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-rw-r--r--third_party/aom/av1/common/reconinter.c3083
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diff --git a/third_party/aom/av1/common/reconinter.c b/third_party/aom/av1/common/reconinter.c
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--- /dev/null
+++ b/third_party/aom/av1/common/reconinter.c
@@ -0,0 +1,3083 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <assert.h>
+
+#include "./aom_scale_rtcd.h"
+#include "./aom_dsp_rtcd.h"
+#include "./aom_config.h"
+
+#include "aom/aom_integer.h"
+#include "aom_dsp/blend.h"
+
+#include "av1/common/blockd.h"
+#include "av1/common/reconinter.h"
+#include "av1/common/reconintra.h"
+#if CONFIG_MOTION_VAR
+#include "av1/common/onyxc_int.h"
+#endif // CONFIG_MOTION_VAR
+
+#if CONFIG_EXT_INTER
+
+#define NSMOOTHERS 1
+
+// [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 settled.
+/*
+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 },
+};
+
+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 },
+};
+*/
+
+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] = {
+#if CONFIG_CB4X4
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+#endif // CONFIG_CB4X4
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+#if CONFIG_WEDGE
+ { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_8X8], 0,
+ wedge_masks[BLOCK_8X8] },
+ { 4, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_8X16], 0,
+ wedge_masks[BLOCK_8X16] },
+ { 4, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_16X8], 0,
+ wedge_masks[BLOCK_16X8] },
+ { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_16X16], 0,
+ wedge_masks[BLOCK_16X16] },
+ { 4, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_16X32], 0,
+ wedge_masks[BLOCK_16X32] },
+ { 4, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_32X16], 0,
+ wedge_masks[BLOCK_32X16] },
+ { 4, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_32X32], 0,
+ wedge_masks[BLOCK_32X32] },
+ { 0, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_32X64], 0,
+ wedge_masks[BLOCK_32X64] },
+ { 0, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_64X32], 0,
+ wedge_masks[BLOCK_64X32] },
+ { 0, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_64X64], 0,
+ wedge_masks[BLOCK_64X64] },
+#else
+ { 0, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_8X8], 0,
+ wedge_masks[BLOCK_8X8] },
+ { 0, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_8X16], 0,
+ wedge_masks[BLOCK_8X16] },
+ { 0, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_16X8], 0,
+ wedge_masks[BLOCK_16X8] },
+ { 0, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_16X16], 0,
+ wedge_masks[BLOCK_16X16] },
+ { 0, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_16X32], 0,
+ wedge_masks[BLOCK_16X32] },
+ { 0, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_32X16], 0,
+ wedge_masks[BLOCK_32X16] },
+ { 0, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_32X32], 0,
+ wedge_masks[BLOCK_32X32] },
+ { 0, wedge_codebook_16_hgtw, wedge_signflip_lookup[BLOCK_32X64], 0,
+ wedge_masks[BLOCK_32X64] },
+ { 0, wedge_codebook_16_hltw, wedge_signflip_lookup[BLOCK_64X32], 0,
+ wedge_masks[BLOCK_64X32] },
+ { 0, wedge_codebook_16_heqw, wedge_signflip_lookup[BLOCK_64X64], 0,
+ wedge_masks[BLOCK_64X64] },
+#endif // CONFIG_WEDGE
+#if CONFIG_EXT_PARTITION
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+ { 0, NULL, NULL, 0, NULL },
+#endif // CONFIG_EXT_PARTITION
+};
+
+static const uint8_t *get_wedge_mask_inplace(int wedge_index, int neg,
+ BLOCK_SIZE sb_type) {
+ const uint8_t *master;
+ const int bh = block_size_high[sb_type];
+ const int bw = block_size_wide[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 *av1_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;
+}
+
+#if CONFIG_COMPOUND_SEGMENT
+static uint8_t *invert_mask(uint8_t *mask_inv_buffer, const uint8_t *const mask,
+ int h, int w, int stride) {
+ int i, j;
+
+ for (i = 0; i < h; ++i)
+ for (j = 0; j < w; ++j) {
+ mask_inv_buffer[i * stride + j] =
+ AOM_BLEND_A64_MAX_ALPHA - mask[i * stride + j];
+ }
+ return mask_inv_buffer;
+}
+#endif // CONFIG_COMPOUND_SEGMENT
+
+const uint8_t *av1_get_compound_type_mask_inverse(
+ const INTERINTER_COMPOUND_DATA *const comp_data,
+#if CONFIG_COMPOUND_SEGMENT
+ uint8_t *mask_buffer, int h, int w, int stride,
+#endif
+ BLOCK_SIZE sb_type) {
+ assert(is_masked_compound_type(comp_data->interinter_compound_type));
+ (void)sb_type;
+ switch (comp_data->interinter_compound_type) {
+#if CONFIG_WEDGE
+ case COMPOUND_WEDGE:
+ return av1_get_contiguous_soft_mask(comp_data->wedge_index,
+ !comp_data->wedge_sign, sb_type);
+#endif // CONFIG_WEDGE
+#if CONFIG_COMPOUND_SEGMENT
+ case COMPOUND_SEG:
+ return invert_mask(mask_buffer, comp_data->seg_mask, h, w, stride);
+#endif // CONFIG_COMPOUND_SEGMENT
+ default: assert(0); return NULL;
+ }
+}
+
+const uint8_t *av1_get_compound_type_mask(
+ const INTERINTER_COMPOUND_DATA *const comp_data, BLOCK_SIZE sb_type) {
+ assert(is_masked_compound_type(comp_data->interinter_compound_type));
+ (void)sb_type;
+ switch (comp_data->interinter_compound_type) {
+#if CONFIG_WEDGE
+ case COMPOUND_WEDGE:
+ return av1_get_contiguous_soft_mask(comp_data->wedge_index,
+ comp_data->wedge_sign, sb_type);
+#endif // CONFIG_WEDGE
+#if CONFIG_COMPOUND_SEGMENT
+ case COMPOUND_SEG: return comp_data->seg_mask;
+#endif // CONFIG_COMPOUND_SEGMENT
+ default: assert(0); return NULL;
+ }
+}
+
+#if CONFIG_COMPOUND_SEGMENT
+#if COMPOUND_SEGMENT_TYPE == 0
+static void uniform_mask(uint8_t *mask, int which_inverse, BLOCK_SIZE sb_type,
+ int h, int w, int mask_val) {
+ int i, j;
+ int block_stride = block_size_wide[sb_type];
+ for (i = 0; i < h; ++i)
+ for (j = 0; j < w; ++j) {
+ mask[i * block_stride + j] =
+ which_inverse ? AOM_BLEND_A64_MAX_ALPHA - mask_val : mask_val;
+ }
+}
+
+void build_compound_seg_mask(uint8_t *mask, SEG_MASK_TYPE mask_type,
+ const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w) {
+ (void)src0;
+ (void)src1;
+ (void)src0_stride;
+ (void)src1_stride;
+ switch (mask_type) {
+ case UNIFORM_45: uniform_mask(mask, 0, sb_type, h, w, 45); break;
+ case UNIFORM_45_INV: uniform_mask(mask, 1, sb_type, h, w, 45); break;
+ default: assert(0);
+ }
+}
+
+#if CONFIG_HIGHBITDEPTH
+void build_compound_seg_mask_highbd(uint8_t *mask, SEG_MASK_TYPE mask_type,
+ const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w, int bd) {
+ (void)src0;
+ (void)src1;
+ (void)src0_stride;
+ (void)src1_stride;
+ (void)bd;
+ switch (mask_type) {
+ case UNIFORM_45: uniform_mask(mask, 0, sb_type, h, w, 45); break;
+ case UNIFORM_45_INV: uniform_mask(mask, 1, sb_type, h, w, 45); break;
+ default: assert(0);
+ }
+}
+#endif // CONFIG_HIGHBITDEPTH
+
+#elif COMPOUND_SEGMENT_TYPE == 1
+#define DIFF_FACTOR 16
+static void diffwtd_mask(uint8_t *mask, int which_inverse, int mask_base,
+ const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w) {
+ int i, j, m, diff;
+ int block_stride = block_size_wide[sb_type];
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ diff =
+ abs((int)src0[i * src0_stride + j] - (int)src1[i * src1_stride + j]);
+ m = clamp(mask_base + (diff / DIFF_FACTOR), 0, AOM_BLEND_A64_MAX_ALPHA);
+ mask[i * block_stride + j] =
+ which_inverse ? AOM_BLEND_A64_MAX_ALPHA - m : m;
+ }
+ }
+}
+
+void build_compound_seg_mask(uint8_t *mask, SEG_MASK_TYPE mask_type,
+ const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w) {
+ switch (mask_type) {
+ case DIFFWTD_42:
+ diffwtd_mask(mask, 0, 42, src0, src0_stride, src1, src1_stride, sb_type,
+ h, w);
+ break;
+ case DIFFWTD_42_INV:
+ diffwtd_mask(mask, 1, 42, src0, src0_stride, src1, src1_stride, sb_type,
+ h, w);
+ break;
+ default: assert(0);
+ }
+}
+
+#if CONFIG_HIGHBITDEPTH
+static void diffwtd_mask_highbd(uint8_t *mask, int which_inverse, int mask_base,
+ const uint16_t *src0, int src0_stride,
+ const uint16_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w, int bd) {
+ int i, j, m, diff;
+ int block_stride = block_size_wide[sb_type];
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ diff = abs((int)src0[i * src0_stride + j] -
