import cv2 import streamlit as st from fastai.vision.all import * import base64 from streamlit_webrtc import webrtc_streamer import av import time def video_frame_callback(frame): #time.sleep(1) return frame webrtc_streamer(key="example",rtc_configuration={ # Add this config "iceServers": [ { "urls": "stun:stun.relay.metered.ca:80", }, { "urls": "turn:a.relay.metered.ca:80", "username": "1569e470fe2a2afdb9e2b963", "credential": "EG59c3tmBQzU7mMw", }, { "urls": "turn:a.relay.metered.ca:80?transport=tcp", "username": "1569e470fe2a2afdb9e2b963", "credential": "EG59c3tmBQzU7mMw", }, { "urls": "turn:a.relay.metered.ca:443", "username": "1569e470fe2a2afdb9e2b963", "credential": "EG59c3tmBQzU7mMw", }, { "urls": "turn:a.relay.metered.ca:443?transport=tcp", "username": "1569e470fe2a2afdb9e2b963", "credential": "EG59c3tmBQzU7mMw", }, ] }) st.markdown('