Merge pull request #2027 from MediaBrowser/dev

Dev

MediaBrowser.Api/ApiEntryPoint.cs

@@ -559,13 +559,13 @@ namespace MediaBrowser.Api
             {
 
             }
-            catch (IOException ex)
+            catch (IOException)
             {
                 //Logger.ErrorException("Error deleting partial stream file(s) {0}", ex, path);
 
                 DeletePartialStreamFiles(path, jobType, retryCount + 1, 500);
             }
-            catch (Exception ex)
+            catch
             {
                 //Logger.ErrorException("Error deleting partial stream file(s) {0}", ex, path);
             }

MediaBrowser.Api/ItemRefreshService.cs

@@ -5,6 +5,7 @@ using MediaBrowser.Controller.Providers;
 using ServiceStack;
 using System.Threading;
 using CommonIO;
+using MediaBrowser.Model.Logging;
 
 namespace MediaBrowser.Api
 {
@@ -39,12 +40,14 @@ namespace MediaBrowser.Api
         private readonly ILibraryManager _libraryManager;
         private readonly IProviderManager _providerManager;
         private readonly IFileSystem _fileSystem;
+        private readonly ILogger _logger;
 
-        public ItemRefreshService(ILibraryManager libraryManager, IProviderManager providerManager, IFileSystem fileSystem)
+        public ItemRefreshService(ILibraryManager libraryManager, IProviderManager providerManager, IFileSystem fileSystem, ILogger logger)
         {
             _libraryManager = libraryManager;
             _providerManager = providerManager;
             _fileSystem = fileSystem;
+            _logger = logger;
         }
 
         /// <summary>
@@ -69,7 +72,7 @@ namespace MediaBrowser.Api
 
         private MetadataRefreshOptions GetRefreshOptions(BaseRefreshRequest request)
         {
-            return new MetadataRefreshOptions(new DirectoryService(_fileSystem))
+            return new MetadataRefreshOptions(new DirectoryService(_logger, _fileSystem))
             {
                 MetadataRefreshMode = request.MetadataRefreshMode,
                 ImageRefreshMode = request.ImageRefreshMode,

MediaBrowser.Api/Playback/BaseStreamingService.cs

@@ -1093,7 +1093,7 @@ namespace MediaBrowser.Api.Playback
             //process.BeginOutputReadLine();
 
             // Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
-            Task.Run(() => StartStreamingLog(transcodingJob, state, process.StandardError.BaseStream, state.LogFileStream));
+            var task = Task.Run(() => StartStreamingLog(transcodingJob, state, process.StandardError.BaseStream, state.LogFileStream));
 
             // Wait for the file to exist before proceeeding
             while (!FileSystem.FileExists(state.WaitForPath ?? outputPath) && !transcodingJob.HasExited)

MediaBrowser.Api/PluginService.cs

@@ -227,7 +227,7 @@ namespace MediaBrowser.Api
                         .ToList();
                 }
             }
-            catch (Exception ex)
+            catch
             {
                 //Logger.ErrorException("Error getting plugin list", ex);
                 // Play it safe here

MediaBrowser.Api/VideosService.cs

@@ -11,6 +11,7 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using CommonIO;
+using MediaBrowser.Model.Dto;
 
 namespace MediaBrowser.Api
 {
@@ -81,11 +82,18 @@ namespace MediaBrowser.Api
 
             var dtoOptions = GetDtoOptions(request);
 
-            var video = (Video)item;
-
-            var items = video.GetAdditionalParts()
-                         .Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user, video))
-                         .ToArray();
+            var video = item as Video;
+            BaseItemDto[] items;
+            if (video != null)
+            {
+                items = video.GetAdditionalParts()
+                    .Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user, video))
+                    .ToArray();
+            }
+            else
+            {
+                items = new BaseItemDto[] { };
+            }
 
             var result = new ItemsResult
             {

MediaBrowser.Common/Plugins/BasePlugin.cs

@@ -211,7 +211,7 @@ namespace MediaBrowser.Common.Plugins
             {
                 return (TConfigurationType)Activator.CreateInstance(typeof(TConfigurationType));
             }
-            catch (Exception ex)
+            catch
             {
                 return (TConfigurationType)Activator.CreateInstance(typeof(TConfigurationType));
             }

