media/libvpx/vp8/encoder/block.h@b8a032363ba2 (annotated)
media/libvpx/vp8/encoder/block.h
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license |
| michael@0 | 5 | * that can be found in the LICENSE file in the root of the source |
| michael@0 | 6 | * tree. An additional intellectual property rights grant can be found |
| michael@0 | 7 | * in the file PATENTS. All contributing project authors may |
| michael@0 | 8 | * be found in the AUTHORS file in the root of the source tree. |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | |
| michael@0 | 12 | #ifndef __INC_BLOCK_H |
| michael@0 | 13 | #define __INC_BLOCK_H |
| michael@0 | 14 | |
| michael@0 | 15 | #include "vp8/common/onyx.h" |
| michael@0 | 16 | #include "vp8/common/blockd.h" |
| michael@0 | 17 | #include "vp8/common/entropymv.h" |
| michael@0 | 18 | #include "vp8/common/entropy.h" |
| michael@0 | 19 | #include "vpx_ports/mem.h" |
| michael@0 | 20 | |
| michael@0 | 21 | #define MAX_MODES 20 |
| michael@0 | 22 | #define MAX_ERROR_BINS 1024 |
| michael@0 | 23 | |
| michael@0 | 24 | /* motion search site */ |
| michael@0 | 25 | typedef struct |
| michael@0 | 26 | { |
| michael@0 | 27 | MV mv; |
| michael@0 | 28 | int offset; |
| michael@0 | 29 | } search_site; |
| michael@0 | 30 | |
| michael@0 | 31 | typedef struct block |
| michael@0 | 32 | { |
| michael@0 | 33 | /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */ |
| michael@0 | 34 | short *src_diff; |
| michael@0 | 35 | short *coeff; |
| michael@0 | 36 | |
| michael@0 | 37 | /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */ |
| michael@0 | 38 | short *quant; |
| michael@0 | 39 | short *quant_fast; |
| michael@0 | 40 | short *quant_shift; |
| michael@0 | 41 | short *zbin; |
| michael@0 | 42 | short *zrun_zbin_boost; |
| michael@0 | 43 | short *round; |
| michael@0 | 44 | |
| michael@0 | 45 | /* Zbin Over Quant value */ |
| michael@0 | 46 | short zbin_extra; |
| michael@0 | 47 | |
| michael@0 | 48 | unsigned char **base_src; |
| michael@0 | 49 | int src; |
| michael@0 | 50 | int src_stride; |
| michael@0 | 51 | } BLOCK; |
| michael@0 | 52 | |
| michael@0 | 53 | typedef struct |
| michael@0 | 54 | { |
| michael@0 | 55 | int count; |
| michael@0 | 56 | struct |
| michael@0 | 57 | { |
| michael@0 | 58 | B_PREDICTION_MODE mode; |
| michael@0 | 59 | int_mv mv; |
| michael@0 | 60 | } bmi[16]; |
| michael@0 | 61 | } PARTITION_INFO; |
| michael@0 | 62 | |
| michael@0 | 63 | typedef struct macroblock |
| michael@0 | 64 | { |
| michael@0 | 65 | DECLARE_ALIGNED(16, short, src_diff[400]); /* 25 blocks Y,U,V,Y2 */ |
| michael@0 | 66 | DECLARE_ALIGNED(16, short, coeff[400]); /* 25 blocks Y,U,V,Y2 */ |
| michael@0 | 67 | DECLARE_ALIGNED(16, unsigned char, thismb[256]); |
| michael@0 | 68 | |
| michael@0 | 69 | unsigned char *thismb_ptr; |
| michael@0 | 70 | /* 16 Y, 4 U, 4 V, 1 DC 2nd order block */ |
| michael@0 | 71 | BLOCK block[25]; |
| michael@0 | 72 | |
| michael@0 | 73 | YV12_BUFFER_CONFIG src; |
| michael@0 | 74 | |
| michael@0 | 75 | MACROBLOCKD e_mbd; |
| michael@0 | 76 | PARTITION_INFO *partition_info; /* work pointer */ |
| michael@0 | 77 | PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */ |
| michael@0 | 78 | PARTITION_INFO *pip; /* Base of allocated array */ |
| michael@0 | 79 | |
| michael@0 | 80 | int ref_frame_cost[MAX_REF_FRAMES]; |
| michael@0 | 81 | |
| michael@0 | 82 | search_site *ss; |
| michael@0 | 83 | int ss_count; |
| michael@0 | 84 | int searches_per_step; |
| michael@0 | 85 | |
| michael@0 | 86 | int errorperbit; |
| michael@0 | 87 | int sadperbit16; |
