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Visual feedback from volume changes

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Visual feedback from volume changes

Subject: Visual feedback from volume changes
From: Lorenzo Thurman <email@hidden>
Date: Wed, 18 Apr 2012 14:11:07 -0500

I'm writing an audio program for the Mac, and one of its features is changing the volume. Although I can set the volume just fine, what I can't find is a way to get that visual onscreen feedback when one presses the volume up/down keys. Of course, I could write my own, but it would be nice if I could invoke that built-in feature. Is this possible at all? I'm using the newer (10.5) Core Audio api for 10.7.

Thanks

I got an object

I was sure it was point

ClassCastException

-- Jens Alfke

Lorenzo Thurman

email@hidden

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