7 * stride, in[7]); + RECON_AND_STORE(dest + 8 * stride, in[8]); + RECON_AND_STORE(dest + 9 * stride, in[9]); + RECON_AND_STORE(dest + 10 * stride, in[10]); + RECON_AND_STORE(dest + 11 * stride, in[11]); + RECON_AND_STORE(dest + 12 * stride, in[12]); + RECON_AND_STORE(dest + 13 * stride, in[13]); + RECON_AND_STORE(dest + 14 * stride, in[14]); + RECON_AND_STORE(dest + 15 * stride, in[15]); +} + +void idct4_sse2(__m128i *in); +void idct8_sse2(__m128i *in); +void idct16_sse2(__m128i *in0, __m128i *in1); +void iadst4_sse2(__m128i *in); +void iadst8_sse2(__m128i *in); +void iadst16_sse2(__m128i *in0, __m128i *in1); + +#endif // VPX_DSP_X86_INV_TXFM_SSE2_H_
diff --git a/av1/common/x86/vp10_txfm1d_sse4.h b/av1/common/x86/vp10_txfm1d_sse4.h new file mode 100644 index 0000000..f05a54c --- /dev/null +++ b/av1/common/x86/vp10_txfm1d_sse4.h
@@ -0,0 +1,144 @@ +#ifndef VP10_TXMF1D_SSE2_H_ +#define VP10_TXMF1D_SSE2_H_ + +#include <smmintrin.h> +#include "av1/common/vp10_txfm.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void vp10_fdct4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fdct64_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); + +void vp10_fadst4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_fadst32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); + +void vp10_idct4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_idct64_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); + +void vp10_iadst4_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst8_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst16_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); +void vp10_iadst32_new_sse4_1(const __m128i *input, __m128i *output, + const int8_t *cos_bit, const int8_t *stage_range); + +static INLINE void transpose_32_4x4(int stride, const __m128i *input, + __m128i *output) { + __m128i temp0 = _mm_unpacklo_epi32(input[0 * stride], input[2 * stride]); + __m128i temp1 = _mm_unpackhi_epi32(input[0 * stride], input[2 * stride]); + __m128i temp2 = _mm_unpacklo_epi32(input[1 * stride], input[3 * stride]); + __m128i temp3 = _mm_unpackhi_epi32(input[1 * stride], input[3 * stride]); + + output[0 * stride] = _mm_unpacklo_epi32(temp0, temp2); + output[1 * stride] = _mm_unpackhi_epi32(temp0, temp2); + output[2 * stride] = _mm_unpacklo_epi32(temp1, temp3); + output[3 * stride] = _mm_unpackhi_epi32(temp1, temp3); +} + +// the entire input block can be represent by a grid of 4x4 blocks +// each 4x4 blocks can be represent by 4 vertical __m128i +// we first transpose each 4x4 block internally +// than transpose the grid +static INLINE void transpose_32(int txfm_size, const __m128i *input, + __m128i *output) { + const int num_per_128 = 4; + const int row_size = txfm_size; + const int col_size = txfm_size / num_per_128; + int r, c; + + // transpose each 4x4 block internally + for (r = 0; r < row_size; r += 4) { + for (c = 0; c < col_size; c++) { + transpose_32_4x4(col_size, &input[r * col_size + c], + &output[c * 4 * col_size + r / 4]); + } + } +} + +static INLINE __m128i round_shift_32_sse4_1(__m128i vec, int bit) { + __m128i tmp, round; + round = _mm_set1_epi32(1 << (bit - 1)); + tmp = _mm_add_epi32(vec, round); + return _mm_srai_epi32(tmp, bit); +} + +static INLINE void round_shift_array_32_sse4_1(__m128i *input, __m128i *output, + const int size, const int bit) { + if (bit > 0) { + int i; + for (i = 0; i < size; i++) { + output[i] = round_shift_32_sse4_1(input[i], bit); + } + } else { + int i; + for (i = 0; i < size; i++) { + output[i] = _mm_slli_epi32(input[i], -bit); + } + } +} + +// out0 = in0*w0 + in1*w1 +// out1 = -in1*w0 + in0*w1 +#define btf_32_sse4_1_type0(w0, w1, in0, in1, out0, out1, bit) \ + do { \ + __m128i ww0, ww1, in0_w0, in1_w1, in0_w1, in1_w0; \ + ww0 = _mm_set1_epi32(w0); \ + ww1 = _mm_set1_epi32(w1); \ + in0_w0 = _mm_mullo_epi32(in0, ww0); \ + in1_w1 = _mm_mullo_epi32(in1, ww1); \ + out0 = _mm_add_epi32(in0_w0, in1_w1); \ + out0 = round_shift_32_sse4_1(out0, bit); \ + in0_w1 = _mm_mullo_epi32(in0, ww1); \ + in1_w0 = _mm_mullo_epi32(in1, ww0); \ + out1 = _mm_sub_epi32(in0_w1, in1_w0); \ + out1 = round_shift_32_sse4_1(out1, bit); \ + } while (0) + +// out0 = in0*w0 + in1*w1 +// out1 = in1*w0 - in0*w1 +#define btf_32_sse4_1_type1(w0, w1, in0, in1, out0, out1, bit) \ + do { \ + __m128i ww0, ww1, in0_w0, in1_w1, in0_w1, in1_w0; \ + ww0 = _mm_set1_epi32(w0); \ + ww1 = _mm_set1_epi32(w1); \ + in0_w0 = _mm_mullo_epi32(in0, ww0); \ + in1_w1 = _mm_mullo_epi32(in1, ww1); \ + out0 = _mm_add_epi32(in0_w0, in1_w1); \ + out0 = round_shift_32_sse4_1(out0, bit); \ + in0_w1 = _mm_mullo_epi32(in0, ww1); \ + in1_w0 = _mm_mullo_epi32(in1, ww0); \ + out1 = _mm_sub_epi32(in1_w0, in0_w1); \ + out1 = round_shift_32_sse4_1(out1, bit); \ + } while (0) + +#ifdef __cplusplus +} +#endif + +#endif // VP10_TXMF1D_SSE2_H_