Replace != null with is not null

15 files changed, 91 insertions, 91 deletions

diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
index b2d25fdaeb..49833de737 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
@@ -34,7 +34,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
         public Task Record(IDirectStreamProvider? directStreamProvider, MediaSourceInfo mediaSource, string targetFile, TimeSpan duration, Action onStarted, CancellationToken cancellationToken)
         {
-            if (directStreamProvider != null)
+            if (directStreamProvider is not null)
             {
                 return RecordFromDirectStreamProvider(directStreamProvider, targetFile, duration, onStarted, cancellationToken);
             }
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
index 2f4854a6dd..8f5fa86944 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
@@ -367,7 +367,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             {
                 var epgChannel = GetEpgChannelFromTunerChannel(info, tunerChannel, epgChannels);
 
-                if (epgChannel != null)
+                if (epgChannel is not null)
                 {
                     if (!string.IsNullOrWhiteSpace(epgChannel.Name))
                     {
@@ -450,7 +450,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                 var channel = epgChannelData.GetChannelById(mappedTunerChannelId);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     return channel;
                 }
@@ -473,7 +473,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                 var channel = epgChannelData.GetChannelById(mappedTunerChannelId);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     return channel;
                 }
@@ -490,7 +490,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                 var channel = epgChannelData.GetChannelByNumber(tunerChannelNumber);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     return channel;
                 }
@@ -502,7 +502,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                 var channel = epgChannelData.GetChannelByName(normalizedName);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     return channel;
                 }
@@ -552,7 +552,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             }
 
             var remove = _seriesTimerProvider.GetAll().FirstOrDefault(r => string.Equals(r.Id, timerId, StringComparison.OrdinalIgnoreCase));
-            if (remove != null)
+            if (remove is not null)
             {
                 _seriesTimerProvider.Delete(remove);
             }
@@ -563,7 +563,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         private void CancelTimerInternal(string timerId, bool isSeriesCancelled, bool isManualCancellation)
         {
             var timer = _timerProvider.GetTimer(timerId);
-            if (timer != null)
+            if (timer is not null)
             {
                 var statusChanging = timer.Status != RecordingStatus.Cancelled;
                 timer.Status = RecordingStatus.Cancelled;
@@ -582,7 +582,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                     _timerProvider.AddOrUpdate(timer, false);
                 }
 
-                if (statusChanging && TimerCancelled != null)
+                if (statusChanging && TimerCancelled is not null)
                 {
                     TimerCancelled(this, new GenericEventArgs<string>(timerId));
                 }
@@ -617,7 +617,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 null :
                 _timerProvider.GetTimerByProgramId(info.ProgramId);
 
-            if (existingTimer != null)
+            if (existingTimer is not null)
             {
                 if (existingTimer.Status == RecordingStatus.Cancelled
                     || existingTimer.Status == RecordingStatus.Completed)
@@ -648,7 +648,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 programInfo = GetProgramInfoFromCache(info.ChannelId, info.StartDate);
             }
 
-            if (programInfo != null)
+            if (programInfo is not null)
             {
                 CopyProgramInfoToTimerInfo(programInfo, info);
             }
@@ -668,7 +668,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             // populate info.seriesID
             var program = GetProgramInfoFromCache(info.ProgramId);
 
-            if (program != null)
+            if (program is not null)
             {
                 info.SeriesId = program.ExternalSeriesId;
             }
@@ -714,7 +714,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         {
             var instance = _seriesTimerProvider.GetAll().FirstOrDefault(i => string.Equals(i.Id, info.Id, StringComparison.OrdinalIgnoreCase));
 
-            if (instance != null)
+            if (instance is not null)
             {
                 instance.ChannelId = info.ChannelId;
                 instance.Days = info.Days;
@@ -861,7 +861,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 }
             };
 
-            if (program != null)
+            if (program is not null)
             {
                 defaults.SeriesId = program.SeriesId;
                 defaults.ProgramId = program.Id;
@@ -947,7 +947,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                     return provider is null ? null : new Tuple<IListingsProvider, ListingsProviderInfo>(provider, i);
                 })
-                .Where(i => i != null)
+                .Where(i => i is not null)
                 .ToList();
         }
 
