change preload

app/views/admin/ad_images/_jplayer.html.erb

@@ -64,6 +64,7 @@
   left: -100%;
   right: -100%;    
   margin: auto;
+
   min-width: 100%;
   min-height: 100%;
   object-fit: cover;
@@ -266,6 +267,7 @@
       autoBlur: false,
       smoothPlayBar: true,
       keyEnabled: true,
+      preload: 'auto',
       keyBindings: {
         play: {
           key: 80, // p
@@ -277,6 +279,14 @@
             }
           }
         },
+        fullScreen: {
+          key: 70, // f
+          fn: function(f) {
+            if(f.status.video || f.options.audioFullScreen) {
+              f._setOption("fullScreen", !f.options.fullScreen);
+            }
+          }
+        },
         muted: {
           key: 77, // m
           fn: function(f) {