2 Copyright (C) 2013-2014 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 #include "dcp_video.h"
23 using boost::shared_ptr;
25 /** From ContentVideo:
27 * @param eyes Eye(s) that the Image is for.
30 * @param crop Crop to apply.
33 * @param scaler Scaler to use.
34 * @param conversion Colour conversion to use.
36 * @param time DCP time.
39 shared_ptr<const Image> in,
44 Scaler const * scaler,
45 ColourConversion conversion,
51 , _inter_size (inter_size)
52 , _out_size (out_size)
54 , _conversion (conversion)
61 DCPVideo::set_subtitle (PositionImage s)
67 DCPVideo::image (AVPixelFormat format, bool aligned) const
69 shared_ptr<Image> out = _in->crop_scale_window (_crop, _inter_size, _out_size, _scaler, format, aligned);
71 Position<int> const container_offset ((_out_size.width - _inter_size.width) / 2, (_out_size.height - _inter_size.width) / 2);
73 if (_subtitle.image) {
74 out->alpha_blend (_subtitle.image, _subtitle.position);