Install libdvdnav4 by entering the following commands in the terminal:
sudo apt update sudo apt install libdvdnav4
Description:
DVD navigation library
libdvdnav is a DVD navigation library, which provides an interface to the advanced features of DVDs, like menus and navigation. It contains the VM and other parts useful for writing DVD players. It's based on Ogle, but was modified to be used by xine and mplayer.
Homepage: https://dvdnav.mplayerhq.hu/
Version: 6.0.0-1
Section: universe/libs