Merge branch 'master' into copr-fix

.gitattributes

@@ -1,3 +1,5 @@
 * text=auto eol=lf
+*.png binary
+*.jpg binary
 
 CONTRIBUTORS.md merge=union

.vscode/launch.json

@@ -10,7 +10,7 @@
             "request": "launch",
             "preLaunchTask": "build",
             // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/netcoreapp2.1/jellyfin.dll",
+            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/netcoreapp3.0/jellyfin.dll",
             "args": [],
             "cwd": "${workspaceFolder}/Jellyfin.Server",
             // For more information about the 'console' field, see https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md#console-terminal-window
@@ -25,4 +25,4 @@
             "processId": "${command:pickProcess}"
         }
     ,]
-}
+}

Dockerfile

@@ -1,8 +1,8 @@
-ARG DOTNET_VERSION=2.2
+ARG DOTNET_VERSION=3.0
 ARG FFMPEG_VERSION=latest
 
 FROM node:alpine as web-builder
-ARG JELLYFIN_WEB_VERSION=v10.4.0
+ARG JELLYFIN_WEB_VERSION=master
 RUN apk add curl \
  && curl -L https://github.com/jellyfin/jellyfin-web/archive/${JELLYFIN_WEB_VERSION}.tar.gz | tar zxf - \
  && cd jellyfin-web-* \
@@ -17,26 +17,32 @@ ENV DOTNET_CLI_TELEMETRY_OPTOUT=1
 RUN dotnet publish Jellyfin.Server --configuration Release --output="/jellyfin" --self-contained --runtime linux-x64 "-p:GenerateDocumentationFile=false;DebugSymbols=false;DebugType=none"
 
 FROM jellyfin/ffmpeg:${FFMPEG_VERSION} as ffmpeg
+FROM debian:stretch-slim
 
-FROM mcr.microsoft.com/dotnet/core/runtime:${DOTNET_VERSION}
-COPY --from=ffmpeg / /
+COPY --from=ffmpeg /opt/ffmpeg /opt/ffmpeg
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 # Install dependencies:
 #   libfontconfig1: needed for Skia
+#   libgomp1: needed for ffmpeg
+#   libva-drm2: needed for ffmpeg
 #   mesa-va-drivers: needed for VAAPI
 RUN apt-get update \
  && apt-get install --no-install-recommends --no-install-suggests -y \
-   libfontconfig1 mesa-va-drivers \
+   libfontconfig1 libgomp1 libva-drm2 mesa-va-drivers \
  && apt-get clean autoclean \
  && apt-get autoremove \
  && rm -rf /var/lib/apt/lists/* \
  && mkdir -p /cache /config /media \
- && chmod 777 /cache /config /media
+ && chmod 777 /cache /config /media \
+ && ln -s /opt/ffmpeg/bin/ffmpeg /usr/local/bin \
+ && ln -s /opt/ffmpeg/bin/ffprobe /usr/local/bin
+
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
 
 EXPOSE 8096
 VOLUME /cache /config /media
-ENTRYPOINT dotnet /jellyfin/jellyfin.dll \
+ENTRYPOINT ./jellyfin/jellyfin \
     --datadir /config \
     --cachedir /cache \
     --ffmpeg /usr/local/bin/ffmpeg

Dockerfile.arm

@@ -4,7 +4,7 @@ ARG DOTNET_VERSION=3.0
 
 
 FROM node:alpine as web-builder
-ARG JELLYFIN_WEB_VERSION=v10.4.0
+ARG JELLYFIN_WEB_VERSION=master
 RUN apk add curl \
  && curl -L https://github.com/jellyfin/jellyfin-web/archive/${JELLYFIN_WEB_VERSION}.tar.gz | tar zxf - \
  && cd jellyfin-web-* \
@@ -17,8 +17,6 @@ FROM mcr.microsoft.com/dotnet/core/sdk:${DOTNET_VERSION} as builder
 WORKDIR /repo
 COPY . .
 ENV DOTNET_CLI_TELEMETRY_OPTOUT=1
-# TODO Remove or update the sed line when we update dotnet version.
-RUN find . -type f -exec sed -i 's/netcoreapp2.1/netcoreapp3.0/g' {} \;
 # Discard objs - may cause failures if exists
 RUN find . -type d -name obj | xargs -r rm -r
 # Build
@@ -26,7 +24,7 @@ RUN dotnet publish Jellyfin.Server --configuration Release --output="/jellyfin"
 
 
 FROM multiarch/qemu-user-static:x86_64-arm as qemu
-FROM mcr.microsoft.com/dotnet/core/runtime:${DOTNET_VERSION}-stretch-slim-arm32v7
+FROM debian:stretch-slim-arm32v7
 COPY --from=qemu /usr/bin/qemu-arm-static /usr/bin
 RUN apt-get update \
  && apt-get install --no-install-recommends --no-install-suggests -y ffmpeg \
@@ -36,9 +34,11 @@ RUN apt-get update \
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+
 EXPOSE 8096
 VOLUME /cache /config /media
-ENTRYPOINT dotnet /jellyfin/jellyfin.dll \
+ENTRYPOINT ./jellyfin/jellyfin \
     --datadir /config \
     --cachedir /cache \
     --ffmpeg /usr/bin/ffmpeg

Dockerfile.arm64

@@ -4,7 +4,7 @@ ARG DOTNET_VERSION=3.0
 
 
 FROM node:alpine as web-builder
-ARG JELLYFIN_WEB_VERSION=v10.4.0
+ARG JELLYFIN_WEB_VERSION=master
 RUN apk add curl \
  && curl -L https://github.com/jellyfin/jellyfin-web/archive/${JELLYFIN_WEB_VERSION}.tar.gz | tar zxf - \
  && cd jellyfin-web-* \
@@ -17,8 +17,6 @@ FROM mcr.microsoft.com/dotnet/core/sdk:${DOTNET_VERSION} as builder
 WORKDIR /repo
 COPY . .
 ENV DOTNET_CLI_TELEMETRY_OPTOUT=1
-# TODO Remove or update the sed line when we update dotnet version.
-RUN find . -type f -exec sed -i 's/netcoreapp2.1/netcoreapp3.0/g' {} \;
 # Discard objs - may cause failures if exists
 RUN find . -type d -name obj | xargs -r rm -r
 # Build
@@ -26,7 +24,7 @@ RUN dotnet publish Jellyfin.Server --configuration Release --output="/jellyfin"
 
 
 FROM multiarch/qemu-user-static:x86_64-aarch64 as qemu
-FROM mcr.microsoft.com/dotnet/core/runtime:${DOTNET_VERSION}-stretch-slim-arm64v8
+FROM debian:stretch-slim-arm64v8
 COPY --from=qemu /usr/bin/qemu-aarch64-static /usr/bin
 RUN apt-get update \
  && apt-get install --no-install-recommends --no-install-suggests -y ffmpeg \
@@ -36,9 +34,11 @@ RUN apt-get update \
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+
 EXPOSE 8096
 VOLUME /cache /config /media
-ENTRYPOINT dotnet /jellyfin/jellyfin.dll \
+ENTRYPOINT ./jellyfin/jellyfin \
     --datadir /config \
     --cachedir /cache \
     --ffmpeg /usr/bin/ffmpeg

Emby.Naming/Emby.Naming.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
 

Emby.Naming/Extensions/StringExtensions.cs

@@ -1,31 +0,0 @@
-using System;
-using System.Text;
-
-namespace Emby.Naming.Extensions
-{
-    public static class StringExtensions
-    {
-        // TODO: @bond remove this when moving to netstandard2.1
-        public static string Replace(this string str, string oldValue, string newValue, StringComparison comparison)
-        {
-            var sb = new StringBuilder();
-
-            var previousIndex = 0;
-            var index = str.IndexOf(oldValue, comparison);
-
-            while (index != -1)
-            {
-                sb.Append(str.Substring(previousIndex, index - previousIndex));
-                sb.Append(newValue);
-                index += oldValue.Length;
-
-                previousIndex = index;
-                index = str.IndexOf(oldValue, index, comparison);
-            }
-
-            sb.Append(str.Substring(previousIndex));
-
-            return sb.ToString();
-        }
-    }
-}

Emby.Naming/TV/SeasonPathParser.cs

@@ -2,8 +2,6 @@ using System;
 using System.Globalization;
 using System.IO;
 using System.Linq;
-using Emby.Naming.Common;
-using Emby.Naming.Extensions;
 
 namespace Emby.Naming.TV
 {

Emby.Photos/Emby.Photos.csproj

@@ -17,6 +17,18 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <!-- Code analysers-->
+  <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.4" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" />
+    <PackageReference Include="SerilogAnalyzer" Version="0.15.0" />
+  </ItemGroup>
+
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
 
 </Project>

Emby.Photos/PhotoProvider.cs

@@ -17,39 +17,50 @@ using TagLib.IFD.Tags;
 
 namespace Emby.Photos
 {
+    /// <summary>
+    /// Metadata provider for photos.
+    /// </summary>
     public class PhotoProvider : ICustomMetadataProvider<Photo>, IForcedProvider, IHasItemChangeMonitor
     {
         private readonly ILogger _logger;
         private readonly IImageProcessor _imageProcessor;
 
         // These are causing taglib to hang
-        private string[] _includextensions = new string[] { ".jpg", ".jpeg", ".png", ".tiff", ".cr2" };
+        private readonly string[] _includeExtensions = new string[] { ".jpg", ".jpeg", ".png", ".tiff", ".cr2" };
 
-        public PhotoProvider(ILogger logger, IImageProcessor imageProcessor)
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PhotoProvider" /> class.
+        /// </summary>
+        /// <param name="logger">The logger.</param>
+        /// <param name="imageProcessor">The image processor.</param>
+        public PhotoProvider(ILogger<PhotoProvider> logger, IImageProcessor imageProcessor)
         {
             _logger = logger;
             _imageProcessor = imageProcessor;
         }
 
+        /// <inheritdoc />
         public string Name => "Embedded Information";
 
+        /// <inheritdoc />
         public bool HasChanged(BaseItem item, IDirectoryService directoryService)
         {
             if (item.IsFileProtocol)
             {
                 var file = directoryService.GetFile(item.Path);
-                return (file != null && file.LastWriteTimeUtc != item.DateModified);
+                return file != null && file.LastWriteTimeUtc != item.DateModified;
             }
 
             return false;
         }
 
+        /// <inheritdoc />
         public Task<ItemUpdateType> FetchAsync(Photo item, MetadataRefreshOptions options, CancellationToken cancellationToken)
         {
             item.SetImagePath(ImageType.Primary, item.Path);
 
             // Examples: https://github.com/mono/taglib-sharp/blob/a5f6949a53d09ce63ee7495580d6802921a21f14/tests/fixtures/TagLib.Tests.Images/NullOrientationTest.cs
-            if (_includextensions.Contains(Path.GetExtension(item.Path), StringComparer.OrdinalIgnoreCase))
+            if (_includeExtensions.Contains(Path.GetExtension(item.Path), StringComparer.OrdinalIgnoreCase))
             {
                 try
                 {
@@ -88,14 +99,7 @@ namespace Emby.Photos
                             item.Height = image.Properties.PhotoHeight;
 
                             var rating = image.ImageTag.Rating;
-                            if (rating.HasValue)
-                            {
-                                item.CommunityRating = rating;
-                            }
-                            else
-                            {
-                                item.CommunityRating = null;
-                            }
+                            item.CommunityRating = rating.HasValue ? rating : null;
 
                             item.Overview = image.ImageTag.Comment;
 

Emby.Server.Implementations/AppBase/BaseApplicationPaths.cs

@@ -59,10 +59,7 @@ namespace Emby.Server.Implementations.AppBase
             private set => _dataPath = Directory.CreateDirectory(value).FullName;
         }
 
-        /// <summary>
-        /// Gets the magic string used for virtual path manipulation.
-        /// </summary>
-        /// <value>The magic string used for virtual path manipulation.</value>
+        /// <inheritdoc />
         public string VirtualDataPath { get; } = "%AppDataPath%";
 
         /// <summary>

Emby.Server.Implementations/ApplicationHost.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -49,7 +51,6 @@ using MediaBrowser.Api;
 using MediaBrowser.Common;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Updates;
@@ -117,7 +118,7 @@ using OperatingSystem = MediaBrowser.Common.System.OperatingSystem;
 namespace Emby.Server.Implementations
 {
     /// <summary>
-    /// Class CompositionRoot
+    /// Class CompositionRoot.
     /// </summary>
     public abstract class ApplicationHost : IServerApplicationHost, IDisposable
     {
@@ -166,6 +167,7 @@ namespace Emby.Server.Implementations
         /// <value><c>true</c> if this instance has pending application restart; otherwise, <c>false</c>.</value>
         public bool HasPendingRestart { get; private set; }
 
+        /// <inheritdoc />
         public bool IsShuttingDown { get; private set; }
 
         /// <summary>
@@ -217,6 +219,7 @@ namespace Emby.Server.Implementations
 
         public IFileSystem FileSystemManager { get; set; }
 
+        /// <inheritdoc />
         public PackageVersionClass SystemUpdateLevel
         {
             get
@@ -773,12 +776,11 @@ namespace Emby.Server.Implementations
 
             _displayPreferencesRepository = new SqliteDisplayPreferencesRepository(
                 LoggerFactory.CreateLogger<SqliteDisplayPreferencesRepository>(),
-                JsonSerializer,
                 ApplicationPaths,
                 FileSystemManager);
             serviceCollection.AddSingleton<IDisplayPreferencesRepository>(_displayPreferencesRepository);
 
-            ItemRepository = new SqliteItemRepository(ServerConfigurationManager, this, JsonSerializer, LoggerFactory, LocalizationManager);
+            ItemRepository = new SqliteItemRepository(ServerConfigurationManager, this, LoggerFactory.CreateLogger<SqliteItemRepository>(), LocalizationManager);
             serviceCollection.AddSingleton<IItemRepository>(ItemRepository);
 
             AuthenticationRepository = GetAuthenticationRepository();
@@ -979,8 +981,7 @@ namespace Emby.Server.Implementations
         {
             var repo = new SqliteUserRepository(
                 LoggerFactory.CreateLogger<SqliteUserRepository>(),
-                ApplicationPaths,
-                JsonSerializer);
+                ApplicationPaths);
 
             repo.Initialize();
 

Emby.Server.Implementations/Data/SqliteDisplayPreferencesRepository.cs

@@ -2,44 +2,44 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
+using System.Text.Json;
 using System.Threading;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Json;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 using SQLitePCL.pretty;
 
 namespace Emby.Server.Implementations.Data
 {
     /// <summary>
-    /// Class SQLiteDisplayPreferencesRepository
+    /// Class SQLiteDisplayPreferencesRepository.
     /// </summary>
     public class SqliteDisplayPreferencesRepository : BaseSqliteRepository, IDisplayPreferencesRepository
     {
         private readonly IFileSystem _fileSystem;
 
