app.py

import gradio as gr
import soundfile as sf
import tempfile

def save_audio_chunk_to_temp(audio):
    if audio is None:
        return "No audio received"
    
    sample_rate, audio_data = audio
    
    # Create a temporary file with .wav extension
    temp_file = tempfile.NamedTemporaryFile(suffix=".wav", delete=False)  # set delete=True to auto-delete
    sf.write(temp_file.name, audio_data, sample_rate)

    return f"Chunk saved to temporary file: {temp_file.name}"

iface = gr.Interface(
    fn=save_audio_chunk_to_temp,
    inputs=gr.Audio(sources=["microphone"], streaming=True),
    outputs="text",
    live=True
)

iface.launch()