| /* |
| * 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_config.h" |
| |
| #include "vpx/vpx_integer.h" |
| |
| #include "vp10/common/blockd.h" |
| #include "vp10/common/reconinter.h" |
| #include "vp10/common/reconintra.h" |
| #if CONFIG_OBMC |
| #include "vp10/common/onyxc_int.h" |
| #endif // CONFIG_OBMC |
| |
| #if CONFIG_EXT_INTER |
| static int get_masked_weight(int m) { |
| #define SMOOTHER_LEN 32 |
| static const uint8_t smoothfn[2 * SMOOTHER_LEN + 1] = { |
| 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 1, 1, 1, |
| 1, 1, 2, 2, 3, 4, 5, 6, |
| 8, 9, 12, 14, 17, 21, 24, 28, |
| 32, |
| 36, 40, 43, 47, 50, 52, 55, 56, |
| 58, 59, 60, 61, 62, 62, 63, 63, |
| 63, 63, 63, 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[m + SMOOTHER_LEN]; |
| } |
| |
| // [negative][transpose][reverse] |
| DECLARE_ALIGNED(16, static uint8_t, |
| wedge_mask_obl[2][2][2][MASK_MASTER_SIZE * MASK_MASTER_SIZE]); |
| // [negative][transpose] |
| DECLARE_ALIGNED(16, static uint8_t, |
| wedge_mask_str[2][2][MASK_MASTER_SIZE * MASK_MASTER_SIZE]); |
| |
| void vp10_init_wedge_masks() { |
| int i, j; |
| const int w = MASK_MASTER_SIZE; |
| const int h = MASK_MASTER_SIZE; |
| const int stride = MASK_MASTER_STRIDE; |
| const int a[4] = {2, 1, 2, 2}; |
| for (i = 0; i < h; ++i) |
| for (j = 0; j < w; ++j) { |
| int x = (2 * j + 1 - (a[2] * w) / 2); |
| int y = (2 * i + 1 - (a[3] * h) / 2); |
| int m = (a[0] * x + a[1] * y) / 2; |
| wedge_mask_obl[0][0][0][i * stride + j] = |
| wedge_mask_obl[0][1][0][j * stride + i] = |
| wedge_mask_obl[0][0][1][i * stride + w - 1 - j] = |
| wedge_mask_obl[0][1][1][(w - 1 - j) * stride + i] = |
| get_masked_weight(m); |
| wedge_mask_obl[1][0][0][i * stride + j] = |
| wedge_mask_obl[1][1][0][j * stride + i] = |
| wedge_mask_obl[1][0][1][i * stride + w - 1 - j] = |
| wedge_mask_obl[1][1][1][(w - 1 - j) * stride + i] = |
| (1 << WEDGE_WEIGHT_BITS) - get_masked_weight(m); |
| wedge_mask_str[0][0][i * stride + j] = |
| wedge_mask_str[0][1][j * stride + i] = |
| get_masked_weight(x); |
| wedge_mask_str[1][0][i * stride + j] = |
| wedge_mask_str[1][1][j * stride + i] = |
| (1 << WEDGE_WEIGHT_BITS) - get_masked_weight(x); |
| } |
| } |
| |
| static const uint8_t *get_wedge_mask_inplace(const int *a, |
| int h, int w) { |
| const int woff = (a[2] * w) >> 2; |
| const int hoff = (a[3] * h) >> 2; |
| const int oblique = (abs(a[0]) + abs(a[1]) == 3); |
| const uint8_t *master; |
| int transpose, reverse, negative; |
| if (oblique) { |
| negative = (a[0] < 0); |
| transpose = (abs(a[0]) == 1); |
| reverse = (a[0] < 0) ^ (a[1] < 0); |
| } else { |
| negative = (a[0] < 0 || a[1] < 0); |
| transpose = (a[0] == 0); |
| reverse = 0; |
| } |
| master = (oblique ? |
| wedge_mask_obl[negative][transpose][reverse] : |
| wedge_mask_str[negative][transpose]) + |
| MASK_MASTER_STRIDE * (MASK_MASTER_SIZE / 2 - hoff) + |
| MASK_MASTER_SIZE / 2 - woff; |
| return master; |
| } |
| |
| // Equation of line: f(x, y) = a[0]*(x - a[2]*w/4) + a[1]*(y - a[3]*h/4) = 0 |
| // The soft mask is obtained by computing f(x, y) and then calling |
| // get_masked_weight(f(x, y)). |
| static const int wedge_params_sml[1 << WEDGE_BITS_SML][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| }; |
| |
| static const int wedge_params_med_hgtw[1 << WEDGE_BITS_MED][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| {-1, 2, 2, 1}, |
| { 1, -2, 2, 1}, |
| {-1, 2, 2, 3}, |
| { 1, -2, 2, 3}, |
| {-1, -2, 2, 1}, |
| { 1, 2, 2, 1}, |
| {-1, -2, 2, 3}, |
| { 1, 2, 2, 3}, |
| }; |
| |
| static const int wedge_params_med_hltw[1 << WEDGE_BITS_MED][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| {-2, 1, 1, 2}, |
| { 2, -1, 1, 2}, |
| {-2, 1, 3, 2}, |
| { 2, -1, 3, 2}, |
| {-2, -1, 1, 2}, |
| { 2, 1, 1, 2}, |
| {-2, -1, 3, 2}, |
| { 2, 1, 3, 2}, |
| }; |
| |
| static const int wedge_params_med_heqw[1 << WEDGE_BITS_MED][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| { 0, -2, 0, 1}, |
| { 0, 2, 0, 1}, |
| { 0, -2, 0, 3}, |
| { 0, 2, 0, 3}, |
| {-2, 0, 1, 0}, |
| { 2, 0, 1, 0}, |
| {-2, 0, 3, 0}, |
| { 2, 0, 3, 0}, |
| }; |
| |
| static const int wedge_params_big_hgtw[1 << WEDGE_BITS_BIG][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| {-1, 2, 2, 1}, |
| { 1, -2, 2, 1}, |
| {-1, 2, 2, 3}, |
| { 1, -2, 2, 3}, |
| {-1, -2, 2, 1}, |
| { 1, 2, 2, 1}, |
| {-1, -2, 2, 3}, |
| { 1, 2, 2, 3}, |
| |
| {-2, 1, 1, 2}, |
| { 2, -1, 1, 2}, |