-        public SqliteDisplayPreferencesRepository(ILogger<SqliteDisplayPreferencesRepository> logger, IJsonSerializer jsonSerializer, IApplicationPaths appPaths, IFileSystem fileSystem)
+        private readonly JsonSerializerOptions _jsonOptions;
+
+        public SqliteDisplayPreferencesRepository(ILogger<SqliteDisplayPreferencesRepository> logger, IApplicationPaths appPaths, IFileSystem fileSystem)
             : base(logger)
         {
-            _jsonSerializer = jsonSerializer;
             _fileSystem = fileSystem;
+
+            _jsonOptions = JsonDefaults.GetOptions();
+
             DbFilePath = Path.Combine(appPaths.DataPath, "displaypreferences.db");
         }
 
         /// <summary>
-        /// Gets the name of the repository
+        /// Gets the name of the repository.
         /// </summary>
         /// <value>The name.</value>
         public string Name => "SQLite";
 
-        /// <summary>
-        /// The _json serializer
-        /// </summary>
-        private readonly IJsonSerializer _jsonSerializer;
-
         public void Initialize()
         {
             try
@@ -106,7 +106,7 @@ namespace Emby.Server.Implementations.Data
 
         private void SaveDisplayPreferences(DisplayPreferences displayPreferences, Guid userId, string client, IDatabaseConnection connection)
         {
-            var serialized = _jsonSerializer.SerializeToBytes(displayPreferences);
+            var serialized = JsonSerializer.SerializeToUtf8Bytes(displayPreferences, _jsonOptions);
 
             using (var statement = connection.PrepareStatement("replace into userdisplaypreferences (id, userid, client, data) values (@id, @userId, @client, @data)"))
             {
@@ -198,15 +198,13 @@ namespace Emby.Server.Implementations.Data
             var list = new List<DisplayPreferences>();
 
             using (var connection = GetConnection(true))
+            using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where userId=@userId"))
             {
-                using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where userId=@userId"))
-                {
-                    statement.TryBind("@userId", userId.ToGuidBlob());
+                statement.TryBind("@userId", userId.ToGuidBlob());
 
-                    foreach (var row in statement.ExecuteQuery())
-                    {
-                        list.Add(Get(row));
-                    }
+                foreach (var row in statement.ExecuteQuery())
+                {
+                    list.Add(Get(row));
                 }
             }
 
@@ -214,7 +212,7 @@ namespace Emby.Server.Implementations.Data
         }
 
         private DisplayPreferences Get(IReadOnlyList<IResultSetValue> row)
-            => _jsonSerializer.DeserializeFromString<DisplayPreferences>(row.GetString(0));
+            => JsonSerializer.Deserialize<DisplayPreferences>(row[0].ToBlob(), _jsonOptions);
 
         public void SaveDisplayPreferences(DisplayPreferences displayPreferences, string userId, string client, CancellationToken cancellationToken)
             => SaveDisplayPreferences(displayPreferences, new Guid(userId), client, cancellationToken);

Emby.Server.Implementations/Data/SqliteExtensions.cs

@@ -34,8 +34,7 @@ namespace Emby.Server.Implementations.Data
 
         public static Guid ReadGuidFromBlob(this IResultSetValue result)
         {
-            // TODO: Remove ToArray when upgrading to netstandard2.1
-            return new Guid(result.ToBlob().ToArray());
+            return new Guid(result.ToBlob());
         }
 
         public static string ToDateTimeParamValue(this DateTime dateValue)

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -5,8 +5,11 @@ using System.IO;
 using System.Linq;
 using System.Runtime.Serialization;
 using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
 using System.Threading;
 using Emby.Server.Implementations.Playlists;
+using MediaBrowser.Common.Json;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Configuration;
@@ -38,14 +41,6 @@ namespace Emby.Server.Implementations.Data
     {
         private const string ChaptersTableName = "Chapters2";
 
-        private readonly TypeMapper _typeMapper;
-
-        /// <summary>
-        /// Gets the json serializer.
-        /// </summary>
-        /// <value>The json serializer.</value>
-        private readonly IJsonSerializer _jsonSerializer;
-
         /// <summary>
         /// The _app paths
         /// </summary>
@@ -53,33 +48,31 @@ namespace Emby.Server.Implementations.Data
         private readonly IServerApplicationHost _appHost;
         private readonly ILocalizationManager _localization;
 
+        private readonly TypeMapper _typeMapper;
+        private readonly JsonSerializerOptions _jsonOptions;
+
         /// <summary>
         /// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.
         /// </summary>
         public SqliteItemRepository(
             IServerConfigurationManager config,
             IServerApplicationHost appHost,
-            IJsonSerializer jsonSerializer,
-            ILoggerFactory loggerFactory,
+            ILogger<SqliteItemRepository> logger,
             ILocalizationManager localization)
-            : base(loggerFactory.CreateLogger(nameof(SqliteItemRepository)))
+            : base(logger)
         {
             if (config == null)
             {
                 throw new ArgumentNullException(nameof(config));
             }
 
-            if (jsonSerializer == null)
-            {
-                throw new ArgumentNullException(nameof(jsonSerializer));
-            }
-
-            _appHost = appHost;
             _config = config;
-            _jsonSerializer = jsonSerializer;
-            _typeMapper = new TypeMapper();
+            _appHost = appHost;
             _localization = localization;
 
+            _typeMapper = new TypeMapper();
+            _jsonOptions = JsonDefaults.GetOptions();
+
             DbFilePath = Path.Combine(_config.ApplicationPaths.DataPath, "library.db");
         }
 
@@ -671,7 +664,7 @@ namespace Emby.Server.Implementations.Data
 
             if (TypeRequiresDeserialization(item.GetType()))
             {
-                saveItemStatement.TryBind("@data", _jsonSerializer.SerializeToBytes(item));
+                saveItemStatement.TryBind("@data", JsonSerializer.SerializeToUtf8Bytes(item, _jsonOptions));
             }
             else
             {
@@ -1302,11 +1295,11 @@ namespace Emby.Server.Implementations.Data
             {
                 try
                 {
-                    item = _jsonSerializer.DeserializeFromString(reader.GetString(1), type) as BaseItem;
+                    item = JsonSerializer.Deserialize(reader[1].ToBlob(), type, _jsonOptions) as BaseItem;
                 }
-                catch (SerializationException ex)
+                catch (JsonException ex)
                 {
-                    Logger.LogError(ex, "Error deserializing item");
+                    Logger.LogError(ex, "Error deserializing item with JSON: {Data}", reader.GetString(1));
                 }
             }
 
@@ -2724,7 +2717,7 @@ namespace Emby.Server.Implementations.Data
 
             if (elapsed >= SlowThreshold)
             {
-                Logger.LogWarning(
+                Logger.LogDebug(
                     "{Method} query time (slow): {ElapsedMs}ms. Query: {Query}",
                     methodName,
                     elapsed,

Emby.Server.Implementations/Data/SqliteUserRepository.cs

@@ -1,10 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Text.Json;
+using MediaBrowser.Common.Json;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Persistence;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 using SQLitePCL.pretty;
 
@@ -15,15 +16,14 @@ namespace Emby.Server.Implementations.Data
     /// </summary>
     public class SqliteUserRepository : BaseSqliteRepository, IUserRepository
     {
-        private readonly IJsonSerializer _jsonSerializer;
+        private readonly JsonSerializerOptions _jsonOptions;
 
         public SqliteUserRepository(
             ILogger<SqliteUserRepository> logger,
-            IServerApplicationPaths appPaths,
-            IJsonSerializer jsonSerializer)
+            IServerApplicationPaths appPaths)
             : base(logger)
         {
-            _jsonSerializer = jsonSerializer;
+            _jsonOptions = JsonDefaults.GetOptions();;
 
             DbFilePath = Path.Combine(appPaths.DataPath, "users.db");
         }
@@ -84,7 +84,7 @@ namespace Emby.Server.Implementations.Data
                 }
 
                 user.Password = null;
-                var serialized = _jsonSerializer.SerializeToBytes(user);
+                var serialized = JsonSerializer.SerializeToUtf8Bytes(user, _jsonOptions);
 
                 connection.RunInTransaction(db =>
                 {
@@ -108,7 +108,7 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(user));
             }
 
-            var serialized = _jsonSerializer.SerializeToBytes(user);
+            var serialized = JsonSerializer.SerializeToUtf8Bytes(user, _jsonOptions);
 
             using (var connection = GetConnection())
             {
@@ -142,7 +142,7 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(user));
             }
 
-            var serialized = _jsonSerializer.SerializeToBytes(user);
+            var serialized = JsonSerializer.SerializeToUtf8Bytes(user, _jsonOptions);
 
             using (var connection = GetConnection())
             {
@@ -179,7 +179,7 @@ namespace Emby.Server.Implementations.Data
             var id = row[0].ToInt64();
             var guid = row[1].ReadGuidFromBlob();
 
-            var user = _jsonSerializer.DeserializeFromString<User>(row.GetString(2));
+            var user = JsonSerializer.Deserialize<User>(row[2].ToBlob(), _jsonOptions);
             user.InternalId = id;
             user.Id = guid;
             return user;

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -42,7 +42,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

Emby.Server.Implementations/HttpServer/HttpListenerHost.cs

@@ -39,6 +39,7 @@ namespace Emby.Server.Implementations.HttpServer
         private readonly IHttpListener _socketListener;
         private readonly Func<Type, Func<string, object>> _funcParseFn;
         private readonly string _defaultRedirectPath;
+        private readonly string _baseUrlPrefix;
         private readonly Dictionary<Type, Type> ServiceOperationsMap = new Dictionary<Type, Type>();
         private IWebSocketListener[] _webSocketListeners = Array.Empty<IWebSocketListener>();
         private readonly List<IWebSocketConnection> _webSocketConnections = new List<IWebSocketConnection>();
@@ -58,6 +59,7 @@ namespace Emby.Server.Implementations.HttpServer
             _logger = logger;
             _config = config;
             _defaultRedirectPath = configuration["HttpListenerHost:DefaultRedirectPath"];
+            _baseUrlPrefix = _config.Configuration.BaseUrl;
             _networkManager = networkManager;
             _jsonSerializer = jsonSerializer;
             _xmlSerializer = xmlSerializer;
@@ -87,6 +89,20 @@ namespace Emby.Server.Implementations.HttpServer
             return _appHost.CreateInstance(type);
         }
 
+        private static string NormalizeUrlPath(string path)
+        {
+            if (path.StartsWith("/"))
+            {
+                // If the path begins with a leading slash, just return it as-is
+                return path;
+            }
+            else
+            {
+                // If the path does not begin with a leading slash, append one for consistency
+                return "/" + path;
+            }
+        }
+
         /// <summary>
         /// Applies the request filters. Returns whether or not the request has been handled
         /// and no more processing should be done.
@@ -208,7 +224,7 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
 
-        private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace, bool logExceptionMessage)
+        private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace)
         {
             try
             {
@@ -218,9 +234,9 @@ namespace Emby.Server.Implementations.HttpServer
                 {
                     _logger.LogError(ex, "Error processing request");
                 }
-                else if (logExceptionMessage)
+                else
                 {
-                    _logger.LogError(ex.Message);
+                    _logger.LogError("Error processing request: {Message}", ex.Message);
                 }
 
                 var httpRes = httpReq.Response;
@@ -233,8 +249,10 @@ namespace Emby.Server.Implementations.HttpServer
                 var statusCode = GetStatusCode(ex);
                 httpRes.StatusCode = statusCode;
 
-                httpRes.ContentType = "text/html";
-                await httpRes.WriteAsync(NormalizeExceptionMessage(ex.Message)).ConfigureAwait(false);
+                var errContent = NormalizeExceptionMessage(ex.Message);
+                httpRes.ContentType = "text/plain";
+                httpRes.ContentLength = errContent.Length;
+                await httpRes.WriteAsync(errContent).ConfigureAwait(false);
             }
             catch (Exception errorEx)
             {
@@ -471,22 +489,15 @@ namespace Emby.Server.Implementations.HttpServer
 
                 urlToLog = GetUrlToLog(urlString);
 
-                if (string.Equals(localPath, "/" + _config.Configuration.BaseUrl + "/", StringComparison.OrdinalIgnoreCase)
-                    || string.Equals(localPath, "/" + _config.Configuration.BaseUrl, StringComparison.OrdinalIgnoreCase))
+                if (string.Equals(localPath, _baseUrlPrefix + "/", StringComparison.OrdinalIgnoreCase)
+                    || string.Equals(localPath, _baseUrlPrefix, StringComparison.OrdinalIgnoreCase)
+                    || string.Equals(localPath, "/", StringComparison.OrdinalIgnoreCase)
+                    || string.IsNullOrEmpty(localPath)
+                    || !localPath.StartsWith(_baseUrlPrefix))
                 {
-                    httpRes.Redirect("/" + _config.Configuration.BaseUrl + "/" + _defaultRedirectPath);
-                    return;
-                }
-
-                if (string.Equals(localPath, "/", StringComparison.OrdinalIgnoreCase))
-                {
-                    httpRes.Redirect(_defaultRedirectPath);
-                    return;
-                }
-
-                if (string.IsNullOrEmpty(localPath))
-                {
-                    httpRes.Redirect("/" + _defaultRedirectPath);
+                    // Always redirect back to the default path if the base prefix is invalid or missing
+                    _logger.LogDebug("Normalizing a URL at {0}", localPath);
+                    httpRes.Redirect(_baseUrlPrefix + "/" + _defaultRedirectPath);
                     return;
                 }
 
@@ -509,22 +520,22 @@ namespace Emby.Server.Implementations.HttpServer
                 }
                 else
                 {
-                    await ErrorHandler(new FileNotFoundException(), httpReq, false, false).ConfigureAwait(false);
+                    await ErrorHandler(new FileNotFoundException(), httpReq, false).ConfigureAwait(false);
                 }
             }
             catch (Exception ex) when (ex is SocketException || ex is IOException || ex is OperationCanceledException)
             {
-                await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
+                await ErrorHandler(ex, httpReq, false).ConfigureAwait(false);
             }
             catch (SecurityException ex)
             {
-                await ErrorHandler(ex, httpReq, false, true).ConfigureAwait(false);
+                await ErrorHandler(ex, httpReq, false).ConfigureAwait(false);
             }
             catch (Exception ex)
             {
                 var logException = !string.Equals(ex.GetType().Name, "SocketException", StringComparison.OrdinalIgnoreCase);
 
