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/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
* Copyright (c) 2010-2022, ITU/ISO/IEC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
/** \file TEncCavlc.h
\brief CAVLC encoder class (header)
*/
#ifndef __TENCCAVLC__
#define __TENCCAVLC__
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "TLibCommon/CommonDef.h"
#include "TLibCommon/TComBitStream.h"
#include "TLibCommon/TComRom.h"
#include "TEncEntropy.h"
#include "SyntaxElementWriter.h"
//! \ingroup TLibEncoder
//! \{
class TEncTop;
// ====================================================================================================================
// Class definition
// ====================================================================================================================
class AUDWriter : public SyntaxElementWriter
{
public:
AUDWriter() {};
virtual ~AUDWriter() {};
Void codeAUD(TComBitIf& bs, const Int pictureType);
};
/// CAVLC encoder class
class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
{
public:
TEncCavlc();
virtual ~TEncCavlc();
protected:
Void codeShortTermRefPicSet ( const TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
public:
Void resetEntropy (const TComSlice *pSlice);
SliceType determineCabacInitIdx (const TComSlice* /*pSlice*/) { assert(0); return I_SLICE; };
Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; }
Void resetBits () { m_pcBitIf->resetBits(); }
UInt getNumberOfWrittenBits() { return m_pcBitIf->getNumberOfWrittenBits(); }
Void codeVPS ( const TComVPS* pcVPS );
Void codeVUI ( const TComVUI *pcVUI, const TComSPS* pcSPS );
Void codeSPS ( const TComSPS* pcSPS );
Void codePPS ( const TComPPS* pcPPS );
Void codeSliceHeader ( TComSlice* pcSlice );
Void codePTL ( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
Void codeProfileTier ( const ProfileTierLevel* ptl, const Bool bIsSubLayer );
Void codeHrdParameters ( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
Void codeTilesWPPEntryPoint( TComSlice* pSlice );
Void codeTerminatingBit ( UInt uilsLast );
Void codeSliceFinish ();
Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
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);}
Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeSkipFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeAlfCtrlFlag ( ComponentID /*component*/, UInt /*code*/ ) {printf("Not supported\n"); assert(0);}
Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
Void codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
Void codePartSize ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
Void codePredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
Void codeQtCbf ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel );
Void codeQtRootCbf ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeQtCbfZero ( TComTU &rTu, const ChannelType chType );
Void codeQtRootCbfZero ( );
Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeInterDir ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeRefFrmIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
Void codeMvd ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID );
Void codeDeltaQP ( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx );
Void codeCoeffNxN ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID );
Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component );
Void estBit ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType, COEFF_SCAN_TYPE scanType );
Void xCodePredWeightTable ( TComSlice* pcSlice );
Void codeScalingList ( const TComScalingList &scalingList );
Void xCodeScalingList ( const TComScalingList* scalingList, UInt sizeId, UInt listId);
Void codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID );
};
//! \}
#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
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