[5] | 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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[56] | 4 | * granted under this license. |
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[5] | 5 | * |
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[56] | 6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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[5] | 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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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 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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[2] | 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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[56] | 45 | #include "TLibCommon/CommonDef.h" |
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| 46 | #include "TLibCommon/TComBitStream.h" |
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[2] | 47 | #include "TEncEntropy.h" |
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[56] | 48 | #include "TLibCommon/TComRom.h" |
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[2] | 49 | |
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[56] | 50 | //! \ingroup TLibEncoder |
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| 51 | //! \{ |
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| 52 | |
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[2] | 53 | class TEncTop; |
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| 54 | |
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| 55 | // ==================================================================================================================== |
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| 56 | // Class definition |
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| 57 | // ==================================================================================================================== |
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| 58 | |
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| 59 | /// CAVLC encoder class |
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| 60 | class TEncCavlc : public TEncEntropyIf |
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| 61 | { |
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| 62 | public: |
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| 63 | TEncCavlc(); |
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| 64 | virtual ~TEncCavlc(); |
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| 65 | |
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| 66 | protected: |
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| 67 | TComBitIf* m_pcBitIf; |
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| 68 | TComSlice* m_pcSlice; |
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| 69 | UInt m_uiCoeffCost; |
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| 70 | Bool m_bAlfCtrl; |
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| 71 | UInt m_uiMaxAlfCtrlDepth; |
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[56] | 72 | Int m_iSliceGranularity; //!< slice granularity |
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[2] | 73 | |
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| 74 | Void xWriteCode ( UInt uiCode, UInt uiLength ); |
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| 75 | Void xWriteUvlc ( UInt uiCode ); |
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[56] | 76 | Void xWriteSvlc ( Int iCode ); |
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[2] | 77 | Void xWriteFlag ( UInt uiCode ); |
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[56] | 78 | #if ENC_DEC_TRACE |
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| 79 | Void xWriteCodeTr ( UInt value, UInt length, const Char *pSymbolName); |
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| 80 | Void xWriteUvlcTr ( UInt value, const Char *pSymbolName); |
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| 81 | Void xWriteSvlcTr ( Int value, const Char *pSymbolName); |
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| 82 | Void xWriteFlagTr ( UInt value, const Char *pSymbolName); |
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| 83 | #endif |
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| 84 | |
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| 85 | Void xWritePCMAlignZero (); |
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[2] | 86 | Void xWriteEpExGolomb ( UInt uiSymbol, UInt uiCount ); |
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| 87 | Void xWriteExGolombLevel ( UInt uiSymbol ); |
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| 88 | Void xWriteUnaryMaxSymbol ( UInt uiSymbol, UInt uiMaxSymbol ); |
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| 89 | |
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[56] | 90 | Void codeShortTermRefPicSet ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS ); |
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[2] | 91 | |
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| 92 | UInt xConvertToUInt ( Int iValue ) { return ( iValue <= 0) ? -iValue<<1 : (iValue<<1)-1; } |
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| 93 | |
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| 94 | public: |
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| 95 | |
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| 96 | Void resetEntropy (); |
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[56] | 97 | #if CABAC_INIT_FLAG |
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| 98 | Void determineCabacInitIdx () {}; |
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| 99 | #endif |
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[2] | 100 | |
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| 101 | Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; } |
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| 102 | Void setSlice ( TComSlice* p ) { m_pcSlice = p; } |
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| 103 | Bool getAlfCtrl() {return m_bAlfCtrl;} |
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| 104 | UInt getMaxAlfCtrlDepth() {return m_uiMaxAlfCtrlDepth;} |
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| 105 | Void setAlfCtrl(Bool bAlfCtrl) {m_bAlfCtrl = bAlfCtrl;} |
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| 106 | Void setMaxAlfCtrlDepth(UInt uiMaxAlfCtrlDepth) {m_uiMaxAlfCtrlDepth = uiMaxAlfCtrlDepth;} |
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| 107 | Void resetBits () { m_pcBitIf->resetBits(); } |
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| 108 | Void resetCoeffCost () { m_uiCoeffCost = 0; } |
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| 109 | UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); } |
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| 110 | UInt getCoeffCost () { return m_uiCoeffCost; } |
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| 111 | |
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[210] | 112 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
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[77] | 113 | Void codeVPS ( TComVPS* pcVPS ); |
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| 114 | #endif |
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| 115 | |
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[332] | 116 | #if HHI_MPI || H3D_QTL |
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[56] | 117 | Void codeSPS ( TComSPS* pcSPS, Bool bIsDepth ); |
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[42] | 118 | #else |
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[56] | 119 | Void codeSPS ( TComSPS* pcSPS ); |
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[42] | 120 | #endif |
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[2] | 121 | Void codePPS ( TComPPS* pcPPS ); |
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| 122 | void codeSEI(const SEI&); |
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| 123 | Void codeSliceHeader ( TComSlice* pcSlice ); |
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[56] | 124 | |
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| 125 | Void codeTileMarkerFlag(TComSlice* pcSlice); |
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| 126 | |
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| 127 | Void codeTilesWPPEntryPoint( TComSlice* pSlice ); |
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[2] | 128 | Void codeTerminatingBit ( UInt uilsLast ); |
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| 129 | Void codeSliceFinish (); |
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[56] | 130 | Void codeFlush () {} |
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| 131 | Void encodeStart () {} |
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[2] | 132 | |
