[Bug 50239] New: The Legend of Heroes: Trails in the Sky Xvid movie playback lags and is very slow

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50239

Bug ID: 50239
           Summary: The Legend of Heroes: Trails in the Sky Xvid movie
                    playback lags and is very slow
           Product: Wine
           Version: 5.22
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Debian

Created attachment 68746
  --> https://bugs.winehq.org/attachment.cgi?id=68746
21M - +amstream,+quartz,+strmbase,+gstreamer,+qedit,+devenum,+timestamp log

Not the logo video, ed6_logo.avi (mpeg1), which plays on start, but the opening
video, ed6_op.avi (Xvid), after starting a new game takes over 8 minutes to
finish playing. The duration of the file is only 3:20. The audio which is
loaded from a separate file, ED6002.ogg, seems to play back normally in the
3:20.
Playing the video via gst-play works correctly and completes in the 3:20.

Disabling winegstreamer and using native quartz xvid amstream works around it.
As an aside the movie playback is much improved with just native quartz xvid
and winegstreamer disabled finishing at about 3:40 (+20s). I assume that's not
that interesting of a case though.

This is with an older GOG build of the game before XSEED re-encoded the video.
The newer version takes even longer.

Nothing related in the default terminal output. Attached is a
+amstream,+quartz,+strmbase,+gstreamer,+qedit,+devenum,+timestamp log - 21M
uncompressed.