From c0e287581822ee67ef696491c0128b8e747207e7 Mon Sep 17 00:00:00 2001
From: Carsten Braun <carsten.braun@braun-cloud.de>
Date: Fri, 27 Sep 2024 13:22:49 +0200
Subject: [PATCH] If subtitles are part of an MKS, it is not an error. Just log
 for debug purpose and continue.

---
 MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
index 8b11b9da94..13c18e3223 100644
--- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
@@ -612,7 +612,13 @@ namespace MediaBrowser.MediaEncoding.Subtitles
                 var outputCodec = IsCodecCopyable(subtitleStream.Codec) ? "copy" : "srt";
                 var streamIndex = EncodingHelper.FindIndex(mediaSource.MediaStreams, subtitleStream);
 
-                if (streamIndex == -1 || subtitleStream.Path.EndsWith(".mks", StringComparison.OrdinalIgnoreCase))
+                if (subtitleStream.Path.EndsWith(".mks", StringComparison.OrdinalIgnoreCase))
+                {
+                    _logger.LogDebug("Subtitle {Index} for file {InputPath} is part in an MKS file. Skipping", inputPath, subtitleStream.Index);
+                    continue;
+                }
+
+                if (streamIndex == -1)
                 {
                     _logger.LogError("Cannot find subtitle stream index for {InputPath} ({Index}), skipping this stream", inputPath, subtitleStream.Index);
                     continue;