Considerable re-work of KDM class to express the difference between encrypted and...

[libdcp.git] / examples / make_dcp.cc

diff --git a/examples/make_dcp.cc b/examples/make_dcp.cc
index d86cd30a3b5be016adfd1ddc74b22d6002f2394d..910fb8cb7263293046cb5d44cd98ecf153c2c0bd 100644 (file)
--- a/examples/make_dcp.cc
+++ b/examples/make_dcp.cc
@@ -41,6 +41,7 @@
 #include "file.h"
 #include "reel_mono_picture_asset.h"
 #include "reel_sound_asset.h"
+#include <cmath>
 
 int
 main ()