/* 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. * * Copyright (c) 2010-2023, ITU/ISO/IEC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * 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 * and/or other materials provided with the distribution. * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /** \file SEIread.h \brief reading funtionality for SEI messages */ #ifndef __SEIREAD__ #define __SEIREAD__ #pragma once #include //! \ingroup DecoderLib //! \{ #include "CommonLib/SEI.h" class InputBitstream; class SEIReader: public VLCReader { public: SEIReader() {}; virtual ~SEIReader() {}; bool parseSEImessage(InputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const uint32_t nuh_layer_id, const uint32_t temporalId,const VPS *vps, const SPS *sps, HRD &hrd, std::ostream *pDecodedMessageOutputStream); void parseAndExtractSEIScalableNesting(InputBitstream *bs, const NalUnitType nalUnitType, const uint32_t nuh_layer_id, const VPS *vps, const SPS *sps, HRD &hrd, uint32_t payloadSize, std::vector *seiList); void getSEIDecodingUnitInfoDuiIdx(InputBitstream* bs, const NalUnitType nalUnitType, const uint32_t nuh_layer_id, HRD &hrd, uint32_t payloadSize, int& duiIdx); bool nnpfcProcessed; std::vector nnpfcValues; protected: bool xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const uint32_t nuh_layer_id, const uint32_t temporalId, const VPS *vps, const SPS *sps, HRD &hrd, std::ostream *pDecodedMessageOutputStream); void xParseSEIFillerPayload (SEIFillerPayload &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIuserDataUnregistered (SEIuserDataUnregistered &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, uint32_t payloadSize, const SEIBufferingPeriod& bp, const uint32_t temporalId, std::ostream *pDecodedMessageOutputStream); void xParseSEIDecodedPictureHash (SEIDecodedPictureHash& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); 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); void xParseSEIScalableNesting (SEIScalableNesting& sei, const NalUnitType nalUnitType, const uint32_t nuhLayerId, uint32_t payloadSize, const VPS* vps, const SPS* sps, HRD &hrd, std::ostream* decodedMessageOutputStream); void xParseSEIScalableNestingBinary(SEIScalableNesting &sei, const NalUnitType nalUnitType, const uint32_t nuhLayerId, uint32_t payloadSize, const VPS *vps, const SPS *sps, HRD &hrd, std::ostream *decodedMessageOutputStream, std::vector *seiList); void xCheckScalableNestingConstraints (const SEIScalableNesting& sei, const NalUnitType nalUnitType, const GeneralHrdParams* generalHrd); void xParseSEIFrameFieldinfo (SEIFrameFieldInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIGreenMetadataInfo (SEIGreenMetadataInfo& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIDependentRAPIndication (SEIDependentRAPIndication& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIFramePacking (SEIFramePacking& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIDisplayOrientation (SEIDisplayOrientation& sei, uint32_t payloadSize, std::ostream* pDecodedMessageOutputStream); void xParseSEIParameterSetsInclusionIndication(SEIParameterSetsInclusionIndication& sei, uint32_t payloadSize, std::ostream* pDecodedMessageOutputStream); void xParseSEIMasteringDisplayColourVolume (SEIMasteringDisplayColourVolume& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIAnnotatedRegions (SEIAnnotatedRegions& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIAlternativeTransferCharacteristics(SEIAlternativeTransferCharacteristics& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream); 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); void xParseSEIGeneralizedCubemapProjection (SEIGeneralizedCubemapProjection &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIScalabilityDimensionInfo (SEIScalabilityDimensionInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIMultiviewAcquisitionInfo (SEIMultiviewAcquisitionInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIMultiviewViewPosition (SEIMultiviewViewPosition& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIAlphaChannelInfo (SEIAlphaChannelInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIDepthRepresentationInfo (SEIDepthRepresentationInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIDepthRepInfoElement (double &f,std::ostream *pDecodedMessageOutputStream); void xParseSEISubpictureLevelInfo (SEISubpicureLevelInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEISampleAspectRatioInfo (SEISampleAspectRatioInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIUserDataRegistered (SEIUserDataRegistered& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIFilmGrainCharacteristics (SEIFilmGrainCharacteristics& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIContentLightLevelInfo (SEIContentLightLevelInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIAmbientViewingEnvironment (SEIAmbientViewingEnvironment& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIContentColourVolume (SEIContentColourVolume& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIExtendedDrapIndication (SEIExtendedDrapIndication& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIColourTransformInfo (SEIColourTransformInfo& sei, uint32_t payloadSize, std::ostream* pDecodedMessageOutputStream); void xParseSEISEIManifest (SEIManifest& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEISEIPrefixIndication (SEIPrefixIndication& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIConstrainedRaslIndication (SEIConstrainedRaslIndication& sei, uint32_t payLoadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIShutterInterval(SEIShutterIntervalInfo& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEINNPostFilterCharacteristics(SEINeuralNetworkPostFilterCharacteristics& sei, uint32_t payloadSize, const SPS* sps, std::ostream* pDecodedMessageOutputStream); void xParseSEINNPostFilterActivation(SEINeuralNetworkPostFilterActivation& sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void xParseSEIPhaseIndication(SEIPhaseIndication& sei, uint32_t payloadSize, std::ostream* pDecodedMessageOutputStream); void xParseSEIProcessingOrder (SEIProcessingOrderInfo& sei, uint32_t payloadSize, std::ostream *decodedMessageOutputStream); void xParseSEIPostFilterHint(SEIPostFilterHint &sei, uint32_t payloadSize, std::ostream *pDecodedMessageOutputStream); void sei_read_scode(std::ostream *pOS, uint32_t length, int& code, const char *pSymbolName); void sei_read_code(std::ostream *pOS, uint32_t length, 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); void sei_read_string(std::ostream* os, std::string& code, const char* symbolName); protected: HRD m_nestedHrd; }; #if JVET_S0257_DUMP_360SEI_MESSAGE class SeiCfgFileDump { public: SeiCfgFileDump() : m_360SEIMessageDumped(false) {}; virtual ~SeiCfgFileDump() {}; void write360SeiDump (std::string decoded360MessageFileName, SEIMessages& seis, const SPS* sps); protected: void xDumpSEIEquirectangularProjection (SEIEquirectangularProjection &sei, const SPS* sps, std::string decoded360MessageFileName); void xDumpSEIGeneralizedCubemapProjection (SEIGeneralizedCubemapProjection &sei, const SPS* sps, std::string decoded360MessageFileName); bool m_360SEIMessageDumped; }; #endif //! \} #endif