https://bugs.winehq.org/show_bug.cgi?id=44309
--- Comment #16 from errqre@gmail.com --- (In reply to Gijs Vermeulen from comment #14)
(In reply to errqre from comment #13)
Disabling winegstreamer works, but I'm guessing that's not the long term fix...?
from your log:
007f:fixme:gstreamer:unknown_type Could not find a filter for caps: video/mpeg, systemstream=(boolean)true, mpegversion=(int)1 0080:fixme:gstreamer:watch_bus decodebin0: Your GStreamer installation is missing a plug-in.
It seems your gstreamer isn't installed/configured correctly. Be sure to install all plugins (64bit and 32bit).
Trying to install the 32-bit versions sends me into dependency hell. Apparently they can't live side-by-side with the 64-bit versions on Debian.
At least I have a working solution.