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@ucsu.colorado.edu To: pd-list@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~.
- 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?
- 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@aproximation.org
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