/* 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) 2010-2011, 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 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 TComSlice.cpp \brief slice header and SPS class */ #include "CommonDef.h" #include "TComSlice.h" #include "TComPic.h" TComSlice::TComSlice() { m_uiPPSId = 0; m_iPOC = 0; m_eSliceType = I_SLICE; m_iSliceQp = 0; m_iSymbolMode = 1; m_aiNumRefIdx[0] = 0; m_aiNumRefIdx[1] = 0; m_bLoopFilterDisable = false; m_iSliceQpDelta = 0; m_iDepth = 0; m_pcPic = NULL; m_bRefenced = false; #ifdef ROUNDING_CONTROL_BIPRED m_bRounding = false; #endif m_uiColDir = 0; m_iViewIdx = 0 ; #if BITSTREAM_EXTRACTION m_uiLayerId = 0; #endif #if SONY_COLPIC_AVAILABILITY m_iViewOrderIdx = 0; #endif initEqualRef(); m_bNoBackPredFlag = false; #if MS_LCEC_LOOKUP_TABLE_EXCEPTION m_bRefIdxCombineCoding = false; #endif #if DCM_COMB_LIST m_bRefPicListCombinationFlag = false; m_bRefPicListModificationFlagLC = false; #endif m_uiSliceCurStartCUAddr = 0; m_uiEntropySliceCurStartCUAddr = 0; ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); m_pcTexturePic = NULL; #ifdef WEIGHT_PRED resetWpScaling(m_weightPredTable); initWpAcDcParam(); #endif } TComSlice::~TComSlice() { } Void TComSlice::initSlice() { m_aiNumRefIdx[0] = 0; m_aiNumRefIdx[1] = 0; m_uiColDir = 0; ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); m_pcTexturePic = NULL; initEqualRef(); m_bNoBackPredFlag = false; #if MS_LCEC_LOOKUP_TABLE_EXCEPTION m_bRefIdxCombineCoding = false; #endif #if DCM_COMB_LIST m_bRefPicListCombinationFlag = false; m_bRefPicListModificationFlagLC = false; #endif } Void TComSlice::sortPicList (TComList& rcListPic) { TComPic* pcPicExtract; TComPic* pcPicInsert; TComList::iterator iterPicExtract; TComList::iterator iterPicExtract_1; TComList::iterator iterPicInsert; for (Int i = 1; i < (Int)(rcListPic.size()); i++) { iterPicExtract = rcListPic.begin(); for (Int j = 0; j < i; j++) iterPicExtract++; pcPicExtract = *(iterPicExtract); pcPicExtract->setCurrSliceIdx(0); iterPicInsert = rcListPic.begin(); while (iterPicInsert != iterPicExtract) { pcPicInsert = *(iterPicInsert); pcPicInsert->setCurrSliceIdx(0); if (pcPicInsert->getPOC() >= pcPicExtract->getPOC()) { break; } iterPicInsert++; } iterPicExtract_1 = iterPicExtract; iterPicExtract_1++; // swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1); rcListPic.erase (iterPicExtract); } } Void TComSlice::setRefPOCList () { for (Int iDir = 0; iDir < 2; iDir++) { for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++) { m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC(); } } } #if DCM_COMB_LIST Void TComSlice::generateCombinedList() { if(m_aiNumRefIdx[REF_PIC_LIST_C] > 0) { m_aiNumRefIdx[REF_PIC_LIST_C]=0; for(Int iNumCount = 0; iNumCount < MAX_NUM_REF_LC; iNumCount++) { m_iRefIdxOfLC[REF_PIC_LIST_0][iNumCount]=-1; m_iRefIdxOfLC[REF_PIC_LIST_1][iNumCount]=-1; m_eListIdFromIdxOfLC[iNumCount]=0; m_iRefIdxFromIdxOfLC[iNumCount]=0; m_iRefIdxOfL0FromRefIdxOfL1[iNumCount] = -1; m_iRefIdxOfL1FromRefIdxOfL0[iNumCount] = -1; } for (Int iNumRefIdx = 0; iNumRefIdx < MAX_NUM_REF; iNumRefIdx++) { if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_0]){ Bool bTempRefIdxInL2 = true; for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) { if (( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) && ( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getViewIdx() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getViewIdx() )) { m_iRefIdxOfL1FromRefIdxOfL0[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; m_iRefIdxOfL0FromRefIdxOfL1[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; bTempRefIdxInL2 = false; assert(m_eListIdFromIdxOfLC[iRefIdxLC]==REF_PIC_LIST_1); break; } } if(bTempRefIdxInL2 == true) { m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_0; m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; m_iRefIdxOfLC[REF_PIC_LIST_0][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; } } if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_1]){ Bool bTempRefIdxInL2 = true; for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) { if (( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) && ( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getViewIdx() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getViewIdx() )) { m_iRefIdxOfL0FromRefIdxOfL1[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; m_iRefIdxOfL1FromRefIdxOfL0[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; bTempRefIdxInL2 = false; assert(m_eListIdFromIdxOfLC[iRefIdxLC]==REF_PIC_LIST_0); break; } } if(bTempRefIdxInL2 == true) { m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_1; m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; m_iRefIdxOfLC[REF_PIC_LIST_1][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; } } } } } #endif Void TComSlice::setRefPicListFromGOPSTring( TComList& rcListPic, std::vector& rapcSpatRefPics ) { if (m_eSliceType == I_SLICE) { ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); return; } sortPicList(rcListPic); assert( m_eSliceType != P_SLICE || m_pcPic->getNumRefs( REF_PIC_LIST_1 ) == 0 ); for(Int iRefList = 0; iRefList<2; iRefList++ ) { RefPicList eRefList = (RefPicList) iRefList; m_aiNumRefIdx[eRefList] = m_pcPic->getNumRefs( eRefList ); for( Int i =0; igetNumRefs(eRefList); i++ ) { const int iRefPoc = m_pcPic->getRefPOC( eRefList, i ); const int iRefViewIdx = m_pcPic->getRefViewIdx( eRefList, i ); m_aiRefPOCList[eRefList][i] = iRefPoc; m_aiRefViewList[eRefList][i] = iRefViewIdx; TComPic* pcRefPic = NULL; if( iRefViewIdx == m_iViewIdx ) { // temporal prediction from current view for( TComList::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) { if((*it)->getPOC() == iRefPoc) { pcRefPic = *it; break; } } assert( pcRefPic ); if( pcRefPic == NULL && iRefPoc > m_iPOC ) { const int iAltRefPoc = m_iPOC-(iRefPoc-m_iPOC) ; m_aiRefPOCList[eRefList][i] = iAltRefPoc ; for( TComList::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) { if((*it)->getPOC() == iAltRefPoc) { pcRefPic = *it ; break; } } } } else { // inter-view prediction assert( iRefPoc == m_iPOC ); assert( 0 <= iRefViewIdx && iRefViewIdx < rapcSpatRefPics.size() ); pcRefPic = rapcSpatRefPics[iRefViewIdx]; } if( pcRefPic ) { m_apcRefPicList[eRefList][i] = pcRefPic; pcRefPic->getPicYuvRec()->extendPicBorder(); } else { printf("\n inconsistence in gop string!") ; // gop string inconsistent assert(0) ; } } } } Void TComSlice::setRefPicListExplicitlyDecoderSided( TComList& rcListPic, std::vector& rapcSpatRefPics ) { sortPicList(rcListPic); TComPic* pcRefPic = NULL; for(Int iRefList = 0; iRefList<2; iRefList++) { RefPicList eRefList = (RefPicList) iRefList; for( Int i=0; i::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) { if((*it)->getPOC() == iRefPoc) { pcRefPic = *it; break; } } } else { // inter-view prediction assert( iRefPoc == m_iPOC ); assert( 0 <= iRefViewIdx && iRefViewIdx < rapcSpatRefPics.size() ); pcRefPic = rapcSpatRefPics[iRefViewIdx]; } if( pcRefPic ) { m_apcRefPicList[eRefList][i] = pcRefPic; pcRefPic->getPicYuvRec()->extendPicBorder(); } else { printf("\n inconsistence in gop string!") ; // gop string inconsistent assert(0) ; } } } } Void TComSlice::initEqualRef() { for (Int iDir = 0; iDir < 2; iDir++) { for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++) { for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++) { m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false); } } } } Void TComSlice::initMultiviewSlice( Int** aaiScale, Int** aaiOffset ) { if( m_pcSPS->hasCamParInSliceHeader() ) { UInt uiViewId = m_pcSPS->getViewId(); for( UInt uiBaseViewId = 0; uiBaseViewId < uiViewId; uiBaseViewId++ ) { m_aaiCodedScale [ 0 ][ uiBaseViewId ] = aaiScale [ uiBaseViewId ][ uiViewId ]; m_aaiCodedScale [ 1 ][ uiBaseViewId ] = aaiScale [ uiViewId ][ uiBaseViewId ]; m_aaiCodedOffset[ 0 ][ uiBaseViewId ] = aaiOffset[ uiBaseViewId ][ uiViewId ]; m_aaiCodedOffset[ 1 ][ uiBaseViewId ] = aaiOffset[ uiViewId ][ uiBaseViewId ]; } } } #if DCM_DECODING_REFRESH /** Function for marking the reference pictures when an IDR and CDR is encountered. * \param uiPOCCDR POC of the CDR picture * \param bRefreshPending flag indicating if a deferred decoding refresh is pending * \param rcListPic reference to the reference picture list * This function marks the reference pictures as "unused for reference" in the following conditions. * If the nal_unit_type is IDR all pictures in the reference picture list * is marked as "unused for reference" * Otherwise do for the CDR case (non CDR case has no effect since both if conditions below will not be true) * If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current * temporal reference is greater than the temporal reference of the latest CDR picture (uiPOCCDR), * mark all reference pictures except the latest CDR picture as "unused for reference" and set * the bRefreshPending flag to false. * If the nal_unit_type is CDR, set the bRefreshPending flag to true and iPOCCDR to the temporal * reference of the current picture. * Note that the current picture is already placed in the reference list and its marking is not changed. * If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference". */ Void TComSlice::decodingRefreshMarking(UInt& uiPOCCDR, Bool& bRefreshPending, TComList& rcListPic) { TComPic* rpcPic; UInt