http://bugs.winehq.org/show_bug.cgi?id=55143
osu_Vanilla@126.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |osu_Vanilla@126.com
--- Comment #38 from osu_Vanilla@126.com --- Checking if the file winegstreamer.dll exists in your wineprefix is a good idea.
In my case, NixOS's pkgs.wine / pkgs.wine64 (single-architecture wine) has but pkgs.wineWowPackages.stable / pkgs.wineWowPackages.unstable not.
Switch to pkgs.wineWowPackages.stableFull / pkgs.wineWowPackages.unstableFull solves my problem.