| 1 | /* The copyright in this software is being made available under the BSD |
|---|
| 2 | * License, included below. This software may be subject to other third party |
|---|
| 3 | * and contributor rights, including patent rights, and no such rights are |
|---|
| 4 | * granted under this license. |
|---|
| 5 | * |
|---|
| 6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
|---|
| 7 | * All rights reserved. |
|---|
| 8 | * |
|---|
| 9 | * Redistribution and use in source and binary forms, with or without |
|---|
| 10 | * modification, are permitted provided that the following conditions are met: |
|---|
| 11 | * |
|---|
| 12 | * * Redistributions of source code must retain the above copyright notice, |
|---|
| 13 | * this list of conditions and the following disclaimer. |
|---|
| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
|---|
| 15 | * this list of conditions and the following disclaimer in the documentation |
|---|
| 16 | * and/or other materials provided with the distribution. |
|---|
| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
|---|
| 18 | * be used to endorse or promote products derived from this software without |
|---|
| 19 | * specific prior written permission. |
|---|
| 20 | * |
|---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
|---|
| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|---|
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|---|
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
|---|
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
|---|
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
|---|
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
|---|
| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
|---|
| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
|---|
| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
|---|
| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
|---|
| 32 | */ |
|---|
| 33 | |
|---|
| 34 | /** \file TEncTop.h |
|---|
| 35 | \brief encoder class (header) |
|---|
| 36 | */ |
|---|
| 37 | |
|---|
| 38 | #ifndef __TENCTOP__ |
|---|
| 39 | #define __TENCTOP__ |
|---|
| 40 | |
|---|
| 41 | // Include files |
|---|
| 42 | #include "TLibCommon/TComList.h" |
|---|
| 43 | #include "TLibCommon/TComPrediction.h" |
|---|
| 44 | #include "TLibCommon/TComTrQuant.h" |
|---|
| 45 | #include "TLibCommon/AccessUnit.h" |
|---|
| 46 | |
|---|
| 47 | #include "TLibVideoIO/TVideoIOYuv.h" |
|---|
| 48 | |
|---|
| 49 | #include "TEncCfg.h" |
|---|
| 50 | #include "TEncGOP.h" |
|---|
| 51 | #include "TEncSlice.h" |
|---|
| 52 | #include "TEncEntropy.h" |
|---|
| 53 | #include "TEncCavlc.h" |
|---|
| 54 | #include "TEncSbac.h" |
|---|
| 55 | #include "TEncSearch.h" |
|---|
| 56 | #include "TEncSampleAdaptiveOffset.h" |
|---|
| 57 | #include "TEncPreanalyzer.h" |
|---|
| 58 | #include "TEncRateCtrl.h" |
|---|
| 59 | //! \ingroup TLibEncoder |
|---|
| 60 | //! \{ |
|---|
| 61 | |
|---|
| 62 | // ==================================================================================================================== |
|---|
| 63 | // Class definition |
|---|
| 64 | // ==================================================================================================================== |
|---|
| 65 | |
|---|
| 66 | /// encoder class |
|---|
| 67 | class TEncTop : public TEncCfg |
|---|
| 68 | { |
