Created attachment 187757 [details] Playlist show/hide animation while playing and not playing video (av1 warning) SUMMARY The video + subtitles pretty explain themselves. If you (un)hover the right side for the playlist to show/hide *while video is paused*, the animation is fast and buttery smooth, but doing that again while the video is playing, the animation takes longer to complete and the framerate goes low. The difference isn't that notorious on the video because I'm on a 165 Hz screen and OBS records at 60 FPS maximum, but in real life it looks harsh. NOTE: while writing this, I noticed that the more entries the playlist has, the more the framerate drops. The slowdown with a single entry can be noticed but isn't that remarked. At the end of the video I also opened/closed my semitransparent/blurred Kickoff for comparison, which doesn't slow it down at all. Is Haruna still using an old/inefficient blur implementation that's different to what KWin/Plasma in general use? STEPS TO REPRODUCE 1. Open a video in Haruna (the more videos are in the same directory where the opened one is, the more notorious the slowdown is). 2. While it's playing, hover the right side and unhover it. 3. Pause the video and do the same again. 4. Notice the difference. OBSERVED RESULT Playlist sidebar show/hide slide animation slows down and has low framerate while video is being played EXPECTED RESULT The animation should be smooth in all cases, like the Kickoff animation itself. SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: Arch Linux KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.21.0 Qt Version: 6.10.1 ADDITIONAL INFORMATION
Test with the following custom commands, run at startup 1. "set override-display-fps 75", replace 75 with your monitor's refresh rate 2. "set video-sync display-resample"
Thanks! That worked on my 165 Hz monitor, only with both commands enabled at the same time. Full speed in all cases. This makes me guess Haruna doesn't automatically sync with the monitor refresh rate. Would fixing that be the proper bug fix?