Void TComPic::destroy()
{
if (m_apcPicSym)
{
m_apcPicSym->destroy();
delete m_apcPicSym;
m_apcPicSym = NULL;
}
if (m_apcPicYuv[0])
{
m_apcPicYuv[0]->destroy();
delete m_apcPicYuv[0];
m_apcPicYuv[0] = NULL;
}
if (m_apcPicYuv[1])
{
m_apcPicYuv[1]->destroy();
delete m_apcPicYuv[1];
m_apcPicYuv[1] = NULL;
}
deleteSEIs(m_SEIs);
}
Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow,
Int *numReorderPics, Bool bIsVirtual)
{
m_apcPicSym = new TComPicSym; m_apcPicSym ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
if (!bIsVirtual)
{
m_apcPicYuv[0] = new TComPicYuv; m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
}
m_apcPicYuv[1] = new TComPicYuv; m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
// there are no SEI messages associated with this picture initially
if (m_SEIs.size() > 0)
{
deleteSEIs (m_SEIs);
}
m_bUsedByCurr = false;
/* store conformance window parameters with picture */
m_conformanceWindow = conformanceWindow;
/* store display window parameters with picture */
m_defaultDisplayWindow = defaultDisplayWindow;
/* store number of reorder pics with picture */
memcpy(m_numReorderPics, numReorderPics, MAX_TLAYER*sizeof(Int));
return;
}
Void TComPic::create( const TComSPS &sps, const TComPPS &pps, const Bool bIsVirtual)
{
destroy();
const ChromaFormat chromaFormatIDC = sps.getChromaFormatIdc();
const Int iWidth = sps.getPicWidthInLumaSamples();
const Int iHeight = sps.getPicHeightInLumaSamples();
const UInt uiMaxCuWidth = sps.getMaxCUWidth();
const UInt uiMaxCuHeight = sps.getMaxCUHeight();
const UInt uiMaxDepth = sps.getMaxTotalCUDepth();
m_picSym.create( sps, pps, uiMaxDepth );
if (!bIsVirtual)
{
m_apcPicYuv[PIC_YUV_ORG ] = new TComPicYuv; m_apcPicYuv[PIC_YUV_ORG ]->create( iWidth, iHeight, chromaFormatIDC, uiMaxCuWidth, uiMaxCuHeight, uiMaxDepth, true );
m_apcPicYuv[PIC_YUV_TRUE_ORG] = new TComPicYuv; m_apcPicYuv[PIC_YUV_TRUE_ORG]->create( iWidth, iHeight, chromaFormatIDC, uiMaxCuWidth, uiMaxCuHeight, uiMaxDepth, true );
}
m_apcPicYuv[PIC_YUV_REC] = new TComPicYuv; m_apcPicYuv[PIC_YUV_REC]->create( iWidth, iHeight, chromaFormatIDC, uiMaxCuWidth, uiMaxCuHeight, uiMaxDepth, true );
// there are no SEI messages associated with this picture initially
if (m_SEIs.size() > 0)
{
deleteSEIs (m_SEIs);
}
m_bUsedByCurr = false;
}
Void TComPic::destroy()
{
m_picSym.destroy();
for(UInt i=0; i<NUM_PIC_YUV; i++)
{
if (m_apcPicYuv[i])
{
m_apcPicYuv[i]->destroy();
delete m_apcPicYuv[i];
m_apcPicYuv[i] = NULL;
}
}
deleteSEIs(m_SEIs);
}
Void TComPic::destroy()
{
if (m_apcPicSym)
{
m_apcPicSym->destroy();
delete m_apcPicSym;
m_apcPicSym = NULL;
}
if (m_apcPicYuv[0])
{
m_apcPicYuv[0]->destroy();
delete m_apcPicYuv[0];
m_apcPicYuv[0] = NULL;
}
if (m_apcPicYuv[1])
{
m_apcPicYuv[1]->destroy();
delete m_apcPicYuv[1];
m_apcPicYuv[1] = NULL;
}
#if ENABLE_ANAYSIS_OUTPUT
if(m_pcPicYuvPred)
{
m_pcPicYuvPred->destroy();
delete m_pcPicYuvPred;
m_pcPicYuvPred = NULL;
}
if(m_pcPicYuvResi)
{
m_pcPicYuvResi->destroy();
delete m_pcPicYuvResi;
m_pcPicYuvResi = NULL;
}
#endif
deleteSEIs(m_SEIs);
}
Void TDecTop::xActivateParameterSets()
{
if (m_bFirstSliceInPicture)
{
const TComPPS *pps = m_parameterSetManager.getPPS(m_apcSlicePilot->getPPSId()); // this is a temporary PPS object. Do not store this value
assert (pps != 0);
const TComSPS *sps = m_parameterSetManager.getSPS(pps->getSPSId()); // this is a temporary SPS object. Do not store this value
assert (sps != 0);
m_parameterSetManager.clearSPSChangedFlag(sps->getSPSId());
