@class NSArray, NSMutableDictionary; @interface MRNowPlayingOriginClientManager : NSObject <MRNowPlayingClientState> { NSMutableDictionary *_originClients; NSMutableDictionary *_originClientRequests; id /* block */ _createPlayerCallback; id /* block */ _destroyPlayerCallback; id /* block */ _generatePlayerIDCallback; NSMutableDictionary *_activeSystemEndpointUIDs; NSMutableDictionary *_activeSystemEndpointUIDCompletions; NSMutableDictionary *_resolveActiveSystemEndpointCompletions; } @property (copy, nonatomic) id /* block */ createNewPlayerCallback; @property (copy, nonatomic) id /* block */ destroyPlayerCallback; @property (copy, nonatomic) id /* block */ generatePlayerIDCallback; @property (readonly, nonatomic) NSArray *originClients; @property (readonly, nonatomic) NSArray *originClientRequets; + (id)sharedManager; - (id)init; - (id)existingOriginClientRequestsForPlayerPath:(id)a0; - (void)restoreNowPlayingClientState; - (void)removeOriginRequests:(id)a0; - (id)playerClientRequestsForPlayerPath:(id)a0; - (void)removeOrigin:(id)a0; - (id)createCustomOriginClientForOrigin:(id)a0; - (void)updateActiveSystemEndpointOutputDeviceUID:(id)a0 forType:(long long)a1; - (id)originClientRequestsForPlayerPath:(id)a0; - (void)handleActiveSystemEndpointOutputDeviceUIDForType:(long long)a0 queue:(id)a1 completion:(id /* block */)a2; - (void)resolveActiveSystemEndpointWithType:(long long)a0 timeout:(double)a1 queue:(id)a2 completion:(id /* block */)a3; - (id)playerClientForPlayerPath:(id)a0; - (void).cxx_destruct; - (id)originClientForOrigin:(id)a0; - (id)debugDescription; - (id)clientForPlayerPath:(id)a0; - (id)originClientForPlayerPath:(id)a0; - (void)clearActiveSystemEndpoints; - (id)activeSystemEndpointOutputDeviceUIDForType:(long long)a0; - (id)existingClientRequestsForPlayerPath:(id)a0; - (id)clientRequestsForPlayerPath:(id)a0; - (id)existingPlayerClientRequestsForPlayerPath:(id)a0; - (id)localOriginClient; @end