raspi-camera-button.py

#!/usr/bin/env python
import subprocess
import RPi.GPIO as GPIO
from time import sleep,strftime

GPIO.setmode(GPIO.BCM)
GPIO.setup(4, GPIO.IN)

while True:
    if (GPIO.input(4) == False):
    sleep(.25)
    time=strftime("%H-%M-%S_%d-%m-%Y")
    if (GPIO.input(4) == True):
        cmd0='raspistill -t 10 -o /home/pi/' + time + '.jpg'
        subprocess.call("%s" % cmd0, shell=True)
        sleep(1.0)
    else:
        loop = 1
                cmd1='raspivid -t 0 -o /home/pi/' + time + '.h264'
        subprocess.Popen("%s" % cmd1, shell=True)
        sleep(1.0)
        while (loop == 1):
            if (GPIO.input(4) == False):
            cmd2='pkill raspivid'
                        cmd3='MP4Box -add /home/pi/' + time + '.h264 /home/pi/' + time + '.mp4'
            cmd4='rm -f /home/pi/' + time + '.h264'
                    subprocess.call("%s" % cmd2, shell=True)
                        subprocess.call("%s" % cmd3, shell=True)
                        subprocess.call("%s" % cmd4, shell=True)
                    sleep(1.0)
            loop='0'
        sleep(0.1);
    sleep(0.1);