+ (int)src1[i * src1_stride + j]) >>
+ (bd - 8);
+ m = clamp(mask_base + (diff / DIFF_FACTOR), 0, AOM_BLEND_A64_MAX_ALPHA);
+ mask[i * block_stride + j] =
+ which_inverse ? AOM_BLEND_A64_MAX_ALPHA - m : m;
+ }
+ }
+}
+
+void build_compound_seg_mask_highbd(uint8_t *mask, SEG_MASK_TYPE mask_type,
+ const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ BLOCK_SIZE sb_type, int h, int w, int bd) {
+ switch (mask_type) {
+ case DIFFWTD_42:
+ diffwtd_mask_highbd(mask, 0, 42, CONVERT_TO_SHORTPTR(src0), src0_stride,
+ CONVERT_TO_SHORTPTR(src1), src1_stride, sb_type, h, w,
+ bd);
+ break;
+ case DIFFWTD_42_INV:
+ diffwtd_mask_highbd(mask, 1, 42, CONVERT_TO_SHORTPTR(src0), src0_stride,
+ CONVERT_TO_SHORTPTR(src1), src1_stride, sb_type, h, w,
+ bd);
+ break;
+ default: assert(0);
+ }
+}
+#endif // CONFIG_HIGHBITDEPTH
+#endif // COMPOUND_SEGMENT_TYPE
+#endif // CONFIG_COMPOUND_SEGMENT
+
+#if MASK_MASTER_SIZE == 64
+static const uint8_t wedge_master_oblique_odd[NSMOOTHERS][MASK_MASTER_SIZE] = {
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 6, 18,
+ 37, 53, 60, 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, 64, 64,
+ }
+};
+static const uint8_t wedge_master_oblique_even[NSMOOTHERS][MASK_MASTER_SIZE] = {
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 11, 27,
+ 46, 58, 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, 64, 64,
+ }
+};
+static const uint8_t wedge_master_vertical[NSMOOTHERS][MASK_MASTER_SIZE] = { {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 7, 21,
+ 43, 57, 62, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+} };
+
+static void shift_copy(const uint8_t *src, uint8_t *dst, int shift, int width) {
+ if (shift >= 0) {
+ memcpy(dst + shift, src, width - shift);
+ memset(dst, src[0], shift);
+ } else {
+ shift = -shift;
+ memcpy(dst, src + shift, width - shift);
+ memset(dst + width - shift, src[width - 1], shift);
+ }
+}
+#else
+static const double smoother_param[NSMOOTHERS] = { 2.83 };
+#endif // MASK_MASTER_SIZE == 64
+
+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;
+ for (s = 0; s < NSMOOTHERS; s++) {
+#if MASK_MASTER_SIZE == 64
+ // Generate prototype by shifting the masters
+ int shift = h / 4;
+ for (i = 0; i < h; i += 2) {
+ shift_copy(wedge_master_oblique_even[s],
+ &wedge_mask_obl[s][1][WEDGE_OBLIQUE63][i * stride], shift,
+ MASK_MASTER_SIZE);
+ shift--;
+ shift_copy(wedge_master_oblique_odd[s],
+ &wedge_mask_obl[s][1][WEDGE_OBLIQUE63][(i + 1) * stride],
+ shift, MASK_MASTER_SIZE);
+ memcpy(&wedge_mask_obl[s][1][WEDGE_VERTICAL][i * stride],
+ wedge_master_vertical[s],
+ MASK_MASTER_SIZE * sizeof(wedge_master_vertical[s][0]));
+ memcpy(&wedge_mask_obl[s][1][WEDGE_VERTICAL][(i + 1) * stride],
+ wedge_master_vertical[s],
+ MASK_MASTER_SIZE * sizeof(wedge_master_vertical[s][0]));
+ }
+#else
+ const int a[2] = { 2, 1 };
+ const double asqrt = sqrt(a[0] * a[0] + a[1] * a[1]);
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; ++j) {
+ int x = (2 * j + 1 - w);
+ int y = (2 * i + 1 - h);
+ double d = (a[0] * x + a[1] * y) / asqrt;
+ const int msk = (int)rint((1.0 + tanh(d / smoother_param[s])) * 32);
+ wedge_mask_obl[s][1][WEDGE_OBLIQUE63][i * stride + j] = msk;
+ const int mskx = (int)rint((1.0 + tanh(x / smoother_param[s])) * 32);
+ wedge_mask_obl[s][1][WEDGE_VERTICAL][i * stride + j] = mskx;
+ }
+ }
+#endif // MASK_MASTER_SIZE == 64
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ const int msk = wedge_mask_obl[s][1][WEDGE_OBLIQUE63][i * stride + j];
+ wedge_mask_obl[s][1][WEDGE_OBLIQUE27][j * stride + i] = msk;
+ 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) - msk;
+ wedge_mask_obl[s][0][WEDGE_OBLIQUE63][i * stride + j] =
+ wedge_mask_obl[s][0][WEDGE_OBLIQUE27][j * stride + i] =
+ (1 << WEDGE_WEIGHT_BITS) - msk;
+ wedge_mask_obl[s][0][WEDGE_OBLIQUE117][i * stride + w - 1 - j] =
+ wedge_mask_obl[s][0][WEDGE_OBLIQUE153][(w - 1 - j) * stride + i] =
+ msk;
+ const int mskx = wedge_mask_obl[s][1][WEDGE_VERTICAL][i * stride + j];
+ wedge_mask_obl[s][1][WEDGE_HORIZONTAL][j * stride + i] = mskx;
+ wedge_mask_obl[s][0][WEDGE_VERTICAL][i * stride + j] =
+ wedge_mask_obl[s][0][WEDGE_HORIZONTAL][j * stride + i] =
+ (1 << WEDGE_WEIGHT_BITS) - mskx;
+ }
+ }
+ }
+}
+
+// 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 = block_size_wide[sb_type];
+ const int bh = block_size_high[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 = block_size_wide[bsize];
+ const int bh = block_size_high[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);
+ aom_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);
+ aom_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 av1_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,
+ const INTERINTER_COMPOUND_DATA *const comp_data, 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;
+ size_t mask_stride;
+ switch (comp_data->interinter_compound_type) {
+ case COMPOUND_WEDGE:
+ mask = av1_get_soft_mask(comp_data->wedge_index, comp_data->wedge_sign,
+ sb_type, wedge_offset_x, wedge_offset_y);
+ mask_stride = MASK_MASTER_STRIDE;
+ break;
+#if CONFIG_COMPOUND_SEGMENT
+ case COMPOUND_SEG:
+ mask = comp_data->seg_mask;
+ mask_stride = block_size_wide[sb_type];
+ break;
+#endif
+ default: assert(0); return;
+ }
+ aom_blend_a64_mask(dst, dst_stride, src0, src0_stride, src1, src1_stride,
+ mask, (int)mask_stride, h, w, subh, subw);
+}
+
+#if CONFIG_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,
+ const INTERINTER_COMPOUND_DATA *const comp_data, 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;
+ size_t mask_stride;
+ switch (comp_data->interinter_compound_type) {
+ case COMPOUND_WEDGE:
+ mask = av1_get_soft_mask(comp_data->wedge_index, comp_data->wedge_sign,
+ sb_type, wedge_offset_x, wedge_offset_y);
+ mask_stride = MASK_MASTER_STRIDE;
+ break;
+#if CONFIG_COMPOUND_SEGMENT
+ case COMPOUND_SEG:
+ mask = comp_data->seg_mask;
+ mask_stride = block_size_wide[sb_type];
+ break;
+#endif
+ default: assert(0); return;
+ }
+ aom_highbd_blend_a64_mask(dst_8, dst_stride, src0_8, src0_stride, src1_8,
+ src1_stride, mask, (int)mask_stride, h, w, subh,
+ subw, bd);
+}
+#endif // CONFIG_HIGHBITDEPTH
+#else
+static void build_masked_compound(
+ uint8_t *dst, int dst_stride, const uint8_t *src0, int src0_stride,
+ const uint8_t *src1, int src1_stride,
+ const INTERINTER_COMPOUND_DATA *const comp_data, 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 = av1_get_compound_type_mask(comp_data, sb_type);
+ aom_blend_a64_mask(dst, dst_stride, src0, src0_stride, src1, src1_stride,
+ mask, block_size_wide[sb_type], h, w, subh, subw);
+}
+
+#if CONFIG_HIGHBITDEPTH
+static void build_masked_compound_highbd(
+ uint8_t *dst_8, int dst_stride, const uint8_t *src0_8, int src0_stride,
+ const uint8_t *src1_8, int src1_stride,
+ const INTERINTER_COMPOUND_DATA *const comp_data, 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 = av1_get_compound_type_mask(comp_data, sb_type);
+ // const uint8_t *mask =
+ // av1_get_contiguous_soft_mask(wedge_index, wedge_sign, sb_type);
+ aom_highbd_blend_a64_mask(dst_8, dst_stride, src0_8, src0_stride, src1_8,
+ src1_stride, mask, block_size_wide[sb_type], h, w,
+ subh, subw, bd);
+}
+#endif // CONFIG_HIGHBITDEPTH
+#endif // CONFIG_SUPERTX
+
+void av1_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 InterpFilter *interp_filter,
+#else
+ const InterpFilter interp_filter,
+#endif
+ int xs, int ys,
+#if CONFIG_SUPERTX
+ int wedge_offset_x, int wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ int plane,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ const WarpTypesAllowed *warp_types,
+ int p_col, int p_row, int ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ MACROBLOCKD *xd) {
+ MODE_INFO *mi = xd->mi[0];
+ const INTERINTER_COMPOUND_DATA comp_data = {
+#if CONFIG_WEDGE
+ mi->mbmi.wedge_index,
+ mi->mbmi.wedge_sign,
+#endif // CONFIG_WEDGE
+#if CONFIG_COMPOUND_SEGMENT
+ mi->mbmi.mask_type,
+ xd->seg_mask,
+#endif // CONFIG_COMPOUND_SEGMENT
+ mi->mbmi.interinter_compound_type
+ };
+// The prediction filter types used here should be those for
+// the second reference block.
