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OS/2 Shareware BBS: 10 Tools
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10-Tools.zip
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pyth_os2.zip
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python-1.0.2
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Demo
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sgi
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dal
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dalxdr.py
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1993-03-01
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# Packer and Unpacker extensions for Distributed Audio Library (DAL)
import rpc
class DALPacker(rpc.Packer):
def pack_openport(self, arg):
name, mode, config = arg
self.pack_string(name)
self.pack_string(mode)
self.pack_config(config)
def pack_setconfig(self, arg):
i, config = arg
self.pack_int(i)
self.pack_config(config)
def pack_config(self, arg):
queuesize, width, channels, sampfmt, floatmax = arg
self.pack_int(queuesize)
self.pack_int(width)
self.pack_int(channels)
self.pack_int(sampfmt)
self.pack_float(floatmax)
def pack_readsamps(self, arg):
i, n = arg
self.pack_int(i)
self.pack_int(n)
def pack_writesamps(self, arg):
i, buffer = arg
self.pack_int(i)
self.pack_string(buffer)
def pack_int_int(self, arg):
i1, i2 = arg
self.pack_int(i1)
self.pack_int(i2)
def pack_int_params(self, arg):
i, params = arg
self.pack_int(i)
self.pack_params(params)
def pack_params(self, params):
self.pack_list(params, self.pack_int)
class DALUnpacker(rpc.Unpacker):
def unpack_openport(self):
name = self.unpack_string()
mode = self.unpack_string()
config = self.unpack_config()
return name, mode, config
def unpack_setconfig(self):
i = self.unpack_int()
config = self.unpack_config()
return i, config
def unpack_config(self):
queuesize = self.unpack_int()
width = self.unpack_int()
channels = self.unpack_int()
sampfmt = self.unpack_int()
floatmax = self.unpack_float()
return queuesize, width, channels, sampfmt, floatmax
def unpack_readsamps(self):
i = self.unpack_int()
n = self.unpack_int()
return i, n
def unpack_writesamps(self):
i = self.unpack_int()
buffer = self.unpack_string()
return i, buffer
def unpack_int_int(self):
i1 = self.unpack_int()
i2 = self.unpack_int()
return i1, i2
def unpack_int_params(self):
i = self.unpack_int()
params = self.unpack_params()
return i, params
def unpack_params(self):
return self.unpack_list(self.unpack_int)