ClientToSendFaceSketch.py

#! /usr/bin/python
import zmq
import numpy as np
from PIL import Image
import os

port = "8080"
context = zmq.Context()
socket = context.socket(zmq.REQ)
socket.connect("tcp://IP:%s" % port)
ssPath = "./ss.png" # this is the screenshot that unity saves everytime
timeStamp = os.stat(ssPath)
print(timeStamp)

while True:
    
    if (os.stat(ssPath) != timeStamp): # we check to send only if unity saves a new screenshot
        print("SENDING PIC")
        try:
            img = Image.open("./ss.png").convert('RGB')
        except:
            print("continue!")
            continue
       
        
        socket.send(np.array(img))

        
        result = socket.recv()
        result = Image.frombytes('RGB',(480,320),result)
        result.save('di.png')
        timeStamp = os.stat(ssPath)