Demo/sgi/cd/cdaiff.py

   1 import sys
   2 import readcd
   3 import aifc
   4 import AL
   5 import cd
   6
   7 Error = 'cdaiff.Error'
   8
   9 def writeaudio(a, type, data):
  10         a.writeframesraw(data)
  11
  12 def main():
  13         if len(sys.argv) > 1:
  14                 a = aifc.open(sys.argv[1], 'w')
  15         else:
  16                 a = aifc.open('@', 'w')
  17         a.setsampwidth(AL.SAMPLE_16)
  18         a.setnchannels(AL.STEREO)
  19         a.setframerate(AL.RATE_44100)
  20         r = readcd.Readcd()
  21         for arg in sys.argv[2:]:
  22                 x = eval(arg)
  23                 try:
  24                         if len(x) <> 2:
  25                                 raise Error, 'bad argument'
  26                         r.appendstretch(x[0], x[1])
  27                 except TypeError:
  28                         r.appendtrack(x)
  29         r.setcallback(cd.audio, writeaudio, a)
  30         r.play()
  31         a.close()
  32
  33 main()