m_parameterSetManager.clearPPSChangedFlag(pps->getPPSId());
if (false == m_parameterSetManager.activatePPS(m_apcSlicePilot->getPPSId(),m_apcSlicePilot->isIRAP()))
{
printf ("Parameter set activation failed!");
assert (0);
}
// TODO: remove the use of the following globals:
for (UInt channel = 0; channel < MAX_NUM_CHANNEL_TYPE; channel++)
{
g_bitDepth[channel] = sps->getBitDepth(ChannelType(channel));
g_maxTrDynamicRange[channel] = (sps->getUseExtendedPrecision()) ? std::max<Int>(15, (g_bitDepth[channel] + 6)) : 15;
}
g_uiMaxCUWidth = sps->getMaxCUWidth();
g_uiMaxCUHeight = sps->getMaxCUHeight();
g_uiMaxCUDepth = sps->getMaxCUDepth();
g_uiAddCUDepth = max (0, sps->getLog2MinCodingBlockSize() - (Int)sps->getQuadtreeTULog2MinSize() + (Int)getMaxCUDepthOffset(sps->getChromaFormatIdc(), sps->getQuadtreeTULog2MinSize()));
// Get a new picture buffer. This will also set up m_pcPic, and therefore give us a SPS and PPS pointer that we can use.
xGetNewPicBuffer (*(sps), *(pps), m_pcPic, m_apcSlicePilot->getTLayer());
m_apcSlicePilot->applyReferencePictureSet(m_cListPic, m_apcSlicePilot->getRPS());
// make the slice-pilot a real slice, and set up the slice-pilot for the next slice
assert(m_pcPic->getNumAllocatedSlice() == (m_uiSliceIdx + 1));
m_apcSlicePilot = m_pcPic->getPicSym()->swapSliceObject(m_apcSlicePilot, m_uiSliceIdx);
// we now have a real slice:
TComSlice *pSlice = m_pcPic->getSlice(m_uiSliceIdx);
// Update the PPS and SPS pointers with the ones of the picture.
pps=pSlice->getPPS();
sps=pSlice->getSPS();
// Initialise the various objects for the new set of settings
m_cSAO.create( sps->getPicWidthInLumaSamples(), sps->getPicHeightInLumaSamples(), sps->getChromaFormatIdc(), sps->getMaxCUWidth(), sps->getMaxCUHeight(), sps->getMaxCUDepth(), pps->getSaoOffsetBitShift(CHANNEL_TYPE_LUMA), pps->getSaoOffsetBitShift(CHANNEL_TYPE_CHROMA) );
m_cLoopFilter.create( sps->getMaxCUDepth() );
m_cPrediction.initTempBuff(sps->getChromaFormatIdc());
Bool isField = false;
Bool isTopField = false;
if(!m_SEIs.empty())
{
// Check if any new Picture Timing SEI has arrived
SEIMessages pictureTimingSEIs = extractSeisByType (m_SEIs, SEI::PICTURE_TIMING);
if (pictureTimingSEIs.size()>0)
{
SEIPictureTiming* pictureTiming = (SEIPictureTiming*) *(pictureTimingSEIs.begin());
isField = (pictureTiming->m_picStruct == 1) || (pictureTiming->m_picStruct == 2) || (pictureTiming->m_picStruct == 9) || (pictureTiming->m_picStruct == 10) || (pictureTiming->m_picStruct == 11) || (pictureTiming->m_picStruct == 12);
isTopField = (pictureTiming->m_picStruct == 1) || (pictureTiming->m_picStruct == 9) || (pictureTiming->m_picStruct == 11);
}
}
//Set Field/Frame coding mode
m_pcPic->setField(isField);
m_pcPic->setTopField(isTopField);
// transfer any SEI messages that have been received to the picture
m_pcPic->setSEIs(m_SEIs);
m_SEIs.clear();
// Recursive structure
m_cCuDecoder.create ( sps->getMaxCUDepth(), sps->getMaxCUWidth(), sps->getMaxCUHeight(), sps->getChromaFormatIdc() );
m_cCuDecoder.init ( &m_cEntropyDecoder, &m_cTrQuant, &m_cPrediction );
m_cTrQuant.init ( sps->getMaxTrSize() );
m_cSliceDecoder.create();
}
else
{
// make the slice-pilot a real slice, and set up the slice-pilot for the next slice
m_pcPic->allocateNewSlice();
assert(m_pcPic->getNumAllocatedSlice() == (m_uiSliceIdx + 1));
m_apcSlicePilot = m_pcPic->getPicSym()->swapSliceObject(m_apcSlicePilot, m_uiSliceIdx);
TComSlice *pSlice = m_pcPic->getSlice(m_uiSliceIdx); // we now have a real slice.
