/* 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) 2010-2014, 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 TAppDecTop.cpp \brief Decoder application class */ #include #include #include #include #include #include "TAppDecTop.h" #include "TLibDecoder/AnnexBread.h" #include "TLibDecoder/NALread.h" //! \ingroup TAppDecoder //! \{ // ==================================================================================================================== // Constructor / destructor / initialization / destroy // ==================================================================================================================== TAppDecTop::TAppDecTop() #if !H_MV : m_iPOCLastDisplay(-MAX_INT) #else : m_numDecoders( 0 ) #endif { #if H_MV for (Int i = 0; i < MAX_NUM_LAYER_IDS; i++) { m_layerIdToDecIdx[i] = -1; m_layerInitilizedFlags[i] = false; } #endif #if H_3D m_pScaleOffsetFile = 0; #endif } Void TAppDecTop::create() { } Void TAppDecTop::destroy() { if (m_pchBitstreamFile) { free (m_pchBitstreamFile); m_pchBitstreamFile = NULL; } #if H_MV for (Int decIdx = 0; decIdx < m_numDecoders; decIdx++) { if (m_pchReconFiles[decIdx]) { free (m_pchReconFiles[decIdx]); m_pchReconFiles[decIdx] = NULL; } } #endif if (m_pchReconFile) { free (m_pchReconFile); m_pchReconFile = NULL; } #if H_3D if (m_pchScaleOffsetFile) { free (m_pchScaleOffsetFile); m_pchScaleOffsetFile = NULL; } #endif } // ==================================================================================================================== // Public member functions // ==================================================================================================================== /** - create internal class - initialize internal class - until the end of the bitstream, call decoding function in TDecTop class - delete allocated buffers - destroy internal class . */ Void TAppDecTop::decode() { Int poc; #if H_MV poc = -1; #endif TComList* pcListPic = NULL; ifstream bitstreamFile(m_pchBitstreamFile, ifstream::in | ifstream::binary); if (!bitstreamFile) { fprintf(stderr, "\nfailed to open bitstream file `%s' for reading\n", m_pchBitstreamFile); exit(EXIT_FAILURE); } #if H_3D if( m_pchScaleOffsetFile ) { m_pScaleOffsetFile = ::fopen( m_pchScaleOffsetFile, "wt" ); AOF( m_pScaleOffsetFile ); } m_cCamParsCollector.init( m_pScaleOffsetFile ); #endif InputByteStream bytestream(bitstreamFile); // create & initialize internal classes xCreateDecLib(); xInitDecLib (); #if !H_MV m_iPOCLastDisplay += m_iSkipFrame; // set the last displayed POC correctly for skip forward. // main decoder loop Bool openedReconFile = false; // reconstruction file not yet opened. (must be performed after SPS is seen) #else #if H_3D Int pocCurrPic = -MAX_INT; Int pocLastPic = -MAX_INT; #endif Int layerIdCurrPic = 0; Int decIdxLastPic = 0; Int decIdxCurrPic = 0; Bool firstSlice = true; #endif Bool loopFiltered = false; while (!!bitstreamFile) { /* location serves to work around a design fault in the decoder, whereby * the process of reading a new slice that is the first slice of a new frame * requires the TDecTop::decode() method to be called again with the same * nal unit. */ streampos location = bitstreamFile.tellg(); #if H_MV #if ENC_DEC_TRACE Int64 symCount = g_nSymbolCounter; #endif #endif AnnexBStats stats = AnnexBStats(); vector nalUnit; InputNALUnit nalu; byteStreamNALUnit(bytestream, nalUnit, stats); // call actual decoding function Bool bNewPicture = false; #if H_MV Bool newSliceDiffPoc = false; Bool newSliceDiffLayer = false; Bool sliceSkippedFlag = false; #if H_3D Bool allLayersDecoded = false; #endif #endif if (nalUnit.empty()) { /* this