5 files changed, 38 insertions, 9 deletions
diff --git a/MediaBrowser.Controller/Subtitles/ISubtitleManager.cs b/MediaBrowser.Controller/Subtitles/ISubtitleManager.cs
index 6d63286ef..3330dd540 100644
--- a/MediaBrowser.Controller/Subtitles/ISubtitleManager.cs
+++ b/MediaBrowser.Controller/Subtitles/ISubtitleManager.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -26,6 +28,11 @@ namespace MediaBrowser.Controller.Subtitles
         /// <summary>
         /// Searches the subtitles.
         /// </summary>
+        /// <param name="video">The video.</param>
+        /// <param name="language">Subtitle language.</param>
+        /// <param name="isPerfectMatch">Require perfect match.</param>
+        /// <param name="cancellationToken">CancellationToken to use for the operation.</param>
+        /// <returns>Subtitles, wrapped in task.</returns>
         Task<RemoteSubtitleInfo[]> SearchSubtitles(
             Video video,
             string language,
@@ -45,11 +52,20 @@ namespace MediaBrowser.Controller.Subtitles
         /// <summary>
         /// Downloads the subtitles.
         /// </summary>
+        /// <param name="video">The video.</param>
+        /// <param name="subtitleId">Subtitle ID.</param>
+        /// <param name="cancellationToken">CancellationToken to use for the operation.</param>
+        /// <returns>A task.</returns>
         Task DownloadSubtitles(Video video, string subtitleId, CancellationToken cancellationToken);
 
         /// <summary>
         /// Downloads the subtitles.
         /// </summary>
+        /// <param name="video">The video.</param>
+        /// <param name="libraryOptions">Library options to use.</param>
+        /// <param name="subtitleId">Subtitle ID.</param>
+        /// <param name="cancellationToken">CancellationToken to use for the operation.</param>
+        /// <returns>A task.</returns>
         Task DownloadSubtitles(Video video, LibraryOptions libraryOptions, string subtitleId, CancellationToken cancellationToken);
 
         /// <summary>
@@ -71,11 +87,16 @@ namespace MediaBrowser.Controller.Subtitles
         /// <summary>
         /// Deletes the subtitles.
         /// </summary>
+        /// <param name="item">Media item.</param>
+        /// <param name="index">Subtitle index.</param>
+        /// <returns>A task.</returns>
         Task DeleteSubtitles(BaseItem item, int index);
 
         /// <summary>
         /// Gets the providers.
         /// </summary>
+        /// <param name="item">The media item.</param>
+        /// <returns>Subtitles providers.</returns>
         SubtitleProviderInfo[] GetSupportedProviders(BaseItem item);
     }
 }
diff --git a/MediaBrowser.Controller/Subtitles/ISubtitleProvider.cs b/MediaBrowser.Controller/Subtitles/ISubtitleProvider.cs
index a633262de..326348d58 100644
--- a/MediaBrowser.Controller/Subtitles/ISubtitleProvider.cs
+++ b/MediaBrowser.Controller/Subtitles/ISubtitleProvider.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System.Collections.Generic;
diff --git a/MediaBrowser.Controller/Subtitles/SubtitleDownloadFailureEventArgs.cs b/MediaBrowser.Controller/Subtitles/SubtitleDownloadFailureEventArgs.cs
index ce8141219..c782f5796 100644
--- a/MediaBrowser.Controller/Subtitles/SubtitleDownloadFailureEventArgs.cs
+++ b/MediaBrowser.Controller/Subtitles/SubtitleDownloadFailureEventArgs.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 using System;
 using MediaBrowser.Controller.Entities;
 
diff --git a/MediaBrowser.Controller/Subtitles/SubtitleResponse.cs b/MediaBrowser.Controller/Subtitles/SubtitleResponse.cs
index a86b05778..85b3e6fbd 100644
--- a/MediaBrowser.Controller/Subtitles/SubtitleResponse.cs
+++ b/MediaBrowser.Controller/Subtitles/SubtitleResponse.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System.IO;
diff --git a/MediaBrowser.Controller/Subtitles/SubtitleSearchRequest.cs b/MediaBrowser.Controller/Subtitles/SubtitleSearchRequest.cs
index 7d3c20e8f..767d87d46 100644
--- a/MediaBrowser.Controller/Subtitles/SubtitleSearchRequest.cs
+++ b/MediaBrowser.Controller/Subtitles/SubtitleSearchRequest.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -9,6 +11,15 @@ namespace MediaBrowser.Controller.Subtitles
 {
     public class SubtitleSearchRequest : IHasProviderIds
     {
+        public SubtitleSearchRequest()
+        {
+            SearchAllProviders = true;
+            ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+
+            DisabledSubtitleFetchers = Array.Empty<string>();
+            SubtitleFetcherOrder = Array.Empty<string>();
+        }
+
         public string Language { get; set; }
 
         public string TwoLetterISOLanguageName { get; set; }
@@ -40,14 +51,5 @@ namespace MediaBrowser.Controller.Subtitles
         public string[] DisabledSubtitleFetchers { get; set; }
 
         public string[] SubtitleFetcherOrder { get; set; }
-
-        public SubtitleSearchRequest()
-        {
-            SearchAllProviders = true;
-            ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-
-            DisabledSubtitleFetchers = Array.Empty<string>();
-            SubtitleFetcherOrder = Array.Empty<string>();
-        }
     }
 }