Re: algorithms for working with sound files
Re: algorithms for working with sound files
- Subject: Re: algorithms for working with sound files
- From: Joe Schiwall <email@hidden>
- Date: Mon, 14 Jan 2002 17:13:51 -0500
on 1/11/02 5:49 PM, Darin Duphorne at email@hidden wrote:
>
Can anyone direct me to a source for algorithms (or objective-c methods)
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useful
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for working with sound files? Visual Basic, Objective-C or anything would
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do. A good introduction to working with sound file formats would be helpful,
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too. I am trying to take a sound file (mp3, wma or anything really) and
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change its pitch and speed during playback.
>
Here are a couple of links that may get you started.
http://www.dspdimension.com/html/timepitch.html
http://www.smartelectronix.com/musicdsp/main.php
As for the sound file stuff, I assume you saw the emails to the list about
saving an audio file, but if not, here is the link:
http://www.zip.com.au/~erikd/libsndfile/
Joe Schiwall
MacTelligence