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Re: AUGraph for playing iPod library file and .caf simultaneously on iOS
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Re: AUGraph for playing iPod library file and .caf simultaneously on iOS

  • Subject: Re: AUGraph for playing iPod library file and .caf simultaneously on iOS
  • From: alessandro aresta <email@hidden>
  • Date: Sun, 17 Nov 2013 12:47:26 +0100
I believe you have to copy the iPod library file into your own app document dir to have it work with the aufileplayer


On Sat, Nov 16, 2013 at 1:49 PM, Igor Vovk <email@hidden> wrote:
Hello all,

Is it possible to use two sources in AUGraph on iOS: .caf and an iPod library file? I've tried to use kAudioUnitSubType_MultiChannelMixer, kAudioUnitSubType_AUConverter, setting stream descriptions. I've also tried to play only one iPod library file through kAudioUnitSubType_AUConverter. The output is only audio from the .caf file in first case and silent in the second case. Although seems I don't get errors while initialising AudioFileID with an iPod library file, setting up the corresponding kAudioUnitSubType_AudioFilePlayer and scheduling the file for playback. What am I doing wrong?

Many thanks for any help,
Igor
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References: 
 >AUGraph for playing iPod library file and .caf simultaneously on iOS (From: Igor Vovk <email@hidden>)

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