source: 3DVCSoftware/branches/HTM-15.2-dev/source/Lib/TLibDecoder/SEIread.h @ 1360

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/**
 \file     SEIread.h
 \brief    reading funtionality for SEI messages
 */

#ifndef __SEIREAD__
#define __SEIREAD__

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

//! \ingroup TLibDecoder
//! \{

#include "TLibCommon/SEI.h"
class TComInputBitstream;


class SEIReader: public SyntaxElementParser
{
public:
  SEIReader() {};
  virtual ~SEIReader() {};
#if NH_MV_LAYERS_NOT_PRESENT_SEI
  Void parseSEImessage(TComInputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#else
  Void parseSEImessage(TComInputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#endif
#if NH_MV_SEI
  Void setLayerId                            ( Int   layerId )   { m_layerId  = layerId; }; 
  Void setDecOrder                           ( Int64 decOrder )  { m_decOrder = decOrder; }; 
#endif
protected:
#if NH_MV_LAYERS_NOT_PRESENT_SEI
  Void xReadSEImessage                        (SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#else
  Void xReadSEImessage                        (SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEIuserDataUnregistered          (SEIuserDataUnregistered &sei,          UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIActiveParameterSets           (SEIActiveParameterSets  &sei,          UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIDecodingUnitInfo              (SEIDecodingUnitInfo& sei,              UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIDecodedPictureHash            (SEIDecodedPictureHash& sei,            UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIBufferingPeriod               (SEIBufferingPeriod& sei,               UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIPictureTiming                 (SEIPictureTiming& sei,                 UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIRecoveryPoint                 (SEIRecoveryPoint& sei,                 UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIFramePacking                  (SEIFramePacking& sei,                  UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEISegmentedRectFramePacking     (SEISegmentedRectFramePacking& sei,     UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIDisplayOrientation            (SEIDisplayOrientation &sei,            UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEITemporalLevel0Index           (SEITemporalLevel0Index &sei,           UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIRegionRefreshInfo             (SEIGradualDecodingRefreshInfo &sei,    UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEINoDisplay                     (SEINoDisplay &sei,                     UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIToneMappingInfo               (SEIToneMappingInfo& sei,               UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEISOPDescription                (SEISOPDescription &sei,                UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
#if NH_MV_LAYERS_NOT_PRESENT_SEI
  Void xParseSEIScalableNesting               (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#else
  Void xParseSEIScalableNesting               (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEITempMotionConstraintsTileSets (SEITempMotionConstrainedTileSets& sei, UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEITimeCode                      (SEITimeCode& sei,                      UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIChromaResamplingFilterHint    (SEIChromaResamplingFilterHint& sei,    UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIKneeFunctionInfo              (SEIKneeFunctionInfo& sei,              UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIMasteringDisplayColourVolume  (SEIMasteringDisplayColourVolume& sei,  UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIColourRemappingInfo           (SEIColourRemappingInfo& sei,           UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
#if NH_MV
#if !NH_MV_SEI
  Void  xParseSEISubBitstreamProperty         (SEISubBitstreamProperty &sei        ,  UInt payloadSize,                     std::ostream *pDecodedMessageOutputStream);
  Void  xResizeSubBitstreamPropertySeiArrays  (SEISubBitstreamProperty &sei);
#endif
#endif
#if NH_MV_LAYERS_NOT_PRESENT_SEI
  Void xParseSEILayersNotPresent              (SEILayersNotPresent &sei, UInt payloadSize, const TComVPS *vps ,std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEIInterLayerConstrainedTileSets (SEIInterLayerConstrainedTileSets& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#if NH_MV_SEI_TBD
  Void xParseSEIBspNesting                    (SEIBspNesting& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIBspInitialArrivalTime         (SEIBspInitialArrivalTime& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEISubBitstreamProperty          (SEISubBitstreamProperty& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIAlphaChannelInfo              (SEIAlphaChannelInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIOverlayInfo                   (SEIOverlayInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
  Void xParseSEITemporalMvPredictionConstraints(SEITemporalMvPredictionConstraints& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#if NH_MV_SEI_TBD
  Void xParseSEIFrameFieldInfo                (SEIFrameFieldInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEIThreeDimensionalReferenceDisplaysInfo (SEIThreeDimensionalReferenceDisplaysInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#if SEI_DRI_F0169
  Void xParseSEIDepthRepInfoElement           (double &f,std::ostream *pDecodedMessageOutputStream);
  Void xParseSEIDepthRepresentationInfo       (SEIDepthRepresentationInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
  Void xParseSEIMultiviewSceneInfo            (SEIMultiviewSceneInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);

  Void xParseSEIMultiviewAcquisitionInfo      (SEIMultiviewAcquisitionInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);

#if NH_MV_SEI
  Void xParseSEIMultiviewViewPosition         (SEIMultiviewViewPosition& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
#if NH_3D
  Void xParseSEIAlternativeDepthInfo          (SEIAlternativeDepthInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif

  Void sei_read_code(std::ostream *pOS, UInt uiLength, UInt& ruiCode, const TChar *pSymbolName);
  Void sei_read_uvlc(std::ostream *pOS,                UInt& ruiCode, const TChar *pSymbolName);
  Void sei_read_svlc(std::ostream *pOS,                Int&  ruiCode, const TChar *pSymbolName);
  Void sei_read_flag(std::ostream *pOS,                UInt& ruiCode, const TChar *pSymbolName);
  Void sei_read_string(std::ostream *pOS, UInt uiBufSize, UChar* pucCode, UInt& ruiLength, const TChar *pSymbolName);
#if NH_MV_SEI
  inline Void output_sei_message_header(SEI &sei, std::ostream *pDecodedMessageOutputStream, UInt payloadSize);
private: 
  Int   m_layerId; 
  Int64 m_decOrder;   
#endif
};


//! \}

#endif