https://bugs.winehq.org/show_bug.cgi?id=40288
--- Comment #17 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Gijs Vermeulen from comment #16)
I think unless you manage to fix that, you might be out of luck. It needs a plugin for video/mpeg and IIRC that is in -bad.
It seems I was wrong and you will need -libav, but of course it would be best to have both of them.