Merge branch 'master' into theorydata

.ci/azure-pipelines-abi.yml

@@ -7,7 +7,7 @@ parameters:
   default: "ubuntu-latest"
 - name: DotNetSdkVersion
   type: string
-  default: 5.0.302
+  default: 6.0.x
 
 jobs:
   - job: CompatibilityCheck
@@ -34,6 +34,7 @@ jobs:
         inputs:
           packageType: sdk
           version: ${{ parameters.DotNetSdkVersion }}
+          includePreviewVersions: true
 
       - task: DotNetCoreCLI@2
         displayName: 'Install ABI CompatibilityChecker Tool'

.ci/azure-pipelines-main.yml

@@ -1,7 +1,7 @@
 parameters:
   LinuxImage: 'ubuntu-latest'
   RestoreBuildProjects: 'Jellyfin.Server/Jellyfin.Server.csproj'
-  DotNetSdkVersion: 5.0.302
+  DotNetSdkVersion: 6.0.x
 
 jobs:
   - job: Build
@@ -54,6 +54,7 @@ jobs:
         inputs:
           packageType: sdk
           version: ${{ parameters.DotNetSdkVersion }}
+          includePreviewVersions: true
 
       - task: DotNetCoreCLI@2
         displayName: 'Publish Server'
@@ -91,3 +92,10 @@ jobs:
         inputs:
           targetPath: '$(build.ArtifactStagingDirectory)/Jellyfin.Server/MediaBrowser.Common.dll'
           artifactName: 'Jellyfin.Common'
+
+      - task: PublishPipelineArtifact@1
+        displayName: 'Publish Artifact Extensions'
+        condition: and(succeeded(), eq(variables['BuildConfiguration'], 'Release'))
+        inputs:
+          targetPath: '$(build.ArtifactStagingDirectory)/Jellyfin.Server/Jellyfin.Extensions.dll'
+          artifactName: 'Jellyfin.Extensions'

.ci/azure-pipelines-package.yml

@@ -195,10 +195,11 @@ jobs:
 
   steps:
   - task: UseDotNet@2
-    displayName: 'Use .NET 5.0 sdk'
+    displayName: 'Use .NET 6.0 sdk'
     inputs:
       packageType: 'sdk'
-      version: '5.0.x'
+      version: '6.0.x'
+      includePreviewVersions: true
 
   - task: DotNetCoreCLI@2
     displayName: 'Build Stable Nuget packages'
@@ -211,6 +212,7 @@ jobs:
         MediaBrowser.Controller/MediaBrowser.Controller.csproj
         MediaBrowser.Model/MediaBrowser.Model.csproj
         Emby.Naming/Emby.Naming.csproj
+        src/Jellyfin.Extensions/Jellyfin.Extensions.csproj
       custom: 'pack'
       arguments: -o $(Build.ArtifactStagingDirectory) -p:Version=$(JellyfinVersion)
 
@@ -225,6 +227,7 @@ jobs:
         MediaBrowser.Controller/MediaBrowser.Controller.csproj
         MediaBrowser.Model/MediaBrowser.Model.csproj
         Emby.Naming/Emby.Naming.csproj
+        src/Jellyfin.Extensions/Jellyfin.Extensions.csproj
       custom: 'pack'
       arguments: '--version-suffix $(Build.BuildNumber) -o $(Build.ArtifactStagingDirectory) -p:Stability=Unstable'
 

.ci/azure-pipelines-test.yml

@@ -10,7 +10,7 @@ parameters:
   default: "tests/**/*Tests.csproj"
 - name: DotNetSdkVersion
   type: string
-  default: 5.0.302
+  default: 6.0.x
 
 jobs:
   - job: Test
@@ -41,6 +41,7 @@ jobs:
         inputs:
           packageType: sdk
           version: ${{ parameters.DotNetSdkVersion }}
+          includePreviewVersions: true
 
       - task: SonarCloudPrepare@1
         displayName: 'Prepare analysis on SonarCloud'
@@ -94,5 +95,5 @@ jobs:
         displayName: 'Publish OpenAPI Artifact'
         condition: and(succeeded(), eq(variables['Agent.OS'], 'Linux'))
         inputs:
-          targetPath: "tests/Jellyfin.Server.Integration.Tests/bin/Release/net5.0/openapi.json"
+          targetPath: "tests/Jellyfin.Server.Integration.Tests/bin/Release/net6.0/openapi.json"
           artifactName: 'OpenAPI Spec'

.ci/azure-pipelines.yml

@@ -5,8 +5,6 @@ variables:
   value: 'tests/**/*Tests.csproj'
 - name: RestoreBuildProjects
   value: 'Jellyfin.Server/Jellyfin.Server.csproj'
-- name: DotNetSdkVersion
-  value: 5.0.302
 
 pr:
   autoCancel: true
@@ -57,6 +55,9 @@ jobs:
         Common:
           NugetPackageName: Jellyfin.Common
           AssemblyFileName: MediaBrowser.Common.dll
+        Extensions:
+          NugetPackageName: Jellyfin.Extensions
+          AssemblyFileName: Jellyfin.Extensions.dll
       LinuxImage: 'ubuntu-latest'
 
 - ${{ if or(startsWith(variables['Build.SourceBranch'], 'refs/tags/v'), startsWith(variables['Build.SourceBranch'], 'refs/heads/master')) }}:

.github/workflows/codeql-analysis.yml

@@ -24,7 +24,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '5.0.x'
+        dotnet-version: '6.0.x'
+        include-prerelease: true
+        
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1
       with:

Dockerfile

@@ -2,7 +2,7 @@
 #####################################
 # Requires binfm_misc registration
 # https://github.com/multiarch/qemu-user-static#binfmt_misc-register
-ARG DOTNET_VERSION=5.0
+ARG DOTNET_VERSION=6.0
 
 FROM node:lts-alpine as web-builder
 ARG JELLYFIN_WEB_VERSION=master

Dockerfile.arm

@@ -2,7 +2,7 @@
 #####################################
 # Requires binfm_misc registration
 # https://github.com/multiarch/qemu-user-static#binfmt_misc-register
-ARG DOTNET_VERSION=5.0
+ARG DOTNET_VERSION=6.0
 
 
 FROM node:lts-alpine as web-builder

Dockerfile.arm64

@@ -2,7 +2,7 @@
 #####################################
 # Requires binfm_misc registration
 # https://github.com/multiarch/qemu-user-static#binfmt_misc-register
-ARG DOTNET_VERSION=5.0
+ARG DOTNET_VERSION=6.0
 
 
 FROM node:lts-alpine as web-builder

DvdLib/DvdLib.csproj

@@ -10,7 +10,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AnalysisMode>AllDisabledByDefault</AnalysisMode>

DvdLib/Ifo/Dvd.cs

@@ -2,6 +2,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 
@@ -76,7 +77,7 @@ namespace DvdLib.Ifo
 
         private void ReadVTS(ushort vtsNum, IReadOnlyList<FileInfo> allFiles)
         {
-            var filename = string.Format("VTS_{0:00}_0.IFO", vtsNum);
+            var filename = string.Format(CultureInfo.InvariantCulture, "VTS_{0:00}_0.IFO", vtsNum);
 
             var vtsPath = allFiles.FirstOrDefault(i => string.Equals(i.Name, filename, StringComparison.OrdinalIgnoreCase)) ??
                 allFiles.FirstOrDefault(i => string.Equals(i.Name, Path.ChangeExtension(filename, ".bup"), StringComparison.OrdinalIgnoreCase));

Emby.Dlna/DlnaManager.cs

@@ -366,7 +366,7 @@ namespace Emby.Dlna
                         Directory.CreateDirectory(systemProfilesPath);
 
                         // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
-                        using (var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO))
+                        using (var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous))
                         {
                             await stream.CopyToAsync(fileStream).ConfigureAwait(false);
                         }
@@ -486,18 +486,22 @@ namespace Emby.Dlna
         }
 
         /// <inheritdoc />
-        public ImageStream GetIcon(string filename)
+        public ImageStream? GetIcon(string filename)
         {
             var format = filename.EndsWith(".png", StringComparison.OrdinalIgnoreCase)
                 ? ImageFormat.Png
                 : ImageFormat.Jpg;
 
             var resource = GetType().Namespace + ".Images." + filename.ToLowerInvariant();
+            var stream = _assembly.GetManifestResourceStream(resource);
+            if (stream == null)
+            {
+                return null;
+            }
 
-            return new ImageStream
+            return new ImageStream(stream)
             {
-                Format = format,
-                Stream = _assembly.GetManifestResourceStream(resource)
+                Format = format
             };
         }
 

Emby.Dlna/Emby.Dlna.csproj

@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AnalysisMode>AllDisabledByDefault</AnalysisMode>

Emby.Dlna/Eventing/DlnaEventManager.cs

@@ -11,6 +11,7 @@ using System.Net.Http;
 using System.Net.Mime;
 using System.Text;
 using System.Threading.Tasks;
+using Jellyfin.Extensions;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
 using Microsoft.Extensions.Logging;
@@ -82,9 +83,7 @@ namespace Emby.Dlna.Eventing
             if (!string.IsNullOrEmpty(header))
             {
                 // Starts with SECOND-
-                header = header.Split('-')[^1];
-
-                if (int.TryParse(header, NumberStyles.Integer, _usCulture, out var val))
+                if (int.TryParse(header.AsSpan().RightPart('-'), NumberStyles.Integer, _usCulture, out var val))
                 {
                     return val;
                 }

Emby.Dlna/PlayTo/SsdpHttpClient.cs

@@ -45,10 +45,12 @@ namespace Emby.Dlna.PlayTo
                     header,
                     cancellationToken)
                 .ConfigureAwait(false);
+            response.EnsureSuccessStatusCode();
+
             await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
             return await XDocument.LoadAsync(
                 stream,
-                LoadOptions.PreserveWhitespace,
+                LoadOptions.None,
                 cancellationToken).ConfigureAwait(false);
         }
 
@@ -86,6 +88,7 @@ namespace Emby.Dlna.PlayTo
             using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
                 .SendAsync(options, HttpCompletionOption.ResponseHeadersRead)
                 .ConfigureAwait(false);
+            response.EnsureSuccessStatusCode();
         }
 
         public async Task<XDocument> GetDataAsync(string url, CancellationToken cancellationToken)
@@ -94,12 +97,13 @@ namespace Emby.Dlna.PlayTo
             options.Headers.UserAgent.ParseAdd(USERAGENT);
             options.Headers.TryAddWithoutValidation("FriendlyName.DLNA.ORG", FriendlyName);
             using var response = await _httpClientFactory.CreateClient(NamedClient.Default).SendAsync(options, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
+            response.EnsureSuccessStatusCode();
             await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
             try
             {
                 return await XDocument.LoadAsync(
                     stream,
-                    LoadOptions.PreserveWhitespace,
+                    LoadOptions.None,
                     cancellationToken).ConfigureAwait(false);
             }
             catch

Emby.Dlna/Server/DescriptionXmlBuilder.cs

@@ -250,8 +250,7 @@ namespace Emby.Dlna.Server
 
             url = _serverAddress.TrimEnd('/') + "/dlna/" + _serverUdn + "/" + url.TrimStart('/');
 
-            // TODO: @bond remove null-coalescing operator when https://github.com/dotnet/runtime/pull/52442 is merged/released
-            return SecurityElement.Escape(url) ?? string.Empty;
+            return SecurityElement.Escape(url);
         }
 
         private IEnumerable<DeviceIcon> GetIcons()

Emby.Dlna/Service/BaseService.cs

@@ -23,14 +23,14 @@ namespace Emby.Dlna.Service
             return EventManager.CancelEventSubscription(subscriptionId);
         }
 
-        public EventSubscriptionResponse RenewEventSubscription(string subscriptionId, string notificationType, string timeoutString, string callbackUrl)
+        public EventSubscriptionResponse RenewEventSubscription(string subscriptionId, string notificationType, string requestedTimeoutString, string callbackUrl)
         {
-            return EventManager.RenewEventSubscription(subscriptionId, notificationType, timeoutString, callbackUrl);
+            return EventManager.RenewEventSubscription(subscriptionId, notificationType, requestedTimeoutString, callbackUrl);
         }
 
-        public EventSubscriptionResponse CreateEventSubscription(string notificationType, string timeoutString, string callbackUrl)
+        public EventSubscriptionResponse CreateEventSubscription(string notificationType, string requestedTimeoutString, string callbackUrl)
         {
-            return EventManager.CreateEventSubscription(notificationType, timeoutString, callbackUrl);
+            return EventManager.CreateEventSubscription(notificationType, requestedTimeoutString, callbackUrl);
         }
     }
 }

Emby.Drawing/Emby.Drawing.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AnalysisMode>AllDisabledByDefault</AnalysisMode>

Emby.Drawing/ImageProcessor.cs

@@ -102,7 +102,7 @@ namespace Emby.Drawing
         {
             var file = await ProcessImage(options).ConfigureAwait(false);
 
-            using (var fileStream = new FileStream(file.Item1, FileMode.Open, FileAccess.Read, FileShare.Read, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO))
+            using (var fileStream = new FileStream(file.Item1, FileMode.Open, FileAccess.Read, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous))
             {
                 await fileStream.CopyToAsync(toStream).ConfigureAwait(false);
             }

Emby.Naming/Emby.Naming.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>

Emby.Notifications/Emby.Notifications.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

Emby.Photos/Emby.Photos.csproj

@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

Emby.Server.Implementations/Data/SqliteExtensions.cs

@@ -94,7 +94,7 @@ namespace Emby.Server.Implementations.Data
                 dateText,
                 _datetimeFormats,
                 DateTimeFormatInfo.InvariantInfo,
-                DateTimeStyles.None).ToUniversalTime();
+                DateTimeStyles.AdjustToUniversal);
         }
 
         public static bool TryReadDateTime(this IReadOnlyList<ResultSetValue> reader, int index, out DateTime result)
@@ -108,9 +108,9 @@ namespace Emby.Server.Implementations.Data
 
             var dateText = item.ToString();
 
-            if (DateTime.TryParseExact(dateText, _datetimeFormats, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out var dateTimeResult))
+            if (DateTime.TryParseExact(dateText, _datetimeFormats, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.AdjustToUniversal, out var dateTimeResult))
             {
-                result = dateTimeResult.ToUniversalTime();
+                result = dateTimeResult;
                 return true;
             }
 

