Hopefully the last of dealing with the metadata folder

MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs

@@ -62,6 +62,11 @@ namespace MediaBrowser.Controller.Resolvers
                 // Ignore any folders containing a file called .ignore
                 resolve = false;
             }
+            else if (args.IsMetadataFolder)
+            {
+                // Don't retrieve these children here - we'll get them in the season resolver
+                resolve = false;
+            }
 
             return resolve;
         }

MediaBrowser.Controller/Resolvers/FolderResolver.cs

@@ -14,7 +14,7 @@ namespace MediaBrowser.Controller.Resolvers
         
         protected override Folder Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsDirectory && !args.FileInfo.cFileName.Equals("metadata",System.StringComparison.OrdinalIgnoreCase))
+            if (args.IsDirectory && !args.IsMetadataFolder)
             {
                 return new Folder() { PhysicalLocations = args.PhysicalLocations };
             }

MediaBrowser.Controller/Resolvers/TV/SeasonResolver.cs

@@ -10,7 +10,7 @@ namespace MediaBrowser.Controller.Resolvers.TV
     {
         protected override Season Resolve(ItemResolveEventArgs args)
         {
-            if (args.Parent is Series && args.IsDirectory)
+            if (args.Parent is Series && args.IsDirectory && !args.IsMetadataFolder)
             {
                 var season = new Season { };
 

MediaBrowser.Controller/Resolvers/TV/TVUtils.cs

@@ -128,7 +128,7 @@ namespace MediaBrowser.Controller.Resolvers.TV
                 }
                 else
                 {
-                    if (!string.IsNullOrEmpty(EpisodeNumberFromFile(child.Path, false)))
+                    if (FileSystemHelper.IsVideoFile(child.Path) && !string.IsNullOrEmpty(EpisodeNumberFromFile(child.Path, false)))
                     {
                         return true;
                     }

MediaBrowser.Controller/Resolvers/VideoResolver.cs

@@ -1,6 +1,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Controller.IO;
 using System.ComponentModel.Composition;
 using System.IO;
 
@@ -29,7 +30,7 @@ namespace MediaBrowser.Controller.Resolvers
             // If the path is a file check for a matching extensions
             if (!args.IsDirectory)
             {
-                if (IsVideoFile(args.Path))
+                if (FileSystemHelper.IsVideoFile(args.Path))
                 {
                     VideoType type = Path.GetExtension(args.Path).EndsWith("iso", System.StringComparison.OrdinalIgnoreCase) ? VideoType.Iso : VideoType.VideoFile;
 
@@ -95,38 +96,5 @@ namespace MediaBrowser.Controller.Resolvers
             return null;
         }
 
-        private static bool IsVideoFile(string path)
-        {
-            string extension = Path.GetExtension(path).ToLower();
-
-            switch (extension)
-            {
-                case ".mkv":
-                case ".m2ts":
-                case ".iso":
-                case ".ts":
-                case ".rmvb":
-                case ".mov":
-                case ".avi":
-                case ".mpg":
-                case ".mpeg":
-                case ".wmv":
-                case ".mp4":
-                case ".divx":
-                case ".dvr-ms":
-                case ".wtv":
-                case ".ogm":
-                case ".ogv":
-                case ".asf":
-                case ".m4v":
-                case ".flv":
-                case ".f4v":
-                case ".3gp":
-                    return true;
-
-                default:
-                    return false;
-            }
-        }
     }
 }