Minor improvements

Emby.Dlna/DlnaManager.cs

@@ -126,14 +126,14 @@ namespace Emby.Dlna
             var builder = new StringBuilder();
 
             builder.AppendLine("No matching device profile found. The default will need to be used.");
-            builder.AppendFormat(CultureInfo.InvariantCulture, "FriendlyName:{0}", profile.FriendlyName ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "Manufacturer:{0}", profile.Manufacturer ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "ManufacturerUrl:{0}", profile.ManufacturerUrl ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "ModelDescription:{0}", profile.ModelDescription ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "ModelName:{0}", profile.ModelName ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "ModelNumber:{0}", profile.ModelNumber ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "ModelUrl:{0}", profile.ModelUrl ?? string.Empty).AppendLine();
-            builder.AppendFormat(CultureInfo.InvariantCulture, "SerialNumber:{0}", profile.SerialNumber ?? string.Empty).AppendLine();
+            builder.Append("FriendlyName:").AppendLine(profile.FriendlyName);
+            builder.Append("Manufacturer:").AppendLine(profile.Manufacturer);
+            builder.Append("ManufacturerUrl:").AppendLine(profile.ManufacturerUrl);
+            builder.Append("ModelDescription:").AppendLine(profile.ModelDescription);
+            builder.Append("ModelName:").AppendLine(profile.ModelName);
+            builder.Append("ModelNumber:").AppendLine(profile.ModelNumber);
+            builder.Append("ModelUrl:").AppendLine(profile.ModelUrl);
+            builder.Append("SerialNumber:").AppendLine(profile.SerialNumber);
 
             _logger.LogInformation(builder.ToString());
         }

Emby.Server.Implementations/Data/SqliteExtensions.cs

@@ -234,7 +234,9 @@ namespace Emby.Server.Implementations.Data
         {
             if (statement.BindParameters.TryGetValue(name, out IBindParameter bindParam))
             {
-                bindParam.Bind(value.ToByteArray());
+                Span<byte> byteValue = stackalloc byte[16];
+                value.TryWriteBytes(byteValue);
+                bindParam.Bind(byteValue);
             }
             else
             {

Jellyfin.Api/Controllers/DynamicHlsController.cs

@@ -1144,30 +1144,30 @@ namespace Jellyfin.Api.Controllers
 
             var builder = new StringBuilder();
 
-            builder.AppendLine("#EXTM3U");
-            builder.AppendLine("#EXT-X-PLAYLIST-TYPE:VOD");
-            builder.AppendLine("#EXT-X-VERSION:3");
-            builder.AppendLine("#EXT-X-TARGETDURATION:" + Math.Ceiling(segmentLengths.Length > 0 ? segmentLengths.Max() : state.SegmentLength).ToString(CultureInfo.InvariantCulture));
-            builder.AppendLine("#EXT-X-MEDIA-SEQUENCE:0");
+            builder.AppendLine("#EXTM3U")
+                .AppendLine("#EXT-X-PLAYLIST-TYPE:VOD")
+                .AppendLine("#EXT-X-VERSION:3")
+                .Append("#EXT-X-TARGETDURATION:")
+                .Append(Math.Ceiling(segmentLengths.Length > 0 ? segmentLengths.Max() : state.SegmentLength))
+                .AppendLine()
+                .AppendLine("#EXT-X-MEDIA-SEQUENCE:0");
 
-            var queryString = Request.QueryString;
             var index = 0;
-
             var segmentExtension = GetSegmentFileExtension(streamingRequest.SegmentContainer);
+            var queryString = Request.QueryString;
 
             foreach (var length in segmentLengths)
             {
-                builder.AppendLine("#EXTINF:" + length.ToString("0.0000", CultureInfo.InvariantCulture) + ", nodesc");
-                builder.AppendLine(
-                    string.Format(
-                        CultureInfo.InvariantCulture,
-                        "hls1/{0}/{1}{2}{3}",
-                        name,
-                        index.ToString(CultureInfo.InvariantCulture),
-                        segmentExtension,
-                        queryString));
-
-                index++;
+                builder.Append("#EXTINF:")
+                    .Append(length.ToString("0.0000", CultureInfo.InvariantCulture))
+                    .Append(", nodesc")
+                    .Append("hls1/")
+                    .Append(name)
+                    .Append('/')
+                    .Append(index++)
+                    .Append(segmentExtension)
+                    .Append(queryString)
+                    .AppendLine();
             }
 
             builder.AppendLine("#EXT-X-ENDLIST");

