[ardour-dev] Two jack servers? (One internal to Ardour)
joq at io.com
Sun Dec 12 12:10:34 PST 2004
Mark Knecht <markknecht at gmail.com> writes:
> I started wondering if it wouldn't be possible to have two separate
> Jack servers? The first jack server would sync to the sound card and
> Ardour would hook up stuff that actually goes outside of Ardour. I
> think this is what most people would want to look at most of the time.
> The second Jack server would be for all the internal stuff -
> tracks, sends, masters, etc. This one would be private to Ardour so
> that the other remained cleaner and more user friendly.
> Is this even technically possible? (Although maybe not today...)
> Even if it worked would it somehow have to increase latency? If so we
> don't want it.
With current JACK CVS (soon to be released) it *is* possible to run
two separate JACK servers. *But*, that does not do at all what you
want. The two servers each use different, unsynchronized clock
sources, so they would be totally useless for the purpose you
I hasten to set the record straight, because I fully expect many
people to have unrealistic expectations for what multiple JACK servers
> An alternative idea would be some way of marking Ardour's internal
> connections in such a way that tools like QJC do not display them.
> From my POV connections internal to Ardour should not be meddled with
> in QJC, but I'm make so many connections in Ardour that QJC's
> connections page is becoming a frustration instead of the tool it
> usually is.
> Again, just thinking aloud about how to make the tools and
> environment more friendly.
Good idea. Maybe Rui could give QJC an option to ignore connections
from a client to itself.
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