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -1150,7 +1150,7 @@ namespace Emby.Server.Implementations.Data
                 return null;
             }
 
-            if (Enum.TryParse(imageType.ToString(), true, out ImageType type))
+            if (Enum.TryParse(imageType, true, out ImageType type))
             {
                 image.Type = type;
             }
@@ -1571,7 +1571,6 @@ namespace Emby.Server.Implementations.Data
 
             if (reader.TryGetString(index++, out var audioString))
             {
-                // TODO Span overload coming in the future https://github.com/dotnet/runtime/issues/1916
                 if (Enum.TryParse(audioString, true, out ProgramAudio audio))
                 {
                     item.Audio = audio;
@@ -1610,18 +1609,16 @@ namespace Emby.Server.Implementations.Data
             {
                 if (reader.TryGetString(index++, out var lockedFields))
                 {
-                    IEnumerable<MetadataField> GetLockedFields(string s)
+                    List<MetadataField> fields = null;
+                    foreach (var i in lockedFields.AsSpan().Split('|'))
                     {
-                        foreach (var i in s.Split('|', StringSplitOptions.RemoveEmptyEntries))
+                        if (Enum.TryParse(i, true, out MetadataField parsedValue))
                         {
-                            if (Enum.TryParse(i, true, out MetadataField parsedValue))
-                            {
-                                yield return parsedValue;
-                            }
+                            (fields ??= new List<MetadataField>()).Add(parsedValue);
                         }
                     }
 
-                    item.LockedFields = GetLockedFields(lockedFields).ToArray();
+                    item.LockedFields = fields?.ToArray() ?? Array.Empty<MetadataField>();
                 }
             }
 
@@ -1647,18 +1644,16 @@ namespace Emby.Server.Implementations.Data
                 {
                     if (reader.TryGetString(index, out var trailerTypes))
                     {
-                        IEnumerable<TrailerType> GetTrailerTypes(string s)
+                        List<TrailerType> types = null;
+                        foreach (var i in trailerTypes.AsSpan().Split('|'))
                         {
-                            foreach (var i in s.Split('|', StringSplitOptions.RemoveEmptyEntries))
+                            if (Enum.TryParse(i, true, out TrailerType parsedValue))
                             {
-                                if (Enum.TryParse(i, true, out TrailerType parsedValue))
-                                {
-                                    yield return parsedValue;
-                                }
+                                (types ??= new List<TrailerType>()).Add(parsedValue);
                             }
                         }
 
-                        trailer.TrailerTypes = GetTrailerTypes(trailerTypes).ToArray();
+                        trailer.TrailerTypes = types?.ToArray() ?? Array.Empty<TrailerType>();
                     }
                 }
 

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

@@ -23,16 +23,16 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="DiscUtils.Udf" Version="0.16.4" />
+    <PackageReference Include="DiscUtils.Udf" Version="0.16.13" />
     <PackageReference Include="Jellyfin.XmlTv" Version="10.6.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.2" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.10" />
     <PackageReference Include="Mono.Nat" Version="3.0.1" />
     <PackageReference Include="prometheus-net.DotNetRuntime" Version="4.2.1" />
-    <PackageReference Include="sharpcompress" Version="0.28.3" />
+    <PackageReference Include="sharpcompress" Version="0.29.0" />
     <PackageReference Include="SQLitePCL.pretty.netstandard" Version="3.1.0" />
     <PackageReference Include="DotNet.Glob" Version="3.1.2" />
   </ItemGroup>
@@ -42,7 +42,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <!-- https://github.com/microsoft/ApplicationInsights-dotnet/issues/2047 -->

Emby.Server.Implementations/IO/ManagedFileSystem.cs

@@ -246,9 +246,9 @@ namespace Emby.Server.Implementations.IO
                     {
                         try
                         {
-                            using (Stream thisFileStream = new FileStream(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, 1))
+                            using (var fileHandle = File.OpenHandle(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
                             {
-                                result.Length = thisFileStream.Length;
+                                result.Length = RandomAccess.GetLength(fileHandle);
                             }
                         }
                         catch (FileNotFoundException ex)

Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs

@@ -54,7 +54,7 @@ namespace Emby.Server.Implementations.Library
                 if (parent != null)
                 {
                     // Ignore trailer folders but allow it at the collection level
-                    if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase)
+                    if (string.Equals(filename, BaseItem.TrailersFolderName, StringComparison.OrdinalIgnoreCase)
                         && !(parent is AggregateFolder)
                         && !(parent is UserRootFolder))
                     {
@@ -77,7 +77,7 @@ namespace Emby.Server.Implementations.Library
                 if (parent != null)
                 {
                     // Don't resolve these into audio files
-                    if (Path.GetFileNameWithoutExtension(filename.AsSpan()).Equals(BaseItem.ThemeSongFilename, StringComparison.Ordinal)
+                    if (Path.GetFileNameWithoutExtension(filename.AsSpan()).Equals(BaseItem.ThemeSongFileName, StringComparison.Ordinal)
                         && _libraryManager.IsAudioFile(filename))
                     {
                         return true;

Emby.Server.Implementations/Library/ExclusiveLiveStream.cs

@@ -4,6 +4,7 @@
 
 using System;
 using System.Globalization;
+using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Library;
@@ -41,6 +42,11 @@ namespace Emby.Server.Implementations.Library
             return _closeFn();
         }
 
+        public Stream GetStream()
+        {
+            throw new NotSupportedException();
+        }
+
         public Task Open(CancellationToken openCancellationToken)
         {
             return Task.CompletedTask;

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -1250,10 +1250,8 @@ namespace Emby.Server.Implementations.Library
         private CollectionTypeOptions? GetCollectionType(string path)
         {
             var files = _fileSystem.GetFilePaths(path, new[] { ".collection" }, true, false);
-            foreach (var file in files)
+            foreach (ReadOnlySpan<char> file in files)
             {
-                // TODO: @bond use a ReadOnlySpan<char> here when Enum.TryParse supports it
-                // https://github.com/dotnet/runtime/issues/20008
                 if (Enum.TryParse<CollectionTypeOptions>(Path.GetFileNameWithoutExtension(file), true, out var res))
                 {
                     return res;
@@ -2714,7 +2712,7 @@ namespace Emby.Server.Implementations.Library
             var namingOptions = GetNamingOptions();
 
             var files = owner.IsInMixedFolder ? new List<FileSystemMetadata>() : fileSystemChildren.Where(i => i.IsDirectory)
-                .Where(i => string.Equals(i.Name, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase))
+                .Where(i => string.Equals(i.Name, BaseItem.TrailersFolderName, StringComparison.OrdinalIgnoreCase))
                 .SelectMany(i => _fileSystem.GetFiles(i.FullName, _videoFileExtensions, false, false))
                 .ToList();
 
@@ -2758,7 +2756,7 @@ namespace Emby.Server.Implementations.Library
             var namingOptions = GetNamingOptions();
 
             var files = owner.IsInMixedFolder ? new List<FileSystemMetadata>() : fileSystemChildren.Where(i => i.IsDirectory)
-                .Where(i => BaseItem.AllExtrasTypesFolderNames.Contains(i.Name ?? string.Empty, StringComparer.OrdinalIgnoreCase))
+                .Where(i => BaseItem.AllExtrasTypesFolderNames.ContainsKey(i.Name ?? string.Empty))
                 .SelectMany(i => _fileSystem.GetFiles(i.FullName, _videoFileExtensions, false, false))
                 .ToList();
 

Emby.Server.Implementations/Library/LiveStreamHelper.cs

@@ -10,9 +10,9 @@ using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
+using Jellyfin.Extensions.Json;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
-using Jellyfin.Extensions.Json;
 using MediaBrowser.Controller.MediaEncoding;
 using MediaBrowser.Model.Dlna;
 using MediaBrowser.Model.Dto;

Emby.Server.Implementations/Library/MediaSourceManager.cs

@@ -587,13 +587,6 @@ namespace Emby.Server.Implementations.Library
             mediaSource.InferTotalBitrate();
         }
 
-        public Task<IDirectStreamProvider> GetDirectStreamProviderByUniqueId(string uniqueId, CancellationToken cancellationToken)
-        {
-            var info = _openStreams.FirstOrDefault(i => i.Value != null && string.Equals(i.Value.UniqueId, uniqueId, StringComparison.OrdinalIgnoreCase));
-
-            return Task.FromResult(info.Value as IDirectStreamProvider);
-        }
-
         public async Task<LiveStreamResponse> OpenLiveStream(LiveStreamRequest request, CancellationToken cancellationToken)
         {
             var result = await OpenLiveStreamInternal(request, cancellationToken).ConfigureAwait(false);
@@ -602,7 +595,8 @@ namespace Emby.Server.Implementations.Library
 
         public async Task<MediaSourceInfo> GetLiveStreamMediaInfo(string id, CancellationToken cancellationToken)
         {
-            var liveStreamInfo = await GetLiveStreamInfo(id, cancellationToken).ConfigureAwait(false);
+            // TODO probably shouldn't throw here but it is kept for "backwards compatibility"
+            var liveStreamInfo = GetLiveStreamInfo(id) ?? throw new ResourceNotFoundException();
 
             var mediaSource = liveStreamInfo.MediaSource;
 
@@ -771,18 +765,19 @@ namespace Emby.Server.Implementations.Library
             mediaSource.InferTotalBitrate(true);
         }
 
-        public async Task<Tuple<MediaSourceInfo, IDirectStreamProvider>> GetLiveStreamWithDirectStreamProvider(string id, CancellationToken cancellationToken)
+        public Task<Tuple<MediaSourceInfo, IDirectStreamProvider>> GetLiveStreamWithDirectStreamProvider(string id, CancellationToken cancellationToken)
         {
             if (string.IsNullOrEmpty(id))
             {
                 throw new ArgumentNullException(nameof(id));
             }
 
-            var info = await GetLiveStreamInfo(id, cancellationToken).ConfigureAwait(false);
-            return new Tuple<MediaSourceInfo, IDirectStreamProvider>(info.MediaSource, info as IDirectStreamProvider);
+            // TODO probably shouldn't throw here but it is kept for "backwards compatibility"
+            var info = GetLiveStreamInfo(id) ?? throw new ResourceNotFoundException();
+            return Task.FromResult(new Tuple<MediaSourceInfo, IDirectStreamProvider>(info.MediaSource, info as IDirectStreamProvider));
         }
 
-        private Task<ILiveStream> GetLiveStreamInfo(string id, CancellationToken cancellationToken)
+        public ILiveStream GetLiveStreamInfo(string id)
         {
             if (string.IsNullOrEmpty(id))
             {
@@ -791,12 +786,16 @@ namespace Emby.Server.Implementations.Library
 
             if (_openStreams.TryGetValue(id, out ILiveStream info))
             {
-                return Task.FromResult(info);
-            }
-            else
-            {
-                return Task.FromException<ILiveStream>(new ResourceNotFoundException());
+                return info;
             }
+
+            return null;
+        }
+
+        /// <inheritdoc />
+        public ILiveStream GetLiveStreamInfoByUniqueId(string uniqueId)
+        {
+            return _openStreams.Values.FirstOrDefault(stream => string.Equals(uniqueId, stream?.UniqueId, StringComparison.OrdinalIgnoreCase));
         }
 
         public async Task<MediaSourceInfo> GetLiveStream(string id, CancellationToken cancellationToken)

Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs

@@ -47,7 +47,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
             if ((season != null ||
                  string.Equals(args.GetCollectionType(), CollectionType.TvShows, StringComparison.OrdinalIgnoreCase) ||
                  args.HasParent<Series>())
-                && (parent is Series || !BaseItem.AllExtrasTypesFolderNames.Contains(parent.Name, StringComparer.OrdinalIgnoreCase)))
+                && (parent is Series || !BaseItem.AllExtrasTypesFolderNames.ContainsKey(parent.Name)))
             {
                 var episode = ResolveVideo<Episode>(args, false);
 

Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs

@@ -5,6 +5,7 @@ using System.IO;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
+using Jellyfin.Api.Helpers;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
@@ -46,20 +47,27 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             Directory.CreateDirectory(Path.GetDirectoryName(targetFile) ?? throw new ArgumentException("Path can't be a root directory.", nameof(targetFile)));
 
             // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
-            using (var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO))
+            using (var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous))
             {
                 onStarted();
 
-                _logger.LogInformation("Copying recording stream to file {0}", targetFile);
+                _logger.LogInformation("Copying recording to file {FilePath}", targetFile);
 
                 // The media source is infinite so we need to handle stopping ourselves
                 using var durationToken = new CancellationTokenSource(duration);
                 using var cancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, durationToken.Token);
-
-                await directStreamProvider.CopyToAsync(output, cancellationTokenSource.Token).ConfigureAwait(false);
+                var linkedCancellationToken = cancellationTokenSource.Token;
+
+                await using var fileStream = new ProgressiveFileStream(directStreamProvider.GetStream());
+                await _streamHelper.CopyToAsync(
+                    fileStream,
+                    output,
+                    IODefaults.CopyToBufferSize,
+                    1000,
+                    linkedCancellationToken).ConfigureAwait(false);
             }
 
-            _logger.LogInformation("Recording completed to file {0}", targetFile);
+            _logger.LogInformation("Recording completed: {FilePath}", targetFile);
         }
 
         private async Task RecordFromMediaSource(MediaSourceInfo mediaSource, string targetFile, TimeSpan duration, Action onStarted, CancellationToken cancellationToken)
@@ -72,7 +80,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             Directory.CreateDirectory(Path.GetDirectoryName(targetFile) ?? throw new ArgumentException("Path can't be a root directory.", nameof(targetFile)));
 
             // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
-            await using var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.CopyToBufferSize, AsyncFile.UseAsyncIO);
+            await using var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.CopyToBufferSize, FileOptions.Asynchronous);
 
             onStarted();
 

Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs

@@ -1990,7 +1990,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                     writer.WriteElementString(
                         "dateadded",
-                        DateTime.UtcNow.ToLocalTime().ToString(DateAddedFormat, CultureInfo.InvariantCulture));
+                        DateTime.Now.ToString(DateAddedFormat, CultureInfo.InvariantCulture));
 
                     if (item.ProductionYear.HasValue)
                     {

Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs

@@ -94,7 +94,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             Directory.CreateDirectory(Path.GetDirectoryName(logFilePath));
 
             // FFMpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory.
-            _logFileStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+            _logFileStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
 
             await JsonSerializer.SerializeAsync(_logFileStream, mediaSource, _jsonOptions, cancellationToken).ConfigureAwait(false);
             await _logFileStream.WriteAsync(Encoding.UTF8.GetBytes(Environment.NewLine + Environment.NewLine + commandLineLogMessage + Environment.NewLine + Environment.NewLine), cancellationToken).ConfigureAwait(false);
@@ -188,7 +188,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 CultureInfo.InvariantCulture,
                 "-i \"{0}\" {2} -map_metadata -1 -threads {6} {3}{4}{5} -y \"{1}\"",
                 inputTempFile,
-                targetFile,
+                targetFile.Replace("\"", "\\\""), // Escape quotes in filename
                 videoArgs,
                 GetAudioArgs(mediaSource),
                 subtitleArgs,

Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs

@@ -10,6 +10,7 @@ using System.Linq;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
+using Jellyfin.Extensions;
 using Jellyfin.XmlTv;
 using Jellyfin.XmlTv.Entities;
 using MediaBrowser.Common.Extensions;
@@ -81,7 +82,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
 
             using var response = await _httpClientFactory.CreateClient(NamedClient.Default).GetAsync(path, cancellationToken).ConfigureAwait(false);
             await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-            await using (var fileStream = new FileStream(cacheFile, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.CopyToBufferSize, AsyncFile.UseAsyncIO))
+            await using (var fileStream = new FileStream(cacheFile, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.CopyToBufferSize, FileOptions.Asynchronous))
             {
                 await stream.CopyToAsync(fileStream, cancellationToken).ConfigureAwait(false);
             }
@@ -89,11 +90,11 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             return UnzipIfNeeded(path, cacheFile);
         }
 
-        private string UnzipIfNeeded(string originalUrl, string file)
+        private string UnzipIfNeeded(ReadOnlySpan<char> originalUrl, string file)
         {
-            string ext = Path.GetExtension(originalUrl.Split('?')[0]);
+            ReadOnlySpan<char> ext = Path.GetExtension(originalUrl.LeftPart('?'));
 
-            if (string.Equals(ext, ".gz", StringComparison.OrdinalIgnoreCase))
+            if (ext.Equals(".gz", StringComparison.OrdinalIgnoreCase))
             {
                 try
                 {

Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs

@@ -23,10 +23,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 {
     public abstract class BaseTunerHost
     {
-        protected readonly IServerConfigurationManager Config;
-        protected readonly ILogger<BaseTunerHost> Logger;
-        protected readonly IFileSystem FileSystem;
-
         private readonly IMemoryCache _memoryCache;
 
         protected BaseTunerHost(IServerConfigurationManager config, ILogger<BaseTunerHost> logger, IFileSystem fileSystem, IMemoryCache memoryCache)
@@ -37,12 +33,20 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             FileSystem = fileSystem;
         }
 
-        public virtual bool IsSupported => true;
+        protected IServerConfigurationManager Config { get; }
 
-        protected abstract Task<List<ChannelInfo>> GetChannelsInternal(TunerHostInfo tuner, CancellationToken cancellationToken);
+        protected ILogger<BaseTunerHost> Logger { get; }
+
+        protected IFileSystem FileSystem { get; }
+
+        public virtual bool IsSupported => true;
 
         public abstract string Type { get; }
 
+        protected virtual string ChannelIdPrefix => Type + "_";
+
+        protected abstract Task<List<ChannelInfo>> GetChannelsInternal(TunerHostInfo tuner, CancellationToken cancellationToken);
+
         public async Task<List<ChannelInfo>> GetChannels(TunerHostInfo tuner, bool enableCache, CancellationToken cancellationToken)
         {
             var key = tuner.Id;
@@ -217,8 +221,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             throw new LiveTvConflictException();
         }
 
-        protected virtual string ChannelIdPrefix => Type + "_";
-
         protected virtual bool IsValidChannelId(string channelId)
         {
             if (string.IsNullOrEmpty(channelId))

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -36,7 +36,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         private readonly IHttpClientFactory _httpClientFactory;
         private readonly IServerApplicationHost _appHost;
         private readonly ISocketFactory _socketFactory;
-        private readonly INetworkManager _networkManager;
         private readonly IStreamHelper _streamHelper;
 
         private readonly JsonSerializerOptions _jsonOptions;
@@ -50,7 +49,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             IHttpClientFactory httpClientFactory,
             IServerApplicationHost appHost,
             ISocketFactory socketFactory,
-            INetworkManager networkManager,
             IStreamHelper streamHelper,
             IMemoryCache memoryCache)
             : base(config, logger, fileSystem, memoryCache)
@@ -58,7 +56,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             _httpClientFactory = httpClientFactory;
             _appHost = appHost;
             _socketFactory = socketFactory;
-            _networkManager = networkManager;
             _streamHelper = streamHelper;
 
             _jsonOptions = JsonDefaults.Options;
@@ -70,7 +67,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
         protected override string ChannelIdPrefix => "hdhr_";
 
-        private string GetChannelId(TunerHostInfo info, Channels i)
+        private string GetChannelId(Channels i)
             => ChannelIdPrefix + i.GuideNumber;
 
         internal async Task<List<Channels>> GetLineup(TunerHostInfo info, CancellationToken cancellationToken)
@@ -103,7 +100,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             {
                 Name = i.GuideName,
                 Number = i.GuideNumber,
-                Id = GetChannelId(tuner, i),
+                Id = GetChannelId(i),
                 IsFavorite = i.Favorite,
                 TunerHostId = tuner.Id,
                 IsHD = i.HD,
@@ -255,7 +252,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         {
             var model = await GetModelInfo(info, false, cancellationToken).ConfigureAwait(false);
 
-            var tuners = new List<LiveTvTunerInfo>();
+            var tuners = new List<LiveTvTunerInfo>(model.TunerCount);
 
             var uri = new Uri(GetApiUrl(info));
 
@@ -264,10 +261,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 // Legacy HdHomeruns are IPv4 only
                 var ipInfo = IPAddress.Parse(uri.Host);
 
-                for (int i = 0; i < model.TunerCount; ++i)
+                for (int i = 0; i < model.TunerCount; i++)
                 {
                     var name = string.Format(CultureInfo.InvariantCulture, "Tuner {0}", i + 1);
-                    var currentChannel = "none"; // @todo Get current channel and map back to Station Id
+                    var currentChannel = "none"; // TODO: Get current channel and map back to Station Id
                     var isAvailable = await manager.CheckTunerAvailability(ipInfo, i, cancellationToken).ConfigureAwait(false);
                     var status = isAvailable ? LiveTvTunerStatus.Available : LiveTvTunerStatus.LiveTv;
                     tuners.Add(new LiveTvTunerInfo
@@ -455,28 +452,28 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 Path = url,
                 Protocol = MediaProtocol.Udp,
                 MediaStreams = new List<MediaStream>
-                        {
-                            new MediaStream
-                            {
-                                Type = MediaStreamType.Video,
-                                // Set the index to -1 because we don't know the exact index of the video stream within the container
-                                Index = -1,
-                                IsInterlaced = isInterlaced,
-                                Codec = videoCodec,
-                                Width = width,
-                                Height = height,
-                                BitRate = videoBitrate,
-                                NalLengthSize = nal
-                            },
-                            new MediaStream
-                            {
-                                Type = MediaStreamType.Audio,
-                                // Set the index to -1 because we don't know the exact index of the audio stream within the container
-                                Index = -1,
-                                Codec = audioCodec,
-                                BitRate = audioBitrate
-                            }
-                        },
+                {
+                    new MediaStream
+                    {
+                        Type = MediaStreamType.Video,
+                        // Set the index to -1 because we don't know the exact index of the video stream within the container
+                        Index = -1,
+                        IsInterlaced = isInterlaced,
+                        Codec = videoCodec,
+                        Width = width,
+                        Height = height,
+                        BitRate = videoBitrate,
+                        NalLengthSize = nal
+                    },
+                    new MediaStream
+                    {
+                        Type = MediaStreamType.Audio,
+                        // Set the index to -1 because we don't know the exact index of the audio stream within the container
+                        Index = -1,
+                        Codec = audioCodec,
+                        BitRate = audioBitrate
+                    }
+                },
                 RequiresOpening = true,
                 RequiresClosing = true,
                 BufferMs = 0,
@@ -551,7 +548,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 }
             }
 
-            var profile = streamId.Split('_')[0];
+            var profile = streamId.AsSpan().LeftPart('_').ToString();
 
             Logger.LogInformation("GetChannelStream: channel id: {0}. stream id: {1} profile: {2}", channel.Id, streamId, profile);
 

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs

@@ -101,7 +101,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 }
             }
 
-            if (localAddress.IsIPv4MappedToIPv6) {
+            if (localAddress.IsIPv4MappedToIPv6)
+            {
                 localAddress = localAddress.MapToIPv4();
             }
 
@@ -156,11 +157,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             await taskCompletionSource.Task.ConfigureAwait(false);
         }
 
-        public string GetFilePath()
-        {
-            return TempFilePath;
-        }
-
         private async Task StartStreaming(UdpClient udpClient, HdHomerunManager hdHomerunManager, IPAddress remoteAddress, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
         {
             using (udpClient)
@@ -184,7 +180,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 EnableStreamSharing = false;
             }
 
-            await DeleteTempFiles(new List<string> { TempFilePath }).ConfigureAwait(false);
+            await DeleteTempFiles(TempFilePath).ConfigureAwait(false);
         }
 
         private async Task CopyTo(UdpClient udpClient, string file, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
@@ -201,7 +197,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                         cancellationToken,
                         timeOutSource.Token))
                     {
-                        var resTask = udpClient.ReceiveAsync();
+                        var resTask = udpClient.ReceiveAsync(linkedSource.Token).AsTask();
                         if (await Task.WhenAny(resTask, Task.Delay(30000, linkedSource.Token)).ConfigureAwait(false) != resTask)
                         {
                             resTask.Dispose();

Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs

@@ -3,10 +3,8 @@
 #pragma warning disable CS1591
 
 using System;
-using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
-using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Configuration;
@@ -22,14 +20,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
     {
         private readonly IConfigurationManager _configurationManager;
 
-        protected readonly IFileSystem FileSystem;
-
-        protected readonly IStreamHelper StreamHelper;
-
-        protected string TempFilePath;
-        protected readonly ILogger Logger;
-        protected readonly CancellationTokenSource LiveStreamCancellationTokenSource = new CancellationTokenSource();
-
         public LiveStream(
             MediaSourceInfo mediaSource,
             TunerHostInfo tuner,
@@ -57,7 +47,15 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             SetTempFilePath("ts");
         }
 
-        protected virtual int EmptyReadLimit => 1000;
+        protected IFileSystem FileSystem { get; }
+
+        protected IStreamHelper StreamHelper { get; }
+
+        protected ILogger Logger { get; }
+
+        protected CancellationTokenSource LiveStreamCancellationTokenSource { get; } = new CancellationTokenSource();
+
+        protected string TempFilePath { get; set; }
 
         public MediaSourceInfo OriginalMediaSource { get; set; }
 
@@ -97,121 +95,50 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             return Task.CompletedTask;
         }
 
-        protected FileStream GetInputStream(string path, bool allowAsyncFileRead)
+        public Stream GetStream()
+        {
+            var stream = GetInputStream(TempFilePath);
+            bool seekFile = (DateTime.UtcNow - DateOpened).TotalSeconds > 10;
+            if (seekFile)
+            {
+                TrySeek(stream, -20000);
+            }
+
+            return stream;
+        }
+
+        protected FileStream GetInputStream(string path)
             => new FileStream(
                 path,
                 FileMode.Open,
                 FileAccess.Read,
                 FileShare.ReadWrite,
                 IODefaults.FileStreamBufferSize,
-                allowAsyncFileRead ? FileOptions.SequentialScan | FileOptions.Asynchronous : FileOptions.SequentialScan);
+                FileOptions.SequentialScan | FileOptions.Asynchronous);
 
-        public Task DeleteTempFiles()
-        {
-            return DeleteTempFiles(GetStreamFilePaths());
-        }
-
-        protected async Task DeleteTempFiles(IEnumerable<string> paths, int retryCount = 0)
+        protected async Task DeleteTempFiles(string path, int retryCount = 0)
         {
             if (retryCount == 0)
             {
-                Logger.LogInformation("Deleting temp files {0}", paths);
-            }
-
-            var failedFiles = new List<string>();
-
-            foreach (var path in paths)
-            {
-                if (!File.Exists(path))
-                {
-                    continue;
-                }
-
-                try
-                {
-                    FileSystem.DeleteFile(path);
-                }
-                catch (Exception ex)
-                {
-                    Logger.LogError(ex, "Error deleting file {path}", path);
-                    failedFiles.Add(path);
-                }
-            }
-
-            if (failedFiles.Count > 0 && retryCount <= 40)
-            {
-                await Task.Delay(500).ConfigureAwait(false);
-                await DeleteTempFiles(failedFiles, retryCount + 1).ConfigureAwait(false);
+                Logger.LogInformation("Deleting temp file {FilePath}", path);
             }
-        }
-
-        protected virtual List<string> GetStreamFilePaths()
-        {
-            return new List<string> { TempFilePath };
-        }
-
-        public async Task CopyToAsync(Stream stream, CancellationToken cancellationToken)
-        {
-            using var linkedCancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, LiveStreamCancellationTokenSource.Token);
-            cancellationToken = linkedCancellationTokenSource.Token;
 
