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/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
