RaspPi/camera.py at main · Th0ught09/RaspPi · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
import paho.mqtt.client as mqtt
import time
import RPi.GPIO as GPIO
import time
import logging
import threading
import sys
from picamera import PiCamera
import math

camera = PiCamera()
camera.close()

GPIO.setmode(GPIO.BCM)

GPIO.setwarnings(False)
GPIO.setup(13,GPIO.OUT)

Location = sys.argv[1]
Saved = sys.argv[2]
Duration = int(sys.argv[3])
Interval = int(sys.argv[4])

numPicture = 1111

#"Garage/Outside/+/PIR" "/mnt/nfs/motion/GarageSide" 30 5

def on_connect(client, userdata, flags, rc):
     if rc==0:
        print("connected OK Returned code=",rc)
     else:
        print("Bad connection Returned code=",rc)
     client.subscribe(Location)


startTime = 0
def set_timer():
     global numPicture
     global Saved
     global startTime
     startTime = time.perf_counter()
     camera = PiCamera()
     endTime = startTime

     while endTime - startTime < Duration + 1:
          endTime += Interval
          print(endTime, startTime)
          numPicture += 1
          listTemp = list(Saved)
          listTemp[-5] = str(numPicture)[3]
          listTemp[-6] = str(numPicture)[2]
          listTemp[-7] = str(numPicture)[1]
          listTemp[-8] = str(numPicture)[0]
          Saved = ''.join(listTemp)
          camera.capture(Saved)
          print("Photo Taken")
          time.sleep(Interval)
          if endTime - startTime >= Duration:
               camera.stop_preview()
               camera.close()
               print("Camera is off")


def on_message(client, userdata, msg):

     if msg.payload.decode() == "ON":
          print("received")
          x = threading.Thread(target=set_timer)
          x.start()


client = mqtt.Client()
client.connect("192.168.0.160",1883)

client.on_connect = on_connect
client.on_message = on_message


client.loop_forever()
# need to stop it recording for > 30 mins