I can certainly run Csound in another thread from Python. The 
wxController2.py example in the Csound examples folder does it.

I also have a problem with yielding. When I am running CsoundVST, I can't 
run any FLTK widgets from the orc (although this used to be possible). But 
think that's probably a different problem from yours. Obviously the widgets 
do work when running Csound in a separate thread in a Python program. I 
think my problem is caused by contention between FLTK in the widgets and 
FLTK in CsoundVST.

Regards,
Mike

----- Original Message ----- 
From: "Victor Lazzarini" 
To: 
Sent: Saturday, February 04, 2006 5:27 AM
Subject: Threads in Python , was Re: [Cs-dev] Python wrapper and SWIG 
problems


> On another matter, but related, are there any ideas as how
> to
> allow a python app run csound in a another thread without
> locking
> out?
>
> Or any suggestions as to how to implement a yield scheme in
> python
> to allow for event processing during performance in a single
> thread?
>
> I'd be most interested to learn.
>
> Victor
>
>>
>> Thanks, Istvan!
>>
>> I will give it a try.  Word size and endianness are of
>> course the same.  The only problem might be the __THREAD__
>> macro.  Thanks for the heads-up on that one.
>>
>> Anthony
>>
>> Istvan Varga wrote on 2/4/06 5:05 AM:
>>
>> > The wrapper files generated by SWIG do not seem to be
>> > platform dependent, other than some optional thread
>> > locking stuff in python_interface_wrap.h that is enabled
>> > only if the macro __THREAD__ is defined. At least I can
>> create the wrapper sources on Linux and then compile for
>> > Win32 and the resulting modules seem to work.
>> > It is probably worth giving a try, especially if MacOS 9
>> > and X have the same word size and endianness.
>>
>>
>>
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