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    ubuntu录音开启噪声抑制

    技术交流
    电流声 噪声抑制
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    • weijiz
      weijiz last edited by weijiz

      Ubuntu有时录音底噪非常大,有很多电流声。这个问题可以通过开启噪声抑制解决。

      开启方法

      修改 /etc/pulse/default.pa 文件,增加以下内容

      load-module module-echo-cancel aec_args="analog_gain_control=0 digital_gain_control=0" source_name=logitechsource
      set-default-source logitechsource
      

      重启pulseaudio

      pulseaudio -k
      

      在声音设置界面选择带噪声抑制的音频输入

      Screenshot from 2022-12-29 11-21-15.png

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