diff --git a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
index 1d61667f86..47706a4401 100644
--- a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
+++ b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
@@ -139,7 +139,7 @@ namespace Emby.Server.Implementations.Data
 
             if (JournalSizeLimit.HasValue)
             {
-                WriteConnection.Execute("PRAGMA journal_size_limit=" + (int)JournalSizeLimit.Value);
+                WriteConnection.Execute("PRAGMA journal_size_limit=" + JournalSizeLimit.Value);
             }
 
             if (Synchronous.HasValue)
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 0124c66c74..5430ea2043 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -2614,8 +2614,8 @@ namespace MediaBrowser.Controller.MediaEncoding
 
             if (outputWidth > maximumWidth || outputHeight > maximumHeight)
             {
-                var scaleW = (double)maximumWidth / (double)outputWidth;
-                var scaleH = (double)maximumHeight / (double)outputHeight;
+                var scaleW = (double)maximumWidth / outputWidth;
+                var scaleH = (double)maximumHeight / outputHeight;
                 var scale = Math.Min(scaleW, scaleH);
                 outputWidth = Math.Min(maximumWidth, (int)(outputWidth * scale));
                 outputHeight = Math.Min(maximumHeight, (int)(outputHeight * scale));
diff --git a/MediaBrowser.Model/Dlna/StreamInfo.cs b/MediaBrowser.Model/Dlna/StreamInfo.cs
index 886b64a248..a78a28e13a 100644
--- a/MediaBrowser.Model/Dlna/StreamInfo.cs
+++ b/MediaBrowser.Model/Dlna/StreamInfo.cs
@@ -430,7 +430,7 @@ namespace MediaBrowser.Model.Dlna
 
                     return totalBitrate.HasValue ?
                         Convert.ToInt64(totalBitrate.Value * totalSeconds) :
-                        (long?)null;
+                        null;
                 }
 
                 return null;
diff --git a/tests/Jellyfin.Model.Tests/Dlna/StreamBuilderTests.cs b/tests/Jellyfin.Model.Tests/Dlna/StreamBuilderTests.cs
index f05a0152e0..a1c73d57e0 100644
--- a/tests/Jellyfin.Model.Tests/Dlna/StreamBuilderTests.cs
+++ b/tests/Jellyfin.Model.Tests/Dlna/StreamBuilderTests.cs
@@ -162,7 +162,7 @@ namespace Jellyfin.Model.Tests
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-aac-srt-2600k", PlayMethod.DirectPlay)]
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-ac3-srt-2600k", PlayMethod.DirectPlay)]
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-vorbis-vtt-2600k", PlayMethod.DirectPlay)]
-        public async Task BuildVideoItemSimple(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = (TranscodeReason)0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
+        public async Task BuildVideoItemSimple(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = 0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
         {
             var options = await GetMediaOptions(deviceName, mediaSource);
             BuildVideoItemSimpleTest(options, playMethod, why, transcodeMode, transcodeProtocol);
@@ -260,7 +260,7 @@ namespace Jellyfin.Model.Tests
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-aac-srt-2600k", PlayMethod.DirectPlay)]
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-ac3-srt-2600k", PlayMethod.DirectPlay)]
         [InlineData("Tizen4-4K-5.1", "mkv-vp9-vorbis-vtt-2600k", PlayMethod.DirectPlay)]
-        public async Task BuildVideoItemWithFirstExplicitStream(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = (TranscodeReason)0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
+        public async Task BuildVideoItemWithFirstExplicitStream(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = 0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
         {
             var options = await GetMediaOptions(deviceName, mediaSource);
             options.AudioStreamIndex = 1;
@@ -296,7 +296,7 @@ namespace Jellyfin.Model.Tests
         // Tizen 4 4K 5.1
         [InlineData("Tizen4-4K-5.1", "mp4-h264-ac3-aac-srt-2600k", PlayMethod.DirectPlay, (TranscodeReason)0, "Remux")]
         [InlineData("Tizen4-4K-5.1", "mp4-hevc-ac3-aac-srt-15200k", PlayMethod.DirectPlay, (TranscodeReason)0, "Remux")]
-        public async Task BuildVideoItemWithDirectPlayExplicitStreams(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = (TranscodeReason)0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
+        public async Task BuildVideoItemWithDirectPlayExplicitStreams(string deviceName, string mediaSource, PlayMethod? playMethod, TranscodeReason why = 0, string transcodeMode = "DirectStream", string transcodeProtocol = "")
         {
             var options = await GetMediaOptions(deviceName, mediaSource);
             var streamCount = options.MediaSources[0].MediaStreams.Count;
diff --git a/tests/Jellyfin.XbmcMetadata.Tests/Parsers/SeriesNfoParserTests.cs b/tests/Jellyfin.XbmcMetadata.Tests/Parsers/SeriesNfoParserTests.cs
index 542324e78b..f680d2dcc5 100644
--- a/tests/Jellyfin.XbmcMetadata.Tests/Parsers/SeriesNfoParserTests.cs
+++ b/tests/Jellyfin.XbmcMetadata.Tests/Parsers/SeriesNfoParserTests.cs
@@ -90,7 +90,7 @@ namespace Jellyfin.XbmcMetadata.Tests.Parsers
             };
 
             _parser.Fetch(result, path, CancellationToken.None);
-            var item = (Series)result.Item;
+            var item = result.Item;
 
             Assert.Equal(id, item.ProviderIds[provider]);
         }