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another volume question
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another volume question


  • Subject: another volume question
  • From: Bob Sabiston <email@hidden>
  • Date: Fri, 13 Jul 2012 13:39:01 -0500

Hello again,

 So, I am trying to fix my problem by lowering the volumes on my mixer inputs, using this:

   OSStatus result = AudioUnitSetParameter (mixerUnit,
                                             kMultiChannelMixerParam_Volume,
                                             kAudioUnitScope_Input,
                                             inputBus,
                                             newGain,
                                             0
                                             );


But it seems that no matter what value I pass for newGain, the volume doesn't change.  It seems to play at the loudest volume (unless I am running into the problem from my previous post).

Even if I set the gain to .01 it doesn't get any softer.  Any ideas?

Thanks
Bob


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