Translated using Weblate (Arabic)

Translation: Jellyfin/Jellyfin
Translate-URL: https://translate.jellyfin.org/projects/jellyfin/jellyfin-core/ar/

.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/ISSUE_TEMPLATE/bug_report.md

@@ -14,8 +14,9 @@ assignees: ''
  - OS: [e.g. Debian, Windows]
  - Virtualization: [e.g. Docker, KVM, LXC]
  - Clients: [Browser, Android, Fire Stick, etc.]
- - Browser: [e.g. Firefox 72, Chrome 80, Safari 13]
- - Jellyfin Version: [e.g. 10.4.3, nightly 20191231]
+ - Browser: [e.g. Firefox 91, Chrome 93, Safari 13]
+ - Jellyfin Version: [e.g. 10.7.6, unstable 20191231]
+ - FFmpeg Version: [e.g. 4.3.2-Jellyfin]
  - Playback: [Direct Play, Remux, Direct Stream, Transcode] 
  - Hardware Acceleration: [e.g. none, VAAPI, NVENC, etc.]
  - Installed Plugins: [e.g. none, Fanart, Anime, etc.]

.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:

.github/workflows/commands.yml

@@ -29,7 +29,7 @@ jobs:
           fetch-depth: 0
 
       - name: Automatic Rebase
-        uses: cirrus-actions/rebase@1.4
+        uses: cirrus-actions/rebase@1.5
         env:
           GITHUB_TOKEN: ${{ secrets.JF_BOT_TOKEN }}
 

.gitignore

@@ -278,3 +278,6 @@ web/
 web-src.*
 MediaBrowser.WebDashboard/jellyfin-web
 apiclient/generated
+
+# Omnisharp crash logs
+mono_crash.*.json

.vscode/launch.json

@@ -6,7 +6,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "build",
-            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/net5.0/jellyfin.dll",
+            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/net6.0/jellyfin.dll",
             "args": [],
             "cwd": "${workspaceFolder}/Jellyfin.Server",
             "console": "internalConsole",
@@ -22,7 +22,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "build",
-            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/net5.0/jellyfin.dll",
+            "program": "${workspaceFolder}/Jellyfin.Server/bin/Debug/net6.0/jellyfin.dll",
             "args": ["--nowebclient"],
             "cwd": "${workspaceFolder}/Jellyfin.Server",
             "console": "internalConsole",

CONTRIBUTORS.md

@@ -46,6 +46,7 @@
  - [fruhnow](https://github.com/fruhnow)
  - [geilername](https://github.com/geilername)
  - [gnattu](https://github.com/gnattu)
+ - [GodTamIt](https://github.com/GodTamIt)
  - [grafixeyehero](https://github.com/grafixeyehero)
  - [h1nk](https://github.com/h1nk)
  - [hawken93](https://github.com/hawken93)
@@ -148,6 +149,7 @@
  - [skyfrk](https://github.com/skyfrk)
  - [ianjazz246](https://github.com/ianjazz246)
  - [peterspenler](https://github.com/peterspenler)
+ - [MBR-0001](https://github.com/MBR-0001)
 
 # Emby Contributors
 
@@ -212,4 +214,5 @@
  - [Tim Hobbs](https://github.com/timhobbs)
  - [SvenVandenbrande](https://github.com/SvenVandenbrande)
  - [olsh](https://github.com/olsh)
+ - [lbenini](https://github.com/lbenini)
  - [gnuyent](https://github.com/gnuyent)

Dockerfile

@@ -1,4 +1,8 @@
-ARG DOTNET_VERSION=5.0
+# DESIGNED FOR BUILDING ON AMD64 ONLY
+#####################################
+# Requires binfm_misc registration
+# https://github.com/multiarch/qemu-user-static#binfmt_misc-register
+ARG DOTNET_VERSION=6.0
 
 FROM node:lts-alpine as web-builder
 ARG JELLYFIN_WEB_VERSION=master
@@ -8,7 +12,7 @@ RUN apk add curl git zlib zlib-dev autoconf g++ make libpng-dev gifsicle alpine-
  && npm ci --no-audit --unsafe-perm \
  && mv dist /dist
 
-FROM debian:buster-slim as app
+FROM debian:stable-slim as app
 
 # https://askubuntu.com/questions/972516/debian-frontend-environment-variable
 ARG DEBIAN_FRONTEND="noninteractive"
@@ -18,15 +22,16 @@ ARG APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=DontWarn
 ENV NVIDIA_DRIVER_CAPABILITIES="compute,video,utility"
 
 # https://github.com/intel/compute-runtime/releases
-ARG GMMLIB_VERSION=20.3.2
-ARG IGC_VERSION=1.0.5435
-ARG NEO_VERSION=20.46.18421
-ARG LEVEL_ZERO_VERSION=1.0.18421
+ARG GMMLIB_VERSION=21.2.1
+ARG IGC_VERSION=1.0.8517
+ARG NEO_VERSION=21.35.20826
+ARG LEVEL_ZERO_VERSION=1.2.20826
 
 # Install dependencies:
 # mesa-va-drivers: needed for AMD VAAPI. Mesa >= 20.1 is required for HEVC transcoding.
+# curl: healthcheck
 RUN apt-get update \
- && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates gnupg wget apt-transport-https \
+ && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates gnupg wget apt-transport-https curl \
  && wget -O - https://repo.jellyfin.org/jellyfin_team.gpg.key | apt-key add - \
  && echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/$( awk -F'=' '/^ID=/{ print $NF }' /etc/os-release ) $( awk -F'=' '/^VERSION_CODENAME=/{ print $NF }' /etc/os-release ) main" | tee /etc/apt/sources.list.d/jellyfin.list \
  && apt-get update \
@@ -57,7 +62,7 @@ RUN apt-get update \
  && chmod 777 /cache /config /media \
  && sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
 
-ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+# ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
 ENV LC_ALL en_US.UTF-8
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
@@ -72,6 +77,8 @@ RUN dotnet publish Jellyfin.Server --disable-parallel --configuration Release --
 
 FROM app
 
+ENV HEALTHCHECK_URL=http://localhost:8096/health
+
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 
@@ -81,3 +88,6 @@ ENTRYPOINT ["./jellyfin/jellyfin", \
     "--datadir", "/config", \
     "--cachedir", "/cache", \
     "--ffmpeg", "/usr/lib/jellyfin-ffmpeg/ffmpeg"]
+
+HEALTHCHECK --interval=30s --timeout=30s --start-period=10s --retries=3 \
+     CMD curl -Lk "${HEALTHCHECK_URL}" || exit 1

Dockerfile.arm

@@ -1,8 +1,8 @@
-# DESIGNED FOR BUILDING ON AMD64 ONLY
+# DESIGNED FOR BUILDING ON ARM ONLY
 #####################################
 # 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
@@ -14,7 +14,7 @@ RUN apk add curl git zlib zlib-dev autoconf g++ make libpng-dev gifsicle alpine-
  && mv dist /dist
 
 FROM multiarch/qemu-user-static:x86_64-arm as qemu
-FROM arm32v7/debian:buster-slim as app
+FROM arm32v7/debian:stable-slim as app
 
 # https://askubuntu.com/questions/972516/debian-frontend-environment-variable
 ARG DEBIAN_FRONTEND="noninteractive"
@@ -24,6 +24,8 @@ ARG APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=DontWarn
 ENV NVIDIA_DRIVER_CAPABILITIES="compute,video,utility"
 
 COPY --from=qemu /usr/bin/qemu-arm-static /usr/bin
+
+# curl: setup & healthcheck
 RUN apt-get update \
  && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates gnupg curl && \
  curl -ks https://repo.jellyfin.org/debian/jellyfin_team.gpg.key | apt-key add - && \
@@ -42,7 +44,7 @@ RUN apt-get update \
  vainfo \
  libva2 \
  locales \
- && apt-get remove curl gnupg -y \
+ && apt-get remove gnupg -y \
  && apt-get clean autoclean -y \
  && apt-get autoremove -y \
  && rm -rf /var/lib/apt/lists/* \
@@ -50,7 +52,7 @@ RUN apt-get update \
  && chmod 777 /cache /config /media \
  && sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
 
-ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+# ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
 ENV LC_ALL en_US.UTF-8
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
@@ -66,6 +68,8 @@ RUN dotnet publish Jellyfin.Server --configuration Release --output="/jellyfin"
 
 FROM app
 
+ENV HEALTHCHECK_URL=http://localhost:8096/health
+
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 
@@ -75,3 +79,6 @@ ENTRYPOINT ["./jellyfin/jellyfin", \
     "--datadir", "/config", \
     "--cachedir", "/cache", \
     "--ffmpeg", "/usr/lib/jellyfin-ffmpeg/ffmpeg"]
+
+HEALTHCHECK --interval=30s --timeout=30s --start-period=10s --retries=3 \
+     CMD curl -Lk "${HEALTHCHECK_URL}" || exit 1

Dockerfile.arm64

@@ -1,8 +1,8 @@
-# DESIGNED FOR BUILDING ON AMD64 ONLY
+# DESIGNED FOR BUILDING ON ARM64 ONLY
 #####################################
 # 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
@@ -14,7 +14,7 @@ RUN apk add curl git zlib zlib-dev autoconf g++ make libpng-dev gifsicle alpine-
  && mv dist /dist
 
 FROM multiarch/qemu-user-static:x86_64-aarch64 as qemu
-FROM arm64v8/debian:buster-slim as app
+FROM arm64v8/debian:stable-slim as app
 
 # https://askubuntu.com/questions/972516/debian-frontend-environment-variable
 ARG DEBIAN_FRONTEND="noninteractive"
@@ -24,6 +24,8 @@ ARG APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=DontWarn
 ENV NVIDIA_DRIVER_CAPABILITIES="compute,video,utility"
 
 COPY --from=qemu /usr/bin/qemu-aarch64-static /usr/bin
+
+# curl: healcheck
 RUN apt-get update && apt-get install --no-install-recommends --no-install-suggests -y \
  ffmpeg \
  libssl-dev \
@@ -33,6 +35,7 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
  libomxil-bellagio0 \
  libomxil-bellagio-bin \
  locales \
+ curl \
  && apt-get clean autoclean -y \
  && apt-get autoremove -y \
  && rm -rf /var/lib/apt/lists/* \
@@ -40,7 +43,7 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
  && chmod 777 /cache /config /media \
  && sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
 
-ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+# ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
 ENV LC_ALL en_US.UTF-8
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
@@ -56,6 +59,8 @@ RUN dotnet publish Jellyfin.Server --configuration Release --output="/jellyfin"
 
 FROM app
 
+ENV HEALTHCHECK_URL=http://localhost:8096/health
+
 COPY --from=builder /jellyfin /jellyfin
 COPY --from=web-builder /dist /jellyfin/jellyfin-web
 
@@ -65,3 +70,6 @@ ENTRYPOINT ["./jellyfin/jellyfin", \
     "--datadir", "/config", \
     "--cachedir", "/cache", \
     "--ffmpeg", "/usr/bin/ffmpeg"]
+
+HEALTHCHECK --interval=30s --timeout=30s --start-period=10s --retries=3 \
+     CMD curl -Lk "${HEALTHCHECK_URL}" || exit 1

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/ContentDirectory/ServerItem.cs

@@ -17,7 +17,7 @@ namespace Emby.Dlna.ContentDirectory
         {
             Item = item;
 
-            if (item is IItemByName && !(item is Folder))
+            if (item is IItemByName && item is not Folder)
             {
                 StubType = Dlna.ContentDirectory.StubType.Folder;
             }

Emby.Dlna/Didl/DidlBuilder.cs

@@ -41,8 +41,6 @@ namespace Emby.Dlna.Didl
         private const string NsUpnp = "urn:schemas-upnp-org:metadata-1-0/upnp/";
         private const string NsDlna = "urn:schemas-dlna-org:metadata-1-0/";
 
-        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
-
         private readonly DeviceProfile _profile;
         private readonly IImageProcessor _imageProcessor;
         private readonly string _serverAddress;
@@ -317,7 +315,7 @@ namespace Emby.Dlna.Didl
 
             if (mediaSource.RunTimeTicks.HasValue)
             {
-                writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
+                writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", CultureInfo.InvariantCulture));
             }
 
             if (filter.Contains("res@size"))
@@ -328,7 +326,7 @@ namespace Emby.Dlna.Didl
 
                     if (size.HasValue)
                     {
-                        writer.WriteAttributeString("size", size.Value.ToString(_usCulture));
+                        writer.WriteAttributeString("size", size.Value.ToString(CultureInfo.InvariantCulture));
                     }
                 }
             }
@@ -342,7 +340,7 @@ namespace Emby.Dlna.Didl
 
             if (targetChannels.HasValue)
             {
-                writer.WriteAttributeString("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
+                writer.WriteAttributeString("nrAudioChannels", targetChannels.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             if (filter.Contains("res@resolution"))
@@ -361,12 +359,12 @@ namespace Emby.Dlna.Didl
 
             if (targetSampleRate.HasValue)
             {
-                writer.WriteAttributeString("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
+                writer.WriteAttributeString("sampleFrequency", targetSampleRate.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             if (totalBitrate.HasValue)
             {
-                writer.WriteAttributeString("bitrate", totalBitrate.Value.ToString(_usCulture));
+                writer.WriteAttributeString("bitrate", totalBitrate.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             var mediaProfile = _profile.GetVideoMediaProfile(
@@ -552,7 +550,7 @@ namespace Emby.Dlna.Didl
 
             if (mediaSource.RunTimeTicks.HasValue)
             {
-                writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
+                writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", CultureInfo.InvariantCulture));
             }
 
             if (filter.Contains("res@size"))
@@ -563,7 +561,7 @@ namespace Emby.Dlna.Didl
 
                     if (size.HasValue)
                     {
-                        writer.WriteAttributeString("size", size.Value.ToString(_usCulture));
+                        writer.WriteAttributeString("size", size.Value.ToString(CultureInfo.InvariantCulture));
                     }
                 }
             }
@@ -575,17 +573,17 @@ namespace Emby.Dlna.Didl
 
             if (targetChannels.HasValue)
             {
-                writer.WriteAttributeString("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
+                writer.WriteAttributeString("nrAudioChannels", targetChannels.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             if (targetSampleRate.HasValue)
             {
-                writer.WriteAttributeString("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
+                writer.WriteAttributeString("sampleFrequency", targetSampleRate.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             if (targetAudioBitrate.HasValue)
             {
-                writer.WriteAttributeString("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
+                writer.WriteAttributeString("bitrate", targetAudioBitrate.Value.ToString(CultureInfo.InvariantCulture));
             }
 
             var mediaProfile = _profile.GetAudioMediaProfile(
@@ -639,7 +637,7 @@ namespace Emby.Dlna.Didl
 
             writer.WriteAttributeString("restricted", "1");
             writer.WriteAttributeString("searchable", "1");
-            writer.WriteAttributeString("childCount", childCount.ToString(_usCulture));
+            writer.WriteAttributeString("childCount", childCount.ToString(CultureInfo.InvariantCulture));
 
             var clientId = GetClientId(folder, stubType);
 
@@ -748,7 +746,7 @@ namespace Emby.Dlna.Didl
                 AddValue(writer, "upnp", "publisher", studio, NsUpnp);
             }
 
-            if (!(item is Folder))
+            if (item is not Folder)
             {
                 if (filter.Contains("dc:description"))
                 {
@@ -931,11 +929,11 @@ namespace Emby.Dlna.Didl
 
             if (item.IndexNumber.HasValue)
             {
-                AddValue(writer, "upnp", "originalTrackNumber", item.IndexNumber.Value.ToString(_usCulture), NsUpnp);
+                AddValue(writer, "upnp", "originalTrackNumber", item.IndexNumber.Value.ToString(CultureInfo.InvariantCulture), NsUpnp);
 
                 if (item is Episode)
                 {
-                    AddValue(writer, "upnp", "episodeNumber", item.IndexNumber.Value.ToString(_usCulture), NsUpnp);
+                    AddValue(writer, "upnp", "episodeNumber", item.IndexNumber.Value.ToString(CultureInfo.InvariantCulture), NsUpnp);
                 }
             }
         }

Emby.Dlna/DlnaManager.cs

@@ -359,14 +359,17 @@ namespace Emby.Dlna
                 // The stream should exist as we just got its name from GetManifestResourceNames
                 using (var stream = _assembly.GetManifestResourceStream(name)!)
                 {
+                    var length = stream.Length;
                     var fileInfo = _fileSystem.GetFileInfo(path);
 
-                    if (!fileInfo.Exists || fileInfo.Length != stream.Length)
+                    if (!fileInfo.Exists || fileInfo.Length != length)
                     {
                         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))
+                        var fileOptions = AsyncFile.WriteOptions;
+                        fileOptions.Mode = FileMode.CreateNew;
+                        fileOptions.PreallocationSize = length;
+                        using (var fileStream = new FileStream(path, fileOptions))
                         {
                             await stream.CopyToAsync(fileStream).ConfigureAwait(false);
                         }
@@ -486,18 +489,22 @@ 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();
-
-            return new ImageStream
+            var stream = _assembly.GetManifestResourceStream(resource);
+            if (stream == null)
             {
-                Format = format,
-                Stream = _assembly.GetManifestResourceStream(resource)
+                return null;
+            }
+
+            return new ImageStream(stream)
+            {
+                Format = format
             };
         }
 

Emby.Dlna/Emby.Dlna.csproj

@@ -17,10 +17,9 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <AnalysisMode>AllDisabledByDefault</AnalysisMode>
   </PropertyGroup>
 
   <!-- Code Analyzers-->
@@ -73,7 +72,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="6.0.0-rc.2*" />
   </ItemGroup>
 
 </Project>

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;
@@ -25,8 +26,6 @@ namespace Emby.Dlna.Eventing
         private readonly ILogger _logger;
         private readonly IHttpClientFactory _httpClientFactory;
 
-        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
-
         public DlnaEventManager(ILogger logger, IHttpClientFactory httpClientFactory)
         {
             _httpClientFactory = httpClientFactory;
@@ -82,9 +81,7 @@ 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, CultureInfo.InvariantCulture, out var val))
                 {
                     return val;
                 }
@@ -107,7 +104,7 @@ namespace Emby.Dlna.Eventing
             var response = new EventSubscriptionResponse(string.Empty, "text/plain");
 
             response.Headers["SID"] = subscriptionId;
-            response.Headers["TIMEOUT"] = string.IsNullOrEmpty(requestedTimeoutString) ? ("SECOND-" + timeoutSeconds.ToString(_usCulture)) : requestedTimeoutString;
+            response.Headers["TIMEOUT"] = string.IsNullOrEmpty(requestedTimeoutString) ? ("SECOND-" + timeoutSeconds.ToString(CultureInfo.InvariantCulture)) : requestedTimeoutString;
 
             return response;
         }
@@ -164,7 +161,7 @@ namespace Emby.Dlna.Eventing
             options.Headers.TryAddWithoutValidation("NT", subscription.NotificationType);
             options.Headers.TryAddWithoutValidation("NTS", "upnp:propchange");
             options.Headers.TryAddWithoutValidation("SID", subscription.Id);
-            options.Headers.TryAddWithoutValidation("SEQ", subscription.TriggerCount.ToString(_usCulture));
+            options.Headers.TryAddWithoutValidation("SEQ", subscription.TriggerCount.ToString(CultureInfo.InvariantCulture));
 
             try
             {

Emby.Dlna/PlayTo/Device.cs

@@ -20,8 +20,6 @@ namespace Emby.Dlna.PlayTo
 {
     public class Device : IDisposable
     {
-        private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
-
         private readonly IHttpClientFactory _httpClientFactory;
 
         private readonly ILogger _logger;
@@ -640,7 +638,7 @@ namespace Emby.Dlna.PlayTo
                 return;
             }
 
-            Volume = int.Parse(volumeValue, UsCulture);
+            Volume = int.Parse(volumeValue, CultureInfo.InvariantCulture);
 
             if (Volume > 0)
             {
@@ -842,7 +840,7 @@ namespace Emby.Dlna.PlayTo
             if (!string.IsNullOrWhiteSpace(duration)
                 && !string.Equals(duration, "NOT_IMPLEMENTED", StringComparison.OrdinalIgnoreCase))
             {
-                Duration = TimeSpan.Parse(duration, UsCulture);
+                Duration = TimeSpan.Parse(duration, CultureInfo.InvariantCulture);
             }
             else
             {
@@ -854,7 +852,7 @@ namespace Emby.Dlna.PlayTo
 
             if (!string.IsNullOrWhiteSpace(position) && !string.Equals(position, "NOT_IMPLEMENTED", StringComparison.OrdinalIgnoreCase))
             {
-                Position = TimeSpan.Parse(position, UsCulture);
+                Position = TimeSpan.Parse(position, CultureInfo.InvariantCulture);
             }
 
             var track = result.Document.Descendants("TrackMetaData").FirstOrDefault();
@@ -1194,8 +1192,8 @@ namespace Emby.Dlna.PlayTo
             var depth = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("depth"));
             var url = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("url"));
 
