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 #ifndef LIBDCP_ASSET_H
21 #define LIBDCP_ASSET_H
24 #include <sigc++/sigc++.h>
33 /** Parent class for assets (picture / sound collections) */
37 Asset (std::string, int, int);
39 virtual void write_to_cpl (std::ostream &) const = 0;
40 void write_to_pkl (std::ostream &) const;
41 void write_to_assetmap (std::ostream &) const;
43 /** Emitted with a parameter between 0 and 1 to indicate progress in constructing
46 sigc::signal1<void, float> Progress;
49 void fill_writer_info (ASDCP::WriterInfo *) const;
51 /** Path to our MXF file */
52 std::string _mxf_path;
53 /** Frames per second */
55 /** Length in frames */
59 /** Digest of our MXF */