@interface AirPlayKit.AVOuputDeviceCommunicationsChannelBroker : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ discovery;
    void /* unknown type, empty encoding */ discoveryTimeout;
    void /* unknown type, empty encoding */ timerProvider;
    void /* unknown type, empty encoding */ state;
}

- (void)availableDevicesDidChange;

@end