blob: 1ce078da3b012f0d0a874209164f6b5be2cf1b29 (
plain)
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
|
/*
Copyright (C) 2013-2017 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 "ffmpeg_subtitle_stream.h"
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <libxml++/libxml++.h>
LIBDCP_ENABLE_WARNINGS
#include <iostream>
using std::cout;
using std::list;
using std::make_pair;
using std::map;
using std::string;
/** Construct a SubtitleStream from a value returned from to_string().
* @param node String returned from to_string().
* @param version State file version.
*/
FFmpegSubtitleStream::FFmpegSubtitleStream(cxml::ConstNodePtr node, int version)
: FFmpegStream(node)
{
if (version >= 33) {
boost::mutex::scoped_lock lm(_mutex);
for (auto i: node->node_children("Colour")) {
_colours[RGBA(i->node_child("From"))] = RGBA(i->node_child("To"));
}
}
}
void
FFmpegSubtitleStream::as_xml(xmlpp::Element* root) const
{
FFmpegStream::as_xml(root);
boost::mutex::scoped_lock lm(_mutex);
for (map<RGBA, RGBA>::const_iterator i = _colours.begin(); i != _colours.end(); ++i) {
auto node = cxml::add_child(root, "Colour");
i->first.as_xml(cxml::add_child(node, "From"));
i->second.as_xml(cxml::add_child(node, "To"));
}
}
map<RGBA, RGBA>
FFmpegSubtitleStream::colours() const
{
boost::mutex::scoped_lock lm(_mutex);
return _colours;
}
void
FFmpegSubtitleStream::set_colour(RGBA from, RGBA to)
{
boost::mutex::scoped_lock lm(_mutex);
_colours[from] = to;
}
|
