From a86b71899ec52c44ddc6c3018e8cc5e9d7ff4d62 Mon Sep 17 00:00:00 2001
From: Andrew Rabert <ar@nullsum.net>
Date: Thu, 27 Dec 2018 18:27:57 -0500
Subject: Add GPL modules

---
 .../Providers/IImageEnhancer.cs                    | 61 ++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 MediaBrowser.Controller/Providers/IImageEnhancer.cs

(limited to 'MediaBrowser.Controller/Providers/IImageEnhancer.cs')

diff --git a/MediaBrowser.Controller/Providers/IImageEnhancer.cs b/MediaBrowser.Controller/Providers/IImageEnhancer.cs
new file mode 100644
index 000000000..c8ea25335
--- /dev/null
+++ b/MediaBrowser.Controller/Providers/IImageEnhancer.cs
@@ -0,0 +1,61 @@
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Drawing;
+using MediaBrowser.Model.Entities;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Controller.Providers
+{
+    public interface IImageEnhancer
+    {
+        /// <summary>
+        /// Return true only if the given image for the given item will be enhanced by this enhancer.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="imageType">Type of the image.</param>
+        /// <returns><c>true</c> if this enhancer will enhance the supplied image for the supplied item, <c>false</c> otherwise</returns>
+        bool Supports(BaseItem item, ImageType imageType);
+
+        /// <summary>
+        /// Gets the priority or order in which this enhancer should be run.
+        /// </summary>
+        /// <value>The priority.</value>
+        MetadataProviderPriority Priority { get; }
+
+        /// <summary>
+        /// Return a key incorporating all configuration information related to this item
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="imageType">Type of the image.</param>
+        /// <returns>Cache key relating to the current state of this item and configuration</returns>
+        string GetConfigurationCacheKey(BaseItem item, ImageType imageType);
+
+        /// <summary>
+        /// Gets the size of the enhanced image.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="imageType">Type of the image.</param>
+        /// <param name="imageIndex">Index of the image.</param>
+        /// <param name="originalImageSize">Size of the original image.</param>
+        /// <returns>ImageSize.</returns>
+        ImageSize GetEnhancedImageSize(BaseItem item, ImageType imageType, int imageIndex, ImageSize originalImageSize);
+
+        EnhancedImageInfo GetEnhancedImageInfo(BaseItem item, string inputFile, ImageType imageType, int imageIndex);
+
+        /// <summary>
+        /// Enhances the image async.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="inputFile">The input file.</param>
+        /// <param name="outputFile">The output file.</param>
+        /// <param name="imageType">Type of the image.</param>
+        /// <param name="imageIndex">Index of the image.</param>
+        /// <returns>Task{Image}.</returns>
+        /// <exception cref="System.ArgumentNullException"></exception>
+        Task EnhanceImageAsync(BaseItem item, string inputFile, string outputFile, ImageType imageType, int imageIndex);
+    }
+
+    public class EnhancedImageInfo
+    {
+        public bool RequiresTransparency { get; set; }
+    }
+}
\ No newline at end of file
-- 
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