Instance Property

musicDeviceOrEffect

Specifies whether an audio unit responds to MIDI events.

Declaration

iOS, Mac Catalyst, tvOS
@property(readonly, getter=isMusicDeviceOrEffect, nonatomic) BOOL musicDeviceOrEffect;
macOS
@property(readonly, getter=isMusicDeviceOrEffect, atomic) BOOL musicDeviceOrEffect;

Discussion

Returns YES if the audio unit is a music device or effect.

See Also

Managing MIDI Events

virtualMIDICableCount

The number of virtual MIDI cables implemented by a music device or effect.

scheduleMIDIEventBlock

A block used to schedule MIDI events.

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