@class NSArray, NSMutableDictionary, NSString, NSMutableArray, NSObject;
@protocol OS_dispatch_queue, CMIOExtensionProviderSource;

@interface CMIOExtensionProvider : NSObject {
    NSObject<OS_dispatch_queue> *_clientQueue;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _contextsMapLock;
    NSMutableArray *_contextsRegistration;
    NSMutableDictionary *_contextsMap;
    NSMutableDictionary *_pendingCountMap;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _connectedClientsLock;
    NSArray *_connectedClients;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _devicesMapLock;
    NSMutableDictionary *_devicesMap;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _streamsMapLock;
    NSMutableDictionary *_streamsMap;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _devicesLock;
    NSMutableArray *_devices;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _changedDeviceIDsLock;
    NSArray *_changedDeviceIDs;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _changedStreamIDsLock;
    NSArray *_changedStreamIDs;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _changedPropertiesLock;
    NSMutableDictionary *_changedProperties;
    NSArray *_nonStreamingProxyFrontedExtensionPIDs;
    BOOL _nonStreamingProxyFrontedExtensionPIDsHasChanged;
    NSString *_description;
}

@property (copy) NSArray *connectedClients;
@property (readonly, weak) id<CMIOExtensionProviderSource> source;
@property (readonly) NSObject<OS_dispatch_queue> *clientQueue;
@property (readonly, copy) NSArray *devices;

+ (id)sharedProvider;
+ (id)proprietaryDefaultsDomainForAuditToken:(struct { unsigned int x0[8]; })a0;
+ (id)internalProperties;
+ (id)providerWithSource:(id)a0 clientQueue:(id)a1;
+ (void)ignoreSIGTERM;
+ (id)internalWritableProperties;
+ (id)newActivityAttributionWithToken:(struct { unsigned int x0[8]; })a0;
+ (void)startServiceWithProvider:(id)a0;

- (void)dealloc;
- (id)description;
- (void).cxx_destruct;
- (void)removeProviderContext:(id)a0;
- (void)_addAvailablePropertyStatesForDevice:(id)a0 toDictionary:(id)a1;
- (void)_clientQueue_decrementPendingStreamStartCountForClientID:(id)a0 streamID:(id)a1;
- (void)_clientQueue_incrementPendingStartStreamCountForClientID:(id)a0 streamID:(id)a1;
- (id)_clientQueue_internalPropertyStatesForProperties:(id)a0;
- (void)_clientQueue_notifyDevicePropertiesChangedWithDeviceID:(id)a0 propertyStates:(id)a1;
- (void)_clientQueue_notifyIsRunningSomewhereForStream:(id)a0;
- (void)_clientQueue_notifyStreamPropertiesChangedWithStreamID:(id)a0 propertyStates:(id)a1;
- (int)_clientQueue_pendingStartStreamCountForClient:(id)a0 streamID:(id)a1;
- (void)_clientQueue_removePendingStartStreamCountForClient:(id)a0 streamID:(id)a1;
- (void)_clientQueue_sendSampleForStream:(id)a0 sample:(id)a1;
- (void)_clientQueue_startStreamForClientID:(id)a0 streamID:(id)a1 requestAudio:(BOOL)a2 requestVideo:(BOOL)a3 reply:(id /* block */)a4;
- (void)_performDeferredStreamStartsForClient:(id)a0 streamID:(id)a1 requestVideo:(BOOL)a2 requestAudio:(BOOL)a3;
- (BOOL)addDevice:(id)a0 error:(id *)a1;
- (long long)authorizationStatusForClient:(id)a0 mediaType:(unsigned int)a1;
- (void)availableDevicePropertiesForClientID:(id)a0 deviceID:(id)a1 reply:(id /* block */)a2;
- (void)availablePluginPropertiesForClientID:(id)a0 reply:(id /* block */)a1;
- (void)availableStreamPropertiesForClientID:(id)a0 streamID:(id)a1 reply:(id /* block */)a2;
- (void)beginProviderContextRegistration:(id)a0;
- (void)captureAsyncStillImageForClientID:(id)a0 streamID:(id)a1 uniqueID:(long long)a2 options:(id)a3 reply:(id /* block */)a4;
- (void)consumeSampleBufferForStream:(id)a0 client:(id)a1 reply:(id /* block */)a2;
- (void)devicePropertyStatesForClientID:(id)a0 deviceID:(id)a1 properties:(id)a2 reply:(id /* block */)a3;
- (void)deviceStatesForClientID:(id)a0 deviceID:(id)a1 reply:(id /* block */)a2;
- (void)enqueueReactionEffectForClientID:(id)a0 streamID:(id)a1 reactionType:(id)a2 reply:(id /* block */)a3;
- (void)finishProviderContextRegistration:(id)a0;
- (id)initWithSource:(id)a0 clientQueue:(id)a1;
- (void)notifyAvailableDevicesChanged:(id)a0;
- (void)notifyAvailableStreamsChangedWithDeviceID:(id)a0 streamIDs:(id)a1;
- (void)notifyPropertiesChanged:(id)a0;
- (void)notifyScheduledOutputChangedForStream:(id)a0 scheduledOutput:(id)a1;
- (void)pluginPropertyStatesForClientID:(id)a0 properties:(id)a1 reply:(id /* block */)a2;
- (void)pluginStatesForClientID:(id)a0 reply:(id /* block */)a1;
- (BOOL)registerDevice:(id)a0 error:(id *)a1;
- (BOOL)registerStream:(id)a0 withDeviceID:(id)a1 error:(id *)a2;
- (BOOL)removeDevice:(id)a0 error:(id *)a1;
- (void)removeSystemStatusAttributionsForClient:(id)a0 stream:(id)a1;
- (void)requestAccessForClient:(id)a0 mediaType:(unsigned int)a1 completionHandler:(id /* block */)a2;
- (void)setDevicePropertyValuesForClientID:(id)a0 deviceID:(id)a1 propertyValues:(id)a2 reply:(id /* block */)a3;
- (void)setPluginPropertyValuesForClientID:(id)a0 propertyValues:(id)a1 reply:(id /* block */)a2;
- (void)setStreamPropertyValuesForClientID:(id)a0 streamID:(id)a1 propertyValues:(id)a2 reply:(id /* block */)a3;
- (void)startStreamForClientID:(id)a0 streamID:(id)a1 reply:(id /* block */)a2;
- (void)stopStreamForClientID:(id)a0 streamID:(id)a1 reply:(id /* block */)a2;
- (void)streamPropertyStatesForClientID:(id)a0 streamID:(id)a1 properties:(id)a2 reply:(id /* block */)a3;
- (BOOL)unregisterDevice:(id)a0 error:(id *)a1;
- (BOOL)unregisterStream:(id)a0 withDeviceID:(id)a1 notify:(BOOL)a2 error:(id *)a3;
- (void)updateNonStreamingProxyFrontedExtensionPIDs:(id)a0;

@end