X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ffilm_viewer.h;h=f8658be3834cb1a3f0866e269620bd1edbc0e9c7;hb=e0c524cbc4f006a4319c3ce8aa7625f9d70d054a;hp=c1c087a14d5d75c93a460585297c9619d1033968;hpb=05654d0e1799746a9df3ccab040c92e0ed825cac;p=dcpomatic.git

diff --git a/src/wx/film_viewer.h b/src/wx/film_viewer.h
index c1c087a14..f8658be38 100644
--- a/src/wx/film_viewer.h
+++ b/src/wx/film_viewer.h
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -21,14 +22,18 @@
  *  @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;
 class Image;
 class RGBPlusAlphaImage;
-class PlayerVideoFrame;
+class PlayerVideo;
+class Player;
+class Butler;
 
 /** @class FilmViewer
  *  @brief A wx widget to view a preview of a Film.
@@ -36,30 +41,69 @@ class PlayerVideoFrame;
 class FilmViewer : public wxPanel
 {
 public:
-	FilmViewer (boost::shared_ptr<Film>, 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 _video_position;
+	}
+
+	void set_position (DCPTime p);
+	void set_coalesce_player_changes (bool c);
+
+	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 update_slider);
 	void play_clicked ();
 	void timer ();
 	void calculate_sizes ();
 	void check_play_state ();
-	void active_jobs_changed (bool);
-	void back_clicked ();
-	void forward_clicked ();
+	void active_jobs_changed (boost::optional<std::string>);
+	void back_clicked (wxMouseEvent &);
+	void forward_clicked (wxMouseEvent &);
 	void player_changed (bool);
-	void set_position_text ();
-	void get (DCPTime, bool);
+	void update_position_label ();
+	void update_position_slider ();
+	void get ();
+	void seek (DCPTime t, bool accurate);
+	void refresh_panel ();
+	void setup_sensitivity ();
+	void film_changed (Film::Property);
+	DCPTime nudge_amount (wxMouseEvent &);
+	void timecode_clicked ();
+	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;
 
 	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* _back_button;
 	wxButton* _forward_button;
@@ -67,17 +111,34 @@ private:
 	wxStaticText* _timecode;
 	wxToggleButton* _play_button;
 	wxTimer _timer;
+	bool _coalesce_player_changes;
+	bool _pending_player_change;
 
 	boost::shared_ptr<const Image> _frame;
-	DCPTime _position;
+	DCPTime _video_position;
+	Position<int> _inter_position;
+	dcp::Size _inter_size;
 
 	/** Size of our output (including padding if we have any) */
 	dcp::Size _out_size;
 	/** Size of the panel that we have available */
 	dcp::Size _panel_size;
-	/** true if the last call to ::get() was specified to be accurate;
+	/** 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_get_accurate;
+	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;
+
+	boost::signals2::scoped_connection _config_changed_connection;
 };