Merge pull request #757 from cvium/fix_aspect_ratio_for_real

Fix default aspect ratio

MediaBrowser.Controller/Drawing/ImageHelper.cs

@@ -63,7 +63,8 @@ namespace MediaBrowser.Controller.Drawing
                 case ImageType.Logo:
                     return 2.58;
                 case ImageType.Primary:
-                    return item.GetDefaultPrimaryImageAspectRatio();
+                    double defaultPrimaryImageAspectRatio = item.GetDefaultPrimaryImageAspectRatio();
+                    return defaultPrimaryImageAspectRatio > 0 ? defaultPrimaryImageAspectRatio : 2.0 / 3;
                 default:
                     return 1;
             }

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -1518,7 +1518,7 @@ namespace MediaBrowser.Controller.Entities
 
         public virtual double GetDefaultPrimaryImageAspectRatio()
         {
-            return 2.0 / 3;
+            return 0;
         }
 
         public virtual string CreatePresentationUniqueKey()