def main():
fs, data = wavfile.read('Music.wav') # load the data
audio = data.T[0] # un flux de la stereo
audio = [(point/2**16.)*2 for point in audio] #normalisation
x = np.linspace(0, len(audio)/fs, len(audio))
a, b = peakFilter(20,10000,1.414,44100)
X = fft(audio)
Y = filter_H(b,a,X)
finalAudio = ifft(Y).real
wavfile.write("Test.wav",fs,finalAudio)
def main():
reglages = {32:12,64:12,125:0,250:0,500:0,1000:0,2000:0,4000:0,8000:0,16000:-12}
fs, data = wavfile.read('Music.wav') # load the data
audio = data.T[0] # un flux de la stereo
for freq in reglages.keys() :
x = np.linspace(0, len(audio)/fs, len(audio))
a, b = peakFilter(reglages[freq],freq,sqrt(2),44100)
X = fft(audio)
Y = lfilter(b,a,X)
audio = ifft(Y).real.astype(np.int16)
f = open("Out.wav",'wb')
wavfile.write(f,fs,audio)
