Updated control bar autohide to support touch devices.

src/controls.js

@@ -86,8 +86,10 @@ _V_.ControlBar = _V_.Component.extend({
         placeholderFadeIn();
         // Clear any existing fade out instructions that are waiting to trigger
         clearTimeout(fadeOutTimeout);
-        // If this mouse movement was not over the control bar...
-        if (!mousedOverControls) {
+        // If this mouse movement was not over the control bar, and if the current 
+        // device isn't a touch device (since the control bar needs to be shown at all 
+        // times for touch devices, since there is no mouse)...
+        if (!mousedOverControls && !_V_.isTouchDevice()) {
           // Set the control bar to fade out in 1.5 seconds
           fadeOutTimeout = setTimeout(function() {
             placeholderFadeOut();

src/lib.js

@@ -19,6 +19,7 @@ _V_.extend({
   isIPad: function(){ return navigator.userAgent.match(/iPad/i) !== null; },
   isIPhone: function(){ return navigator.userAgent.match(/iPhone/i) !== null; },
   isIOS: function(){ return VideoJS.isIPhone() || VideoJS.isIPad(); },
+  isTouchDevice: function(){ return !!('ontouchstart' in window); },
   iOSVersion: function() {
     var match = navigator.userAgent.match(/OS (\d+)_/i);
     if (match && match[1]) { return match[1]; }