update home video library support

Emby.Server.Implementations/Devices/CameraUploadsFolder.cs

@@ -28,7 +28,7 @@ namespace Emby.Server.Implementations.Devices
         [IgnoreDataMember]
         public override string CollectionType
         {
-            get { return MediaBrowser.Model.Entities.CollectionType.Photos; }
+            get { return MediaBrowser.Model.Entities.CollectionType.HomeVideos; }
         }
 
         [IgnoreDataMember]

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -435,7 +435,6 @@
     <Compile Include="Data\BaseSqliteRepository.cs" />
     <Compile Include="Data\CleanDatabaseScheduledTask.cs" />
     <Compile Include="Data\SqliteExtensions.cs" />
-    <Compile Include="Photos\PhotoAlbumImageProvider.cs" />
     <Compile Include="Playlists\ManualPlaylistsFolder.cs" />
     <Compile Include="Playlists\PlaylistImageProvider.cs" />
     <Compile Include="Playlists\PlaylistManager.cs" />
@@ -573,6 +572,7 @@
     <Compile Include="Updates\InstallationManager.cs" />
     <Compile Include="UserViews\CollectionFolderImageProvider.cs" />
     <Compile Include="UserViews\DynamicImageProvider.cs" />
+    <Compile Include="UserViews\FolderImageProvider.cs" />
     <Compile Include="Xml\XmlReaderSettingsFactory.cs" />
   </ItemGroup>
   <ItemGroup>

Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs

@@ -42,23 +42,14 @@ namespace Emby.Server.Implementations.Images
             return true;
         }
 
-        public virtual IEnumerable<ImageType> GetSupportedImages(IHasMetadata item)
+        public virtual ImageType[] GetSupportedImages(IHasMetadata item)
         {
-            return new List<ImageType>
+            return new ImageType[]
             {
-                ImageType.Primary,
-                ImageType.Thumb
+                ImageType.Primary
             };
         }
 
-        private IEnumerable<ImageType> GetEnabledImages(IHasMetadata item)
-        {
-            //var options = ProviderManager.GetMetadataOptions(item);
-
-            return GetSupportedImages(item);
-            //return GetSupportedImages(item).Where(i => IsEnabled(options, i, item)).ToList();
-        }
-
         public async Task<ItemUpdateType> FetchAsync(T item, MetadataRefreshOptions options, CancellationToken cancellationToken)
         {
             if (!Supports(item))
@@ -67,7 +58,7 @@ namespace Emby.Server.Implementations.Images
             }
 
             var updateType = ItemUpdateType.None;
-            var supportedImages = GetEnabledImages(item).ToList();
+            var supportedImages = GetSupportedImages(item);
 
             if (supportedImages.Contains(ImageType.Primary))
             {
@@ -253,7 +244,7 @@ namespace Emby.Server.Implementations.Images
                 return false;
             }
 
-            var supportedImages = GetEnabledImages(item).ToList();
+            var supportedImages = GetSupportedImages(item);
 
             if (supportedImages.Contains(ImageType.Primary) && HasChanged(item, ImageType.Primary))
             {
@@ -283,8 +274,7 @@ namespace Emby.Server.Implementations.Images
                     return false;
                 }
 
-                var age = DateTime.UtcNow - image.DateModified;
-                if (age.TotalDays <= MaxImageAgeDays)
+                if (!HasChangedByDate(item, image))
                 {
                     return false;
                 }
@@ -293,6 +283,16 @@ namespace Emby.Server.Implementations.Images
             return true;
         }
 
+        protected virtual bool HasChangedByDate(IHasMetadata item, ItemImageInfo image)
+        {
+            var age = DateTime.UtcNow - image.DateModified;
+            if (age.TotalDays <= MaxImageAgeDays)
+            {
+                return false;
+            }
+            return true;
+        }
+
         protected List<BaseItem> GetFinalItems(IEnumerable<BaseItem> items)
         {
             return GetFinalItems(items, 4);

Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs

@@ -11,7 +11,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-
+using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.IO;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Logging;
@@ -216,12 +216,12 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
 
                 if (string.Equals(collectionType, CollectionType.MusicVideos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<MusicVideo>(args.Path, args.Parent, files, args.DirectoryService, collectionType, true, false);
+                    return FindMovie<MusicVideo>(args, args.Path, args.Parent, files, args.DirectoryService, collectionType, false);
                 }
 
                 if (string.Equals(collectionType, CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<Video>(args.Path, args.Parent, files, args.DirectoryService, collectionType, false, false);
+                    return FindMovie<Video>(args, args.Path, args.Parent, files, args.DirectoryService, collectionType, false);
                 }
 
                 if (string.IsNullOrEmpty(collectionType))
@@ -239,13 +239,13 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                     }
 
                     {
-                        return FindMovie<Movie>(args.Path, args.Parent, files, args.DirectoryService, collectionType, true, true);
+                        return FindMovie<Movie>(args, args.Path, args.Parent, files, args.DirectoryService, collectionType, true);
                     }
                 }
 
                 if (string.Equals(collectionType, CollectionType.Movies, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<Movie>(args.Path, args.Parent, files, args.DirectoryService, collectionType, true, true);
+                    return FindMovie<Movie>(args, args.Path, args.Parent, files, args.DirectoryService, collectionType, true);
                 }
 
                 return null;
@@ -361,11 +361,15 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
         /// </summary>
         /// <typeparam name="T"></typeparam>
         /// <returns>Movie.</returns>
-        private T FindMovie<T>(string path, Folder parent, List<FileSystemMetadata> fileSystemEntries, IDirectoryService directoryService, string collectionType, bool allowFilesAsFolders, bool parseName)
+        private T FindMovie<T>(ItemResolveArgs args, string path, Folder parent, List<FileSystemMetadata> fileSystemEntries, IDirectoryService directoryService, string collectionType, bool parseName)
             where T : Video, new()
         {
             var multiDiscFolders = new List<FileSystemMetadata>();
 
+            var libraryOptions = args.GetLibraryOptions();
+            var supportPhotos = string.Equals(collectionType, CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase) && libraryOptions.EnablePhotos;
+            var photos = new List<FileSystemMetadata>();
+
             // Search for a folder rip
             foreach (var child in fileSystemEntries)
             {
@@ -406,30 +410,37 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                     Set3DFormat(movie);
                     return movie;
                 }
+                else if (supportPhotos && !child.IsHidden && PhotoResolver.IsImageFile(child.FullName, _imageProcessor))
+                {
+                    photos.Add(child);
+                }
             }
 
-            if (allowFilesAsFolders)
-            {
-                // TODO: Allow GetMultiDiscMovie in here
-                var supportsMultiVersion = !string.Equals(collectionType, CollectionType.HomeVideos) &&
-                                        !string.Equals(collectionType, CollectionType.Photos) &&
-                                        !string.Equals(collectionType, CollectionType.MusicVideos);
+            // TODO: Allow GetMultiDiscMovie in here
+            var supportsMultiVersion = !string.Equals(collectionType, CollectionType.HomeVideos) &&
+                                    !string.Equals(collectionType, CollectionType.Photos) &&
+                                    !string.Equals(collectionType, CollectionType.MusicVideos);
+
+            var result = ResolveVideos<T>(parent, fileSystemEntries, directoryService, supportsMultiVersion, collectionType, parseName) ??
+                new MultiItemResolverResult();
 
-                var result = ResolveVideos<T>(parent, fileSystemEntries, directoryService, supportsMultiVersion, collectionType, parseName) ??
-                    new MultiItemResolverResult();
+            if (result.Items.Count == 1)
+            {
+                var videoPath = result.Items[0].Path;
+                var hasPhotos = photos.Any(i => !PhotoResolver.IsOwnedByResolvedMedia(LibraryManager, libraryOptions, videoPath, i.Name));
 
-                if (result.Items.Count == 1)
+                if (!hasPhotos)
                 {
                     var movie = (T)result.Items[0];
                     movie.IsInMixedFolder = false;
                     movie.Name = Path.GetFileName(movie.ContainingFolderPath);
                     return movie;
                 }
+            }
 
