1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
Copyright (C) 2014-2016 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "text_subtitle_content.h"
#include "util.h"
#include "text_subtitle.h"
#include "film.h"
#include "font.h"
#include "subtitle_content.h"
#include <dcp/raw_convert.h>
#include <libxml++/libxml++.h>
#include <iostream>
#include "i18n.h"
using std::string;
using std::cout;
using boost::shared_ptr;
using dcp::raw_convert;
TextSubtitleContent::TextSubtitleContent (shared_ptr<const Film> film, boost::filesystem::path path)
: Content (film, path)
{
subtitle.reset (new SubtitleContent (this));
}
TextSubtitleContent::TextSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
: Content (film, node)
, _length (node->number_child<ContentTime::Type> ("Length"))
{
subtitle = SubtitleContent::from_xml (this, node, version);
}
void
TextSubtitleContent::examine (boost::shared_ptr<Job> job)
{
Content::examine (job);
TextSubtitle s (shared_from_this ());
/* Default to turning these subtitles on */
subtitle->set_use (true);
boost::mutex::scoped_lock lm (_mutex);
_length = s.length ();
subtitle->add_font (shared_ptr<Font> (new Font (TEXT_FONT_ID)));
}
string
TextSubtitleContent::summary () const
{
return path_summary() + " " + _("[subtitles]");
}
string
TextSubtitleContent::technical_summary () const
{
return Content::technical_summary() + " - " + _("Text subtitles");
}
void
TextSubtitleContent::as_xml (xmlpp::Node* node, bool with_paths) const
{
node->add_child("Type")->add_child_text ("TextSubtitle");
Content::as_xml (node, with_paths);
if (subtitle) {
subtitle->as_xml (node);
}
node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
}
DCPTime
TextSubtitleContent::full_length () const
{
FrameRateChange const frc (active_video_frame_rate(), film()->video_frame_rate ());
return DCPTime (_length, frc);
}
|
