src/streamlit_app.py

import streamlit as st

st.title("Speech to Speech Converter")

audio_file = st.file_uploader("Upload a .wav file", type=["mp3", "wav", "m4a"])

if audio_file:
    st.subheader("Uploaded Audio")
    st.audio(audio_file, format="audio/wav")

    # Simulate processing
    st.info("Processing audio message...")