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In real time filtering of a song, all the filter states seem to be NaN, so no sound plays. Not sure why...
First I compute the filter coefficients using this function function [b, a] = computeCoeffs(Fs, Wp, Ws, Rp, Rs, ftype) % N...
2 years 前 | 1 个回答 | 0
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I am trying to simultaneously playback and record a chirp signal. No sound is coming from my speakers. I pretty much copied the exampled from the matlab docs...
% Test signal generation frameSize = 1024; Fs = 44100; t = 0:1/Fs:1; % Time vector for 1 second testSignal = chirp(t, 20, t(...
2 years 前 | 0 个回答 | 1
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Audio distortion using IIR filters for an audio equalizer
I am building an audio equalizer. I have created my filters using the ellip() function. Unfortunately I am still hearing distort...
2 years 前 | 1 个回答 | 0