@@ -964,7 +964,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 null :
                 currentLiveStreams.FirstOrDefault(i => string.Equals(i.OriginalStreamId, streamId, StringComparison.OrdinalIgnoreCase));
 
-            if (result != null && result.EnableStreamSharing)
+            if (result is not null && result.EnableStreamSharing)
             {
                 result.ConsumerCount++;
 
@@ -1134,7 +1134,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 // trim trailing period from the folder name
                 var folderName = _fileSystem.GetValidFilename(timer.Name).Trim().TrimEnd('.').Trim();
 
-                if (metadata != null && metadata.ProductionYear.HasValue)
+                if (metadata is not null && metadata.ProductionYear.HasValue)
                 {
                     folderName += " (" + metadata.ProductionYear.Value.ToString(CultureInfo.InvariantCulture) + ")";
                 }
@@ -1238,7 +1238,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 programInfo = GetProgramInfoFromCache(timer.ChannelId, timer.StartDate);
             }
 
-            if (programInfo != null)
+            if (programInfo is not null)
             {
                 CopyProgramInfoToTimerInfo(programInfo, timer);
             }
@@ -1412,7 +1412,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
             var item = GetAffectedBaseItem(Path.GetDirectoryName(path));
 
-            if (item != null)
+            if (item is not null)
             {
                 _logger.LogInformation("Refreshing recording parent {Path}", item.Path);
 
@@ -1444,12 +1444,12 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 path = Path.GetDirectoryName(path);
             }
 
-            if (item != null)
+            if (item is not null)
             {
                 if (item.GetType() == typeof(Folder) && string.Equals(item.Path, parentPath, StringComparison.OrdinalIgnoreCase))
                 {
                     var parentItem = item.GetParent();
-                    if (parentItem != null && parentItem is not AggregateFolder)
+                    if (parentItem is not null && parentItem is not AggregateFolder)
                     {
                         item = parentItem;
                     }
@@ -1569,7 +1569,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         {
             var libraryItem = _libraryManager.FindByPath(timer.RecordingPath, false);
 
-            if (libraryItem != null)
+            if (libraryItem is not null)
             {
                 _libraryManager.DeleteItem(
                     libraryItem,
@@ -1714,7 +1714,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 (program.GetImageInfo(ImageType.Thumb, 0) ?? program.GetImageInfo(ImageType.Primary, 0)) :
                 (program.GetImageInfo(ImageType.Primary, 0) ?? program.GetImageInfo(ImageType.Thumb, 0));
 
-            if (image != null)
+            if (image is not null)
             {
                 try
                 {
@@ -1729,7 +1729,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             if (!program.IsSeries)
             {
                 image = program.GetImageInfo(ImageType.Backdrop, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -1742,7 +1742,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 }
 
                 image = program.GetImageInfo(ImageType.Thumb, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -1755,7 +1755,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 }
 
                 image = program.GetImageInfo(ImageType.Logo, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -2367,13 +2367,13 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                             DtoOptions = new DtoOptions()
                         }).FirstOrDefault() as LiveTvChannel;
 
-                    if (channel != null && !string.IsNullOrWhiteSpace(channel.ExternalId))
+                    if (channel is not null && !string.IsNullOrWhiteSpace(channel.ExternalId))
                     {
                         tempChannelCache[parent.ChannelId] = channel;
                     }
                 }
 
-                if (channel != null || tempChannelCache.TryGetValue(parent.ChannelId, out channel))
+                if (channel is not null || tempChannelCache.TryGetValue(parent.ChannelId, out channel))
                 {
                     channelId = channel.ExternalId;
                 }
@@ -2426,13 +2426,13 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                             DtoOptions = new DtoOptions()
                         }).FirstOrDefault() as LiveTvChannel;
 
-                    if (channel != null && !string.IsNullOrWhiteSpace(channel.ExternalId))
+                    if (channel is not null && !string.IsNullOrWhiteSpace(channel.ExternalId))
                     {
                         tempChannelCache[programInfo.ChannelId] = channel;
                     }
                 }
 
