GCC Code Coverage Report | |||||||||||||||||||||
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Line | Branch | Exec | Source |
1 |
/* |
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2 |
* H.26L/H.264/AVC/JVT/14496-10/... cabac decoding |
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3 |
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
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4 |
* |
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5 |
* This file is part of FFmpeg. |
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6 |
* |
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7 |
* FFmpeg is free software; you can redistribute it and/or |
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8 |
* modify it under the terms of the GNU Lesser General Public |
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9 |
* License as published by the Free Software Foundation; either |
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10 |
* version 2.1 of the License, or (at your option) any later version. |
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11 |
* |
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12 |
* FFmpeg is distributed in the hope that it will be useful, |
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13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 |
* Lesser General Public License for more details. |
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16 |
* |
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17 |
* You should have received a copy of the GNU Lesser General Public |
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18 |
* License along with FFmpeg; if not, write to the Free Software |
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19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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20 |
*/ |
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21 |
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22 |
/** |
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23 |
* @file |
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24 |
* H.264 / AVC / MPEG-4 part10 cabac decoding. |
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25 |
* @author Michael Niedermayer <michaelni@gmx.at> |
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26 |
*/ |
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27 |
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28 |
#define CABAC(h) 1 |
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29 |
#define UNCHECKED_BITSTREAM_READER 1 |
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30 |
#define INT_BIT (CHAR_BIT * sizeof(int)) |
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31 |
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32 |
#include "libavutil/attributes.h" |
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33 |
#include "libavutil/avassert.h" |
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34 |
#include "config.h" |
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35 |
#include "cabac.h" |
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36 |
#include "cabac_functions.h" |
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37 |
#include "internal.h" |
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38 |
#include "avcodec.h" |
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39 |
#include "h264dec.h" |
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40 |
#include "h264data.h" |
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41 |
#include "h264_mvpred.h" |
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42 |
#include "mpegutils.h" |
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43 |
|||
44 |
#if ARCH_X86 |
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45 |
#include "x86/h264_cabac.c" |
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46 |
#endif |
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47 |
|||
48 |
/* Cabac pre state table */ |
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49 |
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50 |
static const int8_t cabac_context_init_I[1024][2] = |
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51 |
{ |
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52 |
/* 0 - 10 */ |
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53 |
{ 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 }, |
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54 |
{ 2, 54 }, { 3, 74 }, { -28,127 }, { -23, 104 }, |
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55 |
{ -6, 53 }, { -1, 54 }, { 7, 51 }, |
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56 |
|||
57 |
/* 11 - 23 unused for I */ |
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58 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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59 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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60 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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61 |
{ 0, 0 }, |
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62 |
|||
63 |
/* 24- 39 */ |
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64 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
||
65 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
||
66 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
||
67 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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68 |
|||
69 |
/* 40 - 53 */ |
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70 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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71 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
||
72 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
||
73 |
{ 0, 0 }, { 0, 0 }, |
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74 |
|||
75 |
/* 54 - 59 */ |
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76 |
{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, |
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77 |
{ 0, 0 }, { 0, 0 }, |
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78 |
|||
79 |
/* 60 - 69 */ |
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80 |
{ 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 }, |
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81 |
{ -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 }, |
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82 |
{ 13, 41 }, { 3, 62 }, |
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83 |
|||
84 |
/* 70 -> 87 */ |
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85 |
{ 0, 11 }, { 1, 55 }, { 0, 69 }, { -17, 127 }, |
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86 |
{ -13, 102 },{ 0, 82 }, { -7, 74 }, { -21, 107 }, |
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87 |
{ -27, 127 },{ -31, 127 },{ -24, 127 }, { -18, 95 }, |
||
88 |
{ -27, 127 },{ -21, 114 },{ -30, 127 }, { -17, 123 }, |
||
89 |
{ -12, 115 },{ -16, 122 }, |
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90 |
|||
91 |
/* 88 -> 104 */ |
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92 |
{ -11, 115 },{ -12, 63 }, { -2, 68 }, { -15, 84 }, |
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93 |
{ -13, 104 },{ -3, 70 }, { -8, 93 }, { -10, 90 }, |
||
94 |
{ -30, 127 },{ -1, 74 }, { -6, 97 }, { -7, 91 }, |
||
95 |
{ -20, 127 },{ -4, 56 }, { -5, 82 }, { -7, 76 }, |
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96 |
{ -22, 125 }, |
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97 |
|||
98 |
/* 105 -> 135 */ |
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99 |
{ -7, 93 }, { -11, 87 }, { -3, 77 }, { -5, 71 }, |
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100 |
{ -4, 63 }, { -4, 68 }, { -12, 84 }, { -7, 62 }, |
||
101 |
{ -7, 65 }, { 8, 61 }, { 5, 56 }, { -2, 66 }, |
||
102 |
{ 1, 64 }, { 0, 61 }, { -2, 78 }, { 1, 50 }, |
||
103 |
{ 7, 52 }, { 10, 35 }, { 0, 44 }, { 11, 38 }, |
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104 |
{ 1, 45 }, { 0, 46 }, { 5, 44 }, { 31, 17 }, |
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105 |
{ 1, 51 }, { 7, 50 }, { 28, 19 }, { 16, 33 }, |
||
106 |
{ 14, 62 }, { -13, 108 },{ -15, 100 }, |
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107 |
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108 |
/* 136 -> 165 */ |
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109 |
{ -13, 101 },{ -13, 91 }, { -12, 94 }, { -10, 88 }, |
||
110 |
{ -16, 84 }, { -10, 86 }, { -7, 83 }, { -13, 87 }, |
||
111 |
{ -19, 94 }, { 1, 70 }, { 0, 72 }, { -5, 74 }, |
||
112 |
{ 18, 59 }, { -8, 102 }, { -15, 100 }, { 0, 95 }, |
||
113 |
{ -4, 75 }, { 2, 72 }, { -11, 75 }, { -3, 71 }, |
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114 |
{ 15, 46 }, { -13, 69 }, { 0, 62 }, { 0, 65 }, |
||
115 |
{ 21, 37 }, { -15, 72 }, { 9, 57 }, { 16, 54 }, |
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116 |
{ 0, 62 }, { 12, 72 }, |
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117 |
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118 |
/* 166 -> 196 */ |
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119 |
{ 24, 0 }, { 15, 9 }, { 8, 25 }, { 13, 18 }, |
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120 |
{ 15, 9 }, { 13, 19 }, { 10, 37 }, { 12, 18 }, |
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121 |
{ 6, 29 }, { 20, 33 }, { 15, 30 }, { 4, 45 }, |
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122 |
{ 1, 58 }, { 0, 62 }, { 7, 61 }, { 12, 38 }, |
||
123 |
{ 11, 45 }, { 15, 39 }, { 11, 42 }, { 13, 44 }, |
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124 |
{ 16, 45 }, { 12, 41 }, { 10, 49 }, { 30, 34 }, |
||
125 |
{ 18, 42 }, { 10, 55 }, { 17, 51 }, { 17, 46 }, |
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126 |
{ 0, 89 }, { 26, -19 }, { 22, -17 }, |
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127 |
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128 |
/* 197 -> 226 */ |
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129 |
{ 26, -17 }, { 30, -25 }, { 28, -20 }, { 33, -23 }, |
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130 |
{ 37, -27 }, { 33, -23 }, { 40, -28 }, { 38, -17 }, |
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131 |
{ 33, -11 }, { 40, -15 }, { 41, -6 }, { 38, 1 }, |
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132 |
{ 41, 17 }, { 30, -6 }, { 27, 3 }, { 26, 22 }, |
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133 |
{ 37, -16 }, { 35, -4 }, { 38, -8 }, { 38, -3 }, |
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134 |
{ 37, 3 }, { 38, 5 }, { 42, 0 }, { 35, 16 }, |
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135 |
{ 39, 22 }, { 14, 48 }, { 27, 37 }, { 21, 60 }, |
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136 |
{ 12, 68 }, { 2, 97 }, |
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137 |
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138 |
/* 227 -> 251 */ |
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139 |
{ -3, 71 }, { -6, 42 }, { -5, 50 }, { -3, 54 }, |
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140 |
{ -2, 62 }, { 0, 58 }, { 1, 63 }, { -2, 72 }, |
||
141 |
{ -1, 74 }, { -9, 91 }, { -5, 67 }, { -5, 27 }, |
||
142 |
{ -3, 39 }, { -2, 44 }, { 0, 46 }, { -16, 64 }, |
||
143 |
{ -8, 68 }, { -10, 78 }, { -6, 77 }, { -10, 86 }, |
||
144 |
{ -12, 92 }, { -15, 55 }, { -10, 60 }, { -6, 62 }, |
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145 |
{ -4, 65 }, |
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146 |
|||
147 |
/* 252 -> 275 */ |
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148 |
{ -12, 73 }, { -8, 76 }, { -7, 80 }, { -9, 88 }, |
||
149 |
{ -17, 110 },{ -11, 97 }, { -20, 84 }, { -11, 79 }, |
||
150 |
{ -6, 73 }, { -4, 74 }, { -13, 86 }, { -13, 96 }, |
||
151 |
{ -11, 97 }, { -19, 117 },{ -8, 78 }, { -5, 33 }, |
||
152 |
{ -4, 48 }, { -2, 53 }, { -3, 62 }, { -13, 71 }, |
||
153 |
{ -10, 79 }, { -12, 86 }, { -13, 90 }, { -14, 97 }, |
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154 |
|||
155 |
/* 276 a bit special (not used, bypass is used instead) */ |
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156 |
{ 0, 0 }, |
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157 |
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158 |
/* 277 -> 307 */ |
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159 |
{ -6, 93 }, { -6, 84 }, { -8, 79 }, { 0, 66 }, |
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160 |
{ -1, 71 }, { 0, 62 }, { -2, 60 }, { -2, 59 }, |
||
161 |
{ -5, 75 }, { -3, 62 }, { -4, 58 }, { -9, 66 }, |
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162 |
{ -1, 79 }, { 0, 71 }, { 3, 68 }, { 10, 44 }, |
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163 |
{ -7, 62 }, { 15, 36 }, { 14, 40 }, { 16, 27 }, |
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164 |
{ 12, 29 }, { 1, 44 }, { 20, 36 }, { 18, 32 }, |
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165 |
{ 5, 42 }, { 1, 48 }, { 10, 62 }, { 17, 46 }, |
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166 |
{ 9, 64 }, { -12, 104 },{ -11, 97 }, |
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167 |
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168 |
/* 308 -> 337 */ |
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169 |
{ -16, 96 }, { -7, 88 }, { -8, 85 }, { -7, 85 }, |
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170 |
{ -9, 85 }, { -13, 88 }, { 4, 66 }, { -3, 77 }, |
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171 |
{ -3, 76 }, { -6, 76 }, { 10, 58 }, { -1, 76 }, |
||
172 |
{ -1, 83 }, { -7, 99 }, { -14, 95 }, { 2, 95 }, |
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173 |
{ 0, 76 }, { -5, 74 }, { 0, 70 }, { -11, 75 }, |
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174 |
{ 1, 68 }, { 0, 65 }, { -14, 73 }, { 3, 62 }, |
||
175 |
{ 4, 62 }, { -1, 68 }, { -13, 75 }, { 11, 55 }, |
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176 |
{ 5, 64 }, { 12, 70 }, |
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177 |
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178 |
/* 338 -> 368 */ |
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179 |
{ 15, 6 }, { 6, 19 }, { 7, 16 }, { 12, 14 }, |
||
180 |
{ 18, 13 }, { 13, 11 }, { 13, 15 }, { 15, 16 }, |
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181 |
{ 12, 23 }, { 13, 23 }, { 15, 20 }, { 14, 26 }, |
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182 |
{ 14, 44 }, { 17, 40 }, { 17, 47 }, { 24, 17 }, |
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183 |
{ 21, 21 }, { 25, 22 }, { 31, 27 }, { 22, 29 }, |
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184 |
{ 19, 35 }, { 14, 50 }, { 10, 57 }, { 7, 63 }, |
||
185 |
{ -2, 77 }, { -4, 82 }, { -3, 94 }, { 9, 69 }, |
||
186 |
{ -12, 109 },{ 36, -35 }, { 36, -34 }, |
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187 |
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188 |
/* 369 -> 398 */ |
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189 |
{ 32, -26 }, { 37, -30 }, { 44, -32 }, { 34, -18 }, |
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190 |
{ 34, -15 }, { 40, -15 }, { 33, -7 }, { 35, -5 }, |
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191 |
{ 33, 0 }, { 38, 2 }, { 33, 13 }, { 23, 35 }, |
||
192 |
{ 13, 58 }, { 29, -3 }, { 26, 0 }, { 22, 30 }, |
||
193 |
{ 31, -7 }, { 35, -15 }, { 34, -3 }, { 34, 3 }, |
||
194 |
{ 36, -1 }, { 34, 5 }, { 32, 11 }, { 35, 5 }, |
||
195 |
{ 34, 12 }, { 39, 11 }, { 30, 29 }, { 34, 26 }, |
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196 |
{ 29, 39 }, { 19, 66 }, |
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197 |
|||
198 |
/* 399 -> 435 */ |
||
199 |
{ 31, 21 }, { 31, 31 }, { 25, 50 }, |
||
200 |
{ -17, 120 }, { -20, 112 }, { -18, 114 }, { -11, 85 }, |
||
201 |
{ -15, 92 }, { -14, 89 }, { -26, 71 }, { -15, 81 }, |
||
202 |
{ -14, 80 }, { 0, 68 }, { -14, 70 }, { -24, 56 }, |
||
203 |
{ -23, 68 }, { -24, 50 }, { -11, 74 }, { 23, -13 }, |
||
204 |
{ 26, -13 }, { 40, -15 }, { 49, -14 }, { 44, 3 }, |
||
205 |
{ 45, 6 }, { 44, 34 }, { 33, 54 }, { 19, 82 }, |
||
206 |
{ -3, 75 }, { -1, 23 }, { 1, 34 }, { 1, 43 }, |
||
207 |
{ 0, 54 }, { -2, 55 }, { 0, 61 }, { 1, 64 }, |
||
208 |
{ 0, 68 }, { -9, 92 }, |
||
209 |
|||
210 |