| {-2, 1, 3, 2}, |
| { 2, -1, 3, 2}, |
| {-2, -1, 1, 2}, |
| { 2, 1, 1, 2}, |
| {-2, -1, 3, 2}, |
| { 2, 1, 3, 2}, |
| |
| { 0, -2, 0, 1}, |
| { 0, 2, 0, 1}, |
| { 0, -2, 0, 2}, |
| { 0, 2, 0, 2}, |
| { 0, -2, 0, 3}, |
| { 0, 2, 0, 3}, |
| {-2, 0, 2, 0}, |
| { 2, 0, 2, 0}, |
| }; |
| |
| static const int wedge_params_big_hltw[1 << WEDGE_BITS_BIG][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| {-1, 2, 2, 1}, |
| { 1, -2, 2, 1}, |
| {-1, 2, 2, 3}, |
| { 1, -2, 2, 3}, |
| {-1, -2, 2, 1}, |
| { 1, 2, 2, 1}, |
| {-1, -2, 2, 3}, |
| { 1, 2, 2, 3}, |
| |
| {-2, 1, 1, 2}, |
| { 2, -1, 1, 2}, |
| {-2, 1, 3, 2}, |
| { 2, -1, 3, 2}, |
| {-2, -1, 1, 2}, |
| { 2, 1, 1, 2}, |
| {-2, -1, 3, 2}, |
| { 2, 1, 3, 2}, |
| |
| { 0, -2, 0, 2}, |
| { 0, 2, 0, 2}, |
| {-2, 0, 1, 0}, |
| { 2, 0, 1, 0}, |
| {-2, 0, 2, 0}, |
| { 2, 0, 2, 0}, |
| {-2, 0, 3, 0}, |
| { 2, 0, 3, 0}, |
| }; |
| |
| static const int wedge_params_big_heqw[1 << WEDGE_BITS_BIG][4] = { |
| {-1, 2, 2, 2}, |
| { 1, -2, 2, 2}, |
| {-2, 1, 2, 2}, |
| { 2, -1, 2, 2}, |
| {-2, -1, 2, 2}, |
| { 2, 1, 2, 2}, |
| {-1, -2, 2, 2}, |
| { 1, 2, 2, 2}, |
| |
| {-1, 2, 2, 1}, |
| { 1, -2, 2, 1}, |
| {-1, 2, 2, 3}, |
| { 1, -2, 2, 3}, |
| {-1, -2, 2, 1}, |
| { 1, 2, 2, 1}, |
| {-1, -2, 2, 3}, |
| { 1, 2, 2, 3}, |
| |
| {-2, 1, 1, 2}, |
| { 2, -1, 1, 2}, |
| {-2, 1, 3, 2}, |
| { 2, -1, 3, 2}, |
| {-2, -1, 1, 2}, |
| { 2, 1, 1, 2}, |
| {-2, -1, 3, 2}, |
| { 2, 1, 3, 2}, |
| |
| { 0, -2, 0, 1}, |
| { 0, 2, 0, 1}, |
| { 0, -2, 0, 3}, |
| { 0, 2, 0, 3}, |
| {-2, 0, 1, 0}, |
| { 2, 0, 1, 0}, |
| {-2, 0, 3, 0}, |
| { 2, 0, 3, 0}, |
| }; |
| |
| static const int *get_wedge_params(int wedge_index, |
| BLOCK_SIZE sb_type, |
| int h, int w) { |
| const int *a = NULL; |
| const int wedge_bits = get_wedge_bits(sb_type); |
| |
| if (wedge_index == WEDGE_NONE) |
| return NULL; |
| |
| if (wedge_bits == WEDGE_BITS_SML) { |
| a = wedge_params_sml[wedge_index]; |
| } else if (wedge_bits == WEDGE_BITS_MED) { |
| if (h > w) |
| a = wedge_params_med_hgtw[wedge_index]; |
| else if (h < w) |
| a = wedge_params_med_hltw[wedge_index]; |
| else |
| a = wedge_params_med_heqw[wedge_index]; |
| } else if (wedge_bits == WEDGE_BITS_BIG) { |
| if (h > w) |
| a = wedge_params_big_hgtw[wedge_index]; |
| else if (h < w) |
| a = wedge_params_big_hltw[wedge_index]; |
| else |
| a = wedge_params_big_heqw[wedge_index]; |
| } else { |
| assert(0); |
| } |
| return a; |
| } |
| |
| const uint8_t *vp10_get_soft_mask(int wedge_index, |
| BLOCK_SIZE sb_type, |
| int h, int w) { |
| const int *a = get_wedge_params(wedge_index, sb_type, h, w); |
| if (a) { |
| return get_wedge_mask_inplace(a, h, w); |
| } else { |
| return NULL; |
| } |
| } |
| |
| #if CONFIG_SUPERTX |
| const uint8_t *get_soft_mask_extend(int wedge_index, int plane, |
| BLOCK_SIZE sb_type, |
| int wedge_offset_y, |
| int wedge_offset_x) { |
| int subh = (plane ? 2 : 4) << b_height_log2_lookup[sb_type]; |
| int subw = (plane ? 2 : 4) << b_width_log2_lookup[sb_type]; |
| const int *a = get_wedge_params(wedge_index, sb_type, subh, subw); |
| if (a) { |
| const uint8_t *mask = get_wedge_mask_inplace(a, subh, subw); |
| mask -= (wedge_offset_x + wedge_offset_y * MASK_MASTER_STRIDE); |
| return mask; |
| } else { |
| return NULL; |
| } |
| } |
| |
| static void build_masked_compound_extend(uint8_t *dst, int dst_stride, |
| uint8_t *dst2, int dst2_stride, |
| int plane, |
| int wedge_index, BLOCK_SIZE sb_type, |
| int wedge_offset_y, int wedge_offset_x, |
| int h, int w) { |
| int i, j; |
| const uint8_t *mask = get_soft_mask_extend( |
| wedge_index, plane, sb_type, wedge_offset_y, wedge_offset_x); |
| for (i = 0; i < h; ++i) |
| for (j = 0; j < w; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| dst[i * dst_stride + j] = (dst[i * dst_stride + j] * m + |
| dst2[i * dst2_stride + j] * |
| ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> |
| WEDGE_WEIGHT_BITS; |
| } |
| } |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| static void build_masked_compound_extend_highbd( |
| uint8_t *dst_8, int dst_stride, |
| uint8_t *dst2_8, int dst2_stride, int plane, |
| int wedge_index, BLOCK_SIZE sb_type, |
| int wedge_offset_y, int wedge_offset_x, |
| int h, int w) { |
| int i, j; |
| const uint8_t *mask = get_soft_mask_extend( |
| wedge_index, plane, sb_type, wedge_offset_y, wedge_offset_x); |
| uint16_t *dst = CONVERT_TO_SHORTPTR(dst_8); |
