def frames(f0, fs, dur, frame_dur):
#frame = []
frame_len = frame_dur * fs
len_frame = int(frame_len)
sinusoid = gensig.genSine(f0, fs, dur)
noise = gensig.genNoise(dur)
signal = gensig.genSignal(sinusoid, noise)
N = len(signal)
num_frames = m.floor(N / len_frame)
for i in range(num_frames):
frame = signal[(i) * len_frame + 1:len_frame * (i + 1)]
return frame, signal, sinusoid, noise