/* 436 -> 459 */ |
||
211 |
{ -14, 106 }, { -13, 97 }, { -15, 90 }, { -12, 90 }, |
||
212 |
{ -18, 88 }, { -10, 73 }, { -9, 79 }, { -14, 86 }, |
||
213 |
{ -10, 73 }, { -10, 70 }, { -10, 69 }, { -5, 66 }, |
||
214 |
{ -9, 64 }, { -5, 58 }, { 2, 59 }, { 21, -10 }, |
||
215 |
{ 24, -11 }, { 28, -8 }, { 28, -1 }, { 29, 3 }, |
||
216 |
{ 29, 9 }, { 35, 20 }, { 29, 36 }, { 14, 67 }, |
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217 |
|||
218 |
/* 460 -> 1024 */ |
||
219 |
{ -17, 123 }, { -12, 115 }, { -16, 122 }, { -11, 115 }, |
||
220 |
{ -12, 63 }, { -2, 68 }, { -15, 84 }, { -13, 104 }, |
||
221 |
{ -3, 70 }, { -8, 93 }, { -10, 90 }, { -30, 127 }, |
||
222 |
{ -17, 123 }, { -12, 115 }, { -16, 122 }, { -11, 115 }, |
||
223 |
{ -12, 63 }, { -2, 68 }, { -15, 84 }, { -13, 104 }, |
||
224 |
{ -3, 70 }, { -8, 93 }, { -10, 90 }, { -30, 127 }, |
||
225 |
{ -7, 93 }, { -11, 87 }, { -3, 77 }, { -5, 71 }, |
||
226 |
{ -4, 63 }, { -4, 68 }, { -12, 84 }, { -7, 62 }, |
||
227 |
{ -7, 65 }, { 8, 61 }, { 5, 56 }, { -2, 66 }, |
||
228 |
{ 1, 64 }, { 0, 61 }, { -2, 78 }, { 1, 50 }, |
||
229 |
{ 7, 52 }, { 10, 35 }, { 0, 44 }, { 11, 38 }, |
||
230 |
{ 1, 45 }, { 0, 46 }, { 5, 44 }, { 31, 17 }, |
||
231 |
{ 1, 51 }, { 7, 50 }, { 28, 19 }, { 16, 33 }, |
||
232 |
{ 14, 62 }, { -13, 108 }, { -15, 100 }, { -13, 101 }, |
||
233 |
{ -13, 91 }, { -12, 94 }, { -10, 88 }, { -16, 84 }, |
||
234 |
{ -10, 86 }, { -7, 83 }, { -13, 87 }, { -19, 94 }, |
||
235 |
{ 1, 70 }, { 0, 72 }, { -5, 74 }, { 18, 59 }, |
||
236 |
{ -7, 93 }, { -11, 87 }, { -3, 77 }, { -5, 71 }, |
||
237 |
{ -4, 63 }, { -4, 68 }, { -12, 84 }, { -7, 62 }, |
||
238 |
{ -7, 65 }, { 8, 61 }, { 5, 56 }, { -2, 66 }, |
||
239 |
{ 1, 64 }, { 0, 61 }, { -2, 78 }, { 1, 50 }, |
||
240 |
{ 7, 52 }, { 10, 35 }, { 0, 44 }, { 11, 38 }, |
||
241 |
{ 1, 45 }, { 0, 46 }, { 5, 44 }, { 31, 17 }, |
||
242 |
{ 1, 51 }, { 7, 50 }, { 28, 19 }, { 16, 33 }, |
||
243 |
{ 14, 62 }, { -13, 108 }, { -15, 100 }, { -13, 101 }, |
||
244 |
{ -13, 91 }, { -12, 94 }, { -10, 88 }, { -16, 84 }, |
||
245 |
{ -10, 86 }, { -7, 83 }, { -13, 87 }, { -19, 94 }, |
||
246 |
{ 1, 70 }, { 0, 72 }, { -5, 74 }, { 18, 59 }, |
||
247 |
{ 24, 0 }, { 15, 9 }, { 8, 25 }, { 13, 18 }, |
||
248 |
{ 15, 9 }, { 13, 19 }, { 10, 37 }, { 12, 18 }, |
||
249 |
{ 6, 29 }, { 20, 33 }, { 15, 30 }, { 4, 45 }, |
||
250 |
{ 1, 58 }, { 0, 62 }, { 7, 61 }, { 12, 38 }, |
||
251 |
{ 11, 45 }, { 15, 39 }, { 11, 42 }, { 13, 44 }, |
||
252 |
{ 16, 45 }, { 12, 41 }, { 10, 49 }, { 30, 34 }, |
||
253 |
{ 18, 42 }, { 10, 55 }, { 17, 51 }, { 17, 46 }, |
||
254 |
{ 0, 89 }, { 26, -19 }, { 22, -17 }, { 26, -17 }, |
||
255 |
{ 30, -25 }, { 28, -20 }, { 33, -23 }, { 37, -27 }, |
||
256 |
{ 33, -23 }, { 40, -28 }, { 38, -17 }, { 33, -11 }, |
||
257 |
{ 40, -15 }, { 41, -6 }, { 38, 1 }, { 41, 17 }, |
||
258 |
{ 24, 0 }, { 15, 9 }, { 8, 25 }, { 13, 18 }, |
||
259 |
{ 15, 9 }, { 13, 19 }, { 10, 37 }, { 12, 18 }, |
||
260 |
{ 6, 29 }, { 20, 33 }, { 15, 30 }, { 4, 45 }, |
||
261 |
{ 1, 58 }, { 0, 62 }, { 7, 61 }, { 12, 38 }, |
||
262 |
{ 11, 45 }, { 15, 39 }, { 11, 42 }, { 13, 44 }, |
||
263 |
{ 16, 45 }, { 12, 41 }, { 10, 49 }, { 30, 34 }, |
||
264 |
{ 18, 42 }, { 10, 55 }, { 17, 51 }, { 17, 46 }, |
||
265 |
{ 0, 89 }, { 26, -19 }, { 22, -17 }, { 26, -17 }, |
||
266 |
{ 30, -25 }, { 28, -20 }, { 33, -23 }, { 37, -27 }, |
||
267 |
{ 33, -23 }, { 40, -28 }, { 38, -17 }, { 33, -11 }, |
||
268 |
{ 40, -15 }, { 41, -6 }, { 38, 1 }, { 41, 17 }, |
||
269 |
{ -17, 120 }, { -20, 112 }, { -18, 114 }, { -11, 85 }, |
||
270 |
{ -15, 92 }, { -14, 89 }, { -26, 71 }, { -15, 81 }, |
||
271 |
{ -14, 80 }, { 0, 68 }, { -14, 70 }, { -24, 56 }, |
||
272 |
{ -23, 68 }, { -24, 50 }, { -11, 74 }, { -14, 106 }, |
||
273 |
{ -13, 97 }, { -15, 90 }, { -12, 90 }, { -18, 88 }, |
||
274 |
{ -10, 73 }, { -9, 79 }, { -14, 86 }, { -10, 73 }, |
||
275 |
{ -10, 70 }, { -10, 69 }, { -5, 66 }, { -9, 64 }, |
||
276 |
{ -5, 58 }, { 2, 59 }, { 23, -13 }, { 26, -13 }, |
||
277 |
{ 40, -15 }, { 49, -14 }, { 44, 3 }, { 45, 6 }, |
||
278 |
{ 44, 34 }, { 33, 54 }, { 19, 82 }, { 21, -10 }, |
||
279 |
{ 24, -11 }, { 28, -8 }, { 28, -1 }, { 29, 3 }, |
||
280 |
{ 29, 9 }, { 35, 20 }, { 29, 36 }, { 14, 67 }, |
||
281 |
{ -3, 75 }, { -1, 23 }, { 1, 34 }, { 1, 43 }, |
||
282 |
{ 0, 54 }, { -2, 55 }, { 0, 61 }, { 1, 64 }, |
||
283 |
{ 0, 68 }, { -9, 92 }, { -17, 120 }, { -20, 112 }, |
||
284 |
{ -18, 114 }, { -11, 85 }, { -15, 92 }, { -14, 89 }, |
||
285 |
{ -26, 71 }, { -15, 81 }, { -14, 80 }, { 0, 68 }, |
||
286 |
{ -14, 70 }, { -24, 56 }, { -23, 68 }, { -24, 50 }, |
||
287 |
{ -11, 74 }, { -14, 106 }, { -13, 97 }, { -15, 90 }, |
||
288 |
{ -12, 90 }, { -18, 88 }, { -10, 73 }, { -9, 79 }, |
||
289 |
{ -14, 86 }, { -10, 73 }, { -10, 70 }, { -10, 69 }, |
||
290 |
{ -5, 66 }, { -9, 64 }, { -5, 58 }, { 2, 59 }, |
||
291 |
{ 23, -13 }, { 26, -13 }, { 40, -15 }, { 49, -14 }, |
||
292 |
{ 44, 3 }, { 45, 6 }, { 44, 34 }, { 33, 54 }, |
||
293 |
{ 19, 82 }, { 21, -10 }, { 24, -11 }, { 28, -8 }, |
||
294 |
{ 28, -1 }, { 29, 3 }, { 29, 9 }, { 35, 20 }, |
||
295 |
{ 29, 36 }, { 14, 67 }, { -3, 75 }, { -1, 23 }, |
||
296 |
{ 1, 34 }, { 1, 43 }, { 0, 54 }, { -2, 55 }, |
||
297 |
{ 0, 61 }, { 1, 64 }, { 0, 68 }, { -9, 92 }, |
||
298 |
{ -6, 93 }, { -6, 84 }, { -8, 79 }, { 0, 66 }, |
||
299 |
{ -1, 71 }, { 0, 62 }, { -2, 60 }, { -2, 59 }, |
||
300 |
{ -5, 75 }, { -3, 62 }, { -4, 58 }, { -9, 66 }, |
||
301 |
{ -1, 79 }, { 0, 71 }, { 3, 68 }, { 10, 44 }, |
||
302 |
{ -7, 62 }, { 15, 36 }, { 14, 40 }, { 16, 27 }, |
||
303 |
{ 12, 29 }, { 1, 44 }, { 20, 36 }, { 18, 32 }, |
||
304 |
{ 5, 42 }, { 1, 48 }, { 10, 62 }, { 17, 46 }, |
||
305 |
{ 9, 64 }, { -12, 104 }, { -11, 97 }, { -16, 96 }, |
||
306 |
{ -7, 88 }, { -8, 85 }, { -7, 85 }, { -9, 85 }, |
||
307 |
{ -13, 88 }, { 4, 66 }, { -3, 77 }, { -3, 76 }, |
||
308 |
{ -6, 76 }, { 10, 58 }, { -1, 76 }, { -1, 83 }, |
||
309 |
{ -6, 93 }, { -6, 84 }, { -8, 79 }, { 0, 66 }, |
||
310 |
{ -1, 71 }, { 0, 62 }, { -2, 60 }, { -2, 59 }, |
||
311 |
{ -5, 75 }, { -3, 62 }, { -4, 58 }, { -9, 66 }, |
||
312 |
{ -1, 79 }, { 0, 71 }, { 3, 68 }, { 10, 44 }, |
||
313 |
{ -7, 62 }, { 15, 36 }, { 14, 40 }, { 16, 27 }, |
||
314 |
{ 12, 29 }, { 1, 44 }, { 20, 36 }, { 18, 32 }, |
||
315 |
{ 5, 42 }, { 1, 48 }, { 10, 62 }, { 17, 46 }, |
||
316 |
{ 9, 64 }, { -12, 104 }, { -11, 97 }, { -16, 96 }, |
||
317 |
{ -7, 88 }, { -8, 85 }, { -7, 85 }, { -9, 85 }, |
||
318 |
{ -13, 88 }, { 4, 66 }, { -3, 77 }, { -3, 76 }, |
||
319 |
{ -6, 76 }, { 10, 58 }, { -1, 76 }, { -1, 83 }, |
||
320 |
{ 15, 6 }, { 6, 19 }, { 7, 16 }, { 12, 14 }, |
||
321 |
{ 18, 13 }, { 13, 11 }, { 13, 15 }, { 15, 16 }, |
||
322 |
{ 12, 23 }, { 13, 23 }, { 15, 20 }, { 14, 26 }, |
||
323 |
{ 14, 44 }, { 17, 40 }, { 17, 47 }, { 24, 17 }, |
||
324 |
{ 21, 21 }, { 25, 22 }, { 31, 27 }, { 22, 29 }, |
||
325 |
{ 19, 35 }, { 14, 50 }, { 10, 57 }, { 7, 63 }, |
||
326 |
{ -2, 77 }, { -4, 82 }, { -3, 94 }, { 9, 69 }, |
||
327 |
{ -12, 109 }, { 36, -35 }, { 36, -34 }, { 32, -26 }, |
||
328 |
{ 37, -30 }, { 44, -32 }, { 34, -18 }, { 34, -15 }, |
||
329 |
{ 40, -15 }, { 33, -7 }, { 35, -5 }, { 33, 0 }, |
||
330 |
{ 38, 2 }, { 33, 13 }, { 23, 35 }, { 13, 58 }, |
||
331 |
{ 15, 6 }, { 6, 19 }, { 7, 16 }, { 12, 14 }, |
||
332 |
{ 18, 13 }, { 13, 11 }, { 13, 15 }, { 15, 16 }, |
||
333 |
{ 12, 23 }, { 13, 23 }, { 15, 20 }, { 14, 26 }, |
||
334 |
{ 14, 44 }, { 17, 40 }, { 17, 47 }, { 24, 17 }, |
||
335 |
{ 21, 21 }, { 25, 22 }, { 31, 27 }, { 22, 29 }, |
||
336 |
{ 19, 35 }, { 14, 50 }, { 10, 57 }, { 7, 63 }, |
||
337 |
{ -2, 77 }, { -4, 82 }, { -3, 94 }, { 9, 69 }, |
||
338 |
{ -12, 109 }, { 36, -35 }, { 36, -34 }, { 32, -26 }, |
||
339 |
{ 37, -30 }, { 44, -32 }, { 34, -18 }, { 34, -15 }, |
||
340 |
{ 40, -15 }, { 33, -7 }, { 35, -5 }, { 33, 0 }, |
||
341 |
{ 38, 2 }, { 33, 13 }, { 23, 35 }, { 13, 58 }, |
||
342 |
{ -3, 71 }, { -6, 42 }, { -5, 50 }, { -3, 54 }, |
||
343 |
{ -2, 62 }, { 0, 58 }, { 1, 63 }, { -2, 72 }, |
||
344 |
{ -1, 74 }, { -9, 91 }, { -5, 67 }, { -5, 27 }, |
||
345 |
{ -3, 39 }, { -2, 44 }, { 0, 46 }, { -16, 64 }, |
||
346 |
{ -8, 68 }, { -10, 78 }, { -6, 77 }, { -10, 86 }, |
||
347 |
{ -12, 92 }, { -15, 55 }, { -10, 60 }, { -6, 62 }, |
||
348 |
{ -4, 65 }, { -12, 73 }, { -8, 76 }, { -7, 80 }, |
||
349 |
{ -9, 88 }, { -17, 110 }, { -3, 71 }, { -6, 42 }, |
||
350 |
{ -5, 50 }, { -3, 54 }, { -2, 62 }, { 0, 58 }, |
||
351 |
{ 1, 63 }, { -2, 72 }, { -1, 74 }, { -9, 91 }, |
||
352 |
{ -5, 67 }, { -5, 27 }, { -3, 39 }, { -2, 44 }, |
||
353 |
{ 0, 46 }, { -16, 64 }, { -8, 68 }, { -10, 78 }, |
||
354 |
{ -6, 77 }, { -10, 86 }, { -12, 92 }, { -15, 55 }, |
||
355 |
{ -10, 60 }, { -6, 62 }, { -4, 65 }, { -12, 73 }, |
||
356 |
{ -8, 76 }, { -7, 80 }, { -9, 88 }, { -17, 110 }, |
||
357 |
{ -3, 70 }, { -8, 93 }, { -10, 90 }, { -30, 127 }, |
||
358 |
{ -3, 70 }, { -8, 93 }, { -10, 90 }, { -30, 127 }, |
||
359 |
{ -3, 70 }, { -8, 93 }, { -10, 90 }, { -30, 127 } |
||
360 |
}; |
||
361 |
|||
362 |
static const int8_t cabac_context_init_PB[3][1024][2] = |
||
363 |
{ |
||
364 |
/* i_cabac_init_idc == 0 */ |
||
365 |
{ |
||
366 |
/* 0 - 10 */ |
||
367 |
{ 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 }, |
||
368 |
{ 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 }, |
||
369 |
{ -6, 53 }, { -1, 54 }, { 7, 51 }, |
||
370 |
|||
371 |
/* 11 - 23 */ |
||
372 |
{ 23, 33 }, { 23, 2 }, { 21, 0 }, { 1, 9 }, |
||
373 |
{ 0, 49 }, { -37, 118 }, { 5, 57 }, { -13, 78 }, |
||
374 |
{ -11, 65 }, { 1, 62 }, { 12, 49 }, { -4, 73 }, |
||
375 |
{ 17, 50 }, |
||
376 |
|||
377 |
/* 24 - 39 */ |
||
378 |
{ 18, 64 }, { 9, 43 }, { 29, 0 }, { 26, 67 }, |
||
379 |
{ 16, 90 }, { 9, 104 }, { -46, 127 }, { -20, 104 }, |
||
380 |
{ 1, 67 }, { -13, 78 }, { -11, 65 }, { 1, 62 }, |
||
381 |
{ -6, 86 }, { -17, 95 }, { -6, 61 }, { 9, 45 }, |
||
382 |
|||
383 |
/* 40 - 53 */ |
||
384 |
{ -3, 69 }, { -6, 81 }, { -11, 96 }, { 6, 55 }, |
||
385 |
{ 7, 67 }, { -5, 86 }, { 2, 88 }, { 0, 58 }, |
||
386 |
{ -3, 76 }, { -10, 94 }, { 5, 54 }, { 4, 69 }, |
||
387 |
{ -3, 81 }, { 0, 88 }, |
||
388 |
|||
389 |
/* 54 - 59 */ |
||
390 |
{ -7, 67 }, { -5, 74 }, { -4, 74 }, { -5, 80 }, |
||
391 |
{ -7, 72 }, { 1, 58 }, |
||
392 |
|||
393 |
/* 60 - 69 */ |
||
394 |
{ 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 }, |
||
395 |
{ -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 }, |
||
396 |
{ 13, 41 }, { 3, 62 }, |
||
397 |
|||
398 |
/* 70 - 87 */ |
||
399 |
{ 0, 45 }, { -4, 78 }, { -3, 96 }, { -27, 126 }, |
||
400 |
{ -28, 98 }, { -25, 101 }, { -23, 67 }, { -28, 82 }, |
||
401 |
{ -20, 94 }, { -16, 83 }, { -22, 110 }, { -21, 91 }, |
||
402 |
{ -18, 102 }, { -13, 93 }, { -29, 127 }, { -7, 92 }, |
||
403 |
{ -5, 89 }, { -7, 96 }, { -13, 108 }, { -3, 46 }, |
||
404 |
{ -1, 65 }, { -1, 57 }, { -9, 93 }, { -3, 74 }, |
||
405 |
{ -9, 92 }, { -8, 87 }, { -23, 126 }, { 5, 54 }, |
||
406 |
{ 6, 60 }, { 6, 59 }, { 6, 69 }, { -1, 48 }, |
||
407 |
{ 0, 68 }, { -4, 69 }, { -8, 88 }, |
||
408 |
|||
409 |
/* 105 -> 165 */ |
||
410 |
{ -2, 85 }, { -6, 78 }, { -1, 75 }, { -7, 77 }, |
||
411 |
{ 2, 54 }, { 5, 50 }, { -3, 68 }, { 1, 50 }, |
||
412 |
{ 6, 42 }, { -4, 81 }, { 1, 63 }, { -4, 70 }, |
||
413 |
{ 0, 67 }, { 2, 57 }, { -2, 76 }, { 11, 35 }, |
||
414 |
{ 4, 64 }, { 1, 61 }, { 11, 35 }, { 18, 25 }, |
||
415 |
{ 12, 24 }, { 13, 29 }, { 13, 36 }, { -10, 93 }, |
||
416 |
{ -7, 73 }, { -2, 73 }, { 13, 46 }, { 9, 49 }, |
||
417 |
{ -7, 100 }, { 9, 53 }, { 2, 53 }, { 5, 53 }, |
||
418 |
{ -2, 61 }, { 0, 56 }, { 0, 56 }, { -13, 63 }, |
||
419 |
{ -5, 60 }, { -1, 62 }, { 4, 57 }, { -6, 69 }, |
||
420 |
{ 4, 57 }, { 14, 39 }, { 4, 51 }, { 13, 68 }, |
||
421 |
{ 3, 64 }, { 1, 61 }, { 9, 63 }, { 7, 50 }, |
||
422 |
{ 16, 39 }, { 5, 44 }, { 4, 52 }, { 11, 48 }, |
||
423 |
{ -5, 60 }, { -1, 59 }, { 0, 59 }, { 22, 33 }, |
||
424 |
{ 5, 44 }, { 14, 43 }, { -1, 78 }, { 0, 60 }, |
||
425 |
{ 9, 69 }, |
||
426 |
|||
427 |
/* 166 - 226 */ |
||
428 |
{ 11, 28 }, { 2, 40 }, { 3, 44 }, { 0, 49 }, |
||
429 |
{ 0, 46 }, { 2, 44 }, { 2, 51 }, { 0, 47 }, |
||
430 |
{ 4, 39 }, { 2, 62 }, { 6, 46 }, { 0, 54 }, |
||
431 |
{ 3, 54 }, { 2, 58 }, { 4, 63 }, { 6, 51 }, |
||
432 |
{ 6, 57 }, { 7, 53 }, { 6, 52 }, { 6, 55 }, |
||
433 |
{ 11, 45 }, { 14, 36 }, { 8, 53 }, { -1, 82 }, |
||
434 |
{ 7, 55 }, { -3, 78 }, { 15, 46 }, { 22, 31 }, |
||
435 |
{ -1, 84 }, { 25, 7 }, { 30, -7 }, { 28, 3 }, |
||
436 |
{ 28, 4 }, { 32, 0 }, { 34, -1 }, { 30, 6 }, |
||
437 |
{ 30, 6 }, { 32, 9 }, { 31, 19 }, { 26, 27 }, |
||
438 |
{ 26, 30 }, { 37, 20 }, { 28, 34 }, { 17, 70 }, |
||
439 |
{ 1, 67 }, { 5, 59 }, { 9, 67 }, { 16, 30 }, |
||
440 |
{ 18, 32 }, { 18, 35 }, { 22, 29 }, { 24, 31 }, |
||
441 |
{ 23, 38 }, { 18, 43 }, { 20, 41 }, { 11, 63 }, |
||
442 |
{ 9, 59 }, { 9, 64 }, { -1, 94 }, { -2, 89 }, |
||
443 |
{ -9, 108 }, |
||
444 |
|||
445 |
/* 227 - 275 */ |
||
446 |
{ -6, 76 }, { -2, 44 }, { 0, 45 }, { 0, 52 }, |
||
447 |
{ -3, 64 }, { -2, 59 }, { -4, 70 }, { -4, 75 }, |
||
448 |
{ -8, 82 }, { -17, 102 }, { -9, 77 }, { 3, 24 }, |
||
449 |
{ 0, 42 }, { 0, 48 }, { 0, 55 }, { -6, 59 }, |
||
450 |
{ -7, 71 }, { -12, 83 }, { -11, 87 }, { -30, 119 }, |
||
451 |
{ 1, 58 }, { -3, 29 }, { -1, 36 }, { 1, 38 }, |
||
452 |
{ 2, 43 }, { -6, 55 }, { 0, 58 }, { 0, 64 }, |
||
453 |
{ -3, 74 }, { -10, 90 }, { 0, 70 }, { -4, 29 }, |
||
454 |
{ 5, 31 }, { 7, 42 }, { 1, 59 }, { -2, 58 }, |
||
455 |
{ -3, 72 }, { -3, 81 }, { -11, 97 }, { 0, 58 }, |
||
456 |
{ 8, 5 }, { 10, 14 }, { 14, 18 }, { 13, 27 }, |
||
457 |
{ 2, 40 }, { 0, 58 }, { -3, 70 }, { -6, 79 }, |
||
458 |
{ -8, 85 }, |
||
459 |
|||
460 |
/* 276 a bit special (not used, bypass is used instead) */ |
||
461 |
{ 0, 0 }, |
||
462 |
|||
463 |
/* 277 - 337 */ |
||
464 |
{ -13, 106 }, { -16, 106 }, { -10, 87 }, { -21, 114 }, |
||
465 |
{ -18, 110 }, { -14, 98 }, { -22, 110 }, { -21, 106 }, |
||
466 |
{ -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 }, |
||
467 |
{ -10, 96 }, { -12, 95 }, { -5, 91 }, { -9, 93 }, |
||
468 |
{ -22, 94 }, { -5, 86 }, { 9, 67 }, { -4, 80 }, |
||
469 |
{ -10, 85 }, { -1, 70 }, { 7, 60 }, { 9, 58 }, |
||
470 |
{ 5, 61 }, { 12, 50 }, { 15, 50 }, { 18, 49 }, |
||
471 |
{ 17, 54 }, { 10, 41 }, { 7, 46 }, { -1, 51 }, |
||
472 |
{ 7, 49 }, { 8, 52 }, { 9, 41 }, { 6, 47 }, |
||
473 |
{ 2, 55 }, { 13, 41 }, { 10, 44 }, { 6, 50 }, |
||
474 |
{ 5, 53 }, { 13, 49 }, { 4, 63 }, { 6, 64 }, |
||
475 |
{ -2, 69 }, { -2, 59 }, { 6, 70 }, { 10, 44 }, |
||
476 |
{ 9, 31 }, { 12, 43 }, { 3, 53 }, { 14, 34 }, |
||
477 |
{ 10, 38 }, { -3, 52 }, { 13, 40 }, { 17, 32 }, |
||
478 |
{ 7, 44 }, { 7, 38 }, { 13, 50 }, { 10, 57 }, |
||
479 |
{ 26, 43 }, |
||
480 |
|||
481 |
/* 338 - 398 */ |
||
482 |
{ 14, 11 }, { 11, 14 }, { 9, 11 }, { 18, 11 }, |
||
483 |
{ 21, 9 }, { 23, -2 }, { 32, -15 }, { 32, -15 }, |
||
484 |
{ 34, -21 }, { 39, -23 }, { 42, -33 }, { 41, -31 }, |
||
485 |
{ 46, -28 }, { 38, -12 }, { 21, 29 }, { 45, -24 }, |
||
486 |
{ 53, -45 }, { 48, -26 }, { 65, -43 }, { 43, -19 }, |
||
487 |
{ 39, -10 }, { 30, 9 }, { 18, 26 }, { 20, 27 }, |
||
488 |
{ 0, 57 }, { -14, 82 }, { -5, 75 }, { -19, 97 }, |
||
489 |
{ -35, 125 }, { 27, 0 }, { 28, 0 }, { 31, -4 }, |
||
490 |
{ 27, 6 }, { 34, 8 }, { 30, 10 }, { 24, 22 }, |
||
491 |
{ 33, 19 }, { 22, 32 }, { 26, 31 }, { 21, 41 }, |
||
492 |
{ 26, 44 }, { 23, 47 }, { 16, 65 }, { 14, 71 }, |
||
493 |
{ 8, 60 }, { 6, 63 }, { 17, 65 }, { 21, 24 }, |
||
494 |
{ 23, 20 }, { 26, 23 }, { 27, 32 }, { 28, 23 }, |
||
495 |
{ 28, 24 }, { 23, 40 }, { 24, 32 }, { 28, 29 }, |
||
496 |
{ 23, 42 }, { 19, 57 }, { 22, 53 }, { 22, 61 }, |
||
497 |
{ 11, 86 }, |
||
498 |
|||
499 |
/* 399 - 435 */ |
||
500 |
{ 12, 40 }, { 11, 51 }, { 14, 59 }, |
||
501 |
{ -4, 79 }, { -7, 71 }, { -5, 69 }, { -9, 70 }, |
||
502 |
{ -8, 66 }, { -10, 68 }, { -19, 73 }, { -12, 69 }, |
||
503 |
{ -16, 70 }, { -15, 67 }, { -20, 62 }, { -19, 70 }, |
||
504 |
{ -16, 66 }, { -22, 65 }, { -20, 63 }, { 9, -2 }, |
||
505 |
{ 26, -9 }, { 33, -9 }, { 39, -7 }, { 41, -2 }, |
||
506 |
{ 45, 3 }, { 49, 9 }, { 45, 27 }, { 36, 59 }, |
||
507 |
{ -6, 66 }, { -7, 35 }, { -7, 42 }, { -8, 45 }, |
||
508 |
{ -5, 48 }, { -12, 56 }, { -6, 60 }, { -5, 62 }, |
||
509 |
{ -8, 66 }, { -8, 76 }, |
||
510 |
|||
511 |
/* 436 - 459 */ |
||
512 |
{ -5, 85 }, { -6, 81 }, { -10, 77 }, { -7, 81 }, |
||
513 |
{ -17, 80 }, { -18, 73 }, { -4, 74 }, { -10, 83 }, |
||
514 |
{ -9, 71 }, { -9, 67 }, { -1, 61 }, { -8, 66 }, |
||
515 |
{ -14, 66 }, { 0, 59 }, { 2, 59 }, { 21, -13 }, |
||
516 |
{ 33, -14 }, { 39, -7 }, { 46, -2 }, { 51, 2 }, |
||
517 |
