#! /usr/bin/env python# broadcast [port]## Broadcast audio input on the network as UDP packets;# they can be received on any SGI machine with "radio.py".# This uses the input sampling rate, input source etc. set by apanel.# It uses the default sample width and #channels (16 bit/sample stereo).# (This is 192,000 Bytes at a sampling speed of 48 kHz, or ~137# packets/second -- use with caution!!!)import sys, alfrom socket import *port = 5555if sys.argv[1:]: port = eval(sys.argv[1])s = socket(AF_INET, SOCK_DGRAM)s.allowbroadcast(1)p = al.openport('broadcast', 'r')address = '<broadcast>', portwhile 1:	# 700 samples equals 1400 bytes, or about the max packet size!	data = p.readsamps(700)	s.sendto(data, address)