import cv2

import PIL.Image, PIL.ImageTk

from tkinter import *

import numpy as np

from urllib.request import urlopen

 

 

class App:

    def __init__(self, window):

        self.width, self.height = 640,480

        self.window = window

        self.window.geometry("640x480")

        self.window.title("Read ESP32-CAM")

        self.buffer = b''

        url = "-------------------" #Your url

        self.stream = urlopen(url)

 

        self.canvas = Canvas(window, width = self.width, height = self.height)

        self.canvas.pack()

        self.delay = 1

        self.update()

        self.window.mainloop()

 

    def update(self):

        while True:            

            self.buffer += self.stream.read(2560)

            head = self.buffer.find(b'\xff\xd8')

            end = self.buffer.find(b'\xff\xd9')

            try:

                if head > -1 and end > -1:

                    jpg = self.buffer[head:end+2]

                    self.buffer = self.buffer[end+2:]

                    frame = cv2.imdecode(np.frombuffer(jpg, dtype=np.uint8), cv2.IMREAD_UNCHANGED)

                    frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)

                    self.photo = PIL.ImageTk.PhotoImage(image = PIL.Image.fromarray(frame))

                    self.canvas.create_image(0, 0, image = self.photo, anchor = NW)

                    break

            except:

                pass

 

        self.window.after(self.delay, self.update)

 

App(Tk())