[LAD] Linux-audio-dev Digest, Vol 116, Issue 2

Maurizio Berti maurizio.berti at gmail.com
Sun Oct 9 15:28:36 UTC 2016


> I don't think you're missing anything. I believe to have hit the same
wall in
> the past.
>
> How about not directly adding non-mixer to non-session-manager but a
> shell-script proxy (e.g. non-mixer-fixed) with your desired command line
arguments?
>
> --- ~/bin/non-mixer-fixed-----------
> #!/usr/bin/bash
>
> exec \
>         -a non-mixer-fixed \
>         non-mixer --osc-port 9090 $*
> ------------------------------------

Thank you so much, I didn't think about a wrapper.
I just tested it and works fine.
Btw, I missed this message in the first place and in the meantime I created
a python script using jackclient-python (
https://github.com/spatialaudio/jackclient-python/ ) to automate jack
connections, since the only reason I needed nsm was to keep track of
connections with jack clients that can become available or be closed at any
time during a session.
This allows me to have a fixed "session", even when some jack clients
listed in the setup are not available - using jackpatch I'd have to save a
whole session with all clients connected and remember not to save it
anymore.
Anyway, while your solution is the best for "closed" sessions, I still
wander why there's no clean way to use OSC with nsm clients.
Unfortunally I only know about python, I can barely read C/C++, if not I'd
suggest a patch that would allow nsm receive and relay messages to clients
using the client's osc communication, something like /nsm/client/send; for
example, with non-mixer it could be "/nsm/client/send
Non-Mixer.aFOOB/strip/parameter/argument value" with nsm tracking down the
client osc from the first part of the address. Anyway, this is just
speculation at this moment, but it would be nice to see this implemented.

Thank you again for your tip.
Maurizio
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