Re: Ardour as a midi timecode slave

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On Thu, Apr 29, 2021 at 3:39 PM robertlazarski <[email protected]>
wrote:

>
>
> On Thu, Apr 29, 2021 at 11:17 AM Paul Davis <[email protected]>
> wrote:
>
>>
>>
>> On Thu, Apr 29, 2021 at 3:15 PM robertlazarski <[email protected]>
>> wrote:
>>
>>>
>>>
>>> 1) I need to automate the jack "rolling feature" via command line
>>> execution, i.e. the play button in the qjackctl UI. That will start/stop
>>> the transport in Rosegarden via jack_midi_clock start / stop commands. I
>>> couldn't figure out how to automate the play button. Even without qjackctl
>>> I am not sure how to start/stop jackd rolling from the command line. Any
>>> pointers?
>>>
>>
>> jack_transport(1)
>>
>
> I am running Jack2 1.9.12 on OpenSuse leap 15 and I don't have
> jack_transport installed. Should I compile the latest jack from source?
> Also, I have some type of python version problem on my system maybe with
> the commands I do have:
>

probably a packaging issue.


> Terminology is important, and now I see that I spend too much time at my
> day job using nmap.  I mean I need to connect the jack_midi_clock output to
> the Rosegarden a2j external controller input, like I expect I will need to
> do for a hardware midi interface.
>

jack_connect can do it; qjackctl's patchbay feature can do it. for example,
i have the patchbay set up to always connect VCV Rack outputs
appropriately, since it does not do that itself.

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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 3:39=
 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><br><div class=
=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Apr 29, 2021=
 at 11:17 AM Paul Davis &lt;<a href=3D"mailto:[email protected]" t=
arget=3D"_blank">[email protected]</a>&gt; wrote:<br></div><blockq=
uote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1p=
x solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr"><div dir=3D"ltr=
"><div style=3D"font-family:arial,helvetica,sans-serif"><br></div></div><br=
><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, A=
pr 29, 2021 at 3:15 PM robertlazarski &lt;<a href=3D"mailto:robertlazarski@=
gmail.com" target=3D"_blank">[email protected]</a>&gt; wrote:<br></d=
iv><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bord=
er-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr"><div =
dir=3D"ltr"><br></div><br><div class=3D"gmail_quote"><div>1) I need to auto=
mate the jack &quot;rolling feature&quot; via command line execution, i.e. =
the play button in the qjackctl UI. That will start/stop the transport in R=
osegarden via jack_midi_clock start / stop commands. I couldn&#39;t figure =
out how to automate the play button. Even without qjackctl I am not sure ho=
w to start/stop jackd rolling from the command line. Any pointers? <br></di=
v></div></div></blockquote><div><br></div><div><div style=3D"font-family:ar=
ial,helvetica,sans-serif">jack_transport(1)</div></div></div></div></blockq=
uote><div><br></div><div>I am running Jack2 1.9.12 on OpenSuse leap 15 and =
I don&#39;t have jack_transport installed. Should I compile the latest jack=
 from source? Also, I have some type of python version problem on my system=
 maybe with the commands I do have: <br></div></div></div></blockquote><div=
><br></div><div><div style=3D"font-family:arial,helvetica,sans-serif" class=
=3D"gmail_default">probably a packaging issue. </div><br></div><blockquote =
class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px sol=
id rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr"><div class=3D"gmail_=
quote"><div><br></div><div>Terminology is important, and now I see that I s=
pend too much time at my day job using nmap.=C2=A0 I mean I need to connect=
 the jack_midi_clock output to the Rosegarden a2j external controller input=
, like I expect I will need to do for a hardware midi interface. <span clas=
s=3D"gmail_default" style=3D"font-family:arial,helvetica,sans-serif"><br></=
span></div></div></div></blockquote><div><br></div><div style=3D"font-famil=
y:arial,helvetica,sans-serif" class=3D"gmail_default">jack_connect can do i=
t; qjackctl&#39;s patchbay feature can do it. for example, i have the patch=
bay set up to always connect VCV Rack outputs appropriately, since it does =
not do that itself.<br></div></div></div>

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