+ AVPixelFormat pf;
+ if (_image_content->video->colour_conversion()) {
+ /* We have a specified colour conversion: assume the image is RGB */
+ pf = AV_PIX_FMT_RGB48LE;
+ } else {
+ /* No specified colour conversion: assume the image is XYZ */
+ pf = AV_PIX_FMT_XYZ12LE;
+ }