source: SHVCSoftware/branches/SHM-3.1-dev/source/Lib/TLibEncoder/TEncCavlc.h @ 1115

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/** \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
// ====================================================================================================================

/// CAVLC encoder class
class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
{
public:
  TEncCavlc();
  virtual ~TEncCavlc();
  
protected:
  TComSlice*    m_pcSlice;
  UInt          m_uiCoeffCost;

  Void codeShortTermRefPicSet              ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
  Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
  
public:
  
  Void  resetEntropy          ();
  Void  determineCabacInitIdx  () {};

  Void  setBitstream          ( TComBitIf* p )  { m_pcBitIf = p;  }
  Void  setSlice              ( TComSlice* p )  { m_pcSlice = p;  }
  Void  resetBits             ()                { m_pcBitIf->resetBits(); }
  Void  resetCoeffCost        ()                { m_uiCoeffCost = 0;  }
  UInt  getNumberOfWrittenBits()                { return  m_pcBitIf->getNumberOfWrittenBits();  }
  UInt  getCoeffCost          ()                { return  m_uiCoeffCost;  }
  Void  codeVPS                 ( TComVPS* pcVPS );
#if VPS_EXTNS
  Void  codeVPSExtension        ( TComVPS* pcVPS );
#endif

#if VPS_VUI
  Void codeVPSVUI               (TComVPS *vps);
#endif
#if REPN_FORMAT_IN_VPS
  Void  codeRepFormat           ( RepFormat *repFormat );
#endif
  Void  codeVUI                 ( TComVUI *pcVUI, TComSPS* pcSPS );
  Void  codeSPS                 ( TComSPS* pcSPS );
#if SPS_EXTENSION
  Void codeSPSExtension         ( TComSPS* pcSPS );
#endif
  Void  codePPS                 ( TComPPS* pcPPS );
  Void  codeSliceHeader         ( TComSlice* pcSlice );
  Void  codePTL                 ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
  Void  codeProfileTier         ( ProfileTierLevel* ptl );
  Void  codeHrdParameters       ( 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 codeSAOSign       ( UInt code   ) { printf("Not supported\n"); assert (0); }
  Void codeSaoMaxUvlc    ( UInt   code, UInt maxSymbol ){printf("Not supported\n"); assert (0);}
  Void codeSaoMerge  ( UInt uiCode ){printf("Not supported\n"); assert (0);}
  Void codeSaoTypeIdx    ( UInt uiCode ){printf("Not supported\n"); assert (0);}
  Void codeSaoUflc       ( UInt uiLength, UInt   uiCode ){ assert(uiCode < 32); printf("Not supported\n"); assert (0);}

  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 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         ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth );
  Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
  Void codeQtCbfZero     ( TComDataCU* pcCU, TextType eType, UInt uiTrDepth );
  Void codeQtRootCbfZero ( TComDataCU* pcCU );
  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 codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
  
  Void codeCoeffNxN      ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType );
  Void codeTransformSkipFlags ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType );

  Void estBit               (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType);
  
  Void xCodePredWeightTable          ( TComSlice* pcSlice );
  Void updateContextTables           ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return;   }
  Void updateContextTables           ( SliceType eSliceType, Int iQp  )                          { return;   }

  Void codeScalingList  ( TComScalingList* scalingList );
  Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId);
  Void codeDFFlag       ( UInt uiCode, const Char *pSymbolName );
  Void codeDFSvlc       ( Int   iCode, const Char *pSymbolName );

};

//! \}

#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)