Re: Audio Unit input pitch based MIDI output
Re: Audio Unit input pitch based MIDI output
- Subject: Re: Audio Unit input pitch based MIDI output
- From: "William Cotton" <email@hidden>
- Date: Tue, 23 Jan 2007 13:14:09 -0500
Something like this could easily be accomplished using something like Max/MSP or PureData. You'd just grab the input from dac~, run it in to fiddle~ or a similar object, grab the frequency, convert it to MIDI notes, and then use a noteout object... Of course, you could probably save a few clock cycles if you do it all in a compiled binary, but I use this kind of approach for all sorts of stuff and I'm very happy with the performance. While Max/MSP is very stable, much better looking, and offers support for VSTs and ReWire, PureDate, or Pd, is free, and can still do what you want it to.
As for routing the "virtual" MIDI, the IAC Driver in Audio MIDI setup addresses this issue.
I know, not really related at all to CoreAudio/AudioUnits (or even OS X), but just a suggestion for another way to solve the problem...
William
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