14 files changed, 128 insertions, 21 deletions
diff --git a/MediaBrowser.Model/Configuration/EncodingOptions.cs b/MediaBrowser.Model/Configuration/EncodingOptions.cs
index f5bb5330ed..4d052d8012 100644
--- a/MediaBrowser.Model/Configuration/EncodingOptions.cs
+++ b/MediaBrowser.Model/Configuration/EncodingOptions.cs
@@ -43,6 +43,7 @@ public class EncodingOptions
         VppTonemappingContrast = 1;
         H264Crf = 23;
         H265Crf = 28;
+        EncoderPreset = EncoderPreset.auto;
         DeinterlaceDoubleRate = false;
         DeinterlaceMethod = DeinterlaceMethod.yadif;
         EnableDecodingColorDepth10Hevc = true;
@@ -217,7 +218,7 @@ public class EncodingOptions
     /// <summary>
     /// Gets or sets the encoder preset.
     /// </summary>
-    public EncoderPreset? EncoderPreset { get; set; }
+    public EncoderPreset EncoderPreset { get; set; }
 
     /// <summary>
     /// Gets or sets a value indicating whether the framerate is doubled when deinterlacing.
diff --git a/MediaBrowser.Model/Configuration/MetadataPluginType.cs b/MediaBrowser.Model/Configuration/MetadataPluginType.cs
index 476060ceef..dd9a599a29 100644
--- a/MediaBrowser.Model/Configuration/MetadataPluginType.cs
+++ b/MediaBrowser.Model/Configuration/MetadataPluginType.cs
@@ -17,6 +17,7 @@ namespace MediaBrowser.Model.Configuration
         LyricFetcher,
         MediaSegmentProvider,
         LocalSimilarityProvider,
-        SimilarityProvider
+        SimilarityProvider,
+        SearchProvider
     }
 }
diff --git a/MediaBrowser.Model/Configuration/ServerConfiguration.cs b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
index a58c01c960..ac5c12304e 100644
--- a/MediaBrowser.Model/Configuration/ServerConfiguration.cs
+++ b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
@@ -287,5 +287,5 @@ public class ServerConfiguration : BaseApplicationConfiguration
     /// <summary>
     /// Gets or sets a value indicating whether old authorization methods are allowed.
     /// </summary>
-    public bool EnableLegacyAuthorization { get; set; } = true;
+    public bool EnableLegacyAuthorization { get; set; }
 }
diff --git a/MediaBrowser.Model/Dlna/CodecType.cs b/MediaBrowser.Model/Dlna/CodecType.cs
index c9f090e4cc..12730a76fa 100644
--- a/MediaBrowser.Model/Dlna/CodecType.cs
+++ b/MediaBrowser.Model/Dlna/CodecType.cs
@@ -1,11 +1,23 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// The codec type of a codec profile.
+    /// </summary>
     public enum CodecType
     {
+        /// <summary>
+        /// The profile applies to a video codec.
+        /// </summary>
         Video = 0,
+
+        /// <summary>
+        /// The profile applies to the audio codec of a video stream.
+        /// </summary>
         VideoAudio = 1,
+
+        /// <summary>
+        /// The profile applies to an audio codec.
+        /// </summary>
         Audio = 2
     }
 }
diff --git a/MediaBrowser.Model/Dlna/EncodingContext.cs b/MediaBrowser.Model/Dlna/EncodingContext.cs
index 79ca6366d7..1408333d2e 100644
--- a/MediaBrowser.Model/Dlna/EncodingContext.cs
+++ b/MediaBrowser.Model/Dlna/EncodingContext.cs
@@ -1,10 +1,18 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// The encoding context.
+    /// </summary>
     public enum EncodingContext
     {
+        /// <summary>
+        /// The media is transcoded on the fly and delivered as a stream.
+        /// </summary>
         Streaming = 0,
+
+        /// <summary>
+        /// The media is transcoded to a static file.
+        /// </summary>
         Static = 1
     }
 }
diff --git a/MediaBrowser.Model/Dlna/PlaybackErrorCode.cs b/MediaBrowser.Model/Dlna/PlaybackErrorCode.cs
index 300fab5c50..a28f422a2b 100644
--- a/MediaBrowser.Model/Dlna/PlaybackErrorCode.cs
+++ b/MediaBrowser.Model/Dlna/PlaybackErrorCode.cs
@@ -1,11 +1,23 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// The playback error code.
+    /// </summary>
     public enum PlaybackErrorCode
     {
+        /// <summary>
+        /// Playback of the item is not allowed.
+        /// </summary>
         NotAllowed = 0,
+
+        /// <summary>
+        /// No stream compatible with the device profile was found.
+        /// </summary>
         NoCompatibleStream = 1,
+
+        /// <summary>
+        /// The rate limit has been exceeded.
+        /// </summary>
         RateLimitExceeded = 2
     }
 }
diff --git a/MediaBrowser.Model/Dlna/ResolutionOptions.cs b/MediaBrowser.Model/Dlna/ResolutionOptions.cs
index 774592abc7..b161b4a1e4 100644
--- a/MediaBrowser.Model/Dlna/ResolutionOptions.cs
+++ b/MediaBrowser.Model/Dlna/ResolutionOptions.cs
@@ -1,11 +1,18 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// The resolution constraints.
+    /// </summary>
     public class ResolutionOptions
     {
+        /// <summary>
+        /// Gets or sets the maximum width.
+        /// </summary>
         public int? MaxWidth { get; set; }
 
