Re: Buffer Size in Audio Units
Re: Buffer Size in Audio Units
- Subject: Re: Buffer Size in Audio Units
- From: "tahome izwah" <email@hidden>
- Date: Wed, 28 Nov 2007 17:10:59 +0100
Yes, and there is another (easier) example for this at
http://www.dspdimension.com/admin/pitch-shifting-using-the-ft/
which uses an FFT to do pitch shifting. It also does all the required
buffering for you.
--th
2007/11/27, Sophia Poirier [dfx] <email@hidden>:
> Others have basically answered the question, but I just wanted to
> mention some additional resources for help. Xcode 3 (the Leopard
> release of Xcode) comes with a new sample AU project in:
>
> /Developer/Examples/CoreAudio/SimpleSDK/SonogramViewDemo
>
> that does FFT processing and buffering according to the needs
> described of doing FFT with an AU, and additionally there is even a
> developer tech note that explains the concepts further:
>
> http://developer.apple.com/technotes/tn2007/tn2200.html
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