Re: [LAD] FFADO midi ports

Hi Egor

thanks for the tip!
Jeremy already pointed my in that direction, but it seemed a bit overkill
(i like it simple, it suits my personality ;-)
however, it indeed looks really powerful so i'll definitely look into it
and play with it a bit

grtz
Thijs

2011/12/16 Egor Sanin <egor.sanin@email-addr-hidden>

> Hi Thijs,
>
> After reading your blog post, I wanted to let you know that you can
> probably do this whole thing in a simpler way using mididings:
> http://das.nasophon.de/mididings/
>
> If Hydrogen can only send note messages, this is not a problem, just
> route the note through mididings and convert it to something else
> there.
>
> It looks to me like your effects unit expects program change message,
> so assuming when you switch to your song, you want to select Program
> 1, you can send (for example) note 56 out of Hydrogen to mididings and
> convert that note message to a program change.
>
> You can probably get away with something as simple as :
>
> from mididings import *
>
> run( KeyFilter(notes=[56]) >> Program(1) )
>
> This is just a python script, so put it in fxselector.py and then
>
> python2 fxselectro.py
>
> This will set up the necessary midi ports, you'll be able to see them
> in the jack graph.
>
> For more than one program, just decide on all your notes and then
> place the individual units in a list, which will essentially allow
> parallel execution in mididings:
>
> run( [ KeyFilter(notes=[56]) >> Program(1),
> KeyFilter(notes=[57]) >> Program(10)
> ] )
>
> It's a very powerful tool. You can assemble any message you want if a
> simple program change won't do.
>
>
> On 12/16/11, thijs van severen <thijsvanseveren@email-addr-hidden> wrote:
> > 2011/12/14 Clemens Ladisch <clemens@email-addr-hidden>
> >
> >> harryhaaren@email-addr-hidden wrote:
> >> > On , thijs van severen <thijsvanseveren@email-addr-hidden> wrote:
> >> >> any ideas ?
> >> >
> >> > Yup! Tell jack to not use ALSA raw midi, use SEQ instead.
> >>
> >> Raw MIDI ports do not allow sharing, so you have to tell all programs
> >> you want to use at the same time to use the ALSA sequencer.
> >> Instead of amidi, use aseqdump.
> >>
> >>
> >> Regards,
> >> Clemens
> >>
> >
> >
> > thanks for all the tips guys !
> > it works great now :-)
> >
> > see
> >
> http://audio-and-linux.blogspot.com/2011/12/pro-dsp1000p-automation-with-hydrogen.html
> >
> > grtz
> > Thijs
> >
>

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Received on Sun Dec 18 12:15:01 2011