-                await ErrorHandler(ex, httpReq, logException, false).ConfigureAwait(false);
+                await ErrorHandler(ex, httpReq, logException).ConfigureAwait(false);
             }
             finally
             {
@@ -596,7 +607,7 @@ namespace Emby.Server.Implementations.HttpServer
 
             foreach (var route in clone)
             {
-                routes.Add(new RouteAttribute(NormalizeCustomRoutePath(_config.Configuration.BaseUrl, route.Path), route.Verbs)
+                routes.Add(new RouteAttribute(NormalizeCustomRoutePath(route.Path), route.Verbs)
                 {
                     Notes = route.Notes,
                     Priority = route.Priority,
@@ -651,36 +662,22 @@ namespace Emby.Server.Implementations.HttpServer
             return _socketListener.ProcessWebSocketRequest(context);
         }
 
-        // this method was left for compatibility with third party clients
-        private static string NormalizeEmbyRoutePath(string path)
+        private string NormalizeEmbyRoutePath(string path)
         {
-            if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
-            {
-                return "/emby" + path;
-            }
-
-            return "emby/" + path;
+            _logger.LogDebug("Normalizing /emby route");
+            return _baseUrlPrefix + "/emby" + NormalizeUrlPath(path);
         }
 
-        // this method was left for compatibility with third party clients
-        private static string NormalizeMediaBrowserRoutePath(string path)
+        private string NormalizeMediaBrowserRoutePath(string path)
         {
-            if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
-            {
-                return "/mediabrowser" + path;
-            }
-
-            return "mediabrowser/" + path;
+            _logger.LogDebug("Normalizing /mediabrowser route");
+            return _baseUrlPrefix + "/mediabrowser" + NormalizeUrlPath(path);
         }
 
-        private static string NormalizeCustomRoutePath(string baseUrl, string path)
+        private string NormalizeCustomRoutePath(string path)
         {
-            if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
-            {
-                return "/" + baseUrl + path;
-            }
-
-            return baseUrl + "/" + path;
+            _logger.LogDebug("Normalizing custom route {0}", path);
+            return _baseUrlPrefix + NormalizeUrlPath(path);
         }
 
         /// <inheritdoc />

Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs

@@ -21,14 +21,6 @@ namespace Emby.Server.Implementations.Images
     public abstract class BaseDynamicImageProvider<T> : IHasItemChangeMonitor, IForcedProvider, ICustomMetadataProvider<T>, IHasOrder
         where T : BaseItem
     {
-        protected virtual IReadOnlyCollection<ImageType> SupportedImages { get; }
-            = new ImageType[] { ImageType.Primary };
-
-        protected IFileSystem FileSystem { get; private set; }
-        protected IProviderManager ProviderManager { get; private set; }
-        protected IApplicationPaths ApplicationPaths { get; private set; }
-        protected IImageProcessor ImageProcessor { get; set; }
-
         protected BaseDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor)
         {
             ApplicationPaths = applicationPaths;
@@ -37,6 +29,24 @@ namespace Emby.Server.Implementations.Images
             ImageProcessor = imageProcessor;
         }
 
+        protected IFileSystem FileSystem { get; }
+
+        protected IProviderManager ProviderManager { get; }
+
+        protected IApplicationPaths ApplicationPaths { get; }
+
+        protected IImageProcessor ImageProcessor { get; set; }
+
+        protected virtual IReadOnlyCollection<ImageType> SupportedImages { get; }
+            = new ImageType[] { ImageType.Primary };
+
+        /// <inheritdoc />
+        public string Name => "Dynamic Image Provider";
+
+        protected virtual int MaxImageAgeDays => 7;
+
+        public int Order => 0;
+
         protected virtual bool Supports(BaseItem _) => true;
 
         public async Task<ItemUpdateType> FetchAsync(T item, MetadataRefreshOptions options, CancellationToken cancellationToken)
@@ -85,7 +95,8 @@ namespace Emby.Server.Implementations.Images
             return FetchToFileInternal(item, items, imageType, cancellationToken);
         }
 
-        protected async Task<ItemUpdateType> FetchToFileInternal(BaseItem item,
+        protected async Task<ItemUpdateType> FetchToFileInternal(
+            BaseItem item,
             IReadOnlyList<BaseItem> itemsWithImages,
             ImageType imageType,
             CancellationToken cancellationToken)
@@ -181,8 +192,6 @@ namespace Emby.Server.Implementations.Images
             return outputPath;
         }
 
-        public string Name => "Dynamic Image Provider";
-
         protected virtual string CreateImage(BaseItem item,
             IReadOnlyCollection<BaseItem> itemsWithImages,
             string outputPathWithoutExtension,
@@ -214,8 +223,6 @@ namespace Emby.Server.Implementations.Images
             throw new ArgumentException("Unexpected image type", nameof(imageType));
         }
 
-        protected virtual int MaxImageAgeDays => 7;
-
         public bool HasChanged(BaseItem item, IDirectoryService directoryServicee)
         {
             if (!Supports(item))
@@ -263,15 +270,9 @@ namespace Emby.Server.Implementations.Images
         protected virtual bool HasChangedByDate(BaseItem item, ItemImageInfo image)
         {
             var age = DateTime.UtcNow - image.DateModified;
-            if (age.TotalDays <= MaxImageAgeDays)
-            {
-                return false;
-            }
-            return true;
+            return age.TotalDays > MaxImageAgeDays;
         }
 
-        public int Order => 0;
-
         protected string CreateSingleImage(IEnumerable<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType)
         {
             var image = itemsWithImages

Emby.Server.Implementations/Localization/Core/es.json

@@ -24,7 +24,7 @@
     "HeaderFavoriteShows": "Series favoritas",
     "HeaderFavoriteSongs": "Canciones favoritas",
     "HeaderLiveTV": "Televisión en directo",
-    "HeaderNextUp": "Siguiendo",
+    "HeaderNextUp": "Siguiente",
     "HeaderRecordingGroups": "Grupos de grabación",
     "HomeVideos": "Vídeos caseros",
     "Inherit": "Heredar",

Emby.Server.Implementations/Localization/Core/fr.json

@@ -5,7 +5,7 @@
     "Artists": "Artistes",
     "AuthenticationSucceededWithUserName": "{0} s'est authentifié avec succès",
     "Books": "Livres",
-    "CameraImageUploadedFrom": "Une image de caméra a été chargée depuis {0}",
+    "CameraImageUploadedFrom": "Une nouvelle image de caméra a été chargée depuis {0}",
     "Channels": "Chaînes",
     "ChapterNameValue": "Chapitre {0}",
     "Collections": "Collections",
@@ -17,7 +17,7 @@
     "Genres": "Genres",
     "HeaderAlbumArtists": "Artistes de l'album",
     "HeaderCameraUploads": "Photos transférées",
-    "HeaderContinueWatching": "Reprendre",
+    "HeaderContinueWatching": "Continuer à regarder",
     "HeaderFavoriteAlbums": "Albums favoris",
     "HeaderFavoriteArtists": "Artistes favoris",
     "HeaderFavoriteEpisodes": "Épisodes favoris",
@@ -34,14 +34,14 @@
     "LabelRunningTimeValue": "Durée : {0}",
     "Latest": "Derniers",
     "MessageApplicationUpdated": "Le serveur Jellyfin a été mis à jour",
-    "MessageApplicationUpdatedTo": "Jellyfin Serveur a été mis à jour en version {0}",
+    "MessageApplicationUpdatedTo": "Le serveur Jellyfin a été mis à jour vers {0}",
     "MessageNamedServerConfigurationUpdatedWithValue": "La configuration de la section {0} du serveur a été mise à jour",
     "MessageServerConfigurationUpdated": "La configuration du serveur a été mise à jour",
     "MixedContent": "Contenu mixte",
     "Movies": "Films",
     "Music": "Musique",
     "MusicVideos": "Vidéos musicales",
-    "NameInstallFailed": "{0} échec d'installation",
+    "NameInstallFailed": "{0} échec de l'installation",
     "NameSeasonNumber": "Saison {0}",
     "NameSeasonUnknown": "Saison Inconnue",
     "NewVersionIsAvailable": "Une nouvelle version de Jellyfin Serveur est disponible au téléchargement.",
@@ -50,7 +50,7 @@
     "NotificationOptionAudioPlayback": "Lecture audio démarrée",
     "NotificationOptionAudioPlaybackStopped": "Lecture audio arrêtée",
     "NotificationOptionCameraImageUploaded": "L'image de l'appareil photo a été transférée",
-    "NotificationOptionInstallationFailed": "Échec d'installation",
+    "NotificationOptionInstallationFailed": "Échec de l'installation",
     "NotificationOptionNewLibraryContent": "Nouveau contenu ajouté",
     "NotificationOptionPluginError": "Erreur d'extension",
     "NotificationOptionPluginInstalled": "Extension installée",
@@ -91,7 +91,7 @@
     "UserPolicyUpdatedWithName": "La politique de l'utilisateur a été mise à jour pour {0}",
     "UserStartedPlayingItemWithValues": "{0} est en train de lire {1} sur {2}",
     "UserStoppedPlayingItemWithValues": "{0} vient d'arrêter la lecture de {1} sur {2}",
-    "ValueHasBeenAddedToLibrary": "{0} a été ajouté à votre librairie",
+    "ValueHasBeenAddedToLibrary": "{0} a été ajouté à votre médiathèque",
     "ValueSpecialEpisodeName": "Spécial - {0}",
     "VersionNumber": "Version {0}"
 }

Emby.Server.Implementations/Localization/Core/ko.json

@@ -1,82 +1,82 @@
 {
     "Albums": "앨범",
-    "AppDeviceValues": "앱: {0}, 디바이스: {1}",
+    "AppDeviceValues": "앱: {0}, 장치: {1}",
     "Application": "애플리케이션",
     "Artists": "아티스트",
-    "AuthenticationSucceededWithUserName": "{0} 인증에 성공했습니다.",
+    "AuthenticationSucceededWithUserName": "{0}이 성공적으로 인증됨",
     "Books": "도서",
-    "CameraImageUploadedFrom": "새로운 카메라 이미지가 {0}에서 업로드되었습니다.",
+    "CameraImageUploadedFrom": "{0}에서 새로운 카메라 이미지가 업로드되었습니다",
     "Channels": "채널",
     "ChapterNameValue": "챕터 {0}",
     "Collections": "컬렉션",
-    "DeviceOfflineWithName": "{0}가 접속이 끊어졌습니다.",
-    "DeviceOnlineWithName": "{0}가 접속되었습니다.",
-    "FailedLoginAttemptWithUserName": "{0}에서 로그인이 실패했습니다.",
+    "DeviceOfflineWithName": "{0} 연결 끊김",
+    "DeviceOnlineWithName": "{0} 연결됨",
+    "FailedLoginAttemptWithUserName": "{0} 로그인 실패",
     "Favorites": "즐겨찾기",
     "Folders": "폴더",
     "Genres": "장르",
     "HeaderAlbumArtists": "앨범 아티스트",
     "HeaderCameraUploads": "카메라 업로드",
     "HeaderContinueWatching": "계속 시청하기",
-    "HeaderFavoriteAlbums": "좋아하는 앨범",
-    "HeaderFavoriteArtists": "좋아하는 아티스트",
-    "HeaderFavoriteEpisodes": "좋아하는 에피소드",
+    "HeaderFavoriteAlbums": "즐겨찾는 앨범",
+    "HeaderFavoriteArtists": "즐겨찾는 아티스트",
+    "HeaderFavoriteEpisodes": "즐겨찾는 에피소드",
     "HeaderFavoriteShows": "즐겨찾는 쇼",
-    "HeaderFavoriteSongs": "좋아하는 노래",
-    "HeaderLiveTV": "TV 방송",
+    "HeaderFavoriteSongs": "즐겨찾는 노래",
+    "HeaderLiveTV": "실시간 TV",
     "HeaderNextUp": "다음으로",
     "HeaderRecordingGroups": "녹화 그룹",
     "HomeVideos": "홈 비디오",
     "Inherit": "상속",
-    "ItemAddedWithName": "{0} 라이브러리에 추가됨",
-    "ItemRemovedWithName": "{0} 라이브러리에서 제거됨",
+    "ItemAddedWithName": "{0}가 라이브러리에 추가됨",
+    "ItemRemovedWithName": "{0}가 라이브러리에서 제거됨",
     "LabelIpAddressValue": "IP 주소: {0}",
     "LabelRunningTimeValue": "상영 시간: {0}",
     "Latest": "최근",
-    "MessageApplicationUpdated": "Jellyfin 서버 업데이트됨",
-    "MessageApplicationUpdatedTo": "Jellyfin 서버가 {0}로 업데이트됨",
-    "MessageNamedServerConfigurationUpdatedWithValue": "서버 환경 설정 {0} 섹션 업데이트 됨",
-    "MessageServerConfigurationUpdated": "서버 환경 설정 업데이드됨",
+    "MessageApplicationUpdated": "Jellyfin 서버가 업데이트되었습니다",
+    "MessageApplicationUpdatedTo": "Jellyfin 서버가 {0}로 업데이트되었습니다",
+    "MessageNamedServerConfigurationUpdatedWithValue": "서버 환경 설정 {0} 섹션이 업데이트되었습니다",
+    "MessageServerConfigurationUpdated": "서버 환경 설정이 업데이트되었습니다",
     "MixedContent": "혼합 콘텐츠",
     "Movies": "영화",
     "Music": "음악",
-    "MusicVideos": "뮤직 비디오",
-    "NameInstallFailed": "{0} 설치 실패.",
+    "MusicVideos": "뮤직비디오",
+    "NameInstallFailed": "{0} 설치 실패",
     "NameSeasonNumber": "시즌 {0}",
     "NameSeasonUnknown": "알 수 없는 시즌",
-    "NewVersionIsAvailable": "새 버전의 Jellyfin 서버를 사용할 수 있습니다.",
-    "NotificationOptionApplicationUpdateAvailable": "애플리케이션 업데이트 사용 가능",
-    "NotificationOptionApplicationUpdateInstalled": "애플리케이션 업데이트가 설치됨",
-    "NotificationOptionAudioPlayback": "오디오 재생을 시작함",
-    "NotificationOptionAudioPlaybackStopped": "오디오 재생이 중지됨",
+    "NewVersionIsAvailable": "새로운 버전의 Jellyfin 서버를 사용할 수 있습니다.",
+    "NotificationOptionApplicationUpdateAvailable": "애플리케이션 업데이트 가능",
+    "NotificationOptionApplicationUpdateInstalled": "애플리케이션 업데이트 완료",
+    "NotificationOptionAudioPlayback": "오디오 재생 시작됨",
+    "NotificationOptionAudioPlaybackStopped": "오디오 재생 중지됨",
     "NotificationOptionCameraImageUploaded": "카메라 이미지가 업로드됨",
     "NotificationOptionInstallationFailed": "설치 실패",
-    "NotificationOptionNewLibraryContent": "새 콘텐트가 추가됨",
+    "NotificationOptionNewLibraryContent": "새 콘텐츠가 추가됨",
     "NotificationOptionPluginError": "플러그인 실패",
-    "NotificationOptionPluginInstalled": "플러그인이 설치됨",
-    "NotificationOptionPluginUninstalled": "플러그인이 설치 제거됨",
-    "NotificationOptionPluginUpdateInstalled": "플러그인 업데이트가 설치됨",
-    "NotificationOptionServerRestartRequired": "서버를 다시 시작하십시오",
+    "NotificationOptionPluginInstalled": "플러그인 설치됨",
+    "NotificationOptionPluginUninstalled": "플러그인 제거됨",
+    "NotificationOptionPluginUpdateInstalled": "플러그인 업데이트 완료",
+    "NotificationOptionServerRestartRequired": "서버 재시작 필요",
     "NotificationOptionTaskFailed": "예약 작업 실패",
-    "NotificationOptionUserLockedOut": "사용자가 잠겼습니다",
-    "NotificationOptionVideoPlayback": "비디오 재생을 시작함",
-    "NotificationOptionVideoPlaybackStopped": "비디오 재생이 중지됨",
+    "NotificationOptionUserLockedOut": "잠긴 사용자",
+    "NotificationOptionVideoPlayback": "비디오 재생 시작됨",
+    "NotificationOptionVideoPlaybackStopped": "비디오 재생 중지됨",
     "Photos": "사진",
     "Playlists": "재생목록",
     "Plugin": "플러그인",
     "PluginInstalledWithName": "{0} 설치됨",
-    "PluginUninstalledWithName": "{0} 설치 제거됨",
+    "PluginUninstalledWithName": "{0} 제거됨",
     "PluginUpdatedWithName": "{0} 업데이트됨",
     "ProviderValue": "제공자: {0}",
     "ScheduledTaskFailedWithName": "{0} 실패",
     "ScheduledTaskStartedWithName": "{0} 시작",
-    "ServerNameNeedsToBeRestarted": "{0} 를 재시작하십시오",
-    "Shows": "프로그램",
+    "ServerNameNeedsToBeRestarted": "{0}를 재시작해야합니다",
+    "Shows": "쇼",
     "Songs": "노래",
-    "StartupEmbyServerIsLoading": "Jellyfin 서버를 불러오고 있습니다. 잠시후 다시시도 해주세요.",
+    "StartupEmbyServerIsLoading": "Jellyfin 서버를 불러오고 있습니다. 잠시 후에 다시 시도하십시오.",
     "SubtitleDownloadFailureForItem": "Subtitles failed to download for {0}",
     "SubtitleDownloadFailureFromForItem": "{0}에서 {1} 자막 다운로드에 실패했습니다",
-    "SubtitlesDownloadedForItem": "{0} 자막을 다운로드했습니다",
+    "SubtitlesDownloadedForItem": "{0} 자막 다운로드 완료",
     "Sync": "동기화",
     "System": "시스템",
     "TvShows": "TV 쇼",
@@ -85,13 +85,13 @@
     "UserDeletedWithName": "사용자 {0} 삭제됨",
     "UserDownloadingItemWithValues": "{0}이(가) {1}을 다운로드 중입니다",
     "UserLockedOutWithName": "유저 {0} 은(는) 잠금처리 되었습니다",
-    "UserOfflineFromDevice": "{0} has disconnected from {1}",
-    "UserOnlineFromDevice": "{0} is online from {1}",
-    "UserPasswordChangedWithName": "Password has been changed for user {0}",
-    "UserPolicyUpdatedWithName": "User policy has been updated for {0}",
-    "UserStartedPlayingItemWithValues": "{0} is playing {1} on {2}",
-    "UserStoppedPlayingItemWithValues": "{0} has finished playing {1} on {2}",
-    "ValueHasBeenAddedToLibrary": "{0} has been added to your media library",
-    "ValueSpecialEpisodeName": "Special - {0}",
-    "VersionNumber": "Version {0}"
+    "UserOfflineFromDevice": "{1}로부터 {0}의 연결이 끊겼습니다",
+    "UserOnlineFromDevice": "{0}은 {1}에서 온라인 상태입니다",
+    "UserPasswordChangedWithName": "사용자 {0}의 비밀번호가 변경되었습니다",
+    "UserPolicyUpdatedWithName": "{0}의 사용자 정책이 업데이트되었습니다",
+    "UserStartedPlayingItemWithValues": "{2}에서 {0}이 {1} 재생 중",
+    "UserStoppedPlayingItemWithValues": "{2}에서 {0}이 {1} 재생을 마침",
+    "ValueHasBeenAddedToLibrary": "{0}가 미디어 라이브러리에 추가되었습니다",
+    "ValueSpecialEpisodeName": "스페셜 - {0}",
+    "VersionNumber": "버전 {0}"
 }

