1 files changed, 10 insertions, 38 deletions
diff --git a/MediaBrowser.Model/Dlna/ConditionProcessor.cs b/MediaBrowser.Model/Dlna/ConditionProcessor.cs
index 3629d1547..55c4dd074 100644
--- a/MediaBrowser.Model/Dlna/ConditionProcessor.cs
+++ b/MediaBrowser.Model/Dlna/ConditionProcessor.cs
@@ -1,6 +1,8 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Globalization;
-using MediaBrowser.Model.Extensions;
+using System.Linq;
 using MediaBrowser.Model.MediaInfo;
 
 namespace MediaBrowser.Model.Dlna
@@ -13,7 +15,7 @@ namespace MediaBrowser.Model.Dlna
             int? height,
             int? videoBitDepth,
             int? videoBitrate,
-            string videoProfile,
+            string? videoProfile,
             double? videoLevel,
             float? videoFramerate,
             int? packetLength,
@@ -23,7 +25,7 @@ namespace MediaBrowser.Model.Dlna
             int? refFrames,
             int? numVideoStreams,
             int? numAudioStreams,
-            string videoCodecTag,
+            string? videoCodecTag,
             bool? isAvc)
         {
             switch (condition.Property)
@@ -101,7 +103,7 @@ namespace MediaBrowser.Model.Dlna
             int? audioBitrate,
             int? audioSampleRate,
             int? audioBitDepth,
-            string audioProfile,
+            string? audioProfile,
             bool? isSecondaryTrack)
         {
             switch (condition.Property)
@@ -152,7 +154,7 @@ namespace MediaBrowser.Model.Dlna
             return false;
         }
 
-        private static bool IsConditionSatisfied(ProfileCondition condition, string currentValue)
+        private static bool IsConditionSatisfied(ProfileCondition condition, string? currentValue)
         {
             if (string.IsNullOrEmpty(currentValue))
             {
@@ -165,13 +167,11 @@ namespace MediaBrowser.Model.Dlna
             switch (condition.Condition)
             {
                 case ProfileConditionType.EqualsAny:
-                    {
-                        return ListHelper.ContainsIgnoreCase(expected.Split('|'), currentValue);
-                    }
+                    return expected.Split('|').Contains(currentValue, StringComparer.OrdinalIgnoreCase);
                 case ProfileConditionType.Equals:
-                    return StringHelper.EqualsIgnoreCase(currentValue, expected);
+                    return string.Equals(currentValue, expected, StringComparison.OrdinalIgnoreCase);
                 case ProfileConditionType.NotEquals:
-                    return !StringHelper.EqualsIgnoreCase(currentValue, expected);
+                    return !string.Equals(currentValue, expected, StringComparison.OrdinalIgnoreCase);
                 default:
                     throw new InvalidOperationException("Unexpected ProfileConditionType: " + condition.Condition);
             }
@@ -201,34 +201,6 @@ namespace MediaBrowser.Model.Dlna
             return false;
         }
 
-        private static bool IsConditionSatisfied(ProfileCondition condition, float currentValue)
-        {
-            if (currentValue <= 0)
-            {
-                // If the value is unknown, it satisfies if not marked as required
-                return !condition.IsRequired;
-            }
-
-            if (float.TryParse(condition.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out var expected))
-            {
-                switch (condition.Condition)
-                {
-                    case ProfileConditionType.Equals:
-                        return currentValue.Equals(expected);
-                    case ProfileConditionType.GreaterThanEqual:
-                        return currentValue >= expected;
-                    case ProfileConditionType.LessThanEqual:
-                        return currentValue <= expected;
-                    case ProfileConditionType.NotEquals:
-                        return !currentValue.Equals(expected);
-                    default:
-                        throw new InvalidOperationException("Unexpected ProfileConditionType: " + condition.Condition);
-                }
-            }
-
-            return false;
-        }
-
         private static bool IsConditionSatisfied(ProfileCondition condition, double? currentValue)
         {
             if (!currentValue.HasValue)