+#if CONFIG_DUAL_FILTER
+ InterpFilter tmp_ipf[4] = {
+ interp_filter[2], interp_filter[3], interp_filter[2], interp_filter[3],
+ };
+#else
+ InterpFilter tmp_ipf = interp_filter;
+#endif // CONFIG_DUAL_FILTER
+ ConvolveParams conv_params = get_conv_params(0, plane);
+
+#if CONFIG_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_;
+ av1_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE, subpel_x,
+ subpel_y, sf, w, h, &conv_params, tmp_ipf,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ warp_types, p_col, p_row, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif
+ xs, ys, xd);
+#if CONFIG_COMPOUND_SEGMENT
+ if (!plane && comp_data.interinter_compound_type == COMPOUND_SEG) {
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ build_compound_seg_mask_highbd(comp_data.seg_mask, comp_data.mask_type,
+ dst, dst_stride, tmp_dst, MAX_SB_SIZE,
+ mi->mbmi.sb_type, h, w, xd->bd);
+ else
+ build_compound_seg_mask(comp_data.seg_mask, comp_data.mask_type, dst,
+ dst_stride, tmp_dst, MAX_SB_SIZE,
+ mi->mbmi.sb_type, h, w);
+ }
+#endif // CONFIG_COMPOUND_SEGMENT
+
+#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, &comp_data,
+ 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, &comp_data,
+ mi->mbmi.sb_type, wedge_offset_x, wedge_offset_y, h, w);
+#else
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ build_masked_compound_highbd(dst, dst_stride, dst, dst_stride, tmp_dst,
+ MAX_SB_SIZE, &comp_data, mi->mbmi.sb_type, h,
+ w, xd->bd);
+ else
+ build_masked_compound(dst, dst_stride, dst, dst_stride, tmp_dst,
+ MAX_SB_SIZE, &comp_data, mi->mbmi.sb_type, h, w);
+#endif // CONFIG_SUPERTX
+
+#else // CONFIG_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, tmp_dst[MAX_SB_SQUARE]);
+ av1_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE, subpel_x,
+ subpel_y, sf, w, h, &conv_params, tmp_ipf,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ warp_types, p_col, p_row, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif
+ xs, ys, xd);
+#if CONFIG_COMPOUND_SEGMENT
+ if (!plane && comp_data.interinter_compound_type == COMPOUND_SEG)
+ build_compound_seg_mask(comp_data.seg_mask, comp_data.mask_type, dst,
+ dst_stride, tmp_dst, MAX_SB_SIZE, mi->mbmi.sb_type,
+ h, w);
+#endif // CONFIG_COMPOUND_SEGMENT
+#if CONFIG_SUPERTX
+ build_masked_compound_wedge_extend(dst, dst_stride, dst, dst_stride, tmp_dst,
+ MAX_SB_SIZE, &comp_data, mi->mbmi.sb_type,
+ wedge_offset_x, wedge_offset_y, h, w);
+#else
+ build_masked_compound(dst, dst_stride, dst, dst_stride, tmp_dst, MAX_SB_SIZE,
+ &comp_data, mi->mbmi.sb_type, h, w);
+#endif // CONFIG_SUPERTX
+#endif // CONFIG_HIGHBITDEPTH
+#if CONFIG_COMPOUND_SEGMENT
+ (void)plane;
+#endif // CONFIG_COMPOUND_SEGMENT
+}
+#endif // CONFIG_EXT_INTER
+
+// TODO(sarahparker) av1_highbd_build_inter_predictor and
+// av1_build_inter_predictor should be combined with
+// av1_make_inter_predictor
+#if CONFIG_HIGHBITDEPTH
+void av1_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 InterpFilter *interp_filter,
+#else
+ const InterpFilter interp_filter,
+#endif
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ const WarpTypesAllowed *warp_types, int p_col, int p_row,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ int plane, enum mv_precision precision, int x, int y,
+ const MACROBLOCKD *xd) {
+ 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 = av1_scale_mv(&mv_q4, x, y, sf);
+ const int subpel_x = mv.col & SUBPEL_MASK;
+ const int subpel_y = mv.row & SUBPEL_MASK;
+ ConvolveParams conv_params = get_conv_params(ref, plane);
+
+ src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS);
+
+ av1_make_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y,
+ sf, w, h, &conv_params, interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ warp_types, p_col, p_row, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif
+ sf->x_step_q4, sf->y_step_q4, xd);
+}
+#endif // CONFIG_HIGHBITDEPTH
+
+void av1_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,
+ ConvolveParams *conv_params,
+#if CONFIG_DUAL_FILTER
+ const InterpFilter *interp_filter,
+#else
+ const InterpFilter interp_filter,
+#endif
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ const WarpTypesAllowed *warp_types, int p_col,
+ int p_row, int plane, int ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ enum mv_precision precision, int x, int y,
+ const MACROBLOCKD *xd) {
+ 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 = av1_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);
+
+ av1_make_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y,
+ sf, w, h, conv_params, interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ warp_types, p_col, p_row, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif
+ sf->x_step_q4, sf->y_step_q4, xd);
+}
+
+typedef struct SubpelParams {
+ int xs;
+ int ys;
+ int subpel_x;
+ int subpel_y;
+} SubpelParams;
+
+void build_inter_predictors(MACROBLOCKD *xd, int plane,
+#if CONFIG_MOTION_VAR
+ int mi_col_offset, int mi_row_offset,
+#endif // CONFIG_MOTION_VAR
+ 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_MOTION_VAR
+ const MODE_INFO *mi = xd->mi[mi_col_offset + xd->mi_stride * mi_row_offset];
+#if !CONFIG_CB4X4 || CONFIG_SUB8X8_MC
+ const int build_for_obmc = !(mi_col_offset == 0 && mi_row_offset == 0);
+#endif // !CONFIG_CB4X4 || CONFIG_SUB8X8_MC
+#else
+ const MODE_INFO *mi = xd->mi[0];
+#endif // CONFIG_MOTION_VAR
+ const int is_compound = has_second_ref(&mi->mbmi);
+ int ref;
+#if CONFIG_INTRABC
+ const int is_intrabc = is_intrabc_block(&mi->mbmi);
+ struct scale_factors sf_identity;
+#if CONFIG_HIGHBITDEPTH
+ av1_setup_scale_factors_for_frame(
+ &sf_identity, 64, 64, 64, 64,
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH);
+#else
+ av1_setup_scale_factors_for_frame(&sf_identity, 64, 64, 64, 64);
+#endif // CONFIG_HIGHBITDEPTH
+ assert(IMPLIES(is_intrabc, !is_compound));
+#endif // CONFIG_INTRABC
+#if CONFIG_GLOBAL_MOTION
+ int is_global[2];
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ WarpedMotionParams *const wm = &xd->global_motion[mi->mbmi.ref_frame[ref]];
+ is_global[ref] = is_global_mv_block(mi, block, wm->wmtype);
+ }
+#endif // CONFIG_GLOBAL_MOTION
+
+#if CONFIG_CB4X4
+ (void)block;
+#endif
+
+#if CONFIG_SUB8X8_MC
+#if CONFIG_MOTION_VAR
+ if (mi->mbmi.sb_type < BLOCK_8X8 && plane > 0 && !build_for_obmc) {
+#else
+ if (mi->mbmi.sb_type < BLOCK_8X8 && plane > 0) {
+#endif // CONFIG_MOTION_VAR
+ // 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) {
+ struct buf_2d *const dst_buf = &pd->dst;
+#if CONFIG_INTRABC
+ const struct scale_factors *const sf =
+ is_intrabc ? &sf_identity : &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = is_intrabc ? dst_buf : &pd->pre[ref];
+#else
+ const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+#endif // CONFIG_INTRABC
+ 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 = av1_is_scaled(sf);
+ ConvolveParams conv_params = get_conv_params(ref, plane);
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ WarpTypesAllowed warp_types;
+#if CONFIG_GLOBAL_MOTION
+ warp_types.global_warp_allowed = is_global[ref];
+#endif // CONFIG_GLOBAL_MOTION
+#if CONFIG_WARPED_MOTION
+ warp_types.local_warp_allowed = mi->mbmi.motion_mode == WARPED_CAUSAL;
+#endif // CONFIG_WARPED_MOTION
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+
+ 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 = av1_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_masked_compound_type(mi->mbmi.interinter_compound_type))
+ av1_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
+ plane,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, (mi_x >> pd->subsampling_x) + x,
+ (mi_y >> pd->subsampling_y) + y, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ xd);
+ else
+#endif // CONFIG_EXT_INTER
+ av1_make_inter_predictor(
+ pre, pre_buf->stride, dst, dst_buf->stride, subpel_x, subpel_y,
+ sf, x_step, y_step, &conv_params, mi->mbmi.interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, (mi_x >> pd->subsampling_x) + x,
+ (mi_y >> pd->subsampling_y) + y, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ mi_col_offset, mi_row_offset,
+#endif
+ xs, ys, xd);
+ }
+ }
+ }
+ return;
+ }
+#endif
+
+ {
+ struct buf_2d *const dst_buf = &pd->dst;
+ uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x;
+ uint8_t *pre[2];
+ MV32 scaled_mv[2];
+ SubpelParams subpel_params[2];
+#if CONFIG_CONVOLVE_ROUND
+ DECLARE_ALIGNED(16, int32_t, tmp_dst[MAX_SB_SIZE * MAX_SB_SIZE]);
+ av1_zero(tmp_dst);
+#endif // CONFIG_CONVOLVE_ROUND
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+#if CONFIG_INTRABC
+ const struct scale_factors *const sf =
+ is_intrabc ? &sf_identity : &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = is_intrabc ? dst_buf : &pd->pre[ref];
+#else
+ const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+#endif // CONFIG_INTRABC
+#if CONFIG_CB4X4
+ const MV mv = mi->mbmi.mv[ref].as_mv;
+#else
+ const MV mv =
+#if CONFIG_MOTION_VAR
+ (mi->mbmi.sb_type < BLOCK_8X8 && !build_for_obmc)
+ ?
+#else
+ mi->mbmi.sb_type < BLOCK_8X8 ?
