27 Feb
2009
27 Feb
'09
8:06 a.m.
On Fri, Feb 27, 2009 at 3:20 AM, Harsha, Priya priya.harsha@intel.com wrote:
Hi,
Can anyone tell me how keyboard's volume buttons are converted into real volume change? Will there be an application that monitors the keyboard volume button events and call ALSA API to set the volume?
Thanks Harsha
Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Yes, X catches keypress and lets the window manager know about it. In case of metacity, which is what GNOME uses, if that key is bound to a volume control action, it calls gnome-volume-control to do the apropriate change. I _believe_ it is so, never checked source code.
Vedran Miletić