From: Jingning Han <jingning@google.com>
Date: Wed, 22 Oct 2014 21:47:15 +0000 (-0700)
Subject: Allow checking zeromv mode in vp9_pick_inter_mode
X-Git-Tag: v1.4.0~571^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08cdd006e1b25a9d803bfd13c4fb1400f3e4ca93;p=platform%2Fupstream%2Flibvpx.git

Allow checking zeromv mode in vp9_pick_inter_mode

This improves the compression performance of speed -5 by 0.6%. The
speed impact is less than 1%.

Change-Id: Ie77daa561976dfc8b479061e1221bdf428eb0c3b
---

diff --git a/vp9/encoder/vp9_pickmode.c b/vp9/encoder/vp9_pickmode.c
index 9d20bae..56240ca 100644
--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -599,8 +599,7 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
       int rate_mv = 0;
       int mode_rd_thresh;
 
-      if (const_motion[ref_frame] &&
-          (this_mode == NEARMV || this_mode == ZEROMV))
+      if (const_motion[ref_frame] && this_mode == NEARMV)
         continue;
 
       if (!(cpi->sf.inter_mode_mask[bsize] & (1 << this_mode)))