Re: [LAD] Communicating between python UI and C++ engine for real time audio?

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To: <linux-audio-dev@...>
Date: Thursday, November 3, 2011 - 10:33 pm

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Thanks everyone. Yeah, I did think of using osc to make some kind of
message passing protocal, but also wondered if that would get restrictive.
Wow, this thread gives me a lot to think about.

Paul, would it be practical/possible to have the python process allowed to
read the shared memory only? Does that simplify the locking problems, or
not really? I could imagine that I could do what I want pretty well by
doing read-copy-send messages back to engine. But obviously some of you
have thought a lot harder about this.

thanks
iain

On Thu, Nov 3, 2011 at 2:47 PM, Harry van Haaren wrote:

> Paul C,

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Thanks everyone. Yeah, I did think of using osc to make some kind of m=
essage passing protocal, but also wondered if that would get restrictive. W=
ow, this thread gives me a lot to think about.=A0
Paul, would it be practical/possible to have the python process allowe=
d to read the shared memory only? Does that simplify the locking problems, =
or not really? I could imagine that I could do what I want pretty well by d=
oing read-copy-send messages back to engine. But obviously some of you have=
thought a lot harder about this.
thanksiainOn Thu, Nov 3, 2011 at 2:47 PM, Harry van Haaren <harryhaaren@gmail.co=
m
> wrote:
Paul C,I seem to remeber getting in=
to Jack programming using a Jack module for python... just looked it up fro=
m my backup of programming projects, "pyjack" is the name of the =
module, i was using version 0.1 at the time. It allows capture / playback o=
f "standard" python arrays of floats.

Project is currently located at:http://sourceforge.net/pr=
ojects/py-jack/files/py-jack/
=A0 and is at version 0.5.2.HTH, -=
Harry

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Messages in current thread:
Re: [LAD] Communicating between python UI and C++ engine for..., Iain Duncan, (Thu Nov 3, 10:33 pm)
Re: [LAD] Communicating between python UI and C++ engine for..., Gabriel M. Beddingfield, (Thu Nov 3, 2:05 am)
Re: [LAD] Communicating between python UI and C++ engine for..., Vytautas Jancauskas, (Thu Nov 3, 7:49 am)