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 #ifndef DCPOMATIC_FFMPEG_STREAM_H
21 #define DCPOMATIC_FFMPEG_STREAM_H
23 #include <boost/lexical_cast.hpp>
24 #include <libcxml/cxml.h>
26 struct AVFormatContext;
32 FFmpegStream (std::string n, int i)
37 FFmpegStream (cxml::ConstNodePtr);
39 void as_xml (xmlpp::Node *) const;
41 /** @param c An AVFormatContext.
42 * @param index A stream index within the AVFormatContext.
43 * @return true if this FFmpegStream uses the given stream index.
45 bool uses_index (AVFormatContext const * c, int index) const;
46 AVStream* stream (AVFormatContext const * c) const;
48 std::string technical_summary () const {
49 return "id " + boost::lexical_cast<std::string> (_id);
52 std::string identifier () const {
53 return boost::lexical_cast<std::string> (_id);
58 friend bool operator== (FFmpegStream const & a, FFmpegStream const & b);
59 friend bool operator!= (FFmpegStream const & a, FFmpegStream const & b);