2 Copyright (C) 2013-2015 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.
22 #include "colour_conversion.h"
23 #include "position_image.h"
25 #include <libavutil/pixfmt.h>
27 #include <boost/shared_ptr.hpp>
35 /** Everything needed to describe a video frame coming out of the player, but with the
36 * bits still their raw form. We may want to combine the bits on a remote machine,
37 * or maybe not even bother to combine them at all.
43 boost::shared_ptr<const ImageProxy>,
46 boost::optional<float>,
52 boost::optional<ColourConversion>
55 PlayerVideo (boost::shared_ptr<cxml::Node>, boost::shared_ptr<Socket>);
57 void set_subtitle (PositionImage);
59 boost::shared_ptr<Image> image (AVPixelFormat pix_fmt, bool burn_subtitle, dcp::NoteHandler note) const;
61 void add_metadata (xmlpp::Node* node, bool send_subtitles) const;
62 void send_binary (boost::shared_ptr<Socket> socket, bool send_subtitles) const;
64 bool has_j2k () const;
65 boost::shared_ptr<EncodedData> j2k () const;
67 DCPTime time () const {
75 boost::optional<ColourConversion> colour_conversion () const {
76 return _colour_conversion;
79 /** @return Position of the content within the overall image once it has been scaled up */
80 Position<int> inter_position () const;
82 /** @return Size of the content within the overall image once it has been scaled up */
83 dcp::Size inter_size () const {
87 bool same (boost::shared_ptr<const PlayerVideo> other) const;
90 boost::shared_ptr<const ImageProxy> _in;
93 boost::optional<float> _fade;
94 dcp::Size _inter_size;
96 Scaler const * _scaler;
99 boost::optional<ColourConversion> _colour_conversion;
100 PositionImage _subtitle;