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
|
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef VP9_ENCODER_VP9_BLOCK_H_
#define VP9_ENCODER_VP9_BLOCK_H_
#include "vp9/common/vp9_entropymv.h"
#include "vp9/common/vp9_entropy.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
unsigned int sse;
int sum;
unsigned int var;
} diff;
struct macroblock_plane {
DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
tran_low_t *qcoeff;
tran_low_t *coeff;
uint16_t *eobs;
struct buf_2d src;
// Quantizer setings
int16_t *quant_fp;
int16_t *round_fp;
int16_t *quant;
int16_t *quant_shift;
int16_t *zbin;
int16_t *round;
int64_t quant_thred[2];
};
/* The [2] dimension is for whether we skip the EOB node (i.e. if previous
* coefficient in this block was zero) or not. */
typedef unsigned int vp9_coeff_cost[PLANE_TYPES][REF_TYPES][COEF_BANDS][2]
[COEFF_CONTEXTS][ENTROPY_TOKENS];
typedef struct macroblock MACROBLOCK;
struct macroblock {
struct macroblock_plane plane[MAX_MB_PLANE];
MACROBLOCKD e_mbd;
int skip_block;
int select_tx_size;
int skip_recode;
int skip_optimize;
int q_index;
int errorperbit;
int sadperbit16;
int sadperbit4;
int rddiv;
int rdmult;
int mb_energy;
// These are set to their default values at the beginning, and then adjusted
// further in the encoding process.
BLOCK_SIZE min_partition_size;
BLOCK_SIZE max_partition_size;
int mv_best_ref_index[MAX_REF_FRAMES];
unsigned int max_mv_context[MAX_REF_FRAMES];
unsigned int source_variance;
unsigned int pred_sse[MAX_REF_FRAMES];
int pred_mv_sad[MAX_REF_FRAMES];
int nmvjointcost[MV_JOINTS];
int *nmvcost[2];
int *nmvcost_hp[2];
int **mvcost;
int nmvjointsadcost[MV_JOINTS];
int *nmvsadcost[2];
int *nmvsadcost_hp[2];
int **mvsadcost;
// These define limits to motion vector components to prevent them
// from extending outside the UMV borders
int mv_col_min;
int mv_col_max;
int mv_row_min;
int mv_row_max;
uint8_t zcoeff_blk[TX_SIZES][256];
int skip;
int encode_breakout;
// note that token_costs is the cost when eob node is skipped
vp9_coeff_cost token_costs[TX_SIZES];
int optimize;
// indicate if it is in the rd search loop or encoding process
int use_lp32x32fdct;
int skip_encode;
// use fast quantization process
int quant_fp;
// skip forward transform and quantization
uint8_t skip_txfm[MAX_MB_PLANE << 2];
int64_t bsse[MAX_MB_PLANE << 2];
// Used to store sub partition's choices.
MV pred_mv[MAX_REF_FRAMES];
// Strong color activity detection. Used in RTC coding mode to enhance
// the visual quality at the boundary of moving color objects.
uint8_t color_sensitivity[2];
void (*fwd_txm4x4)(const int16_t *input, tran_low_t *output, int stride);
void (*itxm_add)(const tran_low_t *input, uint8_t *dest, int stride, int eob);
#if CONFIG_VP9_HIGHBITDEPTH
void (*highbd_itxm_add)(const tran_low_t *input, uint8_t *dest, int stride,
int eob, int bd);
#endif
};
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VP9_ENCODER_VP9_BLOCK_H_
|
