def impulse(self, amp, width, pan, hz):
width = int(dsp.htf(hz) * math.fabs(width))
snd = dsp.cycle(dsp.fth(width))
snd = dsp.amp(snd, amp)
snd = dsp.pan(snd, pan)
snd = dsp.pad(snd, 0, dsp.htf(hz) - dsp.flen(snd))
return snd
def test_lengths(self):
freqs = range(1, 20000, 200)
for freq in freqs:
self.assertEqual(dsp.flen(dsp.cycle(freq, 'random')), dsp.htf(freq))