Re: API for setting system volume
Re: API for setting system volume
- Subject: Re: API for setting system volume
- From: Jeff Moore <email@hidden>
- Date: Mon, 15 Apr 2002 11:51:20 -0700
on 4/14/02 1:10 AM, Colin A. Smith <email@hidden> wrote:
>
I'm trying to write a shell program which will adjust the system
>
volume, among other things. I've already managed to use CoreAudio to
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grab and change the volume settings.
>
>
However, those volume changes don't seem to get propagated to the
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various system volume utilities: Sound Preference Pane, Menu Docklet,
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Volume Key Daemon, etc. Daisy does see the changes however, and I can
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certainly hear the change.
>
>
My question is this: should I be using some other higher-level API
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that these other system services tap into, or is it just a bug that
>
those services don't get updated by the HAL?
It's a bug in that those services aren't responding correctly to the HAL's
notification.
--
Jeff Moore
Core Audio
Apple
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