From 526eea41f0b74c5717575887839ecc41ca22067f Mon Sep 17 00:00:00 2001
From: Erwin de Haan <EraYaN@users.noreply.github.com>
Date: Fri, 31 Jul 2020 22:02:16 +0200
Subject: [PATCH] Add a note on the convolutional matrix filter.

---
 Jellyfin.Drawing.Skia/SkiaEncoder.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Jellyfin.Drawing.Skia/SkiaEncoder.cs b/Jellyfin.Drawing.Skia/SkiaEncoder.cs
index 4e08758f62..58d3039557 100644
--- a/Jellyfin.Drawing.Skia/SkiaEncoder.cs
+++ b/Jellyfin.Drawing.Skia/SkiaEncoder.cs
@@ -397,6 +397,9 @@ namespace Jellyfin.Drawing.Skia
 
         /// <summary>
         /// Resizes an image on the CPU, by utilizing a surface and canvas.
+        ///
+        /// The convolutional matrix kernel used in this resize function gives a (light) sharpening effect.
+        /// This technique is similar to effect that can be created using for example the [Convolution matrix filter in GIMP](https://docs.gimp.org/2.10/en/gimp-filter-convolution-matrix.html).
         /// </summary>
         /// <param name="source">The source bitmap.</param>
         /// <param name="targetInfo">This specifies the target size and other information required to create the surface.</param>