node-extract-audio

Extract audio from video.

install

pnpm install node-extract-audio

usage

• extractor

const { extractor } = require('node-extract-audio');

// cut video to temp file, extract audio from temp video
await extractor({
  input, // input file (support mp4 flv)
  output, // output file (support mp3 flac)
  duration, // duration (in seconds) example 100
  seekInput, // seek input example: '00:00:02'
  format, // output format (default is flac support mp3 flac)
});

// extract audio from video
await extractor({
  input, // input file (support mp4 flv)
  output, // output file (support mp3 flac)
  format, // output format (default is flac support mp3 flac)
});

• AudioExtractor

  • cut video

    const { AudioExtractor } = require('node-extract-audio');
    
    const audioExtractor = new AudioExtractor({
      logger: console,
    });
    
    await audioExtractor.cutVideo({
      input, // input file (support mp4 flv)
      output, // output file (support mp4 flv)
      duration, // duration (in seconds) example 100
      seek, // seek input example: '00:00:02'
    });

  • extract audio

    const { AudioExtractor } = require('node-extract-audio');
    
    const audioExtractor = new AudioExtractor({
      logger: console,
    });
    
    await audioExtractor.cutVideo({
      input, // input file (support mp4 flv)
      output, // output file (support mp3 flac)
      format, // output format (default is flac support mp3 flac)
    });