On Tue, 08 Dec 2015 11:42:57 +0100, Vinod Koul wrote: > > On Tue, Dec 08, 2015 at 11:28:16AM +0100, Takashi Iwai wrote: > > > Yes that was my thinking based on discussion and patches posted by Libin. > > > But one more question who does PCM assignment, looking at patches it seems > > > driver and no way to change that.. > > > > > > For example I have 10 devices connected and we have 5 PCMs. > > > I would like to route to 7th device, how would that be done? > > > > Manage xrandr to enable the target monitor. Then one PCM stream will > > be switched to the corresponding audio, and it'll be notified to > > user-space. > > Thanks, that helps.. > > Looking at RFC patches I do not see that implemented, so maybe Libin > and you will add that eventually > > The question here is how will the switch be handled, can you please > elaborate on that. From xrandr selection how will audio driver be > notified and how will change be done? The switch itself has to be done voluntarily by user-space, unfortunately, as in the current form. We thought of the preemptive disconnection. It works for aplay, but screws up PulseAudio, so no-go. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