{ 60, 6 }, { 61, 17 }, { 55, 34 }, { 42, 62 }, |
||
518 |
|||
519 |
/* 460 - 1024 */ |
||
520 |
{ -7, 92 }, { -5, 89 }, { -7, 96 }, { -13, 108 }, |
||
521 |
{ -3, 46 }, { -1, 65 }, { -1, 57 }, { -9, 93 }, |
||
522 |
{ -3, 74 }, { -9, 92 }, { -8, 87 }, { -23, 126 }, |
||
523 |
{ -7, 92 }, { -5, 89 }, { -7, 96 }, { -13, 108 }, |
||
524 |
{ -3, 46 }, { -1, 65 }, { -1, 57 }, { -9, 93 }, |
||
525 |
{ -3, 74 }, { -9, 92 }, { -8, 87 }, { -23, 126 }, |
||
526 |
{ -2, 85 }, { -6, 78 }, { -1, 75 }, { -7, 77 }, |
||
527 |
{ 2, 54 }, { 5, 50 }, { -3, 68 }, { 1, 50 }, |
||
528 |
{ 6, 42 }, { -4, 81 }, { 1, 63 }, { -4, 70 }, |
||
529 |
{ 0, 67 }, { 2, 57 }, { -2, 76 }, { 11, 35 }, |
||
530 |
{ 4, 64 }, { 1, 61 }, { 11, 35 }, { 18, 25 }, |
||
531 |
{ 12, 24 }, { 13, 29 }, { 13, 36 }, { -10, 93 }, |
||
532 |
{ -7, 73 }, { -2, 73 }, { 13, 46 }, { 9, 49 }, |
||
533 |
{ -7, 100 }, { 9, 53 }, { 2, 53 }, { 5, 53 }, |
||
534 |
{ -2, 61 }, { 0, 56 }, { 0, 56 }, { -13, 63 }, |
||
535 |
{ -5, 60 }, { -1, 62 }, { 4, 57 }, { -6, 69 }, |
||
536 |
{ 4, 57 }, { 14, 39 }, { 4, 51 }, { 13, 68 }, |
||
537 |
{ -2, 85 }, { -6, 78 }, { -1, 75 }, { -7, 77 }, |
||
538 |
{ 2, 54 }, { 5, 50 }, { -3, 68 }, { 1, 50 }, |
||
539 |
{ 6, 42 }, { -4, 81 }, { 1, 63 }, { -4, 70 }, |
||
540 |
{ 0, 67 }, { 2, 57 }, { -2, 76 }, { 11, 35 }, |
||
541 |
{ 4, 64 }, { 1, 61 }, { 11, 35 }, { 18, 25 }, |
||
542 |
{ 12, 24 }, { 13, 29 }, { 13, 36 }, { -10, 93 }, |
||
543 |
{ -7, 73 }, { -2, 73 }, { 13, 46 }, { 9, 49 }, |
||
544 |
{ -7, 100 }, { 9, 53 }, { 2, 53 }, { 5, 53 }, |
||
545 |
{ -2, 61 }, { 0, 56 }, { 0, 56 }, { -13, 63 }, |
||
546 |
{ -5, 60 }, { -1, 62 }, { 4, 57 }, { -6, 69 }, |
||
547 |
{ 4, 57 }, { 14, 39 }, { 4, 51 }, { 13, 68 }, |
||
548 |
{ 11, 28 }, { 2, 40 }, { 3, 44 }, { 0, 49 }, |
||
549 |
{ 0, 46 }, { 2, 44 }, { 2, 51 }, { 0, 47 }, |
||
550 |
{ 4, 39 }, { 2, 62 }, { 6, 46 }, { 0, 54 }, |
||
551 |
{ 3, 54 }, { 2, 58 }, { 4, 63 }, { 6, 51 }, |
||
552 |
{ 6, 57 }, { 7, 53 }, { 6, 52 }, { 6, 55 }, |
||
553 |
{ 11, 45 }, { 14, 36 }, { 8, 53 }, { -1, 82 }, |
||
554 |
{ 7, 55 }, { -3, 78 }, { 15, 46 }, { 22, 31 }, |
||
555 |
{ -1, 84 }, { 25, 7 }, { 30, -7 }, { 28, 3 }, |
||
556 |
{ 28, 4 }, { 32, 0 }, { 34, -1 }, { 30, 6 }, |
||
557 |
{ 30, 6 }, { 32, 9 }, { 31, 19 }, { 26, 27 }, |
||
558 |
{ 26, 30 }, { 37, 20 }, { 28, 34 }, { 17, 70 }, |
||
559 |
{ 11, 28 }, { 2, 40 }, { 3, 44 }, { 0, 49 }, |
||
560 |
{ 0, 46 }, { 2, 44 }, { 2, 51 }, { 0, 47 }, |
||
561 |
{ 4, 39 }, { 2, 62 }, { 6, 46 }, { 0, 54 }, |
||
562 |
{ 3, 54 }, { 2, 58 }, { 4, 63 }, { 6, 51 }, |
||
563 |
{ 6, 57 }, { 7, 53 }, { 6, 52 }, { 6, 55 }, |
||
564 |
{ 11, 45 }, { 14, 36 }, { 8, 53 }, { -1, 82 }, |
||
565 |
{ 7, 55 }, { -3, 78 }, { 15, 46 }, { 22, 31 }, |
||
566 |
{ -1, 84 }, { 25, 7 }, { 30, -7 }, { 28, 3 }, |
||
567 |
{ 28, 4 }, { 32, 0 }, { 34, -1 }, { 30, 6 }, |
||
568 |
{ 30, 6 }, { 32, 9 }, { 31, 19 }, { 26, 27 }, |
||
569 |
{ 26, 30 }, { 37, 20 }, { 28, 34 }, { 17, 70 }, |
||
570 |
{ -4, 79 }, { -7, 71 }, { -5, 69 }, { -9, 70 }, |
||
571 |
{ -8, 66 }, { -10, 68 }, { -19, 73 }, { -12, 69 }, |
||
572 |
{ -16, 70 }, { -15, 67 }, { -20, 62 }, { -19, 70 }, |
||
573 |
{ -16, 66 }, { -22, 65 }, { -20, 63 }, { -5, 85 }, |
||
574 |
{ -6, 81 }, { -10, 77 }, { -7, 81 }, { -17, 80 }, |
||
575 |
{ -18, 73 }, { -4, 74 }, { -10, 83 }, { -9, 71 }, |
||
576 |
{ -9, 67 }, { -1, 61 }, { -8, 66 }, { -14, 66 }, |
||
577 |
{ 0, 59 }, { 2, 59 }, { 9, -2 }, { 26, -9 }, |
||
578 |
{ 33, -9 }, { 39, -7 }, { 41, -2 }, { 45, 3 }, |
||
579 |
{ 49, 9 }, { 45, 27 }, { 36, 59 }, { 21, -13 }, |
||
580 |
{ 33, -14 }, { 39, -7 }, { 46, -2 }, { 51, 2 }, |
||
581 |
{ 60, 6 }, { 61, 17 }, { 55, 34 }, { 42, 62 }, |
||
582 |
{ -6, 66 }, { -7, 35 }, { -7, 42 }, { -8, 45 }, |
||
583 |
{ -5, 48 }, { -12, 56 }, { -6, 60 }, { -5, 62 }, |
||
584 |
{ -8, 66 }, { -8, 76 }, { -4, 79 }, { -7, 71 }, |
||
585 |
{ -5, 69 }, { -9, 70 }, { -8, 66 }, { -10, 68 }, |
||
586 |
{ -19, 73 }, { -12, 69 }, { -16, 70 }, { -15, 67 }, |
||
587 |
{ -20, 62 }, { -19, 70 }, { -16, 66 }, { -22, 65 }, |
||
588 |
{ -20, 63 }, { -5, 85 }, { -6, 81 }, { -10, 77 }, |
||
589 |
{ -7, 81 }, { -17, 80 }, { -18, 73 }, { -4, 74 }, |
||
590 |
{ -10, 83 }, { -9, 71 }, { -9, 67 }, { -1, 61 }, |
||
591 |
{ -8, 66 }, { -14, 66 }, { 0, 59 }, { 2, 59 }, |
||
592 |
{ 9, -2 }, { 26, -9 }, { 33, -9 }, { 39, -7 }, |
||
593 |
{ 41, -2 }, { 45, 3 }, { 49, 9 }, { 45, 27 }, |
||
594 |
{ 36, 59 }, { 21, -13 }, { 33, -14 }, { 39, -7 }, |
||
595 |
{ 46, -2 }, { 51, 2 }, { 60, 6 }, { 61, 17 }, |
||
596 |
{ 55, 34 }, { 42, 62 }, { -6, 66 }, { -7, 35 }, |
||
597 |
{ -7, 42 }, { -8, 45 }, { -5, 48 }, { -12, 56 }, |
||
598 |
{ -6, 60 }, { -5, 62 }, { -8, 66 }, { -8, 76 }, |
||
599 |
{ -13, 106 }, { -16, 106 }, { -10, 87 }, { -21, 114 }, |
||
600 |
{ -18, 110 }, { -14, 98 }, { -22, 110 }, { -21, 106 }, |
||
601 |
{ -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 }, |
||
602 |
{ -10, 96 }, { -12, 95 }, { -5, 91 }, { -9, 93 }, |
||
603 |
{ -22, 94 }, { -5, 86 }, { 9, 67 }, { -4, 80 }, |
||
604 |
{ -10, 85 }, { -1, 70 }, { 7, 60 }, { 9, 58 }, |
||
605 |
{ 5, 61 }, { 12, 50 }, { 15, 50 }, { 18, 49 }, |
||
606 |
{ 17, 54 }, { 10, 41 }, { 7, 46 }, { -1, 51 }, |
||
607 |
{ 7, 49 }, { 8, 52 }, { 9, 41 }, { 6, 47 }, |
||
608 |
{ 2, 55 }, { 13, 41 }, { 10, 44 }, { 6, 50 }, |
||
609 |
{ 5, 53 }, { 13, 49 }, { 4, 63 }, { 6, 64 }, |
||
610 |
{ -13, 106 }, { -16, 106 }, { -10, 87 }, { -21, 114 }, |
||
611 |
{ -18, 110 }, { -14, 98 }, { -22, 110 }, { -21, 106 }, |
||
612 |
{ -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 }, |
||
613 |
{ -10, 96 }, { -12, 95 }, { -5, 91 }, { -9, 93 }, |
||
614 |
{ -22, 94 }, { -5, 86 }, { 9, 67 }, { -4, 80 }, |
||
615 |
{ -10, 85 }, { -1, 70 }, { 7, 60 }, { 9, 58 }, |
||
616 |
{ 5, 61 }, { 12, 50 }, { 15, 50 }, { 18, 49 }, |
||
617 |
{ 17, 54 }, { 10, 41 }, { 7, 46 }, { -1, 51 }, |
||
618 |
{ 7, 49 }, { 8, 52 }, { 9, 41 }, { 6, 47 }, |
||
619 |
{ 2, 55 }, { 13, 41 }, { 10, 44 }, { 6, 50 }, |
||
620 |
{ 5, 53 }, { 13, 49 }, { 4, 63 }, { 6, 64 }, |
||
621 |
{ 14, 11 }, { 11, 14 }, { 9, 11 }, { 18, 11 }, |
||
622 |
{ 21, 9 }, { 23, -2 }, { 32, -15 }, { 32, -15 }, |
||
623 |
{ 34, -21 }, { 39, -23 }, { 42, -33 }, { 41, -31 }, |
||
624 |
{ 46, -28 }, { 38, -12 }, { 21, 29 }, { 45, -24 }, |
||
625 |
{ 53, -45 }, { 48, -26 }, { 65, -43 }, { 43, -19 }, |
||
626 |
{ 39, -10 }, { 30, 9 }, { 18, 26 }, { 20, 27 }, |
||
627 |
{ 0, 57 }, { -14, 82 }, { -5, 75 }, { -19, 97 }, |
||
628 |
{ -35, 125 }, { 27, 0 }, { 28, 0 }, { 31, -4 }, |
||
629 |
{ 27, 6 }, { 34, 8 }, { 30, 10 }, { 24, 22 }, |
||
630 |
{ 33, 19 }, { 22, 32 }, { 26, 31 }, { 21, 41 }, |
||
631 |
{ 26, 44 }, { 23, 47 }, { 16, 65 }, { 14, 71 }, |
||
632 |
{ 14, 11 }, { 11, 14 }, { 9, 11 }, { 18, 11 }, |
||
633 |
{ 21, 9 }, { 23, -2 }, { 32, -15 }, { 32, -15 }, |
||
634 |
{ 34, -21 }, { 39, -23 }, { 42, -33 }, { 41, -31 }, |
||
635 |
{ 46, -28 }, { 38, -12 }, { 21, 29 }, { 45, -24 }, |
||
636 |
{ 53, -45 }, { 48, -26 }, { 65, -43 }, { 43, -19 }, |
||
637 |
{ 39, -10 }, { 30, 9 }, { 18, 26 }, { 20, 27 }, |
||
638 |
{ 0, 57 }, { -14, 82 }, { -5, 75 }, { -19, 97 }, |
||
639 |
{ -35, 125 }, { 27, 0 }, { 28, 0 }, { 31, -4 }, |
||
640 |
{ 27, 6 }, { 34, 8 }, { 30, 10 }, { 24, 22 }, |
||
641 |
{ 33, 19 }, { 22, 32 }, { 26, 31 }, { 21, 41 }, |
||
642 |
{ 26, 44 }, { 23, 47 }, { 16, 65 }, { 14, 71 }, |
||
643 |
{ -6, 76 }, { -2, 44 }, { 0, 45 }, { 0, 52 }, |
||
644 |
{ -3, 64 }, { -2, 59 }, { -4, 70 }, { -4, 75 }, |
||
645 |
{ -8, 82 }, { -17, 102 }, { -9, 77 }, { 3, 24 }, |
||
646 |
{ 0, 42 }, { 0, 48 }, { 0, 55 }, { -6, 59 }, |
||
647 |
{ -7, 71 }, { -12, 83 }, { -11, 87 }, { -30, 119 }, |
||
648 |
{ 1, 58 }, { -3, 29 }, { -1, 36 }, { 1, 38 }, |
||
649 |
{ 2, 43 }, { -6, 55 }, { 0, 58 }, { 0, 64 }, |
||
650 |
{ -3, 74 }, { -10, 90 }, { -6, 76 }, { -2, 44 }, |
||
651 |
{ 0, 45 }, { 0, 52 }, { -3, 64 }, { -2, 59 }, |
||
652 |
{ -4, 70 }, { -4, 75 }, { -8, 82 }, { -17, 102 }, |
||
653 |
{ -9, 77 }, { 3, 24 }, { 0, 42 }, { 0, 48 }, |
||
654 |
{ 0, 55 }, { -6, 59 }, { -7, 71 }, { -12, 83 }, |
||
655 |
{ -11, 87 }, { -30, 119 }, { 1, 58 }, { -3, 29 }, |
||
656 |
{ -1, 36 }, { 1, 38 }, { 2, 43 }, { -6, 55 }, |
||
657 |
{ 0, 58 }, { 0, 64 }, { -3, 74 }, { -10, 90 }, |
||
658 |
{ -3, 74 }, { -9, 92 }, { -8, 87 }, { -23, 126 }, |
||
659 |
{ -3, 74 }, { -9, 92 }, { -8, 87 }, { -23, 126 }, |
||
660 |
{ -3, 74 }, { -9, 92 }, { -8, 87 }, { -23, 126 } |
||
661 |
}, |
||
662 |
|||
663 |
/* i_cabac_init_idc == 1 */ |
||
664 |
{ |
||
665 |
/* 0 - 10 */ |
||
666 |
{ 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 }, |
||
667 |
{ 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 }, |
||
668 |
{ -6, 53 }, { -1, 54 }, { 7, 51 }, |
||
669 |
|||
670 |
/* 11 - 23 */ |
||
671 |
{ 22, 25 }, { 34, 0 }, { 16, 0 }, { -2, 9 }, |
||
672 |
{ 4, 41 }, { -29, 118 }, { 2, 65 }, { -6, 71 }, |
||
673 |
{ -13, 79 }, { 5, 52 }, { 9, 50 }, { -3, 70 }, |
||
674 |
{ 10, 54 }, |
||
675 |
|||
676 |
/* 24 - 39 */ |
||
677 |
{ 26, 34 }, { 19, 22 }, { 40, 0 }, { 57, 2 }, |
||
678 |
{ 41, 36 }, { 26, 69 }, { -45, 127 }, { -15, 101 }, |
||
679 |
{ -4, 76 }, { -6, 71 }, { -13, 79 }, { 5, 52 }, |
||
680 |
{ 6, 69 }, { -13, 90 }, { 0, 52 }, { 8, 43 }, |
||
681 |
|||
682 |
/* 40 - 53 */ |
||
683 |
{ -2, 69 },{ -5, 82 },{ -10, 96 },{ 2, 59 }, |
||
684 |
{ 2, 75 },{ -3, 87 },{ -3, 100 },{ 1, 56 }, |
||
685 |
{ -3, 74 },{ -6, 85 },{ 0, 59 },{ -3, 81 }, |
||
686 |
{ -7, 86 },{ -5, 95 }, |
||
687 |
|||
688 |
/* 54 - 59 */ |
||
689 |
{ -1, 66 },{ -1, 77 },{ 1, 70 },{ -2, 86 }, |
||
690 |
{ -5, 72 },{ 0, 61 }, |
||
691 |
|||
692 |
/* 60 - 69 */ |
||
693 |
{ 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 }, |
||
694 |
{ -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 }, |
||
695 |
{ 13, 41 }, { 3, 62 }, |
||
696 |
|||
697 |
/* 70 - 104 */ |
||
698 |
{ 13, 15 }, { 7, 51 }, { 2, 80 }, { -39, 127 }, |
||
699 |
{ -18, 91 }, { -17, 96 }, { -26, 81 }, { -35, 98 }, |
||
700 |
{ -24, 102 }, { -23, 97 }, { -27, 119 }, { -24, 99 }, |
||
701 |
{ -21, 110 }, { -18, 102 }, { -36, 127 }, { 0, 80 }, |
||
702 |
{ -5, 89 }, { -7, 94 }, { -4, 92 }, { 0, 39 }, |
||
703 |
{ 0, 65 }, { -15, 84 }, { -35, 127 }, { -2, 73 }, |
||
704 |
{ -12, 104 }, { -9, 91 }, { -31, 127 }, { 3, 55 }, |
||
705 |
{ 7, 56 }, { 7, 55 }, { 8, 61 }, { -3, 53 }, |
||
706 |
{ 0, 68 }, { -7, 74 }, { -9, 88 }, |
||
707 |
|||
708 |
/* 105 -> 165 */ |
||
709 |
{ -13, 103 }, { -13, 91 }, { -9, 89 }, { -14, 92 }, |
||
710 |
{ -8, 76 }, { -12, 87 }, { -23, 110 }, { -24, 105 }, |
||
711 |
{ -10, 78 }, { -20, 112 }, { -17, 99 }, { -78, 127 }, |
||
712 |
{ -70, 127 }, { -50, 127 }, { -46, 127 }, { -4, 66 }, |
||
713 |
{ -5, 78 }, { -4, 71 }, { -8, 72 }, { 2, 59 }, |
||
714 |
{ -1, 55 }, { -7, 70 }, { -6, 75 }, { -8, 89 }, |
||
715 |
{ -34, 119 }, { -3, 75 }, { 32, 20 }, { 30, 22 }, |
||
716 |
{ -44, 127 }, { 0, 54 }, { -5, 61 }, { 0, 58 }, |
||
717 |
{ -1, 60 }, { -3, 61 }, { -8, 67 }, { -25, 84 }, |
||
718 |
{ -14, 74 }, { -5, 65 }, { 5, 52 }, { 2, 57 }, |
||
719 |
{ 0, 61 }, { -9, 69 }, { -11, 70 }, { 18, 55 }, |
||
720 |
{ -4, 71 }, { 0, 58 }, { 7, 61 }, { 9, 41 }, |
||
721 |
{ 18, 25 }, { 9, 32 }, { 5, 43 }, { 9, 47 }, |
||
722 |
{ 0, 44 }, { 0, 51 }, { 2, 46 }, { 19, 38 }, |
||
723 |
{ -4, 66 }, { 15, 38 }, { 12, 42 }, { 9, 34 }, |
||
724 |
{ 0, 89 }, |
||
725 |
|||
726 |
/* 166 - 226 */ |
||
727 |
{ 4, 45 }, { 10, 28 }, { 10, 31 }, { 33, -11 }, |
||
728 |
{ 52, -43 }, { 18, 15 }, { 28, 0 }, { 35, -22 }, |
||
729 |
{ 38, -25 }, { 34, 0 }, { 39, -18 }, { 32, -12 }, |
||
730 |
{ 102, -94 }, { 0, 0 }, { 56, -15 }, { 33, -4 }, |
||
731 |
{ 29, 10 }, { 37, -5 }, { 51, -29 }, { 39, -9 }, |
||
732 |
{ 52, -34 }, { 69, -58 }, { 67, -63 }, { 44, -5 }, |
||
733 |
{ 32, 7 }, { 55, -29 }, { 32, 1 }, { 0, 0 }, |
||
734 |
{ 27, 36 }, { 33, -25 }, { 34, -30 }, { 36, -28 }, |
||
735 |
{ 38, -28 }, { 38, -27 }, { 34, -18 }, { 35, -16 }, |
||
736 |
{ 34, -14 }, { 32, -8 }, { 37, -6 }, { 35, 0 }, |
||
737 |
{ 30, 10 }, { 28, 18 }, { 26, 25 }, { 29, 41 }, |
||
738 |
{ 0, 75 }, { 2, 72 }, { 8, 77 }, { 14, 35 }, |
||
739 |
{ 18, 31 }, { 17, 35 }, { 21, 30 }, { 17, 45 }, |
||
740 |
{ 20, 42 }, { 18, 45 }, { 27, 26 }, { 16, 54 }, |
||
741 |
{ 7, 66 }, { 16, 56 }, { 11, 73 }, { 10, 67 }, |
||
742 |
{ -10, 116 }, |
||
743 |
|||
744 |
/* 227 - 275 */ |
||
745 |
{ -23, 112 }, { -15, 71 }, { -7, 61 }, { 0, 53 }, |
||
746 |
{ -5, 66 }, { -11, 77 }, { -9, 80 }, { -9, 84 }, |
||
747 |
{ -10, 87 }, { -34, 127 }, { -21, 101 }, { -3, 39 }, |
||
748 |
{ -5, 53 }, { -7, 61 }, { -11, 75 }, { -15, 77 }, |
||
749 |
{ -17, 91 }, { -25, 107 }, { -25, 111 }, { -28, 122 }, |
||
750 |
{ -11, 76 }, { -10, 44 }, { -10, 52 }, { -10, 57 }, |
||
751 |
{ -9, 58 }, { -16, 72 }, { -7, 69 }, { -4, 69 }, |
||
752 |
{ -5, 74 }, { -9, 86 }, { 2, 66 }, { -9, 34 }, |
||
753 |
{ 1, 32 }, { 11, 31 }, { 5, 52 }, { -2, 55 }, |
||
754 |
{ -2, 67 }, { 0, 73 }, { -8, 89 }, { 3, 52 }, |
||
755 |
{ 7, 4 }, { 10, 8 }, { 17, 8 }, { 16, 19 }, |
||
756 |
{ 3, 37 }, { -1, 61 }, { -5, 73 }, { -1, 70 }, |
||
757 |
{ -4, 78 }, |
||
758 |
|||
759 |
/* 276 a bit special (not used, bypass is used instead) */ |
||
760 |
{ 0, 0 }, |
||
761 |
|||
762 |
/* 277 - 337 */ |
||
763 |
{ -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 }, |
||
764 |
{ -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 }, |
||
765 |
{ -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 }, |
||
766 |
{ -10, 95 }, { -14, 100 }, { -8, 95 }, { -17, 111 }, |
||
767 |
{ -28, 114 }, { -6, 89 }, { -2, 80 }, { -4, 82 }, |
||
768 |
{ -9, 85 }, { -8, 81 }, { -1, 72 }, { 5, 64 }, |
||
769 |
{ 1, 67 }, { 9, 56 }, { 0, 69 }, { 1, 69 }, |
||
770 |
{ 7, 69 }, { -7, 69 }, { -6, 67 }, { -16, 77 }, |
||
771 |
{ -2, 64 }, { 2, 61 }, { -6, 67 }, { -3, 64 }, |
||
772 |
{ 2, 57 }, { -3, 65 }, { -3, 66 }, { 0, 62 }, |
||
773 |
{ 9, 51 }, { -1, 66 }, { -2, 71 }, { -2, 75 }, |
||
774 |
{ -1, 70 }, { -9, 72 }, { 14, 60 }, { 16, 37 }, |
||
775 |
{ 0, 47 }, { 18, 35 }, { 11, 37 }, { 12, 41 }, |
||
776 |
{ 10, 41 }, { 2, 48 }, { 12, 41 }, { 13, 41 }, |
||
777 |
{ 0, 59 }, { 3, 50 }, { 19, 40 }, { 3, 66 }, |
||
778 |
{ 18, 50 }, |
||
779 |
|||
780 |
/* 338 - 398 */ |
||
781 |
{ 19, -6 }, { 18, -6 }, { 14, 0 }, { 26, -12 }, |
||
782 |
{ 31, -16 }, { 33, -25 }, { 33, -22 }, { 37, -28 }, |
||
783 |
{ 39, -30 }, { 42, -30 }, { 47, -42 }, { 45, -36 }, |
||
784 |
{ 49, -34 }, { 41, -17 }, { 32, 9 }, { 69, -71 }, |
||
785 |
{ 63, -63 }, { 66, -64 }, { 77, -74 }, { 54, -39 }, |
||
786 |
{ 52, -35 }, { 41, -10 }, { 36, 0 }, { 40, -1 }, |
||
787 |
{ 30, 14 }, { 28, 26 }, { 23, 37 }, { 12, 55 }, |
||
788 |
{ 11, 65 }, { 37, -33 }, { 39, -36 }, { 40, -37 }, |
||
789 |
{ 38, -30 }, { 46, -33 }, { 42, -30 }, { 40, -24 }, |
||
790 |
{ 49, -29 }, { 38, -12 }, { 40, -10 }, { 38, -3 }, |
||
791 |
{ 46, -5 }, { 31, 20 }, { 29, 30 }, { 25, 44 }, |
||
792 |
{ 12, 48 }, { 11, 49 }, { 26, 45 }, { 22, 22 }, |
||
793 |
{ 23, 22 }, { 27, 21 }, { 33, 20 }, { 26, 28 }, |
||
794 |
{ 30, 24 }, { 27, 34 }, { 18, 42 }, { 25, 39 }, |
||
795 |
{ 18, 50 }, { 12, 70 }, { 21, 54 }, { 14, 71 }, |
||
796 |
{ 11, 83 }, |
||
797 |
|||
798 |
/* 399 - 435 */ |
||
799 |
{ 25, 32 }, { 21, 49 }, { 21, 54 }, |
||
800 |
{ -5, 85 }, { -6, 81 }, { -10, 77 }, { -7, 81 }, |
||
801 |
{ -17, 80 }, { -18, 73 }, { -4, 74 }, { -10, 83 }, |
||
802 |
{ -9, 71 }, { -9, 67 }, { -1, 61 }, { -8, 66 }, |
||
803 |
{ -14, 66 }, { 0, 59 }, { 2, 59 }, { 17, -10 }, |
||
804 |
{ 32, -13 }, { 42, -9 }, { 49, -5 }, { 53, 0 }, |
||
805 |
{ 64, 3 }, { 68, 10 }, { 66, 27 }, { 47, 57 }, |
||
806 |
{ -5, 71 }, { 0, 24 }, { -1, 36 }, { -2, 42 }, |
||
807 |
{ -2, 52 }, { -9, 57 }, { -6, 63 }, { -4, 65 }, |
||
808 |
{ -4, 67 }, { -7, 82 }, |
||
809 |
|||
810 |
/* 436 - 459 */ |
||
811 |
{ -3, 81 }, { -3, 76 }, { -7, 72 }, { -6, 78 }, |
||
812 |
{ -12, 72 }, { -14, 68 }, { -3, 70 }, { -6, 76 }, |
||
813 |
{ -5, 66 }, { -5, 62 }, { 0, 57 }, { -4, 61 }, |
||
814 |
{ -9, 60 }, { 1, 54 }, { 2, 58 }, { 17, -10 }, |
||
815 |
{ 32, -13 }, { 42, -9 }, { 49, -5 }, { 53, 0 }, |
||
816 |
{ 64, 3 }, { 68, 10 }, { 66, 27 }, { 47, 57 }, |
||
817 |
|||
818 |
/* 460 - 1024 */ |
||
819 |
{ 0, 80 }, { -5, 89 }, { -7, 94 }, { -4, 92 }, |
||
820 |
{ 0, 39 }, { 0, 65 }, { -15, 84 }, { -35, 127 }, |
||
821 |
{ -2, 73 }, { -12, 104 }, { -9, 91 }, { -31, 127 }, |
||
822 |
{ 0, 80 }, { -5, 89 }, { -7, 94 }, { -4, 92 }, |
||
823 |
{ 0, 39 }, { 0, 65 }, { -15, 84 }, { -35, 127 }, |
||
824 |
{ -2, 73 }, { -12, 104 }, { -9, 91 }, { -31, 127 }, |
||
825 |