|---|
| 69 | private: |
|---|
| 70 | // picture |
|---|
| 71 | Int m_iPOCLast; ///< time index (POC) |
|---|
| 72 | Int m_iNumPicRcvd; ///< number of received pictures |
|---|
| 73 | UInt m_uiNumAllPicCoded; ///< number of coded pictures |
|---|
| 74 | TComList<TComPic*> m_cListPic; ///< dynamic list of pictures |
|---|
| 75 | #if SVC_EXTENSION |
|---|
| 76 | static Int m_iSPSIdCnt; ///< next Id number for SPS |
|---|
| 77 | static Int m_iPPSIdCnt; ///< next Id number for PPS |
|---|
| 78 | #if AVC_SYNTAX |
|---|
| 79 | fstream* m_pBLSyntaxFile; |
|---|
| 80 | #endif |
|---|
| 81 | #endif |
|---|
| 82 | |
|---|
| 83 | // encoder search |
|---|
| 84 | TEncSearch m_cSearch; ///< encoder search class |
|---|
| 85 | TEncEntropy* m_pcEntropyCoder; ///< entropy encoder |
|---|
| 86 | TEncCavlc* m_pcCavlcCoder; ///< CAVLC encoder |
|---|
| 87 | // coding tool |
|---|
| 88 | TComTrQuant m_cTrQuant; ///< transform & quantization class |
|---|
| 89 | TComLoopFilter m_cLoopFilter; ///< deblocking filter class |
|---|
| 90 | TEncSampleAdaptiveOffset m_cEncSAO; ///< sample adaptive offset class |
|---|
| 91 | TEncEntropy m_cEntropyCoder; ///< entropy encoder |
|---|
| 92 | TEncCavlc m_cCavlcCoder; ///< CAVLC encoder |
|---|
| 93 | TEncSbac m_cSbacCoder; ///< SBAC encoder |
|---|
| 94 | TEncBinCABAC m_cBinCoderCABAC; ///< bin coder CABAC |
|---|
| 95 | TEncSbac* m_pcSbacCoders; ///< SBAC encoders (to encode substreams ) |
|---|
| 96 | TEncBinCABAC* m_pcBinCoderCABACs; ///< bin coders CABAC (one per substream) |
|---|
| 97 | |
|---|
| 98 | // processing unit |
|---|
| 99 | TEncGOP m_cGOPEncoder; ///< GOP encoder |
|---|
| 100 | TEncSlice m_cSliceEncoder; ///< slice encoder |
|---|
| 101 | TEncCu m_cCuEncoder; ///< CU encoder |
|---|
| 102 | // SPS |
|---|
| 103 | TComSPS m_cSPS; ///< SPS |
|---|
| 104 | TComPPS m_cPPS; ///< PPS |
|---|
| 105 | // RD cost computation |
|---|
| 106 | TComBitCounter m_cBitCounter; ///< bit counter for RD optimization |
|---|
| 107 | TComRdCost m_cRdCost; ///< RD cost computation class |
|---|
| 108 | TEncSbac*** m_pppcRDSbacCoder; ///< temporal storage for RD computation |
|---|
| 109 | TEncSbac m_cRDGoOnSbacCoder; ///< going on SBAC model for RD stage |
|---|
| 110 | #if FAST_BIT_EST |
|---|
| 111 | TEncBinCABACCounter*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation |
|---|
| 112 | TEncBinCABACCounter m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage |
|---|
| 113 | #else |
|---|
| 114 | TEncBinCABAC*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation |
|---|
| 115 | TEncBinCABAC m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage |
|---|
| 116 | #endif |
|---|
| 117 | Int m_iNumSubstreams; ///< # of top-level elements allocated. |
|---|
| 118 | TComBitCounter* m_pcBitCounters; ///< bit counters for RD optimization per substream |
|---|
| 119 | TComRdCost* m_pcRdCosts; ///< RD cost computation class per substream |
|---|
| 120 | TEncSbac**** m_ppppcRDSbacCoders; ///< temporal storage for RD computation per substream |
|---|
| 121 | TEncSbac* m_pcRDGoOnSbacCoders; ///< going on SBAC model for RD stage per substream |
|---|
| 122 | TEncBinCABAC**** m_ppppcBinCodersCABAC; ///< temporal CABAC state storage for RD computation per substream |
|---|
| 123 | TEncBinCABAC* m_pcRDGoOnBinCodersCABAC; ///< going on bin coder CABAC for RD stage per substream |
