On Sat, Apr 11, 2009 at 8:16 PM, Andrew Gaydenko <a@xxxxxxxxxxxx> wrote: > > Yes, I see amixer must be used. The proble is, hdsp driver maps card's mixer > controls to alsa mixer controls in not-obvious way.There was somewhere some > information about accessing hdsp mixer controls (how to relate channels and > appropriate controls, write (and read?) values and such), but I can not found > it now (probably it was at old alsa site). > > The card has > > numid=5,iface=HWDEP,name='Mixer' > > control, and, probably, something like > > amixer cset numid=5 x,y,z > > must be used. What are those x, y, z? :-) > > OTOH, it seems like I can not get current hdsp mixer settings: 'amixer cget > numid=5' just returns a tuple with three zero rather full 3dim matrix. Can I? > > Has anybody elaborated information about all these issues? don't quote me on this but i have a recollection that access to the matrix mixer via the ALSA standard mixer API was removed. notice that the IFACE above is "hwdep", and i don't think that amixer can be used to control this. i may be utterly, totally wrong on this. and the sad thing is that i should know :( --p > > Andrew > > > ------------------------------------------------------- > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user > _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user