[Bug 59748] New: winegstreamer: assertion failure in wg_parser_stream_copy_buffer when playing WMV/ASF video

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59748

            Bug ID: 59748
           Summary: winegstreamer: assertion failure in
                    wg_parser_stream_copy_buffer when playing WMV/ASF
                    video
           Product: Wine
           Version: 11.8
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winegstreamer
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Playing the opening movie (OP) in the Kirikiri engine visual novel "Pure White
Symphony Remake for
  FHD" triggers an assertion failure in winegstreamer:

  wine: ../src-wine/dlls/winegstreamer/wg_parser.c:438:
wg_parser_stream_copy_buffer:
  Assertion `offset + size <= stream->map_info.size' failed.

  This aborts the process immediately. Reproduced on both GE-Proton10-34 (Wine
10.0 Staging) and system
   Wine 11.8.

  GStreamer warnings immediately preceding the crash:
  gldownloadelement0: transform_caps returned caps which are not a real subset
of the filter caps
  glcolorconvertelement1: transform_caps returned caps which are not a real
subset of the filter caps
  gldeinterlace0: transform_caps returned caps which are not a real subset of
the filter caps
  capsfilter1: transform_caps returned caps which are not a real subset of the
filter caps

  Steps to reproduce:
  1. Launch the game (KrKr engine) under Wine/Proton
  2. Reach the opening movie (OP) — the game uses a video.xp3 archive
containing WMV/ASF video
  3. Game crashes with the assertion

  What was expected:
  Video plays normally.

  Workaround:
  - Setting winegstreamer=d avoids the assertion, but
winegstreamer_create_wm_sync_reader becomes
  unimplemented and video silently fails.
  - Installing native WMP10 components (wmvcore=native) allows the game to skip
the broken video and
  continue.

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[Bug 59748] winegstreamer: assertion failure in wg_parser_stream_copy_buffer when playing WMV/ASF video

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59748

Stian Low <[e-mail]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Stian Low <[e-mail]> ---
Other reports that may help fix for vanilla wine:
https://www.protondb.com/app/2737970

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