[PD] fft question

[marius schebella]

maybe this will help:
http://www.parasitaere-kapazitaeten.net/Pd/fft_und_pd_en.htm
if you just want to use the envelope of the adc~ to control another sound
you can also just filter it with a lopass (lop~ 10) and multiplicate it with
your straight tone.
marius.

----- Original Message -----
From: "MC DANIEL WADE ARCHIE" <mcdaniew at ucsu.colorado.edu>
To: <pd-list at iem.kug.ac.at>
Sent: Sunday, April 13, 2003 2:25 AM
Subject: [PD] fft question


> Hello,
>
> I have a couple of questions pertaining to fft~.
>
> 1. How does one convolve using fft? Is there a way to just get the
> amplitude of, say , something from adc~ and convolve that with a straight
> tone?
>
> 2. What does the rfft~ operand return from its three outlets?
>
> Ive looked through some of the help files on fft~ and they dont get down
> to preconditions and postconditions for inlets and outlets, and thusly Im
> having trouble (this might in some way be related to the fact that Im
> basicaly a newbie). Any help will be greatly appreciated.
>
> Thank you for your time and patience,
> -the wade
> wade at aproximation.org
>
>
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