X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fplayer.h;h=568c7a7a116d26da36c27b602bd0a40d51f36ce9;hb=d7d329289a10ed19f27dbfc4bf107a658a72190e;hp=3f8d59d29b4ab60fa0b4e2181d396bb1ba7d6982;hpb=df52b97f307605aad15ab5f01c8fdcf93afc9d15;p=dcpomatic.git

diff --git a/src/lib/player.h b/src/lib/player.h
index 3f8d59d29..568c7a7a1 100644
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -27,6 +27,7 @@
 #include "audio_buffers.h"
 #include "content.h"
 #include "film.h"
+#include "rect.h"
 
 class Job;
 class Film;
@@ -40,7 +41,7 @@ class Resampler;
  *  @brief A class which can `play' a Playlist; emitting its audio and video.
  */
  
-class Player : public boost::enable_shared_from_this<Player>
+class Player : public boost::enable_shared_from_this<Player>, public boost::noncopyable
 {
 public:
 	Player (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist>);
@@ -49,8 +50,7 @@ public:
 	void disable_audio ();
 
 	bool pass ();
-	void seek (Time);
-	void seek_back ();
+	void seek (Time, bool);
 
 	Time video_position () const {
 		return _video_position;
@@ -71,22 +71,27 @@ public:
 	/** Emitted when something has changed such that if we went back and emitted
 	 *  the last frame again it would look different.  This is not emitted after
 	 *  a seek.
+	 *
+	 *  The parameter is true if these signals are currently likely to be frequent.
 	 */
-	boost::signals2::signal<void ()> Changed;
+	boost::signals2::signal<void (bool)> Changed;
 
 private:
+	friend class PlayerWrapper;
 
 	void process_video (boost::weak_ptr<Piece>, boost::shared_ptr<const Image>, bool, VideoContent::Frame);
 	void process_audio (boost::weak_ptr<Piece>, boost::shared_ptr<const AudioBuffers>, AudioContent::Frame);
+	void process_subtitle (boost::weak_ptr<Piece>, boost::shared_ptr<Image>, dcpomatic::Rect<double>, Time, Time);
 	void setup_pieces ();
 	void playlist_changed ();
-	void content_changed (boost::weak_ptr<Content>, int);
+	void content_changed (boost::weak_ptr<Content>, int, bool);
 	void do_seek (Time, bool);
 	void flush ();
 	void emit_black ();
 	void emit_silence (OutputAudioFrame);
 	boost::shared_ptr<Resampler> resampler (boost::shared_ptr<AudioContent>);
 	void film_changed (Film::Property);
+	void update_subtitle ();
 
 	boost::shared_ptr<const Film> _film;
 	boost::shared_ptr<const Playlist> _playlist;
@@ -108,6 +113,26 @@ private:
 	libdcp::Size _video_container_size;
 	boost::shared_ptr<Image> _black_frame;
 	std::map<boost::shared_ptr<AudioContent>, boost::shared_ptr<Resampler> > _resamplers;
+	boost::shared_ptr<Resampler> _last_resampler;
+
+	struct {
+		boost::weak_ptr<Piece> piece;
+		boost::shared_ptr<Image> image;
+		dcpomatic::Rect<double> rect;
+		Time from;
+		Time to;
+	} _in_subtitle;
+
+	struct {
+		boost::shared_ptr<Image> image;
+		Position<int> position;
+		Time from;
+		Time to;
+	} _out_subtitle;
+
+#ifdef DCPOMATIC_DEBUG
+	boost::shared_ptr<Content> _last_video;
+#endif	
 };
 
 #endif