On Mon, Nov 11, 2019 at 7:32 AM Jaroslav Kysela <perex@xxxxxxxx> wrote: > > Dne 07. 11. 19 v 2:58 Curtis Malainey napsal(a): > > Explains to userspace how some channels may need to be rearranged. This > > is useful for systems that may have DMIC pcms with dead channels that > > will need remapping. > > > > Signed-off-by: Curtis Malainey <cujomalainey@xxxxxxxxxxxx> > > --- > > include/use-case.h | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/include/use-case.h b/include/use-case.h > > index 31f9e4be..9a10f390 100644 > > --- a/include/use-case.h > > +++ b/include/use-case.h > > @@ -305,6 +305,9 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr, > > * - Remap channels using ALSA PCM channel mapping API notation > > * E.g. "2 3 0 1 -1 -1 -1 -1 -1 -1 -1" means, FL takes channel 2, > > * FR takes channel 3, RL takes channel 0, RL takes channel 1. > > + * - CoupledMixers > > + * - Mixer controls that should be changed together. > > + * E.g. "Left Master,Right Master". > > * - EDIDFile > > * - Path to EDID file for HDMI devices > > * - JackControl, JackDev, JackHWMute > > > > I do not see which names are referred by this. It's for the snd_ctl interface > or for the simple mixer ? > > Jaroslav > Yes, this would be referring to volume mixers in amixer. > -- > Jaroslav Kysela <perex@xxxxxxxx> > Linux Sound Maintainer; ALSA Project; Red Hat, Inc. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
