MIDIGetNumberOfSources()

Declaration

func MIDIGetNumberOfSources() -> Int

Return Value

The number of sources in the system, or 0 if an error occurred.

See Also

Endpoint management

• MIDIEndpointDispose(_:)
• MIDIEndpointGetEntity(_:_:)
• MIDIEndpointGetRefCons(_:_:_:)
• MIDIEndpointSetRefCons(_:_:_:)
• MIDISourceCreateWithProtocol(_:_:_:_:)
• MIDIGetSource(_:)
• MIDIDestinationCreateWithProtocol(_:_:_:_:_:)
• MIDIGetDestination(_:)
• MIDIGetNumberOfDestinations()
• MIDIEndpointRef