2 Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #include "ffmpeg_stream.h"
22 #include "dcpomatic_assert.h"
24 #include <dcp/raw_convert.h>
25 DCPOMATIC_DISABLE_WARNINGS
26 #include <libxml++/libxml++.h>
27 DCPOMATIC_ENABLE_WARNINGS
29 #include <libavformat/avformat.h>
33 using dcp::raw_convert;
35 FFmpegStream::FFmpegStream (cxml::ConstNodePtr node)
36 : name (node->string_child ("Name"))
37 , _id (node->number_child<int> ("Id"))
43 FFmpegStream::as_xml (xmlpp::Node* root) const
45 root->add_child("Name")->add_child_text (name);
46 root->add_child("Id")->add_child_text (raw_convert<string> (_id));
50 FFmpegStream::uses_index (AVFormatContext const * fc, int index) const
52 return fc->streams[index]->id == _id;
56 FFmpegStream::stream (AVFormatContext const * fc) const
59 while (i < fc->nb_streams) {
60 if (fc->streams[i]->id == _id) {
61 return fc->streams[i];
66 DCPOMATIC_ASSERT (false);
71 FFmpegStream::index (AVFormatContext const * fc) const
74 while (i < fc->nb_streams) {
75 if (fc->streams[i]->id == _id) {
81 DCPOMATIC_ASSERT (false);