[PlanetCCRMA] priority, etc.

[Fernando Lopez-Lezcano]

On Tue, 2009-10-06 at 22:26 -0400, Elliott Chapin wrote:
> >
> > Well, qjackctl does not do anything but call jackd. Most likely the
> > options in qjackctl are not set correctly and/or differ from what you
> > were doing in the command line.
> >
> > What are the options you are currently using in qjackctl? For starters
> > make sure "Interface" is pointing to "hw:0" and not just "default".
> 
> I knew about that one.
> 
> >
> > "Frames/Period", I'd start with 1024 (and if it works try with lower
> > values if you need lower latency), and "Periods/Buffer" possibly 2 or 3.
> > Do _not_ set "Input Channels" or "Output Channels".
> ^^^^^^^^^^^^^^
> Thanks!
> 
> 
> For "Priority" use
> > 72 as outlined before. "Realtime" should already be set.
> 
> Recent qjacktl offers jackd-realtime (server); that doesn't work - jackd 
> does with "realtime" checked. "Start jack server on application startup" 
> (misc) seems to be essential. There's an (ignorable) error warning - 
> just go ahead and load plugins.
> 
> In the middle of clearing things up I tried (failed) to find and destroy 
> all qjackctl data. Can't help wondering where they are hidden.

I think it is:
~/.qt/qjackctlrc
(or has that changed in the latest versions?)

-- Fernando