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.
21 #include <boost/lexical_cast.hpp>
23 #include "image_content.h"
24 #include "image_examiner.h"
27 #include "exceptions.h"
35 using boost::shared_ptr;
36 using boost::lexical_cast;
37 using boost::bad_lexical_cast;
39 ImageExaminer::ImageExaminer (shared_ptr<const Film> film, shared_ptr<const ImageContent> content, shared_ptr<Job>)
41 , _image_content (content)
43 using namespace MagickCore;
44 Magick::Image* image = new Magick::Image (content->path(0).string());
45 _video_size = dcp::Size (image->columns(), image->rows());
48 if (content->still ()) {
49 _video_length = ContentTime::from_seconds (Config::instance()->default_still_length());
51 _video_length = ContentTime (double (_image_content->number_of_paths ()) / video_frame_rate ());
56 ImageExaminer::video_size () const
58 return _video_size.get ();
62 ImageExaminer::video_frame_rate () const
64 boost::shared_ptr<const Film> f = _film.lock ();
69 return f->video_frame_rate ();