-            bool seekFile = (DateTime.UtcNow - DateOpened).TotalSeconds > 10;
-
-            var nextFileInfo = GetNextFile(null);
-            var nextFile = nextFileInfo.file;
-            var isLastFile = nextFileInfo.isLastFile;
-
-            var allowAsync = AsyncFile.UseAsyncIO;
-            while (!string.IsNullOrEmpty(nextFile))
-            {
-                var emptyReadLimit = isLastFile ? EmptyReadLimit : 1;
-
-                await CopyFile(nextFile, seekFile, emptyReadLimit, allowAsync, stream, cancellationToken).ConfigureAwait(false);
-
-                seekFile = false;
-                nextFileInfo = GetNextFile(nextFile);
-                nextFile = nextFileInfo.file;
-                isLastFile = nextFileInfo.isLastFile;
-            }
-
-            Logger.LogInformation("Live Stream ended.");
-        }
-
-        private (string file, bool isLastFile) GetNextFile(string currentFile)
-        {
-            var files = GetStreamFilePaths();
-
-            if (string.IsNullOrEmpty(currentFile))
+            try
             {
-                return (files[^1], true);
+                FileSystem.DeleteFile(path);
             }
-
-            var nextIndex = files.FindIndex(i => string.Equals(i, currentFile, StringComparison.OrdinalIgnoreCase)) + 1;
-
-            var isLastFile = nextIndex == files.Count - 1;
-
-            return (files.ElementAtOrDefault(nextIndex), isLastFile);
-        }
-
-        private async Task CopyFile(string path, bool seekFile, int emptyReadLimit, bool allowAsync, Stream stream, CancellationToken cancellationToken)
-        {
-            using (var inputStream = GetInputStream(path, allowAsync))
+            catch (Exception ex)
             {
-                if (seekFile)
+                Logger.LogError(ex, "Error deleting file {FilePath}", path);
+                if (retryCount <= 40)
                 {
-                    TrySeek(inputStream, -20000);
+                    await Task.Delay(500).ConfigureAwait(false);
+                    await DeleteTempFiles(path, retryCount + 1).ConfigureAwait(false);
                 }
-
-                await StreamHelper.CopyToAsync(
-                    inputStream,
-                    stream,
-                    IODefaults.CopyToBufferSize,
-                    emptyReadLimit,
-                    cancellationToken).ConfigureAwait(false);
             }
         }
 
-        private void TrySeek(FileStream stream, long offset)
+        private void TrySeek(Stream stream, long offset)
         {
             if (!stream.CanSeek)
             {

Emby.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs

@@ -238,7 +238,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                 {
                     try
                     {
-                        numberString = Path.GetFileNameWithoutExtension(mediaUrl.Split('/')[^1]);
+                        numberString = Path.GetFileNameWithoutExtension(mediaUrl.AsSpan().RightPart('/')).ToString();
 
                         if (!IsValidChannelNumber(numberString))
                         {

Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs

@@ -3,7 +3,6 @@
 #pragma warning disable CS1591
 
 using System;
-using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Net.Http;
@@ -55,39 +54,26 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             Directory.CreateDirectory(Path.GetDirectoryName(TempFilePath));
 
             var typeName = GetType().Name;
-            Logger.LogInformation("Opening " + typeName + " Live stream from {0}", url);
+            Logger.LogInformation("Opening {StreamType} Live stream from {Url}", typeName, url);
 
             // Response stream is disposed manually.
             var response = await _httpClientFactory.CreateClient(NamedClient.Default)
                 .GetAsync(url, HttpCompletionOption.ResponseHeadersRead, CancellationToken.None)
                 .ConfigureAwait(false);
 
-            var extension = "ts";
-            var requiresRemux = false;
-
             var contentType = response.Content.Headers.ContentType?.ToString() ?? string.Empty;
-            if (contentType.IndexOf("matroska", StringComparison.OrdinalIgnoreCase) != -1)
-            {
-                requiresRemux = true;
-            }
-            else if (contentType.IndexOf("mp4", StringComparison.OrdinalIgnoreCase) != -1 ||
-               contentType.IndexOf("dash", StringComparison.OrdinalIgnoreCase) != -1 ||
-               contentType.IndexOf("mpegURL", StringComparison.OrdinalIgnoreCase) != -1 ||
-               contentType.IndexOf("text/", StringComparison.OrdinalIgnoreCase) != -1)
-            {
-                requiresRemux = true;
-            }
-
-            // Close the stream without any sharing features
-            if (requiresRemux)
+            if (contentType.Contains("matroska", StringComparison.OrdinalIgnoreCase)
+                || contentType.Contains("mp4", StringComparison.OrdinalIgnoreCase)
+                || contentType.Contains("dash", StringComparison.OrdinalIgnoreCase)
+                || contentType.Contains("mpegURL", StringComparison.OrdinalIgnoreCase)
+                || contentType.Contains("text/", StringComparison.OrdinalIgnoreCase))
             {
-                using (response)
-                {
-                    return;
-                }
+                // Close the stream without any sharing features
+                response.Dispose();
+                return;
             }
 
-            SetTempFilePath(extension);
+            SetTempFilePath("ts");
 
             var taskCompletionSource = new TaskCompletionSource<bool>();
 
@@ -117,16 +103,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
             if (!taskCompletionSource.Task.Result)
             {
-                Logger.LogWarning("Zero bytes copied from stream {0} to {1} but no exception raised", GetType().Name, TempFilePath);
+                Logger.LogWarning("Zero bytes copied from stream {StreamType} to {FilePath} but no exception raised", GetType().Name, TempFilePath);
                 throw new EndOfStreamException(string.Format(CultureInfo.InvariantCulture, "Zero bytes copied from stream {0}", GetType().Name));
             }
         }
 
-        public string GetFilePath()
-        {
-            return TempFilePath;
-        }
-
         private Task StartStreaming(HttpResponseMessage response, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
         {
             return Task.Run(
@@ -134,10 +115,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                 {
                     try
                     {
-                        Logger.LogInformation("Beginning {0} stream to {1}", GetType().Name, TempFilePath);
+                        Logger.LogInformation("Beginning {StreamType} stream to {FilePath}", GetType().Name, TempFilePath);
                         using var message = response;
                         await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-                        await using var fileStream = new FileStream(TempFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+                        await using var fileStream = new FileStream(TempFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
                         await StreamHelper.CopyToAsync(
                             stream,
                             fileStream,
@@ -147,19 +128,19 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                     }
                     catch (OperationCanceledException ex)
                     {
-                        Logger.LogInformation("Copying of {0} to {1} was canceled", GetType().Name, TempFilePath);
+                        Logger.LogInformation("Copying of {StreamType} to {FilePath} was canceled", GetType().Name, TempFilePath);
                         openTaskCompletionSource.TrySetException(ex);
                     }
                     catch (Exception ex)
                     {
-                        Logger.LogError(ex, "Error copying live stream {0} to {1}.", GetType().Name, TempFilePath);
+                        Logger.LogError(ex, "Error copying live stream {StreamType} to {FilePath}", GetType().Name, TempFilePath);
                         openTaskCompletionSource.TrySetException(ex);
                     }
 
                     openTaskCompletionSource.TrySetResult(false);
 
                     EnableStreamSharing = false;
-                    await DeleteTempFiles(new List<string> { TempFilePath }).ConfigureAwait(false);
+                    await DeleteTempFiles(TempFilePath).ConfigureAwait(false);
                 },
                 CancellationToken.None);
         }

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

@@ -1,5 +1,5 @@
 {
-    "Albums": "البومات",
+    "Albums": "ألبومات",
     "AppDeviceValues": "تطبيق: {0}, جهاز: {1}",
     "Application": "تطبيق",
     "Artists": "الفنانين",
@@ -8,7 +8,7 @@
     "CameraImageUploadedFrom": "صورة كاميرا جديدة تم رفعها من {0}",
     "Channels": "القنوات",
     "ChapterNameValue": "الفصل {0}",
-    "Collections": "مجموعات",
+    "Collections": "التجميعات",
     "DeviceOfflineWithName": "قُطِع الاتصال ب{0}",
     "DeviceOnlineWithName": "{0} متصل",
     "FailedLoginAttemptWithUserName": "عملية تسجيل الدخول فشلت من {0}",

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

@@ -118,5 +118,7 @@
     "TaskCleanActivityLogDescription": "Éfface les entrées du journal plus anciennes que l'âge configuré.",
     "TaskCleanActivityLog": "Nettoyer le journal d'activité",
     "Undefined": "Indéfini",
-    "Forced": "Forcé"
+    "Forced": "Forcé",
+    "TaskOptimizeDatabaseDescription": "Compacte la base de données et tronque l'espace libre. Lancer cette tâche après avoir scanné la bibliothèque ou faire d'autres changements impliquant des modifications de la base peuvent ameliorer les performances.",
+    "TaskOptimizeDatabase": "Optimiser la base de données"
 }

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

@@ -105,8 +105,8 @@
     "TaskRefreshPeople": "Rafraîchir les acteurs",
     "TaskCleanLogsDescription": "Supprime les journaux de plus de {0} jours.",
     "TaskCleanLogs": "Nettoyer le répertoire des journaux",
-    "TaskRefreshLibraryDescription": "Scanne toute les bibliothèques pour trouver les nouveaux fichiers et rafraîchit les métadonnées.",
-    "TaskRefreshLibrary": "Scanner toutes les Bibliothèques",
+    "TaskRefreshLibraryDescription": "Scanne votre médiathèque pour trouver les nouveaux fichiers et rafraîchit les métadonnées.",
+    "TaskRefreshLibrary": "Scanner la médiathèque",
     "TaskRefreshChapterImagesDescription": "Crée des vignettes pour les vidéos ayant des chapitres.",
     "TaskRefreshChapterImages": "Extraire les images de chapitre",
     "TaskCleanCacheDescription": "Supprime les fichiers de cache dont le système n'a plus besoin.",

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

@@ -48,7 +48,7 @@
     "HeaderFavoriteArtists": "Artistas Favoritos",
     "HeaderFavoriteAlbums": "Álbunes Favoritos",
     "HeaderContinueWatching": "Seguir mirando",
-    "HeaderAlbumArtists": "Artistas de Album",
+    "HeaderAlbumArtists": "Artistas do Album",
     "Genres": "Xéneros",
     "Forced": "Forzado",
     "Folders": "Cartafoles",
@@ -117,5 +117,7 @@
     "UserPolicyUpdatedWithName": "A política de usuario foi actualizada para {0}",
     "UserPasswordChangedWithName": "Cambiouse o contrasinal para o usuario {0}",
     "UserOnlineFromDevice": "{0} está en liña desde {1}",
-    "UserOfflineFromDevice": "{0} desconectouse desde {1}"
+    "UserOfflineFromDevice": "{0} desconectouse desde {1}",
+    "TaskOptimizeDatabaseDescription": "Compacta e libera o espazo libre da base de datos. Executar esta tarefa logo de realizar mudanzas que impliquen modificacións da base de datos ou despois de escanear a biblioteca pode traer mellorías de desempeño.",
+    "TaskOptimizeDatabase": "Optimizar base de datos"
 }

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

@@ -15,7 +15,7 @@
     "Favorites": "Favoriti",
     "Folders": "Mape",
     "Genres": "Žanrovi",
-    "HeaderAlbumArtists": "Izvođači na albumu",
+    "HeaderAlbumArtists": "Album od izvođača",
     "HeaderContinueWatching": "Nastavi gledati",
     "HeaderFavoriteAlbums": "Omiljeni albumi",
     "HeaderFavoriteArtists": "Omiljeni izvođači",

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

@@ -74,7 +74,7 @@
     "NameSeasonUnknown": "Sezon i panjohur",
     "NameSeasonNumber": "Sezoni {0}",
     "NameInstallFailed": "Instalimi i {0} dështoi",
-    "MusicVideos": "Videot muzikore",
+    "MusicVideos": "Video muzikore",
     "Music": "Muzikë",
     "Movies": "Filmat",
     "MixedContent": "Përmbajtje e përzier",
@@ -96,7 +96,7 @@
     "HeaderFavoriteArtists": "Artistët e preferuar",
     "HeaderFavoriteAlbums": "Albumet e preferuar",
     "HeaderContinueWatching": "Vazhdo të shikosh",
-    "HeaderAlbumArtists": "Artistët e albumeve",
+    "HeaderAlbumArtists": "Artistët e Albumeve",
     "Genres": "Zhanret",
     "Folders": "Skedarët",
     "Favorites": "Të preferuarat",

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

@@ -90,7 +90,7 @@
     "NameSeasonUnknown": "نامعلوم باب",
     "NameSeasonNumber": "باب {0}",
     "NameInstallFailed": "{0} تنصیب ناکام ہوگئی",
-    "MusicVideos": "موسیقی ویڈیو",
+    "MusicVideos": "ویڈیو موسیقی",
     "Music": "موسیقی",
     "MixedContent": "مخلوط مواد",
     "MessageServerConfigurationUpdated": "سرور کو اپ ڈیٹ کر دیا گیا ہے",
@@ -99,18 +99,19 @@
     "MessageApplicationUpdated": "جیلیفن سرور کو اپ ڈیٹ کر دیا گیا ہے",
     "Latest": "تازہ ترین",
     "LabelRunningTimeValue": "چلانے کی مدت",
-    "LabelIpAddressValue": "ای پی پتے {0}",
+    "LabelIpAddressValue": "آئ پی ایڈریس {0}",
     "ItemRemovedWithName": "لائبریری سے ہٹا دیا گیا ھے",
     "ItemAddedWithName": "[0} لائبریری میں شامل کیا گیا ھے",
     "Inherit": "وراثت میں",
     "HomeVideos": "ہوم ویڈیو",
     "HeaderRecordingGroups": "ریکارڈنگ گروپس",
-    "FailedLoginAttemptWithUserName": "لاگن کئ کوشش ناکام {0}",
+    "FailedLoginAttemptWithUserName": "{0} سے لاگ ان کی ناکام کوشش",
     "DeviceOnlineWithName": "{0} متصل ھو چکا ھے",
     "DeviceOfflineWithName": "{0} منقطع ھو چکا ھے",
     "ChapterNameValue": "باب",
     "AuthenticationSucceededWithUserName": "{0} کامیابی کے ساتھ تصدیق ھوچکی ھے",
     "CameraImageUploadedFrom": "ایک نئی کیمرہ تصویر اپ لوڈ کی گئی ہے {0}",
     "Application": "پروگرام",
-    "AppDeviceValues": "پروگرام:{0}, آلہ:{1}"
+    "AppDeviceValues": "پروگرام:{0}, ڈیوائس:{1}",
+    "Forced": "جَبری"
 }

Emby.Server.Implementations/Playlists/ManualPlaylistsFolder.cs

@@ -17,6 +17,15 @@ namespace Emby.Server.Implementations.Playlists
             Name = "Playlists";
         }
 
