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multichannel device with ahal
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multichannel device with ahal


  • Subject: multichannel device with ahal
  • From: "Christoph Teschner" <email@hidden>
  • Date: Wed, 24 May 2006 01:02:28 +0200

Hi,

I use an AUGraph with the ahal unit as the output. The output is connected to a matrix mixer with one output bus consisting of 4 channels.
When using the ahal without any further settings it runs with the default output from the AudioMidi Setup. If a multichannel output device is selected there the output plays the 4 channels of the matrix mixer.
But when I programmatically set kAudioOutputUnitProperty_CurrentDevice of the ahal to the same multichannel device only the first two channels of the same device are used.
Any help about what I'm missing would be appreciated.


Thanks
Christoph


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