/* 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 TComDataCU.cpp \brief CU data structure \todo not all entities are documented */ #include "TComDataCU.h" #include "TComPic.h" //! \ingroup TLibCommon //! \{ #if ADAPTIVE_QP_SELECTION Int * TComDataCU::m_pcGlbArlCoeffY = NULL; Int * TComDataCU::m_pcGlbArlCoeffCb = NULL; Int * TComDataCU::m_pcGlbArlCoeffCr = NULL; #endif // ==================================================================================================================== // Constructor / destructor / create / destroy // ==================================================================================================================== TComDataCU::TComDataCU() { m_pcPic = NULL; m_pcSlice = NULL; m_puhDepth = NULL; m_skipFlag = NULL; m_pePartSize = NULL; m_pePredMode = NULL; m_CUTransquantBypass = NULL; m_puhWidth = NULL; m_puhHeight = NULL; m_phQP = NULL; m_pbMergeFlag = NULL; m_puhMergeIndex = NULL; m_puhLumaIntraDir = NULL; m_puhChromaIntraDir = NULL; m_puhInterDir = NULL; m_puhTrIdx = NULL; m_puhTransformSkip[0] = NULL; m_puhTransformSkip[1] = NULL; m_puhTransformSkip[2] = NULL; m_puhCbf[0] = NULL; m_puhCbf[1] = NULL; m_puhCbf[2] = NULL; m_pcTrCoeffY = NULL; m_pcTrCoeffCb = NULL; m_pcTrCoeffCr = NULL; #if ADAPTIVE_QP_SELECTION m_ArlCoeffIsAliasedAllocation = false; m_pcArlCoeffY = NULL; m_pcArlCoeffCb = NULL; m_pcArlCoeffCr = NULL; #endif m_pbIPCMFlag = NULL; m_pcIPCMSampleY = NULL; m_pcIPCMSampleCb = NULL; m_pcIPCMSampleCr = NULL; m_pcPattern = NULL; m_pcCUAboveLeft = NULL; m_pcCUAboveRight = NULL; m_pcCUAbove = NULL; m_pcCULeft = NULL; m_apcCUColocated[0] = NULL; m_apcCUColocated[1] = NULL; m_apiMVPIdx[0] = NULL; m_apiMVPIdx[1] = NULL; m_apiMVPNum[0] = NULL; m_apiMVPNum[1] = NULL; m_bDecSubCu = false; m_sliceStartCU = 0; m_sliceSegmentStartCU = 0; } TComDataCU::~TComDataCU() { } Void TComDataCU::create(UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize #if ADAPTIVE_QP_SELECTION , Bool bGlobalRMARLBuffer #endif ) { m_bDecSubCu = bDecSubCu; m_pcPic = NULL; m_pcSlice = NULL; m_uiNumPartition = uiNumPartition; m_unitSize = unitSize; if ( !bDecSubCu ) { m_phQP = (Char* )xMalloc(Char, uiNumPartition); m_puhDepth = (UChar* )xMalloc(UChar, uiNumPartition); m_puhWidth = (UChar* )xMalloc(UChar, uiNumPartition); m_puhHeight = (UChar* )xMalloc(UChar, uiNumPartition); m_skipFlag = new Bool[ uiNumPartition ]; m_pePartSize = new Char[ uiNumPartition ]; memset( m_pePartSize, SIZE_NONE,uiNumPartition * sizeof( *m_pePartSize ) ); m_pePredMode = new Char[ uiNumPartition ]; m_CUTransquantBypass = new Bool[ uiNumPartition ]; m_pbMergeFlag = (Bool* )xMalloc(Bool, uiNumPartition); m_puhMergeIndex = (UChar* )xMalloc(UChar, uiNumPartition); m_puhLumaIntraDir = (UChar* )xMalloc(UChar, uiNumPartition); m_puhChromaIntraDir = (UChar* )xMalloc(UChar, uiNumPartition); m_puhInterDir = (UChar* )xMalloc(UChar, uiNumPartition); m_puhTrIdx = (UChar* )xMalloc(UChar, uiNumPartition); m_puhTransformSkip[0] = (UChar* )xMalloc(UChar, uiNumPartition); m_puhTransformSkip[1] = (UChar* )xMalloc(UChar, uiNumPartition); m_puhTransformSkip[2] = (UChar* )xMalloc(UChar, uiNumPartition); m_puhCbf[0] = (UChar* )xMalloc(UChar, uiNumPartition); m_puhCbf[1] = (UChar* )xMalloc(UChar, uiNumPartition); m_puhCbf[2] = (UChar* )xMalloc(UChar, uiNumPartition); m_apiMVPIdx[0] = new Char[ uiNumPartition ]; m_apiMVPIdx[1] = new Char[ uiNumPartition ]; m_apiMVPNum[0] = new Char[ uiNumPartition ]; m_apiMVPNum[1] = new Char[ uiNumPartition ]; memset( m_apiMVPIdx[0], -1,uiNumPartition * sizeof( Char ) ); memset( m_apiMVPIdx[1], -1,uiNumPartition * sizeof( Char ) ); m_pcTrCoeffY = (TCoeff*)xMalloc(TCoeff, uiWidth*uiHeight); m_pcTrCoeffCb = (TCoeff*)xMalloc(TCoeff, uiWidth*uiHeight/4); m_pcTrCoeffCr = (TCoeff*)xMalloc(TCoeff, uiWidth*uiHeight/4); memset( m_pcTrCoeffY, 0,uiWidth*uiHeight * sizeof( TCoeff ) ); memset( m_pcTrCoeffCb, 0,uiWidth*uiHeight/4 * sizeof( TCoeff ) ); memset( m_pcTrCoeffCr, 0,uiWidth*uiHeight/4 * sizeof( TCoeff ) ); #if ADAPTIVE_QP_SELECTION if( bGlobalRMARLBuffer ) { if( m_pcGlbArlCoeffY == NULL ) { m_pcGlbArlCoeffY = (Int*)xMalloc(Int, uiWidth*uiHeight); m_pcGlbArlCoeffCb = (Int*)xMalloc(Int, uiWidth*uiHeight/4); m_pcGlbArlCoeffCr = (Int*)xMalloc(Int, uiWidth*uiHeight/4); } m_pcArlCoeffY = m_pcGlbArlCoeffY; m_pcArlCoeffCb = m_pcGlbArlCoeffCb; m_pcArlCoeffCr = m_pcGlbArlCoeffCr; m_ArlCoeffIsAliasedAllocation = true; } else { m_pcArlCoeffY = (Int*)xMalloc(Int, uiWidth*uiHeight); m_pcArlCoeffCb = (Int*)xMalloc(Int, uiWidth*uiHeight/4); m_pcArlCoeffCr = (Int*)xMalloc(Int, uiWidth*uiHeight/4); } #endif m_pbIPCMFlag = (Bool* )xMalloc(Bool, uiNumPartition); m_pcIPCMSampleY = (Pel* )xMalloc(Pel , uiWidth*uiHeight); m_pcIPCMSampleCb = (Pel* )xMalloc(Pel , uiWidth*uiHeight/4); m_pcIPCMSampleCr = (Pel* )xMalloc(Pel , uiWidth*uiHeight/4); m_acCUMvField[0].create( uiNumPartition ); m_acCUMvField[1].create( uiNumPartition ); } else { m_acCUMvField[0].setNumPartition(uiNumPartition ); m_acCUMvField[1].setNumPartition(uiNumPartition ); } m_sliceStartCU = (UInt* )xMalloc(UInt, uiNumPartition); m_sliceSegmentStartCU = (UInt* )xMalloc(UInt, uiNumPartition); // create pattern memory m_pcPattern = (TComPattern*)xMalloc(TComPattern, 1); // create motion vector fields m_pcCUAboveLeft = NULL; m_pcCUAboveRight = NULL; m_pcCUAbove = NULL; m_pcCULeft = NULL; m_apcCUColocated[0] = NULL; m_apcCUColocated[1] = NULL; } Void TComDataCU::destroy() { m_pcPic = NULL; m_pcSlice = NULL; if ( m_pcPattern ) { xFree(m_pcPattern); m_pcPattern = NULL; } // encoder-side buffer free if ( !m_bDecSubCu ) { if ( m_phQP ) { xFree(m_phQP); m_phQP = NULL; } if ( m_puhDepth ) { xFree(m_puhDepth); m_puhDepth = NULL; } if ( m_puhWidth ) { xFree(m_puhWidth); m_puhWidth = NULL; } if ( m_puhHeight ) { xFree(m_puhHeight); m_puhHeight = NULL; } if ( m_skipFlag ) { delete[] m_skipFlag; m_skipFlag = NULL; } if ( m_pePartSize ) { delete[] m_pePartSize; m_pePartSize = NULL; } if ( m_pePredMode ) { delete[] m_pePredMode; m_pePredMode = NULL; } if ( m_CUTransquantBypass ) { delete[] m_CUTransquantBypass;m_CUTransquantBypass = NULL; } if ( m_puhCbf[0] ) { xFree(m_puhCbf[0]); m_puhCbf[0] = NULL; } if ( m_puhCbf[1] ) { xFree(m_puhCbf[1]); m_puhCbf[1] = NULL; } if ( m_puhCbf[2] ) { xFree(m_puhCbf[2]); m_puhCbf[2] = NULL; } if ( m_puhInterDir ) { xFree(m_puhInterDir); m_puhInterDir = NULL; } if ( m_pbMergeFlag ) { xFree(m_pbMergeFlag); m_pbMergeFlag = NULL; } if ( m_puhMergeIndex ) { xFree(m_puhMergeIndex); m_puhMergeIndex = NULL; } if ( m_puhLumaIntraDir ) { xFree(m_puhLumaIntraDir); m_puhLumaIntraDir = NULL; } if ( m_puhChromaIntraDir ) { xFree(m_puhChromaIntraDir); m_puhChromaIntraDir = NULL; } if ( m_puhTrIdx ) { xFree(m_puhTrIdx); m_puhTrIdx = NULL; } if ( m_puhTransformSkip[0]) { xFree(m_puhTransformSkip[0]); m_puhTransformSkip[0] = NULL; } if ( m_puhTransformSkip[1]) { xFree(m_puhTransformSkip[1]); m_puhTransformSkip[1] = NULL; } if ( m_puhTransformSkip[2]) { xFree(m_puhTransformSkip[2]); m_puhTransformSkip[2] = NULL; } if ( m_pcTrCoeffY ) { xFree(m_pcTrCoeffY); m_pcTrCoeffY = NULL; } if ( m_pcTrCoeffCb ) { xFree(m_pcTrCoeffCb); m_pcTrCoeffCb = NULL; } if ( m_pcTrCoeffCr ) { xFree(m_pcTrCoeffCr); m_pcTrCoeffCr = NULL; } #if ADAPTIVE_QP_SELECTION if (!m_ArlCoeffIsAliasedAllocation) { xFree(m_pcArlCoeffY); m_pcArlCoeffY = 0; xFree(m_pcArlCoeffCb); m_pcArlCoeffCb = 0; xFree(m_pcArlCoeffCr); m_pcArlCoeffCr = 0; } if ( m_pcGlbArlCoeffY ) { xFree(m_pcGlbArlCoeffY); m_pcGlbArlCoeffY = NULL; } if ( m_pcGlbArlCoeffCb ) { xFree(m_pcGlbArlCoeffCb); m_pcGlbArlCoeffCb = NULL; } if ( m_pcGlbArlCoeffCr ) { xFree(m_pcGlbArlCoeffCr); m_pcGlbArlCoeffCr = NULL; } #endif if ( m_pbIPCMFlag ) { xFree(m_pbIPCMFlag ); m_pbIPCMFlag = NULL; } if ( m_pcIPCMSampleY ) { xFree(m_pcIPCMSampleY); m_pcIPCMSampleY = NULL; } if ( m_pcIPCMSampleCb ) { xFree(m_pcIPCMSampleCb); m_pcIPCMSampleCb = NULL; } if ( m_pcIPCMSampleCr ) { xFree(m_pcIPCMSampleCr); m_pcIPCMSampleCr = NULL; } if ( m_apiMVPIdx[0] ) { delete[] m_apiMVPIdx[0]; m_apiMVPIdx[0] = NULL; } if ( m_apiMVPIdx[1] ) { delete[] m_apiMVPIdx[1]; m_apiMVPIdx[1] = NULL; } if ( m_apiMVPNum[0] ) { delete[] m_apiMVPNum[0]; m_apiMVPNum[0] = NULL; } if ( m_apiMVPNum[1] ) { delete[] m_apiMVPNum[1]; m_apiMVPNum[1] = NULL; } m_acCUMvField[0].destroy(); m_acCUMvField[1].destroy(); } m_pcCUAboveLeft = NULL; m_pcCUAboveRight = NULL; m_pcCUAbove = NULL; m_pcCULeft = NULL; m_apcCUColocated[0] = NULL; m_apcCUColocated[1] = NULL; if( m_sliceStartCU ) { xFree(m_sliceStartCU); m_sliceStartCU=NULL; } if(m_sliceSegmentStartCU ) { xFree(m_sliceSegmentStartCU); m_sliceSegmentStartCU=NULL; } } const NDBFBlockInfo& NDBFBlockInfo::operator= (const NDBFBlockInfo& src) { this->tileID = src.tileID; this->sliceID= src.sliceID; this->startSU= src.startSU; this->endSU = src.endSU; this->widthSU= src.widthSU; this->heightSU=src.heightSU; this->posX = src.posX; this->posY = src.posY; this->width = src.width; this->height = src.height; ::memcpy(this->isBorderAvailable, src.isBorderAvailable, sizeof(Bool)*((Int)NUM_SGU_BORDER)); this->allBordersAvailable = src.allBordersAvailable; return *this; } // ==================================================================================================================== // Public member functions // ==================================================================================================================== // -------------------------------------------------------------------------------------------------------------------- // Initialization // -------------------------------------------------------------------------------------------------------------------- /** - initialize top-level CU - internal buffers are already created - set values before encoding a CU . \param pcPic picture (TComPic) class pointer \param iCUAddr CU address */ Void TComDataCU::initCU( TComPic* pcPic, UInt iCUAddr ) { m_pcPic = pcPic; m_pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx()); m_uiCUAddr = iCUAddr; m_uiCUPelX = ( iCUAddr % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth; m_uiCUPelY = ( iCUAddr / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight; m_uiAbsIdxInLCU = 0; m_dTotalCost = MAX_DOUBLE; m_uiTotalDistortion = 0; m_uiTotalBits = 0; m_uiTotalBins = 0; m_uiNumPartition = pcPic->getNumPartInCU(); #if SVC_EXTENSION m_layerId = pcPic->getLayerId(); #endif for(Int i=0; igetNumPartInCU(); i++) { if(pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr)*pcPic->getNumPartInCU()+i>=getSlice()->getSliceCurStartCUAddr()) { m_sliceStartCU[i]=getSlice()->getSliceCurStartCUAddr(); } else { m_sliceStartCU[i]=pcPic->getCU(getAddr())->m_sliceStartCU[i]; } } for(Int i=0; igetNumPartInCU(); i++) { if(pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr)*pcPic->getNumPartInCU()+i>=getSlice()->getSliceSegmentCurStartCUAddr()) { m_sliceSegmentStartCU[i]=getSlice()->getSliceSegmentCurStartCUAddr(); } else { m_sliceSegmentStartCU[i]=pcPic->getCU(getAddr())->m_sliceSegmentStartCU[i]; } } Int partStartIdx = getSlice()->getSliceSegmentCurStartCUAddr() - pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr) * pcPic->getNumPartInCU(); Int numElements = min( partStartIdx, m_uiNumPartition ); for ( Int ui = 0; ui < numElements; ui++ ) { TComDataCU * pcFrom = pcPic->getCU(getAddr()); m_skipFlag[ui] = pcFrom->getSkipFlag(ui); m_pePartSize[ui] = pcFrom->getPartitionSize(ui); m_pePredMode[ui] = pcFrom->getPredictionMode(ui); m_CUTransquantBypass[ui] = pcFrom->getCUTransquantBypass(ui); m_puhDepth[ui] = pcFrom->getDepth(ui); m_puhWidth [ui] = pcFrom->getWidth(ui); m_puhHeight [ui] = pcFrom->getHeight(ui); m_puhTrIdx [ui] = pcFrom->getTransformIdx(ui); m_puhTransformSkip[0][ui] = pcFrom->getTransformSkip(ui,TEXT_LUMA); m_puhTransformSkip[1][ui] = pcFrom->getTransformSkip(ui,TEXT_CHROMA_U); m_puhTransformSkip[2][ui] = pcFrom->getTransformSkip(ui,TEXT_CHROMA_V); m_apiMVPIdx[0][ui] = pcFrom->m_apiMVPIdx[0][ui];; m_apiMVPIdx[1][ui] = pcFrom->m_apiMVPIdx[1][ui]; m_apiMVPNum[0][ui] = pcFrom->m_apiMVPNum[0][ui]; m_apiMVPNum[1][ui] = pcFrom->m_apiMVPNum[1][ui]; m_phQP[ui]=pcFrom->m_phQP[ui]; m_pbMergeFlag[ui]=pcFrom->m_pbMergeFlag[ui]; m_puhMergeIndex[ui]=pcFrom->m_puhMergeIndex[ui]; m_puhLumaIntraDir[ui]=pcFrom->m_puhLumaIntraDir[ui]; m_puhChromaIntraDir[ui]=pcFrom->m_puhChromaIntraDir[ui]; m_puhInterDir[ui]=pcFrom->m_puhInterDir[ui]; m_puhCbf[0][ui]=pcFrom->m_puhCbf[0][ui]; m_puhCbf[1][ui]=pcFrom->m_puhCbf[1][ui]; m_puhCbf[2][ui]=pcFrom->m_puhCbf[2][ui]; m_pbIPCMFlag[ui] = pcFrom->m_pbIPCMFlag[ui]; } Int firstElement = max( partStartIdx, 0 ); numElements = m_uiNumPartition - firstElement; if ( numElements > 0 ) { memset( m_skipFlag + firstElement, false, numElements * sizeof( *m_skipFlag ) ); memset( m_pePartSize + firstElement, SIZE_NONE, numElements * sizeof( *m_pePartSize ) ); memset( m_pePredMode + firstElement, MODE_NONE, numElements * sizeof( *m_pePredMode ) ); memset( m_CUTransquantBypass+ firstElement, false, numElements * sizeof( *m_CUTransquantBypass) ); memset( m_puhDepth + firstElement, 0, numElements * sizeof( *m_puhDepth ) ); memset( m_puhTrIdx + firstElement, 0, numElements * sizeof( *m_puhTrIdx ) ); memset( m_puhTransformSkip[0] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[0]) ); memset( m_puhTransformSkip[1] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[1]) ); memset( m_puhTransformSkip[2] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[2]) ); memset( m_puhWidth + firstElement, g_uiMaxCUWidth, numElements * sizeof( *m_puhWidth ) ); memset( m_puhHeight + firstElement, g_uiMaxCUHeight, numElements * sizeof( *m_puhHeight ) ); memset( m_apiMVPIdx[0] + firstElement, -1, numElements * sizeof( *m_apiMVPIdx[0] ) ); memset( m_apiMVPIdx[1] + firstElement, -1, numElements * sizeof( *m_apiMVPIdx[1] ) ); memset( m_apiMVPNum[0] + firstElement, -1, numElements * sizeof( *m_apiMVPNum[0] ) ); memset( m_apiMVPNum[1] + firstElement, -1, numElements * sizeof( *m_apiMVPNum[1] ) ); memset( m_phQP + firstElement, getSlice()->getSliceQp(), numElements * sizeof( *m_phQP ) ); memset( m_pbMergeFlag + firstElement, false, numElements * sizeof( *m_pbMergeFlag ) ); memset( m_puhMergeIndex + firstElement, 0, numElements * sizeof( *m_puhMergeIndex ) ); memset( m_puhLumaIntraDir + firstElement, DC_IDX, numElements * sizeof( *m_puhLumaIntraDir ) ); memset( m_puhChromaIntraDir + firstElement, 0, numElements * sizeof( *m_puhChromaIntraDir ) ); memset( m_puhInterDir + firstElement, 0, numElements * sizeof( *m_puhInterDir ) ); memset( m_puhCbf[0] + firstElement, 0, numElements * sizeof( *m_puhCbf[0] ) ); memset( m_puhCbf[1] + firstElement, 0, numElements * sizeof( *m_puhCbf[1] ) ); memset( m_puhCbf[2] + firstElement, 0, numElements * sizeof( *m_puhCbf[2] ) ); memset( m_pbIPCMFlag + firstElement, false, numElements * sizeof( *m_pbIPCMFlag ) ); } UInt uiTmp = g_uiMaxCUWidth*g_uiMaxCUHeight; if ( 0 >= partStartIdx ) { m_acCUMvField[0].clearMvField(); m_acCUMvField[1].clearMvField(); memset( m_pcTrCoeffY , 0, sizeof( TCoeff ) * uiTmp ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffY , 0, sizeof( Int ) * uiTmp ); #endif memset( m_pcIPCMSampleY , 0, sizeof( Pel ) * uiTmp ); uiTmp >>= 2; memset( m_pcTrCoeffCb, 0, sizeof( TCoeff ) * uiTmp ); memset( m_pcTrCoeffCr, 0, sizeof( TCoeff ) * uiTmp ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffCb, 0, sizeof( Int ) * uiTmp ); memset( m_pcArlCoeffCr, 0, sizeof( Int ) * uiTmp ); #endif memset( m_pcIPCMSampleCb , 0, sizeof( Pel ) * uiTmp ); memset( m_pcIPCMSampleCr , 0, sizeof( Pel ) * uiTmp ); } else { TComDataCU * pcFrom = pcPic->getCU(getAddr()); m_acCUMvField[0].copyFrom(&pcFrom->m_acCUMvField[0],m_uiNumPartition,0); m_acCUMvField[1].copyFrom(&pcFrom->m_acCUMvField[1],m_uiNumPartition,0); for(Int i=0; im_pcTrCoeffY[i]; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffY[i]=pcFrom->m_pcArlCoeffY[i]; #endif m_pcIPCMSampleY[i]=pcFrom->m_pcIPCMSampleY[i]; } for(Int i=0; i<(uiTmp>>2); i++) { m_pcTrCoeffCb[i]=pcFrom->m_pcTrCoeffCb[i]; m_pcTrCoeffCr[i]=pcFrom->m_pcTrCoeffCr[i]; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffCb[i]=pcFrom->m_pcArlCoeffCb[i]; m_pcArlCoeffCr[i]=pcFrom->m_pcArlCoeffCr[i]; #endif m_pcIPCMSampleCb[i]=pcFrom->m_pcIPCMSampleCb[i]; m_pcIPCMSampleCr[i]=pcFrom->m_pcIPCMSampleCr[i]; } } // Setting neighbor CU m_pcCULeft = NULL; m_pcCUAbove = NULL; m_pcCUAboveLeft = NULL; m_pcCUAboveRight = NULL; m_apcCUColocated[0] = NULL; m_apcCUColocated[1] = NULL; UInt uiWidthInCU = pcPic->getFrameWidthInCU(); if ( m_uiCUAddr % uiWidthInCU ) { m_pcCULeft = pcPic->getCU( m_uiCUAddr - 1 ); } if ( m_uiCUAddr / uiWidthInCU ) { m_pcCUAbove = pcPic->getCU( m_uiCUAddr - uiWidthInCU ); } if ( m_pcCULeft && m_pcCUAbove ) { m_pcCUAboveLeft = pcPic->getCU( m_uiCUAddr - uiWidthInCU - 1 ); } if ( m_pcCUAbove && ( (m_uiCUAddr%uiWidthInCU) < (uiWidthInCU-1) ) ) { m_pcCUAboveRight = pcPic->getCU( m_uiCUAddr - uiWidthInCU + 1 ); } if ( getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 ) { m_apcCUColocated[0] = getSlice()->getRefPic( REF_PIC_LIST_0, 0)->getCU( m_uiCUAddr ); } if ( getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 ) { m_apcCUColocated[1] = getSlice()->getRefPic( REF_PIC_LIST_1, 0)->getCU( m_uiCUAddr ); } } /** initialize prediction data with enabling sub-LCU-level delta QP *\param uiDepth depth of the current CU *\param qp qp for the current CU *- set CU width and CU height according to depth *- set qp value according to input qp *- set last-coded qp value according to input last-coded qp */ Void TComDataCU::initEstData( UInt uiDepth, Int qp ) { m_dTotalCost = MAX_DOUBLE; m_uiTotalDistortion = 0; m_uiTotalBits = 0; m_uiTotalBins = 0; UChar uhWidth = g_uiMaxCUWidth >> uiDepth; UChar uhHeight = g_uiMaxCUHeight >> uiDepth; for (UInt ui = 0; ui < m_uiNumPartition; ui++) { if(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU+ui >= getSlice()->getSliceSegmentCurStartCUAddr()) { m_apiMVPIdx[0][ui] = -1; m_apiMVPIdx[1][ui] = -1; m_apiMVPNum[0][ui] = -1; m_apiMVPNum[1][ui] = -1; m_puhDepth [ui] = uiDepth; m_puhWidth [ui] = uhWidth; m_puhHeight [ui] = uhHeight; m_puhTrIdx [ui] = 0; m_puhTransformSkip[0][ui] = 0; m_puhTransformSkip[1][ui] = 0; m_puhTransformSkip[2][ui] = 0; m_skipFlag[ui] = false; m_pePartSize[ui] = SIZE_NONE; m_pePredMode[ui] = MODE_NONE; m_CUTransquantBypass[ui] = false; m_pbIPCMFlag[ui] = 0; m_phQP[ui] = qp; m_pbMergeFlag[ui] = 0; m_puhMergeIndex[ui] = 0; m_puhLumaIntraDir[ui] = DC_IDX; m_puhChromaIntraDir[ui] = 0; m_puhInterDir[ui] = 0; m_puhCbf[0][ui] = 0; m_puhCbf[1][ui] = 0; m_puhCbf[2][ui] = 0; } } UInt uiTmp = uhWidth*uhHeight; if(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU >= getSlice()->getSliceSegmentCurStartCUAddr()) { m_acCUMvField[0].clearMvField(); m_acCUMvField[1].clearMvField(); uiTmp = uhWidth*uhHeight; memset( m_pcTrCoeffY, 0, uiTmp * sizeof( *m_pcTrCoeffY ) ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffY , 0, uiTmp * sizeof( *m_pcArlCoeffY ) ); #endif memset( m_pcIPCMSampleY, 0, uiTmp * sizeof( *m_pcIPCMSampleY ) ); uiTmp>>=2; memset( m_pcTrCoeffCb, 0, uiTmp * sizeof( *m_pcTrCoeffCb ) ); memset( m_pcTrCoeffCr, 0, uiTmp * sizeof( *m_pcTrCoeffCr ) ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffCb, 0, uiTmp * sizeof( *m_pcArlCoeffCb ) ); memset( m_pcArlCoeffCr, 0, uiTmp * sizeof( *m_pcArlCoeffCr ) ); #endif memset( m_pcIPCMSampleCb, 0, uiTmp * sizeof( *m_pcIPCMSampleCb ) ); memset( m_pcIPCMSampleCr, 0, uiTmp * sizeof( *m_pcIPCMSampleCr ) ); } } // initialize Sub partition Void TComDataCU::initSubCU( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp ) { assert( uiPartUnitIdx<4 ); UInt uiPartOffset = ( pcCU->getTotalNumPart()>>2 )*uiPartUnitIdx; m_pcPic = pcCU->getPic(); m_pcSlice = m_pcPic->getSlice(m_pcPic->getCurrSliceIdx()); m_uiCUAddr = pcCU->getAddr(); m_uiAbsIdxInLCU = pcCU->getZorderIdxInCU() + uiPartOffset; m_uiCUPelX = pcCU->getCUPelX() + ( g_uiMaxCUWidth>>uiDepth )*( uiPartUnitIdx & 1 ); m_uiCUPelY = pcCU->getCUPelY() + ( g_uiMaxCUHeight>>uiDepth )*( uiPartUnitIdx >> 1 ); m_dTotalCost = MAX_DOUBLE; m_uiTotalDistortion = 0; m_uiTotalBits = 0; m_uiTotalBins = 0; m_uiNumPartition = pcCU->getTotalNumPart() >> 2; Int iSizeInUchar = sizeof( UChar ) * m_uiNumPartition; Int iSizeInBool = sizeof( Bool ) * m_uiNumPartition; Int sizeInChar = sizeof( Char ) * m_uiNumPartition; memset( m_phQP, qp, sizeInChar ); memset( m_pbMergeFlag, 0, iSizeInBool ); memset( m_puhMergeIndex, 0, iSizeInUchar ); memset( m_puhLumaIntraDir, DC_IDX, iSizeInUchar ); memset( m_puhChromaIntraDir, 0, iSizeInUchar ); memset( m_puhInterDir, 0, iSizeInUchar ); memset( m_puhTrIdx, 0, iSizeInUchar ); memset( m_puhTransformSkip[0], 0, iSizeInUchar ); memset( m_puhTransformSkip[1], 0, iSizeInUchar ); memset( m_puhTransformSkip[2], 0, iSizeInUchar ); memset( m_puhCbf[0], 0, iSizeInUchar ); memset( m_puhCbf[1], 0, iSizeInUchar ); memset( m_puhCbf[2], 0, iSizeInUchar ); memset( m_puhDepth, uiDepth, iSizeInUchar ); UChar uhWidth = g_uiMaxCUWidth >> uiDepth; UChar uhHeight = g_uiMaxCUHeight >> uiDepth; memset( m_puhWidth, uhWidth, iSizeInUchar ); memset( m_puhHeight, uhHeight, iSizeInUchar ); memset( m_pbIPCMFlag, 0, iSizeInBool ); for (UInt ui = 0; ui < m_uiNumPartition; ui++) { m_skipFlag[ui] = false; m_pePartSize[ui] = SIZE_NONE; m_pePredMode[ui] = MODE_NONE; m_CUTransquantBypass[ui] = false; m_apiMVPIdx[0][ui] = -1; m_apiMVPIdx[1][ui] = -1; m_apiMVPNum[0][ui] = -1; m_apiMVPNum[1][ui] = -1; if(m_pcPic->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU+uigetSliceSegmentCurStartCUAddr()) { m_apiMVPIdx[0][ui] = pcCU->m_apiMVPIdx[0][uiPartOffset+ui]; m_apiMVPIdx[1][ui] = pcCU->m_apiMVPIdx[1][uiPartOffset+ui];; m_apiMVPNum[0][ui] = pcCU->m_apiMVPNum[0][uiPartOffset+ui];; m_apiMVPNum[1][ui] = pcCU->m_apiMVPNum[1][uiPartOffset+ui];; m_puhDepth [ui] = pcCU->getDepth(uiPartOffset+ui); m_puhWidth [ui] = pcCU->getWidth(uiPartOffset+ui); m_puhHeight [ui] = pcCU->getHeight(uiPartOffset+ui); m_puhTrIdx [ui] = pcCU->getTransformIdx(uiPartOffset+ui); m_puhTransformSkip[0][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_LUMA); m_puhTransformSkip[1][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_CHROMA_U); m_puhTransformSkip[2][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_CHROMA_V); m_skipFlag[ui] = pcCU->getSkipFlag(uiPartOffset+ui); m_pePartSize[ui] = pcCU->getPartitionSize(uiPartOffset+ui); m_pePredMode[ui] = pcCU->getPredictionMode(uiPartOffset+ui); m_CUTransquantBypass[ui] = pcCU->getCUTransquantBypass(uiPartOffset+ui); m_pbIPCMFlag[ui]=pcCU->m_pbIPCMFlag[uiPartOffset+ui]; m_phQP[ui] = pcCU->m_phQP[uiPartOffset+ui]; m_pbMergeFlag[ui]=pcCU->m_pbMergeFlag[uiPartOffset+ui]; m_puhMergeIndex[ui]=pcCU->m_puhMergeIndex[uiPartOffset+ui]; m_puhLumaIntraDir[ui]=pcCU->m_puhLumaIntraDir[uiPartOffset+ui]; m_puhChromaIntraDir[ui]=pcCU->m_puhChromaIntraDir[uiPartOffset+ui]; m_puhInterDir[ui]=pcCU->m_puhInterDir[uiPartOffset+ui]; m_puhCbf[0][ui]=pcCU->m_puhCbf[0][uiPartOffset+ui]; m_puhCbf[1][ui]=pcCU->m_puhCbf[1][uiPartOffset+ui]; m_puhCbf[2][ui]=pcCU->m_puhCbf[2][uiPartOffset+ui]; } } UInt uiTmp = uhWidth*uhHeight; memset( m_pcTrCoeffY , 0, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffY , 0, sizeof(Int)*uiTmp ); #endif memset( m_pcIPCMSampleY , 0, sizeof( Pel ) * uiTmp ); uiTmp >>= 2; memset( m_pcTrCoeffCb, 0, sizeof(TCoeff)*uiTmp ); memset( m_pcTrCoeffCr, 0, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memset( m_pcArlCoeffCb, 0, sizeof(Int)*uiTmp ); memset( m_pcArlCoeffCr, 0, sizeof(Int)*uiTmp ); #endif memset( m_pcIPCMSampleCb , 0, sizeof( Pel ) * uiTmp ); memset( m_pcIPCMSampleCr , 0, sizeof( Pel ) * uiTmp ); m_acCUMvField[0].clearMvField(); m_acCUMvField[1].clearMvField(); if(m_pcPic->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCUgetSliceSegmentCurStartCUAddr()) { // Part of this CU contains data from an older slice. Now copy in that data. UInt uiMaxCuWidth=pcCU->getSlice()->getSPS()->getMaxCUWidth(); UInt uiMaxCuHeight=pcCU->getSlice()->getSPS()->getMaxCUHeight(); TComDataCU * bigCU = getPic()->getCU(getAddr()); Int minui = uiPartOffset; minui = -minui; pcCU->m_acCUMvField[0].copyTo(&m_acCUMvField[0],minui,uiPartOffset,m_uiNumPartition); pcCU->m_acCUMvField[1].copyTo(&m_acCUMvField[1],minui,uiPartOffset,m_uiNumPartition); UInt uiCoffOffset = uiMaxCuWidth*uiMaxCuHeight*m_uiAbsIdxInLCU/pcCU->getPic()->getNumPartInCU(); uiTmp = uhWidth*uhHeight; for(Int i=0; im_pcTrCoeffY[uiCoffOffset+i]; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffY[i]=bigCU->m_pcArlCoeffY[uiCoffOffset+i]; #endif m_pcIPCMSampleY[i]=bigCU->m_pcIPCMSampleY[uiCoffOffset+i]; } uiTmp>>=2; uiCoffOffset>>=2; for(Int i=0; im_pcTrCoeffCr[uiCoffOffset+i]; m_pcTrCoeffCb[i]=bigCU->m_pcTrCoeffCb[uiCoffOffset+i]; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffCr[i]=bigCU->m_pcArlCoeffCr[uiCoffOffset+i]; m_pcArlCoeffCb[i]=bigCU->m_pcArlCoeffCb[uiCoffOffset+i]; #endif m_pcIPCMSampleCb[i]=bigCU->m_pcIPCMSampleCb[uiCoffOffset+i]; m_pcIPCMSampleCr[i]=bigCU->m_pcIPCMSampleCr[uiCoffOffset+i]; } } m_pcCULeft = pcCU->getCULeft(); m_pcCUAbove = pcCU->getCUAbove(); m_pcCUAboveLeft = pcCU->getCUAboveLeft(); m_pcCUAboveRight = pcCU->getCUAboveRight(); m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0); m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1); memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiPartOffset,sizeof(UInt)*m_uiNumPartition); memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiPartOffset,sizeof(UInt)*m_uiNumPartition); } Void TComDataCU::setOutsideCUPart( UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiNumPartition = m_uiNumPartition >> (uiDepth << 1); UInt uiSizeInUchar = sizeof( UChar ) * uiNumPartition; UChar uhWidth = g_uiMaxCUWidth >> uiDepth; UChar uhHeight = g_uiMaxCUHeight >> uiDepth; memset( m_puhDepth + uiAbsPartIdx, uiDepth, uiSizeInUchar ); memset( m_puhWidth + uiAbsPartIdx, uhWidth, uiSizeInUchar ); memset( m_puhHeight + uiAbsPartIdx, uhHeight, uiSizeInUchar ); } // -------------------------------------------------------------------------------------------------------------------- // Copy // -------------------------------------------------------------------------------------------------------------------- Void TComDataCU::copySubCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiPart = uiAbsPartIdx; m_pcPic = pcCU->getPic(); m_pcSlice = pcCU->getSlice(); m_uiCUAddr = pcCU->getAddr(); m_uiAbsIdxInLCU = uiAbsPartIdx; m_uiCUPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; m_uiCUPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; UInt uiWidth = g_uiMaxCUWidth >> uiDepth; UInt uiHeight = g_uiMaxCUHeight >> uiDepth; m_skipFlag=pcCU->getSkipFlag() + uiPart; m_phQP=pcCU->getQP() + uiPart; m_pePartSize = pcCU->getPartitionSize() + uiPart; m_pePredMode=pcCU->getPredictionMode() + uiPart; m_CUTransquantBypass = pcCU->getCUTransquantBypass()+uiPart; m_pbMergeFlag = pcCU->getMergeFlag() + uiPart; m_puhMergeIndex = pcCU->getMergeIndex() + uiPart; m_puhLumaIntraDir = pcCU->getLumaIntraDir() + uiPart; m_puhChromaIntraDir = pcCU->getChromaIntraDir() + uiPart; m_puhInterDir = pcCU->getInterDir() + uiPart; m_puhTrIdx = pcCU->getTransformIdx() + uiPart; m_puhTransformSkip[0] = pcCU->getTransformSkip(TEXT_LUMA) + uiPart; m_puhTransformSkip[1] = pcCU->getTransformSkip(TEXT_CHROMA_U) + uiPart; m_puhTransformSkip[2] = pcCU->getTransformSkip(TEXT_CHROMA_V) + uiPart; m_puhCbf[0]= pcCU->getCbf(TEXT_LUMA) + uiPart; m_puhCbf[1]= pcCU->getCbf(TEXT_CHROMA_U) + uiPart; m_puhCbf[2]= pcCU->getCbf(TEXT_CHROMA_V) + uiPart; m_puhDepth=pcCU->getDepth() + uiPart; m_puhWidth=pcCU->getWidth() + uiPart; m_puhHeight=pcCU->getHeight() + uiPart; m_apiMVPIdx[0]=pcCU->getMVPIdx(REF_PIC_LIST_0) + uiPart; m_apiMVPIdx[1]=pcCU->getMVPIdx(REF_PIC_LIST_1) + uiPart; m_apiMVPNum[0]=pcCU->getMVPNum(REF_PIC_LIST_0) + uiPart; m_apiMVPNum[1]=pcCU->getMVPNum(REF_PIC_LIST_1) + uiPart; m_pbIPCMFlag = pcCU->getIPCMFlag() + uiPart; m_pcCUAboveLeft = pcCU->getCUAboveLeft(); m_pcCUAboveRight = pcCU->getCUAboveRight(); m_pcCUAbove = pcCU->getCUAbove(); m_pcCULeft = pcCU->getCULeft(); m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0); m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1); UInt uiTmp = uiWidth*uiHeight; UInt uiMaxCuWidth=pcCU->getSlice()->getSPS()->getMaxCUWidth(); UInt uiMaxCuHeight=pcCU->getSlice()->getSPS()->getMaxCUHeight(); UInt uiCoffOffset = uiMaxCuWidth*uiMaxCuHeight*uiAbsPartIdx/pcCU->getPic()->getNumPartInCU(); m_pcTrCoeffY = pcCU->getCoeffY() + uiCoffOffset; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffY= pcCU->getArlCoeffY() + uiCoffOffset; #endif m_pcIPCMSampleY = pcCU->getPCMSampleY() + uiCoffOffset; uiTmp >>= 2; uiCoffOffset >>=2; m_pcTrCoeffCb=pcCU->getCoeffCb() + uiCoffOffset; m_pcTrCoeffCr=pcCU->getCoeffCr() + uiCoffOffset; #if ADAPTIVE_QP_SELECTION m_pcArlCoeffCb=pcCU->getArlCoeffCb() + uiCoffOffset; m_pcArlCoeffCr=pcCU->getArlCoeffCr() + uiCoffOffset; #endif m_pcIPCMSampleCb = pcCU->getPCMSampleCb() + uiCoffOffset; m_pcIPCMSampleCr = pcCU->getPCMSampleCr() + uiCoffOffset; m_acCUMvField[0].linkToWithOffset( pcCU->getCUMvField(REF_PIC_LIST_0), uiPart ); m_acCUMvField[1].linkToWithOffset( pcCU->getCUMvField(REF_PIC_LIST_1), uiPart ); memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiPart,sizeof(UInt)*m_uiNumPartition); memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiPart,sizeof(UInt)*m_uiNumPartition); } // Copy inter prediction info from the biggest CU Void TComDataCU::copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList ) { m_pcPic = pcCU->getPic(); m_pcSlice = pcCU->getSlice(); m_uiCUAddr = pcCU->getAddr(); m_uiAbsIdxInLCU = uiAbsPartIdx; Int iRastPartIdx = g_auiZscanToRaster[uiAbsPartIdx]; m_uiCUPelX = pcCU->getCUPelX() + m_pcPic->getMinCUWidth ()*( iRastPartIdx % m_pcPic->getNumPartInWidth() ); m_uiCUPelY = pcCU->getCUPelY() + m_pcPic->getMinCUHeight()*( iRastPartIdx / m_pcPic->getNumPartInWidth() ); m_pcCUAboveLeft = pcCU->getCUAboveLeft(); m_pcCUAboveRight = pcCU->getCUAboveRight(); m_pcCUAbove = pcCU->getCUAbove(); m_pcCULeft = pcCU->getCULeft(); m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0); m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1); m_skipFlag = pcCU->getSkipFlag () + uiAbsPartIdx; m_pePartSize = pcCU->getPartitionSize () + uiAbsPartIdx; m_pePredMode = pcCU->getPredictionMode() + uiAbsPartIdx; m_CUTransquantBypass = pcCU->getCUTransquantBypass() + uiAbsPartIdx; m_puhInterDir = pcCU->getInterDir () + uiAbsPartIdx; m_puhDepth = pcCU->getDepth () + uiAbsPartIdx; m_puhWidth = pcCU->getWidth () + uiAbsPartIdx; m_puhHeight = pcCU->getHeight() + uiAbsPartIdx; m_pbMergeFlag = pcCU->getMergeFlag() + uiAbsPartIdx; m_puhMergeIndex = pcCU->getMergeIndex() + uiAbsPartIdx; m_apiMVPIdx[eRefPicList] = pcCU->getMVPIdx(eRefPicList) + uiAbsPartIdx; m_apiMVPNum[eRefPicList] = pcCU->getMVPNum(eRefPicList) + uiAbsPartIdx; m_acCUMvField[ eRefPicList ].linkToWithOffset( pcCU->getCUMvField(eRefPicList), uiAbsPartIdx ); memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiAbsPartIdx,sizeof(UInt)*m_uiNumPartition); memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiAbsPartIdx,sizeof(UInt)*m_uiNumPartition); } // Copy small CU to bigger CU. // One of quarter parts overwritten by predicted sub part. Void TComDataCU::copyPartFrom( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth ) { assert( uiPartUnitIdx<4 ); m_dTotalCost += pcCU->getTotalCost(); m_uiTotalDistortion += pcCU->getTotalDistortion(); m_uiTotalBits += pcCU->getTotalBits(); UInt uiOffset = pcCU->getTotalNumPart()*uiPartUnitIdx; UInt uiNumPartition = pcCU->getTotalNumPart(); Int iSizeInUchar = sizeof( UChar ) * uiNumPartition; Int iSizeInBool = sizeof( Bool ) * uiNumPartition; Int sizeInChar = sizeof( Char ) * uiNumPartition; memcpy( m_skipFlag + uiOffset, pcCU->getSkipFlag(), sizeof( *m_skipFlag ) * uiNumPartition ); memcpy( m_phQP + uiOffset, pcCU->getQP(), sizeInChar ); memcpy( m_pePartSize + uiOffset, pcCU->getPartitionSize(), sizeof( *m_pePartSize ) * uiNumPartition ); memcpy( m_pePredMode + uiOffset, pcCU->getPredictionMode(), sizeof( *m_pePredMode ) * uiNumPartition ); memcpy( m_CUTransquantBypass + uiOffset, pcCU->getCUTransquantBypass(), sizeof( *m_CUTransquantBypass ) * uiNumPartition ); memcpy( m_pbMergeFlag + uiOffset, pcCU->getMergeFlag(), iSizeInBool ); memcpy( m_puhMergeIndex + uiOffset, pcCU->getMergeIndex(), iSizeInUchar ); memcpy( m_puhLumaIntraDir + uiOffset, pcCU->getLumaIntraDir(), iSizeInUchar ); memcpy( m_puhChromaIntraDir + uiOffset, pcCU->getChromaIntraDir(), iSizeInUchar ); memcpy( m_puhInterDir + uiOffset, pcCU->getInterDir(), iSizeInUchar ); memcpy( m_puhTrIdx + uiOffset, pcCU->getTransformIdx(), iSizeInUchar ); memcpy( m_puhTransformSkip[0] + uiOffset, pcCU->getTransformSkip(TEXT_LUMA), iSizeInUchar ); memcpy( m_puhTransformSkip[1] + uiOffset, pcCU->getTransformSkip(TEXT_CHROMA_U), iSizeInUchar ); memcpy( m_puhTransformSkip[2] + uiOffset, pcCU->getTransformSkip(TEXT_CHROMA_V), iSizeInUchar ); memcpy( m_puhCbf[0] + uiOffset, pcCU->getCbf(TEXT_LUMA) , iSizeInUchar ); memcpy( m_puhCbf[1] + uiOffset, pcCU->getCbf(TEXT_CHROMA_U), iSizeInUchar ); memcpy( m_puhCbf[2] + uiOffset, pcCU->getCbf(TEXT_CHROMA_V), iSizeInUchar ); memcpy( m_puhDepth + uiOffset, pcCU->getDepth(), iSizeInUchar ); memcpy( m_puhWidth + uiOffset, pcCU->getWidth(), iSizeInUchar ); memcpy( m_puhHeight + uiOffset, pcCU->getHeight(), iSizeInUchar ); memcpy( m_apiMVPIdx[0] + uiOffset, pcCU->getMVPIdx(REF_PIC_LIST_0), iSizeInUchar ); memcpy( m_apiMVPIdx[1] + uiOffset, pcCU->getMVPIdx(REF_PIC_LIST_1), iSizeInUchar ); memcpy( m_apiMVPNum[0] + uiOffset, pcCU->getMVPNum(REF_PIC_LIST_0), iSizeInUchar ); memcpy( m_apiMVPNum[1] + uiOffset, pcCU->getMVPNum(REF_PIC_LIST_1), iSizeInUchar ); memcpy( m_pbIPCMFlag + uiOffset, pcCU->getIPCMFlag(), iSizeInBool ); m_pcCUAboveLeft = pcCU->getCUAboveLeft(); m_pcCUAboveRight = pcCU->getCUAboveRight(); m_pcCUAbove = pcCU->getCUAbove(); m_pcCULeft = pcCU->getCULeft(); m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0); m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1); m_acCUMvField[0].copyFrom( pcCU->getCUMvField( REF_PIC_LIST_0 ), pcCU->getTotalNumPart(), uiOffset ); m_acCUMvField[1].copyFrom( pcCU->getCUMvField( REF_PIC_LIST_1 ), pcCU->getTotalNumPart(), uiOffset ); UInt uiTmp = g_uiMaxCUWidth*g_uiMaxCUHeight >> (uiDepth<<1); UInt uiTmp2 = uiPartUnitIdx*uiTmp; memcpy( m_pcTrCoeffY + uiTmp2, pcCU->getCoeffY(), sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( m_pcArlCoeffY + uiTmp2, pcCU->getArlCoeffY(), sizeof(Int)*uiTmp ); #endif memcpy( m_pcIPCMSampleY + uiTmp2 , pcCU->getPCMSampleY(), sizeof(Pel) * uiTmp ); uiTmp >>= 2; uiTmp2>>= 2; memcpy( m_pcTrCoeffCb + uiTmp2, pcCU->getCoeffCb(), sizeof(TCoeff)*uiTmp ); memcpy( m_pcTrCoeffCr + uiTmp2, pcCU->getCoeffCr(), sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( m_pcArlCoeffCb + uiTmp2, pcCU->getArlCoeffCb(), sizeof(Int)*uiTmp ); memcpy( m_pcArlCoeffCr + uiTmp2, pcCU->getArlCoeffCr(), sizeof(Int)*uiTmp ); #endif memcpy( m_pcIPCMSampleCb + uiTmp2 , pcCU->getPCMSampleCb(), sizeof(Pel) * uiTmp ); memcpy( m_pcIPCMSampleCr + uiTmp2 , pcCU->getPCMSampleCr(), sizeof(Pel) * uiTmp ); m_uiTotalBins += pcCU->getTotalBins(); memcpy( m_sliceStartCU + uiOffset, pcCU->m_sliceStartCU, sizeof( UInt ) * uiNumPartition ); memcpy( m_sliceSegmentStartCU + uiOffset, pcCU->m_sliceSegmentStartCU, sizeof( UInt ) * uiNumPartition ); } // Copy current predicted part to a CU in picture. // It is used to predict for next part Void TComDataCU::copyToPic( UChar uhDepth ) { TComDataCU*& rpcCU = m_pcPic->getCU( m_uiCUAddr ); rpcCU->getTotalCost() = m_dTotalCost; rpcCU->getTotalDistortion() = m_uiTotalDistortion; rpcCU->getTotalBits() = m_uiTotalBits; Int iSizeInUchar = sizeof( UChar ) * m_uiNumPartition; Int iSizeInBool = sizeof( Bool ) * m_uiNumPartition; Int sizeInChar = sizeof( Char ) * m_uiNumPartition; memcpy( rpcCU->getSkipFlag() + m_uiAbsIdxInLCU, m_skipFlag, sizeof( *m_skipFlag ) * m_uiNumPartition ); memcpy( rpcCU->getQP() + m_uiAbsIdxInLCU, m_phQP, sizeInChar ); memcpy( rpcCU->getPartitionSize() + m_uiAbsIdxInLCU, m_pePartSize, sizeof( *m_pePartSize ) * m_uiNumPartition ); memcpy( rpcCU->getPredictionMode() + m_uiAbsIdxInLCU, m_pePredMode, sizeof( *m_pePredMode ) * m_uiNumPartition ); memcpy( rpcCU->getCUTransquantBypass()+ m_uiAbsIdxInLCU, m_CUTransquantBypass, sizeof( *m_CUTransquantBypass ) * m_uiNumPartition ); memcpy( rpcCU->getMergeFlag() + m_uiAbsIdxInLCU, m_pbMergeFlag, iSizeInBool ); memcpy( rpcCU->getMergeIndex() + m_uiAbsIdxInLCU, m_puhMergeIndex, iSizeInUchar ); memcpy( rpcCU->getLumaIntraDir() + m_uiAbsIdxInLCU, m_puhLumaIntraDir, iSizeInUchar ); memcpy( rpcCU->getChromaIntraDir() + m_uiAbsIdxInLCU, m_puhChromaIntraDir, iSizeInUchar ); memcpy( rpcCU->getInterDir() + m_uiAbsIdxInLCU, m_puhInterDir, iSizeInUchar ); memcpy( rpcCU->getTransformIdx() + m_uiAbsIdxInLCU, m_puhTrIdx, iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_LUMA) + m_uiAbsIdxInLCU, m_puhTransformSkip[0], iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_U) + m_uiAbsIdxInLCU, m_puhTransformSkip[1], iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_V) + m_uiAbsIdxInLCU, m_puhTransformSkip[2], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_LUMA) + m_uiAbsIdxInLCU, m_puhCbf[0], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_CHROMA_U) + m_uiAbsIdxInLCU, m_puhCbf[1], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_CHROMA_V) + m_uiAbsIdxInLCU, m_puhCbf[2], iSizeInUchar ); memcpy( rpcCU->getDepth() + m_uiAbsIdxInLCU, m_puhDepth, iSizeInUchar ); memcpy( rpcCU->getWidth() + m_uiAbsIdxInLCU, m_puhWidth, iSizeInUchar ); memcpy( rpcCU->getHeight() + m_uiAbsIdxInLCU, m_puhHeight, iSizeInUchar ); memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_0) + m_uiAbsIdxInLCU, m_apiMVPIdx[0], iSizeInUchar ); memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_1) + m_uiAbsIdxInLCU, m_apiMVPIdx[1], iSizeInUchar ); memcpy( rpcCU->getMVPNum(REF_PIC_LIST_0) + m_uiAbsIdxInLCU, m_apiMVPNum[0], iSizeInUchar ); memcpy( rpcCU->getMVPNum(REF_PIC_LIST_1) + m_uiAbsIdxInLCU, m_apiMVPNum[1], iSizeInUchar ); m_acCUMvField[0].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_0 ), m_uiAbsIdxInLCU ); m_acCUMvField[1].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_1 ), m_uiAbsIdxInLCU ); memcpy( rpcCU->getIPCMFlag() + m_uiAbsIdxInLCU, m_pbIPCMFlag, iSizeInBool ); UInt uiTmp = (g_uiMaxCUWidth*g_uiMaxCUHeight)>>(uhDepth<<1); UInt uiTmp2 = m_uiAbsIdxInLCU*m_pcPic->getMinCUWidth()*m_pcPic->getMinCUHeight(); memcpy( rpcCU->getCoeffY() + uiTmp2, m_pcTrCoeffY, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( rpcCU->getArlCoeffY() + uiTmp2, m_pcArlCoeffY, sizeof(Int)*uiTmp ); #endif memcpy( rpcCU->getPCMSampleY() + uiTmp2 , m_pcIPCMSampleY, sizeof(Pel)*uiTmp ); uiTmp >>= 2; uiTmp2 >>= 2; memcpy( rpcCU->getCoeffCb() + uiTmp2, m_pcTrCoeffCb, sizeof(TCoeff)*uiTmp ); memcpy( rpcCU->getCoeffCr() + uiTmp2, m_pcTrCoeffCr, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( rpcCU->getArlCoeffCb() + uiTmp2, m_pcArlCoeffCb, sizeof(Int)*uiTmp ); memcpy( rpcCU->getArlCoeffCr() + uiTmp2, m_pcArlCoeffCr, sizeof(Int)*uiTmp ); #endif memcpy( rpcCU->getPCMSampleCb() + uiTmp2 , m_pcIPCMSampleCb, sizeof( Pel ) * uiTmp ); memcpy( rpcCU->getPCMSampleCr() + uiTmp2 , m_pcIPCMSampleCr, sizeof( Pel ) * uiTmp ); rpcCU->getTotalBins() = m_uiTotalBins; memcpy( rpcCU->m_sliceStartCU + m_uiAbsIdxInLCU, m_sliceStartCU, sizeof( UInt ) * m_uiNumPartition ); memcpy( rpcCU->m_sliceSegmentStartCU + m_uiAbsIdxInLCU, m_sliceSegmentStartCU, sizeof( UInt ) * m_uiNumPartition ); } Void TComDataCU::copyToPic( UChar uhDepth, UInt uiPartIdx, UInt uiPartDepth ) { TComDataCU*& rpcCU = m_pcPic->getCU( m_uiCUAddr ); UInt uiQNumPart = m_uiNumPartition>>(uiPartDepth<<1); UInt uiPartStart = uiPartIdx*uiQNumPart; UInt uiPartOffset = m_uiAbsIdxInLCU + uiPartStart; rpcCU->getTotalCost() = m_dTotalCost; rpcCU->getTotalDistortion() = m_uiTotalDistortion; rpcCU->getTotalBits() = m_uiTotalBits; Int iSizeInUchar = sizeof( UChar ) * uiQNumPart; Int iSizeInBool = sizeof( Bool ) * uiQNumPart; Int sizeInChar = sizeof( Char ) * uiQNumPart; memcpy( rpcCU->getSkipFlag() + uiPartOffset, m_skipFlag, sizeof( *m_skipFlag ) * uiQNumPart ); memcpy( rpcCU->getQP() + uiPartOffset, m_phQP, sizeInChar ); memcpy( rpcCU->getPartitionSize() + uiPartOffset, m_pePartSize, sizeof( *m_pePartSize ) * uiQNumPart ); memcpy( rpcCU->getPredictionMode() + uiPartOffset, m_pePredMode, sizeof( *m_pePredMode ) * uiQNumPart ); memcpy( rpcCU->getCUTransquantBypass()+ uiPartOffset, m_CUTransquantBypass, sizeof( *m_CUTransquantBypass ) * uiQNumPart ); memcpy( rpcCU->getMergeFlag() + uiPartOffset, m_pbMergeFlag, iSizeInBool ); memcpy( rpcCU->getMergeIndex() + uiPartOffset, m_puhMergeIndex, iSizeInUchar ); memcpy( rpcCU->getLumaIntraDir() + uiPartOffset, m_puhLumaIntraDir, iSizeInUchar ); memcpy( rpcCU->getChromaIntraDir() + uiPartOffset, m_puhChromaIntraDir, iSizeInUchar ); memcpy( rpcCU->getInterDir() + uiPartOffset, m_puhInterDir, iSizeInUchar ); memcpy( rpcCU->getTransformIdx() + uiPartOffset, m_puhTrIdx, iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_LUMA) + uiPartOffset, m_puhTransformSkip[0], iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_U) + uiPartOffset, m_puhTransformSkip[1], iSizeInUchar ); memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_V) + uiPartOffset, m_puhTransformSkip[2], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_LUMA) + uiPartOffset, m_puhCbf[0], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_CHROMA_U) + uiPartOffset, m_puhCbf[1], iSizeInUchar ); memcpy( rpcCU->getCbf(TEXT_CHROMA_V) + uiPartOffset, m_puhCbf[2], iSizeInUchar ); memcpy( rpcCU->getDepth() + uiPartOffset, m_puhDepth, iSizeInUchar ); memcpy( rpcCU->getWidth() + uiPartOffset, m_puhWidth, iSizeInUchar ); memcpy( rpcCU->getHeight() + uiPartOffset, m_puhHeight, iSizeInUchar ); memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_0) + uiPartOffset, m_apiMVPIdx[0], iSizeInUchar ); memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_1) + uiPartOffset, m_apiMVPIdx[1], iSizeInUchar ); memcpy( rpcCU->getMVPNum(REF_PIC_LIST_0) + uiPartOffset, m_apiMVPNum[0], iSizeInUchar ); memcpy( rpcCU->getMVPNum(REF_PIC_LIST_1) + uiPartOffset, m_apiMVPNum[1], iSizeInUchar ); m_acCUMvField[0].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_0 ), m_uiAbsIdxInLCU, uiPartStart, uiQNumPart ); m_acCUMvField[1].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_1 ), m_uiAbsIdxInLCU, uiPartStart, uiQNumPart ); memcpy( rpcCU->getIPCMFlag() + uiPartOffset, m_pbIPCMFlag, iSizeInBool ); UInt uiTmp = (g_uiMaxCUWidth*g_uiMaxCUHeight)>>((uhDepth+uiPartDepth)<<1); UInt uiTmp2 = uiPartOffset*m_pcPic->getMinCUWidth()*m_pcPic->getMinCUHeight(); memcpy( rpcCU->getCoeffY() + uiTmp2, m_pcTrCoeffY, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( rpcCU->getArlCoeffY() + uiTmp2, m_pcArlCoeffY, sizeof(Int)*uiTmp ); #endif memcpy( rpcCU->getPCMSampleY() + uiTmp2 , m_pcIPCMSampleY, sizeof( Pel ) * uiTmp ); uiTmp >>= 2; uiTmp2 >>= 2; memcpy( rpcCU->getCoeffCb() + uiTmp2, m_pcTrCoeffCb, sizeof(TCoeff)*uiTmp ); memcpy( rpcCU->getCoeffCr() + uiTmp2, m_pcTrCoeffCr, sizeof(TCoeff)*uiTmp ); #if ADAPTIVE_QP_SELECTION memcpy( rpcCU->getArlCoeffCb() + uiTmp2, m_pcArlCoeffCb, sizeof(Int)*uiTmp ); memcpy( rpcCU->getArlCoeffCr() + uiTmp2, m_pcArlCoeffCr, sizeof(Int)*uiTmp ); #endif memcpy( rpcCU->getPCMSampleCb() + uiTmp2 , m_pcIPCMSampleCb, sizeof( Pel ) * uiTmp ); memcpy( rpcCU->getPCMSampleCr() + uiTmp2 , m_pcIPCMSampleCr, sizeof( Pel ) * uiTmp ); rpcCU->getTotalBins() = m_uiTotalBins; memcpy( rpcCU->m_sliceStartCU + uiPartOffset, m_sliceStartCU, sizeof( UInt ) * uiQNumPart ); memcpy( rpcCU->m_sliceSegmentStartCU + uiPartOffset, m_sliceSegmentStartCU, sizeof( UInt ) * uiQNumPart ); } // -------------------------------------------------------------------------------------------------------------------- // Other public functions // -------------------------------------------------------------------------------------------------------------------- TComDataCU* TComDataCU::getPULeft( UInt& uiLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction, Bool bEnforceTileRestriction ) { UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU]; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if ( !RasterAddress::isZeroCol( uiAbsPartIdx, uiNumPartInCUWidth ) ) { uiLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - 1 ]; if ( RasterAddress::isEqualCol( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiLPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + uiNumPartInCUWidth - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL || m_pcCULeft->getSlice()==NULL || m_pcCULeft->getSCUAddr()+uiLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx))) || (bEnforceTileRestriction && ( m_pcCULeft==NULL || m_pcCULeft->getSlice()==NULL || (m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) ) ) ) { return NULL; } return m_pcCULeft; } TComDataCU* TComDataCU::getPUAbove( UInt& uiAPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction, Bool planarAtLCUBoundary , Bool bEnforceTileRestriction ) { UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU]; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) ) { uiAPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - uiNumPartInCUWidth ]; if ( RasterAddress::isEqualRow( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiAPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } if(planarAtLCUBoundary) { return NULL; } uiAPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth ]; if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL || m_pcCUAbove->getSlice()==NULL || m_pcCUAbove->getSCUAddr()+uiAPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx))) || (bEnforceTileRestriction &&(m_pcCUAbove==NULL || m_pcCUAbove->getSlice()==NULL || (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())))) ) { return NULL; } return m_pcCUAbove; } TComDataCU* TComDataCU::getPUAboveLeft( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction ) { UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU]; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if ( !RasterAddress::isZeroCol( uiAbsPartIdx, uiNumPartInCUWidth ) ) { if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) ) { uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - uiNumPartInCUWidth - 1 ]; if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiALPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + getPic()->getNumPartInCU() - uiNumPartInCUWidth - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL || m_pcCUAbove->getSlice()==NULL || m_pcCUAbove->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAbove; } if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) ) { uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL || m_pcCULeft->getSlice()==NULL || m_pcCULeft->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCULeft; } uiALPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCUAboveLeft==NULL || m_pcCUAboveLeft->getSlice()==NULL || m_pcCUAboveLeft->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveLeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAboveLeft; } TComDataCU* TComDataCU::getPUAboveRight( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction ) { UInt uiAbsPartIdxRT = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdx = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) { uiARPartUnitIdx = MAX_UINT; return NULL; } if ( RasterAddress::lessThanCol( uiAbsPartIdxRT, uiNumPartInCUWidth - 1, uiNumPartInCUWidth ) ) { if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) ) { if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + 1 ] ) { uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + 1 ]; if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxRT, uiAbsZorderCUIdx, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiARPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiARPartUnitIdx = MAX_UINT; return NULL; } uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + 1 ]; if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL || m_pcCUAbove->getSlice()==NULL || m_pcCUAbove->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAbove; } if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) ) { uiARPartUnitIdx = MAX_UINT; return NULL; } uiARPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - uiNumPartInCUWidth ]; if ( (bEnforceSliceRestriction && (m_pcCUAboveRight==NULL || m_pcCUAboveRight->getSlice()==NULL || m_pcPic->getPicSym()->getInverseCUOrderMap( m_pcCUAboveRight->getAddr()) > m_pcPic->getPicSym()->getInverseCUOrderMap( getAddr()) || m_pcCUAboveRight->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveRight->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAboveRight; } TComDataCU* TComDataCU::getPUBelowLeft( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction ) { UInt uiAbsPartIdxLB = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdxLB = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + (m_puhHeight[0] / m_pcPic->getMinCUHeight() - 1)*m_pcPic->getNumPartInWidth(); UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() ) { uiBLPartUnitIdx = MAX_UINT; return NULL; } if ( RasterAddress::lessThanRow( uiAbsPartIdxLB, m_pcPic->getNumPartInHeight() - 1, uiNumPartInCUWidth ) ) { if ( !RasterAddress::isZeroCol( uiAbsPartIdxLB, uiNumPartInCUWidth ) ) { if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth - 1 ] ) { uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth - 1 ]; if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxLB, uiAbsZorderCUIdxLB, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiBLPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiBLPartUnitIdx = MAX_UINT; return NULL; } uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth*2 - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL || m_pcCULeft->getSlice()==NULL || m_pcCULeft->getSCUAddr()+uiBLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCULeft; } uiBLPartUnitIdx = MAX_UINT; return NULL; } TComDataCU* TComDataCU::getPUBelowLeftAdi(UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset, Bool bEnforceSliceRestriction ) { UInt uiAbsPartIdxLB = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdxLB = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ((m_puhHeight[0] / m_pcPic->getMinCUHeight()) - 1)*m_pcPic->getNumPartInWidth(); UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples()) { uiBLPartUnitIdx = MAX_UINT; return NULL; } if ( RasterAddress::lessThanRow( uiAbsPartIdxLB, m_pcPic->getNumPartInHeight() - uiPartUnitOffset, uiNumPartInCUWidth ) ) { if ( !RasterAddress::isZeroCol( uiAbsPartIdxLB, uiNumPartInCUWidth ) ) { if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxLB + uiPartUnitOffset * uiNumPartInCUWidth - 1 ] ) { uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiPartUnitOffset * uiNumPartInCUWidth - 1 ]; if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxLB, uiAbsZorderCUIdxLB, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiBLPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiBLPartUnitIdx = MAX_UINT; return NULL; } uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + (1+uiPartUnitOffset) * uiNumPartInCUWidth - 1 ]; if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL || m_pcCULeft->getSlice()==NULL || m_pcCULeft->getSCUAddr()+uiBLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCULeft; } uiBLPartUnitIdx = MAX_UINT; return NULL; } TComDataCU* TComDataCU::getPUAboveRightAdi(UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset, Bool bEnforceSliceRestriction ) { UInt uiAbsPartIdxRT = g_auiZscanToRaster[uiCurrPartUnitIdx]; UInt uiAbsZorderCUIdx = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + (m_puhWidth[0] / m_pcPic->getMinCUWidth()) - 1; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) { uiARPartUnitIdx = MAX_UINT; return NULL; } if ( RasterAddress::lessThanCol( uiAbsPartIdxRT, uiNumPartInCUWidth - uiPartUnitOffset, uiNumPartInCUWidth ) ) { if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) ) { if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + uiPartUnitOffset ] ) { uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + uiPartUnitOffset ]; if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxRT, uiAbsZorderCUIdx, uiNumPartInCUWidth ) ) { return m_pcPic->getCU( getAddr() ); } else { uiARPartUnitIdx -= m_uiAbsIdxInLCU; return this; } } uiARPartUnitIdx = MAX_UINT; return NULL; } uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + uiPartUnitOffset ]; if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL || m_pcCUAbove->getSlice()==NULL || m_pcCUAbove->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAbove; } if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) ) { uiARPartUnitIdx = MAX_UINT; return NULL; } uiARPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + uiPartUnitOffset-1 ]; if ( (bEnforceSliceRestriction && (m_pcCUAboveRight==NULL || m_pcCUAboveRight->getSlice()==NULL || m_pcPic->getPicSym()->getInverseCUOrderMap( m_pcCUAboveRight->getAddr()) > m_pcPic->getPicSym()->getInverseCUOrderMap( getAddr()) || m_pcCUAboveRight->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)|| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveRight->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) )) ) { return NULL; } return m_pcCUAboveRight; } /** Get left QpMinCu *\param uiLPartUnitIdx *\param uiCurrAbsIdxInLCU *\returns TComDataCU* point of TComDataCU of left QpMinCu */ TComDataCU* TComDataCU::getQpMinCuLeft( UInt& uiLPartUnitIdx, UInt uiCurrAbsIdxInLCU) { UInt numPartInCUWidth = m_pcPic->getNumPartInWidth(); UInt absZorderQpMinCUIdx = (uiCurrAbsIdxInLCU>>((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth -getSlice()->getPPS()->getMaxCuDQPDepth())<<1); UInt absRorderQpMinCUIdx = g_auiZscanToRaster[absZorderQpMinCUIdx]; // check for left LCU boundary if ( RasterAddress::isZeroCol(absRorderQpMinCUIdx, numPartInCUWidth) ) { return NULL; } // get index of left-CU relative to top-left corner of current quantization group uiLPartUnitIdx = g_auiRasterToZscan[absRorderQpMinCUIdx - 1]; // return pointer to current LCU return m_pcPic->getCU( getAddr() ); } /** Get Above QpMinCu *\param aPartUnitIdx *\param currAbsIdxInLCU *\returns TComDataCU* point of TComDataCU of above QpMinCu */ TComDataCU* TComDataCU::getQpMinCuAbove( UInt& aPartUnitIdx, UInt currAbsIdxInLCU ) { UInt numPartInCUWidth = m_pcPic->getNumPartInWidth(); UInt absZorderQpMinCUIdx = (currAbsIdxInLCU>>((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1); UInt absRorderQpMinCUIdx = g_auiZscanToRaster[absZorderQpMinCUIdx]; // check for top LCU boundary if ( RasterAddress::isZeroRow( absRorderQpMinCUIdx, numPartInCUWidth) ) { return NULL; } // get index of top-CU relative to top-left corner of current quantization group aPartUnitIdx = g_auiRasterToZscan[absRorderQpMinCUIdx - numPartInCUWidth]; // return pointer to current LCU return m_pcPic->getCU( getAddr() ); } /** Get reference QP from left QpMinCu or latest coded QP *\param uiCurrAbsIdxInLCU *\returns Char reference QP value */ Char TComDataCU::getRefQP( UInt uiCurrAbsIdxInLCU ) { UInt lPartIdx = 0, aPartIdx = 0; TComDataCU* cULeft = getQpMinCuLeft ( lPartIdx, m_uiAbsIdxInLCU + uiCurrAbsIdxInLCU ); TComDataCU* cUAbove = getQpMinCuAbove( aPartIdx, m_uiAbsIdxInLCU + uiCurrAbsIdxInLCU ); return (((cULeft? cULeft->getQP( lPartIdx ): getLastCodedQP( uiCurrAbsIdxInLCU )) + (cUAbove? cUAbove->getQP( aPartIdx ): getLastCodedQP( uiCurrAbsIdxInLCU )) + 1) >> 1); } Int TComDataCU::getLastValidPartIdx( Int iAbsPartIdx ) { Int iLastValidPartIdx = iAbsPartIdx-1; while ( iLastValidPartIdx >= 0 && getPredictionMode( iLastValidPartIdx ) == MODE_NONE ) { UInt uiDepth = getDepth( iLastValidPartIdx ); iLastValidPartIdx -= m_uiNumPartition>>(uiDepth<<1); } return iLastValidPartIdx; } Char TComDataCU::getLastCodedQP( UInt uiAbsPartIdx ) { UInt uiQUPartIdxMask = ~((1<<((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))-1); Int iLastValidPartIdx = getLastValidPartIdx( uiAbsPartIdx&uiQUPartIdxMask ); if ( uiAbsPartIdx < m_uiNumPartition && (getSCUAddr()+iLastValidPartIdx < getSliceStartCU(m_uiAbsIdxInLCU+uiAbsPartIdx))) { return getSlice()->getSliceQp(); } else if ( iLastValidPartIdx >= 0 ) { return getQP( iLastValidPartIdx ); } else { if ( getZorderIdxInCU() > 0 ) { return getPic()->getCU( getAddr() )->getLastCodedQP( getZorderIdxInCU() ); } else if ( getPic()->getPicSym()->getInverseCUOrderMap(getAddr()) > 0 && getPic()->getPicSym()->getTileIdxMap(getAddr()) == getPic()->getPicSym()->getTileIdxMap(getPic()->getPicSym()->getCUOrderMap(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())-1)) && !( getSlice()->getPPS()->getEntropyCodingSyncEnabledFlag() && getAddr() % getPic()->getFrameWidthInCU() == 0 ) ) { return getPic()->getCU( getPic()->getPicSym()->getCUOrderMap(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())-1) )->getLastCodedQP( getPic()->getNumPartInCU() ); } else { return getSlice()->getSliceQp(); } } } /** Check whether the CU is coded in lossless coding mode * \param uiAbsPartIdx * \returns true if the CU is coded in lossless coding mode; false if otherwise */ Bool TComDataCU::isLosslessCoded(UInt absPartIdx) { return (getSlice()->getPPS()->getTransquantBypassEnableFlag() && getCUTransquantBypass (absPartIdx)); } /** Get allowed chroma intra modes *\param uiAbsPartIdx *\param uiModeList pointer to chroma intra modes array *\returns *- fill uiModeList with chroma intra modes */ Void TComDataCU::getAllowedChromaDir( UInt uiAbsPartIdx, UInt* uiModeList ) { uiModeList[0] = PLANAR_IDX; uiModeList[1] = VER_IDX; uiModeList[2] = HOR_IDX; uiModeList[3] = DC_IDX; uiModeList[4] = DM_CHROMA_IDX; UInt uiLumaMode = getLumaIntraDir( uiAbsPartIdx ); for( Int i = 0; i < NUM_CHROMA_MODE - 1; i++ ) { if( uiLumaMode == uiModeList[i] ) { uiModeList[i] = 34; // VER+8 mode break; } } } /** Get most probable intra modes *\param uiAbsPartIdx *\param uiIntraDirPred pointer to the array for MPM storage *\param piMode it is set with MPM mode in case both MPM are equal. It is used to restrict RD search at encode side. *\returns Number of MPM */ Int TComDataCU::getIntraDirLumaPredictor( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode ) { TComDataCU* pcTempCU; UInt uiTempPartIdx; Int iLeftIntraDir, iAboveIntraDir; Int uiPredNum = 0; // Get intra direction of left PU pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); #if INTRA_BL iLeftIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) && ( !pcTempCU->isIntraBL( uiTempPartIdx ) ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX; #else iLeftIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX; #endif // Get intra direction of above PU pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx, true, true ); #if INTRA_BL iAboveIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) && ( !pcTempCU->isIntraBL( uiTempPartIdx ) ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX; #else iAboveIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX; #endif #if SVC_BL_CAND_INTRA if(m_layerId > 0) { UInt uiCUAddrBase, uiAbsPartAddrBase; pcTempCU = getBaseColCU( uiAbsPartIdx, uiCUAddrBase, uiAbsPartAddrBase ); if(pcTempCU->getPredictionMode( uiAbsPartAddrBase ) == MODE_INTRA ) { Int iColBaseDir = pcTempCU->getLumaIntraDir( uiAbsPartAddrBase ); if( iColBaseDir != iAboveIntraDir && iColBaseDir != iLeftIntraDir && iAboveIntraDir != iLeftIntraDir) { uiIntraDirPred[0] = iColBaseDir; uiIntraDirPred[1] = iLeftIntraDir; uiIntraDirPred[2] = iAboveIntraDir; if( piMode ) { *piMode = 2; } uiPredNum = 3; return uiPredNum; } else { iAboveIntraDir = (iColBaseDir == iLeftIntraDir) ? iAboveIntraDir : iLeftIntraDir; iLeftIntraDir = iColBaseDir; } } } #endif uiPredNum = 3; if(iLeftIntraDir == iAboveIntraDir) { if( piMode ) { *piMode = 1; } if (iLeftIntraDir > 1) // angular modes { uiIntraDirPred[0] = iLeftIntraDir; uiIntraDirPred[1] = ((iLeftIntraDir + 29) % 32) + 2; uiIntraDirPred[2] = ((iLeftIntraDir - 1 ) % 32) + 2; } else //non-angular { uiIntraDirPred[0] = PLANAR_IDX; uiIntraDirPred[1] = DC_IDX; uiIntraDirPred[2] = VER_IDX; } } else { if( piMode ) { *piMode = 2; } uiIntraDirPred[0] = iLeftIntraDir; uiIntraDirPred[1] = iAboveIntraDir; if (iLeftIntraDir && iAboveIntraDir ) //both modes are non-planar { uiIntraDirPred[2] = PLANAR_IDX; } else { uiIntraDirPred[2] = (iLeftIntraDir+iAboveIntraDir)<2? VER_IDX : DC_IDX; } } return uiPredNum; } #if FAST_INTRA_SHVC /** generate limited set of remaining modes *\param uiAbsPartIdx *\param uiIntraDirPred pointer to the array for MPM storage *\returns Number of intra coding modes (nb of remaining modes + 3 MPMs) */ Int TComDataCU::reduceSetOfIntraModes( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int &fullSetOfModes ) { // check BL mode UInt uiCUAddrBase, uiAbsPartAddrBase; // the right reference layerIdc should be specified, currently it is set to m_layerId-1 TComDataCU* pcTempCU = getBaseColCU(m_layerId - 1, uiAbsPartIdx, uiCUAddrBase, uiAbsPartAddrBase ); if( pcTempCU->getPredictionMode( uiAbsPartAddrBase ) != MODE_INTRA ) { return( NUM_INTRA_MODE-1 ); } // compute set of enabled modes g_reducedSetIntraModes[...] Int authorizedMode[NUM_INTRA_MODE-1]={1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}; Int nbModes; for (nbModes=0; nbModes<3; nbModes++) // add 3 MPMs 1st { g_reducedSetIntraModes[nbModes] = uiIntraDirPred[nbModes]; authorizedMode[ uiIntraDirPred[nbModes] ] = 0; } Int iColBaseDir = pcTempCU->getLumaIntraDir( uiAbsPartAddrBase ); if ( authorizedMode[iColBaseDir] ) //possibly add BL mode { g_reducedSetIntraModes[nbModes++] = iColBaseDir; authorizedMode[ iColBaseDir ] = 0; } Int iRefMode = ( iColBaseDir > 1 ) ? iColBaseDir : uiIntraDirPred[0]; if ( iRefMode > 1 ) //add neighboring modes of refMode { UInt Left = iRefMode; UInt Right = iRefMode; while ( nbModes < NB_REMAIN_MODES+3 ) { Left = ((Left + 29) % 32) + 2; Right = ((Right - 1 ) % 32) + 2; if ( authorizedMode[Left] ) g_reducedSetIntraModes[nbModes++] = Left; if ( authorizedMode[Right] ) g_reducedSetIntraModes[nbModes++] = Right; } } else //add pre-defined modes { Int idx = 0; while ( nbModes < NB_REMAIN_MODES+3 ) { UInt mode = g_predefSetIntraModes[idx++]; if ( authorizedMode[mode] ) g_reducedSetIntraModes[nbModes++] = mode; } } fullSetOfModes = 0; return ( nbModes ); } #endif UInt TComDataCU::getCtxSplitFlag( UInt uiAbsPartIdx, UInt uiDepth ) { TComDataCU* pcTempCU; UInt uiTempPartIdx; UInt uiCtx; // Get left split flag pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); uiCtx = ( pcTempCU ) ? ( ( pcTempCU->getDepth( uiTempPartIdx ) > uiDepth ) ? 1 : 0 ) : 0; // Get above split flag pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); uiCtx += ( pcTempCU ) ? ( ( pcTempCU->getDepth( uiTempPartIdx ) > uiDepth ) ? 1 : 0 ) : 0; return uiCtx; } UInt TComDataCU::getCtxQtCbf( TextType eType, UInt uiTrDepth ) { if( eType ) { return uiTrDepth; } else { const UInt uiCtx = ( uiTrDepth == 0 ? 1 : 0 ); return uiCtx; } } UInt TComDataCU::getQuadtreeTULog2MinSizeInCU( UInt absPartIdx ) { UInt log2CbSize = g_aucConvertToBit[getWidth( absPartIdx )] + 2; PartSize partSize = getPartitionSize( absPartIdx ); #if INTRA_BL UInt quadtreeTUMaxDepth = isIntra( absPartIdx ) ? m_pcSlice->getSPS()->getQuadtreeTUMaxDepthIntra() : m_pcSlice->getSPS()->getQuadtreeTUMaxDepthInter(); #else UInt quadtreeTUMaxDepth = getPredictionMode( absPartIdx ) == MODE_INTRA ? m_pcSlice->getSPS()->getQuadtreeTUMaxDepthIntra() : m_pcSlice->getSPS()->getQuadtreeTUMaxDepthInter(); #endif Int intraSplitFlag = ( getPredictionMode( absPartIdx ) == MODE_INTRA && partSize == SIZE_NxN ) ? 1 : 0; Int interSplitFlag = ((quadtreeTUMaxDepth == 1) && (getPredictionMode( absPartIdx ) == MODE_INTER) && (partSize != SIZE_2Nx2N) ); UInt log2MinTUSizeInCU = 0; if (log2CbSize < (m_pcSlice->getSPS()->getQuadtreeTULog2MinSize() + quadtreeTUMaxDepth - 1 + interSplitFlag + intraSplitFlag) ) { // when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is < QuadtreeTULog2MinSize log2MinTUSizeInCU = m_pcSlice->getSPS()->getQuadtreeTULog2MinSize(); } else { // when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is still >= QuadtreeTULog2MinSize log2MinTUSizeInCU = log2CbSize - ( quadtreeTUMaxDepth - 1 + interSplitFlag + intraSplitFlag); // stop when trafoDepth == hierarchy_depth = splitFlag if ( log2MinTUSizeInCU > m_pcSlice->getSPS()->getQuadtreeTULog2MaxSize()) { // when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is still > QuadtreeTULog2MaxSize log2MinTUSizeInCU = m_pcSlice->getSPS()->getQuadtreeTULog2MaxSize(); } } return log2MinTUSizeInCU; } #if INTRA_BL UInt TComDataCU::getCtxIntraBLFlag( UInt uiAbsPartIdx ) { #if INTRA_BL_CTX_CHANGE Int cuDepth = getDepth(uiAbsPartIdx); Int maxCuDepth = g_uiMaxCUDepth - g_uiAddCUDepth; UInt uiCtx = (maxCuDepth==3 && cuDepth > 0) ? (cuDepth - 1) : cuDepth; return uiCtx; #else TComDataCU* pcTempCU; UInt uiTempPartIdx; UInt uiCtx = 0; // Get BCBP of left PU #if DEPENDENT_SLICES Bool bDepSliceRestriction = ( !m_pcSlice->getPPS()->getDependentSliceEnabledFlag()); pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx, true, bDepSliceRestriction ); #else pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); #endif uiCtx = ( pcTempCU ) ? pcTempCU->isIntraBL( uiTempPartIdx ) : 0; // Get BCBP of above PU #if DEPENDENT_SLICES pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx, true, bDepSliceRestriction ); #else pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); #endif uiCtx += ( pcTempCU ) ? pcTempCU->isIntraBL( uiTempPartIdx ) : 0; return uiCtx; #endif } #endif #if REF_IDX_ME_ZEROMV Bool TComDataCU::xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1) { Bool checkZeroMVILR = true; if(uhInterDir&0x1) //list0 { Int refIdxL0 = cMvFieldL0.getRefIdx(); if(getSlice()->getRefPic(REF_PIC_LIST_0, refIdxL0)->isILR(m_layerId)) { checkZeroMVILR &= (cMvFieldL0.getHor() == 0 && cMvFieldL0.getVer() == 0); } } if(uhInterDir&0x2) //list1 { Int refIdxL1 = cMvFieldL1.getRefIdx(); if(getSlice()->getRefPic(REF_PIC_LIST_1, refIdxL1)->isILR(m_layerId)) { checkZeroMVILR &= (cMvFieldL1.getHor() == 0 && cMvFieldL1.getVer() == 0); } } return checkZeroMVILR; } Bool TComDataCU::xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx) { RefPicList eRefPicList = iRefList > 0? REF_PIC_LIST_1: REF_PIC_LIST_0; assert(eRefPicList == REF_PIC_LIST_1); Bool checkZeroMVILR = true; if(getSlice()->getRefPic(eRefPicList, iRefIdx)->isILR(m_layerId)) { AMVPInfo* pcAMVPInfo = getCUMvField(eRefPicList)->getAMVPInfo(); TComMv cMv = pcAMVPInfo->m_acMvCand[MvpIdx]; checkZeroMVILR &= (cMv.getHor() == 0 && cMv.getVer() == 0); } return checkZeroMVILR; } #endif UInt TComDataCU::getCtxSkipFlag( UInt uiAbsPartIdx ) { TComDataCU* pcTempCU; UInt uiTempPartIdx; UInt uiCtx = 0; // Get BCBP of left PU pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); uiCtx = ( pcTempCU ) ? pcTempCU->isSkipped( uiTempPartIdx ) : 0; // Get BCBP of above PU pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx ); uiCtx += ( pcTempCU ) ? pcTempCU->isSkipped( uiTempPartIdx ) : 0; return uiCtx; } UInt TComDataCU::getCtxInterDir( UInt uiAbsPartIdx ) { return getDepth( uiAbsPartIdx ); } Void TComDataCU::setCbfSubParts( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhCbf[0] + uiAbsPartIdx, uiCbfY, sizeof( UChar ) * uiCurrPartNumb ); memset( m_puhCbf[1] + uiAbsPartIdx, uiCbfU, sizeof( UChar ) * uiCurrPartNumb ); memset( m_puhCbf[2] + uiAbsPartIdx, uiCbfV, sizeof( UChar ) * uiCurrPartNumb ); } Void TComDataCU::setCbfSubParts( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhCbf[g_aucConvertTxtTypeToIdx[eTType]] + uiAbsPartIdx, uiCbf, sizeof( UChar ) * uiCurrPartNumb ); } /** Sets a coded block flag for all sub-partitions of a partition * \param uiCbf The value of the coded block flag to be set * \param eTType * \param uiAbsPartIdx * \param uiPartIdx * \param uiDepth * \returns Void */ Void TComDataCU::setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( uiCbf, m_puhCbf[g_aucConvertTxtTypeToIdx[eTType]], uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setDepthSubParts( UInt uiDepth, UInt uiAbsPartIdx ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhDepth + uiAbsPartIdx, uiDepth, sizeof(UChar)*uiCurrPartNumb ); } Bool TComDataCU::isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth) { UInt uiPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); return (((m_uiAbsIdxInLCU + uiAbsPartIdx)% uiPartNumb) == 0); } Void TComDataCU::setPartSizeSubParts( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth ) { assert( sizeof( *m_pePartSize) == 1 ); memset( m_pePartSize + uiAbsPartIdx, eMode, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) ); } Void TComDataCU::setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth ) { memset( m_CUTransquantBypass + uiAbsPartIdx, flag, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) ); } Void TComDataCU::setSkipFlagSubParts( Bool skip, UInt absPartIdx, UInt depth ) { assert( sizeof( *m_skipFlag) == 1 ); memset( m_skipFlag + absPartIdx, skip, m_pcPic->getNumPartInCU() >> ( 2 * depth ) ); } Void TComDataCU::setPredModeSubParts( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth ) { assert( sizeof( *m_pePredMode) == 1 ); memset( m_pePredMode + uiAbsPartIdx, eMode, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) ); } Void TComDataCU::setQPSubCUs( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf ) { UInt currPartNumb = m_pcPic->getNumPartInCU() >> (depth << 1); UInt currPartNumQ = currPartNumb >> 2; if(!foundNonZeroCbf) { if(pcCU->getDepth(absPartIdx) > depth) { for ( UInt partUnitIdx = 0; partUnitIdx < 4; partUnitIdx++ ) { pcCU->setQPSubCUs( qp, pcCU, absPartIdx+partUnitIdx*currPartNumQ, depth+1, foundNonZeroCbf ); } } else { if(pcCU->getCbf( absPartIdx, TEXT_LUMA ) || pcCU->getCbf( absPartIdx, TEXT_CHROMA_U ) || pcCU->getCbf( absPartIdx, TEXT_CHROMA_V ) ) { foundNonZeroCbf = true; } else { setQPSubParts(qp, absPartIdx, depth); } } } } Void TComDataCU::setQPSubParts( Int qp, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); TComSlice * pcSlice = getPic()->getSlice(getPic()->getCurrSliceIdx()); for(UInt uiSCUIdx = uiAbsPartIdx; uiSCUIdx < uiAbsPartIdx+uiCurrPartNumb; uiSCUIdx++) { if( m_pcPic->getCU( getAddr() )->getSliceSegmentStartCU(uiSCUIdx+getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr() ) { m_phQP[uiSCUIdx] = qp; } } } Void TComDataCU::setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhLumaIntraDir + uiAbsPartIdx, uiDir, sizeof(UChar)*uiCurrPartNumb ); } template Void TComDataCU::setSubPart( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx ) { assert( sizeof(T) == 1 ); // Using memset() works only for types of size 1 UInt uiCurrPartNumQ = (m_pcPic->getNumPartInCU() >> (2 * uiCUDepth)) >> 2; switch ( m_pePartSize[ uiCUAddr ] ) { case SIZE_2Nx2N: memset( puhBaseLCU + uiCUAddr, uiParameter, 4 * uiCurrPartNumQ ); break; case SIZE_2NxN: memset( puhBaseLCU + uiCUAddr, uiParameter, 2 * uiCurrPartNumQ ); break; case SIZE_Nx2N: memset( puhBaseLCU + uiCUAddr, uiParameter, uiCurrPartNumQ ); memset( puhBaseLCU + uiCUAddr + 2 * uiCurrPartNumQ, uiParameter, uiCurrPartNumQ ); break; case SIZE_NxN: memset( puhBaseLCU + uiCUAddr, uiParameter, uiCurrPartNumQ ); break; case SIZE_2NxnU: if ( uiPUIdx == 0 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) ); memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) ); } else if ( uiPUIdx == 1 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) ); memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, ((uiCurrPartNumQ >> 1) + (uiCurrPartNumQ << 1)) ); } else { assert(0); } break; case SIZE_2NxnD: if ( uiPUIdx == 0 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, ((uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1)) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) ); } else if ( uiPUIdx == 1 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) ); memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) ); } else { assert(0); } break; case SIZE_nLx2N: if ( uiPUIdx == 0 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); } else if ( uiPUIdx == 1 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) ); } else { assert(0); } break; case SIZE_nRx2N: if ( uiPUIdx == 0 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) ); memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + uiCurrPartNumQ + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); } else if ( uiPUIdx == 1 ) { memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) ); memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) ); } else { assert(0); } break; default: assert( 0 ); } } Void TComDataCU::setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( bMergeFlag, m_pbMergeFlag, uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( uiMergeIndex, m_puhMergeIndex, uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhChromaIntraDir + uiAbsPartIdx, uiDir, sizeof(UChar)*uiCurrPartNumb ); } Void TComDataCU::setInterDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( uiDir, m_puhInterDir, uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setMVPIdxSubParts( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( iMVPIdx, m_apiMVPIdx[eRefPicList], uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setMVPNumSubParts( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ) { setSubPart( iMVPNum, m_apiMVPNum[eRefPicList], uiAbsPartIdx, uiDepth, uiPartIdx ); } Void TComDataCU::setTrIdxSubParts( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhTrIdx + uiAbsPartIdx, uiTrIdx, sizeof(UChar)*uiCurrPartNumb ); } Void TComDataCU::setTransformSkipSubParts( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhTransformSkip[0] + uiAbsPartIdx, useTransformSkipY, sizeof( UChar ) * uiCurrPartNumb ); memset( m_puhTransformSkip[1] + uiAbsPartIdx, useTransformSkipU, sizeof( UChar ) * uiCurrPartNumb ); memset( m_puhTransformSkip[2] + uiAbsPartIdx, useTransformSkipV, sizeof( UChar ) * uiCurrPartNumb ); } Void TComDataCU::setTransformSkipSubParts( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]] + uiAbsPartIdx, useTransformSkip, sizeof( UChar ) * uiCurrPartNumb ); } Void TComDataCU::setSizeSubParts( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth ) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset( m_puhWidth + uiAbsPartIdx, uiWidth, sizeof(UChar)*uiCurrPartNumb ); memset( m_puhHeight + uiAbsPartIdx, uiHeight, sizeof(UChar)*uiCurrPartNumb ); } UChar TComDataCU::getNumPartInter() { UChar iNumPart = 0; switch ( m_pePartSize[0] ) { case SIZE_2Nx2N: iNumPart = 1; break; case SIZE_2NxN: iNumPart = 2; break; case SIZE_Nx2N: iNumPart = 2; break; case SIZE_NxN: iNumPart = 4; break; case SIZE_2NxnU: iNumPart = 2; break; case SIZE_2NxnD: iNumPart = 2; break; case SIZE_nLx2N: iNumPart = 2; break; case SIZE_nRx2N: iNumPart = 2; break; default: assert (0); break; } return iNumPart; } Void TComDataCU::getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight ) { switch ( m_pePartSize[0] ) { case SIZE_2NxN: riWidth = getWidth(0); riHeight = getHeight(0) >> 1; ruiPartAddr = ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; break; case SIZE_Nx2N: riWidth = getWidth(0) >> 1; riHeight = getHeight(0); ruiPartAddr = ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 2; break; case SIZE_NxN: riWidth = getWidth(0) >> 1; riHeight = getHeight(0) >> 1; ruiPartAddr = ( m_uiNumPartition >> 2 ) * uiPartIdx; break; case SIZE_2NxnU: riWidth = getWidth(0); riHeight = ( uiPartIdx == 0 ) ? getHeight(0) >> 2 : ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ); ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : m_uiNumPartition >> 3; break; case SIZE_2NxnD: riWidth = getWidth(0); riHeight = ( uiPartIdx == 0 ) ? ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ) : getHeight(0) >> 2; ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 3); break; case SIZE_nLx2N: riWidth = ( uiPartIdx == 0 ) ? getWidth(0) >> 2 : ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ); riHeight = getHeight(0); ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : m_uiNumPartition >> 4; break; case SIZE_nRx2N: riWidth = ( uiPartIdx == 0 ) ? ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ) : getWidth(0) >> 2; riHeight = getHeight(0); ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : (m_uiNumPartition >> 2) + (m_uiNumPartition >> 4); break; default: assert ( m_pePartSize[0] == SIZE_2Nx2N ); riWidth = getWidth(0); riHeight = getHeight(0); ruiPartAddr = 0; break; } } Void TComDataCU::getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField ) { if ( pcCU == NULL ) // OUT OF BOUNDARY { TComMv cZeroMv; rcMvField.setMvField( cZeroMv, NOT_VALID ); return; } TComCUMvField* pcCUMvField = pcCU->getCUMvField( eRefPicList ); rcMvField.setMvField( pcCUMvField->getMv( uiAbsPartIdx ), pcCUMvField->getRefIdx( uiAbsPartIdx ) ); } Void TComDataCU::deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) { ruiPartIdxLT = m_uiAbsIdxInLCU + uiAbsPartIdx; UInt uiPUWidth = 0; switch ( m_pePartSize[uiAbsPartIdx] ) { case SIZE_2Nx2N: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break; case SIZE_2NxN: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break; case SIZE_Nx2N: uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 1; break; case SIZE_NxN: uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 1; break; case SIZE_2NxnU: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break; case SIZE_2NxnD: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break; case SIZE_nLx2N: if ( uiPartIdx == 0 ) { uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 2; } else if ( uiPartIdx == 1 ) { uiPUWidth = (m_puhWidth[uiAbsPartIdx] >> 1) + (m_puhWidth[uiAbsPartIdx] >> 2); } else { assert(0); } break; case SIZE_nRx2N: if ( uiPartIdx == 0 ) { uiPUWidth = (m_puhWidth[uiAbsPartIdx] >> 1) + (m_puhWidth[uiAbsPartIdx] >> 2); } else if ( uiPartIdx == 1 ) { uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 2; } else { assert(0); } break; default: assert (0); break; } ruiPartIdxRT = g_auiRasterToZscan [g_auiZscanToRaster[ ruiPartIdxLT ] + uiPUWidth / m_pcPic->getMinCUWidth() - 1 ]; } Void TComDataCU::deriveLeftBottomIdxGeneral( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB ) { UInt uiPUHeight = 0; switch ( m_pePartSize[uiAbsPartIdx] ) { case SIZE_2Nx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break; case SIZE_2NxN: uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 1; break; case SIZE_Nx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break; case SIZE_NxN: uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 1; break; case SIZE_2NxnU: if ( uiPartIdx == 0 ) { uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 2; } else if ( uiPartIdx == 1 ) { uiPUHeight = (m_puhHeight[uiAbsPartIdx] >> 1) + (m_puhHeight[uiAbsPartIdx] >> 2); } else { assert(0); } break; case SIZE_2NxnD: if ( uiPartIdx == 0 ) { uiPUHeight = (m_puhHeight[uiAbsPartIdx] >> 1) + (m_puhHeight[uiAbsPartIdx] >> 2); } else if ( uiPartIdx == 1 ) { uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 2; } else { assert(0); } break; case SIZE_nLx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break; case SIZE_nRx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break; default: assert (0); break; } ruiPartIdxLB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU + uiAbsPartIdx ] + ((uiPUHeight / m_pcPic->getMinCUHeight()) - 1)*m_pcPic->getNumPartInWidth()]; } Void TComDataCU::deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) { ruiPartIdxLT = m_uiAbsIdxInLCU; ruiPartIdxRT = g_auiRasterToZscan [g_auiZscanToRaster[ ruiPartIdxLT ] + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1 ]; switch ( m_pePartSize[0] ) { case SIZE_2Nx2N: break; case SIZE_2NxN: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; break; case SIZE_Nx2N: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 2; ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : m_uiNumPartition >> 2; break; case SIZE_NxN: ruiPartIdxLT += ( m_uiNumPartition >> 2 ) * uiPartIdx; ruiPartIdxRT += ( m_uiNumPartition >> 2 ) * ( uiPartIdx - 1 ); break; case SIZE_2NxnU: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 3; ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 3; break; case SIZE_2NxnD: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 1 ) + ( m_uiNumPartition >> 3 ); ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 1 ) + ( m_uiNumPartition >> 3 ); break; case SIZE_nLx2N: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 4; ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : ( m_uiNumPartition >> 2 ) + ( m_uiNumPartition >> 4 ); break; case SIZE_nRx2N: ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 2 ) + ( m_uiNumPartition >> 4 ); ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : m_uiNumPartition >> 4; break; default: assert (0); break; } } Void TComDataCU::deriveLeftBottomIdx( UInt uiPartIdx, UInt& ruiPartIdxLB ) { ruiPartIdxLB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ( ((m_puhHeight[0] / m_pcPic->getMinCUHeight())>>1) - 1)*m_pcPic->getNumPartInWidth()]; switch ( m_pePartSize[0] ) { case SIZE_2Nx2N: ruiPartIdxLB += m_uiNumPartition >> 1; break; case SIZE_2NxN: ruiPartIdxLB += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; break; case SIZE_Nx2N: ruiPartIdxLB += ( uiPartIdx == 0 )? m_uiNumPartition >> 1 : (m_uiNumPartition >> 2)*3; break; case SIZE_NxN: ruiPartIdxLB += ( m_uiNumPartition >> 2 ) * uiPartIdx; break; case SIZE_2NxnU: ruiPartIdxLB += ( uiPartIdx == 0 ) ? -((Int)m_uiNumPartition >> 3) : m_uiNumPartition >> 1; break; case SIZE_2NxnD: ruiPartIdxLB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3): m_uiNumPartition >> 1; break; case SIZE_nLx2N: ruiPartIdxLB += ( uiPartIdx == 0 ) ? m_uiNumPartition >> 1 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 4); break; case SIZE_nRx2N: ruiPartIdxLB += ( uiPartIdx == 0 ) ? m_uiNumPartition >> 1 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 2) + (m_uiNumPartition >> 4); break; default: assert (0); break; } } /** Derives the partition index of neighbouring bottom right block * \param [in] eCUMode * \param [in] uiPartIdx * \param [out] ruiPartIdxRB */ Void TComDataCU::deriveRightBottomIdx( UInt uiPartIdx, UInt& ruiPartIdxRB ) { ruiPartIdxRB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ( ((m_puhHeight[0] / m_pcPic->getMinCUHeight())>>1) - 1)*m_pcPic->getNumPartInWidth() + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1]; switch ( m_pePartSize[0] ) { case SIZE_2Nx2N: ruiPartIdxRB += m_uiNumPartition >> 1; break; case SIZE_2NxN: ruiPartIdxRB += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; break; case SIZE_Nx2N: ruiPartIdxRB += ( uiPartIdx == 0 )? m_uiNumPartition >> 2 : (m_uiNumPartition >> 1); break; case SIZE_NxN: ruiPartIdxRB += ( m_uiNumPartition >> 2 ) * ( uiPartIdx - 1 ); break; case SIZE_2NxnU: ruiPartIdxRB += ( uiPartIdx == 0 ) ? -((Int)m_uiNumPartition >> 3) : m_uiNumPartition >> 1; break; case SIZE_2NxnD: ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3): m_uiNumPartition >> 1; break; case SIZE_nLx2N: ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 3) + (m_uiNumPartition >> 4): m_uiNumPartition >> 1; break; case