uiPOCCurr = getPOC(); if (getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR) // IDR { // mark all pictures as not used for reference TComList::iterator iterPic = rcListPic.begin(); while (iterPic != rcListPic.end()) { rpcPic = *(iterPic); rpcPic->setCurrSliceIdx(0); if (rpcPic->getPOC() != uiPOCCurr) rpcPic->getSlice(0)->setReferenced(false); iterPic++; } } else // CDR or No DR { if (bRefreshPending==true && uiPOCCurr > uiPOCCDR) // CDR reference marking pending { TComList::iterator iterPic = rcListPic.begin(); while (iterPic != rcListPic.end()) { rpcPic = *(iterPic); if (rpcPic->getPOC() != uiPOCCurr && rpcPic->getPOC() != uiPOCCDR) rpcPic->getSlice(0)->setReferenced(false); iterPic++; } bRefreshPending = false; } if (getNalUnitType() == NAL_UNIT_CODED_SLICE_CDR) // CDR picture found { bRefreshPending = true; uiPOCCDR = uiPOCCurr; } } } #endif Void TComSlice::copySliceInfo(TComSlice *pSrc) { assert( pSrc != NULL ); Int i, j, k; m_iPOC = pSrc->m_iPOC; m_iViewIdx = pSrc->m_iViewIdx; #if SONY_COLPIC_AVAILABILITY m_iViewOrderIdx = pSrc->m_iViewOrderIdx; #endif #if DCM_DECODING_REFRESH m_eNalUnitType = pSrc->m_eNalUnitType; #endif m_eSliceType = pSrc->m_eSliceType; m_iSliceQp = pSrc->m_iSliceQp; m_iSymbolMode = pSrc->m_iSymbolMode; m_bLoopFilterDisable = pSrc->m_bLoopFilterDisable; #if DCM_COMB_LIST for (i = 0; i < 3; i++) { m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; } for (i = 0; i < 2; i++) { for (j = 0; j < MAX_NUM_REF_LC; j++) { m_iRefIdxOfLC[i][j] = pSrc->m_iRefIdxOfLC[i][j]; } } for (i = 0; i < MAX_NUM_REF_LC; i++) { m_eListIdFromIdxOfLC[i] = pSrc->m_eListIdFromIdxOfLC[i]; m_iRefIdxFromIdxOfLC[i] = pSrc->m_iRefIdxFromIdxOfLC[i]; m_iRefIdxOfL1FromRefIdxOfL0[i] = pSrc->m_iRefIdxOfL1FromRefIdxOfL0[i]; m_iRefIdxOfL0FromRefIdxOfL1[i] = pSrc->m_iRefIdxOfL0FromRefIdxOfL1[i]; } m_bRefPicListModificationFlagLC = pSrc->m_bRefPicListModificationFlagLC; m_bRefPicListCombinationFlag = pSrc->m_bRefPicListCombinationFlag; #else for (i = 0; i < 2; i++) { m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; } #endif m_iSliceQpDelta = pSrc->m_iSliceQpDelta; for (i = 0; i < 2; i++) { for (j = 0; j < MAX_NUM_REF; j++) { m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j]; m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j]; m_aiRefViewList[i][j] = pSrc->m_aiRefViewList[i][j]; } } m_iDepth = pSrc->m_iDepth; // referenced slice m_bRefenced = pSrc->m_bRefenced; #ifdef ROUNDING_CONTROL_BIPRED m_bRounding = pSrc->m_bRounding; #endif // access channel m_pcSPS = pSrc->m_pcSPS; m_pcPPS = pSrc->m_pcPPS; m_uiPPSId = pSrc->m_uiPPSId; m_pcPic = pSrc->m_pcPic; m_uiColDir = pSrc->m_uiColDir; m_dLambda = pSrc->m_dLambda; for (i = 0; i < 2; i++) { for (j = 0; j < MAX_NUM_REF; j++) { for (k =0; k < MAX_NUM_REF; k++) { m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k]; } } } m_bNoBackPredFlag = pSrc->m_bNoBackPredFlag; #if MS_LCEC_LOOKUP_TABLE_EXCEPTION m_bRefIdxCombineCoding = pSrc->m_bRefIdxCombineCoding; #endif m_uiSliceMode = pSrc->m_uiSliceMode; m_uiSliceArgument = pSrc->m_uiSliceArgument; m_uiSliceCurStartCUAddr = pSrc->m_uiSliceCurStartCUAddr; m_uiSliceCurEndCUAddr = pSrc->m_uiSliceCurEndCUAddr; m_uiSliceIdx = pSrc->m_uiSliceIdx; m_uiEntropySliceMode = pSrc->m_uiEntropySliceMode; m_uiEntropySliceArgument = pSrc->m_uiEntropySliceArgument; m_uiEntropySliceCurStartCUAddr = pSrc->m_uiEntropySliceCurStartCUAddr; m_uiEntropySliceCurEndCUAddr = pSrc->m_uiEntropySliceCurEndCUAddr; m_bNextSlice = pSrc->m_bNextSlice; m_bNextEntropySlice = pSrc->m_bNextEntropySlice; #ifdef WEIGHT_PRED for ( int e=0 ; e<2 ; e++ ) for ( int n=0 ; nm_weightPredTable[e][n], sizeof(wpScalingParam)*3 ); #endif } #ifdef WEIGHT_PRED Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, wpScalingParam *&wp ) { wp = m_weightPredTable[e][iRefIdx]; } Void TComSlice::displayWpScaling() { Bool bFound = false; for ( int e=0 ; e<2 ; e++ ) { for ( int i=0 ; i w = %g\n", e, i, m_weightPredTable[e][i][yuv].iWeight, weight); printf("\t luma_offset_l%d[%d] = %d\n", e, i, m_weightPredTable[e][i][yuv].iOffset); } else { if ( yuv == 1 ) printf("\tchroma_weight_l%d_flag = 1\n", e); printf("\t chroma_weight_l%d[%d][%d] = %d => w = %g\n", e, i, yuv-1, m_weightPredTable[e][i][yuv].iWeight, weight); printf("\t chroma_offset_l%d[%d][%d] = %d\n", e, i, yuv-1, m_weightPredTable[e][i][yuv].iOffset); } } } } // Default WP values settings : no weight. Void TComSlice::resetWpScaling(wpScalingParam wp[2][MAX_NUM_REF][3]) { for ( int e=0 ; e<2 ; e++ ) { for ( int i=0 ; ibPresentFlag = false; pwp->uiLog2WeightDenom = 0; pwp->uiLog2WeightDenom = 0; pwp->iWeight = 1; pwp->iOffset = 0; } } } Void TComSlice::initWpScaling() { initWpScaling(m_weightPredTable); } Void TComSlice::initWpScaling(wpScalingParam wp[2][MAX_NUM_REF][3]) { for ( int e=0 ; e<2 ; e++ ) { for ( int i=0 ; ibPresentFlag ) { // Inferring values not present : pwp->iWeight = (1 << pwp->uiLog2WeightDenom); pwp->iOffset = 0; } pwp->w = pwp->iWeight; pwp->o = pwp->iOffset * (1 << (g_uiBitDepth-8)); pwp->shift = pwp->uiLog2WeightDenom; pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0); } } } #endif #ifdef WEIGHT_PRED Void TComSlice::getWpAcDcParam(wpACDCParam *&wp) { wp = m_weightACDCParam; } Void TComSlice::initWpAcDcParam() { for(Int iComp = 0; iComp < 3; iComp++ ) { m_weightACDCParam[iComp].iAC = 0; m_weightACDCParam[iComp].iDC = 0; } } #endif // ------------------------------------------------------------------------------------------------ // Sequence parameter set (SPS) // ------------------------------------------------------------------------------------------------ TComSPS::TComSPS() { // Structure m_uiSPSId = 0; m_uiWidth = 352; m_uiHeight = 288; m_uiMaxCUWidth = 32; m_uiMaxCUHeight = 32; m_uiMaxCUDepth = 3; m_uiMinTrDepth = 0; m_uiMaxTrDepth = 1; m_uiMaxTrSize = 32; // Tool list m_bUseALF = false; m_bUseDQP = false; m_bUseMRG = false; // SOPH: #if HHI_MPI m_bUseMVI = false; #endif #if BITSTREAM_EXTRACTION m_uiLayerId = 0; #endif m_uiViewId = 0; m_iViewOrderIdx = 0; m_bDepth = false; m_uiCamParPrecision = 0; m_bCamParInSliceHeader = false; ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); #if DEPTH_MAP_GENERATION m_uiPredDepthMapGeneration = 0; m_uiPdmPrecision = 0; ::memset( m_aiPdmScaleNomDelta, 0x00, sizeof( m_aiPdmScaleNomDelta ) ); ::memset( m_aiPdmOffset, 0x00, sizeof( m_aiPdmOffset ) ); #endif #if HHI_INTER_VIEW_MOTION_PRED m_uiMultiviewMvPredMode = 0; #endif #if HHI_INTER_VIEW_RESIDUAL_PRED m_uiMultiviewResPredMode = 0; #endif // AMVP parameter ::memset( m_aeAMVPMode, 0, sizeof( m_aeAMVPMode ) ); #if ( HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX ) m_bUseDMM = false; #endif #if HHI_DMM_PRED_TEX && FLEX_CODING_ORDER m_bUseDMM34 = false; #endif } TComSPS::~TComSPS() { } TComPPS::TComPPS() { #if BITSTREAM_EXTRACTION m_uiLayerId = 0; #endif #if CONSTRAINED_INTRA_PRED m_bConstrainedIntraPred = false; #endif m_uiSPSId = 0; m_uiPPSId = 0; } TComPPS::~TComPPS() { } Void TComSPS::initMultiviewSPS( UInt uiViewId, Int iViewOrderIdx, UInt uiCamParPrecision, Bool bCamParSlice, Int** aaiScale, Int** aaiOffset ) { AOT( uiViewId == 0 && iViewOrderIdx != 0 ); AOT( uiViewId != 0 && iViewOrderIdx == 0 ); AOT( uiViewId != 0 && !bCamParSlice && ( aaiScale == 0 || aaiOffset == 0 ) ); m_uiViewId = uiViewId; m_iViewOrderIdx = iViewOrderIdx; m_bDepth = false; m_uiCamParPrecision = ( m_uiViewId ? uiCamParPrecision : 0 ); m_bCamParInSliceHeader = ( m_uiViewId ? bCamParSlice : false ); ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); if( !m_bCamParInSliceHeader ) { for( UInt uiBaseViewId = 0; uiBaseViewId < m_uiViewId; uiBaseViewId++ ) { m_aaiCodedScale [ 0 ][ uiBaseViewId ] = aaiScale [ uiBaseViewId ][ m_uiViewId ]; m_aaiCodedScale [ 1 ][ uiBaseViewId ] = aaiScale [ m_uiViewId ][ uiBaseViewId ]; m_aaiCodedOffset[ 0 ][ uiBaseViewId ] = aaiOffset[ uiBaseViewId ][ m_uiViewId ]; m_aaiCodedOffset[ 1 ][ uiBaseViewId ] = aaiOffset[ m_uiViewId ][ uiBaseViewId ]; } } } Void TComSPS::initMultiviewSPSDepth( UInt uiViewId, Int iViewOrderIdx ) { AOT( uiViewId == 0 && iViewOrderIdx != 0 ); AOT( uiViewId != 0 && iViewOrderIdx == 0 ); m_uiViewId = uiViewId; m_iViewOrderIdx = iViewOrderIdx; m_bDepth = true; m_uiCamParPrecision = 0; m_bCamParInSliceHeader = false; ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); } #if DEPTH_MAP_GENERATION Void TComSPS::setPredDepthMapGeneration( UInt uiViewId, Bool bIsDepth, UInt uiPdmGenMode, UInt uiPdmMvPredMode, UInt uiPdmPrec, Int** aaiPdmScaleNomDelta, Int** aaiPdmOffset ) { AOF( m_uiViewId == uiViewId ); AOF( m_bDepth == bIsDepth ); AOT( ( uiViewId == 0 || bIsDepth ) && uiPdmGenMode ); AOT( uiPdmGenMode && ( aaiPdmScaleNomDelta == 0 || aaiPdmOffset == 0 ) ); AOT( uiPdmMvPredMode && uiPdmGenMode == 0 ); m_uiPredDepthMapGeneration = uiPdmGenMode; #if HHI_INTER_VIEW_MOTION_PRED m_uiMultiviewMvPredMode = uiPdmMvPredMode; #endif m_uiPdmPrecision = ( m_uiPredDepthMapGeneration ? uiPdmPrec : 0 ); ::memset( m_aiPdmScaleNomDelta, 0x00, sizeof( m_aiPdmScaleNomDelta ) ); ::memset( m_aiPdmOffset, 0x00, sizeof( m_aiPdmOffset ) ); if( m_uiPredDepthMapGeneration ) { for( UInt uiBaseId = 0; uiBaseId < m_uiViewId; uiBaseId++ ) { m_aiPdmScaleNomDelta[ uiBaseId ] = aaiPdmScaleNomDelta[ m_uiViewId ][ uiBaseId ]; m_aiPdmOffset [ uiBaseId ] = aaiPdmOffset [ m_uiViewId ][ uiBaseId ]; } } } #endif