1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/blend.h b/libavfilter/blend.h
index 85c287a5d8..ff417650cf 100644
--- a/libavfilter/blend.h
+++ b/libavfilter/blend.h
@@ -62,6 +62,10 @@ enum BlendMode {
     BLEND_SOFTDIFFERENCE,
     BLEND_GEOMETRIC,
     BLEND_HARMONIC,
+    BLEND_BLEACH,
+    BLEND_STAIN,
+    BLEND_INTERPOLATE,
+    BLEND_HARDOVERLAY,
     BLEND_NB
 };