can happen if the following occur: * - empty input file * - two back-to-back start_code_prefixes * - start_code_prefix immediately followed by EOF */ fprintf(stderr, "Warning: Attempt to decode an empty NAL unit\n"); } else { read(nalu, nalUnit); #if H_MV if( (m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) || !isNaluWithinTargetDecLayerIdSet(&nalu) || nalu.m_layerId > MAX_NUM_LAYER_IDS-1 ) { bNewPicture = false; if ( !bitstreamFile ) { decIdxLastPic = decIdxCurrPic; } } else { Int decIdx = xGetDecoderIdx( nalu.m_layerId , true ); newSliceDiffLayer = nalu.isSlice() && ( nalu.m_layerId != layerIdCurrPic ) && !firstSlice; newSliceDiffPoc = m_tDecTop[decIdx]->decode(nalu, m_iSkipFrame, m_pocLastDisplay[decIdx], newSliceDiffLayer, sliceSkippedFlag ); // decode function only returns true when all of the following conditions are true // - poc in particular layer changes // - nalu does not belong to first slice in layer // - nalu.isSlice() == true // Update TargetDecLayerIdList only when not specified by layer id file, specification by file might actually out of conformance. if (nalu.m_nalUnitType == NAL_UNIT_VPS && m_targetDecLayerIdSetFileEmpty ) { TComVPS* vps = m_tDecTop[decIdx]->getPrefetchedVPS(); if ( m_targetOptLayerSetIdx == -1 ) { // Not normative! Corresponds to specification by "External Means". (Should be set equal to 0, when no external means available. ) m_targetOptLayerSetIdx = vps->getVpsNumLayerSetsMinus1(); } m_targetDecLayerIdSet = vps->getTargetDecLayerIdList( m_targetOptLayerSetIdx ); } bNewPicture = ( newSliceDiffLayer || newSliceDiffPoc ) && !sliceSkippedFlag; if ( nalu.isSlice() && firstSlice && !sliceSkippedFlag ) { layerIdCurrPic = nalu.m_layerId; #if H_3D pocCurrPic = m_tDecTop[decIdx]->getCurrPoc(); #endif decIdxCurrPic = decIdx; firstSlice = false; } if ( bNewPicture || !bitstreamFile ) { layerIdCurrPic = nalu.m_layerId; #if H_3D pocLastPic = pocCurrPic; pocCurrPic = m_tDecTop[decIdx]->getCurrPoc(); #endif decIdxLastPic = decIdxCurrPic; decIdxCurrPic = decIdx; #if H_3D allLayersDecoded = ( pocCurrPic != pocLastPic ); #endif } #else if( (m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) || !isNaluWithinTargetDecLayerIdSet(&nalu) ) { bNewPicture = false; } else { bNewPicture = m_cTDecTop.decode(nalu, m_iSkipFrame, m_iPOCLastDisplay); #endif if (bNewPicture) { bitstreamFile.clear(); /* location points to the current nalunit payload[1] due to the * need for the annexB parser to read three extra bytes. * [1] except for the first NAL unit in the file * (but bNewPicture doesn't happen then) */ bitstreamFile.seekg(location-streamoff(3)); bytestream.reset(); #if H_MV_ENC_DEC_TRAC const Bool resetCounter = false; if ( resetCounter ) { g_nSymbolCounter = symCount; // Only reset counter SH becomes traced twice } else { g_disableHLSTrace = true; // Trancing of second parsing of SH is not carried out } #endif } } } if (bNewPicture || !bitstreamFile || nalu.m_nalUnitType == NAL_UNIT_EOS ) { #if H_MV assert( decIdxLastPic != -1 ); // TODO add loop filtered variable here m_tDecTop[decIdxLastPic]->endPicDecoding(poc, pcListPic, m_targetDecLayerIdSet ); #else if (!loopFiltered || bitstreamFile) { m_cTDecTop.executeLoopFilters(poc, pcListPic); } loopFiltered = (nalu.m_nalUnitType == NAL_UNIT_EOS); #endif } #if H_3D if ( allLayersDecoded || !bitstreamFile ) { for( Int dI = 0; dI < m_numDecoders; dI++ ) { TComPic* picLastCoded = m_ivPicLists.getPic( m_tDecTop[dI]->getLayerId(), pocLastPic ); assert( picLastCoded != NULL ); picLastCoded->compressMotion(1); } } #endif if( pcListPic ) { #if H_MV if ( m_pchReconFiles[decIdxLastPic] && !m_reconOpen[decIdxLastPic] ) #else