Audio Control

# Connect and publish the microphone track
await session.start_mic()

# Stop capturing and unpublish the microphone track
await session.stop_mic()

# Mute the microphone
session.mute_input_audio()

# Unmute the microphone
session.unmute_input_audio()

# Check the current mute state
if session.is_input_muted():
    print("Mic is currently muted")

state = session.get_input_audio_state()
print("Muted:", state.is_muted)
print("Permission:", state.permission_state)  # 'pending' | 'granted' | 'denied'

runner.toggle_mute()

if runner.mic_muted:
    print("Currently muted")

await session.upload_audio("/path/to/audio.wav")

await session.send_audio(
    data=pcm_bytes,        # bytes-like object, 16-bit little-endian PCM
    sample_rate=48000,     # default 48000
    num_channels=1,        # default 1 (mono)
)

async def inject_safely(session, runner, wav_path):
    was_muted = runner.mic_muted
    if not was_muted:
        session.mute_input_audio()

    try:
        await session.upload_audio(wav_path)
    finally:
        if not was_muted:
            session.unmute_input_audio()