[313] | 1 | /* The copyright in this software is being made available under the BSD |
---|
| 2 | * License, included below. This software may be subject to other third party |
---|
| 3 | * and contributor rights, including patent rights, and no such rights are |
---|
| 4 | * granted under this license. |
---|
| 5 | * |
---|
[595] | 6 | * Copyright (c) 2010-2014, ITU/ISO/IEC |
---|
[313] | 7 | * All rights reserved. |
---|
| 8 | * |
---|
| 9 | * Redistribution and use in source and binary forms, with or without |
---|
| 10 | * modification, are permitted provided that the following conditions are met: |
---|
| 11 | * |
---|
| 12 | * * Redistributions of source code must retain the above copyright notice, |
---|
| 13 | * this list of conditions and the following disclaimer. |
---|
| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
---|
| 15 | * this list of conditions and the following disclaimer in the documentation |
---|
| 16 | * and/or other materials provided with the distribution. |
---|
| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
---|
| 18 | * be used to endorse or promote products derived from this software without |
---|
| 19 | * specific prior written permission. |
---|
| 20 | * |
---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
---|
| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
---|
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
---|
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
---|
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
---|
| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
---|
| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
---|
| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
---|
| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
---|
| 32 | */ |
---|
| 33 | |
---|
| 34 | /** \file TEncCavlc.h |
---|
| 35 | \brief CAVLC encoder class (header) |
---|
| 36 | */ |
---|
| 37 | |
---|
| 38 | #ifndef __TENCCAVLC__ |
---|
| 39 | #define __TENCCAVLC__ |
---|
| 40 | |
---|
| 41 | #if _MSC_VER > 1000 |
---|
| 42 | #pragma once |
---|
| 43 | #endif // _MSC_VER > 1000 |
---|
| 44 | |
---|
| 45 | #include "TLibCommon/CommonDef.h" |
---|
| 46 | #include "TLibCommon/TComBitStream.h" |
---|
| 47 | #include "TLibCommon/TComRom.h" |
---|
| 48 | #include "TEncEntropy.h" |
---|
| 49 | #include "SyntaxElementWriter.h" |
---|
[713] | 50 | #if Q0048_CGS_3D_ASYMLUT |
---|
| 51 | #include "../TLibCommon/TCom3DAsymLUT.h" |
---|
| 52 | #include "TEnc3DAsymLUT.h" |
---|
| 53 | #endif |
---|
[313] | 54 | |
---|
| 55 | //! \ingroup TLibEncoder |
---|
| 56 | //! \{ |
---|
| 57 | |
---|
| 58 | class TEncTop; |
---|
[713] | 59 | #if Q0048_CGS_3D_ASYMLUT |
---|
| 60 | class TCom3DAsymLUT; |
---|
| 61 | #endif |
---|
[313] | 62 | |
---|
| 63 | // ==================================================================================================================== |
---|
| 64 | // Class definition |
---|
| 65 | // ==================================================================================================================== |
---|
| 66 | |
---|
| 67 | /// CAVLC encoder class |
---|
| 68 | class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf |
---|
| 69 | { |
---|
| 70 | public: |
---|
| 71 | TEncCavlc(); |
---|
| 72 | virtual ~TEncCavlc(); |
---|
| 73 | |
---|
| 74 | protected: |
---|
| 75 | TComSlice* m_pcSlice; |
---|
| 76 | UInt m_uiCoeffCost; |
---|
[588] | 77 | #if !P0307_REMOVE_VPS_VUI_OFFSET |
---|
[547] | 78 | #if VPS_VUI_OFFSET |
---|
| 79 | Int m_vpsVuiCounter; |
---|
| 80 | #endif |
---|
[588] | 81 | #endif |
---|
[313] | 82 | Void codeShortTermRefPicSet ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx ); |
---|
| 83 | Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag ); |
---|
| 84 | |
---|
| 85 | public: |
---|
| 86 | |
---|
| 87 | Void resetEntropy (); |
---|
| 88 | Void determineCabacInitIdx () {}; |
---|
| 89 | |
---|
| 90 | Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; } |
---|
| 91 | Void setSlice ( TComSlice* p ) { m_pcSlice = p; } |
---|
| 92 | Void resetBits () { m_pcBitIf->resetBits(); } |
---|
| 93 | Void resetCoeffCost () { m_uiCoeffCost = 0; } |
---|
| 94 | UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); } |
---|
| 95 | UInt getCoeffCost () { return m_uiCoeffCost; } |
---|
| 96 | Void codeVPS ( TComVPS* pcVPS ); |
---|
| 97 | Void codeVUI ( TComVUI *pcVUI, TComSPS* pcSPS ); |
---|
| 98 | Void codeSPS ( TComSPS* pcSPS ); |
---|
[713] | 99 | Void codePPS ( TComPPS* pcPPS |
---|
| 100 | #if Q0048_CGS_3D_ASYMLUT |
---|
| 101 | , TEnc3DAsymLUT * pc3DAsymLUT |
---|
| 102 | #endif |
---|
| 103 | ); |
---|
[313] | 104 | Void codeSliceHeader ( TComSlice* pcSlice ); |
---|
| 105 | Void codePTL ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1); |
---|
| 106 | Void codeProfileTier ( ProfileTierLevel* ptl ); |
---|
| 107 | Void codeHrdParameters ( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 ); |
---|