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[296] | 133 | #if H3D_IVMP |
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[56] | 134 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList, Int iNum ); |
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| 135 | #else |
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[2] | 136 | Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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[56] | 137 | #endif |
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[2] | 138 | Void codeAlfFlag ( UInt uiCode ); |
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| 139 | Void codeAlfUvlc ( UInt uiCode ); |
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| 140 | Void codeAlfSvlc ( Int iCode ); |
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| 141 | Void codeAlfCtrlDepth(); |
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[56] | 142 | Void codeAPSAlflag(UInt uiCode); |
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| 143 | Void codeAlfFixedLengthIdx( UInt idx, UInt numFilterSetsInBuffer); |
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| 144 | Void codeSaoFlag ( UInt uiCode ); |
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| 145 | Void codeSaoUvlc ( UInt uiCode ); |
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| 146 | Void codeSaoSvlc ( Int iCode ); |
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| 147 | Void codeSaoRun ( UInt uiCode, UInt maxValue ); |
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| 148 | Void codeSaoMergeLeft ( UInt uiCode, UInt compIdx ){;} |
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| 149 | Void codeSaoMergeUp ( UInt uiCode ){;} |
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| 150 | Void codeSaoTypeIdx ( UInt uiCode ){ xWriteUvlc(uiCode );} |
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| 151 | Void codeSaoUflc ( UInt uiCode ){ assert(uiCode < 32); xWriteCode(uiCode, 5);} |
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| 152 | |
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[2] | 153 | Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[189] | 154 | #if LGE_ILLUCOMP_B0045 |
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| 155 | Void codeICFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 156 | #endif |
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[2] | 157 | Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 158 | Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[296] | 159 | #if H3D_IVRP |
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[2] | 160 | Void codeResPredFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[5] | 161 | #endif |
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[2] | 162 | Void codeAlfCtrlFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[56] | 163 | |
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| 164 | Void codeApsExtensionFlag (); |
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| 165 | |
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| 166 | /// set slice granularity |
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| 167 | Void setSliceGranularity(Int iSliceGranularity) {m_iSliceGranularity = iSliceGranularity;} |
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| 168 | |
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| 169 | ///get slice granularity |
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| 170 | Int getSliceGranularity() {return m_iSliceGranularity; } |
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| 171 | |
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[2] | 172 | Void codeAlfCtrlFlag ( UInt uiSymbol ); |
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| 173 | Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode ); |
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| 174 | Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 175 | |
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| 176 | Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 177 | Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 178 | |
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[56] | 179 | Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx, Int numIPCM, Bool firstIPCMFlag); |
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| 180 | |
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[2] | 181 | Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ); |
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| 182 | Void codeQtCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
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| 183 | Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 184 | |
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[382] | 185 | Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx |
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| 186 | #if PKU_QC_DEPTH_INTRA_UNI_D0195 |
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| 187 | , Bool bSdcRD = false |
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| 188 | #endif |
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| 189 | ); |
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[2] | 190 | |
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| 191 | Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 192 | Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 193 | Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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| 194 | Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ); |
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| 195 | |
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| 196 | Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 197 | |
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[56] | 198 | Void codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType ); |
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[2] | 199 | |
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[56] | 200 | Void estBit (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType); |
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[2] | 201 | |
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[56] | 202 | Void xCodePredWeightTable ( TComSlice* pcSlice ); |
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| 203 | Void updateContextTables ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return; } |
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| 204 | Void updateContextTables ( SliceType eSliceType, Int iQp ) { return; } |
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| 205 | Void writeTileMarker ( UInt uiTileIdx, UInt uiBitsUsed ); |
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| 206 | |
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| 207 | Void codeAPSInitInfo(TComAPS* pcAPS); //!< code APS flags before encoding SAO and ALF parameters |
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| 208 | Void codeFinish(Bool bEnd) { /*do nothing*/} |
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| 209 | Void codeScalingList ( TComScalingList* scalingList ); |
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| 210 | Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId); |
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| 211 | Void codeDFFlag ( UInt uiCode, const Char *pSymbolName ); |
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| 212 | Void codeDFSvlc ( Int iCode, const Char *pSymbolName ); |
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[189] | 213 | |
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| 214 | #if RWTH_SDC_DLT_B0036 |
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[382] | 215 | #if !PKU_QC_DEPTH_INTRA_UNI_D0195 |
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[189] | 216 | Void codeSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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[382] | 217 | #endif |
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[189] | 218 | Void codeSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment ); |
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[382] | 219 | #if !PKU_QC_DEPTH_INTRA_UNI_D0195 |
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[189] | 220 | Void codeSDCPredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx ); |
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| 221 | #endif |
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[382] | 222 | #endif |
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[56] | 223 | |
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[2] | 224 | }; |
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| 225 | |
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[56] | 226 | //! \} |
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| 227 | |
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[2] | 228 | #endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_) |
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| 229 | |
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