From: James Berry <jamesberry@google.com>
Date: Wed, 9 Feb 2011 21:55:39 +0000 (-0500)
Subject: fixed stride in vp8_temporal_filter_predictors_mb_c
X-Git-Tag: v0.9.6~45
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fffa2a61d72883019c7c09466db7e947cb7de34d;p=libvpx

fixed stride in vp8_temporal_filter_predictors_mb_c

stride would not be calculated correctly for material
with odd sized frame widths.

Change-Id: I1710f6aef9ebb93d36249c9239c68c5baa9791f8
---

diff --git a/vp8/encoder/temporal_filter.c b/vp8/encoder/temporal_filter.c
index f28daaff9..3c6d1a4d9 100644
--- a/vp8/encoder/temporal_filter.c
+++ b/vp8/encoder/temporal_filter.c
@@ -70,7 +70,7 @@ static void vp8_temporal_filter_predictors_mb_c
     // U & V
     mv_row >>= 1;
     mv_col >>= 1;
-    stride >>= 1;
+    stride = (stride + 1) >> 1;
     offset = (mv_row >> 3) * stride + (mv_col >> 3);
     uptr = u_mb_ptr + offset;
     vptr = v_mb_ptr + offset;