cpython/Demo/sgi/cd/cdaiff.py

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import sys
import readcd
import aifc
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import AL
import cd
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Error = 'cdaiff.Error'
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def writeaudio(a, type, data):
a.writeframesraw(data)
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def main():
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if len(sys.argv) > 1:
a = aifc.open(sys.argv[1], 'w')
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else:
a = aifc.open('@', 'w')
a.setsampwidth(AL.SAMPLE_16)
a.setnchannels(AL.STEREO)
a.setframerate(AL.RATE_44100)
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r = readcd.Readcd()
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for arg in sys.argv[2:]:
x = eval(arg)
try:
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if len(x) <> 2:
raise Error, 'bad argument'
r.appendstretch(x[0], x[1])
except TypeError:
r.appendtrack(x)
r.setcallback(cd.audio, writeaudio, a)
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r.play()
a.close()
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main()