fix detecting nvidia capabilities on blackwell gpus (#2030)

CHANGELOG.md

@@ -44,6 +44,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix date formatting in playout detail table on reload (will now respect browser's `Accept-Language` header)
 - Use cache busting to avoid UI errors after upgrading the MudBlazor library
 - Fix multi-variant playlist to report more accurate `BANDWIDTH` value based on ffmpeg profile
+- Fix detecting NVIDIA capabilities on Blackwell GPUs
 
 ## [25.1.0] - 2025-01-10
 ### Added

ErsatzTV.FFmpeg/Capabilities/HardwareCapabilitiesFactory.cs

@@ -445,7 +445,7 @@ public class HardwareCapabilitiesFactory : IHardwareCapabilitiesFactory
         Option<string> maybeLine = Optional(output.Split("\n").FirstOrDefault(x => x.Contains("GPU")));
         foreach (string line in maybeLine)
         {
-            const string ARCHITECTURE_PATTERN = @"SM\s+(\d\.\d)";
+            const string ARCHITECTURE_PATTERN = @"SM\s+(\d+\.\d+)";
             Match match = Regex.Match(line, ARCHITECTURE_PATTERN);
             if (match.Success && int.TryParse(match.Groups[1].Value.Replace(".", string.Empty), out int architecture))
             {