Looking at levels on a mixer
Looking at levels on a mixer
- Subject: Looking at levels on a mixer
- From: Neil Clayton <email@hidden>
- Date: Mon, 11 Sep 2006 19:23:40 +0100
Hello everyone.
I'm going insane attempting to get some levels from a mixer (3d mixer in this case). I can get as far as enabling metering (no error returned), and after that point I initialize the graph, but when I attempt to read using:
err = AudioUnitGetParameter(mMixerUnit, k3DMixerParam_PostAveragePower, kAudioUnitScope_Input, 0, ¤tAmps);
I get -2147450879, or badComponentInstance (when I debug). mMixerUnit still seems to be set to a valid value.
Can anyone give me tips on what situations might cause this?
Regards, --- Neil Clayton
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