Install xineliboutput-sxfe by entering the following commands in the terminal:
sudo apt update sudo apt install xineliboutput-sxfe
Description:
Remote X-Server frontend for vdr-plugin-xineliboutput
This X/Xv/XvMc remote frontend plays back streams provided by vdr-plugin-xineliboutput.
Homepage: http://sourceforge.net/projects/xineliboutput
Version: 2.0.0-1.1
Section: universe/misc