npm i ffmpeg-extract-audio
Usage
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const extractAudio = require('ffmpeg-extract-audio') await extractAudio({ input: 'media/1.mp4', output: 'test.mp3' }) |
Give Additional Options
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// extract audio at 50% volume (result is an mp3 stream) const mp3Stream = await extractAudio({ input: 'media/1.mp4', format: 'mp3', transform: (cmd) => { cmd.audioFilters([ { filter: 'volume', options: '0.5' } ]) } }) |
