app.py

import gradio as gr
import asyncio
import edge_tts

# Async function to generate TTS
async def generate_tts(text, voice="en-US-JennyNeural"):
    output_path = "output.mp3"
    communicate = edge_tts.Communicate(text, voice)
    await communicate.save(output_path)
    return output_path

# Gradio wrapper for async function
def tts_wrapper(text, voice):
    return asyncio.run(generate_tts(text, voice))

# Available voice list (optional - you can expand this)
voices = [
    "en-US-JennyNeural", 
    "en-US-GuyNeural", 
    "en-GB-LibbyNeural", 
    "en-IN-NeerjaNeural"
]

# Gradio Interface
gr.Interface(
    fn=tts_wrapper,
    inputs=[
        gr.Textbox(label="Enter text to speak"),
        gr.Dropdown(choices=voices, label="Choose Voice", value="en-US-JennyNeural")
    ],
    outputs=gr.Audio(type="filepath", label="Generated Speech"),
    title="Edge TTS with Gradio",
    description="Enter text and get TTS audio using Microsoft Edge voices."
).launch()