Hello Phil,

shmem have been develop for this purpose, and it still works great for this 
purpose...

I think you can install it from deken.

Cheers
C


Le 01/02/2023 à 17:56, Phil Stone a écrit :
Hello everyone,

I’ve converted my old ‘polywavesynth’ to being able to spawn a new [pd~] 
process for its voice management, and that’s working really well. I can see the 
load spread to other cores for multiple synthesizers, and after working out 
some bugs, I’m really happy with this new capability.

I have another old synthesizer, ‘polygrainsynth’ I’d like to modify similarly. 
It has a large array which is displayed (and can be edited) in the top-level 
process. The array is used by the individual voices, which would be in a 
subprocess. Is there a way to share that array between the parent process and 
the sub-[pd~] process?

I searched the archives and found mention of ‘share-mem’ by Cyrille Henry back in 
2012: https://lists.puredata.info/pipermail/pd-list/2012-11/098714.html 
<https://lists.puredata.info/pipermail/pd-list/2012-11/098714.html> but I can’t 
find any other mention of it.

Best,

Phil

Phil Stone

Davis, California USA


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