1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/dcpomatic_time.h b/src/lib/dcpomatic_time.h
index b19a94ad7..e0d47d9c8 100644
--- a/src/lib/dcpomatic_time.h
+++ b/src/lib/dcpomatic_time.h
@@ -138,6 +138,10 @@ public:
 	static ContentTime from_frames (int64_t f, T r) {
 		return ContentTime (f * HZ / r);
 	}
+
+	static ContentTime max () {
+		return ContentTime (INT64_MAX);
+	}
 };
 
 std::ostream& operator<< (std::ostream& s, ContentTime t);