On Fri, Oct 29, 2010 at 03:15:00PM +0200, Robin Gareus wrote:
> On 10/29/10 15:01, torbenh wrote:
> >
> >
> > i guess there is not much we can do.
> > what does pulse do under these circumstances ?
>
> I dunno. I never used pulseaudio.
>
> > but since the goal is just to never stop jack, this issue will be
> > ignored ;D
>
> fair enough.
>
> Well there's two reasons for stopping JACK from time-to-time:
> - save battery power when traveling and not listening to audio
see jack-dev for the thread on jack_suspend.
this is probably another usecase for it.
> - debugging some JACK apps.. where I need sound *and* gdb
> (otherwise
> `jackd -t 600000 -r -n debug -d dummy` and
> JACK_DEFAULT_SERVER=debug gdb ...
> does the trick)
this reminds me that alsa_out is missing an option for the servername :)
alsa_out -d jack:aout -n3 seems to work nicely.
so with a servername option, it could operate in a jack_diplomat like
way.
>
> In my case those events occur much more frequently than I wish to
> re-start firefox and other non-jack apps :)
>
> Anyway it's probably just me and I'm happy with snd_aloop.
> robin
> pcm.!default {
> type plug
> slave { pcm "jack" }
> }
pcm.jack is already a plug.
your pcm.!default wraps it with another plug.
i only have:
pcm.!default jack:default
>
> pcm.jack {
> @args [ NAME ]
> @args.NAME {
> type string
> default "alsa-jack"
> }
> type plug
> slave {
> pcm {
> type jack
> client_name $NAME
> playback_ports {
> 0 alsa_pcm:playback_1
> 1 alsa_pcm:playback_2
> }
> capture_ports {
> 0 alsa_pcm:capture_1
> 1 alsa_pcm:capture_2
> }
>
> }
> }
> }
pushing args to the default doesnt work, i guess.
> pcm.!default {
> @args [ NAME ]
> @args.NAME {
> type string
> default "alsa-jack"
> }
> type plug
> slave {
> pcm {
> type jack
> client_name $NAME
> playback_ports {
> 0 system:playback_1
> 1 system:playback_2
> }
> capture_ports {
> 0 system:capture_1
> 1 system:capture_2
> }
> }
> }
> }
--
torben Hohn
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