/* The copyright in this software is being made available under the BSD * License, included below. This software may be subject to other third party * and contributor rights, including patent rights, and no such rights are * granted under this license. * * Copyright (c) 2010-2013, ITU/ISO/IEC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /** \file TEncTop.h \brief encoder class (header) */ #ifndef __TENCTOP__ #define __TENCTOP__ // Include files #include "TLibCommon/TComList.h" #include "TLibCommon/TComPrediction.h" #include "TLibCommon/TComTrQuant.h" #include "TLibCommon/AccessUnit.h" #include "TLibVideoIO/TVideoIOYuv.h" #include "TEncCfg.h" #include "TEncGOP.h" #include "TEncSlice.h" #include "TEncEntropy.h" #include "TEncCavlc.h" #include "TEncSbac.h" #include "TEncSearch.h" #include "TEncSampleAdaptiveOffset.h" #include "TEncPreanalyzer.h" #include "TEncRateCtrl.h" //! \ingroup TLibEncoder //! \{ // ==================================================================================================================== // Class definition // ==================================================================================================================== /// encoder class class TEncTop : public TEncCfg { private: // picture Int m_iPOCLast; ///< time index (POC) Int m_iNumPicRcvd; ///< number of received pictures UInt m_uiNumAllPicCoded; ///< number of coded pictures TComList m_cListPic; ///< dynamic list of pictures // encoder search TEncSearch m_cSearch; ///< encoder search class TEncEntropy* m_pcEntropyCoder; ///< entropy encoder TEncCavlc* m_pcCavlcCoder; ///< CAVLC encoder // coding tool TComTrQuant m_cTrQuant; ///< transform & quantization class TComLoopFilter m_cLoopFilter; ///< deblocking filter class TEncSampleAdaptiveOffset m_cEncSAO; ///< sample adaptive offset class TEncEntropy m_cEntropyCoder; ///< entropy encoder TEncCavlc m_cCavlcCoder; ///< CAVLC encoder TEncSbac m_cSbacCoder; ///< SBAC encoder TEncBinCABAC m_cBinCoderCABAC; ///< bin coder CABAC TEncSbac* m_pcSbacCoders; ///< SBAC encoders (to encode substreams ) TEncBinCABAC* m_pcBinCoderCABACs; ///< bin coders CABAC (one per substream) // processing unit TEncGOP m_cGOPEncoder; ///< GOP encoder TEncSlice m_cSliceEncoder; ///< slice encoder TEncCu m_cCuEncoder; ///< CU encoder // SPS TComSPS m_cSPS; ///< SPS TComPPS m_cPPS; ///< PPS // RD cost computation TComBitCounter m_cBitCounter; ///< bit counter for RD optimization TComRdCost m_cRdCost; ///< RD cost computation class TEncSbac*** m_pppcRDSbacCoder; ///< temporal storage for RD computation TEncSbac m_cRDGoOnSbacCoder; ///< going on SBAC model for RD stage #if FAST_BIT_EST TEncBinCABACCounter*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation TEncBinCABACCounter m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage #else TEncBinCABAC*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation TEncBinCABAC m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage #endif Int m_iNumSubstreams; ///< # of top-level elements allocated. TComBitCounter* m_pcBitCounters; ///< bit counters for RD optimization per substream TComRdCost* m_pcRdCosts; ///< RD cost computation class per substream TEncSbac**** m_ppppcRDSbacCoders; ///< temporal storage for RD computation per substream TEncSbac* m_pcRDGoOnSbacCoders; ///< going on SBAC model for RD stage per substream TEncBinCABAC**** m_ppppcBinCodersCABAC; ///< temporal CABAC state storage for RD computation per substream TEncBinCABAC* m_pcRDGoOnBinCodersCABAC; ///< going on bin coder CABAC for RD stage per substream // quality control TEncPreanalyzer m_cPreanalyzer; ///< image characteristics analyzer for TM5-step3-like adaptive QP TComScalingList m_scalingList; ///< quantization matrix information TEncRateCtrl m_cRateCtrl; ///< Rate control class protected: Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed Void xInitSPS (); ///< initialize SPS from encoder options Void xInitPPS (); ///< initialize PPS from encoder options Void xInitPPSforTiles (); Void xInitRPS (); ///< initialize PPS from encoder options public: TEncTop(); virtual ~TEncTop(); Void create (); Void destroy (); Void init (); Void deletePicBuffer (); Void createWPPCoders(Int iNumSubstreams); // ------------------------------------------------------------------------------------------------------------------- // member access functions // ------------------------------------------------------------------------------------------------------------------- TComList* getListPic () { return &m_cListPic; } TEncSearch* getPredSearch () { return &m_cSearch; } TComTrQuant* getTrQuant () { return &m_cTrQuant; } TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; } TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; } TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; } TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; } TEncCu* getCuEncoder () { return &m_cCuEncoder; } TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; } TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; } TEncSbac* getSbacCoder () { return &m_cSbacCoder; } TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; } TEncSbac* getSbacCoders () { return m_pcSbacCoders; } TEncBinCABAC* getBinCABACs () { return m_pcBinCoderCABACs; } TComBitCounter* getBitCounter () { return &m_cBitCounter; } TComRdCost* getRdCost () { return &m_cRdCost; } TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; } TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; } TComBitCounter* getBitCounters () { return m_pcBitCounters; } TComRdCost* getRdCosts () { return m_pcRdCosts; } TEncSbac**** getRDSbacCoders () { return m_ppppcRDSbacCoders; } TEncSbac* getRDGoOnSbacCoders () { return m_pcRDGoOnSbacCoders; } TEncRateCtrl* getRateCtrl () { return &m_cRateCtrl; } TComSPS* getSPS () { return &m_cSPS; } TComPPS* getPPS () { return &m_cPPS; } Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid ); TComScalingList* getScalingList () { return &m_scalingList; } // ------------------------------------------------------------------------------------------------------------------- // encoder function // ------------------------------------------------------------------------------------------------------------------- /// encode several number of pictures until end-of-sequence Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList& rcListPicYuvRecOut, std::list& accessUnitsOut, Int& iNumEncoded ); void printSummary() { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded); } }; //! \} #endif // __TENCTOP__