X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fdecoder.h;h=38556c8188a3932a319c5c3c3a7e463fa0fde435;hb=c98c87afe29d9ef74bdced8a9c96d7752f3fe80f;hp=cc4c87373616e6f4f469e4f3ce9018b4ee5aa929;hpb=420adb1fd2910fd24eb84be98169afc209f76a0e;p=dcpomatic.git

diff --git a/src/lib/decoder.h b/src/lib/decoder.h
index cc4c87373..38556c818 100644
--- a/src/lib/decoder.h
+++ b/src/lib/decoder.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
 
     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 <vector>
-#include <string>
-#include <stdint.h>
 #include <boost/shared_ptr.hpp>
-#include <boost/signals2.hpp>
-#include "util.h"
-#include "stream.h"
-#include "video_source.h"
-#include "audio_source.h"
-#include "film.h"
-#include "options.h"
+#include <boost/weak_ptr.hpp>
+#include <boost/utility.hpp>
+#include "types.h"
+#include "dcpomatic_time.h"
 
-class Job;
-class Image;
-class Log;
-class DelayLine;
-class TimedSubtitle;
-class Subtitle;
-class FilterGraph;
+class Decoded;
+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<Film>, DecodeOptions, Job *);
 	virtual ~Decoder () {}
 
+protected:	
+	/** Seek so that the next pass() will yield the next thing
+	 *  (video/sound frame, subtitle etc.) at or after the requested
+	 *  time.  Pass accurate = true to try harder to get close to
+	 *  the request.  Note that seeking to time t may mean that
+	 *  the next pass() yields, for example, audio at time t and then
+	 *  video before it.
+	 */
+	virtual void seek (ContentTime time, bool accurate) = 0;
 	virtual bool pass () = 0;
-	virtual bool seek (double);
-	virtual bool seek_to_last ();
-
-	boost::signals2::signal<void()> OutputChanged;
-
-protected:
-	/** our Film */
-	boost::shared_ptr<Film> _film;
-	/** our decode options */
-	DecodeOptions _opt;
-	/** associated Job, or 0 */
-	Job* _job;
-
-private:
-	virtual void film_changed (Film::Property) {}
-	
-	boost::signals2::scoped_connection _film_connection;
 };
 
 #endif