app.py

import cv2
import streamlit as st
import numpy as np
from PIL import Image

st.title("Live Webcam Stream - Original and Flipped")

# Start webcam capture
cap = cv2.VideoCapture(0)

# Create two columns to display the original and flipped video streams
col1, col2 = st.columns(2)
original_placeholder = col1.empty()
flipped_placeholder = col2.empty()

# Stream the video
while True:
    success, frame = cap.read()
    if not success:
        st.error("Failed to capture image")
        break
    
    # Convert original frame to RGB format
    original_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
    original_img = Image.fromarray(original_frame)
    
    # Flip the frame horizontally
    flipped_frame = cv2.flip(original_frame, 1)
    flipped_img = Image.fromarray(flipped_frame)
    
    # Display both original and flipped frames in their respective columns
    original_placeholder.image(original_img, caption="Original Video Stream", use_column_width=True)
    flipped_placeholder.image(flipped_img, caption="Flipped Video Stream", use_column_width=True)
    
    # Stop streaming if the user presses the button
    stop_button = st.button("Stop Streaming")
    if stop_button:
        break

cap.release()
st.write("Stream stopped.")