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basic output unit question - multichannel
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basic output unit question - multichannel


  • Subject: basic output unit question - multichannel
  • From: Tom Erbe <email@hidden>
  • Date: Mon, 25 Oct 2004 17:25:04 -0700

Hi all,

This may seem pretty basic, but when I open the kAudioUnitSubType_DefaultOutput (or open the <x-tad-bigger>kAudioUnitSubType_HALOutput </x-tad-bigger>and connect it to a device), what is the best way to query for the maximum number of channels supported? That is, if the Digi 002r is the default output, can I query the default output AU, and find the maximum number of channels (which would be 10 for the 002r)? The kAudioUnitProperty_StreamFormat doesn't give me the maximum, just what seems to be the current settings for the output.

Thanks, Tom

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tom erbe soundhack 608 carla way
la jolla, ca 92037 tomerbe - at - san.rr.com
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