X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fdecoder.h;h=d67592ed812544c644b8766bcb1b1be1c03e84de;hb=2d5b8cdde08044d323aa7193dfac6c9f8bca7131;hp=3908afa2fbfed522b24266846925fad693ee374f;hpb=602fd58eff38fdfccc489b9f77b3ff0ca0009566;p=dcpomatic.git diff --git a/src/lib/decoder.h b/src/lib/decoder.h index 3908afa2f..d67592ed8 100644 --- a/src/lib/decoder.h +++ b/src/lib/decoder.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2013 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,60 +21,36 @@ * @brief Parent class for decoders of content. */ -#ifndef DVDOMATIC_DECODER_H -#define DVDOMATIC_DECODER_H +#ifndef DCPOMATIC_DECODER_H +#define DCPOMATIC_DECODER_H -#include -#include -#include #include -#include -#include "util.h" -#include "stream.h" -#include "video_source.h" -#include "audio_source.h" -#include "film.h" +#include +#include -class Job; -class DecodeOptions; -class Image; -class Log; -class DelayLine; -class TimedSubtitle; -class Subtitle; -class FilterGraph; +class Film; /** @class Decoder. * @brief Parent class for decoders of content. - * - * These classes can be instructed run through their content (by - * calling ::go), and they emit signals when video or audio data is - * ready for something else to process. */ -class Decoder +class Decoder : public boost::noncopyable { public: - Decoder (boost::shared_ptr, boost::shared_ptr, Job *); + Decoder (boost::shared_ptr); virtual ~Decoder () {} - virtual bool pass () = 0; - virtual bool seek (double); - virtual bool seek_to_last (); - - boost::signals2::signal OutputChanged; + /** Perform one decode pass of the content, which may or may not + * cause the object to emit some data. + */ + virtual void pass () = 0; + virtual bool done () const = 0; protected: - /** our Film */ - boost::shared_ptr _film; - /** our options */ - boost::shared_ptr _opt; - /** associated Job, or 0 */ - Job* _job; -private: - virtual void film_changed (Film::Property) {} + virtual void flush () {}; - boost::signals2::scoped_connection _film_connection; + /** The Film that we are decoding in */ + boost::weak_ptr _film; }; #endif