Hi,
While running your changed tests on Windows, I think I found new failures. Being a bot and all I'm not very good at pattern recognition, so I might be wrong, but could you please double-check? Full results can be found at https://newtestbot.winehq.org/JobDetails.pl?Key=3099
Your paranoid android.
=== w864 (32 bit filtergraph) === filtergraph: unhandled exception c0000005 at 00404347
=== w864 (64 bit filtergraph) === filtergraph: unhandled exception c0000005 at 0000000000403DF2