-            var widthValue = int.Parse(width, NumberStyles.Integer, UsCulture);
-            var heightValue = int.Parse(height, NumberStyles.Integer, UsCulture);
+            var widthValue = int.Parse(width, NumberStyles.Integer, CultureInfo.InvariantCulture);
+            var heightValue = int.Parse(height, NumberStyles.Integer, CultureInfo.InvariantCulture);
 
             return new DeviceIcon
             {

Emby.Dlna/PlayTo/PlayToController.cs

@@ -30,8 +30,6 @@ namespace Emby.Dlna.PlayTo
 {
     public class PlayToController : ISessionController, IDisposable
     {
-        private static readonly CultureInfo _usCulture = CultureInfo.ReadOnly(new CultureInfo("en-US"));
-
         private readonly SessionInfo _session;
         private readonly ISessionManager _sessionManager;
         private readonly ILibraryManager _libraryManager;
@@ -716,7 +714,7 @@ namespace Emby.Dlna.PlayTo
                 case GeneralCommandType.SetAudioStreamIndex:
                     if (command.Arguments.TryGetValue("Index", out string index))
                     {
-                        if (int.TryParse(index, NumberStyles.Integer, _usCulture, out var val))
+                        if (int.TryParse(index, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
                         {
                             return SetAudioStreamIndex(val);
                         }
@@ -728,7 +726,7 @@ namespace Emby.Dlna.PlayTo
                 case GeneralCommandType.SetSubtitleStreamIndex:
                     if (command.Arguments.TryGetValue("Index", out index))
                     {
-                        if (int.TryParse(index, NumberStyles.Integer, _usCulture, out var val))
+                        if (int.TryParse(index, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
                         {
                             return SetSubtitleStreamIndex(val);
                         }
@@ -740,7 +738,7 @@ namespace Emby.Dlna.PlayTo
                 case GeneralCommandType.SetVolume:
                     if (command.Arguments.TryGetValue("Volume", out string vol))
                     {
-                        if (int.TryParse(vol, NumberStyles.Integer, _usCulture, out var volume))
+                        if (int.TryParse(vol, NumberStyles.Integer, CultureInfo.InvariantCulture, out var volume))
                         {
                             return _device.SetVolume(volume, cancellationToken);
                         }

Emby.Dlna/PlayTo/PlayToManager.cs

@@ -173,7 +173,9 @@ namespace Emby.Dlna.PlayTo
                 uuid = uri.ToString().GetMD5().ToString("N", CultureInfo.InvariantCulture);
             }
 
-            var sessionInfo = _sessionManager.LogSessionActivity("DLNA", _appHost.ApplicationVersionString, uuid, null, uri.OriginalString, null);
+            var sessionInfo = await _sessionManager
+                .LogSessionActivity("DLNA", _appHost.ApplicationVersionString, uuid, null, uri.OriginalString, null)
+                .ConfigureAwait(false);
 
             var controller = sessionInfo.SessionControllers.OfType<PlayToController>().FirstOrDefault();
 

Emby.Dlna/PlayTo/SsdpHttpClient.cs

@@ -20,8 +20,6 @@ namespace Emby.Dlna.PlayTo
         private const string USERAGENT = "Microsoft-Windows/6.2 UPnP/1.0 Microsoft-DLNA DLNADOC/1.50";
         private const string FriendlyName = "Jellyfin";
 
-        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
-
         private readonly IHttpClientFactory _httpClientFactory;
 
         public SsdpHttpClient(IHttpClientFactory httpClientFactory)
@@ -45,10 +43,12 @@ 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);
         }
 
@@ -78,14 +78,15 @@ namespace Emby.Dlna.PlayTo
         {
             using var options = new HttpRequestMessage(new HttpMethod("SUBSCRIBE"), url);
             options.Headers.UserAgent.ParseAdd(USERAGENT);
-            options.Headers.TryAddWithoutValidation("HOST", ip + ":" + port.ToString(_usCulture));
-            options.Headers.TryAddWithoutValidation("CALLBACK", "<" + localIp + ":" + eventport.ToString(_usCulture) + ">");
+            options.Headers.TryAddWithoutValidation("HOST", ip + ":" + port.ToString(CultureInfo.InvariantCulture));
+            options.Headers.TryAddWithoutValidation("CALLBACK", "<" + localIp + ":" + eventport.ToString(CultureInfo.InvariantCulture) + ">");
             options.Headers.TryAddWithoutValidation("NT", "upnp:event");
-            options.Headers.TryAddWithoutValidation("TIMEOUT", "Second-" + timeOut.ToString(_usCulture));
+            options.Headers.TryAddWithoutValidation("TIMEOUT", "Second-" + timeOut.ToString(CultureInfo.InvariantCulture));
 
             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 +95,13 @@ 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

@@ -15,7 +15,6 @@ namespace Emby.Dlna.Server
     {
         private readonly DeviceProfile _profile;
 
-        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
         private readonly string _serverUdn;
         private readonly string _serverAddress;
         private readonly string _serverName;
@@ -193,10 +192,10 @@ namespace Emby.Dlna.Server
                     .Append(SecurityElement.Escape(icon.MimeType ?? string.Empty))
                     .Append("</mimetype>");
                 builder.Append("<width>")
-                    .Append(SecurityElement.Escape(icon.Width.ToString(_usCulture)))
+                    .Append(SecurityElement.Escape(icon.Width.ToString(CultureInfo.InvariantCulture)))
                     .Append("</width>");
                 builder.Append("<height>")
-                    .Append(SecurityElement.Escape(icon.Height.ToString(_usCulture)))
+                    .Append(SecurityElement.Escape(icon.Height.ToString(CultureInfo.InvariantCulture)))
                     .Append("</height>");
                 builder.Append("<depth>")
                     .Append(SecurityElement.Escape(icon.Depth ?? string.Empty))
@@ -250,8 +249,7 @@ 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

@@ -6,10 +6,9 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <AnalysisMode>AllDisabledByDefault</AnalysisMode>
   </PropertyGroup>
 
   <ItemGroup>

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, true))
+            using (var fileStream = AsyncFile.OpenRead(file.Item1))
             {
                 await fileStream.CopyToAsync(toStream).ConfigureAwait(false);
             }

Emby.Naming/Common/NamingOptions.cs

@@ -137,8 +137,11 @@ namespace Emby.Naming.Common
 
             CleanStrings = new[]
             {
-                @"[ _\,\.\(\)\[\]\-](3d|sbs|tab|hsbs|htab|mvc|HDR|HDC|UHD|UltraHD|4k|ac3|dts|custom|dc|divx|divx5|dsr|dsrip|dutch|dvd|dvdrip|dvdscr|dvdscreener|screener|dvdivx|cam|fragment|fs|hdtv|hdrip|hdtvrip|internal|limited|multisubs|ntsc|ogg|ogm|pal|pdtv|proper|repack|rerip|retail|cd[1-9]|r3|r5|bd5|bd|se|svcd|swedish|german|read.nfo|nfofix|unrated|ws|telesync|ts|telecine|tc|brrip|bdrip|480p|480i|576p|576i|720p|720i|1080p|1080i|2160p|hrhd|hrhdtv|hddvd|bluray|blu-ray|x264|x265|h264|h265|xvid|xvidvd|xxx|www.www|AAC|DTS|\[.*\])([ _\,\.\(\)\[\]\-]|$)",
-                @"(\[.*\])"
+                @"^\s*(?<cleaned>.+?)[ _\,\.\(\)\[\]\-](3d|sbs|tab|hsbs|htab|mvc|HDR|HDC|UHD|UltraHD|4k|ac3|dts|custom|dc|divx|divx5|dsr|dsrip|dutch|dvd|dvdrip|dvdscr|dvdscreener|screener|dvdivx|cam|fragment|fs|hdtv|hdrip|hdtvrip|internal|limited|multisubs|ntsc|ogg|ogm|pal|pdtv|proper|repack|rerip|retail|cd[1-9]|r3|r5|bd5|bd|se|svcd|swedish|german|read.nfo|nfofix|unrated|ws|telesync|ts|telecine|tc|brrip|bdrip|480p|480i|576p|576i|720p|720i|1080p|1080i|2160p|hrhd|hrhdtv|hddvd|bluray|blu-ray|x264|x265|h264|h265|xvid|xvidvd|xxx|www.www|AAC|DTS|\[.*\])([ _\,\.\(\)\[\]\-]|$)",
+                @"^(?<cleaned>.+?)(\[.*\])",
+                @"^\s*(?<cleaned>.+?)\WE[0-9]+(-|~)E?[0-9]+(\W|$)",
+                @"^\s*\[[^\]]+\](?!\.\w+$)\s*(?<cleaned>.+)",
+                @"^\s*(?<cleaned>.+?)\s+-\s+[0-9]+\s*$"
             };
 
             SubtitleFileExtensions = new[]
@@ -478,6 +481,12 @@ namespace Emby.Naming.Common
                     "-deleted",
                     MediaType.Video),
 
+                new ExtraRule(
+                    ExtraType.DeletedScene,
+                    ExtraRuleType.Suffix,
+                    "-deletedscene",
+                    MediaType.Video),
+
                 new ExtraRule(
                     ExtraType.Clip,
                     ExtraRuleType.Suffix,

Emby.Naming/Emby.Naming.csproj

@@ -6,14 +6,13 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    <AnalysisMode>AllDisabledByDefault</AnalysisMode>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Stability)'=='Unstable'">

Emby.Naming/Video/CleanStringParser.cs

@@ -17,38 +17,39 @@ namespace Emby.Naming.Video
         /// <param name="expressions">List of regex to parse name and year from.</param>
         /// <param name="newName">Parsing result string.</param>
         /// <returns>True if parsing was successful.</returns>
-        public static bool TryClean([NotNullWhen(true)] string? name, IReadOnlyList<Regex> expressions, out ReadOnlySpan<char> newName)
+        public static bool TryClean([NotNullWhen(true)] string? name, IReadOnlyList<Regex> expressions, out string newName)
         {
             if (string.IsNullOrEmpty(name))
             {
-                newName = ReadOnlySpan<char>.Empty;
+                newName = string.Empty;
                 return false;
             }
 
-            var len = expressions.Count;
-            for (int i = 0; i < len; i++)
+            // Iteratively apply the regexps to clean the string.
+            bool cleaned = false;
+            for (int i = 0; i < expressions.Count; i++)
             {
                 if (TryClean(name, expressions[i], out newName))
                 {
-                    return true;
+                    cleaned = true;
+                    name = newName;
                 }
             }
 
-            newName = ReadOnlySpan<char>.Empty;
-            return false;
+            newName = cleaned ? name : string.Empty;
+            return cleaned;
         }
 
-        private static bool TryClean(string name, Regex expression, out ReadOnlySpan<char> newName)
+        private static bool TryClean(string name, Regex expression, out string newName)
         {
             var match = expression.Match(name);
-            int index = match.Index;
-            if (match.Success && index != 0)
+            if (match.Success && match.Groups.TryGetValue("cleaned", out var cleaned))
             {
-                newName = name.AsSpan().Slice(0, match.Index);
+                newName = cleaned.Value;
                 return true;
             }
 
-            newName = ReadOnlySpan<char>.Empty;
+            newName = string.Empty;
             return false;
         }
     }

Emby.Naming/Video/ExtraResolver.cs

@@ -11,6 +11,7 @@ namespace Emby.Naming.Video
     /// </summary>
     public class ExtraResolver
     {
+        private static readonly char[] _digits = new[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
         private readonly NamingOptions _options;
 
         /// <summary>
@@ -62,9 +63,10 @@ namespace Emby.Naming.Video
                 }
                 else if (rule.RuleType == ExtraRuleType.Suffix)
                 {
-                    var filename = Path.GetFileNameWithoutExtension(pathSpan);
+                    // Trim the digits from the end of the filename so we can recognize things like -trailer2
+                    var filename = Path.GetFileNameWithoutExtension(pathSpan).TrimEnd(_digits);
 
-                    if (filename.Contains(rule.Token, StringComparison.OrdinalIgnoreCase))
+                    if (filename.EndsWith(rule.Token, StringComparison.OrdinalIgnoreCase))
                     {
                         result.ExtraType = rule.ExtraType;
                         result.Rule = rule;

Emby.Naming/Video/VideoResolver.cs

@@ -87,9 +87,9 @@ namespace Emby.Naming.Video
                 year = cleanDateTimeResult.Year;
 
                 if (extraResult.ExtraType == null
-                    && TryCleanString(name, namingOptions, out ReadOnlySpan<char> newName))
+                    && TryCleanString(name, namingOptions, out var newName))
                 {
-                    name = newName.ToString();
+                    name = newName;
                 }
             }
 
@@ -138,7 +138,7 @@ namespace Emby.Naming.Video
         /// <param name="namingOptions">The naming options.</param>
         /// <param name="newName">Clean name.</param>
         /// <returns>True if cleaning of name was successful.</returns>
-        public static bool TryCleanString([NotNullWhen(true)] string? name, NamingOptions namingOptions, out ReadOnlySpan<char> newName)
+        public static bool TryCleanString([NotNullWhen(true)] string? name, NamingOptions namingOptions, out string newName)
         {
             return CleanStringParser.TryClean(name, namingOptions.CleanStringRegexes, out newName);
         }

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/AppBase/ConfigurationHelper.cs

@@ -41,20 +41,19 @@ namespace Emby.Server.Implementations.AppBase
             xmlSerializer.SerializeToStream(configuration, stream);
 
             // Take the object we just got and serialize it back to bytes
-            byte[] newBytes = stream.GetBuffer();
-            int newBytesLen = (int)stream.Length;
+            Span<byte> newBytes = stream.GetBuffer().AsSpan(0, (int)stream.Length);
 
             // If the file didn't exist before, or if something has changed, re-save
-            if (buffer == null || !newBytes.AsSpan(0, newBytesLen).SequenceEqual(buffer))
+            if (buffer == null || !newBytes.SequenceEqual(buffer))
             {
                 var directory = Path.GetDirectoryName(path) ?? throw new ArgumentException($"Provided path ({path}) is not valid.", nameof(path));
 
                 Directory.CreateDirectory(directory);
+
                 // Save it after load in case we got new items
-                // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
                 using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None))
                 {
-                    fs.Write(newBytes, 0, newBytesLen);
+                    fs.Write(newBytes);
                 }
             }
 

Emby.Server.Implementations/ApplicationHost.cs

@@ -38,7 +38,6 @@ using Emby.Server.Implementations.Playlists;
 using Emby.Server.Implementations.Plugins;
 using Emby.Server.Implementations.QuickConnect;
 using Emby.Server.Implementations.ScheduledTasks;
-using Emby.Server.Implementations.Security;
 using Emby.Server.Implementations.Serialization;
 using Emby.Server.Implementations.Session;
 using Emby.Server.Implementations.SyncPlay;
@@ -59,7 +58,6 @@ using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Chapters;
 using MediaBrowser.Controller.Collections;
 using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Devices;
 using MediaBrowser.Controller.Dlna;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
@@ -75,7 +73,6 @@ using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Controller.QuickConnect;
 using MediaBrowser.Controller.Resolvers;
-using MediaBrowser.Controller.Security;
 using MediaBrowser.Controller.Session;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Controller.Subtitles;
@@ -117,6 +114,11 @@ namespace Emby.Server.Implementations
         /// </summary>
         private static readonly string[] _relevantEnvVarPrefixes = { "JELLYFIN_", "DOTNET_", "ASPNETCORE_" };
 
+        /// <summary>
+        /// The disposable parts.
+        /// </summary>
+        private readonly List<IDisposable> _disposableParts = new List<IDisposable>();
+
         private readonly IFileSystem _fileSystemManager;
         private readonly IConfiguration _startupConfig;
         private readonly IXmlSerializer _xmlSerializer;
@@ -128,104 +130,15 @@ namespace Emby.Server.Implementations
         private ISessionManager _sessionManager;
         private string[] _urlPrefixes;
 
-        /// <summary>
-        /// Gets a value indicating whether this instance can self restart.
-        /// </summary>
-        public bool CanSelfRestart => _startupOptions.RestartPath != null;
-
-        public bool CoreStartupHasCompleted { get; private set; }
-
-        public virtual bool CanLaunchWebBrowser
-        {
-            get
-            {
-                if (!Environment.UserInteractive)
-                {
-                    return false;
-                }
-
-                if (_startupOptions.IsService)
-                {
-                    return false;
-                }
-
-                return OperatingSystem.IsWindows() || OperatingSystem.IsMacOS();
-            }
-        }
-
-        /// <summary>
-        /// Gets the <see cref="INetworkManager"/> singleton instance.
-        /// </summary>
-        public INetworkManager NetManager { get; internal set; }
-
-        /// <summary>
-        /// Occurs when [has pending restart changed].
-        /// </summary>
-        public event EventHandler HasPendingRestartChanged;
-
-        /// <summary>
-        /// Gets a value indicating whether this instance has changes that require the entire application to restart.
-        /// </summary>
-        /// <value><c>true</c> if this instance has pending application restart; otherwise, <c>false</c>.</value>
-        public bool HasPendingRestart { get; private set; }
-
-        /// <inheritdoc />
-        public bool IsShuttingDown { get; private set; }
-
-        /// <summary>
-        /// Gets the logger.
-        /// </summary>
-        protected ILogger<ApplicationHost> Logger { get; }
-
-        protected IServiceCollection ServiceCollection { get; }
-
-        /// <summary>
-        /// Gets the logger factory.
-        /// </summary>
-        protected ILoggerFactory LoggerFactory { get; }
-
-        /// <summary>
-        /// Gets or sets the application paths.
-        /// </summary>
-        /// <value>The application paths.</value>
-        protected IServerApplicationPaths ApplicationPaths { get; set; }
-
         /// <summary>
         /// Gets or sets all concrete types.
         /// </summary>
         /// <value>All concrete types.</value>
         private Type[] _allConcreteTypes;
 
-        /// <summary>
-        /// The disposable parts.
-        /// </summary>
-        private readonly List<IDisposable> _disposableParts = new List<IDisposable>();
+        private DeviceId _deviceId;
 
-        /// <summary>
-        /// Gets or sets the configuration manager.
-        /// </summary>
-        /// <value>The configuration manager.</value>
-        public ServerConfigurationManager ConfigurationManager { get; set; }
-
-        /// <summary>
-        /// Gets or sets the service provider.
-        /// </summary>
-        public IServiceProvider ServiceProvider { get; set; }
-
-        /// <summary>
-        /// Gets the http port for the webhost.
-        /// </summary>
-        public int HttpPort { get; private set; }
-
-        /// <summary>
-        /// Gets the https port for the webhost.
-        /// </summary>
-        public int HttpsPort { get; private set; }
-
-        /// <summary>
-        /// Gets the value of the PublishedServerUrl setting.
-        /// </summary>
-        public string PublishedServerUrl => _startupOptions.PublishedServerUrl ?? _startupConfig[UdpServer.AddressOverrideConfigKey];
+        private bool _disposed = false;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ApplicationHost"/> class.
@@ -268,6 +181,143 @@ namespace Emby.Server.Implementations
                 ApplicationVersion);
         }
 
+        /// <summary>
+        /// Occurs when [has pending restart changed].
+        /// </summary>
+        public event EventHandler HasPendingRestartChanged;
+
+        /// <summary>
+        /// Gets a value indicating whether this instance can self restart.
+        /// </summary>
+        public bool CanSelfRestart => _startupOptions.RestartPath != null;
+
+        public bool CoreStartupHasCompleted { get; private set; }
+
+        public virtual bool CanLaunchWebBrowser
+        {
+            get
+            {
+                if (!Environment.UserInteractive)
+                {
+                    return false;
+                }
+
+                if (_startupOptions.IsService)
+                {
+                    return false;
+                }
+
+                return OperatingSystem.IsWindows() || OperatingSystem.IsMacOS();
+            }
+        }
+
+        /// <summary>
+        /// Gets the <see cref="INetworkManager"/> singleton instance.
+        /// </summary>
+        public INetworkManager NetManager { get; internal set; }
+
+        /// <summary>
+        /// Gets a value indicating whether this instance has changes that require the entire application to restart.
+        /// </summary>
+        /// <value><c>true</c> if this instance has pending application restart; otherwise, <c>false</c>.</value>
+        public bool HasPendingRestart { get; private set; }
+
+        /// <inheritdoc />
+        public bool IsShuttingDown { get; private set; }
+
+        /// <summary>
+        /// Gets the logger.
+        /// </summary>
+        protected ILogger<ApplicationHost> Logger { get; }
+
+        protected IServiceCollection ServiceCollection { get; }
+
+        /// <summary>
+        /// Gets the logger factory.
+        /// </summary>
+        protected ILoggerFactory LoggerFactory { get; }
+
+        /// <summary>
+        /// Gets or sets the application paths.
+        /// </summary>
+        /// <value>The application paths.</value>
+        protected IServerApplicationPaths ApplicationPaths { get; set; }
+
+        /// <summary>
+        /// Gets or sets the configuration manager.
+        /// </summary>
+        /// <value>The configuration manager.</value>
+        public ServerConfigurationManager ConfigurationManager { get; set; }
+
+        /// <summary>
+        /// Gets or sets the service provider.
+        /// </summary>
+        public IServiceProvider ServiceProvider { get; set; }
+
+        /// <summary>
+        /// Gets the http port for the webhost.
+        /// </summary>
+        public int HttpPort { get; private set; }
+
+        /// <summary>
+        /// Gets the https port for the webhost.
+        /// </summary>
+        public int HttpsPort { get; private set; }
+
+        /// <summary>
+        /// Gets the value of the PublishedServerUrl setting.
+        /// </summary>
+        public string PublishedServerUrl => _startupOptions.PublishedServerUrl ?? _startupConfig[UdpServer.AddressOverrideConfigKey];
+
+        /// <inheritdoc />
+        public Version ApplicationVersion { get; }
+
+        /// <inheritdoc />
+        public string ApplicationVersionString { get; }
+
+        /// <summary>
+        /// Gets the current application user agent.
+        /// </summary>
+        /// <value>The application user agent.</value>
+        public string ApplicationUserAgent { get; }
+
+        /// <summary>
+        /// Gets the email address for use within a comment section of a user agent field.
+        /// Presently used to provide contact information to MusicBrainz service.
+        /// </summary>
+        public string ApplicationUserAgentAddress => "team@jellyfin.org";
+
+        /// <summary>
+        /// Gets the current application name.
+        /// </summary>
+        /// <value>The application name.</value>
+        public string ApplicationProductName { get; } = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location).ProductName;
+
+        public string SystemId
+        {
+            get
+            {
+                _deviceId ??= new DeviceId(ApplicationPaths, LoggerFactory);
+
+                return _deviceId.Value;
+            }
+        }
+
+        /// <inheritdoc/>
+        public string Name => ApplicationProductName;
+
+        private string CertificatePath { get; set; }
+
+        public X509Certificate2 Certificate { get; private set; }
+
+        /// <inheritdoc/>
+        public bool ListenWithHttps => Certificate != null && ConfigurationManager.GetNetworkConfiguration().EnableHttps;
+
+        public string FriendlyName =>
+            string.IsNullOrEmpty(ConfigurationManager.Configuration.ServerName)
+                ? Environment.MachineName
+                : ConfigurationManager.Configuration.ServerName;
+
         /// <summary>
         /// Temporary function to migration network settings out of system.xml and into network.xml.
         /// TODO: remove at the point when a fixed migration path has been decided upon.
@@ -300,45 +350,6 @@ namespace Emby.Server.Implementations
                 .Replace(appPaths.InternalMetadataPath, appPaths.VirtualInternalMetadataPath, StringComparison.OrdinalIgnoreCase);
         }
 