if ( m_pchReconFile && !openedReconFile ) #endif { if (!m_outputBitDepthY) { m_outputBitDepthY = g_bitDepthY; } if (!m_outputBitDepthC) { m_outputBitDepthC = g_bitDepthC; } #if H_MV m_tVideoIOYuvReconFile[decIdxLastPic]->open( m_pchReconFiles[decIdxLastPic], true, m_outputBitDepthY, m_outputBitDepthC, g_bitDepthY, g_bitDepthC ); // write mode m_reconOpen[decIdxLastPic] = true; } if ( bNewPicture && newSliceDiffPoc && #else m_cTVideoIOYuvReconFile.open( m_pchReconFile, true, m_outputBitDepthY, m_outputBitDepthC, g_bitDepthY, g_bitDepthC ); // write mode openedReconFile = true; } if ( bNewPicture && #endif ( nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDR_W_RADL || nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDR_N_LP || nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_BLA_N_LP || nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_RADL || nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_LP ) ) { #if H_MV xFlushOutput( pcListPic, decIdxLastPic ); #else xFlushOutput( pcListPic ); #endif } if (nalu.m_nalUnitType == NAL_UNIT_EOS) { #if H_MV xFlushOutput( pcListPic, decIdxLastPic ); #else xFlushOutput( pcListPic ); #endif } // write reconstruction to file if(bNewPicture) { #if H_MV xWriteOutput( pcListPic, decIdxLastPic, nalu.m_temporalId ); } } } #if H_3D if( m_cCamParsCollector.isInitialized() ) { m_cCamParsCollector.setSlice( 0 ); } #endif for(UInt decIdx = 0; decIdx < m_numDecoders; decIdx++) { xFlushOutput( m_tDecTop[decIdx]->getListPic(), decIdx ); } #else xWriteOutput( pcListPic, nalu.m_temporalId ); } } } xFlushOutput( pcListPic ); // delete buffers m_cTDecTop.deletePicBuffer(); #endif // destroy internal classes xDestroyDecLib(); } // ==================================================================================================================== // Protected member functions // ==================================================================================================================== Void TAppDecTop::xCreateDecLib() { #if H_MV // initialize global variables initROM(); #if H_3D_DIM_DMM initWedgeLists(); #endif #else // create decoder class m_cTDecTop.create(); #endif } Void TAppDecTop::xDestroyDecLib() { #if H_MV // destroy ROM destroyROM(); for(Int decIdx = 0; decIdx < m_numDecoders ; decIdx++) { if( m_tVideoIOYuvReconFile[decIdx] ) { m_tVideoIOYuvReconFile[decIdx]->close(); delete m_tVideoIOYuvReconFile[decIdx]; m_tVideoIOYuvReconFile[decIdx] = NULL ; } if( m_tDecTop[decIdx] ) { m_tDecTop[decIdx]->deletePicBuffer(); m_tDecTop[decIdx]->destroy() ; } delete m_tDecTop[decIdx] ; m_tDecTop[decIdx] = NULL ; } #else if ( m_pchReconFile ) { m_cTVideoIOYuvReconFile. close(); } // destroy decoder class m_cTDecTop.destroy(); #endif #if H_3D m_cCamParsCollector.uninit(); if( m_pScaleOffsetFile ) { ::fclose( m_pScaleOffsetFile ); } #endif } Void TAppDecTop::xInitDecLib() { #if !H_MV // initialize decoder class m_cTDecTop.init(); m_cTDecTop.setDecodedPictureHashSEIEnabled(m_decodedPictureHashSEIEnabled); #endif } /** \param pcListPic list of pictures to be written to file \todo DYN_REF_FREE should be revised */ #if H_MV Void TAppDecTop::xWriteOutput( TComList* pcListPic, Int decIdx, Int tId ) #else Void TAppDecTop::xWriteOutput( TComList* pcListPic, UInt tId ) #endif { if (pcListPic->empty()) { return; } TComList::iterator iterPic = pcListPic->begin(); Int numPicsNotYetDisplayed = 0; while (iterPic != pcListPic->end()) { TComPic* pcPic = *(iterPic); #if H_MV if(pcPic->getOutputMark() && pcPic->getPOC() > m_pocLastDisplay[decIdx]) #else if(pcPic->getOutputMark() && pcPic->getPOC() > m_iPOCLastDisplay) #endif { numPicsNotYetDisplayed++; } iterPic++; } iterPic = pcListPic->begin(); if (numPicsNotYetDisplayed>2) { iterPic++; } TComPic* pcPic = *(iterPic); if (numPicsNotYetDisplayed>2 && pcPic->isField()) //Field Decoding { TComList::iterator endPic = pcListPic->end(); endPic--; iterPic = pcListPic->begin(); while (iterPic != endPic) { TComPic* pcPicTop = *(iterPic); iterPic++; TComPic* pcPicBottom = *(iterPic); #if H_MV if ( pcPicTop->getOutputMark() && (numPicsNotYetDisplayed > pcPicTop->getNumReorderPics(tId) && !