vpx_ports/msvc.h: include math.h for ceil/floor

fixes visual studio build errors Change-Id: I5d24f91c74572a75dfa77b9384d6614de231dc50
2015-08-08 11:11:23 -07:00 · 2015-08-08 11:11:23 -07:00 · d65ea85ce6
commit d65ea85ce6
parent 6032239e2f
1 changed files with 1 additions and 0 deletions
--- a/vpx_ports/msvc.h
+++ b/vpx_ports/msvc.h
@ -19,6 +19,7 @@
 # endif  // _MSC_VER < 1900

 #if _MSC_VER < 1800  // VS2013 provides round
+#include <math.h>
 static INLINE double round(double x) {
  if (x < 0)
    return ceil(x - 0.5);