| uint16_t *dst2 = CONVERT_TO_SHORTPTR(dst2_8); |
| for (i = 0; i < h; ++i) |
| for (j = 0; j < w; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| dst[i * dst_stride + j] = (dst[i * dst_stride + j] * m + |
| dst2[i * dst2_stride + j] * |
| ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> |
| WEDGE_WEIGHT_BITS; |
| } |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| #else // CONFIG_SUPERTX |
| |
| static void build_masked_compound(uint8_t *dst, int dst_stride, |
| uint8_t *dst2, int dst2_stride, |
| int wedge_index, BLOCK_SIZE sb_type, |
| int h, int w) { |
| int i, j; |
| const uint8_t *mask = vp10_get_soft_mask(wedge_index, sb_type, h, w); |
| for (i = 0; i < h; ++i) |
| for (j = 0; j < w; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| dst[i * dst_stride + j] = (dst[i * dst_stride + j] * m + |
| dst2[i * dst2_stride + j] * |
| ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> |
| WEDGE_WEIGHT_BITS; |
| } |
| } |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| static void build_masked_compound_highbd(uint8_t *dst_8, int dst_stride, |
| uint8_t *dst2_8, int dst2_stride, |
| int wedge_index, BLOCK_SIZE sb_type, |
| int h, int w) { |
| int i, j; |
| const uint8_t *mask = vp10_get_soft_mask(wedge_index, sb_type, h, w); |
| uint16_t *dst = CONVERT_TO_SHORTPTR(dst_8); |
| uint16_t *dst2 = CONVERT_TO_SHORTPTR(dst2_8); |
| for (i = 0; i < h; ++i) |
| for (j = 0; j < w; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| dst[i * dst_stride + j] = (dst[i * dst_stride + j] * m + |
| dst2[i * dst2_stride + j] * |
| ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> |
| WEDGE_WEIGHT_BITS; |
| } |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| #endif // CONFIG_SUPERTX |
| |
| 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, |
| const INTERP_FILTER interp_filter, |
| int xs, int ys, |
| #if CONFIG_SUPERTX |
| int plane, int wedge_offset_x, int wedge_offset_y, |
| #endif // CONFIG_SUPERTX |
| const MACROBLOCKD *xd) { |
| const MODE_INFO *mi = xd->mi[0]; |
| #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, |
| interp_filter, xs, ys, xd); |
| #if CONFIG_SUPERTX |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) |
| build_masked_compound_extend_highbd( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| else |
| build_masked_compound_extend( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| #else |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) |
| build_masked_compound_highbd( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, h, w); |
| else |
| build_masked_compound( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, |
| mi->mbmi.interinter_wedge_index, |
| 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, |
| interp_filter, xs, ys, xd); |
| #if CONFIG_SUPERTX |
| build_masked_compound_extend( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| #else |
| build_masked_compound( |
| dst, dst_stride, tmp_dst, MAX_SB_SIZE, |
| mi->mbmi.interinter_wedge_index, |
| 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, |
| const INTERP_FILTER interp_filter, |
| 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, |
| const INTERP_FILTER interp_filter, |
| 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); |
| const INTERP_FILTER interp_filter = mi->mbmi.interp_filter; |
| int ref; |
| |
| 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 && get_wedge_bits(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, |
| interp_filter, xs, ys, |
| #if CONFIG_SUPERTX |
| plane, 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, w, h, ref, |
| 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); |
| const INTERP_FILTER interp_filter = mi->mbmi.interp_filter; |
| |
| 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, 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, |
| 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, |
| 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 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], 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 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], 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 void generate_1dmask(int length, uint8_t *mask, int plane) { |
| switch (length) { |
| case 8: |
| memcpy(mask, plane ? mask_8_uv : mask_8, length); |
| break; |
| case 16: |
| memcpy(mask, plane ? mask_16_uv : mask_16, length); |
| break; |
