[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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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2011, 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 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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[2] | 33 | |
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| 34 | |
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[5] | 35 | |
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[2] | 36 | /** \file TDecTop.h |
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| 37 | \brief decoder class (header) |
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| 38 | */ |
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| 39 | |
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| 40 | #ifndef __TDECTOP__ |
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| 41 | #define __TDECTOP__ |
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| 42 | |
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| 43 | #include "../TLibCommon/CommonDef.h" |
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| 44 | #include "../TLibCommon/TComList.h" |
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| 45 | #include "../TLibCommon/TComPicYuv.h" |
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| 46 | #include "../TLibCommon/TComPic.h" |
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| 47 | #include "../TLibCommon/TComTrQuant.h" |
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| 48 | #include "../TLibCommon/TComDepthMapGenerator.h" |
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| 49 | #include "../TLibCommon/TComResidualGenerator.h" |
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| 50 | #include "../TLibCommon/SEI.h" |
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| 51 | |
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| 52 | #include "TDecGop.h" |
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| 53 | #include "TDecEntropy.h" |
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| 54 | #include "TDecSbac.h" |
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| 55 | #include "TDecCAVLC.h" |
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| 56 | |
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| 57 | // ==================================================================================================================== |
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| 58 | // Class definition |
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| 59 | // ==================================================================================================================== |
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| 60 | |
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| 61 | class TAppDecTop ; |
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| 62 | |
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| 63 | |
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| 64 | class CamParsCollector |
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| 65 | { |
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| 66 | public: |
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| 67 | CamParsCollector (); |
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| 68 | ~CamParsCollector (); |
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| 69 | |
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| 70 | Void init ( FILE* pCodedScaleOffsetFile ); |
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| 71 | Void uninit (); |
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| 72 | Void setSlice ( TComSlice* pcSlice ); |
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| 73 | |
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| 74 | private: |
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| 75 | Bool xIsComplete (); |
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| 76 | Void xOutput ( Int iPOC ); |
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| 77 | |
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| 78 | private: |
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| 79 | Bool m_bInitialized; |
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| 80 | FILE* m_pCodedScaleOffsetFile; |
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| 81 | |
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| 82 | Int** m_aaiCodedOffset; |
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| 83 | Int** m_aaiCodedScale; |
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| 84 | Int* m_aiViewOrderIndex; |
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| 85 | Int* m_aiViewReceived; |
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| 86 | UInt m_uiCamParsCodedPrecision; |
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| 87 | Bool m_bCamParsVaryOverTime; |
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| 88 | Int m_iLastViewId; |
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| 89 | Int m_iLastPOC; |
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| 90 | UInt m_uiMaxViewId; |
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| 91 | }; |
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| 92 | |
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| 93 | |
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| 94 | /// decoder class |
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| 95 | class TDecTop |
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| 96 | { |
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| 97 | private: |
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| 98 | Int m_iGopSize; |
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| 99 | Bool m_bGopSizeSet; |
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| 100 | int m_iMaxRefPicNum; |
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[5] | 101 | |
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[2] | 102 | #if DCM_DECODING_REFRESH |
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| 103 | Bool m_bRefreshPending; ///< refresh pending flag |
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| 104 | UInt m_uiPOCCDR; ///< temporal reference of the CDR picture |
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| 105 | #if DCM_SKIP_DECODING_FRAMES |
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| 106 | UInt m_uiPOCRA; ///< temporal reference of the random access point |
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| 107 | #endif |
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| 108 | #endif |
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| 109 | |
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| 110 | UInt m_uiValidPS; |
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| 111 | TComList<TComPic*> m_cListPic; // Dynamic buffer |
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| 112 | TComSPS m_cSPS; |
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| 113 | TComPPS m_cPPS; |
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| 114 | TComSlice* m_apcSlicePilot; |
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[5] | 115 | |
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[2] | 116 | SEImessages *m_SEIs; ///< "all" SEI messages. If not NULL, we own the object. |
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| 117 | |
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| 118 | // functional classes |
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| 119 | TComPrediction m_cPrediction; |
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| 120 | TComTrQuant m_cTrQuant; |
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| 121 | TDecGop m_cGopDecoder; |
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| 122 | TDecSlice m_cSliceDecoder; |
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| 123 | TDecCu m_cCuDecoder; |
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| 124 | TDecEntropy m_cEntropyDecoder; |
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| 125 | TDecCavlc m_cCavlcDecoder; |
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| 126 | TDecSbac m_cSbacDecoder; |
