https://bugs.kde.org/show_bug.cgi?id=510350
Bug ID: 510350
Summary: VAAPI Hardware Encoding Unavailable on Appimage
Version of Kdenlive
Classification: Applications
Product: kdenlive
Version First 25.08.1
Reported In:
Platform: Bazzite
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Rendering & Export
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 185579
--> https://bugs.kde.org/attachment.cgi?id=185579&action=edit
Config wizard results
SUMMARY
Appimage version of Kdenlive does not support Vaapi hardware encoding while
Flatpak version does. Trying to render a video using Vaapi encoder results in
immediate error (written below.) Running config wizard also says "Hardware
encoder unavailable."
STEPS TO REPRODUCE
1. Click "check hardware acceleration" in Config Wizard of Appimage version
Kdenlive
2. It returns "No hardware encoders found"
3. Try to render a video using Vaapi encoder
OBSERVED RESULT
Render ends abruptly with following error:
"
Started render process: /tmp/.mount_kdenlijaClGB/usr/bin/melt -loglevel error
-progress2 /tmp/kdenlive-qKesqk-1.mlt
[AVHWDeviceContext @ 0x7f9260007600] libva: dlopen of
/usr/lib/dri/radeonsi_drv_video.so failed: /usr/lib/dri/radeonsi_drv_video.so:
wrong ELF class: ELFCLASS32
[AVHWDeviceContext @ 0x7f9260007600] libva:
/usr/lib64/dri/radeonsi_drv_video.so has no function __vaDriverInit_1_0
[AVHWDeviceContext @ 0x7f9260007600] Failed to initialise VAAPI connection: -1
(unknown libva error).
[consumer avformat] Failed to initialize VA-API: -5
[av1_vaapi @ 0x7f9260001a00] A hardware frames reference is required to
associate the encoding device.
Rendering of /media/system/Storage/RenderedVideos/witchfire_introductionav1.mp4
aborted, resulting video will probably be corrupted.
"
EXPECTED RESULT
Hardware acceleration is expected to work as in flatpak version.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Bazzite 42 / KDE Plasma
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
ADDITIONAL INFORMATION
CPU: Ryzen 5 5600
GPU: AMD RX 7600
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