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"""PyAudio example: Record a few seconds of audio and save to a WAVE file.""" |
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import pyaudio |
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import wave |
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CHUNK = 1024 |
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FORMAT = pyaudio.paInt16 |
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CHANNELS = 2 |
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RATE = 44100 |
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RECORD_SECONDS = 5 |
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WAVE_OUTPUT_FILENAME = "output.wav" |
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p = pyaudio.PyAudio() |
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stream = p.open(format=FORMAT, |
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channels=CHANNELS, |
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rate=RATE, |
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input=True, |
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frames_per_buffer=CHUNK) |
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print("* recording") |
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frames = [] |
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for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)): |
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data = stream.read(CHUNK) |
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frames.append(data) |
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print("* done recording") |
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stream.stop_stream() |
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stream.close() |
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p.terminate() |
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wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb') |
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wf.setnchannels(CHANNELS) |
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wf.setsampwidth(p.get_sample_size(FORMAT)) |
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wf.setframerate(RATE) |
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wf.writeframes(b''.join(frames)) |
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wf.close() |
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