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kStereoMixerParam_PreAveragePower

Hello. I am trying to get kStereoMixerParam_PreAveragePower from a stereo mixer.
I'm doing the following:


mLeftLevel = 0.0;
error = AudioUnitGetParameter(mixerUnit,
kStereoMixerParam_PreAveragePower + 0,
kAudioUnitScope_Input,
0,
&mLeftLevel);

Every time this runs I mLeftLevel comes back as -120.0. AudioUnitGetParameter isn't returning an error. Any idea? Perhaps I don't understand something.

Dominic Feira / Code Monkey / Ambrosia Software, Inc.

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