I have a data stored in a layout with two planes. First plane is Y plane and second one is CrCb, where those values are interleaved. Each pixel in Y plane is 8 bit long and each pixel of CrCb plane is 16 bits long (8 bits Cr and 8 bits for Cb). How can I create a cv::Mat from this format and convert it to ordinary RGB (or BGR) format? Thank you.