Tractor enhancements

[melted] / mlt++ / README

diff --git a/mlt++/README b/mlt++/README
index b0c44c6..40add02 100644 (file)
--- a/mlt++/README
+++ b/mlt++/README
@@ -76,11 +76,17 @@ CLASS HIERARCHY
                        Frame
                        Service
                                Consumer
+                                       FilteredConsumer [*]
+                               Field
                                Filter
+                               Multitrack
                                Producer
                                        Playlist
+                               Tractor
                                Transition
 
+       [*] These classes have no direct equivalent in the C API.
+
 SPECIAL CASES
 -------------