-        /// <inheritdoc />
-        public Version ApplicationVersion { get; }
-
-        /// <inheritdoc />
-        public string ApplicationVersionString { get; }
-
-        /// <summary>
-        /// Gets the current application user agent.
-        /// </summary>
-        /// <value>The application user agent.</value>
-        public string ApplicationUserAgent { get; }
-
-        /// <summary>
-        /// Gets the email address for use within a comment section of a user agent field.
-        /// Presently used to provide contact information to MusicBrainz service.
-        /// </summary>
-        public string ApplicationUserAgentAddress => "team@jellyfin.org";
-
-        /// <summary>
-        /// Gets the current application name.
-        /// </summary>
-        /// <value>The application name.</value>
-        public string ApplicationProductName { get; } = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location).ProductName;
-
-        private DeviceId _deviceId;
-
-        public string SystemId
-        {
-            get
-            {
-                _deviceId ??= new DeviceId(ApplicationPaths, LoggerFactory);
-
-                return _deviceId.Value;
-            }
-        }
-
-        /// <inheritdoc/>
-        public string Name => ApplicationProductName;
-
         /// <summary>
         /// Creates an instance of type and resolves all constructor dependencies.
         /// </summary>
@@ -456,6 +467,7 @@ namespace Emby.Server.Implementations
         /// <summary>
         /// Runs the startup tasks.
         /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns><see cref="Task" />.</returns>
         public async Task RunStartupTasksAsync(CancellationToken cancellationToken)
         {
@@ -469,7 +481,7 @@ namespace Emby.Server.Implementations
 
             _mediaEncoder.SetFFmpegPath();
 
-            Logger.LogInformation("ServerId: {0}", SystemId);
+            Logger.LogInformation("ServerId: {ServerId}", SystemId);
 
             var entryPoints = GetExports<IServerEntryPoint>();
 
@@ -536,12 +548,8 @@ namespace Emby.Server.Implementations
                 HttpsPort = NetworkConfiguration.DefaultHttpsPort;
             }
 
-            CertificateInfo = new CertificateInfo
-            {
-                Path = networkConfiguration.CertificatePath,
-                Password = networkConfiguration.CertificatePassword
-            };
-            Certificate = GetCertificate(CertificateInfo);
+            CertificatePath = networkConfiguration.CertificatePath;
+            Certificate = GetCertificate(CertificatePath, networkConfiguration.CertificatePassword);
 
             RegisterServices();
 
@@ -594,8 +602,6 @@ namespace Emby.Server.Implementations
 
             ServiceCollection.AddSingleton<IItemRepository, SqliteItemRepository>();
 
-            ServiceCollection.AddSingleton<IAuthenticationRepository, AuthenticationRepository>();
-
             ServiceCollection.AddSingleton<IMediaEncoder, MediaBrowser.MediaEncoding.Encoder.MediaEncoder>();
             ServiceCollection.AddSingleton<EncodingHelper>();
 
@@ -617,8 +623,6 @@ namespace Emby.Server.Implementations
 
             ServiceCollection.AddSingleton<ITVSeriesManager, TVSeriesManager>();
 
-            ServiceCollection.AddSingleton<IDeviceManager, DeviceManager>();
-
             ServiceCollection.AddSingleton<IMediaSourceManager, MediaSourceManager>();
 
             ServiceCollection.AddSingleton<ISubtitleManager, SubtitleManager>();
@@ -654,8 +658,7 @@ namespace Emby.Server.Implementations
 
             ServiceCollection.AddSingleton<IEncodingManager, MediaEncoder.EncodingManager>();
 
-            ServiceCollection.AddSingleton<IAuthorizationContext, AuthorizationContext>();
-            ServiceCollection.AddSingleton<ISessionContext, SessionContext>();
+            ServiceCollection.AddScoped<ISessionContext, SessionContext>();
 
             ServiceCollection.AddSingleton<IAuthService, AuthService>();
             ServiceCollection.AddSingleton<IQuickConnect, QuickConnectManager>();
@@ -684,8 +687,6 @@ namespace Emby.Server.Implementations
             _mediaEncoder = Resolve<IMediaEncoder>();
             _sessionManager = Resolve<ISessionManager>();
 
-            ((AuthenticationRepository)Resolve<IAuthenticationRepository>()).Initialize();
-
             SetStaticProperties();
 
             var userDataRepo = (SqliteUserDataRepository)Resolve<IUserDataRepository>();
@@ -724,30 +725,27 @@ namespace Emby.Server.Implementations
             logger.LogInformation("Application directory: {ApplicationPath}", appPaths.ProgramSystemPath);
         }
 
-        private X509Certificate2 GetCertificate(CertificateInfo info)
+        private X509Certificate2 GetCertificate(string path, string password)
         {
-            var certificateLocation = info?.Path;
-
-            if (string.IsNullOrWhiteSpace(certificateLocation))
+            if (string.IsNullOrWhiteSpace(path))
             {
                 return null;
             }
 
             try
             {
-                if (!File.Exists(certificateLocation))
+                if (!File.Exists(path))
                 {
                     return null;
                 }
 
                 // Don't use an empty string password
-                var password = string.IsNullOrWhiteSpace(info.Password) ? null : info.Password;
+                password = string.IsNullOrWhiteSpace(password) ? null : password;
 
-                var localCert = new X509Certificate2(certificateLocation, password, X509KeyStorageFlags.UserKeySet);
-                // localCert.PrivateKey = PrivateKey.CreateFromFile(pvk_file).RSA;
+                var localCert = new X509Certificate2(path, password, X509KeyStorageFlags.UserKeySet);
                 if (!localCert.HasPrivateKey)
                 {
-                    Logger.LogError("No private key included in SSL cert {CertificateLocation}.", certificateLocation);
+                    Logger.LogError("No private key included in SSL cert {CertificateLocation}.", path);
                     return null;
                 }
 
@@ -755,7 +753,7 @@ namespace Emby.Server.Implementations
             }
             catch (Exception ex)
             {
-                Logger.LogError(ex, "Error loading cert from {CertificateLocation}", certificateLocation);
+                Logger.LogError(ex, "Error loading cert from {CertificateLocation}", path);
                 return null;
             }
         }
@@ -866,10 +864,6 @@ namespace Emby.Server.Implementations
             }
         }
 
-        private CertificateInfo CertificateInfo { get; set; }
-
-        public X509Certificate2 Certificate { get; private set; }
-
         private IEnumerable<string> GetUrlPrefixes()
         {
             var hosts = new[] { "+" };
@@ -881,7 +875,7 @@ namespace Emby.Server.Implementations
                     "http://" + i + ":" + HttpPort + "/"
                 };
 
-                if (CertificateInfo != null)
+                if (Certificate != null)
                 {
                     prefixes.Add("https://" + i + ":" + HttpsPort + "/");
                 }
@@ -945,7 +939,7 @@ namespace Emby.Server.Implementations
             var newPath = networkConfig.CertificatePath;
 
             if (!string.IsNullOrWhiteSpace(newPath)
-                && !string.Equals(CertificateInfo?.Path, newPath, StringComparison.Ordinal))
+                && !string.Equals(CertificatePath, newPath, StringComparison.Ordinal))
             {
                 if (File.Exists(newPath))
                 {
@@ -1073,9 +1067,9 @@ namespace Emby.Server.Implementations
         /// <summary>
         /// Gets the system status.
         /// </summary>
-        /// <param name="source">Where this request originated.</param>
+        /// <param name="request">Where this request originated.</param>
         /// <returns>SystemInfo.</returns>
-        public SystemInfo GetSystemInfo(IPAddress source)
+        public SystemInfo GetSystemInfo(HttpRequest request)
         {
             return new SystemInfo
             {
@@ -1097,9 +1091,8 @@ namespace Emby.Server.Implementations
                 CanLaunchWebBrowser = CanLaunchWebBrowser,
                 TranscodingTempPath = ConfigurationManager.GetTranscodePath(),
                 ServerName = FriendlyName,
-                LocalAddress = GetSmartApiUrl(source),
+                LocalAddress = GetSmartApiUrl(request),
                 SupportsLibraryMonitor = true,
-                EncoderLocation = _mediaEncoder.EncoderLocation,
                 SystemArchitecture = RuntimeInformation.OSArchitecture,
                 PackageName = _startupOptions.PackageName
             };
@@ -1110,7 +1103,7 @@ namespace Emby.Server.Implementations
                 .Select(i => new WakeOnLanInfo(i))
                 .ToList();
 
-        public PublicSystemInfo GetPublicSystemInfo(IPAddress address)
+        public PublicSystemInfo GetPublicSystemInfo(HttpRequest request)
         {
             return new PublicSystemInfo
             {
@@ -1119,14 +1112,11 @@ namespace Emby.Server.Implementations
                 Id = SystemId,
                 OperatingSystem = MediaBrowser.Common.System.OperatingSystem.Id.ToString(),
                 ServerName = FriendlyName,
-                LocalAddress = GetSmartApiUrl(address),
+                LocalAddress = GetSmartApiUrl(request),
                 StartupWizardCompleted = ConfigurationManager.CommonConfiguration.IsStartupWizardCompleted
             };
         }
 
-        /// <inheritdoc/>
-        public bool ListenWithHttps => Certificate != null && ConfigurationManager.GetNetworkConfiguration().EnableHttps;
-
         /// <inheritdoc/>
         public string GetSmartApiUrl(IPAddress remoteAddr, int? port = null)
         {
@@ -1150,6 +1140,18 @@ namespace Emby.Server.Implementations
         /// <inheritdoc/>
         public string GetSmartApiUrl(HttpRequest request, int? port = null)
         {
+            // Return the host in the HTTP request as the API url
+            if (ConfigurationManager.GetNetworkConfiguration().EnablePublishedServerUriByRequest)
+            {
+                int? requestPort = request.Host.Port;
+                if ((requestPort == 80 && string.Equals(request.Scheme, "http", StringComparison.OrdinalIgnoreCase)) || (requestPort == 443 && string.Equals(request.Scheme, "https", StringComparison.OrdinalIgnoreCase)))
+                {
+                    requestPort = -1;
+                }
+
+                return GetLocalApiUrl(request.Host.Host, request.Scheme, requestPort);
+            }
+
             // Published server ends with a /
             if (!string.IsNullOrEmpty(PublishedServerUrl))
             {
@@ -1213,14 +1215,7 @@ namespace Emby.Server.Implementations
             }.ToString().TrimEnd('/');
         }
 
-        public string FriendlyName =>
-            string.IsNullOrEmpty(ConfigurationManager.Configuration.ServerName)
-                ? Environment.MachineName
-                : ConfigurationManager.Configuration.ServerName;
-
-        /// <summary>
-        /// Shuts down.
-        /// </summary>
+        /// <inheritdoc />
         public async Task Shutdown()
         {
             if (IsShuttingDown)
@@ -1258,41 +1253,7 @@ namespace Emby.Server.Implementations
             }
         }
 
-        public virtual void LaunchUrl(string url)
-        {
-            if (!CanLaunchWebBrowser)
-            {
-                throw new NotSupportedException();
-            }
-
-            var process = new Process
-            {
-                StartInfo = new ProcessStartInfo
-                {
-                    FileName = url,
-                    UseShellExecute = true,
-                    ErrorDialog = false
-                },
-                EnableRaisingEvents = true
-            };
-            process.Exited += (sender, args) => ((Process)sender).Dispose();
-
-            try
-            {
-                process.Start();
-            }
-            catch (Exception ex)
-            {
-                Logger.LogError(ex, "Error launching url: {url}", url);
-                throw;
-            }
-        }
-
-        private bool _disposed = false;
-
-        /// <summary>
-        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-        /// </summary>
+        /// <inheritdoc />
         public void Dispose()
         {
             Dispose(true);
@@ -1337,11 +1298,4 @@ namespace Emby.Server.Implementations
             _disposed = true;
         }
     }
-
-    internal class CertificateInfo
-    {
-        public string Path { get; set; }
-
-        public string Password { get; set; }
-    }
 }

Emby.Server.Implementations/Archiving/ZipClient.cs

@@ -45,6 +45,7 @@ namespace Emby.Server.Implementations.Archiving
                 options.Overwrite = true;
             }
 
+            Directory.CreateDirectory(targetPath);
             reader.WriteAllToDirectory(targetPath, options);
         }
 
@@ -58,6 +59,7 @@ namespace Emby.Server.Implementations.Archiving
                 Overwrite = overwriteExistingFiles
             };
 
+            Directory.CreateDirectory(targetPath);
             reader.WriteAllToDirectory(targetPath, options);
         }
 
@@ -71,6 +73,7 @@ namespace Emby.Server.Implementations.Archiving
                 Overwrite = overwriteExistingFiles
             };
 
+            Directory.CreateDirectory(targetPath);
             reader.WriteAllToDirectory(targetPath, options);
         }
 
@@ -120,6 +123,7 @@ namespace Emby.Server.Implementations.Archiving
                 Overwrite = overwriteExistingFiles
             };
 
+            Directory.CreateDirectory(targetPath);
             reader.WriteAllToDirectory(targetPath, options);
         }
 
@@ -151,6 +155,7 @@ namespace Emby.Server.Implementations.Archiving
                 Overwrite = overwriteExistingFiles
             };
 
+            Directory.CreateDirectory(targetPath);
             reader.WriteAllToDirectory(targetPath, options);
         }
     }

Emby.Server.Implementations/Channels/ChannelManager.cs

@@ -10,8 +10,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
-using MediaBrowser.Common.Extensions;
 using Jellyfin.Extensions.Json;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Progress;
 using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Configuration;
@@ -102,7 +102,7 @@ namespace Emby.Server.Implementations.Channels
             var internalChannel = _libraryManager.GetItemById(item.ChannelId);
             var channel = Channels.FirstOrDefault(i => GetInternalChannelId(i.Name).Equals(internalChannel.Id));
 
-            return !(channel is IDisableMediaSourceDisplay);
+            return channel is not IDisableMediaSourceDisplay;
         }
 
         /// <inheritdoc />
@@ -586,7 +586,7 @@ namespace Emby.Server.Implementations.Channels
         {
             var supportsLatest = provider is ISupportsLatestMedia;
 
-            return new ChannelFeatures
+            return new ChannelFeatures(channel.Name, channel.Id)
             {
                 CanFilter = !features.MaxPageSize.HasValue,
                 CanSearch = provider is ISearchableChannel,
@@ -596,8 +596,6 @@ namespace Emby.Server.Implementations.Channels
                 MediaTypes = features.MediaTypes.ToArray(),
                 SupportsSortOrderToggle = features.SupportsSortOrderToggle,
                 SupportsLatestMedia = supportsLatest,
-                Name = channel.Name,
-                Id = channel.Id.ToString("N", CultureInfo.InvariantCulture),
                 SupportsContentDownloading = features.SupportsContentDownloading,
                 AutoRefreshLevels = features.AutoRefreshLevels
             };
@@ -815,7 +813,7 @@ namespace Emby.Server.Implementations.Channels
             {
                 if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
                 {
-                    await using FileStream jsonStream = File.OpenRead(cachePath);
+                    await using FileStream jsonStream = AsyncFile.OpenRead(cachePath);
                     var cachedResult = await JsonSerializer.DeserializeAsync<ChannelItemResult>(jsonStream, _jsonOptions, cancellationToken).ConfigureAwait(false);
                     if (cachedResult != null)
                     {
@@ -838,7 +836,7 @@ namespace Emby.Server.Implementations.Channels
                 {
                     if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
                     {
-                        await using FileStream jsonStream = File.OpenRead(cachePath);
+                        await using FileStream jsonStream = AsyncFile.OpenRead(cachePath);
                         var cachedResult = await JsonSerializer.DeserializeAsync<ChannelItemResult>(jsonStream, _jsonOptions, cancellationToken).ConfigureAwait(false);
                         if (cachedResult != null)
                         {
@@ -1079,11 +1077,11 @@ namespace Emby.Server.Implementations.Channels
 
             // was used for status
             // if (!string.Equals(item.ExternalEtag ?? string.Empty, info.Etag ?? string.Empty, StringComparison.Ordinal))
-            //{
+            // {
             //    item.ExternalEtag = info.Etag;
             //    forceUpdate = true;
             //    _logger.LogDebug("Forcing update due to ExternalEtag {0}", item.Name);
-            //}
+            // }
 
             if (!internalChannelId.Equals(item.ChannelId))
             {

Emby.Server.Implementations/Collections/CollectionManager.cs

@@ -95,7 +95,7 @@ namespace Emby.Server.Implementations.Collections
 
             var libraryOptions = new LibraryOptions
             {
-                PathInfos = new[] { new MediaPathInfo { Path = path } },
+                PathInfos = new[] { new MediaPathInfo(path) },
                 EnableRealtimeMonitor = false,
                 SaveLocalMetadata = true
             };
@@ -196,8 +196,8 @@ namespace Emby.Server.Implementations.Collections
         }
 
         /// <inheritdoc />
-        public Task AddToCollectionAsync(Guid collectionId, IEnumerable<Guid> ids)
-            => AddToCollectionAsync(collectionId, ids, true, new MetadataRefreshOptions(new DirectoryService(_fileSystem)));
+        public Task AddToCollectionAsync(Guid collectionId, IEnumerable<Guid> itemIds)
+            => AddToCollectionAsync(collectionId, itemIds, true, new MetadataRefreshOptions(new DirectoryService(_fileSystem)));
 
         private async Task AddToCollectionAsync(Guid collectionId, IEnumerable<Guid> ids, bool fireEvent, MetadataRefreshOptions refreshOptions)
         {

Emby.Server.Implementations/Cryptography/CryptographyProvider.cs

@@ -10,8 +10,12 @@ namespace Emby.Server.Implementations.Cryptography
     /// <summary>
     /// Class providing abstractions over cryptographic functions.
     /// </summary>
-    public class CryptographyProvider : ICryptoProvider, IDisposable
+    public class CryptographyProvider : ICryptoProvider
     {
+        // FIXME: When we get DotNet Standard 2.1 we need to revisit how we do the crypto
+        // Currently supported hash methods from https://docs.microsoft.com/en-us/dotnet/api/system.security.cryptography.cryptoconfig?view=netcore-2.1
+        // there might be a better way to autogenerate this list as dotnet updates, but I couldn't find one
+        // Please note the default method of PBKDF2 is not included, it cannot be used to generate hashes cleanly as it is actually a pbkdf with sha1
         private static readonly HashSet<string> _supportedHashMethods = new HashSet<string>()
             {
                 "MD5",
@@ -30,22 +34,6 @@ namespace Emby.Server.Implementations.Cryptography
                 "System.Security.Cryptography.SHA512"
             };
 
-        private RandomNumberGenerator _randomNumberGenerator;
-
-        private bool _disposed;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="CryptographyProvider"/> class.
-        /// </summary>
-        public CryptographyProvider()
-        {
-            // FIXME: When we get DotNet Standard 2.1 we need to revisit how we do the crypto
-            // Currently supported hash methods from https://docs.microsoft.com/en-us/dotnet/api/system.security.cryptography.cryptoconfig?view=netcore-2.1
-            // there might be a better way to autogenerate this list as dotnet updates, but I couldn't find one
-            // Please note the default method of PBKDF2 is not included, it cannot be used to generate hashes cleanly as it is actually a pbkdf with sha1
-            _randomNumberGenerator = RandomNumberGenerator.Create();
-        }
-
         /// <inheritdoc />
         public string DefaultHashMethod => "PBKDF2";
 
@@ -101,36 +89,6 @@ namespace Emby.Server.Implementations.Cryptography
 
         /// <inheritdoc />
         public byte[] GenerateSalt(int length)
-        {
-            byte[] salt = new byte[length];
-            _randomNumberGenerator.GetBytes(salt);
-            return salt;
-        }
-
-        /// <inheritdoc />
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool disposing)
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            if (disposing)
-            {
-                _randomNumberGenerator.Dispose();
-            }
-
-            _disposed = true;
-        }
+            => RandomNumberGenerator.GetBytes(length);
     }
 }

Emby.Server.Implementations/Data/BaseSqliteRepository.cs

@@ -61,7 +61,7 @@ namespace Emby.Server.Implementations.Data
         protected virtual int? CacheSize => null;
 
         /// <summary>
-        /// Gets the journal mode. <see href="https://www.sqlite.org/pragma.html#pragma_journal_mode" />
+        /// Gets the journal mode. <see href="https://www.sqlite.org/pragma.html#pragma_journal_mode" />.
         /// </summary>
         /// <value>The journal mode.</value>
         protected virtual string JournalMode => "TRUNCATE";
@@ -98,7 +98,7 @@ namespace Emby.Server.Implementations.Data
         /// <value>The write connection.</value>
         protected SQLiteDatabaseConnection WriteConnection { get; set; }
 
