A composition that performs a transition between two images, using a transition time in range of 0 to 1. A conforming composition must use the input keys QCCompositionInputSourceImageKey for the starting image and QCCompositionInputDestinationImageKey for the image to transition to. The composition can optionally use QCCompositionInputPreviewModeKey to indicate if the animation should run in lower-quality for preview purposes.
Available in Mac OS X v10.5 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)