in parler_tts/streamer.py [0:0]
def on_finalized_audio(self, audio: np.ndarray, stream_end: bool = False):
"""Put the new audio in the queue. If the stream is ending, also put a stop signal in the queue."""
self.audio_queue.put(audio, timeout=self.timeout)
if stream_end:
self.audio_queue.put(self.stop_signal, timeout=self.timeout)