SIZE_nRx2N: ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3) + (m_uiNumPartition >> 4) : m_uiNumPartition >> 1; break; default: assert (0); break; } } Void TComDataCU::deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth ) { UInt uiNumPartInWidth = (m_puhWidth[0]/m_pcPic->getMinCUWidth())>>uiPartDepth; ruiPartIdxLT = m_uiAbsIdxInLCU + uiPartOffset; ruiPartIdxRT = g_auiRasterToZscan[ g_auiZscanToRaster[ ruiPartIdxLT ] + uiNumPartInWidth - 1 ]; } Void TComDataCU::deriveLeftBottomIdxAdi( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth ) { UInt uiAbsIdx; UInt uiMinCuWidth, uiWidthInMinCus; uiMinCuWidth = getPic()->getMinCUWidth(); uiWidthInMinCus = (getWidth(0)/uiMinCuWidth)>>uiPartDepth; uiAbsIdx = getZorderIdxInCU()+uiPartOffset+(m_uiNumPartition>>(uiPartDepth<<1))-1; uiAbsIdx = g_auiZscanToRaster[uiAbsIdx]-(uiWidthInMinCus-1); ruiPartIdxLB = g_auiRasterToZscan[uiAbsIdx]; } Bool TComDataCU::hasEqualMotion( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx ) { if ( getInterDir( uiAbsPartIdx ) != pcCandCU->getInterDir( uiCandAbsPartIdx ) ) { return false; } for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) { if ( getInterDir( uiAbsPartIdx ) & ( 1 << uiRefListIdx ) ) { if ( getCUMvField( RefPicList( uiRefListIdx ) )->getMv( uiAbsPartIdx ) != pcCandCU->getCUMvField( RefPicList( uiRefListIdx ) )->getMv( uiCandAbsPartIdx ) || getCUMvField( RefPicList( uiRefListIdx ) )->getRefIdx( uiAbsPartIdx ) != pcCandCU->getCUMvField( RefPicList( uiRefListIdx ) )->getRefIdx( uiCandAbsPartIdx ) ) { return false; } } } return true; } /** Constructs a list of merging candidates * \param uiAbsPartIdx * \param uiPUIdx * \param uiDepth * \param pcMvFieldNeighbours * \param puhInterDirNeighbours * \param numValidMergeCand */ Void TComDataCU::getInterMergeCandidates( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx ) { UInt uiAbsPartAddr = m_uiAbsIdxInLCU + uiAbsPartIdx; Bool abCandIsInter[ MRG_MAX_NUM_CANDS ]; for( UInt ui = 0; ui < getSlice()->getMaxNumMergeCand(); ++ui ) { abCandIsInter[ui] = false; pcMvFieldNeighbours[ ( ui << 1 ) ].setRefIdx(NOT_VALID); pcMvFieldNeighbours[ ( ui << 1 ) + 1 ].setRefIdx(NOT_VALID); } numValidMergeCand = getSlice()->getMaxNumMergeCand(); // compute the location of the current PU Int xP, yP, nPSW, nPSH; this->getPartPosition(uiPUIdx, xP, yP, nPSW, nPSH); Int iCount = 0; UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB; PartSize cCurPS = getPartitionSize( uiAbsPartIdx ); deriveLeftRightTopIdxGeneral( uiAbsPartIdx, uiPUIdx, uiPartIdxLT, uiPartIdxRT ); deriveLeftBottomIdxGeneral ( uiAbsPartIdx, uiPUIdx, uiPartIdxLB ); #if SVC_MVP // BL collocated TComDataCU *pcColCU = NULL; UInt uiCUAddrBase = 0, uiAbsPartAddrBase = 0; #if AVC_BASE if( !this->getSlice()->getVPS()->getAvcBaseLayerFlag() || AVC_SYNTAX ) #endif { TComMvField cMvFieldBaseColCU[2]; if(m_layerId) { pcColCU = getBaseColCU( xP + nPSW/2, yP + nPSH/2, uiCUAddrBase, uiAbsPartAddrBase ); #if INTRA_BL if( pcColCU && pcColCU->isIntraBL( uiAbsPartAddrBase ) ) { pcColCU = NULL; } #endif if(pcColCU && !pcColCU->isIntra( uiAbsPartAddrBase ) ) { abCandIsInter[iCount] = true; // get interDir puhInterDirNeighbours[iCount] = pcColCU->getInterDir( uiAbsPartAddrBase ); pcMvFieldNeighbours[(iCount << 1)].setMvField( TComMv(0,0), -1); pcMvFieldNeighbours[(iCount << 1) + 1].setMvField( TComMv(0,0), -1); if( puhInterDirNeighbours[iCount] & 1 ) { pcColCU->getMvField( pcColCU, uiAbsPartAddrBase, REF_PIC_LIST_0, cMvFieldBaseColCU[0]); scaleBaseMV( pcMvFieldNeighbours[iCount<<1], cMvFieldBaseColCU[0] ); } if ( getSlice()->isInterB() && puhInterDirNeighbours[iCount] & 2 ) { pcColCU->getMvField( pcColCU, uiAbsPartAddrBase, REF_PIC_LIST_1, cMvFieldBaseColCU[1] ); scaleBaseMV( pcMvFieldNeighbours[(iCount<<1)+1], cMvFieldBaseColCU[1] ); } if( puhInterDirNeighbours[iCount] > 0 ) { if ( mrgCandIdx == iCount ) { return; } iCount ++; } } } } #endif //left UInt uiLeftPartIdx = 0; TComDataCU* pcCULeft = 0; pcCULeft = getPULeft( uiLeftPartIdx, uiPartIdxLB ); #if INTRA_BL if( pcCULeft && pcCULeft->isIntraBL( uiLeftPartIdx ) ) { pcCULeft = NULL; } #endif Bool isAvailableA1 = pcCULeft && pcCULeft->isDiffMER(xP -1, yP+nPSH-1, xP, yP) && #if SVC_MVP ( !pcColCU || pcColCU->isIntra( uiAbsPartAddrBase ) || !pcCULeft->hasEqualMotion( uiLeftPartIdx, puhInterDirNeighbours[0], &pcMvFieldNeighbours[0])) && #endif !( uiPUIdx == 1 && (cCurPS == SIZE_Nx2N || cCurPS == SIZE_nLx2N || cCurPS == SIZE_nRx2N) ) && !pcCULeft->isIntra( uiLeftPartIdx ) ; if ( isAvailableA1 ) { abCandIsInter[iCount] = true; // get Inter Dir puhInterDirNeighbours[iCount] = pcCULeft->getInterDir( uiLeftPartIdx ); // get Mv from Left pcCULeft->getMvField( pcCULeft, uiLeftPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] ); if ( getSlice()->isInterB() ) { pcCULeft->getMvField( pcCULeft, uiLeftPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] ); } if ( mrgCandIdx == iCount ) { return; } iCount ++; } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } // above UInt uiAbovePartIdx = 0; TComDataCU* pcCUAbove = 0; pcCUAbove = getPUAbove( uiAbovePartIdx, uiPartIdxRT ); #if INTRA_BL if( pcCUAbove && pcCUAbove->isIntraBL( uiAbovePartIdx ) ) { pcCUAbove = NULL; } #endif Bool isAvailableB1 = pcCUAbove && #if SVC_MVP ( !pcColCU || pcColCU->isIntra( uiAbsPartAddrBase ) || !pcCUAbove->hasEqualMotion( uiAbovePartIdx, puhInterDirNeighbours[0], &pcMvFieldNeighbours[0] )) && #endif pcCUAbove->isDiffMER(xP+nPSW-1, yP-1, xP, yP) && !( uiPUIdx == 1 && (cCurPS == SIZE_2NxN || cCurPS == SIZE_2NxnU || cCurPS == SIZE_2NxnD) ) && !pcCUAbove->isIntra( uiAbovePartIdx ); if ( isAvailableB1 && (!isAvailableA1 || !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCUAbove, uiAbovePartIdx ) ) ) { abCandIsInter[iCount] = true; // get Inter Dir puhInterDirNeighbours[iCount] = pcCUAbove->getInterDir( uiAbovePartIdx ); // get Mv from Left pcCUAbove->getMvField( pcCUAbove, uiAbovePartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] ); if ( getSlice()->isInterB() ) { pcCUAbove->getMvField( pcCUAbove, uiAbovePartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] ); } if ( mrgCandIdx == iCount ) { return; } iCount ++; } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } // above right UInt uiAboveRightPartIdx = 0; TComDataCU* pcCUAboveRight = 0; pcCUAboveRight = getPUAboveRight( uiAboveRightPartIdx, uiPartIdxRT ); #if INTRA_BL if( pcCUAboveRight && pcCUAboveRight->isIntraBL( uiAboveRightPartIdx ) ) { pcCUAboveRight = NULL; } #endif Bool isAvailableB0 = pcCUAboveRight && #if SVC_MVP && !IL_MRG_SIMPLIFIED_PRUNING ( !pcColCU || pcColCU->isIntra( uiAbsPartAddrBase ) || !pcCUAboveRight->hasEqualMotion( uiAboveRightPartIdx, puhInterDirNeighbours[0], &pcMvFieldNeighbours[0] )) && #endif pcCUAboveRight->isDiffMER(xP+nPSW, yP-1, xP, yP) && !pcCUAboveRight->isIntra( uiAboveRightPartIdx ); if ( isAvailableB0 && ( !isAvailableB1 || !pcCUAbove->hasEqualMotion( uiAbovePartIdx, pcCUAboveRight, uiAboveRightPartIdx ) ) ) { abCandIsInter[iCount] = true; // get Inter Dir puhInterDirNeighbours[iCount] = pcCUAboveRight->getInterDir( uiAboveRightPartIdx ); // get Mv from Left pcCUAboveRight->getMvField( pcCUAboveRight, uiAboveRightPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] ); if ( getSlice()->isInterB() ) { pcCUAboveRight->getMvField( pcCUAboveRight, uiAboveRightPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] ); } if ( mrgCandIdx == iCount ) { return; } iCount ++; } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } //left bottom #if SVC_MVP if( iCount < 4 ) { #endif UInt uiLeftBottomPartIdx = 0; TComDataCU* pcCULeftBottom = 0; pcCULeftBottom = this->getPUBelowLeft( uiLeftBottomPartIdx, uiPartIdxLB ); #if INTRA_BL if( pcCULeftBottom && pcCULeftBottom->isIntraBL( uiLeftBottomPartIdx ) ) { pcCULeftBottom = NULL; } #endif Bool isAvailableA0 = pcCULeftBottom && pcCULeftBottom->isDiffMER(xP-1, yP+nPSH, xP, yP) && #if SVC_MVP && !IL_MRG_SIMPLIFIED_PRUNING ( !pcColCU || pcColCU->isIntra( uiAbsPartAddrBase ) || !pcCULeftBottom->hasEqualMotion( uiLeftBottomPartIdx, puhInterDirNeighbours[0], &pcMvFieldNeighbours[0])) && #endif !pcCULeftBottom->isIntra( uiLeftBottomPartIdx ) ; if ( isAvailableA0 && ( !isAvailableA1 || !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCULeftBottom, uiLeftBottomPartIdx ) ) ) { abCandIsInter[iCount] = true; // get Inter Dir puhInterDirNeighbours[iCount] = pcCULeftBottom->getInterDir( uiLeftBottomPartIdx ); // get Mv from Left pcCULeftBottom->getMvField( pcCULeftBottom, uiLeftBottomPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] ); if ( getSlice()->isInterB() ) { pcCULeftBottom->getMvField( pcCULeftBottom, uiLeftBottomPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] ); } if ( mrgCandIdx == iCount ) { return; } iCount ++; } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } #if SVC_MVP } #endif // above left if( iCount < 4 ) { UInt uiAboveLeftPartIdx = 0; TComDataCU* pcCUAboveLeft = 0; pcCUAboveLeft = getPUAboveLeft( uiAboveLeftPartIdx, uiAbsPartAddr ); #if INTRA_BL if( pcCUAboveLeft && pcCUAboveLeft->isIntraBL( uiAboveLeftPartIdx ) ) { pcCUAboveLeft = NULL; } #endif Bool isAvailableB2 = pcCUAboveLeft && pcCUAboveLeft->isDiffMER(xP-1, yP-1, xP, yP) && #if SVC_MVP && !IL_MRG_SIMPLIFIED_PRUNING ( !pcColCU || pcColCU->isIntra( uiAbsPartAddrBase ) || !pcCUAboveLeft->hasEqualMotion( uiAboveLeftPartIdx, puhInterDirNeighbours[0], &pcMvFieldNeighbours[0] )) && #endif !pcCUAboveLeft->isIntra( uiAboveLeftPartIdx ); if ( isAvailableB2 && ( !isAvailableA1 || !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCUAboveLeft, uiAboveLeftPartIdx ) ) && ( !isAvailableB1 || !pcCUAbove->hasEqualMotion( uiAbovePartIdx, pcCUAboveLeft, uiAboveLeftPartIdx ) ) ) { abCandIsInter[iCount] = true; // get Inter Dir puhInterDirNeighbours[iCount] = pcCUAboveLeft->getInterDir( uiAboveLeftPartIdx ); // get Mv from Left pcCUAboveLeft->getMvField( pcCUAboveLeft, uiAboveLeftPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] ); if ( getSlice()->isInterB() ) { pcCUAboveLeft->getMvField( pcCUAboveLeft, uiAboveLeftPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] ); } if ( mrgCandIdx == iCount ) { return; } iCount ++; } } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } if ( getSlice()->getEnableTMVPFlag()) { //>> MTK colocated-RightBottom UInt uiPartIdxRB; Int uiLCUIdx = getAddr(); deriveRightBottomIdx( uiPUIdx, uiPartIdxRB ); UInt uiAbsPartIdxTmp = g_auiZscanToRaster[uiPartIdxRB]; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); TComMv cColMv; Int iRefIdx; if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxTmp] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) // image boundary check { uiLCUIdx = -1; } else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxTmp] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() ) { uiLCUIdx = -1; } else { if ( ( uiAbsPartIdxTmp % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) && // is not at the last column of LCU ( uiAbsPartIdxTmp / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) ) // is not at the last row of LCU { uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdxTmp + uiNumPartInCUWidth + 1 ]; uiLCUIdx = getAddr(); } else if ( uiAbsPartIdxTmp % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) // is not at the last column of LCU But is last row of LCU { uiAbsPartAddr = g_auiRasterToZscan[ (uiAbsPartIdxTmp + uiNumPartInCUWidth + 1) % m_pcPic->getNumPartInCU() ]; uiLCUIdx = -1 ; } else if ( uiAbsPartIdxTmp / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) // is not at the last row of LCU But is last column of LCU { uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdxTmp + 1 ]; uiLCUIdx = getAddr() + 1; } else //is the right bottom corner of LCU { uiAbsPartAddr = 0; uiLCUIdx = -1 ; } } iRefIdx = 0; Bool bExistMV = false; UInt uiPartIdxCenter; UInt uiCurLCUIdx = getAddr(); Int dir = 0; UInt uiArrayAddr = iCount; xDeriveCenterIdx( uiPUIdx, uiPartIdxCenter ); bExistMV = uiLCUIdx >= 0 && xGetColMVP( REF_PIC_LIST_0, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx ); if( bExistMV == false ) { bExistMV = xGetColMVP( REF_PIC_LIST_0, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx ); } if( bExistMV ) { dir |= 1; pcMvFieldNeighbours[ 2 * uiArrayAddr ].setMvField( cColMv, iRefIdx ); } if ( getSlice()->isInterB() ) { bExistMV = uiLCUIdx >= 0 && xGetColMVP( REF_PIC_LIST_1, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx); if( bExistMV == false ) { bExistMV = xGetColMVP( REF_PIC_LIST_1, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx ); } if( bExistMV ) { dir |= 2; pcMvFieldNeighbours[ 2 * uiArrayAddr + 1 ].setMvField( cColMv, iRefIdx ); } } if (dir != 0) { puhInterDirNeighbours[uiArrayAddr] = dir; abCandIsInter[uiArrayAddr] = true; if ( mrgCandIdx == iCount ) { return; } iCount++; } } // early termination if (iCount == getSlice()->getMaxNumMergeCand()) { return; } UInt uiArrayAddr = iCount; UInt uiCutoff = uiArrayAddr; if ( getSlice()->isInterB()) { UInt uiPriorityList0[12] = {0 , 1, 0, 2, 1, 2, 0, 3, 1, 3, 2, 3}; UInt uiPriorityList1[12] = {1 , 0, 2, 0, 2, 1, 3, 0, 3, 1, 3, 2}; for (Int idx=0; idxgetMaxNumMergeCand(); idx++) { Int i = uiPriorityList0[idx]; Int j = uiPriorityList1[idx]; if (abCandIsInter[i] && abCandIsInter[j]&& (puhInterDirNeighbours[i]&0x1)&&(puhInterDirNeighbours[j]&0x2)) { abCandIsInter[uiArrayAddr] = true; puhInterDirNeighbours[uiArrayAddr] = 3; // get Mv from cand[i] and cand[j] pcMvFieldNeighbours[uiArrayAddr << 1].setMvField(pcMvFieldNeighbours[i<<1].getMv(), pcMvFieldNeighbours[i<<1].getRefIdx()); pcMvFieldNeighbours[( uiArrayAddr << 1 ) + 1].setMvField(pcMvFieldNeighbours[(j<<1)+1].getMv(), pcMvFieldNeighbours[(j<<1)+1].getRefIdx()); Int iRefPOCL0 = m_pcSlice->getRefPOC( REF_PIC_LIST_0, pcMvFieldNeighbours[(uiArrayAddr<<1)].getRefIdx() ); Int iRefPOCL1 = m_pcSlice->getRefPOC( REF_PIC_LIST_1, pcMvFieldNeighbours[(uiArrayAddr<<1)+1].getRefIdx() ); if (iRefPOCL0 == iRefPOCL1 && pcMvFieldNeighbours[(uiArrayAddr<<1)].getMv() == pcMvFieldNeighbours[(uiArrayAddr<<1)+1].getMv()) { abCandIsInter[uiArrayAddr] = false; } else { uiArrayAddr++; } } } } // early termination if (uiArrayAddr == getSlice()->getMaxNumMergeCand()) { return; } Int iNumRefIdx = (getSlice()->isInterB()) ? min(m_pcSlice->getNumRefIdx(REF_PIC_LIST_0), m_pcSlice->getNumRefIdx(REF_PIC_LIST_1)) : m_pcSlice->getNumRefIdx(REF_PIC_LIST_0); Int r = 0; Int refcnt = 0; while (uiArrayAddr < getSlice()->getMaxNumMergeCand()) { abCandIsInter[uiArrayAddr] = true; puhInterDirNeighbours[uiArrayAddr] = 1; pcMvFieldNeighbours[uiArrayAddr << 1].setMvField( TComMv(0, 0), r); if ( getSlice()->isInterB() ) { puhInterDirNeighbours[uiArrayAddr] = 3; pcMvFieldNeighbours[(uiArrayAddr << 1) + 1].setMvField(TComMv(0, 0), r); } uiArrayAddr++; if ( refcnt == iNumRefIdx - 1 ) { r = 0; } else { ++r; ++refcnt; } } numValidMergeCand = uiArrayAddr; } /** Check whether the current PU and a spatial neighboring PU are in a same ME region. * \param xN, xN location of the upper-left corner pixel of a neighboring PU * \param xP, yP location of the upper-left corner pixel of the current PU * \returns Bool */ Bool TComDataCU::isDiffMER(Int xN, Int yN, Int xP, Int yP) { UInt plevel = this->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() + 2; if ((xN>>plevel)!= (xP>>plevel)) { return true; } if ((yN>>plevel)!= (yP>>plevel)) { return true; } return false; } /** calculate the location of upper-left corner pixel and size of the current PU. * \param partIdx PU index within a CU * \param xP, yP location of the upper-left corner pixel of the current PU * \param PSW, nPSH size of the curren PU * \returns Void */ Void TComDataCU::getPartPosition( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH) { UInt col = m_uiCUPelX; UInt row = m_uiCUPelY; switch ( m_pePartSize[0] ) { case SIZE_2NxN: nPSW = getWidth(0); nPSH = getHeight(0) >> 1; xP = col; yP = (partIdx ==0)? row: row + nPSH; break; case SIZE_Nx2N: nPSW = getWidth(0) >> 1; nPSH = getHeight(0); xP = (partIdx ==0)? col: col + nPSW; yP = row; break; case SIZE_NxN: nPSW = getWidth(0) >> 1; nPSH = getHeight(0) >> 1; xP = col + (partIdx&0x1)*nPSW; yP = row + (partIdx>>1)*nPSH; break; case SIZE_2NxnU: nPSW = getWidth(0); nPSH = ( partIdx == 0 ) ? getHeight(0) >> 2 : ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ); xP = col; yP = (partIdx ==0)? row: row + getHeight(0) - nPSH; break; case SIZE_2NxnD: nPSW = getWidth(0); nPSH = ( partIdx == 0 ) ? ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ) : getHeight(0) >> 2; xP = col; yP = (partIdx ==0)? row: row + getHeight(0) - nPSH; break; case SIZE_nLx2N: nPSW = ( partIdx == 0 ) ? getWidth(0) >> 2 : ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ); nPSH = getHeight(0); xP = (partIdx ==0)? col: col + getWidth(0) - nPSW; yP = row; break; case SIZE_nRx2N: nPSW = ( partIdx == 0 ) ? ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ) : getWidth(0) >> 2; nPSH = getHeight(0); xP = (partIdx ==0)? col: col + getWidth(0) - nPSW; yP = row; break; default: assert ( m_pePartSize[0] == SIZE_2Nx2N ); nPSW = getWidth(0); nPSH = getHeight(0); xP = col ; yP = row ; break; } } /** Constructs a list of candidates for AMVP * \param uiPartIdx * \param uiPartAddr * \param eRefPicList * \param iRefIdx * \param pInfo */ Void TComDataCU::fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo ) { TComMv cMvPred; Bool bAddedSmvp = false; pInfo->iN = 0; if (iRefIdx < 0) { return; } //-- Get Spatial MV UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); Bool bAdded = false; deriveLeftRightTopIdx( uiPartIdx, uiPartIdxLT, uiPartIdxRT ); deriveLeftBottomIdx( uiPartIdx, uiPartIdxLB ); TComDataCU* tmpCU = NULL; UInt idx; tmpCU = getPUBelowLeft(idx, uiPartIdxLB); #if INTRA_BL bAddedSmvp = (tmpCU != NULL) && (!tmpCU->isIntra(idx)); #else bAddedSmvp = (tmpCU != NULL) && (tmpCU->getPredictionMode(idx) != MODE_INTRA); #endif if (!bAddedSmvp) { tmpCU = getPULeft(idx, uiPartIdxLB); #if INTRA_BL bAddedSmvp = (tmpCU != NULL) && (!tmpCU->isIntra(idx)); #else bAddedSmvp = (tmpCU != NULL) && (tmpCU->getPredictionMode(idx) != MODE_INTRA); #endif } // Left predictor search bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_BELOW_LEFT); if (!bAdded) { bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_LEFT ); } if(!bAdded) { bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_BELOW_LEFT); if (!bAdded) { bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_LEFT ); } } // Above predictor search bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE_RIGHT); if (!bAdded) { bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE); } if(!bAdded) { bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLT, MD_ABOVE_LEFT); } bAdded = bAddedSmvp; if (pInfo->iN==2) bAdded = true; if(!bAdded) { bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE_RIGHT); if (!bAdded) { bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE); } if(!bAdded) { bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLT, MD_ABOVE_LEFT); } } if ( pInfo->iN == 2 ) { if ( pInfo->m_acMvCand[ 0 ] == pInfo->m_acMvCand[ 1 ] ) { pInfo->iN = 1; } } if ( getSlice()->getEnableTMVPFlag() ) { // Get Temporal Motion Predictor Int iRefIdx_Col = iRefIdx; TComMv cColMv; UInt uiPartIdxRB; UInt uiAbsPartIdx; UInt uiAbsPartAddr; Int uiLCUIdx = getAddr(); deriveRightBottomIdx( uiPartIdx, uiPartIdxRB ); uiAbsPartAddr = m_uiAbsIdxInLCU + uiPartAddr; //---- co-located RightBottom Temporal Predictor (H) ---// uiAbsPartIdx = g_auiZscanToRaster[uiPartIdxRB]; if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdx] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) // image boundary check { uiLCUIdx = -1; } else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdx] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() ) { uiLCUIdx = -1; } else { if ( ( uiAbsPartIdx % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) && // is not at the last column of LCU ( uiAbsPartIdx / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) ) // is not at the last row of LCU { uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdx + uiNumPartInCUWidth + 1 ]; uiLCUIdx = getAddr(); } else if ( uiAbsPartIdx % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) // is not at the last column of LCU But is last row of LCU { uiAbsPartAddr = g_auiRasterToZscan[ (uiAbsPartIdx + uiNumPartInCUWidth + 1) % m_pcPic->getNumPartInCU() ]; uiLCUIdx = -1 ; } else if ( uiAbsPartIdx / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) // is not at the last row of LCU But is last column of LCU { uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdx + 1 ]; uiLCUIdx = getAddr() + 1; } else //is the right bottom corner of LCU { uiAbsPartAddr = 0; uiLCUIdx = -1 ; } } if ( uiLCUIdx >= 0 && xGetColMVP( eRefPicList, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx_Col ) ) { pInfo->m_acMvCand[pInfo->iN++] = cColMv; } else { UInt uiPartIdxCenter; UInt uiCurLCUIdx = getAddr(); xDeriveCenterIdx( uiPartIdx, uiPartIdxCenter ); if (xGetColMVP( eRefPicList, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx_Col )) { pInfo->m_acMvCand[pInfo->iN++] = cColMv; } } //---- co-located RightBottom Temporal Predictor ---// } if (pInfo->iN > AMVP_MAX_NUM_CANDS) { pInfo->iN = AMVP_MAX_NUM_CANDS; } while (pInfo->iN < AMVP_MAX_NUM_CANDS) { pInfo->m_acMvCand[pInfo->iN].set(0,0); pInfo->iN++; } return ; } Bool TComDataCU::isBipredRestriction(UInt puIdx) { Int width = 0; Int height = 0; UInt partAddr; getPartIndexAndSize( puIdx, partAddr, width, height ); if ( getWidth(0) == 8 && (width < 8 || height < 8) ) { return true; } return false; } Void TComDataCU::clipMv (TComMv& rcMv) { Int iMvShift = 2; Int iOffset = 8; Int iHorMax = ( m_pcSlice->getSPS()->getPicWidthInLumaSamples() + iOffset - m_uiCUPelX - 1 ) << iMvShift; Int iHorMin = ( -(Int)g_uiMaxCUWidth - iOffset - (Int)m_uiCUPelX + 1 ) << iMvShift; Int iVerMax = ( m_pcSlice->getSPS()->getPicHeightInLumaSamples() + iOffset - m_uiCUPelY - 1 ) << iMvShift; Int iVerMin = ( -(Int)g_uiMaxCUHeight - iOffset - (Int)m_uiCUPelY + 1 ) << iMvShift; rcMv.setHor( min (iHorMax, max (iHorMin, rcMv.getHor())) ); rcMv.setVer( min (iVerMax, max (iVerMin, rcMv.getVer())) ); } UInt TComDataCU::getIntraSizeIdx(UInt uiAbsPartIdx) { UInt uiShift = ( (m_puhTrIdx[uiAbsPartIdx]==0) && (m_pePartSize[uiAbsPartIdx]==SIZE_NxN) ) ? m_puhTrIdx[uiAbsPartIdx]+1 : m_puhTrIdx[uiAbsPartIdx]; uiShift = ( m_pePartSize[uiAbsPartIdx]==SIZE_NxN ? 1 : 0 ); UChar uiWidth = m_puhWidth[uiAbsPartIdx]>>uiShift; UInt uiCnt = 0; while( uiWidth ) { uiCnt++; uiWidth>>=1; } uiCnt-=2; return uiCnt > 6 ? 6 : uiCnt; } Void TComDataCU::clearCbf( UInt uiIdx, TextType eType, UInt uiNumParts ) { ::memset( &m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx], 0, sizeof(UChar)*uiNumParts); } /** Set a I_PCM flag for all sub-partitions of a partition. * \param bIpcmFlag I_PCM flag * \param uiAbsPartIdx patition index * \param uiDepth CU depth * \returns Void */ Void TComDataCU::setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth) { UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1); memset(m_pbIPCMFlag + uiAbsPartIdx, bIpcmFlag, sizeof(Bool)*uiCurrPartNumb ); } /** Test whether the current block is skipped * \param uiPartIdx Block index * \returns Flag indicating whether the block is skipped */ Bool TComDataCU::isSkipped( UInt uiPartIdx ) { return ( getSkipFlag( uiPartIdx ) ); } // ==================================================================================================================== // Protected member functions // ==================================================================================================================== Bool TComDataCU::xAddMVPCand( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir ) { TComDataCU* pcTmpCU = NULL; UInt uiIdx; switch( eDir ) { case MD_LEFT: { pcTmpCU = getPULeft(uiIdx, uiPartUnitIdx); break; } case MD_ABOVE: { pcTmpCU = getPUAbove(uiIdx, uiPartUnitIdx ); break; } case MD_ABOVE_RIGHT: { pcTmpCU = getPUAboveRight(uiIdx, uiPartUnitIdx); break; } case MD_BELOW_LEFT: { pcTmpCU = getPUBelowLeft(uiIdx, uiPartUnitIdx); break; } case MD_ABOVE_LEFT: { pcTmpCU = getPUAboveLeft(uiIdx, uiPartUnitIdx); break; } default: { break; } } if ( pcTmpCU == NULL ) { return false; } #if L0363_MVP_POC if ( pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) >= 0 && m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC() == pcTmpCU->getSlice()->getRefPOC( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) )) #else if ( m_pcSlice->isEqualRef(eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx), iRefIdx) ) #endif { TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList)->getMv(uiIdx); pInfo->m_acMvCand[ pInfo->iN++] = cMvPred; return true; } RefPicList eRefPicList2nd = REF_PIC_LIST_0; if( eRefPicList == REF_PIC_LIST_0 ) { eRefPicList2nd = REF_PIC_LIST_1; } else if ( eRefPicList == REF_PIC_LIST_1) { eRefPicList2nd = REF_PIC_LIST_0; } Int iCurrRefPOC = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC(); Int iNeibRefPOC; if( pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) >= 0 ) { iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) ); if( iNeibRefPOC == iCurrRefPOC ) // Same Reference Frame But Diff List// { TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList2nd)->getMv(uiIdx); pInfo->m_acMvCand[ pInfo->iN++] = cMvPred; return true; } } return false; } /** * \param pInfo * \param eRefPicList * \param iRefIdx * \param uiPartUnitIdx * \param eDir * \returns Bool */ Bool TComDataCU::xAddMVPCandOrder( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir ) { TComDataCU* pcTmpCU = NULL; UInt uiIdx; switch( eDir ) { case MD_LEFT: { pcTmpCU = getPULeft(uiIdx, uiPartUnitIdx); break; } case MD_ABOVE: { pcTmpCU = getPUAbove(uiIdx, uiPartUnitIdx); break; } case MD_ABOVE_RIGHT: { pcTmpCU = getPUAboveRight(uiIdx, uiPartUnitIdx); break; } case MD_BELOW_LEFT: { pcTmpCU = getPUBelowLeft(uiIdx, uiPartUnitIdx); break; } case MD_ABOVE_LEFT: { pcTmpCU = getPUAboveLeft(uiIdx, uiPartUnitIdx); break; } default: { break; } } if ( pcTmpCU == NULL ) { return false; } RefPicList eRefPicList2nd = REF_PIC_LIST_0; if( eRefPicList == REF_PIC_LIST_0 ) { eRefPicList2nd = REF_PIC_LIST_1; } else if ( eRefPicList == REF_PIC_LIST_1) { eRefPicList2nd = REF_PIC_LIST_0; } Int iCurrPOC = m_pcSlice->getPOC(); Int iCurrRefPOC = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC(); Int iNeibPOC = iCurrPOC; Int iNeibRefPOC; Bool bIsCurrRefLongTerm = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getIsLongTerm(); Bool bIsNeibRefLongTerm = false; //--------------- V1 (END) ------------------// if( pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) >= 0) { iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) ); TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList)->getMv(uiIdx); TComMv rcMv; bIsNeibRefLongTerm = pcTmpCU->getSlice()->getRefPic( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) )->getIsLongTerm(); if ( bIsCurrRefLongTerm == bIsNeibRefLongTerm ) { if ( bIsCurrRefLongTerm || bIsNeibRefLongTerm ) { rcMv = cMvPred; } else { Int iScale = xGetDistScaleFactor( iCurrPOC, iCurrRefPOC, iNeibPOC, iNeibRefPOC ); if ( iScale == 4096 ) { rcMv = cMvPred; } else { rcMv = cMvPred.scaleMv( iScale ); } } pInfo->m_acMvCand[ pInfo->iN++] = rcMv; return true; } } //---------------------- V2(END) --------------------// if( pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) >= 0) { iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) ); TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList2nd)->getMv(uiIdx); TComMv rcMv; bIsNeibRefLongTerm = pcTmpCU->getSlice()->getRefPic( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) )->getIsLongTerm(); if ( bIsCurrRefLongTerm == bIsNeibRefLongTerm ) { if ( bIsCurrRefLongTerm || bIsNeibRefLongTerm ) { rcMv = cMvPred; } else { Int iScale = xGetDistScaleFactor( iCurrPOC, iCurrRefPOC, iNeibPOC, iNeibRefPOC ); if ( iScale == 4096 ) { rcMv = cMvPred; } else { rcMv = cMvPred.scaleMv( iScale ); } } pInfo->m_acMvCand[ pInfo->iN++] = rcMv; return true; } } //---------------------- V3(END) --------------------// return false; } /** * \param eRefPicList * \param uiCUAddr * \param uiPartUnitIdx * \param riRefIdx * \returns Bool */ Bool TComDataCU::xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx ) { UInt uiAbsPartAddr = uiPartUnitIdx; RefPicList eColRefPicList; Int iColPOC, iColRefPOC, iCurrPOC, iCurrRefPOC, iScale; TComMv cColMv; // use coldir. TComPic *pColPic = getSlice()->getRefPic( RefPicList(getSlice()->isInterB() ? 1-getSlice()->getColFromL0Flag() : 0), getSlice()->getColRefIdx()); TComDataCU *pColCU = pColPic->getCU( uiCUAddr ); if(pColCU->getPic()==0||pColCU->getPartitionSize(uiPartUnitIdx)==SIZE_NONE) { return false; } iCurrPOC = m_pcSlice->getPOC(); iCurrRefPOC = m_pcSlice->getRefPic(eRefPicList, riRefIdx)->getPOC(); iColPOC = pColCU->getSlice()->getPOC(); if (pColCU->isIntra(uiAbsPartAddr)) { return false; } eColRefPicList = getSlice()->getCheckLDC() ? eRefPicList : RefPicList(getSlice()->getColFromL0Flag()); Int iColRefIdx = pColCU->getCUMvField(RefPicList(eColRefPicList))->getRefIdx(uiAbsPartAddr); if (iColRefIdx < 0 ) { eColRefPicList = RefPicList(1 - eColRefPicList); iColRefIdx = pColCU->getCUMvField(RefPicList(eColRefPicList))->getRefIdx(uiAbsPartAddr); if (iColRefIdx < 0 ) { return false; } } // Scale the vector. iColRefPOC = pColCU->getSlice()->getRefPOC(eColRefPicList, iColRefIdx); cColMv = pColCU->getCUMvField(eColRefPicList)->getMv(uiAbsPartAddr); iCurrRefPOC = m_pcSlice->getRefPic(eRefPicList, riRefIdx)->getPOC(); Bool bIsCurrRefLongTerm = m_pcSlice->getRefPic(eRefPicList, riRefIdx)->getIsLongTerm(); Bool bIsColRefLongTerm = pColCU->getSlice()->getIsUsedAsLongTerm(eColRefPicList, iColRefIdx); if ( bIsCurrRefLongTerm != bIsColRefLongTerm ) { return false; } if ( bIsCurrRefLongTerm || bIsColRefLongTerm ) { rcMv = cColMv; } else { iScale = xGetDistScaleFactor(iCurrPOC, iCurrRefPOC, iColPOC, iColRefPOC); if ( iScale == 4096 ) { rcMv = cColMv; } else { rcMv = cColMv.scaleMv( iScale ); } } return true; } UInt TComDataCU::xGetMvdBits(TComMv cMvd) { return ( xGetComponentBits(cMvd.getHor()) + xGetComponentBits(cMvd.getVer()) ); } UInt TComDataCU::xGetComponentBits(Int iVal) { UInt uiLength = 1; UInt uiTemp = ( iVal <= 0) ? (-iVal<<1)+1: (iVal<<1); assert ( uiTemp ); while ( 1 != uiTemp ) { uiTemp >>= 1; uiLength += 2; } return uiLength; } Int TComDataCU::xGetDistScaleFactor(Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC) { Int iDiffPocD = iColPOC - iColRefPOC; Int iDiffPocB = iCurrPOC - iCurrRefPOC; if( iDiffPocD == iDiffPocB ) { return 4096; } else { Int iTDB = Clip3( -128, 127, iDiffPocB ); Int iTDD = Clip3( -128, 127, iDiffPocD ); Int iX = (0x4000 + abs(iTDD/2)) / iTDD; Int iScale = Clip3( -4096, 4095, (iTDB * iX + 32) >> 6 ); return iScale; } } /** * \param eCUMode * \param uiPartIdx * \param ruiPartIdxCenter * \returns Void */ Void TComDataCU::xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter ) { UInt uiPartAddr; Int iPartWidth; Int iPartHeight; getPartIndexAndSize( uiPartIdx, uiPartAddr, iPartWidth, iPartHeight); ruiPartIdxCenter = m_uiAbsIdxInLCU+uiPartAddr; // partition origin. ruiPartIdxCenter = g_auiRasterToZscan[ g_auiZscanToRaster[ ruiPartIdxCenter ] + ( iPartHeight/m_pcPic->getMinCUHeight() )/2*m_pcPic->getNumPartInWidth() + ( iPartWidth/m_pcPic->getMinCUWidth() )/2]; } Void TComDataCU::compressMV() { Int scaleFactor = 4 * AMVP_DECIMATION_FACTOR / m_unitSize; if (scaleFactor > 0) { #if SVC_MVP m_acCUMvField[0].compress(m_pePredMode, m_puhInterDir, scaleFactor); m_acCUMvField[1].compress(m_pePredMode, m_puhInterDir, scaleFactor); #else m_acCUMvField[0].compress(m_pePredMode, scaleFactor); m_acCUMvField[1].compress(m_pePredMode, scaleFactor); #endif } } UInt TComDataCU::getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra) { UInt uiCTXIdx; UInt uiScanIdx; UInt uiDirMode; if ( !bIsIntra ) { uiScanIdx = SCAN_DIAG; return uiScanIdx; } switch(uiWidth) { case 2: uiCTXIdx = 6; break; case 4: uiCTXIdx = 5; break; case 8: uiCTXIdx = 4; break; case 16: uiCTXIdx = 3; break; case 32: uiCTXIdx = 2; break; case 64: uiCTXIdx = 1; break; default: uiCTXIdx = 0; break; } if ( bIsLuma ) { uiDirMode = getLumaIntraDir(uiAbsPartIdx); uiScanIdx = SCAN_DIAG; if (uiCTXIdx >3 && uiCTXIdx < 6) //if multiple scans supported for transform size { uiScanIdx = abs((Int) uiDirMode - VER_IDX) < 5 ? SCAN_HOR : (abs((Int)uiDirMode - HOR_IDX) < 5 ? SCAN_VER : SCAN_DIAG); } } else { uiDirMode = getChromaIntraDir(uiAbsPartIdx); if( uiDirMode == DM_CHROMA_IDX ) { // get number of partitions in current CU UInt depth = getDepth(uiAbsPartIdx); UInt numParts = getPic()->getNumPartInCU() >> (2 * depth); // get luma mode from upper-left corner of current CU uiDirMode = getLumaIntraDir((uiAbsPartIdx/numParts)*numParts); } uiScanIdx = SCAN_DIAG; if (uiCTXIdx >4 && uiCTXIdx < 7) //if multiple scans supported for transform size { uiScanIdx = abs((Int) uiDirMode - VER_IDX) < 5 ? SCAN_HOR : (abs((Int)uiDirMode - HOR_IDX) < 5 ? SCAN_VER : SCAN_DIAG); } } return uiScanIdx; } UInt TComDataCU::getSCUAddr() { return getPic()->getPicSym()->getInverseCUOrderMap(m_uiCUAddr)*(1<<(m_pcSlice->getSPS()->getMaxCUDepth()<<1))+m_uiAbsIdxInLCU; } /** Set neighboring blocks availabilities for non-deblocked filtering * \param numLCUInPicWidth number of LCUs in picture width * \param numLCUInPicHeight number of LCUs in picture height * \param numSUInLCUWidth number of SUs in LCU width * \param numSUInLCUHeight number of SUs in LCU height * \param picWidth picture width * \param picHeight picture height * \param bIndependentSliceBoundaryEnabled true for independent slice boundary enabled * \param bTopTileBoundary true means that top boundary coincides tile boundary * \param bDownTileBoundary true means that bottom boundary coincides tile boundary * \param bLeftTileBoundary true means that left boundary coincides tile boundary * \param bRightTileBoundary true means that right boundary coincides tile boundary * \param bIndependentTileBoundaryEnabled true for independent tile boundary enabled */ Void TComDataCU::setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt /*numLCUInPicHeight*/, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight ,std::vector& LFCrossSliceBoundary ,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary ,Bool bIndependentTileBoundaryEnabled) { UInt numSUInLCU = numSUInLCUWidth*numSUInLCUHeight; Int* pSliceIDMapLCU = m_piSliceSUMap; Bool onlyOneSliceInPic = ((Int)LFCrossSliceBoundary.size() == 1); UInt uiLPelX, uiTPelY; UInt width, height; Bool bPicRBoundary, bPicBBoundary, bPicTBoundary, bPicLBoundary; Bool bLCURBoundary= false, bLCUBBoundary= false, bLCUTBoundary= false, bLCULBoundary= false; Bool* pbAvailBorder; Bool* pbAvail; UInt rTLSU, rBRSU, widthSU, heightSU; UInt zRefSU; Int* pRefID; Int* pRefMapLCU; UInt rTRefSU= 0, rBRefSU= 0, rLRefSU= 0, rRRefSU= 0; Int* pRRefMapLCU= NULL; Int* pLRefMapLCU= NULL; Int* pTRefMapLCU= NULL; Int* pBRefMapLCU= NULL; Int sliceID; UInt numSGU = (UInt)m_vNDFBlock.size(); for(Int i=0; i< numSGU; i++) { NDBFBlockInfo& rSGU = m_vNDFBlock[i]; sliceID = rSGU.sliceID; uiLPelX = rSGU.posX; uiTPelY = rSGU.posY; width = rSGU.width; height = rSGU.height; rTLSU = g_auiZscanToRaster[ rSGU.startSU ]; rBRSU = g_auiZscanToRaster[ rSGU.endSU ]; widthSU = rSGU.widthSU; heightSU = rSGU.heightSU; pbAvailBorder = rSGU.isBorderAvailable; bPicTBoundary= (uiTPelY == 0 )?