-        protected ManagedConnection GetConnection(bool _ = false)
+        protected ManagedConnection GetConnection(bool readOnly = false)
         {
             WriteLock.Wait();
             if (WriteConnection != null)
@@ -249,55 +249,4 @@ namespace Emby.Server.Implementations.Data
             _disposed = true;
         }
     }
-
-    /// <summary>
-    /// The disk synchronization mode, controls how aggressively SQLite will write data
-    /// all the way out to physical storage.
-    /// </summary>
-    public enum SynchronousMode
-    {
-        /// <summary>
-        /// SQLite continues without syncing as soon as it has handed data off to the operating system.
-        /// </summary>
-        Off = 0,
-
-        /// <summary>
-        /// SQLite database engine will still sync at the most critical moments.
-        /// </summary>
-        Normal = 1,
-
-        /// <summary>
-        /// SQLite database engine will use the xSync method of the VFS
-        /// to ensure that all content is safely written to the disk surface prior to continuing.
-        /// </summary>
-        Full = 2,
-
-        /// <summary>
-        /// EXTRA synchronous is like FULL with the addition that the directory containing a rollback journal
-        /// is synced after that journal is unlinked to commit a transaction in DELETE mode.
-        /// </summary>
-        Extra = 3
-    }
-
-    /// <summary>
-    /// Storage mode used by temporary database files.
-    /// </summary>
-    public enum TempStoreMode
-    {
-        /// <summary>
-        /// The compile-time C preprocessor macro SQLITE_TEMP_STORE
-        /// is used to determine where temporary tables and indices are stored.
-        /// </summary>
-        Default = 0,
-
-        /// <summary>
-        /// Temporary tables and indices are stored in a file.
-        /// </summary>
-        File = 1,
-
-        /// <summary>
-        /// Temporary tables and indices are kept in as if they were pure in-memory databases memory.
-        /// </summary>
-        Memory = 2
-    }
 }

Emby.Server.Implementations/Data/ManagedConnection.cs

@@ -9,8 +9,10 @@ namespace Emby.Server.Implementations.Data
 {
     public class ManagedConnection : IDisposable
     {
-        private SQLiteDatabaseConnection? _db;
         private readonly SemaphoreSlim _writeLock;
+
+        private SQLiteDatabaseConnection? _db;
+
         private bool _disposed = false;
 
         public ManagedConnection(SQLiteDatabaseConnection db, SemaphoreSlim writeLock)

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

@@ -16,7 +16,6 @@ using Emby.Server.Implementations.Playlists;
 using Jellyfin.Data.Enums;
 using Jellyfin.Extensions;
 using Jellyfin.Extensions.Json;
-using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Configuration;
@@ -25,7 +24,6 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Entities.Movies;
 using MediaBrowser.Controller.Entities.TV;
-using MediaBrowser.Controller.Extensions;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.LiveTv;
 using MediaBrowser.Controller.Persistence;
@@ -48,6 +46,11 @@ namespace Emby.Server.Implementations.Data
         private const string FromText = " from TypedBaseItems A";
         private const string ChaptersTableName = "Chapters2";
 
+        private const string SaveItemCommandText =
+            @"replace into TypedBaseItems
+            (guid,type,data,Path,StartDate,EndDate,ChannelId,IsMovie,IsSeries,EpisodeTitle,IsRepeat,CommunityRating,CustomRating,IndexNumber,IsLocked,Name,OfficialRating,MediaType,Overview,ParentIndexNumber,PremiereDate,ProductionYear,ParentId,Genres,InheritedParentalRatingValue,SortName,ForcedSortName,RunTimeTicks,Size,DateCreated,DateModified,PreferredMetadataLanguage,PreferredMetadataCountryCode,Width,Height,DateLastRefreshed,DateLastSaved,IsInMixedFolder,LockedFields,Studios,Audio,ExternalServiceId,Tags,IsFolder,UnratedType,TopParentId,TrailerTypes,CriticRating,CleanName,PresentationUniqueKey,OriginalTitle,PrimaryVersionId,DateLastMediaAdded,Album,IsVirtualItem,SeriesName,UserDataKey,SeasonName,SeasonId,SeriesId,ExternalSeriesId,Tagline,ProviderIds,Images,ProductionLocations,ExtraIds,TotalBitrate,ExtraType,Artists,AlbumArtists,ExternalId,SeriesPresentationUniqueKey,ShowId,OwnerId)
+            values (@guid,@type,@data,@Path,@StartDate,@EndDate,@ChannelId,@IsMovie,@IsSeries,@EpisodeTitle,@IsRepeat,@CommunityRating,@CustomRating,@IndexNumber,@IsLocked,@Name,@OfficialRating,@MediaType,@Overview,@ParentIndexNumber,@PremiereDate,@ProductionYear,@ParentId,@Genres,@InheritedParentalRatingValue,@SortName,@ForcedSortName,@RunTimeTicks,@Size,@DateCreated,@DateModified,@PreferredMetadataLanguage,@PreferredMetadataCountryCode,@Width,@Height,@DateLastRefreshed,@DateLastSaved,@IsInMixedFolder,@LockedFields,@Studios,@Audio,@ExternalServiceId,@Tags,@IsFolder,@UnratedType,@TopParentId,@TrailerTypes,@CriticRating,@CleanName,@PresentationUniqueKey,@OriginalTitle,@PrimaryVersionId,@DateLastMediaAdded,@Album,@IsVirtualItem,@SeriesName,@UserDataKey,@SeasonName,@SeasonId,@SeriesId,@ExternalSeriesId,@Tagline,@ProviderIds,@Images,@ProductionLocations,@ExtraIds,@TotalBitrate,@ExtraType,@Artists,@AlbumArtists,@ExternalId,@SeriesPresentationUniqueKey,@ShowId,@OwnerId)";
+
         private readonly IServerConfigurationManager _config;
         private readonly IServerApplicationHost _appHost;
         private readonly ILocalizationManager _localization;
@@ -57,6 +60,231 @@ namespace Emby.Server.Implementations.Data
         private readonly TypeMapper _typeMapper;
         private readonly JsonSerializerOptions _jsonOptions;
 
+        private readonly ItemFields[] _allItemFields = Enum.GetValues<ItemFields>();
+
+        private static readonly string[] _retriveItemColumns =
+        {
+            "type",
+            "data",
+            "StartDate",
+            "EndDate",
+            "ChannelId",
+            "IsMovie",
+            "IsSeries",
+            "EpisodeTitle",
+            "IsRepeat",
+            "CommunityRating",
+            "CustomRating",
+            "IndexNumber",
+            "IsLocked",
+            "PreferredMetadataLanguage",
+            "PreferredMetadataCountryCode",
+            "Width",
+            "Height",
+            "DateLastRefreshed",
+            "Name",
+            "Path",
+            "PremiereDate",
+            "Overview",
+            "ParentIndexNumber",
+            "ProductionYear",
+            "OfficialRating",
+            "ForcedSortName",
+            "RunTimeTicks",
+            "Size",
+            "DateCreated",
+            "DateModified",
+            "guid",
+            "Genres",
+            "ParentId",
+            "Audio",
+            "ExternalServiceId",
+            "IsInMixedFolder",
+            "DateLastSaved",
+            "LockedFields",
+            "Studios",
+            "Tags",
+            "TrailerTypes",
+            "OriginalTitle",
+            "PrimaryVersionId",
+            "DateLastMediaAdded",
+            "Album",
+            "CriticRating",
+            "IsVirtualItem",
+            "SeriesName",
+            "SeasonName",
+            "SeasonId",
+            "SeriesId",
+            "PresentationUniqueKey",
+            "InheritedParentalRatingValue",
+            "ExternalSeriesId",
+            "Tagline",
+            "ProviderIds",
+            "Images",
+            "ProductionLocations",
+            "ExtraIds",
+            "TotalBitrate",
+            "ExtraType",
+            "Artists",
+            "AlbumArtists",
+            "ExternalId",
+            "SeriesPresentationUniqueKey",
+            "ShowId",
+            "OwnerId"
+        };
+
+        private static readonly string _retriveItemColumnsSelectQuery = $"select {string.Join(',', _retriveItemColumns)} from TypedBaseItems where guid = @guid";
+
+        private static readonly string[] _mediaStreamSaveColumns =
+        {
+            "ItemId",
+            "StreamIndex",
+            "StreamType",
+            "Codec",
+            "Language",
+            "ChannelLayout",
+            "Profile",
+            "AspectRatio",
+            "Path",
+            "IsInterlaced",
+            "BitRate",
+            "Channels",
+            "SampleRate",
+            "IsDefault",
+            "IsForced",
+            "IsExternal",
+            "Height",
+            "Width",
+            "AverageFrameRate",
+            "RealFrameRate",
+            "Level",
+            "PixelFormat",
+            "BitDepth",
+            "IsAnamorphic",
+            "RefFrames",
+            "CodecTag",
+            "Comment",
+            "NalLengthSize",
+            "IsAvc",
+            "Title",
+            "TimeBase",
+            "CodecTimeBase",
+            "ColorPrimaries",
+            "ColorSpace",
+            "ColorTransfer"
+        };
+
+        private static readonly string _mediaStreamSaveColumnsInsertQuery =
+            $"insert into mediastreams ({string.Join(',', _mediaStreamSaveColumns)}) values ";
+
+        private static readonly string _mediaStreamSaveColumnsSelectQuery =
+            $"select {string.Join(',', _mediaStreamSaveColumns)} from mediastreams where ItemId=@ItemId";
+
+        private static readonly string[] _mediaAttachmentSaveColumns =
+        {
+            "ItemId",
+            "AttachmentIndex",
+            "Codec",
+            "CodecTag",
+            "Comment",
+            "Filename",
+            "MIMEType"
+        };
+
+        private static readonly string _mediaAttachmentSaveColumnsSelectQuery =
+            $"select {string.Join(',', _mediaAttachmentSaveColumns)} from mediaattachments where ItemId=@ItemId";
+
+        private static readonly string _mediaAttachmentInsertPrefix;
+
+        private static readonly HashSet<string> _programTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Program",
+            "TvChannel",
+            "LiveTvProgram",
+            "LiveTvTvChannel"
+        };
+
+        private static readonly HashSet<string> _programExcludeParentTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Series",
+            "Season",
+            "MusicAlbum",
+            "MusicArtist",
+            "PhotoAlbum"
+        };
+
+        private static readonly HashSet<string> _serviceTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "TvChannel",
+            "LiveTvTvChannel"
+        };
+
+        private static readonly HashSet<string> _startDateTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Program",
+            "LiveTvProgram"
+        };
+
+        private static readonly HashSet<string> _seriesTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Book",
+            "AudioBook",
+            "Episode",
+            "Season"
+        };
+
+        private static readonly HashSet<string> _artistExcludeParentTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Series",
+            "Season",
+            "PhotoAlbum"
+        };
+
+        private static readonly HashSet<string> _artistsTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "Audio",
+            "MusicAlbum",
+            "MusicVideo",
+            "AudioBook",
+            "AudioPodcast"
+        };
+
+        private static readonly Type[] _knownTypes =
+        {
+            typeof(LiveTvProgram),
+            typeof(LiveTvChannel),
+            typeof(Series),
+            typeof(Audio),
+            typeof(MusicAlbum),
+            typeof(MusicArtist),
+            typeof(MusicGenre),
+            typeof(MusicVideo),
+            typeof(Movie),
+            typeof(Playlist),
+            typeof(AudioBook),
+            typeof(Trailer),
+            typeof(BoxSet),
+            typeof(Episode),
+            typeof(Season),
+            typeof(Series),
+            typeof(Book),
+            typeof(CollectionFolder),
+            typeof(Folder),
+            typeof(Genre),
+            typeof(Person),
+            typeof(Photo),
+            typeof(PhotoAlbum),
+            typeof(Studio),
+            typeof(UserRootFolder),
+            typeof(UserView),
+            typeof(Video),
+            typeof(Year),
+            typeof(Channel),
+            typeof(AggregateFolder)
+        };
+
+        private readonly Dictionary<string, string> _types = GetTypeMapDictionary();
+
         static SqliteItemRepository()
         {
             var queryPrefixText = new StringBuilder();
@@ -75,6 +303,12 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.
         /// </summary>
+        /// <param name="config">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
+        /// <param name="appHost">Instance of the <see cref="IServerApplicationHost"/> interface.</param>
+        /// <param name="logger">Instance of the <see cref="ILogger{SqliteItemRepository}"/> interface.</param>
+        /// <param name="localization">Instance of the <see cref="ILocalizationManager"/> interface.</param>
+        /// <param name="imageProcessor">Instance of the <see cref="IImageProcessor"/> interface.</param>
+        /// <exception cref="ArgumentNullException">config is null.</exception>
         public SqliteItemRepository(
             IServerConfigurationManager config,
             IServerApplicationHost appHost,
@@ -111,6 +345,8 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Opens the connection to the database.
         /// </summary>
+        /// <param name="userDataRepo">The user data repository.</param>
+        /// <param name="userManager">The user manager.</param>
         public void Initialize(SqliteUserDataRepository userDataRepo, IUserManager userManager)
         {
             const string CreateMediaStreamsTableCommand
@@ -150,7 +386,7 @@ namespace Emby.Server.Implementations.Data
                 "drop index if exists idx_TypedBaseItems",
                 "drop index if exists idx_mediastreams",
                 "drop index if exists idx_mediastreams1",
-                "drop index if exists idx_"+ChaptersTableName,
+                "drop index if exists idx_" + ChaptersTableName,
                 "drop index if exists idx_UserDataKeys1",
                 "drop index if exists idx_UserDataKeys2",
                 "drop index if exists idx_TypeTopParentId3",
@@ -336,151 +572,12 @@ namespace Emby.Server.Implementations.Data
             userDataRepo.Initialize(userManager, WriteLock, WriteConnection);
         }
 
-        private static readonly string[] _retriveItemColumns =
-        {
-            "type",
-            "data",
-            "StartDate",
-            "EndDate",
-            "ChannelId",
-            "IsMovie",
-            "IsSeries",
-            "EpisodeTitle",
-            "IsRepeat",
-            "CommunityRating",
-            "CustomRating",
-            "IndexNumber",
-            "IsLocked",
-            "PreferredMetadataLanguage",
-            "PreferredMetadataCountryCode",
-            "Width",
-            "Height",
-            "DateLastRefreshed",
-            "Name",
-            "Path",
-            "PremiereDate",
-            "Overview",
-            "ParentIndexNumber",
-            "ProductionYear",
-            "OfficialRating",
-            "ForcedSortName",
-            "RunTimeTicks",
-            "Size",
-            "DateCreated",
-            "DateModified",
-            "guid",
-            "Genres",
-            "ParentId",
-            "Audio",
-            "ExternalServiceId",
-            "IsInMixedFolder",
-            "DateLastSaved",
-            "LockedFields",
-            "Studios",
-            "Tags",
-            "TrailerTypes",
-            "OriginalTitle",
-            "PrimaryVersionId",
-            "DateLastMediaAdded",
-            "Album",
-            "CriticRating",
-            "IsVirtualItem",
-            "SeriesName",
-            "SeasonName",
-            "SeasonId",
-            "SeriesId",
-            "PresentationUniqueKey",
-            "InheritedParentalRatingValue",
-            "ExternalSeriesId",
-            "Tagline",
-            "ProviderIds",
-            "Images",
-            "ProductionLocations",
-            "ExtraIds",
-            "TotalBitrate",
-            "ExtraType",
-            "Artists",
-            "AlbumArtists",
-            "ExternalId",
-            "SeriesPresentationUniqueKey",
-            "ShowId",
-            "OwnerId"
-        };
-
-        private static readonly string _retriveItemColumnsSelectQuery = $"select {string.Join(',', _retriveItemColumns)} from TypedBaseItems where guid = @guid";
-
-        private static readonly string[] _mediaStreamSaveColumns =
-        {
-            "ItemId",
-            "StreamIndex",
-            "StreamType",
-            "Codec",
-            "Language",
-            "ChannelLayout",
-            "Profile",
-            "AspectRatio",
-            "Path",
-            "IsInterlaced",
-            "BitRate",
-            "Channels",
-            "SampleRate",
-            "IsDefault",
-            "IsForced",
-            "IsExternal",
-            "Height",
-            "Width",
-            "AverageFrameRate",
-            "RealFrameRate",
-            "Level",
-            "PixelFormat",
-            "BitDepth",
-            "IsAnamorphic",
-            "RefFrames",
-            "CodecTag",
-            "Comment",
-            "NalLengthSize",
-            "IsAvc",
-            "Title",
-            "TimeBase",
-            "CodecTimeBase",
-            "ColorPrimaries",
-            "ColorSpace",
-            "ColorTransfer"
-        };
-
-        private static readonly string _mediaStreamSaveColumnsInsertQuery =
-            $"insert into mediastreams ({string.Join(',', _mediaStreamSaveColumns)}) values ";
-
-        private static readonly string _mediaStreamSaveColumnsSelectQuery =
-            $"select {string.Join(',', _mediaStreamSaveColumns)} from mediastreams where ItemId=@ItemId";
-
-        private static readonly string[] _mediaAttachmentSaveColumns =
-        {
-            "ItemId",
-            "AttachmentIndex",
-            "Codec",
-            "CodecTag",
-            "Comment",
-            "Filename",
-            "MIMEType"
-        };
-
-        private static readonly string _mediaAttachmentSaveColumnsSelectQuery =
-            $"select {string.Join(',', _mediaAttachmentSaveColumns)} from mediaattachments where ItemId=@ItemId";
-
-        private static readonly string _mediaAttachmentInsertPrefix;
-
-        private const string SaveItemCommandText =
-            @"replace into TypedBaseItems
-            (guid,type,data,Path,StartDate,EndDate,ChannelId,IsMovie,IsSeries,EpisodeTitle,IsRepeat,CommunityRating,CustomRating,IndexNumber,IsLocked,Name,OfficialRating,MediaType,Overview,ParentIndexNumber,PremiereDate,ProductionYear,ParentId,Genres,InheritedParentalRatingValue,SortName,ForcedSortName,RunTimeTicks,Size,DateCreated,DateModified,PreferredMetadataLanguage,PreferredMetadataCountryCode,Width,Height,DateLastRefreshed,DateLastSaved,IsInMixedFolder,LockedFields,Studios,Audio,ExternalServiceId,Tags,IsFolder,UnratedType,TopParentId,TrailerTypes,CriticRating,CleanName,PresentationUniqueKey,OriginalTitle,PrimaryVersionId,DateLastMediaAdded,Album,IsVirtualItem,SeriesName,UserDataKey,SeasonName,SeasonId,SeriesId,ExternalSeriesId,Tagline,ProviderIds,Images,ProductionLocations,ExtraIds,TotalBitrate,ExtraType,Artists,AlbumArtists,ExternalId,SeriesPresentationUniqueKey,ShowId,OwnerId)
-            values (@guid,@type,@data,@Path,@StartDate,@EndDate,@ChannelId,@IsMovie,@IsSeries,@EpisodeTitle,@IsRepeat,@CommunityRating,@CustomRating,@IndexNumber,@IsLocked,@Name,@OfficialRating,@MediaType,@Overview,@ParentIndexNumber,@PremiereDate,@ProductionYear,@ParentId,@Genres,@InheritedParentalRatingValue,@SortName,@ForcedSortName,@RunTimeTicks,@Size,@DateCreated,@DateModified,@PreferredMetadataLanguage,@PreferredMetadataCountryCode,@Width,@Height,@DateLastRefreshed,@DateLastSaved,@IsInMixedFolder,@LockedFields,@Studios,@Audio,@ExternalServiceId,@Tags,@IsFolder,@UnratedType,@TopParentId,@TrailerTypes,@CriticRating,@CleanName,@PresentationUniqueKey,@OriginalTitle,@PrimaryVersionId,@DateLastMediaAdded,@Album,@IsVirtualItem,@SeriesName,@UserDataKey,@SeasonName,@SeasonId,@SeriesId,@ExternalSeriesId,@Tagline,@ProviderIds,@Images,@ProductionLocations,@ExtraIds,@TotalBitrate,@ExtraType,@Artists,@AlbumArtists,@ExternalId,@SeriesPresentationUniqueKey,@ShowId,@OwnerId)";
-
         /// <summary>
         /// Save a standard item in the repo.
         /// </summary>
         /// <param name="item">The item.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
-        /// <exception cref="ArgumentNullException">item</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="item"/> is <c>null</c>.</exception>
         public void SaveItem(BaseItem item, CancellationToken cancellationToken)
         {
             if (item == null)
@@ -505,7 +602,7 @@ namespace Emby.Server.Implementations.Data
                 connection.RunInTransaction(
                 db =>
                 {
-                    using (var saveImagesStatement = base.PrepareStatement(db, "Update TypedBaseItems set Images=@Images where guid=@Id"))
+                    using (var saveImagesStatement = PrepareStatement(db, "Update TypedBaseItems set Images=@Images where guid=@Id"))
                     {
                         saveImagesStatement.TryBind("@Id", item.Id.ToByteArray());
                         saveImagesStatement.TryBind("@Images", SerializeImages(item.ImageInfos));
@@ -522,9 +619,7 @@ namespace Emby.Server.Implementations.Data
         /// <param name="items">The items.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <exception cref="ArgumentNullException">
-        /// items
-        /// or
-        /// cancellationToken
+        /// <paramref name="items"/> or <paramref name="cancellationToken"/> is <c>null</c>.
         /// </exception>
         public void SaveItems(IEnumerable<BaseItem> items, CancellationToken cancellationToken)
         {
@@ -1135,15 +1230,25 @@ namespace Emby.Server.Implementations.Data
                 Path = RestorePath(path.ToString())
             };
 
-            if (long.TryParse(dateModified, NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks))
+            if (long.TryParse(dateModified, NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks)
+                && ticks >= DateTime.MinValue.Ticks
+                && ticks <= DateTime.MaxValue.Ticks)
             {
                 image.DateModified = new DateTime(ticks, DateTimeKind.Utc);
             }
+            else
+            {
+                return null;
+            }
 
-            if (Enum.TryParse(imageType.ToString(), true, out ImageType type))
+            if (Enum.TryParse(imageType, true, out ImageType type))
             {
                 image.Type = type;
             }
+            else
+            {
+                return null;
+            }
 
             // Optional parameters: width*height*blurhash
             if (nextSegment + 1 < value.Length - 1)
@@ -1202,8 +1307,8 @@ namespace Emby.Server.Implementations.Data
         /// </summary>
         /// <param name="id">The id.</param>
         /// <returns>BaseItem.</returns>
-        /// <exception cref="ArgumentNullException">id</exception>
-        /// <exception cref="ArgumentException"></exception>
+        /// <exception cref="ArgumentNullException"><paramref name="id"/> is <c>null</c>.</exception>
+        /// <exception cref="ArgumentException"><paramr name="id"/> is <seealso cref="Guid.Empty"/>.</exception>
         public BaseItem RetrieveItem(Guid id)
         {
             if (id == Guid.Empty)
@@ -1557,7 +1662,6 @@ 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;
@@ -1596,18 +1700,16 @@ 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>();
                 }
             }
 
