https://bugs.kde.org/show_bug.cgi?id=414770
Bug ID: 414770
Summary: High CPU load with ~25% when playing a video
Product: gwenview
Version: 19.08.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: gwenview-bugs-n...@kde.org
Reporter: pos...@posteo.eu
Target Milestone: ---
SUMMARY
Playing an MPEG-4-Video with ~3 Mbits/s and 25 fps, my CPU (2+2 cores) load
goes to ~20-25% and the fans start whirring.
This does not happen if the video is played with the VLC player or 4k video is
watched on the web. Gwenview could surely need some performance improvements
for simple video playback! :)
SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.17.3
KDE Frameworks Version: 5.65.0
Qt Version: 5.13.2
Kernel Version: 5.4.1-2-MANJARO
OS Type: 64-bit
Processors: 4 × Intel® Core™ i7-7500U CPU @ 2.70GHz
Memory: 15,4 GiB
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