(pcPicTop->getPOC()%2) && pcPicBottom->getPOC() == pcPicTop->getPOC()+1) && pcPicBottom->getOutputMark() && (numPicsNotYetDisplayed > pcPicBottom->getNumReorderPics(tId) && (pcPicTop->getPOC() == m_pocLastDisplay[decIdx]+1 || m_pocLastDisplay[decIdx]<0))) #else if ( pcPicTop->getOutputMark() && (numPicsNotYetDisplayed > pcPicTop->getNumReorderPics(tId) && !(pcPicTop->getPOC()%2) && pcPicBottom->getPOC() == pcPicTop->getPOC()+1) && pcPicBottom->getOutputMark() && (numPicsNotYetDisplayed > pcPicBottom->getNumReorderPics(tId) && (pcPicTop->getPOC() == m_iPOCLastDisplay+1 || m_iPOCLastDisplay<0))) #endif { // write to file numPicsNotYetDisplayed = numPicsNotYetDisplayed-2; #if H_MV if ( m_pchReconFiles[decIdx] ) #else if ( m_pchReconFile ) #endif { const Window &conf = pcPicTop->getConformanceWindow(); const Window &defDisp = m_respectDefDispWindow ? pcPicTop->getDefDisplayWindow() : Window(); const Bool isTff = pcPicTop->isTopField(); #if H_MV assert( conf .getScaledFlag() ); assert( defDisp.getScaledFlag() ); m_tVideoIOYuvReconFile[decIdx]->write( pcPicTop->getPicYuvRec(), pcPicBottom->getPicYuvRec(), #else m_cTVideoIOYuvReconFile.write( pcPicTop->getPicYuvRec(), pcPicBottom->getPicYuvRec(), #endif conf.getWindowLeftOffset() + defDisp.getWindowLeftOffset(), conf.getWindowRightOffset() + defDisp.getWindowRightOffset(), conf.getWindowTopOffset() + defDisp.getWindowTopOffset(), conf.getWindowBottomOffset() + defDisp.getWindowBottomOffset(), isTff ); } // update POC of display order #if H_MV m_pocLastDisplay[decIdx] = pcPic->getPOC(); #else m_iPOCLastDisplay = pcPicBottom->getPOC(); #endif // erase non-referenced picture in the reference picture list after display if ( !pcPicTop->getSlice(0)->isReferenced() && pcPicTop->getReconMark() == true ) { #if !DYN_REF_FREE pcPicTop->setReconMark(false); // mark it should be extended later pcPicTop->getPicYuvRec()->setBorderExtension( false ); #else pcPicTop->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } if ( !pcPicBottom->getSlice(0)->isReferenced() && pcPicBottom->getReconMark() == true ) { #if !DYN_REF_FREE pcPicBottom->setReconMark(false); // mark it should be extended later pcPicBottom->getPicYuvRec()->setBorderExtension( false ); #else pcPicBottom->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } pcPicTop->setOutputMark(false); pcPicBottom->setOutputMark(false); } } } else if (!pcPic->isField()) //Frame Decoding { iterPic = pcListPic->begin(); while (iterPic != pcListPic->end()) { pcPic = *(iterPic); #if H_MV if ( pcPic->getOutputMark() && (numPicsNotYetDisplayed > pcPic->getNumReorderPics(tId) && pcPic->getPOC() > m_pocLastDisplay[decIdx])) #else if ( pcPic->getOutputMark() && (numPicsNotYetDisplayed > pcPic->getNumReorderPics(tId) && pcPic->getPOC() > m_iPOCLastDisplay)) #endif { // write to file numPicsNotYetDisplayed--; #if H_MV if ( m_pchReconFiles[decIdx] ) #else if ( m_pchReconFile ) #endif { const Window &conf = pcPic->getConformanceWindow(); const Window &defDisp = m_respectDefDispWindow ? pcPic->getDefDisplayWindow() : Window(); #if H_MV assert( conf .getScaledFlag() ); assert( defDisp.getScaledFlag() ); m_tVideoIOYuvReconFile[decIdx]->write( pcPic->getPicYuvRec(), #else m_cTVideoIOYuvReconFile.write( pcPic->getPicYuvRec(), #endif conf.getWindowLeftOffset() + defDisp.getWindowLeftOffset(), conf.getWindowRightOffset() + defDisp.getWindowRightOffset(), conf.getWindowTopOffset() + defDisp.getWindowTopOffset(), conf.getWindowBottomOffset() + defDisp.getWindowBottomOffset() ); } // update POC of display order #if H_MV m_pocLastDisplay[decIdx] = pcPic->getPOC(); #else m_iPOCLastDisplay = pcPic->getPOC(); #endif // erase non-referenced picture in the reference picture list after display if ( !pcPic->getSlice(0)->isReferenced() && pcPic->getReconMark() == true ) { #if !DYN_REF_FREE pcPic->setReconMark(false); // mark it should be extended later pcPic->getPicYuvRec()->setBorderExtension( false ); #else pcPic->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } pcPic->setOutputMark(false); } iterPic++; } } } /** \param pcListPic list of pictures to be written to file \todo DYN_REF_FREE should be revised */ #if H_MV Void TAppDecTop::xFlushOutput( TComList* pcListPic, Int decIdx ) #else Void TAppDecTop::xFlushOutput( TComList* pcListPic ) #endif { if(!pcListPic || pcListPic->empty()) { return; } TComList::iterator iterPic = pcListPic->begin(); iterPic = pcListPic->begin(); TComPic* pcPic = *(iterPic); if (pcPic->isField()) //Field Decoding { TComList::iterator endPic = pcListPic->end(); endPic--; TComPic *pcPicTop, *pcPicBottom = NULL; while (iterPic != endPic) { pcPicTop = *(iterPic); iterPic++; pcPicBottom = *(iterPic); if ( pcPicTop->getOutputMark() && pcPicBottom->getOutputMark() && !(pcPicTop->getPOC()%2) && (pcPicBottom->getPOC() == pcPicTop->getPOC()+1) ) { // write to file #if H_MV if ( m_pchReconFiles[decIdx] ) #else if ( m_pchReconFile ) #endif { const Window &conf = pcPicTop->getConformanceWindow(); const Window &defDisp = m_respectDefDispWindow ? pcPicTop->getDefDisplayWindow() : Window(); const Bool isTff = pcPicTop->isTopField(); #if H_MV assert( conf .getScaledFlag() ); assert( defDisp.getScaledFlag() ); m_tVideoIOYuvReconFile[decIdx]->write( pcPicTop->getPicYuvRec(), pcPicBottom->getPicYuvRec(), #else m_cTVideoIOYuvReconFile.write( pcPicTop->getPicYuvRec(), pcPicBottom->getPicYuvRec(), #endif conf.getWindowLeftOffset() + defDisp.getWindowLeftOffset(), conf.getWindowRightOffset() + defDisp.getWindowRightOffset(), conf.getWindowTopOffset() + defDisp.getWindowTopOffset(), conf.getWindowBottomOffset() + defDisp.getWindowBottomOffset(), isTff ); } // update POC of display order #if H_MV m_pocLastDisplay[decIdx] = pcPic->getPOC(); #else m_iPOCLastDisplay = pcPicBottom->getPOC(); #endif // erase non-referenced picture in the reference picture list after display if ( !pcPicTop->getSlice(0)->isReferenced() && pcPicTop->getReconMark() == true ) { #if !DYN_REF_FREE pcPicTop->setReconMark(false); // mark it should be extended later pcPicTop->getPicYuvRec()->setBorderExtension( false ); #else pcPicTop->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } if ( !pcPicBottom->getSlice(0)->isReferenced() && pcPicBottom->getReconMark() == true ) { #if !DYN_REF_FREE pcPicBottom->setReconMark(false); // mark it should be extended later pcPicBottom->getPicYuvRec()->setBorderExtension( false ); #else pcPicBottom->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } pcPicTop->setOutputMark(false); pcPicBottom->setOutputMark(false); #if !DYN_REF_FREE if(pcPicTop) { pcPicTop->destroy(); delete pcPicTop; pcPicTop = NULL; } #endif } } if(pcPicBottom) { pcPicBottom->destroy(); delete pcPicBottom; pcPicBottom = NULL; } } else //Frame