API Differences in AVFoundation in iOS 17.4

PresentationTimeExpectation

public var presentationTimeExpectation: AVFoundation.AVSampleBufferVideoRenderer.PresentationTimeExpectation

extern API_UNAVAILABLE(watchos) const NSNotificationName AVSampleBufferDisplayLayerReadyForDisplayDidChangeNotification

@property(nonatomic, readonly, getter = isReadyForDisplay) BOOL readyForDisplay;

@property(atomic, readonly) AVExternalContentProtectionStatus externalContentProtectionStatus;

AVVideoPerformanceMetrics

AVSampleBufferVideoRendererPixelBufferOutput

AVSampleBufferVideoRendererPowerOptimization

AVSampleBufferVideoRendererVideoPerformanceMetrics

- (BOOL)isReadyForDisplay;

- (void)contentKeySession:(nonnull AVContentKeySession *)session externalProtectionStatusDidChangeForContentKey:(nonnull AVContentKey *)contentKey;

- (void)contentKeySession:(nonnull AVContentKeySession *)session didProvideContentKeyRequests:(nonnull NSArray<AVContentKeyRequest *> *)keyRequests forInitializationData:(nullable NSData *)initializationData;

- (void)revoke;