@@ -1633,18 +1735,16 @@ 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>();
                     }
                 }
 
@@ -1886,12 +1986,7 @@ namespace Emby.Server.Implementations.Data
             return result;
         }
 
-        /// <summary>
-        /// Gets chapters for an item.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <returns>IEnumerable{ChapterInfo}.</returns>
-        /// <exception cref="ArgumentNullException">id</exception>
+        /// <inheritdoc />
         public List<ChapterInfo> GetChapters(BaseItem item)
         {
             CheckDisposed();
@@ -1914,13 +2009,7 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        /// <summary>
-        /// Gets a single chapter for an item.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <param name="index">The index.</param>
-        /// <returns>ChapterInfo.</returns>
-        /// <exception cref="ArgumentNullException">id</exception>
+        /// <inheritdoc />
         public ChapterInfo GetChapter(BaseItem item, int index)
         {
             CheckDisposed();
@@ -1988,6 +2077,8 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Saves the chapters.
         /// </summary>
+        /// <param name="id">The item id.</param>
+        /// <param name="chapters">The chapters.</param>
         public void SaveChapters(Guid id, IReadOnlyList<ChapterInfo> chapters)
         {
             CheckDisposed();
@@ -2032,7 +2123,7 @@ namespace Emby.Server.Implementations.Data
 
                 for (var i = startIndex; i < endIndex; i++)
                 {
-                    insertText.AppendFormat("(@ItemId, @ChapterIndex{0}, @StartPositionTicks{0}, @Name{0}, @ImagePath{0}, @ImageDateModified{0}),", i.ToString(CultureInfo.InvariantCulture));
+                    insertText.AppendFormat(CultureInfo.InvariantCulture, "(@ItemId, @ChapterIndex{0}, @StartPositionTicks{0}, @Name{0}, @ImagePath{0}, @ImageDateModified{0}),", i.ToString(CultureInfo.InvariantCulture));
                 }
 
                 insertText.Length -= 1; // Remove last ,
@@ -2087,8 +2178,6 @@ namespace Emby.Server.Implementations.Data
                     || query.IsLiked.HasValue;
         }
 
-        private readonly ItemFields[] _allFields = Enum.GetValues<ItemFields>();
-
         private bool HasField(InternalItemsQuery query, ItemFields name)
         {
             switch (name)
@@ -2121,23 +2210,6 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        private static readonly HashSet<string> _programExcludeParentTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Series",
-            "Season",
-            "MusicAlbum",
-            "MusicArtist",
-            "PhotoAlbum"
-        };
-
-        private static readonly HashSet<string> _programTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Program",
-            "TvChannel",
-            "LiveTvProgram",
-            "LiveTvTvChannel"
-        };
-
         private bool HasProgramAttributes(InternalItemsQuery query)
         {
             if (_programExcludeParentTypes.Contains(query.ParentType))
@@ -2153,12 +2225,6 @@ namespace Emby.Server.Implementations.Data
             return query.IncludeItemTypes.Any(x => _programTypes.Contains(x));
         }
 
-        private static readonly HashSet<string> _serviceTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "TvChannel",
-            "LiveTvTvChannel"
-        };
-
         private bool HasServiceName(InternalItemsQuery query)
         {
             if (_programExcludeParentTypes.Contains(query.ParentType))
@@ -2174,12 +2240,6 @@ namespace Emby.Server.Implementations.Data
             return query.IncludeItemTypes.Any(x => _serviceTypes.Contains(x));
         }
 
-        private static readonly HashSet<string> _startDateTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Program",
-            "LiveTvProgram"
-        };
-
         private bool HasStartDate(InternalItemsQuery query)
         {
             if (_programExcludeParentTypes.Contains(query.ParentType))
@@ -2215,22 +2275,6 @@ namespace Emby.Server.Implementations.Data
             return query.IncludeItemTypes.Contains("Trailer", StringComparer.OrdinalIgnoreCase);
         }
 
-        private static readonly HashSet<string> _artistExcludeParentTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Series",
-            "Season",
-            "PhotoAlbum"
-        };
-
-        private static readonly HashSet<string> _artistsTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Audio",
-            "MusicAlbum",
-            "MusicVideo",
-            "AudioBook",
-            "AudioPodcast"
-        };
-
         private bool HasArtistFields(InternalItemsQuery query)
         {
             if (_artistExcludeParentTypes.Contains(query.ParentType))
@@ -2246,14 +2290,6 @@ namespace Emby.Server.Implementations.Data
             return query.IncludeItemTypes.Any(x => _artistsTypes.Contains(x));
         }
 
-        private static readonly HashSet<string> _seriesTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
-        {
-            "Book",
-            "AudioBook",
-            "Episode",
-            "Season"
-        };
-
         private bool HasSeriesFields(InternalItemsQuery query)
         {
             if (string.Equals(query.ParentType, "PhotoAlbum", StringComparison.OrdinalIgnoreCase))
@@ -2271,7 +2307,7 @@ namespace Emby.Server.Implementations.Data
 
         private void SetFinalColumnsToSelect(InternalItemsQuery query, List<string> columns)
         {
-            foreach (var field in _allFields)
+            foreach (var field in _allItemFields)
             {
                 if (!HasField(query, field))
                 {
@@ -4813,40 +4849,6 @@ namespace Emby.Server.Implementations.Data
             return false;
         }
 
-        private static readonly Type[] _knownTypes =
-        {
-            typeof(LiveTvProgram),
-            typeof(LiveTvChannel),
-            typeof(Series),
-            typeof(Audio),
-            typeof(MusicAlbum),
-            typeof(MusicArtist),
-            typeof(MusicGenre),
-            typeof(MusicVideo),
-            typeof(Movie),
-            typeof(Playlist),
-            typeof(AudioBook),
-            typeof(Trailer),
-            typeof(BoxSet),
-            typeof(Episode),
-            typeof(Season),
-            typeof(Series),
-            typeof(Book),
-            typeof(CollectionFolder),
-            typeof(Folder),
-            typeof(Genre),
-            typeof(Person),
-            typeof(Photo),
-            typeof(PhotoAlbum),
-            typeof(Studio),
-            typeof(UserRootFolder),
-            typeof(UserView),
-            typeof(Video),
-            typeof(Year),
-            typeof(Channel),
-            typeof(AggregateFolder)
-        };
-
         public void UpdateInheritedValues()
         {
             string sql = string.Join(
@@ -4879,7 +4881,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             foreach (var t in _knownTypes)
             {
-                dict[t.Name] = t.FullName ;
+                dict[t.Name] = t.FullName;
             }
 
             dict["Program"] = typeof(LiveTvProgram).FullName;
@@ -4888,9 +4890,6 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
             return dict;
         }
 
-        // Not crazy about having this all the way down here, but at least it's in one place
-        private readonly Dictionary<string, string> _types = GetTypeMapDictionary();
-
         private string MapIncludeItemTypes(string value)
         {
             if (_types.TryGetValue(value, out string result))

Emby.Server.Implementations/Data/SqliteUserDataRepository.cs

@@ -32,6 +32,9 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Opens the connection to the database.
         /// </summary>
+        /// <param name="userManager">The user manager.</param>
+        /// <param name="dbLock">The lock to use for database IO.</param>
+        /// <param name="dbConnection">The connection to use for database IO.</param>
         public void Initialize(IUserManager userManager, SemaphoreSlim dbLock, SQLiteDatabaseConnection dbConnection)
         {
             WriteLock.Dispose();
@@ -49,8 +52,8 @@ namespace Emby.Server.Implementations.Data
                 connection.RunInTransaction(
                 db =>
                 {
-                    db.ExecuteAll(string.Join(';', new[] {
-
+                    db.ExecuteAll(string.Join(';', new[]
+                    {
                         "create table if not exists UserDatas (key nvarchar not null, userId INT not null, rating float null, played bit not null, playCount int not null, isFavorite bit not null, playbackPositionTicks bigint not null, lastPlayedDate datetime null, AudioStreamIndex INT, SubtitleStreamIndex INT)",
 
                         "drop index if exists idx_userdata",
@@ -129,19 +132,17 @@ namespace Emby.Server.Implementations.Data
             return list;
         }
 
-        /// <summary>
-        /// Saves the user data.
-        /// </summary>
-        public void SaveUserData(long internalUserId, string key, UserItemData userData, CancellationToken cancellationToken)
+        /// <inheritdoc />
+        public void SaveUserData(long userId, string key, UserItemData userData, CancellationToken cancellationToken)
         {
             if (userData == null)
             {
                 throw new ArgumentNullException(nameof(userData));
             }
 
-            if (internalUserId <= 0)
+            if (userId <= 0)
             {
-                throw new ArgumentNullException(nameof(internalUserId));
+                throw new ArgumentNullException(nameof(userId));
             }
 
             if (string.IsNullOrEmpty(key))
@@ -149,22 +150,23 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(key));
             }
 
-            PersistUserData(internalUserId, key, userData, cancellationToken);
+            PersistUserData(userId, key, userData, cancellationToken);
         }
 
-        public void SaveAllUserData(long internalUserId, UserItemData[] userData, CancellationToken cancellationToken)
+        /// <inheritdoc />
+        public void SaveAllUserData(long userId, UserItemData[] userData, CancellationToken cancellationToken)
         {
             if (userData == null)
             {
                 throw new ArgumentNullException(nameof(userData));
             }
 
-            if (internalUserId <= 0)
+            if (userId <= 0)
             {
-                throw new ArgumentNullException(nameof(internalUserId));
+                throw new ArgumentNullException(nameof(userId));
             }
 
-            PersistAllUserData(internalUserId, userData, cancellationToken);
+            PersistAllUserData(userId, userData, cancellationToken);
         }
 
         /// <summary>
@@ -174,7 +176,6 @@ namespace Emby.Server.Implementations.Data
         /// <param name="key">The key.</param>
         /// <param name="userData">The user data.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
         public void PersistUserData(long internalUserId, string key, UserItemData userData, CancellationToken cancellationToken)
         {
             cancellationToken.ThrowIfCancellationRequested();
@@ -264,19 +265,19 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Gets the user data.
         /// </summary>
-        /// <param name="internalUserId">The user id.</param>
+        /// <param name="userId">The user id.</param>
         /// <param name="key">The key.</param>
         /// <returns>Task{UserItemData}.</returns>
         /// <exception cref="ArgumentNullException">
         /// userId
         /// or
-        /// key
+        /// key.
         /// </exception>
-        public UserItemData GetUserData(long internalUserId, string key)
+        public UserItemData GetUserData(long userId, string key)
         {
-            if (internalUserId <= 0)
+            if (userId <= 0)
             {
-                throw new ArgumentNullException(nameof(internalUserId));
+                throw new ArgumentNullException(nameof(userId));
             }
 
             if (string.IsNullOrEmpty(key))
@@ -288,7 +289,7 @@ namespace Emby.Server.Implementations.Data
             {
                 using (var statement = connection.PrepareStatement("select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from UserDatas where key =@Key and userId=@UserId"))
                 {
-                    statement.TryBind("@UserId", internalUserId);
+                    statement.TryBind("@UserId", userId);
                     statement.TryBind("@Key", key);
 
                     foreach (var row in statement.ExecuteQuery())
@@ -301,7 +302,7 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        public UserItemData GetUserData(long internalUserId, List<string> keys)
+        public UserItemData GetUserData(long userId, List<string> keys)
         {
             if (keys == null)
             {
@@ -313,19 +314,19 @@ namespace Emby.Server.Implementations.Data
                 return null;
             }
 
-            return GetUserData(internalUserId, keys[0]);
+            return GetUserData(userId, keys[0]);
         }
 
         /// <summary>
         /// Return all user-data associated with the given user.
         /// </summary>
-        /// <param name="internalUserId"></param>
-        /// <returns></returns>
-        public List<UserItemData> GetAllUserData(long internalUserId)
+        /// <param name="userId">The internal user id.</param>
+        /// <returns>The list of user item data.</returns>
+        public List<UserItemData> GetAllUserData(long userId)
         {
-            if (internalUserId <= 0)
+            if (userId <= 0)
             {
-                throw new ArgumentNullException(nameof(internalUserId));
+                throw new ArgumentNullException(nameof(userId));
             }
 
             var list = new List<UserItemData>();
@@ -334,7 +335,7 @@ namespace Emby.Server.Implementations.Data
             {
                 using (var statement = connection.PrepareStatement("select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from UserDatas where userId=@UserId"))
                 {
-                    statement.TryBind("@UserId", internalUserId);
+                    statement.TryBind("@UserId", userId);
 
                     foreach (var row in statement.ExecuteQuery())
                     {
@@ -349,7 +350,8 @@ namespace Emby.Server.Implementations.Data
         /// <summary>
         /// Read a row from the specified reader into the provided userData object.
         /// </summary>
-        /// <param name="reader"></param>
+        /// <param name="reader">The list of result set values.</param>
+        /// <returns>The user item data.</returns>
         private UserItemData ReadRow(IReadOnlyList<ResultSetValue> reader)
         {
             var userData = new UserItemData();

Emby.Server.Implementations/Data/SynchronouseMode.cs

@@ -0,0 +1,30 @@
+namespace Emby.Server.Implementations.Data;
+
+/// <summary>
+/// The disk synchronization mode, controls how aggressively SQLite will write data
+/// all the way out to physical storage.
+/// </summary>
+public enum SynchronousMode
+{
+    /// <summary>
+    /// SQLite continues without syncing as soon as it has handed data off to the operating system.
+    /// </summary>
+    Off = 0,
+
+    /// <summary>
+    /// SQLite database engine will still sync at the most critical moments.
+    /// </summary>
+    Normal = 1,
+
+    /// <summary>
+    /// SQLite database engine will use the xSync method of the VFS
+    /// to ensure that all content is safely written to the disk surface prior to continuing.
+    /// </summary>
+    Full = 2,
+
+    /// <summary>
+    /// EXTRA synchronous is like FULL with the addition that the directory containing a rollback journal
+    /// is synced after that journal is unlinked to commit a transaction in DELETE mode.
+    /// </summary>
+    Extra = 3
+}

Emby.Server.Implementations/Data/TempStoreMode.cs

@@ -0,0 +1,23 @@
+namespace Emby.Server.Implementations.Data;
+
+/// <summary>
+/// Storage mode used by temporary database files.
+/// </summary>
+public enum TempStoreMode
+{
+    /// <summary>
+    /// The compile-time C preprocessor macro SQLITE_TEMP_STORE
+    /// is used to determine where temporary tables and indices are stored.
+    /// </summary>
+    Default = 0,
+
+    /// <summary>
+    /// Temporary tables and indices are stored in a file.
+    /// </summary>
+    File = 1,
+
+    /// <summary>
+    /// Temporary tables and indices are kept in as if they were pure in-memory databases memory.
+    /// </summary>
+    Memory = 2
+}

Emby.Server.Implementations/Devices/DeviceId.cs

@@ -15,9 +15,18 @@ namespace Emby.Server.Implementations.Devices
     {
         private readonly IApplicationPaths _appPaths;
         private readonly ILogger<DeviceId> _logger;
-
         private readonly object _syncLock = new object();
 
+        private string _id;
+
+        public DeviceId(IApplicationPaths appPaths, ILoggerFactory loggerFactory)
+        {
+            _appPaths = appPaths;
+            _logger = loggerFactory.CreateLogger<DeviceId>();
+        }
+
+        public string Value => _id ?? (_id = GetDeviceId());
+
         private string CachePath => Path.Combine(_appPaths.DataPath, "device.txt");
 
         private string GetCachedId()
@@ -86,15 +95,5 @@ namespace Emby.Server.Implementations.Devices
 
             return id;
         }
-
-        private string _id;
-
-        public DeviceId(IApplicationPaths appPaths, ILoggerFactory loggerFactory)
-        {
-            _appPaths = appPaths;
-            _logger = loggerFactory.CreateLogger<DeviceId>();
-        }
-
-        public string Value => _id ?? (_id = GetDeviceId());
     }
 }

Emby.Server.Implementations/Devices/DeviceManager.cs

@@ -1,146 +0,0 @@
-#nullable disable
-
-#pragma warning disable CS1591
-
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Linq;
-using Jellyfin.Data.Entities;
-using Jellyfin.Data.Enums;
-using Jellyfin.Data.Events;
-using MediaBrowser.Controller.Devices;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.Security;
-using MediaBrowser.Model.Devices;
-using MediaBrowser.Model.Querying;
-using MediaBrowser.Model.Session;
-
-namespace Emby.Server.Implementations.Devices
-{
-    public class DeviceManager : IDeviceManager
-    {
-        private readonly IUserManager _userManager;
-        private readonly IAuthenticationRepository _authRepo;
-        private readonly ConcurrentDictionary<string, ClientCapabilities> _capabilitiesMap = new ();
-
-        public DeviceManager(IAuthenticationRepository authRepo, IUserManager userManager)
-        {
-            _userManager = userManager;
-            _authRepo = authRepo;
-        }
-
-        public event EventHandler<GenericEventArgs<Tuple<string, DeviceOptions>>> DeviceOptionsUpdated;
-
-        public void SaveCapabilities(string deviceId, ClientCapabilities capabilities)
-        {
-            _capabilitiesMap[deviceId] = capabilities;
-        }
-
-        public void UpdateDeviceOptions(string deviceId, DeviceOptions options)
-        {
-            _authRepo.UpdateDeviceOptions(deviceId, options);
-
-            DeviceOptionsUpdated?.Invoke(this, new GenericEventArgs<Tuple<string, DeviceOptions>>(new Tuple<string, DeviceOptions>(deviceId, options)));
-        }
-
-        public DeviceOptions GetDeviceOptions(string deviceId)
-        {
-            return _authRepo.GetDeviceOptions(deviceId);
-        }
-
-        public ClientCapabilities GetCapabilities(string id)
-        {
-            return _capabilitiesMap.TryGetValue(id, out ClientCapabilities result)
-                ? result
-                : new ClientCapabilities();
-        }
-
-        public DeviceInfo GetDevice(string id)
-        {
-            var session = _authRepo.Get(new AuthenticationInfoQuery
-            {
-                DeviceId = id
-            }).Items.FirstOrDefault();
-
-            var device = session == null ? null : ToDeviceInfo(session);
-
-            return device;
-        }
-
-        public QueryResult<DeviceInfo> GetDevices(DeviceQuery query)
-        {
-            IEnumerable<AuthenticationInfo> sessions = _authRepo.Get(new AuthenticationInfoQuery
-            {
-                // UserId = query.UserId
-                HasUser = true
-            }).Items;
-
-            // TODO: DeviceQuery doesn't seem to be used from client. Not even Swagger.
-            if (query.SupportsSync.HasValue)
-            {
-                var val = query.SupportsSync.Value;
-
-                sessions = sessions.Where(i => GetCapabilities(i.DeviceId).SupportsSync == val);
-            }
-
-            if (!query.UserId.Equals(Guid.Empty))
-            {
-                var user = _userManager.GetUserById(query.UserId);
-
-                sessions = sessions.Where(i => CanAccessDevice(user, i.DeviceId));
-            }
-
-            var array = sessions.Select(ToDeviceInfo).ToArray();
-
-            return new QueryResult<DeviceInfo>(array);
-        }
-
-        private DeviceInfo ToDeviceInfo(AuthenticationInfo authInfo)
-        {
-            var caps = GetCapabilities(authInfo.DeviceId);
-
-            return new DeviceInfo
-            {
-                AppName = authInfo.AppName,
-                AppVersion = authInfo.AppVersion,
-                Id = authInfo.DeviceId,
-                LastUserId = authInfo.UserId,
-                LastUserName = authInfo.UserName,
-                Name = authInfo.DeviceName,
-                DateLastActivity = authInfo.DateLastActivity,
-                IconUrl = caps?.IconUrl
-            };
-        }
-
-        public bool CanAccessDevice(User user, string deviceId)
-        {
-            if (user == null)
-            {
-                throw new ArgumentException("user not found");
-            }
-
-            if (string.IsNullOrEmpty(deviceId))
-            {
-                throw new ArgumentNullException(nameof(deviceId));
-            }
-
-            if (user.HasPermission(PermissionKind.EnableAllDevices) || user.HasPermission(PermissionKind.IsAdministrator))
-            {
-                return true;
-            }
-
-            if (!user.GetPreference(PreferenceKind.EnabledDevices).Contains(deviceId, StringComparer.OrdinalIgnoreCase))
-            {
-                var capabilities = GetCapabilities(deviceId);
-
-                if (capabilities != null && capabilities.SupportsPersistentIdentifier)
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-    }
-}

Emby.Server.Implementations/Dto/DtoService.cs

@@ -51,8 +51,6 @@ namespace Emby.Server.Implementations.Dto
         private readonly IMediaSourceManager _mediaSourceManager;
         private readonly Lazy<ILiveTvManager> _livetvManagerFactory;
 
-        private ILiveTvManager LivetvManager => _livetvManagerFactory.Value;
-
         public DtoService(
             ILogger<DtoService> logger,
             ILibraryManager libraryManager,
@@ -75,6 +73,8 @@ namespace Emby.Server.Implementations.Dto
             _livetvManagerFactory = livetvManagerFactory;
         }
 
