On Thu, 2 Sep 2010, David Henningsson wrote: > Interesting. I went looking into the snd_mixer_selem_* documentation (PA > uses the simple mixer interface), but I couldn't find a function for > determining whether a control is user-defined or not, would you mind > pointing me to it? Thanks! This logic is bad. We can have user-defined controls for the user space drivers or daemons. The additional flag to mixer open functions - as proposed by Takashi - is more appropriate in this case when there is a system handling the software volume itself. But the question is quite same: How we can distinguish the software volume control? I think that some TLV information might do this job well. Jaroslav ----- Jaroslav Kysela <perex@xxxxxxxx> Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