Emby.Server.Implementations/Localization/Core/nb.json

@@ -1,9 +1,9 @@
 {
     "Albums": "Album",
     "AppDeviceValues": "App:{0}, Enhet: {1}",
-    "Application": "Applikasjon",
+    "Application": "Program",
     "Artists": "Artister",
-    "AuthenticationSucceededWithUserName": "{0} vellykkede autentisert",
+    "AuthenticationSucceededWithUserName": "{0} har logget inn",
     "Books": "Bøker",
     "CameraImageUploadedFrom": "Et nytt kamerabilde er lastet opp fra {0}",
     "Channels": "Kanaler",
@@ -14,16 +14,16 @@
     "FailedLoginAttemptWithUserName": "Mislykket påloggingsforsøk fra {0}",
     "Favorites": "Favoritter",
     "Folders": "Mapper",
-    "Genres": "Sjanger",
-    "HeaderAlbumArtists": "Albumartist",
-    "HeaderCameraUploads": "Camera Uploads",
-    "HeaderContinueWatching": "Forsett og see på",
-    "HeaderFavoriteAlbums": "Favoritt albumer",
+    "Genres": "Sjangre",
+    "HeaderAlbumArtists": "Albumartister",
+    "HeaderCameraUploads": "Kameraopplastinger",
+    "HeaderContinueWatching": "Forsett å se på",
+    "HeaderFavoriteAlbums": "Favorittalbum",
     "HeaderFavoriteArtists": "Favorittartister",
-    "HeaderFavoriteEpisodes": "Favoritt episode",
+    "HeaderFavoriteEpisodes": "Favorittepisoder",
     "HeaderFavoriteShows": "Favorittserier",
     "HeaderFavoriteSongs": "Favorittsanger",
-    "HeaderLiveTV": "Direkte TV",
+    "HeaderLiveTV": "Direkte-TV",
     "HeaderNextUp": "Neste",
     "HeaderRecordingGroups": "Opptak Grupper",
     "HomeVideos": "Hjemmelaget filmer",
@@ -34,23 +34,23 @@
     "LabelRunningTimeValue": "Løpetid {0}",
     "Latest": "Siste",
     "MessageApplicationUpdated": "Jellyfin server har blitt oppdatert",
-    "MessageApplicationUpdatedTo": "Jellyfin Server has been updated to {0}",
+    "MessageApplicationUpdatedTo": "Jellyfin-serveren ble oppdatert til {0}",
     "MessageNamedServerConfigurationUpdatedWithValue": "Server konfigurasjon seksjon {0} har blitt oppdatert",
     "MessageServerConfigurationUpdated": "Server konfigurasjon er oppdatert",
     "MixedContent": "Blandet innhold",
     "Movies": "Filmer",
     "Music": "Musikk",
     "MusicVideos": "Musikkvideoer",
-    "NameInstallFailed": "{0} installation failed",
+    "NameInstallFailed": "{0}-installasjonen mislyktes",
     "NameSeasonNumber": "Sesong {0}",
-    "NameSeasonUnknown": "Season Unknown",
-    "NewVersionIsAvailable": "A new version of Jellyfin Server is available for download.",
+    "NameSeasonUnknown": "Sesong ukjent",
+    "NewVersionIsAvailable": "En ny versjon av Jellyfin-serveren er tilgjengelig for nedlastning.",
     "NotificationOptionApplicationUpdateAvailable": "Applikasjon oppdatering tilgjengelig",
-    "NotificationOptionApplicationUpdateInstalled": "Applikasjon oppdatering installert.",
+    "NotificationOptionApplicationUpdateInstalled": "Applikasjonsoppdatering installert",
     "NotificationOptionAudioPlayback": "Lyd tilbakespilling startet",
     "NotificationOptionAudioPlaybackStopped": "Lyd avspilling stoppet",
     "NotificationOptionCameraImageUploaded": "Kamera bilde lastet opp",
-    "NotificationOptionInstallationFailed": "Installasjon feil",
+    "NotificationOptionInstallationFailed": "Installasjonsfeil",
     "NotificationOptionNewLibraryContent": "Ny innhold er lagt til",
     "NotificationOptionPluginError": "Plugin feil",
     "NotificationOptionPluginInstalled": "Plugin installert",
@@ -61,8 +61,8 @@
     "NotificationOptionUserLockedOut": "Bruker er utestengt",
     "NotificationOptionVideoPlayback": "Video tilbakespilling startet",
     "NotificationOptionVideoPlaybackStopped": "Video avspilling stoppet",
-    "Photos": "BIlder",
-    "Playlists": "Spilleliste",
+    "Photos": "Bilder",
+    "Playlists": "Spillelister",
     "Plugin": "Plugin",
     "PluginInstalledWithName": "{0} ble installert",
     "PluginUninstalledWithName": "{0} ble avinstallert",
@@ -70,16 +70,16 @@
     "ProviderValue": "Leverandører: {0}",
     "ScheduledTaskFailedWithName": "{0} Mislykkes",
     "ScheduledTaskStartedWithName": "{0} Startet",
-    "ServerNameNeedsToBeRestarted": "{0} needs to be restarted",
+    "ServerNameNeedsToBeRestarted": "{0} må startes på nytt",
     "Shows": "Programmer",
     "Songs": "Sanger",
     "StartupEmbyServerIsLoading": "Jellyfin server laster. Prøv igjen snart.",
     "SubtitleDownloadFailureForItem": "En feil oppstå under nedlasting av undertekster for  {0}",
-    "SubtitleDownloadFailureFromForItem": "Subtitles failed to download from {0} for {1}",
+    "SubtitleDownloadFailureFromForItem": "Kunne ikke laste ned teksting fra {0} for {1}",
     "SubtitlesDownloadedForItem": "Undertekster lastet ned for {0}",
-    "Sync": "Synk",
+    "Sync": "Synkroniser",
     "System": "System",
-    "TvShows": "TV Shows",
+    "TvShows": "TV-serier",
     "User": "Bruker",
     "UserCreatedWithName": "Bruker {0} er opprettet",
     "UserDeletedWithName": "Bruker {0} har blitt slettet",
@@ -88,10 +88,10 @@
     "UserOfflineFromDevice": "{0} har koblet fra {1}",
     "UserOnlineFromDevice": "{0} er tilkoblet fra {1}",
     "UserPasswordChangedWithName": "Passordet for {0} er oppdatert",
-    "UserPolicyUpdatedWithName": "User policy has been updated for {0}",
+    "UserPolicyUpdatedWithName": "Brukerpolicyen har blitt oppdatert for {0}",
     "UserStartedPlayingItemWithValues": "{0} har startet avspilling {1}",
     "UserStoppedPlayingItemWithValues": "{0} har stoppet avspilling  {1}",
-    "ValueHasBeenAddedToLibrary": "{0} has been added to your media library",
-    "ValueSpecialEpisodeName": "Spesial - {0}",
+    "ValueHasBeenAddedToLibrary": "{0} har blitt lagt til i mediebiblioteket ditt",
+    "ValueSpecialEpisodeName": "Spesialepisode - {0}",
     "VersionNumber": "Versjon {0}"
 }

Emby.Server.Implementations/Localization/Core/tr.json

@@ -5,26 +5,26 @@
     "Artists": "Sanatçılar",
     "AuthenticationSucceededWithUserName": "{0} kimlik başarıyla doğrulandı",
     "Books": "Kitaplar",
-    "CameraImageUploadedFrom": "A new camera image has been uploaded from {0}",
+    "CameraImageUploadedFrom": "{0} 'den yeni bir kamera resmi yüklendi",
     "Channels": "Kanallar",
-    "ChapterNameValue": "Chapter {0}",
-    "Collections": "Collections",
-    "DeviceOfflineWithName": "{0} has disconnected",
-    "DeviceOnlineWithName": "{0} is connected",
-    "FailedLoginAttemptWithUserName": "Failed login attempt from {0}",
-    "Favorites": "Favorites",
-    "Folders": "Folders",
-    "Genres": "Genres",
-    "HeaderAlbumArtists": "Album Artists",
-    "HeaderCameraUploads": "Camera Uploads",
+    "ChapterNameValue": "Bölüm {0}",
+    "Collections": "Koleksiyonlar",
+    "DeviceOfflineWithName": "{0} bağlantısı kesildi",
+    "DeviceOnlineWithName": "{0} bağlı",
+    "FailedLoginAttemptWithUserName": "{0} adresinden giriş başarısız oldu",
+    "Favorites": "Favoriler",
+    "Folders": "Klasörler",
+    "Genres": "Türler",
+    "HeaderAlbumArtists": "Albüm Sanatçıları",
+    "HeaderCameraUploads": "Kamera Yüklemeleri",
     "HeaderContinueWatching": "İzlemeye Devam Et",
     "HeaderFavoriteAlbums": "Favori Albümler",
-    "HeaderFavoriteArtists": "Favorite Artists",
-    "HeaderFavoriteEpisodes": "Favorite Episodes",
-    "HeaderFavoriteShows": "Favori Showlar",
-    "HeaderFavoriteSongs": "Favorite Songs",
-    "HeaderLiveTV": "Live TV",
-    "HeaderNextUp": "Next Up",
+    "HeaderFavoriteArtists": "Favori Sanatçılar",
+    "HeaderFavoriteEpisodes": "Favori Bölümler",
+    "HeaderFavoriteShows": "Favori Diziler",
+    "HeaderFavoriteSongs": "Favori Şarkılar",
+    "HeaderLiveTV": "Canlı TV",
+    "HeaderNextUp": "Sonraki hafta",
     "HeaderRecordingGroups": "Recording Groups",
     "HomeVideos": "Home videos",
     "Inherit": "Inherit",
@@ -38,7 +38,7 @@
     "MessageNamedServerConfigurationUpdatedWithValue": "Server configuration section {0} has been updated",
     "MessageServerConfigurationUpdated": "Server configuration has been updated",
     "MixedContent": "Mixed content",
-    "Movies": "Movies",
+    "Movies": "Filmler",
     "Music": "Müzik",
     "MusicVideos": "Müzik videoları",
     "NameInstallFailed": "{0} kurulum başarısız",
@@ -61,8 +61,8 @@
     "NotificationOptionUserLockedOut": "User locked out",
     "NotificationOptionVideoPlayback": "Video playback started",
     "NotificationOptionVideoPlaybackStopped": "Video playback stopped",
-    "Photos": "Photos",
-    "Playlists": "Playlists",
+    "Photos": "Fotoğraflar",
+    "Playlists": "Çalma listeleri",
     "Plugin": "Plugin",
     "PluginInstalledWithName": "{0} was installed",
     "PluginUninstalledWithName": "{0} was uninstalled",
@@ -71,13 +71,13 @@
     "ScheduledTaskFailedWithName": "{0} failed",
     "ScheduledTaskStartedWithName": "{0} started",
     "ServerNameNeedsToBeRestarted": "{0} needs to be restarted",
-    "Shows": "Shows",
-    "Songs": "Songs",
+    "Shows": "Diziler",
+    "Songs": "Şarkılar",
     "StartupEmbyServerIsLoading": "Jellyfin Server is loading. Please try again shortly.",
     "SubtitleDownloadFailureForItem": "Subtitles failed to download for {0}",
     "SubtitleDownloadFailureFromForItem": "Subtitles failed to download from {0} for {1}",
     "SubtitlesDownloadedForItem": "Subtitles downloaded for {0}",
-    "Sync": "Sync",
+    "Sync": "Eşitle",
     "System": "System",
     "TvShows": "TV Shows",
     "User": "User",
@@ -92,6 +92,6 @@
     "UserStartedPlayingItemWithValues": "{0} is playing {1} on {2}",
     "UserStoppedPlayingItemWithValues": "{0} has finished playing {1} on {2}",
     "ValueHasBeenAddedToLibrary": "{0} has been added to your media library",
-    "ValueSpecialEpisodeName": "Special - {0}",
+    "ValueSpecialEpisodeName": "Özel -{0}",
     "VersionNumber": "Version {0}"
 }

