[LAU] Session management with NSM

Ralf Mardorf ralf.mardorf at rocketmail.com
Thu Sep 4 17:57:11 UTC 2014


On Thu, 2014-09-04 at 17:42 +0000, Fons Adriaensen wrote:
> On Thu, Sep 04, 2014 at 07:33:58PM +0200, Ralf Mardorf wrote:
> 
> > If jackd is started with settings that cause another latency, than the
> > latency that was used, when an audio recording was done with Qtractor,
> > then audio and MIDI tracks get out of sync. So jackd has to be started
> > with the same latency. If the session manager shouldn't start jackd, the
> > latency settings could be incorrect.
> 
> And that is a design error in Qtractor and has *nothing* to do with NSM.
> If latency compensation is implemented correctly (which is easy) there
> no need to remember any latency values in the session file. Which implies
> that a change of latency doesn't matter, see also my previous post.
> 
> So please stop whining about this.

You got me wrong! I only pointed out that "NSM (Non session management)
support." - http://qtractor.sourceforge.net/qtractor-index.html Could
cause issues, for those who understand it word by word. And who aren't
aware that "An Audio/MIDI multi-track sequencer" -
http://qtractor.sourceforge.net/qtractor-index.html has to be understand
word by word. Audio tracks are just a bonus that isn't part of the
complete concept.

I never claimed that NSM is bad, I just pointed out that Qtractor offers
features that aren't restored, by this session manager. Users should be
warned! I don't need a warning, I'm using scripts! I don't lamment! I
just want to help, that users once will be upset, because they
misunderstood Qtractors NSM support.

Ok?

Regards,
Ralf



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