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Re: MIDI Plugin AudioUnit?
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Re: MIDI Plugin AudioUnit?


  • Subject: Re: MIDI Plugin AudioUnit?
  • From: William Stewart <email@hidden>
  • Date: Mon, 6 Aug 2007 12:37:37 -0700

Not as such. These are still Audio Units (and they are meant thus to primarily provide/process audio data).

We have the MIDI APIs for MusicEffects and MusicDevice AUs that allow you to set MIDI commands as control signals. With Leopard we have added MIDIOutputCallbacks - so an AU can generate or output MIDI data - and the model we are using here is that this MIDI output data would in same way by associated with the audio data the AU is generating.

We have toyed with the idea a number of times of having MIDI Processing modules, but not pursued that (not for any good or bad reason, it just hasn't been a high enough priority for us)

Bill

On 06/08/2007, at 2:37 AM, Todd Blanchard wrote:

I get the idea that MusicEffects are meant to use MIDI data as sidechain data for fiddling audio signals.

Is there a plugin type for MIDI effects? You know, arpeggiators, multi-triggers, filters, transposers, auto-chording, harmony generators....

Seems like a gaping hole in the architecture.

-Todd Blanchard
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References: 
 >MIDI Plugin AudioUnit? (From: Todd Blanchard <email@hidden>)

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