Emby.Server.Implementations/Playlists/ManualPlaylistsFolder.cs

@@ -1,9 +1,9 @@
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 
 namespace Emby.Server.Implementations.Playlists
 {
@@ -24,13 +24,13 @@ namespace Emby.Server.Implementations.Playlists
             return base.GetEligibleChildrenForRecursiveChildren(user).OfType<Playlist>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsHidden => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string CollectionType => MediaBrowser.Model.Entities.CollectionType.Playlists;
 
         protected override QueryResult<BaseItem> GetItemsInternal(InternalItemsQuery query)

Emby.Server.Implementations/Services/ServicePath.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
+using System.Text.Json.Serialization;
 
 namespace Emby.Server.Implementations.Services
 {
@@ -28,6 +29,13 @@ namespace Emby.Server.Implementations.Services
         private readonly bool[] isWildcard;
         private readonly int wildcardCount = 0;
 
+        internal static string[] IgnoreAttributesNamed = new[]
+        {
+            nameof(JsonIgnoreAttribute)
+        };
+
+        private static Type _excludeType = typeof(Stream);
+
         public int VariableArgsCount { get; set; }
 
         /// <summary>
@@ -190,21 +198,12 @@ namespace Emby.Server.Implementations.Services
                     StringComparer.OrdinalIgnoreCase);
         }
 
-        internal static string[] IgnoreAttributesNamed = new[]
-        {
-            "IgnoreDataMemberAttribute",
-            "JsonIgnoreAttribute"
-        };
-
-
-        private static Type excludeType = typeof(Stream);
-
         internal static IEnumerable<PropertyInfo> GetSerializableProperties(Type type)
         {
             foreach (var prop in GetPublicProperties(type))
             {
                 if (prop.GetMethod == null
-                    || excludeType == prop.PropertyType)
+                    || _excludeType == prop.PropertyType)
                 {
                     continue;
                 }

Jellyfin.Server/Jellyfin.Server.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <AssemblyName>jellyfin</AssemblyName>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

Jellyfin.Server/Program.cs

@@ -84,6 +84,8 @@ namespace Jellyfin.Server
 
         private static async Task StartApp(StartupOptions options)
         {
+            var stopWatch = new Stopwatch();
+            stopWatch.Start();
             ServerApplicationPaths appPaths = CreateApplicationPaths(options);
 
             // $JELLYFIN_LOG_DIR needs to be set for the logger configuration manager
@@ -168,6 +170,10 @@ namespace Jellyfin.Server
 
                 await appHost.RunStartupTasksAsync().ConfigureAwait(false);
 
+                stopWatch.Stop();
+
+                _logger.LogInformation("Startup complete {Time:g}", stopWatch.Elapsed);
+
                 // Block main thread until shutdown
                 await Task.Delay(-1, _tokenSource.Token).ConfigureAwait(false);
             }
@@ -370,7 +376,7 @@ namespace Jellyfin.Server
 
             return new ConfigurationBuilder()
                 .SetBasePath(appPaths.ConfigurationDirectoryPath)
-                .AddJsonFile("logging.json")
+                .AddJsonFile("logging.json", false, true)
                 .AddEnvironmentVariables("JELLYFIN_")
                 .AddInMemoryCollection(ConfigurationOptions.Configuration)
                 .Build();

MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 
 namespace MediaBrowser.Common.Configuration
@@ -9,6 +11,7 @@ namespace MediaBrowser.Common.Configuration
         /// </summary>
         /// <value>The key.</value>
         public string Key { get; set; }
+
         /// <summary>
         /// Gets or sets the new configuration.
         /// </summary>

MediaBrowser.Common/Configuration/IApplicationPaths.cs

@@ -77,7 +77,10 @@ namespace MediaBrowser.Common.Configuration
         /// <value>The temp directory.</value>
         string TempDirectory { get; }
 
+        /// <summary>
+        /// Gets the magic string used for virtual path manipulation.
+        /// </summary>
+        /// <value>The magic string used for virtual path manipulation.</value>
         string VirtualDataPath { get; }
     }
-
 }

MediaBrowser.Common/Configuration/IConfigurationFactory.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 

MediaBrowser.Common/Configuration/IConfigurationManager.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using MediaBrowser.Model.Configuration;

MediaBrowser.Common/Cryptography/PasswordHash.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using System.IO;

MediaBrowser.Common/Events/EventHelper.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;

MediaBrowser.Common/Extensions/CollectionExtensions.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System.Collections.Generic;
 
 namespace MediaBrowser.Common.Extensions

MediaBrowser.Common/Extensions/ResourceNotFoundException.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 
 namespace MediaBrowser.Common.Extensions

MediaBrowser.Common/HexHelper.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Globalization;
 

MediaBrowser.Common/IApplicationHost.cs

@@ -2,7 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Plugins;
-using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Updates;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -31,6 +30,10 @@ namespace MediaBrowser.Common
         /// <value><c>true</c> if this instance has pending kernel reload; otherwise, <c>false</c>.</value>
         bool HasPendingRestart { get; }
 
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is currently shutting down.
+        /// </summary>
+        /// <value><c>true</c> if this instance is shutting down; otherwise, <c>false</c>.</value>
         bool IsShuttingDown { get; }
 
         /// <summary>
@@ -39,6 +42,12 @@ namespace MediaBrowser.Common
         /// <value><c>true</c> if this instance can self restart; otherwise, <c>false</c>.</value>
         bool CanSelfRestart { get; }
 
+        /// <summary>
+        /// Get the version class of the system.
+        /// </summary>
+        /// <value><see cref="PackageVersionClass.Release" /> or <see cref="PackageVersionClass.Beta" />.</value>
+        PackageVersionClass SystemUpdateLevel { get; }
+
         /// <summary>
         /// Occurs when [has pending restart changed].
         /// </summary>
@@ -115,7 +124,5 @@ namespace MediaBrowser.Common
         /// <param name="type">The type.</param>
         /// <returns>System.Object.</returns>
         object CreateInstance(Type type);
-
-        PackageVersionClass SystemUpdateLevel { get; }
     }
 }

MediaBrowser.Common/Json/Converters/GuidConverter.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MediaBrowser.Common.Json.Converters
+{
+    /// <summary>
+    /// Converts a GUID object or value to/from JSON.
+    /// </summary>
+    public class GuidConverter : JsonConverter<Guid>
+    {
+        /// <inheritdoc />
+        public override Guid Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+            => new Guid(reader.GetString());
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, Guid value, JsonSerializerOptions options)
+            => writer.WriteStringValue(value);
+    }
+}

MediaBrowser.Common/Json/JsonDefaults.cs

@@ -0,0 +1,30 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using MediaBrowser.Common.Json.Converters;
+
+namespace MediaBrowser.Common.Json
+{
+    /// <summary>
+    /// Helper class for having compatible JSON throughout the codebase.
+    /// </summary>
+    public static class JsonDefaults
+    {
+        /// <summary>
+        /// Gets the default <see cref="JsonSerializerOptions" /> options.
+        /// </summary>
+        /// <returns>The default <see cref="JsonSerializerOptions" /> options.</returns>
+        public static JsonSerializerOptions GetOptions()
+        {
+            var options = new JsonSerializerOptions()
+            {
+                ReadCommentHandling = JsonCommentHandling.Disallow,
+                WriteIndented = false
+            };
+
+            options.Converters.Add(new GuidConverter());
+            options.Converters.Add(new JsonStringEnumConverter());
+
+            return options;
+        }
+    }
+}

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -24,6 +24,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
   <PropertyGroup>

MediaBrowser.Common/Net/CustomHeaderNames.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 namespace MediaBrowser.Common.Net
 {
     public static class CustomHeaderNames

MediaBrowser.Common/Net/HttpRequestOptions.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using System.Threading;

MediaBrowser.Common/Net/HttpResponseInfo.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.IO;
 using System.Net;
@@ -69,6 +71,7 @@ namespace MediaBrowser.Common.Net
             ContentHeaders = contentHeader;
         }
 
+        /// <inheritdoc />
         public void Dispose()
         {
             // Only IDisposable for backwards compatibility

MediaBrowser.Common/Net/IHttpClient.cs

@@ -1,3 +1,4 @@
+using System;
 using System.IO;
 using System.Threading.Tasks;
 using System.Net.Http;
@@ -25,12 +26,13 @@ namespace MediaBrowser.Common.Net
 
         /// <summary>
         /// Warning: Deprecated function,
-        /// use 'Task<HttpResponseInfo> SendAsync(HttpRequestOptions options, HttpMethod httpMethod);' instead
+        /// use 'Task{HttpResponseInfo} SendAsync(HttpRequestOptions options, HttpMethod httpMethod);' instead
         /// Sends the asynchronous.
         /// </summary>
         /// <param name="options">The options.</param>
         /// <param name="httpMethod">The HTTP method.</param>
         /// <returns>Task{HttpResponseInfo}.</returns>
+        [Obsolete("Use 'Task{HttpResponseInfo} SendAsync(HttpRequestOptions options, HttpMethod httpMethod);' instead")]
         Task<HttpResponseInfo> SendAsync(HttpRequestOptions options, string httpMethod);
 
         /// <summary>

MediaBrowser.Common/Net/INetworkManager.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using System.Net;

MediaBrowser.Common/Plugins/BasePlugin.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.IO;
 using MediaBrowser.Common.Configuration;

MediaBrowser.Common/Plugins/IPlugin.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using MediaBrowser.Model.Plugins;
 

MediaBrowser.Common/Progress/ActionableProgress.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 
 namespace MediaBrowser.Common.Progress
@@ -25,16 +27,9 @@ namespace MediaBrowser.Common.Progress
 
         public void Report(T value)
         {
-            if (ProgressChanged != null)
-            {
-                ProgressChanged(this, value);
-            }
+            ProgressChanged?.Invoke(this, value);
 
-            var action = _action;
-            if (action != null)
-            {
-                action(value);
-            }
+            _action?.Invoke(value);
         }
     }
 
@@ -44,10 +39,7 @@ namespace MediaBrowser.Common.Progress
 
         public void Report(T value)
         {
-            if (ProgressChanged != null)
-            {
-                ProgressChanged(this, value);
-            }
+            ProgressChanged?.Invoke(this, value);
         }
     }
 }

MediaBrowser.Common/Providers/SubtitleConfigurationFactory.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System.Collections.Generic;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Model.Providers;
@@ -6,6 +8,7 @@ namespace MediaBrowser.Common.Providers
 {
     public class SubtitleConfigurationFactory : IConfigurationFactory
     {
+        /// <inheritdoc />
         public IEnumerable<ConfigurationStore> GetConfigurations()
         {
             yield return new ConfigurationStore()

MediaBrowser.Common/System/OperatingSystem.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Runtime.InteropServices;
 using System.Threading;

MediaBrowser.Common/Updates/IInstallationManager.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using System.Threading;

MediaBrowser.Common/Updates/InstallationEventArgs.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using MediaBrowser.Model.Updates;
 
 namespace MediaBrowser.Common.Updates

MediaBrowser.Common/Updates/InstallationFailedEventArgs.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 
 namespace MediaBrowser.Common.Updates

MediaBrowser.Controller/Channels/Channel.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using MediaBrowser.Common.Progress;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Channels
 {
@@ -31,10 +31,10 @@ namespace MediaBrowser.Controller.Channels
             return base.IsVisible(user);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override SourceType SourceType => SourceType.Channel;
 
         protected override QueryResult<BaseItem> GetItemsInternal(InternalItemsQuery query)

MediaBrowser.Controller/Entities/AggregateFolder.cs

@@ -2,13 +2,13 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.IO;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -23,7 +23,7 @@ namespace MediaBrowser.Controller.Entities
             PhysicalLocationsList = Array.Empty<string>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPhysicalRoot => true;
 
         public override bool CanDelete()
@@ -31,7 +31,7 @@ namespace MediaBrowser.Controller.Entities
             return false;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
         /// <summary>
@@ -45,7 +45,7 @@ namespace MediaBrowser.Controller.Entities
         /// <value>The virtual children.</value>
         public ConcurrentBag<BaseItem> VirtualChildren => _virtualChildren;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string[] PhysicalLocations => PhysicalLocationsList;
 
         public string[] PhysicalLocationsList { get; set; }

MediaBrowser.Controller/Entities/Audio/Audio.cs

@@ -1,12 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -21,11 +21,11 @@ namespace MediaBrowser.Controller.Entities.Audio
         IHasMediaSources
     {
         /// <inheritdoc />
-        [IgnoreDataMember]
+        [JsonIgnore]
         public IReadOnlyList<string> Artists { get; set; }
 
