[alsa-devel] proper use of snd_mixer_selem_set_capture_switch ?
perex at perex.cz
Fri Sep 5 09:38:36 CEST 2008
On Thu, 4 Sep 2008, Aaron J. Grier wrote:
> does anyone have a good example or walkthrough how to change capture
> sources? I'm having a heck of a time.
> I feel I must be missing something obvious, like a flush operation, or
> something very simple. who knew changing a mux could be such an
> involved procedure? (=
snd_mixer_handle_events() is your friend, otherwise values are cached in
alsa-lib. Or maybe, you reached a bug ;-) Let me know, if mentioned
function does not fix your problem.
Jaroslav Kysela <perex at perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.
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