| 108 | Void codeTilesWPPEntryPoint( TComSlice* pSlice ); |
---|
[644] | 109 | #if POC_RESET_IDC_SIGNALLING |
---|
| 110 | Void codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow ); |
---|
| 111 | #endif |
---|
[313] | 112 | Void codeTerminatingBit ( UInt uilsLast ); |
---|
| 113 | Void codeSliceFinish (); |
---|
| 114 | |
---|
| 115 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
---|
[644] | 116 | #if SVC_EXTENSION |
---|
| 117 | Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, UInt* saoMaxOffsetQVal, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);} |
---|
| 118 | #else |
---|
[540] | 119 | Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);} |
---|
[644] | 120 | #endif |
---|
[313] | 121 | Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 122 | Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 123 | Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 124 | Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 125 | |
---|
| 126 | Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode ); |
---|
| 127 | Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
---|
| 128 | |
---|
| 129 | Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
---|
| 130 | Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 131 | |
---|
| 132 | Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 133 | |
---|
| 134 | Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ); |
---|
| 135 | Void codeQtCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
---|
| 136 | Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 137 | Void codeQtCbfZero ( TComDataCU* pcCU, TextType eType, UInt uiTrDepth ); |
---|
| 138 | Void codeQtRootCbfZero ( TComDataCU* pcCU ); |
---|
| 139 | Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple); |
---|
| 140 | Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 141 | Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 142 | Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
---|
| 143 | Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
---|
| 144 | |
---|
| 145 | Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
---|
| 146 | |
---|
| 147 | Void codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType ); |
---|
| 148 | Void codeTransformSkipFlags ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType ); |
---|
| 149 | |
---|
| 150 | Void estBit (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType); |
---|
| 151 | |
---|
| 152 | Void xCodePredWeightTable ( TComSlice* pcSlice ); |
---|
| 153 | Void updateContextTables ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return; } |
---|
| 154 | Void updateContextTables ( SliceType eSliceType, Int iQp ) { return; } |
---|
| 155 | |
---|
| 156 | Void codeScalingList ( TComScalingList* scalingList ); |
---|
| 157 | Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId); |
---|
| 158 | Void codeDFFlag ( UInt uiCode, const Char *pSymbolName ); |
---|
| 159 | Void codeDFSvlc ( Int iCode, const Char *pSymbolName ); |
---|
| 160 | |
---|
[815] | 161 | #if SVC_EXTENSION |
---|
| 162 | Void codeSPSExtension ( TComSPS* pcSPS ); |
---|
| 163 | Void codeVPSExtension ( TComVPS* pcVPS ); |
---|
| 164 | Void codeVPSVUI ( TComVPS *vps ); |
---|
[595] | 165 | #if REPN_FORMAT_IN_VPS |
---|
[815] | 166 | Void codeRepFormat ( RepFormat *repFormat ); |
---|
[595] | 167 | #endif |
---|
| 168 | #if VPS_DPB_SIZE_TABLE |
---|
[815] | 169 | Void codeVpsDpbSizeTable (TComVPS *vps); |
---|
[595] | 170 | #endif |
---|
[894] | 171 | #if VPS_VUI_BSP_HRD_PARAMS |
---|
| 172 | Void codeVpsVuiBspHrdParams (TComVPS * const); |
---|
| 173 | #endif |
---|
[713] | 174 | #if Q0048_CGS_3D_ASYMLUT |
---|
[877] | 175 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
| 176 | public: |
---|
| 177 | Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT ); |
---|
[713] | 178 | protected: |
---|
[877] | 179 | Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength ); |
---|
| 180 | #else |
---|
| 181 | protected: |
---|
[713] | 182 | Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT ); |
---|
| 183 | Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength ); |
---|
[877] | 184 | #endif |
---|
[825] | 185 | #if R0151_CGS_3D_ASYMLUT_IMPROVE |
---|
[826] | 186 | #if R0300_CGS_RES_COEFF_CODING |
---|
| 187 | Void xWriteParam( Int param, UInt nFLCBits); |
---|
| 188 | Void xCheckParamBits( Int param, Int nFLCBits, Int & nCurBits); |
---|
| 189 | Void xTally3DAsymLUTOctantBits( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength, Int nDeltaBits, Int &nCurBits); |
---|
| 190 | Void xFindDeltaBits( TCom3DAsymLUT * pc3DAsymLUT ); |
---|
| 191 | #else |
---|
[825] | 192 | Void xWriteParam( Int param); |
---|
[713] | 193 | #endif |
---|
[825] | 194 | #endif |
---|
[826] | 195 | #endif |
---|
[595] | 196 | #endif //SVC_EXTENSION |
---|
| 197 | |
---|
[313] | 198 | }; |
---|
| 199 | |
---|
| 200 | //! \} |
---|
| 201 | |
---|
| 202 | #endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_) |
---|
| 203 | |
---|