1 files changed, 41 insertions, 0 deletions
diff --git a/src/lib/delay.cc b/src/lib/delay.cc
new file mode 100644
index 000000000..6f98b3ba0
--- /dev/null
+++ b/src/lib/delay.cc
@@ -0,0 +1,41 @@
+/*
+    Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "delay.h"
+#include "content_video.h"
+#include "dcpomatic_assert.h"
+#include <boost/foreach.hpp>
+#include <iostream>
+
+using std::make_pair;
+using boost::weak_ptr;
+using boost::shared_ptr;
+using boost::optional;
+
+void
+Delay::video (weak_ptr<Piece> weak_piece, ContentVideo video)
+{
+	_store.push_back (make_pair (weak_piece, video));
+	/* Delay by 2 frames */
+	while (_store.size() > 2) {
+		Video (_store.front().first, _store.front().second);
+		_store.pop_front ();
+	}
+}