Void YuvMbBuffer::loadBufferClip( IntYuvMbBuffer* pcSrcBuffer )
{
Int y,x;
XPel* pSrc;
Pel* pDes;
Int iSrcStride;
Int iDesStride;
pSrc = pcSrcBuffer->getMbLumAddr();
pDes = getMbLumAddr();
iDesStride = getLStride();
iSrcStride = pcSrcBuffer->getLStride();
for( y = 0; y < 16; y++ )
{
for( x = 0; x < 16; x++ )
{
pDes[x] = gClip( pSrc[x] );
}
pDes += iDesStride;
pSrc += iSrcStride;
}
pSrc = pcSrcBuffer->getMbCbAddr();
pDes = getMbCbAddr();
iDesStride = getCStride();
iSrcStride = pcSrcBuffer->getCStride();
for( y = 0; y < 8; y++ )
{
for( x = 0; x < 8; x++ )
{
pDes[x] = gClip( pSrc[x] );
}
pDes += iDesStride;
pSrc += iSrcStride;
}
pSrc = pcSrcBuffer->getMbCrAddr();
pDes = getMbCrAddr();
for( y = 0; y < 8; y++ )
{
for( x = 0; x < 8; x++ )
{
pDes[x] = gClip( pSrc[x] );
}
pDes += iDesStride;
pSrc += iSrcStride;
}
}
Void SampleWeighting::inverseLumaSamples( YuvMbBuffer* pcDesBuffer,
YuvMbBuffer* pcOrgBuffer,
YuvMbBuffer* pcFixBuffer,
Int iYSize,
Int iXSize )
{
XPel* pFix = pcFixBuffer->getLumBlk();
XPel* pOrg = pcOrgBuffer->getLumBlk();
XPel* pDes = pcDesBuffer->getLumBlk();
const Int iStride = pcDesBuffer->getLStride();
Int iLine = 0;
for( Int y = 0; y < iYSize; y++)
{
for( Int x = 0; x < iXSize; x++)
{
pDes[x+iLine] = gClip((Int)(2*pOrg[x+iLine] - pFix[x+iLine])) ;
}
iLine += iStride;
}
}