+#endif
+ average_split_mvs(pd, mi, ref, block)
+ : mi->mbmi.mv[ref].as_mv;
+#endif
+
+ // 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);
+
+ const int is_scaled = av1_is_scaled(sf);
+ if (is_scaled) {
+ pre[ref] =
+ pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf);
+ scaled_mv[ref] = av1_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
+ subpel_params[ref].xs = sf->x_step_q4;
+ subpel_params[ref].ys = sf->y_step_q4;
+ } else {
+ pre[ref] = pre_buf->buf + (y * pre_buf->stride + x);
+ scaled_mv[ref].row = mv_q4.row;
+ scaled_mv[ref].col = mv_q4.col;
+ subpel_params[ref].xs = 16;
+ subpel_params[ref].ys = 16;
+ }
+
+ subpel_params[ref].subpel_x = scaled_mv[ref].col & SUBPEL_MASK;
+ subpel_params[ref].subpel_y = scaled_mv[ref].row & SUBPEL_MASK;
+ pre[ref] += (scaled_mv[ref].row >> SUBPEL_BITS) * pre_buf->stride +
+ (scaled_mv[ref].col >> SUBPEL_BITS);
+ }
+
+#if CONFIG_CONVOLVE_ROUND
+ ConvolveParams conv_params =
+ get_conv_params_no_round(ref, plane, tmp_dst, MAX_SB_SIZE);
+#else
+ ConvolveParams conv_params = get_conv_params(ref, plane);
+#endif // CONFIG_CONVOLVE_ROUND
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+#if CONFIG_INTRABC
+ const struct scale_factors *const sf =
+ is_intrabc ? &sf_identity : &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = is_intrabc ? dst_buf : &pd->pre[ref];
+#else
+ const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+#endif // CONFIG_INTRABC
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ WarpTypesAllowed warp_types;
+#if CONFIG_GLOBAL_MOTION
+ warp_types.global_warp_allowed = is_global[ref];
+#endif // CONFIG_GLOBAL_MOTION
+#if CONFIG_WARPED_MOTION
+ warp_types.local_warp_allowed = mi->mbmi.motion_mode == WARPED_CAUSAL;
+#endif // CONFIG_WARPED_MOTION
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ conv_params.ref = ref;
+#if CONFIG_EXT_INTER
+ if (ref && is_masked_compound_type(mi->mbmi.interinter_compound_type))
+ av1_make_masked_inter_predictor(
+ pre[ref], pre_buf->stride, dst, dst_buf->stride,
+ subpel_params[ref].subpel_x, subpel_params[ref].subpel_y, sf, w, h,
+ mi->mbmi.interp_filter, subpel_params[ref].xs,
+ subpel_params[ref].ys,
+#if CONFIG_SUPERTX
+ wedge_offset_x, wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ plane,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, (mi_x >> pd->subsampling_x) + x,
+ (mi_y >> pd->subsampling_y) + y, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ xd);
+ else
+#endif // CONFIG_EXT_INTER
+ av1_make_inter_predictor(
+ pre[ref], pre_buf->stride, dst, dst_buf->stride,
+ subpel_params[ref].subpel_x, subpel_params[ref].subpel_y, sf, w, h,
+ &conv_params, mi->mbmi.interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, (mi_x >> pd->subsampling_x) + x,
+ (mi_y >> pd->subsampling_y) + y, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ mi_col_offset, mi_row_offset,
+#endif
+ subpel_params[ref].xs, subpel_params[ref].ys, xd);
+ }
+
+#if CONFIG_CONVOLVE_ROUND
+// TODO(angiebird): This part needs optimization
+#if CONFIG_HIGHBITDEPTH
+ if (!(xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH))
+#endif // CONFIG_HIGHBITDEPTH
+ av1_convolve_rounding(tmp_dst, MAX_SB_SIZE, dst, dst_buf->stride, w, h,
+ FILTER_BITS * 2 + is_compound -
+ conv_params.round_0 - conv_params.round_1);
+#endif // CONFIG_CONVOLVE_ROUND
+ }
+}
+
+void av1_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 = block_size_wide[plane_bsize];
+ const int height = block_size_high[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);
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ WarpTypesAllowed warp_types;
+ const int p_col = ((mi_col * MI_SIZE) >> pd->subsampling_x) + 4 * ic;
+ const int p_row = ((mi_row * MI_SIZE) >> pd->subsampling_y) + 4 * ir;
+#if CONFIG_GLOBAL_MOTION
+ int is_global[2];
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ WarpedMotionParams *const wm = &xd->global_motion[mi->mbmi.ref_frame[ref]];
+ is_global[ref] = is_global_mv_block(mi, i, wm->wmtype);
+ }
+#endif // CONFIG_GLOBAL_MOTION
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ ConvolveParams conv_params = get_conv_params(ref, plane);
+ const uint8_t *pre =
+ &pd->pre[ref].buf[(ir * pd->pre[ref].stride + ic) << 2];
+#if CONFIG_GLOBAL_MOTION
+ warp_types.global_warp_allowed = is_global[ref];
+#endif // CONFIG_GLOBAL_MOTION
+#if CONFIG_WARPED_MOTION
+ warp_types.local_warp_allowed = mi->mbmi.motion_mode == WARPED_CAUSAL;
+#endif // CONFIG_WARPED_MOTION
+
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ av1_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,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, p_col, p_row,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ plane, MV_PRECISION_Q3, mi_col * MI_SIZE + 4 * ic,
+ mi_row * MI_SIZE + 4 * ir, xd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ av1_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,
+ &conv_params, mi->mbmi.interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, p_col, p_row, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ MV_PRECISION_Q3, mi_col * MI_SIZE + 4 * ic,
+ mi_row * MI_SIZE + 4 * ir, xd);
+ }
+}
+
+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;
+#if CONFIG_CB4X4
+ const int unify_bsize = 1;
+#else
+ const int unify_bsize = 0;
+#endif
+ for (plane = plane_from; plane <= plane_to; ++plane) {
+ const struct macroblockd_plane *pd = &xd->plane[plane];
+ const int bw = pd->width;
+ const int bh = pd->height;
+
+#if CONFIG_CB4X4
+ if (!is_chroma_reference(mi_row, mi_col, bsize, pd->subsampling_x,
+ pd->subsampling_y))
+ continue;
+#endif
+
+ if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8 && !unify_bsize) {
+ 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_MOTION_VAR
+ 0, 0,
+#endif // CONFIG_MOTION_VAR
+ 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_MOTION_VAR
+ 0, 0,
+#endif // CONFIG_MOTION_VAR
+ 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 av1_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BUFFER_SET *ctx, 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)) {
+ BUFFER_SET default_ctx = { { xd->plane[0].dst.buf, NULL, NULL },
+ { xd->plane[0].dst.stride, 0, 0 } };
+ if (!ctx) ctx = &default_ctx;
+ av1_build_interintra_predictors_sby(xd, xd->plane[0].dst.buf,
+ xd->plane[0].dst.stride, ctx, bsize);
+ }
+#else
+ (void)ctx;
+#endif // CONFIG_EXT_INTER
+}
+
+void av1_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BUFFER_SET *ctx, 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)) {
+ BUFFER_SET default_ctx = {
+ { NULL, xd->plane[1].dst.buf, xd->plane[2].dst.buf },
+ { 0, xd->plane[1].dst.stride, xd->plane[2].dst.stride }
+ };
+ if (!ctx) ctx = &default_ctx;
+ av1_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, ctx, bsize);
+ }
+#else
+ (void)ctx;
+#endif // CONFIG_EXT_INTER
+}
+
+// TODO(afergs): Check if ctx can be made constant
+void av1_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BUFFER_SET *ctx, 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)) {
+ BUFFER_SET default_ctx = {
+ { 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 }
+ };
+ if (!ctx) ctx = &default_ctx;
+ av1_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, ctx, bsize);
+ }
+#else
+ (void)ctx;
+#endif // CONFIG_EXT_INTER
+}
+
+void av1_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
+ BLOCK_SIZE bsize, 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, bsize, buffers[i], widths[i], heights[i],
+ strides[i], mi_row, mi_col, NULL, pd->subsampling_x,
+ pd->subsampling_y);
+ }
+}
+
+void av1_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], xd->mi[0]->mbmi.sb_type, buffers[i],
+ widths[i], heights[i], strides[i], mi_row, mi_col, sf,
+ pd->subsampling_x, pd->subsampling_y);
+ }
+ }
+}
+
+#if CONFIG_SUPERTX
+#if CONFIG_CB4X4
+static const uint8_t mask_4[4] = { 64, 52, 12, 0 };
+static const uint8_t mask_4_uv[4] = { 64, 52, 12, 0 };
+#endif // CONFIG_CB4X4
+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) {
+#if CONFIG_CB4X4
+ case 4: return plane ? mask_4_uv : mask_4;
+#endif // CONFIG_CB4X4
+ 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 av1_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 = block_size_wide[top_bsize] >> ssx;
+ const int top_h = block_size_high[top_bsize] >> ssy;
+ const int w = block_size_wide[bsize] >> ssx;
+ const int h = block_size_high[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_HIGHBITDEPTH
+ const int is_hdb = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
+#endif // CONFIG_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_HIGHBITDEPTH
+ if (is_hdb)
+ aom_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride, pre,
+ pre_stride, mask, h, top_w, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_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_HIGHBITDEPTH
+ if (is_hdb)
+ aom_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride, pre,
+ pre_stride, mask, top_h, w, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_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_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_HIGHBITDEPTH
+
+ do {
+ memcpy(dst, pre, w_remain * sizeof(uint8_t));
+ dst += dst_stride;
+ pre += pre_stride;
+ } while (--h_remain);
+}
+
+void av1_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_MOTION_VAR
+ 0, 0,
+#endif // CONFIG_MOTION_VAR
