Instance Property


The time interval between data samples in the asset.


var frameInterval: TimeInterval { get set }


If the asset does not contain timed information, this property’s value is zero. Otherwise, this property represents frame timing: For example, if an asset contains animation data to be presented at 24 frames per second, this property’s value is 0.04167 (1/24 second).

See Also

Working with Timed Information

var startTime: TimeInterval

The timestamp for the first timed data sample in the asset.

var endTime: TimeInterval

The timestamp for the last timed data sample in the asset.

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