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) 2010-2015, 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 | //! \ingroup TLibCommon |
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47 | //! \{ |
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48 | |
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49 | // ==================================================================================================================== |
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50 | // Initialize / destroy functions |
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51 | // ==================================================================================================================== |
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52 | |
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53 | Void initROM(); |
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54 | Void destroyROM(); |
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55 | |
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56 | // ==================================================================================================================== |
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57 | // Data structure related table & variable |
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58 | // ==================================================================================================================== |
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59 | |
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60 | // flexible conversion from relative to absolute index |
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61 | extern UInt g_auiZscanToRaster[ MAX_NUM_PART_IDXS_IN_CTU_WIDTH*MAX_NUM_PART_IDXS_IN_CTU_WIDTH ]; |
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62 | extern UInt g_auiRasterToZscan[ MAX_NUM_PART_IDXS_IN_CTU_WIDTH*MAX_NUM_PART_IDXS_IN_CTU_WIDTH ]; |
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63 | extern UInt* g_scanOrder[SCAN_NUMBER_OF_GROUP_TYPES][SCAN_NUMBER_OF_TYPES][ MAX_CU_DEPTH ][ MAX_CU_DEPTH ]; |
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64 | |
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65 | Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx ); |
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66 | Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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67 | |
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68 | // conversion of partition index to picture pel position |
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69 | extern UInt g_auiRasterToPelX[ MAX_NUM_PART_IDXS_IN_CTU_WIDTH*MAX_NUM_PART_IDXS_IN_CTU_WIDTH ]; |
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70 | extern UInt g_auiRasterToPelY[ MAX_NUM_PART_IDXS_IN_CTU_WIDTH*MAX_NUM_PART_IDXS_IN_CTU_WIDTH ]; |
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71 | |
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72 | Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth ); |
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73 | |
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74 | extern const UInt g_auiPUOffset[NUMBER_OF_PART_SIZES]; |
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75 | |
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76 | extern const Int g_quantScales[SCALING_LIST_REM_NUM]; // Q(QP%6) |
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77 | extern const Int g_invQuantScales[SCALING_LIST_REM_NUM]; // IQ(QP%6) |
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78 | |
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79 | #if RExt__HIGH_PRECISION_FORWARD_TRANSFORM |
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80 | static const Int g_transformMatrixShift[TRANSFORM_NUMBER_OF_DIRECTIONS] = { 14, 6 }; |
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81 | #else |
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82 | static const Int g_transformMatrixShift[TRANSFORM_NUMBER_OF_DIRECTIONS] = { 6, 6 }; |
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83 | #endif |
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84 | |
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85 | extern const TMatrixCoeff g_aiT4 [TRANSFORM_NUMBER_OF_DIRECTIONS][4][4]; |
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86 | extern const TMatrixCoeff g_aiT8 [TRANSFORM_NUMBER_OF_DIRECTIONS][8][8]; |
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87 | extern const TMatrixCoeff g_aiT16[TRANSFORM_NUMBER_OF_DIRECTIONS][16][16]; |
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88 | extern const TMatrixCoeff g_aiT32[TRANSFORM_NUMBER_OF_DIRECTIONS][32][32]; |
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89 | |
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90 | // ==================================================================================================================== |
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91 | // Luma QP to Chroma QP mapping |
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92 | // ==================================================================================================================== |
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93 | |
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94 | static const Int chromaQPMappingTableSize = 58; |
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95 | |
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96 | extern const UChar g_aucChromaScale[NUM_CHROMA_FORMAT][chromaQPMappingTableSize]; |
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97 | |
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98 | |
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99 | // ==================================================================================================================== |
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100 | // Scanning order & context mapping table |
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101 | // ==================================================================================================================== |
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102 | |
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103 | extern const UInt ctxIndMap4x4[4*4]; |
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104 | |
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105 | extern const UInt g_uiGroupIdx[ MAX_TU_SIZE ]; |
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106 | extern const UInt g_uiMinInGroup[ LAST_SIGNIFICANT_GROUPS ]; |
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107 | |
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108 | // ==================================================================================================================== |
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109 | // Intra prediction table |
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110 | // ==================================================================================================================== |
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111 | |
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112 | extern const UChar g_aucIntraModeNumFast_UseMPM[MAX_CU_DEPTH]; |
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113 | extern const UChar g_aucIntraModeNumFast_NotUseMPM[MAX_CU_DEPTH]; |
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114 | |
