From 4394177c7697b0fa835b23e40d26499f1355cda0 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Tue, 20 Sep 2016 11:21:09 -0400
Subject: [PATCH] normalize subtitle names

---
 .../Probing/ProbeResultNormalizer.cs              | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
index 700af682b..5805127e6 100644
--- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
+++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
@@ -393,6 +393,20 @@ namespace MediaBrowser.MediaEncoding.Probing
             };
         }
 
+        private string NormalizeSubtitleCodec(string codec)
+        {
+            if ((codec ?? string.Empty).IndexOf("PGS", StringComparison.OrdinalIgnoreCase) != -1)
+            {
+                codec = "PGSSUB";
+            }
+            else if ((codec ?? string.Empty).IndexOf("DVD", StringComparison.OrdinalIgnoreCase) != -1)
+            {
+                codec = "DVDSUB";
+            }
+
+            return codec;
+        }
+
         /// <summary>
         /// Converts ffprobe stream info to our MediaStream class
         /// </summary>
@@ -474,6 +488,7 @@ namespace MediaBrowser.MediaEncoding.Probing
             else if (string.Equals(streamInfo.codec_type, "subtitle", StringComparison.OrdinalIgnoreCase))
             {
                 stream.Type = MediaStreamType.Subtitle;
+                stream.Codec = NormalizeSubtitleCodec(stream.Codec);
             }
             else if (string.Equals(streamInfo.codec_type, "video", StringComparison.OrdinalIgnoreCase))
             {