{ -13, 103 }, { -13, 91 }, { -9, 89 }, { -14, 92 }, |
||
826 |
{ -8, 76 }, { -12, 87 }, { -23, 110 }, { -24, 105 }, |
||
827 |
{ -10, 78 }, { -20, 112 }, { -17, 99 }, { -78, 127 }, |
||
828 |
{ -70, 127 }, { -50, 127 }, { -46, 127 }, { -4, 66 }, |
||
829 |
{ -5, 78 }, { -4, 71 }, { -8, 72 }, { 2, 59 }, |
||
830 |
{ -1, 55 }, { -7, 70 }, { -6, 75 }, { -8, 89 }, |
||
831 |
{ -34, 119 }, { -3, 75 }, { 32, 20 }, { 30, 22 }, |
||
832 |
{ -44, 127 }, { 0, 54 }, { -5, 61 }, { 0, 58 }, |
||
833 |
{ -1, 60 }, { -3, 61 }, { -8, 67 }, { -25, 84 }, |
||
834 |
{ -14, 74 }, { -5, 65 }, { 5, 52 }, { 2, 57 }, |
||
835 |
{ 0, 61 }, { -9, 69 }, { -11, 70 }, { 18, 55 }, |
||
836 |
{ -13, 103 }, { -13, 91 }, { -9, 89 }, { -14, 92 }, |
||
837 |
{ -8, 76 }, { -12, 87 }, { -23, 110 }, { -24, 105 }, |
||
838 |
{ -10, 78 }, { -20, 112 }, { -17, 99 }, { -78, 127 }, |
||
839 |
{ -70, 127 }, { -50, 127 }, { -46, 127 }, { -4, 66 }, |
||
840 |
{ -5, 78 }, { -4, 71 }, { -8, 72 }, { 2, 59 }, |
||
841 |
{ -1, 55 }, { -7, 70 }, { -6, 75 }, { -8, 89 }, |
||
842 |
{ -34, 119 }, { -3, 75 }, { 32, 20 }, { 30, 22 }, |
||
843 |
{ -44, 127 }, { 0, 54 }, { -5, 61 }, { 0, 58 }, |
||
844 |
{ -1, 60 }, { -3, 61 }, { -8, 67 }, { -25, 84 }, |
||
845 |
{ -14, 74 }, { -5, 65 }, { 5, 52 }, { 2, 57 }, |
||
846 |
{ 0, 61 }, { -9, 69 }, { -11, 70 }, { 18, 55 }, |
||
847 |
{ 4, 45 }, { 10, 28 }, { 10, 31 }, { 33, -11 }, |
||
848 |
{ 52, -43 }, { 18, 15 }, { 28, 0 }, { 35, -22 }, |
||
849 |
{ 38, -25 }, { 34, 0 }, { 39, -18 }, { 32, -12 }, |
||
850 |
{ 102, -94 }, { 0, 0 }, { 56, -15 }, { 33, -4 }, |
||
851 |
{ 29, 10 }, { 37, -5 }, { 51, -29 }, { 39, -9 }, |
||
852 |
{ 52, -34 }, { 69, -58 }, { 67, -63 }, { 44, -5 }, |
||
853 |
{ 32, 7 }, { 55, -29 }, { 32, 1 }, { 0, 0 }, |
||
854 |
{ 27, 36 }, { 33, -25 }, { 34, -30 }, { 36, -28 }, |
||
855 |
{ 38, -28 }, { 38, -27 }, { 34, -18 }, { 35, -16 }, |
||
856 |
{ 34, -14 }, { 32, -8 }, { 37, -6 }, { 35, 0 }, |
||
857 |
{ 30, 10 }, { 28, 18 }, { 26, 25 }, { 29, 41 }, |
||
858 |
{ 4, 45 }, { 10, 28 }, { 10, 31 }, { 33, -11 }, |
||
859 |
{ 52, -43 }, { 18, 15 }, { 28, 0 }, { 35, -22 }, |
||
860 |
{ 38, -25 }, { 34, 0 }, { 39, -18 }, { 32, -12 }, |
||
861 |
{ 102, -94 }, { 0, 0 }, { 56, -15 }, { 33, -4 }, |
||
862 |
{ 29, 10 }, { 37, -5 }, { 51, -29 }, { 39, -9 }, |
||
863 |
{ 52, -34 }, { 69, -58 }, { 67, -63 }, { 44, -5 }, |
||
864 |
{ 32, 7 }, { 55, -29 }, { 32, 1 }, { 0, 0 }, |
||
865 |
{ 27, 36 }, { 33, -25 }, { 34, -30 }, { 36, -28 }, |
||
866 |
{ 38, -28 }, { 38, -27 }, { 34, -18 }, { 35, -16 }, |
||
867 |
{ 34, -14 }, { 32, -8 }, { 37, -6 }, { 35, 0 }, |
||
868 |
{ 30, 10 }, { 28, 18 }, { 26, 25 }, { 29, 41 }, |
||
869 |
{ -5, 85 }, { -6, 81 }, { -10, 77 }, { -7, 81 }, |
||
870 |
{ -17, 80 }, { -18, 73 }, { -4, 74 }, { -10, 83 }, |
||
871 |
{ -9, 71 }, { -9, 67 }, { -1, 61 }, { -8, 66 }, |
||
872 |
{ -14, 66 }, { 0, 59 }, { 2, 59 }, { -3, 81 }, |
||
873 |
{ -3, 76 }, { -7, 72 }, { -6, 78 }, { -12, 72 }, |
||
874 |
{ -14, 68 }, { -3, 70 }, { -6, 76 }, { -5, 66 }, |
||
875 |
{ -5, 62 }, { 0, 57 }, { -4, 61 }, { -9, 60 }, |
||
876 |
{ 1, 54 }, { 2, 58 }, { 17, -10 }, { 32, -13 }, |
||
877 |
{ 42, -9 }, { 49, -5 }, { 53, 0 }, { 64, 3 }, |
||
878 |
{ 68, 10 }, { 66, 27 }, { 47, 57 }, { 17, -10 }, |
||
879 |
{ 32, -13 }, { 42, -9 }, { 49, -5 }, { 53, 0 }, |
||
880 |
{ 64, 3 }, { 68, 10 }, { 66, 27 }, { 47, 57 }, |
||
881 |
{ -5, 71 }, { 0, 24 }, { -1, 36 }, { -2, 42 }, |
||
882 |
{ -2, 52 }, { -9, 57 }, { -6, 63 }, { -4, 65 }, |
||
883 |
{ -4, 67 }, { -7, 82 }, { -5, 85 }, { -6, 81 }, |
||
884 |
{ -10, 77 }, { -7, 81 }, { -17, 80 }, { -18, 73 }, |
||
885 |
{ -4, 74 }, { -10, 83 }, { -9, 71 }, { -9, 67 }, |
||
886 |
{ -1, 61 }, { -8, 66 }, { -14, 66 }, { 0, 59 }, |
||
887 |
{ 2, 59 }, { -3, 81 }, { -3, 76 }, { -7, 72 }, |
||
888 |
{ -6, 78 }, { -12, 72 }, { -14, 68 }, { -3, 70 }, |
||
889 |
{ -6, 76 }, { -5, 66 }, { -5, 62 }, { 0, 57 }, |
||
890 |
{ -4, 61 }, { -9, 60 }, { 1, 54 }, { 2, 58 }, |
||
891 |
{ 17, -10 }, { 32, -13 }, { 42, -9 }, { 49, -5 }, |
||
892 |
{ 53, 0 }, { 64, 3 }, { 68, 10 }, { 66, 27 }, |
||
893 |
{ 47, 57 }, { 17, -10 }, { 32, -13 }, { 42, -9 }, |
||
894 |
{ 49, -5 }, { 53, 0 }, { 64, 3 }, { 68, 10 }, |
||
895 |
{ 66, 27 }, { 47, 57 }, { -5, 71 }, { 0, 24 }, |
||
896 |
{ -1, 36 }, { -2, 42 }, { -2, 52 }, { -9, 57 }, |
||
897 |
{ -6, 63 }, { -4, 65 }, { -4, 67 }, { -7, 82 }, |
||
898 |
{ -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 }, |
||
899 |
{ -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 }, |
||
900 |
{ -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 }, |
||
901 |
{ -10, 95 }, { -14, 100 }, { -8, 95 }, { -17, 111 }, |
||
902 |
{ -28, 114 }, { -6, 89 }, { -2, 80 }, { -4, 82 }, |
||
903 |
{ -9, 85 }, { -8, 81 }, { -1, 72 }, { 5, 64 }, |
||
904 |
{ 1, 67 }, { 9, 56 }, { 0, 69 }, { 1, 69 }, |
||
905 |
{ 7, 69 }, { -7, 69 }, { -6, 67 }, { -16, 77 }, |
||
906 |
{ -2, 64 }, { 2, 61 }, { -6, 67 }, { -3, 64 }, |
||
907 |
{ 2, 57 }, { -3, 65 }, { -3, 66 }, { 0, 62 }, |
||
908 |
{ 9, 51 }, { -1, 66 }, { -2, 71 }, { -2, 75 }, |
||
909 |
{ -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 }, |
||
910 |
{ -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 }, |
||
911 |
{ -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 }, |
||
912 |
{ -10, 95 }, { -14, 100 }, { -8, 95 }, { -17, 111 }, |
||
913 |
{ -28, 114 }, { -6, 89 }, { -2, 80 }, { -4, 82 }, |
||
914 |
{ -9, 85 }, { -8, 81 }, { -1, 72 }, { 5, 64 }, |
||
915 |
{ 1, 67 }, { 9, 56 }, { 0, 69 }, { 1, 69 }, |
||
916 |
{ 7, 69 }, { -7, 69 }, { -6, 67 }, { -16, 77 }, |
||
917 |
{ -2, 64 }, { 2, 61 }, { -6, 67 }, { -3, 64 }, |
||
918 |
{ 2, 57 }, { -3, 65 }, { -3, 66 }, { 0, 62 }, |
||
919 |
{ 9, 51 }, { -1, 66 }, { -2, 71 }, { -2, 75 }, |
||
920 |
{ 19, -6 }, { 18, -6 }, { 14, 0 }, { 26, -12 }, |
||
921 |
{ 31, -16 }, { 33, -25 }, { 33, -22 }, { 37, -28 }, |
||
922 |
{ 39, -30 }, { 42, -30 }, { 47, -42 }, { 45, -36 }, |
||
923 |
{ 49, -34 }, { 41, -17 }, { 32, 9 }, { 69, -71 }, |
||
924 |
{ 63, -63 }, { 66, -64 }, { 77, -74 }, { 54, -39 }, |
||
925 |
{ 52, -35 }, { 41, -10 }, { 36, 0 }, { 40, -1 }, |
||
926 |
{ 30, 14 }, { 28, 26 }, { 23, 37 }, { 12, 55 }, |
||
927 |
{ 11, 65 }, { 37, -33 }, { 39, -36 }, { 40, -37 }, |
||
928 |
{ 38, -30 }, { 46, -33 }, { 42, -30 }, { 40, -24 }, |
||
929 |
{ 49, -29 }, { 38, -12 }, { 40, -10 }, { 38, -3 }, |
||
930 |
{ 46, -5 }, { 31, 20 }, { 29, 30 }, { 25, 44 }, |
||
931 |
{ 19, -6 }, { 18, -6 }, { 14, 0 }, { 26, -12 }, |
||
932 |
{ 31, -16 }, { 33, -25 }, { 33, -22 }, { 37, -28 }, |
||
933 |
{ 39, -30 }, { 42, -30 }, { 47, -42 }, { 45, -36 }, |
||
934 |
{ 49, -34 }, { 41, -17 }, { 32, 9 }, { 69, -71 }, |
||
935 |
{ 63, -63 }, { 66, -64 }, { 77, -74 }, { 54, -39 }, |
||
936 |
{ 52, -35 }, { 41, -10 }, { 36, 0 }, { 40, -1 }, |
||
937 |
{ 30, 14 }, { 28, 26 }, { 23, 37 }, { 12, 55 }, |
||
938 |
{ 11, 65 }, { 37, -33 }, { 39, -36 }, { 40, -37 }, |
||
939 |
{ 38, -30 }, { 46, -33 }, { 42, -30 }, { 40, -24 }, |
||
940 |
{ 49, -29 }, { 38, -12 }, { 40, -10 }, { 38, -3 }, |
||
941 |
{ 46, -5 }, { 31, 20 }, { 29, 30 }, { 25, 44 }, |
||
942 |
{ -23, 112 }, { -15, 71 }, { -7, 61 }, { 0, 53 }, |
||
943 |
{ -5, 66 }, { -11, 77 }, { -9, 80 }, { -9, 84 }, |
||
944 |
{ -10, 87 }, { -34, 127 }, { -21, 101 }, { -3, 39 }, |
||
945 |
{ -5, 53 }, { -7, 61 }, { -11, 75 }, { -15, 77 }, |
||
946 |
{ -17, 91 }, { -25, 107 }, { -25, 111 }, { -28, 122 }, |
||
947 |
{ -11, 76 }, { -10, 44 }, { -10, 52 }, { -10, 57 }, |
||
948 |
{ -9, 58 }, { -16, 72 }, { -7, 69 }, { -4, 69 }, |
||
949 |
{ -5, 74 }, { -9, 86 }, { -23, 112 }, { -15, 71 }, |
||
950 |
{ -7, 61 }, { 0, 53 }, { -5, 66 }, { -11, 77 }, |
||
951 |
{ -9, 80 }, { -9, 84 }, { -10, 87 }, { -34, 127 }, |
||
952 |
{ -21, 101 }, { -3, 39 }, { -5, 53 }, { -7, 61 }, |
||
953 |
{ -11, 75 }, { -15, 77 }, { -17, 91 }, { -25, 107 }, |
||
954 |
{ -25, 111 }, { -28, 122 }, { -11, 76 }, { -10, 44 }, |
||
955 |
{ -10, 52 }, { -10, 57 }, { -9, 58 }, { -16, 72 }, |
||
956 |
{ -7, 69 }, { -4, 69 }, { -5, 74 }, { -9, 86 }, |
||
957 |
{ -2, 73 }, { -12, 104 }, { -9, 91 }, { -31, 127 }, |
||
958 |
{ -2, 73 }, { -12, 104 }, { -9, 91 }, { -31, 127 }, |
||
959 |
{ -2, 73 }, { -12, 104 }, { -9, 91 }, { -31, 127 } |
||
960 |
}, |
||
961 |
|||
962 |
/* i_cabac_init_idc == 2 */ |
||
963 |
{ |
||
964 |
/* 0 - 10 */ |
||
965 |
{ 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 }, |
||
966 |
{ 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 }, |
||
967 |
{ -6, 53 }, { -1, 54 }, { 7, 51 }, |
||
968 |
|||
969 |
/* 11 - 23 */ |
||
970 |
{ 29, 16 }, { 25, 0 }, { 14, 0 }, { -10, 51 }, |
||
971 |
{ -3, 62 }, { -27, 99 }, { 26, 16 }, { -4, 85 }, |
||
972 |
{ -24, 102 }, { 5, 57 }, { 6, 57 }, { -17, 73 }, |
||
973 |
{ 14, 57 }, |
||
974 |
|||
975 |
/* 24 - 39 */ |
||
976 |
{ 20, 40 }, { 20, 10 }, { 29, 0 }, { 54, 0 }, |
||
977 |
{ 37, 42 }, { 12, 97 }, { -32, 127 }, { -22, 117 }, |
||
978 |
{ -2, 74 }, { -4, 85 }, { -24, 102 }, { 5, 57 }, |
||
979 |
{ -6, 93 }, { -14, 88 }, { -6, 44 }, { 4, 55 }, |
||
980 |
|||
981 |
/* 40 - 53 */ |
||
982 |
{ -11, 89 },{ -15, 103 },{ -21, 116 },{ 19, 57 }, |
||
983 |
{ 20, 58 },{ 4, 84 },{ 6, 96 },{ 1, 63 }, |
||
984 |
{ -5, 85 },{ -13, 106 },{ 5, 63 },{ 6, 75 }, |
||
985 |
{ -3, 90 },{ -1, 101 }, |
||
986 |
|||
987 |
/* 54 - 59 */ |
||
988 |
{ 3, 55 },{ -4, 79 },{ -2, 75 },{ -12, 97 }, |
||
989 |
{ -7, 50 },{ 1, 60 }, |
||
990 |
|||
991 |
/* 60 - 69 */ |
||
992 |
{ 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 }, |
||
993 |
{ -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 }, |
||
994 |
{ 13, 41 }, { 3, 62 }, |
||
995 |
|||
996 |
/* 70 - 104 */ |
||
997 |
{ 7, 34 }, { -9, 88 }, { -20, 127 }, { -36, 127 }, |
||
998 |
{ -17, 91 }, { -14, 95 }, { -25, 84 }, { -25, 86 }, |
||
999 |
{ -12, 89 }, { -17, 91 }, { -31, 127 }, { -14, 76 }, |
||
1000 |
{ -18, 103 }, { -13, 90 }, { -37, 127 }, { 11, 80 }, |
||
1001 |
{ 5, 76 }, { 2, 84 }, { 5, 78 }, { -6, 55 }, |
||
1002 |
{ 4, 61 }, { -14, 83 }, { -37, 127 }, { -5, 79 }, |
||
1003 |
{ -11, 104 }, { -11, 91 }, { -30, 127 }, { 0, 65 }, |
||
1004 |
{ -2, 79 }, { 0, 72 }, { -4, 92 }, { -6, 56 }, |
||
1005 |
{ 3, 68 }, { -8, 71 }, { -13, 98 }, |
||
1006 |
|||
1007 |
/* 105 -> 165 */ |
||
1008 |
{ -4, 86 }, { -12, 88 }, { -5, 82 }, { -3, 72 }, |
||
1009 |
{ -4, 67 }, { -8, 72 }, { -16, 89 }, { -9, 69 }, |
||
1010 |
{ -1, 59 }, { 5, 66 }, { 4, 57 }, { -4, 71 }, |
||
1011 |
{ -2, 71 }, { 2, 58 }, { -1, 74 }, { -4, 44 }, |
||
1012 |
{ -1, 69 }, { 0, 62 }, { -7, 51 }, { -4, 47 }, |
||
1013 |
{ -6, 42 }, { -3, 41 }, { -6, 53 }, { 8, 76 }, |
||
1014 |
{ -9, 78 }, { -11, 83 }, { 9, 52 }, { 0, 67 }, |
||
1015 |
{ -5, 90 }, { 1, 67 }, { -15, 72 }, { -5, 75 }, |
||
1016 |
{ -8, 80 }, { -21, 83 }, { -21, 64 }, { -13, 31 }, |
||
1017 |
{ -25, 64 }, { -29, 94 }, { 9, 75 }, { 17, 63 }, |
||
1018 |
{ -8, 74 }, { -5, 35 }, { -2, 27 }, { 13, 91 }, |
||
1019 |
{ 3, 65 }, { -7, 69 }, { 8, 77 }, { -10, 66 }, |
||
1020 |
{ 3, 62 }, { -3, 68 }, { -20, 81 }, { 0, 30 }, |
||
1021 |
{ 1, 7 }, { -3, 23 }, { -21, 74 }, { 16, 66 }, |
||
1022 |
{ -23, 124 }, { 17, 37 }, { 44, -18 }, { 50, -34 }, |
||
1023 |
{ -22, 127 }, |
||
1024 |
|||
1025 |
/* 166 - 226 */ |
||
1026 |
{ 4, 39 }, { 0, 42 }, { 7, 34 }, { 11, 29 }, |
||
1027 |
{ 8, 31 }, { 6, 37 }, { 7, 42 }, { 3, 40 }, |
||
1028 |
{ 8, 33 }, { 13, 43 }, { 13, 36 }, { 4, 47 }, |
||
1029 |
{ 3, 55 }, { 2, 58 }, { 6, 60 }, { 8, 44 }, |
||
1030 |
{ 11, 44 }, { 14, 42 }, { 7, 48 }, { 4, 56 }, |
||
1031 |
{ 4, 52 }, { 13, 37 }, { 9, 49 }, { 19, 58 }, |
||
1032 |
{ 10, 48 }, { 12, 45 }, { 0, 69 }, { 20, 33 }, |
||
1033 |
{ 8, 63 }, { 35, -18 }, { 33, -25 }, { 28, -3 }, |
||
1034 |
{ 24, 10 }, { 27, 0 }, { 34, -14 }, { 52, -44 }, |
||
1035 |
{ 39, -24 }, { 19, 17 }, { 31, 25 }, { 36, 29 }, |
||
1036 |
{ 24, 33 }, { 34, 15 }, { 30, 20 }, { 22, 73 }, |
||
1037 |
{ 20, 34 }, { 19, 31 }, { 27, 44 }, { 19, 16 }, |
||
1038 |
{ 15, 36 }, { 15, 36 }, { 21, 28 }, { 25, 21 }, |
||
1039 |
{ 30, 20 }, { 31, 12 }, { 27, 16 }, { 24, 42 }, |
||
1040 |
{ 0, 93 }, { 14, 56 }, { 15, 57 }, { 26, 38 }, |
||
1041 |
{ -24, 127 }, |
||
1042 |
|||
1043 |
/* 227 - 275 */ |
||
1044 |
{ -24, 115 }, { -22, 82 }, { -9, 62 }, { 0, 53 }, |
||
1045 |
{ 0, 59 }, { -14, 85 }, { -13, 89 }, { -13, 94 }, |
||
1046 |
{ -11, 92 }, { -29, 127 }, { -21, 100 }, { -14, 57 }, |
||
1047 |
{ -12, 67 }, { -11, 71 }, { -10, 77 }, { -21, 85 }, |
||
1048 |
{ -16, 88 }, { -23, 104 }, { -15, 98 }, { -37, 127 }, |
||
1049 |
{ -10, 82 }, { -8, 48 }, { -8, 61 }, { -8, 66 }, |
||
1050 |
{ -7, 70 }, { -14, 75 }, { -10, 79 }, { -9, 83 }, |
||
1051 |
{ -12, 92 }, { -18, 108 }, { -4, 79 }, { -22, 69 }, |
||
1052 |
{ -16, 75 }, { -2, 58 }, { 1, 58 }, { -13, 78 }, |
||
1053 |
{ -9, 83 }, { -4, 81 }, { -13, 99 }, { -13, 81 }, |
||
1054 |
{ -6, 38 }, { -13, 62 }, { -6, 58 }, { -2, 59 }, |
||
1055 |
{ -16, 73 }, { -10, 76 }, { -13, 86 }, { -9, 83 }, |
||
1056 |
{ -10, 87 }, |
||
1057 |
|||
1058 |
/* 276 a bit special (not used, bypass is used instead) */ |
||
1059 |
{ 0, 0 }, |
||
1060 |
|||
1061 |
/* 277 - 337 */ |
||
1062 |
{ -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 }, |
||
1063 |
{ -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 }, |
||
1064 |
{ -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 }, |
||
1065 |
{ -10, 94 }, { -15, 102 }, { -10, 99 }, { -13, 106 }, |
||
1066 |
{ -50, 127 }, { -5, 92 }, { 17, 57 }, { -5, 86 }, |
||
1067 |
{ -13, 94 }, { -12, 91 }, { -2, 77 }, { 0, 71 }, |
||
1068 |
{ -1, 73 }, { 4, 64 }, { -7, 81 }, { 5, 64 }, |
||
1069 |
{ 15, 57 }, { 1, 67 }, { 0, 68 }, { -10, 67 }, |
||
1070 |
{ 1, 68 }, { 0, 77 }, { 2, 64 }, { 0, 68 }, |
||
1071 |
{ -5, 78 }, { 7, 55 }, { 5, 59 }, { 2, 65 }, |
||
1072 |
{ 14, 54 }, { 15, 44 }, { 5, 60 }, { 2, 70 }, |
||
1073 |
{ -2, 76 }, { -18, 86 }, { 12, 70 }, { 5, 64 }, |
||
1074 |
{ -12, 70 }, { 11, 55 }, { 5, 56 }, { 0, 69 }, |
||
1075 |
{ 2, 65 }, { -6, 74 }, { 5, 54 }, { 7, 54 }, |
||
1076 |
{ -6, 76 }, { -11, 82 }, { -2, 77 }, { -2, 77 }, |
||
1077 |
{ 25, 42 }, |
||
1078 |
|||
1079 |
/* 338 - 398 */ |
||
1080 |
{ 17, -13 }, { 16, -9 }, { 17, -12 }, { 27, -21 }, |
||
1081 |
{ 37, -30 }, { 41, -40 }, { 42, -41 }, { 48, -47 }, |
||
1082 |
{ 39, -32 }, { 46, -40 }, { 52, -51 }, { 46, -41 }, |
||
1083 |
{ 52, -39 }, { 43, -19 }, { 32, 11 }, { 61, -55 }, |
||
1084 |
{ 56, -46 }, { 62, -50 }, { 81, -67 }, { 45, -20 }, |
||
1085 |
{ 35, -2 }, { 28, 15 }, { 34, 1 }, { 39, 1 }, |
||
1086 |
{ 30, 17 }, { 20, 38 }, { 18, 45 }, { 15, 54 }, |
||
1087 |
{ 0, 79 }, { 36, -16 }, { 37, -14 }, { 37, -17 }, |
||
1088 |
{ 32, 1 }, { 34, 15 }, { 29, 15 }, { 24, 25 }, |
||
1089 |
{ 34, 22 }, { 31, 16 }, { 35, 18 }, { 31, 28 }, |
||
1090 |
{ 33, 41 }, { 36, 28 }, { 27, 47 }, { 21, 62 }, |
||
1091 |
{ 18, 31 }, { 19, 26 }, { 36, 24 }, { 24, 23 }, |
||
1092 |
{ 27, 16 }, { 24, 30 }, { 31, 29 }, { 22, 41 }, |
||
1093 |
{ 22, 42 }, { 16, 60 }, { 15, 52 }, { 14, 60 }, |
||
1094 |
{ 3, 78 }, { -16, 123 }, { 21, 53 }, { 22, 56 }, |
||
1095 |
{ 25, 61 }, |
||
1096 |
|||
1097 |
/* 399 - 435 */ |
||
1098 |
{ 21, 33 }, { 19, 50 }, { 17, 61 }, |
||
1099 |
{ -3, 78 }, { -8, 74 }, { -9, 72 }, { -10, 72 }, |
||
1100 |
{ -18, 75 }, { -12, 71 }, { -11, 63 }, { -5, 70 }, |
||
1101 |
{ -17, 75 }, { -14, 72 }, { -16, 67 }, { -8, 53 }, |
||
1102 |
{ -14, 59 }, { -9, 52 }, { -11, 68 }, { 9, -2 }, |
||
1103 |
{ 30, -10 }, { 31, -4 }, { 33, -1 }, { 33, 7 }, |
||
1104 |
{ 31, 12 }, { 37, 23 }, { 31, 38 }, { 20, 64 }, |
||
1105 |
{ -9, 71 }, { -7, 37 }, { -8, 44 }, { -11, 49 }, |
||
1106 |
{ -10, 56 }, { -12, 59 }, { -8, 63 }, { -9, 67 }, |
||
1107 |
{ -6, 68 }, { -10, 79 }, |
||
1108 |
|||
1109 |
/* 436 - 459 */ |
||
1110 |
{ -3, 78 }, { -8, 74 }, { -9, 72 }, { -10, 72 }, |
||
1111 |
{ -18, 75 }, { -12, 71 }, { -11, 63 }, { -5, 70 }, |
||
1112 |
{ -17, 75 }, { -14, 72 }, { -16, 67 }, { -8, 53 }, |
||
1113 |
{ -14, 59 }, { -9, 52 }, { -11, 68 }, { 9, -2 }, |
||
1114 |
{ 30, -10 }, { 31, -4 }, { 33, -1 }, { 33, 7 }, |
||
1115 |
{ 31, 12 }, { 37, 23 }, { 31, 38 }, { 20, 64 }, |
||
1116 |
|||
1117 |
/* 460 - 1024 */ |
||
1118 |
{ 11, 80 }, { 5, 76 }, { 2, 84 }, { 5, 78 }, |
||
1119 |
{ -6, 55 }, { 4, 61 }, { -14, 83 }, { -37, 127 }, |
||
1120 |
{ -5, 79 }, { -11, 104 }, { -11, 91 }, { -30, 127 }, |
||
1121 |
{ 11, 80 }, { 5, 76 }, { 2, 84 }, { 5, 78 }, |
||
1122 |
{ -6, 55 }, { 4, 61 }, { -14, 83 }, { -37, 127 }, |
||
1123 |
{ -5, 79 }, { -11, 104 }, { -11, 91 }, { -30, 127 }, |
||
1124 |
{ -4, 86 }, { -12, 88 }, { -5, 82 }, { -3, 72 }, |
||
1125 |