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115 | extern const UChar g_chroma422IntraAngleMappingTable[NUM_INTRA_MODE]; |
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116 | |
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117 | // ==================================================================================================================== |
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118 | // Mode-Dependent DST Matrices |
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119 | // ==================================================================================================================== |
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120 | |
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121 | extern const TMatrixCoeff g_as_DST_MAT_4 [TRANSFORM_NUMBER_OF_DIRECTIONS][4][4]; |
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122 | |
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123 | // ==================================================================================================================== |
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124 | // Misc. |
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125 | // ==================================================================================================================== |
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126 | |
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127 | extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2 |
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128 | |
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129 | |
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130 | #if ENC_DEC_TRACE |
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131 | extern FILE* g_hTrace; |
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132 | extern Bool g_bJustDoIt; |
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133 | extern const Bool g_bEncDecTraceEnable; |
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134 | extern const Bool g_bEncDecTraceDisable; |
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135 | extern Bool g_HLSTraceEnable; |
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136 | extern UInt64 g_nSymbolCounter; |
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137 | |
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138 | #define COUNTER_START 1 |
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139 | #define COUNTER_END 0 //( UInt64(1) << 63 ) |
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140 | |
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141 | #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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142 | #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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143 | #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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144 | #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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145 | #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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146 | #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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147 | #define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )|| g_bJustDoIt ) fprintf( g_hTrace, "\n" ); |
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148 | |
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149 | #else |
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150 | |
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151 | #define DTRACE_CABAC_F(x) |
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152 | #define DTRACE_CABAC_V(x) |
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153 | #define DTRACE_CABAC_VL(x) |
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154 | #define DTRACE_CABAC_T(x) |
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155 | #define DTRACE_CABAC_X(x) |
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156 | #define DTRACE_CABAC_R( x,y ) |
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157 | #define DTRACE_CABAC_N |
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158 | |
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159 | #endif |
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160 | |
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161 | const Char* nalUnitTypeToString(NalUnitType type); |
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162 | |
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163 | extern const Char *MatrixType[SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; |
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164 | extern const Char *MatrixType_DC[SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; |
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165 | |
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166 | extern const Int g_quantTSDefault4x4[4*4]; |
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167 | extern const Int g_quantIntraDefault8x8[8*8]; |
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168 | extern const Int g_quantInterDefault8x8[8*8]; |
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169 | |
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170 | extern const UInt g_scalingListSize [SCALING_LIST_SIZE_NUM]; |
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171 | extern const UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM]; |
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172 | extern const UInt g_scalingListNum [SCALING_LIST_SIZE_NUM]; |
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173 | |
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174 | #if SVC_EXTENSION |
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175 | #if FAST_INTRA_SHVC |
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176 | extern UInt g_reducedSetIntraModes[NUM_INTRA_MODE-1]; |
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177 | extern UInt g_predefSetIntraModes[NUM_INTRA_MODE-1]; |
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178 | #endif |
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179 | extern Int g_mvScalingFactor [MAX_LAYERS][2]; |
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180 | extern Int g_posScalingFactor [MAX_LAYERS][2]; |
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181 | #if LAYER_CTB |
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182 | extern UInt g_auiLayerZscanToRaster[MAX_LAYERS][ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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183 | extern UInt g_auiLayerRasterToZscan[MAX_LAYERS][ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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184 | extern UInt g_auiLayerRasterToPelX[MAX_LAYERS][ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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185 | extern UInt g_auiLayerRasterToPelY[MAX_LAYERS][ MAX_NUM_SPU_W*MAX_NUM_SPU_W ]; |
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186 | #endif |
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187 | #endif //SVC_EXTENSION |
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188 | |
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189 | //! \} |
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190 | |
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191 | #endif //__TCOMROM__ |
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192 | |
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