fixes #887 - Support ttml subtitle output

3 files changed, 44 insertions, 6 deletions

diff --git a/MediaBrowser.LocalMetadata/Parsers/PlaylistXmlParser.cs b/MediaBrowser.LocalMetadata/Parsers/PlaylistXmlParser.cs
index 83bc6a49e..c7f974200 100644
--- a/MediaBrowser.LocalMetadata/Parsers/PlaylistXmlParser.cs
+++ b/MediaBrowser.LocalMetadata/Parsers/PlaylistXmlParser.cs
@@ -18,6 +18,20 @@ namespace MediaBrowser.LocalMetadata.Parsers
         {
             switch (reader.Name)
             {
+                case "OwnerUserId":
+                    {
+                        item.OwnerUserId = reader.ReadElementContentAsString();
+
+                        break;
+                    }
+
+                case "PlaylistMediaType":
+                    {
+                        item.PlaylistMediaType = reader.ReadElementContentAsString();
+
+                        break;
+                    }
+
                 case "PlaylistItems":
 
                     using (var subReader = reader.ReadSubtree())
diff --git a/MediaBrowser.LocalMetadata/Savers/PlaylistXmlSaver.cs b/MediaBrowser.LocalMetadata/Savers/PlaylistXmlSaver.cs
index abc7e3b3f..1541c2176 100644
--- a/MediaBrowser.LocalMetadata/Savers/PlaylistXmlSaver.cs
+++ b/MediaBrowser.LocalMetadata/Savers/PlaylistXmlSaver.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Controller.Entities;
+using System.Security;
+using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Playlists;
 using System.Collections.Generic;
@@ -42,17 +43,34 @@ namespace MediaBrowser.LocalMetadata.Savers
         /// <returns>Task.</returns>
         public void Save(IHasMetadata item, CancellationToken cancellationToken)
         {
+            var playlist = (Playlist)item;
+
             var builder = new StringBuilder();
 
             builder.Append("<Item>");
 
-            XmlSaverHelpers.AddCommonNodes((Playlist)item, builder);
+            if (!string.IsNullOrEmpty(playlist.OwnerUserId))
+            {
+                builder.Append("<OwnerUserId>" + SecurityElement.Escape(playlist.OwnerUserId) + "</OwnerUserId>");
+            }
+
+            if (!string.IsNullOrEmpty(playlist.PlaylistMediaType))
+            {
+                builder.Append("<PlaylistMediaType>" + SecurityElement.Escape(playlist.PlaylistMediaType) + "</PlaylistMediaType>");
+            }
+            
+            XmlSaverHelpers.AddCommonNodes(playlist, builder);
 
             builder.Append("</Item>");
 
             var xmlFilePath = GetSavePath(item);
 
-            XmlSaverHelpers.Save(builder, xmlFilePath, new List<string> { });
+            XmlSaverHelpers.Save(builder, xmlFilePath, new List<string>
+            {
+                "OwnerUserId",
+                "PlaylistMediaType"
+
+            });
         }
 
         /// <summary>
diff --git a/MediaBrowser.LocalMetadata/Savers/XmlSaverHelpers.cs b/MediaBrowser.LocalMetadata/Savers/XmlSaverHelpers.cs
index a007a95cf..0801b7358 100644
--- a/MediaBrowser.LocalMetadata/Savers/XmlSaverHelpers.cs
+++ b/MediaBrowser.LocalMetadata/Savers/XmlSaverHelpers.cs
@@ -704,7 +704,7 @@ namespace MediaBrowser.LocalMetadata.Savers
         public static void AddLinkedChildren(Folder item, StringBuilder builder, string pluralNodeName, string singularNodeName)
         {
             var items = item.LinkedChildren
-                .Where(i => i.Type == LinkedChildType.Manual && !string.IsNullOrWhiteSpace(i.ItemName))
+                .Where(i => i.Type == LinkedChildType.Manual)
                 .ToList();
 
             if (items.Count == 0)
@@ -717,14 +717,20 @@ namespace MediaBrowser.LocalMetadata.Savers
             {
                 builder.Append("<" + singularNodeName + ">");
 
-                builder.Append("<Type>" + SecurityElement.Escape(link.ItemType) + "</Type>");
+                if (!string.IsNullOrWhiteSpace(link.ItemType))
+                {
+                    builder.Append("<Type>" + SecurityElement.Escape(link.ItemType) + "</Type>");
+                }
 
                 if (link.ItemYear.HasValue)
                 {
                     builder.Append("<Year>" + SecurityElement.Escape(link.ItemYear.Value.ToString(UsCulture)) + "</Year>");
                 }
 
-                builder.Append("<Path>" + SecurityElement.Escape((link.Path ?? string.Empty)) + "</Path>");
+                if (!string.IsNullOrWhiteSpace(link.Path))
+                {
+                    builder.Append("<Path>" + SecurityElement.Escape((link.Path)) + "</Path>");
+                }
 
                 builder.Append("</" + singularNodeName + ">");
             }