Last Revision:
Version 1.3, 2014-08-20
Fixed a crash that happens when opening then closing an empty window. Updated to display open file dialog at app launch if no documents are open from a previous launch. Fixed a potential memory leak. Other misc. changes.
(Full Revision History)
Build Requirements:
Xcode 5 or later, Mac OS X v10.9 or later
Runtime Requirements:
Mac OS X v10.8 or later

This OS X sample application uses AVPlayerItemVideoOutput in combination with a custom CIFilter to do basic chroma keying in real time.