• 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: iOS AAC decode to LPCM
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: iOS AAC decode to LPCM


  • Subject: Re: iOS AAC decode to LPCM
  • From: Forrest Heller <email@hidden>
  • Date: Tue, 27 Sep 2011 12:53:47 -0600

On Tue, Sep 27, 2011 at 12:23 PM, White Hexagon <email@hidden> wrote:
Do you know if these approaches can be used on the fly from memory
rather than file based.  The info I've seen so far seems to use files
for conversion.

On 2011-09-27 19:44, Chris Adamson wrote:
> If your only concern is conversion, Audio Conversion Services and ExtAudioFile seem like the obvious places to start.
>
> --Chris
>
> On Sep 26, 2011, at 6:40 AM, White Hexagon wrote:
>
>> I have multiple AudioQueues running for simultaneous PCM playback.  I'm
>> looking for an approach that would allow me, at the same time, to decode
>> AAC into PCM.  What are my options?
>> Thanks in advance. Peter
>
>

Are you looking for this?
http://developer.apple.com/library/IOS/#documentation/MusicAudio/Reference/AudioConverterServicesReference/Reference/reference.html#//apple_ref/c/func/AudioConverterFillComplexBuffer

Where do you get your AAC data?  Is it latency sensitive?

-Forrest
 _______________________________________________
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:
    • Re: iOS AAC decode to LPCM
      • From: White Hexagon <email@hidden>
References: 
 >iOS AAC decode to LPCM (From: White Hexagon <email@hidden>)
 >Re: iOS AAC decode to LPCM (From: Chris Adamson <email@hidden>)
 >Re: iOS AAC decode to LPCM (From: White Hexagon <email@hidden>)

  • Prev by Date: Re: iOS AAC decode to LPCM
  • Next by Date: Re: iOS AAC decode to LPCM
  • Previous by thread: Re: iOS AAC decode to LPCM
  • Next by thread: Re: iOS AAC decode to LPCM
  • Index(es):
    • Date
    • Thread