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2 | |
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3 | /** \file TEncCavlc.h |
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4 | \brief CAVLC encoder class (header) |
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5 | */ |
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6 | |
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7 | #ifndef __TENCCAVLC__ |
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8 | #define __TENCCAVLC__ |
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9 | |
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10 | #if _MSC_VER > 1000 |
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11 | #pragma once |
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12 | #endif // _MSC_VER > 1000 |
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13 | |
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14 | #include "../TLibCommon/CommonDef.h" |
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15 | #include "../TLibCommon/TComBitStream.h" |
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16 | #include "TEncEntropy.h" |
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17 | #if QC_MOD_LCEC |
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18 | #include "../TLibCommon/TComRom.h" |
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19 | #endif |
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20 | |
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21 | class TEncTop; |
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22 | |
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23 | // ==================================================================================================================== |
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24 | // Class definition |
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25 | // ==================================================================================================================== |
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26 | |
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27 | /// CAVLC encoder class |
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28 | class TEncCavlc : public TEncEntropyIf |
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29 | { |
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30 | private: |
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31 | Bool m_bAdaptFlag; |
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32 | |
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33 | |
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34 | public: |
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35 | TEncCavlc(); |
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36 | virtual ~TEncCavlc(); |
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37 | |
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38 | protected: |
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39 | TComBitIf* m_pcBitIf; |
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40 | TComSlice* m_pcSlice; |
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41 | UInt m_uiCoeffCost; |
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42 | Bool m_bRunLengthCoding; |
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43 | UInt m_uiRun; |
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44 | Bool m_bAlfCtrl; |
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45 | UInt m_uiMaxAlfCtrlDepth; |
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46 | UInt m_uiLPTableE4[3][32]; |
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47 | UInt m_uiLPTableD4[3][32]; |
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48 | #if !CAVLC_COEF_LRG_BLK |
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49 | UInt m_uiLPTableE8[10][128]; |
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50 | UInt m_uiLPTableD8[10][128]; |
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51 | #endif |
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52 | UInt m_uiLastPosVlcIndex[10]; |
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53 | |
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54 | #if LCEC_INTRA_MODE |
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55 | #if MTK_DCM_MPM |
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56 | UInt m_uiIntraModeTableD17[2][16]; |
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57 | UInt m_uiIntraModeTableE17[2][16]; |
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58 | |
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59 | UInt m_uiIntraModeTableD34[2][33]; |
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60 | UInt m_uiIntraModeTableE34[2][33]; |
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61 | #else |
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62 | UInt m_uiIntraModeTableD17[16]; |
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63 | UInt m_uiIntraModeTableE17[16]; |
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64 | |
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65 | UInt m_uiIntraModeTableD34[33]; |
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66 | UInt m_uiIntraModeTableE34[33]; |
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67 | #endif |
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68 | #endif |
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69 | |
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70 | #if CAVLC_RQT_CBP |
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71 | UInt m_uiCBP_YUV_TableE[4][8]; |
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72 | UInt m_uiCBP_YUV_TableD[4][8]; |
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73 | UInt m_uiCBP_YS_TableE[2][4]; |
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74 | UInt m_uiCBP_YS_TableD[2][4]; |
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75 | UInt m_uiCBP_YCS_TableE[2][8]; |
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76 | UInt m_uiCBP_YCS_TableD[2][8]; |
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77 | UInt m_uiCBP_4Y_TableE[2][15]; |
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78 | UInt m_uiCBP_4Y_TableD[2][15]; |
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79 | UInt m_uiCBP_4Y_VlcIdx; |
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80 | #else |
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81 | UInt m_uiCBPTableE[2][8]; |
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82 | UInt m_uiCBPTableD[2][8]; |
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83 | UInt m_uiBlkCBPTableE[2][15]; |
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84 | UInt m_uiBlkCBPTableD[2][15]; |
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85 | UInt m_uiCbpVlcIdx[2]; |
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86 | UInt m_uiBlkCbpVlcIdx; |
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87 | #endif |
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88 | |
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89 | |
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90 | |
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91 | #if MS_LCEC_LOOKUP_TABLE_EXCEPTION |
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92 | UInt m_uiMI1TableE[9]; |
