https://bugs.kde.org/show_bug.cgi?id=510311
Bug ID: 510311
Summary: gwenview crashed on mp4 video file play - unsupported
VK_KHR_video_decode_queue extension
Classification: Applications
Product: gwenview
Version First 25.08.1
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
After some recent Manjaro update gwenview crashed when tries to play mp4
videos. It worked fine for the last couple of years on this video files.
This is the error message:
....
[h264 @ 0x562d31e53180] Device does not support the VK_KHR_video_decode_queue
extension!
[h264 @ 0x562d31e53180] Failed setup for format vulkan: hwaccel initialisation
returned error.
Segmentation fault (core dumped) gwenview
mpv, vlc can play those videos.
but mpv shows me this on console:
...
[ffmpeg/video] h264: Device does not support the VK_KHR_video_decode_queue
extension!
...
So I checked
vulkaninfo | grep -i VK_KHR_video_decode_queue
and nothing. Hm, looks like mesa is not supporting this, but gwenview managed
to live with this limitation and worked previously.
Operating System: Manjaro Linux
KDE Plasma Version: 6.3.6
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.12.48-1-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 16 × 12th Gen Intel® Core™ i5-1240P
Memory: 31,1 GiB of RAM
Graphics Processor: Intel® Graphics
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