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Re: kExtAudioFileError_AsyncWriteBufferOverflow on iPad
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Re: kExtAudioFileError_AsyncWriteBufferOverflow on iPad


  • Subject: Re: kExtAudioFileError_AsyncWriteBufferOverflow on iPad
  • From: Aran Mulholland <email@hidden>
  • Date: Sat, 22 Jan 2011 21:40:43 +1100

anyone got any answers on this?

On Wed, Jan 5, 2011 at 9:16 PM, Aran Mulholland <email@hidden> wrote:
Hello All,

I am getting an kExtAudioFileError_AsyncWriteBufferOverflow (-66570)
when using an ExtAudioFileWriteAsync from a render callback. I only
get the error when I am encoding the Audio (AAC). If i record straight
pcm (wav) its all good. In the simulator all works fine as well. Am I
simply running out of processor power on the device (iPad)? I thought
there was a hardware encoder, is there any other considerations I
should take into account when doing this?

Thanks

Aran

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