hark

Hark

Warning: This is a work in progress

Hark is a tiny browser/commonJS module that listens to an audio stream, and emits events indicating whether the user is speaking or not.

Usage:

npm install hark

If you aren't using browserify, you'll want hark.bundle.js.

  var hark = require('../hark.js')

  var getUserMedia = require('getusermedia')

  getUserMedia(function(err, stream) {
    if (err) throw err

    var speechEvents = hark(stream);

    speechEvents.on('speaking', function() {
      console.log('speaking');
    });

    speechEvents.on('stopped_speaking', function() {
      console.log('stopped_speaking');
    });
  });

Demo:

Clone and open example/index.html

Requirements:

Chrome with webrtc audio input flag enabled

License

MIT