From: Yaowu Xu <yaowu@google.com>
Date: Mon, 4 Feb 2013 23:22:55 +0000 (-0800)
Subject: fix a build issue with MSVC on windows
X-Git-Tag: v1.3.0~1151^2~209^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=77f889b2e34d80f62ddc43642f66f6bda020444c;p=libvpx

fix a build issue with MSVC on windows

for idct 16x16 unit test

Change-Id: I51da9405c3a4d7bb3f4cdf062aaccaa90b33dca4
---

diff --git a/test/dct16x16_test.cc b/test/dct16x16_test.cc
index a4f1f8d73..194d5fb74 100644
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -26,6 +26,15 @@ using libvpx_test::ACMRandom;
 
 namespace {
 
+#ifdef _MSC_VER
+static int round(double x) {
+  if (x < 0)
+    return (int)ceil(x - 0.5);
+  else
+    return (int)floor(x + 0.5);
+}
+#endif
+
 const double PI = 3.1415926535898;
 void reference2_16x16_idct_2d(double *input, double *output) {
   double x;