2 Copyright (C) 2013-2015 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 #ifndef DCPOMATIC_PLAYER_VIDEO_H
22 #define DCPOMATIC_PLAYER_VIDEO_H
26 #include "dcpomatic_time.h"
27 #include "colour_conversion.h"
28 #include "position_image.h"
30 #include <libavutil/pixfmt.h>
32 #include <boost/shared_ptr.hpp>
33 #include <boost/weak_ptr.hpp>
39 /** Everything needed to describe a video frame coming out of the player, but with the
40 * bits still their raw form. We may want to combine the bits on a remote machine,
41 * or maybe not even bother to combine them at all.
47 boost::shared_ptr<const ImageProxy>,
49 boost::optional<double>,
54 boost::optional<ColourConversion>,
55 boost::weak_ptr<Content>,
56 boost::optional<Frame>
59 PlayerVideo (boost::shared_ptr<cxml::Node>, boost::shared_ptr<Socket>);
61 boost::shared_ptr<PlayerVideo> shallow_copy () const;
63 void set_subtitle (PositionImage);
66 boost::shared_ptr<Image> image (dcp::NoteHandler note, boost::function<AVPixelFormat (AVPixelFormat)> pixel_format, bool aligned, bool fast) const;
68 static AVPixelFormat always_rgb (AVPixelFormat);
69 static AVPixelFormat keep_xyz_or_rgb (AVPixelFormat);
71 void add_metadata (xmlpp::Node* node) const;
72 void send_binary (boost::shared_ptr<Socket> socket) const;
74 bool reset_metadata (dcp::Size video_container_size, dcp::Size film_frame_size);
76 bool has_j2k () const;
77 dcp::Data j2k () const;
83 void set_eyes (Eyes e) {
87 boost::optional<ColourConversion> colour_conversion () const {
88 return _colour_conversion;
91 /** @return Position of the content within the overall image once it has been scaled up */
92 Position<int> inter_position () const;
94 /** @return Size of the content within the overall image once it has been scaled up */
95 dcp::Size inter_size () const {
99 bool same (boost::shared_ptr<const PlayerVideo> other) const;
101 size_t memory_used () const;
104 boost::shared_ptr<const ImageProxy> _in;
106 boost::optional<double> _fade;
107 dcp::Size _inter_size;
111 boost::optional<ColourConversion> _colour_conversion;
112 boost::optional<PositionImage> _subtitle;
113 /** Content that we came from. This is so that reset_metadata() can work */
114 boost::weak_ptr<Content> _content;
115 /** Video frame that we came from. Again, this is for reset_metadata() */
116 boost::optional<Frame> _video_frame;