It works until move or resize the window.
yes, that's right. I didn't notice because I didn't try to move or resize the window. My point is: Removing SDL would break many examples that can be found in the internet. Michael _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".