http://bugs.winehq.org/show_bug.cgi?id=30557
--- Comment #47 from Ruslan Kabatsayev b7.10110111@gmail.com 2013-06-28 10:19:44 CDT --- (In reply to comment #45)
I just installed the "good" gstreamer plugins for i386
You might in fact need ugly or bad plugins, MPEG2 is among them afair.