Which video file formats can QTKit play?

Question

Is there an overview of file formats which QTKit understands?

Answer 1

You use QTMovie's +movieFileTypes: method choosing a type option from:

QTIncludeStillImageTypes
QTIncludeTranslatableTypes
QTIncludeAggressiveTypes
QTIncludeCommonTypes
QTIncludeAllTypes

Answer 2

Beyond the programmatic QTMovie +movieFileTypes, Bob mentions, you can also check the Quicktime Player Spec page:

http://www.apple.com/quicktime/player/specs.html