sox 音频工具

  • 合并左右声道到立体声
    Merges the two mono files into one stereo WAV file (order: left, right)
    sox -M left.wav right.wav output.wav
  • 合并wav
    sox 1.wav 2.wav out.wav
  • 添加wav头
    sox -t raw -c $channel_num -e signed-integer -b 16 -r 16000 $pcm_name $wav_name
channel_num 通道数
pcm_name pcm音频文件
wav_name 输出的wav文件

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