2 Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #include "atmos_mxf_content.h"
24 #include "compose.hpp"
25 #include <asdcp/KM_log.h>
26 #include <dcp/atmos_asset.h>
27 #include <dcp/exceptions.h>
28 #include <libxml++/libxml++.h>
34 using boost::shared_ptr;
35 using namespace dcpomatic;
37 AtmosMXFContent::AtmosMXFContent (boost::filesystem::path path)
43 AtmosMXFContent::AtmosMXFContent (cxml::ConstNodePtr node, int)
50 AtmosMXFContent::valid_mxf (boost::filesystem::path path)
52 Kumu::DefaultLogSink().UnsetFilterFlag(Kumu::LOG_ALLOW_ALL);
55 shared_ptr<dcp::AtmosAsset> a (new dcp::AtmosAsset (path));
57 } catch (dcp::MXFFileError& e) {
59 } catch (dcp::ReadError& e) {
63 Kumu::DefaultLogSink().SetFilterFlag(Kumu::LOG_ALLOW_ALL);
69 AtmosMXFContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
71 job->set_progress_unknown ();
72 Content::examine (film, job);
73 shared_ptr<dcp::AtmosAsset> a (new dcp::AtmosAsset (path(0)));
76 boost::mutex::scoped_lock lm (_mutex);
77 _length = a->intrinsic_duration ();
82 AtmosMXFContent::summary () const
84 return String::compose (_("%1 [Atmos]"), path_summary());
88 AtmosMXFContent::as_xml (xmlpp::Node* node, bool with_paths) const
90 node->add_child("Type")->add_child_text ("AtmosMXF");
91 Content::as_xml (node, with_paths);
95 AtmosMXFContent::full_length (shared_ptr<const Film> film) const
97 FrameRateChange const frc (film, shared_from_this());
98 return DCPTime::from_frames (llrint (_length * frc.factor()), film->video_frame_rate());
102 AtmosMXFContent::approximate_length () const
104 return DCPTime::from_frames (_length, 24);