Re: Visual feedback from volume changes
Re: Visual feedback from volume changes
- Subject: Re: Visual feedback from volume changes
- From: Lorenzo Thurman <email@hidden>
- Date: Sun, 22 Apr 2012 00:07:26 -0500
On Apr 19, 2012, at 12:55 AM, sheen mac wrote: Hi ,
Use AudioObjectGetPropertyData and kAudioDevicePropertyVolumeScalar.
Sheen
From: Lorenzo Thurman
<email@hidden>
To: email@hidden
Sent: Wednesday, April 18, 2012 11:11 PM
Subject: Visual feedback from volume changes
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
"...Business! Mankind was my business. The common welfare was my business; charity, mercy, forbearance, and benevolence, were all my business. The dealings of my trade were but a drop of water in the comprehensive ocean of my business!"
Marly's ghost - A Christmas Carol
Lorenzo Thurman
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