+        private ILiveTvManager LivetvManager => _livetvManagerFactory.Value;
+
         /// <inheritdoc />
         public IReadOnlyList<BaseItemDto> GetBaseItemDtos(IReadOnlyList<BaseItem> items, DtoOptions options, User user = null, BaseItem owner = null)
         {
@@ -420,7 +420,7 @@ namespace Emby.Server.Implementations.Dto
             // Just return something so that apps that are expecting a value won't think the folders are empty
             if (folder is ICollectionFolder || folder is UserView)
             {
-                return new Random().Next(1, 10);
+                return Random.Shared.Next(1, 10);
             }
 
             return folder.GetChildCount(user);
@@ -507,7 +507,6 @@ namespace Emby.Server.Implementations.Dto
         /// </summary>
         /// <param name="dto">The dto.</param>
         /// <param name="item">The item.</param>
-        /// <returns>Task.</returns>
         private void AttachPeople(BaseItemDto dto, BaseItem item)
         {
             // Ordering by person type to ensure actors and artists are at the front.
@@ -616,7 +615,6 @@ namespace Emby.Server.Implementations.Dto
         /// </summary>
         /// <param name="dto">The dto.</param>
         /// <param name="item">The item.</param>
-        /// <returns>Task.</returns>
         private void AttachStudios(BaseItemDto dto, BaseItem item)
         {
             dto.Studios = item.Studios
@@ -807,7 +805,7 @@ namespace Emby.Server.Implementations.Dto
 
             dto.MediaType = item.MediaType;
 
-            if (!(item is LiveTvProgram))
+            if (item is not LiveTvProgram)
             {
                 dto.LocationType = item.LocationType;
             }
@@ -928,9 +926,9 @@ namespace Emby.Server.Implementations.Dto
                 }
 
                 // if (options.ContainsField(ItemFields.MediaSourceCount))
-                //{
+                // {
                 // Songs always have one
-                //}
+                // }
             }
 
             if (item is IHasArtist hasArtist)
@@ -938,10 +936,10 @@ namespace Emby.Server.Implementations.Dto
                 dto.Artists = hasArtist.Artists;
 
                 // var artistItems = _libraryManager.GetArtists(new InternalItemsQuery
-                //{
+                // {
                 //    EnableTotalRecordCount = false,
                 //    ItemIds = new[] { item.Id.ToString("N", CultureInfo.InvariantCulture) }
-                //});
+                // });
 
                 // dto.ArtistItems = artistItems.Items
                 //    .Select(i =>
@@ -958,7 +956,7 @@ namespace Emby.Server.Implementations.Dto
                 // Include artists that are not in the database yet, e.g., just added via metadata editor
                 // var foundArtists = artistItems.Items.Select(i => i.Item1.Name).ToList();
                 dto.ArtistItems = hasArtist.Artists
-                    //.Except(foundArtists, new DistinctNameComparer())
+                    // .Except(foundArtists, new DistinctNameComparer())
                     .Select(i =>
                     {
                         // This should not be necessary but we're seeing some cases of it
@@ -990,10 +988,10 @@ namespace Emby.Server.Implementations.Dto
                 dto.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
 
                 // var artistItems = _libraryManager.GetAlbumArtists(new InternalItemsQuery
-                //{
+                // {
                 //    EnableTotalRecordCount = false,
                 //    ItemIds = new[] { item.Id.ToString("N", CultureInfo.InvariantCulture) }
-                //});
+                // });
 
                 // dto.AlbumArtists = artistItems.Items
                 //    .Select(i =>
@@ -1008,7 +1006,7 @@ namespace Emby.Server.Implementations.Dto
                 //    .ToList();
 
                 dto.AlbumArtists = hasAlbumArtist.AlbumArtists
-                    //.Except(foundArtists, new DistinctNameComparer())
+                    // .Except(foundArtists, new DistinctNameComparer())
                     .Select(i =>
                     {
                         // This should not be necessary but we're seeing some cases of it
@@ -1035,8 +1033,7 @@ namespace Emby.Server.Implementations.Dto
             }
 
             // Add video info
-            var video = item as Video;
-            if (video != null)
+            if (item is Video video)
             {
                 dto.VideoType = video.VideoType;
                 dto.Video3DFormat = video.Video3DFormat;
@@ -1075,9 +1072,7 @@ namespace Emby.Server.Implementations.Dto
             if (options.ContainsField(ItemFields.MediaStreams))
             {
                 // Add VideoInfo
-                var iHasMediaSources = item as IHasMediaSources;
-
-                if (iHasMediaSources != null)
+                if (item is IHasMediaSources)
                 {
                     MediaStream[] mediaStreams;
 
@@ -1146,7 +1141,7 @@ namespace Emby.Server.Implementations.Dto
                 // TODO maybe remove the if statement entirely
                 // if (options.ContainsField(ItemFields.SeriesPrimaryImage))
                 {
-                    episodeSeries = episodeSeries ?? episode.Series;
+                    episodeSeries ??= episode.Series;
                     if (episodeSeries != null)
                     {
                         dto.SeriesPrimaryImageTag = GetTagAndFillBlurhash(dto, episodeSeries, ImageType.Primary);
@@ -1159,7 +1154,7 @@ namespace Emby.Server.Implementations.Dto
 
                 if (options.ContainsField(ItemFields.SeriesStudio))
                 {
-                    episodeSeries = episodeSeries ?? episode.Series;
+                    episodeSeries ??= episode.Series;
                     if (episodeSeries != null)
                     {
                         dto.SeriesStudio = episodeSeries.Studios.FirstOrDefault();
@@ -1172,7 +1167,7 @@ namespace Emby.Server.Implementations.Dto
             {
                 dto.AirDays = series.AirDays;
                 dto.AirTime = series.AirTime;
-                dto.Status = series.Status.HasValue ? series.Status.Value.ToString() : null;
+                dto.Status = series.Status?.ToString();
             }
 
             // Add SeasonInfo
@@ -1185,7 +1180,7 @@ namespace Emby.Server.Implementations.Dto
 
                 if (options.ContainsField(ItemFields.SeriesStudio))
                 {
-                    series = series ?? season.Series;
+                    series ??= season.Series;
                     if (series != null)
                     {
                         dto.SeriesStudio = series.Studios.FirstOrDefault();
@@ -1196,7 +1191,7 @@ namespace Emby.Server.Implementations.Dto
                 // TODO maybe remove the if statement entirely
                 // if (options.ContainsField(ItemFields.SeriesPrimaryImage))
                 {
-                    series = series ?? season.Series;
+                    series ??= season.Series;
                     if (series != null)
                     {
                         dto.SeriesPrimaryImageTag = GetTagAndFillBlurhash(dto, series, ImageType.Primary);
@@ -1283,7 +1278,7 @@ namespace Emby.Server.Implementations.Dto
 
             var parent = currentItem.DisplayParent ?? currentItem.GetOwner() ?? currentItem.GetParent();
 
-            if (parent == null && !(originalItem is UserRootFolder) && !(originalItem is UserView) && !(originalItem is AggregateFolder) && !(originalItem is ICollectionFolder) && !(originalItem is Channel))
+            if (parent == null && originalItem is not UserRootFolder && originalItem is not UserView && originalItem is not AggregateFolder && originalItem is not ICollectionFolder && originalItem is not Channel)
             {
                 parent = _libraryManager.GetCollectionFolders(originalItem).FirstOrDefault();
             }
@@ -1316,9 +1311,12 @@ namespace Emby.Server.Implementations.Dto
 
             var imageTags = dto.ImageTags;
 
-            while (((!(imageTags != null && imageTags.ContainsKey(ImageType.Logo)) && logoLimit > 0) || (!(imageTags != null && imageTags.ContainsKey(ImageType.Art)) && artLimit > 0) || (!(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && thumbLimit > 0) || parent is Series) &&
-                (parent = parent ?? (isFirst ? GetImageDisplayParent(item, item) ?? owner : parent)) != null)
+            while ((!(imageTags != null && imageTags.ContainsKey(ImageType.Logo)) && logoLimit > 0)
+                || (!(imageTags != null && imageTags.ContainsKey(ImageType.Art)) && artLimit > 0)
+                || (!(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && thumbLimit > 0)
+                || parent is Series)
             {
+                parent ??= isFirst ? GetImageDisplayParent(item, item) ?? owner : parent;
                 if (parent == null)
                 {
                     break;
@@ -1348,7 +1346,7 @@ namespace Emby.Server.Implementations.Dto
                     }
                 }
 
-                if (thumbLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && (dto.ParentThumbItemId == null || parent is Series) && !(parent is ICollectionFolder) && !(parent is UserView))
+                if (thumbLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && (dto.ParentThumbItemId == null || parent is Series) && parent is not ICollectionFolder && parent is not UserView)
                 {
                     var image = allImages.FirstOrDefault(i => i.Type == ImageType.Thumb);
 
@@ -1398,7 +1396,6 @@ namespace Emby.Server.Implementations.Dto
         /// </summary>
         /// <param name="dto">The dto.</param>
         /// <param name="item">The item.</param>
-        /// <returns>Task.</returns>
         public void AttachPrimaryImageAspectRatio(IItemDto dto, BaseItem item)
         {
             dto.PrimaryImageAspectRatio = GetPrimaryImageAspectRatio(item);

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

@@ -23,17 +23,18 @@
   </ItemGroup>
 
   <ItemGroup>
+    <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.Extensions.DependencyInjection" Version="6.0.0-rc.2*" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="6.0.0-rc.2*" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0-rc.2*" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="6.0.0-rc.2*" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.0-rc.2*" />
     <PackageReference Include="Mono.Nat" Version="3.0.1" />
-    <PackageReference Include="prometheus-net.DotNetRuntime" Version="4.1.0" />
-    <PackageReference Include="sharpcompress" Version="0.28.3" />
+    <PackageReference Include="prometheus-net.DotNetRuntime" Version="4.2.2" />
+    <PackageReference Include="sharpcompress" Version="0.30.0" />
     <PackageReference Include="SQLitePCL.pretty.netstandard" Version="3.1.0" />
-    <PackageReference Include="DotNet.Glob" Version="3.1.2" />
+    <PackageReference Include="DotNet.Glob" Version="3.1.3" />
   </ItemGroup>
 
   <ItemGroup>
@@ -41,16 +42,11 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <!-- https://github.com/microsoft/ApplicationInsights-dotnet/issues/2047 -->
     <NoWarn>AD0001</NoWarn>
-    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
-  </PropertyGroup>
-
-  <PropertyGroup Condition=" '$(Configuration)' == 'Release'">
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
   <!-- Code Analyzers-->

Emby.Server.Implementations/EntryPoints/ExternalPortForwarding.cs

@@ -9,7 +9,6 @@ using System.Net;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Jellyfin.Data.Events;
 using Jellyfin.Networking.Configuration;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Configuration;

Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs

@@ -149,7 +149,7 @@ namespace Emby.Server.Implementations.EntryPoints
 
         private static bool EnableRefreshMessage(BaseItem item)
         {
-            if (!(item is Folder folder))
+            if (item is not Folder folder)
             {
                 return false;
             }
@@ -403,7 +403,7 @@ namespace Emby.Server.Implementations.EntryPoints
                 return false;
             }
 
-            if (item is IItemByName && !(item is MusicArtist))
+            if (item is IItemByName && item is not MusicArtist)
             {
                 return false;
             }
@@ -436,7 +436,7 @@ namespace Emby.Server.Implementations.EntryPoints
         /// <summary>
         /// Translates the physical item to user library.
         /// </summary>
-        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T">The type of item.</typeparam>
         /// <param name="item">The item.</param>
         /// <param name="user">The user.</param>
         /// <param name="includeIfNotFound">if set to <c>true</c> [include if not found].</param>

Emby.Server.Implementations/EntryPoints/UdpServerEntryPoint.cs

@@ -37,6 +37,9 @@ namespace Emby.Server.Implementations.EntryPoints
         /// <summary>
         /// Initializes a new instance of the <see cref="UdpServerEntryPoint" /> class.
         /// </summary>
+        /// <param name="logger">Instance of the <see cref="ILogger{UdpServerEntryPoint}"/> interface.</param>
+        /// <param name="appHost">Instance of the <see cref="IServerApplicationHost"/> interface.</param>
+        /// <param name="configuration">Instance of the <see cref="IConfiguration"/> interface.</param>
         public UdpServerEntryPoint(
             ILogger<UdpServerEntryPoint> logger,
             IServerApplicationHost appHost,

Emby.Server.Implementations/HttpServer/Security/AuthService.cs

@@ -1,5 +1,6 @@
 #pragma warning disable CS1591
 
+using System.Threading.Tasks;
 using Jellyfin.Data.Enums;
 using MediaBrowser.Controller.Authentication;
 using MediaBrowser.Controller.Net;
@@ -17,9 +18,9 @@ namespace Emby.Server.Implementations.HttpServer.Security
             _authorizationContext = authorizationContext;
         }
 
-        public AuthorizationInfo Authenticate(HttpRequest request)
+        public async Task<AuthorizationInfo> Authenticate(HttpRequest request)
         {
-            var auth = _authorizationContext.GetAuthorizationInfo(request);
+            var auth = await _authorizationContext.GetAuthorizationInfo(request).ConfigureAwait(false);
 
             if (!auth.HasToken)
             {

Emby.Server.Implementations/HttpServer/Security/SessionContext.cs

@@ -1,6 +1,7 @@
 #pragma warning disable CS1591
 
 using System;
+using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Library;
@@ -23,27 +24,33 @@ namespace Emby.Server.Implementations.HttpServer.Security
             _sessionManager = sessionManager;
         }
 
-        public SessionInfo GetSession(HttpContext requestContext)
+        public async Task<SessionInfo> GetSession(HttpContext requestContext)
         {
-            var authorization = _authContext.GetAuthorizationInfo(requestContext);
+            var authorization = await _authContext.GetAuthorizationInfo(requestContext).ConfigureAwait(false);
 
             var user = authorization.User;
-            return _sessionManager.LogSessionActivity(authorization.Client, authorization.Version, authorization.DeviceId, authorization.Device, requestContext.GetNormalizedRemoteIp().ToString(), user);
+            return await _sessionManager.LogSessionActivity(
+                authorization.Client,
+                authorization.Version,
+                authorization.DeviceId,
+                authorization.Device,
+                requestContext.GetNormalizedRemoteIp().ToString(),
+                user).ConfigureAwait(false);
         }
 
-        public SessionInfo GetSession(object requestContext)
+        public Task<SessionInfo> GetSession(object requestContext)
         {
             return GetSession((HttpContext)requestContext);
         }
 
-        public User? GetUser(HttpContext requestContext)
+        public async Task<User?> GetUser(HttpContext requestContext)
         {
-            var session = GetSession(requestContext);
+            var session = await GetSession(requestContext).ConfigureAwait(false);
 
             return session == null || session.UserId.Equals(Guid.Empty) ? null : _userManager.GetUserById(session.UserId);
         }
 
-        public User? GetUser(object requestContext)
+        public Task<User?> GetUser(object requestContext)
         {
             return GetUser(((HttpRequest)requestContext).HttpContext);
         }

Emby.Server.Implementations/HttpServer/WebSocketConnection.cs

@@ -62,7 +62,7 @@ namespace Emby.Server.Implementations.HttpServer
         public event EventHandler<EventArgs>? Closed;
 
         /// <summary>
-        /// Gets or sets the remote end point.
+        /// Gets the remote end point.
         /// </summary>
         public IPAddress? RemoteEndPoint { get; }
 
@@ -82,7 +82,7 @@ namespace Emby.Server.Implementations.HttpServer
         public DateTime LastKeepAliveDate { get; set; }
 
         /// <summary>
-        /// Gets or sets the query string.
+        /// Gets the query string.
         /// </summary>
         /// <value>The query string.</value>
         public IQueryCollection QueryString { get; }
@@ -96,7 +96,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <summary>
         /// Sends a message asynchronously.
         /// </summary>
-        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T">The type of the message.</typeparam>
         /// <param name="message">The message.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
@@ -150,8 +150,8 @@ namespace Emby.Server.Implementations.HttpServer
                 {
                     await ProcessInternal(pipe.Reader).ConfigureAwait(false);
                 }
-            } while (
-                (_socket.State == WebSocketState.Open || _socket.State == WebSocketState.Connecting)
+            }
+            while ((_socket.State == WebSocketState.Open || _socket.State == WebSocketState.Connecting)
                 && receiveresult.MessageType != WebSocketMessageType.Close);
 
             Closed?.Invoke(this, EventArgs.Empty);

Emby.Server.Implementations/HttpServer/WebSocketManager.cs

@@ -35,7 +35,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <inheritdoc />
         public async Task WebSocketRequestHandler(HttpContext context)
         {
-            _ = _authService.Authenticate(context.Request);
+            _ = await _authService.Authenticate(context.Request).ConfigureAwait(false);
             try
             {
                 _logger.LogInformation("WS {IP} request", context.Connection.RemoteIpAddress);

Emby.Server.Implementations/IO/LibraryMonitor.cs

@@ -41,6 +41,25 @@ namespace Emby.Server.Implementations.IO
 
         private bool _disposed = false;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LibraryMonitor" /> class.
+        /// </summary>
+        /// <param name="logger">The logger.</param>
+        /// <param name="libraryManager">The library manager.</param>
+        /// <param name="configurationManager">The configuration manager.</param>
+        /// <param name="fileSystem">The filesystem.</param>
+        public LibraryMonitor(
+            ILogger<LibraryMonitor> logger,
+            ILibraryManager libraryManager,
+            IServerConfigurationManager configurationManager,
+            IFileSystem fileSystem)
+        {
+            _libraryManager = libraryManager;
+            _logger = logger;
+            _configurationManager = configurationManager;
+            _fileSystem = fileSystem;
+        }
+
         /// <summary>
         /// Add the path to our temporary ignore list.  Use when writing to a path within our listening scope.
         /// </summary>
@@ -95,21 +114,6 @@ namespace Emby.Server.Implementations.IO
             }
         }
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="LibraryMonitor" /> class.
-        /// </summary>
-        public LibraryMonitor(
-            ILogger<LibraryMonitor> logger,
-            ILibraryManager libraryManager,
-            IServerConfigurationManager configurationManager,
-            IFileSystem fileSystem)
-        {
-            _libraryManager = libraryManager;
-            _logger = logger;
-            _configurationManager = configurationManager;
-            _fileSystem = fileSystem;
-        }
-
         private bool IsLibraryMonitorEnabled(BaseItem item)
         {
             if (item is BasePluginFolder)
@@ -199,7 +203,7 @@ namespace Emby.Server.Implementations.IO
         /// <param name="lst">The LST.</param>
         /// <param name="path">The path.</param>
         /// <returns><c>true</c> if [contains parent folder] [the specified LST]; otherwise, <c>false</c>.</returns>
-        /// <exception cref="ArgumentNullException">path</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="path"/> is <c>null</c>.</exception>
         private static bool ContainsParentFolder(IEnumerable<string> lst, string path)
         {
             if (string.IsNullOrEmpty(path))

Emby.Server.Implementations/IO/ManagedFileSystem.cs

@@ -5,11 +5,9 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
 using Jellyfin.Extensions;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.System;
 using Microsoft.Extensions.Logging;
 
 namespace Emby.Server.Implementations.IO
@@ -19,7 +17,7 @@ namespace Emby.Server.Implementations.IO
     /// </summary>
     public class ManagedFileSystem : IFileSystem
     {
-        protected ILogger<ManagedFileSystem> Logger;
+        private readonly ILogger<ManagedFileSystem> _logger;
 
         private readonly List<IShortcutHandler> _shortcutHandlers = new List<IShortcutHandler>();
         private readonly string _tempPath;
@@ -29,7 +27,7 @@ namespace Emby.Server.Implementations.IO
             ILogger<ManagedFileSystem> logger,
             IApplicationPaths applicationPaths)
         {
-            Logger = logger;
+            _logger = logger;
             _tempPath = applicationPaths.TempDirectory;
         }
 
@@ -43,7 +41,7 @@ namespace Emby.Server.Implementations.IO
         /// </summary>
         /// <param name="filename">The filename.</param>
         /// <returns><c>true</c> if the specified filename is shortcut; otherwise, <c>false</c>.</returns>
-        /// <exception cref="ArgumentNullException">filename</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="filename"/> is <c>null</c>.</exception>
         public virtual bool IsShortcut(string filename)
         {
             if (string.IsNullOrEmpty(filename))
@@ -60,7 +58,7 @@ namespace Emby.Server.Implementations.IO
         /// </summary>
         /// <param name="filename">The filename.</param>
         /// <returns>System.String.</returns>
-        /// <exception cref="ArgumentNullException">filename</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="filename"/> is <c>null</c>.</exception>
         public virtual string? ResolveShortcut(string filename)
         {
             if (string.IsNullOrEmpty(filename))
@@ -235,9 +233,9 @@ namespace Emby.Server.Implementations.IO
                 result.IsDirectory = info is DirectoryInfo || (info.Attributes & FileAttributes.Directory) == FileAttributes.Directory;
 
                 // if (!result.IsDirectory)
-                //{
+                // {
                 //    result.IsHidden = (info.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden;
-                //}
+                // }
 
                 if (info is FileInfo fileInfo)
                 {
@@ -248,15 +246,15 @@ namespace Emby.Server.Implementations.IO
                     {
                         try
                         {
-                            using (Stream thisFileStream = File.OpenRead(fileInfo.FullName))
+                            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)
                         {
                             // Dangling symlinks cannot be detected before opening the file unfortunately...
-                            Logger.LogError(ex, "Reading the file size of the symlink at {Path} failed. Marking the file as not existing.", fileInfo.FullName);
+                            _logger.LogError(ex, "Reading the file size of the symlink at {Path} failed. Marking the file as not existing.", fileInfo.FullName);
                             result.Exists = false;
                         }
                     }
@@ -345,7 +343,7 @@ namespace Emby.Server.Implementations.IO
             }
             catch (Exception ex)
             {
-                Logger.LogError(ex, "Error determining CreationTimeUtc for {FullName}", info.FullName);
+                _logger.LogError(ex, "Error determining CreationTimeUtc for {FullName}", info.FullName);
                 return DateTime.MinValue;
             }
         }
@@ -384,7 +382,7 @@ namespace Emby.Server.Implementations.IO
             }
             catch (Exception ex)
             {
-                Logger.LogError(ex, "Error determining LastAccessTimeUtc for {FullName}", info.FullName);
+                _logger.LogError(ex, "Error determining LastAccessTimeUtc for {FullName}", info.FullName);
                 return DateTime.MinValue;
             }
         }
@@ -423,7 +421,7 @@ namespace Emby.Server.Implementations.IO
             }
         }
 