-                if (result.Items.Count == 0 && multiDiscFolders.Count > 0)
-                {
-                    return GetMultiDiscMovie<T>(multiDiscFolders, directoryService);
-                }
+            if (result.Items.Count == 0 && multiDiscFolders.Count > 0)
+            {
+                return GetMultiDiscMovie<T>(multiDiscFolders, directoryService);
             }
 
             return null;
@@ -544,8 +555,11 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
             return !validCollectionTypes.Contains(collectionType, StringComparer.OrdinalIgnoreCase);
         }
 
-        public MovieResolver(ILibraryManager libraryManager, IFileSystem fileSystem) : base(libraryManager, fileSystem)
+        private IImageProcessor _imageProcessor;
+
+        public MovieResolver(ILibraryManager libraryManager, IFileSystem fileSystem, IImageProcessor imageProcessor) : base(libraryManager, fileSystem)
         {
+            _imageProcessor = imageProcessor;
         }
     }
 }

Emby.Server.Implementations/Library/Resolvers/PhotoAlbumResolver.cs

@@ -12,9 +12,12 @@ namespace Emby.Server.Implementations.Library.Resolvers
     public class PhotoAlbumResolver : FolderResolver<PhotoAlbum>
     {
         private readonly IImageProcessor _imageProcessor;
-        public PhotoAlbumResolver(IImageProcessor imageProcessor)
+        private ILibraryManager _libraryManager;
+
+        public PhotoAlbumResolver(IImageProcessor imageProcessor, ILibraryManager libraryManager)
         {
             _imageProcessor = imageProcessor;
+            _libraryManager = libraryManager;
         }
 
         /// <summary>
@@ -25,14 +28,18 @@ namespace Emby.Server.Implementations.Library.Resolvers
         protected override PhotoAlbum Resolve(ItemResolveArgs args)
         {
             // Must be an image file within a photo collection
-            if (args.IsDirectory && string.Equals(args.GetCollectionType(), CollectionType.Photos, StringComparison.OrdinalIgnoreCase))
+            if (args.IsDirectory)
             {
-                if (HasPhotos(args))
+                if (string.Equals(args.GetCollectionType(), CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(args.GetCollectionType(), CollectionType.Photos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return new PhotoAlbum
+                    if (HasPhotos(args))
                     {
-                        Path = args.Path
-                    };
+                        return new PhotoAlbum
+                        {
+                            Path = args.Path
+                        };
+                    }
                 }
             }
 
@@ -41,7 +48,32 @@ namespace Emby.Server.Implementations.Library.Resolvers
 
         private bool HasPhotos(ItemResolveArgs args)
         {
-            return args.FileSystemChildren.Any(i => (!i.IsDirectory) && PhotoResolver.IsImageFile(i.FullName, _imageProcessor));
+            var files = args.FileSystemChildren;
+
+            foreach (var file in files)
+            {
+                if (!file.IsDirectory && PhotoResolver.IsImageFile(file.FullName, _imageProcessor))
+                {
+                    var libraryOptions = args.GetLibraryOptions();
+                    var filename = file.Name;
+                    var ownedByMedia = false;
+
+                    foreach (var siblingFile in files)
+                    {
+                        if (PhotoResolver.IsOwnedByMedia(_libraryManager, libraryOptions, siblingFile.FullName, filename))
+                        {
+                            ownedByMedia = true;
+                            break;
+                        }
+                    }
+
+                    if (!ownedByMedia)
+                    {
+                        return true;
+                    }
+                }
+            }
+            return false;
         }
 
         public override ResolverPriority Priority

Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs

@@ -35,7 +35,6 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 // Must be an image file within a photo collection
                 var collectionType = args.GetCollectionType();
 
-
                 if (string.Equals(collectionType, CollectionType.Photos, StringComparison.OrdinalIgnoreCase) ||
                     (string.Equals(collectionType, CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase) && args.GetLibraryOptions().EnablePhotos))
                 {
@@ -44,9 +43,15 @@ namespace Emby.Server.Implementations.Library.Resolvers
                         var filename = Path.GetFileNameWithoutExtension(args.Path);
 
