CSC_YUV2YUV
if ((csc->type == CSC_YUV2RGB) || (CSC_YUV2YUV == csc->type))
if ((csc->type == CSC_RGB2YUV) || (CSC_YUV2YUV == csc->type))
[CSC_YUV2YUV] = {
.type = CSC_YUV2YUV,