app.py

# app.py
import gradio as gr
from pipeline import voice_to_voice

with gr.Blocks() as app:
    gr.Markdown("## Voice to Voice AI (Free + Open Source)")

    audio_input = gr.Audio(
        sources=["microphone", "upload"],  # microphone + upload fallback
        type="filepath",
        label="Speak or Upload"
    )

    text_output = gr.Textbox(label="AI Text Reply")
    audio_output = gr.Audio(label="AI Voice Reply")

    btn = gr.Button("Talk")

    btn.click(
        fn=voice_to_voice,
        inputs=audio_input,
        outputs=[text_output, audio_output]
    )

app.launch()