[PD] find formants from fft table
gr at grrrr.org
Tue Aug 26 22:03:00 CEST 2008
i have written an external (sms_peaks~) that does exactly what you
want. It is part of my naive but usable pd-based implementation of
sms. It analyzes only half the signal vector as it is designed to
work in combination with rfft~. Please see the help file.
You can find it in my svn at https://svn.grrrr.org/ext/trunk/
I also put a binary for MacOS on http://grrrr.org/ext/beta/pd/osx .
all the best,
Am 26.08.2008 um 07:44 schrieb Ricardo Dueñas Parada:
> Hi, I want to find the max values of a table what is the result of
> a fft.
> I tried using a counter and comparing manually, but it take too
> long, and
> I need to do it as fast as possible, without compromising audio
> Do you know if there is some external what I can use to do that?
> I just need to do it one time for every block, or even less, I just
> want to know
> the formants of a sound (speech).
> Pd-list at iem.at mailing list
> UNSUBSCRIBE and account-management -> http://lists.puredata.info/
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