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 #include "video_examiner.h"
24 class DCPExaminer : public VideoExaminer
27 DCPExaminer (boost::shared_ptr<const DCPContent>);
29 float video_frame_rate () const {
30 return _video_frame_rate.get_value_or (24);
33 dcp::Size video_size () const {
34 return _video_size.get_value_or (dcp::Size (1998, 1080));
37 ContentTime video_length () const {
42 boost::optional<float> _video_frame_rate;
43 boost::optional<dcp::Size> _video_size;
44 ContentTime _video_length;
45 boost::optional<int> _audio_channels;
46 boost::optional<int> _audio_frame_rate;