76 lines
1.3 KiB
Python
76 lines
1.3 KiB
Python
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#! /usr/local/python
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import sys
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import audio
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import string
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import getopt
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import auds
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debug = []
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DEF_RATE = 3
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def main():
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#
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gain = 100
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rate = 0
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starter = audio.write
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stopper = 0
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#
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optlist, args = getopt.getopt(sys.argv[1:], 'adg:r:')
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#
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for optname, optarg in optlist:
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if 0:
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pass
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elif optname == '-d':
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debug.append(1)
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elif optname == '-g':
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gain = string.atoi(optarg)
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if not (0 < gain < 256):
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raise optarg.error, '-g gain out of range'
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elif optname == '-r':
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rate = string.atoi(optarg)
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if not (1 <= rate <= 3):
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raise optarg.error, '-r rate out of range'
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elif optname == '-a':
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starter = audio.start_playing
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stopper = audio.wait_playing
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#
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audio.setoutgain(gain)
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audio.setrate(rate)
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#
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if not args:
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play(starter, rate, auds.loadfp(sys.stdin))
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else:
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real_stopper = 0
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for file in args:
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if real_stopper:
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real_stopper()
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play(starter, rate, auds.load(file))
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real_stopper = stopper
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def play(starter, rate, data):
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magic = data[:4]
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if magic == '0008':
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mrate = 3
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elif magic == '0016':
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mrate = 2
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elif magic == '0032':
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mrate = 1
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else:
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mrate = 0
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if mrate:
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data = data[4:]
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else:
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mrate = DEF_RATE
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if not rate: rate = mrate
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audio.setrate(rate)
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starter(data)
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try:
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main()
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finally:
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audio.setoutgain(0)
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audio.done()
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