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 22:54:11 +1000
Do you need to do it in real time?
Sent from my iPad
On Jul 14, 2010, at 8:20 AM, "Jgreen.bus" <email@hidden> wrote:
> Forgot to mention I'm doing this on iPhone
>
> Sent from my iPhone
>
> On Jul 13, 2010, at 4:49 PM, Aran Mulholland <email@hidden> wrote:
>
>> OS X has a some audiounits AUVarispeed and AUTimePitch you may want to look at before you go writing your own
>>
>> Sent from my iPad
>>
>> 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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