Re: [Java API] Downsampling with AudioConverters ?
Re: [Java API] Downsampling with AudioConverters ?
- Subject: Re: [Java API] Downsampling with AudioConverters ?
- From: Ev <email@hidden>
- Date: Mon, 15 Sep 2003 08:27:29 -0500
I *think * what you'll want to do it run the audio input through a
formatter unit via an AUGraph. Don't change the input parameters of the
formatter, the input device will force it to be what it is. Just change
the parameters of the formatter's output to the sampling rate you need
and it should be OK -after that, then do the float to integer
conversion.
-ev
On Monday, September 15, 2003, at 02:34 AM, Hugues Pisapia wrote:
Hi,
I'm sorry I wasn't clear enough: behind the float->int conversion, I'd
like to perform downsampling as well 44KhZ->32, 22, 11, 8 kHz... I
wanted to have the conversion first at the same sampling rate, and
then try to modify that... It appear I'll have no luck :-/ even though
upsampling and int->float conversion works well since I can play back
without difficulties.
thanks,
- Hugues
PS: Sorry about the double posting...
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