http://bugs.winehq.org/show_bug.cgi?id=28664
--- Comment #10 from Charles Davis cdavis5x@gmail.com 2013-07-15 13:30:28 CDT --- (In reply to comment #8)
Created attachment 45276 [details] possible fix
Could you try this patch. It should properly set the AvgTimePerFrame for video streams using the qtdecoder.
That fixes it, alright. Now there are no test failures.