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Stream Config Question
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Stream Config Question


  • Subject: Stream Config Question
  • From: Steven Spencer <email@hidden>
  • Date: Wed, 12 Mar 2003 10:33:55 +0000

Please can someone help with this newb question :

In AudioHardware.h, it states that the kAudioDevicePropertyStreamConfiguration notification
should be listened for. If the IOProc and device have started, do changes to the stream
configuration affect the IOProc ? If so, what properties of the config can change and how
should this be handled?

Properties that might be able to change :

Number of buffers (AudioBufferList)
Number of channels (AudioBuffer)
Buffer sizes (AudioBuffer)


- Steven Spencer
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