add date content added comparer

MediaBrowser.Controller/Library/IMediaSourceManager.cs

@@ -1,11 +1,29 @@
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Model.Entities;
+using System;
 using System.Collections.Generic;
 
 namespace MediaBrowser.Controller.Library
 {
     public interface IMediaSourceManager
     {
+        /// <summary>
+        /// Gets the media streams.
+        /// </summary>
+        /// <param name="itemId">The item identifier.</param>
+        /// <returns>IEnumerable&lt;MediaStream&gt;.</returns>
+        IEnumerable<MediaStream> GetMediaStreams(Guid itemId);
+        /// <summary>
+        /// Gets the media streams.
+        /// </summary>
+        /// <param name="mediaSourceId">The media source identifier.</param>
+        /// <returns>IEnumerable&lt;MediaStream&gt;.</returns>
+        IEnumerable<MediaStream> GetMediaStreams(string mediaSourceId);
+        /// <summary>
+        /// Gets the media streams.
+        /// </summary>
+        /// <param name="query">The query.</param>
+        /// <returns>IEnumerable&lt;MediaStream&gt;.</returns>
         IEnumerable<MediaStream> GetMediaStreams(MediaStreamQuery query);
     }
 }