The desired maximum resolution of a video that is to be downloaded.
UIKit for Mac 13.0+Beta
Defaults to CGSizeZero, which indicates there is no limit on the video resolution. Any other value indicates a preferred maximum video resolution. This property only applies to HTTP Live Streaming assets.
A Boolean value that indicates whether the player item can use network resources to keep the playback state up to date while paused.
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.