1 files changed, 13 insertions, 0 deletions
diff --git a/libs/ardour/enums.cc b/libs/ardour/enums.cc
index e32fe329af..948025cc2b 100644
--- a/libs/ardour/enums.cc
+++ b/libs/ardour/enums.cc
@@ -941,3 +941,16 @@ std::ostream& operator<<(std::ostream& o, const Evoral::OverlapType& var)
 	std::string s = enum_2_string (var);
 	return o << s;
 }
+std::istream& operator>>(std::istream& o, FadeShape& var)
+{
+	std::string s;
+	o >> s;
+	var = (FadeShape) string_2_enum (s, var);
+	return o;
+}
+
+std::ostream& operator<<(std::ostream& o, const FadeShape& var)
+{
+	std::string s = enum_2_string (var);
+	return o << s;
+}