fix video stream without extension in url

MediaBrowser.Controller/Entities/Video.cs

@@ -2,8 +2,8 @@
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Controller.Resolvers;
-using MediaBrowser.Model.Dlna;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.MediaInfo;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -12,7 +12,6 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Model.MediaInfo;
 
 namespace MediaBrowser.Controller.Entities
 {

MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs

@@ -12,6 +12,8 @@ namespace MediaBrowser.Controller.LiveTv
 
         string MediaType { get; }
 
+        string Container { get; }
+
         RecordingInfo RecordingInfo { get; set; }
 
         long? RunTimeTicks { get; set; }