{ -4, 67 }, { -8, 72 }, { -16, 89 }, { -9, 69 }, |
||
1126 |
{ -1, 59 }, { 5, 66 }, { 4, 57 }, { -4, 71 }, |
||
1127 |
{ -2, 71 }, { 2, 58 }, { -1, 74 }, { -4, 44 }, |
||
1128 |
{ -1, 69 }, { 0, 62 }, { -7, 51 }, { -4, 47 }, |
||
1129 |
{ -6, 42 }, { -3, 41 }, { -6, 53 }, { 8, 76 }, |
||
1130 |
{ -9, 78 }, { -11, 83 }, { 9, 52 }, { 0, 67 }, |
||
1131 |
{ -5, 90 }, { 1, 67 }, { -15, 72 }, { -5, 75 }, |
||
1132 |
{ -8, 80 }, { -21, 83 }, { -21, 64 }, { -13, 31 }, |
||
1133 |
{ -25, 64 }, { -29, 94 }, { 9, 75 }, { 17, 63 }, |
||
1134 |
{ -8, 74 }, { -5, 35 }, { -2, 27 }, { 13, 91 }, |
||
1135 |
{ -4, 86 }, { -12, 88 }, { -5, 82 }, { -3, 72 }, |
||
1136 |
{ -4, 67 }, { -8, 72 }, { -16, 89 }, { -9, 69 }, |
||
1137 |
{ -1, 59 }, { 5, 66 }, { 4, 57 }, { -4, 71 }, |
||
1138 |
{ -2, 71 }, { 2, 58 }, { -1, 74 }, { -4, 44 }, |
||
1139 |
{ -1, 69 }, { 0, 62 }, { -7, 51 }, { -4, 47 }, |
||
1140 |
{ -6, 42 }, { -3, 41 }, { -6, 53 }, { 8, 76 }, |
||
1141 |
{ -9, 78 }, { -11, 83 }, { 9, 52 }, { 0, 67 }, |
||
1142 |
{ -5, 90 }, { 1, 67 }, { -15, 72 }, { -5, 75 }, |
||
1143 |
{ -8, 80 }, { -21, 83 }, { -21, 64 }, { -13, 31 }, |
||
1144 |
{ -25, 64 }, { -29, 94 }, { 9, 75 }, { 17, 63 }, |
||
1145 |
{ -8, 74 }, { -5, 35 }, { -2, 27 }, { 13, 91 }, |
||
1146 |
{ 4, 39 }, { 0, 42 }, { 7, 34 }, { 11, 29 }, |
||
1147 |
{ 8, 31 }, { 6, 37 }, { 7, 42 }, { 3, 40 }, |
||
1148 |
{ 8, 33 }, { 13, 43 }, { 13, 36 }, { 4, 47 }, |
||
1149 |
{ 3, 55 }, { 2, 58 }, { 6, 60 }, { 8, 44 }, |
||
1150 |
{ 11, 44 }, { 14, 42 }, { 7, 48 }, { 4, 56 }, |
||
1151 |
{ 4, 52 }, { 13, 37 }, { 9, 49 }, { 19, 58 }, |
||
1152 |
{ 10, 48 }, { 12, 45 }, { 0, 69 }, { 20, 33 }, |
||
1153 |
{ 8, 63 }, { 35, -18 }, { 33, -25 }, { 28, -3 }, |
||
1154 |
{ 24, 10 }, { 27, 0 }, { 34, -14 }, { 52, -44 }, |
||
1155 |
{ 39, -24 }, { 19, 17 }, { 31, 25 }, { 36, 29 }, |
||
1156 |
{ 24, 33 }, { 34, 15 }, { 30, 20 }, { 22, 73 }, |
||
1157 |
{ 4, 39 }, { 0, 42 }, { 7, 34 }, { 11, 29 }, |
||
1158 |
{ 8, 31 }, { 6, 37 }, { 7, 42 }, { 3, 40 }, |
||
1159 |
{ 8, 33 }, { 13, 43 }, { 13, 36 }, { 4, 47 }, |
||
1160 |
{ 3, 55 }, { 2, 58 }, { 6, 60 }, { 8, 44 }, |
||
1161 |
{ 11, 44 }, { 14, 42 }, { 7, 48 }, { 4, 56 }, |
||
1162 |
{ 4, 52 }, { 13, 37 }, { 9, 49 }, { 19, 58 }, |
||
1163 |
{ 10, 48 }, { 12, 45 }, { 0, 69 }, { 20, 33 }, |
||
1164 |
{ 8, 63 }, { 35, -18 }, { 33, -25 }, { 28, -3 }, |
||
1165 |
{ 24, 10 }, { 27, 0 }, { 34, -14 }, { 52, -44 }, |
||
1166 |
{ 39, -24 }, { 19, 17 }, { 31, 25 }, { 36, 29 }, |
||
1167 |
{ 24, 33 }, { 34, 15 }, { 30, 20 }, { 22, 73 }, |
||
1168 |
{ -3, 78 }, { -8, 74 }, { -9, 72 }, { -10, 72 }, |
||
1169 |
{ -18, 75 }, { -12, 71 }, { -11, 63 }, { -5, 70 }, |
||
1170 |
{ -17, 75 }, { -14, 72 }, { -16, 67 }, { -8, 53 }, |
||
1171 |
{ -14, 59 }, { -9, 52 }, { -11, 68 }, { -3, 78 }, |
||
1172 |
{ -8, 74 }, { -9, 72 }, { -10, 72 }, { -18, 75 }, |
||
1173 |
{ -12, 71 }, { -11, 63 }, { -5, 70 }, { -17, 75 }, |
||
1174 |
{ -14, 72 }, { -16, 67 }, { -8, 53 }, { -14, 59 }, |
||
1175 |
{ -9, 52 }, { -11, 68 }, { 9, -2 }, { 30, -10 }, |
||
1176 |
{ 31, -4 }, { 33, -1 }, { 33, 7 }, { 31, 12 }, |
||
1177 |
{ 37, 23 }, { 31, 38 }, { 20, 64 }, { 9, -2 }, |
||
1178 |
{ 30, -10 }, { 31, -4 }, { 33, -1 }, { 33, 7 }, |
||
1179 |
{ 31, 12 }, { 37, 23 }, { 31, 38 }, { 20, 64 }, |
||
1180 |
{ -9, 71 }, { -7, 37 }, { -8, 44 }, { -11, 49 }, |
||
1181 |
{ -10, 56 }, { -12, 59 }, { -8, 63 }, { -9, 67 }, |
||
1182 |
{ -6, 68 }, { -10, 79 }, { -3, 78 }, { -8, 74 }, |
||
1183 |
{ -9, 72 }, { -10, 72 }, { -18, 75 }, { -12, 71 }, |
||
1184 |
{ -11, 63 }, { -5, 70 }, { -17, 75 }, { -14, 72 }, |
||
1185 |
{ -16, 67 }, { -8, 53 }, { -14, 59 }, { -9, 52 }, |
||
1186 |
{ -11, 68 }, { -3, 78 }, { -8, 74 }, { -9, 72 }, |
||
1187 |
{ -10, 72 }, { -18, 75 }, { -12, 71 }, { -11, 63 }, |
||
1188 |
{ -5, 70 }, { -17, 75 }, { -14, 72 }, { -16, 67 }, |
||
1189 |
{ -8, 53 }, { -14, 59 }, { -9, 52 }, { -11, 68 }, |
||
1190 |
{ 9, -2 }, { 30, -10 }, { 31, -4 }, { 33, -1 }, |
||
1191 |
{ 33, 7 }, { 31, 12 }, { 37, 23 }, { 31, 38 }, |
||
1192 |
{ 20, 64 }, { 9, -2 }, { 30, -10 }, { 31, -4 }, |
||
1193 |
{ 33, -1 }, { 33, 7 }, { 31, 12 }, { 37, 23 }, |
||
1194 |
{ 31, 38 }, { 20, 64 }, { -9, 71 }, { -7, 37 }, |
||
1195 |
{ -8, 44 }, { -11, 49 }, { -10, 56 }, { -12, 59 }, |
||
1196 |
{ -8, 63 }, { -9, 67 }, { -6, 68 }, { -10, 79 }, |
||
1197 |
{ -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 }, |
||
1198 |
{ -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 }, |
||
1199 |
{ -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 }, |
||
1200 |
{ -10, 94 }, { -15, 102 }, { -10, 99 }, { -13, 106 }, |
||
1201 |
{ -50, 127 }, { -5, 92 }, { 17, 57 }, { -5, 86 }, |
||
1202 |
{ -13, 94 }, { -12, 91 }, { -2, 77 }, { 0, 71 }, |
||
1203 |
{ -1, 73 }, { 4, 64 }, { -7, 81 }, { 5, 64 }, |
||
1204 |
{ 15, 57 }, { 1, 67 }, { 0, 68 }, { -10, 67 }, |
||
1205 |
{ 1, 68 }, { 0, 77 }, { 2, 64 }, { 0, 68 }, |
||
1206 |
{ -5, 78 }, { 7, 55 }, { 5, 59 }, { 2, 65 }, |
||
1207 |
{ 14, 54 }, { 15, 44 }, { 5, 60 }, { 2, 70 }, |
||
1208 |
{ -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 }, |
||
1209 |
{ -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 }, |
||
1210 |
{ -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 }, |
||
1211 |
{ -10, 94 }, { -15, 102 }, { -10, 99 }, { -13, 106 }, |
||
1212 |
{ -50, 127 }, { -5, 92 }, { 17, 57 }, { -5, 86 }, |
||
1213 |
{ -13, 94 }, { -12, 91 }, { -2, 77 }, { 0, 71 }, |
||
1214 |
{ -1, 73 }, { 4, 64 }, { -7, 81 }, { 5, 64 }, |
||
1215 |
{ 15, 57 }, { 1, 67 }, { 0, 68 }, { -10, 67 }, |
||
1216 |
{ 1, 68 }, { 0, 77 }, { 2, 64 }, { 0, 68 }, |
||
1217 |
{ -5, 78 }, { 7, 55 }, { 5, 59 }, { 2, 65 }, |
||
1218 |
{ 14, 54 }, { 15, 44 }, { 5, 60 }, { 2, 70 }, |
||
1219 |
{ 17, -13 }, { 16, -9 }, { 17, -12 }, { 27, -21 }, |
||
1220 |
{ 37, -30 }, { 41, -40 }, { 42, -41 }, { 48, -47 }, |
||
1221 |
{ 39, -32 }, { 46, -40 }, { 52, -51 }, { 46, -41 }, |
||
1222 |
{ 52, -39 }, { 43, -19 }, { 32, 11 }, { 61, -55 }, |
||
1223 |
{ 56, -46 }, { 62, -50 }, { 81, -67 }, { 45, -20 }, |
||
1224 |
{ 35, -2 }, { 28, 15 }, { 34, 1 }, { 39, 1 }, |
||
1225 |
{ 30, 17 }, { 20, 38 }, { 18, 45 }, { 15, 54 }, |
||
1226 |
{ 0, 79 }, { 36, -16 }, { 37, -14 }, { 37, -17 }, |
||
1227 |
{ 32, 1 }, { 34, 15 }, { 29, 15 }, { 24, 25 }, |
||
1228 |
{ 34, 22 }, { 31, 16 }, { 35, 18 }, { 31, 28 }, |
||
1229 |
{ 33, 41 }, { 36, 28 }, { 27, 47 }, { 21, 62 }, |
||
1230 |
{ 17, -13 }, { 16, -9 }, { 17, -12 }, { 27, -21 }, |
||
1231 |
{ 37, -30 }, { 41, -40 }, { 42, -41 }, { 48, -47 }, |
||
1232 |
{ 39, -32 }, { 46, -40 }, { 52, -51 }, { 46, -41 }, |
||
1233 |
{ 52, -39 }, { 43, -19 }, { 32, 11 }, { 61, -55 }, |
||
1234 |
{ 56, -46 }, { 62, -50 }, { 81, -67 }, { 45, -20 }, |
||
1235 |
{ 35, -2 }, { 28, 15 }, { 34, 1 }, { 39, 1 }, |
||
1236 |
{ 30, 17 }, { 20, 38 }, { 18, 45 }, { 15, 54 }, |
||
1237 |
{ 0, 79 }, { 36, -16 }, { 37, -14 }, { 37, -17 }, |
||
1238 |
{ 32, 1 }, { 34, 15 }, { 29, 15 }, { 24, 25 }, |
||
1239 |
{ 34, 22 }, { 31, 16 }, { 35, 18 }, { 31, 28 }, |
||
1240 |
{ 33, 41 }, { 36, 28 }, { 27, 47 }, { 21, 62 }, |
||
1241 |
{ -24, 115 }, { -22, 82 }, { -9, 62 }, { 0, 53 }, |
||
1242 |
{ 0, 59 }, { -14, 85 }, { -13, 89 }, { -13, 94 }, |
||
1243 |
{ -11, 92 }, { -29, 127 }, { -21, 100 }, { -14, 57 }, |
||
1244 |
{ -12, 67 }, { -11, 71 }, { -10, 77 }, { -21, 85 }, |
||
1245 |
{ -16, 88 }, { -23, 104 }, { -15, 98 }, { -37, 127 }, |
||
1246 |
{ -10, 82 }, { -8, 48 }, { -8, 61 }, { -8, 66 }, |
||
1247 |
{ -7, 70 }, { -14, 75 }, { -10, 79 }, { -9, 83 }, |
||
1248 |
{ -12, 92 }, { -18, 108 }, { -24, 115 }, { -22, 82 }, |
||
1249 |
{ -9, 62 }, { 0, 53 }, { 0, 59 }, { -14, 85 }, |
||
1250 |
{ -13, 89 }, { -13, 94 }, { -11, 92 }, { -29, 127 }, |
||
1251 |
{ -21, 100 }, { -14, 57 }, { -12, 67 }, { -11, 71 }, |
||
1252 |
{ -10, 77 }, { -21, 85 }, { -16, 88 }, { -23, 104 }, |
||
1253 |
{ -15, 98 }, { -37, 127 }, { -10, 82 }, { -8, 48 }, |
||
1254 |
{ -8, 61 }, { -8, 66 }, { -7, 70 }, { -14, 75 }, |
||
1255 |
{ -10, 79 }, { -9, 83 }, { -12, 92 }, { -18, 108 }, |
||
1256 |
{ -5, 79 }, { -11, 104 }, { -11, 91 }, { -30, 127 }, |
||
1257 |
{ -5, 79 }, { -11, 104 }, { -11, 91 }, { -30, 127 }, |
||
1258 |
{ -5, 79 }, { -11, 104 }, { -11, 91 }, { -30, 127 } |
||
1259 |
} |
||
1260 |
}; |
||
1261 |
|||
1262 |
18293 |
void ff_h264_init_cabac_states(const H264Context *h, H264SliceContext *sl) |
|
1263 |
{ |
||
1264 |
int i; |
||
1265 |
const int8_t (*tab)[2]; |
||
1266 |
18293 |
const int slice_qp = av_clip(sl->qscale - 6*(h->ps.sps->bit_depth_luma-8), 0, 51); |
|
1267 |
|||
1268 |
✓✓ | 18293 |
if (sl->slice_type_nos == AV_PICTURE_TYPE_I) tab = cabac_context_init_I; |
1269 |
15839 |
else tab = cabac_context_init_PB[sl->cabac_init_idc]; |
|
1270 |
|||
1271 |
/* calculate pre-state */ |
||
1272 |
✓✓ | 18750325 |
for( i= 0; i < 1024; i++ ) { |
1273 |
18732032 |
int pre = 2*(((tab[i][0] * slice_qp) >>4 ) + tab[i][1]) - 127; |
|
1274 |
|||
1275 |
18732032 |
pre^= pre>>31; |
|
1276 |
✓✓ | 18732032 |
if(pre > 124) |
1277 |
332655 |
pre= 124 + (pre&1); |
|
1278 |
|||
1279 |
18732032 |
sl->cabac_state[i] = pre; |
|
1280 |
} |
||
1281 |
18293 |
} |
|
1282 |
|||
1283 |
727349 |
static int decode_cabac_field_decoding_flag(const H264Context *h, H264SliceContext *sl) |
|
1284 |
{ |
||
1285 |
727349 |
const int mbb_xy = sl->mb_xy - 2*h->mb_stride; |
|
1286 |
|||
1287 |
727349 |
unsigned long ctx = 0; |
|
1288 |
|||
1289 |
727349 |
ctx += sl->mb_field_decoding_flag & !!sl->mb_x; //for FMO:(s->current_picture.mb_type[mba_xy] >> 7) & (h->slice_table[mba_xy] == h->slice_num); |
|
1290 |
727349 |
ctx += (h->cur_pic.mb_type[mbb_xy] >> 7) & (h->slice_table[mbb_xy] == sl->slice_num); |
|
1291 |
|||
1292 |
727349 |
return get_cabac_noinline( &sl->cabac, &(sl->cabac_state+70)[ctx] ); |
|
1293 |
} |
||
1294 |
|||
1295 |
2447460 |
static int decode_cabac_intra_mb_type(H264SliceContext *sl, |
|
1296 |
int ctx_base, int intra_slice) |
||
1297 |
{ |
||
1298 |
2447460 |
uint8_t *state= &sl->cabac_state[ctx_base]; |
|
1299 |
int mb_type; |
||
1300 |
|||
1301 |
✓✓ | 2447460 |
if(intra_slice){ |
1302 |
1518888 |
int ctx=0; |
|
1303 |
✓✓ | 1518888 |
if (sl->left_type[LTOP] & (MB_TYPE_INTRA16x16|MB_TYPE_INTRA_PCM)) |
1304 |
331743 |
ctx++; |
|
1305 |
✓✓ | 1518888 |
if (sl->top_type & (MB_TYPE_INTRA16x16|MB_TYPE_INTRA_PCM)) |
1306 |
321195 |
ctx++; |
|
1307 |
✓✓ | 1518888 |
if( get_cabac_noinline( &sl->cabac, &state[ctx] ) == 0 ) |
1308 |
1179753 |
return 0; /* I4x4 */ |
|
1309 |
339135 |
state += 2; |
|
1310 |
}else{ |
||
1311 |
✓✓ | 928572 |
if( get_cabac_noinline( &sl->cabac, state ) == 0 ) |
1312 |
617823 |
return 0; /* I4x4 */ |
|
1313 |
} |
||
1314 |
|||
1315 |
✓✓ | 649884 |
if( get_cabac_terminate( &sl->cabac ) ) |
1316 |
5659 |
return 25; /* PCM */ |
|
1317 |
|||
1318 |
644225 |
mb_type = 1; /* I16x16 */ |
|
1319 |
644225 |
mb_type += 12 * get_cabac_noinline( &sl->cabac, &state[1] ); /* cbp_luma != 0 */ |
|
1320 |
✓✓ | 644225 |
if( get_cabac_noinline( &sl->cabac, &state[2] ) ) /* cbp_chroma */ |
1321 |
268812 |
mb_type += 4 + 4 * get_cabac_noinline( &sl->cabac, &state[2+intra_slice] ); |
|
1322 |
644225 |
mb_type += 2 * get_cabac_noinline( &sl->cabac, &state[3+intra_slice] ); |
|
1323 |
644225 |
mb_type += 1 * get_cabac_noinline( &sl->cabac, &state[3+2*intra_slice] ); |
|
1324 |
644225 |
return mb_type; |
|
1325 |
} |
||
1326 |
|||
1327 |
7830311 |
static int decode_cabac_mb_skip(const H264Context *h, H264SliceContext *sl, |
|
1328 |
int mb_x, int mb_y) |
||
1329 |
{ |
||
1330 |
int mba_xy, mbb_xy; |
||
1331 |
7830311 |
int ctx = 0; |
|
1332 |
|||
1333 |
✓✓ | 7830311 |
if (FRAME_MBAFF(h)) { //FIXME merge with the stuff in fill_caches? |
1334 |
1193460 |
int mb_xy = mb_x + (mb_y&~1)*h->mb_stride; |
|
1335 |
1193460 |
mba_xy = mb_xy - 1; |
|
1336 |
✓✓ | 1193460 |
if( (mb_y&1) |
1337 |
✓✓ | 596730 |
&& h->slice_table[mba_xy] == sl->slice_num |
1338 |
✓✓ | 579650 |
&& MB_FIELD(sl) == !!IS_INTERLACED( h->cur_pic.mb_type[mba_xy] ) ) |
1339 |
462647 |
mba_xy += h->mb_stride; |
|
1340 |
✓✓ | 1193460 |
if (MB_FIELD(sl)) { |
1341 |
337439 |
mbb_xy = mb_xy - h->mb_stride; |
|
1342 |
✓✓ | 337439 |
if( !(mb_y&1) |
1343 |
✓✓ | 168369 |
&& h->slice_table[mbb_xy] == sl->slice_num |
1344 |
✓✓ | 150789 |
&& IS_INTERLACED( h->cur_pic.mb_type[mbb_xy] ) ) |
1345 |
77422 |
mbb_xy -= h->mb_stride; |
|
1346 |
}else |
||
1347 |
856021 |
mbb_xy = mb_x + (mb_y-1)*h->mb_stride; |
|
1348 |
}else{ |
||
1349 |
6636851 |
int mb_xy = sl->mb_xy; |
|
1350 |
6636851 |
mba_xy = mb_xy - 1; |
|
1351 |
6636851 |
mbb_xy = mb_xy - (h->mb_stride << FIELD_PICTURE(h)); |
|
1352 |
} |
||
1353 |
|||
1354 |
✓✓✓✓ |
7830311 |
if( h->slice_table[mba_xy] == sl->slice_num && !IS_SKIP(h->cur_pic.mb_type[mba_xy] )) |
1355 |
5002127 |
ctx++; |
|
1356 |
✓✓✓✓ |
7830311 |
if( h->slice_table[mbb_xy] == sl->slice_num && !IS_SKIP(h->cur_pic.mb_type[mbb_xy] )) |
1357 |
4783554 |
ctx++; |
|
1358 |
|||
1359 |
✓✓ | 7830311 |
if (sl->slice_type_nos == AV_PICTURE_TYPE_B) |
1360 |
4576038 |
ctx += 13; |
|
1361 |
7830311 |
return get_cabac_noinline( &sl->cabac, &sl->cabac_state[11+ctx] ); |
|
1362 |
} |
||
1363 |
|||
1364 |
17133588 |
static int decode_cabac_mb_intra4x4_pred_mode(H264SliceContext *sl, int pred_mode) |
|
1365 |
{ |
||
1366 |
17133588 |
int mode = 0; |
|
1367 |
|||
1368 |
✓✓ | 17133588 |
if( get_cabac( &sl->cabac, &sl->cabac_state[68] ) ) |
1369 |
9322969 |
return pred_mode; |
|
1370 |
|||
1371 |
7810619 |
mode += 1 * get_cabac( &sl->cabac, &sl->cabac_state[69] ); |
|
1372 |
7810619 |
mode += 2 * get_cabac( &sl->cabac, &sl->cabac_state[69] ); |
|
1373 |
7810619 |
mode += 4 * get_cabac( &sl->cabac, &sl->cabac_state[69] ); |
|
1374 |
|||
1375 |
7810619 |
return mode + ( mode >= pred_mode ); |
|
1376 |
} |
||
1377 |
|||
1378 |
2348933 |
static int decode_cabac_mb_chroma_pre_mode(const H264Context *h, H264SliceContext *sl) |
|
1379 |
{ |
||
1380 |
2348933 |
const int mba_xy = sl->left_mb_xy[0]; |
|
1381 |
2348933 |
const int mbb_xy = sl->top_mb_xy; |
|
1382 |
|||
1383 |
2348933 |
int ctx = 0; |
|
1384 |
|||
1385 |
/* No need to test for IS_INTRA4x4 and IS_INTRA16x16, as we set chroma_pred_mode_table to 0 */ |
||
1386 |
✓✓✓✓ |
2348933 |
if (sl->left_type[LTOP] && h->chroma_pred_mode_table[mba_xy] != 0) |
1387 |
864992 |
ctx++; |
|
1388 |
|||
1389 |
✓✓✓✓ |
2348933 |
if (sl->top_type && h->chroma_pred_mode_table[mbb_xy] != 0) |
1390 |
787479 |
ctx++; |
|
1391 |
|||
1392 |
✓✓ | 2348933 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[64+ctx] ) == 0 ) |
1393 |
1311291 |
return 0; |
|
1394 |
|||
1395 |
✓✓ | 1037642 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[64+3] ) == 0 ) |
1396 |
571922 |
return 1; |
|
1397 |
✓✓ | 465720 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[64+3] ) == 0 ) |
1398 |
266846 |
return 2; |
|
1399 |
else |
||
1400 |
198874 |
return 3; |
|
1401 |
} |
||
1402 |
|||
1403 |
6019103 |
static int decode_cabac_mb_cbp_luma(H264SliceContext *sl) |
|
1404 |
{ |
||
1405 |
6019103 |
int cbp_b, cbp_a, ctx, cbp = 0; |
|
1406 |
|||
1407 |
6019103 |
cbp_a = sl->left_cbp; |
|
1408 |
6019103 |
cbp_b = sl->top_cbp; |
|
1409 |
|||
1410 |
✓✓ | 6019103 |
ctx = !(cbp_a & 0x02) + 2 * !(cbp_b & 0x04); |
1411 |
6019103 |
cbp += get_cabac_noinline(&sl->cabac, &sl->cabac_state[73 + ctx]); |
|
1412 |
✓✓ | 6019103 |
ctx = !(cbp & 0x01) + 2 * !(cbp_b & 0x08); |
1413 |
6019103 |
cbp += get_cabac_noinline(&sl->cabac, &sl->cabac_state[73 + ctx]) << 1; |
|
1414 |
✓✓ | 6019103 |
ctx = !(cbp_a & 0x08) + 2 * !(cbp & 0x01); |
1415 |
6019103 |
cbp += get_cabac_noinline(&sl->cabac, &sl->cabac_state[73 + ctx]) << 2; |
|
1416 |
✓✓ | 6019103 |
ctx = !(cbp & 0x04) + 2 * !(cbp & 0x02); |
1417 |
6019103 |
cbp += get_cabac_noinline(&sl->cabac, &sl->cabac_state[73 + ctx]) << 3; |
|
1418 |
6019103 |
return cbp; |
|
1419 |
} |
||
1420 |
5843260 |
static int decode_cabac_mb_cbp_chroma(H264SliceContext *sl) |
|
1421 |
{ |
||
1422 |
int ctx; |
||
1423 |
int cbp_a, cbp_b; |
||
1424 |
|||
1425 |
5843260 |
cbp_a = (sl->left_cbp>>4)&0x03; |
|
1426 |
5843260 |
cbp_b = (sl-> top_cbp>>4)&0x03; |
|
1427 |
|||
1428 |
5843260 |
ctx = 0; |
|
1429 |
✓✓ | 5843260 |
if( cbp_a > 0 ) ctx++; |
1430 |
✓✓ | 5843260 |
if( cbp_b > 0 ) ctx += 2; |
1431 |
✓✓ | 5843260 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[77 + ctx] ) == 0 ) |
1432 |
3121838 |
return 0; |
|
1433 |
|||
1434 |
2721422 |
ctx = 4; |
|
1435 |
✓✓ | 2721422 |
if( cbp_a == 2 ) ctx++; |
1436 |
✓✓ | 2721422 |
if( cbp_b == 2 ) ctx += 2; |
1437 |
2721422 |
return 1 + get_cabac_noinline( &sl->cabac, &sl->cabac_state[77 + ctx] ); |
