[Bug 54275] New: Obduction unable to render videos

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54275

Bug ID: 54275
           Summary: Obduction unable to render videos
           Product: Wine
           Version: 7.22
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 73841
  --> https://bugs.winehq.org/attachment.cgi?id=73841
Initial log Obsidian startup

When playing Obduction the videos are not rendered, and the screen appears to
be black during the intro video sequence.

The game works as expected when I install <a
href="https://github.com/z0z0z/mf-install">mf-install</a> libraries, which
tells me that the problem is with the video rendering.

In the logs (attached) these lines are found:

winegstreamer error: decodebin0: Your GStreamer installation is missing a
plug-in.
winegstreamer error: decodebin0: ../gst/playback/gstdecodebin2.c(4701):
gst_decode_bin_expose (): /GstBin:bin0/GstDecodeBin:decodebin0:
no suitable plugins found:
Couldn't set bcmdec0 to READYElement vaapidecodebin0 does not accept caps

[Bug 54275] Obduction unable to render videos

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54275

Guido  changed:

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

[Bug 54275] Obduction unable to render videos

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54275

--- Comment #1 from Guido  ---
Still present in  wine-8.18, no difference between wine and wine-staging.
In-game videos are not rendered and give the following messages:

(wine:55242): GStreamer-Video-CRITICAL **: 13:23:30.220:
gst_video_info_from_caps: assertion 'gst_caps_is_fixed (caps)' failed
(wine:55242): GStreamer-Video-CRITICAL **: 13:23:30.388:
gst_video_info_from_caps: assertion 'gst_caps_is_fixed (caps)' failed
0644:fixme:mfplat:topology_loader_Load iface 00007F6C3F58DBE0, input_topology
00007F6CDAFC8C10, ret_topology 00007F6C77B8FBB8, current_topology
0000000000000000 stub!

[Bug 54275] Obduction unable to render videos

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54275

David Oftedal  changed:

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

--- Comment #2 from David Oftedal  ---
It's worth noting that I have been able to see the videos since 7.15 with DXVK
installed in the Windows folder, cf.
https://bugs.winehq.org/show_bug.cgi?id=52235 .