                         // Make sure the image doesn't belong to a video file
-                        if (_fileSystem.GetFilePaths(_fileSystem.GetDirectoryName(args.Path)).Any(i => IsOwnedByMedia(args.GetLibraryOptions(), i, filename)))
+                        var files = args.DirectoryService.GetFiles(_fileSystem.GetDirectoryName(args.Path));
+                        var libraryOptions = args.GetLibraryOptions();
+
+                        foreach (var file in files)
                         {
-                            return null;
+                            if (IsOwnedByMedia(_libraryManager, libraryOptions, file.FullName, filename))
+                            {
+                                return null;
+                            }
                         }
 
                         return new Photo
@@ -60,14 +65,21 @@ namespace Emby.Server.Implementations.Library.Resolvers
             return null;
         }
 
-        private bool IsOwnedByMedia(LibraryOptions libraryOptions, string file, string imageFilename)
+        internal static bool IsOwnedByMedia(ILibraryManager libraryManager, LibraryOptions libraryOptions, string file, string imageFilename)
         {
-            if (_libraryManager.IsVideoFile(file, libraryOptions))
+            if (libraryManager.IsVideoFile(file, libraryOptions))
             {
-                if (imageFilename.StartsWith(Path.GetFileNameWithoutExtension(file), StringComparison.OrdinalIgnoreCase))
-                {
-                    return true;
-                }
+                return IsOwnedByResolvedMedia(libraryManager, libraryOptions, file, imageFilename);
+            }
+
+            return false;
+        }
+
+        internal static bool IsOwnedByResolvedMedia(ILibraryManager libraryManager, LibraryOptions libraryOptions, string file, string imageFilename)
+        {
+            if (imageFilename.StartsWith(Path.GetFileNameWithoutExtension(file), StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
             }
 
             return false;
@@ -81,7 +93,8 @@ namespace Emby.Server.Implementations.Library.Resolvers
             "fanart",
             "backdrop",
             "poster",
-            "cover"
+            "cover",
+            "logo"
         };
 
         internal static bool IsImageFile(string path, IImageProcessor imageProcessor)

Emby.Server.Implementations/Localization/Core/ru.json

@@ -53,9 +53,9 @@
     "UserCreatedWithName": "\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c {0} \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d",
     "UserPasswordChangedWithName": "\u041f\u0430\u0440\u043e\u043b\u044c \u043f\u043e\u043b\u044c\u0437-\u043b\u044f {0} \u0431\u044b\u043b \u0438\u0437\u043c\u0435\u043d\u0451\u043d",
     "UserDeletedWithName": "\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c {0} \u0431\u044b\u043b \u0443\u0434\u0430\u043b\u0451\u043d",
-    "UserConfigurationUpdatedWithName": "\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u043f\u043e\u043b\u044c\u0437-\u043b\u044f {0} \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
-    "MessageServerConfigurationUpdated": "\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
-    "MessageNamedServerConfigurationUpdatedWithValue": "\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 (\u0440\u0430\u0437\u0434\u0435\u043b {0}) \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
+    "UserConfigurationUpdatedWithName": "\u041a\u043e\u043d\u0444\u0438\u0433-\u0438\u044f \u043f\u043e\u043b\u044c\u0437-\u043b\u044f {0} \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
+    "MessageServerConfigurationUpdated": "\u041a\u043e\u043d\u0444\u0438\u0433-\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
+    "MessageNamedServerConfigurationUpdatedWithValue": "\u041a\u043e\u043d\u0444\u0438\u0433-\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 (\u0440\u0430\u0437\u0434\u0435\u043b {0}) \u0431\u044b\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0430",
     "MessageApplicationUpdated": "Emby Server \u0431\u044b\u043b \u043e\u0431\u043d\u043e\u0432\u043b\u0451\u043d",
     "FailedLoginAttemptWithUserName": "{0} - \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0432\u0445\u043e\u0434\u0430 \u043d\u0435\u0443\u0434\u0430\u0447\u043d\u0430",
     "AuthenticationSucceededWithUserName": "{0} - \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u044f \u0443\u0441\u043f\u0435\u0448\u043d\u0430",

