void ExpandReferencingPicture (SPicture* pPic, PExpandPictureFunc pExpLuma, PExpandPictureFunc pExpChrom[2]) {
/*local variable*/
uint8_t* pPicY = pPic->pData[0];
uint8_t* pPicCb = pPic->pData[1];
uint8_t* pPicCr = pPic->pData[2];
const int32_t kiWidthY = pPic->iWidthInPixel;
const int32_t kiHeightY = pPic->iHeightInPixel;
const int32_t kiWidthUV = kiWidthY >> 1;
const int32_t kiHeightUV = kiHeightY >> 1;
pExpLuma (pPicY, pPic->iLineSize[0], kiWidthY, kiHeightY);
if (kiWidthUV >= 16) {
// fix coding picture size as 16x16
const bool kbChrAligned = /*(iWidthUV >= 16) && */ ((kiWidthUV & 0x0F) == 0); // chroma planes: (16+iWidthUV) & 15
pExpChrom[kbChrAligned] (pPicCb, pPic->iLineSize[1], kiWidthUV, kiHeightUV);
pExpChrom[kbChrAligned] (pPicCr, pPic->iLineSize[2], kiWidthUV, kiHeightUV);
} else {
// fix coding picture size as 16x16
ExpandPictureChroma_c (pPicCb, pPic->iLineSize[1], kiWidthUV, kiHeightUV);
ExpandPictureChroma_c (pPicCr, pPic->iLineSize[2], kiWidthUV, kiHeightUV);
}
}
//void ExpandReferencingPicture (SPicture* pPic, PExpandPictureFunc pExpLuma, PExpandPictureFunc pExpChrom[2]) {
void ExpandReferencingPicture (uint8_t* pData[3], int32_t iWidth, int32_t iHeight, int32_t iStride[3],
PExpandPictureFunc pExpLuma, PExpandPictureFunc pExpChrom[2]) {
/*local variable*/
uint8_t* pPicY = pData[0];
uint8_t* pPicCb = pData[1];
uint8_t* pPicCr = pData[2];
const int32_t kiWidthY = iWidth;
const int32_t kiHeightY = iHeight;
const int32_t kiWidthUV = kiWidthY >> 1;
const int32_t kiHeightUV = kiHeightY >> 1;
pExpLuma (pPicY, iStride[0], kiWidthY, kiHeightY);
if (kiWidthUV >= 16) {
// fix coding picture size as 16x16
const bool kbChrAligned = /*(iWidthUV >= 16) && */ ((kiWidthUV & 0x0F) == 0); // chroma planes: (16+iWidthUV) & 15
pExpChrom[kbChrAligned] (pPicCb, iStride[1], kiWidthUV, kiHeightUV);
pExpChrom[kbChrAligned] (pPicCr, iStride[2], kiWidthUV, kiHeightUV);
} else {
// fix coding picture size as 16x16
ExpandPictureChroma_c (pPicCb, iStride[1], kiWidthUV, kiHeightUV);
ExpandPictureChroma_c (pPicCr, iStride[2], kiWidthUV, kiHeightUV);
}
}