MediaBrowser.Controller/Entities/AggregateFolder.cs

@@ -76,7 +76,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 var locations = PhysicalLocations.ToList();
 
-                var newLocations = CreateResolveArgs(new DirectoryService(BaseItem.FileSystem), false).PhysicalLocations.ToList();
+                var newLocations = CreateResolveArgs(new DirectoryService(Logger, FileSystem), false).PhysicalLocations.ToList();
 
                 if (!locations.SequenceEqual(newLocations))
                 {

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -1003,7 +1003,7 @@ namespace MediaBrowser.Controller.Entities
 
         public Task RefreshMetadata(CancellationToken cancellationToken)
         {
-            return RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(FileSystem)), cancellationToken);
+            return RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(Logger, FileSystem)), cancellationToken);
         }
 
         /// <summary>

MediaBrowser.Controller/Entities/CollectionFolder.cs

@@ -82,7 +82,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 var locations = PhysicalLocations.ToList();
 
-                var newLocations = CreateResolveArgs(new DirectoryService(BaseItem.FileSystem), false).PhysicalLocations.ToList();
+                var newLocations = CreateResolveArgs(new DirectoryService(Logger, FileSystem), false).PhysicalLocations.ToList();
 
                 if (!locations.SequenceEqual(newLocations))
                 {

MediaBrowser.Controller/Entities/Folder.cs

@@ -278,7 +278,7 @@ namespace MediaBrowser.Controller.Entities
 
         public Task ValidateChildren(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            return ValidateChildren(progress, cancellationToken, new MetadataRefreshOptions(new DirectoryService(FileSystem)));
+            return ValidateChildren(progress, cancellationToken, new MetadataRefreshOptions(new DirectoryService(Logger, FileSystem)));
         }
 
         /// <summary>

MediaBrowser.Controller/Entities/User.cs

@@ -213,7 +213,7 @@ namespace MediaBrowser.Controller.Entities
 
             Name = newName;
 
-			return RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(FileSystem))
+			return RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(Logger, FileSystem))
             {
                 ReplaceAllMetadata = true,
                 ImageRefreshMode = ImageRefreshMode.FullRefresh,

MediaBrowser.Controller/Library/ILibraryManager.cs

@@ -562,5 +562,6 @@ namespace MediaBrowser.Controller.Library
         QueryResult<Tuple<BaseItem, ItemCounts>> GetStudios(InternalItemsQuery query);
         QueryResult<Tuple<BaseItem, ItemCounts>> GetArtists(InternalItemsQuery query);
         QueryResult<Tuple<BaseItem, ItemCounts>> GetAlbumArtists(InternalItemsQuery query);
+        QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query);
     }
 }

MediaBrowser.Controller/Persistence/IItemRepository.cs

@@ -169,6 +169,7 @@ namespace MediaBrowser.Controller.Persistence
         QueryResult<Tuple<BaseItem, ItemCounts>> GetStudios(InternalItemsQuery query);
         QueryResult<Tuple<BaseItem, ItemCounts>> GetArtists(InternalItemsQuery query);
         QueryResult<Tuple<BaseItem, ItemCounts>> GetAlbumArtists(InternalItemsQuery query);
+        QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query);
     }
 }
 

MediaBrowser.Controller/Providers/DirectoryService.cs

@@ -22,7 +22,7 @@ namespace MediaBrowser.Controller.Providers
 			_fileSystem = fileSystem;
         }
 
-		public DirectoryService(IFileSystem fileSystem)
+        public DirectoryService(IFileSystem fileSystem)
             : this(new NullLogger(), fileSystem)
         {
         }
@@ -108,12 +108,20 @@ namespace MediaBrowser.Controller.Providers
                 return null;
             }
 
-            var dict = GetFileSystemDictionary(directory, false);
+            try
+            {
+                var dict = GetFileSystemDictionary(directory, false);
 