-                if (channel != null || tempChannelCache.TryGetValue(programInfo.ChannelId, out channel))
+                if (channel is not null || tempChannelCache.TryGetValue(programInfo.ChannelId, out channel))
                 {
                     channelId = channel.ExternalId;
                 }
@@ -2626,7 +2626,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             {
                 var configuredDevice = configuredDevices.FirstOrDefault(i => string.Equals(i.DeviceId, device.DeviceId, StringComparison.OrdinalIgnoreCase));
 
-                if (configuredDevice != null && !string.Equals(device.Url, configuredDevice.Url, StringComparison.OrdinalIgnoreCase))
+                if (configuredDevice is not null && !string.Equals(device.Url, configuredDevice.Url, StringComparison.OrdinalIgnoreCase))
                 {
                     _logger.LogInformation("Tuner url has changed from {PreviousUrl} to {NewUrl}", configuredDevice.Url, device.Url);
 
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
index 08534de59d..5369c9b3d1 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
@@ -208,7 +208,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
             // var audioChannels = 2;
             // var audioStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
-            // if (audioStream != null)
+            // if (audioStream is not null)
             // {
             //    audioChannels = audioStream.Channels ?? audioChannels;
             // }
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
index 80e3e5233f..d5a6feb470 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
@@ -36,7 +36,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         [MemberNotNull(nameof(_items))]
         private void EnsureLoaded()
         {
-            if (_items != null)
+            if (_items is not null)
             {
                 return;
             }
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
index 40dcca94f6..7bbeae866a 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
@@ -63,7 +63,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                     }
                 }
             }
-            else if (info.IsMovie && info.ProductionYear != null)
+            else if (info.IsMovie && info.ProductionYear is not null)
             {
                 name += " (" + info.ProductionYear + ")";
             }
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/TimerManager.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/TimerManager.cs
index f612565d1b..1dfdfe84de 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/TimerManager.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/TimerManager.cs
@@ -165,7 +165,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             var timerId = (string?)state ?? throw new ArgumentNullException(nameof(state));
 
             var timer = GetAll().FirstOrDefault(i => string.Equals(i.Id, timerId, StringComparison.OrdinalIgnoreCase));
-            if (timer != null)
+            if (timer is not null)
             {
                 TimerFired?.Invoke(this, new GenericEventArgs<TimerInfo>(timer));
             }
diff --git a/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs b/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
index 69670e8110..7db7ac576e 100644
--- a/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
+++ b/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
@@ -153,7 +153,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                     continue;
                 }
 
-                if (images != null)
+                if (images is not null)
                 {
                     var imageIndex = images.FindIndex(i => i.ProgramId == schedule.ProgramId[..10]);
                     if (imageIndex > -1)
@@ -266,7 +266,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             }
 
             string episodeTitle = null;
-            if (details.EpisodeTitle150 != null)
+            if (details.EpisodeTitle150 is not null)
             {
                 episodeTitle = details.EpisodeTitle150;
             }
@@ -315,13 +315,13 @@ namespace Emby.Server.Implementations.LiveTv.Listings
 
             info.ShowId = showId;
 
-            if (programInfo.VideoProperties != null)
+            if (programInfo.VideoProperties is not null)
             {
                 info.IsHD = programInfo.VideoProperties.Contains("hdtv", StringComparison.OrdinalIgnoreCase);
                 info.Is3D = programInfo.VideoProperties.Contains("3d", StringComparison.OrdinalIgnoreCase);
             }
 
-            if (details.ContentRating != null && details.ContentRating.Count > 0)
+            if (details.ContentRating is not null && details.ContentRating.Count > 0)
             {
                 info.OfficialRating = details.ContentRating[0].Code.Replace("TV", "TV-", StringComparison.Ordinal)
                     .Replace("--", "-", StringComparison.Ordinal);
@@ -333,13 +333,13 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                 }
             }
 
-            if (details.Descriptions != null)
+            if (details.Descriptions is not null)
             {
-                if (details.Descriptions.Description1000 != null && details.Descriptions.Description1000.Count > 0)
+                if (details.Descriptions.Description1000 is not null && details.Descriptions.Description1000.Count > 0)
                 {
                     info.Overview = details.Descriptions.Description1000[0].Description;
                 }
-                else if (details.Descriptions.Description100 != null && details.Descriptions.Description100.Count > 0)
+                else if (details.Descriptions.Description100 is not null && details.Descriptions.Description100.Count > 0)
                 {
                     info.Overview = details.Descriptions.Description100[0].Description;
                 }
@@ -351,12 +351,12 @@ namespace Emby.Server.Implementations.LiveTv.Listings
 
                 info.SeriesProviderIds[MetadataProvider.Zap2It.ToString()] = info.SeriesId;
 
