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#1 2007-04-21 09:28:51

akademika
Member
Registered: 2006-08-09
Posts: 9

Fourier transform

I want to do Fourier transform on wave sound files, but I need to know how the algorithm works (DFT) could somebody find for me well commented C/C++ code. Thank you.

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#2 2007-04-30 10:34:17

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Re: Fourier transform

MATHEMATICS OF THE
DISCRETE FOURIER TRANSFORM (DFT)
WITH AUDIO APPLICATIONS
JULIUS O. SMITH III
http://ccrma.stanford.edu/~jos/mdft/


Also check out this C library written at MIT:
http://www.fftw.org/

Last edited by John E. Franklin (2007-04-30 10:45:41)


igloo myrtilles fourmis

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