2 Copyright (C) 2012 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 /** @file src/asset.cc
21 * @brief Parent class for assets of DCPs made up of MXF files.
26 #include <boost/filesystem.hpp>
29 #include "mxf_asset.h"
35 using boost::shared_ptr;
36 using boost::dynamic_pointer_cast;
37 using namespace libdcp;
39 MXFAsset::MXFAsset (string directory, string file_name)
40 : Asset (directory, file_name)
44 , _intrinsic_duration (0)
50 MXFAsset::MXFAsset (string directory, string file_name, boost::signals2::signal<void (float)>* progress, int fps, int intrinsic_duration)
51 : Asset (directory, file_name)
52 , _progress (progress)
55 , _intrinsic_duration (intrinsic_duration)
56 , _duration (intrinsic_duration)
62 MXFAsset::set_entry_point (int e)
68 MXFAsset::set_duration (int d)
74 MXFAsset::fill_writer_info (ASDCP::WriterInfo* writer_info, string uuid)
76 writer_info->ProductVersion = Metadata::instance()->product_version;
77 writer_info->CompanyName = Metadata::instance()->company_name;
78 writer_info->ProductName = Metadata::instance()->product_name.c_str();
80 writer_info->LabelSetType = ASDCP::LS_MXF_SMPTE;
82 Kumu::hex2bin (uuid.c_str(), writer_info->AssetUUID, Kumu::UUID_Length, &c);
83 assert (c == Kumu::UUID_Length);
87 MXFAsset::equals (shared_ptr<const Asset> other, EqualityOptions, list<string>& notes) const
89 shared_ptr<const MXFAsset> other_mxf = dynamic_pointer_cast<const MXFAsset> (other);
91 notes.push_back ("comparing an MXF asset with a non-MXF asset");
95 if (_file_name != other_mxf->_file_name) {
96 notes.push_back ("MXF names differ");
100 if (_fps != other_mxf->_fps) {
101 notes.push_back ("MXF frames per second differ");
105 if (_intrinsic_duration != other_mxf->_intrinsic_duration) {
106 notes.push_back ("MXF intrinsic durations differ");
110 if (_duration != other_mxf->_duration) {
111 notes.push_back ("MXF durations differ");
119 MXFAsset::intrinsic_duration () const
121 return _intrinsic_duration;