# CMIOExtensionProviderProperties An object that manages the properties of an extension provider. ``` class CMIOExtensionProviderProperties ``` ## Overview Create an instance of this object to manage the provider’s property state. ## Topics ### Creating Provider Properties [`+ (instancetype) providerPropertiesWithDictionary:(NSDictionary *) propertiesDictionary;`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/providerPropertiesWithDictionary:) Returns a new provider properties object with the specified properties. [`init(dictionary: [CMIOExtensionProperty : CMIOExtensionPropertyState])`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/init(dictionary:)) Creates a provider properties object with the specified properties. ### Managing Properties [`var name: String?`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/name) The provider name. [`var manufacturer: String?`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/manufacturer) The provider manufacturer. [`func setPropertyState(CMIOExtensionPropertyState?, forProperty: CMIOExtensionProperty)`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/setPropertyState(_:forProperty:)) Sets a state value for the specified property. [`var propertiesDictionary: [CMIOExtensionProperty : CMIOExtensionPropertyState]`](/documentation/CoreMediaIO/CMIOExtensionProviderProperties/propertiesDictionary) A dictionary of properties for a provider. ## Relationships ### Conforms To [`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible) [`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible) [`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol) [`Equatable`](/documentation/Swift/Equatable) [`Hashable`](/documentation/Swift/Hashable) [`CVarArg`](/documentation/Swift/CVarArg) ### Inherits From [`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)