1 files changed, 17 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Channels/IChannel.cs b/MediaBrowser.Controller/Channels/IChannel.cs
index bd0bd64ea..85744119c 100644
--- a/MediaBrowser.Controller/Channels/IChannel.cs
+++ b/MediaBrowser.Controller/Channels/IChannel.cs
@@ -16,6 +16,12 @@ namespace MediaBrowser.Controller.Channels
         string Name { get; }
 
         /// <summary>
+        /// Gets the data version.
+        /// </summary>
+        /// <value>The data version.</value>
+        string DataVersion { get; }
+
+        /// <summary>
         /// Gets the channel information.
         /// </summary>
         /// <returns>ChannelInfo.</returns>
@@ -59,4 +65,15 @@ namespace MediaBrowser.Controller.Channels
         /// <returns>IEnumerable{ImageType}.</returns>
         IEnumerable<ImageType> GetSupportedChannelImages();
     }
+
+    public interface IRequiresMediaInfoCallback
+    {
+        /// <summary>
+        /// Gets the channel item media information.
+        /// </summary>
+        /// <param name="id">The identifier.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task{IEnumerable{ChannelMediaInfo}}.</returns>
+        Task<IEnumerable<ChannelMediaInfo>> GetChannelItemMediaInfo(string id, CancellationToken cancellationToken);
+    }
 }