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/dcp_time.cc
21 * @brief A representation of time within a DCP.
29 using namespace libdcp;
31 Time::Time (int frame, int frames_per_second)
37 float sec_float = float (frame) / frames_per_second;
38 t = (int (floor (sec_float * 1000)) % 1000) / 4;
39 s = floor (sec_float);
53 libdcp::operator== (Time const & a, Time const & b)
55 return (a.h == b.h && a.m == b.m && a.s == b.s && a.t == b.t);
59 libdcp::operator<= (Time const & a, Time const & b)
81 libdcp::operator<< (ostream& s, Time const & t)
83 s << t.h << ":" << t.m << ":" << t.s << "." << t.t;