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-rw-r--r--third_party/aom/av1/encoder/tokenize.c248
1 files changed, 0 insertions, 248 deletions
diff --git a/third_party/aom/av1/encoder/tokenize.c b/third_party/aom/av1/encoder/tokenize.c
deleted file mode 100644
index 16a6a9a35..000000000
--- a/third_party/aom/av1/encoder/tokenize.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * 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 <math.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "aom_mem/aom_mem.h"
-
-#include "av1/common/entropy.h"
-#include "av1/common/pred_common.h"
-#include "av1/common/scan.h"
-#include "av1/common/seg_common.h"
-
-#include "av1/encoder/cost.h"
-#include "av1/encoder/encoder.h"
-#include "av1/encoder/encodetxb.h"
-#include "av1/encoder/rdopt.h"
-#include "av1/encoder/tokenize.h"
-
-static int cost_and_tokenize_map(Av1ColorMapParam *param, TOKENEXTRA **t,
- int plane, int calc_rate, int allow_update_cdf,
- FRAME_COUNTS *counts) {
- const uint8_t *const color_map = param->color_map;
- MapCdf map_cdf = param->map_cdf;
- ColorCost color_cost = param->color_cost;
- const int plane_block_width = param->plane_width;
- const int rows = param->rows;
- const int cols = param->cols;
- const int n = param->n_colors;
- const int palette_size_idx = n - PALETTE_MIN_SIZE;
- int this_rate = 0;
- uint8_t color_order[PALETTE_MAX_SIZE];
-
- (void)plane;
- (void)counts;
-
- for (int k = 1; k < rows + cols - 1; ++k) {
- for (int j = AOMMIN(k, cols - 1); j >= AOMMAX(0, k - rows + 1); --j) {
- int i = k - j;
- int color_new_idx;
- const int color_ctx = av1_get_palette_color_index_context(
- color_map, plane_block_width, i, j, n, color_order, &color_new_idx);
- assert(color_new_idx >= 0 && color_new_idx < n);
- if (calc_rate) {
- this_rate += (*color_cost)[palette_size_idx][color_ctx][color_new_idx];
- } else {
- (*t)->token = color_new_idx;
- (*t)->color_map_cdf = map_cdf[palette_size_idx][color_ctx];
- ++(*t);
- if (allow_update_cdf)
- update_cdf(map_cdf[palette_size_idx][color_ctx], color_new_idx, n);
-#if CONFIG_ENTROPY_STATS
- if (plane) {
- ++counts->palette_uv_color_index[palette_size_idx][color_ctx]
- [color_new_idx];
- } else {
- ++counts->palette_y_color_index[palette_size_idx][color_ctx]
- [color_new_idx];
- }
-#endif
- }
- }
- }
- if (calc_rate) return this_rate;
- return 0;
-}
-
-static void get_palette_params(const MACROBLOCK *const x, int plane,
- BLOCK_SIZE bsize, Av1ColorMapParam *params) {
- const MACROBLOCKD *const xd = &x->e_mbd;
- const MB_MODE_INFO *const mbmi = xd->mi[0];
- const PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
- params->color_map = xd->plane[plane].color_index_map;
- params->map_cdf = plane ? xd->tile_ctx->palette_uv_color_index_cdf
- : xd->tile_ctx->palette_y_color_index_cdf;
- params->color_cost =
- plane ? &x->palette_uv_color_cost : &x->palette_y_color_cost;
- params->n_colors = pmi->palette_size[plane];
- av1_get_block_dimensions(bsize, plane, xd, &params->plane_width, NULL,
- &params->rows, &params->cols);
-}
-
-static void get_color_map_params(const MACROBLOCK *const x, int plane,
- BLOCK_SIZE bsize, TX_SIZE tx_size,
- COLOR_MAP_TYPE type,
- Av1ColorMapParam *params) {
- (void)tx_size;
- memset(params, 0, sizeof(*params));
- switch (type) {
- case PALETTE_MAP: get_palette_params(x, plane, bsize, params); break;
- default: assert(0 && "Invalid color map type"); return;
- }
-}
-
-int av1_cost_color_map(const MACROBLOCK *const x, int plane, BLOCK_SIZE bsize,
- TX_SIZE tx_size, COLOR_MAP_TYPE type) {
- assert(plane == 0 || plane == 1);
- Av1ColorMapParam color_map_params;
- get_color_map_params(x, plane, bsize, tx_size, type, &color_map_params);
- return cost_and_tokenize_map(&color_map_params, NULL, plane, 1, 0, NULL);
-}
-
-void av1_tokenize_color_map(const MACROBLOCK *const x, int plane,
- TOKENEXTRA **t, BLOCK_SIZE bsize, TX_SIZE tx_size,
- COLOR_MAP_TYPE type, int allow_update_cdf,
- FRAME_COUNTS *counts) {
- assert(plane == 0 || plane == 1);
- Av1ColorMapParam color_map_params;
- get_color_map_params(x, plane, bsize, tx_size, type, &color_map_params);
- // The first color index does not use context or entropy.
