本文整理汇总了C++中MbDataAccess::setMbDataAccessBase方法的典型用法代码示例。如果您正苦于以下问题：C++ MbDataAccess::setMbDataAccessBase方法的具体用法？C++ MbDataAccess::setMbDataAccessBase怎么用？C++ MbDataAccess::setMbDataAccessBase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::setMbDataAccessBase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: ROF
ErrVal
SliceEncoder::updatePictureResTransform( ControlData& rcControlData,
UInt uiMbInRow )
{
ROF( m_bInitDone );
SliceHeader& rcSliceHeader = *rcControlData.getSliceHeader ();
MbDataCtrl* pcMbDataCtrl = rcControlData.getMbDataCtrl ();
MbDataCtrl* pcBaseLayerCtrl = rcControlData.getBaseLayerCtrl ();
UInt uiMbAddress = 0;
UInt uiLastMbAddress = rcSliceHeader.getMbInPic() - 1;
//====== initialization ======
RNOK( pcMbDataCtrl->initSlice( rcSliceHeader, DECODE_PROCESS, false, NULL ) );
// Update the macroblock state
// Must be done after the bit-stream has been constructed
for( ; uiMbAddress <= uiLastMbAddress; )
{
UInt uiMbY = 0;
UInt uiMbX = 0;
MbDataAccess* pcMbDataAccess = 0;
MbDataAccess* pcMbDataAccessBase = 0;
rcSliceHeader.getMbPositionFromAddress( uiMbY, uiMbX, uiMbAddress );
RNOK( pcMbDataCtrl ->initMb ( pcMbDataAccess, uiMbY, uiMbX ) );
if( pcBaseLayerCtrl )
{
RNOK( pcBaseLayerCtrl ->initMb ( pcMbDataAccessBase, uiMbY, uiMbX ) );
pcMbDataAccess->setMbDataAccessBase( pcMbDataAccessBase );
}
// modify QP values (as specified in G.8.1.5.1.2)
if( pcMbDataAccess->getMbData().getMbCbp() == 0 && ( pcMbDataAccess->getMbData().getMbMode() == INTRA_BL || pcMbDataAccess->getMbData().getResidualPredFlag() ) )
{
pcMbDataAccess->getMbData().setQp ( pcMbDataAccessBase->getMbData().getQp() );
pcMbDataAccess->getMbData().setQp4LF( pcMbDataAccessBase->getMbData().getQp() );
}
// if cbp==0, tranform size is not transmitted, in this case inherit the transform size from base layer
if( ( pcMbDataAccess->getMbData().getResidualPredFlag() && ! pcMbDataAccess->getMbData().isIntra() && ! pcMbDataAccessBase->getMbData().isIntra() ) || ( pcMbDataAccess->getMbData().getMbMode() == INTRA_BL ) )
{
if( ( pcMbDataAccess->getMbData().getMbCbp() & 0x0F ) == 0 )
{
pcMbDataAccess->getMbData().setTransformSize8x8( pcMbDataAccessBase->getMbData().isTransformSize8x8() );
}
}
// set I_PCM mode (for deblocking) when CBP is 0, mbMode is I_BL, and base layer mbMode is I_PCM
if( pcMbDataAccess->getMbData().getMbCbp() == 0 && pcMbDataAccess->getMbData().isIntraBL() && pcMbDataAccessBase->getMbData().isPCM() )
{
pcMbDataAccess->getMbData().setMbMode( MODE_PCM );
}
uiMbAddress++;
}
return Err::m_nOK;
}