The preferred transform to apply to the visual content of the asset for presentation or processing.
- iOS 4.0+
- macOS 10.7+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 6.0+Beta
The value is often, but not always, the identity transform.
Inspecting an Asset
A value that indicates the creation date of the asset.
The encoded or authored size of the visual portion of the asset.
The natural rate at which the asset is to be played.
The preferred volume at which the audible media of the asset is to be played.
An object containing properties that define the display criteria for a media asset.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software