[2] | 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) 2010-2012, 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 TEncGOP.h |
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| 35 | \brief GOP encoder class (header) |
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| 36 | */ |
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| 37 | |
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| 38 | #ifndef __TENCGOP__ |
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| 39 | #define __TENCGOP__ |
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| 40 | |
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| 41 | #include <list> |
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| 42 | |
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| 43 | #include <stdlib.h> |
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| 44 | |
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| 45 | #include "TLibCommon/TComList.h" |
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| 46 | #include "TLibCommon/TComPic.h" |
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| 47 | #include "TLibCommon/TComBitCounter.h" |
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| 48 | #include "TLibCommon/TComLoopFilter.h" |
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| 49 | #include "TLibCommon/AccessUnit.h" |
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| 50 | #include "TEncAdaptiveLoopFilter.h" |
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| 51 | #include "TEncSampleAdaptiveOffset.h" |
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| 52 | #include "TEncSlice.h" |
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| 53 | #include "TEncEntropy.h" |
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| 54 | #include "TEncCavlc.h" |
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| 55 | #include "TEncSbac.h" |
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| 56 | #include "SEIwrite.h" |
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| 57 | |
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| 58 | #include "TEncAnalyze.h" |
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| 59 | #include "TEncRateCtrl.h" |
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| 60 | #include <vector> |
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| 61 | |
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| 62 | //! \ingroup TLibEncoder |
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| 63 | //! \{ |
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| 64 | |
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| 65 | class TEncTop; |
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| 66 | |
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| 67 | // ==================================================================================================================== |
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| 68 | // Class definition |
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| 69 | // ==================================================================================================================== |
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| 70 | |
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| 71 | /// GOP encoder class |
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| 72 | class TEncGOP |
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| 73 | { |
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| 74 | private: |
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| 75 | // Data |
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| 76 | Bool m_bLongtermTestPictureHasBeenCoded; |
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| 77 | Bool m_bLongtermTestPictureHasBeenCoded2; |
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| 78 | #if LTRP_IN_SPS |
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| 79 | UInt m_numLongTermRefPicSPS; |
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| 80 | UInt m_ltRefPicPocLsbSps[33]; |
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| 81 | Bool m_ltRefPicUsedByCurrPicFlag[33]; |
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| 82 | #endif |
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| 83 | Int m_iLastIDR; |
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| 84 | Int m_iGopSize; |
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| 85 | Int m_iNumPicCoded; |
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| 86 | Bool m_bFirst; |
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| 87 | |
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| 88 | #if SVC_EXTENSION |
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| 89 | UInt m_layerId; |
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| 90 | #endif |
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| 91 | |
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| 92 | // Access channel |
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| 93 | TEncTop* m_pcEncTop; |
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| 94 | TEncCfg* m_pcCfg; |
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| 95 | TEncSlice* m_pcSliceEncoder; |
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| 96 | TComList<TComPic*>* m_pcListPic; |
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| 97 | |
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| 98 | #if SVC_EXTENSION |
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| 99 | TEncTop** m_ppcTEncTop; |
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| 100 | #if SVC_UPSAMPLING |
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| 101 | TEncSearch* m_pcPredSearch; ///< encoder search class |
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| 102 | #endif |
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| 103 | #endif |
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| 104 | |
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| 105 | TEncEntropy* m_pcEntropyCoder; |
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| 106 | TEncCavlc* m_pcCavlcCoder; |
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| 107 | TEncSbac* m_pcSbacCoder; |
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| 108 | TEncBinCABAC* m_pcBinCABAC; |
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| 109 | TComLoopFilter* m_pcLoopFilter; |
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| 110 | |
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| 111 | SEIWriter m_seiWriter; |
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| 112 | |
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| 113 | #if !REMOVE_ALF |
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| 114 | // Adaptive Loop filter |
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| 115 | TEncAdaptiveLoopFilter* m_pcAdaptiveLoopFilter; |
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| 116 | #endif |
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| 117 | //--Adaptive Loop filter |
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| 118 | TEncSampleAdaptiveOffset* m_pcSAO; |
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| 119 | TComBitCounter* m_pcBitCounter; |
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| 120 | TEncRateCtrl* m_pcRateCtrl; |
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| 121 | // indicate sequence first |
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| 122 | Bool m_bSeqFirst; |
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| 123 | |
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| 124 | // clean decoding refresh |
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| 125 | Bool m_bRefreshPending; |