|
1438 |
} |
||
1439 |
|||
1440 |
1939596 |
static int decode_cabac_p_mb_sub_type(H264SliceContext *sl) |
|
1441 |
{ |
||
1442 |
✓✓ | 1939596 |
if( get_cabac( &sl->cabac, &sl->cabac_state[21] ) ) |
1443 |
728629 |
return 0; /* 8x8 */ |
|
1444 |
✓✓ | 1210967 |
if( !get_cabac( &sl->cabac, &sl->cabac_state[22] ) ) |
1445 |
194357 |
return 1; /* 8x4 */ |
|
1446 |
✓✓ | 1016610 |
if( get_cabac( &sl->cabac, &sl->cabac_state[23] ) ) |
1447 |
150043 |
return 2; /* 4x8 */ |
|
1448 |
866567 |
return 3; /* 4x4 */ |
|
1449 |
} |
||
1450 |
1561660 |
static int decode_cabac_b_mb_sub_type(H264SliceContext *sl) |
|
1451 |
{ |
||
1452 |
int type; |
||
1453 |
✓✓ | 1561660 |
if( !get_cabac( &sl->cabac, &sl->cabac_state[36] ) ) |
1454 |
147850 |
return 0; /* B_Direct_8x8 */ |
|
1455 |
✓✓ | 1413810 |
if( !get_cabac( &sl->cabac, &sl->cabac_state[37] ) ) |
1456 |
285228 |
return 1 + get_cabac( &sl->cabac, &sl->cabac_state[39] ); /* B_L0_8x8, B_L1_8x8 */ |
|
1457 |
1128582 |
type = 3; |
|
1458 |
✓✓ | 1128582 |
if( get_cabac( &sl->cabac, &sl->cabac_state[38] ) ) { |
1459 |
✓✓ | 871434 |
if( get_cabac( &sl->cabac, &sl->cabac_state[39] ) ) |
1460 |
10447 |
return 11 + get_cabac( &sl->cabac, &sl->cabac_state[39] ); /* B_L1_4x4, B_Bi_4x4 */ |
|
1461 |
860987 |
type += 4; |
|
1462 |
} |
||
1463 |
1118135 |
type += 2*get_cabac( &sl->cabac, &sl->cabac_state[39] ); |
|
1464 |
1118135 |
type += get_cabac( &sl->cabac, &sl->cabac_state[39] ); |
|
1465 |
1118135 |
return type; |
|
1466 |
} |
||
1467 |
|||
1468 |
5370206 |
static int decode_cabac_mb_ref(H264SliceContext *sl, int list, int n) |
|
1469 |
{ |
||
1470 |
5370206 |
int refa = sl->ref_cache[list][scan8[n] - 1]; |
|
1471 |
5370206 |
int refb = sl->ref_cache[list][scan8[n] - 8]; |
|
1472 |
5370206 |
int ref = 0; |
|
1473 |
5370206 |
int ctx = 0; |
|
1474 |
|||
1475 |
✓✓ | 5370206 |
if (sl->slice_type_nos == AV_PICTURE_TYPE_B) { |
1476 |
✓✓✓✓ |
2392728 |
if( refa > 0 && !(sl->direct_cache[scan8[n] - 1]&(MB_TYPE_DIRECT2>>1)) ) |
1477 |
679138 |
ctx++; |
|
1478 |
✓✓✓✓ |
2392728 |
if( refb > 0 && !(sl->direct_cache[scan8[n] - 8]&(MB_TYPE_DIRECT2>>1)) ) |
1479 |
637096 |
ctx += 2; |
|
1480 |
} else { |
||
1481 |
✓✓ | 2977478 |
if( refa > 0 ) |
1482 |
1016419 |
ctx++; |
|
1483 |
✓✓ | 2977478 |
if( refb > 0 ) |
1484 |
988996 |
ctx += 2; |
|
1485 |
} |
||
1486 |
|||
1487 |
✓✓ | 8358797 |
while( get_cabac( &sl->cabac, &sl->cabac_state[54+ctx] ) ) { |
1488 |
2988591 |
ref++; |
|
1489 |
2988591 |
ctx = (ctx>>2)+4; |
|
1490 |
✗✓ | 2988591 |
if(ref >= 32 /*h->ref_list[list]*/){ |
1491 |
return -1; |
||
1492 |
} |
||
1493 |
} |
||
1494 |
5370206 |
return ref; |
|
1495 |
} |
||
1496 |
|||
1497 |
26080360 |
static int decode_cabac_mb_mvd(H264SliceContext *sl, int ctxbase, int amvd, int *mvda) |
|
1498 |
{ |
||
1499 |
int mvd; |
||
1500 |
|||
1501 |
✓✓ | 26080360 |
if(!get_cabac(&sl->cabac, &sl->cabac_state[ctxbase+((amvd-3)>>(INT_BIT-1))+((amvd-33)>>(INT_BIT-1))+2])){ |
1502 |
// if(!get_cabac(&sl->cabac, &sl->cabac_state[ctxbase+(amvd>2)+(amvd>32)])){ |
||
1503 |
15544044 |
*mvda= 0; |
|
1504 |
15544044 |
return 0; |
|
1505 |
} |
||
1506 |
|||
1507 |
10536316 |
mvd= 1; |
|
1508 |
10536316 |
ctxbase+= 3; |
|
1509 |
✓✓✓✓ |
51347564 |
while( mvd < 9 && get_cabac( &sl->cabac, &sl->cabac_state[ctxbase] ) ) { |
1510 |
✓✓ | 40811248 |
if( mvd < 4 ) |
1511 |
19869826 |
ctxbase++; |
|
1512 |
40811248 |
mvd++; |
|
1513 |
} |
||
1514 |
|||
1515 |
✓✓ | 10536316 |
if( mvd >= 9 ) { |
1516 |
3535709 |
int k = 3; |
|
1517 |
✓✓ | 7426136 |
while( get_cabac_bypass( &sl->cabac ) ) { |
1518 |
3890427 |
mvd += 1 << k; |
|
1519 |
3890427 |
k++; |
|
1520 |
✗✓ | 3890427 |
if(k>24){ |
1521 |
av_log(sl->h264->avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n"); |
||
1522 |
return INT_MIN; |
||
1523 |
} |
||
1524 |
} |
||
1525 |
✓✓ | 18033263 |
while( k-- ) { |
1526 |
14497554 |
mvd += get_cabac_bypass( &sl->cabac )<<k; |
|
1527 |
} |
||
1528 |
3535709 |
*mvda=mvd < 70 ? mvd : 70; |
|
1529 |
}else |
||
1530 |
7000607 |
*mvda=mvd; |
|
1531 |
10536316 |
return get_cabac_bypass_sign( &sl->cabac, -mvd ); |
|
1532 |
} |
||
1533 |
|||
1534 |
#define DECODE_CABAC_MB_MVD(sl, list, n )\ |
||
1535 |
{\ |
||
1536 |
int amvd0 = sl->mvd_cache[list][scan8[n] - 1][0] +\ |
||
1537 |
sl->mvd_cache[list][scan8[n] - 8][0];\ |
||
1538 |
int amvd1 = sl->mvd_cache[list][scan8[n] - 1][1] +\ |
||
1539 |
sl->mvd_cache[list][scan8[n] - 8][1];\ |
||
1540 |
\ |
||
1541 |
int mxd = decode_cabac_mb_mvd(sl, 40, amvd0, &mpx);\ |
||
1542 |
int myd = decode_cabac_mb_mvd(sl, 47, amvd1, &mpy);\ |
||
1543 |
if (mxd == INT_MIN || myd == INT_MIN) \ |
||
1544 |
return AVERROR_INVALIDDATA; \ |
||
1545 |
mx += mxd;\ |
||
1546 |
my += myd;\ |
||
1547 |
} |
||
1548 |
|||
1549 |
64996920 |
static av_always_inline int get_cabac_cbf_ctx(H264SliceContext *sl, |
|
1550 |
int cat, int idx, int max_coeff, |
||
1551 |
int is_dc) |
||
1552 |
{ |
||
1553 |
int nza, nzb; |
||
1554 |
64996920 |
int ctx = 0; |
|
1555 |
static const uint16_t base_ctx[14] = {85,89,93,97,101,1012,460,464,468,1016,472,476,480,1020}; |
||
1556 |
|||
1557 |
✓✓ | 64996920 |
if( is_dc ) { |
1558 |
✓✓ | 6631414 |
if( cat == 3 ) { |
1559 |
5980466 |
idx -= CHROMA_DC_BLOCK_INDEX; |
|
1560 |
5980466 |
nza = (sl->left_cbp>>(6+idx))&0x01; |
|
1561 |
5980466 |
nzb = (sl-> top_cbp>>(6+idx))&0x01; |
|
1562 |
} else { |
||
1563 |
650948 |
idx -= LUMA_DC_BLOCK_INDEX; |
|
1564 |
650948 |
nza = sl->left_cbp&(0x100<<idx); |
|
1565 |
650948 |
nzb = sl-> top_cbp&(0x100<<idx); |
|
1566 |
} |
||
1567 |
} else { |
||
1568 |
58365506 |
nza = sl->non_zero_count_cache[scan8[idx] - 1]; |
|
1569 |
58365506 |
nzb = sl->non_zero_count_cache[scan8[idx] - 8]; |
|
1570 |
} |
||
1571 |
|||
1572 |
✓✓ | 64996920 |
if( nza > 0 ) |
1573 |
36119013 |
ctx++; |
|
1574 |
|||
1575 |
✓✓ | 64996920 |
if( nzb > 0 ) |
1576 |
35904355 |
ctx += 2; |
|
1577 |
|||
1578 |
64996920 |
return base_ctx[cat] + ctx; |
|
1579 |
} |
||
1580 |
|||
1581 |
static av_always_inline void |
||
1582 |
44339544 |
decode_cabac_residual_internal(const H264Context *h, H264SliceContext *sl, |
|
1583 |
int16_t *block, |
||
1584 |
int cat, int n, const uint8_t *scantable, |
||
1585 |
const uint32_t *qmul, int max_coeff, |
||
1586 |
int is_dc, int chroma422) |
||
1587 |
{ |
||
1588 |
static const int significant_coeff_flag_offset[2][14] = { |
||
1589 |
{ 105+0, 105+15, 105+29, 105+44, 105+47, 402, 484+0, 484+15, 484+29, 660, 528+0, 528+15, 528+29, 718 }, |
||
1590 |
{ 277+0, 277+15, 277+29, 277+44, 277+47, 436, 776+0, 776+15, 776+29, 675, 820+0, 820+15, 820+29, 733 } |
||
1591 |
}; |
||
1592 |
static const int last_coeff_flag_offset[2][14] = { |
||
1593 |
{ 166+0, 166+15, 166+29, 166+44, 166+47, 417, 572+0, 572+15, 572+29, 690, 616+0, 616+15, 616+29, 748 }, |
||
1594 |
{ 338+0, 338+15, 338+29, 338+44, 338+47, 451, 864+0, 864+15, 864+29, 699, 908+0, 908+15, 908+29, 757 } |
||
1595 |
}; |
||
1596 |
static const int coeff_abs_level_m1_offset[14] = { |
||
1597 |
227+0, 227+10, 227+20, 227+30, 227+39, 426, 952+0, 952+10, 952+20, 708, 982+0, 982+10, 982+20, 766 |
||
1598 |
}; |
||
1599 |
static const uint8_t significant_coeff_flag_offset_8x8[2][63] = { |
||
1600 |
{ 0, 1, 2, 3, 4, 5, 5, 4, 4, 3, 3, 4, 4, 4, 5, 5, |
||
1601 |
4, 4, 4, 4, 3, 3, 6, 7, 7, 7, 8, 9,10, 9, 8, 7, |
||
1602 |
7, 6,11,12,13,11, 6, 7, 8, 9,14,10, 9, 8, 6,11, |
||
1603 |
12,13,11, 6, 9,14,10, 9,11,12,13,11,14,10,12 }, |
||
1604 |
{ 0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 7, 7, 8, 4, 5, |
||
1605 |
6, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,11,12,11, |
||
1606 |
9, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,13,13, 9, |
||
1607 |
9,10,10, 8,13,13, 9, 9,10,10,14,14,14,14,14 } |
||
1608 |
}; |
||
1609 |
static const uint8_t sig_coeff_offset_dc[7] = { 0, 0, 1, 1, 2, 2, 2 }; |
||
1610 |
/* node ctx: 0..3: abslevel1 (with abslevelgt1 == 0). |
||
1611 |
* 4..7: abslevelgt1 + 3 (and abslevel1 doesn't matter). |
||
1612 |
* map node ctx => cabac ctx for level=1 */ |
||
1613 |
static const uint8_t coeff_abs_level1_ctx[8] = { 1, 2, 3, 4, 0, 0, 0, 0 }; |
||
1614 |
/* map node ctx => cabac ctx for level>1 */ |
||
1615 |
static const uint8_t coeff_abs_levelgt1_ctx[2][8] = { |
||
1616 |
{ 5, 5, 5, 5, 6, 7, 8, 9 }, |
||
1617 |
{ 5, 5, 5, 5, 6, 7, 8, 8 }, // 422/dc case |
||
1618 |
}; |
||
1619 |
static const uint8_t coeff_abs_level_transition[2][8] = { |
||
1620 |
/* update node ctx after decoding a level=1 */ |
||
1621 |
{ 1, 2, 3, 3, 4, 5, 6, 7 }, |
||
1622 |
/* update node ctx after decoding a level>1 */ |
||
1623 |
{ 4, 4, 4, 4, 5, 6, 7, 7 } |
||
1624 |
}; |
||
1625 |
|||
1626 |
int index[64]; |
||
1627 |
|||
1628 |
int last; |
||
1629 |
44339544 |
int coeff_count = 0; |
|
1630 |
44339544 |
int node_ctx = 0; |
|
1631 |
|||
1632 |
uint8_t *significant_coeff_ctx_base; |
||
1633 |
uint8_t *last_coeff_ctx_base; |
||
1634 |
uint8_t *abs_level_m1_ctx_base; |
||
1635 |
|||
1636 |
#if !ARCH_X86 |
||
1637 |
#define CABAC_ON_STACK |
||
1638 |
#endif |
||
1639 |
#ifdef CABAC_ON_STACK |
||
1640 |
#define CC &cc |
||
1641 |
CABACContext cc; |
||
1642 |
cc.range = sl->cabac.range; |
||
1643 |
cc.low = sl->cabac.low; |
||
1644 |
cc.bytestream= sl->cabac.bytestream; |
||
1645 |
#if !UNCHECKED_BITSTREAM_READER || ARCH_AARCH64 |
||
1646 |
cc.bytestream_end = sl->cabac.bytestream_end; |
||
1647 |
#endif |
||
1648 |
#else |
||
1649 |
#define CC &sl->cabac |
||
1650 |
#endif |
||
1651 |
|||
1652 |
44339544 |
significant_coeff_ctx_base = sl->cabac_state |
|
1653 |
44339544 |
+ significant_coeff_flag_offset[MB_FIELD(sl)][cat]; |
|
1654 |
44339544 |
last_coeff_ctx_base = sl->cabac_state |
|
1655 |
44339544 |
+ last_coeff_flag_offset[MB_FIELD(sl)][cat]; |
|
1656 |
44339544 |
abs_level_m1_ctx_base = sl->cabac_state |
|
1657 |
44339544 |
+ coeff_abs_level_m1_offset[cat]; |
|
1658 |
|||
1659 |
✓✓✓✓ |
49479328 |
if( !is_dc && max_coeff == 64 ) { |
1660 |
#define DECODE_SIGNIFICANCE( coefs, sig_off, last_off ) \ |
||
1661 |
for(last= 0; last < coefs; last++) { \ |
||
1662 |
uint8_t *sig_ctx = significant_coeff_ctx_base + sig_off; \ |
||
1663 |
if( get_cabac( CC, sig_ctx )) { \ |
||
1664 |
uint8_t *last_ctx = last_coeff_ctx_base + last_off; \ |
||
1665 |
index[coeff_count++] = last; \ |
||
1666 |
if( get_cabac( CC, last_ctx ) ) { \ |
||
1667 |
last= max_coeff; \ |
||
1668 |
break; \ |
||
1669 |
} \ |
||
1670 |
} \ |
||
1671 |
}\ |
||
1672 |
if( last == max_coeff -1 ) {\ |
||
1673 |
index[coeff_count++] = last;\ |
||
1674 |
} |
||
1675 |
5139784 |
const uint8_t *sig_off = significant_coeff_flag_offset_8x8[MB_FIELD(sl)]; |
|
1676 |
#ifdef decode_significance |
||
1677 |
5139784 |
coeff_count = decode_significance_8x8(CC, significant_coeff_ctx_base, index, |
|
1678 |
last_coeff_ctx_base, sig_off); |
||
1679 |
} else { |
||
1680 |
✓✓✓✓ |
39199760 |
if (is_dc && chroma422) { // dc 422 |
1681 |
✓✓✓✓ ✓✓✓✓ |
3532913 |
DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]); |
1682 |
} else { |
||
1683 |
38545558 |
coeff_count = decode_significance(CC, max_coeff, significant_coeff_ctx_base, index, |
|
1684 |
last_coeff_ctx_base-significant_coeff_ctx_base); |
||
1685 |
} |
||
1686 |
#else |
||
1687 |
DECODE_SIGNIFICANCE( 63, sig_off[last], ff_h264_last_coeff_flag_offset_8x8[last] ); |
||
1688 |
} else { |
||
1689 |
if (is_dc && chroma422) { // dc 422 |
||
1690 |
DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]); |
||
1691 |
} else { |
||
1692 |
DECODE_SIGNIFICANCE(max_coeff - 1, last, last); |
||
1693 |
} |
||
1694 |
#endif |
||
1695 |
} |
||
1696 |
av_assert2(coeff_count > 0); |
||
1697 |
|||
1698 |
✓✓ | 44339544 |
if( is_dc ) { |
1699 |
✓✓ | 4639352 |
if( cat == 3 ) |
1700 |
4191199 |
h->cbp_table[sl->mb_xy] |= 0x40 << (n - CHROMA_DC_BLOCK_INDEX); |
|
1701 |
else |
||
1702 |
448153 |
h->cbp_table[sl->mb_xy] |= 0x100 << (n - LUMA_DC_BLOCK_INDEX); |
|
1703 |
4639352 |
sl->non_zero_count_cache[scan8[n]] = coeff_count; |
|
1704 |
} else { |
||
1705 |
✓✓ | 39700192 |
if( max_coeff == 64 ) |
1706 |
5139784 |
fill_rectangle(&sl->non_zero_count_cache[scan8[n]], 2, 2, 8, coeff_count, 1); |
|
1707 |
else { |
||
1708 |
av_assert2( cat == 1 || cat == 2 || cat == 4 || cat == 7 || cat == 8 || cat == 11 || cat == 12 ); |
||
1709 |
34560408 |
sl->non_zero_count_cache[scan8[n]] = coeff_count; |
|
1710 |
} |
||
1711 |
} |
||
1712 |
|||
1713 |
#define STORE_BLOCK(type) \ |
||
1714 |
do { \ |
||
1715 |
uint8_t *ctx = coeff_abs_level1_ctx[node_ctx] + abs_level_m1_ctx_base; \ |
||
1716 |
\ |
||
1717 |
int j= scantable[index[--coeff_count]]; \ |
||
1718 |
\ |
||
1719 |
if( get_cabac( CC, ctx ) == 0 ) { \ |
||
1720 |
node_ctx = coeff_abs_level_transition[0][node_ctx]; \ |
||
1721 |
if( is_dc ) { \ |
||
1722 |
((type*)block)[j] = get_cabac_bypass_sign( CC, -1); \ |
||
1723 |
}else{ \ |
||
1724 |
((type*)block)[j] = (get_cabac_bypass_sign( CC, -qmul[j]) + 32) >> 6; \ |
||
1725 |
} \ |
||
1726 |
} else { \ |
||
1727 |
unsigned coeff_abs = 2; \ |
||
1728 |
ctx = coeff_abs_levelgt1_ctx[is_dc && chroma422][node_ctx] + abs_level_m1_ctx_base; \ |
||
1729 |
node_ctx = coeff_abs_level_transition[1][node_ctx]; \ |
||
1730 |
\ |
||
1731 |
while( coeff_abs < 15 && get_cabac( CC, ctx ) ) { \ |
||
1732 |
coeff_abs++; \ |
||
1733 |
} \ |
||
1734 |
\ |
||
1735 |
if( coeff_abs >= 15 ) { \ |
||
1736 |
int j = 0; \ |
||
1737 |
while (get_cabac_bypass(CC) && j < 16+7) { \ |
||
1738 |
j++; \ |
||
1739 |
} \ |
||
1740 |
\ |
||
1741 |
coeff_abs=1; \ |
||
1742 |
while( j-- ) { \ |
||
1743 |
coeff_abs += coeff_abs + get_cabac_bypass( CC ); \ |
||
1744 |
} \ |
||
1745 |
coeff_abs+= 14U; \ |
||
1746 |
} \ |
||
1747 |
\ |
||
1748 |
if( is_dc ) { \ |
||
1749 |
((type*)block)[j] = get_cabac_bypass_sign( CC, -coeff_abs ); \ |
||
1750 |
}else{ \ |
||
1751 |
((type*)block)[j] = ((int)(get_cabac_bypass_sign( CC, -coeff_abs ) * qmul[j] + 32)) >> 6; \ |
||
1752 |
} \ |
||
1753 |
} \ |
||
1754 |
} while ( coeff_count ); |
||
1755 |
|||
1756 |
✓✓ | 44339544 |
if (h->pixel_shift) { |
1757 |
✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✗✓✓ ✓✓✓✓ |
71561124 |
STORE_BLOCK(int32_t) |
1758 |
} else { |
||
1759 |
✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✗✓✓ ✓✓✓✓ |
210909468 |
STORE_BLOCK(int16_t) |
1760 |
} |
||
1761 |
#ifdef CABAC_ON_STACK |
||
1762 |
sl->cabac.range = cc.range ; |
||
1763 |
sl->cabac.low = cc.low ; |
||
1764 |
sl->cabac.bytestream= cc.bytestream; |
||
1765 |
#endif |
||
1766 |
|||
1767 |
44339544 |
} |
|
1768 |
|||
1769 |
3985150 |
static av_noinline void decode_cabac_residual_dc_internal(const H264Context *h, |
|
1770 |
H264SliceContext *sl, |
||
1771 |
int16_t *block, |
||
1772 |
int cat, int n, |
||
1773 |
const uint8_t *scantable, |
||
1774 |
int max_coeff) |
||
1775 |
{ |
||
1776 |
3985150 |
decode_cabac_residual_internal(h, sl, block, cat, n, scantable, NULL, max_coeff, 1, 0); |
|
1777 |
3985150 |
} |
|
1778 |
|||
1779 |
654202 |
static av_noinline void decode_cabac_residual_dc_internal_422(const H264Context *h, |
|
1780 |
H264SliceContext *sl, |
||
1781 |
int16_t *block, |
||
1782 |
int cat, int n, |
||
1783 |
const uint8_t *scantable, |
||
1784 |
int max_coeff) |
||
1785 |
{ |
||
1786 |
654202 |
decode_cabac_residual_internal(h, sl, block, cat, n, scantable, NULL, max_coeff, 1, 1); |
|
1787 |
654202 |
} |
|
1788 |
|||
1789 |
39700192 |
static av_noinline void decode_cabac_residual_nondc_internal(const H264Context *h, |
|
1790 |
H264SliceContext *sl, |
||
1791 |
int16_t *block, |
||
1792 |
int cat, int n, |
||
1793 |
const uint8_t *scantable, |
||
1794 |
const uint32_t *qmul, |
||
1795 |
int max_coeff) |
||
1796 |
{ |
||
1797 |
39700192 |
decode_cabac_residual_internal(h, sl, block, cat, n, scantable, qmul, max_coeff, 0, 0); |
|
1798 |
39700192 |
} |
|
1799 |
|||
1800 |
/* cat: 0-> DC 16x16 n = 0 |
||
1801 |
* 1-> AC 16x16 n = luma4x4idx |
||
1802 |
* 2-> Luma4x4 n = luma4x4idx |
||
1803 |
* 3-> DC Chroma n = iCbCr |
||
1804 |
* 4-> AC Chroma n = 16 + 4 * iCbCr + chroma4x4idx |
||
1805 |
* 5-> Luma8x8 n = 4 * luma8x8idx */ |
||
1806 |
|||
1807 |
/* Partially inline the CABAC residual decode: inline the coded block flag. |
||
1808 |
* This has very little impact on binary size and improves performance |
||
1809 |
* because it allows improved constant propagation into get_cabac_cbf_ctx, |
||
1810 |
* as well as because most blocks have zero CBFs. */ |
||
1811 |
|||
1812 |
5860406 |
static av_always_inline void decode_cabac_residual_dc(const H264Context *h, |
|
1813 |
H264SliceContext *sl, |
||
1814 |
int16_t *block, |
||
1815 |
int cat, int n, |
||
1816 |