+        [JsonIgnore]
+        public override bool IsHidden => true;
+
+        [JsonIgnore]
+        public override bool SupportsInheritedParentImages => false;
+
+        [JsonIgnore]
+        public override string CollectionType => MediaBrowser.Model.Entities.CollectionType.Playlists;
+
         public override bool IsVisible(User user)
         {
             return base.IsVisible(user) && GetChildren(user, true).Any();
@@ -27,15 +36,6 @@ namespace Emby.Server.Implementations.Playlists
             return base.GetEligibleChildrenForRecursiveChildren(user).OfType<Playlist>();
         }
 
-        [JsonIgnore]
-        public override bool IsHidden => true;
-
-        [JsonIgnore]
-        public override bool SupportsInheritedParentImages => false;
-
-        [JsonIgnore]
-        public override string CollectionType => MediaBrowser.Model.Entities.CollectionType.Playlists;
-
         protected override QueryResult<BaseItem> GetItemsInternal(InternalItemsQuery query)
         {
             if (query.User == null)

Emby.Server.Implementations/Plugins/PluginManager.cs

@@ -8,10 +8,10 @@ using System.Reflection;
 using System.Text;
 using System.Text.Json;
 using System.Threading.Tasks;
-using MediaBrowser.Common;
-using MediaBrowser.Common.Extensions;
 using Jellyfin.Extensions.Json;
 using Jellyfin.Extensions.Json.Converters;
+using MediaBrowser.Common;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Model.Configuration;
@@ -39,14 +39,6 @@ namespace Emby.Server.Implementations.Plugins
 
         private IHttpClientFactory? _httpClientFactory;
 
-        private IHttpClientFactory HttpClientFactory
-        {
-            get
-            {
-                return _httpClientFactory ?? (_httpClientFactory = _appHost.Resolve<IHttpClientFactory>());
-            }
-        }
-
         /// <summary>
         /// Initializes a new instance of the <see cref="PluginManager"/> class.
         /// </summary>
@@ -86,6 +78,14 @@ namespace Emby.Server.Implementations.Plugins
             _plugins = Directory.Exists(_pluginsPath) ? DiscoverPlugins().ToList() : new List<LocalPlugin>();
         }
 
+        private IHttpClientFactory HttpClientFactory
+        {
+            get
+            {
+                return _httpClientFactory ??= _appHost.Resolve<IHttpClientFactory>();
+            }
+        }
+
         /// <summary>
         /// Gets the Plugins.
         /// </summary>

Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs

@@ -18,7 +18,7 @@ namespace Emby.Server.Implementations.QuickConnect
     /// <summary>
     /// Quick connect implementation.
     /// </summary>
-    public class QuickConnectManager : IQuickConnect, IDisposable
+    public class QuickConnectManager : IQuickConnect
     {
         /// <summary>
         /// The length of user facing codes.
@@ -30,7 +30,6 @@ namespace Emby.Server.Implementations.QuickConnect
         /// </summary>
         private const int Timeout = 10;
 
-        private readonly RNGCryptoServiceProvider _rng = new ();
         private readonly ConcurrentDictionary<string, QuickConnectResult> _currentRequests = new ();
         private readonly ConcurrentDictionary<string, (DateTime Timestamp, AuthenticationResult AuthenticationResult)> _authorizedSecrets = new ();
 
@@ -140,7 +139,7 @@ namespace Emby.Server.Implementations.QuickConnect
             uint scale = uint.MaxValue;
             while (scale == uint.MaxValue)
             {
-                _rng.GetBytes(raw);
+                RandomNumberGenerator.Fill(raw);
                 scale = BitConverter.ToUInt32(raw);
             }
 
@@ -199,31 +198,10 @@ namespace Emby.Server.Implementations.QuickConnect
             return result.AuthenticationResult;
         }
 
-        /// <summary>
-        /// Dispose.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Dispose.
-        /// </summary>
-        /// <param name="disposing">Dispose unmanaged resources.</param>
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                _rng.Dispose();
-            }
-        }
-
         private string GenerateSecureRandom(int length = 32)
         {
             Span<byte> bytes = stackalloc byte[length];
-            _rng.GetBytes(bytes);
+            RandomNumberGenerator.Fill(bytes);
 
             return Convert.ToHexString(bytes);
         }

Emby.Server.Implementations/Sorting/AiredEpisodeOrderComparer.cs

@@ -28,16 +28,6 @@ namespace Emby.Server.Implementations.Sorting
                 throw new ArgumentNullException(nameof(y));
             }
 
-            if (x.PremiereDate.HasValue && y.PremiereDate.HasValue)
-            {
-                var val = DateTime.Compare(x.PremiereDate.Value, y.PremiereDate.Value);
-
-                if (val != 0)
-                {
-                    // return val;
-                }
-            }
-
             var episode1 = x as Episode;
             var episode2 = y as Episode;
 
@@ -156,8 +146,14 @@ namespace Emby.Server.Implementations.Sorting
         {
             var xValue = ((x.ParentIndexNumber ?? -1) * 1000) + (x.IndexNumber ?? -1);
             var yValue = ((y.ParentIndexNumber ?? -1) * 1000) + (y.IndexNumber ?? -1);
+            var comparisonResult = xValue.CompareTo(yValue);
+            // If equal, compare premiere dates
+            if (comparisonResult == 0 && x.PremiereDate.HasValue && y.PremiereDate.HasValue)
+            {
+                comparisonResult = DateTime.Compare(x.PremiereDate.Value, y.PremiereDate.Value);
+            }
 
-            return xValue.CompareTo(yValue);
+            return comparisonResult;
         }
 
         /// <summary>

Jellyfin.Api/Auth/FirstTimeSetupOrDefaultPolicy/FirstTimeSetupOrDefaultHandler.cs

@@ -32,18 +32,18 @@ namespace Jellyfin.Api.Auth.FirstTimeSetupOrDefaultPolicy
         }
 
         /// <inheritdoc />
-        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, FirstTimeSetupOrDefaultRequirement firstTimeSetupOrDefaultRequirement)
+        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, FirstTimeSetupOrDefaultRequirement requirement)
         {
             if (!_configurationManager.CommonConfiguration.IsStartupWizardCompleted)
             {
-                context.Succeed(firstTimeSetupOrDefaultRequirement);
+                context.Succeed(requirement);
                 return Task.CompletedTask;
             }
 
             var validated = ValidateClaims(context.User);
             if (validated)
             {
-                context.Succeed(firstTimeSetupOrDefaultRequirement);
+                context.Succeed(requirement);
             }
             else
             {

Jellyfin.Api/Auth/FirstTimeSetupOrElevatedPolicy/FirstTimeSetupOrElevatedHandler.cs

@@ -33,18 +33,18 @@ namespace Jellyfin.Api.Auth.FirstTimeSetupOrElevatedPolicy
         }
 
         /// <inheritdoc />
-        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, FirstTimeSetupOrElevatedRequirement firstTimeSetupOrElevatedRequirement)
+        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, FirstTimeSetupOrElevatedRequirement requirement)
         {
             if (!_configurationManager.CommonConfiguration.IsStartupWizardCompleted)
             {
-                context.Succeed(firstTimeSetupOrElevatedRequirement);
+                context.Succeed(requirement);
                 return Task.CompletedTask;
             }
 
             var validated = ValidateClaims(context.User);
             if (validated && context.User.IsInRole(UserRoles.Administrator))
             {
-                context.Succeed(firstTimeSetupOrElevatedRequirement);
+                context.Succeed(requirement);
             }
             else
             {

Jellyfin.Api/Controllers/ImageController.cs

@@ -106,7 +106,7 @@ namespace Jellyfin.Api.Controllers
             await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
 
             // Handle image/png; charset=utf-8
-            var mimeType = Request.ContentType.Split(';').FirstOrDefault();
+            var mimeType = Request.ContentType?.Split(';').FirstOrDefault();
             var userDataPath = Path.Combine(_serverConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, user.Username);
             if (user.ProfileImage != null)
             {
@@ -153,7 +153,7 @@ namespace Jellyfin.Api.Controllers
             await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
 
             // Handle image/png; charset=utf-8
-            var mimeType = Request.ContentType.Split(';').FirstOrDefault();
+            var mimeType = Request.ContentType?.Split(';').FirstOrDefault();
             var userDataPath = Path.Combine(_serverConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, user.Username);
             if (user.ProfileImage != null)
             {
@@ -341,7 +341,7 @@ namespace Jellyfin.Api.Controllers
             await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
 
             // Handle image/png; charset=utf-8
-            var mimeType = Request.ContentType.Split(';').FirstOrDefault();
+            var mimeType = Request.ContentType?.Split(';').FirstOrDefault();
             await _providerManager.SaveImage(item, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
             await item.UpdateToRepositoryAsync(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
 
@@ -377,7 +377,7 @@ namespace Jellyfin.Api.Controllers
             await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
 
             // Handle image/png; charset=utf-8
-            var mimeType = Request.ContentType.Split(';').FirstOrDefault();
+            var mimeType = Request.ContentType?.Split(';').FirstOrDefault();
             await _providerManager.SaveImage(item, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
             await item.UpdateToRepositoryAsync(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
 
@@ -2026,7 +2026,7 @@ namespace Jellyfin.Api.Controllers
                 return NoContent();
             }
 
-            return PhysicalFile(imagePath, imageContentType);
+            return PhysicalFile(imagePath, imageContentType ?? MediaTypeNames.Text.Plain);
         }
     }
 }

Jellyfin.Api/Controllers/LiveTvController.cs

@@ -1199,15 +1199,15 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
         [ProducesVideoFile]
-        public async Task<ActionResult> GetLiveStreamFile([FromRoute, Required] string streamId, [FromRoute, Required] string container)
+        public ActionResult GetLiveStreamFile([FromRoute, Required] string streamId, [FromRoute, Required] string container)
         {
-            var liveStreamInfo = await _mediaSourceManager.GetDirectStreamProviderByUniqueId(streamId, CancellationToken.None).ConfigureAwait(false);
+            var liveStreamInfo = _mediaSourceManager.GetLiveStreamInfoByUniqueId(streamId);
             if (liveStreamInfo == null)
             {
                 return NotFound();
             }
 
-            var liveStream = new ProgressiveFileStream(liveStreamInfo.GetFilePath(), null, _transcodingJobHelper);
+            var liveStream = new ProgressiveFileStream(liveStreamInfo.GetStream());
             return new FileStreamResult(liveStream, MimeTypes.GetMimeType("file." + container));
         }
 

Jellyfin.Api/Controllers/RemoteImageController.cs

@@ -7,6 +7,7 @@ using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
+using Jellyfin.Extensions;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller;
@@ -199,13 +200,13 @@ namespace Jellyfin.Api.Controllers
                 throw new ResourceNotFoundException(nameof(response.Content.Headers.ContentType));
             }
 
-            var ext = response.Content.Headers.ContentType.MediaType.Split('/')[^1];
+            var ext = response.Content.Headers.ContentType.MediaType.AsSpan().RightPart('/').ToString();
             var fullCachePath = GetFullCachePath(urlHash + "." + ext);
 
             var fullCacheDirectory = Path.GetDirectoryName(fullCachePath) ?? throw new ResourceNotFoundException($"Provided path ({fullCachePath}) is not valid.");
             Directory.CreateDirectory(fullCacheDirectory);
             // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
-            await using var fileStream = new FileStream(fullCachePath, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+            await using var fileStream = new FileStream(fullCachePath, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
             await response.Content.CopyToAsync(fileStream).ConfigureAwait(false);
 
             var pointerCacheDirectory = Path.GetDirectoryName(pointerCachePath) ?? throw new ArgumentException($"Provided path ({pointerCachePath}) is not valid.", nameof(pointerCachePath));

Jellyfin.Api/Controllers/SystemController.cs

@@ -201,7 +201,7 @@ namespace Jellyfin.Api.Controllers
 
             // For older files, assume fully static
             var fileShare = file.LastWriteTimeUtc < DateTime.UtcNow.AddHours(-1) ? FileShare.Read : FileShare.ReadWrite;
-            FileStream stream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read, fileShare, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+            FileStream stream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read, fileShare, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
             return File(stream, "text/plain; charset=utf-8");
         }
 

Jellyfin.Api/Controllers/TimeSyncController.cs

@@ -21,10 +21,10 @@ namespace Jellyfin.Api.Controllers
         public ActionResult<UtcTimeResponse> GetUtcTime()
         {
             // Important to keep the following line at the beginning
-            var requestReceptionTime = DateTime.UtcNow.ToUniversalTime();
+            var requestReceptionTime = DateTime.UtcNow;
 
             // Important to keep the following line at the end
-            var responseTransmissionTime = DateTime.UtcNow.ToUniversalTime();
+            var responseTransmissionTime = DateTime.UtcNow;
 
             // Implementing NTP on such a high level results in this useless
             // information being sent. On the other hand it enables future additions.

