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SetParameter and Carbon View Update
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SetParameter and Carbon View Update


  • Subject: SetParameter and Carbon View Update
  • From: Peter Meier <email@hidden>
  • Date: Tue, 24 Nov 2009 16:00:56 +0100

Hi all,

I've got a question that might be really simple, but I got stuck on this :-(

I've got an AU with a Carbon View that has an AUEventlistener that works fine: when I change a parameter in the Host, both the AudioUnit and the Carbon View get updated.

But now I want to change a parameter from within the AudioUnit Effect. I use AUEffectBase::SetParameter()for this. The parameter changes (in the AU) but the Carbon View is not updated. Do I have to do some kind of notification for the Carbon View update here too ?

Thanks in advance

Peter

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