30 Mar
2019
30 Mar
'19
7:02 p.m.
This may have been answered recently but I can't find it.
Is there a way, via the Jack API or Jack server API,
to ask if Jack is already running?
I see there is a DBus command for that in jack_control,
but jack_control crashes for me. Maybe my Python's fault?
Thanks.
Tim.
30 Mar
30 Mar
7:17 p.m.
On 3/31/19 3:01 AM, Tim wrote:
This may have been answered recently but I can't
find it.
Is there a way, via the Jack API or Jack server API,
to ask if Jack is already running?
jack_wait(1) is a jack-client to check and wait for existence/exit of
jackd. It periodically tries to jack_client_open() with
JackNoStartServer. It usually comes with jackd.
I see there is a DBus command for that in
jack_control,
yep. `jack_control status`
which effectively does the same as
dbus-send --session --print-reply --dest=org.jackaudio.service
/org/jackaudio/Controller org.jackaudio.JackControl.IsStarted
but jack_control crashes for me. Maybe my
Python's fault?
no idea.
Cheers!
robin
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Tim