2 Copyright (C) 2014 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.
24 #ifndef LIBDCP_ASSET_H
25 #define LIBDCP_ASSET_H
29 #include <boost/filesystem.hpp>
30 #include <boost/function.hpp>
39 * @brief Parent class for DCP assets, i.e. picture/sound/subtitles and CPLs.
41 * Note that this class is not used for ReelAssets; they are just for the metadata
42 * that gets put into <Reel>s.
44 class Asset : public Object
48 Asset (boost::filesystem::path file);
49 Asset (std::string id);
51 virtual std::string pkl_type () const = 0;
52 virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
54 /** Write details of the asset to a PKL AssetList node.
55 * @param node Parent node.
57 void write_to_pkl (xmlpp::Node* node) const;
58 void write_to_assetmap (xmlpp::Node* node) const;
60 boost::filesystem::path file () const {
64 void set_file (boost::filesystem::path file) {
68 std::string hash () const;
71 friend class MXFWriter;
73 boost::filesystem::path _file;
74 mutable std::string _hash;