libbpg-0.9.3
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b21307932d
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jctvc/TLibEncoder/TEncCavlc.h
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144
jctvc/TLibEncoder/TEncCavlc.h
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/* The copyright in this software is being made available under the BSD
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* License, included below. This software may be subject to other third party
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* and contributor rights, including patent rights, and no such rights are
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* granted under this license.
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*
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* Copyright (c) 2010-2014, ITU/ISO/IEC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file TEncCavlc.h
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\brief CAVLC encoder class (header)
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*/
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#ifndef __TENCCAVLC__
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#define __TENCCAVLC__
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "TLibCommon/CommonDef.h"
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#include "TLibCommon/TComBitStream.h"
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#include "TLibCommon/TComRom.h"
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#include "TEncEntropy.h"
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#include "SyntaxElementWriter.h"
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//! \ingroup TLibEncoder
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//! \{
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class TEncTop;
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// ====================================================================================================================
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// Class definition
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// ====================================================================================================================
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/// CAVLC encoder class
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class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
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{
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public:
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TEncCavlc();
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virtual ~TEncCavlc();
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protected:
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TComSlice* m_pcSlice;
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Void codeShortTermRefPicSet ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
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Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
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public:
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Void resetEntropy ();
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Void determineCabacInitIdx () {};
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Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; }
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Void setSlice ( TComSlice* p ) { m_pcSlice = p; }
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Void resetBits () { m_pcBitIf->resetBits(); }
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UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); }
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Void codeVPS ( TComVPS* pcVPS );
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Void codeVUI ( TComVUI *pcVUI, TComSPS* pcSPS );
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Void codeSPS ( TComSPS* pcSPS );
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Void codePPS ( TComPPS* pcPPS );
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Void codeSliceHeader ( TComSlice* pcSlice );
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Void codePTL ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
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Void codeProfileTier ( ProfileTierLevel* ptl );
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Void codeHrdParameters ( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
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Void codeTilesWPPEntryPoint( TComSlice* pSlice );
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Void codeTerminatingBit ( UInt uilsLast );
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Void codeSliceFinish ();
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Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
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Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);}
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Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeAlfCtrlFlag ( ComponentID component, UInt code ) {printf("Not supported\n"); assert(0);}
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Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
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Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
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Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
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Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
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Void codeQtCbf ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel );
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Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeQtCbfZero ( TComTU &rTu, const ChannelType chType );
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Void codeQtRootCbfZero ( TComDataCU* pcCU );
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Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
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Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
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Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
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Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID );
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Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx );
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Void codeCoeffNxN ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID );
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Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component );
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Void estBit ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType );
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Void xCodePredWeightTable ( TComSlice* pcSlice );
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Void codeScalingList ( TComScalingList* scalingList );
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Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId);
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Void codeDFFlag ( UInt uiCode, const Char *pSymbolName );
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Void codeDFSvlc ( Int iCode, const Char *pSymbolName );
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Void codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID );
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};
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//! \}
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#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
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