-                if (details.Metadata != null)
+                if (details.Metadata is not null)
                 {
                     foreach (var metadataProgram in details.Metadata)
                     {
                         var gracenote = metadataProgram.Gracenote;
-                        if (gracenote != null)
+                        if (gracenote is not null)
                         {
                             info.SeasonNumber = gracenote.Season;
 
@@ -371,13 +371,13 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                 }
             }
 
-            if (details.OriginalAirDate != null)
+            if (details.OriginalAirDate is not null)
             {
                 info.OriginalAirDate = details.OriginalAirDate;
                 info.ProductionYear = info.OriginalAirDate.Value.Year;
             }
 
-            if (details.Movie != null)
+            if (details.Movie is not null)
             {
                 if (!string.IsNullOrEmpty(details.Movie.Year)
                     && int.TryParse(details.Movie.Year, out int year))
@@ -386,7 +386,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                 }
             }
 
-            if (details.Genres != null)
+            if (details.Genres is not null)
             {
                 info.Genres = details.Genres.Where(g => !string.IsNullOrWhiteSpace(g)).ToList();
                 info.IsNews = details.Genres.Contains("news", StringComparison.OrdinalIgnoreCase);
@@ -518,7 +518,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
 
                 var root = await JsonSerializer.DeserializeAsync<IReadOnlyList<HeadendsDto>>(response, _jsonOptions, cancellationToken).ConfigureAwait(false);
 
-                if (root != null)
+                if (root is not null)
                 {
                     foreach (HeadendsDto headend in root)
                     {
@@ -814,7 +814,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                     Name = string.IsNullOrWhiteSpace(station.Name) ? channelNumber : station.Name
                 };
 
-                if (station.Logo != null)
+                if (station.Logo is not null)
                 {
                     channelInfo.ImageUrl = station.Logo.Url;
                 }
diff --git a/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs b/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
index 1b72a44b4b..e874990da1 100644
--- a/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
+++ b/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
@@ -151,9 +151,9 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                 Overview = program.Description,
                 ProductionYear = program.CopyrightDate?.Year,
                 SeasonNumber = program.Episode?.Series,
-                IsSeries = program.Episode != null,
+                IsSeries = program.Episode is not null,
                 IsRepeat = program.IsPreviouslyShown && !program.IsNew,
-                IsPremiere = program.Premiere != null,
+                IsPremiere = program.Premiere is not null,
                 IsKids = program.Categories.Any(c => info.KidsCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
                 IsMovie = program.Categories.Any(c => info.MovieCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
                 IsNews = program.Categories.Any(c => info.NewsCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
diff --git a/Emby.Server.Implementations/LiveTv/LiveTvDtoService.cs b/Emby.Server.Implementations/LiveTv/LiveTvDtoService.cs
index a92b473b5d..9326fbd5c7 100644
--- a/Emby.Server.Implementations/LiveTv/LiveTvDtoService.cs
+++ b/Emby.Server.Implementations/LiveTv/LiveTvDtoService.cs
@@ -80,7 +80,7 @@ namespace Emby.Server.Implementations.LiveTv
                 dto.ProgramId = GetInternalProgramId(info.ProgramId).ToString("N", CultureInfo.InvariantCulture);
             }
 
-            if (program != null)
+            if (program is not null)
             {
                 dto.ProgramInfo = _dtoService.GetBaseItemDto(program, new DtoOptions());
 
@@ -98,7 +98,7 @@ namespace Emby.Server.Implementations.LiveTv
                 }
             }
 
-            if (channel != null)
+            if (channel is not null)
             {
                 dto.ChannelName = channel.Name;
 
@@ -168,10 +168,10 @@ namespace Emby.Server.Implementations.LiveTv
                 DtoOptions = new DtoOptions(false)
             }).FirstOrDefault();
 
