The time interval, in seconds, that a player item legible output object messages its delegate earlier than normal.
SDKs
- iOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.0+
Framework
- AVFoundation
Declaration
var advanceIntervalForDelegateInvocation: TimeDiscussion
If possible, an AVPlayer instance messages its delegate advance seconds earlier than it otherwise would.
If the value provided is large, the delegate methods are invoked as soon as possible.