const TComSPS *sps = pSlice->getSPS();
const TComPPS *pps = pSlice->getPPS();
// check that the current active PPS has not changed...
if (m_parameterSetManager.getSPSChangedFlag(sps->getSPSId()) )
{
printf("Error - a new SPS has been decoded while processing a picture\n");
exit(1);
}
if (m_parameterSetManager.getPPSChangedFlag(pps->getPPSId()) )
{
printf("Error - a new PPS has been decoded while processing a picture\n");
exit(1);
}
// Check if any new SEI has arrived
if(!m_SEIs.empty())
{
// Currently only decoding Unit SEI message occurring between VCL NALUs copied
SEIMessages &picSEI = m_pcPic->getSEIs();
SEIMessages decodingUnitInfos = extractSeisByType (m_SEIs, SEI::DECODING_UNIT_INFO);
picSEI.insert(picSEI.end(), decodingUnitInfos.begin(), decodingUnitInfos.end());
deleteSEIs(m_SEIs);
}
}
}
Void TDecTop::xActivateParameterSets()
{
if (m_bFirstSliceInPicture)
{
const TComPPS *pps = m_parameterSetManager.getPPS(m_apcSlicePilot->getPPSId()); // this is a temporary PPS object. Do not store this value
assert (pps != 0);
const TComSPS *sps = m_parameterSetManager.getSPS(pps->getSPSId()); // this is a temporary SPS object. Do not store this value
assert (sps != 0);
m_parameterSetManager.clearSPSChangedFlag(sps->getSPSId());
m_parameterSetManager.clearPPSChangedFlag(pps->getPPSId());
if (false == m_parameterSetManager.activatePPS(m_apcSlicePilot->getPPSId(),m_apcSlicePilot->isIRAP()))
{
printf ("Parameter set activation failed!");
assert (0);
}
xParsePrefixSEImessages();
#if RExt__HIGH_BIT_DEPTH_SUPPORT==0
if (sps->getSpsRangeExtension().getExtendedPrecisionProcessingFlag() || sps->getBitDepth(CHANNEL_TYPE_LUMA)>12 || sps->getBitDepth(CHANNEL_TYPE_CHROMA)>12 )
{
printf("High bit depth support must be enabled at compile-time in order to decode this bitstream\n");
assert (0);
exit(1);
}
#endif
// NOTE: globals were set up here originally. You can now use:
// g_uiMaxCUDepth = sps->getMaxTotalCUDepth();
// g_uiAddCUDepth = sps->getMaxTotalCUDepth() - sps->getLog2DiffMaxMinCodingBlockSize()
// Get a new picture buffer. This will also set up m_pcPic, and therefore give us a SPS and PPS pointer that we can use.
