app.py

import streamlit as st
from streamlit_webrtc import webrtc_streamer, WebRtcMode, ClientSettings

# Initialize Streamlit app layout
st.title("Microphone Input in Streamlit")

# WebRTC settings
webrtc_ctx = webrtc_streamer(
    key="audio-only",
    mode=WebRtcMode.SENDONLY,
    client_settings=ClientSettings(
        media_stream_constraints={
            "audio": True,
            "video": False
        }
    )
)

# Placeholder for capturing audio
if webrtc_ctx.state.playing:
    st.write("Microphone is active. Speak into the microphone...")
else:
    st.write("Click to start microphone input.")