Я знаю как воспроизвести микрофон.
import pyaudio
import numpy as np
import time
p = pyaudio.PyAudio()
CHANNELS = 2
RATE = 44100
def callback(in_data, frame_count, time_info, flag):
# audio_data = np.fromstring(in_data, dtype=np.float32)
return in_data, pyaudio.paContinue
stream = p.open(format=pyaudio.paFloat32,
channels=CHANNELS,
rate=RATE,
output=True,
input=True,
stream_callback=callback)
stream.start_stream()
while stream.is_active():
time.sleep(4)
stream.stop_stream()
print("Stream is stopped")
stream.close()
p.terminate()