-            if (librarySeries != null)
+            if (librarySeries is not null)
             {
                 var image = librarySeries.GetImageInfo(ImageType.Thumb, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -185,7 +185,7 @@ namespace Emby.Server.Implementations.LiveTv
                 }
 
                 image = librarySeries.GetImageInfo(ImageType.Backdrop, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -212,10 +212,10 @@ namespace Emby.Server.Implementations.LiveTv
                 Name = string.IsNullOrEmpty(programSeriesId) ? seriesName : null
             }).FirstOrDefault();
 
-            if (program != null)
+            if (program is not null)
             {
                 var image = program.GetImageInfo(ImageType.Primary, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -231,7 +231,7 @@ namespace Emby.Server.Implementations.LiveTv
                 if (dto.ParentBackdropImageTags is null || dto.ParentBackdropImageTags.Length == 0)
                 {
                     image = program.GetImageInfo(ImageType.Backdrop, 0);
-                    if (image != null)
+                    if (image is not null)
                     {
                         try
                         {
@@ -262,10 +262,10 @@ namespace Emby.Server.Implementations.LiveTv
                 DtoOptions = new DtoOptions(false)
             }).FirstOrDefault();
 
-            if (librarySeries != null)
+            if (librarySeries is not null)
             {
                 var image = librarySeries.GetImageInfo(ImageType.Thumb, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -279,7 +279,7 @@ namespace Emby.Server.Implementations.LiveTv
                 }
 
                 image = librarySeries.GetImageInfo(ImageType.Backdrop, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -318,10 +318,10 @@ namespace Emby.Server.Implementations.LiveTv
                 }).FirstOrDefault();
             }
 
-            if (program != null)
+            if (program is not null)
             {
                 var image = program.GetImageInfo(ImageType.Primary, 0);
-                if (image != null)
+                if (image is not null)
                 {
                     try
                     {
@@ -337,7 +337,7 @@ namespace Emby.Server.Implementations.LiveTv
                 if (dto.ParentBackdropImageTags is null || dto.ParentBackdropImageTags.Length == 0)
                 {
                     image = program.GetImageInfo(ImageType.Backdrop, 0);
-                    if (image != null)
+                    if (image is not null)
                     {
                         try
                         {
@@ -460,7 +460,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var channel = _libraryManager.GetItemById(dto.ChannelId);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     info.ChannelId = channel.ExternalId;
                 }
@@ -470,7 +470,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var program = _libraryManager.GetItemById(dto.ProgramId);
 
-                if (program != null)
+                if (program is not null)
                 {
                     info.ProgramId = program.ExternalId;
                 }
@@ -480,7 +480,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var timer = await liveTv.GetSeriesTimer(dto.SeriesTimerId, cancellationToken).ConfigureAwait(false);
 
-                if (timer != null)
+                if (timer is not null)
                 {
                     info.SeriesTimerId = timer.ExternalId;
                 }
@@ -526,7 +526,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var channel = _libraryManager.GetItemById(dto.ChannelId);
 
-                if (channel != null)
+                if (channel is not null)
                 {
                     info.ChannelId = channel.ExternalId;
                 }
@@ -536,7 +536,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var program = _libraryManager.GetItemById(dto.ProgramId);
 
-                if (program != null)
+                if (program is not null)
                 {
                     info.ProgramId = program.ExternalId;
                 }
diff --git a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
index ea26a2227f..7afc7959c1 100644
--- a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -446,7 +446,7 @@ namespace Emby.Server.Implementations.LiveTv
                 isNew = true;
             }
 
-            if (channelInfo.Tags != null)
+            if (channelInfo.Tags is not null)
             {
                 if (!channelInfo.Tags.SequenceEqual(item.Tags, StringComparer.OrdinalIgnoreCase))
                 {
@@ -836,7 +836,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var seriesTimers = await GetSeriesTimersInternal(new SeriesTimerQuery(), cancellationToken).ConfigureAwait(false);
                 var seriesTimer = seriesTimers.Items.FirstOrDefault(i => string.Equals(_tvDtoService.GetInternalSeriesTimerId(i.Id).ToString("N", CultureInfo.InvariantCulture), query.SeriesTimerId, StringComparison.OrdinalIgnoreCase));
-                if (seriesTimer != null)
+                if (seriesTimer is not null)
                 {
                     internalQuery.ExternalSeriesId = seriesTimer.SeriesId;
 