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| 127 | TDecBinCABAC m_cBinCABAC; |
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| 128 | TComLoopFilter m_cLoopFilter; |
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| 129 | TComAdaptiveLoopFilter m_cAdaptiveLoopFilter; |
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| 130 | #if MTK_SAO |
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| 131 | TComSampleAdaptiveOffset m_cSAO; |
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| 132 | #endif |
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[5] | 133 | #if DEPTH_MAP_GENERATION |
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[2] | 134 | TComDepthMapGenerator m_cDepthMapGenerator; |
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[5] | 135 | #endif |
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| 136 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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[2] | 137 | TComResidualGenerator m_cResidualGenerator; |
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[5] | 138 | #endif |
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[2] | 139 | |
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| 140 | Bool m_bIsDepth; |
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| 141 | Int m_iViewIdx; |
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[21] | 142 | #if SONY_COLPIC_AVAILABILITY |
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| 143 | Int m_iViewOrderIdx; |
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| 144 | #endif |
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[2] | 145 | TAppDecTop* m_pcTAppDecTop; |
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| 146 | CamParsCollector* m_pcCamParsCollector; |
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| 147 | |
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| 148 | #if DCM_SKIP_DECODING_FRAMES |
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| 149 | Bool isRandomAccessSkipPicture(Int& iSkipFrame, Int& iPOCLastDisplay); |
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| 150 | #endif |
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| 151 | TComPic* m_pcPic; |
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| 152 | UInt m_uiSliceIdx; |
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| 153 | UInt m_uiLastSliceIdx; |
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| 154 | UInt m_uiPrevPOC; |
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| 155 | Bool m_bFirstSliceInPicture; |
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| 156 | Bool m_bFirstSliceInSequence; |
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| 157 | |
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| 158 | public: |
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| 159 | TDecTop(); |
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| 160 | virtual ~TDecTop(); |
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[5] | 161 | |
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[2] | 162 | Void create (); |
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| 163 | Void destroy (); |
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| 164 | |
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| 165 | void setPictureDigestEnabled(bool enabled) { m_cGopDecoder.setPictureDigestEnabled(enabled); } |
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[5] | 166 | |
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[2] | 167 | Void init( TAppDecTop* pcTAppDecTop, Bool bFirstInstance = true ); |
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| 168 | #if DCM_SKIP_DECODING_FRAMES |
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| 169 | Bool decode (Bool bEos, TComBitstream* pcBitstream, UInt& ruiPOC, TComList<TComPic*>*& rpcListPic, NalUnitType& reNalUnitType, TComSPS& cComSPS, Int& iSkipFrame, Int& iPOCLastDisplay); |
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| 170 | #else |
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| 171 | Void decode ( Bool bEos, TComBitstream* pcBitstream, UInt& ruiPOC, TComList<TComPic*>*& rpcListPic, NalUnitType& reNalUnitType, TComSPS& cComSPS ); |
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| 172 | #endif |
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[5] | 173 | |
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[2] | 174 | TComSPS *getSPS() { return (m_uiValidPS & 1) ? &m_cSPS : NULL; } |
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[5] | 175 | |
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[2] | 176 | Void deletePicBuffer(); |
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| 177 | |
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| 178 | Void deleteExtraPicBuffers( Int iPoc ); |
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| 179 | #if AMVP_BUFFERCOMPRESS |
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| 180 | Void compressMotion ( Int iPoc ); |
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| 181 | #endif |
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| 182 | |
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| 183 | Void setViewIdx(Int i) { m_iViewIdx = i ;} |
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| 184 | Int getViewIdx() { return m_iViewIdx ; } |
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[21] | 185 | #if SONY_COLPIC_AVAILABILITY |
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| 186 | Void setViewOrderIdx(Int i) { m_iViewOrderIdx = i ;} |
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| 187 | Int getViewOrderIdx() { return m_iViewOrderIdx ; } |
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| 188 | #endif |
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[2] | 189 | |
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| 190 | Void setToDepth(Bool b) { m_bIsDepth = b ;} |
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| 191 | Bool getIsDepth() { return m_bIsDepth ;} |
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| 192 | |
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| 193 | Void setCamParsCollector( CamParsCollector* pcCamParsCollector ) { m_pcCamParsCollector = pcCamParsCollector; } |
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| 194 | |
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| 195 | TComList<TComPic*>* getListPic () { return &m_cListPic; } |
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[21] | 196 | TAppDecTop* getDecTop ( ){ return m_pcTAppDecTop ;} |
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| 197 | #if DEPTH_MAP_GENERATION |
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| 198 | TComDepthMapGenerator* getDepthMapGenerator () { return &m_cDepthMapGenerator; } |
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| 199 | #endif |
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[2] | 200 | |
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| 201 | Void setSPS (TComSPS cSPS ); |
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| 202 | |
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| 203 | UInt getCodedPictureBufferSize() { return m_cSPS.getCodedPictureBufferSize() ; } |
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| 204 | |
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| 205 | Void executeDeblockAndAlf(Bool bEos, TComBitstream* pcBitstream, UInt& ruiPOC, TComList<TComPic*>*& rpcListPic, Int& iSkipFrame, Int& iPOCLastDisplay); |
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| 206 | |
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| 207 | protected: |
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| 208 | Void xGetNewPicBuffer (TComSlice* pcSlice, TComPic*& rpcPic); |
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[5] | 209 | |
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[2] | 210 | };// END CLASS DEFINITION TDecTop |
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| 211 | |
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| 212 | |
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| 213 | #endif // __TDECTOP__ |
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| 214 | |
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