https://bugs.kde.org/show_bug.cgi?id=466304
Bug ID: 466304
Summary: About window compositing causes the screen recording
to flash
Classification: Plasma
Product: kwin
Version: 5.27.1
Platform: Archlinux
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: compositing
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 156647
--> https://bugs.kde.org/attachment.cgi?id=156647&action=edit
Due to the limited size, the video has been accelerated to 2 times the speed
This is my third feedback on this issue, but this time I may be closer to the
key point. I hope it can be solved completely this time.
I found that the function corresponding to "Tile: Windows dragged to left or
right edge" and "Maximize: Windows dragged to left or right edge" may be the
key reason for this problem
When these two options are open, after any window is dragged to the edge of the
screen, screen flicker will occur during screen recording and screen capture. I
attached a video, which is a demonstration using obs studio, but in fact,
ffmpeg and kde's own screenshot tool Spectacle also have this problem.
This will also happen after the machine is started, but it will disappear after
adjusting the setting casually
In addition, if the display of special effect synthesis is turned on and off in
the setting, this situation will not occur.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.27.1
KDE Frameworks Version: 5.103.0
Qt Version: 5.15.8
Kernel Version: 6.1.12-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 12 × 11th Gen Intel® Core™ i5-11260H @ 2.60GHz
Memory: 15.4 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics
Manufacturer: Dell Inc.
Product Name: Dell G15 5511
ADDITIONAL INFORMATION
Due to the limited size, the video has been accelerated to 2 times the speed
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