Jellyfin.Api/Controllers/TvShowsController.cs

@@ -147,7 +147,7 @@ namespace Jellyfin.Api.Controllers
                 ? _userManager.GetUserById(userId.Value)
                 : null;
 
-            var minPremiereDate = DateTime.Now.Date.ToUniversalTime().AddDays(-1);
+            var minPremiereDate = DateTime.UtcNow.Date.AddDays(-1);
 
             var parentIdGuid = parentId ?? Guid.Empty;
 

Jellyfin.Api/Controllers/VideosController.cs

@@ -453,14 +453,15 @@ namespace Jellyfin.Api.Controllers
             {
                 StreamingHelpers.AddDlnaHeaders(state, Response.Headers, true, startTimeTicks, Request, _dlnaManager);
 
-                await new ProgressiveFileCopier(state.DirectStreamProvider, null, _transcodingJobHelper, CancellationToken.None)
+                var liveStreamInfo = _mediaSourceManager.GetLiveStreamInfo(streamingRequest.LiveStreamId);
+                if (liveStreamInfo == null)
                 {
-                    AllowEndOfFile = false
-                }.WriteToAsync(Response.Body, CancellationToken.None)
-                    .ConfigureAwait(false);
+                    return NotFound();
+                }
 
+                var liveStream = new ProgressiveFileStream(liveStreamInfo.GetStream());
                 // TODO (moved from MediaBrowser.Api): Don't hardcode contentType
-                return File(Response.Body, MimeTypes.GetMimeType("file.ts")!);
+                return File(liveStream, MimeTypes.GetMimeType("file.ts")!);
             }
 
             // Static remote stream
@@ -492,13 +493,8 @@ namespace Jellyfin.Api.Controllers
 
                 if (state.MediaSource.IsInfiniteStream)
                 {
-                    await new ProgressiveFileCopier(state.MediaPath, null, _transcodingJobHelper, CancellationToken.None)
-                    {
-                        AllowEndOfFile = false
-                    }.WriteToAsync(Response.Body, CancellationToken.None)
-                        .ConfigureAwait(false);
-
-                    return File(Response.Body, contentType);
+                    var liveStream = new ProgressiveFileStream(state.MediaPath, null, _transcodingJobHelper);
+                    return File(liveStream, contentType);
                 }
 
                 return FileStreamResponseHelpers.GetStaticFileResult(

Jellyfin.Api/Helpers/AudioHelper.cs

@@ -1,4 +1,5 @@
-using System.Net.Http;
+using System.IO;
+using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Api.Models.StreamingDtos;
@@ -120,14 +121,15 @@ namespace Jellyfin.Api.Helpers
             {
                 StreamingHelpers.AddDlnaHeaders(state, _httpContextAccessor.HttpContext.Response.Headers, true, streamingRequest.StartTimeTicks, _httpContextAccessor.HttpContext.Request, _dlnaManager);
 
-                await new ProgressiveFileCopier(state.DirectStreamProvider, null, _transcodingJobHelper, CancellationToken.None)
-                    {
-                        AllowEndOfFile = false
-                    }.WriteToAsync(_httpContextAccessor.HttpContext.Response.Body, CancellationToken.None)
-                    .ConfigureAwait(false);
+                var liveStreamInfo = _mediaSourceManager.GetLiveStreamInfo(streamingRequest.LiveStreamId);
+                if (liveStreamInfo == null)
+                {
+                    throw new FileNotFoundException();
+                }
 
+                var liveStream = new ProgressiveFileStream(liveStreamInfo.GetStream());
                 // TODO (moved from MediaBrowser.Api): Don't hardcode contentType
-                return new FileStreamResult(_httpContextAccessor.HttpContext.Response.Body, MimeTypes.GetMimeType("file.ts")!);
+                return new FileStreamResult(liveStream, MimeTypes.GetMimeType("file.ts"));
             }
 
             // Static remote stream
@@ -159,13 +161,8 @@ namespace Jellyfin.Api.Helpers
 
                 if (state.MediaSource.IsInfiniteStream)
                 {
-                    await new ProgressiveFileCopier(state.MediaPath, null, _transcodingJobHelper, CancellationToken.None)
-                        {
-                            AllowEndOfFile = false
-                        }.WriteToAsync(_httpContextAccessor.HttpContext.Response.Body, CancellationToken.None)
-                        .ConfigureAwait(false);
-
-                    return new FileStreamResult(_httpContextAccessor.HttpContext.Response.Body, contentType);
+                    var stream = new ProgressiveFileStream(state.MediaPath, null, _transcodingJobHelper);
+                    return new FileStreamResult(stream, contentType);
                 }
 
                 return FileStreamResponseHelpers.GetStaticFileResult(

Jellyfin.Api/Helpers/FileStreamResponseHelpers.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.Net.Http;
+using System.Net.Mime;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Api.Models.PlaybackDtos;
@@ -40,7 +41,7 @@ namespace Jellyfin.Api.Helpers
 
             // Can't dispose the response as it's required up the call chain.
             var response = await httpClient.GetAsync(new Uri(state.MediaPath), cancellationToken).ConfigureAwait(false);
-            var contentType = response.Content.Headers.ContentType?.ToString();
+            var contentType = response.Content.Headers.ContentType?.ToString() ?? MediaTypeNames.Text.Plain;
 
             httpContext.Response.Headers[HeaderNames.AcceptRanges] = "none";
 

Jellyfin.Api/Helpers/HlsHelpers.cs

@@ -38,7 +38,7 @@ namespace Jellyfin.Api.Helpers
                         FileAccess.Read,
                         FileShare.ReadWrite,
                         IODefaults.FileStreamBufferSize,
-                        (AsyncFile.UseAsyncIO ? FileOptions.Asynchronous : FileOptions.None) | FileOptions.SequentialScan);
+                        FileOptions.Asynchronous | FileOptions.SequentialScan);
                     await using (fileStream.ConfigureAwait(false))
                     {
                         using var reader = new StreamReader(fileStream);

Jellyfin.Api/Helpers/ProgressiveFileCopier.cs

@@ -1,187 +0,0 @@
-using System;
-using System.Buffers;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-using Jellyfin.Api.Models.PlaybackDtos;
-using MediaBrowser.Common.Extensions;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Model.IO;
-
-namespace Jellyfin.Api.Helpers
-{
-    /// <summary>
-    /// Progressive file copier.
-    /// </summary>
-    public class ProgressiveFileCopier
-    {
-        private readonly TranscodingJobDto? _job;
-        private readonly string? _path;
-        private readonly CancellationToken _cancellationToken;
-        private readonly IDirectStreamProvider? _directStreamProvider;
-        private readonly TranscodingJobHelper _transcodingJobHelper;
-        private long _bytesWritten;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ProgressiveFileCopier"/> class.
-        /// </summary>
-        /// <param name="path">The path to copy from.</param>
-        /// <param name="job">The transcoding job.</param>
-        /// <param name="transcodingJobHelper">Instance of the <see cref="TranscodingJobHelper"/>.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        public ProgressiveFileCopier(string path, TranscodingJobDto? job, TranscodingJobHelper transcodingJobHelper, CancellationToken cancellationToken)
-        {
-            _path = path;
-            _job = job;
-            _cancellationToken = cancellationToken;
-            _transcodingJobHelper = transcodingJobHelper;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ProgressiveFileCopier"/> class.
-        /// </summary>
-        /// <param name="directStreamProvider">Instance of the <see cref="IDirectStreamProvider"/> interface.</param>
-        /// <param name="job">The transcoding job.</param>
-        /// <param name="transcodingJobHelper">Instance of the <see cref="TranscodingJobHelper"/>.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        public ProgressiveFileCopier(IDirectStreamProvider directStreamProvider, TranscodingJobDto? job, TranscodingJobHelper transcodingJobHelper, CancellationToken cancellationToken)
-        {
-            _directStreamProvider = directStreamProvider;
-            _job = job;
-            _cancellationToken = cancellationToken;
-            _transcodingJobHelper = transcodingJobHelper;
-        }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether allow read end of file.
-        /// </summary>
-        public bool AllowEndOfFile { get; set; } = true;
-
-        /// <summary>
-        /// Gets or sets copy start position.
-        /// </summary>
-        public long StartPosition { get; set; }
-
-        /// <summary>
-        /// Write source stream to output.
-        /// </summary>
-        /// <param name="outputStream">Output stream.</param>
-        /// <param name="cancellationToken">Cancellation token.</param>
-        /// <returns>A <see cref="Task"/>.</returns>
-        public async Task WriteToAsync(Stream outputStream, CancellationToken cancellationToken)
-        {
-            using var linkedCancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, _cancellationToken);
-            cancellationToken = linkedCancellationTokenSource.Token;
-
-            try
-            {
-                if (_directStreamProvider != null)
-                {
-                    await _directStreamProvider.CopyToAsync(outputStream, cancellationToken).ConfigureAwait(false);
-                    return;
-                }
-
-                var fileOptions = FileOptions.SequentialScan;
-                var allowAsyncFileRead = false;
-
-                if (AsyncFile.UseAsyncIO)
-                {
-                    fileOptions |= FileOptions.Asynchronous;
-                    allowAsyncFileRead = true;
-                }
-
-                if (_path == null)
-                {
-                    throw new ResourceNotFoundException(nameof(_path));
-                }
-
-                await using var inputStream = new FileStream(_path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, IODefaults.FileStreamBufferSize, fileOptions);
-
-                var eofCount = 0;
-                const int EmptyReadLimit = 20;
-                if (StartPosition > 0)
-                {
-                    inputStream.Position = StartPosition;
-                }
-
-                while (eofCount < EmptyReadLimit || !AllowEndOfFile)
-                {
-                    var bytesRead = await CopyToInternalAsync(inputStream, outputStream, allowAsyncFileRead, cancellationToken).ConfigureAwait(false);
-
-                    if (bytesRead == 0)
-                    {
-                        if (_job == null || _job.HasExited)
-                        {
-                            eofCount++;
-                        }
-
-                        await Task.Delay(100, cancellationToken).ConfigureAwait(false);
-                    }
-                    else
-                    {
-                        eofCount = 0;
-                    }
-                }
-            }
-            finally
-            {
-                if (_job != null)
-                {
-                    _transcodingJobHelper.OnTranscodeEndRequest(_job);
-                }
-            }
-        }
-
-        private async Task<int> CopyToInternalAsync(Stream source, Stream destination, bool readAsync, CancellationToken cancellationToken)
-        {
-            var array = ArrayPool<byte>.Shared.Rent(IODefaults.CopyToBufferSize);
-            try
-            {
-                int bytesRead;
-                int totalBytesRead = 0;
-
-                if (readAsync)
-                {
-                    bytesRead = await source.ReadAsync(array, 0, array.Length, cancellationToken).ConfigureAwait(false);
-                }
-                else
-                {
-                    bytesRead = source.Read(array, 0, array.Length);
-                }
-
-                while (bytesRead != 0)
-                {
-                    var bytesToWrite = bytesRead;
-
-                    if (bytesToWrite > 0)
-                    {
-                        await destination.WriteAsync(array, 0, Convert.ToInt32(bytesToWrite), cancellationToken).ConfigureAwait(false);
-
-                        _bytesWritten += bytesRead;
-                        totalBytesRead += bytesRead;
-
-                        if (_job != null)
-                        {
-                            _job.BytesDownloaded = Math.Max(_job.BytesDownloaded ?? _bytesWritten, _bytesWritten);
-                        }
-                    }
-
-                    if (readAsync)
-                    {
-                        bytesRead = await source.ReadAsync(array, 0, array.Length, cancellationToken).ConfigureAwait(false);
-                    }
-                    else
-                    {
-                        bytesRead = source.Read(array, 0, array.Length);
-                    }
-                }
-
-                return totalBytesRead;
-            }
-            finally
-            {
-                ArrayPool<byte>.Shared.Return(array);
-            }
-        }
-    }
-}

Jellyfin.Api/Helpers/ProgressiveFileStream.cs

@@ -13,11 +13,10 @@ namespace Jellyfin.Api.Helpers
     /// </summary>
     public class ProgressiveFileStream : Stream
     {
-        private readonly FileStream _fileStream;
+        private readonly Stream _stream;
         private readonly TranscodingJobDto? _job;
-        private readonly TranscodingJobHelper _transcodingJobHelper;
+        private readonly TranscodingJobHelper? _transcodingJobHelper;
         private readonly int _timeoutMs;
-        private readonly bool _allowAsyncFileRead;
         private int _bytesWritten;
         private bool _disposed;
 
@@ -33,23 +32,25 @@ namespace Jellyfin.Api.Helpers
             _job = job;
             _transcodingJobHelper = transcodingJobHelper;
             _timeoutMs = timeoutMs;
-            _bytesWritten = 0;
 
-            var fileOptions = FileOptions.SequentialScan;
-            _allowAsyncFileRead = false;
-
-            // use non-async filestream along with read due to https://github.com/dotnet/corefx/issues/6039
-            if (AsyncFile.UseAsyncIO)
-            {
-                fileOptions |= FileOptions.Asynchronous;
-                _allowAsyncFileRead = true;
-            }
+            _stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous | FileOptions.SequentialScan);
+        }
 
-            _fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, IODefaults.FileStreamBufferSize, fileOptions);
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ProgressiveFileStream"/> class.
+        /// </summary>
+        /// <param name="stream">The stream to progressively copy.</param>
+        /// <param name="timeoutMs">The timeout duration in milliseconds.</param>
+        public ProgressiveFileStream(Stream stream, int timeoutMs = 30000)
+        {
+            _job = null;
+            _transcodingJobHelper = null;
+            _timeoutMs = timeoutMs;
+            _stream = stream;
         }
 
         /// <inheritdoc />
-        public override bool CanRead => _fileStream.CanRead;
+        public override bool CanRead => _stream.CanRead;
 
         /// <inheritdoc />
         public override bool CanSeek => false;
@@ -70,13 +71,13 @@ namespace Jellyfin.Api.Helpers
         /// <inheritdoc />
         public override void Flush()
         {
-            _fileStream.Flush();
+            _stream.Flush();
         }
 
         /// <inheritdoc />
         public override int Read(byte[] buffer, int offset, int count)
         {
-            return _fileStream.Read(buffer, offset, count);
+            return _stream.Read(buffer, offset, count);
         }
 
         /// <inheritdoc />
@@ -90,15 +91,7 @@ namespace Jellyfin.Api.Helpers
             while (remainingBytesToRead > 0)
             {
                 cancellationToken.ThrowIfCancellationRequested();
-                int bytesRead;
-                if (_allowAsyncFileRead)
-                {
-                    bytesRead = await _fileStream.ReadAsync(buffer, newOffset, remainingBytesToRead, cancellationToken).ConfigureAwait(false);
-                }
-                else
-                {
-                    bytesRead = _fileStream.Read(buffer, newOffset, remainingBytesToRead);
-                }
+                int bytesRead = await _stream.ReadAsync(buffer, newOffset, remainingBytesToRead, cancellationToken).ConfigureAwait(false);
 
                 remainingBytesToRead -= bytesRead;
                 newOffset += bytesRead;
@@ -152,11 +145,11 @@ namespace Jellyfin.Api.Helpers
             {
                 if (disposing)
                 {
-                    _fileStream.Dispose();
+                    _stream.Dispose();
 
                     if (_job != null)
                     {
-                        _transcodingJobHelper.OnTranscodeEndRequest(_job);
+                        _transcodingJobHelper?.OnTranscodeEndRequest(_job);
                     }
                 }
             }

Jellyfin.Api/Helpers/StreamingHelpers.cs

@@ -6,6 +6,7 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Api.Models.StreamingDtos;
+using Jellyfin.Extensions;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Configuration;
@@ -81,7 +82,7 @@ namespace Jellyfin.Api.Helpers
                 throw new ResourceNotFoundException(nameof(httpRequest.Path));
             }
 
