[PD] vanilla partitioned convolution abstraction

Giulio Moro giuliomoro at yahoo.it
Thu Jan 3 21:22:34 CET 2019

interesting thanks.
I am on Pd 0.49.1 on Mac (10.11.6) and when I open the conv~-help.pd file I often (but not always!) get the following error in the Pd console:
while executing

  ("uplevel" body line 1354)
  invoked from within
"uplevel#0 $docmds"
and sometimes some more, possibly having Pd crash.
Anyone else?

On Thursday, 3 January 2019, 04:19:50 GMT, Alexandre Torres Porres <porres at gmail.com> wrote: 

Hi, happy new year.
Here's a vanilla partitioned convolution abstraction  https://www.dropbox.com/s/pbkg8xy2yhy9bpo/conv~-vanilla.zip…

It is based on this http://tre.ucsd.edu/wordpress/?p=772

what you think, is it working? Both objects on the help file take about 40% of my CPU power, but I'm on a wild machine

I made some changes on the original work by Tom Erbe. It is supposed to be more efficient because the FFT on the input is only done once! I tried the idea of having each partition work with FFT saved on tables, so we wouldn't need to perform FFTs in different instances of clone, but that doesn't seem to be possible. And, well, it is made as an abstraction and all you need to do is give it the window size and the IR sound file name...

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