FFT filtering

Nov 1, 2009 at 12:48pm

FFT filtering

Hi…i’m not so expert!…
I need to filter some audio signals with complex filters. i have the values of the coefficients in tables from 512 to 4096 points. how can i import this tables from textfiles (or write them manually) in a kind of FFT object that filters my signals? Is it possible?

If not, i have the lpc coefficients of the filter (generated from matlab). maybe is it possible to use it with FIR filters? How?

Thank you!!!

Nov 5, 2009 at 7:37pm

Look at the forbidden-planet example (in Max examples).

Nov 8, 2009 at 1:10pm

yes…perfect! thank you!


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