1 files changed, 6 insertions, 1 deletions

diff --git a/src/include/extractor.h b/src/include/extractor.h
index 1102247..b5f3d87 100644
--- a/src/include/extractor.h
+++ b/src/include/extractor.h
@@ -377,7 +377,12 @@ enum EXTRACTOR_MetaType
     EXTRACTOR_METATYPE_VIDEO_LANGUAGE = 223,
 
     EXTRACTOR_METATYPE_TOC = 224,
-    EXTRACTOR_METATYPE_LAST = 225
+
+    EXTRACTOR_METATYPE_VIDEO_DURATION = 225,
+    EXTRACTOR_METATYPE_AUDIO_DURATION = 226,
+    EXTRACTOR_METATYPE_SUBTITLE_DURATION = 227,
+
+    EXTRACTOR_METATYPE_LAST = 228
   };