Void TDecGop::decompressSlice(TComInputBitstream* pcBitstream, TComPic*& rpcPic)
{
TComSlice* pcSlice = rpcPic->getSlice(rpcPic->getCurrSliceIdx());
// Table of extracted substreams.
// These must be deallocated AND their internal fifos, too.
TComInputBitstream **ppcSubstreams = NULL;
//-- For time output for each slice
long iBeforeTime = clock();
UInt uiStartCUAddr = pcSlice->getSliceSegmentCurStartCUAddr();
UInt uiSliceStartCuAddr = pcSlice->getSliceCurStartCUAddr();
if(uiSliceStartCuAddr == uiStartCUAddr)
{
m_sliceStartCUAddress.push_back(uiSliceStartCuAddr);
}
m_pcSbacDecoder->init( (TDecBinIf*)m_pcBinCABAC );
m_pcEntropyDecoder->setEntropyDecoder (m_pcSbacDecoder);
UInt uiNumSubstreams = pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag() ? pcSlice->getNumEntryPointOffsets()+1 : pcSlice->getPPS()->getNumSubstreams();
// init each couple {EntropyDecoder, Substream}
UInt *puiSubstreamSizes = pcSlice->getSubstreamSizes();
ppcSubstreams = new TComInputBitstream*[uiNumSubstreams];
m_pcSbacDecoders = new TDecSbac[uiNumSubstreams];
m_pcBinCABACs = new TDecBinCABAC[uiNumSubstreams];
for ( UInt ui = 0 ; ui < uiNumSubstreams ; ui++ )
{
m_pcSbacDecoders[ui].init(&m_pcBinCABACs[ui]);
ppcSubstreams[ui] = pcBitstream->extractSubstream(ui+1 < uiNumSubstreams ? puiSubstreamSizes[ui] : pcBitstream->getNumBitsLeft());
}
for ( UInt ui = 0 ; ui+1 < uiNumSubstreams; ui++ )
{
m_pcEntropyDecoder->setEntropyDecoder ( &m_pcSbacDecoders[uiNumSubstreams - 1 - ui] );
m_pcEntropyDecoder->setBitstream ( ppcSubstreams [uiNumSubstreams - 1 - ui] );
m_pcEntropyDecoder->resetEntropy (pcSlice);
}
m_pcEntropyDecoder->setEntropyDecoder ( m_pcSbacDecoder );
m_pcEntropyDecoder->setBitstream ( ppcSubstreams[0] );
m_pcEntropyDecoder->resetEntropy (pcSlice);
if(uiSliceStartCuAddr == uiStartCUAddr)
{
m_LFCrossSliceBoundaryFlag.push_back( pcSlice->getLFCrossSliceBoundaryFlag());
}
#if H_3D_NBDV
if(pcSlice->getViewIndex() && !pcSlice->getIsDepth()) //Notes from QC: this condition shall be changed once the configuration is completed, e.g. in pcSlice->getSPS()->getMultiviewMvPredMode() || ARP in prev. HTM. Remove this comment once it is done.
{
Int iColPoc = pcSlice->getRefPOC(RefPicList(1-pcSlice->getColFromL0Flag()), pcSlice->getColRefIdx());
rpcPic->setNumDdvCandPics(rpcPic->getDisCandRefPictures(iColPoc));
}
if(pcSlice->getViewIndex() && !pcSlice->getIsDepth() && !pcSlice->isIntra()) //Notes from QC: this condition shall be changed once the configuration is completed, e.g. in pcSlice->getSPS()->getMultiviewMvPredMode() || ARP in prev. HTM. Remove this comment once it is done.