| case 32: |
| memcpy(mask, plane ? mask_32_uv : mask_32, length); |
| break; |
| default: |
| assert(0); |
| } |
| } |
| |
| void vp10_build_masked_inter_predictor_complex( |
| MACROBLOCKD *xd, |
| uint8_t *dst, int dst_stride, uint8_t *dst2, int dst2_stride, |
| const struct macroblockd_plane *pd, 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) { |
| int i, j; |
| uint8_t mask[MAX_TX_SIZE]; |
| int top_w = 4 << b_width_log2_lookup[top_bsize]; |
| int top_h = 4 << b_height_log2_lookup[top_bsize]; |
| int w = 4 << b_width_log2_lookup[bsize]; |
| int h = 4 << b_height_log2_lookup[bsize]; |
| int w_offset = (mi_col - mi_col_ori) * MI_SIZE; |
| int h_offset = (mi_row - mi_row_ori) * MI_SIZE; |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| uint16_t *dst16= CONVERT_TO_SHORTPTR(dst); |
| uint16_t *dst216 = CONVERT_TO_SHORTPTR(dst2); |
| int b_hdb = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0; |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| assert(bsize <= BLOCK_32X32); |
| |
| top_w >>= pd->subsampling_x; |
| top_h >>= pd->subsampling_y; |
| w >>= pd->subsampling_x; |
| h >>= pd->subsampling_y; |
| w_offset >>= pd->subsampling_x; |
| h_offset >>= pd->subsampling_y; |
| |
| switch (partition) { |
| case PARTITION_HORZ: |
| { |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (b_hdb) { |
| uint16_t *dst_tmp = dst16 + h_offset * dst_stride; |
| uint16_t *dst2_tmp = dst216 + h_offset * dst2_stride; |
| generate_1dmask(h, mask + h_offset, |
| plane && xd->plane[plane].subsampling_y); |
| |
| for (i = h_offset; i < h_offset + h; i++) { |
| for (j = 0; j < top_w; j++) { |
| const int m = mask[i]; assert(m >= 0 && m <= 64); |
| if (m == 64) |
| continue; |
| |
| if (m == 0) |
| dst_tmp[j] = dst2_tmp[j]; |
| else |
| dst_tmp[j] = ROUND_POWER_OF_TWO(dst_tmp[j] * m + |
| dst2_tmp[j] * (64 - m), 6); |
| } |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| |
| for (; i < top_h; i ++) { |
| memcpy(dst_tmp, dst2_tmp, top_w * sizeof(uint16_t)); |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| } else { |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| uint8_t *dst_tmp = dst + h_offset * dst_stride; |
| uint8_t *dst2_tmp = dst2 + h_offset * dst2_stride; |
| generate_1dmask(h, mask + h_offset, |
| plane && xd->plane[plane].subsampling_y); |
| |
| for (i = h_offset; i < h_offset + h; i++) { |
| for (j = 0; j < top_w; j++) { |
| const int m = mask[i]; assert(m >= 0 && m <= 64); |
| if (m == 64) |
| continue; |
| |
| if (m == 0) |
| dst_tmp[j] = dst2_tmp[j]; |
| else |
| dst_tmp[j] = ROUND_POWER_OF_TWO(dst_tmp[j] * m + |
| dst2_tmp[j] * (64 - m), 6); |
| } |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| |
| for (; i < top_h; i ++) { |
| memcpy(dst_tmp, dst2_tmp, top_w * sizeof(uint8_t)); |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| #if CONFIG_VP9_HIGHBITDEPTH |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| |
| break; |
| case PARTITION_VERT: |
| { |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (b_hdb) { |
| uint16_t *dst_tmp = dst16; |
| uint16_t *dst2_tmp = dst216; |
| generate_1dmask(w, mask + w_offset, |
| plane && xd->plane[plane].subsampling_x); |
| |
| for (i = 0; i < top_h; i++) { |
| for (j = w_offset; j < w_offset + w; j++) { |
| const int m = mask[j]; assert(m >= 0 && m <= 64); |
| if (m == 64) |
| continue; |
| |
| if (m == 0) |
| dst_tmp[j] = dst2_tmp[j]; |
| else |
| dst_tmp[j] = ROUND_POWER_OF_TWO(dst_tmp[j] * m + |
| dst2_tmp[j] * (64 - m), 6); |
| } |
| memcpy(dst_tmp + j, dst2_tmp + j, |
| (top_w - w_offset - w) * sizeof(uint16_t)); |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| } else { |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| uint8_t *dst_tmp = dst; |
| uint8_t *dst2_tmp = dst2; |
| generate_1dmask(w, mask + w_offset, |
| plane && xd->plane[plane].subsampling_x); |
| |
| for (i = 0; i < top_h; i++) { |
| for (j = w_offset; j < w_offset + w; j++) { |
| const int m = mask[j]; assert(m >= 0 && m <= 64); |
| if (m == 64) |
| continue; |
| |
| if (m == 0) |
| dst_tmp[j] = dst2_tmp[j]; |
| else |
| dst_tmp[j] = ROUND_POWER_OF_TWO(dst_tmp[j] * m + |
| dst2_tmp[j] * (64 - m), 6); |
| } |
| memcpy(dst_tmp + j, dst2_tmp + j, |
| (top_w - w_offset - w) * sizeof(uint8_t)); |
| dst_tmp += dst_stride; |
| dst2_tmp += dst2_stride; |
| } |
| #if CONFIG_VP9_HIGHBITDEPTH |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| break; |
