1 files changed, 49 insertions, 35 deletions
diff --git a/MediaBrowser.Model/Dlna/SubtitleProfile.cs b/MediaBrowser.Model/Dlna/SubtitleProfile.cs
index 9ebde25ffe..1879f2dd23 100644
--- a/MediaBrowser.Model/Dlna/SubtitleProfile.cs
+++ b/MediaBrowser.Model/Dlna/SubtitleProfile.cs
@@ -1,48 +1,62 @@
 #nullable disable
-#pragma warning disable CS1591
 
-using System;
 using System.Xml.Serialization;
-using Jellyfin.Extensions;
+using MediaBrowser.Model.Extensions;
 
-namespace MediaBrowser.Model.Dlna
+namespace MediaBrowser.Model.Dlna;
+
+/// <summary>
+/// A class for subtitle profile information.
+/// </summary>
+public class SubtitleProfile
 {
-    public class SubtitleProfile
+    /// <summary>
+    /// Gets or sets the format.
+    /// </summary>
+    [XmlAttribute("format")]
+    public string Format { get; set; }
+
+    /// <summary>
+    /// Gets or sets the delivery method.
+    /// </summary>
+    [XmlAttribute("method")]
+    public SubtitleDeliveryMethod Method { get; set; }
+
+    /// <summary>
+    /// Gets or sets the DIDL mode.
+    /// </summary>
+    [XmlAttribute("didlMode")]
+    public string DidlMode { get; set; }
+
+    /// <summary>
+    /// Gets or sets the language.
+    /// </summary>
+    [XmlAttribute("language")]
+    public string Language { get; set; }
+
+    /// <summary>
+    /// Gets or sets the container.
+    /// </summary>
+    [XmlAttribute("container")]
+    public string Container { get; set; }
+
+    /// <summary>
+    /// Checks if a language is supported.
+    /// </summary>
+    /// <param name="subLanguage">The language to check for support.</param>
+    /// <returns><c>true</c> if supported.</returns>
+    public bool SupportsLanguage(string subLanguage)
     {
-        [XmlAttribute("format")]
-        public string Format { get; set; }
-
-        [XmlAttribute("method")]
-        public SubtitleDeliveryMethod Method { get; set; }
-
-        [XmlAttribute("didlMode")]
-        public string DidlMode { get; set; }
-
-        [XmlAttribute("language")]
-        public string Language { get; set; }
-
-        [XmlAttribute("container")]
-        public string Container { get; set; }
-
-        public string[] GetLanguages()
+        if (string.IsNullOrEmpty(Language))
         {
-            return ContainerProfile.SplitValue(Language);
+            return true;
         }
 
-        public bool SupportsLanguage(string subLanguage)
+        if (string.IsNullOrEmpty(subLanguage))
         {
-            if (string.IsNullOrEmpty(Language))
-            {
-                return true;
-            }
-
-            if (string.IsNullOrEmpty(subLanguage))
-            {
-                subLanguage = "und";
-            }
-
-            var languages = GetLanguages();
-            return languages.Length == 0 || languages.Contains(subLanguage, StringComparison.OrdinalIgnoreCase);
+            subLanguage = "und";
         }
+
+        return ContainerHelper.ContainsContainer(Language, subLanguage);
     }
 }