1 files changed, 4 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_ratectrl.h b/vp9/encoder/vp9_ratectrl.h
index 83a12cde7..96a8fd3f1 100644
--- a/vp9/encoder/vp9_ratectrl.h
+++ b/vp9/encoder/vp9_ratectrl.h
@@ -211,6 +211,10 @@ typedef struct {
   // Flag to constrain golden frame interval on key frame frequency for 1 pass
   // VBR.
   int constrain_gf_key_freq_onepass_vbr;
+
+  // The index of the current GOP. Start from zero.
+  // When a key frame is inserted, it resets to zero.
+  int gop_global_index;
 } RATE_CONTROL;
 
 struct VP9_COMP;