1 files changed, 13 insertions, 6 deletions
diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
index 57c2f75cc..6ec9e6435 100644
--- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
+++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
@@ -1,5 +1,4 @@
-using MediaBrowser.Common.IO;
-using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Extensions;
 using System;
@@ -10,7 +9,6 @@ using System.Linq;
 using System.Text;
 using System.Xml;
 using CommonIO;
-using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.MediaInfo;
 
@@ -140,10 +138,14 @@ namespace MediaBrowser.MediaEncoding.Probing
                     var parts = iTunEXTC.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
                     // Example 
                     // mpaa|G|100|For crude humor
-                    if (parts.Length == 4)
+                    if (parts.Length > 1)
                     {
                         info.OfficialRating = parts[1];
-                        info.OfficialRatingDescription = parts[3];
+
+                        if (parts.Length > 3)
+                        {
+                            info.OfficialRatingDescription = parts[3];
+                        }
                     }
                 }
 
@@ -452,7 +454,7 @@ namespace MediaBrowser.MediaEncoding.Probing
             }
             else if (string.Equals(streamInfo.codec_type, "video", StringComparison.OrdinalIgnoreCase))
             {
-                stream.Type = isAudio || string.Equals(stream.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase)
+                stream.Type = isAudio || string.Equals(stream.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "png", StringComparison.OrdinalIgnoreCase)
                     ? MediaStreamType.EmbeddedImage
                     : MediaStreamType.Video;
 
@@ -793,6 +795,11 @@ namespace MediaBrowser.MediaEncoding.Probing
 
             }
 
+            if (audio.AlbumArtists.Count == 0)
+            {
+                audio.AlbumArtists = audio.Artists.Take(1).ToList();
+            }
+
             // Track number
             audio.IndexNumber = GetDictionaryDiscValue(tags, "track");