[1313] | 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 | #pragma once |
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| 35 | |
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| 36 | #ifndef __SEIENCODER__ |
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| 37 | #define __SEIENCODER__ |
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| 38 | |
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| 39 | #include "TLibCommon/SEI.h" |
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| 40 | |
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| 41 | // forward declarations |
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| 42 | class TEncCfg; |
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| 43 | class TEncTop; |
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| 44 | class TEncGOP; |
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| 45 | |
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| 46 | |
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| 47 | //! Initializes different SEI message types based on given encoder configuration parameters |
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| 48 | class SEIEncoder |
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| 49 | { |
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| 50 | public: |
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| 51 | SEIEncoder() |
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| 52 | :m_pcCfg(NULL) |
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| 53 | ,m_pcEncTop(NULL) |
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| 54 | ,m_pcEncGOP(NULL) |
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| 55 | ,m_tl0Idx(0) |
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| 56 | ,m_rapIdx(0) |
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| 57 | ,m_isInitialized(false) |
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| 58 | {}; |
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| 59 | virtual ~SEIEncoder(){}; |
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| 60 | |
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| 61 | Void init(TEncCfg* encCfg, TEncTop *encTop, TEncGOP *encGOP) |
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| 62 | { |
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| 63 | m_pcCfg = encCfg; |
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| 64 | m_pcEncGOP = encGOP; |
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| 65 | m_pcEncTop = encTop; |
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| 66 | m_isInitialized = true; |
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| 67 | }; |
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| 68 | |
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| 69 | // leading SEIs |
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| 70 | Void initSEIActiveParameterSets (SEIActiveParameterSets *sei, const TComVPS *vps, const TComSPS *sps); |
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| 71 | Void initSEIFramePacking(SEIFramePacking *sei, Int currPicNum); |
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| 72 | Void initSEIDisplayOrientation(SEIDisplayOrientation *sei); |
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| 73 | Void initSEIToneMappingInfo(SEIToneMappingInfo *sei); |
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| 74 | Void initSEISOPDescription(SEISOPDescription *sei, TComSlice *slice, Int picInGOP, Int lastIdr, Int currGOPSize); |
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| 75 | Void initSEIBufferingPeriod(SEIBufferingPeriod *sei, TComSlice *slice); |
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| 76 | Void initSEIScalableNesting(SEIScalableNesting *sei, SEIMessages &nestedSEIs); |
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| 77 | Void initSEIRecoveryPoint(SEIRecoveryPoint *sei, TComSlice *slice); |
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| 78 | Void initSEISegmentedRectFramePacking(SEISegmentedRectFramePacking *sei); |
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| 79 | Void initSEITempMotionConstrainedTileSets (SEITempMotionConstrainedTileSets *sei, const TComPPS *pps); |
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| 80 | Void initSEIKneeFunctionInfo(SEIKneeFunctionInfo *sei); |
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| 81 | Void initSEIChromaSamplingFilterHint(SEIChromaSamplingFilterHint *sei, Int iHorFilterIndex, Int iVerFilterIndex); |
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| 82 | Void initSEITimeCode(SEITimeCode *sei); |
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| 83 | |
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| 84 | // trailing SEIs |
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| 85 | Void initDecodedPictureHashSEI(SEIDecodedPictureHash *sei, TComPic *pcPic, std::string &rHashString, const BitDepths &bitDepths); |
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| 86 | Void initTemporalLevel0IndexSEI(SEITemporalLevel0Index *sei, TComSlice *slice); |
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| 87 | #if NH_MV |
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| 88 | Void initSEISubBitstreamProperty(SEISubBitstreamProperty *seiSubBitstreamProperty, const TComSPS *sps); |
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| 89 | #endif |
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| 90 | private: |
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| 91 | TEncCfg* m_pcCfg; |
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| 92 | TEncTop* m_pcEncTop; |
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| 93 | TEncGOP* m_pcEncGOP; |
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| 94 | |
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| 95 | // for temporal level 0 index SEI |
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| 96 | UInt m_tl0Idx; |
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| 97 | UInt m_rapIdx; |
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| 98 | |
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| 99 | Bool m_isInitialized; |
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| 100 | }; |
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| 101 | |
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| 102 | |
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| 103 | //! \} |
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| 104 | |
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| 105 | #endif // __SEIENCODER__ |
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