Merge pull request #17288 from nyanmisaka/ffmpeg-log-utf8

Fix potential garbled text in FFmpeg logs on Windows

Emby.Server.Implementations/ScheduledTasks/Tasks/AudioNormalizationTask.cs

@@ -4,6 +4,7 @@ using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -234,7 +235,7 @@ public partial class AudioNormalizationTask : IScheduledTask
             {
                 FileName = _mediaEncoder.EncoderPath,
                 Arguments = args,
-                RedirectStandardOutput = false,
+                StandardErrorEncoding = Encoding.UTF8,
                 RedirectStandardError = true
             },
         })