Autoplay if requested

Call play as soon as the media source has been set if autoplay is present in the player options.

@@ -584,6 +584,10 @@ var
       src: videojs.URL.createObjectURL(mediaSource),
       type: "video/flv"
     }]);
+
+    if (player.options().autoplay) {
+      player.play();
+    }
   };
 
 videojs.plugin('hls', function() {

@@ -55,7 +55,7 @@ var
 module('HLS', {
   setup: function() {
 
-    // mock out Flash feature for phantomjs
+    // mock out Flash features for phantomjs
     oldFlashSupported = videojs.Flash.isSupported;
     videojs.Flash.isSupported = function() {
       return true;
@@ -118,6 +118,20 @@ module('HLS', {
   }
 });
 
+test('starts playing if autoplay is specified', function() {
+  var plays = 0;
+  player.play = function() {
+    plays++;
+  };
+  player.options().autoplay = true;
+  player.hls('manifest/playlist.m3u8');
+  videojs.mediaSources[player.currentSrc()].trigger({
+    type: 'sourceopen'
+  });
+
+  strictEqual(1, plays, 'play was called');
+});
+
 test('loads the specified manifest URL on init', function() {
   var loadedmanifest = false, loadedmetadata = false;
   player.on('loadedmanifest', function() {