{
rpcPic->checkTemporalIVRef();
}
if(pcSlice->getIsDepth())
{
rpcPic->checkTextureRef();
}
#endif
#if H_3D
pcSlice->setDepthToDisparityLUTs();
#endif
m_pcSbacDecoders[0].load(m_pcSbacDecoder);
m_pcSliceDecoder->decompressSlice( ppcSubstreams, rpcPic, m_pcSbacDecoder, m_pcSbacDecoders);
m_pcEntropyDecoder->setBitstream( ppcSubstreams[uiNumSubstreams-1] );
// deallocate all created substreams, including internal buffers.
for (UInt ui = 0; ui < uiNumSubstreams; ui++)
{
ppcSubstreams[ui]->deleteFifo();
delete ppcSubstreams[ui];
}
delete[] ppcSubstreams;
delete[] m_pcSbacDecoders; m_pcSbacDecoders = NULL;
delete[] m_pcBinCABACs; m_pcBinCABACs = NULL;
m_dDecTime += (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
}
Void TDecGop::decompressSlice(TComInputBitstream* pcBitstream, TComPic*& rpcPic)
{
TComSlice* pcSlice = rpcPic->getSlice(rpcPic->getCurrSliceIdx());
// Table of extracted substreams.
// These must be deallocated AND their internal fifos, too.
TComInputBitstream **ppcSubstreams = NULL;
//-- For time output for each slice
long iBeforeTime = clock();
UInt uiStartCUAddr = pcSlice->getSliceSegmentCurStartCUAddr();
UInt uiSliceStartCuAddr = pcSlice->getSliceCurStartCUAddr();
if(uiSliceStartCuAddr == uiStartCUAddr)
{
m_sliceStartCUAddress.push_back(uiSliceStartCuAddr);
}
m_pcSbacDecoder->init( (TDecBinIf*)m_pcBinCABAC );
m_pcEntropyDecoder->setEntropyDecoder (m_pcSbacDecoder);
UInt uiNumSubstreams = pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag() ? pcSlice->getNumEntryPointOffsets()+1 : pcSlice->getPPS()->getNumSubstreams();
// init each couple {EntropyDecoder, Substream}
UInt *puiSubstreamSizes = pcSlice->getSubstreamSizes();
ppcSubstreams = new TComInputBitstream*[uiNumSubstreams];
m_pcSbacDecoders = new TDecSbac[uiNumSubstreams];
m_pcBinCABACs = new TDecBinCABAC[uiNumSubstreams];
for ( UInt ui = 0 ; ui < uiNumSubstreams ; ui++ )
{
m_pcSbacDecoders[ui].init(&m_pcBinCABACs[ui]);
ppcSubstreams[ui] = pcBitstream->extractSubstream(ui+1 < uiNumSubstreams ? puiSubstreamSizes[ui] : pcBitstream->getNumBitsLeft());
}
for ( UInt ui = 0 ; ui+1 < uiNumSubstreams; ui++ )
{
m_pcEntropyDecoder->setEntropyDecoder ( &m_pcSbacDecoders[uiNumSubstreams - 1 - ui] );
m_pcEntropyDecoder->setBitstream ( ppcSubstreams [uiNumSubstreams - 1 - ui] );
m_pcEntropyDecoder->resetEntropy (pcSlice);
}
m_pcEntropyDecoder->setEntropyDecoder ( m_pcSbacDecoder );
m_pcEntropyDecoder->setBitstream ( ppcSubstreams[0] );
m_pcEntropyDecoder->resetEntropy (pcSlice);
if(uiSliceStartCuAddr == uiStartCUAddr)
{
m_LFCrossSliceBoundaryFlag.push_back( pcSlice->getLFCrossSliceBoundaryFlag());
}
m_pcSbacDecoders[0].load(m_pcSbacDecoder);
m_pcSliceDecoder->decompressSlice( ppcSubstreams, rpcPic, m_pcSbacDecoder, m_pcSbacDecoders);
m_pcEntropyDecoder->setBitstream( ppcSubstreams[uiNumSubstreams-1] );
// deallocate all created substreams, including internal buffers.
for (UInt ui = 0; ui < uiNumSubstreams; ui++)
{
ppcSubstreams[ui]->deleteFifo();
delete ppcSubstreams[ui];
}
delete[] ppcSubstreams;
delete[] m_pcSbacDecoders; m_pcSbacDecoders = NULL;
delete[] m_pcBinCABACs; m_pcBinCABACs = NULL;
m_dDecTime += (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
}