| default: |
| assert(0); |
| } |
| (void) xd; |
| } |
| |
| 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 >> (xd->plane[plane].subsampling_x), |
| wedge_offset_y >> (xd->plane[plane].subsampling_y), |
| #endif // CONFIG_SUPERTX |
| 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 >> (xd->plane[plane].subsampling_x), |
| wedge_offset_y >> (xd->plane[plane].subsampling_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 >> (xd->plane[plane].subsampling_x), |
| wedge_offset_y >> (xd->plane[plane].subsampling_y), |
| #endif // CONFIG_EXT_INTER |
| mi_x, mi_y); |
| } |
| } |
| } |
| #endif // CONFIG_SUPERTX |
| |
| #if CONFIG_OBMC |
| // obmc_mask_N[is_neighbor_predictor][overlap_position] |
| static const uint8_t obmc_mask_1[2][1] = { |
| { 55}, |
| { 9} |
| }; |
| |
| static const uint8_t obmc_mask_2[2][2] = { |
| { 45, 62}, |
| { 19, 2} |
| }; |
| |
| static const uint8_t obmc_mask_4[2][4] = { |
| { 39, 50, 59, 64}, |
| { 25, 14, 5, 0} |
| }; |
| |
| static const uint8_t obmc_mask_8[2][8] = { |
| { 36, 42, 48, 53, 57, 61, 63, 64}, |
| { 28, 22, 16, 11, 7, 3, 1, 0} |
| }; |
| |
| static const uint8_t obmc_mask_16[2][16] = { |
| { 34, 37, 40, 43, 46, 49, 52, 54, 56, 58, 60, 61, 63, 64, 64, 64}, |
| { 30, 27, 24, 21, 18, 15, 12, 10, 8, 6, 4, 3, 1, 0, 0, 0} |
| }; |
| |
| static const uint8_t obmc_mask_32[2][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 }, |
| { 31, 29, 28, 26, 24, 23, 21, 20, |
| 19, 17, 16, 14, 13, 12, 11, 9, |
| 8, 7, 6, 5, 4, 4, 3, 2, |
| 2, 1, 1, 0, 0, 0, 0, 0 } |
| }; |
| |
| #if CONFIG_EXT_PARTITION |
| static const uint8_t obmc_mask_64[2][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, |
| }, { |
| 31, 30, 29, 29, 28, 27, 26, 25, 24, 24, 23, 22, 21, 20, 20, 20, |
| 19, 18, 17, 17, 16, 15, 14, 13, 13, 13, 12, 12, 11, 10, 9, 8, |
| 8, 8, 7, 7, 6, 6, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, |
| 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| } |
| }; |
| #endif // CONFIG_EXT_PARTITION |
| |
| |
| void setup_obmc_mask(int length, const uint8_t *mask[2]) { |
| switch (length) { |
| case 1: |
| mask[0] = obmc_mask_1[0]; |
| mask[1] = obmc_mask_1[1]; |
| break; |
| case 2: |
| mask[0] = obmc_mask_2[0]; |
| mask[1] = obmc_mask_2[1]; |
| break; |
| case 4: |
| mask[0] = obmc_mask_4[0]; |
| mask[1] = obmc_mask_4[1]; |
| break; |
| case 8: |
| mask[0] = obmc_mask_8[0]; |
| mask[1] = obmc_mask_8[1]; |
| break; |
| case 16: |
| mask[0] = obmc_mask_16[0]; |
| mask[1] = obmc_mask_16[1]; |
| break; |
| case 32: |
| mask[0] = obmc_mask_32[0]; |
| mask[1] = obmc_mask_32[1]; |
| break; |
| #if CONFIG_EXT_PARTITION |
| case 64: |
| mask[0] = obmc_mask_64[0]; |
| mask[1] = obmc_mask_64[1]; |
| break; |
| #endif // CONFIG_EXT_PARTITION |
| default: |
| mask[0] = NULL; |
| mask[1] = NULL; |
| assert(0); |
| break; |
| } |
| } |
| |
| // 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, |
| int use_tmp_dst_buf, |
| uint8_t *final_buf[MAX_MB_PLANE], |
| int final_stride[MAX_MB_PLANE], |
| uint8_t *tmp_buf1[MAX_MB_PLANE], |
| int tmp_stride1[MAX_MB_PLANE], |
| uint8_t *tmp_buf2[MAX_MB_PLANE], |
| int tmp_stride2[MAX_MB_PLANE]) { |
| const TileInfo *const tile = &xd->tile; |
| BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; |
| int plane, i, mi_step; |
| #if CONFIG_VP9_HIGHBITDEPTH |
| int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0; |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| if (use_tmp_dst_buf) { |
| for (plane = 0; plane < MAX_MB_PLANE; ++plane) { |
| const struct macroblockd_plane *pd = &xd->plane[plane]; |
| int bw = (xd->n8_w * 8) >> pd->subsampling_x; |
| int bh = (xd->n8_h * 8) >> pd->subsampling_y; |
| int row; |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (is_hbd) { |
| uint16_t *final_buf16 = CONVERT_TO_SHORTPTR(final_buf[plane]); |
| uint16_t *bmc_buf16 = CONVERT_TO_SHORTPTR(pd->dst.buf); |
| for (row = 0; row < bh; ++row) |
| memcpy(final_buf16 + row * final_stride[plane], |
| bmc_buf16 + row * pd->dst.stride, bw * sizeof(uint16_t)); |
| } else { |
| #endif |
| for (row = 0; row < bh; ++row) |
| memcpy(final_buf[plane] + row * final_stride[plane], |
| pd->dst.buf + row * pd->dst.stride, bw); |
| #if CONFIG_VP9_HIGHBITDEPTH |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| } |
| |
| // handle above row |
| for (i = 0; mi_row > 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 overlap; |