-            FileSystemMetadata entry;
-            dict.TryGetValue(path, out entry);
+                FileSystemMetadata entry;
+                dict.TryGetValue(path, out entry);
 
-            return entry;
+                return entry;
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error in GetFileSystemDictionary. Directory: :{0}. Original path: {1}", ex, directory, path);
+                return null;
+            }
         }
 
         public IEnumerable<FileSystemMetadata> GetDirectories(string path)

MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs

@@ -1,5 +1,6 @@
 using System.Linq;
 using CommonIO;
+using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Providers;
 
 namespace MediaBrowser.Controller.Providers
@@ -19,7 +20,7 @@ namespace MediaBrowser.Controller.Providers
         public bool ForceSave { get; set; }
 
         public MetadataRefreshOptions(IFileSystem fileSystem)
-			: this(new DirectoryService(fileSystem))
+			: this(new DirectoryService(new NullLogger(), fileSystem))
         {
         }
 

MediaBrowser.LocalMetadata/BaseXmlProvider.cs

@@ -75,7 +75,7 @@ namespace MediaBrowser.LocalMetadata
             }
         }
 
-        public int Order
+        public  virtual int Order
         {
             get
             {

MediaBrowser.LocalMetadata/Providers/SeriesXmlProvider.cs

@@ -31,7 +31,7 @@ namespace MediaBrowser.LocalMetadata.Providers
             return directoryService.GetFile(Path.Combine(info.Path, "series.xml"));
         }
 
-        public int Order
+        public override int Order
         {
             get
             {

MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs

@@ -58,7 +58,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 else
                 {
                     // Kick this off, but no need to wait on it
-                    Task.Run(async () =>
+                    var task = Task.Run(async () =>
                     {
                         await DownloadFontFile(fontsDirectory, fontFilename, new Progress<double>()).ConfigureAwait(false);
 

MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs

@@ -398,7 +398,8 @@ namespace MediaBrowser.MediaEncoding.Probing
             // These are mp4 chapters
             if (string.Equals(streamInfo.codec_name, "mov_text", StringComparison.OrdinalIgnoreCase))
             {
-                return null;
+                // Edit: but these are also sometimes subtitles?
+                //return null;
             }
 
             var stream = new MediaStream

MediaBrowser.Providers/Manager/ProviderManager.cs

@@ -298,7 +298,7 @@ namespace MediaBrowser.Providers.Manager
         {
             var options = GetMetadataOptions(item);
 
-			return GetImageProviders(item, options, new ImageRefreshOptions(new DirectoryService(_fileSystem)), includeDisabled).OfType<IRemoteImageProvider>();
+			return GetImageProviders(item, options, new ImageRefreshOptions(new DirectoryService(_logger, _fileSystem)), includeDisabled).OfType<IRemoteImageProvider>();
         }
 
         private bool CanRefresh(IMetadataProvider provider, IHasMetadata item, MetadataOptions options, bool includeDisabled, bool checkIsOwnedItem)
@@ -488,7 +488,7 @@ namespace MediaBrowser.Providers.Manager
                 ItemType = typeof(T).Name
             };
 
-			var imageProviders = GetImageProviders(dummy, options, new ImageRefreshOptions(new DirectoryService(_fileSystem)), true).ToList();
+			var imageProviders = GetImageProviders(dummy, options, new ImageRefreshOptions(new DirectoryService(_logger, _fileSystem)), true).ToList();
 
             AddMetadataPlugins(summary.Plugins, dummy, options);
             AddImagePlugins(summary.Plugins, dummy, imageProviders);

MediaBrowser.Providers/Subtitles/SubtitleManager.cs

@@ -254,7 +254,7 @@ namespace MediaBrowser.Providers.Subtitles
                 _monitor.ReportFileSystemChangeComplete(path, false);
             }
 
-            return _libraryManager.GetItemById(itemId).RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(_fileSystem))
+            return _libraryManager.GetItemById(itemId).RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(_logger, _fileSystem))
             {
                 ImageRefreshMode = ImageRefreshMode.ValidationOnly,
                 MetadataRefreshMode = MetadataRefreshMode.ValidationOnly

