/*
- Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
class AudioContent;
class AudioDecoderStream;
class Log;
+class Resampler;
/** @class AudioDecoder.
* @brief Parent class for audio decoders.
class AudioDecoder : public boost::enable_shared_from_this<AudioDecoder>, public DecoderPart
{
public:
- AudioDecoder (Decoder* parent, boost::shared_ptr<const AudioContent>, boost::shared_ptr<Log> log);
+ AudioDecoder (Decoder* parent, boost::shared_ptr<const AudioContent> content, boost::shared_ptr<Log> log);
- boost::optional<ContentTime> position () const;
-
- void set_fast ();
+ ContentTime position () const;
+ void emit (AudioStreamPtr stream, boost::shared_ptr<const AudioBuffers>, ContentTime);
+ void seek ();
void flush ();
- void emit (AudioStreamPtr stream, boost::shared_ptr<const AudioBuffers>, ContentTime);
+ ContentTime stream_position (AudioStreamPtr stream) const;
boost::signals2::signal<void (AudioStreamPtr, ContentAudio)> Data;
private:
- /** An AudioDecoderStream object to manage each stream in _audio_content */
- typedef std::map<AudioStreamPtr, boost::shared_ptr<AudioDecoderStream> > StreamMap;
- StreamMap _streams;
- std::map<AudioStreamPtr, ContentTime> _positions;
+ void silence (int milliseconds);
+
+ boost::shared_ptr<const AudioContent> _content;
+ /** Frame after the last one that was emitted from Data for each AudioStream */
+ std::map<AudioStreamPtr, Frame> _positions;
+ std::map<AudioStreamPtr, boost::shared_ptr<Resampler> > _resamplers;
};
#endif