2 Copyright (C) 2019 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/>.
21 #include "video_view.h"
23 #include "film_viewer.h"
24 #include "lib/butler.h"
29 _player_video.first.reset ();
30 _player_video.second = dcpomatic::DCPTime ();
33 /** @param non_blocking true to return false quickly if no video is available quickly.
34 * @return false if we gave up because it would take too long, otherwise true.
37 VideoView::get_next_frame (bool non_blocking)
39 DCPOMATIC_ASSERT (_viewer->butler());
44 _player_video = _viewer->butler()->get_video (!non_blocking, &e);
45 if (!_player_video.first && e == Butler::AGAIN) {
49 _player_video.first &&
50 _viewer->film()->three_d() &&
51 _viewer->_eyes != _player_video.first->eyes() &&
52 _player_video.first->eyes() != EYES_BOTH
56 _viewer->butler()->rethrow ();
57 } catch (DecodeError& e) {
58 error_dialog (get(), e.what());