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Re: kAudioFilePropertyAudioDataPacketCount Broken for WAV files in iOS 4.2(.1)?
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Re: kAudioFilePropertyAudioDataPacketCount Broken for WAV files in iOS 4.2(.1)?


  • Subject: Re: kAudioFilePropertyAudioDataPacketCount Broken for WAV files in iOS 4.2(.1)?
  • From: Paul Davis <email@hidden>
  • Date: Fri, 3 Dec 2010 09:50:44 -0500

On Fri, Dec 3, 2010 at 9:48 AM, Christopher Liscio
<email@hidden> wrote:
> Hi folks,
>
> A user reported an issue with Capo on the iPhone/iPad, claiming WAV files in his iTunes library weren't loading for him. Upon further investigation, I determined that my request for kAudioFilePropertyAudioDataPacketCount is now returning 0, where it used to work fine on earlier versions of iOS.

i'm not certain, but i think you're making a basic error asking for a
data packet count from a non-compressed format like WAV, AIFF or CAF.
the whole concept doesn't exist for uncompressed PCM, really.
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