From: Jingning Han <jingning@google.com>
Date: Fri, 5 Dec 2014 18:38:09 +0000 (-0800)
Subject: Remove redundant vp9_zero in choose_partitioning
X-Git-Tag: v1.4.0~424^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9d88b308541669131d8b7c3b3f33d1869ae15556;p=libvpx

Remove redundant vp9_zero in choose_partitioning

It makes the overall speed -6 about 2% faster with no compression
performance change.

Change-Id: I680a967b421caa2c5a5cdb821311c4726a2df45a
---

diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index f39d14788..9fb0977e3 100644
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -499,7 +499,6 @@ static void choose_partitioning(VP9_COMP *cpi,
   const struct scale_factors *const sf = &cm->frame_refs[LAST_FRAME - 1].sf;
 
   vp9_clear_system_state();
-  vp9_zero(vt);
   set_offsets(cpi, tile, x, mi_row, mi_col, BLOCK_64X64);
 
   if (xd->mb_to_right_edge < 0)