+        /// <summary>
+        /// Gets or sets the maximum height.
+        /// </summary>
         public int? MaxHeight { get; set; }
     }
 }
diff --git a/MediaBrowser.Model/Dlna/StreamBuilder.cs b/MediaBrowser.Model/Dlna/StreamBuilder.cs
index d875bbe8ed..59f97d8c7c 100644
--- a/MediaBrowser.Model/Dlna/StreamBuilder.cs
+++ b/MediaBrowser.Model/Dlna/StreamBuilder.cs
@@ -951,6 +951,10 @@ namespace MediaBrowser.Model.Dlna
             }
 
             playlistItem.VideoCodecs = videoCodecs;
+            if (videoStream is not null && !ContainerHelper.ContainsContainer(videoCodecs, false, videoStream.Codec))
+            {
+                playlistItem.TranscodeReasons |= TranscodeReason.VideoCodecNotSupported;
+            }
 
             // Copy video codec options as a starting point, this applies to transcode and direct-stream
             playlistItem.MaxFramerate = videoStream?.ReferenceFrameRate;
@@ -999,6 +1003,10 @@ namespace MediaBrowser.Model.Dlna
             var directAudioFailures = audioStreamWithSupportedCodec is null ? default : GetCompatibilityAudioCodec(options, item, container ?? string.Empty, audioStreamWithSupportedCodec, null, true, false);
 
             playlistItem.TranscodeReasons |= directAudioFailures;
+            if (audioStream is not null && audioStreamWithSupportedCodec is null)
+            {
+                playlistItem.TranscodeReasons |= TranscodeReason.AudioCodecNotSupported;
+            }
 
             var directAudioStreamSatisfied = audioStreamWithSupportedCodec is not null && !channelsExceedsLimit
                 && directAudioFailures == 0;
diff --git a/MediaBrowser.Model/Dlna/TranscodeSeekInfo.cs b/MediaBrowser.Model/Dlna/TranscodeSeekInfo.cs
index cc0c6069bf..1563ffd17a 100644
--- a/MediaBrowser.Model/Dlna/TranscodeSeekInfo.cs
+++ b/MediaBrowser.Model/Dlna/TranscodeSeekInfo.cs
@@ -1,10 +1,18 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// The transcode seek info.
+    /// </summary>
     public enum TranscodeSeekInfo
     {
+        /// <summary>
+        /// The seek method is chosen automatically.
+        /// </summary>
         Auto = 0,
+
+        /// <summary>
+        /// Seeking is performed by byte position.
+        /// </summary>
         Bytes = 1
     }
 }
diff --git a/MediaBrowser.Model/Session/MessageCommand.cs b/MediaBrowser.Model/Session/MessageCommand.cs
index cc9db8e6c5..e041a9cccd 100644
--- a/MediaBrowser.Model/Session/MessageCommand.cs
+++ b/MediaBrowser.Model/Session/MessageCommand.cs
@@ -1,17 +1,28 @@
 #nullable disable
-#pragma warning disable CS1591
 
 using System.ComponentModel.DataAnnotations;
 
 namespace MediaBrowser.Model.Session
 {
+    /// <summary>
+    /// A command to display a message on a client.
+    /// </summary>
     public class MessageCommand
     {
+        /// <summary>
+        /// Gets or sets the message header.
+        /// </summary>
         public string Header { get; set; }
 
