Tweaks for libdcp.
[dcpomatic.git] / src / lib / subrip_decoder.cc
1 /*
2     Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
3
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.
8
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.
13
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.
17
18 */
19
20 #include <dcp/subtitle_string.h>
21 #include "subrip_decoder.h"
22
23 using std::list;
24 using boost::shared_ptr;
25
26 SubRipDecoder::SubRipDecoder (shared_ptr<const Film> film, shared_ptr<const SubRipContent> content)
27         : Decoder (film)
28         , SubtitleDecoder (film)
29         , SubRip (content)
30         , _next (0)
31 {
32
33 }
34
35 bool
36 SubRipDecoder::pass ()
37 {
38         if (_next >= _subtitles.size ()) {
39                 return true;
40         }
41         
42         list<dcp::SubtitleString> out;
43         for (list<SubRipSubtitlePiece>::const_iterator i = _subtitles[_next].pieces.begin(); i != _subtitles[_next].pieces.end(); ++i) {
44                 out.push_back (
45                         dcp::SubtitleString (
46                                 "Arial",
47                                 i->italic,
48                                 dcp::Color (255, 255, 255),
49                                 72,
50                                 _subtitles[_next].from,
51                                 _subtitles[_next].to,
52                                 0.9,
53                                 dcp::BOTTOM,
54                                 i->text,
55                                 dcp::NONE,
56                                 dcp::Color (255, 255, 255),
57                                 0,
58                                 0
59                                 )
60                         );
61         }
62
63         text_subtitle (out);
64         _next++;
65         return false;
66 }