commit e45e7496586632d662015789201c926fcf5e58e5
author Hui Su <huisu@google.com> Thu Jan 24 12:54:36 2019 -0800
committer Hui Su <huisu@google.com> Thu Jan 24 23:33:01 2019 +0000
tree 1b4ba61a12ee2bd268faa06495cee971e1659ab3
parent f6ed6c1e54a9f52e3e8732f77edaea627ec575b3

Add comments for comp prediction related flags

Change-Id: I762156ac192f9f7cd01c1dcd4126df293e9f24b1

av1/common/blockd.h

diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 8ed3135..1cb669e 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -243,8 +243,10 @@
   // Joint sign of alpha Cb and alpha Cr
   int cfl_alpha_signs;
 
-  int compound_idx;
+  // Indicate if masked compound is used(1) or not(0).
   int comp_group_idx;
+  // If comp_group_idx=0, indicate if dist_wtd_comp(0) or avg_comp(1) is used.
+  int compound_idx;
 #if CONFIG_INSPECTION
   int16_t tx_skip[TXK_TYPE_BUF_LEN];
 #endif