В версии 1 HEVC существует 8 типов PU, таких как 2Nx2N, Nx2N, 2NxN, NxN, 2NxnU, 2NxnD, nRx2N и nLx2N. Вы можете увидеть типы PU из m_pePartSize в pcCU (структура TComDataCU*)
Я рекомендую ссылаться на функцию xSetEdgefilterPU в TComLoopFilter.cpp Вы можете увидеть, как проверить тип PU
switch ( pcCU->getPartitionSize( uiAbsZorderIdx )) {
case SIZE_2Nx2N:
{
break;
}
case SIZE_2NxN:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_HOR, uiHHeightInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_Nx2N:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_VER, uiHWidthInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_NxN:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_VER, uiHWidthInBaseUnits, m_stLFCUParam.bInternalEdge );
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_HOR, uiHHeightInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_2NxnU:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_HOR, uiQHeightInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_2NxnD:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_HOR, uiHeightInBaseUnits - uiQHeightInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_nLx2N:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_VER, uiQWidthInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
case SIZE_nRx2N:
{
xSetEdgefilterMultiple( pcCU, uiAbsZorderIdx, uiDepth, EDGE_VER, uiWidthInBaseUnits - uiQWidthInBaseUnits, m_stLFCUParam.bInternalEdge );
break;
}
default:
{
break;
} }
person
Hyunho Jo
schedule
12.03.2014