The Mainboard has onBoard-HDMI but i use a Nvidia GeForce GT 710.
Always use Generic-Legacy for Nvidia graphics.
in "settings / display / framerate" the framerate is set to 50fps. When i Play a Video with 24fps after pausing the Video i have micro stuttering for a while. I don't have that Problem when the Video has 25fps. Is there a Solution for that Problem?
Don't force 24Hz content to play at 50Hz?
Use the mode whitelist to enable 1080 @ 60/50.94/50/24/23.976, allow double rates, and enable adjust-refresh.
If the TV doesn't provide a 24Hz mode I would leave the desktop set to 1080@60 and enable 3:2 pulldown in Kodi settings. Adjust refresh is in Settings / Player .. and I would leave it set to start/stop not always.
This wiki article explains a bunch of things: https://wiki.libreelec.tv/configuration/4k-hdr
Can the problem occure when some special x264 settings are used?
Well, yes it's entirely possible to encode things with settings that result in problematic media files, but more likely it's about refresh rates and the lack of modes on the TV. Connect the playback device to another TV with those modes and .. be amazed that problems magically vanish.
