StreamButton.py

#!/usr/bin/python

from time import sleep
import RPi.GPIO as GPIO
import subprocess
import os

buttonPress = 0
streamOn = 0

GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.OUT)
GPIO.setup(27, GPIO.IN)

while 1:
     if GPIO.input(27):
             GPIO.output(17, True)
             GPIO.setup(27, GPIO.OUT)
             subprocess.call("/home/pi/Utility/video/Camera-Stream.sh", shell=True)
             GPIO.setup(27, GPIO.IN)
     else:
             GPIO.output(17, False)
             os.system("killall -9 mjpg_streamer")