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 | /** \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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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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49 | #include "TAppDecCfg.h" |
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50 | |
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51 | //! \ingroup TAppDecoder |
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52 | //! \{ |
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53 | |
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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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63 | #if NH_MV |
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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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69 | Bool m_layerInitilizedFlags[ MAX_NUM_LAYER_IDS ]; ///< for layerwise startup |
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70 | const TComVPS* m_vps; ///< active VPS |
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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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75 | // for output control |
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76 | #if NH_MV |
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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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79 | Bool m_markedForOutput; |
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80 | #else |
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81 | Int m_iPOCLastDisplay; ///< last POC in display order |
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82 | #endif |
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83 | std::ofstream m_seiMessageFileStream; ///< Used for outputing SEI messages. |
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84 | |
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85 | #if NH_3D |
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86 | FILE* m_pScaleOffsetFile; |
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87 | CamParsCollector m_cCamParsCollector; |
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88 | #endif |
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89 | public: |
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90 | TAppDecTop(); |
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91 | virtual ~TAppDecTop() {} |
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92 | |
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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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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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106 | |
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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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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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117 | |
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118 | #if NH_MV |
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119 | Void xWriteOutput ( TComList<TComPic*>* pcListPic, Int layerId, Int tId ); ///< write YUV to file |
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120 | |
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121 | Void xMarkForOutput ( Bool allLayersDecoded, Int pocLastPic, Int layerIdLastPic ); |
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122 | Void xMarkAltOutPic ( Int targetOutputLayer, Int pocLastPic ); |
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123 | |
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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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126 | #else |
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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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129 | #endif |
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130 | Bool isNaluWithinTargetDecLayerIdSet ( InputNALUnit* nalu ); ///< check whether given Nalu is within targetDecLayerIdSet |
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131 | }; |
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132 | |
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133 | //! \} |
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134 | |
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135 | #endif |
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136 | |
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