Re: MPV Media player doesn´t play my DVDs on Ubuntu

I think you are right:

This package automates the process of launching downloads of the source   ?
 ? files for libdvdcss2 from videolan.org, compiling them, and installing    ?
 ? the binary packages (libdvdcss2 libdvdcss-dev).                           ?
 ?                                                                           ?
 ? Please run "sudo dpkg-reconfigure libdvd-pkg" to launch this process for  ?
 ? the first time.                                                           ?
 ?       ...