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93 | UInt m_uiMI1TableD[9]; |
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94 | #else |
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95 | UInt m_uiMI1TableE[8]; |
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96 | UInt m_uiMI1TableD[8]; |
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97 | #endif |
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98 | UInt m_uiMI2TableE[15]; |
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99 | UInt m_uiMI2TableD[15]; |
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100 | |
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101 | UInt m_uiMITableVlcIdx; |
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102 | #if QC_LCEC_INTER_MODE |
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103 | UInt m_uiSplitTableE[4][7]; |
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104 | UInt m_uiSplitTableD[4][7]; |
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105 | #endif |
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106 | |
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107 | #if CAVLC_COUNTER_ADAPT |
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108 | #if CAVLC_RQT_CBP |
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109 | UChar m_ucCBP_YUV_TableCounter[4][4]; |
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110 | UChar m_ucCBP_4Y_TableCounter[2][2]; |
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111 | UChar m_ucCBP_YS_TableCounter[2][3]; |
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112 | UChar m_ucCBP_YCS_TableCounter[2][4]; |
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113 | UChar m_ucCBP_YUV_TableCounterSum[4]; |
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114 | UChar m_ucCBP_4Y_TableCounterSum[2]; |
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115 | UChar m_ucCBP_YS_TableCounterSum[2]; |
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116 | UChar m_ucCBP_YCS_TableCounterSum[2]; |
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117 | #else |
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118 | UChar m_ucCBFTableCounter [2][4]; |
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119 | UChar m_ucBlkCBPTableCounter [2][2]; |
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120 | UChar m_ucCBFTableCounterSum[2]; |
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121 | UChar m_ucBlkCBPTableCounterSum[2]; |
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122 | #endif |
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123 | UChar m_ucMI1TableCounter [4]; |
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124 | UChar m_ucSplitTableCounter [4][4]; |
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125 | |
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126 | UChar m_ucSplitTableCounterSum[4]; |
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127 | UChar m_ucMI1TableCounterSum; |
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128 | #endif |
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129 | |
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130 | Void xCheckCoeff( TCoeff* pcCoef, UInt uiSize, UInt uiDepth, UInt& uiNumofCoeff, UInt& uiPart ); |
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131 | |
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132 | Void xWriteCode ( UInt uiCode, UInt uiLength ); |
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133 | Void xWriteUvlc ( UInt uiCode ); |
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134 | Void xWriteSvlc ( Int iCode ); |
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135 | Void xWriteFlag ( UInt uiCode ); |
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136 | Void xWriteEpExGolomb ( UInt uiSymbol, UInt uiCount ); |
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137 | Void xWriteExGolombLevel ( UInt uiSymbol ); |
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138 | Void xWriteUnaryMaxSymbol ( UInt uiSymbol, UInt uiMaxSymbol ); |
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139 | #if !QC_MOD_LCEC_RDOQ |
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140 | UInt xLeadingZeros ( UInt uiCode ); |
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141 | #endif |
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142 | Void xWriteVlc ( UInt uiTableNumber, UInt uiCodeNumber ); |
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143 | |
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144 | #if CAVLC_COEF_LRG_BLK |
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145 | Void xCodeCoeff ( TCoeff* scoeff, Int n, Int blSize); |
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146 | #else |
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147 | Void xCodeCoeff4x4 ( TCoeff* scoeff, Int iTableNumber ); |
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148 | Void xCodeCoeff8x8 ( TCoeff* scoeff, Int iTableNumber ); |
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149 | #endif |
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150 | |
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151 | UInt xConvertToUInt ( Int iValue ) { return ( iValue <= 0) ? -iValue<<1 : (iValue<<1)-1; } |
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152 | |
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153 | public: |
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154 | |
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155 | Void resetEntropy (); |
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156 | |
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157 | #if !CAVLC_COEF_LRG_BLK |
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158 | UInt* GetLP8Table(); |
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159 | #endif |
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160 | UInt* GetLP4Table(); |
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161 | #if QC_MOD_LCEC |
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162 | UInt* GetLastPosVlcIndexTable(); |
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163 | #endif |
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164 | Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; } |
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165 | Void setSlice ( TComSlice* p ) { m_pcSlice = p; } |
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166 | Bool getAlfCtrl() {return m_bAlfCtrl;} |
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167 | UInt getMaxAlfCtrlDepth() {return m_uiMaxAlfCtrlDepth;} |
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168 | Void setAlfCtrl(Bool bAlfCtrl) {m_bAlfCtrl = bAlfCtrl;} |
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169 | Void setMaxAlfCtrlDepth(UInt uiMaxAlfCtrlDepth) {m_uiMaxAlfCtrlDepth = uiMaxAlfCtrlDepth;} |
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170 | Void resetBits () { m_pcBitIf->resetBits(); } |
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171 | Void resetCoeffCost () { m_uiCoeffCost = 0; } |
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172 | UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); } |
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173 | UInt getCoeffCost () { return m_uiCoeffCost; } |
