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) 2010-2014, 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 | #include "TypeDef.h" |
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43 | |
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44 | #include<stdio.h> |
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45 | #include<iostream> |
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46 | |
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47 | #if H_3D_DIM |
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48 | #include "TComWedgelet.h" |
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49 | #endif |
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50 | |
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51 | //! \ingroup TLibCommon |
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52 | //! \{ |
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53 | |
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54 | // ==================================================================================================================== |
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55 | // Macros |
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56 | // ==================================================================================================================== |
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57 | |
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58 | #define MAX_CU_DEPTH 6 // log2(LCUSize) |
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59 | #define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU |
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60 | #define MIN_PU_SIZE 4 |
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61 | #define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line |
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62 | |
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63 | // ==================================================================================================================== |
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64 | // Initialize / destroy functions |
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65 | // ==================================================================================================================== |
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66 | |
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67 | Void initROM(); |
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68 | Void destroyROM(); |
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69 | Void initSigLastScan(UInt* pBuffD, UInt* pBuffH, UInt* pBuffV, Int iWidth, Int iHeight); |
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70 | // ==================================================================================================================== |
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71 | // Data structure related table & variable |
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72 | // ==================================================================================================================== |
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73 | |
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74 | // flexible conversion from relative to absolute index |
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75 | extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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76 | extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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77 | |
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78 | Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx ); |
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79 | Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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80 | |
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81 | // conversion of partition index to picture pel position |
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82 | extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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83 | extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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84 | |
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85 | Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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86 | |
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87 | // global variable (LCU width/height, max. CU depth) |
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88 | extern UInt g_uiMaxCUWidth; |
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89 | extern UInt g_uiMaxCUHeight; |
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90 | extern UInt g_uiMaxCUDepth; |
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91 | extern UInt g_uiAddCUDepth; |
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92 | |
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93 | #define MAX_TS_WIDTH 4 |
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94 | #define MAX_TS_HEIGHT 4 |
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95 | |
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96 | extern UInt g_auiPUOffset[8]; |
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97 | |
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98 | #define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20 |
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99 | #define QUANT_SHIFT 14 // Q(4) = 2^14 |
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100 | #define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ |
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101 | #define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit) |
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102 | |
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103 | #define SHIFT_INV_1ST 7 // Shift after first inverse transform stage |
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104 | #define SHIFT_INV_2ND 12 // Shift after second inverse transform stage |
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105 | |
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106 | extern Int g_quantScales[6]; // Q(QP%6) |
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107 | extern Int g_invQuantScales[6]; // IQ(QP%6) |
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108 | extern const Short g_aiT4[4][4]; |
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109 | extern const Short g_aiT8[8][8]; |
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110 | extern const Short g_aiT16[16][16]; |
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111 | extern const Short g_aiT32[32][32]; |
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112 | |
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113 | // ==================================================================================================================== |
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114 | // Luma QP to Chroma QP mapping |
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115 | // ==================================================================================================================== |
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116 | |
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117 | extern const UChar g_aucChromaScale [58]; |
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118 | |
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119 | // ==================================================================================================================== |
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120 | // Scanning order & context mapping table |
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121 | // ==================================================================================================================== |
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122 | |
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123 | extern UInt* g_auiSigLastScan[ 3 ][ MAX_CU_DEPTH ]; // raster index from scanning index (diag, hor, ver) |
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124 | |
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125 | extern const UInt g_uiGroupIdx[ 32 ]; |
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126 | extern const UInt g_uiMinInGroup[ 10 ]; |
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127 | |
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128 | extern const UInt g_sigLastScan8x8[ 3 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs |
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129 | extern UInt g_sigLastScanCG32x32[ 64 ]; |
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130 | |
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131 | // ==================================================================================================================== |
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132 | // ADI table |
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133 | // ==================================================================================================================== |
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134 | |
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135 | extern const UChar g_aucIntraModeNumFast[ MAX_CU_DEPTH ]; |