-        public virtual void SetAttributes(string path, bool isHidden, bool isReadOnly)
+        public virtual void SetAttributes(string path, bool isHidden, bool readOnly)
         {
             if (!OperatingSystem.IsWindows())
             {
@@ -437,14 +435,14 @@ namespace Emby.Server.Implementations.IO
                 return;
             }
 
-            if (info.IsReadOnly == isReadOnly && info.IsHidden == isHidden)
+            if (info.IsReadOnly == readOnly && info.IsHidden == isHidden)
             {
                 return;
             }
 
             var attributes = File.GetAttributes(path);
 
-            if (isReadOnly)
+            if (readOnly)
             {
                 attributes = attributes | FileAttributes.ReadOnly;
             }

Emby.Server.Implementations/IStartupOptions.cs

@@ -1,7 +1,8 @@
-#pragma warning disable CS1591
-
 namespace Emby.Server.Implementations
 {
+    /// <summary>
+    /// Specifies the contract for server startup options.
+    /// </summary>
     public interface IStartupOptions
     {
         /// <summary>
@@ -10,7 +11,7 @@ namespace Emby.Server.Implementations
         string? FFmpegPath { get; }
 
         /// <summary>
-        /// Gets the value of the --service command line option.
+        /// Gets a value indicating whether to run as service by the --service command line option.
         /// </summary>
         bool IsService { get; }
 

Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs

@@ -51,7 +51,7 @@ namespace Emby.Server.Implementations.Images
 
         public int Order => 0;
 
-        protected virtual bool Supports(BaseItem _) => true;
+        protected virtual bool Supports(BaseItem item) => true;
 
         public async Task<ItemUpdateType> FetchAsync(T item, MetadataRefreshOptions options, CancellationToken cancellationToken)
         {
@@ -65,13 +65,13 @@ namespace Emby.Server.Implementations.Images
             if (SupportedImages.Contains(ImageType.Primary))
             {
                 var primaryResult = await FetchAsync(item, ImageType.Primary, options, cancellationToken).ConfigureAwait(false);
-                updateType = updateType | primaryResult;
+                updateType |= primaryResult;
             }
 
             if (SupportedImages.Contains(ImageType.Thumb))
             {
                 var thumbResult = await FetchAsync(item, ImageType.Thumb, options, cancellationToken).ConfigureAwait(false);
-                updateType = updateType | thumbResult;
+                updateType |= thumbResult;
             }
 
             return updateType;

Emby.Server.Implementations/Images/BaseFolderImageProvider.cs

@@ -0,0 +1,67 @@
+#nullable disable
+
+#pragma warning disable CS1591
+
+using System.Collections.Generic;
+using Jellyfin.Data.Enums;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Querying;
+
+namespace Emby.Server.Implementations.Images
+{
+    public abstract class BaseFolderImageProvider<T> : BaseDynamicImageProvider<T>
+        where T : Folder, new()
+    {
+        private readonly ILibraryManager _libraryManager;
+
+        public BaseFolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
+        {
+            return _libraryManager.GetItemList(new InternalItemsQuery
+            {
+                Parent = item,
+                DtoOptions = new DtoOptions(true),
+                ImageTypes = new ImageType[] { ImageType.Primary },
+                OrderBy = new (string, SortOrder)[]
+                {
+                    (ItemSortBy.IsFolder, SortOrder.Ascending),
+                    (ItemSortBy.SortName, SortOrder.Ascending)
+                },
+                Limit = 1
+            });
+        }
+
+        protected override string CreateImage(BaseItem item, IReadOnlyCollection<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
+        {
+            return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
+        }
+
+        protected override bool Supports(BaseItem item)
+        {
+            return item is T;
+        }
+
+        protected override bool HasChangedByDate(BaseItem item, ItemImageInfo image)
+        {
+            if (item is MusicAlbum)
+            {
+                return false;
+            }
+
+            return base.HasChangedByDate(item, image);
+        }
+    }
+}

Emby.Server.Implementations/Images/CollectionFolderImageProvider.cs

@@ -30,27 +30,27 @@ namespace Emby.Server.Implementations.Images
 
             string[] includeItemTypes;
 
-            if (string.Equals(viewType, CollectionType.Movies))
+            if (string.Equals(viewType, CollectionType.Movies, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "Movie" };
             }
-            else if (string.Equals(viewType, CollectionType.TvShows))
+            else if (string.Equals(viewType, CollectionType.TvShows, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "Series" };
             }
-            else if (string.Equals(viewType, CollectionType.Music))
+            else if (string.Equals(viewType, CollectionType.Music, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "MusicAlbum" };
             }
-            else if (string.Equals(viewType, CollectionType.Books))
+            else if (string.Equals(viewType, CollectionType.Books, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "Book", "AudioBook" };
             }
-            else if (string.Equals(viewType, CollectionType.BoxSets))
+            else if (string.Equals(viewType, CollectionType.BoxSets, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "BoxSet" };
             }
-            else if (string.Equals(viewType, CollectionType.HomeVideos) || string.Equals(viewType, CollectionType.Photos))
+            else if (string.Equals(viewType, CollectionType.HomeVideos, StringComparison.Ordinal) || string.Equals(viewType, CollectionType.Photos, StringComparison.Ordinal))
             {
                 includeItemTypes = new string[] { "Video", "Photo" };
             }

Emby.Server.Implementations/Images/FolderImageProvider.cs

@@ -2,69 +2,16 @@
 
 #pragma warning disable CS1591
 
-using System.Collections.Generic;
-using Jellyfin.Data.Enums;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Controller.Drawing;
-using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Querying;
 
 namespace Emby.Server.Implementations.Images
 {
-    public abstract class BaseFolderImageProvider<T> : BaseDynamicImageProvider<T>
-        where T : Folder, new()
-    {
-        protected ILibraryManager _libraryManager;
-
-        public BaseFolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
-            : base(fileSystem, providerManager, applicationPaths, imageProcessor)
-        {
-            _libraryManager = libraryManager;
-        }
-
-        protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
-        {
-            return _libraryManager.GetItemList(new InternalItemsQuery
-            {
-                Parent = item,
-                DtoOptions = new DtoOptions(true),
-                ImageTypes = new ImageType[] { ImageType.Primary },
-                OrderBy = new System.ValueTuple<string, SortOrder>[]
-                {
-                    new System.ValueTuple<string, SortOrder>(ItemSortBy.IsFolder, SortOrder.Ascending),
-                    new System.ValueTuple<string, SortOrder>(ItemSortBy.SortName, SortOrder.Ascending)
-                },
-                Limit = 1
-            });
-        }
-
-        protected override string CreateImage(BaseItem item, IReadOnlyCollection<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
-        {
-            return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
-        }
-
-        protected override bool Supports(BaseItem item)
-        {
-            return item is T;
-        }
-
-        protected override bool HasChangedByDate(BaseItem item, ItemImageInfo image)
-        {
-            if (item is MusicAlbum)
-            {
-                return false;
-            }
-
-            return base.HasChangedByDate(item, image);
-        }
-    }
-
     public class FolderImageProvider : BaseFolderImageProvider<Folder>
     {
         public FolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
@@ -87,20 +34,4 @@ namespace Emby.Server.Implementations.Images
             return true;
         }
     }
-
-    public class MusicAlbumImageProvider : BaseFolderImageProvider<MusicAlbum>
-    {
-        public MusicAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
-            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
-        {
-        }
-    }
-
-    public class PhotoAlbumImageProvider : BaseFolderImageProvider<PhotoAlbum>
-    {
-        public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
-            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
-        {
-        }
-    }
 }

Emby.Server.Implementations/Images/GenreImageProvider.cs

@@ -8,7 +8,6 @@ using MediaBrowser.Common.Configuration;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Entities.Movies;
 using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
@@ -19,46 +18,6 @@ using MediaBrowser.Model.Querying;
 
 namespace Emby.Server.Implementations.Images
 {
-    /// <summary>
-    /// Class MusicGenreImageProvider.
-    /// </summary>
-    public class MusicGenreImageProvider : BaseDynamicImageProvider<MusicGenre>
-    {
-        /// <summary>
-        /// The library manager.
-        /// </summary>
-        private readonly ILibraryManager _libraryManager;
-
-        public MusicGenreImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
-        {
-            _libraryManager = libraryManager;
-        }
-
-        /// <summary>
-        /// Get children objects used to create an music genre image.
-        /// </summary>
-        /// <param name="item">The music genre used to create the image.</param>
-        /// <returns>Any relevant children objects.</returns>
-        protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
-        {
-            return _libraryManager.GetItemList(new InternalItemsQuery
-            {
-                Genres = new[] { item.Name },
-                IncludeItemTypes = new[]
-                {
-                    nameof(MusicAlbum),
-                    nameof(MusicVideo),
-                    nameof(Audio)
-                },
-                OrderBy = new[] { (ItemSortBy.Random, SortOrder.Ascending) },
-                Limit = 4,
-                Recursive = true,
-                ImageTypes = new[] { ImageType.Primary },
-                DtoOptions = new DtoOptions(false)
-            });
-        }
-    }
-
     /// <summary>
     /// Class GenreImageProvider.
     /// </summary>

Emby.Server.Implementations/Images/MusicAlbumImageProvider.cs

@@ -0,0 +1,19 @@
+#pragma warning disable CS1591
+
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.IO;
+
+namespace Emby.Server.Implementations.Images
+{
+    public class MusicAlbumImageProvider : BaseFolderImageProvider<MusicAlbum>
+    {
+        public MusicAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+}

Emby.Server.Implementations/Images/MusicGenreImageProvider.cs

@@ -0,0 +1,59 @@
+#nullable disable
+
+#pragma warning disable CS1591
+
+using System.Collections.Generic;
+using Jellyfin.Data.Enums;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Querying;
+
+namespace Emby.Server.Implementations.Images
+{
+    /// <summary>
+    /// Class MusicGenreImageProvider.
+    /// </summary>
+    public class MusicGenreImageProvider : BaseDynamicImageProvider<MusicGenre>
+    {
+        /// <summary>
+        /// The library manager.
+        /// </summary>
+        private readonly ILibraryManager _libraryManager;
+
+        public MusicGenreImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        /// <summary>
+        /// Get children objects used to create an music genre image.
+        /// </summary>
+        /// <param name="item">The music genre used to create the image.</param>
+        /// <returns>Any relevant children objects.</returns>
+        protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
+        {
+            return _libraryManager.GetItemList(new InternalItemsQuery
+            {
+                Genres = new[] { item.Name },
+                IncludeItemTypes = new[]
+                {
+                    nameof(MusicAlbum),
+                    nameof(MusicVideo),
+                    nameof(Audio)
+                },
+                OrderBy = new[] { (ItemSortBy.Random, SortOrder.Ascending) },
+                Limit = 4,
+                Recursive = true,
+                ImageTypes = new[] { ImageType.Primary },
+                DtoOptions = new DtoOptions(false)
+            });
+        }
+    }
+}

Emby.Server.Implementations/Images/PhotoAlbumImageProvider.cs

@@ -0,0 +1,19 @@
+#pragma warning disable CS1591
+
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.IO;
+
+namespace Emby.Server.Implementations.Images
+{
+    public class PhotoAlbumImageProvider : BaseFolderImageProvider<PhotoAlbum>
+    {
+        public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+}

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

@@ -287,14 +287,14 @@ namespace Emby.Server.Implementations.Library
 
             if (item is IItemByName)
             {
-                if (!(item is MusicArtist))
+                if (item is not MusicArtist)
                 {
                     return;
                 }
             }
             else if (!item.IsFolder)
             {
-                if (!(item is Video) && !(item is LiveTvChannel))
+                if (item is not Video && item is not LiveTvChannel)
                 {
                     return;
                 }
@@ -647,7 +647,7 @@ namespace Emby.Server.Implementations.Library
         /// Determines whether a path should be ignored based on its contents - called after the contents have been read.
         /// </summary>
         /// <param name="args">The args.</param>
-        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
+        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
         private static bool ShouldResolvePathContents(ItemResolveArgs args)
         {
             // Ignore any folders containing a file called .ignore
@@ -866,7 +866,7 @@ namespace Emby.Server.Implementations.Library
         {
             var path = Person.GetPath(name);
             var id = GetItemByNameId<Person>(path);
-            if (!(GetItemById(id) is Person item))
+            if (GetItemById(id) is not Person item)
             {
                 item = new Person
                 {
@@ -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;
@@ -1268,7 +1266,7 @@ namespace Emby.Server.Implementations.Library
         /// </summary>
         /// <param name="id">The id.</param>
         /// <returns>BaseItem.</returns>
-        /// <exception cref="ArgumentNullException">id</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="id"/> is <c>null</c>.</exception>
         public BaseItem GetItemById(Guid id)
         {
             if (id == Guid.Empty)
@@ -1761,22 +1759,20 @@ namespace Emby.Server.Implementations.Library
             return orderedItems ?? items;
         }
 
-        public IEnumerable<BaseItem> Sort(IEnumerable<BaseItem> items, User user, IEnumerable<ValueTuple<string, SortOrder>> orderByList)
+        public IEnumerable<BaseItem> Sort(IEnumerable<BaseItem> items, User user, IEnumerable<ValueTuple<string, SortOrder>> orderBy)
         {
             var isFirst = true;
 
             IOrderedEnumerable<BaseItem> orderedItems = null;
 
-            foreach (var orderBy in orderByList)
+            foreach (var (name, sortOrder) in orderBy)
             {
-                var comparer = GetComparer(orderBy.Item1, user);
+                var comparer = GetComparer(name, user);
                 if (comparer == null)
                 {
                     continue;
                 }
 
-                var sortOrder = orderBy.Item2;
-
                 if (isFirst)
                 {
                     orderedItems = sortOrder == SortOrder.Descending ? items.OrderByDescending(i => i, comparer) : items.OrderBy(i => i, comparer);
@@ -2118,7 +2114,7 @@ namespace Emby.Server.Implementations.Library
 
         public LibraryOptions GetLibraryOptions(BaseItem item)
         {
-            if (!(item is CollectionFolder collectionFolder))
+            if (item is not CollectionFolder collectionFolder)
             {
                 // List.Find is more performant than FirstOrDefault due to enumerator allocation
                 collectionFolder = GetCollectionFolders(item)
@@ -2716,7 +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();
 
@@ -2760,7 +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();
 
@@ -3076,9 +3072,9 @@ namespace Emby.Server.Implementations.Library
             });
         }
 
-        public void AddMediaPath(string virtualFolderName, MediaPathInfo pathInfo)
+        public void AddMediaPath(string virtualFolderName, MediaPathInfo mediaPath)
         {
-            AddMediaPathInternal(virtualFolderName, pathInfo, true);
+            AddMediaPathInternal(virtualFolderName, mediaPath, true);
         }
 
         private void AddMediaPathInternal(string virtualFolderName, MediaPathInfo pathInfo, bool saveLibraryOptions)
@@ -3131,11 +3127,11 @@ namespace Emby.Server.Implementations.Library
             }
         }
 
-        public void UpdateMediaPath(string virtualFolderName, MediaPathInfo pathInfo)
+        public void UpdateMediaPath(string virtualFolderName, MediaPathInfo mediaPath)
         {
-            if (pathInfo == null)
+            if (mediaPath == null)
             {
-                throw new ArgumentNullException(nameof(pathInfo));
+                throw new ArgumentNullException(nameof(mediaPath));
             }
 
             var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
@@ -3148,9 +3144,9 @@ namespace Emby.Server.Implementations.Library
             var list = libraryOptions.PathInfos.ToList();
             foreach (var originalPathInfo in list)
             {
-                if (string.Equals(pathInfo.Path, originalPathInfo.Path, StringComparison.Ordinal))
+                if (string.Equals(mediaPath.Path, originalPathInfo.Path, StringComparison.Ordinal))
                 {
-                    originalPathInfo.NetworkPath = pathInfo.NetworkPath;
+                    originalPathInfo.NetworkPath = mediaPath.NetworkPath;
                     break;
                 }
             }
@@ -3173,10 +3169,7 @@ namespace Emby.Server.Implementations.Library
                 {
                     if (!list.Any(i => string.Equals(i.Path, location, StringComparison.Ordinal)))
                     {
-                        list.Add(new MediaPathInfo
-                        {
-                            Path = location
-                        });
+                        list.Add(new MediaPathInfo(location));
                     }
                 }
 

Emby.Server.Implementations/Library/LiveStreamHelper.cs

@@ -10,13 +10,14 @@ 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;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.IO;
 using MediaBrowser.Model.MediaInfo;
 using Microsoft.Extensions.Logging;
 
@@ -49,7 +50,7 @@ namespace Emby.Server.Implementations.Library
             {
                 try
                 {
-                    await using FileStream jsonStream = File.OpenRead(cacheFilePath);
+                    await using FileStream jsonStream = AsyncFile.OpenRead(cacheFilePath);
                     mediaInfo = await JsonSerializer.DeserializeAsync<MediaInfo>(jsonStream, _jsonOptions, cancellationToken).ConfigureAwait(false);
 
                     // _logger.LogDebug("Found cached media info");
@@ -86,7 +87,7 @@ namespace Emby.Server.Implementations.Library
                 if (cacheFilePath != null)
                 {
                     Directory.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
-                    await using FileStream createStream = File.OpenWrite(cacheFilePath);
+                    await using FileStream createStream = AsyncFile.OpenWrite(cacheFilePath);
                     await JsonSerializer.SerializeAsync(createStream, mediaInfo, _jsonOptions, cancellationToken).ConfigureAwait(false);
 
                     // _logger.LogDebug("Saved media info to {0}", cacheFilePath);

Emby.Server.Implementations/Library/MediaSourceManager.cs

@@ -13,9 +13,9 @@ using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
+using Jellyfin.Extensions.Json;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
-using Jellyfin.Extensions.Json;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.MediaEncoding;
@@ -521,7 +521,7 @@ namespace Emby.Server.Implementations.Library
 
             // TODO: @bond Fix
             var json = JsonSerializer.SerializeToUtf8Bytes(mediaSource, _jsonOptions);
-            _logger.LogInformation("Live stream opened: " + json);
+            _logger.LogInformation("Live stream opened: {@MediaSource}", mediaSource);
             var clone = JsonSerializer.Deserialize<MediaSourceInfo>(json, _jsonOptions);
 
             if (!request.UserId.Equals(Guid.Empty))
@@ -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;
 
@@ -638,7 +632,7 @@ namespace Emby.Server.Implementations.Library
             {
                 try
                 {
-                    await using FileStream jsonStream = File.OpenRead(cacheFilePath);
+                    await using FileStream jsonStream = AsyncFile.OpenRead(cacheFilePath);
                     mediaInfo = await JsonSerializer.DeserializeAsync<MediaInfo>(jsonStream, _jsonOptions, cancellationToken).ConfigureAwait(false);
 
                     // _logger.LogDebug("Found cached media info");
@@ -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/MediaStreamSelector.cs

@@ -38,14 +38,11 @@ namespace Emby.Server.Implementations.Library
         }
 
         public static int? GetDefaultSubtitleStreamIndex(
-            List<MediaStream> streams,
+            IEnumerable<MediaStream> streams,
             string[] preferredLanguages,
             SubtitlePlaybackMode mode,
             string audioTrackLanguage)
         {
-            streams = GetSortedStreams(streams, MediaStreamType.Subtitle, preferredLanguages)
-                .ToList();
-
             MediaStream stream = null;
 
             if (mode == SubtitlePlaybackMode.None)
@@ -53,52 +50,48 @@ namespace Emby.Server.Implementations.Library
                 return null;
             }
 
+            var sortedStreams = streams
+                .Where(i => i.Type == MediaStreamType.Subtitle)
+                .OrderByDescending(x => x.IsExternal)
+                .ThenByDescending(x => x.IsForced && string.Equals(x.Language, audioTrackLanguage, StringComparison.OrdinalIgnoreCase))
+                .ThenByDescending(x => x.IsForced)
+                .ThenByDescending(x => x.IsDefault)
+                .ToList();
+
             if (mode == SubtitlePlaybackMode.Default)
             {
                 // Prefer embedded metadata over smart logic
-
-                stream = streams.FirstOrDefault(s => s.IsForced && string.Equals(s.Language, audioTrackLanguage, StringComparison.OrdinalIgnoreCase)) ??
-                    streams.FirstOrDefault(s => s.IsForced) ??
-                    streams.FirstOrDefault(s => s.IsDefault);
+                stream = sortedStreams.FirstOrDefault(s => s.IsExternal || s.IsForced || s.IsDefault);
 
                 // if the audio language is not understood by the user, load their preferred subs, if there are any
                 if (stream == null && !preferredLanguages.Contains(audioTrackLanguage, StringComparer.OrdinalIgnoreCase))
                 {
-                    stream = streams.Where(s => !s.IsForced).FirstOrDefault(s => preferredLanguages.Contains(s.Language, StringComparer.OrdinalIgnoreCase));
+                    stream = sortedStreams.FirstOrDefault(s => !s.IsForced && preferredLanguages.Contains(s.Language, StringComparer.OrdinalIgnoreCase));
                 }
             }
             else if (mode == SubtitlePlaybackMode.Smart)
             {
-                // Prefer smart logic over embedded metadata
-
                 // if the audio language is not understood by the user, load their preferred subs, if there are any
                 if (!preferredLanguages.Contains(audioTrackLanguage, StringComparer.OrdinalIgnoreCase))
                 {
-                    stream = streams.Where(s => !s.IsForced).FirstOrDefault(s => preferredLanguages.Contains(s.Language, StringComparer.OrdinalIgnoreCase)) ??
+                    stream = streams.FirstOrDefault(s => !s.IsForced && preferredLanguages.Contains(s.Language, StringComparer.OrdinalIgnoreCase)) ??
                         streams.FirstOrDefault(s => preferredLanguages.Contains(s.Language, StringComparer.OrdinalIgnoreCase));
                 }
             }
             else if (mode == SubtitlePlaybackMode.Always)
             {
                 // always load the most suitable full subtitles
-                stream = streams.FirstOrDefault(s => !s.IsForced);
+                stream = sortedStreams.FirstOrDefault(s => !s.IsForced);
             }
             else if (mode == SubtitlePlaybackMode.OnlyForced)
             {
                 // always load the most suitable full subtitles
-                stream = streams.FirstOrDefault(s => s.IsForced && string.Equals(s.Language, audioTrackLanguage, StringComparison.OrdinalIgnoreCase)) ??
-                    streams.FirstOrDefault(s => s.IsForced);
+                stream = sortedStreams.FirstOrDefault(x => x.IsForced);
             }
 