| michael@0 | 88 | int sadperbit4; |
| michael@0 | 89 | int rddiv; |
| michael@0 | 90 | int rdmult; |
| michael@0 | 91 | unsigned int * mb_activity_ptr; |
| michael@0 | 92 | int * mb_norm_activity_ptr; |
| michael@0 | 93 | signed int act_zbin_adj; |
| michael@0 | 94 | signed int last_act_zbin_adj; |
| michael@0 | 95 | |
| michael@0 | 96 | int *mvcost[2]; |
| michael@0 | 97 | int *mvsadcost[2]; |
| michael@0 | 98 | int (*mbmode_cost)[MB_MODE_COUNT]; |
| michael@0 | 99 | int (*intra_uv_mode_cost)[MB_MODE_COUNT]; |
| michael@0 | 100 | int (*bmode_costs)[10][10]; |
| michael@0 | 101 | int *inter_bmode_costs; |
| michael@0 | 102 | int (*token_costs)[COEF_BANDS][PREV_COEF_CONTEXTS] |
| michael@0 | 103 | [MAX_ENTROPY_TOKENS]; |
| michael@0 | 104 | |
| michael@0 | 105 | /* These define limits to motion vector components to prevent |
| michael@0 | 106 | * them from extending outside the UMV borders. |
| michael@0 | 107 | */ |
| michael@0 | 108 | int mv_col_min; |
| michael@0 | 109 | int mv_col_max; |
| michael@0 | 110 | int mv_row_min; |
| michael@0 | 111 | int mv_row_max; |
| michael@0 | 112 | |
| michael@0 | 113 | int skip; |
| michael@0 | 114 | |
| michael@0 | 115 | unsigned int encode_breakout; |
| michael@0 | 116 | |
| michael@0 | 117 | signed char *gf_active_ptr; |
| michael@0 | 118 | |
| michael@0 | 119 | unsigned char *active_ptr; |
| michael@0 | 120 | MV_CONTEXT *mvc; |
| michael@0 | 121 | |
| michael@0 | 122 | int optimize; |
| michael@0 | 123 | int q_index; |
| michael@0 | 124 | |
| michael@0 | 125 | #if CONFIG_TEMPORAL_DENOISING |
| michael@0 | 126 | MB_PREDICTION_MODE best_sse_inter_mode; |
| michael@0 | 127 | int_mv best_sse_mv; |
| michael@0 | 128 | MV_REFERENCE_FRAME best_reference_frame; |
| michael@0 | 129 | MV_REFERENCE_FRAME best_zeromv_reference_frame; |
| michael@0 | 130 | unsigned char need_to_clamp_best_mvs; |
| michael@0 | 131 | #endif |
| michael@0 | 132 | |
| michael@0 | 133 | int skip_true_count; |
| michael@0 | 134 | unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS]; |
| michael@0 | 135 | unsigned int MVcount [2] [MVvals]; /* (row,col) MV cts this frame */ |
| michael@0 | 136 | int ymode_count [VP8_YMODES]; /* intra MB type cts this frame */ |
| michael@0 | 137 | int uv_mode_count[VP8_UV_MODES]; /* intra MB type cts this frame */ |
| michael@0 | 138 | int64_t prediction_error; |
| michael@0 | 139 | int64_t intra_error; |
| michael@0 | 140 | int count_mb_ref_frame_usage[MAX_REF_FRAMES]; |
| michael@0 | 141 | |
| michael@0 | 142 | int rd_thresh_mult[MAX_MODES]; |
| michael@0 | 143 | int rd_threshes[MAX_MODES]; |
| michael@0 | 144 | unsigned int mbs_tested_so_far; |
| michael@0 | 145 | unsigned int mode_test_hit_counts[MAX_MODES]; |
| michael@0 | 146 | int zbin_mode_boost_enabled; |
| michael@0 | 147 | int zbin_mode_boost; |
| michael@0 | 148 | int last_zbin_mode_boost; |
| michael@0 | 149 | |
| michael@0 | 150 | int last_zbin_over_quant; |
| michael@0 | 151 | int zbin_over_quant; |
| michael@0 | 152 | int error_bins[MAX_ERROR_BINS]; |
| michael@0 | 153 | |
| michael@0 | 154 | void (*short_fdct4x4)(short *input, short *output, int pitch); |
| michael@0 | 155 | void (*short_fdct8x4)(short *input, short *output, int pitch); |
| michael@0 | 156 | void (*short_walsh4x4)(short *input, short *output, int pitch); |
| michael@0 | 157 | void (*quantize_b)(BLOCK *b, BLOCKD *d); |
| michael@0 | 158 | void (*quantize_b_pair)(BLOCK *b1, BLOCK *b2, BLOCKD *d0, BLOCKD *d1); |
| michael@0 | 159 | |
| michael@0 | 160 | } MACROBLOCK; |
| michael@0 | 161 | |
| michael@0 | 162 | |
| michael@0 | 163 | #endif |
