/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
* @brief Parent class for audio decoders.
*/
-#ifndef DVDOMATIC_AUDIO_DECODER_H
-#define DVDOMATIC_AUDIO_DECODER_H
+#ifndef DCPOMATIC_AUDIO_DECODER_H
+#define DCPOMATIC_AUDIO_DECODER_H
-#include "audio_source.h"
-#include "stream.h"
#include "decoder.h"
+#include "content_audio.h"
+#include "audio_stream.h"
+#include "decoder_part.h"
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/signals2.hpp>
+
+class AudioBuffers;
+class AudioContent;
+class AudioDecoderStream;
+class Log;
/** @class AudioDecoder.
* @brief Parent class for audio decoders.
*/
-class AudioDecoder : public AudioSource, public virtual Decoder
+class AudioDecoder : public boost::enable_shared_from_this<AudioDecoder>, public DecoderPart
{
public:
- AudioDecoder (boost::shared_ptr<Film>, boost::shared_ptr<const DecodeOptions>, Job *);
+ AudioDecoder (Decoder* parent, boost::shared_ptr<const AudioContent>, boost::shared_ptr<Log> log);
+
+ void set_fast ();
+ void flush ();
- virtual void set_audio_stream (boost::shared_ptr<AudioStream>);
+ void emit (AudioStreamPtr stream, boost::shared_ptr<const AudioBuffers>, ContentTime);
- /** @return Audio stream that we are using */
- boost::shared_ptr<AudioStream> audio_stream () const {
- return _audio_stream;
- }
+ boost::signals2::signal<void (ContentAudio)> Data;
- /** @return All available audio streams */
- std::vector<boost::shared_ptr<AudioStream> > audio_streams () const {
- return _audio_streams;
- }
+ boost::optional<ContentTime> position () const;
-protected:
- /** Audio stream that we are using */
- boost::shared_ptr<AudioStream> _audio_stream;
- /** All available audio streams */
- std::vector<boost::shared_ptr<AudioStream> > _audio_streams;
+private:
+ /** An AudioDecoderStream object to manage each stream in _audio_content */
+ typedef std::map<AudioStreamPtr, boost::shared_ptr<AudioDecoderStream> > StreamMap;
+ StreamMap _streams;
};
#endif