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/*
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, DCPTime());
red_a->video->set_length (240);
sub_a->set_position (film, DCPTime());
red_b->set_position (film, DCPTime::from_seconds(10));
red_b->video->set_length (240);
sub_b->set_position (film, 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());
}
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