[LAD] PS: Qtractor's mixer - Was: Ardour MIDI tracer

From: Ralf Mardorf <ralf.mardorf@email-addr-hidden-dsl.net>
Date: Tue Aug 19 2014 - 16:24:34 EEST

On Tue, 2014-08-19 at 15:13 +0200, Ralf Mardorf wrote:
> On Mon, 2014-08-18 at 16:04 +0100, Rui Nuno Capela wrote:
> > while on midi tracks, qtractor mixer/track faders simply deals midi
> > channel volume (cc#7) and panning (cc#10) messages and that's from its
> > birth model design (mainly due external/outboard midi h/w).
> >
> > iow. qtractor midi track faders doesn't deal or affect synth-generated
> > audio signal whatsoever, at least directly--it all depends on each synth
> > midi implementation, that is--so "pre" or "post-fader" conventions
> > doesn't apply nor make much sense there.
> >
> > fwiw. all generated audio signal from synth/instrument plugins is routed
> > to some (optional) audio output bus (default sink is "master"). and yes
> > that will be the one true audio fader you probably should look when
> > dealing midi instrument plugins audio output.
> >
> > remember that the qtractor mixer might NOT ever be the final stage of a
> > mix; qtractor is not, never was, won't ever be, a monolithic solution :)
> >
> > hth.
> > cheers
>
> No this does not help, Qtractor doesn't store and restore all jackd
> connections, so another tool, e.g. aj-snapshot is needed. Qtractor
> doesn't allow to give understandable names to inserts ports, they are
> named _insert_n, where n is the number of the insert, if you add a new
> insert, the numbering is reorganised by Qtractor, _insert_4 could become
> _insert_5. After making 5 minutes music, I now need to reconnect the
> audio connections for the next 2 hours. You might claim, that if you
> click the connecting dialog for the insert, it will only show the
> assigned jackd ports and not all the other ports. I'm using 16 MIDI
> tracks, this is true for track 2 to 16, but not for track 1, likely
> because it starts with the first insert that is named "_insert" without
> "n". However, I'm using connections to external gear, when the
> connections get reorganized by Qtracor and aj-snapshot hen will do wrong
> connections, this could damage speakers.
>
> If Qtractor's mixer isn't intended as the real mixer, what mixer can be
> used with Qtractor?

Sometimes the inserts get sane names, that are kept, but other inserts
lost their names after restarting Qtracor and got numbers.

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Received on Tue Aug 19 20:15:01 2014

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