Use generated regex

MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs

@@ -22,7 +22,7 @@ namespace MediaBrowser.MediaEncoding.Probing
     /// <summary>
     /// Class responsible for normalizing FFprobe output.
     /// </summary>
-    public class ProbeResultNormalizer
+    public partial class ProbeResultNormalizer
     {
         // When extracting subtitles, the maximum length to consider (to avoid invalid filenames)
         private const int MaxSubtitleDescriptionExtractionLength = 100;
@@ -31,8 +31,6 @@ namespace MediaBrowser.MediaEncoding.Probing
 
         private readonly char[] _nameDelimiters = { '/', '|', ';', '\\' };
 
-        private static readonly Regex _performerPattern = new(@"(?<name>.*) \((?<instrument>.*)\)");
-
         private readonly ILogger _logger;
         private readonly ILocalizationManager _localization;
 
@@ -1215,7 +1213,7 @@ namespace MediaBrowser.MediaEncoding.Probing
             {
                 foreach (var person in Split(performer, false))
                 {
-                    Match match = _performerPattern.Match(person);
+                    Match match = PerformerRegex().Match(person);
 
                     // If the performer doesn't have any instrument/role associated, it won't match. In that case, chances are it's simply a band name, so we skip it.
                     if (match.Success)
@@ -1654,5 +1652,8 @@ namespace MediaBrowser.MediaEncoding.Probing
 
             return TransportStreamTimestamp.Valid;
         }
+
+        [GeneratedRegex("(?<name>.*) \\((?<instrument>.*)\\)")]
+        private static partial Regex PerformerRegex();
     }
 }