How to get an instance's UI to redraw when Setting kAudioUnitProperty_ClassInfo
How to get an instance's UI to redraw when Setting kAudioUnitProperty_ClassInfo
- Subject: How to get an instance's UI to redraw when Setting kAudioUnitProperty_ClassInfo
- From: "B.J. Buchalter" <email@hidden>
- Date: Tue, 06 Jun 2006 13:27:46 -0400
- Thread-topic: How to get an instance's UI to redraw when Setting kAudioUnitProperty_ClassInfo
Hi Folks,
So, as a host, I have an AU instance, and the user has opened the custom UI
for the instance, and I set kAudioUnitProperty_ClassInfo on the instance,
thus updating the AU's parameters, some plugins will automatically update
the UI if it is open, and others will not (for example, the Apple AU's that
ship with 10.4.x do not refresh the UI when kAudioUnitProperty_ClassInfo is
set).
What else do I need to do, as a host, when setting
kAudioUnitProperty_ClassInfo to ensure that the UI of the instance is
refreshed to reflect the state of the AU?
TIA,
B.J. Buchalter
Metric Halo
5 Donovan Drive
Hopewell Junction, NY 12533 USA
tel +1 845 223-6112
fax +1 603 250-2451
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