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.
20 #ifndef LIBSUB_FRAME_TIME_H
21 #define LIBSUB_FRAME_TIME_H
29 * @brief A time stored in hours, minutes, seconds and frames.
41 /** @param f Number of frames.
42 * @param fps Frames per second.
44 FrameTime (int64_t f, float fps);
46 FrameTime (int h, int m, int s, int f)
57 int minutes () const {
61 int seconds () const {
69 std::string timecode () const;
71 void add (FrameTime t, float fps);
72 void scale (float f, float fps);
75 void set_from_frames (int64_t f, float fps);
83 bool operator== (FrameTime const & a, FrameTime const & b);
84 bool operator< (FrameTime const & a, FrameTime const & b);
85 std::ostream& operator<< (std::ostream&, FrameTime const & t);