I worte these code for a video chat app I am trying to make.
When i receive the frames...they repeat themselves with a a certain amount of lag.
**The problem can be be best understood if u run the codes and see.**
Here is the code which send the video :
import numpy as np
import cv2
import socket
UDP_IP = "127.0.0.1"
UDP_PORT = 5005
cap = cv2.VideoCapture(0)
while(True):
ret, frame = cap.read()
cv2.imshow('frame',frame)
sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
d = frame.flatten ()
s = d.tostring ()
for i in xrange(20):
sock.sendto (s[i*46080:(i+1)*46080],(UDP_IP, UDP_PORT))
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()
Here is the code which receives the code :
import socket
import numpy
import time
import cv2
UDP_IP = "127.0.0.1"
UDP_PORT = 5005
sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
sock.bind ((UDP_IP, UDP_PORT))
s=""
while True:
data, addr = sock.recvfrom(46080)
s += data
if len(s) == (46080*20):
frame = numpy.fromstring (s,dtype=numpy.uint8)
frame = frame.reshape (480,640,3)
cv2.imshow('frame',frame)
s=""
if cv2.waitKey(1) & 0xFF == ord ('q'):
break
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