-            var url = httpRequest.Path.Value.Split('.')[^1];
+            var url = httpRequest.Path.Value.AsSpan().RightPart('.').ToString();
 
             if (string.IsNullOrEmpty(streamingRequest.AudioCodec))
             {

Jellyfin.Api/Helpers/TranscodingJobHelper.cs

@@ -557,7 +557,7 @@ namespace Jellyfin.Api.Helpers
                 $"{logFilePrefix}{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{state.Request.MediaSourceId}_{Guid.NewGuid().ToString()[..8]}.log");
 
             // FFmpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory.
-            Stream logStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+            Stream logStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
 
             var commandLineLogMessageBytes = Encoding.UTF8.GetBytes(request.Path + Environment.NewLine + Environment.NewLine + JsonSerializer.Serialize(state.MediaSource) + Environment.NewLine + Environment.NewLine + commandLineLogMessage + Environment.NewLine + Environment.NewLine);
             await logStream.WriteAsync(commandLineLogMessageBytes, 0, commandLineLogMessageBytes.Length, cancellationTokenSource.Token).ConfigureAwait(false);

Jellyfin.Api/Jellyfin.Api.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <!-- https://github.com/microsoft/ApplicationInsights-dotnet/issues/2047 -->
     <NoWarn>AD0001</NoWarn>
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="5.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="5.0.10" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.1" />
     <PackageReference Include="Swashbuckle.AspNetCore.ReDoc" Version="6.2.1" />

Jellyfin.Api/ModelBinders/NullableEnumModelBinder.cs

@@ -32,7 +32,8 @@ namespace Jellyfin.Api.ModelBinders
             {
                 try
                 {
-                    var convertedValue = converter.ConvertFromString(valueProviderResult.FirstValue);
+                    // REVIEW: This shouldn't be null here
+                    var convertedValue = converter.ConvertFromString(valueProviderResult.FirstValue!);
                     bindingContext.Result = ModelBindingResult.Success(convertedValue);
                 }
                 catch (FormatException e)
@@ -44,4 +45,4 @@ namespace Jellyfin.Api.ModelBinders
             return Task.CompletedTask;
         }
     }
-}
+}

Jellyfin.Api/Models/StreamingDtos/StreamState.cs

@@ -60,6 +60,9 @@ namespace Jellyfin.Api.Models.StreamingDtos
         /// <summary>
         /// Gets or sets the direct stream provicer.
         /// </summary>
+        /// <remarks>
+        /// Deprecated.
+        /// </remarks>
         public IDirectStreamProvider? DirectStreamProvider { get; set; }
 
         /// <summary>

Jellyfin.Data/Jellyfin.Data.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>

Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
@@ -28,11 +28,6 @@
     <ProjectReference Include="..\MediaBrowser.Common\MediaBrowser.Common.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <!-- Needed for https://github.com/dotnet/roslyn-analyzers/issues/4382 which is in the SDK yet -->
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="5.0.3" PrivateAssets="All" />
-  </ItemGroup>
-
   <!-- Code analysers-->
   <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
     <PackageReference Include="SerilogAnalyzer" Version="0.15.0" PrivateAssets="All" />

Jellyfin.Networking/Jellyfin.Networking.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

Jellyfin.Server.Implementations/Jellyfin.Server.Implementations.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
@@ -19,13 +19,13 @@
 
   <ItemGroup>
     <PackageReference Include="System.Linq.Async" Version="5.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.9">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.10">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.9">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.10">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

Jellyfin.Server/Configuration/CorsPolicyProvider.cs

@@ -23,7 +23,7 @@ namespace Jellyfin.Server.Configuration
         }
 
         /// <inheritdoc />
-        public Task<CorsPolicy> GetPolicyAsync(HttpContext context, string policyName)
+        public Task<CorsPolicy?> GetPolicyAsync(HttpContext context, string? policyName)
         {
             var corsHosts = _serverConfigurationManager.Configuration.CorsHosts;
             var builder = new CorsPolicyBuilder()
@@ -43,7 +43,7 @@ namespace Jellyfin.Server.Configuration
                     .AllowCredentials();
             }
 
-            return Task.FromResult(builder.Build());
+            return Task.FromResult<CorsPolicy?>(builder.Build());
         }
     }
 }

Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs

@@ -278,7 +278,7 @@ namespace Jellyfin.Server.Extensions
                 {
                     Type = SecuritySchemeType.ApiKey,
                     In = ParameterLocation.Header,
-                    Name = "X-Emby-Authorization",
+                    Name = "Authorization",
                     Description = "API key header parameter"
                 });
 

Jellyfin.Server/Infrastructure/SymlinkFollowingPhysicalFileResultExecutor.cs

@@ -0,0 +1,145 @@
+// The MIT License (MIT)
+//
+// Copyright (c) .NET Foundation and Contributors
+//
+// All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Model.IO;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Http.Extensions;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
+using Microsoft.Extensions.Logging;
+using Microsoft.Net.Http.Headers;
+
+namespace Jellyfin.Server.Infrastructure
+{
+    /// <inheritdoc />
+    public class SymlinkFollowingPhysicalFileResultExecutor : PhysicalFileResultExecutor
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SymlinkFollowingPhysicalFileResultExecutor"/> class.
+        /// </summary>
+        /// <param name="loggerFactory">An instance of the <see cref="ILoggerFactory"/> interface.</param>
+        public SymlinkFollowingPhysicalFileResultExecutor(ILoggerFactory loggerFactory) : base(loggerFactory)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override FileMetadata GetFileInfo(string path)
+        {
+            var fileInfo = new FileInfo(path);
+            var length = fileInfo.Length;
+            // This may or may not be fixed in .NET 6, but looks like it will not https://github.com/dotnet/aspnetcore/issues/34371
+            if ((fileInfo.Attributes & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint)
+            {
+                using var fileHandle = File.OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+                length = RandomAccess.GetLength(fileHandle);
+            }
+
+            return new FileMetadata
+            {
+                Exists = fileInfo.Exists,
+                Length = length,
+                LastModified = fileInfo.LastWriteTimeUtc
+            };
+        }
+
+        /// <inheritdoc />
+        protected override Task WriteFileAsync(ActionContext context, PhysicalFileResult result, RangeItemHeaderValue? range, long rangeLength)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            if (result == null)
+            {
+                throw new ArgumentNullException(nameof(result));
+            }
+
+            if (range != null && rangeLength == 0)
+            {
+                return Task.CompletedTask;
+            }
+
+            // It's a bit of wasted IO to perform this check again, but non-symlinks shouldn't use this code
+            if (!IsSymLink(result.FileName))
+            {
+                return base.WriteFileAsync(context, result, range, rangeLength);
+            }
+
+            var response = context.HttpContext.Response;
+
+            if (range != null)
+            {
+                return SendFileAsync(
+                    result.FileName,
+                    response,
+                    offset: range.From ?? 0L,
+                    count: rangeLength);
+            }
+
+            return SendFileAsync(
+                result.FileName,
+                response,
+                offset: 0,
+                count: null);
+        }
+
+        private async Task SendFileAsync(string filePath, HttpResponse response, long offset, long? count)
+        {
+            var fileInfo = GetFileInfo(filePath);
+            if (offset < 0 || offset > fileInfo.Length)
+            {
+                throw new ArgumentOutOfRangeException(nameof(offset), offset, string.Empty);
+            }
+
+            if (count.HasValue
+                && (count.Value < 0 || count.Value > fileInfo.Length - offset))
+            {
+                throw new ArgumentOutOfRangeException(nameof(count), count, string.Empty);
+            }
+
+            // Copied from SendFileFallback.SendFileAsync
+            const int BufferSize = 1024 * 16;
+
+            await using var fileStream = new FileStream(
+                filePath,
+                FileMode.Open,
+                FileAccess.Read,
+                FileShare.ReadWrite,
+                bufferSize: BufferSize,
+                options: FileOptions.Asynchronous | FileOptions.SequentialScan);
+
+            fileStream.Seek(offset, SeekOrigin.Begin);
+            await StreamCopyOperation
+                .CopyToAsync(fileStream, response.Body, count, BufferSize, CancellationToken.None)
+                .ConfigureAwait(true);
+        }
+
+        private static bool IsSymLink(string path) => (File.GetAttributes(path) & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint;
+    }
+}

Jellyfin.Server/Jellyfin.Server.csproj

@@ -8,7 +8,7 @@
   <PropertyGroup>
     <AssemblyName>jellyfin</AssemblyName>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <ServerGarbageCollection>false</ServerGarbageCollection>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -33,8 +33,8 @@
     <PackageReference Include="CommandLineParser" Version="2.8.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.9" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="5.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="5.0.10" />
     <PackageReference Include="prometheus-net" Version="5.0.1" />
     <PackageReference Include="prometheus-net.AspNetCore" Version="5.0.1" />
     <PackageReference Include="Serilog.AspNetCore" Version="4.1.0" />

Jellyfin.Server/Middleware/QueryStringDecodingMiddleware.cs

@@ -27,7 +27,11 @@ namespace Jellyfin.Server.Middleware
         /// <returns>The async task.</returns>
         public async Task Invoke(HttpContext httpContext)
         {
-            httpContext.Features.Set<IQueryFeature>(new UrlDecodeQueryFeature(httpContext.Features.Get<IQueryFeature>()));
+            var feature = httpContext.Features.Get<IQueryFeature>();
+            if (feature != null)
+            {
+                httpContext.Features.Set<IQueryFeature>(new UrlDecodeQueryFeature(feature));
+            }
 
             await _next(httpContext).ConfigureAwait(false);
         }

Jellyfin.Server/Middleware/UrlDecodeQueryFeature.cs

@@ -52,20 +52,14 @@ namespace Jellyfin.Server.Middleware
                     return;
                 }
 
-                // Unencode and re-parse querystring.
-                var unencodedKey = HttpUtility.UrlDecode(key);
-
-                if (string.Equals(unencodedKey, key, StringComparison.Ordinal))
+                if (!key.Contains('='))
                 {
-                    // Don't do anything if it's not encoded.
                     _store = value;
                     return;
                 }
 
                 var pairs = new Dictionary<string, StringValues>();
-                var queryString = unencodedKey.SpanSplit('&');
-
-                foreach (var pair in queryString)
+                foreach (var pair in key.SpanSplit('&'))
                 {
                     var i = pair.IndexOf('=');
                     if (i == -1)

Jellyfin.Server/Migrations/Routines/MigrateUserDb.cs

@@ -1,7 +1,6 @@
 using System;
 using System.IO;
 using Emby.Server.Implementations.Data;
-using Emby.Server.Implementations.Serialization;
 using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
 using Jellyfin.Extensions.Json;
@@ -10,6 +9,7 @@ using Jellyfin.Server.Implementations.Users;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Users;
 using Microsoft.Extensions.Logging;
 using SQLitePCL.pretty;
@@ -27,7 +27,7 @@ namespace Jellyfin.Server.Migrations.Routines
         private readonly ILogger<MigrateUserDb> _logger;
         private readonly IServerApplicationPaths _paths;
         private readonly JellyfinDbProvider _provider;
-        private readonly MyXmlSerializer _xmlSerializer;
+        private readonly IXmlSerializer _xmlSerializer;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="MigrateUserDb"/> class.
@@ -40,7 +40,7 @@ namespace Jellyfin.Server.Migrations.Routines
             ILogger<MigrateUserDb> logger,
             IServerApplicationPaths paths,
             JellyfinDbProvider provider,
-            MyXmlSerializer xmlSerializer)
+            IXmlSerializer xmlSerializer)
         {
             _logger = logger;
             _paths = paths;

Jellyfin.Server/Program.cs

@@ -195,9 +195,9 @@ namespace Jellyfin.Server
 
                 try
                 {
-                    await webHost.StartAsync().ConfigureAwait(false);
+                    await webHost.StartAsync(_tokenSource.Token).ConfigureAwait(false);
                 }
-                catch
+                catch (Exception ex) when (ex is not TaskCanceledException)
                 {
                     _logger.LogError("Kestrel failed to start! This is most likely due to an invalid address or port bind - correct your bind configuration in network.xml and try again.");
                     throw;
@@ -547,7 +547,7 @@ namespace Jellyfin.Server
                 ?? throw new InvalidOperationException($"Invalid resource path: '{ResourcePath}'");
 
             // Copy the resource contents to the expected file path for the config file
-            await using Stream dst = new FileStream(configPath, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
+            await using Stream dst = new FileStream(configPath, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
             await resource.CopyToAsync(dst).ConfigureAwait(false);
         }
 

Jellyfin.Server/Startup.cs

@@ -7,6 +7,7 @@ using System.Text;
 using Jellyfin.Networking.Configuration;
 using Jellyfin.Server.Extensions;
 using Jellyfin.Server.Implementations;
+using Jellyfin.Server.Infrastructure;
 using Jellyfin.Server.Middleware;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller;
@@ -14,6 +15,8 @@ using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Extensions;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
 using Microsoft.AspNetCore.StaticFiles;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -56,6 +59,9 @@ namespace Jellyfin.Server
             {
                 options.HttpsPort = _serverApplicationHost.HttpsPort;
             });
+
+            // TODO remove once this is fixed upstream https://github.com/dotnet/aspnetcore/issues/34371
+            services.AddSingleton<IActionResultExecutor<PhysicalFileResult>, SymlinkFollowingPhysicalFileResultExecutor>();
             services.AddJellyfinApi(_serverApplicationHost.GetApiPluginAssemblies(), _serverConfigurationManager.GetNetworkConfiguration());
 
             services.AddJellyfinApiSwagger();

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -29,7 +29,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>

MediaBrowser.Controller/Dlna/IDlnaManager.cs

@@ -74,6 +74,6 @@ namespace MediaBrowser.Controller.Dlna
         /// </summary>
         /// <param name="filename">The filename.</param>
         /// <returns>DlnaIconResponse.</returns>
-        ImageStream GetIcon(string filename);
+        ImageStream? GetIcon(string filename);
     }
 }

MediaBrowser.Controller/Drawing/IImageProcessor.cs

@@ -58,7 +58,7 @@ namespace MediaBrowser.Controller.Drawing
         /// <returns>Guid.</returns>
         string GetImageCacheTag(BaseItem item, ItemImageInfo image);
 
-        string GetImageCacheTag(BaseItem item, ChapterInfo info);
+        string GetImageCacheTag(BaseItem item, ChapterInfo chapter);
 
         string? GetImageCacheTag(User user);
 

MediaBrowser.Controller/Drawing/ImageStream.cs

@@ -8,11 +8,16 @@ namespace MediaBrowser.Controller.Drawing
 {
     public class ImageStream : IDisposable
     {
+        public ImageStream(Stream stream)
+        {
+            Stream = stream;
+        }
+
         /// <summary>
-        /// Gets or sets the stream.
+        /// Gets the stream.
         /// </summary>
         /// <value>The stream.</value>
-        public Stream? Stream { get; set; }
+        public Stream Stream { get; }
 
         /// <summary>
         /// Gets or sets the format.

