title: Not able to play mpeg 4 video with video codec MPEG-4 Video (Simple Profile) in mat-video and video
body: <p>I am playing video in mat-video and video tag, but none of them playing video which has video codec type as mpeg 4 (simple profile)
  however H.264  codec format is playing fine.
  is there any way to support mpeg 4 codec in video tag
  I tried :</p>
  
  <pre><code>&lt;html&gt;
  &lt;video&gt;
      &lt;source src="videoUrl"  type='video/mp4; codecs="amp4v.20.8,mp4a.40.2"'/&gt;
  &lt;/video&gt;
  &lt;/html&gt;
  
  
  &lt;mat-video title="{{videoTitle}}" [autoplay]="true" [preload]="true" [fullscreen]="true" [download]="false"&gt;
  &lt;source matVideoSource [src]="videoFileName" type='video/mp4;codecs="amp4v.20.8,mp4a.40.2"'&gt;
  &lt;/mat-video&gt;
  </code></pre>
  
  <p>Tried adding multiple codecs but none of them worked.</p>