         /// <inheritdoc />
-        [IgnoreDataMember]
+        [JsonIgnore]
         public IReadOnlyList<string> AlbumArtists { get; set; }
 
         public Audio()
@@ -39,22 +39,22 @@ namespace MediaBrowser.Controller.Entities.Audio
             return 1;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool SupportsOwnedItems => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Folder LatestItemsIndexContainer => AlbumEntity;
 
         public override bool CanDownload()
@@ -62,14 +62,14 @@ namespace MediaBrowser.Controller.Entities.Audio
             return IsFileProtocol;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public MusicAlbum AlbumEntity => FindParent<MusicAlbum>();
 
         /// <summary>
         /// Gets the type of the media.
         /// </summary>
         /// <value>The type of the media.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => Model.Entities.MediaType.Audio;
 
         /// <summary>

MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Dto;
@@ -8,7 +9,6 @@ using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Audio
@@ -30,13 +30,13 @@ namespace MediaBrowser.Controller.Entities.Audio
             AlbumArtists = Array.Empty<string>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public MusicArtist MusicArtist => GetMusicArtist(new DtoOptions(true));
 
         public MusicArtist GetMusicArtist(DtoOptions options)
@@ -58,23 +58,23 @@ namespace MediaBrowser.Controller.Entities.Audio
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsCumulativeRunTimeTicks => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string AlbumArtist => AlbumArtists.FirstOrDefault();
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         /// <summary>
         /// Gets the tracks.
         /// </summary>
         /// <value>The tracks.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public IEnumerable<Audio> Tracks => GetRecursiveChildren(i => i is Audio).Cast<Audio>();
 
         protected override IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)

MediaBrowser.Controller/Entities/Audio/MusicArtist.cs

@@ -1,13 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Extensions;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 using Microsoft.Extensions.Logging;
 
@@ -18,25 +18,25 @@ namespace MediaBrowser.Controller.Entities.Audio
     /// </summary>
     public class MusicArtist : Folder, IItemByName, IHasMusicGenres, IHasDualAccess, IHasLookupInfo<ArtistInfo>
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsAccessedByName => ParentId.Equals(Guid.Empty);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsFolder => !IsAccessedByName;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsCumulativeRunTimeTicks => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsDisplayedAsFolder => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -60,7 +60,7 @@ namespace MediaBrowser.Controller.Entities.Audio
             return LibraryManager.GetItemList(query);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override IEnumerable<BaseItem> Children
         {
             get
@@ -117,7 +117,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
         /// <summary>
@@ -164,7 +164,7 @@ namespace MediaBrowser.Controller.Entities.Audio
             return info;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public static string GetPath(string name)

MediaBrowser.Controller/Entities/Audio/MusicGenre.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Extensions;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities.Audio
@@ -23,13 +23,13 @@ namespace MediaBrowser.Controller.Entities.Audio
             return GetUserDataKeys()[0];
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsDisplayedAsFolder => true;
 
         /// <summary>
@@ -37,7 +37,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -55,7 +55,7 @@ namespace MediaBrowser.Controller.Entities.Audio
             return true;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public IList<BaseItem> GetTaggedItems(InternalItemsQuery query)

MediaBrowser.Controller/Entities/AudioBook.cs

@@ -1,23 +1,23 @@
 using System;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class AudioBook : Audio.Audio, IHasSeries, IHasLookupInfo<SongInfo>
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPositionTicksResume => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesPresentationUniqueKey { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesName { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid SeriesId { get; set; }
 
         public string FindSeriesSortName()

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -4,6 +4,7 @@ using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Extensions;
@@ -25,7 +26,6 @@ using MediaBrowser.Model.Library;
 using MediaBrowser.Model.LiveTv;
 using MediaBrowser.Model.MediaInfo;
 using MediaBrowser.Model.Providers;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 using Microsoft.Extensions.Logging;
 
@@ -40,7 +40,7 @@ namespace MediaBrowser.Controller.Entities
         /// The supported image extensions
         /// </summary>
         public static readonly string[] SupportedImageExtensions
-            = new [] { ".png", ".jpg", ".jpeg", ".tbn", ".gif" };
+            = new[] { ".png", ".jpg", ".jpeg", ".tbn", ".gif" };
 
         private static readonly List<string> _supportedExtensions = new List<string>(SupportedImageExtensions)
         {
@@ -98,62 +98,62 @@ namespace MediaBrowser.Controller.Entities
             SampleFolderName
         };
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid[] ThemeSongIds { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid[] ThemeVideoIds { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string PreferredMetadataCountryCode { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string PreferredMetadataLanguage { get; set; }
 
         public long? Size { get; set; }
         public string Container { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string Tagline { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual ItemImageInfo[] ImageInfos { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsVirtualItem { get; set; }
 
         /// <summary>
         /// Gets or sets the album.
         /// </summary>
         /// <value>The album.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string Album { get; set; }
 
         /// <summary>
         /// Gets or sets the channel identifier.
         /// </summary>
         /// <value>The channel identifier.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid ChannelId { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsAddingToPlaylist => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool AlwaysScanInternalMetadataPath => false;
 
         /// <summary>
         /// Gets a value indicating whether this instance is in mixed folder.
         /// </summary>
         /// <value><c>true</c> if this instance is in mixed folder; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsInMixedFolder { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsPlayedStatus => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsPositionTicksResume => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsRemoteImageDownloading => true;
 
         private string _name;
@@ -161,7 +161,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name.
         /// </summary>
         /// <value>The name.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string Name
         {
             get => _name;
@@ -174,35 +174,35 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsUnaired => PremiereDate.HasValue && PremiereDate.Value.ToLocalTime().Date >= DateTime.Now.Date;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int? TotalBitrate { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public ExtraType? ExtraType { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsThemeMedia => ExtraType.HasValue && (ExtraType.Value == Model.Entities.ExtraType.ThemeSong || ExtraType.Value == Model.Entities.ExtraType.ThemeVideo);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string OriginalTitle { get; set; }
 
         /// <summary>
         /// Gets or sets the id.
         /// </summary>
         /// <value>The id.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid Id { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid OwnerId { get; set; }
 
         /// <summary>
         /// Gets or sets the audio.
         /// </summary>
         /// <value>The audio.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public ProgramAudio? Audio { get; set; }
 
         /// <summary>
@@ -210,7 +210,7 @@ namespace MediaBrowser.Controller.Entities
         /// Default is based on the type for everything except actual generic folders.
         /// </summary>
         /// <value>The display prefs id.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual Guid DisplayPreferencesId
         {
             get
@@ -224,10 +224,10 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the path.
         /// </summary>
         /// <value>The path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string Path { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual SourceType SourceType
         {
             get
@@ -245,7 +245,7 @@ namespace MediaBrowser.Controller.Entities
         /// Returns the folder containing the item.
         /// If the item is a folder, it returns the folder itself
         /// </summary>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string ContainingFolderPath
         {
             get
@@ -263,26 +263,26 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name of the service.
         /// </summary>
         /// <value>The name of the service.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ServiceName { get; set; }
 
         /// <summary>
         /// If this content came from an external service, the id of the content on that service
         /// </summary>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ExternalId { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ExternalSeriesId { get; set; }
 
         /// <summary>
         /// Gets or sets the etag.
         /// </summary>
         /// <value>The etag.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ExternalEtag { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsHidden => false;
 
         public BaseItem GetOwner()
@@ -295,7 +295,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the type of the location.
         /// </summary>
         /// <value>The type of the location.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual LocationType LocationType
         {
             get
@@ -320,7 +320,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public MediaProtocol? PathProtocol
         {
             get
@@ -343,13 +343,13 @@ namespace MediaBrowser.Controller.Entities
             return current.HasValue && current.Value == protocol;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsFileProtocol => IsPathProtocol(MediaProtocol.File);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool HasPathProtocol => PathProtocol.HasValue;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsLocalMetadata
         {
             get
@@ -363,7 +363,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string FileNameWithoutExtension
         {
             get
@@ -377,7 +377,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool EnableAlphaNumericSorting => true;
 
         private List<Tuple<StringBuilder, bool>> GetSortChunks(string s1)
@@ -418,7 +418,7 @@ namespace MediaBrowser.Controller.Entities
         /// This is just a helper for convenience
         /// </summary>
         /// <value>The primary image path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string PrimaryImagePath => this.GetImagePath(ImageType.Primary);
 
         public bool IsMetadataFetcherEnabled(LibraryOptions libraryOptions, string name)
@@ -544,20 +544,20 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the date created.
         /// </summary>
         /// <value>The date created.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime DateCreated { get; set; }
 
         /// <summary>
         /// Gets or sets the date modified.
         /// </summary>
         /// <value>The date modified.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime DateModified { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime DateLastSaved { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime DateLastRefreshed { get; set; }
 
         /// <summary>
@@ -583,24 +583,24 @@ namespace MediaBrowser.Controller.Entities
             return Name;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsLocked { get; set; }
 
         /// <summary>
         /// Gets or sets the locked fields.
         /// </summary>
         /// <value>The locked fields.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public MetadataFields[] LockedFields { get; set; }
 
         /// <summary>
         /// Gets the type of the media.
         /// </summary>
         /// <value>The type of the media.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string MediaType => null;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string[] PhysicalLocations
         {
             get
@@ -619,7 +619,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name of the forced sort.
         /// </summary>
         /// <value>The name of the forced sort.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ForcedSortName
         {
             get => _forcedSortName;
@@ -631,7 +631,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the name of the sort.
         /// </summary>
         /// <value>The name of the sort.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SortName
         {
             get
@@ -744,7 +744,7 @@ namespace MediaBrowser.Controller.Entities
             return builder.ToString().RemoveDiacritics();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool EnableMediaSourceDisplay
         {
             get
@@ -758,14 +758,14 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid ParentId { get; set; }
 
         /// <summary>
         /// Gets or sets the parent.
         /// </summary>
         /// <value>The parent.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Folder Parent
         {
             get => GetParent() as Folder;
@@ -822,7 +822,7 @@ namespace MediaBrowser.Controller.Entities
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual Guid DisplayParentId
         {
             get
@@ -832,7 +832,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public BaseItem DisplayParent
         {
             get
@@ -850,97 +850,97 @@ namespace MediaBrowser.Controller.Entities
         /// When the item first debuted. For movies this could be premiere date, episodes would be first aired
         /// </summary>
         /// <value>The premiere date.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime? PremiereDate { get; set; }
 
         /// <summary>
         /// Gets or sets the end date.
         /// </summary>
         /// <value>The end date.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime? EndDate { get; set; }
 
         /// <summary>
         /// Gets or sets the official rating.
         /// </summary>
         /// <value>The official rating.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string OfficialRating { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int InheritedParentalRatingValue { get; set; }
 
         /// <summary>
         /// Gets or sets the critic rating.
         /// </summary>
         /// <value>The critic rating.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public float? CriticRating { get; set; }
 
         /// <summary>
         /// Gets or sets the custom rating.
         /// </summary>
         /// <value>The custom rating.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string CustomRating { get; set; }
 
         /// <summary>
         /// Gets or sets the overview.
         /// </summary>
         /// <value>The overview.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string Overview { get; set; }
 
         /// <summary>
         /// Gets or sets the studios.
         /// </summary>
         /// <value>The studios.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string[] Studios { get; set; }
 
         /// <summary>
         /// Gets or sets the genres.
         /// </summary>
         /// <value>The genres.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string[] Genres { get; set; }
 
         /// <summary>
         /// Gets or sets the tags.
         /// </summary>
         /// <value>The tags.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string[] Tags { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string[] ProductionLocations { get; set; }
 
         /// <summary>
         /// Gets or sets the home page URL.
         /// </summary>
         /// <value>The home page URL.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string HomePageUrl { get; set; }
 
         /// <summary>
         /// Gets or sets the community rating.
         /// </summary>
         /// <value>The community rating.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public float? CommunityRating { get; set; }
 
         /// <summary>
         /// Gets or sets the run time ticks.
         /// </summary>
         /// <value>The run time ticks.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public long? RunTimeTicks { get; set; }
 
         /// <summary>
         /// Gets or sets the production year.
         /// </summary>
         /// <value>The production year.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int? ProductionYear { get; set; }
 
         /// <summary>
@@ -948,20 +948,20 @@ namespace MediaBrowser.Controller.Entities
         /// This could be episode number, album track number, etc.
         /// </summary>
         /// <value>The index number.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int? IndexNumber { get; set; }
 
         /// <summary>
         /// For an episode this could be the season number, or for a song this could be the disc number.
         /// </summary>
         /// <value>The parent index number.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int? ParentIndexNumber { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool HasLocalAlternateVersions => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string OfficialRatingForComparison
         {
             get
@@ -982,7 +982,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string CustomRatingForComparison
         {
             get
@@ -1407,13 +1407,13 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected virtual bool SupportsOwnedItems => !ParentId.Equals(Guid.Empty) && IsFileProtocol;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsPeople => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsThemeMedia => false;
 
         /// <summary>
@@ -1613,10 +1613,10 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the provider ids.
         /// </summary>
         /// <value>The provider ids.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Dictionary<string, string> ProviderIds { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual Folder LatestItemsIndexContainer => null;
 
         public virtual double GetDefaultPrimaryImageAspectRatio()
@@ -1629,7 +1629,7 @@ namespace MediaBrowser.Controller.Entities
             return Id.ToString("N", CultureInfo.InvariantCulture);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string PresentationUniqueKey { get; set; }
 
         public string GetPresentationUniqueKey()
@@ -1934,7 +1934,7 @@ namespace MediaBrowser.Controller.Entities
             return IsVisibleStandaloneInternal(user, true);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsInheritedParentImages => false;
 
         protected bool IsVisibleStandaloneInternal(User user, bool checkFolders)
@@ -1977,10 +1977,10 @@ namespace MediaBrowser.Controller.Entities
         /// Gets a value indicating whether this instance is folder.
         /// </summary>
         /// <value><c>true</c> if this instance is folder; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsFolder => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsDisplayedAsFolder => false;
 
         public virtual string GetClientTypeName()
@@ -2066,7 +2066,7 @@ namespace MediaBrowser.Controller.Entities
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool EnableRememberingTrackSelections => true;
 
         /// <summary>
@@ -2776,7 +2776,7 @@ namespace MediaBrowser.Controller.Entities
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsTopParent
         {
             get
@@ -2804,10 +2804,10 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsAncestors => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool StopRefreshIfLocalMetadataFound => true;
 
         public virtual IEnumerable<Guid> GetIdsForAncestorQuery()

MediaBrowser.Controller/Entities/BasePluginFolder.cs

@@ -1,4 +1,4 @@
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -8,7 +8,7 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public abstract class BasePluginFolder : Folder, ICollectionFolder
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual string CollectionType => null;
 
         public override bool CanDelete()
@@ -21,10 +21,10 @@ namespace MediaBrowser.Controller.Entities
             return true;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         //public override double? GetDefaultPrimaryImageAspectRatio()

