Bug 481049

Summary: Screensharing laggy on 1440p display
Product: [Applications] XWaylandVideoBridge Reporter: Adi Efendic <efendic100>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: aleixpol, kde
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Adi Efendic 2024-02-08 11:05:00 UTC 
SUMMARY
Whenever I try to screenshare my main monitor (1440p, 155Hz) with Discord through XWaylandVideoBridge , the stream is very laggy, to the point of single-digit framerates. I've tried both desktop and web versions of Discord, it only happens when I choose to stream the entire screen instead of a single application. If I stream my second 1080p monitor, the stream is fine.

STEPS TO REPRODUCE
1. Start a screenshare of the entire screen on a 1440p monitor

OBSERVED RESULT
Very laggy stream which stays frozen for seconds at a time

EXPECTED RESULT
A smooth screenshare

SOFTWARE/OS VERSIONS
Linux/KDE Plasma:  Fedora KDE 39
KDE Plasma Version: 5.27.10
KDE Frameworks Version:  5.113.0
Qt Version: 5.15.12
Kernel version: 6.7.3
Mesa version: 23.3.5

ADDITIONAL INFORMATION
CPU: AMD Ryzen 5 5600
GPU: AMD RX 6600
Comment 1 David Edmundson 2024-03-04 09:52:43 UTC 

*** This bug has been marked as a duplicate of bug 476385 ***