X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ffilm_viewer.h;h=a41cb310e374ec6b7d5c1cbb7480926af72a4e5a;hb=c07b9340d12e6b724719ad6fd885102ab1a6d84e;hp=9fc21fc9ce765e2dd57e82e669826781eb1cfc4b;hpb=d2c4aba65a9eb2ee75961cdc860d2f3aa0b1a548;p=dcpomatic.git

diff --git a/src/wx/film_viewer.h b/src/wx/film_viewer.h
index 9fc21fc9c..a41cb310e 100644
--- a/src/wx/film_viewer.h
+++ b/src/wx/film_viewer.h
@@ -22,8 +22,10 @@
  *  @brief A wx widget to view `thumbnails' of a Film.
  */
 
-#include <wx/wx.h>
 #include "lib/film.h"
+#include "lib/config.h"
+#include <RtAudio.h>
+#include <wx/wx.h>
 
 class wxToggleButton;
 class FFmpegPlayer;
@@ -31,6 +33,7 @@ class Image;
 class RGBPlusAlphaImage;
 class PlayerVideo;
 class Player;
+class Butler;
 
 /** @class FilmViewer
  *  @brief A wx widget to view a preview of a Film.
@@ -38,38 +41,53 @@ class Player;
 class FilmViewer : public wxPanel
 {
 public:
-	FilmViewer (wxWindow *);
+	FilmViewer (wxWindow *, bool outline_content = true, bool jump_to_selected = true);
+	~FilmViewer ();
 
 	void set_film (boost::shared_ptr<Film>);
+	boost::shared_ptr<Film> film () const {
+		return _film;
+	}
 
 	/** @return our `playhead' position; this may not lie exactly on a frame boundary */
 	DCPTime position () const {
-		return _position;
+		return _video_position;
 	}
 
 	void set_position (DCPTime p);
 	void set_coalesce_player_changes (bool c);
+	void set_dcp_decode_reduction (boost::optional<int> reduction);
+	boost::optional<int> dcp_decode_reduction () const;
+
+	void slow_refresh ();
+	bool quick_refresh ();
+
+	int dropped () const {
+		return _dropped;
+	}
 
-	void refresh ();
+	int audio_callback (void* out, unsigned int frames);
 
 	boost::signals2::signal<void (boost::weak_ptr<PlayerVideo>)> ImageChanged;
 
 private:
 	void paint_panel ();
 	void panel_sized (wxSizeEvent &);
-	void slider_moved ();
+	void slider_moved (bool page);
+	void slider_released ();
 	void play_clicked ();
 	void timer ();
 	void calculate_sizes ();
 	void check_play_state ();
 	void active_jobs_changed (boost::optional<std::string>);
+	void rewind_clicked (wxMouseEvent &);
 	void back_clicked (wxMouseEvent &);
 	void forward_clicked (wxMouseEvent &);
-	void player_changed (bool);
+	void player_changed (int, bool);
 	void update_position_label ();
 	void update_position_slider ();
-	void video (boost::shared_ptr<PlayerVideo>, DCPTime time);
 	void get ();
+	void display_player_video ();
 	void seek (DCPTime t, bool accurate);
 	void refresh_panel ();
 	void setup_sensitivity ();
@@ -79,17 +97,26 @@ private:
 	void frame_number_clicked ();
 	void go_to (DCPTime t);
 	void jump_to_selected_clicked ();
+	void recreate_butler ();
+	void config_changed (Config::Property);
+	DCPTime time () const;
+	void start ();
+	bool stop ();
+	Frame average_latency () const;
+	DCPTime one_video_frame () const;
 
 	boost::shared_ptr<Film> _film;
 	boost::shared_ptr<Player> _player;
 
 	wxSizer* _v_sizer;
+	/** The area that we put our image in */
 	wxPanel* _panel;
 	wxCheckBox* _outline_content;
 	wxRadioButton* _left_eye;
 	wxRadioButton* _right_eye;
 	wxCheckBox* _jump_to_selected;
 	wxSlider* _slider;
+	wxButton* _rewind_button;
 	wxButton* _back_button;
 	wxButton* _forward_button;
 	wxStaticText* _frame_number;
@@ -97,10 +124,13 @@ private:
 	wxToggleButton* _play_button;
 	wxTimer _timer;
 	bool _coalesce_player_changes;
-	bool _pending_player_change;
+	std::list<int> _pending_player_changes;
+	bool _slider_being_moved;
+	bool _was_running_before_slider;
 
+	std::pair<boost::shared_ptr<PlayerVideo>, DCPTime> _player_video;
 	boost::shared_ptr<const Image> _frame;
-	DCPTime _position;
+	DCPTime _video_position;
 	Position<int> _inter_position;
 	dcp::Size _inter_size;
 
@@ -108,9 +138,20 @@ private:
 	dcp::Size _out_size;
 	/** Size of the panel that we have available */
 	dcp::Size _panel_size;
-	/** true if the last call to Player::seek() was specified to be accurate;
-	 *  this is used so that when re-fetching the current frame we
-	 *  can get the same one that we got last time.
-	 */
-	bool _last_seek_accurate;
+
+	RtAudio _audio;
+	int _audio_channels;
+	unsigned int _audio_block_size;
+	bool _playing;
+	boost::shared_ptr<Butler> _butler;
+
+	std::list<Frame> _latency_history;
+	/** Mutex to protect _latency_history */
+	mutable boost::mutex _latency_history_mutex;
+	int _latency_history_count;
+
+	int _dropped;
+	boost::optional<int> _dcp_decode_reduction;
+
+	boost::signals2::scoped_connection _config_changed_connection;
 };