(In reply to Dominik 'Rathann' Mierzejewski from comment #25) > It does seem to work on rawhide with FFmpeg 3.2.4. So I'm guessing this is a > bug in FFmpeg. I'll retry with FFmpeg 3.2.x on F25 later. I've just updated FFmpeg locally to 3.2.4 and HandBrake works fine. I can also see that there are only some new functions added in 3.2.4 when compared to 3.1.7, so the best option for F25 might be to update FFmpeg to 3.2.x.