2 Copyright (C) 2014 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 #include <boost/test/unit_test.hpp>
21 #include <boost/filesystem.hpp>
22 #include "lib/ffmpeg_content.h"
23 #include "lib/ffmpeg_decoder.h"
30 using boost::shared_ptr;
31 using boost::optional;
33 /** @param black Frame index of first frame in the video */
35 test (boost::filesystem::path file, float fps, int first)
37 boost::filesystem::path path = private_data / file;
38 if (!boost::filesystem::exists (path)) {
39 cerr << "Skipping test: " << path.string() << " not found.\n";
43 shared_ptr<Film> film = new_test_film ("ffmpeg_decoder_seek_test_" + file.string());
44 shared_ptr<FFmpegContent> content (new FFmpegContent (film, path));
45 film->examine_and_add_content (content);
47 shared_ptr<Log> log (new NullLog);
48 FFmpegDecoder decoder (content, log);
50 BOOST_CHECK_CLOSE (decoder.video_content()->video_frame_rate(), fps, 0.01);
52 VideoFrame const N = decoder.video_content()->video_length().frames (decoder.video_content()->video_frame_rate ());
53 decoder.test_gaps = 0;
54 for (VideoFrame i = 0; i < N; ++i) {
55 optional<ContentVideo> v;
56 v = decoder.get_video (i, true);
61 BOOST_CHECK_EQUAL (v->frame, i);
64 BOOST_CHECK_EQUAL (decoder.test_gaps, 0);
67 /** Check that the FFmpeg decoder produces sequential frames without gaps or dropped frames;
68 * (dropped frames being checked by assert() in VideoDecoder). Also that the decoder picks up frame rates correctly.
70 BOOST_AUTO_TEST_CASE (ffmpeg_decoder_sequential_test)
72 //test ("boon_telly.mkv", 29.97, 0);
73 //test ("Sintel_Trailer1.480p.DivX_Plus_HD.mkv", 24, 0);
74 test ("prophet_clip.mkv", 23.976, 12);