Re: AudioUnitEvent Listener
Re: AudioUnitEvent Listener
- Subject: Re: AudioUnitEvent Listener
- From: Robert Grant <email@hidden>
- Date: Thu, 19 Feb 2004 12:39:11 -0500
A follow up - rereading the docs, headers etc helped me find:
kAUParameterListener_AnyParameter which answers my question about
watching for any parameters. However when I try to add this parameter
to my listener (which was successfully created) I get -50!
Here's my code for setting up the parameter:
AudioUnitParameter param;
param.mParameterID = kAUParameterListener_AnyParameter;
param.mAudioUnit = m_unit;
param.mScope = kAUParameterListener_AnyParameter;
param.mElement = kAUParameterListener_AnyParameter;
status = AUListenerAddParameter(m_listenerRef, self, ¶m);
// status returns with -50
Thanks for any pointers,
Robert.
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