@class DADiscovery, AVOutputDeviceDiscoverySession, NSObject;
@protocol OS_dispatch_queue;
@interface AVRouteDetectorInternal : NSObject {
BOOL routeDetectionEnabled;
BOOL multipleRoutesDetected;
BOOL detectsCustomRoutes;
NSObject<OS_dispatch_queue> *ivarAccessQueue;
AVOutputDeviceDiscoverySession *outputDeviceDiscoverySession;
id outputDevicesChangeNotificationToken;
id didEnterBackgroundNotificationToken;
id didEnterForegroundNotificationToken;
DADiscovery *customRouteDiscoverySession;
BOOL customRoutesPresent;
BOOL routeDetectionSuspended;
}
@end