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 /** @file src/lib/audio_decoder.h
21 * @brief Parent class for audio decoders.
24 #ifndef DCPOMATIC_AUDIO_DECODER_H
25 #define DCPOMATIC_AUDIO_DECODER_H
29 #include "audio_content.h"
34 /** @class AudioDecoder.
35 * @brief Parent class for audio decoders.
37 class AudioDecoder : public virtual Decoder
40 AudioDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const AudioContent>);
42 /** Emitted when some audio data is ready */
43 boost::signals2::signal<void (boost::shared_ptr<const AudioBuffers>, AudioContent::Frame)> Audio;
47 void audio (boost::shared_ptr<const AudioBuffers>, AudioContent::Frame);
48 /** Frame index of next emission (post resampling) */
49 AudioContent::Frame _audio_position;
50 boost::shared_ptr<Resampler> _resampler;