if os.path.exists(name):
inputfiles.append(io.open(file_name+"_%d"%i,'rb'))
survived.append(i)
outputfile = io.open(file_name+"_decoded", 'wb')
for i,p in enumerate(survived):
dec_points[i] = p+1
print dec_points
decoder = HSRC(k, dec_points, w=w, packetsize=packetsize, mode=mode, decoder=True)
readblock = k*buffsize
to_read = file_size
while to_read>0:
for i,inputf in enumerate(inputfiles):
inputf.readinto(encoded_data[i])
decoder.decode(encoded_data, raw_data)
if to_read>=readblock:
for rd in raw_data:
outputfile.write(rd)
to_read -= readblock
else:
data = to_read
for rd in raw_data:
outputfile.write(buffer(rd,0,to_read))
to_read = max(to_read-buffsize, 0)
for inputf in inputfiles:
inputf.close()
outputfile.close()
