Sound Meter

Read volume input level from a media stream.

import { SoundMeter } from 'eyeson';

const soundMeter = new SoundMeter();
soundMeter
  .connectToSource(stream) // bind stream, listen for audio
  .onUpdate(event => { // listen on updates
    if (event.error) {
       // an error occurred, default: null
      return;
    }
    console.log(event.value);  // audio level between 0 and 100
  };
soundMeter.stop(); // stop checking the stream for audio