Jellyfin.Api/Controllers/LiveTvController.cs

@@ -1017,9 +1017,9 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool validateListings = false,
             [FromQuery] bool validateLogin = false)
         {
-            using var sha = SHA1.Create();
             if (!string.IsNullOrEmpty(pw))
             {
+                using var sha = SHA1.Create();
                 listingsProviderInfo.Password = Hex.Encode(sha.ComputeHash(Encoding.UTF8.GetBytes(pw)));
             }
 

Jellyfin.Api/Controllers/SubtitleController.cs

@@ -281,7 +281,8 @@ namespace Jellyfin.Api.Controllers
             var builder = new StringBuilder();
             builder.AppendLine("#EXTM3U")
                 .Append("#EXT-X-TARGETDURATION:")
-                .AppendLine(segmentLength.ToString(CultureInfo.InvariantCulture))
+                .Append(segmentLength)
+                .AppendLine()
                 .AppendLine("#EXT-X-VERSION:3")
                 .AppendLine("#EXT-X-MEDIA-SEQUENCE:0")
                 .AppendLine("#EXT-X-PLAYLIST-TYPE:VOD");
@@ -296,8 +297,9 @@ namespace Jellyfin.Api.Controllers
                 var lengthTicks = Math.Min(remaining, segmentLengthTicks);
 
                 builder.Append("#EXTINF:")
-                    .Append(TimeSpan.FromTicks(lengthTicks).TotalSeconds.ToString(CultureInfo.InvariantCulture))
-                    .AppendLine(",");
+                    .Append(TimeSpan.FromTicks(lengthTicks).TotalSeconds)
+                    .Append(',')
+                    .AppendLine();
 
                 var endPositionTicks = Math.Min(runtime, positionTicks + segmentLengthTicks);
 

MediaBrowser.Providers/Manager/MetadataService.cs

@@ -297,7 +297,7 @@ namespace MediaBrowser.Providers.Manager
         }
 
         /// <summary>
-        /// Befores the save.
+        /// Before the save.
         /// </summary>
         /// <param name="item">The item.</param>
         /// <param name="isFullRefresh">if set to <c>true</c> [is full refresh].</param>
@@ -355,13 +355,12 @@ namespace MediaBrowser.Providers.Manager
 
         protected virtual IList<BaseItem> GetChildrenForMetadataUpdates(TItemType item)
         {
-            var folder = item as Folder;
-            if (folder != null)
+            if (item is Folder folder)
             {
                 return folder.GetRecursiveChildren();
             }
 
-            return new List<BaseItem>();
+            return Array.Empty<BaseItem>();
         }
 
         protected virtual ItemUpdateType UpdateMetadataFromChildren(TItemType item, IList<BaseItem> children, bool isFullRefresh, ItemUpdateType currentUpdateType)
@@ -814,7 +813,7 @@ namespace MediaBrowser.Providers.Manager
 
             try
             {
-                refreshResult.UpdateType = refreshResult.UpdateType | await provider.FetchAsync(item, options, cancellationToken).ConfigureAwait(false);
+                refreshResult.UpdateType |= await provider.FetchAsync(item, options, cancellationToken).ConfigureAwait(false);
             }
             catch (OperationCanceledException)
             {
@@ -882,16 +881,6 @@ namespace MediaBrowser.Providers.Manager
             return refreshResult;
         }
 
-        private string NormalizeLanguage(string language)
-        {
-            if (string.IsNullOrWhiteSpace(language))
-            {
-                return "en";
-            }
-
-            return language;
-        }
-
         private void MergeNewData(TItemType source, TIdType lookupInfo)
         {
             // Copy new provider id's that may have been obtained

RSSDP/DisposableManagedObjectBase.cs

@@ -43,13 +43,13 @@ namespace Rssdp.Infrastructure
         {
             var builder = new StringBuilder();
 
-            const string argFormat = "{0}: {1}\r\n";
+            const string ArgFormat = "{0}: {1}\r\n";
 
             builder.AppendFormat("{0}\r\n", header);
 
             foreach (var pair in values)
             {
-                builder.AppendFormat(argFormat, pair.Key, pair.Value);
+                builder.AppendFormat(ArgFormat, pair.Key, pair.Value);
             }
 
             builder.Append("\r\n");