|---|
| 124 | |
|---|
| 125 | // quality control |
|---|
| 126 | TEncPreanalyzer m_cPreanalyzer; ///< image characteristics analyzer for TM5-step3-like adaptive QP |
|---|
| 127 | |
|---|
| 128 | TComScalingList m_scalingList; ///< quantization matrix information |
|---|
| 129 | TEncRateCtrl m_cRateCtrl; ///< Rate control class |
|---|
| 130 | |
|---|
| 131 | #if SVC_EXTENSION |
|---|
| 132 | TEncTop** m_ppcTEncTop; |
|---|
| 133 | TEncTop* getLayerEnc(UInt layer) { return m_ppcTEncTop[layer]; } |
|---|
| 134 | #endif |
|---|
| 135 | #if REF_IDX_FRAMEWORK |
|---|
| 136 | TComPic* m_cIlpPic[MAX_NUM_REF]; ///< Inter layer Prediction picture = upsampled picture |
|---|
| 137 | #endif |
|---|
| 138 | #if REF_IDX_MFM |
|---|
| 139 | Bool m_bMFMEnabledFlag; |
|---|
| 140 | #endif |
|---|
| 141 | #if SCALED_REF_LAYER_OFFSETS |
|---|
| 142 | UInt m_numScaledRefLayerOffsets; |
|---|
| 143 | Window m_scaledRefLayerWindow[MAX_LAYERS]; |
|---|
| 144 | #endif |
|---|
| 145 | protected: |
|---|
| 146 | Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed |
|---|
| 147 | Void xInitSPS (); ///< initialize SPS from encoder options |
|---|
| 148 | Void xInitPPS (); ///< initialize PPS from encoder options |
|---|
| 149 | |
|---|
| 150 | Void xInitPPSforTiles (); |
|---|
| 151 | Void xInitRPS (); ///< initialize PPS from encoder options |
|---|
| 152 | #if REF_IDX_FRAMEWORK |
|---|
| 153 | Void xInitILRP(); |
|---|
| 154 | #endif |
|---|
| 155 | public: |
|---|
| 156 | TEncTop(); |
|---|
| 157 | virtual ~TEncTop(); |
|---|
| 158 | |
|---|
| 159 | Void create (); |
|---|
| 160 | Void destroy (); |
|---|
| 161 | Void init (); |
|---|
| 162 | Void deletePicBuffer (); |
|---|
| 163 | |
|---|
| 164 | Void createWPPCoders(Int iNumSubstreams); |
|---|
| 165 | |
|---|
| 166 | // ------------------------------------------------------------------------------------------------------------------- |
|---|
| 167 | // member access functions |
|---|
| 168 | // ------------------------------------------------------------------------------------------------------------------- |
|---|
| 169 | |
|---|
| 170 | TComList<TComPic*>* getListPic () { return &m_cListPic; } |
|---|
| 171 | TEncSearch* getPredSearch () { return &m_cSearch; } |
|---|
| 172 | |
|---|
| 173 | TComTrQuant* getTrQuant () { return &m_cTrQuant; } |
|---|
| 174 | TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; } |
|---|
| 175 | TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; } |
|---|
| 176 | TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; } |
|---|
| 177 | TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; } |
|---|
| 178 | TEncCu* getCuEncoder () { return &m_cCuEncoder; } |
|---|
| 179 | TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; } |
|---|
| 180 | TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; } |
|---|
| 181 | TEncSbac* getSbacCoder () { return &m_cSbacCoder; } |
|---|
| 182 | TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; } |
|---|
| 183 | TEncSbac* getSbacCoders () { return m_pcSbacCoders; } |
|---|
| 184 | TEncBinCABAC* getBinCABACs () { return m_pcBinCoderCABACs; } |
|---|
| 185 | |
|---|
| 186 | TComBitCounter* getBitCounter () { return &m_cBitCounter; } |
|---|
| 187 | TComRdCost* getRdCost () { return &m_cRdCost; } |
|---|
