// ====================================================================================================================
// Protected member functions
// ====================================================================================================================
/** Compress a CU block recursively with enabling sub-LCU-level delta QP
*\param rpcBestCU
*\param rpcTempCU
*\param uiDepth
*\returns Void
*
*- for loop of QP value to compress the current CU with all possible QP
*/
#if AMP_ENC_SPEEDUP
Void TEncCu::xCompressCU( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth, PartSize eParentPartSize )
#else
Void TEncCu::xCompressCU( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth )
#endif
{
TComPic* pcPic = rpcBestCU->getPic();
// get Original YUV data from picture
m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
// variable for Early CU determination
Bool bSubBranch = true;
// variable for Cbf fast mode PU decision
Bool doNotBlockPu = true;
Bool earlyDetectionSkipMode = false;
Bool bBoundary = false;
UInt uiLPelX = rpcBestCU->getCUPelX();
UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
UInt uiTPelY = rpcBestCU->getCUPelY();
UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
Int iMinQP;
Int iMaxQP;
Bool isAddLowestQP = false;
if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
{
Int idQP = m_pcEncCfg->getMaxDeltaQP();
iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
}
else
{
iMinQP = rpcTempCU->getQP(0);
iMaxQP = rpcTempCU->getQP(0);
}
if ( m_pcEncCfg->getUseRateCtrl() )
{
iMinQP = m_pcRateCtrl->getRCQP();
iMaxQP = m_pcRateCtrl->getRCQP();
}
// transquant-bypass (TQB) processing loop variable initialisation ---
const Int lowestQP = iMinQP; // For TQB, use this QP which is the lowest non TQB QP tested (rather than QP'=0) - that way delta QPs are smaller, and TQB can be tested at all CU levels.
if ( (rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) )
{
isAddLowestQP = true; // mark that the first iteration is to cost TQB mode.
iMinQP = iMinQP - 1; // increase loop variable range by 1, to allow testing of TQB mode along with other QPs
if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
{
iMaxQP = iMinQP;
}
}
// If slice start or slice end is within this cu...
TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurStartCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart();
Bool bSliceEnd = (pcSlice->getSliceSegmentCurEndCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurEndCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart());
Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getPicHeightInLumaSamples() );
// We need to split, so don't try these modes.
if(!bSliceEnd && !bSliceStart && bInsidePicture )
{
for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
{
const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP);
if (bIsLosslessMode)
{
iQP = lowestQP;
}
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
// do inter modes, SKIP and 2Nx2N
if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
{
// 2Nx2N
if(m_pcEncCfg->getUseEarlySkipDetection())
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
}
// SKIP
xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(!m_pcEncCfg->getUseEarlySkipDetection())
{
// 2Nx2N, NxN
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode())
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
}
if (bIsLosslessMode)
{
iQP = iMinQP;
}
}
if(!earlyDetectionSkipMode)
{
for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
{
const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP);
if (bIsLosslessMode)
{
iQP = lowestQP;
}
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
// do inter modes, NxN, 2NxN, and Nx2N
if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
{
// 2Nx2N, NxN
if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
{
if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
}
}
// 2NxN, Nx2N
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
if(doNotBlockPu)
{
xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
#if 1
//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
{
#if AMP_ENC_SPEEDUP
Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
#if AMP_MRG
Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
#else
deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
#endif
//! Do horizontal AMP
if ( bTestAMP_Hor )
{
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
}
#if AMP_MRG
else if ( bTestMergeAMP_Hor )
{
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
}
#endif
//! Do horizontal AMP
if ( bTestAMP_Ver )
{
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
}
}
#if AMP_MRG
else if ( bTestMergeAMP_Ver )
{
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
{
doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
}
}
if(doNotBlockPu)
{
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
}
}
#endif
#else
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
#endif
}
#endif
}
// do normal intra modes
// speedup for inter frames
if( rpcBestCU->getSlice()->getSliceType() == I_SLICE ||
rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 ||
rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 ||
rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
{
xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
{
