Re: [ecasound] can a soundcard generate pure DC output?

Hi,

with Python, numarray, pythoneon :

import profils as _p
import live

audio = live.Audio()

time = 15*60.0 # seconds == 15 minutes

w = _p.profil([[_p.recta, time, 1.0, 1.0]])
# in this form 1.0 == maximum voltage

audio.play(w, w) # output on 2 channels

audio.close()

You will hear nothing else than a click at the end
(when the voltage goes to zero).

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-- 
René Bastian
http://www.musiques-rb.org
http://pythoneon.musiques-rb.org
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