X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fplayer.h;h=b004540935ef81f967ec2508184722a4b7be3548;hb=12074b64d64c1fe76a9cf07a46683b7db96fc56e;hp=afc856316cf48bee32cb4d560fe26dfba4432e4c;hpb=263eee639546964aaa57f5d2d3b24008ecfe8adb;p=dcpomatic.git

diff --git a/src/lib/player.h b/src/lib/player.h
index afc856316..b00454093 100644
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -1,3 +1,5 @@
+/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
+
 /*
     Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
 
@@ -17,8 +19,8 @@
 
 */
 
-#ifndef DVDOMATIC_PLAYER_H
-#define DVDOMATIC_PLAYER_H
+#ifndef DCPOMATIC_PLAYER_H
+#define DCPOMATIC_PLAYER_H
 
 #include <list>
 #include <boost/shared_ptr.hpp>
@@ -27,16 +29,20 @@
 #include "audio_source.h"
 #include "video_sink.h"
 #include "audio_sink.h"
+#include "playlist.h"
+#include "audio_buffers.h"
 
-class FFmpegDecoder;
-class ImageMagickDecoder;
-class SndfileDecoder;
 class Job;
 class Film;
 class Playlist;
 class AudioContent;
+class Piece;
 
-class Player : public VideoSource, public AudioSource, public VideoSink, public boost::enable_shared_from_this<Player>
+/** @class Player
+ *  @brief A class which can `play' a Playlist; emitting its audio and video.
+ */
+ 
+class Player : public VideoSource, public AudioSource, public boost::enable_shared_from_this<Player>
 {
 public:
 	Player (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist>);
@@ -44,21 +50,28 @@ public:
 	void disable_video ();
 	void disable_audio ();
 	void disable_subtitles ();
-	void disable_video_sync ();
 
 	bool pass ();
-	void set_progress (boost::shared_ptr<Job>);
-	bool seek (double);
-	bool seek_to_last ();
+	void seek (Time);
+	void seek_back ();
+	void seek_forward ();
 
-	double last_video_time () const;
+	/** @return position that we are at; ie the time of the next thing we will emit on pass() */
+	Time position () const {
+		return _position;
+	}
 
 private:
-	void process_video (boost::shared_ptr<Image> i, bool same, boost::shared_ptr<Subtitle> s);
-	void process_audio (boost::weak_ptr<const AudioContent>, boost::shared_ptr<AudioBuffers>);
-	void setup_decoders ();
+
+	void process_video (boost::weak_ptr<Content>, boost::shared_ptr<const Image>, bool, Time);
+	void process_audio (boost::weak_ptr<Content>, boost::shared_ptr<const AudioBuffers>, Time);
+	void setup_pieces ();
 	void playlist_changed ();
 	void content_changed (boost::weak_ptr<Content>, int);
+	void do_seek (Time, bool);
+	void add_black_piece (Time, Time);
+	void add_silent_piece (Time, Time);
+	void flush ();
 
 	boost::shared_ptr<const Film> _film;
 	boost::shared_ptr<const Playlist> _playlist;
@@ -66,17 +79,13 @@ private:
 	bool _video;
 	bool _audio;
 	bool _subtitles;
-	
-	bool _have_valid_decoders;
-	boost::shared_ptr<FFmpegDecoder> _ffmpeg_decoder;
-	bool _ffmpeg_decoder_done;
-	std::list<boost::shared_ptr<ImageMagickDecoder> > _imagemagick_decoders;
-	std::list<boost::shared_ptr<ImageMagickDecoder> >::iterator _imagemagick_decoder;
-	std::list<boost::shared_ptr<SndfileDecoder> > _sndfile_decoders;
-
-	boost::shared_ptr<AudioBuffers> _sndfile_buffers;
 
-	bool _video_sync;
+	/** Our pieces are ready to go; if this is false the pieces must be (re-)created before they are used */
+	bool _have_valid_pieces;
+	std::list<boost::shared_ptr<Piece> > _pieces;
+	Time _position;
+	AudioBuffers _audio_buffers;
+	Time _next_audio;
 };
 
 #endif