adj/server.py

44 lines
1.0 KiB
Python

import socket
import sys
import cv2
import pickle
import numpy as np
import struct ## new
import zlib
HOST='127.0.0.1'
PORT=8485
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
print('Socket created')
s.bind((HOST,PORT))
print('Socket bind complete')
s.listen(10)
print('Socket now listening')
conn,addr=s.accept()
data = b""
payload_size = struct.calcsize(">L")
print("payload_size: {}".format(payload_size))
while True:
while len(data) < payload_size:
print("Recv: {}".format(len(data)))
data += conn.recv(4096)
print("Done Recv: {}".format(len(data)))
packed_msg_size = data[:payload_size]
data = data[payload_size:]
msg_size = struct.unpack(">L", packed_msg_size)[0]
print("msg_size: {}".format(msg_size))
while len(data) < msg_size:
data += conn.recv(4096)
frame_data = data[:msg_size]
data = data[msg_size:]
frame=pickle.loads(frame_data, fix_imports=True, encoding="bytes")
frame = cv2.imdecode(frame, cv2.IMREAD_COLOR)
cv2.imshow('ImageWindow',frame)
cv2.waitKey(1)