[LAU] Important test:SOLUTION !!!

Ken Restivo ken at restivo.org
Sun Sep 16 00:18:58 EDT 2007


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On Sun, Sep 16, 2007 at 01:07:32PM +1000, Geoff Beasley wrote:
> On Sunday 16 September 2007 09:45, Florian Schmidt wrote:
> 
> >
> > With the -rt kernels, have you also tuned your priority [jack/irq's] setup?
> >
> > Flo
> done and dusted !
> 
> no, the actual culprit is qjackctl/jack ... if you 
> enable "auto-refresh-connections" whilst re-recording tone as in my exaple 
> sit back and watch the droputs ! jack surely shouldn't click when 
> adding/subtrackting channels....but what do i know ...
> 

Congratultions!

Yes, JACK does in fact glitch whenever adding/subtracting "graphs" (devices) to the system. If I have jack transport running, the glitches can even screw up the timing, or cause Xruns.

I'm told that jackdmp doesn't have this limitation, but I haven't played with it myself.

I try to launch everything I might need, before starting a song and/or show, so that there aren't audible clicks or other artifacts.

- -ken
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