[LAU] Synthesising a midi file with aeolus

Kjetil Matheussen k.s.matheussen at gmail.com
Wed May 24 12:17:49 UTC 2017


 d.adler at posteo.de:

>
> On 21.05.2017 14:14, Kjetil Matheussen wrote:
> ...
> >
> > By using jack_capture instead of ecasound, this should be enough:
> >
> > jack_capture --jack-transport
> > jack-smf-player -n foo.mid &
> > sleep 5
> > echo locate 0 | jack_transport
> > echo play | jack_transport
>
> I also had jack_capture in mind first, it always stopped though whenever
> a sleep command finished that had been issued after it.  Thus, being
> lazy, I used something else instead of investigating this.
> It turns out that jack_capture's --no-stdin option does the magic.
>
>
That's interesting. Maybe it has something to do with the piping.

Another alternative would be to open
jack_capture in a new terminal. Then you also
avoid cluttering the terminal with text output
from both jack_capture and jack-smf-player:

xterm -e jack_capture --jack-transport &
jack-smf-player -n foo.mid &
sleep 5
echo locate 0 | jack_transport
echo play | jack_transport
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