From 884ba4f3edc605c2a0f804d7ae109660ab5420d2 Mon Sep 17 00:00:00 2001
From: Nyanmisaka <nst799610810@gmail.com>
Date: Sun, 10 Apr 2022 22:45:36 +0800
Subject: [PATCH] Fix the wrong external audio map index if text subtitle
 exists

---
 MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 5030d55f60..162a821f5d 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -2244,7 +2244,8 @@ namespace MediaBrowser.Controller.MediaEncoding
             {
                 if (state.AudioStream.IsExternal)
                 {
-                    int externalAudioMapIndex = state.SubtitleStream != null && state.SubtitleStream.IsExternal ? 2 : 1;
+                    bool hasExternalGraphicsSubs = state.SubtitleStream != null && state.SubtitleStream.IsExternal && !state.SubtitleStream.IsTextSubtitleStream;
+                    int externalAudioMapIndex = hasExternalGraphicsSubs ? 2 : 1;
                     int externalAudioStream = state.MediaSource.MediaStreams.Where(i => i.Path == state.AudioStream.Path).ToList().IndexOf(state.AudioStream);
 
                     args += string.Format(