本文整理汇总了C++中MbDataAccess::isAboveMbExisting方法的典型用法代码示例。如果您正苦于以下问题：C++ MbDataAccess::isAboveMbExisting方法的具体用法？C++ MbDataAccess::isAboveMbExisting怎么用？C++ MbDataAccess::isAboveMbExisting使用的例子？那么, 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MbDataAccess的用法示例。
在下文中一共展示了MbDataAccess::isAboveMbExisting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: xDecodeMbInter
//.........这里部分代码省略.........
//===== reconstruct residual signal by using transform coefficients ======
m_pcTransform->setClipMode( false );
if( rcMbDataAccess.getMbData().isTransformSize8x8() )
{
for( B8x8Idx cIdx; cIdx.isLegal(); cIdx++ )
{
if( rcMbDataAccess.getMbData().is4x4BlkCoded( cIdx ) )
{
RNOK( m_pcTransform->invTransform8x8Blk( cYuvMbBufferResidual.getYBlk( cIdx ),
cYuvMbBufferResidual.getLStride(),
rcCoeffs.get8x8(cIdx) ) );
}
}
}
else
{
for( B4x4Idx cIdx; cIdx.isLegal(); cIdx++ )
{
if( rcMbDataAccess.getMbData().is4x4BlkCoded( cIdx ) )
{
RNOK( m_pcTransform->invTransform4x4Blk( cYuvMbBufferResidual.getYBlk( cIdx ),
cYuvMbBufferResidual.getLStride(),
rcCoeffs.get(cIdx) ) );
}
}
}
UInt uiChromaCbp = rcMbDataAccess.getMbData().getCbpChroma4x4();
RNOK( xDecodeChroma( rcMbDataAccess, cYuvMbBufferResidual, rcPredBuffer, uiChromaCbp, false ) );
m_pcTransform->setClipMode( true );
//===== add base layer residual =====
if( rcMbDataAccess.getMbData().getResidualPredFlag( PART_16x16 ) )
{
IntYuvMbBuffer cBaseLayerBuffer;
cBaseLayerBuffer.loadBuffer( pcBaseResidual->getFullPelYuvBuffer() );
//-- JVT-R091
if ( bReconstruct && rcMbDataAccess.getMbData().getSmoothedRefFlag() )
{
IntYuvMbBuffer cMbBuffer;
// obtain P
cMbBuffer.loadLuma ( cYuvMbBuffer );
cMbBuffer.loadChroma( cYuvMbBuffer );
// P+Rb
cMbBuffer.add( cBaseLayerBuffer );
// S(P+Rb)
pcRecYuvBuffer->loadBuffer( &cMbBuffer );
pcRecYuvBuffer->smoothMbInside();
if ( rcMbDataAccess.isAboveMbExisting() )
{
pcRecYuvBuffer->smoothMbTop();
}
if ( rcMbDataAccess.isLeftMbExisting() )
{
pcRecYuvBuffer->smoothMbLeft();
}
// store new prediction
cYuvMbBuffer.loadBuffer ( pcRecYuvBuffer );
cYuvMbBuffer.subtract ( cBaseLayerBuffer );
// update rcPredBuffer
rcPredBuffer.loadLuma ( cYuvMbBuffer );
rcPredBuffer.loadChroma ( cYuvMbBuffer );
}
//--
cYuvMbBufferResidual.add( cBaseLayerBuffer );
//--- set CBP ---
rcMbDataAccess.getMbData().setMbExtCbp( rcMbDataAccess.getMbData().getMbExtCbp() | pcMbDataAccessBase->getMbData().getMbExtCbp() );
}
//===== reconstruct signal =====
if( bReconstruct )
{
cYuvMbBuffer.add( cYuvMbBufferResidual );
cYuvMbBuffer.clip();
}
//===== store reconstructed residual =====
if( pcResidual )
{
RNOK( pcResidual->getFullPelYuvBuffer()->loadBuffer( &cYuvMbBufferResidual ) );
}
//===== store reconstructed signal =====
if( pcRecYuvBuffer )
{
RNOK( pcRecYuvBuffer->loadBuffer( &cYuvMbBuffer ) );
}
return Err::m_nOK;
}