[PD] convolution beginning

Olaf Matthes olaf.matthes at gmx.de
Tue Jul 30 09:40:10 CEST 2002

Hi Scott,

I've attached a changed version of your code that compiles on my machine and
produces sound. There were some mistakes and I've added some comments, so just
compare both versions to see what was wrong.
Ah, and it works in realtime, absolutely no problem...


"J. Scott Hildebrand" schrieb:

>      i'm attaching my attempt at convolution. it's basic convolution, and
> i have a 200 point impule response in stereo built into the code. i'm
> pretty sure my algorithm will work, except that current processors might
> not be able to swing it in real time... nothing fancy like FFT.
>      what i did was take the pan~ example from the external HOWTO website,
> and i modified it with my fingers crossed. the only problem is that
> writing externals is still alien to me, and my C/C++ ability isn't exactly
> world renound either. if you're pretty good with externals and understand
> convolution you should take a look at it. if you can get it to work, the
> sound file you plug into it should come from BEHIND you. pretty cool huh?
> fix it and send me the correct code!!!! please? :)
>                                  scott
> --------------------------------------------------------------------
>         "640K ought to be enough for anybody." -- Bill Gates, 1981
> --------------------------------------------------------------------
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