+ 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)) {
+ BUFFER_SET ctx = { { 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 } };
+ av1_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, &ctx, bsize);
+ }
+#endif // CONFIG_EXT_INTER
+}
+
+void av1_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 bw = block_size_wide[plane_bsize];
+ const int bh = block_size_high[plane_bsize];
+
+ build_inter_predictors(xd, plane,
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif // CONFIG_MOTION_VAR
+ 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_MOTION_VAR
+// obmc_mask_N[overlap_position]
+static const uint8_t obmc_mask_1[1] = { 64 };
+
+static const uint8_t obmc_mask_2[2] = { 45, 64 };
+
+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, 64, 64 };
+
+static const uint8_t obmc_mask_16[16] = { 34, 37, 40, 43, 46, 49, 52, 54,
+ 56, 58, 60, 61, 64, 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,
+ 64, 64, 64, 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 *av1_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;
+ }
+}
+
+#if CONFIG_NCOBMC
+// obmc_mask_flipN[overlap_position]
+static const uint8_t obmc_mask_flip1[1] = { 55 };
+
+static const uint8_t obmc_mask_flip2[2] = { 62, 45 };
+
+static const uint8_t obmc_mask_flip4[4] = { 64, 59, 50, 39 };
+
+static const uint8_t obmc_mask_flip8[8] = { 64, 63, 61, 57, 53, 48, 42, 36 };
+
+static const uint8_t obmc_mask_flip16[16] = { 64, 64, 64, 63, 61, 60, 58, 56,
+ 54, 52, 49, 46, 43, 40, 37, 34 };
+
+static const uint8_t obmc_mask_flip32[32] = { 64, 64, 64, 64, 64, 63, 63, 62,
+ 62, 61, 60, 60, 59, 58, 57, 56,
+ 55, 53, 52, 51, 50, 48, 47, 45,
+ 44, 43, 41, 40, 38, 36, 35, 33 };
+
+#if CONFIG_EXT_PARTITION
+static const uint8_t obmc_mask_flip64[64] = {
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 63, 63, 63, 63, 62, 62,
+ 62, 62, 62, 61, 60, 60, 60, 60, 60, 59, 58, 58, 57, 57, 56, 56,
+ 56, 55, 54, 53, 52, 52, 51, 51, 51, 50, 49, 48, 47, 47, 46, 45,
+ 44, 44, 44, 43, 42, 41, 40, 40, 39, 38, 37, 36, 35, 35, 34, 33,
+};
+#endif // CONFIG_EXT_PARTITION
+
+const uint8_t *av1_get_obmc_mask_flipped(int length) {
+ switch (length) {
+ case 1: return obmc_mask_flip1;
+ case 2: return obmc_mask_flip2;
+ case 4: return obmc_mask_flip4;
+ case 8: return obmc_mask_flip8;
+ case 16: return obmc_mask_flip16;
+ case 32: return obmc_mask_flip32;
+#if CONFIG_EXT_PARTITION
+ case 64: return obmc_mask_flip64;
+#endif // CONFIG_EXT_PARTITION
+ default: assert(0); return NULL;
+ }
+}
+#endif // CONFIG_NCOBMC
+
+void av1_count_overlappable_neighbors(const AV1_COMMON *cm, MACROBLOCKD *xd,
+ int mi_row, int mi_col) {
+ int i, mi_step;
+
+ xd->mi[0]->mbmi.overlappable_neighbors[0] = 0;
+ xd->mi[0]->mbmi.overlappable_neighbors[1] = 0;
+
+ if (xd->up_available) {
+ const int ilimit = AOMMIN(xd->n8_w, cm->mi_cols - mi_col);
+ for (i = 0; i < ilimit; i += mi_step) {
+ int mi_row_offset = -1;
+ int mi_col_offset = i;
+ 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 = AOMMIN(xd->n8_w, mi_size_wide[above_mbmi->sb_type]);
+
+ if (is_neighbor_overlappable(above_mbmi))
+ xd->mi[0]->mbmi.overlappable_neighbors[0]++;
+ }
+ }
+
+ if (xd->left_available) {
+ const int ilimit = AOMMIN(xd->n8_h, cm->mi_rows - mi_row);
+ for (i = 0; i < ilimit; i += mi_step) {
+ int mi_row_offset = i;
+ int mi_col_offset = -1;
+ 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 = AOMMIN(xd->n8_h, mi_size_high[left_mbmi->sb_type]);
+
+ if (is_neighbor_overlappable(left_mbmi))
+ xd->mi[0]->mbmi.overlappable_neighbors[1]++;
+ }
+ }
+}
+
+// HW does not support < 4x4 prediction. To limit the bandwidth requirement, for
+// small blocks, only blend with neighbors from one side. If block-size of
+// current plane is 4x4 or 8x4, the above neighbor (dir = 0) will be skipped. If
+// it is 4x8, the left neighbor (dir = 1) will be skipped.
+#define DISABLE_CHROMA_U8X8_OBMC 0 // 0: one-sided obmc; 1: disable
+
+int skip_u4x4_pred_in_obmc(BLOCK_SIZE bsize, const struct macroblockd_plane *pd,
+ int dir) {
+ assert(is_motion_variation_allowed_bsize(bsize));
+
+ BLOCK_SIZE bsize_plane =
+ ss_size_lookup[bsize][pd->subsampling_x][pd->subsampling_y];
+#if CONFIG_CB4X4
+ if (bsize_plane < BLOCK_4X4) return 1;
+#endif
+ switch (bsize_plane) {
+#if DISABLE_CHROMA_U8X8_OBMC
+ case BLOCK_4X4:
+ case BLOCK_8X4:
+ case BLOCK_4X8: return 1; break;
+#else
+ case BLOCK_4X4:
+ case BLOCK_8X4:
+ case BLOCK_4X8: return dir == 1; break;
+#endif
+ default: return 0;
+ }
+}
+
+// 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 av1_build_obmc_inter_prediction(const AV1_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_HIGHBITDEPTH
+ const int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
+#endif // CONFIG_HIGHBITDEPTH
+
+ // handle above row
+ if (xd->up_available) {
+ const int overlap = num_4x4_blocks_high_lookup[bsize] * 2;
+ const int miw = AOMMIN(xd->n8_w, cm->mi_cols - mi_col);
+ const int mi_row_offset = -1;
+ const int neighbor_limit = max_neighbor_obmc[b_width_log2_lookup[bsize]];
+ int neighbor_count = 0;
+
+ 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 BLOCK_SIZE a_bsize = above_mbmi->sb_type;
+ const int mi_step = AOMMIN(xd->n8_w, mi_size_wide[a_bsize]);
+
+ if (is_neighbor_overlappable(above_mbmi)) {
+ neighbor_count++;
+ if (neighbor_count > neighbor_limit) break;
+ 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;
+
+ if (skip_u4x4_pred_in_obmc(bsize, pd, 0)) continue;
+
+ 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 = av1_get_obmc_mask(bh);
+
+#if CONFIG_HIGHBITDEPTH
+ if (is_hbd)
+ aom_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride, tmp,
+ tmp_stride, mask, bh, bw, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_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 = AOMMIN(xd->n8_h, cm->mi_rows - mi_row);
+ const int mi_col_offset = -1;
+ const int neighbor_limit = max_neighbor_obmc[b_height_log2_lookup[bsize]];
+ int neighbor_count = 0;
+
+ 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 BLOCK_SIZE l_bsize = left_mbmi->sb_type;
+ const int mi_step = AOMMIN(xd->n8_h, mi_size_high[l_bsize]);
+
+ if (is_neighbor_overlappable(left_mbmi)) {
+ neighbor_count++;
+ if (neighbor_count > neighbor_limit) break;
+ 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;
+
+ if (skip_u4x4_pred_in_obmc(bsize, pd, 1)) continue;
+
+ 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 = av1_get_obmc_mask(bw);
+
+#if CONFIG_HIGHBITDEPTH
+ if (is_hbd)
+ aom_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp,
+ tmp_stride, mask, bh, bw, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp,
+ tmp_stride, mask, bh, bw);
+ }
+ }
+ i += mi_step;
+ } while (i < mih);
+ }
+}
+
+void modify_neighbor_predictor_for_obmc(MB_MODE_INFO *mbmi) {
+#if CONFIG_EXT_INTER
+ if (is_interintra_pred(mbmi)) {
+ mbmi->ref_frame[1] = NONE_FRAME;
+ } else if (has_second_ref(mbmi) &&
+ is_masked_compound_type(mbmi->interinter_compound_type)) {
+ mbmi->interinter_compound_type = COMPOUND_AVERAGE;
+ mbmi->ref_frame[1] = NONE_FRAME;
+ }
+#endif // CONFIG_EXT_INTER
+ if (has_second_ref(mbmi)) mbmi->ref_frame[1] = NONE_FRAME;
+ return;
+}
+
+void av1_build_prediction_by_above_preds(const AV1_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;
+ const int ilimit = AOMMIN(xd->n8_w, cm->mi_cols - mi_col);
+ int mb_to_right_edge_base = xd->mb_to_right_edge;
+ const int neighbor_limit = max_neighbor_obmc[b_width_log2_lookup[bsize]];
+ int neighbor_count = 0;
+
+ if (mi_row <= tile->mi_row_start) return;
+
+ xd->mb_to_bottom_edge += xd->n8_h * 32;
+ for (i = 0; i < ilimit; 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;
+ const BLOCK_SIZE a_bsize = above_mbmi->sb_type;
+ MB_MODE_INFO backup_mbmi;
+
+ mi_step = AOMMIN(xd->n8_w, mi_size_wide[a_bsize]);
+
+ if (!is_neighbor_overlappable(above_mbmi)) continue;
+
+ neighbor_count++;
+ if (neighbor_count > neighbor_limit) break;
+
+ backup_mbmi = *above_mbmi;
+ modify_neighbor_predictor_for_obmc(above_mbmi);
+
+ for (j = 0; j < MAX_MB_PLANE; ++j) {
+ struct macroblockd_plane *const pd = &xd->plane[j];
+ setup_pred_plane(&pd->dst, AOMMAX(a_bsize, BLOCK_8X8), 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) {
+ const MV_REFERENCE_FRAME frame = above_mbmi->ref_frame[ref];
+ const RefBuffer *const ref_buf = &cm->frame_refs[frame - LAST_FRAME];
+
+ xd->block_refs[ref] = ref_buf;
+ if ((!av1_is_valid_scale(&ref_buf->sf)))
+ aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
+ "Reference frame has invalid dimensions");
+ av1_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);
+ xd->mb_to_right_edge =
+ mb_to_right_edge_base + (xd->n8_w - i - mi_step) * 64;
+ 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 * MI_SIZE) >> pd->subsampling_x;
+ bh = AOMMAX((num_4x4_blocks_high_lookup[bsize] * 2) >> pd->subsampling_y,
+ 4);
+
+ if (skip_u4x4_pred_in_obmc(bsize, pd, 0)) continue;
+ 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);
+ }
+ *above_mbmi = backup_mbmi;
+ }
+ xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
+ xd->mb_to_right_edge = mb_to_right_edge_base;
+ xd->mb_to_bottom_edge -= xd->n8_h * 32;
+}
+
+void av1_build_prediction_by_left_preds(const AV1_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;
+ const int ilimit = AOMMIN(xd->n8_h, cm->mi_rows - mi_row);
+ int mb_to_bottom_edge_base = xd->mb_to_bottom_edge;
+ const int neighbor_limit = max_neighbor_obmc[b_height_log2_lookup[bsize]];
