From 227dd0a42d398978ca085a607345a7877de87950 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Thu, 10 Nov 2016 09:41:24 -0500
Subject: rework result factory

---
 MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs')

diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index 0d7a7912a..bae367d82 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -1218,6 +1218,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
 
         public string EscapeSubtitleFilterPath(string path)
         {
+            // https://ffmpeg.org/ffmpeg-filters.html#Notes-on-filtergraph-escaping
+            // We need to double escape
+
+            var escapeChars = new[] {':', '\'', ','};
+
             return path.Replace('\\', '/').Replace(":/", "\\:/").Replace("'", "'\\\\\\''");
         }
 
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