(true):(false); bPicLBoundary= (uiLPelX == 0 )?(true):(false); bPicRBoundary= (!(uiLPelX+ width < picWidth ) )?(true):(false); bPicBBoundary= (!(uiTPelY + height < picHeight))?(true):(false); bLCULBoundary = (rTLSU % numSUInLCUWidth == 0)?(true):(false); bLCURBoundary = ( (rTLSU+ widthSU) % numSUInLCUWidth == 0)?(true):(false); bLCUTBoundary = ( (UInt)(rTLSU / numSUInLCUWidth)== 0)?(true):(false); bLCUBBoundary = ( (UInt)(rBRSU / numSUInLCUWidth) == (numSUInLCUHeight-1) )?(true):(false); // SGU_L pbAvail = &(pbAvailBorder[SGU_L]); if(bPicLBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { // bLCULBoundary = (rTLSU % uiNumSUInLCUWidth == 0)?(true):(false); if(bLCULBoundary) { rLRefSU = rTLSU + numSUInLCUWidth -1; zRefSU = g_auiRasterToZscan[rLRefSU]; pRefMapLCU = pLRefMapLCU= (pSliceIDMapLCU - numSUInLCU); } else { zRefSU = g_auiRasterToZscan[rTLSU - 1]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_R pbAvail = &(pbAvailBorder[SGU_R]); if(bPicRBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { // bLCURBoundary = ( (rTLSU+ uiWidthSU) % uiNumSUInLCUWidth == 0)?(true):(false); if(bLCURBoundary) { rRRefSU = rTLSU + widthSU - numSUInLCUWidth; zRefSU = g_auiRasterToZscan[rRRefSU]; pRefMapLCU = pRRefMapLCU= (pSliceIDMapLCU + numSUInLCU); } else { zRefSU = g_auiRasterToZscan[rTLSU + widthSU]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_T pbAvail = &(pbAvailBorder[SGU_T]); if(bPicTBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { // bLCUTBoundary = ( (UInt)(rTLSU / uiNumSUInLCUWidth)== 0)?(true):(false); if(bLCUTBoundary) { rTRefSU = numSUInLCU - (numSUInLCUWidth - rTLSU); zRefSU = g_auiRasterToZscan[rTRefSU]; pRefMapLCU = pTRefMapLCU= (pSliceIDMapLCU - (numLCUInPicWidth*numSUInLCU)); } else { zRefSU = g_auiRasterToZscan[rTLSU - numSUInLCUWidth]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_B pbAvail = &(pbAvailBorder[SGU_B]); if(bPicBBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { // bLCUBBoundary = ( (UInt)(rBRSU / uiNumSUInLCUWidth) == (uiNumSUInLCUHeight-1) )?(true):(false); if(bLCUBBoundary) { rBRefSU = rTLSU % numSUInLCUWidth; zRefSU = g_auiRasterToZscan[rBRefSU]; pRefMapLCU = pBRefMapLCU= (pSliceIDMapLCU + (numLCUInPicWidth*numSUInLCU)); } else { zRefSU = g_auiRasterToZscan[rTLSU + (heightSU*numSUInLCUWidth)]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_TL pbAvail = &(pbAvailBorder[SGU_TL]); if(bPicTBoundary || bPicLBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { if(bLCUTBoundary && bLCULBoundary) { zRefSU = numSUInLCU -1; pRefMapLCU = pSliceIDMapLCU - ( (numLCUInPicWidth+1)*numSUInLCU); } else if(bLCUTBoundary) { zRefSU = g_auiRasterToZscan[ rTRefSU- 1]; pRefMapLCU = pTRefMapLCU; } else if(bLCULBoundary) { zRefSU = g_auiRasterToZscan[ rLRefSU- numSUInLCUWidth ]; pRefMapLCU = pLRefMapLCU; } else //inside LCU { zRefSU = g_auiRasterToZscan[ rTLSU - numSUInLCUWidth -1]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_TR pbAvail = &(pbAvailBorder[SGU_TR]); if(bPicTBoundary || bPicRBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { if(bLCUTBoundary && bLCURBoundary) { zRefSU = g_auiRasterToZscan[numSUInLCU - numSUInLCUWidth]; pRefMapLCU = pSliceIDMapLCU - ( (numLCUInPicWidth-1)*numSUInLCU); } else if(bLCUTBoundary) { zRefSU = g_auiRasterToZscan[ rTRefSU+ widthSU]; pRefMapLCU = pTRefMapLCU; } else if(bLCURBoundary) { zRefSU = g_auiRasterToZscan[ rRRefSU- numSUInLCUWidth ]; pRefMapLCU = pRRefMapLCU; } else //inside LCU { zRefSU = g_auiRasterToZscan[ rTLSU - numSUInLCUWidth +widthSU]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_BL pbAvail = &(pbAvailBorder[SGU_BL]); if(bPicBBoundary || bPicLBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { if(bLCUBBoundary && bLCULBoundary) { zRefSU = g_auiRasterToZscan[numSUInLCUWidth - 1]; pRefMapLCU = pSliceIDMapLCU + ( (numLCUInPicWidth-1)*numSUInLCU); } else if(bLCUBBoundary) { zRefSU = g_auiRasterToZscan[ rBRefSU - 1]; pRefMapLCU = pBRefMapLCU; } else if(bLCULBoundary) { zRefSU = g_auiRasterToZscan[ rLRefSU+ heightSU*numSUInLCUWidth ]; pRefMapLCU = pLRefMapLCU; } else //inside LCU { zRefSU = g_auiRasterToZscan[ rTLSU + heightSU*numSUInLCUWidth -1]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } // SGU_BR pbAvail = &(pbAvailBorder[SGU_BR]); if(bPicBBoundary || bPicRBoundary) { *pbAvail = false; } else if (onlyOneSliceInPic) { *pbAvail = true; } else { if(bLCUBBoundary && bLCURBoundary) { zRefSU = 0; pRefMapLCU = pSliceIDMapLCU+ ( (numLCUInPicWidth+1)*numSUInLCU); } else if(bLCUBBoundary) { zRefSU = g_auiRasterToZscan[ rBRefSU + widthSU]; pRefMapLCU = pBRefMapLCU; } else if(bLCURBoundary) { zRefSU = g_auiRasterToZscan[ rRRefSU + (heightSU*numSUInLCUWidth)]; pRefMapLCU = pRRefMapLCU; } else //inside LCU { zRefSU = g_auiRasterToZscan[ rTLSU + (heightSU*numSUInLCUWidth)+ widthSU]; pRefMapLCU = pSliceIDMapLCU; } pRefID = pRefMapLCU + zRefSU; *pbAvail = (*pRefID == sliceID)?(true):((*pRefID > sliceID)?(LFCrossSliceBoundary[*pRefID]):(LFCrossSliceBoundary[sliceID])); } if(bIndependentTileBoundaryEnabled) { //left LCU boundary if(!bPicLBoundary && bLCULBoundary) { if(bLeftTileBoundary) { pbAvailBorder[SGU_L] = pbAvailBorder[SGU_TL] = pbAvailBorder[SGU_BL] = false; } } //right LCU boundary if(!bPicRBoundary && bLCURBoundary) { if(bRightTileBoundary) { pbAvailBorder[SGU_R] = pbAvailBorder[SGU_TR] = pbAvailBorder[SGU_BR] = false; } } //top LCU boundary if(!bPicTBoundary && bLCUTBoundary) { if(bTopTileBoundary) { pbAvailBorder[SGU_T] = pbAvailBorder[SGU_TL] = pbAvailBorder[SGU_TR] = false; } } //down LCU boundary if(!bPicBBoundary && bLCUBBoundary) { if(bDownTileBoundary) { pbAvailBorder[SGU_B] = pbAvailBorder[SGU_BL] = pbAvailBorder[SGU_BR] = false; } } } rSGU.allBordersAvailable = true; for(Int b=0; b< NUM_SGU_BORDER; b++) { if(pbAvailBorder[b] == false) { rSGU.allBordersAvailable = false; break; } } } } #if INTRA_BL && !NO_RESIDUAL_FLAG_FOR_BLPRED Void TComDataCU::getBaseLumaBlk ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride ) { TComPicYuv* pcBaseRec = getSlice()->getFullPelBaseRec(); UInt uiStrideBase = pcBaseRec->getStride(); Pel* piBase = pcBaseRec->getLumaAddr( getAddr(), getZorderIdxInCU() + uiAbsPartIdx ); for ( UInt y = 0; y < uiHeight; y ++ ) { memcpy( piPred + y * uiStride, piBase + y * uiStrideBase, uiWidth * sizeof( Pel ) ); } } Void TComDataCU::getBaseChromaBlk ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, UInt uiChromaId ) { TComPicYuv* pcBaseRec = getSlice()->getFullPelBaseRec(); UInt uiStrideBase = pcBaseRec->getCStride(); Pel* piBase; if( uiChromaId == 0 ) { piBase = pcBaseRec->getCbAddr( getAddr(), getZorderIdxInCU() + uiAbsPartIdx ); } else { piBase = pcBaseRec->getCrAddr( getAddr(), getZorderIdxInCU() + uiAbsPartIdx ); } for ( UInt y = 0; y < uiHeight; y ++ ) { memcpy( piPred + y * uiStride, piBase + y * uiStrideBase, uiWidth * sizeof( Pel ) ); } } #endif #if SVC_COL_BLK TComDataCU* TComDataCU::getBaseColCU( UInt refLayerIdc, UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase ) { #if 1 // it should provide identical resutls UInt uiPelX = getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiCuAbsPartIdx] ]; UInt uiPelY = getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiCuAbsPartIdx] ]; return getBaseColCU( refLayerIdc, uiPelX, uiPelY, uiCUAddrBase, uiAbsPartIdxBase ); #else TComPic* cBaseColPic = m_pcSlice->getBaseColPic(); #if SVC_UPSAMPLING Int widthBL = cBaseColPic->getPicYuvRec()->getWidth () - cBaseColPic->getPicYuvRec()->getPicCropLeftOffset() - cBaseColPic->getPicYuvRec()->getPicCropRightOffset(); Int heightBL = cBaseColPic->getPicYuvRec()->getHeight() - cBaseColPic->getPicYuvRec()->getPicCropTopOffset() - cBaseColPic->getPicYuvRec()->getPicCropBottomOffset(); Int widthEL = m_pcPic->getPicYuvRec()->getWidth() - m_pcPic->getPicYuvRec()->getPicCropLeftOffset() - m_pcPic->getPicYuvRec()->getPicCropRightOffset(); Int heightEL = m_pcPic->getPicYuvRec()->getHeight() - m_pcPic->getPicYuvRec()->getPicCropTopOffset() - m_pcPic->getPicYuvRec()->getPicCropBottomOffset(); #else Int widthBL = cBaseColPic->getPicYuvRec()->getWidth(); Int heightBL = cBaseColPic->getPicYuvRec()->getHeight(); Int widthEL = m_pcPic->getPicYuvRec()->getWidth(); Int heightEL = m_pcPic->getPicYuvRec()->getHeight(); #endif if (widthBL == widthEL && heightEL == heightBL) { uiAbsPartIdxBase = uiCuAbsPartIdx + m_uiAbsIdxInLCU; uiCUAddrBase = m_uiCUAddr; } else { UInt uiMinUnitSize = m_pcPic->getMinCUWidth(); UInt uiRasterAddr = g_auiZscanToRaster[uiCuAbsPartIdx]; UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth(); Int iEX = m_uiCUPelX + uiMinUnitSize*(uiRasterAddr%uiNumPartInCUWidth); Int iEY = m_uiCUPelY + uiMinUnitSize*(uiRasterAddr/uiNumPartInCUWidth); Int iBX = (iEX*widthBL + widthEL/2)/widthEL; Int iBY = (iEY*heightBL+ heightEL/2)/heightEL; uiCUAddrBase = (iBY/g_uiMaxCUHeight)*cBaseColPic->getFrameWidthInCU() + (iBX/g_uiMaxCUWidth); assert(uiCUAddrBase < cBaseColPic->getNumCUsInFrame()); UInt uiRasterAddrBase = (iBY - (iBY/g_uiMaxCUHeight)*g_uiMaxCUHeight)/uiMinUnitSize*cBaseColPic->getNumPartInWidth() + (iBX - (iBX/g_uiMaxCUWidth)*g_uiMaxCUWidth)/uiMinUnitSize; uiAbsPartIdxBase = g_auiRasterToZscan[uiRasterAddrBase]; } return cBaseColPic->getCU(uiCUAddrBase); #endif } TComDataCU* TComDataCU::getBaseColCU( UInt refLayerIdc, UInt uiPelX, UInt uiPelY, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase ) { TComPic* cBaseColPic = m_pcSlice->getBaseColPic(refLayerIdc); #if !SIMPLIFIED_MV_POS_SCALING #if SVC_UPSAMPLING && !ILP_DECODED_PICTURE const Window &confBL = cBaseColPic->getPicYuvRec()->getConformanceWindow(); const Window &confEL = m_pcPic->getPicYuvRec()->getConformanceWindow(); Int widthBL = m_pcSlice->getBaseColPic()->getPicYuvRec()->getWidth () - confBL.getWindowLeftOffset() - confBL.getWindowRightOffset(); Int heightBL = m_pcSlice->getBaseColPic()->getPicYuvRec()->getHeight() - confBL.getWindowTopOffset() - confBL.getWindowBottomOffset(); Int widthEL = m_pcPic->getPicYuvRec()->getWidth() - confEL.getWindowLeftOffset() - confEL.getWindowRightOffset(); Int heightEL = m_pcPic->getPicYuvRec()->getHeight() - confEL.getWindowTopOffset() - confEL.getWindowBottomOffset(); #else Int widthBL = cBaseColPic->getPicYuvRec()->getWidth(); Int heightBL = cBaseColPic->getPicYuvRec()->getHeight(); Int widthEL = m_pcPic->getPicYuvRec()->getWidth(); Int heightEL = m_pcPic->getPicYuvRec()->getHeight(); #endif #endif uiPelX = (UInt)Clip3(0, m_pcPic->getPicYuvRec()->getWidth() - 1, uiPelX); uiPelY = (UInt)Clip3(0, m_pcPic->getPicYuvRec()->getHeight() - 1, uiPelY); UInt uiMinUnitSize = m_pcPic->getMinCUWidth(); #if SIMPLIFIED_MV_POS_SCALING #if SCALED_REF_LAYER_OFFSETS Int leftStartL = this->getSlice()->getSPS()->getScaledRefLayerWindow().getWindowLeftOffset(); Int topStartL = this->getSlice()->getSPS()->getScaledRefLayerWindow().getWindowTopOffset(); Int iBX = ((uiPelX - leftStartL)*g_posScalingFactor[refLayerIdc][0] + (1<<15)) >> 16; Int iBY = ((uiPelY - topStartL )*g_posScalingFactor[refLayerIdc][1] + (1<<15)) >> 16; #else Int iBX = (uiPelX*g_posScalingFactor[refLayerIdc][0] + (1<<15)) >> 16; Int iBY = (uiPelY*g_posScalingFactor[refLayerIdc][1] + (1<<15)) >> 16; #endif #else Int iBX = (uiPelX*widthBL + widthEL/2)/widthEL; Int iBY = (uiPelY*heightBL+ heightEL/2)/heightEL; #endif #if SCALED_REF_LAYER_OFFSETS if ( iBX >= cBaseColPic->getPicYuvRec()->getWidth() || iBY >= cBaseColPic->getPicYuvRec()->getHeight() || iBX < 0 || iBY < 0 ) #else if ( iBX >= cBaseColPic->getPicYuvRec()->getWidth() || iBY >= cBaseColPic->getPicYuvRec()->getHeight()) #endif { return NULL; } #if AVC_SYNTAX && !ILP_DECODED_PICTURE #if !ILP_DECODED_PICTURE const Window &confBL = cBaseColPic->getPicYuvRec()->getConformanceWindow(); const Window &confEL = m_pcPic->getPicYuvRec()->getConformanceWindow(); Int widthBL = m_pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec()->getWidth () - confBL.getWindowLeftOffset() - confBL.getWindowRightOffset(); Int heightBL = m_pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec()->getHeight() - confBL.getWindowTopOffset() - confBL.getWindowBottomOffset(); #endif if( iBX >= widthBL || iBY >= heightBL ) //outside of the reference layer cropped picture { return NULL; } #endif uiCUAddrBase = (iBY/g_uiMaxCUHeight)*cBaseColPic->getFrameWidthInCU() + (iBX/g_uiMaxCUWidth); assert(uiCUAddrBase < cBaseColPic->getNumCUsInFrame()); UInt uiRasterAddrBase = (iBY - (iBY/g_uiMaxCUHeight)*g_uiMaxCUHeight)/uiMinUnitSize*cBaseColPic->getNumPartInWidth() + (iBX - (iBX/g_uiMaxCUWidth)*g_uiMaxCUWidth)/uiMinUnitSize; uiAbsPartIdxBase = g_auiRasterToZscan[uiRasterAddrBase]; return cBaseColPic->getCU(uiCUAddrBase); } Void TComDataCU::scaleBaseMV( UInt refLayerIdc, TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase ) { TComMvField cMvFieldBase; TComMv cMv; #if SIMPLIFIED_MV_POS_SCALING cMv = rcMvFieldBase.getMv().scaleMv( g_mvScalingFactor[refLayerIdc][0], g_mvScalingFactor[refLayerIdc][1] ); #else const Window &confBL = m_pcSlice->getBaseColPic()->getPicYuvRec()->getConformanceWindow(); const Window &confEL = m_pcPic->getPicYuvRec()->getConformanceWindow(); Int widthBL = m_pcSlice->getBaseColPic()->getPicYuvRec()->getWidth () - confBL.getWindowLeftOffset() - confBL.getWindowRightOffset(); Int heightBL = m_pcSlice->getBaseColPic()->getPicYuvRec()->getHeight() - confBL.getWindowTopOffset() - confBL.getWindowBottomOffset(); Int widthEL = m_pcPic->getPicYuvRec()->getWidth() - confEL.getWindowLeftOffset() - confEL.getWindowRightOffset(); Int heightEL = m_pcPic->getPicYuvRec()->getHeight() - confEL.getWindowTopOffset() - confEL.getWindowBottomOffset(); Int iMvX = (rcMvFieldBase.getHor()*widthEL + (widthBL/2 -1) * (rcMvFieldBase.getHor() > 0 ? 1: -1) )/widthBL; Int iMvY = (rcMvFieldBase.getVer()*heightEL + (heightBL/2 -1) * (rcMvFieldBase.getVer() > 0 ? 1: -1) )/heightBL; cMv.set(iMvX, iMvY); #endif rcMvFieldEnhance.setMvField( cMv, rcMvFieldBase.getRefIdx() ); } #endif #if SVC_MVP Bool TComDataCU::hasEqualMotion( UInt uiAbsPartIdx, UChar uchInterDir, TComMvField* pcMvField ) { if ( getInterDir( uiAbsPartIdx ) != uchInterDir ) { return false; } for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) { if ( getInterDir( uiAbsPartIdx ) & ( 1 << uiRefListIdx ) ) { if ( getCUMvField( RefPicList( uiRefListIdx ) )->getMv( uiAbsPartIdx ) != pcMvField[uiRefListIdx].getMv() || getCUMvField( RefPicList( uiRefListIdx ) )->getRefIdx( uiAbsPartIdx ) != pcMvField[uiRefListIdx].getRefIdx() ) { return false; } } } return true; } #endif //! \}