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Re: ExtAudioFileWriteAsync- skip on write?
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Re: ExtAudioFileWriteAsync- skip on write?


  • Subject: Re: ExtAudioFileWriteAsync- skip on write?
  • From: Art Gillespie <email@hidden>
  • Date: Thu, 1 Jul 2010 14:27:25 -0700

I'm not seeing this here.

* What hardware/OS version are you experiencing this with?
* Are you calling ExtAudioFileWriteAsync once *outside* the render
callback with 0 frames and NULL buffers to prime the internal ring
buffer?
* How are you synchronizing access to the ExtAudioFileRef?
* Do you get a memory warning at any point during the writing?

Best,

Art

On Thu, Jul 1, 2010 at 9:57 AM, Jonathan <email@hidden> wrote:
> Hey guys,
>
> I'm still having an issue with ExtAudioFileWriteAsync causing skipping
> periodically on an iPhone.  Isn't ExtAudioFileWriteAsync supposed to
> handle buffering, etc?  I'm sure that the actual writes could cause
> some blocking, so I did move the function out of the render notify
> callback and into a writer thread, but the audio still skips every
> minute or so (presumably when the data is actually write to disk).
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