+ int neighbor_count = 0;
+
+ if (mi_col == 0 || (mi_col - 1 < tile->mi_col_start)) return;
+
+ xd->mb_to_right_edge += xd->n8_w * 32;
+ for (i = 0; i < ilimit; 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 BLOCK_SIZE l_bsize = left_mbmi->sb_type;
+ MB_MODE_INFO backup_mbmi;
+
+ mi_step = AOMMIN(xd->n8_h, mi_size_high[l_bsize]);
+
+ if (!is_neighbor_overlappable(left_mbmi)) continue;
+
+ neighbor_count++;
+ if (neighbor_count > neighbor_limit) break;
+
+ backup_mbmi = *left_mbmi;
+ modify_neighbor_predictor_for_obmc(left_mbmi);
+
+ for (j = 0; j < MAX_MB_PLANE; ++j) {
+ struct macroblockd_plane *const pd = &xd->plane[j];
+ setup_pred_plane(&pd->dst, AOMMAX(l_bsize, BLOCK_8X8), 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) {
+ const MV_REFERENCE_FRAME frame = left_mbmi->ref_frame[ref];
+ const RefBuffer *const ref_buf = &cm->frame_refs[frame - LAST_FRAME];
+
+ xd->block_refs[ref] = ref_buf;
+ if ((!av1_is_valid_scale(&ref_buf->sf)))
+ aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
+ "Reference frame has invalid dimensions");
+ av1_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);
+ xd->mb_to_bottom_edge =
+ mb_to_bottom_edge_base + (xd->n8_h - i - mi_step) * 64;
+ 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 = AOMMAX((num_4x4_blocks_wide_lookup[bsize] * 2) >> pd->subsampling_x,
+ 4);
+ bh = (mi_step << MI_SIZE_LOG2) >> pd->subsampling_y;
+
+ if (skip_u4x4_pred_in_obmc(bsize, pd, 1)) continue;
+ 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);
+ }
+ *left_mbmi = backup_mbmi;
+ }
+ xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
+ xd->mb_to_bottom_edge = mb_to_bottom_edge_base;
+ xd->mb_to_right_edge -= xd->n8_w * 32;
+}
+
+void av1_build_obmc_inter_predictors_sb(const AV1_COMMON *cm, MACROBLOCKD *xd,
+ int mi_row, int mi_col) {
+#if CONFIG_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+#else
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[MAX_MB_PLANE * MAX_SB_SQUARE]);
+#endif // CONFIG_HIGHBITDEPTH
+ uint8_t *dst_buf1[MAX_MB_PLANE], *dst_buf2[MAX_MB_PLANE];
+ int dst_stride1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_stride2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_width1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_width2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ int len = sizeof(uint16_t);
+ dst_buf1[0] = CONVERT_TO_BYTEPTR(tmp_buf1);
+ dst_buf1[1] = CONVERT_TO_BYTEPTR(tmp_buf1 + MAX_SB_SQUARE * len);
+ dst_buf1[2] = CONVERT_TO_BYTEPTR(tmp_buf1 + MAX_SB_SQUARE * 2 * len);
+ dst_buf2[0] = CONVERT_TO_BYTEPTR(tmp_buf2);
+ dst_buf2[1] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_SB_SQUARE * len);
+ dst_buf2[2] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_SB_SQUARE * 2 * len);
+ } else {
+#endif // CONFIG_HIGHBITDEPTH
+ dst_buf1[0] = tmp_buf1;
+ dst_buf1[1] = tmp_buf1 + MAX_SB_SQUARE;
+ dst_buf1[2] = tmp_buf1 + MAX_SB_SQUARE * 2;
+ dst_buf2[0] = tmp_buf2;
+ dst_buf2[1] = tmp_buf2 + MAX_SB_SQUARE;
+ dst_buf2[2] = tmp_buf2 + MAX_SB_SQUARE * 2;
+#if CONFIG_HIGHBITDEPTH
+ }
+#endif // CONFIG_HIGHBITDEPTH
+ av1_build_prediction_by_above_preds(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_width1, dst_height1, dst_stride1);
+ av1_build_prediction_by_left_preds(cm, xd, mi_row, mi_col, dst_buf2,
+ dst_width2, dst_height2, dst_stride2);
+ av1_setup_dst_planes(xd->plane, xd->mi[0]->mbmi.sb_type,
+ get_frame_new_buffer(cm), mi_row, mi_col);
+ av1_build_obmc_inter_prediction(cm, xd, mi_row, mi_col, dst_buf1, dst_stride1,
+ dst_buf2, dst_stride2);
+}
+
+#if CONFIG_NCOBMC
+void av1_build_prediction_by_bottom_preds(const AV1_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;
+ const int ilimit = AOMMIN(xd->n8_w, cm->mi_cols - mi_col);
+ int mb_to_right_edge_base = xd->mb_to_right_edge;
+
+ if (mi_row + xd->n8_h >= tile->mi_row_end ||
+ (mi_row + xd->n8_h) % MI_SIZE == 0 || (mi_row + xd->n8_h) >= cm->mi_rows)
+ return;
+ assert(bsize >= BLOCK_8X8);
+
+ xd->mb_to_top_edge -= xd->n8_h * 32;
+ for (i = 0; i < ilimit; i += mi_step) {
+ int mi_row_offset = xd->n8_h;
+ int mi_col_offset = i;
+ int mi_x, mi_y, bw, bh;
+ MODE_INFO *mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+#if CONFIG_EXT_INTER
+ MB_MODE_INFO backup_mbmi;
+#endif // CONFIG_EXT_INTER
+
+ mi_step = AOMMIN(xd->n8_w, mi_size_wide[mbmi->sb_type]);
+
+ if (!is_neighbor_overlappable(mbmi)) continue;
+
+#if CONFIG_EXT_INTER
+ backup_mbmi = *mbmi;
+ modify_neighbor_predictor_for_obmc(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, AOMMAX(mbmi->sb_type, BLOCK_8X8), tmp_buf[j],
+ tmp_width[j], tmp_height[j], tmp_stride[j],
+ (xd->n8_h >> 1), i, NULL, pd->subsampling_x,
+ pd->subsampling_y);
+ }
+ for (ref = 0; ref < 1 + has_second_ref(mbmi); ++ref) {
+ const MV_REFERENCE_FRAME frame = mbmi->ref_frame[ref];
+ const RefBuffer *const ref_buf = &cm->frame_refs[frame - LAST_FRAME];
+
+ xd->block_refs[ref] = ref_buf;
+ if ((!av1_is_valid_scale(&ref_buf->sf)))
+ aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
+ "Reference frame has invalid dimensions");
+ av1_setup_pre_planes(xd, ref, ref_buf->buf, mi_row + (xd->n8_h >> 1),
+ mi_col + i, &ref_buf->sf);
+ }
+
+ xd->mb_to_left_edge = -(((mi_col + i) * MI_SIZE) * 8);
+ xd->mb_to_right_edge =
+ mb_to_right_edge_base + (xd->n8_w - i - mi_step) * 64;
+ mi_x = (mi_col + i) << MI_SIZE_LOG2;
+ mi_y = (mi_row << MI_SIZE_LOG2) + xd->n8_h * 4;
+
+ for (j = 0; j < MAX_MB_PLANE; ++j) {
+ const struct macroblockd_plane *pd = &xd->plane[j];
+ bw = (mi_step << MI_SIZE_LOG2) >> pd->subsampling_x;
+ bh = (num_4x4_blocks_high_lookup[bsize] << 1) >> pd->subsampling_y;
+
+ if (mbmi->sb_type < BLOCK_8X8 && !CONFIG_CB4X4) {
+ const PARTITION_TYPE bp = BLOCK_8X8 - 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);
+ const int num_4x4_h = 2 >> (!have_hsplit);
+ 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)
+ continue;
+
+ build_inter_predictors(
+ xd, j, mi_col_offset, mi_row_offset, y * 2 + x, bw, bh,
+ (4 * x) >> pd->subsampling_x,
+ xd->n8_h == 1 ? (4 >> pd->subsampling_y) : 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, xd->n8_h == 1 ? (4 >> pd->subsampling_y) : 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
+ *mbmi = backup_mbmi;
+#endif // CONFIG_EXT_INTER
+ }
+ xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
+ xd->mb_to_right_edge = mb_to_right_edge_base;
+ xd->mb_to_top_edge += xd->n8_h * 32;
+}
+
+void av1_build_prediction_by_right_preds(const AV1_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],
+ const 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;
+ const int ilimit = AOMMIN(xd->n8_h, cm->mi_rows - mi_row);
+ int mb_to_bottom_edge_base = xd->mb_to_bottom_edge;
+
+ if (mi_col + xd->n8_w >= tile->mi_col_end ||
+ (mi_col + xd->n8_w) % MI_SIZE == 0 || (mi_col + xd->n8_w) >= cm->mi_cols)
+ return;
+
+ xd->mb_to_left_edge -= xd->n8_w * 32;
+ for (i = 0; i < ilimit; i += mi_step) {
+ int mi_row_offset = i;
+ int mi_col_offset = xd->n8_w;
+ int mi_x, mi_y, bw, bh;
+ MODE_INFO *mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+#if CONFIG_EXT_INTER
+ MB_MODE_INFO backup_mbmi;
+#endif // CONFIG_EXT_INTER
+
+ mi_step = AOMMIN(xd->n8_h, mi_size_high[mbmi->sb_type]);
+
+ if (!is_neighbor_overlappable(mbmi)) continue;
+
+#if CONFIG_EXT_INTER
+ backup_mbmi = *mbmi;
+ modify_neighbor_predictor_for_obmc(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, AOMMAX(mbmi->sb_type, BLOCK_8X8), tmp_buf[j],
+ tmp_width[j], tmp_height[j], tmp_stride[j], i,
+ xd->n8_w >> 1, NULL, pd->subsampling_x,
+ pd->subsampling_y);
+ }
+ for (ref = 0; ref < 1 + has_second_ref(mbmi); ++ref) {
+ const MV_REFERENCE_FRAME frame = mbmi->ref_frame[ref];
+ const RefBuffer *const ref_buf = &cm->frame_refs[frame - LAST_FRAME];
+
+ xd->block_refs[ref] = ref_buf;
+ if ((!av1_is_valid_scale(&ref_buf->sf)))
+ aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
+ "Reference frame has invalid dimensions");
+ av1_setup_pre_planes(xd, ref, ref_buf->buf, mi_row + i,
+ mi_col + (xd->n8_w >> 1), &ref_buf->sf);
+ }
+
+ xd->mb_to_top_edge = -(((mi_row + i) * MI_SIZE) * 8);
+ xd->mb_to_bottom_edge =
+ mb_to_bottom_edge_base + (xd->n8_h - i - mi_step) * 64;
+ mi_x = (mi_col << MI_SIZE_LOG2) + xd->n8_w * 4;
+ 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 = (num_4x4_blocks_wide_lookup[bsize] << 1) >> pd->subsampling_x;
+ bh = (mi_step << MI_SIZE_LOG2) >> pd->subsampling_y;
+
+ if (mbmi->sb_type < BLOCK_8X8 && !CONFIG_CB4X4) {
+ const PARTITION_TYPE bp = BLOCK_8X8 - 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);
+ const int num_4x4_h = 2 >> (!have_hsplit);
+ 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)
+ continue;
+
+ build_inter_predictors(xd, j, mi_col_offset, mi_row_offset,
+ y * 2 + x, bw, bh,
+ xd->n8_w == 1 ? 4 >> pd->subsampling_x : 0,
+ (4 * y) >> pd->subsampling_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,
+ xd->n8_w == 1 ? 4 >> pd->subsampling_x : 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
+ *mbmi = backup_mbmi;
+#endif // CONFIG_EXT_INTER
+ }
+ xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
+ xd->mb_to_bottom_edge = mb_to_bottom_edge_base;
+ xd->mb_to_left_edge += xd->n8_w * 32;
+}
+
+// This function combines motion compensated predictions that is generated by
+// bottom/right neighboring blocks' inter predictors with prediction in dst
+// buffer.
