Bug 509798

Summary: Haruna stutters a heavy 4K60FPS video on an external 4K TV via HDMI, unless the volume's OSD notification is being shown
Product: [Applications] Haruna Reporter: Fernando M. Muniz <fernandommuniz>
Component: genericAssignee: george fb <georgefb899>
Status: RESOLVED WORKSFORME    
Severity: normal Keywords: efficiency-and-performance, usability
Priority: NOR    
Version First Reported In: 1.4.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
See Also: https://bugs.kde.org/show_bug.cgi?id=507298
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Fernando M. Muniz 2025-09-22 19:25:58 UTC 
STEPS TO REPRODUCE
1. Play a 4K60FPS video.
2. Hold the buttons that increase the volume.

OBSERVED RESULT
While playing the video, it's constantly stuttering, feels 30fps.
While the OSD notification is over the video, it plays smoothly as it should for 60fps.

EXPECTED RESULT
Play the video without stuttering.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.16.8-arch2-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz
Memory: 9 GB of RAM (8.1 GB usable)
Graphics Processor 1: NVIDIA GeForce GTX 1650
Graphics Processor 2: Intel® Iris® Xe Graphics
Manufacturer: LENOVO
Product Name: 82MG
System Version: IdeaPad Gaming 3 15IHU6

ADDITIONAL INFORMATION
It's very hard to get it on video, but I'll try anyway.
Comment 1 Fernando M. Muniz 2025-09-22 19:36:04 UTC 
My phone only allows recording at 30fps.
Comment 2 Fernando M. Muniz 2025-09-22 20:34:16 UTC 
I have the feeling this related to Bug 507298. But since I can't get either issues in video, I'll close this bug.