improve guide loading performance

MediaBrowser.Model/Channels/ChannelQuery.cs

@@ -1,7 +1,19 @@
-namespace MediaBrowser.Model.Channels
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
+
+namespace MediaBrowser.Model.Channels
 {
     public class ChannelQuery
     {
+        /// <summary>
+        /// Fields to return within the items, in addition to basic information
+        /// </summary>
+        /// <value>The fields.</value>
+        public ItemFields[] Fields { get; set; }
+        public bool? EnableImages { get; set; }
+        public int? ImageTypeLimit { get; set; }
+        public ImageType[] EnableImageTypes { get; set; }
+        
         /// <summary>
         /// Gets or sets the user identifier.
         /// </summary>

MediaBrowser.Model/LiveTv/ProgramQuery.cs

@@ -1,5 +1,6 @@
 using MediaBrowser.Model.Entities;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Model.LiveTv
 {
@@ -15,6 +16,15 @@ namespace MediaBrowser.Model.LiveTv
             Genres = new string[] { };
         }
 
+        /// <summary>
+        /// Fields to return within the items, in addition to basic information
+        /// </summary>
+        /// <value>The fields.</value>
+        public ItemFields[] Fields { get; set; }
+        public bool? EnableImages { get; set; }
+        public int? ImageTypeLimit { get; set; }
+        public ImageType[] EnableImageTypes { get; set; }
+        
         /// <summary>
         /// Gets or sets the channel ids.
         /// </summary>

MediaBrowser.Model/LiveTv/RecommendedProgramQuery.cs

@@ -1,7 +1,19 @@
-namespace MediaBrowser.Model.LiveTv
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
+
+namespace MediaBrowser.Model.LiveTv
 {
     public class RecommendedProgramQuery
     {
+        /// <summary>
+        /// Fields to return within the items, in addition to basic information
+        /// </summary>
+        /// <value>The fields.</value>
+        public ItemFields[] Fields { get; set; }
+        public bool? EnableImages { get; set; }
+        public int? ImageTypeLimit { get; set; }
+        public ImageType[] EnableImageTypes { get; set; }
+        
         /// <summary>
         /// Gets or sets the user identifier.
         /// </summary>

MediaBrowser.Model/LiveTv/RecordingQuery.cs

@@ -1,4 +1,7 @@
-namespace MediaBrowser.Model.LiveTv
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
+
+namespace MediaBrowser.Model.LiveTv
 {
     /// <summary>
     /// Class RecordingQuery.
@@ -58,5 +61,14 @@
         /// </summary>
         /// <value>The series timer identifier.</value>
         public string SeriesTimerId { get; set; }
+
+        /// <summary>
+        /// Fields to return within the items, in addition to basic information
+        /// </summary>
+        /// <value>The fields.</value>
+        public ItemFields[] Fields { get; set; }
+        public bool? EnableImages { get; set; }
+        public int? ImageTypeLimit { get; set; }
+        public ImageType[] EnableImageTypes { get; set; }
     }
 }