QTKitOSS, a.k.a. QTKit, is an open-source wrapper around QuickTime, not to be confused with Apple’s QTKit which comes with QuickTime 7.

• Name: QTKit
• Description: Wrapper to many useful functions and utilities in QuickTime.
• URL: http://qtkit.sourceforge.net
• Authors: Chris Gehlker, Cyril Godefroy.
• Functionality present:
• Custom NSSlider
• Read basic info (tracks, length, timescale…)
• Export
• Full-screen media file, Cocoa style
• Functionality missing:
• 95% of QuickTime API.