             // load forced subs if we have found no suitable full subtitles
-            stream ??= streams.FirstOrDefault(s => s.IsForced && string.Equals(s.Language, audioTrackLanguage, StringComparison.OrdinalIgnoreCase));
-
-            if (stream != null)
-            {
-                return stream.Index;
-            }
-
-            return null;
+            stream ??= sortedStreams.FirstOrDefault(s => s.IsForced && string.Equals(s.Language, audioTrackLanguage, StringComparison.OrdinalIgnoreCase));
+            return stream?.Index;
         }
 
         private static IEnumerable<MediaStream> GetSortedStreams(IEnumerable<MediaStream> streams, MediaStreamType type, string[] languagePreferences)

Emby.Server.Implementations/Library/MusicManager.cs

@@ -36,9 +36,10 @@ namespace Emby.Server.Implementations.Library
             return list.Concat(GetInstantMixFromGenres(item.Genres, user, dtoOptions)).ToList();
         }
 
-        public List<BaseItem> GetInstantMixFromArtist(MusicArtist item, User user, DtoOptions dtoOptions)
+        /// <inheritdoc />
+        public List<BaseItem> GetInstantMixFromArtist(MusicArtist artist, User user, DtoOptions dtoOptions)
         {
-            return GetInstantMixFromGenres(item.Genres, user, dtoOptions);
+            return GetInstantMixFromGenres(artist.Genres, user, dtoOptions);
         }
 
         public List<BaseItem> GetInstantMixFromAlbum(MusicAlbum item, User user, DtoOptions dtoOptions)

Emby.Server.Implementations/Library/PathExtensions.cs

@@ -53,7 +53,7 @@ namespace Emby.Server.Implementations.Library
         /// <param name="path">The original path.</param>
         /// <param name="subPath">The original sub path.</param>
         /// <param name="newSubPath">The new sub path.</param>
-        /// <param name="newPath">The result of the sub path replacement</param>
+        /// <param name="newPath">The result of the sub path replacement.</param>
         /// <returns>The path after replacing the sub path.</returns>
         /// <exception cref="ArgumentNullException"><paramref name="path" />, <paramref name="newSubPath" /> or <paramref name="newSubPath" /> is empty.</exception>
         public static bool TryReplaceSubPath(

Emby.Server.Implementations/Library/Resolvers/Audio/AudioResolver.cs

@@ -21,11 +21,11 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
     /// </summary>
     public class AudioResolver : ItemResolver<MediaBrowser.Controller.Entities.Audio.Audio>, IMultiItemResolver
     {
-        private readonly ILibraryManager LibraryManager;
+        private readonly ILibraryManager _libraryManager;
 
         public AudioResolver(ILibraryManager libraryManager)
         {
-            LibraryManager = libraryManager;
+            _libraryManager = libraryManager;
         }
 
         /// <summary>
@@ -88,13 +88,13 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
                 }
 
                 var files = args.FileSystemChildren
-                    .Where(i => !LibraryManager.IgnoreFile(i, args.Parent))
+                    .Where(i => !_libraryManager.IgnoreFile(i, args.Parent))
                     .ToList();
 
                 return FindAudio<AudioBook>(args, args.Path, args.Parent, files, args.DirectoryService, collectionType, false);
             }
 
-            if (LibraryManager.IsAudioFile(args.Path))
+            if (_libraryManager.IsAudioFile(args.Path))
             {
                 var extension = Path.GetExtension(args.Path);
 
@@ -107,7 +107,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
                 var isMixedCollectionType = string.IsNullOrEmpty(collectionType);
 
                 // For conflicting extensions, give priority to videos
-                if (isMixedCollectionType && LibraryManager.IsVideoFile(args.Path))
+                if (isMixedCollectionType && _libraryManager.IsVideoFile(args.Path))
                 {
                     return null;
                 }
@@ -182,7 +182,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
                 }
             }
 
-            var namingOptions = ((LibraryManager)LibraryManager).GetNamingOptions();
+            var namingOptions = ((LibraryManager)_libraryManager).GetNamingOptions();
 
             var resolver = new AudioBookListResolver(namingOptions);
             var resolverResult = resolver.Resolve(files).ToList();

Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs

@@ -82,6 +82,9 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
         /// <summary>
         /// Determine if the supplied file data points to a music album.
         /// </summary>
+        /// <param name="path">The path to check.</param>
+        /// <param name="directoryService">The directory service.</param>
+        /// <returns><c>true</c> if the provided path points to a music album, <c>false</c> otherwise.</returns>
         public bool IsMusicAlbum(string path, IDirectoryService directoryService)
         {
             return ContainsMusic(directoryService.GetFileSystemEntries(path), true, directoryService, _logger, _fileSystem, _libraryManager);

Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs

@@ -5,6 +5,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using DiscUtils.Udf;
 using Emby.Naming.Video;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
@@ -16,17 +17,17 @@ namespace Emby.Server.Implementations.Library.Resolvers
     /// <summary>
     /// Resolves a Path into a Video or Video subclass.
     /// </summary>
-    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="T">The type of item to resolve.</typeparam>
     public abstract class BaseVideoResolver<T> : MediaBrowser.Controller.Resolvers.ItemResolver<T>
         where T : Video, new()
     {
-        protected readonly ILibraryManager LibraryManager;
-
         protected BaseVideoResolver(ILibraryManager libraryManager)
         {
             LibraryManager = libraryManager;
         }
 
+        protected ILibraryManager LibraryManager { get; }
+
         /// <summary>
         /// Resolves the specified args.
         /// </summary>
@@ -80,7 +81,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
                             break;
                         }
 
-                        if (IsBluRayDirectory(child.FullName, filename, args.DirectoryService))
+                        if (IsBluRayDirectory(filename))
                         {
                             videoInfo = VideoResolver.ResolveDirectory(args.Path, namingOptions);
 
@@ -201,6 +202,22 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 {
                     video.IsoType = IsoType.BluRay;
                 }
+                else
+                {
+                    // use disc-utils, both DVDs and BDs use UDF filesystem
+                    using (var videoFileStream = File.Open(video.Path, FileMode.Open, FileAccess.Read))
+                    {
+                        UdfReader udfReader = new UdfReader(videoFileStream);
+                        if (udfReader.DirectoryExists("VIDEO_TS"))
+                        {
+                            video.IsoType = IsoType.Dvd;
+                        }
+                        else if (udfReader.DirectoryExists("BDMV"))
+                        {
+                            video.IsoType = IsoType.BluRay;
+                        }
+                    }
+                }
             }
         }
 
@@ -258,6 +275,10 @@ namespace Emby.Server.Implementations.Library.Resolvers
         /// <summary>
         /// Determines whether [is DVD directory] [the specified directory name].
         /// </summary>
+        /// <param name="fullPath">The full path of the directory.</param>
+        /// <param name="directoryName">The name of the directory.</param>
+        /// <param name="directoryService">The directory service.</param>
+        /// <returns><c>true</c> if the provided directory is a DVD directory, <c>false</c> otherwise.</returns>
         protected bool IsDvdDirectory(string fullPath, string directoryName, IDirectoryService directoryService)
         {
             if (!string.Equals(directoryName, "video_ts", StringComparison.OrdinalIgnoreCase))
@@ -279,25 +300,13 @@ namespace Emby.Server.Implementations.Library.Resolvers
         }
 
         /// <summary>
-        /// Determines whether [is blu ray directory] [the specified directory name].
+        /// Determines whether [is bluray directory] [the specified directory name].
         /// </summary>
-        protected bool IsBluRayDirectory(string fullPath, string directoryName, IDirectoryService directoryService)
+        /// <param name="directoryName">The directory name.</param>
+        /// <returns>Whether the directory is a bluray directory.</returns>
+        protected bool IsBluRayDirectory(string directoryName)
         {
-            if (!string.Equals(directoryName, "bdmv", StringComparison.OrdinalIgnoreCase))
-            {
-                return false;
-            }
-
-            return true;
-            // var blurayExtensions = new[]
-            //{
-            //    ".mts",
-            //    ".m2ts",
-            //    ".bdmv",
-            //    ".mpls"
-            //};
-
-            // return directoryService.GetFiles(fullPath).Any(i => blurayExtensions.Contains(i.Extension ?? string.Empty, StringComparer.OrdinalIgnoreCase));
+            return string.Equals(directoryName, "bdmv", StringComparison.OrdinalIgnoreCase);
         }
     }
 }

Emby.Server.Implementations/Library/Resolvers/Books/BookResolver.cs

@@ -49,13 +49,12 @@ namespace Emby.Server.Implementations.Library.Resolvers.Books
         {
             var bookFiles = args.FileSystemChildren.Where(f =>
             {
-                var fileExtension = Path.GetExtension(f.FullName) ??
-                                    string.Empty;
+                var fileExtension = Path.GetExtension(f.FullName)
+                    ?? string.Empty;
 
                 return _validExtensions.Contains(
                     fileExtension,
-                                                StringComparer
-                                                    .OrdinalIgnoreCase);
+                    StringComparer.OrdinalIgnoreCase);
             }).ToList();
 
             // Don't return a Book if there is more (or less) than one document in the directory

Emby.Server.Implementations/Library/Resolvers/FolderResolver.cs

@@ -9,7 +9,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
     /// <summary>
     /// Class FolderResolver.
     /// </summary>
-    public class FolderResolver : FolderResolver<Folder>
+    public class FolderResolver : GenericFolderResolver<Folder>
     {
         /// <summary>
         /// Gets the priority.
@@ -32,24 +32,4 @@ namespace Emby.Server.Implementations.Library.Resolvers
             return null;
         }
     }
-
-    /// <summary>
-    /// Class FolderResolver.
-    /// </summary>
-    /// <typeparam name="TItemType">The type of the T item type.</typeparam>
-    public abstract class FolderResolver<TItemType> : ItemResolver<TItemType>
-        where TItemType : Folder, new()
-    {
-        /// <summary>
-        /// Sets the initial item values.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <param name="args">The args.</param>
-        protected override void SetInitialItemValues(TItemType item, ItemResolveArgs args)
-        {
-            base.SetInitialItemValues(item, args);
-
-            item.IsRoot = args.Parent == null;
-        }
-    }
 }

Emby.Server.Implementations/Library/Resolvers/GenericFolderResolver.cs

@@ -0,0 +1,27 @@
+#nullable disable
+
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+
+namespace Emby.Server.Implementations.Library.Resolvers
+{
+    /// <summary>
+    /// Class FolderResolver.
+    /// </summary>
+    /// <typeparam name="TItemType">The type of the T item type.</typeparam>
+    public abstract class GenericFolderResolver<TItemType> : ItemResolver<TItemType>
+        where TItemType : Folder, new()
+    {
+        /// <summary>
+        /// Sets the initial item values.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="args">The args.</param>
+        protected override void SetInitialItemValues(TItemType item, ItemResolveArgs args)
+        {
+            base.SetInitialItemValues(item, args);
+
+            item.IsRoot = args.Parent == null;
+        }
+    }
+}

Emby.Server.Implementations/Library/Resolvers/ItemResolver.cs

@@ -9,7 +9,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
     /// <summary>
     /// Class ItemResolver.
     /// </summary>
-    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="T">The type of BaseItem.</typeparam>
     public abstract class ItemResolver<T> : IItemResolver
         where T : BaseItem, new()
     {

Emby.Server.Implementations/Library/Resolvers/Movies/BoxSetResolver.cs

@@ -12,7 +12,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
     /// <summary>
     /// Class BoxSetResolver.
     /// </summary>
-    public class BoxSetResolver : FolderResolver<BoxSet>
+    public class BoxSetResolver : GenericFolderResolver<BoxSet>
     {
         /// <summary>
         /// Resolves the specified args.

Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs

@@ -24,6 +24,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
     /// </summary>
     public class MovieResolver : BaseVideoResolver<Video>, IMultiItemResolver
     {
+        private readonly IImageProcessor _imageProcessor;
+
         private string[] _validCollectionTypes = new[]
         {
                 CollectionType.Movies,
@@ -33,8 +35,6 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 CollectionType.Photos
         };
 
-        private readonly IImageProcessor _imageProcessor;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="MovieResolver"/> class.
         /// </summary>
@@ -400,7 +400,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                         return movie;
                     }
 
-                    if (IsBluRayDirectory(child.FullName, filename, directoryService))
+                    if (IsBluRayDirectory(filename))
                     {
                         var movie = new T
                         {
@@ -481,7 +481,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                     return true;
                 }
 
-                if (subfolders.Any(s => IsBluRayDirectory(s.FullName, s.Name, directoryService)))
+                if (subfolders.Any(s => IsBluRayDirectory(s.Name)))
                 {
                     videoTypes.Add(VideoType.BluRay);
                     return true;

Emby.Server.Implementations/Library/Resolvers/PhotoAlbumResolver.cs

@@ -12,7 +12,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
     /// <summary>
     /// Class PhotoAlbumResolver.
     /// </summary>
-    public class PhotoAlbumResolver : FolderResolver<PhotoAlbum>
+    public class PhotoAlbumResolver : GenericFolderResolver<PhotoAlbum>
     {
         private readonly IImageProcessor _imageProcessor;
         private readonly ILibraryManager _libraryManager;

Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs

@@ -16,9 +16,10 @@ namespace Emby.Server.Implementations.Library.Resolvers
     /// <summary>
     /// <see cref="IItemResolver"/> for <see cref="Playlist"/> library items.
     /// </summary>
-    public class PlaylistResolver : FolderResolver<Playlist>
+    public class PlaylistResolver : GenericFolderResolver<Playlist>
     {
-        private string[] _musicPlaylistCollectionTypes = new string[] {
+        private string[] _musicPlaylistCollectionTypes =
+        {
             string.Empty,
             CollectionType.Music
         };

Emby.Server.Implementations/Library/Resolvers/SpecialFolderResolver.cs

@@ -13,7 +13,7 @@ using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers
 {
-    public class SpecialFolderResolver : FolderResolver<Folder>
+    public class SpecialFolderResolver : GenericFolderResolver<Folder>
     {
         private readonly IFileSystem _fileSystem;
         private readonly IServerApplicationPaths _appPaths;
@@ -67,7 +67,6 @@ namespace Emby.Server.Implementations.Library.Resolvers
             return args.FileSystemChildren
                 .Where(i =>
                 {
-
                     try
                     {
                         return !i.IsDirectory &&

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/Library/Resolvers/TV/SeasonResolver.cs

@@ -12,7 +12,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
     /// <summary>
     /// Class SeasonResolver.
     /// </summary>
-    public class SeasonResolver : FolderResolver<Season>
+    public class SeasonResolver : GenericFolderResolver<Season>
     {
         private readonly ILibraryManager _libraryManager;
         private readonly ILocalizationManager _localization;

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

@@ -8,7 +8,6 @@ using System.IO;
 using Emby.Naming.TV;
 using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.Providers;
 using MediaBrowser.Controller.Resolvers;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
@@ -19,7 +18,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
     /// <summary>
     /// Class SeriesResolver.
     /// </summary>
-    public class SeriesResolver : FolderResolver<Series>
+    public class SeriesResolver : GenericFolderResolver<Series>
     {
         private readonly ILogger<SeriesResolver> _logger;
         private readonly ILibraryManager _libraryManager;

Emby.Server.Implementations/Library/SearchEngine.cs

@@ -73,7 +73,7 @@ namespace Emby.Server.Implementations.Library
         /// <param name="query">The query.</param>
         /// <param name="user">The user.</param>
         /// <returns>IEnumerable{SearchHintResult}.</returns>
-        /// <exception cref="ArgumentNullException">searchTerm</exception>
+        /// <exception cref="ArgumentException"><c>query.SearchTerm</c> is <c>null</c> or empty.</exception>
         private List<SearchHintInfo> GetSearchHints(SearchQuery query, User user)
         {
             var searchTerm = query.SearchTerm;

Emby.Server.Implementations/Library/UserDataManager.cs

@@ -25,8 +25,6 @@ namespace Emby.Server.Implementations.Library
     /// </summary>
     public class UserDataManager : IUserDataManager
     {
-        public event EventHandler<UserDataSaveEventArgs> UserDataSaved;
-
         private readonly ConcurrentDictionary<string, UserItemData> _userData =
             new ConcurrentDictionary<string, UserItemData>(StringComparer.OrdinalIgnoreCase);
 
@@ -44,6 +42,8 @@ namespace Emby.Server.Implementations.Library
             _repository = repository;
         }
 
+        public event EventHandler<UserDataSaveEventArgs> UserDataSaved;
+
         public void SaveUserData(Guid userId, BaseItem item, UserItemData userData, UserDataSaveReason reason, CancellationToken cancellationToken)
         {
             var user = _userManager.GetUserById(userId);
@@ -90,10 +90,9 @@ namespace Emby.Server.Implementations.Library
         /// <summary>
         /// Save the provided user data for the given user.  Batch operation. Does not fire any events or update the cache.
         /// </summary>
-        /// <param name="userId"></param>
-        /// <param name="userData"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
+        /// <param name="userId">The user id.</param>
+        /// <param name="userData">The user item data.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
         public void SaveAllUserData(Guid userId, UserItemData[] userData, CancellationToken cancellationToken)
         {
             var user = _userManager.GetUserById(userId);
@@ -104,8 +103,8 @@ namespace Emby.Server.Implementations.Library
         /// <summary>
         /// Retrieve all user data for the given user.
         /// </summary>
-        /// <param name="userId"></param>
-        /// <returns></returns>
+        /// <param name="userId">The user id.</param>
+        /// <returns>A <see cref="List{UserItemData}"/> containing all of the user's item data.</returns>
         public List<UserItemData> GetAllUserData(Guid userId)
         {
             var user = _userManager.GetUserById(userId);
@@ -177,6 +176,7 @@ namespace Emby.Server.Implementations.Library
             return dto;
         }
 
+        /// <inheritdoc />
         public UserItemDataDto GetUserDataDto(BaseItem item, BaseItemDto itemDto, User user, DtoOptions options)
         {
             var userData = GetUserData(user, item);
@@ -191,7 +191,7 @@ namespace Emby.Server.Implementations.Library
         /// </summary>
         /// <param name="data">The data.</param>
         /// <returns>DtoUserItemData.</returns>
-        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="ArgumentNullException"><paramref name="data"/> is <c>null</c>.</exception>
         private UserItemDataDto GetUserItemDataDto(UserItemData data)
         {
             if (data == null)
@@ -212,6 +212,7 @@ namespace Emby.Server.Implementations.Library
             };
         }
 
+        /// <inheritdoc />
         public bool UpdatePlayState(BaseItem item, UserItemData data, long? reportedPositionTicks)
         {
             var playedToCompletion = false;

Emby.Server.Implementations/Library/UserViewManager.cs

@@ -341,19 +341,26 @@ namespace Emby.Server.Implementations.Library
                 mediaTypes = mediaTypes.Distinct().ToList();
             }
 
-            var excludeItemTypes = includeItemTypes.Length == 0 && mediaTypes.Count == 0 ? new[]
-            {
-                nameof(Person),
-                nameof(Studio),
-                nameof(Year),
-                nameof(MusicGenre),
-                nameof(Genre)
-            } : Array.Empty<string>();
+            var excludeItemTypes = includeItemTypes.Length == 0 && mediaTypes.Count == 0
+                ? new[]
+                {
+                    nameof(Person),
+                    nameof(Studio),
+                    nameof(Year),
+                    nameof(MusicGenre),
+                    nameof(Genre)
+                }
+                : Array.Empty<string>();
 
             var query = new InternalItemsQuery(user)
             {
                 IncludeItemTypes = includeItemTypes,
-                OrderBy = new[] { (ItemSortBy.DateCreated, SortOrder.Descending) },
+                OrderBy = new[]
+                {
+                    (ItemSortBy.DateCreated, SortOrder.Descending),
+                    (ItemSortBy.SortName, SortOrder.Descending),
+                    (ItemSortBy.ProductionYear, SortOrder.Descending)
+                },
                 IsFolder = includeItemTypes.Length == 0 ? false : (bool?)null,
                 ExcludeItemTypes = excludeItemTypes,
                 IsVirtualItem = false,

Emby.Server.Implementations/Library/Validators/ArtistsValidator.cs

@@ -95,10 +95,13 @@ namespace Emby.Server.Implementations.Library.Validators
 
                 _logger.LogInformation("Deleting dead {2} {0} {1}.", item.Id.ToString("N", CultureInfo.InvariantCulture), item.Name, item.GetType().Name);
 
-                _libraryManager.DeleteItem(item, new DeleteOptions
-                {
-                    DeleteFileLocation = false
-                }, false);
+                _libraryManager.DeleteItem(
+                    item,
+                    new DeleteOptions
+                    {
+                        DeleteFileLocation = false
+                    },
+                    false);
             }
 
             progress.Report(100);

Emby.Server.Implementations/Library/Validators/StudiosValidator.cs

@@ -87,12 +87,15 @@ namespace Emby.Server.Implementations.Library.Validators
 
             foreach (var item in deadEntities)
             {
-                _logger.LogInformation("Deleting dead {2} {0} {1}.", item.Id.ToString("N", CultureInfo.InvariantCulture), item.Name, item.GetType().Name);
+                _logger.LogInformation("Deleting dead {ItemType} {ItemId} {ItemName}", item.GetType().Name, item.Id.ToString("N", CultureInfo.InvariantCulture), item.Name);
 
-                _libraryManager.DeleteItem(item, new DeleteOptions
-                {
-                    DeleteFileLocation = false
-                }, false);
+                _libraryManager.DeleteItem(
+                    item,
+                    new DeleteOptions
+                    {
+                        DeleteFileLocation = false
+                    },
+                    false);
             }
 
             progress.Report(100);