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pklazy/recodrdTest.py

Created May 21, 2014 16:26
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만들어진 파일은 'aplay -r 44100 -f S16_LE -c 1 test.raw'로 재생.
Raw
recodrdTest.py
import time
import alsaaudio
f = open('test.raw', 'wb')
card = alsaaudio.cards()[1]
inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NONBLOCK, card)
inp.setchannels(1)
inp.setrate(44100)
inp.setformat(alsaaudio.PCM_FORMAT_S16_LE)
inp.setperiodsize(160)
for i in range(1000000):
l, data = inp.read()
if l:
f.write(data)
time.sleep(.001)
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