2 Copyright (C) 2013 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 #ifndef DCPOMATIC_VIDEO_CONTENT_H
21 #define DCPOMATIC_VIDEO_CONTENT_H
28 class VideoContentProperty
31 static int const VIDEO_SIZE;
32 static int const VIDEO_FRAME_RATE;
33 static int const VIDEO_FRAME_TYPE;
34 static int const VIDEO_CROP;
35 static int const VIDEO_RATIO;
38 class VideoContent : public virtual Content
43 VideoContent (boost::shared_ptr<const Film>, Time, VideoContent::Frame);
44 VideoContent (boost::shared_ptr<const Film>, boost::filesystem::path);
45 VideoContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
47 void as_xml (xmlpp::Node *) const;
48 virtual std::string information () const;
49 virtual std::string identifier () const;
51 VideoContent::Frame video_length () const {
52 boost::mutex::scoped_lock lm (_mutex);
56 libdcp::Size video_size () const {
57 boost::mutex::scoped_lock lm (_mutex);
61 float video_frame_rate () const {
62 boost::mutex::scoped_lock lm (_mutex);
63 return _video_frame_rate;
66 void set_video_frame_type (VideoFrameType);
68 void set_left_crop (int);
69 void set_right_crop (int);
70 void set_top_crop (int);
71 void set_bottom_crop (int);
73 VideoFrameType video_frame_type () const {
74 boost::mutex::scoped_lock lm (_mutex);
75 return _video_frame_type;
79 boost::mutex::scoped_lock lm (_mutex);
83 void set_ratio (Ratio const *);
85 Ratio const * ratio () const {
86 boost::mutex::scoped_lock lm (_mutex);
91 void take_from_video_examiner (boost::shared_ptr<VideoExaminer>);
93 VideoContent::Frame _video_length;
96 friend class ffmpeg_pts_offset_test;
97 friend class best_dcp_frame_rate_test_single;
98 friend class best_dcp_frame_rate_test_double;
99 friend class audio_sampling_rate_test;
101 libdcp::Size _video_size;
102 float _video_frame_rate;
103 VideoFrameType _video_frame_type;
105 Ratio const * _ratio;