Gloomhaven (780290)

[elfosardo]

Compatibility Report

• Name of the game with compatibility issues: Gloomhaven
• Steam AppID of the game: 780290

System Information

• GPU: GeForce GTX 1070
• Driver/LLVM version: nvidia 510.47.03
• Kernel version: 5.15.21-1-MANJARO
• Proton version: 6.3

I confirm:

• that I haven't found an existing compatibility report for this game.
• that I have checked whether there are updates for my system available.

Symptoms

no videos in game

Reproduction

1. Run Gloomhaven on Steam under linux
2. Videos won't play
3. In the console you can see winegstreamer warning: videobox0: not negotiated winegstreamer warning: videobox0: ../src-gstreamer/libs/gst/base/gstbasetransform.c(1431): gst_base_transform_reconfigure_unlocked (): /GstBin:bin0/GstVideoBox:videobox0: not negotiated

[elfosardo]

this is also happening with Proton 7.0

[elfosardo]

some more info:

(wine:8367): GStreamer-WARNING **: 18:23:17.228: Failed to load plugin '/home/elfosardo/.local/share/Steam/steamapps/common/Proton 7.0/dist/lib64/gstreamer-1.0/libgstlibav.so': libavfilter.so.7: cannot open shared object file: No such file or directory

(wine:8367): GStreamer-WARNING **: 18:23:17.228: Failed to load plugin '/home/elfosardo/.local/share/Steam/steamapps/common/Proton 7.0/dist/lib/gstreamer-1.0/libgstlibav.so': /home/elfosardo/.local/share/Steam/steamapps/common/Proton 7.0/dist/lib/gstreamer-1.0/libgstlibav.so: wrong ELF class: ELFCLASS32
winegstreamer error: decodebin0: Your GStreamer installation is missing a plug-in.
winegstreamer error: decodebin0: ../src-gst_base/gst/playback/gstdecodebin2.c(4719): gst_decode_bin_expose (): /GstBin:bin0/GstDecodeBin:decodebin0:
no suitable plugins found:
Missing decoder: H.264 (Main Profile) (video/x-h264, stream-format=(string)avc, alignment=(string)au, level=(string)4.2, profile=(string)main, codec_data=(buffer)014d402affe10019674d402a965280f0044fcb3501010140000003004000001e2101000568e9093520, width=(int)1920, height=(int)1080, framerate=(fraction)60/1, pixel-aspect-ratio=(fraction)1/1)

[CSahajdacny]

Proton Log with GST_DEBUG=4, please.

[elfosardo]

@CSahajdacny sure, here they are:
proton_logs_GH_GST_DEBUG4.txt

[elfosardo]

@CSahajdacny hi! I did some other tests trying to set the correct plugin for gstreamer but didn't get far
wondering if there's something else I could try or if you need any more info, thanks!

[elfosardo]

@CSahajdacny hi! After a couple of upgrades, troubleshooting and tests, still no luck :/
please let me know if I can do something to help checking this