2 Copyright (C) 2014-2021 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/>.
22 /** @file test/ffmpeg_decoder_sequential_test.cc
23 * @brief Check that the FFmpeg decoder and Player produce sequential frames without gaps or dropped frames;
24 * Also that the decoder picks up frame rates correctly.
29 #include "lib/ffmpeg_content.h"
30 #include "lib/ffmpeg_decoder.h"
31 #include "lib/content_video.h"
32 #include "lib/video_decoder.h"
34 #include "lib/player_video.h"
35 #include "lib/player.h"
37 #include <boost/filesystem.hpp>
38 #include <boost/test/unit_test.hpp>
45 using std::make_shared;
46 using std::shared_ptr;
47 using boost::optional;
49 #if BOOST_VERSION >= 106100
50 using namespace boost::placeholders;
52 using namespace dcpomatic;
60 check (shared_ptr<PlayerVideo>, DCPTime time)
62 BOOST_REQUIRE (time == next);
68 ffmpeg_decoder_sequential_test_one (boost::filesystem::path file, float fps, int video_length)
70 auto path = TestPaths::private_data() / file;
71 BOOST_REQUIRE (boost::filesystem::exists (path));
73 auto film = new_test_film ("ffmpeg_decoder_sequential_test_" + file.string());
74 auto content = make_shared<FFmpegContent>(path);
75 film->examine_and_add_content (content);
76 BOOST_REQUIRE (!wait_for_jobs());
77 film->write_metadata ();
78 auto player = make_shared<Player>(film, Image::Alignment::COMPACT);
80 BOOST_REQUIRE (content->video_frame_rate());
81 BOOST_CHECK_CLOSE (content->video_frame_rate().get(), fps, 0.01);
83 player->Video.connect (bind (&check, _1, _2));
86 frame = DCPTime::from_frames (1, film->video_frame_rate ());
87 while (!player->pass()) {}
88 BOOST_REQUIRE (next == DCPTime::from_frames (video_length, film->video_frame_rate()));
92 BOOST_AUTO_TEST_CASE (ffmpeg_decoder_sequential_test)
94 ffmpeg_decoder_sequential_test_one ("boon_telly.mkv", 29.97, 6912);
95 ffmpeg_decoder_sequential_test_one ("Sintel_Trailer1.480p.DivX_Plus_HD.mkv", 24, 1253);
96 ffmpeg_decoder_sequential_test_one ("prophet_long_clip.mkv", 23.976, 2879);