I hope, I could get an answer here, before I try to root my new TV although my goal could be not achieved

I want to stream my tv-channels from my receiver (VU Solo2) via mediatomb an bhtuner (apps on the box) to my separate Samsung-TV in the sleeping-Room.
I see the media-tomb-"server" on the tv an can even select the "channels" which are shown as m3u-files.
But trying to play them, the tv says: "Dateiformat wird derzeit nicht unterst?tzt" which means "this format is not yte supported".
On my pc or tablet I can run the m3u-files with vlc-player or etc., it works fine.
The TV also plays "*.ts"-Tracks , which I recorded with my receiver on USB-HDD via DLNA-Server (i can see my receiver as DLNA-Server on the TV) without probs.
Is there a way or an APP in the SamyGO-Universe to make the TV play m3u-files or should i stop here ?
Sorry for my bad english

Thx, djmicl