15s back/skip buttons on player

resources/views/widgets/mediaplayer.blade.php

@@ -5,23 +5,31 @@ if(!isset($MEDIAPLAYER_INCLUDED)):
 ?>
 	@push('scripts')
 	<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/mediaelement/4.2.7/mediaelement-and-player.min.js"></script>
+        <script type="text/javascript" src="/js/mediaplayer_plugins.min.js"></script>
 	<script type="text/javascript">
 	  var pluginPath = 'https://cdnjs.cloudflare.com/ajax/libs/mediaelement/4.2.7/';
 	  $("audio").mediaelementplayer({
 	    pluginPath: pluginPath,
 	    stretching: 'responsive',
+            features: ['playpause','skipback','jumpforward','current','progress','duration','volume','airplay','chromecast'],
+            skipBackInterval: 15,
+            jumpForwardInterval: 15,
 	  });
 	  $("video").mediaelementplayer({
 	    pluginPath: pluginPath,
 	    videoWidth: '100%',
 	    videoHeight: '100%',
 	    enableAutosize: true,
+            features: ['playpause','skipback','jumpforward','current','progress','duration','volume','airplay','chromecast'],
+            skipBackInterval: 15,
+            jumpForwardInterval: 15,
 	  });
 	</script>
 	@endpush
 
 	@push('styles')
 	<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/mediaelement/4.2.7/mediaelementplayer.css" />
+        <link rel="stylesheet" href="/css/mediaplayer_plugins.min.css" />
 	@endpush
 
 <?php endif; ?>