要使用Python的PyAudio库进行录音,首先需要安装PyAudio库
pip install pyaudio
接下来,你可以使用以下代码进行录音:
import pyaudio import wave import time CHUNK = 1024 FORMAT = pyaudio.paInt16 CHANNELS = 1 RATE = 44100 RECORD_SECONDS = 5 WAVE_OUTPUT_FILENAME = "output.wav" p = pyaudio.PyAudio() stream = p.open(format=FORMAT, channels=CHANNELS, rate=RATE, input=True, frames_per_buffer=CHUNK) print("开始录音...") frames = [] for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)): data = https://www.yisu.com/ask/stream.read(CHUNK)"录音完成。") stream.stop_stream() stream.close() p.terminate() wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb') wf.setnchannels(CHANNELS) wf.setsampwidth(p.get_sample_size(FORMAT)) wf.setframerate(RATE) wf.writeframes(b''.join(frames)) wf.close()
这段代码将录制5秒钟的音频,并将其保存到名为"output.wav"的文件中。你可以根据需要调整RECORD_SECONDS
变量来更改录音时长。