Emby.Server.Implementations/Localization/LocalizationManager.cs

@@ -319,6 +319,10 @@ namespace Emby.Server.Implementations.Localization
             {
                 culture = _configurationManager.Configuration.UICulture;
             }
+            if (string.IsNullOrWhiteSpace(culture))
+            {
+                culture = DefaultCulture;
+            }
 
             var dictionary = GetLocalizationDictionary(culture);
 
@@ -332,19 +336,31 @@ namespace Emby.Server.Implementations.Localization
             return phrase;
         }
 
+        const string DefaultCulture = "en-US";
+
         private readonly ConcurrentDictionary<string, Dictionary<string, string>> _dictionaries =
             new ConcurrentDictionary<string, Dictionary<string, string>>(StringComparer.OrdinalIgnoreCase);
 
         public Dictionary<string, string> GetLocalizationDictionary(string culture)
         {
+            if (string.IsNullOrWhiteSpace(culture))
+            {
+                throw new ArgumentNullException("culture");
+            }
+
             const string prefix = "Core";
             var key = prefix + culture;
 
-            return _dictionaries.GetOrAdd(key, k => GetDictionary(prefix, culture, "en-US.json"));
+            return _dictionaries.GetOrAdd(key, k => GetDictionary(prefix, culture, DefaultCulture + ".json"));
         }
 
         private Dictionary<string, string> GetDictionary(string prefix, string culture, string baseFilename)
         {
+            if (string.IsNullOrWhiteSpace(culture))
+            {
+                throw new ArgumentNullException("culture");
+            }
+
             var dictionary = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 
             var namespaceName = GetType().Namespace + "." + prefix;

Emby.Server.Implementations/Photos/PhotoAlbumImageProvider.cs

@@ -1,34 +0,0 @@
-using MediaBrowser.Common.Configuration;
-using MediaBrowser.Controller.Drawing;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Providers;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Emby.Server.Implementations.Images;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Entities;
-
-namespace Emby.Server.Implementations.Photos
-{
-    public class PhotoAlbumImageProvider : BaseDynamicImageProvider<PhotoAlbum>
-    {
-        public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor)
-            : base(fileSystem, providerManager, applicationPaths, imageProcessor)
-        {
-        }
-
-        protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
-        {
-            var photoAlbum = (PhotoAlbum)item;
-            var items = GetFinalItems(photoAlbum.Children);
-
-            return items;
-        }
-
-        protected override string CreateImage(IHasMetadata item, List<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
-        {
-            return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
-        }
-    }
-}

Emby.Server.Implementations/UserViews/CollectionFolderImageProvider.cs

@@ -28,14 +28,6 @@ namespace Emby.Server.Implementations.UserViews
         {
         }
 
-        public override IEnumerable<ImageType> GetSupportedImages(IHasMetadata item)
-        {
-            return new List<ImageType>
-                {
-                    ImageType.Primary
-                };
-        }
-
         protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
         {
             var view = (CollectionFolder)item;
@@ -126,14 +118,6 @@ namespace Emby.Server.Implementations.UserViews
             _libraryManager = libraryManager;
         }
 
-        public override IEnumerable<ImageType> GetSupportedImages(IHasMetadata item)
-        {
-            return new List<ImageType>
-                {
-                    ImageType.Primary
-                };
-        }
-
         protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
         {
             var view = (ManualCollectionsFolder)item;

Emby.Server.Implementations/UserViews/DynamicImageProvider.cs

@@ -31,23 +31,6 @@ namespace Emby.Server.Implementations.UserViews
             _libraryManager = libraryManager;
         }
 
