Increased subtitle extraction timeout to 30 min

CONTRIBUTORS.md

@@ -157,6 +157,7 @@
  - [jonas-resch](https://github.com/jonas-resch)
  - [vgambier](https://github.com/vgambier)
  - [MinecraftPlaye](https://github.com/MinecraftPlaye)
+ - [RealGreenDragon](https://github.com/RealGreenDragon)
 
 # Emby Contributors
 

MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs

@@ -605,7 +605,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
                     throw;
                 }
 
-                var ranToCompletion = await process.WaitForExitAsync(TimeSpan.FromMinutes(5)).ConfigureAwait(false);
+                var ranToCompletion = await process.WaitForExitAsync(TimeSpan.FromMinutes(30)).ConfigureAwait(false);
 
                 if (!ranToCompletion)
                 {