pub type AUMIDIOutputEventBlock = *mut DynBlock<dyn Fn(AUEventSampleTime, u8, NSInteger, NonNull<u8>) -> i32>;Available on crate features
AUAudioUnit and AudioUnitProperties and block2 only.Expand description
Block to provide MIDI output events to the host.
Parameter eventSampleTime: The timestamp associated with the MIDI data in this chunk.
Parameter cable: The virtual cable number associated with this MIDI data.
Parameter length: The number of bytes of MIDI data in the provided event(s).
Parameter midiBytes: One or more valid MIDI 1.0 events, except sysex which must always be sent as the only event
in the chunk.
See also Apple’s documentation