MediaBrowser.Providers/TV/MissingEpisodeProvider.cs

@@ -133,7 +133,7 @@ namespace MediaBrowser.Providers.TV
             {
                 foreach (var series in group)
                 {
-                    var directoryService = new DirectoryService(_fileSystem);
+                    var directoryService = new DirectoryService(_logger, _fileSystem);
 
                     await series.RefreshMetadata(new MetadataRefreshOptions(directoryService), cancellationToken).ConfigureAwait(false);
 

MediaBrowser.Server.Implementations/Connect/ConnectManager.cs

@@ -151,7 +151,7 @@ namespace MediaBrowser.Server.Implementations.Connect
         {
             DiscoveredWanIpAddress = address;
 
-            UpdateConnectInfo();
+            var task = UpdateConnectInfo();
         }
 
         private async Task UpdateConnectInfo()

MediaBrowser.Server.Implementations/Dto/DtoService.cs

@@ -1620,7 +1620,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 size = _imageProcessor.GetImageSize(imageInfo);
             }
-            catch (Exception ex)
+            catch
             {
                 //_logger.ErrorException("Failed to determine primary image aspect ratio for {0}", ex, path);
                 return null;

MediaBrowser.Server.Implementations/EntryPoints/ActivityLogEntryPoint.cs

@@ -29,7 +29,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
         private readonly IInstallationManager _installationManager;
 
         //private readonly ILogManager _logManager;
-        private readonly ILogger _logger;
+        //private readonly ILogger _logger;
         private readonly ISessionManager _sessionManager;
         private readonly ITaskManager _taskManager;
         private readonly IActivityManager _activityManager;

MediaBrowser.Server.Implementations/EntryPoints/ExternalPortForwarding.cs

@@ -165,7 +165,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
 
                 CreateRules(device);
             }
-            catch (Exception ex)
+            catch
             {
                 // I think it could be a good idea to log the exception because 
                 //   you are using permanent portmapping here (never expire) and that means that next time

MediaBrowser.Server.Implementations/EntryPoints/UserDataChangeNotifier.cs

@@ -92,7 +92,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
                 var changes = _changedItems.ToList();
                 _changedItems.Clear();
 
-                SendNotifications(changes, CancellationToken.None);
+                var task = SendNotifications(changes, CancellationToken.None);
 
                 if (UpdateTimer != null)
                 {

MediaBrowser.Server.Implementations/HttpServer/HttpListenerHost.cs

@@ -251,7 +251,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer
 
                 httpRes.Close();
             }
-            catch (Exception errorEx)
+            catch
             {
                 //_logger.ErrorException("Error this.ProcessRequest(context)(Exception while writing error to the response)", errorEx);
             }

MediaBrowser.Server.Implementations/HttpServer/RangeRequestWriter.cs

@@ -191,7 +191,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer
                     }
                 }
             }
-            catch (IOException ex)
+            catch (IOException)
             {
                 throw;
             }

MediaBrowser.Server.Implementations/Library/LibraryManager.cs

@@ -1385,6 +1385,17 @@ namespace MediaBrowser.Server.Implementations.Library
             return ItemRepository.GetMusicGenres(query);
         }
 
+        public QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query)
+        {
+            if (query.User != null)
+            {
+                AddUserToQuery(query, query.User);
+            }
+
+            SetTopParentOrAncestorIds(query);
+            return ItemRepository.GetAllArtists(query);
+        }
+
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetArtists(InternalItemsQuery query)
         {
             if (query.User != null)

MediaBrowser.Server.Implementations/Library/Validators/ArtistsValidator.cs

@@ -6,6 +6,7 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
 
 namespace MediaBrowser.Server.Implementations.Library.Validators
 {
@@ -43,36 +44,39 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var allSongs = _libraryManager.RootFolder
-                .GetRecursiveChildren(i => !i.IsFolder && i is IHasArtist)
-                .Cast<IHasArtist>()
+            var items = _libraryManager.GetAllArtists(new InternalItemsQuery())
+                .Items
+                .Select(i => i.Item1)
                 .ToList();
 
