From f0bcb27beb63dc2ec2c0a378fcebbb37c3c46aaa Mon Sep 17 00:00:00 2001
From: Leonardo Galli <leonardo.galli@bluewin.ch>
Date: Sun, 22 Jan 2017 23:11:05 +0100
Subject: [PATCH] Fixes issue when multiple audio channels are present. Fixes
 #315 Fixes #294

---
 .../MediaFiles/MediaInfo/MediaInfoModel.cs            | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoModel.cs b/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoModel.cs
index dd5b02ec8..86212ce4b 100644
--- a/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoModel.cs
+++ b/src/NzbDrone.Core/MediaFiles/MediaInfo/MediaInfoModel.cs
@@ -48,11 +48,12 @@ namespace NzbDrone.Core.MediaFiles.MediaInfo
                     return AudioChannelPositionsText.ContainsIgnoreCase("LFE") ? AudioChannels - 1 + 0.1m : AudioChannels;
                 }
 
-                decimal channels = 0;
-
-                decimal.TryParse(AudioChannelPositions.Split('/').First(), out channels);
-
-                return channels;
+                return
+                    AudioChannelPositions.Replace(" / ", "$")
+                        .Split('$')
+                        .First()
+                        .Split('/')
+                        .Sum(s => decimal.Parse(s, CultureInfo.InvariantCulture));
             }
         }
     }