/* 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.
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* Copyright (c) 2010-2019, ITU/ISO/IEC
* All rights reserved.
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* 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
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* be used to endorse or promote products derived from this software without
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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 DecoderLib
//! \{
#include "CommonLib/SEI.h"
class InputBitstream;
class SEIReader: public VLCReader
{
public:
SEIReader() {};
virtual ~SEIReader() {};
void parseSEImessage(InputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const uint32_t temporalId, const SPS *sps, HRD &hrd, std::ostream *pDecodedMessageOutputStream);
protected:
void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const uint32_t temporalId, const SPS *sps, HRD &hrd, std::ostream *pDecodedMessageOutputStream);
#if HEVC_SEI
void xParseSEIuserDataUnregistered (SEIuserDataUnregistered &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIActiveParameterSets (SEIActiveParameterSets &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
#if JVET_P0202_P0203_FIX_HRD_RELATED_SEI
void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, uint32_t payloadSize, const SEIBufferingPeriod& bp, const uint32_t temporalId, std::ostream *pDecodedMessageOutputStream);
#else
void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, uint32_t payloadSize, const SPS *sps, HRD &hrd, std::ostream *pDecodedMessageOutputStream);
#endif
void xParseSEIDecodedPictureHash (SEIDecodedPictureHash& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
#if JVET_P0202_P0203_FIX_HRD_RELATED_SEI
void xParseSEIBufferingPeriod (SEIBufferingPeriod& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIPictureTiming (SEIPictureTiming& sei, uint32_t payloadSize, const uint32_t temporalId, const SEIBufferingPeriod& bp, std::ostream *pDecodedMessageOutputStream);
#else
void xParseSEIBufferingPeriod (SEIBufferingPeriod& sei, uint32_t payloadSize, const SPS *sps, std::ostream *pDecodedMessageOutputStream);
void xParseSEIPictureTiming (SEIPictureTiming& sei, uint32_t payloadSize, const SPS *sps, const uint32_t temporalId, const SEIBufferingPeriod& bp, std::ostream *pDecodedMessageOutputStream);
#endif
void xParseSEIFrameFieldinfo (SEIFrameFieldInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIDependentRAPIndication (SEIDependentRAPIndication& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream);
#if HEVC_SEI
void xParseSEIRecoveryPoint (SEIRecoveryPoint& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIFramePacking (SEIFramePacking& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEISegmentedRectFramePacking (SEISegmentedRectFramePacking& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIDisplayOrientation (SEIDisplayOrientation &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEITemporalLevel0Index (SEITemporalLevel0Index &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIRegionRefreshInfo (SEIGradualDecodingRefreshInfo &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEINoDisplay (SEINoDisplay &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIToneMappingInfo (SEIToneMappingInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEISOPDescription (SEISOPDescription &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIScalableNesting (SEIScalableNesting& sei, const NalUnitType nalUnitType, uint32_t payloadSize, const SPS *sps, std::ostream *pDecodedMessageOutputStream);
void xParseSEITempMotionConstraintsTileSets (SEITempMotionConstrainedTileSets& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEITimeCode (SEITimeCode& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIChromaResamplingFilterHint (SEIChromaResamplingFilterHint& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIKneeFunctionInfo (SEIKneeFunctionInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIMasteringDisplayColourVolume (SEIMasteringDisplayColourVolume& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIColourRemappingInfo (SEIColourRemappingInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
#if U0033_ALTERNATIVE_TRANSFER_CHARACTERISTICS_SEI
void xParseSEIAlternativeTransferCharacteristics(SEIAlternativeTransferCharacteristics& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream);
#endif
void xParseSEIGreenMetadataInfo (SEIGreenMetadataInfo& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream);
#endif
#if JVET_P0462_SEI360
void xParseSEIEquirectangularProjection (SEIEquirectangularProjection &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEISphereRotation (SEISphereRotation &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIOmniViewport (SEIOmniViewport& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
void xParseSEIRegionWisePacking (SEIRegionWisePacking& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream);
#endif
#if JVET_P0462_SEI360
void sei_read_scode(std::ostream *pOS, uint32_t length, int& code, const char *pSymbolName);
#endif
void sei_read_code(std::ostream *pOS, uint32_t uiLength, uint32_t& ruiCode, const char *pSymbolName);
void sei_read_uvlc(std::ostream *pOS, uint32_t& ruiCode, const char *pSymbolName);
void sei_read_svlc(std::ostream *pOS, int& ruiCode, const char *pSymbolName);
void sei_read_flag(std::ostream *pOS, uint32_t& ruiCode, const char *pSymbolName);
};
//! \}
#endif