How To: SOX - it-muslim/kaldi GitHub Wiki

sox - program for manipulating audio files. There is also sox package for python, which allows using sox tools in a python script.

How To:

  • Watch information about audio file: soxi <filename>
  • Convert mp3 files to wav: sox -G -q --multi-threaded "$f" -t wav -r 16000 -c 1 "${f/.mp3/}".wav dither. See asr/fatiha/convert_mp3_to_wav.sh example of converting all mp3 files at once. Optimal converting options: TBD.
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