const uint8_t *scantable, |
||
1817 |
int max_coeff) |
||
1818 |
{ |
||
1819 |
/* read coded block flag */ |
||
1820 |
✓✓ | 5860406 |
if( get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 1)]) == 0 ) { |
1821 |
1875256 |
sl->non_zero_count_cache[scan8[n]] = 0; |
|
1822 |
1875256 |
return; |
|
1823 |
} |
||
1824 |
3985150 |
decode_cabac_residual_dc_internal(h, sl, block, cat, n, scantable, max_coeff); |
|
1825 |
} |
||
1826 |
|||
1827 |
static av_always_inline void |
||
1828 |
771008 |
decode_cabac_residual_dc_422(const H264Context *h, H264SliceContext *sl, |
|
1829 |
int16_t *block, |
||
1830 |
int cat, int n, const uint8_t *scantable, |
||
1831 |
int max_coeff) |
||
1832 |
{ |
||
1833 |
/* read coded block flag */ |
||
1834 |
✓✓ | 771008 |
if (get_cabac(&sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 1)]) == 0) { |
1835 |
116806 |
sl->non_zero_count_cache[scan8[n]] = 0; |
|
1836 |
116806 |
return; |
|
1837 |
} |
||
1838 |
654202 |
decode_cabac_residual_dc_internal_422(h, sl, block, cat, n, scantable, max_coeff); |
|
1839 |
} |
||
1840 |
|||
1841 |
63485278 |
static av_always_inline void decode_cabac_residual_nondc(const H264Context *h, |
|
1842 |
H264SliceContext *sl, |
||
1843 |
int16_t *block, |
||
1844 |
int cat, int n, |
||
1845 |
const uint8_t *scantable, |
||
1846 |
const uint32_t *qmul, |
||
1847 |
int max_coeff) |
||
1848 |
{ |
||
1849 |
/* read coded block flag */ |
||
1850 |
✓✓✓✓ ✓✓ |
63485278 |
if( (cat != 5 || CHROMA444(h)) && get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 0)]) == 0) { |
1851 |
✓✓ | 23785086 |
if( max_coeff == 64 ) { |
1852 |
16498 |
fill_rectangle(&sl->non_zero_count_cache[scan8[n]], 2, 2, 8, 0, 1); |
|
1853 |
} else { |
||
1854 |
23768588 |
sl->non_zero_count_cache[scan8[n]] = 0; |
|
1855 |
} |
||
1856 |
23785086 |
return; |
|
1857 |
} |
||
1858 |
39700192 |
decode_cabac_residual_nondc_internal(h, sl, block, cat, n, scantable, qmul, max_coeff); |
|
1859 |
} |
||
1860 |
|||
1861 |
5739407 |
static av_always_inline void decode_cabac_luma_residual(const H264Context *h, H264SliceContext *sl, |
|
1862 |
const uint8_t *scan, const uint8_t *scan8x8, |
||
1863 |
int pixel_shift, int mb_type, int cbp, int p) |
||
1864 |
{ |
||
1865 |
static const uint8_t ctx_cat[4][3] = {{0,6,10},{1,7,11},{2,8,12},{5,9,13}}; |
||
1866 |
const uint32_t *qmul; |
||
1867 |
int i8x8, i4x4; |
||
1868 |
✓✓ | 5739407 |
int qscale = p == 0 ? sl->qscale : sl->chroma_qp[p - 1]; |
1869 |
✓✓ | 5739407 |
if( IS_INTRA16x16( mb_type ) ) { |
1870 |
650948 |
AV_ZERO128(sl->mb_luma_dc[p]+0); |
|
1871 |
650948 |
AV_ZERO128(sl->mb_luma_dc[p]+8); |
|
1872 |
650948 |
AV_ZERO128(sl->mb_luma_dc[p]+16); |
|
1873 |
650948 |
AV_ZERO128(sl->mb_luma_dc[p]+24); |
|
1874 |
650948 |
decode_cabac_residual_dc(h, sl, sl->mb_luma_dc[p], ctx_cat[0][p], LUMA_DC_BLOCK_INDEX+p, scan, 16); |
|
1875 |
|||
1876 |
✓✓ | 650948 |
if( cbp&15 ) { |
1877 |
341691 |
qmul = h->ps.pps->dequant4_coeff[p][qscale]; |
|
1878 |
✓✓ | 5808747 |
for( i4x4 = 0; i4x4 < 16; i4x4++ ) { |
1879 |
5467056 |
const int index = 16*p + i4x4; |
|
1880 |
5467056 |
decode_cabac_residual_nondc(h, sl, sl->mb + (16*index << pixel_shift), ctx_cat[1][p], index, scan + 1, qmul, 15); |
|
1881 |
} |
||
1882 |
} else { |
||
1883 |
309257 |
fill_rectangle(&sl->non_zero_count_cache[scan8[16*p]], 4, 4, 8, 0, 1); |
|
1884 |
} |
||
1885 |
} else { |
||
1886 |
✓✓ | 5088459 |
int cqm = (IS_INTRA( mb_type ) ? 0:3) + p; |
1887 |
✓✓ | 25442295 |
for( i8x8 = 0; i8x8 < 4; i8x8++ ) { |
1888 |
✓✓ | 20353836 |
if( cbp & (1<<i8x8) ) { |
1889 |
✓✓ | 14465251 |
if( IS_8x8DCT(mb_type) ) { |
1890 |
5156282 |
const int index = 16*p + 4*i8x8; |
|
1891 |
5156282 |
decode_cabac_residual_nondc(h, sl, sl->mb + (16*index << pixel_shift), ctx_cat[3][p], index, |
|
1892 |
5156282 |
scan8x8, h->ps.pps->dequant8_coeff[cqm][qscale], 64); |
|
1893 |
} else { |
||
1894 |
9308969 |
qmul = h->ps.pps->dequant4_coeff[cqm][qscale]; |
|
1895 |
✓✓ | 46544845 |
for( i4x4 = 0; i4x4 < 4; i4x4++ ) { |
1896 |
37235876 |
const int index = 16*p + 4*i8x8 + i4x4; |
|
1897 |
37235876 |
decode_cabac_residual_nondc(h, sl, sl->mb + (16*index << pixel_shift), ctx_cat[2][p], index, scan, qmul, 16); |
|
1898 |
} |
||
1899 |
} |
||
1900 |
} else { |
||
1901 |
5888585 |
fill_rectangle(&sl->non_zero_count_cache[scan8[4*i8x8+16*p]], 2, 2, 8, 0, 1); |
|
1902 |
} |
||
1903 |
} |
||
1904 |
} |
||
1905 |
5739407 |
} |
|
1906 |
|||
1907 |
/** |
||
1908 |
* Decode a macroblock. |
||
1909 |
* @return 0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR if an error is noticed |
||
1910 |
*/ |
||
1911 |
9349199 |
int ff_h264_decode_mb_cabac(const H264Context *h, H264SliceContext *sl) |
|
1912 |
{ |
||
1913 |
9349199 |
const SPS *sps = h->ps.sps; |
|
1914 |
int mb_xy; |
||
1915 |
9349199 |
int mb_type, partition_count, cbp = 0; |
|
1916 |
9349199 |
int dct8x8_allowed = h->ps.pps->transform_8x8_mode; |
|
1917 |
✓✓✓✓ |
9349199 |
const int decode_chroma = sps->chroma_format_idc == 1 || sps->chroma_format_idc == 2; |
1918 |
9349199 |
const int pixel_shift = h->pixel_shift; |
|
1919 |
|||
1920 |
9349199 |
mb_xy = sl->mb_xy = sl->mb_x + sl->mb_y*h->mb_stride; |
|
1921 |
|||
1922 |
ff_tlog(h->avctx, "pic:%d mb:%d/%d\n", h->poc.frame_num, sl->mb_x, sl->mb_y); |
||
1923 |
✓✓ | 9349199 |
if (sl->slice_type_nos != AV_PICTURE_TYPE_I) { |
1924 |
int skip; |
||
1925 |
/* a skipped mb needs the aff flag from the following mb */ |
||
1926 |
✓✓✓✓ ✓✓ |
7830311 |
if (FRAME_MBAFF(h) && (sl->mb_y & 1) == 1 && sl->prev_mb_skipped) |
1927 |
108281 |
skip = sl->next_mb_skipped; |
|
1928 |
else |
||
1929 |
7722030 |
skip = decode_cabac_mb_skip(h, sl, sl->mb_x, sl->mb_y ); |
|
1930 |
/* read skip flags */ |
||
1931 |
✓✓ | 7830311 |
if( skip ) { |
1932 |
✓✓✓✓ |
2680212 |
if (FRAME_MBAFF(h) && (sl->mb_y & 1) == 0) { |
1933 |
108281 |
h->cur_pic.mb_type[mb_xy] = MB_TYPE_SKIP; |
|
1934 |
108281 |
sl->next_mb_skipped = decode_cabac_mb_skip(h, sl, sl->mb_x, sl->mb_y+1 ); |
|
1935 |
✓✓ | 108281 |
if(!sl->next_mb_skipped) |
1936 |
36910 |
sl->mb_mbaff = sl->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h, sl); |
|
1937 |
} |
||
1938 |
|||
1939 |
2680212 |
decode_mb_skip(h, sl); |
|
1940 |
|||
1941 |
2680212 |
h->cbp_table[mb_xy] = 0; |
|
1942 |
2680212 |
h->chroma_pred_mode_table[mb_xy] = 0; |
|
1943 |
2680212 |
sl->last_qscale_diff = 0; |
|
1944 |
|||
1945 |
2680212 |
return 0; |
|
1946 |
|||
1947 |
} |
||
1948 |
} |
||
1949 |
✓✓ | 6668987 |
if (FRAME_MBAFF(h)) { |
1950 |
✓✓ | 1385493 |
if ((sl->mb_y & 1) == 0) |
1951 |
690439 |
sl->mb_mbaff = |
|
1952 |
690439 |
sl->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h, sl); |
|
1953 |
} |
||
1954 |
|||
1955 |
6668987 |
sl->prev_mb_skipped = 0; |
|
1956 |
|||
1957 |
6668987 |
fill_decode_neighbors(h, sl, -(MB_FIELD(sl))); |
|
1958 |
|||
1959 |
✓✓ | 6668987 |
if (sl->slice_type_nos == AV_PICTURE_TYPE_B) { |
1960 |
2673268 |
int ctx = 0; |
|
1961 |
av_assert2(sl->slice_type_nos == AV_PICTURE_TYPE_B); |
||
1962 |
|||
1963 |
✓✓ | 2673268 |
if (!IS_DIRECT(sl->left_type[LTOP] - 1)) |
1964 |
1916920 |
ctx++; |
|
1965 |
✓✓ | 2673268 |
if (!IS_DIRECT(sl->top_type - 1)) |
1966 |
1802249 |
ctx++; |
|
1967 |
|||
1968 |
✓✓ | 2673268 |
if( !get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+ctx] ) ){ |
1969 |
476306 |
mb_type= 0; /* B_Direct_16x16 */ |
|
1970 |
✓✓ | 2196962 |
}else if( !get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+3] ) ) { |
1971 |
793061 |
mb_type= 1 + get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+5] ); /* B_L[01]_16x16 */ |
|
1972 |
}else{ |
||
1973 |
int bits; |
||
1974 |
1403901 |
bits = get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+4] ) << 3; |
|
1975 |
1403901 |
bits+= get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+5] ) << 2; |
|
1976 |
1403901 |
bits+= get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+5] ) << 1; |
|
1977 |
1403901 |
bits+= get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+5] ); |
|
1978 |
✓✓ | 1403901 |
if( bits < 8 ){ |
1979 |
420028 |
mb_type= bits + 3; /* B_Bi_16x16 through B_L1_L0_16x8 */ |
|
1980 |
✓✓ | 983873 |
}else if( bits == 13 ){ |
1981 |
446179 |
mb_type = decode_cabac_intra_mb_type(sl, 32, 0); |
|
1982 |
446179 |
goto decode_intra_mb; |
|
1983 |
✓✓ | 537694 |
}else if( bits == 14 ){ |
1984 |
14765 |
mb_type= 11; /* B_L1_L0_8x16 */ |
|
1985 |
✓✓ | 522929 |
}else if( bits == 15 ){ |
1986 |
390415 |
mb_type= 22; /* B_8x8 */ |
|
1987 |
}else{ |
||
1988 |
132514 |
bits= ( bits<<1 ) + get_cabac_noinline( &sl->cabac, &sl->cabac_state[27+5] ); |
|
1989 |
132514 |
mb_type= bits - 4; /* B_L0_Bi_* through B_Bi_Bi_* */ |
|
1990 |
} |
||
1991 |
} |
||
1992 |
2227089 |
partition_count = ff_h264_b_mb_type_info[mb_type].partition_count; |
|
1993 |
2227089 |
mb_type = ff_h264_b_mb_type_info[mb_type].type; |
|
1994 |
✓✓ | 3995719 |
} else if (sl->slice_type_nos == AV_PICTURE_TYPE_P) { |
1995 |
✓✓ | 2476831 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[14] ) == 0 ) { |
1996 |
/* P-type */ |
||
1997 |
✓✓ | 1994438 |
if( get_cabac_noinline( &sl->cabac, &sl->cabac_state[15] ) == 0 ) { |
1998 |
/* P_L0_D16x16, P_8x8 */ |
||
1999 |
1699835 |
mb_type= 3 * get_cabac_noinline( &sl->cabac, &sl->cabac_state[16] ); |
|
2000 |
} else { |
||
2001 |
/* P_L0_D8x16, P_L0_D16x8 */ |
||
2002 |
294603 |
mb_type= 2 - get_cabac_noinline( &sl->cabac, &sl->cabac_state[17] ); |
|
2003 |
} |
||
2004 |
1994438 |
partition_count = ff_h264_p_mb_type_info[mb_type].partition_count; |
|
2005 |
1994438 |
mb_type = ff_h264_p_mb_type_info[mb_type].type; |
|
2006 |
} else { |
||
2007 |
482393 |
mb_type = decode_cabac_intra_mb_type(sl, 17, 0); |
|
2008 |
482393 |
goto decode_intra_mb; |
|
2009 |
} |
||
2010 |
} else { |
||
2011 |
1518888 |
mb_type = decode_cabac_intra_mb_type(sl, 3, 1); |
|
2012 |
✓✗✗✗ |
1518888 |
if (sl->slice_type == AV_PICTURE_TYPE_SI && mb_type) |
2013 |
mb_type--; |
||
2014 |
av_assert2(sl->slice_type_nos == AV_PICTURE_TYPE_I); |
||
2015 |
1518888 |
decode_intra_mb: |
|
2016 |
2447460 |
partition_count = 0; |
|
2017 |
2447460 |
cbp = ff_h264_i_mb_type_info[mb_type].cbp; |
|
2018 |
2447460 |
sl->intra16x16_pred_mode = ff_h264_i_mb_type_info[mb_type].pred_mode; |
|
2019 |
2447460 |
mb_type = ff_h264_i_mb_type_info[mb_type].type; |
|
2020 |
} |
||
2021 |
✓✓ | 6668987 |
if (MB_FIELD(sl)) |
2022 |
2667424 |
mb_type |= MB_TYPE_INTERLACED; |
|
2023 |
|||
2024 |
6668987 |
h->slice_table[mb_xy] = sl->slice_num; |
|
2025 |
|||
2026 |
✓✓ | 6668987 |
if(IS_INTRA_PCM(mb_type)) { |
2027 |
5659 |
const int mb_size = ff_h264_mb_sizes[sps->chroma_format_idc] * |
|
2028 |
5659 |
sps->bit_depth_luma >> 3; |
|
2029 |
const uint8_t *ptr; |
||
2030 |
int ret; |
||
2031 |
|||
2032 |
// We assume these blocks are very rare so we do not optimize it. |
||
2033 |
// FIXME The two following lines get the bitstream position in the cabac |
||
2034 |
// decode, I think it should be done by a function in cabac.h (or cabac.c). |
||
2035 |
5659 |
ptr= sl->cabac.bytestream; |
|
2036 |
✓✓ | 5659 |
if(sl->cabac.low&0x1) ptr--; |
2037 |
if(CABAC_BITS==16){ |
||
2038 |
✓✓ | 5659 |
if(sl->cabac.low&0x1FF) ptr--; |
2039 |
} |
||
2040 |
|||
2041 |
// The pixels are stored in the same order as levels in h->mb array. |
||
2042 |
✗✓ | 5659 |
if ((int) (sl->cabac.bytestream_end - ptr) < mb_size) |
2043 |
return -1; |
||
2044 |
5659 |
sl->intra_pcm_ptr = ptr; |
|
2045 |
5659 |
ptr += mb_size; |
|
2046 |
|||
2047 |
5659 |
ret = ff_init_cabac_decoder(&sl->cabac, ptr, sl->cabac.bytestream_end - ptr); |
|
2048 |
✗✓ | 5659 |
if (ret < 0) |
2049 |
return ret; |
||
2050 |
|||
2051 |
// All blocks are present |
||
2052 |
5659 |
h->cbp_table[mb_xy] = 0xf7ef; |
|
2053 |
5659 |
h->chroma_pred_mode_table[mb_xy] = 0; |
|
2054 |
// In deblocking, the quantizer is 0 |
||
2055 |
5659 |
h->cur_pic.qscale_table[mb_xy] = 0; |
|
2056 |
// All coeffs are present |
||
2057 |
5659 |
memset(h->non_zero_count[mb_xy], 16, 48); |
|
2058 |
5659 |
h->cur_pic.mb_type[mb_xy] = mb_type; |
|
2059 |
5659 |
sl->last_qscale_diff = 0; |
|
2060 |
5659 |
return 0; |
|
2061 |
} |
||
2062 |
|||
2063 |
6663328 |
fill_decode_caches(h, sl, mb_type); |
|
2064 |
|||
2065 |
✓✓ | 6663328 |
if( IS_INTRA( mb_type ) ) { |
2066 |
int i, pred_mode; |
||
2067 |
✓✓ | 2441801 |
if( IS_INTRA4x4( mb_type ) ) { |
2068 |
✓✓✓✓ |
1797576 |
if (dct8x8_allowed && get_cabac_noinline(&sl->cabac, &sl->cabac_state[399 + sl->neighbor_transform_size])) { |
2069 |
968969 |
mb_type |= MB_TYPE_8x8DCT; |
|
2070 |
✓✓ | 4844845 |
for( i = 0; i < 16; i+=4 ) { |
2071 |
3875876 |
int pred = pred_intra_mode(h, sl, i); |
|
2072 |
3875876 |
int mode = decode_cabac_mb_intra4x4_pred_mode(sl, pred); |
|
2073 |
3875876 |
fill_rectangle(&sl->intra4x4_pred_mode_cache[scan8[i]], 2, 2, 8, mode, 1); |
|
2074 |
} |
||
2075 |
} else { |
||
2076 |
✓✓ | 14086319 |
for( i = 0; i < 16; i++ ) { |
2077 |
13257712 |
int pred = pred_intra_mode(h, sl, i); |
|
2078 |
13257712 |
sl->intra4x4_pred_mode_cache[scan8[i]] = decode_cabac_mb_intra4x4_pred_mode(sl, pred); |
|
2079 |
|||
2080 |
ff_tlog(h->avctx, "i4x4 pred=%d mode=%d\n", pred, |
||
2081 |
sl->intra4x4_pred_mode_cache[scan8[i]]); |
||
2082 |
} |
||
2083 |
} |
||
2084 |
1797576 |
write_back_intra_pred_mode(h, sl); |
|
2085 |
✗✓ | 1797576 |
if (ff_h264_check_intra4x4_pred_mode(sl->intra4x4_pred_mode_cache, h->avctx, |
2086 |
1797576 |
sl->top_samples_available, sl->left_samples_available) < 0 ) |
|
2087 |
return -1; |
||
2088 |
} else { |
||
2089 |
1288450 |
sl->intra16x16_pred_mode = ff_h264_check_intra_pred_mode(h->avctx, sl->top_samples_available, |
|
2090 |
644225 |
sl->left_samples_available, sl->intra16x16_pred_mode, 0); |
|
2091 |
✗✓ | 644225 |
if (sl->intra16x16_pred_mode < 0) return -1; |
2092 |
} |
||
2093 |
✓✓ | 2441801 |
if(decode_chroma){ |
2094 |
2348933 |
h->chroma_pred_mode_table[mb_xy] = |
|
2095 |
2348933 |
pred_mode = decode_cabac_mb_chroma_pre_mode(h, sl); |
|
2096 |
|||
2097 |
2348933 |
pred_mode= ff_h264_check_intra_pred_mode(h->avctx, sl->top_samples_available, |
|
2098 |
2348933 |
sl->left_samples_available, pred_mode, 1 ); |
|
2099 |
✗✓ | 2348933 |
if( pred_mode < 0 ) return -1; |
2100 |
2348933 |
sl->chroma_pred_mode = pred_mode; |
|
2101 |
} else { |
||
2102 |
92868 |
sl->chroma_pred_mode = DC_128_PRED8x8; |
|
2103 |
} |
||
2104 |
✓✓ | 4221527 |
} else if( partition_count == 4 ) { |
2105 |
int i, j, sub_partition_count[4], list, ref[2][4]; |
||
2106 |
|||
2107 |
✓✓ | 875314 |
if (sl->slice_type_nos == AV_PICTURE_TYPE_B ) { |
2108 |
✓✓ | 1952075 |
for( i = 0; i < 4; i++ ) { |
2109 |
1561660 |
sl->sub_mb_type[i] = decode_cabac_b_mb_sub_type(sl); |
|
2110 |
1561660 |
sub_partition_count[i] = ff_h264_b_sub_mb_type_info[sl->sub_mb_type[i]].partition_count; |
|
2111 |
1561660 |
sl->sub_mb_type[i] = ff_h264_b_sub_mb_type_info[sl->sub_mb_type[i]].type; |
|
2112 |
} |
||
2113 |
✓✓ | 390415 |
if (IS_DIRECT(sl->sub_mb_type[0] | sl->sub_mb_type[1] | |
2114 |
sl->sub_mb_type[2] | sl->sub_mb_type[3])) { |
||
2115 |
73592 |
ff_h264_pred_direct_motion(h, sl, &mb_type); |
|
2116 |
73592 |
sl->ref_cache[0][scan8[4]] = |
|
2117 |
73592 |
sl->ref_cache[1][scan8[4]] = |
|
2118 |
73592 |
sl->ref_cache[0][scan8[12]] = |
|
2119 |
73592 |
sl->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE; |
|
2120 |
✓✓ | 367960 |
for( i = 0; i < 4; i++ ) |
2121 |
294368 |
fill_rectangle(&sl->direct_cache[scan8[4*i]], 2, 2, 8, (sl->sub_mb_type[i] >> 1) & 0xFF, 1); |
|
2122 |
} |
||
2123 |
} else { |
||
2124 |
✓✓ | 2424495 |
for( i = 0; i < 4; i++ ) { |
2125 |
1939596 |
sl->sub_mb_type[i] = decode_cabac_p_mb_sub_type(sl); |
|
2126 |
1939596 |
sub_partition_count[i] = ff_h264_p_sub_mb_type_info[sl->sub_mb_type[i]].partition_count; |
|
2127 |
1939596 |
sl->sub_mb_type[i] = ff_h264_p_sub_mb_type_info[sl->sub_mb_type[i]].type; |
|
2128 |
} |
||
2129 |
} |
||
2130 |
|||
2131 |
✓✓ | 2141043 |
for( list = 0; list < sl->list_count; list++ ) { |
2132 |
✓✓ | 6328645 |
for( i = 0; i < 4; i++ ) { |
2133 |
✓✓ | 5062916 |
if(IS_DIRECT(sl->sub_mb_type[i])) continue; |
2134 |
✓✓ | 4767216 |
if(IS_DIR(sl->sub_mb_type[i], 0, list)){ |
2135 |
4348430 |
unsigned rc = sl->ref_count[list] << MB_MBAFF(sl); |
|
2136 |
✓✓ | 4348430 |
if (rc > 1) { |
2137 |
2940591 |
ref[list][i] = decode_cabac_mb_ref(sl, list, 4 * i); |
|
2138 |
✗✓ | 2940591 |
if (ref[list][i] >= rc) { |
2139 |
av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], rc); |
||
2140 |
return -1; |
||
2141 |
} |
||
2142 |
}else |
||
2143 |
1407839 |
ref[list][i] = 0; |
|
2144 |
} else { |
||
2145 |
418786 |
ref[list][i] = -1; |
