title: Video playing but not display in video js
body: <p>I am using video js for playing video, I am adding src dynamically. first time video play fine. but second time only we can here audio only with black screen. when I refresh the page then first time video playing.please help me to solve this issue.</p>
  
  <pre><code>function playVideo() {
    var videoURL = 'https://www.youtube.com/watch?v=2cEhbG3-2wY'
    videojs('player').ready(function() {
      this.on('play', function() {
  
      })
      this.src([
        { src: videoURL, type: "video/youtube" }
      ]);
    });
  }
  </code></pre>