[313] | 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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[1029] | 4 | * granted under this license. |
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[313] | 5 | * |
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[1549] | 6 | * Copyright (c) 2010-2016, ITU/ISO/IEC |
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[313] | 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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[1212] | 50 | #if CGS_3D_ASYMLUT |
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[713] | 51 | #include "../TLibCommon/TCom3DAsymLUT.h" |
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| 52 | #include "TEnc3DAsymLUT.h" |
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| 53 | #endif |
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[313] | 54 | |
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| 55 | //! \ingroup TLibEncoder |
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| 56 | //! \{ |
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| 57 | |
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| 58 | class TEncTop; |
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[1212] | 59 | #if CGS_3D_ASYMLUT |
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[713] | 60 | class TCom3DAsymLUT; |
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| 61 | #endif |
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[313] | 62 | |
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| 63 | // ==================================================================================================================== |
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| 64 | // Class definition |
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| 65 | // ==================================================================================================================== |
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| 66 | |
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[1415] | 67 | class AUDWriter : public SyntaxElementWriter |
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| 68 | { |
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| 69 | public: |
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| 70 | AUDWriter() {}; |
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| 71 | virtual ~AUDWriter() {}; |
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| 72 | |
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| 73 | Void codeAUD(TComBitIf& bs, const Int pictureType); |
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| 74 | }; |
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| 75 | |
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[313] | 76 | /// CAVLC encoder class |
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| 77 | class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf |
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| 78 | { |
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| 79 | public: |
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| 80 | TEncCavlc(); |
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| 81 | virtual ~TEncCavlc(); |
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[1029] | 82 | |
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[313] | 83 | protected: |
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[1235] | 84 | Void codeShortTermRefPicSet ( const TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx ); |
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[313] | 85 | Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag ); |
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[1029] | 86 | |
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[313] | 87 | public: |
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[1029] | 88 | |
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[1291] | 89 | Void resetEntropy (const TComSlice *pSlice); |
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[1307] | 90 | SliceType determineCabacInitIdx (const TComSlice* /*pSlice*/) { assert(0); return I_SLICE; }; |
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[313] | 91 | |
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| 92 | Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; } |
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| 93 | Void resetBits () { m_pcBitIf->resetBits(); } |
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| 94 | UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); } |
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[1235] | 95 | Void codeVPS ( const TComVPS* pcVPS ); |
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| 96 | Void codeVUI ( const TComVUI *pcVUI, const TComSPS* pcSPS ); |
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| 97 | Void codeSPS ( const TComSPS* pcSPS ); |
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[1212] | 98 | #if CGS_3D_ASYMLUT |
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[1235] | 99 | Void codePPS ( const TComPPS* pcPPS, TEnc3DAsymLUT * pc3DAsymLUT ); |
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| 100 | #else |
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| 101 | Void codePPS ( const TComPPS* pcPPS ); |
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[713] | 102 | #endif |
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[313] | 103 | Void codeSliceHeader ( TComSlice* pcSlice ); |
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[1235] | 104 | Void codePTL ( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1); |
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[1257] | 105 | Void codeProfileTier ( const ProfileTierLevel* ptl, const Bool bIsSubLayer ); |
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[1235] | 106 | Void codeHrdParameters ( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 ); |
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[313] | 107 | Void codeTilesWPPEntryPoint( TComSlice* pSlice ); |
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| 108 | Void codeTerminatingBit ( UInt uilsLast ); |
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| 109 | Void codeSliceFinish (); |
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[1029] | 110 | |
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[313] | 111 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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[1307] | 112 | Void codeSAOBlkParam(SAOBlkParam& /*saoBlkParam*/, const BitDepths& /*bitDepths*/, Bool* /*sliceEnabled*/, Bool /*leftMergeAvail*/, Bool /*aboveMergeAvail*/, Bool /*onlyEstMergeInfo*/ = false){printf("only supported in CABAC"); assert(0); exit(-1);} |
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[313] | 113 | Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 114 | Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 115 | Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 116 | Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[1029] | 117 | |
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[1307] | 118 | Void codeAlfCtrlFlag ( ComponentID /*component*/, UInt /*code*/ ) {printf("Not supported\n"); assert(0);} |
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[313] | 119 | Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode ); |
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| 120 | Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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[1029] | 121 | |
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[313] | 122 | Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 123 | Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[1029] | 124 | |
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[313] | 125 | Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 126 | |
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| 127 | Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ); |
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[1029] | 128 | Void codeQtCbf ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel ); |
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[313] | 129 | Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[1029] | 130 | Void codeQtCbfZero ( TComTU &rTu, const ChannelType chType ); |
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[1307] | 131 | Void codeQtRootCbfZero ( ); |
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[313] | 132 | Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple); |
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| 133 | Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 134 | Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 135 | Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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| 136 | Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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[1029] | 137 | |
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| 138 | Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID ); |
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| 139 | |
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[313] | 140 | Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[1029] | 141 | Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[313] | 142 | |
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[1029] | 143 | Void codeCoeffNxN ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID ); |
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| 144 | Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component ); |
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| 145 | |
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| 146 | Void estBit ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType ); |
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| 147 | |
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[313] | 148 | Void xCodePredWeightTable ( TComSlice* pcSlice ); |
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| 149 | |
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[1235] | 150 | Void codeScalingList ( const TComScalingList &scalingList ); |
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| 151 | Void xCodeScalingList ( const TComScalingList* scalingList, UInt sizeId, UInt listId); |
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[313] | 152 | |
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[1029] | 153 | Void codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID ); |
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| 154 | |
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[815] | 155 | #if SVC_EXTENSION |
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[1235] | 156 | Void codeSliceHeaderExtn ( TComSlice* slice, Int shBitsWrittenTillNow ); |
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| 157 | Void codeSPSExtension ( const TComSPS* sps ); |
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| 158 | Void codeVPSExtension ( const TComVPS* vps ); |
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| 159 | Void codeVPSVUI ( const TComVPS* vps ); |
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| 160 | Void codeRepFormat ( const RepFormat *repFormat ); |
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| 161 | Void codeVpsDpbSizeTable ( const TComVPS *vps ); |
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| 162 | Void codeVpsVuiBspHrdParams( const TComVPS * const ); |
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[1215] | 163 | |
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[1212] | 164 | #if CGS_3D_ASYMLUT |
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[877] | 165 | #if R0179_ENC_OPT_3DLUT_SIZE |
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| 166 | public: |
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| 167 | Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT ); |
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[713] | 168 | protected: |
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[877] | 169 | Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength ); |
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| 170 | #else |
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| 171 | protected: |
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[713] | 172 | Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT ); |
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| 173 | Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength ); |
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[877] | 174 | #endif |
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[826] | 175 | Void xWriteParam( Int param, UInt nFLCBits); |
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| 176 | Void xCheckParamBits( Int param, Int nFLCBits, Int & nCurBits); |
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| 177 | Void xTally3DAsymLUTOctantBits( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength, Int nDeltaBits, Int &nCurBits); |
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| 178 | Void xFindDeltaBits( TCom3DAsymLUT * pc3DAsymLUT ); |
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[1215] | 179 | #endif //CGS_3D_ASYMLUT |
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[595] | 180 | #endif //SVC_EXTENSION |
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| 181 | |
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[313] | 182 | }; |
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| 183 | |
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| 184 | //! \} |
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| 185 | |
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| 186 | #endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_) |
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| 187 | |
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