https://bugs.winehq.org/show_bug.cgi?id=44498
--- Comment #5 from Toni eldrad@autistici.org --- Btw, before I meant duplicate of https://bugs.winehq.org/show_bug.cgi?id=43607.
Also, https://bugs.winehq.org/show_bug.cgi?id=43814 talks about (but doesn't detail) a workaround for playing mpeg videos with mfplat.
All of these bugs seem to talk about similar issues related to incomplete media foundation implementation, that seems to be something like the new quartz.