• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Smallest buffer duration in AudioQueue
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Smallest buffer duration in AudioQueue


  • Subject: Re: Smallest buffer duration in AudioQueue
  • From: tahome izwah <email@hidden>
  • Date: Tue, 05 Jul 2011 09:25:57 +0200

Ok good!

--th

2011/7/4 Aristotel Digenis <email@hidden>:
> Hi again,
> You are right. I checked the callstack in the profiler and it does do some
> additional processing. You are also right I am using AudioQueue which as you
> say is a relatively high-level CoreAudio module according to the
> documentation
> (http://developer.apple.com/library/mac/#documentation/MusicAudio/Conceptual/CoreAudioOverview/WhatisCoreAudio/WhatisCoreAudio.html#//apple_ref/doc/uid/TP40003577-CH3-SW1).
> I will have a look at using the HAL... more documentation to read. :o)
> Thanks
>
>> Date: Mon, 4 Jul 2011 08:12:54 +0200
>> From: email@hidden
>> To: email@hidden
>> Subject: Re: Smallest buffer duration in AudioQueue
>>
>> Last time I checked the iMac always did EQ if you were using the
>> built-in speakers, because it would otherwise sound like crap (you can
>> hear the difference by comparing the startup chime to iTunes
>> playback).
>>
>> As I read it you were talking about AudioQueue, not CoreAudio in
>> general. I'm sure that CA can provide lower latency, but AudioQueue is
>> a high level API with lots of stuff going on behind the scenes so it's
>> possible you can't use it for your purpose.
>>
>> HTH
>> --th
>>
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Carbon view AU with export file?
      • From: Dave Hoskins <email@hidden>
References: 
 >Smallest buffer duration in AudioQueue (From: Aristotel Digenis <email@hidden>)
 >Re: Smallest buffer duration in AudioQueue (From: tahome izwah <email@hidden>)
 >Re: Smallest buffer duration in AudioQueue (From: tahome izwah <email@hidden>)

  • Prev by Date: Re: How to avoid sonic boom when changing pitch?
  • Next by Date: Carbon view AU with export file?
  • Previous by thread: Re: Smallest buffer duration in AudioQueue
  • Next by thread: Carbon view AU with export file?
  • Index(es):
    • Date
    • Thread