| 188 | TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; } |
|---|
| 189 | TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; } |
|---|
| 190 | TComBitCounter* getBitCounters () { return m_pcBitCounters; } |
|---|
| 191 | TComRdCost* getRdCosts () { return m_pcRdCosts; } |
|---|
| 192 | TEncSbac**** getRDSbacCoders () { return m_ppppcRDSbacCoders; } |
|---|
| 193 | TEncSbac* getRDGoOnSbacCoders () { return m_pcRDGoOnSbacCoders; } |
|---|
| 194 | TEncRateCtrl* getRateCtrl () { return &m_cRateCtrl; } |
|---|
| 195 | TComSPS* getSPS () { return &m_cSPS; } |
|---|
| 196 | TComPPS* getPPS () { return &m_cPPS; } |
|---|
| 197 | Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid ); |
|---|
| 198 | #if L0208_SOP_DESCRIPTION_SEI |
|---|
| 199 | Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid ); |
|---|
| 200 | #endif |
|---|
| 201 | TComScalingList* getScalingList () { return &m_scalingList; } |
|---|
| 202 | #if SVC_EXTENSION |
|---|
| 203 | Void setLayerEnc(TEncTop** p) {m_ppcTEncTop = p;} |
|---|
| 204 | TEncTop** getLayerEnc() {return m_ppcTEncTop;} |
|---|
| 205 | Int getPOCLast () { return m_iPOCLast; } |
|---|
| 206 | Int getNumPicRcvd () { return m_iNumPicRcvd; } |
|---|
| 207 | Void setNumPicRcvd ( Int num ) { m_iNumPicRcvd = num; } |
|---|
| 208 | #endif |
|---|
| 209 | #if SCALED_REF_LAYER_OFFSETS |
|---|
| 210 | Void setNumScaledRefLayerOffsets(Int x) { m_numScaledRefLayerOffsets = x; } |
|---|
| 211 | UInt getNumScaledRefLayerOffsets() { return m_numScaledRefLayerOffsets; } |
|---|
| 212 | Window& getScaledRefLayerWindow(Int x) { return m_scaledRefLayerWindow[x]; } |
|---|
| 213 | #endif |
|---|
| 214 | |
|---|
| 215 | // ------------------------------------------------------------------------------------------------------------------- |
|---|
| 216 | // encoder function |
|---|
| 217 | // ------------------------------------------------------------------------------------------------------------------- |
|---|
| 218 | |
|---|
| 219 | /// encode several number of pictures until end-of-sequence |
|---|
| 220 | #if SVC_EXTENSION |
|---|
| 221 | #if REF_IDX_FRAMEWORK |
|---|
| 222 | TComPic** getIlpList() { return m_cIlpPic; } |
|---|
| 223 | Void setILRPic(TComPic *pcPic); |
|---|
| 224 | #endif |
|---|
| 225 | #if REF_IDX_MFM |
|---|
| 226 | Void setMFMEnabledFlag (Bool flag) {m_bMFMEnabledFlag = flag;} |
|---|
| 227 | Bool getMFMEnabledFlag() {return m_bMFMEnabledFlag;} |
|---|
| 228 | #endif |
|---|
| 229 | #if AVC_SYNTAX |
|---|
| 230 | Void setBLSyntaxFile( fstream* pFile ) { m_pBLSyntaxFile = pFile; } |
|---|
| 231 | fstream* getBLSyntaxFile() { return m_pBLSyntaxFile; } |
|---|
| 232 | #endif |
|---|
| 233 | Void encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP ); |
|---|
| 234 | Void encodePrep( TComPicYuv* pcPicYuvOrg ); |
|---|
| 235 | #if VPS_EXTN_DIRECT_REF_LAYERS |
|---|
| 236 | TEncTop* getRefLayerEnc(UInt refLayerIdc); |
|---|
| 237 | #endif |
|---|
| 238 | #else |
|---|
| 239 | Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, |
|---|
| 240 | std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded ); |
|---|
| 241 | #endif |
|---|
| 242 | |
|---|
| 243 | void printSummary() { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded); } |
|---|
| 244 | }; |
|---|
| 245 | |
|---|
| 246 | //! \} |
|---|
| 247 | |
|---|
| 248 | #endif // __TENCTOP__ |
|---|
