https://bugs.kde.org/show_bug.cgi?id=515044
Bug ID: 515044
Summary: Dragon tries to use a hardware AV1 decoder, can't find
it since I don't have it and decides to display
nothing instead
Classification: Applications
Product: dragonplayer
Version First 25.08.3
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: ---
SUMMARY
Dragon tries to use a hardware AV1 decoder, can't find it since I don't have it
and decides to display nothing instead.
STEPS TO REPRODUCE
1. Download and open this<https://cloud.labor.ge/s/Kn5ofCEEjtbbqS3> file
OBSERVED RESULT
Nothing is displayed.
EXPECTED RESULT
Video playing normally.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.5.3
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1
Kernel Version: 6.17.9-zen1-1-zen (64-bit)
Graphics Platform: Wayland
Processors: 4 × Intel® Core™ i5-6300U CPU @ 2.40GHz
Memory: 8 GiB of RAM (7.6 GiB usable)
Graphics Processor: Mesa Intel® HD Graphics 520
ADDITIONAL INFORMATION
logs:
[gtk@gtk-lapputer Videos]ɱ LC_ALL=C dragon 'Minessota, St. Paul church ICE
protester sit-in [HkwW_dlcThA].webm'
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not
UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
Renderer: "Mesa Intel(R) HD Graphics 520 (SKL GT2)"
qt.multimedia.ffmpeg: Using Qt multimedia with FFmpeg version n8.0.1 GPL
version 3 or later
Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object
file: No such file or directory
qrc:/qt/qml/org/kde/dragon/PlayerPage.qml:408:5: QML Shortcut: Shortcut: Only
binding to one of multiple key bindings associated with 70. Use 'sequences: [
<key> ]' to bind to all of them.
Input #0, matroska,webm, from '/home/gtk/Videos/Minessota, St. Paul church ICE
protester sit-in [HkwW_dlcThA].webm':
Metadata:
COMPATIBLE_BRANDS: iso6av01mp41
MAJOR_BRAND : dash
MINOR_VERSION : 0
ENCODER : Lavf62.3.100
Duration: 00:02:51.49, start: -0.007000, bitrate: 1131 kb/s
Stream #0:0: Video: av1 (libdav1d) (Main), yuv420p(tv, bt709), 1920x1080, SAR
1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 1k tbn, start 0.849000 (default)
Metadata:
HANDLER_NAME : ISO Media file produced by Google Inc.
VENDOR_ID : [0][0][0][0]
DURATION : 00:02:51.486000000
Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, fltp, start -0.007000
(default)
Metadata:
DURATION : 00:02:51.480000000
[opus @ 0x5652b2733280] Could not update timestamps for skipped samples.
[av1 @ 0x5652b272ee40] No support for codec av1 profile 0.
[av1 @ 0x5652b272ee40] Failed setup for format vaapi: hwaccel initialisation
returned error.
[av1 @ 0x5652b272ee40] Your platform doesn't support hardware accelerated AV1
decoding.
[av1 @ 0x5652b272ee40] Failed to get pixel format.
[av1 @ 0x5652b272ee40] Get current frame error
[av1 @ 0x5652b272ee40] No support for codec av1 profile 0.
[av1 @ 0x5652b272ee40] Failed setup for format vaapi: hwaccel initialisation
returned error.
[av1 @ 0x5652b272ee40] Your platform doesn't support hardware accelerated AV1
decoding.
[av1 @ 0x5652b272ee40] Failed to get pixel format.
[av1 @ 0x5652b272ee40] Get current frame error
[av1 @ 0x5652b272ee40] No support for codec av1 profile 0.
[av1 @ 0x5652b272ee40] Failed setup for format vaapi: hwaccel initialisation
returned error.
[av1 @ 0x5652b272ee40] Your platform doesn't support hardware accelerated AV1
decoding.
[av1 @ 0x5652b272ee40] Failed to get pixel format.
[av1 @ 0x5652b272ee40] Get current frame error
[av1 @ 0x5652b272ee40] No support for codec av1 profile 0.
[av1 @ 0x5652b272ee40] Failed setup for format vaapi: hwaccel initialisation
returned error.
[av1 @ 0x5652b272ee40] Your platform doesn't support hardware accelerated AV1
decoding.
[av1 @ 0x5652b272ee40] Failed to get pixel format.
[av1 @ 0x5652b272ee40] Get current frame error
...
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