+void av1_merge_dst_bottom_right_preds(const AV1_COMMON *cm, MACROBLOCKD *xd,
+ int mi_row, int mi_col,
+ uint8_t *bottom[MAX_MB_PLANE],
+ const int bottom_stride[MAX_MB_PLANE],
+ uint8_t *right[MAX_MB_PLANE],
+ const int right_stride[MAX_MB_PLANE]) {
+ const TileInfo *const tile = &xd->tile;
+ BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
+ int plane, i, mi_step;
+ const int bottom_available = mi_row + xd->n8_h < tile->mi_row_end &&
+ (mi_row + xd->n8_h) % MI_SIZE != 0 &&
+ (mi_row + xd->n8_h) < cm->mi_rows;
+#if CONFIG_HIGHBITDEPTH
+ int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
+#endif // CONFIG_HIGHBITDEPTH
+
+ // handle bottom row
+ for (i = 0; bottom_available && i < AOMMIN(xd->n8_w, cm->mi_cols - mi_col);
+ i += mi_step) {
+ int mi_row_offset = xd->n8_h;
+ int mi_col_offset = i;
+ MODE_INFO *mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+ int overlap;
+
+ mi_step = AOMMIN(xd->n8_w, mi_size_wide[mbmi->sb_type]);
+
+ if (!is_neighbor_overlappable(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];
+ 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 *dst =
+ &pd->dst.buf[((i * MI_SIZE) >> pd->subsampling_x) +
+ (((xd->n8_h * MI_SIZE - overlap) * dst_stride) >>
+ pd->subsampling_y)];
+ const int tmp_stride = bottom_stride[plane];
+ const uint8_t *const tmp =
+ &bottom[plane][((i * MI_SIZE) >> pd->subsampling_x) +
+ (((xd->n8_h * MI_SIZE - overlap) * tmp_stride) >>
+ pd->subsampling_y)];
+ const uint8_t *const mask = av1_get_obmc_mask_flipped(bh);
+
+#if CONFIG_HIGHBITDEPTH
+ if (is_hbd)
+ aom_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride, tmp,
+ tmp_stride, mask, bh, bw, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_blend_a64_vmask(dst, dst_stride, dst, dst_stride, tmp, tmp_stride,
+ mask, bh, bw);
+ }
+ } // each mi in the bottom row
+
+ // handle right column
+ if (mi_col + xd->n8_w >= tile->mi_col_end ||
+ (mi_col + xd->n8_w) % MI_SIZE == 0 || (mi_col + xd->n8_w) >= cm->mi_cols)
+ return;
+
+ for (i = 0; i < AOMMIN(xd->n8_h, cm->mi_rows - mi_row); i += mi_step) {
+ int mi_row_offset = i;
+ int mi_col_offset = xd->n8_w;
+ int overlap;
+ MODE_INFO *mi = xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+
+ mi_step = AOMMIN(xd->n8_h, mi_size_high[mbmi->sb_type]);
+
+ if (!is_neighbor_overlappable(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];
+ 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 *dst =
+ &pd->dst.buf[((i * MI_SIZE * dst_stride) >> pd->subsampling_y) +
+ ((xd->n8_w * MI_SIZE - overlap) >> pd->subsampling_x)];
+ const int tmp_stride = right_stride[plane];
+ const uint8_t *const tmp =
+ &right[plane][((i * MI_SIZE * tmp_stride) >> pd->subsampling_y) +
+ ((xd->n8_w * MI_SIZE - overlap) >> pd->subsampling_x)];
+ const uint8_t *const mask = av1_get_obmc_mask_flipped(bw);
+
+#if CONFIG_HIGHBITDEPTH
+ if (is_hbd)
+ aom_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp,
+ tmp_stride, mask, bh, bw, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ aom_blend_a64_hmask(dst, dst_stride, dst, dst_stride, tmp, tmp_stride,
+ mask, bh, bw);
+ }
+ } // each mi in the right column
+}
+
+// This function generates 4 sided obmc. (1) Prediction blocks generated by
+// bottom and right motion vectors are calculated. (2) Combine them with the
+// original prediction block (which should be pre-stored in xd->plane[].dst.buf
+// before calling this function). The results is updated in xd->plane[].dst.buf
+// (3) Call causal obmc prediction function, which will generate left and above
+// preds, and then merge them and xd->plane[].dst.buf.
+void av1_build_ncobmc_inter_predictors_sb(const AV1_COMMON *cm, MACROBLOCKD *xd,
+ int mi_row, int mi_col) {
+#if CONFIG_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+#else
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[MAX_MB_PLANE * MAX_SB_SQUARE]);
+#endif // CONFIG_HIGHBITDEPTH
+ uint8_t *dst_buf1[MAX_MB_PLANE], *dst_buf2[MAX_MB_PLANE];
+ int dst_stride1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_stride2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_width1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_width2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ int len = sizeof(uint16_t);
+ dst_buf1[0] = CONVERT_TO_BYTEPTR(tmp_buf1);
+ dst_buf1[1] = CONVERT_TO_BYTEPTR(tmp_buf1 + MAX_SB_SQUARE * len);
+ dst_buf1[2] = CONVERT_TO_BYTEPTR(tmp_buf1 + MAX_SB_SQUARE * 2 * len);
+ dst_buf2[0] = CONVERT_TO_BYTEPTR(tmp_buf2);
+ dst_buf2[1] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_SB_SQUARE * len);
+ dst_buf2[2] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_SB_SQUARE * 2 * len);
+ } else {
+#endif // CONFIG_HIGHBITDEPTH
+ dst_buf1[0] = tmp_buf1;
+ dst_buf1[1] = tmp_buf1 + MAX_SB_SQUARE;
+ dst_buf1[2] = tmp_buf1 + MAX_SB_SQUARE * 2;
+ dst_buf2[0] = tmp_buf2;
+ dst_buf2[1] = tmp_buf2 + MAX_SB_SQUARE;
+ dst_buf2[2] = tmp_buf2 + MAX_SB_SQUARE * 2;
+#if CONFIG_HIGHBITDEPTH
+ }
+#endif // CONFIG_HIGHBITDEPTH
+
+ const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
+ av1_build_prediction_by_bottom_preds(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_width1, dst_height1, dst_stride1);
+ av1_build_prediction_by_right_preds(cm, xd, mi_row, mi_col, dst_buf2,
+ dst_width2, dst_height2, dst_stride2);
+ av1_setup_dst_planes(xd->plane, bsize, get_frame_new_buffer(cm), mi_row,
+ mi_col);
+ av1_merge_dst_bottom_right_preds(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_stride1, dst_buf2, dst_stride2);
+ av1_setup_dst_planes(xd->plane, bsize, get_frame_new_buffer(cm), mi_row,
+ mi_col);
+ av1_build_obmc_inter_predictors_sb(cm, xd, mi_row, mi_col);
+ av1_setup_dst_planes(xd->plane, bsize, get_frame_new_buffer(cm), mi_row,
+ mi_col);
+}
+#endif // CONFIG_NCOBMC
+#endif // CONFIG_MOTION_VAR
+
+#if CONFIG_EXT_INTER
+/* clang-format off */
+#if CONFIG_EXT_PARTITION
+static const int ii_weights1d[MAX_SB_SIZE] = {
+ 26, 25, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 19, 18, 18, 17, 17, 17,
+ 16, 16, 16, 15, 15, 15, 15, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 12, 12,
+ 12, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+};
+static int ii_size_scales[BLOCK_SIZES] = {
+#if CONFIG_CB4X4
+ 32, 32, 32,
+#endif
+ 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] = {
+ 26, 25, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 19, 18, 18,
+ 17, 17, 17, 16, 16, 16, 15, 15, 15, 15, 14, 14, 14, 13, 13, 13,
+ 13, 13, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9
+};
+static int ii_size_scales[BLOCK_SIZES] = {
+#if CONFIG_CB4X4
+ 16, 16, 16,
+#endif
+ 16, 8, 8, 8, 4, 4, 4,
+ 2, 2, 2, 1, 1, 1,
+};
+/* clang-format on */
+#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 = block_size_wide[plane_bsize];
+ const int bh = block_size_high[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 =
+ av1_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;
+ aom_blend_a64_mask(comppred, compstride, intrapred, intrastride,
+ interpred, interstride, mask, block_size_wide[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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] = AOM_BLEND_AVG(
+ intrapred[i * intrastride + j], interpred[i * interstride + j]);
+ }
+ }
+ break;
+ }
+}
+
+#if CONFIG_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 = block_size_wide[plane_bsize];
+ const int bh = block_size_high[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 =
+ av1_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;
+ aom_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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] =
+ AOM_BLEND_A64(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] = AOM_BLEND_AVG(
+ interpred[i * interstride + j], intrapred[i * intrastride + j]);
+ }
+ }
+ break;
+ }
+}
+#endif // CONFIG_HIGHBITDEPTH
+
