| 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** |
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| 35 | \file SEIread.h |
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| 36 | \brief reading funtionality for SEI messages |
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| 37 | */ |
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| 38 | |
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| 39 | #ifndef __SEIREAD__ |
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| 40 | #define __SEIREAD__ |
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| 41 | |
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| 42 | #if _MSC_VER > 1000 |
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| 43 | #pragma once |
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| 44 | #endif // _MSC_VER > 1000 |
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| 45 | |
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| 46 | //! \ingroup TLibDecoder |
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| 47 | //! \{ |
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| 48 | |
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| 49 | #include "TLibCommon/SEI.h" |
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| 50 | class TComInputBitstream; |
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| 51 | |
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| 52 | |
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| 53 | class SEIReader: public SyntaxElementParser |
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| 54 | { |
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| 55 | public: |
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| 56 | SEIReader() {}; |
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| 57 | virtual ~SEIReader() {}; |
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| 58 | #if LAYERS_NOT_PRESENT_SEI |
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| 59 | Void parseSEImessage(TComInputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 60 | #else |
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| 61 | Void parseSEImessage(TComInputBitstream* bs, SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 62 | #endif |
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| 63 | protected: |
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| 64 | #if O0164_MULTI_LAYER_HRD |
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| 65 | #if LAYERS_NOT_PRESENT_SEI |
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| 66 | Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream, const SEIScalableNesting *nestingSei=NULL, const SEIBspNesting *bspNestingSei=NULL); |
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| 67 | #else |
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| 68 | Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream, const SEIScalableNesting *nestingSei=NULL); |
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| 69 | #endif |
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| 70 | #else |
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| 71 | #if LAYERS_NOT_PRESENT_SEI |
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| 72 | Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 73 | #else |
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| 74 | Void xReadSEImessage (SEIMessages& seis, const NalUnitType nalUnitType, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 75 | #endif |
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| 76 | #endif |
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| 77 | Void xParseSEIuserDataUnregistered (SEIuserDataUnregistered &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 78 | Void xParseSEIActiveParameterSets (SEIActiveParameterSets &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 79 | Void xParseSEIDecodedPictureHash (SEIDecodedPictureHash& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 80 | #if SVC_EXTENSION |
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| 81 | Void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); |
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| 82 | Void xParseSEIBufferingPeriod (SEIBufferingPeriod& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); |
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| 83 | Void xParseSEIPictureTiming (SEIPictureTiming& sei, UInt payloadSize, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); |
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| 84 | #else |
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| 85 | Void xParseSEIDecodingUnitInfo (SEIDecodingUnitInfo& sei, UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 86 | Void xParseSEIBufferingPeriod (SEIBufferingPeriod& sei, UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 87 | Void xParseSEIPictureTiming (SEIPictureTiming& sei, UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 88 | #endif |
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| 89 | Void xParseSEIRecoveryPoint (SEIRecoveryPoint& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 90 | Void xParseSEIFramePacking (SEIFramePacking& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 91 | Void xParseSEISegmentedRectFramePacking (SEISegmentedRectFramePacking& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 92 | Void xParseSEIDisplayOrientation (SEIDisplayOrientation &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 93 | Void xParseSEITemporalLevel0Index (SEITemporalLevel0Index &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 94 | Void xParseSEIRegionRefreshInfo (SEIGradualDecodingRefreshInfo &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 95 | Void xParseSEINoDisplay (SEINoDisplay &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 96 | Void xParseSEIToneMappingInfo (SEIToneMappingInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 97 | Void xParseSEISOPDescription (SEISOPDescription &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 98 | #if !LAYERS_NOT_PRESENT_SEI |
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| 99 | Void xParseSEIScalableNesting (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 100 | #endif |
