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MiketsuSmasher
V2EX  ›  Python

使用 pyaudio 播放音乐时碰到的一些奇奇怪怪的问题

  •  
  •   MiketsuSmasher · Sep 19, 2021 · 1971 views
    This topic created in 1684 days ago, the information mentioned may be changed or developed.
    from pydub import AudioSegment
    from pyaudio import PyAudio
    
    segment = AudioSegment.from_file('test.flac')
    
    PAIMON = PyAudio()
    
    stream = PAIMON.open(format=PAIMON.get_format_from_width(segment.sample_width), channels=segment.channels, rate=segment.frame_rate, output=True)
    
    for frame_index in range(int(segment.frame_count())):
        stream.write(segment.get_frame(frame_index))
    

    发现一些奇怪的问题:

    1. 播放时会间歇性的出现一些间隔极小的中断
    2. 24-bit ( pcm_s32le )的音频文件在播放时会有极为吵闹的杂音
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