commit 2176b7acc28a651ceb6a1a202cd82bf0f4fa6874
author Alex Converse <aconverse@google.com> Thu Jul 28 09:48:50 2016 -0700
committer James Zern <jzern@google.com> Thu Oct 13 20:12:20 2016 -0700
tree f1a72ac36ecb894d3c428c0dc133668115a5e028
parent 078856a4df0415dae2f6d3d9a7bea52320dd565e

Resolve -Wshorten-64-to-32 in variance.

The subtrahend is small enough to fit into uint32_t.

Change-Id: Ic4d7128aaa665eaf6b25d562610ba8942c46137f
(cherry picked from commit c0241664aac3a1805db9bd8e09e071ac326531e0)

aom_dsp/variance.c

diff --git a/aom_dsp/variance.c b/aom_dsp/variance.c
index 90617d9..c93f98e 100644
--- a/aom_dsp/variance.c
+++ b/aom_dsp/variance.c
@@ -148,7 +148,7 @@
                                      uint32_t *sse) {                \
     int sum;                                                         \
     variance(a, a_stride, b, b_stride, W, H, sse, &sum);             \
-    return *sse - (((int64_t)sum * sum) / (W * H));                  \
+    return *sse - (uint32_t)(((int64_t)sum * sum) / (W * H));        \
   }
 
 #define SUBPIX_VAR(W, H)                                                \