[5] | 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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[1200] | 4 | * granted under this license. |
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[5] | 5 | * |
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[1200] | 6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
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[5] | 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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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 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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[2] | 33 | |
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| 34 | /** \file TAppDecTop.h |
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| 35 | \brief Decoder application class (header) |
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| 36 | */ |
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| 37 | |
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| 38 | #ifndef __TAPPDECTOP__ |
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| 39 | #define __TAPPDECTOP__ |
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| 40 | |
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| 41 | #if _MSC_VER > 1000 |
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| 42 | #pragma once |
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| 43 | #endif // _MSC_VER > 1000 |
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| 44 | |
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[56] | 45 | #include "TLibVideoIO/TVideoIOYuv.h" |
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| 46 | #include "TLibCommon/TComList.h" |
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| 47 | #include "TLibCommon/TComPicYuv.h" |
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| 48 | #include "TLibDecoder/TDecTop.h" |
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[2] | 49 | #include "TAppDecCfg.h" |
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| 50 | |
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[56] | 51 | //! \ingroup TAppDecoder |
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| 52 | //! \{ |
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| 53 | |
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[2] | 54 | // ==================================================================================================================== |
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| 55 | // Class definition |
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| 56 | // ==================================================================================================================== |
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| 57 | |
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| 58 | /// decoder application class |
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| 59 | class TAppDecTop : public TAppDecCfg |
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| 60 | { |
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| 61 | private: |
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| 62 | // class interface |
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[1200] | 63 | #if NH_MV |
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[608] | 64 | TDecTop* m_tDecTop [ MAX_NUM_LAYERS ]; ///< decoder classes |
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| 65 | TVideoIOYuv* m_tVideoIOYuvReconFile[ MAX_NUM_LAYERS ]; ///< reconstruction YUV class |
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| 66 | Int m_layerIdToDecIdx [ MAX_NUM_LAYER_IDS ]; ///< maping from layer id to decoder index |
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| 67 | Int m_numDecoders; ///< number of decoder instances |
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| 68 | TComPicLists m_ivPicLists; ///< picture buffers of decoder instances |
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[738] | 69 | Bool m_layerInitilizedFlags[ MAX_NUM_LAYER_IDS ]; ///< for layerwise startup |
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[1200] | 70 | const TComVPS* m_vps; ///< active VPS |
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[608] | 71 | #else |
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| 72 | TDecTop m_cTDecTop; ///< decoder class |
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| 73 | TVideoIOYuv m_cTVideoIOYuvReconFile; ///< reconstruction YUV class |
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| 74 | #endif |
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[1200] | 75 | // for output control |
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| 76 | #if NH_MV |
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[608] | 77 | Int m_pocLastDisplay [ MAX_NUM_LAYERS ]; ///< last POC in display order |
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| 78 | Bool m_reconOpen [ MAX_NUM_LAYERS ]; ///< reconstruction file opened |
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[976] | 79 | Bool m_markedForOutput; |
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[608] | 80 | #else |
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| 81 | Int m_iPOCLastDisplay; ///< last POC in display order |
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[210] | 82 | #endif |
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[1200] | 83 | std::ofstream m_seiMessageFileStream; ///< Used for outputing SEI messages. |
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[964] | 84 | |
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[1200] | 85 | #if NH_3D |
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[2] | 86 | FILE* m_pScaleOffsetFile; |
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| 87 | CamParsCollector m_cCamParsCollector; |
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[77] | 88 | #endif |
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[2] | 89 | public: |
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| 90 | TAppDecTop(); |
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| 91 | virtual ~TAppDecTop() {} |
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[1200] | 92 | |
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[2] | 93 | Void create (); ///< create internal members |
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| 94 | Void destroy (); ///< destroy internal members |
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| 95 | Void decode (); ///< main decoding function |
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[1200] | 96 | #if NH_MV |
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| 97 | UInt getNumberOfChecksumErrorsDetected( ) const |
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| 98 | { |
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| 99 | UInt numOfChecksumErrors = 0; |
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| 100 | for (Int i = 0; i < m_numDecoders; i++ ) |
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| 101 | { |
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| 102 | numOfChecksumErrors += getNumberOfChecksumErrorsDetected( i ); |
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| 103 | } |
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| 104 | return numOfChecksumErrors; |
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| 105 | } |
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[2] | 106 | |
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[1200] | 107 | UInt getNumberOfChecksumErrorsDetected( Int decIdx ) const { return m_tDecTop[decIdx]->getNumberOfChecksumErrorsDetected(); } |
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| 108 | |
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| 109 | #else |
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| 110 | UInt getNumberOfChecksumErrorsDetected() const { return m_cTDecTop.getNumberOfChecksumErrorsDetected(); } |
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| 111 | #endif |
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| 112 | |
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[608] | 113 | protected: |
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| 114 | Void xCreateDecLib (); ///< create internal classes |
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| 115 | Void xDestroyDecLib (); ///< destroy internal classes |
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| 116 | Void xInitDecLib (); ///< initialize decoder class |
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[2] | 117 | |
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[1200] | 118 | #if NH_MV |
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[608] | 119 | Void xWriteOutput ( TComList<TComPic*>* pcListPic, Int layerId, Int tId ); ///< write YUV to file |
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[964] | 120 | |
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| 121 | Void xMarkForOutput ( Bool allLayersDecoded, Int pocLastPic, Int layerIdLastPic ); |
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[976] | 122 | Void xMarkAltOutPic ( Int targetOutputLayer, Int pocLastPic ); |
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[964] | 123 | |
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[608] | 124 | Void xFlushOutput ( TComList<TComPic*>* pcListPic, Int layerId ); ///< flush all remaining decoded pictures to file |
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| 125 | Int xGetDecoderIdx ( Int layerId, Bool createFlag = false ); |
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[443] | 126 | #else |
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[608] | 127 | Void xWriteOutput ( TComList<TComPic*>* pcListPic , UInt tId); ///< write YUV to file |
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| 128 | Void xFlushOutput ( TComList<TComPic*>* pcListPic ); ///< flush all remaining decoded pictures to file |
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[296] | 129 | #endif |
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[608] | 130 | Bool isNaluWithinTargetDecLayerIdSet ( InputNALUnit* nalu ); ///< check whether given Nalu is within targetDecLayerIdSet |
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[2] | 131 | }; |
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| 132 | |
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[56] | 133 | //! \} |
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[608] | 134 | |
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[2] | 135 | #endif |
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| 136 | |
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