2 Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /** @file test/seek_zero_test.cc
21 * @brief Test seek to zero with a raw FFmpegDecoder (without the player
22 * confusing things as it might in ffmpeg_seek_test).
25 #include <boost/test/unit_test.hpp>
27 #include "lib/ffmpeg_content.h"
28 #include "lib/ratio.h"
29 #include "lib/dcp_content_type.h"
30 #include "lib/ffmpeg_decoder.h"
31 #include "lib/ffmpeg_audio_stream.h"
32 #include "lib/content_video.h"
38 using boost::shared_ptr;
39 using boost::dynamic_pointer_cast;
40 using boost::optional;
42 BOOST_AUTO_TEST_CASE (seek_zero_test)
44 shared_ptr<Film> film = new_test_film ("seek_zero_test");
45 film->set_name ("seek_zero_test");
46 film->set_container (Ratio::from_id ("185"));
47 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
48 shared_ptr<FFmpegContent> content (new FFmpegContent (film, "test/data/count300bd48.m2ts"));
49 film->examine_and_add_content (content);
51 content->set_scale (VideoContentScale (Ratio::from_id ("185")));
53 /* Work out the first video frame index that we will be given, taking into account
54 * the difference between first video and first audio.
56 ContentTime video_delay = content->first_video().get() - content->ffmpeg_audio_streams().front()->first_audio.get();
57 if (video_delay < ContentTime ()) {
58 video_delay = ContentTime ();
61 Frame const first_frame = video_delay.round_up (content->video_frame_rate ()).frames_round (content->video_frame_rate ());
63 FFmpegDecoder decoder (content, film->log(), false);
64 list<ContentVideo> a = decoder.get_video (first_frame, true);
65 BOOST_CHECK (a.size() == 1);
66 BOOST_CHECK_EQUAL (a.front().frame, first_frame);