Regarding Jellyfin, the current version available in the app store seems to have some issues with color tone conversion. I recommend using the version from
https://hub.docker.com/r/nyanmisaka/jellyfin
You can use my configuration file for a customized installation:
Jellyfin.yaml (8.8 KB)
Here are my transcoding settings:
This is the final playback result:
Since the integrated graphics performance of the N100 is not very strong, it seems to only handle smooth conversion of 4k 30fps and below Dolby Vision videos.