X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fbutler.h;h=49a57a826e4acdcad84c1568f5c3e059d7f00657;hp=e416ba8183736ad4aff376d1f52610881e18c808;hb=dd9be86db6cde0afa5da0d1d1ac43b42e05dca26;hpb=d66bcea066deb3b3cd919a69aab7e2078fb52ca8

diff --git a/src/lib/butler.h b/src/lib/butler.h
index e416ba818..49a57a826 100644
--- a/src/lib/butler.h
+++ b/src/lib/butler.h
@@ -20,10 +20,9 @@
 
 #include "video_ring_buffers.h"
 #include "audio_ring_buffers.h"
+#include "text_ring_buffers.h"
 #include "audio_mapping.h"
 #include "exception_store.h"
-#include <boost/shared_ptr.hpp>
-#include <boost/weak_ptr.hpp>
 #include <boost/thread.hpp>
 #include <boost/thread/condition.hpp>
 #include <boost/signals2.hpp>
@@ -31,47 +30,84 @@
 
 class Player;
 class PlayerVideo;
-class Log;
 
 class Butler : public ExceptionStore, public boost::noncopyable
 {
 public:
-	Butler (boost::shared_ptr<Player> player, boost::shared_ptr<Log> log, AudioMapping map, int audio_channels);
+	Butler (
+		std::weak_ptr<const Film> film,
+		std::shared_ptr<Player> player,
+		AudioMapping map,
+		int audio_channels,
+		boost::function<AVPixelFormat (AVPixelFormat)> pixel_format,
+		VideoRange video_range,
+		bool aligned,
+		bool fast
+		);
+
 	~Butler ();
 
-	void seek (DCPTime position, bool accurate);
-	std::pair<boost::shared_ptr<PlayerVideo>, DCPTime> get_video ();
-	bool get_audio (float* out, Frame frames);
+	void seek (dcpomatic::DCPTime position, bool accurate);
+
+	class Error {
+	public:
+		enum Code{
+			NONE,
+			AGAIN,
+			DIED,
+			FINISHED
+		};
+
+		Error()
+			: code (NONE)
+		{}
+
+		Code code;
+		std::string message;
+
+		std::string summary () const;
+	};
+
+	std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> get_video (bool blocking, Error* e = 0);
+	boost::optional<dcpomatic::DCPTime> get_audio (float* out, Frame frames);
+	boost::optional<TextRingBuffers::Data> get_closed_caption ();
 
 	void disable_audio ();
 
+	std::pair<size_t, std::string> memory_used () const;
+
 private:
 	void thread ();
-	void video (boost::shared_ptr<PlayerVideo> video, DCPTime time);
-	void audio (boost::shared_ptr<AudioBuffers> audio);
-	void player_changed ();
+	void video (std::shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time);
+	void audio (std::shared_ptr<AudioBuffers> audio, dcpomatic::DCPTime time, int frame_rate);
+	void text (PlayerText pt, TextType type, boost::optional<DCPTextTrack> track, dcpomatic::DCPTimePeriod period);
 	bool should_run () const;
-	void prepare (boost::weak_ptr<PlayerVideo> video) const;
+	void prepare (std::weak_ptr<PlayerVideo> video);
+	void player_change (ChangeType type, int property);
+	void seek_unlocked (dcpomatic::DCPTime position, bool accurate);
 
-	boost::shared_ptr<Player> _player;
-	boost::shared_ptr<Log> _log;
-	boost::thread* _thread;
+	std::weak_ptr<const Film> _film;
+	std::shared_ptr<Player> _player;
+	boost::thread _thread;
 
 	VideoRingBuffers _video;
 	AudioRingBuffers _audio;
+	TextRingBuffers _closed_caption;
 
 	boost::thread_group _prepare_pool;
 	boost::asio::io_service _prepare_service;
-	boost::shared_ptr<boost::asio::io_service::work> _prepare_work;
+	std::shared_ptr<boost::asio::io_service::work> _prepare_work;
 
-	/** mutex to protect _pending_seek_position, _pending_seek_acurate, _finished, _died, _stop_thread */
+	/** mutex to protect _pending_seek_position, _pending_seek_accurate, _finished, _died, _stop_thread */
 	boost::mutex _mutex;
 	boost::condition _summon;
 	boost::condition _arrived;
-	boost::optional<DCPTime> _pending_seek_position;
+	boost::optional<dcpomatic::DCPTime> _pending_seek_position;
 	bool _pending_seek_accurate;
+	int _suspended;
 	bool _finished;
 	bool _died;
+	std::string _died_message;
 	bool _stop_thread;
 
 	AudioMapping _audio_mapping;
@@ -79,7 +115,18 @@ private:
 
 	bool _disable_audio;
 
+	boost::function<AVPixelFormat (AVPixelFormat)> _pixel_format;
+	VideoRange _video_range;
+	bool _aligned;
+	bool _fast;
+
+	/** If we are waiting to be refilled following a seek, this is the time we were
+	    seeking to.
+	*/
+	boost::optional<dcpomatic::DCPTime> _awaiting;
+
 	boost::signals2::scoped_connection _player_video_connection;
 	boost::signals2::scoped_connection _player_audio_connection;
-	boost::signals2::scoped_connection _player_changed_connection;
+	boost::signals2::scoped_connection _player_text_connection;
+	boost::signals2::scoped_connection _player_change_connection;
 };