From 314a12ffb5dcead93228d6d2ca37f615ae2dad7a Mon Sep 17 00:00:00 2001
From: Qstick <qstick@gmail.com>
Date: Tue, 24 Dec 2019 01:24:47 -0500
Subject: [PATCH] Fixed: Handle 3 digit audio channels

---
 .../MediaInfo/MediaInfoFormatter.cs           | 30 +++++++++++++++++--
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoFormatter.cs b/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoFormatter.cs
index fbd32ee4a..4469e51cc 100644
--- a/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoFormatter.cs
+++ b/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoFormatter.cs
@@ -458,13 +458,37 @@ namespace NzbDrone.Core.MediaFiles.MediaInfo
 
                 if (audioChannelPositions.Contains("/"))
                 {
-                    return Regex.Replace(audioChannelPositions, @"^\d+\sobjects", "",
+                    var channelStringList = Regex.Replace(audioChannelPositions,
+                            @"^\d+\sobjects",
+                            "",
                             RegexOptions.Compiled | RegexOptions.IgnoreCase)
                         .Replace("Object Based / ", "")
                         .Split(new string[] {" / "}, StringSplitOptions.RemoveEmptyEntries)
                         .FirstOrDefault()
-                        ?.Split('/')
-                        .Sum(s => decimal.Parse(s, CultureInfo.InvariantCulture));
+                        ?.Split('/');
+
+                    var positions = default(decimal);
+
+                    if (channelStringList == null)
+                    {
+                        return 0;
+                    }
+
+                    foreach (var channel in channelStringList)
+                    {
+                        var channelSplit = channel.Split(new string[] { "." }, StringSplitOptions.None);
+
+                        if (channelSplit.Count() == 3)
+                        {
+                            positions += decimal.Parse(string.Format("{0}.{1}", channelSplit[1], channelSplit[2]));
+                        }
+                        else
+                        {
+                            positions += decimal.Parse(channel);
+                        }
+                    }
+
+                    return positions;
                 }
             }
             catch (Exception e)