Instance Property

creationDate

A value that indicates the creation date of the asset.

Declaration

var creationDate: AVMetadataItem? { get }

Discussion

The value of this property may be nil.

If a creation date has been stored by the asset in a form that can be converted to an NSDate object, the dateValue property of the metadata item provides an instance of NSDate. Otherwise the creation date is available only as a string value, using the AVMetadataItem class’s stringValue method.

See Also

Inspecting an Asset

var duration: CMTime

The duration of the asset.

var providesPreciseDurationAndTiming: Bool

A Boolean value that indicates whether the asset provides precise timing.

var preferredRate: Float

The natural rate at which the asset is to be played.

var preferredTransform: CGAffineTransform

The preferred transform to apply to the visual content of the asset for presentation or processing.

var preferredVolume: Float

The preferred volume at which the audible media of the asset is to be played.

var preferredDisplayCriteria: AVDisplayCriteria

The display criteria that define the optimal TV display mode for the asset.

class AVDisplayCriteria

An object containing properties that define the display criteria for a media asset.