update program titles

1 files changed, 28 insertions, 2 deletions

diff --git a/MediaBrowser.Model/Dto/MediaSourceInfo.cs b/MediaBrowser.Model/Dto/MediaSourceInfo.cs
index 4f93f476f3..250cbeb107 100644
--- a/MediaBrowser.Model/Dto/MediaSourceInfo.cs
+++ b/MediaBrowser.Model/Dto/MediaSourceInfo.cs
@@ -1,8 +1,8 @@
-using System;
-using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Extensions;
 using MediaBrowser.Model.MediaInfo;
 using System.Collections.Generic;
+using System.Linq;
 using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Model.Dto
@@ -72,6 +72,32 @@ namespace MediaBrowser.Model.Dto
             SupportsProbing = true;
         }
 
+        public void InferTotalBitrate()
+        {
+            if (Bitrate.HasValue || MediaStreams == null)
+            {
+                return;
+            }
+
+            var internalStreams = MediaStreams
+                .Where(i => !i.IsExternal)
+                .ToList();
+
+            if (internalStreams.Count == 0)
+            {
+                return;
+            }
+
+            var bitrate = internalStreams
+                .Select(m => m.BitRate ?? 0)
+                .Sum();
+
+            if (bitrate > 0)
+            {
+                Bitrate = bitrate;
+            }
+        }
+
         public int? DefaultAudioStreamIndex { get; set; }
         public int? DefaultSubtitleStreamIndex { get; set; }