Any way to live stream frames?

[kivancagaogluu]

I want to do live stream webcam frames but stuck in for loop pubstub listen.
Is there any way to do this?

Python code

import redis
import base64
import cv2

r = redis.Redis(host="localhost", port=6379, db=0, decode_responses=True)
pubsub = r.pubsub()
pubsub.subscribe("send")

r.set("hello", "world")
r.publish("message", "hello")

print("Waiting for messages...")

cam = cv2.VideoCapture(0)

while True:

    success, frame = cam.read()

    for request in pubsub.listen():
      
        if request["data"] == "img":

            with open("test.jpg", "rb") as img_file:

                my_string = base64.b64encode(img_file.read())
            r.publish("imageBase64", my_string)

        if request["data"] == "imgcv":
            source = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
            success, encoded_image = cv2.imencode('.jpg', source)
            content = encoded_image.tobytes()
            r.publish("imageBase64", base64.b64encode(content).decode('ascii'))

[kivancagaogluu]

My bad. changing success, frame inside of request solved it.