Re: Sample Rate Conversion using Audio Converter
Re: Sample Rate Conversion using Audio Converter
- Subject: Re: Sample Rate Conversion using Audio Converter
- From: Aran Mulholland <email@hidden>
- Date: Wed, 14 Jul 2010 07:49:30 +1000
OS X has a some audiounits AUVarispeed and AUTimePitch you may want to look at before you go writing your own
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On Jul 14, 2010, at 3:28 AM, Joey Green <email@hidden> wrote:
> I'm wanting to change the voice of the user by changing the pitch so either slowing down/making deeper the speech or speeding up/making higher. One way that I've read this can be done is through sample rate conversion or interpolation. From the Audio Converter Apple documentation is says that you can do sample rate conversion through an Audio Converter.
>
> I was wondering if this is the way to go about doing the effects I'm wanting to do or does you need to do conversion yourself in your callback methods?
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