/* 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) 2010-2012, 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 TEncCu.h \brief Coding Unit (CU) encoder class (header) */ #ifndef __TENCCU__ #define __TENCCU__ // Include files #include "TLibCommon/CommonDef.h" #include "TLibCommon/TComYuv.h" #include "TLibCommon/TComPrediction.h" #include "TLibCommon/TComTrQuant.h" #include "TLibCommon/TComBitCounter.h" #include "TLibCommon/TComDataCU.h" #include "TEncEntropy.h" #include "TEncSearch.h" //! \ingroup TLibEncoder //! \{ class TEncTop; class TEncSbac; class TEncCavlc; class TEncSlice; // ==================================================================================================================== // Class definition // ==================================================================================================================== /// CU encoder class class TEncCu { private: TComDataCU** m_ppcBestCU; ///< Best CUs in each depth TComDataCU** m_ppcTempCU; ///< Temporary CUs in each depth UChar m_uhTotalDepth; TComYuv** m_ppcPredYuvBest; ///< Best Prediction Yuv for each depth TComYuv** m_ppcResiYuvBest; ///< Best Residual Yuv for each depth TComYuv** m_ppcRecoYuvBest; ///< Best Reconstruction Yuv for each depth TComYuv** m_ppcPredYuvTemp; ///< Temporary Prediction Yuv for each depth TComYuv** m_ppcResiYuvTemp; ///< Temporary Residual Yuv for each depth TComYuv** m_ppcRecoYuvTemp; ///< Temporary Reconstruction Yuv for each depth TComYuv** m_ppcOrigYuv; ///< Original Yuv for each depth #if HHI_INTER_VIEW_RESIDUAL_PRED TComYuv** m_ppcResPredTmp; ///< Temporary residual prediction for each depth #endif // Data : encoder control Bool m_bEncodeDQP; #if BURST_IPCM Bool m_checkBurstIPCMFlag; #endif // Access channel TEncCfg* m_pcEncCfg; TComPrediction* m_pcPrediction; TEncSearch* m_pcPredSearch; TComTrQuant* m_pcTrQuant; TComBitCounter* m_pcBitCounter; TComRdCost* m_pcRdCost; TEncEntropy* m_pcEntropyCoder; TEncCavlc* m_pcCavlcCoder; TEncSbac* m_pcSbacCoder; TEncBinCABAC* m_pcBinCABAC; // SBAC RD TEncSbac*** m_pppcRDSbacCoder; TEncSbac* m_pcRDGoOnSbacCoder; Bool m_bUseSBACRD; #if HHI_MPI UChar *m_puhDepthSaved; UChar *m_puhWidthSaved; UChar *m_puhHeightSaved; #endif public: /// copy parameters from encoder class Void init ( TEncTop* pcEncTop ); /// create internal buffers Void create ( UChar uhTotalDepth, UInt iMaxWidth, UInt iMaxHeight ); /// destroy internal buffers Void destroy (); /// CU analysis function Void compressCU ( TComDataCU*& rpcCU ); /// CU encoding function Void encodeCU ( TComDataCU* pcCU, Bool bForceTerminate = false ); Void setBitCounter ( TComBitCounter* pcBitCounter ) { m_pcBitCounter = pcBitCounter; } protected: Void finishCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); #if AMP_ENC_SPEEDUP Void xCompressCU ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth, PartSize eParentPartSize = SIZE_NONE ); #else Void xCompressCU ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth ); #endif Void xEncodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); Int xComputeQP ( TComDataCU* pcCU, UInt uiDepth ); Void xCheckBestMode ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth ); #if HHI_INTERVIEW_SKIP Void xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bFullyRendered ) ; #else Void xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ); #endif #if AMP_MRG #if HHI_INTERVIEW_SKIP Void xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bFullyRendered, Bool bUseMRG = false ) ; #else Void xCheckRDCostInter ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bUseMRG = false ); #endif // Void xCheckRDCostInter ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bUseMRG = false ); #else #if HHI_INTERVIEW_SKIP Void xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bFullyRendered ) ; #else Void xCheckRDCostInter ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ); #endif // Void xCheckRDCostInter ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ); #endif Void xCheckRDCostIntra ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ); Void xCheckBestMode ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ); Void xCheckDQP ( TComDataCU* pcCU ); Void xCheckIntraPCM ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ); Void xCopyAMVPInfo ( AMVPInfo* pSrc, AMVPInfo* pDst ); Void xCopyYuv2Pic (TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY ); Void xCopyYuv2Tmp ( UInt uhPartUnitIdx, UInt uiDepth ); Bool getdQPFlag () { return m_bEncodeDQP; } Void setdQPFlag ( Bool b ) { m_bEncodeDQP = b; } #if BURST_IPCM Bool getCheckBurstIPCMFlag() { return m_checkBurstIPCMFlag; } Void setCheckBurstIPCMFlag( Bool b ) { m_checkBurstIPCMFlag = b; } Bool checkLastCUSucIPCM ( TComDataCU* pcCU, UInt uiCurAbsPartIdx ); Int countNumSucIPCM ( TComDataCU* pcCU, UInt uiCurAbsPartIdx ); #endif #if ADAPTIVE_QP_SELECTION // Adaptive reconstruction level (ARL) statistics collection functions Void xLcuCollectARLStats(TComDataCU* rpcCU); Int xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples ); #endif #if AMP_ENC_SPEEDUP #if AMP_MRG Void deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver); #else Void deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver); #endif #endif #if LOSSLESS_CODING Void xFillPCMBuffer ( TComDataCU*& pCU, TComYuv* pOrgYuv ); #endif #if HHI_MPI Void xCheckRDCostMvInheritance( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall ); Void xSaveDepthWidthHeight( TComDataCU* pcCU ); Void xRestoreDepthWidthHeight( TComDataCU* pcCU ); Void xAddMVISignallingBits( TComDataCU* pcCU ); #endif }; //! \} #endif // __TENCMB__