2 Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 /** @file test/seek_zero_test.cc
22 * @brief Test seek to zero with a raw FFmpegDecoder (without the player
23 * confusing things as it might in ffmpeg_seek_test).
26 #include <boost/test/unit_test.hpp>
28 #include "lib/ffmpeg_content.h"
29 #include "lib/ratio.h"
30 #include "lib/dcp_content_type.h"
31 #include "lib/ffmpeg_decoder.h"
32 #include "lib/ffmpeg_audio_stream.h"
33 #include "lib/content_video.h"
34 #include "lib/video_content_scale.h"
35 #include "lib/video_content.h"
36 #include "lib/video_decoder.h"
42 using boost::shared_ptr;
43 using boost::dynamic_pointer_cast;
44 using boost::optional;
46 BOOST_AUTO_TEST_CASE (seek_zero_test)
48 shared_ptr<Film> film = new_test_film ("seek_zero_test");
49 film->set_name ("seek_zero_test");
50 film->set_container (Ratio::from_id ("185"));
51 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
52 shared_ptr<FFmpegContent> content (new FFmpegContent (film, "test/data/count300bd48.m2ts"));
53 film->examine_and_add_content (content);
55 content->video->set_scale (VideoContentScale (Ratio::from_id ("185")));
57 /* Work out the first video frame index that we will be given, taking into account
58 * the difference between first video and first audio.
60 ContentTime video_delay = content->first_video().get() - content->ffmpeg_audio_streams().front()->first_audio.get();
61 if (video_delay < ContentTime ()) {
62 video_delay = ContentTime ();
65 Frame const first_frame = video_delay.round_up (content->active_video_frame_rate ()).frames_round (content->active_video_frame_rate ());
67 FFmpegDecoder decoder (content, film->log(), false);
68 list<ContentVideo> a = decoder.video->get (first_frame, true);
69 BOOST_CHECK (a.size() == 1);
70 BOOST_CHECK_EQUAL (a.front().frame, first_frame);