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 #include <libcxml/cxml.h>
21 #include "imagemagick_content.h"
22 #include "imagemagick_examiner.h"
24 #include "compose.hpp"
30 using std::stringstream;
31 using boost::shared_ptr;
33 ImageMagickContent::ImageMagickContent (shared_ptr<const Film> f, boost::filesystem::path p)
40 ImageMagickContent::ImageMagickContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
42 , VideoContent (f, node)
48 ImageMagickContent::summary () const
50 return String::compose (_("Image: %1"), file().filename().string());
54 ImageMagickContent::valid_file (boost::filesystem::path f)
56 string ext = f.extension().string();
57 transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
58 return (ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" || ext == ".png" || ext == ".bmp");
62 ImageMagickContent::as_xml (xmlpp::Node* node) const
64 node->add_child("Type")->add_child_text ("ImageMagick");
65 Content::as_xml (node);
66 VideoContent::as_xml (node);
70 ImageMagickContent::examine (shared_ptr<Job> job)
72 Content::examine (job);
74 shared_ptr<const Film> film = _film.lock ();
77 shared_ptr<ImageMagickExaminer> examiner (new ImageMagickExaminer (film, shared_from_this()));
79 set_video_length (Config::instance()->default_still_length() * 24);
80 take_from_video_examiner (examiner);
84 ImageMagickContent::set_video_length (VideoContent::Frame len)
87 boost::mutex::scoped_lock lm (_mutex);
91 signal_changed (ContentProperty::LENGTH);
95 ImageMagickContent::length () const
97 shared_ptr<const Film> film = _film.lock ();
100 FrameRateConversion frc (24, film->dcp_video_frame_rate ());
101 return video_length() * frc.factor() * TIME_HZ / film->dcp_video_frame_rate ();
105 ImageMagickContent::identifier () const
108 s << VideoContent::identifier ();
109 s << "_" << video_length();