2 Copyright (C) 2012-2014 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 DCPOMATIC_VIDEO_DECODER_H
21 #define DCPOMATIC_VIDEO_DECODER_H
23 #include <boost/signals2.hpp>
24 #include <boost/shared_ptr.hpp>
26 #include "video_content.h"
28 #include "content_video.h"
33 class VideoDecoder : public virtual Decoder
36 VideoDecoder (boost::shared_ptr<const VideoContent> c);
38 boost::optional<ContentVideo> get_video (VideoFrame frame, bool accurate);
40 boost::shared_ptr<const VideoContent> video_content () const {
41 return _video_content;
44 #ifdef DCPOMATIC_DEBUG
50 void seek (ContentTime time, bool accurate);
51 void video (boost::shared_ptr<const Image>, VideoFrame frame);
52 boost::optional<ContentVideo> decoded_video (VideoFrame frame);
54 boost::shared_ptr<const VideoContent> _video_content;
55 std::list<ContentVideo> _decoded_video;