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Re: extaudiofile read, stereo problem (ios)
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Re: extaudiofile read, stereo problem (ios)

  • Subject: Re: extaudiofile read, stereo problem (ios)
  • From: tahome izwah <email@hidden>
  • Date: Thu, 23 Feb 2012 14:16:58 +0100
We're using the EAFRead.mm class from the Dirac example code and never had any problems with it reading stereo data. Maybe that helps: http://dirac.dspdimension.com. It's in the iOS examples folder I think.

--th


2012/2/23 Gregory Wieber <email@hidden>
Thanks Paul,

Yes, I think I need to write a small test app to remove all other possible points of interference.

Strange one though. Usually anything wrong with an asbd would cause an error. Instead, I was somehow getting duplicate data in two different buffers. At least, as far as I could tell. When I removed the second buffer I got a crash -- as expected.

It's just hard to tell what's going on since the buffer list has that variable length array, and the debugger seems to treat it as a fixed length array (even though I can access both buffers; again i'm only deducing, since if I remove a buffer it crashes...)

Anyway, I'll report back my findings to the list when I've had time to write a test.

Best,

Greg


Sent from my iPhone

On Feb 22, 2012, at 4:43 PM, Paul Davis <email@hidden> wrote:

> On Mon, Feb 20, 2012 at 4:24 PM, Gregory Wieber <email@hidden> wrote:
>
>> It seems like a lot of folks on the list both use and recommend ExtAudioFile
>> – someone must have something to say about this?
>
> we use it within ardour/mixbus although we only read 1 channel at a
> time (we still de-interleave, but not to two buffers).
>
> if i were a betting person, i'd wager that your bug will be discovered
> in approximately 3 .... 2 ... 1 ....
>
> --p

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    • Re: extaudiofile read, stereo problem (ios)
      • From: Gregory Wieber <email@hidden>
References: 
 >extaudiofile read, stereo problem (ios) (From: Gregory Wieber <email@hidden>)
 >Re: extaudiofile read, stereo problem (ios) (From: Paul Davis <email@hidden>)
 >Re: extaudiofile read, stereo problem (ios) (From: Gregory Wieber <email@hidden>)

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