-            var allArtists = _libraryManager.GetArtists(allSongs).ToList();
-
             var numComplete = 0;
-            var numArtists = allArtists.Count;
+            var count = items.Count;
 
-            foreach (var artistItem in allArtists)
+            foreach (var item in items)
             {
-                cancellationToken.ThrowIfCancellationRequested();
-
                 try
                 {
-                    await artistItem.RefreshMetadata(cancellationToken).ConfigureAwait(false);
+                    await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
                 }
-                catch (IOException ex)
+                catch (OperationCanceledException)
                 {
-                    _logger.ErrorException("Error validating Artist {0}", ex, artistItem.Name);
+                    // Don't clutter the log
+                    break;
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error refreshing {0}", ex, item.Name);
                 }
 
-                // Update progress
                 numComplete++;
                 double percent = numComplete;
-                percent /= numArtists;
+                percent /= count;
+                percent *= 100;
 
-                progress.Report(100 * percent);
+                progress.Report(percent);
             }
+
+            progress.Report(100);
         }
     }
 }

MediaBrowser.Server.Implementations/Library/Validators/GameGenresValidator.cs

@@ -34,21 +34,22 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var items = _libraryManager.RootFolder.GetRecursiveChildren(i => i is Game)
-                .SelectMany(i => i.Genres)
-                .DistinctNames()
+            var items = _libraryManager.GetGameGenres(new InternalItemsQuery
+            {
+                IncludeItemTypes = new[] { typeof(Game).Name }
+            })
+                .Items
+                .Select(i => i.Item1)
                 .ToList();
 
             var numComplete = 0;
             var count = items.Count;
 
-            foreach (var name in items)
+            foreach (var item in items)
             {
                 try
                 {
-                    var itemByName = _libraryManager.GetGameGenre(name);
-
-                    await itemByName.RefreshMetadata(cancellationToken).ConfigureAwait(false);
+                    await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
                 }
                 catch (OperationCanceledException)
                 {
@@ -57,7 +58,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
                 }
                 catch (Exception ex)
                 {
-                    _logger.ErrorException("Error refreshing {0}", ex, name);
+                    _logger.ErrorException("Error refreshing {0}", ex, item.Name);
                 }
 
                 numComplete++;

MediaBrowser.Server.Implementations/Library/Validators/GenresValidator.cs

@@ -35,21 +35,22 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var items = _libraryManager.RootFolder.GetRecursiveChildren(i => !(i is IHasMusicGenres) && !(i is Game))
-                .SelectMany(i => i.Genres)
-                .DistinctNames()
+            var items = _libraryManager.GetGenres(new InternalItemsQuery
+            {
+                ExcludeItemTypes = new[] { typeof(Audio).Name, typeof(MusicArtist).Name, typeof(MusicAlbum).Name, typeof(MusicVideo).Name, typeof(Game).Name }
+            })
+                .Items
+                .Select(i => i.Item1)
                 .ToList();
 
             var numComplete = 0;
             var count = items.Count;
 
-            foreach (var name in items)
+            foreach (var item in items)
             {
                 try
                 {
-                    var itemByName = _libraryManager.GetGenre(name);
-
-                    await itemByName.RefreshMetadata(cancellationToken).ConfigureAwait(false);
+                    await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
                 }
                 catch (OperationCanceledException)
                 {
@@ -58,7 +59,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
                 }
                 catch (Exception ex)
                 {
-                    _logger.ErrorException("Error refreshing {0}", ex, name);
+                    _logger.ErrorException("Error refreshing {0}", ex, item.Name);
                 }
 
                 numComplete++;

MediaBrowser.Server.Implementations/Library/Validators/MusicGenresValidator.cs

@@ -5,6 +5,7 @@ using System;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
 
 namespace MediaBrowser.Server.Implementations.Library.Validators
 {
@@ -34,21 +35,22 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var items = _libraryManager.RootFolder.GetRecursiveChildren(i => i is IHasMusicGenres)
-                .SelectMany(i => i.Genres)
-                .DistinctNames()
+            var items = _libraryManager.GetMusicGenres(new InternalItemsQuery
+            {
+                IncludeItemTypes = new[] { typeof(Audio).Name, typeof(MusicArtist).Name, typeof(MusicAlbum).Name, typeof(MusicVideo).Name }
+            })
+                .Items
+                .Select(i => i.Item1)
                 .ToList();
 
             var numComplete = 0;
             var count = items.Count;
 
-            foreach (var name in items)
+            foreach (var item in items)
             {
                 try
                 {
-                    var itemByName = _libraryManager.GetMusicGenre(name);
-
-                    await itemByName.RefreshMetadata(cancellationToken).ConfigureAwait(false);
+                    await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
                 }
                 catch (OperationCanceledException)
                 {
@@ -57,7 +59,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
                 }
                 catch (Exception ex)
                 {
-                    _logger.ErrorException("Error refreshing {0}", ex, name);
+                    _logger.ErrorException("Error refreshing {0}", ex, item.Name);
                 }
 
                 numComplete++;

MediaBrowser.Server.Implementations/Library/Validators/StudiosValidator.cs

@@ -1,10 +1,10 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Logging;
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
 
 namespace MediaBrowser.Server.Implementations.Library.Validators
 {
@@ -34,21 +34,19 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            var items = _libraryManager.RootFolder.GetRecursiveChildren(i => true)
-                .SelectMany(i => i.Studios)
-                .DistinctNames()
+            var items = _libraryManager.GetStudios(new InternalItemsQuery())
+                .Items
+                .Select(i => i.Item1)
                 .ToList();
 
             var numComplete = 0;
             var count = items.Count;
 
-            foreach (var name in items)
+            foreach (var item in items)
             {
                 try
                 {
-                    var itemByName = _libraryManager.GetStudio(name);
-
-                    await itemByName.RefreshMetadata(cancellationToken).ConfigureAwait(false);
+                    await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
                 }
                 catch (OperationCanceledException)
                 {
@@ -57,7 +55,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
                 }
                 catch (Exception ex)
                 {
-                    _logger.ErrorException("Error refreshing {0}", ex, name);
+                    _logger.ErrorException("Error refreshing {0}", ex, item.Name);
                 }
 
                 numComplete++;

MediaBrowser.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs

@@ -55,8 +55,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
 
         public static EmbyTV Current;
 
-        public event EventHandler DataSourceChanged;
-        public event EventHandler<RecordingStatusChangedEventArgs> RecordingStatusChanged;
+        public event EventHandler DataSourceChanged { add { } remove { } }
+        public event EventHandler<RecordingStatusChangedEventArgs> RecordingStatusChanged { add { } remove { } }
 
         private readonly ConcurrentDictionary<string, ActiveRecordingInfo> _activeRecordings =
             new ConcurrentDictionary<string, ActiveRecordingInfo>(StringComparer.OrdinalIgnoreCase);

MediaBrowser.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs

@@ -52,7 +52,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
             catch (FileNotFoundException)
             {
             }
-            catch (DirectoryNotFoundException ex)
+            catch (DirectoryNotFoundException)
             {
             }
             catch (IOException ex)

MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs

@@ -133,7 +133,10 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
         void service_DataSourceChanged(object sender, EventArgs e)
         {
-            _taskManager.CancelIfRunningAndQueue<RefreshChannelsScheduledTask>();
+            if (!_isDisposed)
+            {
+                _taskManager.CancelIfRunningAndQueue<RefreshChannelsScheduledTask>();
+            }
         }
 
         public async Task<QueryResult<LiveTvChannel>> GetInternalChannels(LiveTvChannelQuery query, CancellationToken cancellationToken)
@@ -1238,7 +1241,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             var programs = new List<Guid>();
             var channels = new List<Guid>();
 
-            var guideDays = GetGuideDays(list.Count);
+            var guideDays = GetGuideDays();
 
             _logger.Info("Refreshing guide with {0} days of guide data", guideDays);
 
@@ -1326,7 +1329,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         }
 
         private const int MaxGuideDays = 14;
-        private double GetGuideDays(int channelCount)
+        private double GetGuideDays()
         {
             var config = GetConfiguration();
 
@@ -1335,13 +1338,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 return Math.Max(1, Math.Min(config.GuideDays.Value, MaxGuideDays));
             }
 
-            var programsPerDay = channelCount * 48;
-
-            const int maxPrograms = 24000;
-
-            var days = Math.Round((double)maxPrograms / programsPerDay);
-
-            return Math.Max(3, Math.Min(days, MaxGuideDays));
+            return 7;
         }
 
         private async Task<IEnumerable<Tuple<string, ChannelInfo>>> GetChannels(ILiveTvService service, CancellationToken cancellationToken)
@@ -2309,6 +2306,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         }
 
         private readonly object _disposeLock = new object();
+        private bool _isDisposed = false;
         /// <summary>
         /// Releases unmanaged and - optionally - managed resources.
         /// </summary>
@@ -2317,6 +2315,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         {
             if (dispose)
             {
+                _isDisposed = true;
+
                 lock (_disposeLock)
                 {
                     foreach (var stream in _openStreams.Values.ToList())

MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -431,7 +431,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                     list.Add(await GetMediaSource(info, hdhrId, "mobile").ConfigureAwait(false));
                 }
             }
-            catch (Exception ex)
+            catch
             {
 
             }

MediaBrowser.Server.Implementations/LiveTv/TunerHosts/SatIp/Rtsp/RtspSession.cs

@@ -649,7 +649,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp.Rtsp
 
         #region Public Events
 
-        public event PropertyChangedEventHandler PropertyChanged;
+        ////public event PropertyChangedEventHandler PropertyChanged;
 
         #endregion
 

MediaBrowser.Server.Implementations/Notifications/SqliteNotificationsRepository.cs

@@ -22,7 +22,7 @@ namespace MediaBrowser.Server.Implementations.Notifications
 
         public event EventHandler<NotificationUpdateEventArgs> NotificationAdded;
         public event EventHandler<NotificationReadEventArgs> NotificationsMarkedRead;
-        public event EventHandler<NotificationUpdateEventArgs> NotificationUpdated;
+        ////public event EventHandler<NotificationUpdateEventArgs> NotificationUpdated;
 
         public async Task Initialize()
         {

MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs

@@ -3817,37 +3817,42 @@ namespace MediaBrowser.Server.Implementations.Persistence
             }
         }
 
+        public QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query)
+        {
+            return GetItemValues(query, new[] { 0, 1 }, typeof(MusicArtist).FullName);
+        }
+
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetArtists(InternalItemsQuery query)
         {
-            return GetItemValues(query, 0, typeof(MusicArtist).FullName);
+            return GetItemValues(query, new[] { 0 }, typeof(MusicArtist).FullName);
         }
 
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetAlbumArtists(InternalItemsQuery query)
         {
-            return GetItemValues(query, 1, typeof(MusicArtist).FullName);
+            return GetItemValues(query, new[] { 1 }, typeof(MusicArtist).FullName);
         }
 
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetStudios(InternalItemsQuery query)
         {
-            return GetItemValues(query, 3, typeof(Studio).FullName);
+            return GetItemValues(query, new[] { 3 }, typeof(Studio).FullName);
         }
 
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetGenres(InternalItemsQuery query)
         {
-            return GetItemValues(query, 2, typeof(Genre).FullName);
+            return GetItemValues(query, new[] { 2 }, typeof(Genre).FullName);
         }
 
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetGameGenres(InternalItemsQuery query)
         {
-            return GetItemValues(query, 2, typeof(GameGenre).FullName);
+            return GetItemValues(query, new[] { 2 }, typeof(GameGenre).FullName);
         }
 
         public QueryResult<Tuple<BaseItem, ItemCounts>> GetMusicGenres(InternalItemsQuery query)
         {
-            return GetItemValues(query, 2, typeof(MusicGenre).FullName);
+            return GetItemValues(query, new[] { 2 }, typeof(MusicGenre).FullName);
         }
 
-        private QueryResult<Tuple<BaseItem, ItemCounts>> GetItemValues(InternalItemsQuery query, int itemValueType, string returnType)
+        private QueryResult<Tuple<BaseItem, ItemCounts>> GetItemValues(InternalItemsQuery query, int[] itemValueTypes, string returnType)
         {
             if (query == null)
             {
@@ -3863,6 +3868,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
             var now = DateTime.UtcNow;
 
+            var typeClause = itemValueTypes.Length == 1 ?
+                ("Type=" + itemValueTypes[0].ToString(CultureInfo.InvariantCulture)) :
+                ("Type in (" + string.Join(",", itemValueTypes.Select(i => i.ToString(CultureInfo.InvariantCulture)).ToArray()) + ")");
+
             using (var cmd = _connection.CreateCommand())
             {
                 var itemCountColumns = new List<Tuple<string, string>>();
@@ -3887,7 +3896,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                     };
                     var whereClauses = GetWhereClauses(typeSubQuery, cmd, "itemTypes");
 
-                    whereClauses.Add("guid in (select ItemId from ItemValues where ItemValues.CleanValue=A.CleanName AND Type=@ItemValueType)");
+                    whereClauses.Add("guid in (select ItemId from ItemValues where ItemValues.CleanValue=A.CleanName AND " + typeClause + ")");
 
                     var typeWhereText = whereClauses.Count == 0 ?
                         string.Empty :
@@ -3929,12 +3938,12 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
                 if (typesToCount.Count == 0)
                 {
-                    whereText += " And CleanName In (Select CleanValue from ItemValues where Type=@ItemValueType AND ItemId in (select guid from TypedBaseItems" + innerWhereText + "))";
+                    whereText += " And CleanName In (Select CleanValue from ItemValues where " + typeClause + " AND ItemId in (select guid from TypedBaseItems" + innerWhereText + "))";
                 }
                 else
                 {
                     //whereText += " And itemTypes not null";
-                    whereText += " And CleanName In (Select CleanValue from ItemValues where Type=@ItemValueType AND ItemId in (select guid from TypedBaseItems" + innerWhereText + "))";
+                    whereText += " And CleanName In (Select CleanValue from ItemValues where " + typeClause + " AND ItemId in (select guid from TypedBaseItems" + innerWhereText + "))";
                 }
 
                 var outerQuery = new InternalItemsQuery(query.User)
@@ -3964,7 +3973,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 cmd.CommandText += " group by PresentationUniqueKey";
 
                 cmd.Parameters.Add(cmd, "@SelectType", DbType.String).Value = returnType;
-                cmd.Parameters.Add(cmd, "@ItemValueType", DbType.Int32).Value = itemValueType;
 
                 if (EnableJoinUserData(query))
                 {

MediaBrowser.Server.Startup.Common/ApplicationHost.cs

@@ -606,7 +606,7 @@ namespace MediaBrowser.Server.Startup.Common
                 {
                     return new ImageMagickEncoder(LogManager.GetLogger("ImageMagick"), ApplicationPaths, HttpClient, FileSystemManager, ServerConfigurationManager);
                 }
-                catch (Exception ex)
+                catch
                 {
                     Logger.Error("Error loading ImageMagick. Will revert to GDI.");
                 }
@@ -616,7 +616,7 @@ namespace MediaBrowser.Server.Startup.Common
             {
                 return new GDIImageEncoder(FileSystemManager, LogManager.GetLogger("GDI"));
             }
-            catch (Exception ex)
+            catch
             {
                 Logger.Error("Error loading GDI. Will revert to NullImageEncoder.");
             }
@@ -1412,7 +1412,7 @@ namespace MediaBrowser.Server.Startup.Common
             {
                 return new Uri(externalDns).Host;
             }
-            catch (Exception e)
+            catch
             {
                 return externalDns;
             }