|
2146 |
} |
||
2147 |
4767216 |
sl->ref_cache[list][scan8[4 * i] + 1] = |
|
2148 |
4767216 |
sl->ref_cache[list][scan8[4 * i] + 8] = sl->ref_cache[list][scan8[4 * i] + 9] = ref[list][i]; |
|
2149 |
} |
||
2150 |
} |
||
2151 |
|||
2152 |
✓✓ | 875314 |
if(dct8x8_allowed) |
2153 |
213654 |
dct8x8_allowed = get_dct8x8_allowed(h, sl); |
|
2154 |
|||
2155 |
✓✓ | 2141043 |
for (list = 0; list < sl->list_count; list++) { |
2156 |
✓✓ | 6328645 |
for(i=0; i<4; i++){ |
2157 |
5062916 |
sl->ref_cache[list][scan8[4 * i]] = sl->ref_cache[list][scan8[4 * i] + 1]; |
|
2158 |
✓✓ | 5062916 |
if(IS_DIRECT(sl->sub_mb_type[i])){ |
2159 |
295700 |
fill_rectangle(sl->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 2); |
|
2160 |
295700 |
continue; |
|
2161 |
} |
||
2162 |
|||
2163 |
✓✓✓✗ |
9115646 |
if(IS_DIR(sl->sub_mb_type[i], 0, list) && !IS_DIRECT(sl->sub_mb_type[i])){ |
2164 |
4348430 |
const int sub_mb_type= sl->sub_mb_type[i]; |
|
2165 |
✓✓ | 4348430 |
const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1; |
2166 |
✓✓ | 13491491 |
for(j=0; j<sub_partition_count[i]; j++){ |
2167 |
int mpx, mpy; |
||
2168 |
int mx, my; |
||
2169 |
9143061 |
const int index= 4*i + block_width*j; |
|
2170 |
9143061 |
int16_t (* mv_cache)[2] = &sl->mv_cache[list][ scan8[index] ]; |
|
2171 |
9143061 |
uint8_t (* mvd_cache)[2]= &sl->mvd_cache[list][ scan8[index] ]; |
|
2172 |
9143061 |
pred_motion(h, sl, index, block_width, list, sl->ref_cache[list][ scan8[index] ], &mx, &my); |
|
2173 |
✓✗✗✓ |
9143061 |
DECODE_CABAC_MB_MVD(sl, list, index) |
2174 |
ff_tlog(h->avctx, "final mv:%d %d\n", mx, my); |
||
2175 |
|||
2176 |
✓✓ | 9143061 |
if(IS_SUB_8X8(sub_mb_type)){ |
2177 |
1336309 |
mv_cache[ 1 ][0]= |
|
2178 |
1336309 |
mv_cache[ 8 ][0]= mv_cache[ 9 ][0]= mx; |
|
2179 |
1336309 |
mv_cache[ 1 ][1]= |
|
2180 |
1336309 |
mv_cache[ 8 ][1]= mv_cache[ 9 ][1]= my; |
|
2181 |
|||
2182 |
1336309 |
mvd_cache[ 1 ][0]= |
|
2183 |
1336309 |
mvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= mpx; |
|
2184 |
1336309 |
mvd_cache[ 1 ][1]= |
|
2185 |
1336309 |
mvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= mpy; |
|
2186 |
✓✓ | 7806752 |
}else if(IS_SUB_8X4(sub_mb_type)){ |
2187 |
3653042 |
mv_cache[ 1 ][0]= mx; |
|
2188 |
3653042 |
mv_cache[ 1 ][1]= my; |
|
2189 |
|||
2190 |
3653042 |
mvd_cache[ 1 ][0]= mpx; |
|
2191 |
3653042 |
mvd_cache[ 1 ][1]= mpy; |
|
2192 |
✓✓ | 4153710 |
}else if(IS_SUB_4X8(sub_mb_type)){ |
2193 |
588690 |
mv_cache[ 8 ][0]= mx; |
|
2194 |
588690 |
mv_cache[ 8 ][1]= my; |
|
2195 |
|||
2196 |
588690 |
mvd_cache[ 8 ][0]= mpx; |
|
2197 |
588690 |
mvd_cache[ 8 ][1]= mpy; |
|
2198 |
} |
||
2199 |
9143061 |
mv_cache[ 0 ][0]= mx; |
|
2200 |
9143061 |
mv_cache[ 0 ][1]= my; |
|
2201 |
|||
2202 |
9143061 |
mvd_cache[ 0 ][0]= mpx; |
|
2203 |
9143061 |
mvd_cache[ 0 ][1]= mpy; |
|
2204 |
} |
||
2205 |
}else{ |
||
2206 |
418786 |
fill_rectangle(sl->mv_cache [list][ scan8[4*i] ], 2, 2, 8, 0, 4); |
|
2207 |
418786 |
fill_rectangle(sl->mvd_cache[list][ scan8[4*i] ], 2, 2, 8, 0, 2); |
|
2208 |
} |
||
2209 |
} |
||
2210 |
} |
||
2211 |
✓✓ | 3346213 |
} else if( IS_DIRECT(mb_type) ) { |
2212 |
476306 |
ff_h264_pred_direct_motion(h, sl, &mb_type); |
|
2213 |
476306 |
fill_rectangle(sl->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 2); |
|
2214 |
476306 |
fill_rectangle(sl->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 2); |
|
2215 |
476306 |
dct8x8_allowed &= sps->direct_8x8_inference_flag; |
|
2216 |
} else { |
||
2217 |
int list, i; |
||
2218 |
✓✓ | 2869907 |
if(IS_16X16(mb_type)){ |
2219 |
✓✓ | 5396632 |
for (list = 0; list < sl->list_count; list++) { |
2220 |
✓✓ | 3192776 |
if(IS_DIR(mb_type, 0, list)){ |
2221 |
int ref; |
||
2222 |
2399715 |
unsigned rc = sl->ref_count[list] << MB_MBAFF(sl); |
|
2223 |
✓✓ | 2399715 |
if (rc > 1) { |
2224 |
1472804 |
ref= decode_cabac_mb_ref(sl, list, 0); |
|
2225 |
✗✓ | 1472804 |
if (ref >= rc) { |
2226 |
av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); |
||
2227 |
return -1; |
||
2228 |
} |
||
2229 |
}else |
||
2230 |
926911 |
ref=0; |
|
2231 |
2399715 |
fill_rectangle(&sl->ref_cache[list][ scan8[0] ], 4, 4, 8, ref, 1); |
|
2232 |
} |
||
2233 |
} |
||
2234 |
✓✓ | 5396632 |
for (list = 0; list < sl->list_count; list++) { |
2235 |
✓✓ | 3192776 |
if(IS_DIR(mb_type, 0, list)){ |
2236 |
int mx,my,mpx,mpy; |
||
2237 |
2399715 |
pred_motion(h, sl, 0, 4, list, sl->ref_cache[list][ scan8[0] ], &mx, &my); |
|
2238 |
✓✗✗✓ |
2399715 |
DECODE_CABAC_MB_MVD(sl, list, 0) |
2239 |
ff_tlog(h->avctx, "final mv:%d %d\n", mx, my); |
||
2240 |
|||
2241 |
2399715 |
fill_rectangle(sl->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2); |
|
2242 |
2399715 |
fill_rectangle(sl->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4); |
|
2243 |
} |
||
2244 |
} |
||
2245 |
} |
||
2246 |
✓✓ | 666051 |
else if(IS_16X8(mb_type)){ |
2247 |
✓✓ | 903444 |
for (list = 0; list < sl->list_count; list++) { |
2248 |
✓✓ | 1655016 |
for(i=0; i<2; i++){ |
2249 |
✓✓ | 1103344 |
if(IS_DIR(mb_type, i, list)){ |
2250 |
int ref; |
||
2251 |
793407 |
unsigned rc = sl->ref_count[list] << MB_MBAFF(sl); |
|
2252 |
✓✓ | 793407 |
if (rc > 1) { |
2253 |
513287 |
ref= decode_cabac_mb_ref(sl, list, 8 * i); |
|
2254 |
✗✓ | 513287 |
if (ref >= rc) { |
2255 |
av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); |
||
2256 |
return -1; |
||
2257 |
} |
||
2258 |
}else |
||
2259 |
280120 |
ref=0; |
|
2260 |
793407 |
fill_rectangle(&sl->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, ref, 1); |
|
2261 |
}else |
||
2262 |
309937 |
fill_rectangle(&sl->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1); |
|
2263 |
} |
||
2264 |
} |
||
2265 |
✓✓ | 903444 |
for (list = 0; list < sl->list_count; list++) { |
2266 |
✓✓ | 1655016 |
for(i=0; i<2; i++){ |
2267 |
✓✓ | 1103344 |
if(IS_DIR(mb_type, i, list)){ |
2268 |
int mx,my,mpx,mpy; |
||
2269 |
793407 |
pred_16x8_motion(h, sl, 8*i, list, sl->ref_cache[list][scan8[0] + 16*i], &mx, &my); |
|
2270 |
✓✗✗✓ |
793407 |
DECODE_CABAC_MB_MVD(sl, list, 8*i) |
2271 |
ff_tlog(h->avctx, "final mv:%d %d\n", mx, my); |
||
2272 |
|||
2273 |
793407 |
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2); |
|
2274 |
793407 |
fill_rectangle(sl->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4); |
|
2275 |
}else{ |
||
2276 |
309937 |
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 2); |
|
2277 |
309937 |
fill_rectangle(sl->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4); |
|
2278 |
} |
||
2279 |
} |
||
2280 |
} |
||
2281 |
}else{ |
||
2282 |
av_assert2(IS_8X16(mb_type)); |
||
2283 |
✓✓ | 800106 |
for (list = 0; list < sl->list_count; list++) { |
2284 |
✓✓ | 1457481 |
for(i=0; i<2; i++){ |
2285 |
✓✓ | 971654 |
if(IS_DIR(mb_type, i, list)){ //FIXME optimize |
2286 |
int ref; |
||
2287 |
703997 |
unsigned rc = sl->ref_count[list] << MB_MBAFF(sl); |
|
2288 |
✓✓ | 703997 |
if (rc > 1) { |
2289 |
443524 |
ref = decode_cabac_mb_ref(sl, list, 4 * i); |
|
2290 |
✗✓ | 443524 |
if (ref >= rc) { |
2291 |
av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); |
||
2292 |
return -1; |
||
2293 |
} |
||
2294 |
}else |
||
2295 |
260473 |
ref=0; |
|
2296 |
703997 |
fill_rectangle(&sl->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, ref, 1); |
|
2297 |
}else |
||
2298 |
267657 |
fill_rectangle(&sl->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1); |
|
2299 |
} |
||
2300 |
} |
||
2301 |
✓✓ | 800106 |
for (list = 0; list < sl->list_count; list++) { |
2302 |
✓✓ | 1457481 |
for(i=0; i<2; i++){ |
2303 |
✓✓ | 971654 |
if(IS_DIR(mb_type, i, list)){ |
2304 |
int mx,my,mpx,mpy; |
||
2305 |
703997 |
pred_8x16_motion(h, sl, i*4, list, sl->ref_cache[list][ scan8[0] + 2*i ], &mx, &my); |
|
2306 |
✓✗✗✓ |
703997 |
DECODE_CABAC_MB_MVD(sl, list, 4*i) |
2307 |
|||
2308 |
ff_tlog(h->avctx, "final mv:%d %d\n", mx, my); |
||
2309 |
703997 |
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2); |
|
2310 |
703997 |
fill_rectangle(sl->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4); |
|
2311 |
}else{ |
||
2312 |
267657 |
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 2); |
|
2313 |
267657 |
fill_rectangle(sl->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4); |
|
2314 |
} |
||
2315 |
} |
||
2316 |
} |
||
2317 |
} |
||
2318 |
} |
||
2319 |
|||
2320 |
✓✓ | 6663328 |
if( IS_INTER( mb_type ) ) { |
2321 |
4221527 |
h->chroma_pred_mode_table[mb_xy] = 0; |
|
2322 |
4221527 |
write_back_motion(h, sl, mb_type); |
|
2323 |
} |
||
2324 |
|||
2325 |
✓✓ | 6663328 |
if( !IS_INTRA16x16( mb_type ) ) { |
2326 |
6019103 |
cbp = decode_cabac_mb_cbp_luma(sl); |
|
2327 |
✓✓ | 6019103 |
if(decode_chroma) |
2328 |
5843260 |
cbp |= decode_cabac_mb_cbp_chroma(sl) << 4; |
|
2329 |
} else { |
||
2330 |
✓✓✓✓ |
644225 |
if (!decode_chroma && cbp>15) { |
2331 |
1 |
av_log(h->avctx, AV_LOG_ERROR, "gray chroma\n"); |
|
2332 |
1 |
return AVERROR_INVALIDDATA; |
|
2333 |
} |
||
2334 |
} |
||
2335 |
|||
2336 |
6663327 |
h->cbp_table[mb_xy] = sl->cbp = cbp; |
|
2337 |
|||
2338 |
✓✓✓✓ ✓✓ |
6663327 |
if( dct8x8_allowed && (cbp&15) && !IS_INTRA( mb_type ) ) { |
2339 |
1349896 |
mb_type |= MB_TYPE_8x8DCT * get_cabac_noinline(&sl->cabac, &sl->cabac_state[399 + sl->neighbor_transform_size]); |
|
2340 |
} |
||
2341 |
|||
2342 |
/* It would be better to do this in fill_decode_caches, but we don't know |
||
2343 |
* the transform mode of the current macroblock there. */ |
||
2344 |
✓✓✓✓ |
6663327 |
if (CHROMA444(h) && IS_8x8DCT(mb_type)){ |
2345 |
int i; |
||
2346 |
58017 |
uint8_t *nnz_cache = sl->non_zero_count_cache; |
|
2347 |
✓✓ | 58017 |
if (h->x264_build < 151U) { |
2348 |
✓✓ | 173940 |
for (i = 0; i < 2; i++){ |
2349 |
✓✓✓✓ |
115960 |
if (sl->left_type[LEFT(i)] && !IS_8x8DCT(sl->left_type[LEFT(i)])) { |
2350 |
9564 |
nnz_cache[3+8* 1 + 2*8*i]= |
|
2351 |
9564 |
nnz_cache[3+8* 2 + 2*8*i]= |
|
2352 |
9564 |
nnz_cache[3+8* 6 + 2*8*i]= |
|
2353 |
9564 |
nnz_cache[3+8* 7 + 2*8*i]= |
|
2354 |
9564 |
nnz_cache[3+8*11 + 2*8*i]= |
|
2355 |
✓✓ | 9564 |
nnz_cache[3+8*12 + 2*8*i]= IS_INTRA(mb_type) ? 64 : 0; |
2356 |
} |
||
2357 |
} |
||
2358 |
✓✓✓✓ |
57980 |
if (sl->top_type && !IS_8x8DCT(sl->top_type)){ |
2359 |
✓✓ | 4686 |
uint32_t top_empty = !IS_INTRA(mb_type) ? 0 : 0x40404040; |
2360 |
4686 |
AV_WN32A(&nnz_cache[4+8* 0], top_empty); |
|
2361 |
4686 |
AV_WN32A(&nnz_cache[4+8* 5], top_empty); |
|
2362 |
4686 |
AV_WN32A(&nnz_cache[4+8*10], top_empty); |
|
2363 |
} |
||
2364 |
} else { |
||
2365 |
✓✓ | 111 |
for (i = 0; i < 2; i++){ |
2366 |
✓✓✓✓ |
74 |
if (sl->left_type[LEFT(i)] && !IS_8x8DCT(sl->left_type[LEFT(i)])) { |
2367 |
40 |
nnz_cache[3+8* 1 + 2*8*i]= |
|
2368 |
40 |
nnz_cache[3+8* 2 + 2*8*i]= |
|
2369 |
40 |
nnz_cache[3+8* 6 + 2*8*i]= |
|
2370 |
40 |
nnz_cache[3+8* 7 + 2*8*i]= |
|
2371 |
40 |
nnz_cache[3+8*11 + 2*8*i]= |
|
2372 |
✓✗ | 40 |
nnz_cache[3+8*12 + 2*8*i]= !IS_INTRA_PCM(sl->left_type[LEFT(i)]) ? 0 : 64; |
2373 |
} |
||
2374 |
} |
||
2375 |
✓✓✓✓ |
37 |
if (sl->top_type && !IS_8x8DCT(sl->top_type)){ |
2376 |
✓✗ | 7 |
uint32_t top_empty = !IS_INTRA_PCM(sl->top_type) ? 0 : 0x40404040; |
2377 |
7 |
AV_WN32A(&nnz_cache[4+8* 0], top_empty); |
|
2378 |
7 |
AV_WN32A(&nnz_cache[4+8* 5], top_empty); |
|
2379 |
7 |
AV_WN32A(&nnz_cache[4+8*10], top_empty); |
|
2380 |
} |
||
2381 |
} |
||
2382 |
} |
||
2383 |
6663327 |
h->cur_pic.mb_type[mb_xy] = mb_type; |
|
2384 |
|||
2385 |
✓✓✓✓ |
12244648 |
if( cbp || IS_INTRA16x16( mb_type ) ) { |
2386 |
const uint8_t *scan, *scan8x8; |
||
2387 |
const uint32_t *qmul; |
||
2388 |
|||
2389 |
// decode_cabac_mb_dqp |
||
2390 |
✓✓✓✓ |
5581321 |
if(get_cabac_noinline( &sl->cabac, &sl->cabac_state[60 + (sl->last_qscale_diff != 0)])){ |
2391 |
947469 |
int val = 1; |
|
2392 |
947469 |
int ctx= 2; |
|
2393 |
947469 |
const int max_qp = 51 + 6*(sps->bit_depth_luma-8); |
|
2394 |
|||
2395 |
✓✓ | 6668200 |
while( get_cabac_noinline( &sl->cabac, &sl->cabac_state[60 + ctx] ) ) { |
2396 |
5720731 |
ctx= 3; |
|
2397 |
5720731 |
val++; |
|
2398 |
✗✓ | 5720731 |
if(val > 2*max_qp){ //prevent infinite loop |
2399 |
av_log(h->avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", sl->mb_x, sl->mb_y); |
||
2400 |
return -1; |
||
2401 |
} |
||
2402 |
} |
||
2403 |
|||
2404 |
✓✓ | 947469 |
if( val&0x01 ) |
2405 |
471038 |
val= (val + 1)>>1 ; |
|
2406 |
else |
||
2407 |
476431 |
val= -((val + 1)>>1); |
|
2408 |
947469 |
sl->last_qscale_diff = val; |
|
2409 |
947469 |
sl->qscale += val; |
|
2410 |
✓✓ | 947469 |
if (((unsigned)sl->qscale) > max_qp){ |
2411 |
✓✓ | 10602 |
if (sl->qscale < 0) sl->qscale += max_qp + 1; |
2412 |
5127 |
else sl->qscale -= max_qp + 1; |
|
2413 |
} |
||
2414 |
947469 |
sl->chroma_qp[0] = get_chroma_qp(h->ps.pps, 0, sl->qscale); |
|
2415 |
947469 |
sl->chroma_qp[1] = get_chroma_qp(h->ps.pps, 1, sl->qscale); |
|
2416 |
}else |
||
2417 |
4633852 |
sl->last_qscale_diff=0; |
|
2418 |
|||
2419 |
✓✓ | 5581321 |
if(IS_INTERLACED(mb_type)){ |
2420 |
✓✓ | 2209190 |
scan8x8 = sl->qscale ? h->field_scan8x8 : h->field_scan8x8_q0; |
2421 |
✓✓ | 2209190 |
scan = sl->qscale ? h->field_scan : h->field_scan_q0; |
2422 |
}else{ |
||
2423 |
✓✓ | 3372131 |
scan8x8 = sl->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0; |
2424 |
✓✓ | 3372131 |
scan = sl->qscale ? h->zigzag_scan : h->zigzag_scan_q0; |
2425 |
} |
||
2426 |
|||
2427 |
5581321 |
decode_cabac_luma_residual(h, sl, scan, scan8x8, pixel_shift, mb_type, cbp, 0); |
|
2428 |
✓✓ | 5581321 |
if (CHROMA444(h)) { |
2429 |
79043 |
decode_cabac_luma_residual(h, sl, scan, scan8x8, pixel_shift, mb_type, cbp, 1); |
|
2430 |
79043 |
decode_cabac_luma_residual(h, sl, scan, scan8x8, pixel_shift, mb_type, cbp, 2); |
|
2431 |
✓✓ | 5502278 |
} else if (CHROMA422(h)) { |
2432 |
✓✓ | 465190 |
if( cbp&0x30 ){ |
2433 |
int c; |
||
2434 |
✓✓ | 1156512 |
for (c = 0; c < 2; c++) |
2435 |
771008 |
decode_cabac_residual_dc_422(h, sl, sl->mb + ((256 + 16*16*c) << pixel_shift), 3, |
|
2436 |
CHROMA_DC_BLOCK_INDEX + c, |
||
2437 |
ff_h264_chroma422_dc_scan, 8); |
||
2438 |
} |
||
2439 |
|||
2440 |
✓✓ | 465190 |
if( cbp&0x20 ) { |
2441 |
int c, i, i8x8; |
||
2442 |
✓✓ | 864102 |
for( c = 0; c < 2; c++ ) { |
2443 |
576068 |
int16_t *mb = sl->mb + (16*(16 + 16*c) << pixel_shift); |
|
2444 |
✓✓ | 576068 |
qmul = h->ps.pps->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][sl->chroma_qp[c]]; |
2445 |
✓✓ | 1728204 |
for (i8x8 = 0; i8x8 < 2; i8x8++) { |
2446 |
✓✓ | 5760680 |
for (i = 0; i < 4; i++) { |
2447 |
4608544 |
const int index = 16 + 16 * c + 8*i8x8 + i; |
|
2448 |
4608544 |
decode_cabac_residual_nondc(h, sl, mb, 4, index, scan + 1, qmul, 15); |
|
2449 |
4608544 |
mb += 16<<pixel_shift; |
|
2450 |
} |
||
2451 |
} |
||
2452 |
} |
||
2453 |
} else { |
||
2454 |
177156 |
fill_rectangle(&sl->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1); |
|
2455 |
177156 |
fill_rectangle(&sl->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1); |
|
2456 |
} |
||
2457 |
} else /* yuv420 */ { |
||
2458 |
✓✓ | 5037088 |
if( cbp&0x30 ){ |
2459 |
int c; |
||
2460 |
✓✓ | 7814187 |
for (c = 0; c < 2; c++) |
2461 |
5209458 |
decode_cabac_residual_dc(h, sl, sl->mb + ((256 + 16 * 16 * c) << pixel_shift), |
|
2462 |
3, CHROMA_DC_BLOCK_INDEX + c, ff_h264_chroma_dc_scan, 4); |
||
2463 |
} |
||
2464 |
|||
2465 |
✓✓ | 5037088 |
if( cbp&0x20 ) { |
2466 |
int c, i; |
||
2467 |
✓✓ | 4131570 |
for( c = 0; c < 2; c++ ) { |
2468 |
✓✓ | 2754380 |
qmul = h->ps.pps->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][sl->chroma_qp[c]]; |
2469 |
✓✓ | 13771900 |
for( i = 0; i < 4; i++ ) { |
2470 |
11017520 |
const int index = 16 + 16 * c + i; |
|
2471 |
11017520 |
decode_cabac_residual_nondc(h, sl, sl->mb + (16*index << pixel_shift), 4, index, scan + 1, qmul, 15); |
|
2472 |
} |
||
2473 |
} |
||
2474 |
} else { |
||
2475 |
3659898 |
fill_rectangle(&sl->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1); |
|
2476 |
3659898 |
fill_rectangle(&sl->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1); |
|
2477 |
} |
||
2478 |
} |
||
2479 |
} else { |
||
2480 |
1082006 |
fill_rectangle(&sl->non_zero_count_cache[scan8[ 0]], 4, 4, 8, 0, 1); |
|
2481 |
1082006 |
fill_rectangle(&sl->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1); |
|
2482 |
1082006 |
fill_rectangle(&sl->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1); |
|
2483 |
1082006 |
sl->last_qscale_diff = 0; |
|
2484 |
} |
||
2485 |
|||
2486 |
6663327 |
h->cur_pic.qscale_table[mb_xy] = sl->qscale; |
|
2487 |
6663327 |
write_back_non_zero_count(h, sl); |
|
2488 |
|||
2489 |
6663327 |
return 0; |
|
2490 |
} |
Generated by: GCOVR (Version 4.2) |