Re: Ardour as a midi timecode slave

Paul Davis <[email protected]> Thu, 29 Apr 2021 20:43:48 -0600
Newsgroups gmane.comp.audio.ardour.user
Message-ID <CAFa_cKn-t691HXoVQ-n9RV3Zx8BaUTiJEYyfz5tGhL7E6KMdvQ@mail.gmail.com>
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On Thu, Apr 29, 2021 at 8:17 PM robertlazarski <[email protected]>
wrote:

>
>
> jack_transport does exactly what I want via the start / stop commands.
> However it is an interactive shell program. I want to execute each
> jack_transport command with a background process at a timed interval using
> jltctrigger (also for Adrour and OSC), for discussion purposes identical to
> execution in crontab. Does jack_transport have to be interactive? I have
> done some "expect" language interactive shell programming but thought i'd
> ask.
>

echo 'play' | jack_transport
echo 'stop' | jack_transport

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<div dir=3D"ltr"><div dir=3D"ltr"><div class=3D"gmail_default" style=3D"fon=
t-family:arial,helvetica,sans-serif"><br></div></div><br><div class=3D"gmai=
l_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Apr 29, 2021 at 8:17=
 PM robertlazarski &lt;<a href=3D"mailto:[email protected]">robertla=
[email protected]</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" =
style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);pa=
dding-left:1ex"><div dir=3D"ltr"><div dir=3D"ltr"><br></div><div style=3D"f=
ont-family:arial,helvetica,sans-serif" class=3D"gmail_default"></div><div c=
lass=3D"gmail_quote"><div></div><div><br></div><div>jack_transport does exa=
ctly what I want via the start / stop commands. However it is an interactiv=
e shell program. I want to execute each jack_transport command with a backg=
round process at a timed interval using jltctrigger (also for Adrour and OS=
C), for discussion purposes identical to execution in crontab. Does jack_tr=
ansport have to be interactive? I have done some &quot;expect&quot; languag=
e interactive shell programming but thought i&#39;d ask. <br></div></div></=
div></blockquote><div><br></div><div><div style=3D"font-family:arial,helvet=
ica,sans-serif" class=3D"gmail_default">echo &#39;play&#39; | jack_transpor=
t</div><div style=3D"font-family:arial,helvetica,sans-serif" class=3D"gmail=
_default">echo &#39;stop&#39; | jack_transport</div><div style=3D"font-fami=
ly:arial,helvetica,sans-serif" class=3D"gmail_default"><br></div></div></di=
v></div>

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