decoding { while (iterPic != pcListPic->end()) { pcPic = *(iterPic); if ( pcPic->getOutputMark() ) { // write to file #if H_MV if ( m_pchReconFiles[decIdx] ) #else if ( m_pchReconFile ) #endif { const Window &conf = pcPic->getConformanceWindow(); const Window &defDisp = m_respectDefDispWindow ? pcPic->getDefDisplayWindow() : Window(); #if H_MV assert( conf .getScaledFlag() ); assert( defDisp.getScaledFlag() ); m_tVideoIOYuvReconFile[decIdx]->write( pcPic->getPicYuvRec(), #else m_cTVideoIOYuvReconFile.write( pcPic->getPicYuvRec(), #endif conf.getWindowLeftOffset() + defDisp.getWindowLeftOffset(), conf.getWindowRightOffset() + defDisp.getWindowRightOffset(), conf.getWindowTopOffset() + defDisp.getWindowTopOffset(), conf.getWindowBottomOffset() + defDisp.getWindowBottomOffset() ); } // update POC of display order #if H_MV m_pocLastDisplay[decIdx] = pcPic->getPOC(); #else m_iPOCLastDisplay = pcPic->getPOC(); #endif // erase non-referenced picture in the reference picture list after display if ( !pcPic->getSlice(0)->isReferenced() && pcPic->getReconMark() == true ) { #if !DYN_REF_FREE pcPic->setReconMark(false); // mark it should be extended later pcPic->getPicYuvRec()->setBorderExtension( false ); #else pcPic->destroy(); pcListPic->erase( iterPic ); iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! continue; #endif } pcPic->setOutputMark(false); } #if !H_MV #if !DYN_REF_FREE if(pcPic) { pcPic->destroy(); delete pcPic; pcPic = NULL; } #endif #endif iterPic++; } } #if H_MV m_pocLastDisplay[decIdx] = -MAX_INT; #else pcListPic->clear(); m_iPOCLastDisplay = -MAX_INT; #endif } /** \param nalu Input nalu to check whether its LayerId is within targetDecLayerIdSet */ Bool TAppDecTop::isNaluWithinTargetDecLayerIdSet( InputNALUnit* nalu ) { if ( m_targetDecLayerIdSet.size() == 0 ) // By default, the set is empty, meaning all LayerIds are allowed { return true; } for (std::vector::iterator it = m_targetDecLayerIdSet.begin(); it != m_targetDecLayerIdSet.end(); it++) { #if H_MV if ( nalu->m_layerId == (*it) ) #else if ( nalu->m_reservedZero6Bits == (*it) ) #endif { return true; } } return false; } #if H_MV Int TAppDecTop::xGetDecoderIdx( Int layerId, Bool createFlag /*= false */ ) { Int decIdx = -1; if ( layerId > MAX_NUM_LAYER_IDS-1 ) { return decIdx; } if ( m_layerIdToDecIdx[ layerId ] != -1 ) { decIdx = m_layerIdToDecIdx[ layerId ]; } else { assert ( createFlag ); assert( m_numDecoders < MAX_NUM_LAYERS ); decIdx = m_numDecoders; // Init decoder m_tDecTop[ decIdx ] = new TDecTop; m_tDecTop[ decIdx ]->create(); m_tDecTop[ decIdx ]->init( ); m_tDecTop[ decIdx ]->setLayerId( layerId ); m_tDecTop[ decIdx ]->setDecodedPictureHashSEIEnabled(m_decodedPictureHashSEIEnabled); m_tDecTop[ decIdx ]->setIvPicLists( &m_ivPicLists ); m_tDecTop[ decIdx ]->setLayerInitilizedFlags( m_layerInitilizedFlags ); #if H_3D m_tDecTop[ decIdx ]->setCamParsCollector( &m_cCamParsCollector ); #endif // append pic list of new decoder to PicLists assert( m_ivPicLists.size() == m_numDecoders ); m_ivPicLists.push_back( m_tDecTop[ decIdx ]->getListPic() ); // create recon file related stuff Char* pchTempFilename = NULL; if ( m_pchReconFile ) { Char buffer[4]; sprintf(buffer,"_%i", layerId ); assert ( m_pchReconFile ); xAppendToFileNameEnd( m_pchReconFile , buffer, pchTempFilename ); assert( m_pchReconFiles.size() == m_numDecoders ); } m_pchReconFiles.push_back( pchTempFilename ); m_tVideoIOYuvReconFile[ decIdx ] = new TVideoIOYuv; m_reconOpen [ decIdx ] = false; // set others m_pocLastDisplay [ decIdx ] = -MAX_INT; m_layerIdToDecIdx [ layerId ] = decIdx; m_numDecoders++; }; return decIdx; } #endif //! \}