MediaBrowser.Controller/Entities/Book.cs

@@ -1,21 +1,21 @@
 using System;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class Book : BaseItem, IHasLookupInfo<BookInfo>, IHasSeries
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => Model.Entities.MediaType.Book;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesPresentationUniqueKey { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesName { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid SeriesId { get; set; }
 
         public string FindSeriesSortName()

MediaBrowser.Controller/Entities/CollectionFolder.cs

@@ -2,14 +2,13 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
-
 using MediaBrowser.Controller.IO;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Extensions;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Serialization;
 
@@ -33,10 +32,10 @@ namespace MediaBrowser.Controller.Entities
             PhysicalFolderIds = Array.Empty<Guid>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
         public override bool CanDelete()
@@ -144,10 +143,10 @@ namespace MediaBrowser.Controller.Entities
         /// Allow different display preferences for each collection folder
         /// </summary>
         /// <value>The display prefs id.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Guid DisplayPreferencesId => Id;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string[] PhysicalLocations => PhysicalLocationsList;
 
         public override bool IsSaveLocalMetadataEnabled()
@@ -311,7 +310,7 @@ namespace MediaBrowser.Controller.Entities
         /// Our children are actually just references to the ones in the physical root...
         /// </summary>
         /// <value>The actual children.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override IEnumerable<BaseItem> Children => GetActualChildren();
 
         public IEnumerable<BaseItem> GetActualChildren()
@@ -361,7 +360,7 @@ namespace MediaBrowser.Controller.Entities
             return result;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
     }
 }

MediaBrowser.Controller/Entities/Folder.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Progress;
@@ -18,7 +19,6 @@ using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities
@@ -39,7 +39,7 @@ namespace MediaBrowser.Controller.Entities
 
         public LinkedChild[] LinkedChildren { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime? DateLastMediaAdded { get; set; }
 
         public Folder()
@@ -47,35 +47,35 @@ namespace MediaBrowser.Controller.Entities
             LinkedChildren = Array.Empty<LinkedChild>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsThemeMedia => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsPreSorted => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool IsPhysicalRoot => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => true;
 
         /// <summary>
         /// Gets a value indicating whether this instance is folder.
         /// </summary>
         /// <value><c>true</c> if this instance is folder; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsFolder => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsDisplayedAsFolder => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsCumulativeRunTimeTicks => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsDateLastMediaAdded => false;
 
         public override bool CanDelete()
@@ -100,7 +100,7 @@ namespace MediaBrowser.Controller.Entities
             return baseResult;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string FileNameWithoutExtension
         {
             get
@@ -127,7 +127,7 @@ namespace MediaBrowser.Controller.Entities
             return true;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected virtual bool SupportsShortcutChildren => false;
 
         /// <summary>
@@ -162,14 +162,14 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the actual children.
         /// </summary>
         /// <value>The actual children.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual IEnumerable<BaseItem> Children => LoadChildren();
 
         /// <summary>
         /// thread-safe access to all recursive children of this folder - without regard to user
         /// </summary>
         /// <value>The recursive children.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public IEnumerable<BaseItem> RecursiveChildren => GetRecursiveChildren();
 
         public override bool IsVisible(User user)
@@ -1428,7 +1428,7 @@ namespace MediaBrowser.Controller.Entities
                 .Where(i => i.Item2 != null);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool SupportsOwnedItems => base.SupportsOwnedItems || SupportsShortcutChildren;
 
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemMetadata> fileSystemChildren, CancellationToken cancellationToken)
@@ -1595,7 +1595,7 @@ namespace MediaBrowser.Controller.Entities
             return !IsPlayed(user);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public virtual bool SupportsUserDataFromChildren
         {
             get

MediaBrowser.Controller/Entities/Genre.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Extensions;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities
@@ -34,13 +34,13 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsDisplayedAsFolder => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
         public override bool IsSaveLocalMetadataEnabled()
@@ -61,7 +61,7 @@ namespace MediaBrowser.Controller.Entities
             return LibraryManager.GetItemList(query);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public static string GetPath(string name)

MediaBrowser.Controller/Entities/ItemImageInfo.cs

@@ -1,6 +1,6 @@
 using System;
+using System.Text.Json.Serialization;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -28,7 +28,7 @@ namespace MediaBrowser.Controller.Entities
 
         public int Height { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsLocalFile => Path == null || !Path.StartsWith("http", StringComparison.OrdinalIgnoreCase);
     }
 }

MediaBrowser.Controller/Entities/LinkedChild.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Text.Json.Serialization;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -12,7 +12,7 @@ namespace MediaBrowser.Controller.Entities
         public LinkedChildType Type { get; set; }
         public string LibraryItemId { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string Id { get; set; }
 
         /// <summary>

MediaBrowser.Controller/Entities/Movies/BoxSet.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.Movies
@@ -24,13 +24,13 @@ namespace MediaBrowser.Controller.Entities.Movies
             DisplayOrder = ItemSortBy.PremiereDate;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool FilterLinkedChildrenPerUser => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => true;
 
         /// <inheritdoc />
@@ -79,7 +79,7 @@ namespace MediaBrowser.Controller.Entities.Movies
             return new List<BaseItem>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         private bool IsLegacyBoxSet
         {
             get
@@ -98,7 +98,7 @@ namespace MediaBrowser.Controller.Entities.Movies
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPreSorted => true;
 
         public override bool IsAuthorizedToDelete(User user, List<Folder> allCollectionFolders)

MediaBrowser.Controller/Entities/Movies/Movie.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Providers;
@@ -8,7 +9,6 @@ using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Providers;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities.Movies
 {
@@ -39,7 +39,7 @@ namespace MediaBrowser.Controller.Entities.Movies
         /// <value>The name of the TMDB collection.</value>
         public string TmdbCollectionName { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string CollectionName
         {
             get => TmdbCollectionName;
@@ -186,7 +186,7 @@ namespace MediaBrowser.Controller.Entities.Movies
             return list;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool StopRefreshIfLocalMetadataFound => false;
     }
 }

MediaBrowser.Controller/Entities/MusicVideo.cs

@@ -1,16 +1,16 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class MusicVideo : Video, IHasArtist, IHasMusicGenres, IHasLookupInfo<MusicVideoInfo>
     {
         /// <inheritdoc />
-        [IgnoreDataMember]
+        [JsonIgnore]
         public IReadOnlyList<string> Artists { get; set; }
 
         public MusicVideo()

MediaBrowser.Controller/Entities/Person.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Extensions;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities
@@ -50,7 +50,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
         public override bool CanDelete()
@@ -63,13 +63,13 @@ namespace MediaBrowser.Controller.Entities
             return true;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool EnableAlphaNumericSorting => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
         public static string GetPath(string name)

MediaBrowser.Controller/Entities/Photo.cs

@@ -1,21 +1,21 @@
+using System.Text.Json.Serialization;
 using MediaBrowser.Model.Drawing;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class Photo : BaseItem
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsLocalMetadata => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => Model.Entities.MediaType.Photo;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Folder LatestItemsIndexContainer => AlbumEntity;
 
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public PhotoAlbum AlbumEntity
         {
             get

MediaBrowser.Controller/Entities/PhotoAlbum.cs

@@ -1,16 +1,16 @@
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class PhotoAlbum : Folder
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool AlwaysScanInternalMetadataPath => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
     }
 }

MediaBrowser.Controller/Entities/Studio.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Extensions;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities
@@ -28,13 +28,13 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsDisplayedAsFolder => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -62,7 +62,7 @@ namespace MediaBrowser.Controller.Entities
             return LibraryManager.GetItemList(query);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public static string GetPath(string name)

MediaBrowser.Controller/Entities/TV/Episode.cs

@@ -2,11 +2,11 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities.TV
@@ -49,25 +49,25 @@ namespace MediaBrowser.Controller.Entities.TV
             return series == null ? SeriesName : series.SortName;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool SupportsOwnedItems => IsStacked || MediaSourceCount > 1;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int? AiredSeasonNumber => AirsAfterSeasonNumber ?? AirsBeforeSeasonNumber ?? ParentIndexNumber;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Folder LatestItemsIndexContainer => Series;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Guid DisplayParentId => SeasonId;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool EnableDefaultVideoUserDataKeys => false;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -104,7 +104,7 @@ namespace MediaBrowser.Controller.Entities.TV
         /// This Episode's Series Instance
         /// </summary>
         /// <value>The series.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Series Series
         {
             get
@@ -118,7 +118,7 @@ namespace MediaBrowser.Controller.Entities.TV
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Season Season
         {
             get
@@ -132,16 +132,16 @@ namespace MediaBrowser.Controller.Entities.TV
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsInSeasonFolder => FindParent<Season>() != null;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesPresentationUniqueKey { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesName { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeasonName { get; set; }
 
         public string FindSeriesPresentationUniqueKey()
@@ -224,7 +224,7 @@ namespace MediaBrowser.Controller.Entities.TV
             return false;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsRemoteImageDownloading
         {
             get
@@ -238,12 +238,12 @@ namespace MediaBrowser.Controller.Entities.TV
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsMissingEpisode => LocationType == LocationType.Virtual;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid SeasonId { get; set; }
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid SeriesId { get; set; }
 
         public Guid FindSeriesId()

MediaBrowser.Controller/Entities/TV/Season.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.TV
@@ -15,22 +15,22 @@ namespace MediaBrowser.Controller.Entities.TV
     /// </summary>
     public class Season : Folder, IHasSeries, IHasLookupInfo<SeasonInfo>
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPreSorted => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsDateLastMediaAdded => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override Guid DisplayParentId => SeriesId;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -71,7 +71,7 @@ namespace MediaBrowser.Controller.Entities.TV
         /// This Episode's Series Instance
         /// </summary>
         /// <value>The series.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Series Series
         {
             get
@@ -85,7 +85,7 @@ namespace MediaBrowser.Controller.Entities.TV
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesPath
         {
             get
@@ -179,13 +179,13 @@ namespace MediaBrowser.Controller.Entities.TV
             return UnratedItem.Series;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesPresentationUniqueKey { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string SeriesName { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Guid SeriesId { get; set; }
 
         public string FindSeriesPresentationUniqueKey()

MediaBrowser.Controller/Entities/TV/Series.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Dto;
@@ -10,7 +11,6 @@ using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities.TV
@@ -31,19 +31,19 @@ namespace MediaBrowser.Controller.Entities.TV
         public DayOfWeek[] AirDays { get; set; }
         public string AirTime { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPreSorted => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsDateLastMediaAdded => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => true;
 
         /// <inheritdoc />
@@ -504,7 +504,7 @@ namespace MediaBrowser.Controller.Entities.TV
             return list;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool StopRefreshIfLocalMetadataFound => false;
     }
 }

MediaBrowser.Controller/Entities/Trailer.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -93,7 +93,7 @@ namespace MediaBrowser.Controller.Entities
             return list;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool StopRefreshIfLocalMetadataFound => false;
     }
 }

MediaBrowser.Controller/Entities/User.cs

@@ -1,12 +1,12 @@
 using System;
 using System.Globalization;
 using System.IO;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 
 namespace MediaBrowser.Controller.Entities
@@ -25,7 +25,7 @@ namespace MediaBrowser.Controller.Entities
         public string Password { get; set; }
         public string EasyPassword { get; set; }
 
-        // Strictly to remove IgnoreDataMember
+        // Strictly to remove JsonIgnore
         public override ItemImageInfo[] ImageInfos
         {
             get => base.ImageInfos;
@@ -36,7 +36,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the path.
         /// </summary>
         /// <value>The path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string Path
         {
             get => ConfigurationDirectoryPath;
@@ -65,14 +65,14 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
         /// <summary>
         /// Gets the root folder.
         /// </summary>
         /// <value>The root folder.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Folder RootFolder => LibraryManager.GetUserRootFolder();
 
         /// <summary>
@@ -88,7 +88,7 @@ namespace MediaBrowser.Controller.Entities
 
         private volatile UserConfiguration _config;
         private readonly object _configSyncLock = new object();
-        [IgnoreDataMember]
+        [JsonIgnore]
         public UserConfiguration Configuration
         {
             get
@@ -111,7 +111,7 @@ namespace MediaBrowser.Controller.Entities
 
         private volatile UserPolicy _policy;
         private readonly object _policySyncLock = new object();
-        [IgnoreDataMember]
+        [JsonIgnore]
         public UserPolicy Policy
         {
             get
@@ -168,7 +168,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets the path to the user's configuration directory
         /// </summary>
         /// <value>The configuration directory path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ConfigurationDirectoryPath => GetConfigurationDirectoryPath(Name);
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -252,7 +252,7 @@ namespace MediaBrowser.Controller.Entities
             return false;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public long InternalId { get; set; }

MediaBrowser.Controller/Entities/UserItemData.cs

@@ -1,5 +1,5 @@
 using System;
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -93,7 +93,7 @@ namespace MediaBrowser.Controller.Entities
         /// This should never be serialized.
         /// </summary>
         /// <value><c>null</c> if [likes] contains no value, <c>true</c> if [likes]; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool? Likes
         {
             get

MediaBrowser.Controller/Entities/UserRootFolder.cs

@@ -1,12 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Library;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -33,10 +33,10 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
         private void ClearCache()
@@ -75,10 +75,10 @@ namespace MediaBrowser.Controller.Entities
             return GetChildren(user, true).Count;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool SupportsShortcutChildren => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPreSorted => true;
 
         protected override IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)

MediaBrowser.Controller/Entities/UserView.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.TV;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -17,7 +17,7 @@ namespace MediaBrowser.Controller.Entities
 
         public static ITVSeriesManager TVSeriesManager;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string CollectionType => ViewType;
 
         public override IEnumerable<Guid> GetIdsForAncestorQuery()
@@ -40,10 +40,10 @@ namespace MediaBrowser.Controller.Entities
             return list;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
         public override int GetChildCount(User user)
@@ -167,7 +167,7 @@ namespace MediaBrowser.Controller.Entities
             return Task.CompletedTask;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
     }
 }

MediaBrowser.Controller/Entities/Video.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Library;
@@ -13,7 +14,6 @@ using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.MediaInfo;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -25,23 +25,23 @@ namespace MediaBrowser.Controller.Entities
         ISupportsPlaceHolders,
         IHasMediaSources
     {
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string PrimaryVersionId { get; set; }
 
         public string[] AdditionalParts { get; set; }
         public string[] LocalAlternateVersions { get; set; }
         public LinkedChild[] LinkedAlternateVersions { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPositionTicksResume
         {
             get
@@ -90,7 +90,7 @@ namespace MediaBrowser.Controller.Entities
             return base.CreatePresentationUniqueKey();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsThemeMedia => true;
 