+        /// <summary>
+        /// Gets or sets the message text.
+        /// </summary>
         [Required(AllowEmptyStrings = false)]
         public string Text { get; set; }
 
+        /// <summary>
+        /// Gets or sets the timeout in milliseconds after which the message should be dismissed.
+        /// </summary>
         public long? TimeoutMs { get; set; }
     }
 }
diff --git a/MediaBrowser.Model/Session/PlayMethod.cs b/MediaBrowser.Model/Session/PlayMethod.cs
index 8067627843..2bd11cc91a 100644
--- a/MediaBrowser.Model/Session/PlayMethod.cs
+++ b/MediaBrowser.Model/Session/PlayMethod.cs
@@ -1,11 +1,23 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Session
 {
+    /// <summary>
+    /// The play method.
+    /// </summary>
     public enum PlayMethod
     {
+        /// <summary>
+        /// The media is transcoded before it is sent to the client.
+        /// </summary>
         Transcode = 0,
+
+        /// <summary>
+        /// The media is remuxed into a compatible container but the streams are not re-encoded.
+        /// </summary>
         DirectStream = 1,
+
+        /// <summary>
+        /// The media is sent to the client as-is.
+        /// </summary>
         DirectPlay = 2
     }
 }
diff --git a/MediaBrowser.Model/Session/PlaystateRequest.cs b/MediaBrowser.Model/Session/PlaystateRequest.cs
index ba2c024b76..040affa144 100644
--- a/MediaBrowser.Model/Session/PlaystateRequest.cs
+++ b/MediaBrowser.Model/Session/PlaystateRequest.cs
@@ -1,11 +1,18 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Session
 {
+    /// <summary>
+    /// A request to change the playstate of a session.
+    /// </summary>
     public class PlaystateRequest
     {
+        /// <summary>
+        /// Gets or sets the playstate command.
+        /// </summary>
         public PlaystateCommand Command { get; set; }
 
+        /// <summary>
+        /// Gets or sets the seek position in ticks.
+        /// </summary>
         public long? SeekPositionTicks { get; set; }
 
         /// <summary>
diff --git a/MediaBrowser.Model/Session/QueueItem.cs b/MediaBrowser.Model/Session/QueueItem.cs
index 43920a8464..b9f3181da0 100644
--- a/MediaBrowser.Model/Session/QueueItem.cs
+++ b/MediaBrowser.Model/Session/QueueItem.cs
@@ -1,13 +1,21 @@
 #nullable disable
-#pragma warning disable CS1591
 
 using System;
 
 namespace MediaBrowser.Model.Session;
 
+/// <summary>
+/// An item in a play queue.
+/// </summary>
 public record QueueItem
 {
+    /// <summary>
+    /// Gets or sets the item id.
+    /// </summary>
     public Guid Id { get; set; }
 
+    /// <summary>
+    /// Gets or sets the playlist item id.
+    /// </summary>
     public string PlaylistItemId { get; set; }
 }
diff --git a/MediaBrowser.Model/Session/RepeatMode.cs b/MediaBrowser.Model/Session/RepeatMode.cs
index c6e173d6b8..c6c657d220 100644
--- a/MediaBrowser.Model/Session/RepeatMode.cs
+++ b/MediaBrowser.Model/Session/RepeatMode.cs
@@ -1,11 +1,23 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Session
 {
+    /// <summary>
+    /// The repeat mode of a play queue.
+    /// </summary>
     public enum RepeatMode
     {
+        /// <summary>
+        /// Nothing is repeated.
+        /// </summary>
         RepeatNone = 0,
+
+        /// <summary>
+        /// The whole queue is repeated.
+        /// </summary>
         RepeatAll = 1,
+
+        /// <summary>
+        /// The current item is repeated.
+        /// </summary>
         RepeatOne = 2
     }
 }