@class NSString, AVAssetWriterFigAssetWriterNotificationHandler; @interface AVFigAssetWriterFinishWritingAsyncOperation : AVOperation <AVAssetWriterFigAssetWriterNotificationHandlerDelegate> { struct OpaqueFigAssetWriter { } *_figAssetWriter; AVAssetWriterFigAssetWriterNotificationHandler *_notificationHandler; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)dealloc; - (void)start; - (BOOL)isAsynchronous; - (void)didReceiveFigAssetWriterNotificationWithSuccess:(BOOL)a0 error:(id)a1; - (id)initWithFigAssetWriter:(struct OpaqueFigAssetWriter { } *)a0; - (void)didEnterTerminalState; - (void)cancel; @end