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136 | |
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137 | // ==================================================================================================================== |
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138 | // Bit-depth |
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139 | // ==================================================================================================================== |
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140 | |
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141 | extern Int g_bitDepthY; |
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142 | extern Int g_bitDepthC; |
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143 | extern UInt g_uiPCMBitDepthLuma; |
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144 | extern UInt g_uiPCMBitDepthChroma; |
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145 | |
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146 | // ==================================================================================================================== |
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147 | // Texture type to integer mapping |
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148 | // ==================================================================================================================== |
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149 | |
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150 | extern const UChar g_aucConvertTxtTypeToIdx[4]; |
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151 | |
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152 | #if H_3D_DIM |
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153 | // ==================================================================================================================== |
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154 | // Depth coding modes |
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155 | // ==================================================================================================================== |
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156 | __inline Void mapDepthModeToIntraDir( UInt& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; } |
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157 | __inline Void mapDepthModeToIntraDir( Int& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; } |
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158 | |
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159 | #if H_3D_DIM_SDC || H_3D_DIM_DLT |
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160 | __inline UInt numBitsForValue( UInt value ) { UInt bits = 0; while (value != 0) { value >>= 1; bits++; } return bits; }; |
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161 | #endif |
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162 | |
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163 | #if H_3D_DIM_DMM |
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164 | extern const WedgeResolution g_dmmWedgeResolution [6]; |
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165 | extern const UChar g_dmm1TabIdxBits [6]; |
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166 | extern const UChar g_dmm3IntraTabIdxBits[6]; |
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167 | |
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168 | extern std::vector< std::vector<TComWedgelet> > g_dmmWedgeLists; |
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169 | extern std::vector< std::vector<TComWedgeRef> > g_dmmWedgeRefLists; |
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170 | extern std::vector< std::vector<TComWedgeNode> > g_dmmWedgeNodeLists; |
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171 | |
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172 | Void initWedgeLists( Bool initNodeList = false ); |
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173 | Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes ); |
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174 | Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList ); |
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175 | #endif |
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176 | #endif |
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177 | |
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178 | // ========================================== |
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179 | // Mode-Dependent DST Matrices |
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180 | extern const Short g_as_DST_MAT_4 [4][4]; |
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181 | extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE]; |
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182 | extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE]; |
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183 | // ========================================== |
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184 | |
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185 | // ==================================================================================================================== |
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186 | // Misc. |
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187 | // ==================================================================================================================== |
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188 | |
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189 | extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2 |
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190 | |
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191 | #ifndef ENC_DEC_TRACE |
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192 | #define ENC_DEC_TRACE 0 |
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193 | #endif |
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194 | |
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195 | #if ENC_DEC_TRACE |
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196 | extern FILE* g_hTrace; |
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197 | extern Bool g_bJustDoIt; |
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198 | extern const Bool g_bEncDecTraceEnable; |
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199 | extern const Bool g_bEncDecTraceDisable; |
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200 | extern Bool g_HLSTraceEnable; |
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201 | extern UInt64 g_nSymbolCounter; |
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202 | |
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203 | #define COUNTER_START 1 |
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204 | #define COUNTER_END 0 //( UInt64(1) << 63 ) |
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205 | |
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206 | #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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207 | #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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208 | #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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209 | #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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210 | #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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211 | #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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212 | #define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "\n" ); |
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213 | |
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214 | #if H_MV_ENC_DEC_TRAC |
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215 | extern Bool g_traceCU; |
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216 | extern Bool g_tracePU; |
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217 | extern Bool g_traceTU; |
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218 | extern Bool g_disableHLSTrace; // USE g_HLSTraceEnable to toggle HLS trace. Not this one! |
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219 | extern UInt64 g_stopAtCounter; // Counter to set breakpoint. |
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220 | extern Bool g_traceCopyBack; // Output samples on copy back |
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221 | extern Bool g_decTraceDispDer; // Trace derived disparity vectors (decoder only) |
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222 | extern Bool g_decTraceMvFromMerge; // Trace motion vectors obtained from merge (decoder only) |
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223 | extern Bool g_stopAtPos; // Stop at position |
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224 | extern Bool g_outputPos; // Output position |
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225 | |
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226 | #define DTRACE_CU(x,y) writeToTraceFile( x,y, g_traceCU ); |
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227 | #define DTRACE_PU(x,y) writeToTraceFile( x,y, g_tracePU ); |