| MODE_INFO *above_mi = xd->mi[mi_col_offset + |
| mi_row_offset * xd->mi_stride]; |
| MB_MODE_INFO *above_mbmi = &above_mi->mbmi; |
| |
| mi_step = VPXMIN(xd->n8_w, |
| num_8x8_blocks_wide_lookup[above_mbmi->sb_type]); |
| |
| if (!is_neighbor_overlappable(above_mbmi)) |
| continue; |
| |
| overlap = num_4x4_blocks_high_lookup[bsize] << 1; |
| |
| for (plane = 0; plane < MAX_MB_PLANE; ++plane) { |
| const struct macroblockd_plane *pd = &xd->plane[plane]; |
| int bw = (mi_step * MI_SIZE) >> pd->subsampling_x; |
| int bh = overlap >> pd->subsampling_y; |
| int row, col; |
| int dst_stride = use_tmp_dst_buf ? final_stride[plane] : pd->dst.stride; |
| uint8_t *dst = use_tmp_dst_buf ? |
| &final_buf[plane][(i * MI_SIZE) >> pd->subsampling_x] : |
| &pd->dst.buf[(i * MI_SIZE) >> pd->subsampling_x]; |
| int tmp_stride = tmp_stride1[plane]; |
| uint8_t *tmp = &tmp_buf1[plane][(i * MI_SIZE) >> pd->subsampling_x]; |
| const uint8_t *mask[2]; |
| |
| setup_obmc_mask(bh, mask); |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (is_hbd) { |
| uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); |
| uint16_t *tmp16 = CONVERT_TO_SHORTPTR(tmp); |
| |
| for (row = 0; row < bh; ++row) { |
| for (col = 0; col < bw; ++col) |
| dst16[col] = ROUND_POWER_OF_TWO(mask[0][row] * dst16[col] + |
| mask[1][row] * tmp16[col], 6); |
| |
| dst16 += dst_stride; |
| tmp16 += tmp_stride; |
| } |
| } else { |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| for (row = 0; row < bh; ++row) { |
| for (col = 0; col < bw; ++col) |
| dst[col] = ROUND_POWER_OF_TWO(mask[0][row] * dst[col] + |
| mask[1][row] * tmp[col], 6); |
| dst += dst_stride; |
| tmp += tmp_stride; |
| } |
| #if CONFIG_VP9_HIGHBITDEPTH |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| } // each mi in the above row |
| |
| if (mi_col == 0 || (mi_col - 1 < tile->mi_col_start) || |
| (mi_col - 1) >= tile->mi_col_end) |
| return; |
| // handle left column |
| 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 overlap; |
| MODE_INFO *left_mi = xd->mi[mi_col_offset + |
| mi_row_offset * xd->mi_stride]; |
| MB_MODE_INFO *left_mbmi = &left_mi->mbmi; |
| |
| mi_step = VPXMIN(xd->n8_h, |
| num_8x8_blocks_high_lookup[left_mbmi->sb_type]); |
| |
| if (!is_neighbor_overlappable(left_mbmi)) |
| continue; |
| |
| overlap = num_4x4_blocks_wide_lookup[bsize] << 1; |
| |
| for (plane = 0; plane < MAX_MB_PLANE; ++plane) { |
| const struct macroblockd_plane *pd = &xd->plane[plane]; |
| int bw = overlap >> pd->subsampling_x; |
| int bh = (mi_step * MI_SIZE) >> pd->subsampling_y; |
| int row, col; |
| int dst_stride = use_tmp_dst_buf ? final_stride[plane] : pd->dst.stride; |
| uint8_t *dst = use_tmp_dst_buf ? |
| &final_buf[plane][(i * MI_SIZE * dst_stride) >> pd->subsampling_y] : |
| &pd->dst.buf[(i * MI_SIZE * dst_stride) >> pd->subsampling_y]; |
| int tmp_stride = tmp_stride2[plane]; |
| uint8_t *tmp = &tmp_buf2[plane] |
| [(i * MI_SIZE * tmp_stride) >> pd->subsampling_y]; |
| const uint8_t *mask[2]; |
| |
| setup_obmc_mask(bw, mask); |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (is_hbd) { |
| uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); |
| uint16_t *tmp16 = CONVERT_TO_SHORTPTR(tmp); |
| |
| for (row = 0; row < bh; ++row) { |
| for (col = 0; col < bw; ++col) |
| dst16[col] = ROUND_POWER_OF_TWO(mask[0][col] * dst16[col] + |
| mask[1][col] * tmp16[col], 6); |
| dst16 += dst_stride; |
| tmp16 += tmp_stride; |
| } |
| } else { |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| for (row = 0; row < bh; ++row) { |
| for (col = 0; col < bw; ++col) |
| dst[col] = ROUND_POWER_OF_TWO(mask[0][col] * dst[col] + |
| mask[1][col] * tmp[col], 6); |
| dst += dst_stride; |
| tmp += tmp_stride; |
| } |
| #if CONFIG_VP9_HIGHBITDEPTH |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| } // each mi in the left column |
| } |
| |
| #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) && get_wedge_bits(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_stride[MAX_MB_PLANE]) { |
| BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; |
| int i, j, mi_step, ref; |
| |
| if (mi_row == 0) |
| 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_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_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) || |
| (mi_col - 1) >= tile->mi_col_end) |
| 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; |
