1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TComRom.h |
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35 | \brief global variables & functions (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TCOMROM__ |
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39 | #define __TCOMROM__ |
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40 | |
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41 | #include "CommonDef.h" |
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42 | |
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43 | #include<stdio.h> |
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44 | #include<iostream> |
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45 | |
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46 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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47 | #include "TComWedgelet.h" |
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48 | #endif |
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49 | |
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50 | //! \ingroup TLibCommon |
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51 | //! \{ |
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52 | |
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53 | // ==================================================================================================================== |
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54 | // Macros |
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55 | // ==================================================================================================================== |
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56 | |
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57 | #define MAX_CU_DEPTH 7 // log2(LCUSize) |
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58 | #define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU |
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59 | #define MIN_PU_SIZE 4 |
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60 | #define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line |
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61 | |
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62 | // ==================================================================================================================== |
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63 | // Initialize / destroy functions |
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64 | // ==================================================================================================================== |
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65 | |
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66 | Void initROM(); |
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67 | Void destroyROM(); |
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68 | Void initFrameScanXY( UInt* pBuff, UInt* pBuffX, UInt* pBuffY, Int iWidth, Int iHeight ); |
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69 | Void initSigLastScan(UInt* pBuffZ, UInt* pBuffH, UInt* pBuffV, UInt* pBuffD, Int iWidth, Int iHeight, Int iDepth); |
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70 | Void initNonSquareSigLastScan(UInt* pBuffZ, UInt uiWidth, UInt uiHeight); |
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71 | // ==================================================================================================================== |
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72 | // Data structure related table & variable |
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73 | // ==================================================================================================================== |
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74 | |
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75 | // flexible conversion from relative to absolute index |
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76 | extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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77 | extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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78 | extern UInt g_motionRefer[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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79 | |
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80 | Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx ); |
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81 | Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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82 | |
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83 | Void initMotionReferIdx ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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84 | |
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85 | // conversion of partition index to picture pel position |
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86 | extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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87 | extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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88 | |
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89 | Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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90 | |
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91 | // global variable (LCU width/height, max. CU depth) |
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92 | extern UInt g_uiMaxCUWidth; |
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93 | extern UInt g_uiMaxCUHeight; |
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94 | extern UInt g_uiMaxCUDepth; |
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95 | extern UInt g_uiAddCUDepth; |
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96 | |
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97 | extern UInt g_auiPUOffset[8]; |
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98 | |
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99 | #define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20 |
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100 | #define QUANT_SHIFT 14 // Q(4) = 2^14 |
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101 | #define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ |
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102 | #define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit) |
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103 | |
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104 | #define SHIFT_INV_1ST 7 // Shift after first inverse transform stage |
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105 | #define SHIFT_INV_2ND 12 // Shift after second inverse transform stage |
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106 | |
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107 | extern Int g_quantScales[6]; // Q(QP%6) |
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108 | extern Int g_invQuantScales[6]; // IQ(QP%6) |
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109 | extern const short g_aiT4[4][4]; |
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110 | extern const short g_aiT8[8][8]; |
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111 | extern const short g_aiT16[16][16]; |
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112 | extern const short g_aiT32[32][32]; |
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113 | |
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114 | // ==================================================================================================================== |
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115 | // Luma QP to Chroma QP mapping |
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116 | // ==================================================================================================================== |
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117 | |
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118 | extern const UChar g_aucChromaScale [52]; |
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119 | |
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120 | // ==================================================================================================================== |
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121 | // Scanning order & context mapping table |
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122 | // ==================================================================================================================== |
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123 | |
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124 | extern UInt* g_auiFrameScanXY[ MAX_CU_DEPTH ]; // raster index from scanning index |
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125 | extern UInt* g_auiFrameScanX [ MAX_CU_DEPTH ]; // raster index (x) from scanning index |
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126 | extern UInt* g_auiFrameScanY [ MAX_CU_DEPTH ]; // raster index (y) from scanning index |
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127 | extern UInt* g_auiSigLastScan[4][ MAX_CU_DEPTH ]; // raster index from scanning index (zigzag, hor, ver, diag) |
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128 | extern UInt *g_sigScanNSQT[ 4 ]; // scan for non-square partitions |
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129 | extern UInt g_sigCGScanNSQT[ 4 ][ 16 ]; // coarse-grain scan for non-square partitions |
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130 | |
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131 | extern UInt* g_auiNonSquareSigLastScan[ 4 ]; // raster index from scanning index (zigzag) |
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132 | |
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133 | extern const UInt g_uiGroupIdx[ 32 ]; |
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134 | extern const UInt g_uiMinInGroup[ 10 ]; |
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135 | extern const UInt g_uiLastCtx[ 28 ]; |
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136 | |
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137 | #if EIGHT_BITS_RICE_CODE |
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138 | extern const UInt g_auiGoRiceRange[5]; //!< maximum value coded with Rice codes |
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139 | extern const UInt g_auiGoRicePrefixLen[5]; //!< prefix length for each maximum value |
