app.py

import streamlit as st
import cv2
import numpy as np

# -------------------------------
# Page Configuration
# -------------------------------
st.set_page_config(
    page_title="Hand2Voice",
    layout="wide"
)

st.title("🤚 Hand2Voice")
st.subheader("Hand Gestures to Speech Interface")

# -------------------------------
# Layout: Two Columns
# -------------------------------
col1, col2 = st.columns(2)

# -------------------------------
# Camera Section (Left)
# -------------------------------
with col1:
    st.markdown("### 📷 Camera Feed")
    camera_placeholder = st.empty()

# -------------------------------
# Text & Speech Section (Right)
# -------------------------------
with col2:
    st.markdown("### 📝 Recognized Text")
    text_placeholder = st.markdown(
        "<h2 style='color:#333;'>HELLO <span style='background-color:yellow;'>HOW</span> ARE YOU</h2>",
        unsafe_allow_html=True
    )

    st.markdown("### 🔊 Spoken Output")
    st.info("Currently speaking: HOW")

# -------------------------------
# Status Bar
# -------------------------------
st.markdown("---")
st.success("Show your hand clearly in front of the camera")

# -------------------------------
# OpenCV Camera Loop
# -------------------------------
cap = cv2.VideoCapture(0)

while cap.isOpened():
    ret, frame = cap.read()
    if not ret:
        st.error("Camera not accessible")
        break

    # Convert BGR to RGB for Streamlit
    frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)

    # Display frame
    camera_placeholder.image(frame, channels="RGB")

cap.release()