Inline out variable declaration

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

@@ -1866,8 +1866,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 {
                     await writer.WriteStartDocumentAsync(true).ConfigureAwait(false);
                     await writer.WriteStartElementAsync(null, "tvshow", null).ConfigureAwait(false);
-                    string id;
-                    if (timer.SeriesProviderIds.TryGetValue(MetadataProvider.Tvdb.ToString(), out id))
+                    if (timer.SeriesProviderIds.TryGetValue(MetadataProvider.Tvdb.ToString(), out var id))
                     {
                         await writer.WriteElementStringAsync(null, "id", null, id).ConfigureAwait(false);
                     }

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

@@ -170,9 +170,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             var nameInExtInf = nameParts.Length > 1 ? nameParts[^1].AsSpan().Trim() : ReadOnlySpan<char>.Empty;
 
             string numberString = null;
-            string attributeValue;
 
-            if (attributes.TryGetValue("tvg-chno", out attributeValue)
+            if (attributes.TryGetValue("tvg-chno", out var attributeValue)
                 && double.TryParse(attributeValue, CultureInfo.InvariantCulture, out _))
             {
                 numberString = attributeValue;

RSSDP/HttpRequestParser.cs

@@ -64,8 +64,7 @@ namespace Rssdp.Infrastructure
             }
 
             message.Method = new HttpMethod(parts[0].Trim());
-            Uri requestUri;
-            if (Uri.TryCreate(parts[1].Trim(), UriKind.RelativeOrAbsolute, out requestUri))
+            if (Uri.TryCreate(parts[1].Trim(), UriKind.RelativeOrAbsolute, out var requestUri))
             {
                 message.RequestUri = requestUri;
             }

RSSDP/HttpResponseParser.cs

@@ -77,8 +77,7 @@ namespace Rssdp.Infrastructure
 
             message.Version = ParseHttpVersion(parts[0].Trim());
 
-            int statusCode = -1;
-            if (!Int32.TryParse(parts[1].Trim(), out statusCode))
+            if (!Int32.TryParse(parts[1].Trim(), out var statusCode))
             {
                 throw new ArgumentException("data status line is invalid. Status code is not a valid integer.", nameof(data));
             }

RSSDP/SsdpDeviceLocator.cs

@@ -483,8 +483,7 @@ namespace Rssdp.Infrastructure
                 }
             }
 
-            Uri retVal;
-            Uri.TryCreate(value, UriKind.RelativeOrAbsolute, out retVal);
+            Uri.TryCreate(value, UriKind.RelativeOrAbsolute, out var retVal);
             return retVal;
         }
 
@@ -501,8 +500,7 @@ namespace Rssdp.Infrastructure
                 }
             }
 
-            Uri retVal;
-            Uri.TryCreate(value, UriKind.RelativeOrAbsolute, out retVal);
+            Uri.TryCreate(value, UriKind.RelativeOrAbsolute, out var retVal);
             return retVal;
         }
 

RSSDP/SsdpDevicePublisher.cs

@@ -244,7 +244,6 @@ namespace Rssdp.Infrastructure
             // Wait on random interval up to MX, as per SSDP spec.
             // Also, as per UPnP 1.1/SSDP spec ignore missing/bank MX header. If over 120, assume random value between 0 and 120.
             // Using 16 as minimum as that's often the minimum system clock frequency anyway.
-            int maxWaitInterval = 0;
             if (String.IsNullOrEmpty(mx))
             {
                 // Windows Explorer is poorly behaved and doesn't supply an MX header value.
@@ -254,7 +253,7 @@ namespace Rssdp.Infrastructure
                 // return;
             }
 
-            if (!Int32.TryParse(mx, out maxWaitInterval) || maxWaitInterval <= 0)
+            if (!Int32.TryParse(mx, out var maxWaitInterval) || maxWaitInterval <= 0)
             {
                 return;
             }
@@ -581,8 +580,7 @@ namespace Rssdp.Infrastructure
         private string GetFirstHeaderValue(System.Net.Http.Headers.HttpRequestHeaders httpRequestHeaders, string headerName)
         {
             string retVal = null;
-            IEnumerable<String> values = null;
-            if (httpRequestHeaders.TryGetValues(headerName, out values) && values != null)
+            if (httpRequestHeaders.TryGetValues(headerName, out var values) && values != null)
             {
                 retVal = values.FirstOrDefault();
             }

tests/Jellyfin.Providers.Tests/Manager/MetadataServiceTests.cs

@@ -238,9 +238,6 @@ namespace Jellyfin.Providers.Tests.Manager
                     }
                 };
 
-            object? result;
-            List<PersonInfo> actual;
-
             // overwrite provider id
             var overwriteNewValue = new List<PersonInfo>
             {
@@ -249,9 +246,9 @@ namespace Jellyfin.Providers.Tests.Manager
                     Name = "Name 2"
                 }
             };
-            Assert.False(TestMergeBaseItemDataPerson(GetOldValue(), overwriteNewValue, null, false, out result));
+            Assert.False(TestMergeBaseItemDataPerson(GetOldValue(), overwriteNewValue, null, false, out var result));
             // People not already in target are not merged into it from source
-            actual = (List<PersonInfo>)result!;
+            List<PersonInfo> actual = (List<PersonInfo>)result!;
             Assert.Single(actual);
             Assert.Equal("Name 1", actual[0].Name);