Streams with CodecType "data" (like "epg" streams in DVB

recordings) get ignored. This results in wrong stream specifiers for all
 subsequent streams. This fix correctly handles "data" streams without any
 further processing.

MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs

@@ -875,8 +875,13 @@ namespace MediaBrowser.MediaEncoding.Probing
                     }
                 }
             }
+            else if (string.Equals(streamInfo.CodecType, "data", StringComparison.OrdinalIgnoreCase))
+            {
+                stream.Type = MediaStreamType.Data;
+            }
             else
             {
+                _logger.LogError("Codec Type {CodecType} unknown. The stream (index: {Index}) will be ignored. Warning: Subsequential streams will have a wrong stream specifier!", streamInfo.CodecType, streamInfo.Index);
                 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
     }
 }