Merge pull request opencv#8562 from alalek:fix_ffmpeg_check_2.4

alalek · web-flow · commit 160f26192c2f · 2017-04-11T16:27:25.000+03:00
(2.4) ffmpeg: add __STDC_CONSTANT_MACROS to check code
diff --git a/cmake/checks/ffmpeg_test.cpp b/cmake/checks/ffmpeg_test.cpp
@@ -1,3 +1,5 @@
+#define __STDC_CONSTANT_MACROS
+
 #include <stdlib.h>
 
 extern "C" {
