gmerlin-encoders-good binary package in Ubuntu Focal amd64

 Gmerlin is a multiformat media player with tree-like virtual directory
 structure, where you can save your files, webstreams or whatever. It
 handles even large media collections gracefully. Hardware devices appear
 also in the tree so you can open Audio-CDs, (S)VCDs, DVDs and
 DVB-broadcasts.
 .
 This package includes the "good" set of Gmerlin's plugins, which
 contains only non-proprietary and patent-free encoders.

Source package