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -44,18 +44,10 @@ namespace MediaBrowser.Controller.Entities
         /// <summary>
         /// The trailer folder name.
         /// </summary>
-        public const string TrailerFolderName = "trailers";
+        public const string TrailersFolderName = "trailers";
         public const string ThemeSongsFolderName = "theme-music";
-        public const string ThemeSongFilename = "theme";
+        public const string ThemeSongFileName = "theme";
         public const string ThemeVideosFolderName = "backdrops";
-        public const string ExtrasFolderName = "extras";
-        public const string BehindTheScenesFolderName = "behind the scenes";
-        public const string DeletedScenesFolderName = "deleted scenes";
-        public const string InterviewFolderName = "interviews";
-        public const string SceneFolderName = "scenes";
-        public const string SampleFolderName = "samples";
-        public const string ShortsFolderName = "shorts";
-        public const string FeaturettesFolderName = "featurettes";
 
         /// <summary>
         /// The supported image extensions.
@@ -93,16 +85,20 @@ namespace MediaBrowser.Controller.Entities
         };
 
         public static readonly char[] SlugReplaceChars = { '?', '/', '&' };
-        public static readonly string[] AllExtrasTypesFolderNames =
-        {
-            ExtrasFolderName,
-            BehindTheScenesFolderName,
-            DeletedScenesFolderName,
-            InterviewFolderName,
-            SceneFolderName,
-            SampleFolderName,
-            ShortsFolderName,
-            FeaturettesFolderName
+
+        /// <summary>
+        /// The supported extra folder names and types. See <see cref="Emby.Naming.Common.NamingOptions" />.
+        /// </summary>
+        public static readonly Dictionary<string, ExtraType> AllExtrasTypesFolderNames = new Dictionary<string, ExtraType>(StringComparer.OrdinalIgnoreCase)
+        {
+            ["extras"] = MediaBrowser.Model.Entities.ExtraType.Unknown,
+            ["behind the scenes"] = MediaBrowser.Model.Entities.ExtraType.BehindTheScenes,
+            ["deleted scenes"] = MediaBrowser.Model.Entities.ExtraType.DeletedScene,
+            ["interviews"] = MediaBrowser.Model.Entities.ExtraType.Interview,
+            ["scenes"] = MediaBrowser.Model.Entities.ExtraType.Scene,
+            ["samples"] = MediaBrowser.Model.Entities.ExtraType.Sample,
+            ["shorts"] = MediaBrowser.Model.Entities.ExtraType.Clip,
+            ["featurettes"] = MediaBrowser.Model.Entities.ExtraType.Clip
         };
 
         private string _sortName;
@@ -1358,7 +1354,7 @@ namespace MediaBrowser.Controller.Entities
 
             // Support plex/xbmc convention
             files.AddRange(fileSystemChildren
-                .Where(i => !i.IsDirectory && System.IO.Path.GetFileNameWithoutExtension(i.FullName.AsSpan()).Equals(ThemeSongFilename, StringComparison.OrdinalIgnoreCase)));
+                .Where(i => !i.IsDirectory && System.IO.Path.GetFileNameWithoutExtension(i.FullName.AsSpan()).Equals(ThemeSongFileName, StringComparison.OrdinalIgnoreCase)));
 
             return LibraryManager.ResolvePaths(files, directoryService, null, new LibraryOptions())
                 .OfType<Audio.Audio>()
@@ -1417,39 +1413,24 @@ namespace MediaBrowser.Controller.Entities
 
         protected virtual BaseItem[] LoadExtras(List<FileSystemMetadata> fileSystemChildren, IDirectoryService directoryService)
         {
-            var extras = new List<Video>();
-
-            var libraryOptions = new LibraryOptions();
-            var folders = fileSystemChildren.Where(i => i.IsDirectory).ToList();
-            foreach (var extraFolderName in AllExtrasTypesFolderNames)
-            {
-                var files = folders
-                    .Where(i => string.Equals(i.Name, extraFolderName, StringComparison.OrdinalIgnoreCase))
-                    .SelectMany(i => FileSystem.GetFiles(i.FullName));
-
-                // Re-using the same instance of LibraryOptions since it looks like it's never being altered.
-                extras.AddRange(LibraryManager.ResolvePaths(files, directoryService, null, libraryOptions)
+            return fileSystemChildren
+                .Where(child => child.IsDirectory && AllExtrasTypesFolderNames.ContainsKey(child.Name))
+                .SelectMany(folder => LibraryManager
+                    .ResolvePaths(FileSystem.GetFiles(folder.FullName), directoryService, null, new LibraryOptions())
                     .OfType<Video>()
-                    .Select(item =>
+                    .Select(video =>
                     {
                         // Try to retrieve it from the db. If we don't find it, use the resolved version
-                        if (LibraryManager.GetItemById(item.Id) is Video dbItem)
+                        if (LibraryManager.GetItemById(video.Id) is Video dbItem)
                         {
-                            item = dbItem;
+                            video = dbItem;
                         }
 
-                        // Use some hackery to get the extra type based on foldername
-                        item.ExtraType = Enum.TryParse(extraFolderName.Replace(" ", string.Empty, StringComparison.Ordinal), true, out ExtraType extraType)
-                            ? extraType
-                            : Model.Entities.ExtraType.Unknown;
-
-                        return item;
-
-                        // Sort them so that the list can be easily compared for changes
-                    }).OrderBy(i => i.Path));
-            }
-
-            return extras.ToArray();
+                        video.ExtraType = AllExtrasTypesFolderNames[folder.Name];
+                        return video;
+                    })
+                    .OrderBy(video => video.Path)) // Sort them so that the list can be easily compared for changes
+                .ToArray();
         }
 
         public Task RefreshMetadata(CancellationToken cancellationToken)

MediaBrowser.Controller/Library/IDirectStreamProvider.cs

@@ -0,0 +1,19 @@
+using System.IO;
+
+namespace MediaBrowser.Controller.Library
+{
+    /// <summary>
+    /// The direct live TV stream provider.
+    /// </summary>
+    /// <remarks>
+    /// Deprecated.
+    /// </remarks>
+    public interface IDirectStreamProvider
+    {
+        /// <summary>
+        /// Gets the live stream, shared streams seek to the end of the file first.
+        /// </summary>
+        /// <returns>The stream.</returns>
+        Stream GetStream();
+    }
+}

MediaBrowser.Controller/Library/ILiveStream.cs

@@ -2,6 +2,7 @@
 
 #pragma warning disable CA1711, CS1591
 
+using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Model.Dto;
@@ -25,5 +26,7 @@ namespace MediaBrowser.Controller.Library
         Task Open(CancellationToken openCancellationToken);
 
         Task Close();
+
+        Stream GetStream();
     }
 }

MediaBrowser.Controller/Library/IMediaSourceManager.cs

@@ -4,7 +4,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
@@ -110,6 +109,20 @@ namespace MediaBrowser.Controller.Library
 
         Task<Tuple<MediaSourceInfo, IDirectStreamProvider>> GetLiveStreamWithDirectStreamProvider(string id, CancellationToken cancellationToken);
 
+        /// <summary>
+        /// Gets the live stream info.
+        /// </summary>
+        /// <param name="id">The identifier.</param>
+        /// <returns>An instance of <see cref="ILiveStream"/>.</returns>
+        public ILiveStream GetLiveStreamInfo(string id);
+
+        /// <summary>
+        /// Gets the live stream info using the stream's unique id.
+        /// </summary>
+        /// <param name="uniqueId">The unique identifier.</param>
+        /// <returns>An instance of <see cref="ILiveStream"/>.</returns>
+        public ILiveStream GetLiveStreamInfoByUniqueId(string uniqueId);
+
         /// <summary>
         /// Closes the media source.
         /// </summary>
@@ -126,14 +139,5 @@ namespace MediaBrowser.Controller.Library
         void SetDefaultAudioAndSubtitleStreamIndexes(BaseItem item, MediaSourceInfo source, User user);
 
         Task AddMediaInfoWithProbe(MediaSourceInfo mediaSource, bool isAudio, string cacheKey, bool addProbeDelay, bool isLiveStream, CancellationToken cancellationToken);
-
-        Task<IDirectStreamProvider> GetDirectStreamProviderByUniqueId(string uniqueId, CancellationToken cancellationToken);
-    }
-
-    public interface IDirectStreamProvider
-    {
-        Task CopyToAsync(Stream stream, CancellationToken cancellationToken);
-
-        string GetFilePath();
     }
 }

MediaBrowser.Controller/MediaBrowser.Controller.csproj

@@ -32,7 +32,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>

MediaBrowser.Controller/MediaEncoding/EncodingJobInfo.cs

@@ -541,7 +541,12 @@ namespace MediaBrowser.Controller.MediaEncoding
                 return MimeType;
             }
 
-            return MimeTypes.GetMimeType(outputPath, enableStreamDefault);
+            if (enableStreamDefault)
+            {
+                return MimeTypes.GetMimeType(outputPath);
+            }
+
+            return MimeTypes.GetMimeType(outputPath, null);
         }
 
         public bool DeInterlace(string videoCodec, bool forceDeinterlaceIfSourceIsInterlaced)

MediaBrowser.Controller/MediaEncoding/JobLogger.cs

@@ -120,7 +120,7 @@ namespace MediaBrowser.Controller.MediaEncoding
                     var size = part.Split('=', 2)[^1];
 
                     int? scale = null;
-                    if (size.IndexOf("kb", StringComparison.OrdinalIgnoreCase) != -1)
+                    if (size.Contains("kb", StringComparison.OrdinalIgnoreCase))
                     {
                         scale = 1024;
                         size = size.Replace("kb", string.Empty, StringComparison.OrdinalIgnoreCase);
@@ -139,7 +139,7 @@ namespace MediaBrowser.Controller.MediaEncoding
                     var rate = part.Split('=', 2)[^1];
 
                     int? scale = null;
-                    if (rate.IndexOf("kbits/s", StringComparison.OrdinalIgnoreCase) != -1)
+                    if (rate.Contains("kbits/s", StringComparison.OrdinalIgnoreCase))
                     {
                         scale = 1024;
                         rate = rate.Replace("kbits/s", string.Empty, StringComparison.OrdinalIgnoreCase);

MediaBrowser.LocalMetadata/MediaBrowser.LocalMetadata.csproj

@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs

@@ -6,6 +6,7 @@ using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Xml;
+using Jellyfin.Extensions;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
@@ -144,9 +145,9 @@ namespace MediaBrowser.LocalMetadata.Parsers
 
                     if (!string.IsNullOrWhiteSpace(val))
                     {
-                        if (DateTime.TryParse(val, out var added))
+                        if (DateTime.TryParse(val, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal, out var added))
                         {
-                            item.DateCreated = added.ToUniversalTime();
+                            item.DateCreated = added;
                         }
                         else
                         {
@@ -331,7 +332,7 @@ namespace MediaBrowser.LocalMetadata.Parsers
 
                     if (!string.IsNullOrWhiteSpace(text))
                     {
-                        if (int.TryParse(text.Split(' ')[0], NumberStyles.Integer, _usCulture, out var runtime))
+                        if (int.TryParse(text.AsSpan().LeftPart(' '), NumberStyles.Integer, _usCulture, out var runtime))
                         {
                             item.RunTimeTicks = TimeSpan.FromMinutes(runtime).Ticks;
                         }
@@ -534,9 +535,9 @@ namespace MediaBrowser.LocalMetadata.Parsers
 
                     if (!string.IsNullOrWhiteSpace(firstAired))
                     {
-                        if (DateTime.TryParseExact(firstAired, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var airDate) && airDate.Year > 1850)
+                        if (DateTime.TryParseExact(firstAired, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal | DateTimeStyles.AdjustToUniversal, out var airDate) && airDate.Year > 1850)
                         {
-                            item.PremiereDate = airDate.ToUniversalTime();
+                            item.PremiereDate = airDate;
                             item.ProductionYear = airDate.Year;
                         }
                     }
@@ -551,9 +552,9 @@ namespace MediaBrowser.LocalMetadata.Parsers
 
                     if (!string.IsNullOrWhiteSpace(firstAired))
                     {
-                        if (DateTime.TryParseExact(firstAired, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var airDate) && airDate.Year > 1850)
+                        if (DateTime.TryParseExact(firstAired, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal | DateTimeStyles.AdjustToUniversal, out var airDate) && airDate.Year > 1850)
                         {
-                            item.EndDate = airDate.ToUniversalTime();
+                            item.EndDate = airDate;
                         }
                     }
 

MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs

@@ -165,14 +165,22 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 // User had cleared the custom path in UI
                 newPath = string.Empty;
             }
-            else if (Directory.Exists(path))
-            {
-                // Given path is directory, so resolve down to filename
-                newPath = GetEncoderPathFromDirectory(path, "ffmpeg");
-            }
             else
             {
-                newPath = path;
+                if (Directory.Exists(path))
+                {
+                    // Given path is directory, so resolve down to filename
+                    newPath = GetEncoderPathFromDirectory(path, "ffmpeg");
+                }
+                else
+                {
+                    newPath = path;
+                }
+
+                if (!new EncoderValidator(_logger, newPath).ValidateVersion())
+                {
+                    throw new ResourceNotFoundException();
+                }
             }
 
             // Write the new ffmpeg path to the xml as <EncoderAppPath>

MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="BDInfo" Version="0.7.6.1" />
-    <PackageReference Include="libse" Version="3.6.0" />
+    <PackageReference Include="libse" Version="3.6.2" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
     <PackageReference Include="UTF.Unknown" Version="2.4.0" />