I see that with revision 30489 autodetection of yuv suboption (to use with -vo gl) has been introduced. I think this is a great feature, so thank you very much. But I was wondering, would it be possible to somehow hide the small window used for autodetection? If this could be done, it think it would be more elegant (of course, I know I can skip autodetection passing a value of yuv). Giorgio Vazzana