/*
- Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
/** @file src/lib/audio_decoder.h
* @brief Parent class for audio decoders.
*/
+
#ifndef DCPOMATIC_AUDIO_DECODER_H
#define DCPOMATIC_AUDIO_DECODER_H
-#include "decoder.h"
-#include "content_audio.h"
+
#include "audio_stream.h"
+#include "content_audio.h"
+#include "decoder.h"
#include "decoder_part.h"
-#include <boost/enable_shared_from_this.hpp>
#include <boost/signals2.hpp>
+
class AudioBuffers;
class AudioContent;
class AudioDecoderStream;
class Film;
class Resampler;
+
/** @class AudioDecoder.
* @brief Parent class for audio decoders.
*/
-class AudioDecoder : public boost::enable_shared_from_this<AudioDecoder>, public DecoderPart
+class AudioDecoder : public std::enable_shared_from_this<AudioDecoder>, public DecoderPart
{
public:
- AudioDecoder (Decoder* parent, boost::shared_ptr<const AudioContent> content, bool fast);
+ AudioDecoder (Decoder* parent, std::shared_ptr<const AudioContent> content, bool fast);
- boost::optional<dcpomatic::ContentTime> position (boost::shared_ptr<const Film> film) const;
- void emit (boost::shared_ptr<const Film> film, AudioStreamPtr stream, boost::shared_ptr<const AudioBuffers>, dcpomatic::ContentTime, bool time_already_delayed = false);
- void seek ();
+ boost::optional<dcpomatic::ContentTime> position (std::shared_ptr<const Film> film) const override;
+ void emit(std::shared_ptr<const Film> film, AudioStreamPtr stream, std::shared_ptr<const AudioBuffers>, dcpomatic::ContentTime, bool flushing = false);
+ void seek () override;
void flush ();
- dcpomatic::ContentTime stream_position (boost::shared_ptr<const Film> film, AudioStreamPtr stream) const;
+ dcpomatic::ContentTime stream_position (std::shared_ptr<const Film> film, AudioStreamPtr stream) const;
boost::signals2::signal<void (AudioStreamPtr, ContentAudio)> Data;
private:
- void silence (int milliseconds);
+ void silence (AudioStreamPtr stream, int milliseconds);
- boost::shared_ptr<const AudioContent> _content;
+ std::shared_ptr<const AudioContent> _content;
/** Frame after the last one that was emitted from Data (i.e. at the resampled rate, if applicable)
* for each AudioStream.
*/
typedef std::map<AudioStreamPtr, Frame> PositionMap;
PositionMap _positions;
- typedef std::map<AudioStreamPtr, boost::shared_ptr<Resampler> > ResamplerMap;
+ typedef std::map<AudioStreamPtr, std::shared_ptr<Resampler>> ResamplerMap;
ResamplerMap _resamplers;
bool _fast;
};
+
#endif