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| 126 | Int m_pocCRA; |
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| 127 | std::vector<Int> m_storedStartCUAddrForEncodingSlice; |
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| 128 | std::vector<Int> m_storedStartCUAddrForEncodingDependentSlice; |
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| 129 | |
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| 130 | std::vector<Int> m_vRVM_RP; |
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| 131 | #if BUFFERING_PERIOD_AND_TIMING_SEI |
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| 132 | UInt m_lastBPSEI; |
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| 133 | UInt m_totalCoded; |
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| 134 | UInt m_cpbRemovalDelay; |
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| 135 | #endif |
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| 136 | public: |
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| 137 | TEncGOP(); |
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| 138 | virtual ~TEncGOP(); |
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| 139 | |
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| 140 | #if SVC_EXTENSION |
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| 141 | Void create ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight, UInt layerId ); |
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| 142 | #else |
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| 143 | Void create ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight ); |
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| 144 | #endif |
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| 145 | Void destroy (); |
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| 146 | |
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| 147 | Void init ( TEncTop* pcTEncTop ); |
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| 148 | #if SVC_EXTENSION |
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| 149 | Void compressGOP ( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP ); |
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| 150 | #else |
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| 151 | Void compressGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP ); |
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| 152 | #endif |
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| 153 | Void xWriteTileLocationToSliceHeader (OutputNALUnit& rNalu, TComOutputBitstream*& rpcBitstreamRedirect, TComSlice*& rpcSlice); |
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| 154 | |
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| 155 | |
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| 156 | Int getGOPSize() { return m_iGopSize; } |
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| 157 | |
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| 158 | TComList<TComPic*>* getListPic() { return m_pcListPic; } |
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| 159 | |
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| 160 | Void printOutSummary ( UInt uiNumAllPicCoded ); |
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| 161 | Void preLoopFilterPicAll ( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits ); |
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| 162 | |
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| 163 | TEncSlice* getSliceEncoder() { return m_pcSliceEncoder; } |
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| 164 | NalUnitType getNalUnitType( UInt uiPOCCurr ); |
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| 165 | #if !REMOVE_APS |
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| 166 | Void freeAPS (TComAPS* pAPS, TComSPS* pSPS); |
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| 167 | Void allocAPS (TComAPS* pAPS, TComSPS* pSPS); |
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| 168 | #endif |
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| 169 | Void arrangeLongtermPicturesInRPS(TComSlice *, TComList<TComPic*>& ); |
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| 170 | protected: |
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| 171 | #if !REMOVE_APS |
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| 172 | Void encodeAPS (TComAPS* pcAPS, TComOutputBitstream& APSbs, TComSlice* pcSlice); //!< encode APS syntax elements |
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| 173 | Void assignNewAPS(TComAPS& cAPS, Int apsID, std::vector<TComAPS>& vAPS, TComSlice* pcSlice); //!< Assign APS object into APS container |
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| 174 | #endif |
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| 175 | TEncRateCtrl* getRateCtrl() { return m_pcRateCtrl; } |
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| 176 | |
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| 177 | protected: |
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| 178 | Void xInitGOP ( Int iPOC, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut ); |
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| 179 | Void xGetBuffer ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, UInt uiPOCCurr ); |
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| 180 | |
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| 181 | Void xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime ); |
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| 182 | |
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| 183 | UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1); |
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| 184 | |
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| 185 | Double xCalculateRVM(); |
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| 186 | };// END CLASS DEFINITION TEncGOP |
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| 187 | |
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| 188 | // ==================================================================================================================== |
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| 189 | // Enumeration |
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| 190 | // ==================================================================================================================== |
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| 191 | enum PROCESSING_STATE |
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| 192 | { |
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| 193 | EXECUTE_INLOOPFILTER, |
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| 194 | ENCODE_APS, |
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| 195 | ENCODE_SLICE |
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| 196 | }; |
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| 197 | |
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| 198 | enum SCALING_LIST_PARAMETER |
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| 199 | { |
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| 200 | SCALING_LIST_OFF, |
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| 201 | SCALING_LIST_DEFAULT, |
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| 202 | SCALING_LIST_FILE_READ |
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| 203 | }; |
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| 204 | |
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| 205 | //! \} |
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| 206 | |
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| 207 | #endif // __TENCGOP__ |
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| 208 | |
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