2 Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
23 #include "dcpomatic_time.h"
24 #include "video_content.h"
29 class BlackContent : public Content
32 BlackContent (dcpomatic::DCPTimePeriod period, Eyes eyes)
33 : Content(period.from)
34 , _length(period.duration())
36 video = std::make_shared<VideoContent>(this);
37 if (eyes == Eyes::BOTH) {
38 video->set_frame_type(VideoFrameType::TWO_D);
39 } else if (eyes == Eyes::LEFT) {
40 video->set_frame_type(VideoFrameType::THREE_D_LEFT);
41 } else if (eyes == Eyes::RIGHT) {
42 video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
46 std::string summary () const override {
50 dcpomatic::DCPTime full_length (std::shared_ptr<const Film>) const override {
54 dcpomatic::DCPTime approximate_length () const override {
59 dcpomatic::DCPTime _length;