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140 | extern const UInt g_aauiGoRiceUpdate[5][24]; //!< parameter update rules for Rice codes |
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141 | #else |
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142 | extern const UInt g_auiGoRiceRange[4]; //!< maximum value coded with Rice codes |
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143 | extern const UInt g_auiGoRicePrefixLen[4]; //!< prefix length for each maximum value |
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144 | extern const UInt g_aauiGoRiceUpdate[4][16]; //!< parameter update rules for Rice codes |
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145 | #endif |
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146 | |
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147 | #if MULTILEVEL_SIGMAP_EXT |
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148 | extern const UInt g_sigLastScan8x8[ 4 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs |
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149 | extern UInt g_sigLastScanCG32x32[ 64 ]; |
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150 | #endif |
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151 | |
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152 | // ==================================================================================================================== |
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153 | // ADI table |
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154 | // ==================================================================================================================== |
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155 | |
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156 | extern const UChar g_aucIntraModeNumFast[7]; |
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157 | |
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158 | // ==================================================================================================================== |
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159 | // Angular Intra table |
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160 | // ==================================================================================================================== |
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161 | |
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162 | extern const UChar g_aucIntraModeNumAng[7]; |
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163 | extern const UChar g_aucIntraModeBitsAng[7]; |
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164 | extern const UChar g_aucAngIntraModeOrder[NUM_INTRA_MODE]; |
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165 | |
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166 | // ==================================================================================================================== |
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167 | // Bit-depth |
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168 | // ==================================================================================================================== |
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169 | |
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170 | extern UInt g_uiBitDepth; |
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171 | extern UInt g_uiBitIncrement; |
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172 | extern UInt g_uiIBDI_MAX; |
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173 | extern UInt g_uiBASE_MAX; |
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174 | extern UInt g_uiPCMBitDepthLuma; |
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175 | extern UInt g_uiPCMBitDepthChroma; |
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176 | |
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177 | // ==================================================================================================================== |
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178 | // Texture type to integer mapping |
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179 | // ==================================================================================================================== |
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180 | |
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181 | extern const UChar g_aucConvertTxtTypeToIdx[4]; |
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182 | |
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183 | // ==================================================================================================================== |
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184 | // Depth model modes |
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185 | // ==================================================================================================================== |
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186 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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187 | extern Int g_iDeltaDCsQuantOffset; |
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188 | extern const WedgeResolution g_aeWedgeResolutionList[5]; |
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189 | extern const UChar g_aucWedgeFullBitsListIdx[7]; |
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190 | extern const UChar g_aucIntraSizeIdxToWedgeSize[7]; |
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191 | |
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192 | extern std::vector< std::vector<TComWedgelet> > g_aacWedgeLists; |
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193 | extern std::vector< std::vector<TComWedgeRef> > g_aacWedgeRefLists; |
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194 | |
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195 | #if HHIQC_DMMFASTSEARCH_B0039 |
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196 | extern std::vector< std::vector< std::vector<UInt> > > g_aauiWdgLstM3; |
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197 | extern std::vector< std::vector<TComWedgeNode> > g_aacWedgeNodeLists; |
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198 | #endif |
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199 | |
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200 | #if RWTH_SDC_DLT_B0036 |
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201 | #define RWTH_SDC_NUM_PRED_MODES 4 |
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202 | extern UInt g_auiSDCPredModes[RWTH_SDC_NUM_PRED_MODES]; |
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203 | #endif |
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204 | |
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205 | Void initWedgeLists(); |
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206 | Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes ); |
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207 | Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList ); |
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208 | |
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209 | #if DEFAULT_DC |
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210 | __inline Void mapDMMtoIntraMode( UInt& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; } |
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211 | __inline Void mapDMMtoIntraMode( Int& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; } |
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212 | #else |
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213 | __inline Void mapDMMtoIntraMode( UInt& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? PLANAR_IDX : dirMode; } |
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214 | __inline Void mapDMMtoIntraMode( Int& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? PLANAR_IDX : dirMode; } |
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215 | #endif |
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216 | #endif |
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217 | |
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218 | #if LGE_EDGE_INTRA |
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219 | __inline Void mapEdgeIntratoDC( UChar& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; } |
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220 | __inline Void mapEdgeIntratoDC( UInt& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; } |
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221 | __inline Void mapEdgeIntratoDC( Int& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; } |
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222 | #endif |
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223 | |
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224 | // ========================================== |
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225 | // Mode-Dependent DST Matrices |
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226 | extern const short g_as_DST_MAT_4 [4][4]; |
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227 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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228 | extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE+NUM_DMM_MODE]; |
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229 | extern const UChar g_aucDCTDSTMode_Hor [NUM_INTRA_MODE+NUM_DMM_MODE]; |
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230 | #else |
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231 | extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE]; |
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232 | extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE]; |
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233 | #endif |
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234 | // ========================================== |
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235 | |
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236 | // ==================================================================================================================== |
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237 | // Misc. |
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238 | // ==================================================================================================================== |
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239 | |
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240 | extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2 |