| const int is_compound = has_second_ref(left_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_stride[j], |
| i, 0, NULL, |
| pd->subsampling_x, pd->subsampling_y); |
| } |
| for (ref = 0; ref < 1 + is_compound; ++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] = { |
| 128, 127, 125, 124, 123, 122, 120, 119, |
| 118, 117, 116, 115, 113, 112, 111, 110, |
| 109, 108, 107, 106, 105, 104, 103, 103, |
| 102, 101, 100, 99, 98, 97, 97, 96, |
| 95, 94, 94, 93, 92, 91, 91, 90, |
| 89, 89, 88, 87, 87, 86, 86, 85, |
| 84, 84, 83, 83, 82, 82, 81, 81, |
| 80, 80, 79, 79, 78, 78, 77, 77, |
| 76, 76, 75, 75, 75, 74, 74, 73, |
| 73, 73, 72, 72, 72, 71, 71, 70, |
| 70, 70, 69, 69, 69, 69, 68, 68, |
| 68, 67, 67, 67, 67, 66, 66, 66, |
| 66, 65, 65, 65, 65, 64, 64, 64, |
| 64, 63, 63, 63, 63, 63, 62, 62, |
| 62, 62, 62, 61, 61, 61, 61, 61, |
| 61, 60, 60, 60, 60, 60, 60, 60, |
| }; |
| 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, |
| BLOCK_SIZE bsize, |
| BLOCK_SIZE plane_bsize, |
| uint8_t *comppred, |
| int compstride, |
| uint8_t *interpred, |
| int interstride, |
| uint8_t *intrapred, |
| int intrastride) { |
| static const int scale_bits = 8; |
| static const int scale_max = 256; |
| static const int scale_round = 127; |
| 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 (get_wedge_bits(bsize)) { |
| const uint8_t *mask = vp10_get_soft_mask(wedge_index, bsize, bh, bw); |
| for (i = 0; i < bh; ++i) { |
| for (j = 0; j < bw; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| comppred[i * compstride + j] = |
| (intrapred[i * intrastride + j] * m + |
| interpred[i * interstride + j] * ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> WEDGE_WEIGHT_BITS; |
| } |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = (interpred[i * interstride + j] + |
| intrapred[i * intrastride + j]) >> 1; |
| } |
| } |
| break; |
| } |
| } |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| static void combine_interintra_highbd(INTERINTRA_MODE mode, |
| int use_wedge_interintra, |
| int wedge_index, |
| BLOCK_SIZE bsize, |
| BLOCK_SIZE plane_bsize, |
| uint8_t *comppred8, |
| int compstride, |
| uint8_t *interpred8, |
| int interstride, |
| uint8_t *intrapred8, |
| int intrastride, int bd) { |
| static const int scale_bits = 8; |
| static const int scale_max = 256; |
| static const int scale_round = 127; |
| 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); |
| uint16_t *interpred = CONVERT_TO_SHORTPTR(interpred8); |
| uint16_t *intrapred = CONVERT_TO_SHORTPTR(intrapred8); |
| (void) bd; |
| |
| if (use_wedge_interintra) { |
| if (get_wedge_bits(bsize)) { |
| const uint8_t *mask = vp10_get_soft_mask(wedge_index, bsize, bh, bw); |
| for (i = 0; i < bh; ++i) { |
| for (j = 0; j < bw; ++j) { |
| int m = mask[i * MASK_MASTER_STRIDE + j]; |
| comppred[i * compstride + j] = |
| (intrapred[i * intrastride + j] * m + |
| interpred[i * interstride + j] * ((1 << WEDGE_WEIGHT_BITS) - m) + |
| (1 << (WEDGE_WEIGHT_BITS - 1))) >> WEDGE_WEIGHT_BITS; |
| } |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = |
| ((scale_max - scale) * interpred[i * interstride + j] + |
| scale * intrapred[i * intrastride + j] + scale_round) |
| >> scale_bits; |
| } |
| } |
| 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] = (interpred[i * interstride + j] + |
| intrapred[i * intrastride + j]) >> 1; |
| } |
| } |
| 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]; |
| 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 + (4 << bwl)*ref_stride; |
| uint8_t *dst_2 = dst + (4 << bwl)*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) * (4 << bhl)); |
| } else |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| { |
| memcpy(src_2 - ref_stride, dst_2 - dst_stride, |
| sizeof(*src_2) * (4 << bhl)); |
| } |
| vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode, |
| src_2, ref_stride, dst_2, dst_stride, |
| 0, 1 << bwl, plane); |
| } else { |
| int i; |
| uint8_t *src_2 = ref + (4 << bhl); |
| uint8_t *dst_2 = dst + (4 << bhl); |
| 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 < (4 << bwl); ++i) |
| src_216[i * ref_stride - 1] = dst_216[i * dst_stride - 1]; |
| } else |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| { |
| for (i = 0; i < (4 << bwl); ++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, |
| uint8_t *inter_pred, int inter_stride, |
| 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, |
| 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, |
