CMIOExtensionProvider

Declaration

class CMIOExtensionProvider

Mentioned in

• Creating a camera extension with Core Media I/O

Overview

An extension provider manages device connections and provides the startService(provider:) class method that you call to bootstrap the service.

Topics

Creating a Provider

• init(source:clientQueue:)

Inspecting a Provider

• clientQueue
• source

Starting a Provider

• startService(provider:)

Managing Devices

• devices
• addDevice(_:)
• removeDevice(_:)

Managing Clients

• connectedClients
• notifyPropertiesChanged(_:)

Type Methods

• ignoreSIGTERM()
• stopService(provider:)

Relationships

Inherits From

• NSObject

Conforms To

• CVarArg
• CustomDebugStringConvertible
• CustomStringConvertible
• Equatable
• Hashable
• NSObjectProtocol

See Also

Providers

• Creating a camera extension with Core Media I/O
• Overriding the default USB video class extension
• CMIOExtensionProviderSource
• CMIOExtensionProviderProperties