Re: Real-time Pitchshifting
Re: Real-time Pitchshifting
- Subject: Re: Real-time Pitchshifting
- From: Jens Alfke <email@hidden>
- Date: Thu, 3 Apr 2008 08:57:03 -0700
On 3 Apr '08, at 3:33 AM, Sam Jew wrote:
I'm looking to do real-time pitchshifting and hoped there would be a
function in the CoreAudio API to do this conveniently.
There's a built-in AudioUnit that does pitch and/or speed shifting. (I
don't remember the name; look through the header that lists all the AU
types.) You just need to wire it up to the appropriate input and
output units, e.g. in an AUGraph, and set parameters appropriately.
—Jens
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