Streams with CodecType "data" (like "epg" streams in DVB recordings) get ignored. This results in wrong stream specifiers for all subsequential streams. This fix correctly handles "data" streams without any further processing.

MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs

@@ -863,8 +863,13 @@ namespace MediaBrowser.MediaEncoding.Probing
                     }
                 }
             }
+            else if (string.Equals(streamInfo.CodecType, "data", StringComparison.OrdinalIgnoreCase))
+            {
+                stream.Type = MediaStreamType.Data;
+            }
             else
             {
+                _logger.LogError("Codec Type unknown. The stream will be ignored. Warning: Subsequential streams will have a wrong stream specifier!");
                 return null;
             }
 

MediaBrowser.Model/Entities/MediaStreamType.cs

@@ -23,6 +23,11 @@ namespace MediaBrowser.Model.Entities
         /// <summary>
         /// The embedded image.
         /// </summary>
-        EmbeddedImage
+        EmbeddedImage,
+
+        /// <summary>
+        /// The data.
+        /// </summary>
+        Data
     }
 }