Re: Audio Units MIDI output
Re: Audio Units MIDI output
- Subject: Re: Audio Units MIDI output
- From: Blue Cat Audio Dev <email@hidden>
- Date: Wed, 17 Jun 2009 10:11:29 +0200
Thanks for your reply. I'll investigate the MIDI endpoint solution but
it looks like it's going to be much more complicated!
Does anyone know if there any plan to support such MIDI routing in
Logic in the future? I am surprised there is a new API (it appeared in
10.5 I think) to output MIDI data and you can't do anything with it in
Logic.
Quoting Andre Schnoor <email@hidden>:
Am 15.06.2009 um 07:54 schrieb Blue Cat Audio Dev:
With Audio Units it's possible for an audio effect to output MIDI
data thanks to the kAudioUnitProperty_MIDIOutputCallbackInfo and
kAudioUnitProperty_MIDIOutputCallback properties. We were able to
test this with several host applications but could not find a way
to test this in Logic: is there a way to route the MIDI output of a
plugin to the input of another one or to the output of the MIDI
interface? If it's possible, what's the procedure? Can this be done
accross several tracks?
To my knowledge, no. I'm struggling with the same problem. My plan is
to create an AU that connects to my composition application via OSC and
feeds a Logic track with MIDI (either live or as a batch by inserting
regions). Can't yet see how to achieve that.
With CoreAudio/CoreMIDI getting more mature and widely used over time,
IMO its time to acknowledge that the unidirectional role model where
the "DAW track is the sole source of all MIDI" is no longer viable.
Concerning your question: You could try to create a new MIDI endpoint
for your plugin programmatically and connect to that from Logic's
environment. I doubt however that this connection is retained by the
Logic project automatically.
Andre
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