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Support for Audio Unit level metering on iPhone
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Support for Audio Unit level metering on iPhone


  • Subject: Support for Audio Unit level metering on iPhone
  • From: James <email@hidden>
  • Date: Wed, 09 Mar 2011 11:30:54 +0000

Hi

I'm trying to record audio from the iPhone's microphone using a
RemoteIO au and then pass this through a multichannel mixer au so I
can use kMultiChannelMixerParam_PreAveragePower to get metering info.
However, this post here seems to suggest that it's not supported on
the iPhone: http://lists.apple.com/archives/coreaudio-api/2009/Apr//msg00193.html.
Is this still the case?

Thanks

James
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