--- /dev/null
+/*
+ Copyright (C) 2019 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 "lib/film.h"
+#include "lib/image_content.h"
+#include "lib/dcp_subtitle_content.h"
+#include "lib/video_content.h"
+#include "test.h"
+#include <dcp/dcp.h>
+#include <dcp/cpl.h>
+#include <dcp/reel.h>
+#include <dcp/interop_subtitle_asset.h>
+#include <dcp/reel_subtitle_asset.h>
+#include <boost/test/unit_test.hpp>
+
+using std::list;
+using boost::shared_ptr;
+
+/* Check that timings are done correctly for multi-reel DCPs with PNG subs */
+BOOST_AUTO_TEST_CASE (subtitle_reel_test)
+{
+ shared_ptr<Film> film = new_test_film2 ("subtitle_reel_test");
+ film->set_interop (true);
+ shared_ptr<ImageContent> red_a (new ImageContent("test/data/flat_red.png"));
+ shared_ptr<ImageContent> red_b (new ImageContent("test/data/flat_red.png"));
+ shared_ptr<DCPSubtitleContent> sub_a (new DCPSubtitleContent("test/data/png_subs/subs.xml"));
+ shared_ptr<DCPSubtitleContent> sub_b (new DCPSubtitleContent("test/data/png_subs/subs.xml"));
+
+ film->examine_and_add_content (red_a);
+ film->examine_and_add_content (red_b);
+ film->examine_and_add_content (sub_a);
+ film->examine_and_add_content (sub_b);
+
+ BOOST_REQUIRE (!wait_for_jobs());
+
+ red_a->set_position (film, dcpomatic::DCPTime());
+ red_a->video->set_length (240);
+ sub_a->set_position (film, dcpomatic::DCPTime());
+ red_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
+ red_b->video->set_length (240);
+ sub_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
+
+ film->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
+
+ film->make_dcp ();
+ BOOST_REQUIRE (!wait_for_jobs());
+
+ dcp::DCP dcp ("build/test/subtitle_reel_test/" + film->dcp_name());
+ dcp.read ();
+ BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1);
+ shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
+
+ list<shared_ptr<dcp::Reel> > reels = cpl->reels ();
+ BOOST_REQUIRE_EQUAL (reels.size(), 2);
+ list<shared_ptr<dcp::Reel> >::const_iterator i = reels.begin ();
+ BOOST_REQUIRE ((*i)->main_subtitle());
+ BOOST_REQUIRE ((*i)->main_subtitle()->asset());
+ shared_ptr<dcp::InteropSubtitleAsset> A = boost::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
+ BOOST_REQUIRE (A);
+ ++i;
+ BOOST_REQUIRE ((*i)->main_subtitle());
+ BOOST_REQUIRE ((*i)->main_subtitle()->asset());
+ shared_ptr<dcp::InteropSubtitleAsset> B = boost::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
+ BOOST_REQUIRE (B);
+
+ BOOST_REQUIRE_EQUAL (A->subtitles().size(), 1);
+ BOOST_REQUIRE_EQUAL (B->subtitles().size(), 1);
+
+ /* These times should be the same as they are should be offset from the start of the reel */
+ BOOST_CHECK (A->subtitles().front()->in() == B->subtitles().front()->in());
+}