| 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 INTERP_FILTER interp_filter = mi->mbmi.interp_filter; |
| |
| 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, |
| interp_filter, xs, ys, xd); |
| } |
| |
| void vp10_build_inter_predictors_for_planes_single_buf( |
| MACROBLOCKD *xd, BLOCK_SIZE bsize, |
| int mi_row, int mi_col, int ref, |
| uint8_t *ext_dst[3], int ext_dst_stride[3]) { |
| const int plane_from = 0; |
| const int plane_to = 2; |
| 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 block, int bw, int bh, |
| int x, int y, int w, int h, |
| #if CONFIG_SUPERTX |
| int wedge_offset_x, |
| int wedge_offset_y, |
| #endif // CONFIG_SUPERTX |
| int mi_x, int mi_y, |
| uint8_t *ext_dst0, |
| int ext_dst_stride0, |
| uint8_t *ext_dst1, |
| int ext_dst_stride1) { |
| struct macroblockd_plane *const pd = &xd->plane[plane]; |
| const MODE_INFO *mi = xd->mi[0]; |
| const int is_compound = has_second_ref(&mi->mbmi); |
| int ref; |
| (void) block; |
| (void) bw; |
| (void) bh; |
| (void) mi_x; |
| (void) mi_y; |
| |
| for (ref = 0; ref < 1 + is_compound; ++ref) { |
| struct buf_2d *const dst_buf = &pd->dst; |
| uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x; |
| |
| if (ref && get_wedge_bits(mi->mbmi.sb_type) |
| && mi->mbmi.use_wedge_interinter) { |
| #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_; |
| #else |
| DECLARE_ALIGNED(16, uint8_t, tmp_dst[MAX_SB_SQUARE]); |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(tmp_dst_ + 2 * MAX_SB_SIZE * k, ext_dst1 + |
| ext_dst_stride1 * 2 * k, w * 2); |
| } else { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(tmp_dst_ + MAX_SB_SIZE * k, ext_dst1 + |
| ext_dst_stride1 * k, w); |
| } |
| #else |
| { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(tmp_dst + MAX_SB_SIZE * k, ext_dst1 + |
| ext_dst_stride1 * k, w); |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| #if CONFIG_SUPERTX |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { |
| build_masked_compound_extend_highbd( |
| dst, dst_buf->stride, tmp_dst, MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| } else { |
| build_masked_compound_extend( |
| dst, dst_buf->stride, tmp_dst, MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| } |
| #else |
| build_masked_compound_extend(dst, dst_buf->stride, tmp_dst, |
| MAX_SB_SIZE, plane, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, |
| wedge_offset_y, wedge_offset_x, h, w); |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| #else // CONFIG_SUPERTX |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) |
| build_masked_compound_highbd(dst, dst_buf->stride, tmp_dst, |
| MAX_SB_SIZE, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, h, w); |
| else |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| build_masked_compound(dst, dst_buf->stride, tmp_dst, MAX_SB_SIZE, |
| mi->mbmi.interinter_wedge_index, |
| mi->mbmi.sb_type, h, w); |
| #endif // CONFIG_SUPERTX |
| } else { |
| #if CONFIG_VP9_HIGHBITDEPTH |
| if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(CONVERT_TO_SHORTPTR(dst + dst_buf->stride * k), |
| ext_dst0 + ext_dst_stride0 * 2 * k, w * 2); |
| } else { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(dst + dst_buf->stride * k, |
| ext_dst0 + ext_dst_stride0 * k, w); |
| } |
| #else |
| { |
| int k; |
| for (k = 0; k < h; ++k) |
| memcpy(dst + dst_buf->stride * k, |
| ext_dst0 + ext_dst_stride0 * k, w); |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| } |
| } |
| } |
| |
| void vp10_build_wedge_inter_predictor_from_buf( |
| MACROBLOCKD *xd, BLOCK_SIZE bsize, |
| int mi_row, int mi_col, |
| uint8_t *ext_dst0[3], int ext_dst_stride0[3], |
| uint8_t *ext_dst1[3], int ext_dst_stride1[3]) { |
| const int plane_from = 0; |
| const int plane_to = 2; |
| 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 i = 0, 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, i++, bw, bh, |
| 4 * x, 4 * y, 4, 4, |
| #if CONFIG_SUPERTX |
| 0, 0, |
| #endif |
| mi_x, mi_y, |
| ext_dst0[plane], |
| ext_dst_stride0[plane], |
| ext_dst1[plane], |
| ext_dst_stride1[plane]); |
| } else { |
| build_wedge_inter_predictor_from_buf(xd, plane, 0, bw, bh, |
| 0, 0, bw, bh, |
| #if CONFIG_SUPERTX |
| 0, 0, |
| #endif |
| mi_x, mi_y, |
| ext_dst0[plane], |
| ext_dst_stride0[plane], |
| ext_dst1[plane], |
| ext_dst_stride1[plane]); |
| } |
| } |
| } |
| #endif // CONFIG_EXT_INTER |
