Version 2.0.2 comes with experimental support for use of mplayer instead of quicktime (see in Extras folder).

This app is just the BEST for video maniacs. Historic, geometry & zoom options, subtitles (with speed and delay options), and playlists make this app indispensable.
You need it but you don't know.
Support this app to preserve its development.

I registered this app, but haven't tried it yet. The description at the homepage is not very precise, please add comments to tell if this app is useful and for what uses.