source: 3DVCSoftware/branches/HTM-4.1-dev1-HHI/source/Lib/TLibEncoder/TEncGOP.h

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/** \file     TEncGOP.h
    \brief    GOP encoder class (header)
*/

#ifndef __TENCGOP__
#define __TENCGOP__

#include <list>

#include <stdlib.h>

#include "TLibCommon/TComList.h"
#include "TLibCommon/TComPic.h"
#include "TLibCommon/TComBitCounter.h"
#include "TLibCommon/TComLoopFilter.h"
#include "TLibCommon/AccessUnit.h"
#include "TLibCommon/TComDepthMapGenerator.h"
#include "TLibCommon/TComResidualGenerator.h"
#include "TEncAdaptiveLoopFilter.h"
#include "TEncSampleAdaptiveOffset.h"
#include "TEncSlice.h"
#include "TEncEntropy.h"
#include "TEncCavlc.h"
#include "TEncSbac.h"

#include "TEncAnalyze.h"

#include <vector>

//! \ingroup TLibEncoder
//! \{

class TEncTop;

// ====================================================================================================================
// Class definition
// ====================================================================================================================

/// GOP encoder class
class TEncGOP
{
private:
  //  Data
  Bool                    m_bLongtermTestPictureHasBeenCoded;
  Bool                    m_bLongtermTestPictureHasBeenCoded2;
  Int                     m_iLastIDR;
  Int                     m_iGopSize;
  Int                     m_iNumPicCoded;
  Bool                    m_bFirst;
  
  //  Access channel
  TEncTop*                m_pcEncTop;
  TEncCfg*                m_pcCfg;
  TEncSlice*              m_pcSliceEncoder;
  TComList<TComPic*>*     m_pcListPic;
  
  TEncEntropy*            m_pcEntropyCoder;
  TEncCavlc*              m_pcCavlcCoder;
  TEncSbac*               m_pcSbacCoder;
  TEncBinCABAC*           m_pcBinCABAC;
  TComLoopFilter*         m_pcLoopFilter;
  
#if DEPTH_MAP_GENERATION
  TComDepthMapGenerator*  m_pcDepthMapGenerator;
#endif
#if HHI_INTER_VIEW_RESIDUAL_PRED
  TComResidualGenerator*  m_pcResidualGenerator;
#endif
  Int                     m_pocLastCoded;

  // Adaptive Loop filter
  TEncAdaptiveLoopFilter* m_pcAdaptiveLoopFilter;
  //--Adaptive Loop filter
  TEncSampleAdaptiveOffset*  m_pcSAO;
  TComBitCounter*         m_pcBitCounter;
  TComRdCost*             m_pcRdCost;                           ///< RD cost computation
  // indicate sequence first
  Bool                    m_bSeqFirst;
  
  // clean decoding refresh
  Bool                    m_bRefreshPending;
  Int                     m_pocCRA;
  UInt*                   m_uiStoredStartCUAddrForEncodingSlice;
  UInt*                   m_uiStoredStartCUAddrForEncodingEntropySlice;

  std::vector<Int> m_vRVM_RP;

public:
  TEncGOP();
  virtual ~TEncGOP();
  
  Void  create      ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight );
  Void  destroy     ();
  
  Void  init        ( TEncTop* pcTEncTop );
  Void  initGOP     ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP);
  Void  compressPicInGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP, Int iGOPid );
  Void  xWriteTileLocationToSliceHeader (OutputNALUnit& rNalu, TComOutputBitstream*& rpcBitstreamRedirect, TComSlice*& rpcSlice);

  Int   getPocLastCoded()       { return  m_pocLastCoded; }
  Int   getGOPSize()          { return  m_iGopSize;  }
  
  TComList<TComPic*>*   getListPic()      { return m_pcListPic; }
  
  Void  preLoopFilterPicAll  ( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits );
#if HHI_VSO_SPEEDUP_A0033
  TEncTop* getEncTop() { return m_pcEncTop; }
#endif
  
  TEncSlice*  getSliceEncoder()   { return m_pcSliceEncoder; }
  NalUnitType getNalUnitType( UInt uiPOCCurr );
  NalUnitType getNalUnitTypeBaseViewMvc( UInt uiPOCCurr );
  Void freeAPS     (TComAPS* pAPS, TComSPS* pSPS);
  Void allocAPS    (TComAPS* pAPS, TComSPS* pSPS);
protected:
  Void encodeAPS   (TComAPS* pcAPS, TComOutputBitstream& APSbs, TComSlice* pcSlice);            //!< encode APS syntax elements
  Void assignNewAPS(TComAPS& cAPS, Int apsID, std::vector<TComAPS>& vAPS, TComSlice* pcSlice);  //!< Assign APS object into APS container
  

protected:
  Void  xInitGOP          ( Int iPOC, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut );
  Void  xGetBuffer        ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, UInt uiPOCCurr );
  
  Void  xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime );
  
  UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1);

  Double xCalculateRVM();

  Void  xSetRefPicListModificationsMvc( TComSlice* pcSlice, UInt uiPOCCurr, UInt iGOPid );
};// END CLASS DEFINITION TEncGOP

// ====================================================================================================================
// Enumeration
// ====================================================================================================================
enum PROCESSING_STATE
{
  EXECUTE_INLOOPFILTER,
  ENCODE_APS,
  ENCODE_SLICE
};

enum SCALING_LIST_PARAMETER
{
  SCALING_LIST_OFF,
  SCALING_LIST_DEFAULT,
  SCALING_LIST_FILE_READ
};

//! \}

#endif // __TENCGOP__