@@ -989,7 +989,7 @@ namespace Emby.Server.Implementations.LiveTv
                 var timer = timerList.FirstOrDefault(i => string.Equals(i.ProgramId, externalProgramId, StringComparison.OrdinalIgnoreCase));
                 var foundSeriesTimer = false;
 
-                if (timer != null)
+                if (timer is not null)
                 {
                     if (timer.Status != RecordingStatus.Cancelled && timer.Status != RecordingStatus.Error)
                     {
@@ -1016,7 +1016,7 @@ namespace Emby.Server.Implementations.LiveTv
 
                 var seriesTimer = seriesTimerList.FirstOrDefault(i => string.Equals(i.SeriesId, externalSeriesId, StringComparison.OrdinalIgnoreCase));
 
-                if (seriesTimer != null)
+                if (seriesTimer is not null)
                 {
                     program.SeriesTimerId = _tvDtoService.GetInternalSeriesTimerId(seriesTimer.Id)
                         .ToString("N", CultureInfo.InvariantCulture);
@@ -1086,7 +1086,7 @@ namespace Emby.Server.Implementations.LiveTv
 
             var coreService = _services.OfType<EmbyTV.EmbyTV>().FirstOrDefault();
 
-            if (coreService != null)
+            if (coreService is not null)
             {
                 await coreService.RefreshSeriesTimers(cancellationToken).ConfigureAwait(false);
                 await coreService.RefreshTimers(cancellationToken).ConfigureAwait(false);
@@ -1280,7 +1280,7 @@ namespace Emby.Server.Implementations.LiveTv
                 {
                     var item = _libraryManager.GetItemById(itemId);
 
-                    if (item != null)
+                    if (item is not null)
                     {
                         _libraryManager.DeleteItem(
                             item,
@@ -1377,7 +1377,7 @@ namespace Emby.Server.Implementations.LiveTv
                 limit = null;
 
                 // var allActivePaths = EmbyTV.EmbyTV.Current.GetAllActiveRecordings().Select(i => i.Path).ToArray();
-                // var items = allActivePaths.Select(i => _libraryManager.FindByPath(i, false)).Where(i => i != null).ToArray();
+                // var items = allActivePaths.Select(i => _libraryManager.FindByPath(i, false)).Where(i => i is not null).ToArray();
 
                 // return new QueryResult<BaseItem>
                 // {
@@ -1517,7 +1517,7 @@ namespace Emby.Server.Implementations.LiveTv
                 dto.CompletionPercentage = pct;
             }
 
-            if (channel != null)
+            if (channel is not null)
             {
                 dto.ChannelName = channel.Name;
 
@@ -1887,7 +1887,7 @@ namespace Emby.Server.Implementations.LiveTv
                 {
                     var currentProgram = programs.FirstOrDefault(i => channel.Id.Equals(i.ChannelId));
 
-                    if (currentProgram != null)
+                    if (currentProgram is not null)
                     {
                         currentProgramsList.Add(currentProgram);
                     }
@@ -1913,7 +1913,7 @@ namespace Emby.Server.Implementations.LiveTv
             ILiveTvService service = null;
             ProgramInfo programInfo = null;
 
-            if (program != null)
+            if (program is not null)
             {
                 service = GetService(program);
 
@@ -2317,7 +2317,7 @@ namespace Emby.Server.Implementations.LiveTv
 
             var providerChannel = EmbyTV.EmbyTV.Current.GetEpgChannelFromTunerChannel(mappings, tunerChannel, providerChannels);
 
