本文整理汇总了C++中TComSlice::getEntropySliceCurStartCUAddr方法的典型用法代码示例。如果您正苦于以下问题：C++ TComSlice::getEntropySliceCurStartCUAddr方法的具体用法？C++ TComSlice::getEntropySliceCurStartCUAddr怎么用？C++ TComSlice::getEntropySliceCurStartCUAddr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TComSlice的用法示例。
在下文中一共展示了TComSlice::getEntropySliceCurStartCUAddr方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: decompressSlice
Void TDecSlice::decompressSlice(TComInputBitstream* pcBitstream, TComInputBitstream** ppcSubstreams, TComPic*& rpcPic, TDecSbac* pcSbacDecoder, TDecSbac* pcSbacDecoders)
{
TComDataCU* pcCU;
UInt uiIsLast = 0;
Int iStartCUEncOrder = max(rpcPic->getSlice(rpcPic->getCurrSliceIdx())->getSliceCurStartCUAddr()/rpcPic->getNumPartInCU(), rpcPic->getSlice(rpcPic->getCurrSliceIdx())->getEntropySliceCurStartCUAddr()/rpcPic->getNumPartInCU());
Int iStartCUAddr = rpcPic->getPicSym()->getCUOrderMap(iStartCUEncOrder);
// decoder don't need prediction & residual frame buffer
rpcPic->setPicYuvPred( 0 );
rpcPic->setPicYuvResi( 0 );
#if ENC_DEC_TRACE
g_bJustDoIt = g_bEncDecTraceEnable;
#endif
DTRACE_CABAC_VL( g_nSymbolCounter++ );
DTRACE_CABAC_T( "\tPOC: " );
DTRACE_CABAC_V( rpcPic->getPOC() );
DTRACE_CABAC_T( "\n" );
#if ENC_DEC_TRACE
g_bJustDoIt = g_bEncDecTraceDisable;
#endif
UInt uiTilesAcross = rpcPic->getPicSym()->getNumColumnsMinus1()+1;
TComSlice* pcSlice = rpcPic->getSlice(rpcPic->getCurrSliceIdx());
UInt iSymbolMode = pcSlice->getPPS()->getEntropyCodingMode();
Int iNumSubstreams = pcSlice->getPPS()->getNumSubstreams();
if( iSymbolMode )
{
m_pcBufferSbacDecoders = new TDecSbac [uiTilesAcross];
m_pcBufferBinCABACs = new TDecBinCABAC[uiTilesAcross];
for (UInt ui = 0; ui < uiTilesAcross; ui++)
{
m_pcBufferSbacDecoders[ui].init(&m_pcBufferBinCABACs[ui]);
}
//save init. state
for (UInt ui = 0; ui < uiTilesAcross; ui++)
{
m_pcBufferSbacDecoders[ui].load(pcSbacDecoder);
}
}
if( iSymbolMode )
{
m_pcBufferLowLatSbacDecoders = new TDecSbac [uiTilesAcross];
m_pcBufferLowLatBinCABACs = new TDecBinCABAC[uiTilesAcross];
for (UInt ui = 0; ui < uiTilesAcross; ui++)
m_pcBufferLowLatSbacDecoders[ui].init(&m_pcBufferLowLatBinCABACs[ui]);
//save init. state
for (UInt ui = 0; ui < uiTilesAcross; ui++)
m_pcBufferLowLatSbacDecoders[ui].load(pcSbacDecoder);
}
UInt uiWidthInLCUs = rpcPic->getPicSym()->getFrameWidthInCU();
//UInt uiHeightInLCUs = rpcPic->getPicSym()->getFrameHeightInCU();
UInt uiCol=0, uiLin=0, uiSubStrm=0;
UInt uiTileCol;
UInt uiTileStartLCU;
UInt uiTileLCUX;
UInt uiTileLCUY;
UInt uiTileWidth;
UInt uiTileHeight;
Int iNumSubstreamsPerTile = 1; // if independent.
for( Int iCUAddr = iStartCUAddr; !uiIsLast && iCUAddr < rpcPic->getNumCUsInFrame(); iCUAddr = rpcPic->getPicSym()->xCalculateNxtCUAddr(iCUAddr) )
{
pcCU = rpcPic->getCU( iCUAddr );
pcCU->initCU( rpcPic, iCUAddr );
uiTileCol = rpcPic->getPicSym()->getTileIdxMap(iCUAddr) % (rpcPic->getPicSym()->getNumColumnsMinus1()+1); // what column of tiles are we in?
uiTileStartLCU = rpcPic->getPicSym()->getTComTile(rpcPic->getPicSym()->getTileIdxMap(iCUAddr))->getFirstCUAddr();
uiTileLCUX = uiTileStartLCU % uiWidthInLCUs;
uiTileLCUY = uiTileStartLCU / uiWidthInLCUs;
uiTileWidth = rpcPic->getPicSym()->getTComTile(rpcPic->getPicSym()->getTileIdxMap(iCUAddr))->getTileWidth();
uiTileHeight = rpcPic->getPicSym()->getTComTile(rpcPic->getPicSym()->getTileIdxMap(iCUAddr))->getTileHeight();
uiCol = iCUAddr % uiWidthInLCUs;
uiLin = iCUAddr / uiWidthInLCUs;
// inherit from TR if necessary, select substream to use.
if( iSymbolMode && pcSlice->getPPS()->getNumSubstreams() > 1 )
{
if (pcSlice->getPPS()->getNumSubstreams() > 1)
{
// independent tiles => substreams are "per tile". iNumSubstreams has already been multiplied.
iNumSubstreamsPerTile = iNumSubstreams/rpcPic->getPicSym()->getNumTiles();
uiSubStrm = rpcPic->getPicSym()->getTileIdxMap(iCUAddr)*iNumSubstreamsPerTile
+ uiLin%iNumSubstreamsPerTile;
}
else
{
// dependent tiles => substreams are "per frame".
uiSubStrm = uiLin % iNumSubstreams;
}
m_pcEntropyDecoder->setBitstream( ppcSubstreams[uiSubStrm] );
// Synchronize cabac probabilities with upper-right LCU if it's available and we're at the start of a line.
if (pcSlice->getPPS()->getNumSubstreams() > 1 && uiCol == uiTileLCUX)
{
// We'll sync if the TR is available.
TComDataCU *pcCUUp = pcCU->getCUAbove();
UInt uiWidthInCU = rpcPic->getFrameWidthInCU();
TComDataCU *pcCUTR = NULL;
//.........这里部分代码省略.........