Re: AudioQueue Services approximate latency?
Re: AudioQueue Services approximate latency?
- Subject: Re: AudioQueue Services approximate latency?
- From: Eric Wing <email@hidden>
- Date: Wed, 3 Nov 2010 15:49:13 -0700
> Also, keep in mind that AudioQueue is the only API that will let you use the
> hardware decoder and encoder (Anyone... please correct me if I am wrong).
> The Audio Converter Services can decode and encode compressed data (mp3
> (decode only), acc, etc) but everything is done in software, so it is a bit
> faster in software but it eat some cpu time that could be useful for your
> processing algorithms.
I'm pretty sure you are wrong here. I think this changed in iOS 3.0 or
3.1. Audio Converter Services can use the hardware decoder now. I also
presume AVFoundation also just does the 'right' thing.
-Eric
--
Beginning iPhone Games Development
http://playcontrol.net/iphonegamebook/
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