+void av1_build_intra_predictors_for_interintra(MACROBLOCKD *xd,
+ BLOCK_SIZE bsize, int plane,
+ BUFFER_SET *ctx, uint8_t *dst,
+ int dst_stride) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, &xd->plane[plane]);
+ PREDICTION_MODE mode =
+ interintra_to_intra_mode[xd->mi[0]->mbmi.interintra_mode];
+
+ av1_predict_intra_block(xd, pd->width, pd->height, plane_bsize, mode,
+ ctx->plane[plane], ctx->stride[plane], dst,
+ dst_stride, 0, 0, plane);
+}
+
+void av1_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_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_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 av1_build_interintra_predictors_sby(MACROBLOCKD *xd, uint8_t *ypred,
+ int ystride, BUFFER_SET *ctx,
+ BLOCK_SIZE bsize) {
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ DECLARE_ALIGNED(16, uint16_t, intrapredictor[MAX_SB_SQUARE]);
+ av1_build_intra_predictors_for_interintra(
+ xd, bsize, 0, ctx, CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE);
+ av1_combine_interintra(xd, bsize, 0, ypred, ystride,
+ CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE);
+ return;
+ }
+#endif // CONFIG_HIGHBITDEPTH
+ {
+ DECLARE_ALIGNED(16, uint8_t, intrapredictor[MAX_SB_SQUARE]);
+ av1_build_intra_predictors_for_interintra(xd, bsize, 0, ctx, intrapredictor,
+ MAX_SB_SIZE);
+ av1_combine_interintra(xd, bsize, 0, ypred, ystride, intrapredictor,
+ MAX_SB_SIZE);
+ }
+}
+
+void av1_build_interintra_predictors_sbc(MACROBLOCKD *xd, uint8_t *upred,
+ int ustride, BUFFER_SET *ctx,
+ int plane, BLOCK_SIZE bsize) {
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ DECLARE_ALIGNED(16, uint16_t, uintrapredictor[MAX_SB_SQUARE]);
+ av1_build_intra_predictors_for_interintra(
+ xd, bsize, plane, ctx, CONVERT_TO_BYTEPTR(uintrapredictor),
+ MAX_SB_SIZE);
+ av1_combine_interintra(xd, bsize, plane, upred, ustride,
+ CONVERT_TO_BYTEPTR(uintrapredictor), MAX_SB_SIZE);
+ return;
+ }
+#endif // CONFIG_HIGHBITDEPTH
+ {
+ DECLARE_ALIGNED(16, uint8_t, uintrapredictor[MAX_SB_SQUARE]);
+ av1_build_intra_predictors_for_interintra(xd, bsize, plane, ctx,
+ uintrapredictor, MAX_SB_SIZE);
+ av1_combine_interintra(xd, bsize, plane, upred, ustride, uintrapredictor,
+ MAX_SB_SIZE);
+ }
+}
+
+void av1_build_interintra_predictors_sbuv(MACROBLOCKD *xd, uint8_t *upred,
+ uint8_t *vpred, int ustride,
+ int vstride, BUFFER_SET *ctx,
+ BLOCK_SIZE bsize) {
+ av1_build_interintra_predictors_sbc(xd, upred, ustride, ctx, 1, bsize);
+ av1_build_interintra_predictors_sbc(xd, vpred, vstride, ctx, 2, bsize);
+}
+
+void av1_build_interintra_predictors(MACROBLOCKD *xd, uint8_t *ypred,
+ uint8_t *upred, uint8_t *vpred,
+ int ystride, int ustride, int vstride,
+ BUFFER_SET *ctx, BLOCK_SIZE bsize) {
+ av1_build_interintra_predictors_sby(xd, ypred, ystride, ctx, bsize);
+ av1_build_interintra_predictors_sbuv(xd, upred, vpred, ustride, vstride, ctx,
+ 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_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 = av1_is_scaled(sf);
+ ConvolveParams conv_params = get_conv_params(0, plane);
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ WarpTypesAllowed warp_types;
+#if CONFIG_GLOBAL_MOTION
+ WarpedMotionParams *const wm = &xd->global_motion[mi->mbmi.ref_frame[ref]];
+ warp_types.global_warp_allowed = is_global_mv_block(mi, block, wm->wmtype);
+#endif // CONFIG_GLOBAL_MOTION
+#if CONFIG_WARPED_MOTION
+ warp_types.local_warp_allowed = mi->mbmi.motion_mode == WARPED_CAUSAL;
+#endif // CONFIG_WARPED_MOTION
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+
+ if (is_scaled) {
+ pre = pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf);
+ scaled_mv = av1_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);
+
+ av1_make_inter_predictor(pre, pre_buf->stride, dst, ext_dst_stride, subpel_x,
+ subpel_y, sf, w, h, &conv_params,
+ mi->mbmi.interp_filter,
+#if CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+ &warp_types, (mi_x >> pd->subsampling_x) + x,
+ (mi_y >> pd->subsampling_y) + y, plane, ref,
+#endif // CONFIG_GLOBAL_MOTION || CONFIG_WARPED_MOTION
+#if CONFIG_MOTION_VAR
+ 0, 0,
+#endif
+ xs, ys, xd);
+}
+
+void av1_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 = block_size_wide[plane_bsize];
+ const int bh = block_size_high[plane_bsize];
+
+ if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8 && !CONFIG_CB4X4) {
+ 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,
+#if CONFIG_SUPERTX
+ int wedge_offset_x, int wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ uint8_t *ext_dst0, int ext_dst_stride0, uint8_t *ext_dst1,
+ int ext_dst_stride1) {
+ 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;
+ const INTERINTER_COMPOUND_DATA comp_data = {
+#if CONFIG_WEDGE
+ mbmi->wedge_index,
+ mbmi->wedge_sign,
+#endif // CONFIG_WEDGE
+#if CONFIG_COMPOUND_SEGMENT
+ mbmi->mask_type,
+ xd->seg_mask,
+#endif // CONFIG_COMPOUND_SEGMENT
+ mbmi->interinter_compound_type
+ };
+
+ if (is_compound && is_masked_compound_type(mbmi->interinter_compound_type)) {
+#if CONFIG_COMPOUND_SEGMENT
+ if (!plane && comp_data.interinter_compound_type == COMPOUND_SEG) {
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ build_compound_seg_mask_highbd(
+ comp_data.seg_mask, comp_data.mask_type,
+ CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0,
+ CONVERT_TO_BYTEPTR(ext_dst1), ext_dst_stride1, mbmi->sb_type, h, w,
+ xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ build_compound_seg_mask(comp_data.seg_mask, comp_data.mask_type,
+ ext_dst0, ext_dst_stride0, ext_dst1,
+ ext_dst_stride1, mbmi->sb_type, h, w);
+ }
+#endif // CONFIG_COMPOUND_SEGMENT
+
+#if CONFIG_SUPERTX
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ build_masked_compound_wedge_extend_highbd(
+ dst, dst_buf->stride, CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0,
+ CONVERT_TO_BYTEPTR(ext_dst1), ext_dst_stride1, &comp_data,
+ mbmi->sb_type, wedge_offset_x, wedge_offset_y, h, w, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ build_masked_compound_wedge_extend(
+ dst, dst_buf->stride, ext_dst0, ext_dst_stride0, ext_dst1,
+ ext_dst_stride1, &comp_data, mbmi->sb_type, wedge_offset_x,
+ wedge_offset_y, h, w);
+#else
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ build_masked_compound_highbd(
+ dst, dst_buf->stride, CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0,
+ CONVERT_TO_BYTEPTR(ext_dst1), ext_dst_stride1, &comp_data,
+ mbmi->sb_type, h, w, xd->bd);
+ else
+#endif // CONFIG_HIGHBITDEPTH
+ build_masked_compound(dst, dst_buf->stride, ext_dst0, ext_dst_stride0,
+ ext_dst1, ext_dst_stride1, &comp_data,
+ mbmi->sb_type, h, w);
+#endif // CONFIG_SUPERTX
+ } else {
+#if CONFIG_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ aom_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_HIGHBITDEPTH
+ aom_convolve_copy(ext_dst0, ext_dst_stride0, dst, dst_buf->stride, NULL,
+ 0, NULL, 0, w, h);
+ }
+}
+
+void av1_build_wedge_inter_predictor_from_buf(
+ MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane_from, int plane_to,
+#if CONFIG_SUPERTX
+ int wedge_offset_x, int wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ 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 && !CONFIG_CB4X4) {
+ 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,
+#if CONFIG_SUPERTX
+ wedge_offset_x, wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ ext_dst0[plane], ext_dst_stride0[plane], ext_dst1[plane],
+ ext_dst_stride1[plane]);
+ } else {
+ const int bw = block_size_wide[plane_bsize];
+ const int bh = block_size_high[plane_bsize];
+ build_wedge_inter_predictor_from_buf(
+ xd, plane, 0, 0, bw, bh,
+#if CONFIG_SUPERTX
+ wedge_offset_x, wedge_offset_y,
+#endif // CONFIG_SUPERTX
+ ext_dst0[plane], ext_dst_stride0[plane], ext_dst1[plane],
+ ext_dst_stride1[plane]);
+ }
+ }
+}
+#endif // CONFIG_EXT_INTER