Curlew is an easy to use, Free and Open-Source Multimedia converter for Linux.
MystiQ
Faigofie ona fa'aoga ma fa'alelei Multimedia converter.
Sound Konverter
soundKonverter is a frontend to various audio converters.
DeadBeeF
O le DeaDBeeF e mafai ai ona e taina le tele o faʻalogo leo, liliu i le va o latou, faʻavasega le UI toetoe o soʻo se auala e te manaʻo ai, ma faʻaoga le tele o faʻaopoopoga faʻaopoopo e mafai ona faʻalautele atili.
Cyan
The ciano is a multimedia converter for all the format you need.