summaryrefslogtreecommitdiff
path: root/media/libaom/src/av1/encoder/rdopt.h
blob: 4c11f90b8fe16e483ae5ddd891ca3a4befa386c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/*
 * 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.
 */

#ifndef AOM_AV1_ENCODER_RDOPT_H_
#define AOM_AV1_ENCODER_RDOPT_H_

#include "av1/common/blockd.h"
#include "av1/common/txb_common.h"

#include "av1/encoder/block.h"
#include "av1/encoder/context_tree.h"
#include "av1/encoder/encoder.h"
#include "av1/encoder/encodetxb.h"

#ifdef __cplusplus
extern "C" {
#endif

#define MAX_REF_MV_SERCH 3
#define DEFAULT_LUMA_INTERP_SKIP_FLAG 1
#define DEFAULT_CHROMA_INTERP_SKIP_FLAG 2
#define DEFAULT_INTERP_SKIP_FLAG \
  (DEFAULT_LUMA_INTERP_SKIP_FLAG | DEFAULT_CHROMA_INTERP_SKIP_FLAG)

struct TileInfo;
struct macroblock;
struct RD_STATS;

#if CONFIG_RD_DEBUG
static INLINE void av1_update_txb_coeff_cost(RD_STATS *rd_stats, int plane,
                                             TX_SIZE tx_size, int blk_row,
                                             int blk_col, int txb_coeff_cost) {
  (void)blk_row;
  (void)blk_col;
  (void)tx_size;
  rd_stats->txb_coeff_cost[plane] += txb_coeff_cost;

  {
    const int txb_h = tx_size_high_unit[tx_size];
    const int txb_w = tx_size_wide_unit[tx_size];
    int idx, idy;
    for (idy = 0; idy < txb_h; ++idy)
      for (idx = 0; idx < txb_w; ++idx)
        rd_stats->txb_coeff_cost_map[plane][blk_row + idy][blk_col + idx] = 0;

    rd_stats->txb_coeff_cost_map[plane][blk_row][blk_col] = txb_coeff_cost;
  }
  assert(blk_row < TXB_COEFF_COST_MAP_SIZE);
  assert(blk_col < TXB_COEFF_COST_MAP_SIZE);
}
#endif

// Returns the number of colors in 'src'.
int av1_count_colors(const uint8_t *src, int stride, int rows, int cols,
                     int *val_count);
// Same as av1_count_colors(), but for high-bitdepth mode.
int av1_count_colors_highbd(const uint8_t *src8, int stride, int rows, int cols,
                            int bit_depth, int *val_count);

#if CONFIG_DIST_8X8
int64_t av1_dist_8x8(const struct AV1_COMP *const cpi, const MACROBLOCK *x,
                     const uint8_t *src, int src_stride, const uint8_t *dst,
                     int dst_stride, const BLOCK_SIZE tx_bsize, int bsw,
                     int bsh, int visible_w, int visible_h, int qindex);
#endif

static INLINE int av1_cost_skip_txb(MACROBLOCK *x, const TXB_CTX *const txb_ctx,
                                    int plane, TX_SIZE tx_size) {
  const TX_SIZE txs_ctx = get_txsize_entropy_ctx(tx_size);
  const PLANE_TYPE plane_type = get_plane_type(plane);
  const LV_MAP_COEFF_COST *const coeff_costs =
      &x->coeff_costs[txs_ctx][plane_type];
  return coeff_costs->txb_skip_cost[txb_ctx->txb_skip_ctx][1];
}

static INLINE int av1_cost_coeffs(const AV1_COMMON *const cm, MACROBLOCK *x,
                                  int plane, int block, TX_SIZE tx_size,
                                  const TX_TYPE tx_type,
                                  const TXB_CTX *const txb_ctx,
                                  int use_fast_coef_costing) {
#if TXCOEFF_COST_TIMER
  struct aom_usec_timer timer;
  aom_usec_timer_start(&timer);
#endif
  (void)use_fast_coef_costing;
  const int cost =
      av1_cost_coeffs_txb(cm, x, plane, block, tx_size, tx_type, txb_ctx);
#if TXCOEFF_COST_TIMER
  AV1_COMMON *tmp_cm = (AV1_COMMON *)&cpi->common;
  aom_usec_timer_mark(&timer);
  const int64_t elapsed_time = aom_usec_timer_elapsed(&timer);
  tmp_cm->txcoeff_cost_timer += elapsed_time;
  ++tmp_cm->txcoeff_cost_count;
#endif
  return cost;
}

void av1_rd_pick_intra_mode_sb(const struct AV1_COMP *cpi, struct macroblock *x,
                               int mi_row, int mi_col, struct RD_STATS *rd_cost,
                               BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
                               int64_t best_rd);

unsigned int av1_get_sby_perpixel_variance(const struct AV1_COMP *cpi,
                                           const struct buf_2d *ref,
                                           BLOCK_SIZE bs);
unsigned int av1_high_get_sby_perpixel_variance(const struct AV1_COMP *cpi,
                                                const struct buf_2d *ref,
                                                BLOCK_SIZE bs, int bd);

void av1_rd_pick_inter_mode_sb(struct AV1_COMP *cpi,
                               struct TileDataEnc *tile_data,
                               struct macroblock *x, int mi_row, int mi_col,
                               struct RD_STATS *rd_cost, BLOCK_SIZE bsize,
                               PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far);

void av1_rd_pick_inter_mode_sb_seg_skip(
    const struct AV1_COMP *cpi, struct TileDataEnc *tile_data,
    struct macroblock *x, int mi_row, int mi_col, struct RD_STATS *rd_cost,
    BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far);

#if CONFIG_COLLECT_INTER_MODE_RD_STATS
void av1_inter_mode_data_init(struct TileDataEnc *tile_data);
void av1_inter_mode_data_fit(TileDataEnc *tile_data, int rdmult);
#endif

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // AOM_AV1_ENCODER_RDOPT_H_