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OS/2 Shareware BBS: 10 Tools
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10-Tools.zip
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pyos2bin.zip
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Demo
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sgi
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al
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listen.py
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1991-09-15
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800b
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# Listen to the input on host argv[1].
import sys, al, AL, posix
BUFSIZE = 2000
QSIZE = 4000
def main():
if len(sys.argv) <> 2:
sys.stderr.write('usage: ' + sys.argv[0] + ' hostname\n')
sys.exit(2)
hostname = sys.argv[1]
cmd = 'exec rsh </dev/null ' + hostname + \
' "cd /ufs/guido/mm/demo/audio; ' + \
'exec /ufs/guido/bin/sgi/python record.py"'
pipe = posix.popen(cmd, 'r')
config = al.newconfig()
config.setchannels(AL.MONO)
config.setqueuesize(QSIZE)
port = al.openport('', 'w', config)
while 1:
data = pipe.read(BUFSIZE)
if not data:
sts = pipe.close()
sys.stderr.write(sys.argv[0] + ': end of data\n')
if sts: sys.stderr.write('rsh exit status '+`sts`+'\n')
sys.exit(1)
port.writesamps(data)
del data
try:
main()
except KeyboardInterrupt:
sys.exit(1)