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) 2010-2013, 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 TEncCavlc.h |
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35 | \brief CAVLC encoder class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TENCCAVLC__ |
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39 | #define __TENCCAVLC__ |
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40 | |
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41 | #if _MSC_VER > 1000 |
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42 | #pragma once |
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43 | #endif // _MSC_VER > 1000 |
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44 | |
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45 | #include "TLibCommon/CommonDef.h" |
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46 | #include "TLibCommon/TComBitStream.h" |
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47 | #include "TLibCommon/TComRom.h" |
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48 | #include "TEncEntropy.h" |
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49 | #include "SyntaxElementWriter.h" |
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50 | |
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51 | //! \ingroup TLibEncoder |
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52 | //! \{ |
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53 | |
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54 | class TEncTop; |
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55 | |
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56 | // ==================================================================================================================== |
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57 | // Class definition |
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58 | // ==================================================================================================================== |
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59 | |
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60 | /// CAVLC encoder class |
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61 | class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf |
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62 | { |
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63 | public: |
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64 | TEncCavlc(); |
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65 | virtual ~TEncCavlc(); |
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66 | |
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67 | protected: |
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68 | TComSlice* m_pcSlice; |
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69 | UInt m_uiCoeffCost; |
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70 | |
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71 | Void codeShortTermRefPicSet ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx ); |
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72 | Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag ); |
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73 | |
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74 | public: |
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75 | |
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76 | Void resetEntropy (); |
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77 | Void determineCabacInitIdx () {}; |
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78 | |
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79 | Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; } |
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80 | Void setSlice ( TComSlice* p ) { m_pcSlice = p; } |
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81 | Void resetBits () { m_pcBitIf->resetBits(); } |
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82 | Void resetCoeffCost () { m_uiCoeffCost = 0; } |
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83 | UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); } |
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84 | UInt getCoeffCost () { return m_uiCoeffCost; } |
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85 | Void codeVPS ( TComVPS* pcVPS ); |
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86 | Void codeVUI ( TComVUI *pcVUI, TComSPS* pcSPS ); |
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87 | #if H_3D |
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88 | Void codeSPS ( TComSPS* pcSPS, Int viewIndex, Bool depthFlag ); |
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89 | #else |
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90 | Void codeSPS ( TComSPS* pcSPS ); |
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91 | #endif |
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92 | Void codePPS ( TComPPS* pcPPS ); |
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93 | Void codeSliceHeader ( TComSlice* pcSlice ); |
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94 | Void codePTL ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1); |
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95 | Void codeProfileTier ( ProfileTierLevel* ptl ); |
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96 | #if SIGNAL_BITRATE_PICRATE_IN_VPS |
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97 | Void codeBitratePicRateInfo(TComBitRatePicRateInfo *info, Int tempLevelLow, Int tempLevelHigh); |
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98 | #endif |
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99 | Void codeHrdParameters ( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 ); |
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100 | Void codeTilesWPPEntryPoint( TComSlice* pSlice ); |
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101 | Void codeTerminatingBit ( UInt uilsLast ); |
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102 | Void codeSliceFinish (); |
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103 | |
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104 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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105 | Void codeSAOSign ( UInt code ) { printf("Not supported\n"); assert (0); } |
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106 | Void codeSaoMaxUvlc ( UInt code, UInt maxSymbol ){printf("Not supported\n"); assert (0);} |
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107 | Void codeSaoMerge ( UInt uiCode ){printf("Not supported\n"); assert (0);} |
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108 | Void codeSaoTypeIdx ( UInt uiCode ){printf("Not supported\n"); assert (0);} |
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109 | Void codeSaoUflc ( UInt uiLength, UInt uiCode ){ assert(uiCode < 32); printf("Not supported\n"); assert (0);} |
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110 | |
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111 | Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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112 | Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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113 | Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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114 | Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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115 | |
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116 | Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode ); |
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117 | Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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118 | |
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119 | Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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120 | Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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121 | |
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122 | Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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123 | |
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124 | Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ); |
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125 | Void codeQtCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
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126 | Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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127 | Void codeQtCbfZero ( TComDataCU* pcCU, TextType eType, UInt uiTrDepth ); |
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128 | Void codeQtRootCbfZero ( TComDataCU* pcCU ); |
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129 | Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple); |
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130 | Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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131 | Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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132 | Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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133 | Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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134 | |
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135 | Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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136 | |
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137 | Void codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType ); |
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138 | Void codeTransformSkipFlags ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType ); |
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139 | |
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140 | Void estBit (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType); |
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141 | |
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142 | Void xCodePredWeightTable ( TComSlice* pcSlice ); |
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143 | Void updateContextTables ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return; } |
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144 | Void updateContextTables ( SliceType eSliceType, Int iQp ) { return; } |
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145 | |
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146 | Void codeScalingList ( TComScalingList* scalingList ); |
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147 | Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId); |
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148 | Void codeDFFlag ( UInt uiCode, const Char *pSymbolName ); |
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149 | Void codeDFSvlc ( Int iCode, const Char *pSymbolName ); |
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150 | |
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151 | }; |
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152 | |
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153 | //! \} |
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154 | |
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155 | #endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_) |
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156 | |
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