scratch.py

from fastrtc import Stream, ReplyOnPause
import numpy as np


def echo(audio: tuple[int, np.ndarray]):
    # The function will be passed the audio until the user pauses
    # Implement any iterator that yields audio
    # See "LLM Voice Chat" for a more complete example
    yield audio


stream = Stream(
    handler=ReplyOnPause(echo),
    modality="audio",
    mode="send-receive",
    ui_args={
        "icon": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Portrait-of-a-woman.jpg/960px-Portrait-of-a-woman.jpg?20200608215745",
        "pulse_color": "rgb(35, 157, 225)",
        "icon_button_color": "rgb(35, 157, 225)",
        "title": "Gemini Audio Video Chat",
    },
)

stream.ui.launch()