| import cv2 | |
| import streamlit as st | |
| cap = cv2.VideoCapture(2) | |
| st.title("Sign Language App") | |
| frame_placeholder = st.empty() | |
| stop_button_pressed = st.button("Stop") | |
| while cap.isOpened() and not stop_button_pressed: | |
| ret, frame = cap.read() | |
| if not ret: | |
| st.write('video ended') | |
| break | |
| frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB) | |
| frame_placeholder.image(frame, channels='RGB') | |
| if cv2.waitKey(1) & 0xFF == ord('q') or stop_button_pressed: | |
| break | |
| cap.release() | |
| cv2.destroyAllWindows() | |