iPhone SDK: Change playback speed using core audio AVAudioPlayer

Posted by Harkonian on Stack Overflow See other posts from Stack Overflow or by Harkonian
Published on 2010-03-11T18:58:34Z Indexed on 2010/03/21 16:41 UTC
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I'd like to be able to play back audio I've recorded using AVAudioRecorder @ 1.5x or 2.0x speed. I don't see anything in AVAudioPlayer that will support that. I'd appreciate some suggestions, with code if possible, on how to accomplish this with the iPhone 3.x SDK. I'm not overly concerned with lowering the pitch to compensate for increased playback speed, but being able to do so would be optimal.

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