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.
20 #ifndef DCPOMATIC_RATIO_H
21 #define DCPOMATIC_RATIO_H
24 #include <boost/utility.hpp>
25 #include <libdcp/util.h>
27 class Ratio : public boost::noncopyable
30 Ratio (float ratio, std::string id, std::string n, std::string d)
37 libdcp::Size size (libdcp::Size) const;
39 std::string id () const {
43 std::string nickname () const {
47 std::string dci_name () const {
51 float ratio () const {
55 static void setup_ratios ();
56 static Ratio const * from_id (std::string i);
57 static std::vector<Ratio const *> all () {
63 /** id for use in metadata */
65 /** nickname (e.g. Flat, Scope) */
66 std::string _nickname;
67 std::string _dci_name;
69 static std::vector<Ratio const *> _ratios;