2 Copyright (C) 2012 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 DVDOMATIC_STREAM_H
21 #define DVDOMATIC_STREAM_H
25 #include <libavutil/audioconvert.h>
35 Stream (std::string n, int i)
40 virtual std::string to_string () const = 0;
42 std::string name () const {
55 struct AudioStream : public Stream
58 AudioStream (std::string t);
60 AudioStream (std::string n, int id, int r, int64_t l)
66 std::string to_string () const;
68 int channels () const {
69 return av_get_channel_layout_nb_channels (_channel_layout);
72 int sample_rate () const {
76 int64_t channel_layout () const {
77 return _channel_layout;
82 int64_t _channel_layout;
85 class SubtitleStream : public Stream
88 SubtitleStream (std::string t);
90 SubtitleStream (std::string n, int i)
94 std::string to_string () const;