2 Copyright (C) 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.
21 #include "lib/ffmpeg_content.h"
23 #include <boost/test/unit_test.hpp>
27 using boost::shared_ptr;
29 BOOST_AUTO_TEST_CASE (ffmpeg_time_calculation_test)
31 shared_ptr<Film> film = new_test_film ("ffmpeg_time_calculation_test");
33 string const xml = "<Content>"
35 "<BurnSubtitles>0</BurnSubtitles>"
36 "<Path>/home/c.hetherington/DCP/clapperboard.mp4</Path>"
37 "<Digest>2760e03c7251480f7f02c01a907792673784335</Digest>"
38 "<Position>0</Position>"
39 "<TrimStart>0</TrimStart>"
40 "<TrimEnd>0</TrimEnd>"
41 "<VideoLength>1353600</VideoLength>"
42 "<VideoWidth>1280</VideoWidth>"
43 "<VideoHeight>720</VideoHeight>"
44 "<VideoFrameRate>25</VideoFrameRate>"
45 "<VideoFrameType>0</VideoFrameType>"
46 "<LeftCrop>0</LeftCrop>"
47 "<RightCrop>0</RightCrop>"
48 "<TopCrop>0</TopCrop>"
49 "<BottomCrop>0</BottomCrop>"
54 "<InputTransferFunction>"
55 "<Type>ModifiedGamma</Type>"
56 "<Power>2.222222222222222</Power>"
57 "<Threshold>0.081</Threshold>"
60 "</InputTransferFunction>"
63 "<GreenX>0.3</GreenX>"
64 "<GreenY>0.6</GreenY>"
67 "<WhiteX>0.3127</WhiteX>"
68 "<WhiteY>0.329</WhiteY>"
69 "<OutputGamma>2.6</OutputGamma>"
72 "<FadeOut>0</FadeOut>"
73 "<AudioGain>0</AudioGain>"
74 "<AudioDelay>0</AudioDelay>"
75 "<UseSubtitles>0</UseSubtitles>"
76 "<SubtitleXOffset>0</SubtitleXOffset>"
77 "<SubtitleYOffset>0</SubtitleYOffset>"
78 "<SubtitleXScale>1</SubtitleXScale>"
79 "<SubtitleYScale>1</SubtitleYScale>"
80 "<SubtitleLanguage></SubtitleLanguage>"
82 "<Selected>1</Selected>"
83 "<Name>und; 2 channels</Name>"
85 "<FrameRate>44100</FrameRate>"
86 "<Channels>2</Channels>"
87 "<FirstAudio>0</FirstAudio>"
89 "<InputChannels>2</InputChannels>"
90 "<OutputChannels>12</OutputChannels>"
91 "<Gain Input=\"0\" Output=\"0\">1</Gain>"
92 "<Gain Input=\"0\" Output=\"1\">0</Gain>"
93 "<Gain Input=\"0\" Output=\"2\">0</Gain>"
94 "<Gain Input=\"0\" Output=\"3\">0</Gain>"
95 "<Gain Input=\"0\" Output=\"4\">0</Gain>"
96 "<Gain Input=\"0\" Output=\"5\">0</Gain>"
97 "<Gain Input=\"0\" Output=\"6\">0</Gain>"
98 "<Gain Input=\"0\" Output=\"7\">0</Gain>"
99 "<Gain Input=\"0\" Output=\"8\">0</Gain>"
100 "<Gain Input=\"0\" Output=\"9\">0</Gain>"
101 "<Gain Input=\"0\" Output=\"10\">0</Gain>"
102 "<Gain Input=\"0\" Output=\"11\">0</Gain>"
103 "<Gain Input=\"1\" Output=\"0\">0</Gain>"
104 "<Gain Input=\"1\" Output=\"1\">1</Gain>"
105 "<Gain Input=\"1\" Output=\"2\">0</Gain>"
106 "<Gain Input=\"1\" Output=\"3\">0</Gain>"
107 "<Gain Input=\"1\" Output=\"4\">0</Gain>"
108 "<Gain Input=\"1\" Output=\"5\">0</Gain>"
109 "<Gain Input=\"1\" Output=\"6\">0</Gain>"
110 "<Gain Input=\"1\" Output=\"7\">0</Gain>"
111 "<Gain Input=\"1\" Output=\"8\">0</Gain>"
112 "<Gain Input=\"1\" Output=\"9\">0</Gain>"
113 "<Gain Input=\"1\" Output=\"10\">0</Gain>"
114 "<Gain Input=\"1\" Output=\"11\">0</Gain>"
117 "<FirstVideo>0</FirstVideo>"
120 shared_ptr<cxml::Document> doc (new cxml::Document);
121 doc->read_string (xml);
124 shared_ptr<FFmpegContent> content (new FFmpegContent (film, doc, film->state_version(), notes));
126 /* 25fps content, 25fps DCP */
127 film->set_video_frame_rate (25);
128 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds (content->video_length() / 25.0));
129 /* 25fps content, 24fps DCP; length should be increased */
130 film->set_video_frame_rate (24);
131 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds (content->video_length() / 24.0));
132 /* 25fps content, 30fps DCP; length should be decreased */
133 film->set_video_frame_rate (30);
134 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds (content->video_length() / 30.0));
135 /* 25fps content, 50fps DCP; length should be the same */
136 film->set_video_frame_rate (50);
137 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds (content->video_length() / 25.0));
138 /* 25fps content, 60fps DCP; length should be decreased */
139 film->set_video_frame_rate (60);
140 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds (content->video_length() * (50.0 / 60) / 25.0));
143 /* XXX much more stuff to test */