if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
{
xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
}
}
}
// test PCM
if(pcPic->getSlice(0)->getSPS()->getUsePCM()
&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
{
UInt uiRawBits = (2 * g_bitDepthY + g_bitDepthC) * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) / 2;
UInt uiBestBits = rpcBestCU->getTotalBits();
if((uiBestBits > uiRawBits) || (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
{
xCheckIntraPCM (rpcBestCU, rpcTempCU);
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
}
}
if (bIsLosslessMode)
{
iQP = iMinQP;
}
}
}
m_pcEntropyCoder->resetBits();
m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
rpcBestCU->getTotalBins() += ((TEncBinCABAC *)((TEncSbac*)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
// Early CU determination
if( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->isSkipped(0) )
{
bSubBranch = false;
}
else
{
bSubBranch = true;
}
}
else if(!(bSliceEnd && bInsidePicture))
{
bBoundary = true;
}
// copy orginal YUV samples to PCM buffer
if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
{
xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
}
if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
{
Int idQP = m_pcEncCfg->getMaxDeltaQP();
iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
}
else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
{
iMinQP = iBaseQP;
iMaxQP = iBaseQP;
}
else
{
Int iStartQP;
if( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr())
{
iStartQP = rpcTempCU->getQP(0);
}
else
{
UInt uiCurSliceStartPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
}
iMinQP = iStartQP;
iMaxQP = iStartQP;
}
if ( m_pcEncCfg->getUseRateCtrl() )
{
iMinQP = m_pcRateCtrl->getRCQP();
iMaxQP = m_pcRateCtrl->getRCQP();
}
if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
{
iMaxQP = iMinQP; // If all blocks are forced into using transquant bypass, do not loop here.
}
for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
{
const Bool bIsLosslessMode = false; // False at this level. Next level down may set it to true.
rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
// further split
if( bSubBranch && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
{
UChar uhNextDepth = uiDepth+1;
TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
{
pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getSliceSegmentCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getSliceSegmentCurEndCUAddr();
if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
{
if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
{
m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
}
else
{
m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
}
#if AMP_ENC_SPEEDUP
if ( rpcBestCU->isIntra(0) )
{
xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
}
else
{
xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
}
#else
xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
#endif
rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
}
else if (bInSlice)
{
pcSubBestPartCU->copyToPic( uhNextDepth );
rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
}
}
if( !bBoundary )
{
m_pcEntropyCoder->resetBits();
m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
rpcTempCU->getTotalBins() += ((TEncBinCABAC *)((TEncSbac*)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
}
rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
{
Bool hasResidual = false;
for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
{
if( ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getSliceSegmentCurStartCUAddr() ) &&
( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) || rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) || rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
{
hasResidual = true;
break;
}
}
UInt uiTargetPartIdx;
if ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getSliceSegmentCurStartCUAddr() )
{
uiTargetPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
}
else
{
uiTargetPartIdx = 0;
}
if ( hasResidual )
{
#if !RDO_WITHOUT_DQP_BITS
m_pcEntropyCoder->resetBits();
m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
rpcTempCU->getTotalBins() += ((TEncBinCABAC *)((TEncSbac*)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
#endif
Bool foundNonZeroCbf = false;
rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( uiTargetPartIdx ), rpcTempCU, 0, uiDepth, foundNonZeroCbf );
assert( foundNonZeroCbf );
}
else
{
rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
}
}
m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
Bool isEndOfSlice = rpcBestCU->getSlice()->getSliceMode()==FIXED_NUMBER_OF_BYTES
&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
Bool isEndOfSliceSegment = rpcBestCU->getSlice()->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceSegmentArgument()<<3);
if(isEndOfSlice||isEndOfSliceSegment)
{
rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
}
xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
} // with sub partitioned prediction.
}
rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
if( bBoundary ||(bSliceEnd && bInsidePicture))
{
return;
}
// Assert if Best prediction mode is NONE
// Selected mode's RD-cost must be not MAX_DOUBLE.
assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
}
时间： 2024-10-29 16:20:35