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| 101 | Void xParseSEITempMotionConstraintsTileSets (SEITempMotionConstrainedTileSets& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 102 | Void xParseSEITimeCode (SEITimeCode& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 103 | Void xParseSEIChromaSamplingFilterHint (SEIChromaSamplingFilterHint& sei, UInt payloadSize/*,TComSPS* */, std::ostream *pDecodedMessageOutputStream); |
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| 104 | Void xParseSEIKneeFunctionInfo (SEIKneeFunctionInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 105 | Void xParseSEIMasteringDisplayColourVolume (SEIMasteringDisplayColourVolume& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 106 | |
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| 107 | Void sei_read_code(std::ostream *pOS, UInt uiLength, UInt& ruiCode, const Char *pSymbolName); |
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| 108 | Void sei_read_uvlc(std::ostream *pOS, UInt& ruiCode, const Char *pSymbolName); |
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| 109 | Void sei_read_svlc(std::ostream *pOS, Int& ruiCode, const Char *pSymbolName); |
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| 110 | Void sei_read_flag(std::ostream *pOS, UInt& ruiCode, const Char *pSymbolName); |
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| 111 | |
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| 112 | #if Q0074_COLOUR_REMAPPING_SEI |
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| 113 | Void xParseSEIColourRemappingInfo (SEIColourRemappingInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 114 | #endif |
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| 115 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
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| 116 | Void xParseSEIInterLayerConstrainedTileSets (SEIInterLayerConstrainedTileSets &sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 117 | #endif |
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| 118 | #if SUB_BITSTREAM_PROPERTY_SEI |
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| 119 | Void xParseSEISubBitstreamProperty (SEISubBitstreamProperty &sei, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); |
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| 120 | #endif |
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| 121 | #if LAYERS_NOT_PRESENT_SEI |
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| 122 | Void xParseSEILayersNotPresent (SEILayersNotPresent &sei, UInt payloadSize, const TComVPS *vps, std::ostream *pDecodedMessageOutputStream); |
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| 123 | Void xParseSEIScalableNesting (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, const TComVPS *vps, const TComSPS *sps, std::ostream *pDecodedMessageOutputStream); |
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| 124 | #endif |
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| 125 | #if O0164_MULTI_LAYER_HRD |
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| 126 | #if LAYERS_NOT_PRESENT_SEI |
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| 127 | Void xParseSEIBspNesting (SEIBspNesting &sei, const NalUnitType nalUnitType, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting &nestingSei, std::ostream *pDecodedMessageOutputStream); |
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| 128 | #else |
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| 129 | Void xParseSEIBspNesting (SEIBspNesting &sei, const NalUnitType nalUnitType, const TComSPS *sps, const SEIScalableNesting &nestingSei ,std::ostream *pDecodedMessageOutputStream); |
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| 130 | #endif |
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| 131 | Void xParseSEIBspInitialArrivalTime (SEIBspInitialArrivalTime &sei, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting &nestingSei, const SEIBspNesting &bspNestingSei, std::ostream *pDecodedMessageOutputStream); |
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| 132 | Void xParseHrdParameters (TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1, std::ostream *pDecodedMessageOutputStream); |
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| 133 | #endif |
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| 134 | #if Q0189_TMVP_CONSTRAINTS |
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| 135 | Void xParseSEITMVPConstraints (SEITMVPConstrains& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 136 | #endif |
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| 137 | #if Q0247_FRAME_FIELD_INFO |
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| 138 | Void xParseSEIFrameFieldInfo (SEIFrameFieldInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 139 | #endif |
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| 140 | #if P0123_ALPHA_CHANNEL_SEI |
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| 141 | Void xParseSEIAlphaChannelInfo (SEIAlphaChannelInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 142 | #endif |
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| 143 | #if Q0096_OVERLAY_SEI |
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| 144 | Void xParseSEIOverlayInfo (SEIOverlayInfo& sei, UInt payloadSize, std::ostream *pDecodedMessageOutputStream); |
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| 145 | #endif |
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| 146 | #if P0138_USE_ALT_CPB_PARAMS_FLAG |
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| 147 | Bool xPayloadExtensionPresent(); |
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| 148 | #endif |
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| 149 | }; |
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| 150 | |
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| 151 | |
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| 152 | //! \} |
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| 153 | |
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| 154 | #endif |
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