- (*t)->token = color_map_params.color_map[0];
- (*t)->color_map_cdf = NULL;
- ++(*t);
- cost_and_tokenize_map(&color_map_params, t, plane, 0, allow_update_cdf,
- counts);
-}
-
-void tokenize_vartx(ThreadData *td, TOKENEXTRA **t, RUN_TYPE dry_run,
- TX_SIZE tx_size, BLOCK_SIZE plane_bsize, int blk_row,
- int blk_col, int block, int plane, void *arg) {
- MACROBLOCK *const x = &td->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *const mbmi = xd->mi[0];
- const struct macroblockd_plane *const pd = &xd->plane[plane];
- const int max_blocks_high = max_block_high(xd, plane_bsize, plane);
- const int max_blocks_wide = max_block_wide(xd, plane_bsize, plane);
-
- if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
-
- const TX_SIZE plane_tx_size =
- plane ? av1_get_max_uv_txsize(mbmi->sb_type, pd->subsampling_x,
- pd->subsampling_y)
- : mbmi->inter_tx_size[av1_get_txb_size_index(plane_bsize, blk_row,
- blk_col)];
-
- if (tx_size == plane_tx_size || plane) {
- plane_bsize = get_plane_block_size(mbmi->sb_type, pd->subsampling_x,
- pd->subsampling_y);
- if (!dry_run) {
- av1_update_and_record_txb_context(plane, block, blk_row, blk_col,
- plane_bsize, tx_size, arg);
- } else if (dry_run == DRY_RUN_NORMAL) {
- av1_update_txb_context_b(plane, block, blk_row, blk_col, plane_bsize,
- tx_size, arg);
- } else {
- printf("DRY_RUN_COSTCOEFFS is not supported yet\n");
- assert(0);
- }
- } else {
- // Half the block size in transform block unit.
- const TX_SIZE sub_txs = sub_tx_size_map[tx_size];
- const int bsw = tx_size_wide_unit[sub_txs];
- const int bsh = tx_size_high_unit[sub_txs];
- const int step = bsw * bsh;
-
- assert(bsw > 0 && bsh > 0);
-
- for (int row = 0; row < tx_size_high_unit[tx_size]; row += bsh) {
- for (int col = 0; col < tx_size_wide_unit[tx_size]; col += bsw) {
- const int offsetr = blk_row + row;
- const int offsetc = blk_col + col;
-
- if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue;
-
- tokenize_vartx(td, t, dry_run, sub_txs, plane_bsize, offsetr, offsetc,
- block, plane, arg);
- block += step;
- }
- }
- }
-}
-
-void av1_tokenize_sb_vartx(const AV1_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
- RUN_TYPE dry_run, int mi_row, int mi_col,
- BLOCK_SIZE bsize, int *rate,
- uint8_t allow_update_cdf) {
- const AV1_COMMON *const cm = &cpi->common;
- const int num_planes = av1_num_planes(cm);
- MACROBLOCK *const x = &td->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *const mbmi = xd->mi[0];
- (void)t;
- struct tokenize_b_args arg = { cpi, td, t, 0, allow_update_cdf };
- if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
-
- if (mbmi->skip) {
- av1_reset_skip_context(xd, mi_row, mi_col, bsize, num_planes);
- return;
- }
-
- for (int plane = 0; plane < num_planes; ++plane) {
- if (!is_chroma_reference(mi_row, mi_col, bsize,
- xd->plane[plane].subsampling_x,
- xd->plane[plane].subsampling_y)) {
- continue;
- }
- const struct macroblockd_plane *const pd = &xd->plane[plane];
- const BLOCK_SIZE bsizec =
- scale_chroma_bsize(bsize, pd->subsampling_x, pd->subsampling_y);
- const BLOCK_SIZE plane_bsize =
- get_plane_block_size(bsizec, pd->subsampling_x, pd->subsampling_y);
- const int mi_width = block_size_wide[plane_bsize] >> tx_size_wide_log2[0];
- const int mi_height = block_size_high[plane_bsize] >> tx_size_high_log2[0];
- const TX_SIZE max_tx_size = get_vartx_max_txsize(xd, plane_bsize, plane);
- const BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
- int bw = block_size_wide[txb_size] >> tx_size_wide_log2[0];
- int bh = block_size_high[txb_size] >> tx_size_high_log2[0];
- int idx, idy;
- int block = 0;
- int step = tx_size_wide_unit[max_tx_size] * tx_size_high_unit[max_tx_size];
-
- const BLOCK_SIZE max_unit_bsize =
- get_plane_block_size(BLOCK_64X64, pd->subsampling_x, pd->subsampling_y);
- int mu_blocks_wide =
- block_size_wide[max_unit_bsize] >> tx_size_wide_log2[0];
- int mu_blocks_high =
- block_size_high[max_unit_bsize] >> tx_size_high_log2[0];
-
- mu_blocks_wide = AOMMIN(mi_width, mu_blocks_wide);
- mu_blocks_high = AOMMIN(mi_height, mu_blocks_high);
-
- for (idy = 0; idy < mi_height; idy += mu_blocks_high) {
- for (idx = 0; idx < mi_width; idx += mu_blocks_wide) {
- int blk_row, blk_col;
- const int unit_height = AOMMIN(mu_blocks_high + idy, mi_height);
- const int unit_width = AOMMIN(mu_blocks_wide + idx, mi_width);
- for (blk_row = idy; blk_row < unit_height; blk_row += bh) {
- for (blk_col = idx; blk_col < unit_width; blk_col += bw) {
- tokenize_vartx(td, t, dry_run, max_tx_size, plane_bsize, blk_row,
- blk_col, block, plane, &arg);
- block += step;
- }
- }
- }
- }
- }
- if (rate) *rate += arg.this_rate;
-}
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