MPlayer OSX Extended… This is an unofficial extended version of the MPlayer OSX GUI.
While MPlayer is the superior media player for OSX and has a very nice GUI, it was lacking in access to the many powerful functions the backend provides and development hasn’t been very fast. Since I had some time on my hands I decided to learn Cocoa and improve the MPlayer OSX GUI.
In the process, I also figured out how to compile a redistributable version of the mplayer core and provide a recent build from the SVN.
Changes to the GUI include:

• More video filter options (Postprocessing, Deinterlace etc)
• Support for styled ASS subtitles
• Audio and video equalizers (not yet interactive)
• Taking Screenshots
• Stream selection
• Various interface improvements

What’s new:

Version rev7:

• Fixed internal video output on Tiger
• Fixed internal video output with too little shared memory
• Fixed aspect ratio preferences
• Improved fullscreen transition for internal video output
• Support for the Apple Remote
• Various other small bug fixes
• Updated mplayer binary to r27807 from 20. Oct 2008

Website
Download MPlayer OSX Extended