xGetNewPicBuffer (*(sps), *(pps), m_pcPic, m_apcSlicePilot->getTLayer());
m_apcSlicePilot->applyReferencePictureSet(m_cListPic, m_apcSlicePilot->getRPS());
// make the slice-pilot a real slice, and set up the slice-pilot for the next slice
assert(m_pcPic->getNumAllocatedSlice() == (m_uiSliceIdx + 1));
m_apcSlicePilot = m_pcPic->getPicSym()->swapSliceObject(m_apcSlicePilot, m_uiSliceIdx);
// we now have a real slice:
TComSlice *pSlice = m_pcPic->getSlice(m_uiSliceIdx);
// Update the PPS and SPS pointers with the ones of the picture.
pps=pSlice->getPPS();
sps=pSlice->getSPS();
// Initialise the various objects for the new set of settings
m_cSAO.create( sps->getPicWidthInLumaSamples(), sps->getPicHeightInLumaSamples(), sps->getChromaFormatIdc(), sps->getMaxCUWidth(), sps->getMaxCUHeight(), sps->getMaxTotalCUDepth(), pps->getPpsRangeExtension().getLog2SaoOffsetScale(CHANNEL_TYPE_LUMA), pps->getPpsRangeExtension().getLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA) );
m_cLoopFilter.create( sps->getMaxTotalCUDepth() );
m_cPrediction.initTempBuff(sps->getChromaFormatIdc());
Bool isField = false;
Bool isTopField = false;
if(!m_SEIs.empty())
{
// Check if any new Picture Timing SEI has arrived
SEIMessages pictureTimingSEIs = getSeisByType(m_SEIs, SEI::PICTURE_TIMING);
if (pictureTimingSEIs.size()>0)
{
SEIPictureTiming* pictureTiming = (SEIPictureTiming*) *(pictureTimingSEIs.begin());
isField = (pictureTiming->m_picStruct == 1) || (pictureTiming->m_picStruct == 2) || (pictureTiming->m_picStruct == 9) || (pictureTiming->m_picStruct == 10) || (pictureTiming->m_picStruct == 11) || (pictureTiming->m_picStruct == 12);
isTopField = (pictureTiming->m_picStruct == 1) || (pictureTiming->m_picStruct == 9) || (pictureTiming->m_picStruct == 11);
}
}
//Set Field/Frame coding mode
m_pcPic->setField(isField);
m_pcPic->setTopField(isTopField);
// transfer any SEI messages that have been received to the picture
m_pcPic->setSEIs(m_SEIs);
m_SEIs.clear();
// Recursive structure
m_cCuDecoder.create ( sps->getMaxTotalCUDepth(), sps->getMaxCUWidth(), sps->getMaxCUHeight(), sps->getChromaFormatIdc() );
m_cCuDecoder.init ( &m_cEntropyDecoder, &m_cTrQuant, &m_cPrediction );
m_cTrQuant.init ( sps->getMaxTrSize() );
m_cSliceDecoder.create();
}
else
{
// make the slice-pilot a real slice, and set up the slice-pilot for the next slice
m_pcPic->allocateNewSlice();
assert(m_pcPic->getNumAllocatedSlice() == (m_uiSliceIdx + 1));
m_apcSlicePilot = m_pcPic->getPicSym()->swapSliceObject(m_apcSlicePilot, m_uiSliceIdx);
TComSlice *pSlice = m_pcPic->getSlice(m_uiSliceIdx); // we now have a real slice.
const TComSPS *sps = pSlice->getSPS();
const TComPPS *pps = pSlice->getPPS();
// check that the current active PPS has not changed...
if (m_parameterSetManager.getSPSChangedFlag(sps->getSPSId()) )
{
printf("Error - a new SPS has been decoded while processing a picture\n");
exit(1);
}
if (m_parameterSetManager.getPPSChangedFlag(pps->getPPSId()) )
{
printf("Error - a new PPS has been decoded while processing a picture\n");
exit(1);
}
xParsePrefixSEImessages();
// Check if any new SEI has arrived
if(!m_SEIs.empty())
{
// Currently only decoding Unit SEI message occurring between VCL NALUs copied
SEIMessages &picSEI = m_pcPic->getSEIs();
SEIMessages decodingUnitInfos = extractSeisByType (m_SEIs, SEI::DECODING_UNIT_INFO);
picSEI.insert(picSEI.end(), decodingUnitInfos.begin(), decodingUnitInfos.end());
deleteSEIs(m_SEIs);
}
}
}
