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Re: Pitch-Shift on the iPhone
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Re: Pitch-Shift on the iPhone


  • Subject: Re: Pitch-Shift on the iPhone
  • From: Richard Dobson <email@hidden>
  • Date: Thu, 05 Mar 2009 12:09:24 +0000

Except that wasn't the OP's problem; rather, whether (and how) he can use fread(). If the iPhone can handle that number of FFTs (etc) in real time, that would be, as they say, "interesting".

Note however that Soundtouch is licensed under the LGPL, which may not be ideal for most iPhone developers.

Richard Dobson



tahome izwah wrote:
Did you look at this tutorial with source code:

http://www.dspdimension.com/admin/pitch-shifting-using-the-ft/

It does exactly what you need. I used it myself for a product.
--th


2009/3/5 <email@hidden>:
Hi!

I'm a newbie in Objective-C programming and I need to get audio pitch-shift
on the iphone. I've tried do integrate the Soundtouch library with the
iPhone but when I try to read the audio file with 'fread' I get nothing.
Is there any other way to do it?? Can anyone Help??

Thanks in advance!! :)

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