$ sudo apt-get update
$ sudo apt-get install gxineplugin 

gxineplugin is installed in your system.

Make ensure the gxineplugin package were installed using the commands given below,

$ sudo dpkg-query -l | grep gxineplugin *

You will get with gxineplugin package name, version, architecture and description in a table

gxineplugin package basic information: