[Bug 48690] New: BEAUTIFUL DESOLATION movies have no audio

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48690

            Bug ID: 48690
           Summary: BEAUTIFUL DESOLATION movies have no audio
           Product: Wine
           Version: 5.2
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs at winehq.org
          Reporter: NightNord at gmail.com
      Distribution: ---

Created attachment 66557
  --> https://bugs.winehq.org/attachment.cgi?id=66557
Normal game launch without any special debugging

"BEAUTIFUL DESOLATION" game uses mpeg4/AAC movies for intro and various in-game
cutscenes.

With Windows 10 version those movies won't play at all due to game trying to
fetch unimplemented *EngineEx inteface from mfplat (introduced in Windows 10),
but with Windows 7 OS version they will play without sound

Wine uses gstreamer and from GST_DEBUG="3,*audio:6" log I don't see anything
suspicious (though I am not familiar with gstreamer inner workings - at least
there are no errors in there). Yet the movie file itself plays just fine using
'gst-play' command, hence me believing that could be wine bug - audio data
seems to be decoded correctly, just not played correctly

I am attaching logs from normal launch, GST_DEBUG launch and gst-play GST_DEBUG
launch (for comparison). I don't know what wine module is at play here, mfplat
doesn't seem to be used when windows version is set to "WIndows 7".

I may also upload the intro-logo movie from the game (it's just developers
logo, I am sure they won't mind).

Steps to reproduce (if you have the game):
1. In clear wineprefix set windows version to win7
2. Install the game
3. Launch the game - intro (dev logo) video would play. It should have sound,
but it won't

Sadly, there is no demo version for the game or anything (I'll ask the authors
if they can provide a simple one just playing the intro)

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