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-rw-r--r--vp9/encoder/vp9_firstpass.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/vp9/encoder/vp9_firstpass.h b/vp9/encoder/vp9_firstpass.h
index d6e3b12cd..c4bccfc85 100644
--- a/vp9/encoder/vp9_firstpass.h
+++ b/vp9/encoder/vp9_firstpass.h
@@ -107,7 +107,12 @@ typedef enum {
GF_UPDATE = 2,
ARF_UPDATE = 3,
OVERLAY_UPDATE = 4,
- FRAME_UPDATE_TYPES = 5
+ BRF_UPDATE = 5, // Backward Reference Frame
+ LAST_BIPRED_UPDATE = 6, // Last Bi-predictive Frame
+ BIPRED_UPDATE = 7, // Bi-predictive Frame, but not the last one
+ INTNL_OVERLAY_UPDATE = 8, // Internal Overlay Frame
+ INTNL_ARF_UPDATE = 9, // Internal Altref Frame (candidate for ALTREF2)
+ FRAME_UPDATE_TYPES = 10
} FRAME_UPDATE_TYPE;
#define FC_ANIMATION_THRESH 0.15