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camera.py
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camera.py
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import numpy as np
import cv2
import paho.mqtt.client as mqtt
import ssl
def onConnect(client, userdata, flags, rc):
print ("connected.")
def onPublish(message):
print('publishing...')
client.publish("webcam", message)
def onDisconnect(client, userdata, rc):
print('disconnected!')
client = mqtt.Client(transport="websockets")
client.tls_set(ca_certs=None, certfile=None, keyfile=None, cert_reqs=ssl.CERT_REQUIRED, tls_version=ssl.PROTOCOL_TLS, ciphers=None)
connections='./solace.cloud'
connection_args = {}
with open(connections, "r") as f:
for line in f:
(key, val) = line.strip().split('=')
connection_args[key] = val
client.username_pw_set(connection_args['username'], password=connection_args['password'])
client.connect(connection_args['url'], int(connection_args['port']), 20)
client.on_connect = onConnect
client.on_disconnect = onDisconnect
cap = cv2.VideoCapture(0)
array = []
delay = 0
while(True):
trash, frame = cap.read()
client.on_publish = onPublish(str(frame))
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()