app.py

import streamlit as st
import asyncio
import edge_tts
from io import BytesIO

st.set_page_config(page_title="Realistic Text-to-Speech", layout="centered")
st.title("🎙️ AI Voice Generator (Human-like)")

text = st.text_area("Enter text to convert into human-like speech:")

voice = st.selectbox("Choose a voice:", [
    "en-US-AriaNeural",    # Female (US)
    "en-US-GuyNeural",     # Male (US)
    "en-GB-LibbyNeural",   # Female (UK)
    "en-IN-NeerjaNeural",  # Female (India)
    "en-IN-PrabhatNeural", # Male (India)
])

if st.button("Generate Audio"):
    if not text.strip():
        st.warning("Please enter some text.")
    else:
        async def generate_tts():
            communicate = edge_tts.Communicate(text, voice)
            audio_data = BytesIO()
            async for chunk in communicate.stream():
                if chunk["type"] == "audio":
                    audio_data.write(chunk["data"])
            audio_data.seek(0)
            return audio_data

        audio_file = asyncio.run(generate_tts())
        st.audio(audio_file, format="audio/mp3")
        st.success("✅ Done! Play the audio above.")