1 files changed, 13 insertions, 0 deletions
diff --git a/src/time_pair.cc b/src/time_pair.cc
index 186d54c..3ef2429 100644
--- a/src/time_pair.cc
+++ b/src/time_pair.cc
@@ -19,6 +19,7 @@
 
 #include "time_pair.h"
 
+using std::ostream;
 using namespace sub;
 
 FrameTime
@@ -54,3 +55,15 @@ TimePair::operator== (TimePair const & other) const
 
 	return false;
 }
+
+ostream &
+sub::operator<< (ostream& s, TimePair const & t)
+{
+	if (t.frame ()) {
+		s << "[FRAME] " << t.frame().get();
+	} else {
+		s << "[METRIC]" << t.metric().get();
+	}
+
+	return s;
+}