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174 | |
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175 | Void codeNALUnitHeader ( NalUnitType eNalUnitType, NalRefIdc eNalRefIdc, UInt TemporalId = 0, Bool bOutputFlag = true ); |
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176 | |
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177 | Void codeSPS ( TComSPS* pcSPS ); |
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178 | Void codePPS ( TComPPS* pcPPS ); |
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179 | void codeSEI(const SEI&); |
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180 | Void codeSliceHeader ( TComSlice* pcSlice ); |
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181 | Void codeTerminatingBit ( UInt uilsLast ); |
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182 | Void codeSliceFinish (); |
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183 | |
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184 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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185 | Void codeAlfFlag ( UInt uiCode ); |
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186 | Void codeAlfUvlc ( UInt uiCode ); |
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187 | Void codeAlfSvlc ( Int iCode ); |
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188 | Void codeAlfCtrlDepth(); |
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189 | #if MTK_SAO |
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190 | Void codeAoFlag ( UInt uiCode ); |
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191 | Void codeAoUvlc ( UInt uiCode ); |
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192 | Void codeAoSvlc ( Int iCode ); |
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193 | #endif |
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194 | Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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195 | #if MW_MVI_SIGNALLING_MODE == 0 |
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196 | Void codeMvInheritanceFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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197 | #endif |
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198 | Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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199 | Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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200 | Void codeMergeIndexMV ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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201 | Void codeResPredFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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202 | Void codeAlfCtrlFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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203 | #if TSB_ALF_HEADER |
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204 | Void codeAlfFlagNum ( UInt uiCode, UInt minValue ); |
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205 | Void codeAlfCtrlFlag ( UInt uiSymbol ); |
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206 | #endif |
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207 | #if QC_LCEC_INTER_MODE |
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208 | Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode ); |
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209 | #endif |
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210 | Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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211 | |
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212 | Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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213 | Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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214 | |
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215 | Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ); |
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216 | Void codeQtCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
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217 | Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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218 | |
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219 | Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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220 | |
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221 | Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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222 | Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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223 | Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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224 | Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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225 | |
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226 | Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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227 | |
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228 | Void codeViewIdx ( Int iViewIdx ); |
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229 | #if CAVLC_RQT_CBP |
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230 | Void codeCbfTrdiv ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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231 | UInt xGetFlagPattern ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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232 | #endif |
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233 | Void codeCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
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234 | Void codeBlockCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiQPartNum, Bool bRD = false); |
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235 | |
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236 | Void codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType, Bool bRD = false ); |
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237 | |
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238 | #ifdef WEIGHT_PRED |
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239 | Void codeWeightPredTable( TComSlice* pcSlice ); |
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240 | #endif |
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241 | |
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242 | Void estBit (estBitsSbacStruct* pcEstBitsSbac, UInt uiCTXIdx, TextType eTType); |
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243 | |
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244 | Bool getAdaptFlag () { return m_bAdaptFlag; } |
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245 | Void setAdaptFlag ( Bool b ) { m_bAdaptFlag = b; } |
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246 | }; |
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247 | |
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248 | #endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_) |
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249 | |
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