How To Play 5.1 Dolby Digital Audio In QuickTime Mac OS X

In this Instructable, I will show you how to play multi-channel Dolby Digital (AC-3) audio in QuickTime 7 or QuickTime X, and bitstream it over a fibre optic Toslink (S/PDIF) cable, to you amplifier.

Instructional Video: http://www.youtube.com/watch?v=x2er6kbzPuk

Step 1 Download And Install The Software

QuickTime Pro 7: http://www.apple.com/au/quicktime/download

Perian: http://perian.org

PlistEdit Pro: http://www.apple.com/downloads/macosx/development_tools/plisteditpro.html