This works with Jellyfin because it supports m3u:

https://jellyfin.org/docs/general/server/live-tv/setup-guide...

Channels DVR also supports m3u:

https://getchannels.com/docs/channels-dvr-server/how-to/cust...

The README mentions Plex and Emby, but those don't support m3u, so you need to use a proxy which makes an m3u source appear like a local tuner such as:

https://github.com/Threadfin/Threadfin

https://github.com/xteve-project/xTeVe

https://github.com/vorghahn/iptv4plex