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241 | |
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242 | #define ENC_DEC_TRACE 0 |
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243 | |
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244 | |
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245 | #if ENC_DEC_TRACE |
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246 | extern FILE* g_hTrace; |
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247 | extern Bool g_bJustDoIt; |
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248 | extern const Bool g_bEncDecTraceEnable; |
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249 | extern const Bool g_bEncDecTraceDisable; |
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250 | extern UInt64 g_nSymbolCounter; |
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251 | |
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252 | #define COUNTER_START 1 |
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253 | #define COUNTER_END 0 //( UInt64(1) << 63 ) |
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254 | |
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255 | #define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "%f", x ); |
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256 | #define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "%d", x ); |
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257 | #define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x ); |
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258 | #define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "%s", x ); |
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259 | #define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "%x", x ); |
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260 | #define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, x, y ); |
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261 | #define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "\n" ); |
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262 | |
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263 | #else |
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264 | |
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265 | #define DTRACE_CABAC_F(x) |
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266 | #define DTRACE_CABAC_V(x) |
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267 | #define DTRACE_CABAC_VL(x) |
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268 | #define DTRACE_CABAC_T(x) |
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269 | #define DTRACE_CABAC_X(x) |
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270 | #define DTRACE_CABAC_R( x,y ) |
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271 | #define DTRACE_CABAC_N |
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272 | |
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273 | #endif |
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274 | |
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275 | |
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276 | #define SCALING_LIST_NUM 6 ///< list number for quantization matrix |
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277 | #define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32 |
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278 | #define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6 |
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279 | #define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode |
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280 | #define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix |
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281 | #define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix |
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282 | #if SCALING_LIST |
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283 | #define SCALING_LIST_DC 16 ///< default DC value |
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284 | #endif |
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285 | enum ScalingListDIR |
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286 | { |
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287 | SCALING_LIST_SQT = 0, |
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288 | SCALING_LIST_VER, |
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289 | SCALING_LIST_HOR, |
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290 | SCALING_LIST_DIR_NUM |
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291 | }; |
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292 | enum ScalingListSize |
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293 | { |
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294 | SCALING_LIST_4x4 = 0, |
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295 | SCALING_LIST_8x8, |
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296 | SCALING_LIST_16x16, |
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297 | SCALING_LIST_32x32, |
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298 | SCALING_LIST_SIZE_NUM |
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299 | }; |
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300 | static const char MatrixType[4][6][20] = |
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301 | { |
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302 | { |
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303 | "INTRA4X4_LUMA", |
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304 | "INTRA4X4_CHROMAU", |
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305 | "INTRA4X4_CHROMAV", |
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306 | "INTER4X4_LUMA", |
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307 | "INTER4X4_CHROMAU", |
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308 | "INTER4X4_CHROMAV" |
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309 | }, |
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310 | { |
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311 | "INTRA8X8_LUMA", |
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312 | "INTRA8X8_CHROMAU", |
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313 | "INTRA8X8_CHROMAV", |
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314 | "INTER8X8_LUMA", |
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315 | "INTER8X8_CHROMAU", |
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316 | "INTER8X8_CHROMAV" |
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317 | }, |
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318 | { |
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319 | "INTRA16X16_LUMA", |
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320 | "INTRA16X16_CHROMAU", |
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321 | "INTRA16X16_CHROMAV", |
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322 | "INTER16X16_LUMA", |
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323 | "INTER16X16_CHROMAU", |
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324 | "INTER16X16_CHROMAV" |
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325 | }, |
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326 | { |
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327 | "INTRA32X32_LUMA", |
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328 | "INTER32X32_LUMA", |
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329 | }, |
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330 | }; |
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331 | #if SCALING_LIST |
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332 | static const char MatrixType_DC[4][12][22] = |
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333 | { |
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334 | { |
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335 | }, |
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336 | { |
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337 | }, |
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338 | { |
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339 | "INTRA16X16_LUMA_DC", |
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340 | "INTRA16X16_CHROMAU_DC", |
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341 | "INTRA16X16_CHROMAV_DC", |
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342 | "INTER16X16_LUMA_DC", |
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343 | "INTER16X16_CHROMAU_DC", |
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344 | "INTER16X16_CHROMAV_DC" |
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345 | }, |
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346 | { |
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347 | "INTRA32X32_LUMA_DC", |
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348 | "INTER32X32_LUMA_DC", |
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349 | }, |
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350 | }; |
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351 | #endif |
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352 | extern Int g_quantIntraDefault4x4[16]; |
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353 | extern Int g_quantIntraDefault8x8[64]; |
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354 | extern Int g_quantIntraDefault16x16[256]; |
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355 | extern Int g_quantIntraDefault32x32[1024]; |
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356 | extern Int g_quantInterDefault4x4[16]; |
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357 | extern Int g_quantInterDefault8x8[64]; |
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358 | extern Int g_quantInterDefault16x16[256]; |
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359 | extern Int g_quantInterDefault32x32[1024]; |
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360 | extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM]; |
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361 | extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM]; |
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362 | extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM]; |
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363 | extern Int g_eTTable[4]; |
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364 | //! \} |
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365 | |
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366 | #endif //__TCOMROM__ |
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367 | |
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