         /// <summary>
@@ -180,10 +180,10 @@ namespace MediaBrowser.Controller.Entities
             return IsFileProtocol;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAddingToPlaylist => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public int MediaSourceCount
         {
             get
@@ -200,10 +200,10 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsStacked => AdditionalParts.Length > 0;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool HasLocalAlternateVersions => LocalAlternateVersions.Length > 0;
 
         public IEnumerable<Guid> GetAdditionalPartIds()
@@ -218,7 +218,7 @@ namespace MediaBrowser.Controller.Entities
 
         public static ILiveTvManager LiveTvManager { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override SourceType SourceType
         {
             get
@@ -247,7 +247,7 @@ namespace MediaBrowser.Controller.Entities
             return base.CanDelete();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsCompleteMedia
         {
             get
@@ -261,7 +261,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected virtual bool EnableDefaultVideoUserDataKeys => true;
 
         public override List<string> GetUserDataKeys()
@@ -338,7 +338,7 @@ namespace MediaBrowser.Controller.Entities
                 .OrderBy(i => i.SortName);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath
         {
             get
@@ -360,7 +360,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string FileNameWithoutExtension
         {
             get
@@ -432,14 +432,14 @@ namespace MediaBrowser.Controller.Entities
         /// Gets a value indicating whether [is3 D].
         /// </summary>
         /// <value><c>true</c> if [is3 D]; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool Is3D => Video3DFormat.HasValue;
 
         /// <summary>
         /// Gets the type of the media.
         /// </summary>
         /// <value>The type of the media.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => Model.Entities.MediaType.Video;
 
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemMetadata> fileSystemChildren, CancellationToken cancellationToken)

MediaBrowser.Controller/Entities/Year.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 using Microsoft.Extensions.Logging;
 
 namespace MediaBrowser.Controller.Entities
@@ -24,7 +24,7 @@ namespace MediaBrowser.Controller.Entities
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -35,7 +35,7 @@ namespace MediaBrowser.Controller.Entities
             return value;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
         public override bool CanDelete()
@@ -72,7 +72,7 @@ namespace MediaBrowser.Controller.Entities
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople => false;
 
         public static string GetPath(string name)

MediaBrowser.Controller/LiveTv/IListingsProvider.cs

@@ -10,10 +10,15 @@ namespace MediaBrowser.Controller.LiveTv
     public interface IListingsProvider
     {
         string Name { get; }
+
         string Type { get; }
+
         Task<IEnumerable<ProgramInfo>> GetProgramsAsync(ListingsProviderInfo info, string channelId, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken);
+
         Task Validate(ListingsProviderInfo info, bool validateLogin, bool validateListings);
+
         Task<List<NameIdPair>> GetLineups(ListingsProviderInfo info, string country, string location);
+
         Task<List<ChannelInfo>> GetChannels(ListingsProviderInfo info, CancellationToken cancellationToken);
     }
 }

MediaBrowser.Controller/LiveTv/LiveTvChannel.cs

@@ -2,13 +2,13 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.LiveTv;
 using MediaBrowser.Model.MediaInfo;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.LiveTv
 {
@@ -31,13 +31,13 @@ namespace MediaBrowser.Controller.LiveTv
             return UnratedItem.LiveTvChannel;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPositionTicksResume => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override SourceType SourceType => SourceType.LiveTV;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool EnableRememberingTrackSelections => false;
 
         /// <summary>
@@ -52,7 +52,7 @@ namespace MediaBrowser.Controller.LiveTv
         /// <value>The type of the channel.</value>
         public ChannelType ChannelType { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override LocationType LocationType => LocationType.Remote;
 
         protected override string CreateSortName()
@@ -70,7 +70,7 @@ namespace MediaBrowser.Controller.LiveTv
             return (Number ?? string.Empty) + "-" + (Name ?? string.Empty);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => ChannelType == ChannelType.Radio ? Model.Entities.MediaType.Audio : Model.Entities.MediaType.Video;
 
         public override string GetClientTypeName()
@@ -119,45 +119,45 @@ namespace MediaBrowser.Controller.LiveTv
             return false;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsMovie { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is sports.
         /// </summary>
         /// <value><c>true</c> if this instance is sports; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsSports { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is series.
         /// </summary>
         /// <value><c>true</c> if this instance is series; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsSeries { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is news.
         /// </summary>
         /// <value><c>true</c> if this instance is news; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsNews { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is kids.
         /// </summary>
         /// <value><c>true</c> if this instance is kids; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsKids => Tags.Contains("Kids", StringComparer.OrdinalIgnoreCase);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsRepeat { get; set; }
 
         /// <summary>
         /// Gets or sets the episode title.
         /// </summary>
         /// <value>The episode title.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string EpisodeTitle { get; set; }
     }
 }

MediaBrowser.Controller/LiveTv/LiveTvProgram.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Providers;
@@ -9,7 +10,6 @@ using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.LiveTv;
 using MediaBrowser.Model.Providers;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.LiveTv
 {
@@ -63,79 +63,79 @@ namespace MediaBrowser.Controller.LiveTv
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override SourceType SourceType => SourceType.LiveTV;
 
         /// <summary>
         /// The start date of the program, in UTC.
         /// </summary>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public DateTime StartDate { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is repeat.
         /// </summary>
         /// <value><c>true</c> if this instance is repeat; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsRepeat { get; set; }
 
         /// <summary>
         /// Gets or sets the episode title.
         /// </summary>
         /// <value>The episode title.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string EpisodeTitle { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public string ShowId { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is movie.
         /// </summary>
         /// <value><c>true</c> if this instance is movie; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsMovie { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is sports.
         /// </summary>
         /// <value><c>true</c> if this instance is sports; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsSports => Tags.Contains("Sports", StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is series.
         /// </summary>
         /// <value><c>true</c> if this instance is series; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsSeries { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is live.
         /// </summary>
         /// <value><c>true</c> if this instance is live; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsLive => Tags.Contains("Live", StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is news.
         /// </summary>
         /// <value><c>true</c> if this instance is news; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsNews => Tags.Contains("News", StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is kids.
         /// </summary>
         /// <value><c>true</c> if this instance is kids; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsKids => Tags.Contains("Kids", StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is premiere.
         /// </summary>
         /// <value><c>true</c> if this instance is premiere; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsPremiere => Tags.Contains("Premiere", StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
@@ -143,10 +143,10 @@ namespace MediaBrowser.Controller.LiveTv
         /// If the item is a folder, it returns the folder itself
         /// </summary>
         /// <value>The containing folder path.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath => Path;
 
-        //[IgnoreDataMember]
+        //[JsonIgnore]
         //public override string MediaType
         //{
         //    get
@@ -155,7 +155,7 @@ namespace MediaBrowser.Controller.LiveTv
         //    }
         //}
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsAiring
         {
             get
@@ -166,7 +166,7 @@ namespace MediaBrowser.Controller.LiveTv
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool HasAired
         {
             get
@@ -197,7 +197,7 @@ namespace MediaBrowser.Controller.LiveTv
             return false;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPeople
         {
             get
@@ -212,7 +212,7 @@ namespace MediaBrowser.Controller.LiveTv
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsAncestors => false;
 
         private LiveTvOptions GetConfiguration()

MediaBrowser.Controller/LiveTv/TimerInfo.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.Json.Serialization;
 using MediaBrowser.Model.LiveTv;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.LiveTv
 {
@@ -129,10 +129,10 @@ namespace MediaBrowser.Controller.LiveTv
         /// Gets or sets a value indicating whether this instance is live.
         /// </summary>
         /// <value><c>true</c> if this instance is live; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsLive => Tags.Contains("Live", StringComparer.OrdinalIgnoreCase);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsPremiere => Tags.Contains("Premiere", StringComparer.OrdinalIgnoreCase);
 
         public int? ProductionYear { get; set; }

MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs

@@ -1173,17 +1173,17 @@ namespace MediaBrowser.Controller.MediaEncoding
                 {
                     bitrate = GetMinBitrate(videoStream.BitRate.Value, bitrate.Value);
                 }
-            }
 
-            if (bitrate.HasValue)
-            {
-                var inputVideoCodec = videoStream.Codec;
-                bitrate = ScaleBitrate(bitrate.Value, inputVideoCodec, outputVideoCodec);
-
-                // If a max bitrate was requested, don't let the scaled bitrate exceed it
-                if (request.VideoBitRate.HasValue)
+                if (bitrate.HasValue)
                 {
-                    bitrate = Math.Min(bitrate.Value, request.VideoBitRate.Value);
+                    var inputVideoCodec = videoStream.Codec;
+                    bitrate = ScaleBitrate(bitrate.Value, inputVideoCodec, outputVideoCodec);
+
+                    // If a max bitrate was requested, don't let the scaled bitrate exceed it
+                    if (request.VideoBitRate.HasValue)
+                    {
+                        bitrate = Math.Min(bitrate.Value, request.VideoBitRate.Value);
+                    }
                 }
             }
 

MediaBrowser.Controller/Playlists/Playlist.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Dto;
@@ -10,7 +11,6 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Controller.Playlists
 {
@@ -34,7 +34,7 @@ namespace MediaBrowser.Controller.Playlists
             Shares = Array.Empty<Share>();
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool IsFile => IsPlaylistFile(Path);
 
         public static bool IsPlaylistFile(string path)
@@ -42,7 +42,7 @@ namespace MediaBrowser.Controller.Playlists
             return System.IO.Path.HasExtension(path);
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string ContainingFolderPath
         {
             get
@@ -58,19 +58,19 @@ namespace MediaBrowser.Controller.Playlists
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         protected override bool FilterLinkedChildrenPerUser => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsInheritedParentImages => false;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsPlayedStatus => string.Equals(MediaType, "Video", StringComparison.OrdinalIgnoreCase);
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool AlwaysScanInternalMetadataPath => true;
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool SupportsCumulativeRunTimeTicks => true;
 
         public override double GetDefaultPrimaryImageAspectRatio()
@@ -193,12 +193,12 @@ namespace MediaBrowser.Controller.Playlists
             return new[] { item };
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override bool IsPreSorted => true;
 
         public string PlaylistMediaType { get; set; }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public override string MediaType => PlaylistMediaType;
 
         public void SetMediaType(string value)
@@ -206,7 +206,7 @@ namespace MediaBrowser.Controller.Playlists
             PlaylistMediaType = value;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         private bool IsSharedItem
         {
             get

MediaBrowser.Controller/Session/SessionInfo.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Linq;
+using System.Text.Json.Serialization;
 using System.Threading;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Dto;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Session;
 using Microsoft.Extensions.Logging;
 
@@ -123,7 +123,7 @@ namespace MediaBrowser.Controller.Session
         /// Gets or sets the session controller.
         /// </summary>
         /// <value>The session controller.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public ISessionController[] SessionControllers { get; set; }
 
         /// <summary>

MediaBrowser.Model/Configuration/ServerConfiguration.cs

@@ -10,6 +10,7 @@ namespace MediaBrowser.Model.Configuration
     {
         public const int DefaultHttpPort = 8096;
         public const int DefaultHttpsPort = 8920;
+        private string _baseUrl;
 
         /// <summary>
         /// Gets or sets a value indicating whether [enable u pn p].
@@ -162,7 +163,33 @@ namespace MediaBrowser.Model.Configuration
         public bool SkipDeserializationForBasicTypes { get; set; }
 
         public string ServerName { get; set; }
-        public string BaseUrl { get; set; }
+        public string BaseUrl
+        {
+            get => _baseUrl;
+            set
+            {
+                // Normalize the start of the string
+                if (string.IsNullOrWhiteSpace(value))
+                {
+                    // If baseUrl is empty, set an empty prefix string
+                    value = string.Empty;
+                }
+                else if (!value.StartsWith("/"))
+                {
+                    // If baseUrl was not configured with a leading slash, append one for consistency
+                    value = "/" + value;
+                }
+
+                // Normalize the end of the string
+                if (value.EndsWith("/"))
+                {
+                    // If baseUrl was configured with a trailing slash, remove it for consistency
+                    value = value.Remove(value.Length - 1);
+                }
+
+                _baseUrl = value;
+            }
+        }
 
         public string UICulture { get; set; }
 
@@ -243,7 +270,7 @@ namespace MediaBrowser.Model.Configuration
             SortRemoveCharacters = new[] { ",", "&", "-", "{", "}", "'" };
             SortRemoveWords = new[] { "the", "a", "an" };
 
-            BaseUrl = "jellyfin";
+            BaseUrl = string.Empty;
             UICulture = "en-US";
 
             MetadataOptions = new[]

MediaBrowser.Model/Dto/BaseItemPerson.cs

@@ -1,4 +1,4 @@
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 
 namespace MediaBrowser.Model.Dto
 {
@@ -41,7 +41,7 @@ namespace MediaBrowser.Model.Dto
         /// Gets a value indicating whether this instance has primary image.
         /// </summary>
         /// <value><c>true</c> if this instance has primary image; otherwise, <c>false</c>.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public bool HasPrimaryImage => PrimaryImageTag != null;
     }
 }

MediaBrowser.Model/Dto/MediaSourceInfo.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.MediaInfo;
-using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Session;
 
 namespace MediaBrowser.Model.Dto
@@ -108,7 +108,7 @@ namespace MediaBrowser.Model.Dto
             }
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public TranscodeReason[] TranscodeReasons { get; set; }
 
         public int? DefaultAudioStreamIndex { get; set; }
@@ -148,7 +148,7 @@ namespace MediaBrowser.Model.Dto
             return null;
         }
 
-        [IgnoreDataMember]
+        [JsonIgnore]
         public MediaStream VideoStream
         {
             get

MediaBrowser.Model/MediaBrowser.Model.csproj

@@ -16,6 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.2.0" />
+    <PackageReference Include="System.Text.Json" Version="4.6.0" />
   </ItemGroup>
 
   <ItemGroup>

MediaBrowser.Model/Serialization/IgnoreDataMemberAttribute.cs

@@ -1,12 +0,0 @@
-using System;
-
-namespace MediaBrowser.Model.Serialization
-{
-    [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, Inherited = false, AllowMultiple = false)]
-    public sealed class IgnoreDataMemberAttribute : Attribute
-    {
-        public IgnoreDataMemberAttribute()
-        {
-        }
-    }
-}

MediaBrowser.Model/Updates/PackageVersionInfo.cs

@@ -1,5 +1,5 @@
 using System;
-using MediaBrowser.Model.Serialization;
+using System.Text.Json.Serialization;
 
 namespace MediaBrowser.Model.Updates
 {
@@ -36,7 +36,7 @@ namespace MediaBrowser.Model.Updates
         /// Had to make this an interpreted property since Protobuf can't handle Version
         /// </summary>
         /// <value>The version.</value>
-        [IgnoreDataMember]
+        [JsonIgnore]
         public Version Version
         {
             get