VLC can handle almost anything. While it doesn't have a flashy "Xtream" login screen, you can load your Xtream credentials via a generated M3U URL. Plays any codec, extremely lightweight. Cons: No native EPG categories for Xtream API. How to Install and Set Up Xtream Player (via IPTVnator)
: Like most IPTV players, this is a tool only. You must provide your own legitimate M3U links or Xtream credentials. xtream player linux
This is often a PulseAudio or PipeWire conflict. Ensure your output device is correctly selected in the app settings. VLC can handle almost anything