source: 3DVCSoftware/branches/HTM-16.1-dev/source/Lib/TLibEncoder/SEIEncoder.h @ 1402

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#pragma once

#ifndef __SEIENCODER__
#define __SEIENCODER__

#include "TLibCommon/SEI.h"

// forward declarations
class TEncCfg;
class TEncTop;
class TEncGOP;


//! Initializes different SEI message types based on given encoder configuration parameters 
class SEIEncoder
{
public:
  SEIEncoder()
    :m_pcCfg(NULL)
    ,m_pcEncTop(NULL)
    ,m_pcEncGOP(NULL)
    ,m_tl0Idx(0)
    ,m_rapIdx(0)
    ,m_isInitialized(false)
  {};
  virtual ~SEIEncoder(){};

  Void init(TEncCfg* encCfg, TEncTop *encTop, TEncGOP *encGOP) 
  { 
    m_pcCfg = encCfg;
    m_pcEncGOP = encGOP;
    m_pcEncTop = encTop;
    m_isInitialized = true;
  };

  // leading SEIs
  Void initSEIActiveParameterSets (SEIActiveParameterSets *sei, const TComVPS *vps, const TComSPS *sps);
  Void initSEIFramePacking(SEIFramePacking *sei, Int currPicNum);
  Void initSEIDisplayOrientation(SEIDisplayOrientation *sei);
  Void initSEIToneMappingInfo(SEIToneMappingInfo *sei);
  Void initSEISOPDescription(SEISOPDescription *sei, TComSlice *slice, Int picInGOP, Int lastIdr, Int currGOPSize);
  Void initSEIBufferingPeriod(SEIBufferingPeriod *sei, TComSlice *slice);
  Void initSEIScalableNesting(SEIScalableNesting *sei, SEIMessages &nestedSEIs);
  Void initSEIRecoveryPoint(SEIRecoveryPoint *sei, TComSlice *slice);
  Void initSEISegmentedRectFramePacking(SEISegmentedRectFramePacking *sei);
  Void initSEITempMotionConstrainedTileSets (SEITempMotionConstrainedTileSets *sei, const TComPPS *pps);
  Void initSEIKneeFunctionInfo(SEIKneeFunctionInfo *sei);
  Void initSEIChromaResamplingFilterHint(SEIChromaResamplingFilterHint *sei, Int iHorFilterIndex, Int iVerFilterIndex);
  Void initSEITimeCode(SEITimeCode *sei);
  Bool initSEIColourRemappingInfo(SEIColourRemappingInfo *sei, Int currPOC); // returns true on success, false on failure.
#if U0033_ALTERNATIVE_TRANSFER_CHARACTERISTICS_SEI
  Void initSEIAlternativeTransferCharacteristics(SEIAlternativeTransferCharacteristics *sei);
#endif

  // trailing SEIs
  Void initDecodedPictureHashSEI(SEIDecodedPictureHash *sei, TComPic *pcPic, std::string &rHashString, const BitDepths &bitDepths);
  Void initTemporalLevel0IndexSEI(SEITemporalLevel0Index *sei, TComSlice *slice);
#if NH_MV
  Void createAnnexFGISeiMessages( SEIMessages& seiMessage, const TComSlice* slice );;
#endif
private:
  TEncCfg* m_pcCfg;
  TEncTop* m_pcEncTop;
  TEncGOP* m_pcEncGOP;

  // for temporal level 0 index SEI
  UInt m_tl0Idx;
  UInt m_rapIdx;

  Bool m_isInitialized;
};


//! \}

#endif // __SEIENCODER__