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228 | #define DTRACE_TU(x,y) writeToTraceFile( x,y, g_traceTU ); |
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229 | #define DTRACE_CU_S(x) writeToTraceFile( x, g_traceCU ); |
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230 | #define DTRACE_PU_S(x) writeToTraceFile( x, g_tracePU ); |
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231 | #define DTRACE_TU_S(x) writeToTraceFile( x, g_traceTU ); |
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232 | |
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233 | |
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234 | Void writeToTraceFile( const Char* symbolName, Int val, Bool doIt ); |
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235 | Void writeToTraceFile( const Char* symbolName, Bool doIt ); |
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236 | Void stopAtPos ( Int poc, Int layerId, Int cuPelX, Int cuPelY, Int cuWidth, Int cuHeight ); |
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237 | #endif |
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238 | #else |
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239 | |
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240 | #define DTRACE_CABAC_F(x) |
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241 | #define DTRACE_CABAC_V(x) |
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242 | #define DTRACE_CABAC_VL(x) |
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243 | #define DTRACE_CABAC_T(x) |
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244 | #define DTRACE_CABAC_X(x) |
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245 | #define DTRACE_CABAC_R( x,y ) |
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246 | #define DTRACE_CABAC_N |
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247 | |
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248 | #if H_MV_ENC_DEC_TRAC |
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249 | #define DTRACE_CU(x,y) |
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250 | #define DTRACE_PU(x,y) |
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251 | #define DTRACE_TU(x,y) |
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252 | |
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253 | #define DTRACE_CU_S(x) |
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254 | #define DTRACE_PU_S(x) |
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255 | #define DTRACE_TU_S(x) |
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256 | |
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257 | #endif |
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258 | #endif |
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259 | |
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260 | |
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261 | #define SCALING_LIST_NUM 6 ///< list number for quantization matrix |
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262 | #define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32 |
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263 | #define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6 |
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264 | #define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode |
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265 | #define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix |
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266 | #define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix |
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267 | #define SCALING_LIST_DC 16 ///< default DC value |
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268 | enum ScalingListSize |
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269 | { |
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270 | SCALING_LIST_4x4 = 0, |
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271 | SCALING_LIST_8x8, |
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272 | SCALING_LIST_16x16, |
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273 | SCALING_LIST_32x32, |
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274 | SCALING_LIST_SIZE_NUM |
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275 | }; |
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276 | static const Char MatrixType[4][6][20] = |
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277 | { |
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278 | { |
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279 | "INTRA4X4_LUMA", |
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280 | "INTRA4X4_CHROMAU", |
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281 | "INTRA4X4_CHROMAV", |
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282 | "INTER4X4_LUMA", |
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283 | "INTER4X4_CHROMAU", |
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284 | "INTER4X4_CHROMAV" |
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285 | }, |
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286 | { |
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287 | "INTRA8X8_LUMA", |
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288 | "INTRA8X8_CHROMAU", |
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289 | "INTRA8X8_CHROMAV", |
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290 | "INTER8X8_LUMA", |
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291 | "INTER8X8_CHROMAU", |
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292 | "INTER8X8_CHROMAV" |
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293 | }, |
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294 | { |
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295 | "INTRA16X16_LUMA", |
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296 | "INTRA16X16_CHROMAU", |
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297 | "INTRA16X16_CHROMAV", |
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298 | "INTER16X16_LUMA", |
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299 | "INTER16X16_CHROMAU", |
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300 | "INTER16X16_CHROMAV" |
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301 | }, |
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302 | { |
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303 | "INTRA32X32_LUMA", |
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304 | "INTER32X32_LUMA", |
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305 | }, |
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306 | }; |
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307 | static const Char MatrixType_DC[4][12][22] = |
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308 | { |
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309 | { |
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310 | }, |
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311 | { |
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312 | }, |
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313 | { |
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314 | "INTRA16X16_LUMA_DC", |
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315 | "INTRA16X16_CHROMAU_DC", |
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316 | "INTRA16X16_CHROMAV_DC", |
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317 | "INTER16X16_LUMA_DC", |
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318 | "INTER16X16_CHROMAU_DC", |
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319 | "INTER16X16_CHROMAV_DC" |
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320 | }, |
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321 | { |
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322 | "INTRA32X32_LUMA_DC", |
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323 | "INTER32X32_LUMA_DC", |
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324 | }, |
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325 | }; |
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326 | extern Int g_quantIntraDefault8x8[64]; |
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327 | extern Int g_quantIntraDefault16x16[256]; |
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328 | extern Int g_quantIntraDefault32x32[1024]; |
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329 | extern Int g_quantInterDefault8x8[64]; |
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330 | extern Int g_quantInterDefault16x16[256]; |
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331 | extern Int g_quantInterDefault32x32[1024]; |
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332 | extern Int g_quantTSDefault4x4[16]; |
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333 | extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM]; |
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334 | extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM]; |
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335 | extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM]; |
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336 | extern Int g_eTTable[4]; |
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337 | //! \} |
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338 | |
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339 | #endif //__TCOMROM__ |
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340 | |
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