Function CopyFrameYV12

Source/Helper.cpp:679–707

}

void CopyFrameYV12(const UINT lines, BYTE* dst, UINT dst_pitch, const BYTE* src, int src_pitch)
{
	ASSERT(src_pitch > 0);

	if (dst_pitch == src_pitch) {
		memcpy(dst, src, dst_pitch * lines);
		return;
	}

	const UINT chromaheight = lines / 3;
	const UINT lumaheight = chromaheight * 2;

	for (UINT y = 0; y < lumaheight; ++y) {
		memcpy(dst, src, src_pitch);
		src += src_pitch;
		dst += dst_pitch;
	}

	src_pitch /= 2;
	dst_pitch /= 2;
	for (UINT y = 0; y < chromaheight; ++y) {
		memcpy(dst, src, src_pitch);
		src += src_pitch;
		dst += dst_pitch;
		memcpy(dst, src, src_pitch);
		src += src_pitch;
		dst += dst_pitch;
	}
}

void CopyFrameV210(const UINT lines, BYTE* dst, UINT dst_pitch, const BYTE* src, int src_pitch)
{