Hi all, I want to find a way to do the "Equalizer" (similar to equipment on audio amplifier) using software (maybe C or others) on PC, should I use the filter bank technique? Or can I simply use FFT and just change amplitude of frequency components, then take inverse FFT? Is there open source or on-line guide for implementing a equalizer? Any suggestion are appreciated, thanks in advance! Karmas
Equalizer - How to do?
Started by ●November 13, 2003
Reply by ●November 13, 20032003-11-13
yer welcome .... http://www.musicdsp.org/files/biquad.c http://www.harmony-central.com/Computer/Programming/Audio-EQ-Cookbook.txt http://www.harmony-central.com/Effects/Articles/Equalization/ sdj Karmas Lin wrote:> Hi all, > > I want to find a way to do the "Equalizer" (similar to equipment on audio > amplifier) using software (maybe C or others) on PC, should I use the filter > bank technique? Or can I simply use FFT and just change amplitude of > frequency components, then take inverse FFT? Is there open source or on-line > guide for implementing a equalizer? > > Any suggestion are appreciated, thanks in advance! > > Karmas > >