1 files changed, 0 insertions, 97 deletions
diff --git a/MediaBrowser.Model/Dlna/ResolutionNormalizer.cs b/MediaBrowser.Model/Dlna/ResolutionNormalizer.cs
deleted file mode 100644
index de832314c..000000000
--- a/MediaBrowser.Model/Dlna/ResolutionNormalizer.cs
+++ /dev/null
@@ -1,97 +0,0 @@
-using System;
-using System.Collections.Generic;
-using MediaBrowser.Model.Extensions;
-
-namespace MediaBrowser.Model.Dlna
-{
-    public class ResolutionNormalizer
-    {
-        private static readonly ResolutionConfiguration[] Configurations = 
-            new []
-            {
-                new ResolutionConfiguration(426, 320000),
-                new ResolutionConfiguration(640, 400000),
-                new ResolutionConfiguration(720, 950000),
-                new ResolutionConfiguration(1280, 2500000),
-                new ResolutionConfiguration(1920, 4000000),
-                new ResolutionConfiguration(3840, 35000000)
-            };
-
-        public static ResolutionOptions Normalize(int? inputBitrate,
-			int outputBitrate,
-			string inputCodec,
-            string outputCodec,
-            int? maxWidth,
-            int? maxHeight)
-        {
-			// If the bitrate isn't changing, then don't downlscale the resolution
-			if (inputBitrate.HasValue && outputBitrate >= inputBitrate.Value) 
-			{
-				if (maxWidth.HasValue || maxHeight.HasValue) 
-				{
-					return new ResolutionOptions
-					{
-						MaxWidth = maxWidth,
-						MaxHeight = maxHeight
-					};
-				}
-			}
-
-            var resolutionConfig = GetResolutionConfiguration(outputBitrate);
-            if (resolutionConfig != null)
-            {
-                var originvalValue = maxWidth;
-
-                maxWidth = Math.Min(resolutionConfig.MaxWidth, maxWidth ?? resolutionConfig.MaxWidth);
-                if (!originvalValue.HasValue || originvalValue.Value != maxWidth.Value)
-                {
-                    maxHeight = null;
-                }
-            }
-
-            return new ResolutionOptions
-            {
-                MaxWidth = maxWidth,
-                MaxHeight = maxHeight
-            };
-        }
-
-        private static ResolutionConfiguration GetResolutionConfiguration(int outputBitrate)
-        {
-            ResolutionConfiguration previousOption = null;
-
-            foreach (var config in Configurations)
-            {
-                if (outputBitrate <= config.MaxBitrate)
-                {
-                    return previousOption ?? config;
-                }
-
-                previousOption = config;
-            }
-
-            return null;
-        }
-
-        private static double GetVideoBitrateScaleFactor(string codec)
-        {
-            if (StringHelper.EqualsIgnoreCase(codec, "h265") ||
-                StringHelper.EqualsIgnoreCase(codec, "hevc") ||
-                StringHelper.EqualsIgnoreCase(codec, "vp9"))
-            {
-                return .5;
-            }
-            return 1;
-        }
-
-        public static int ScaleBitrate(int bitrate, string inputVideoCodec, string outputVideoCodec)
-        {
-            var inputScaleFactor = GetVideoBitrateScaleFactor(inputVideoCodec);
-            var outputScaleFactor = GetVideoBitrateScaleFactor(outputVideoCodec);
-            var scaleFactor = outputScaleFactor/inputScaleFactor;
-            var newBitrate = scaleFactor*bitrate;
-
-            return Convert.ToInt32(newBitrate);
-        }
-    }
-}