AVFoundation watchOS 8.0 Beta 1 to Beta 2 API Differences
AVAssetVariant.h
Removed
AVEnvironmentalCondition
AVCaptureDevice.h
Added
AVCaptureMicrophoneMode
Added
AVCaptureSystemUserInterface
AVPlayerInterstitialEventController.h
Removed
AVPlayerInterstitialEventObserver
Removed
+[AVPlayerInterstitialEventObserver interstitialEventObserverWithPrimaryPlayer:]
Removed
-[AVPlayerInterstitialEventObserver initWithPrimaryPlayer:]
Removed
AVPlayerInterstitialEventObserverEventsDidChangeNotification
Removed
AVPlayerInterstitialEventObserverCurrentEventDidChangeNotification