-        public override IEnumerable<ImageType> GetSupportedImages(IHasMetadata item)
-        {
-            var view = (UserView)item;
-            if (IsUsingCollectionStrip(view))
-            {
-                return new List<ImageType>
-                {
-                    ImageType.Primary
-                };
-            }
-
-            return new List<ImageType>
-            {
-                ImageType.Primary
-            };
-        }
-
         protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
         {
             var view = (UserView)item;

Emby.Server.Implementations/UserViews/FolderImageProvider.cs

@@ -0,0 +1,100 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Emby.Server.Implementations.Images;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Dto;
+
+namespace Emby.Server.Implementations.Photos
+{
+    public abstract class BaseFolderImageProvider<T> : BaseDynamicImageProvider<T>
+        where T : Folder, new ()
+    {
+        protected ILibraryManager _libraryManager;
+
+        public BaseFolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
+        {
+            return _libraryManager.GetItemList(new InternalItemsQuery
+            {
+                Parent = item as BaseItem,
+                GroupByPresentationUniqueKey = false,
+                DtoOptions = new DtoOptions(true),
+                ImageTypes = new ImageType[] { ImageType.Primary }
+            });
+        }
+
+        protected override string CreateImage(IHasMetadata item, List<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
+        {
+            return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
+        }
+
+        protected override bool Supports(IHasMetadata item)
+        {
+            if (item is PhotoAlbum || item is MusicAlbum)
+            {
+                return true;
+            }
+
+            if (item.GetType() == typeof(Folder))
+            {
+                var folder = item as Folder;
+                if (folder.IsTopParent)
+                {
+                    return false;
+                }
+                return true;
+            }
+
+            return false;
+        }
+
+        protected override bool HasChangedByDate(IHasMetadata item, ItemImageInfo image)
+        {
+            if (item is MusicAlbum)
+            {
+                return false;
+            }
+
+            return base.HasChangedByDate(item, image);
+        }
+    }
+
+    public class FolderImageProvider : BaseFolderImageProvider<Folder>
+    {
+        public FolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+
+    public class MusicAlbumImageProvider : BaseFolderImageProvider<MusicAlbum>
+    {
+        public MusicAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+
+    public class PhotoAlbumImageProvider : BaseFolderImageProvider<PhotoAlbum>
+    {
+        public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+}

MediaBrowser.Providers/MediaBrowser.Providers.csproj

@@ -85,7 +85,6 @@
     <Compile Include="Movies\MovieDbImageProvider.cs" />
     <Compile Include="Movies\FanartMovieImageProvider.cs" />
     <Compile Include="MusicGenres\MusicGenreMetadataService.cs" />
-    <Compile Include="Music\AlbumImageFromSongProvider.cs" />
     <Compile Include="Music\AlbumMetadataService.cs" />
     <Compile Include="Music\ArtistMetadataService.cs" />
     <Compile Include="Music\AudioDbAlbumImageProvider.cs" />

MediaBrowser.Providers/Music/AlbumImageFromSongProvider.cs

@@ -1,46 +0,0 @@
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Entities.Audio;
-using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Entities;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Providers.Music
-{
-    public class AlbumImageFromSongProvider : IDynamicImageProvider
-    {
-        public IEnumerable<ImageType> GetSupportedImages(IHasMetadata item)
-        {
-            return new List<ImageType> { ImageType.Primary };
-        }
-
-        public Task<DynamicImageResponse> GetImage(IHasMetadata item, ImageType type, CancellationToken cancellationToken)
-        {
-            var album = (MusicAlbum)item;
-
-            var image = album.GetRecursiveChildren(i => !i.IsFolder)
-                .Select(i => i.GetImageInfo(type, 0))
-                .FirstOrDefault(i => i != null && i.IsLocalFile);
-
-            var imagePath = image == null ? null : image.Path;
-
-            return Task.FromResult(new DynamicImageResponse
-            {
-                Path = imagePath,
-                HasImage = !string.IsNullOrEmpty(imagePath)
-            });
-        }
-
-        public string Name
-        {
-            get { return "Image Extractor"; }
-        }
-
-        public bool Supports(IHasMetadata item)
-        {
-            return item is MusicAlbum;
-        }
-    }
-}