Trickplay generation, manager, storage

MediaBrowser.Model/Configuration/EncodingOptions.cs

@@ -48,7 +48,9 @@ public class EncodingOptions
         EnableIntelLowPowerH264HwEncoder = false;
         EnableIntelLowPowerHevcHwEncoder = false;
         EnableHardwareEncoding = true;
+        EnableTrickplayHwAccel = false;
         AllowHevcEncoding = false;
+        AllowMjpegEncoding = false;
         EnableSubtitleExtraction = true;
         AllowOnDemandMetadataBasedKeyframeExtractionForExtensions = new[] { "mkv" };
         HardwareDecodingCodecs = new string[] { "h264", "vc1" };
@@ -244,11 +246,21 @@ public class EncodingOptions
     /// </summary>
     public bool EnableHardwareEncoding { get; set; }
 
+    /// <summary>
+    /// Gets or sets a value indicating whether hardware acceleration is enabled for trickplay generation.
+    /// </summary>
+    public bool EnableTrickplayHwAccel { get; set; }
+
     /// <summary>
     /// Gets or sets a value indicating whether HEVC encoding is enabled.
     /// </summary>
     public bool AllowHevcEncoding { get; set; }
 
+    /// <summary>
+    /// Gets or sets a value indicating whether MJPEG encoding is enabled.
+    /// </summary>
+    public bool AllowMjpegEncoding { get; set; }
+
     /// <summary>
     /// Gets or sets a value indicating whether subtitle extraction is enabled.
     /// </summary>

MediaBrowser.Model/Dto/BaseItemDto.cs

@@ -568,6 +568,12 @@ namespace MediaBrowser.Model.Dto
         /// <value>The chapters.</value>
         public List<ChapterInfo> Chapters { get; set; }
 
+        /// <summary>
+        /// Gets or sets the trickplay manifest.
+        /// </summary>
+        /// <value>The trickplay manifest.</value>
+        public Dictionary<Guid, Dictionary<int, TrickplayTilesInfo>> Trickplay { get; set; }
+
         /// <summary>
         /// Gets or sets the type of the location.
         /// </summary>

MediaBrowser.Model/Entities/TrickplayTilesInfo.cs

@@ -0,0 +1,50 @@
+namespace MediaBrowser.Model.Entities
+{
+    /// <summary>
+    /// Class TrickplayTilesInfo.
+    /// </summary>
+    public class TrickplayTilesInfo
+    {
+        /// <summary>
+        /// Gets or sets width of an individual tile.
+        /// </summary>
+        /// <value>The width.</value>
+        public int Width { get; set; }
+
+        /// <summary>
+        /// Gets or sets height of an individual tile.
+        /// </summary>
+        /// <value>The height.</value>
+        public int Height { get; set; }
+
+        /// <summary>
+        /// Gets or sets amount of tiles per row.
+        /// </summary>
+        /// <value>The tile grid's width.</value>
+        public int TileWidth { get; set; }
+
+        /// <summary>
+        /// Gets or sets amount of tiles per column.
+        /// </summary>
+        /// <value>The tile grid's height.</value>
+        public int TileHeight { get; set; }
+
+        /// <summary>
+        /// Gets or sets total amount of non-black tiles.
+        /// </summary>
+        /// <value>The tile count.</value>
+        public int TileCount { get; set; }
+
+        /// <summary>
+        /// Gets or sets interval in milliseconds between each trickplay tile.
+        /// </summary>
+        /// <value>The interval.</value>
+        public int Interval { get; set; }
+
+        /// <summary>
+        /// Gets or sets peak bandwith usage in bits per second.
+        /// </summary>
+        /// <value>The bandwidth.</value>
+        public int Bandwidth { get; set; }
+    }
+}

MediaBrowser.Model/Querying/ItemFields.cs

@@ -34,6 +34,11 @@ namespace MediaBrowser.Model.Querying
         /// </summary>
         Chapters,
 
+        /// <summary>
+        /// The trickplay manifest.
+        /// </summary>
+        Trickplay,
+
         ChildCount,
 
         /// <summary>