An object that specifies the preferred languages and media characteristics for a player.
UIKit for Mac 13.0+Beta
The languages and media characteristics of assets containing media selection options that an AVPlayer instance should attempt to select automatically when preparing and playing items. The languages and media characteristics are specified in the preferred order.
An object that detects the presences of media playback routes.
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.