vchat.py 文件源码

def run(self):
        print ("VEDIO server starts...")
        while True:
            try:
                self.sock.connect(self.ADDR)
                break
            except:
                time.sleep(3)
                continue
        print ("video server <-> remote server success connected...")
        check = "F"
        check = self.sock.recv(1)
        if check.decode("utf-8") != "S":
            return
        data = "".encode("utf-8")
        payload_size = struct.calcsize("L")
        cv2.namedWindow('Remote', cv2.WINDOW_NORMAL)
        while True:
            while len(data) < payload_size:
                data += self.sock.recv(81920)
            packed_size = data[:payload_size]
            data = data[payload_size:]
            msg_size = struct.unpack("L", packed_size)[0]
            while len(data) < msg_size:
                data += self.sock.recv(81920)
            zframe_data = data[:msg_size]
            data = data[msg_size:]
            frame_data = zlib.decompress(zframe_data)
            frame = pickle.loads(frame_data)
            try:
                cv2.imshow('Remote', frame)
            except:
                pass
            if cv2.waitKey(1) & 0xFF == 27:
                break