simultaneous parameter changes
simultaneous parameter changes
- Subject: simultaneous parameter changes
- From: Chad Wagner <email@hidden>
- Date: Thu, 15 Mar 2007 11:04:44 -0400
Hopefully this is an easy question, but it's been giving me some
problems, so any help would be appreciated.
In my AU's carbon view, I set up an event listener with
AUEventListenerCreate, using a notification interval and granularity
of 0.1 sec. I'm testing it in Ableton Live, which has a generic 2D
control that can be mapped to any 2 parameters of the AU. When using
this, both parameter changes are received correctly by the AU, but my
AUEventListenerProc in the GUI is only called once for one of the
parameters, i.e. if both X and Y values change, I am only notified of
X. (I am notified of Y only if there was no change in X.) I assume
this has to do with the granularity setting, so I tried reducing that
(which isn't really what I want) and also tried creating a different
listener for each parameter (though still using the same callback
proc), but still with the same results.
I'd like the notification interval and granularity to stay at 0.1
sec, since I really don't care about changes that come faster than
that, but I do need to track each parameter independently and be
notified of the current values. What is the correct way to do this?
Thanks,
Chad
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden