update image processor

Emby.Drawing/ImageProcessor.cs

@@ -198,7 +198,7 @@ namespace Emby.Drawing
                 return new Tuple<string, string, DateTime>(originalImagePath, MimeTypes.GetMimeType(originalImagePath), dateModified);
             }
 
-            ImageSize? originalImageSize;
+            ImageSize? originalImageSize = null;
             try
             {
                 originalImageSize = GetImageSize(originalImagePath, dateModified, true);
@@ -333,7 +333,7 @@ namespace Emby.Drawing
                 return new ImageSize(options.Width.Value, options.Height.Value);
             }
 
-            var aspect = GetEstimatedAspectRatio(options.Image.Type);
+            var aspect = GetEstimatedAspectRatio(options.Image.Type, options.Item);
 
             var width = options.Width ?? options.MaxWidth;
 
@@ -348,7 +348,7 @@ namespace Emby.Drawing
             return new ImageSize(widthValue, height);
         }
 
-        private double GetEstimatedAspectRatio(ImageType type)
+        private double GetEstimatedAspectRatio(ImageType type, IHasImages item)
         {
             switch (type)
             {
@@ -368,7 +368,7 @@ namespace Emby.Drawing
                 case ImageType.Logo:
                     return 2.58;
                 case ImageType.Primary:
-                    return .667;
+                    return item.GetDefaultPrimaryImageAspectRatio() ?? .667;
                 default:
                     return 1;
             }
@@ -499,26 +499,39 @@ namespace Emby.Drawing
         /// <returns>ImageSize.</returns>
         private ImageSize GetImageSizeInternal(string path, bool allowSlowMethod)
         {
+            // Can't use taglib because it keeps a lock on the file
+            //try
+            //{
+            //    using (var file = TagLib.File.Create(new StreamFileAbstraction(Path.GetFileName(path), _fileSystem.OpenRead(path), null)))
+            //    {
+            //        var image = file as TagLib.Image.File;
+
+            //        var properties = image.Properties;
+
+            //        return new ImageSize
+            //        {
+            //            Height = properties.PhotoHeight,
+            //            Width = properties.PhotoWidth
+            //        };
+            //    }
+            //}
+            //catch
+            //{
+            //}
+
             try
             {
-                using (var file = TagLib.File.Create(new StreamFileAbstraction(Path.GetFileName(path), _fileSystem.OpenRead(path), null)))
-                {
-                    var image = file as TagLib.Image.File;
-
-                    var properties = image.Properties;
-
-                    return new ImageSize
-                    {
-                        Height = properties.PhotoHeight,
-                        Width = properties.PhotoWidth
-                    };
-                }
+                return ImageHeader.GetDimensions(path, _logger, _fileSystem);
             }
             catch
             {
-            }
+                if (allowSlowMethod)
+                {
+                    return _imageEncoder.GetImageSize(path);
+                }
 
-            return ImageHeader.GetDimensions(path, _logger, _fileSystem);
+                throw;
+            }
         }
 
         private readonly ITimer _saveImageSizeTimer;

Emby.Server.Core/IO/LibraryMonitor.cs

@@ -537,7 +537,7 @@ namespace Emby.Server.Core.IO
                     }
                 }
 
-                var newRefresher = new FileRefresher(path, _fileSystem, ConfigurationManager, LibraryManager, TaskManager, Logger, _timerFactory, _environmentInfo);
+                var newRefresher = new FileRefresher(path, _fileSystem, ConfigurationManager, LibraryManager, TaskManager, Logger, _timerFactory, _environmentInfo, LibraryManager);
                 newRefresher.Completed += NewRefresher_Completed;
                 _activeRefreshers.Add(newRefresher);
             }

Emby.Server.Implementations/IO/FileRefresher.cs

@@ -34,8 +34,9 @@ namespace Emby.Server.Implementations.IO
 
         public event EventHandler<EventArgs> Completed;
         private readonly IEnvironmentInfo _environmentInfo;
+        private readonly ILibraryManager _libraryManager;
 
-        public FileRefresher(string path, IFileSystem fileSystem, IServerConfigurationManager configurationManager, ILibraryManager libraryManager, ITaskManager taskManager, ILogger logger, ITimerFactory timerFactory, IEnvironmentInfo environmentInfo)
+        public FileRefresher(string path, IFileSystem fileSystem, IServerConfigurationManager configurationManager, ILibraryManager libraryManager, ITaskManager taskManager, ILogger logger, ITimerFactory timerFactory, IEnvironmentInfo environmentInfo, ILibraryManager libraryManager1)
         {
             logger.Debug("New file refresher created for {0}", path);
             Path = path;
@@ -47,6 +48,7 @@ namespace Emby.Server.Implementations.IO
             Logger = logger;
             _timerFactory = timerFactory;
             _environmentInfo = environmentInfo;
+            _libraryManager = libraryManager1;
             AddPath(path);
         }
 
@@ -235,6 +237,12 @@ namespace Emby.Server.Implementations.IO
                 return false;
             }
 
+            // Only try to open video files
+            if (!_libraryManager.IsVideoFile(path))
+            {
+                return false;
+            }
+
             try
             {
                 var data = _fileSystem.GetFileSystemInfo(path);