-            if (providerChannel != null)
+            if (providerChannel is not null)
             {
                 result.ProviderChannelName = providerChannel.Name;
                 result.ProviderChannelId = providerChannel.Id;
@@ -2390,7 +2390,7 @@ namespace Emby.Server.Implementations.LiveTv
                 .SelectMany(i => i.Locations)
                 .Distinct(StringComparer.OrdinalIgnoreCase)
                 .Select(i => _libraryManager.FindByPath(i, true))
-                .Where(i => i != null && i.IsVisibleStandalone(user))
+                .Where(i => i is not null && i.IsVisibleStandalone(user))
                 .SelectMany(i => _libraryManager.GetCollectionFolders(i))
                 .GroupBy(x => x.Id)
                 .Select(x => x.First())
diff --git a/Emby.Server.Implementations/LiveTv/LiveTvMediaSourceProvider.cs b/Emby.Server.Implementations/LiveTv/LiveTvMediaSourceProvider.cs
index 4b7584af34..6a92fc5997 100644
--- a/Emby.Server.Implementations/LiveTv/LiveTvMediaSourceProvider.cs
+++ b/Emby.Server.Implementations/LiveTv/LiveTvMediaSourceProvider.cs
@@ -42,7 +42,7 @@ namespace Emby.Server.Implementations.LiveTv
             {
                 var activeRecordingInfo = _liveTvManager.GetActiveRecordingInfo(item.Path);
 
-                if (string.IsNullOrEmpty(item.Path) || activeRecordingInfo != null)
+                if (string.IsNullOrEmpty(item.Path) || activeRecordingInfo is not null)
                 {
                     return GetMediaSourcesInternal(item, activeRecordingInfo, cancellationToken);
                 }
@@ -59,7 +59,7 @@ namespace Emby.Server.Implementations.LiveTv
 
             try
             {
-                if (activeRecordingInfo != null)
+                if (activeRecordingInfo is not null)
                 {
                     sources = await EmbyTV.EmbyTV.Current.GetRecordingStreamMediaSources(activeRecordingInfo, cancellationToken)
                         .ConfigureAwait(false);
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
index 2b82f24623..2e1aef0726 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
@@ -147,7 +147,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                         var channels = await GetChannels(host, true, cancellationToken).ConfigureAwait(false);
                         var channelInfo = channels.FirstOrDefault(i => string.Equals(i.Id, channelId, StringComparison.OrdinalIgnoreCase));
 
-                        if (channelInfo != null)
+                        if (channelInfo is not null)
                         {
                             return await GetChannelStreamMediaSources(host, channelInfo, cancellationToken).ConfigureAwait(false);
                         }
@@ -187,7 +187,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                     var channels = await GetChannels(host, true, cancellationToken).ConfigureAwait(false);
                     var channelInfo = channels.FirstOrDefault(i => string.Equals(i.Id, channelId, StringComparison.OrdinalIgnoreCase));
 
-                    if (channelInfo != null)
+                    if (channelInfo is not null)
                     {
                         hostsWithChannel.Add(new Tuple<TunerHostInfo, ChannelInfo>(host, channelInfo));
                     }
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
index 04d64e5006..5327b3d748 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
@@ -503,7 +503,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             {
                 var modelInfo = await GetModelInfo(tuner, false, cancellationToken).ConfigureAwait(false);
 
-                if (modelInfo != null && modelInfo.SupportsTranscoding)
+                if (modelInfo is not null && modelInfo.SupportsTranscoding)
                 {
                     if (tuner.AllowHWTranscoding)
                     {
@@ -560,7 +560,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
             var mediaSource = GetMediaSource(tunerHost, hdhrId, channel, profile);
 
-            if (hdhomerunChannel != null && hdhomerunChannel.IsLegacyTuner)
+            if (hdhomerunChannel is not null && hdhomerunChannel.IsLegacyTuner)
             {
                 return new HdHomerunUdpStream(
                     mediaSource,
@@ -674,7 +674,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
                             var info = await TryGetTunerHostInfo(deviceAddress, cancellationToken).ConfigureAwait(false);
 
-                            if (info != null)
+                            if (info is not null)
                             {
                                 list.Add(info);
                             }
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs
index e67b5846aa..81eb083f6f 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs
@@ -37,7 +37,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         {
             using (var socket = _tcpClient)
             {
-                if (socket != null)
+                if (socket is not null)
                 {
                     _tcpClient = null;
 
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs
index 2748794b38..3ae9e256b2 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs
@@ -35,7 +35,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             EnableStreamSharing = true;
             UniqueId = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
 
-            if (tuner != null)
+            if (tuner is not null)
             {
                 TunerHostId = tuner.Id;
             }