From e4ac8820073179f1899bacebc6b8d576fc54432e Mon Sep 17 00:00:00 2001 From: Yury Gitman Date: Mon, 18 Jul 2016 11:24:23 -0700 Subject: [PATCH] cosmetics: Add a few explanatory comments Change-Id: Ia6004c08e6f5fd269a1bbd4df51ce9b76345150d --- vp9/common/vp9_blockd.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/vp9/common/vp9_blockd.h b/vp9/common/vp9_blockd.h index 85b99c4bc..bc094101d 100644 --- a/vp9/common/vp9_blockd.h +++ b/vp9/common/vp9_blockd.h @@ -78,6 +78,9 @@ typedef struct MODE_INFO { // Only for INTER blocks INTERP_FILTER interp_filter; + + // if ref_frame[idx] is equal to ALTREF_FRAME then + // MACROBLOCKD::block_ref[idx] is an altref MV_REFERENCE_FRAME ref_frame[2]; // TODO(slavarnway): Delete and use bmi[3].as_mv[] instead. @@ -154,6 +157,9 @@ typedef struct macroblockd { int mi_stride; + // Grid of 8x8 cells is placed over the block. + // If some of them belong to the same mbtree-block + // they will just have same mi[i][j] value MODE_INFO **mi; MODE_INFO *left_mi; MODE_INFO *above_mi;