/* 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) 2010-2015, 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__ #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 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 protected: #if O0164_MULTI_LAYER_HRD #if LAYERS_NOT_PRESENT_SEI Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream, const SEIScalableNesting *nestingSei=NULL, const SEIBspNesting *bspNestingSei=NULL); #else Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream, const SEIScalableNesting *nestingSei=NULL); #endif #else #if 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 #endif Void xParseSEIuserDataUnregistered (SEIuserDataUnregistered &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); Void xParseSEIActiveParameterSets (SEIActiveParameterSets &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); Void xParseSEIDecodedPictureHash (SEIDecodedPictureHash& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #if SVC_EXTENSION Void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); Void xParseSEIBufferingPeriod (SEIBufferingPeriod& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); Void xParseSEIPictureTiming (SEIPictureTiming& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); #else Void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, UInt payloadSize, const TComSPS *sps, 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); #endif 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 !LAYERS_NOT_PRESENT_SEI 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 xParseSEIChromaSamplingFilterHint (SEIChromaSamplingFilterHint& sei, UInt payloadSize/*,TComSPS* */, std::ostream *pDecodedMessageOutputStream); Void xParseSEIKneeFunctionInfo (SEIKneeFunctionInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); Void xParseSEIMasteringDisplayColourVolume (SEIMasteringDisplayColourVolume& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); Void sei_read_code(std::ostream *pOS, UInt uiLength, UInt& ruiCode, const Char *pSymbolName); Void sei_read_uvlc(std::ostream *pOS, UInt& ruiCode, const Char *pSymbolName); Void sei_read_svlc(std::ostream *pOS, Int& ruiCode, const Char *pSymbolName); Void sei_read_flag(std::ostream *pOS, UInt& ruiCode, const Char *pSymbolName); #if Q0074_COLOUR_REMAPPING_SEI Void xParseSEIColourRemappingInfo (SEIColourRemappingInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if N0383_IL_CONSTRAINED_TILE_SETS_SEI Void xParseSEIInterLayerConstrainedTileSets (SEIInterLayerConstrainedTileSets &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if SUB_BITSTREAM_PROPERTY_SEI Void xParseSEISubBitstreamProperty (SEISubBitstreamProperty &sei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); #endif #if LAYERS_NOT_PRESENT_SEI Void xParseSEILayersNotPresent (SEILayersNotPresent &sei, UInt payloadSize, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); Void xParseSEIScalableNesting (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); #endif #if O0164_MULTI_LAYER_HRD #if LAYERS_NOT_PRESENT_SEI Void xParseSEIBspNesting (SEIBspNesting &sei, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting &nestingSei, std::ostream *pDecodedMessageOutputStream); #else Void xParseSEIBspNesting (SEIBspNesting &sei, const NalUnitType nalUnitType, const TComSPS *sps, const SEIScalableNesting &nestingSei ,std::ostream *pDecodedMessageOutputStream); #endif Void xParseSEIBspInitialArrivalTime (SEIBspInitialArrivalTime &sei, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting &nestingSei, const SEIBspNesting &bspNestingSei, std::ostream *pDecodedMessageOutputStream); Void xParseHrdParameters (TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1, std::ostream *pDecodedMessageOutputStream); #endif #if Q0189_TMVP_CONSTRAINTS Void xParseSEITMVPConstraints (SEITMVPConstrains& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if Q0247_FRAME_FIELD_INFO Void xParseSEIFrameFieldInfo (SEIFrameFieldInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if P0123_ALPHA_CHANNEL_SEI Void xParseSEIAlphaChannelInfo (SEIAlphaChannelInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if Q0096_OVERLAY_SEI Void xParseSEIOverlayInfo (SEIOverlayInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); #endif #if P0138_USE_ALT_CPB_PARAMS_FLAG Bool xPayloadExtensionPresent(); #endif }; //! \} #endif