audio streaming python
def generate_sample(self, ob, preview):
print("* Generating sample...")
tone_out = array(ob, dtype=int16)
if preview:
print("* Previewing audio file...")
bytestream = tone_out.tobytes()
pya = pyaudio.PyAudio()
stream = pya.open(format=pya.get_format_from_width(width=2), channels=1, rate=OUTPUT_SAMPLE_RATE, output=True)
stream.write(bytestream)
stream.stop_stream()
stream.close()
pya.terminate()
print("* Preview completed!")
else:
write('sound.wav', SAMPLE_RATE, tone_out)
print("* Wrote audio file!")