/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 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/>.
*/
* @brief A wx widget to view `thumbnails' of a Film.
*/
-#include <wx/wx.h>
#include "lib/film.h"
+#include "lib/config.h"
+#include "lib/player_text.h"
+#include <RtAudio.h>
+#include <wx/wx.h>
class wxToggleButton;
class FFmpegPlayer;
class Image;
class RGBPlusAlphaImage;
class PlayerVideo;
+class Player;
+class Butler;
+class ClosedCaptionsDialog;
/** @class FilmViewer
* @brief A wx widget to view a preview of a Film.
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_position (boost::shared_ptr<Content> content, ContentTime 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 start ();
+ bool stop ();
+ bool playing () const {
+ return _playing;
+ }
+
+ void back_frame ();
+ void forward_frame ();
+
+ int audio_callback (void* out, unsigned int frames);
+
+ void show_closed_captions ();
+
+ 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 (bool);
- void back_clicked ();
- void forward_clicked ();
- void player_changed (bool);
- void set_position_text ();
- void get (DCPTime, bool);
+ void active_jobs_changed (boost::optional<std::string>);
+ void rewind_clicked (wxMouseEvent &);
+ void back_clicked (wxKeyboardState& s);
+ void forward_clicked (wxKeyboardState &);
+ void player_changed (int, bool);
+ void update_position_label ();
+ void update_position_slider ();
+ void get ();
+ void display_player_video ();
+ void seek (DCPTime t, bool accurate);
+ void refresh_panel ();
+ void setup_sensitivity ();
+ void film_changed (Film::Property);
+ DCPTime nudge_amount (wxKeyboardState &);
+ 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;
+ 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;
+ wxChoice* _eye;
+ wxCheckBox* _jump_to_selected;
wxSlider* _slider;
+ wxButton* _rewind_button;
wxButton* _back_button;
wxButton* _forward_button;
wxStaticText* _frame_number;
wxStaticText* _timecode;
wxToggleButton* _play_button;
wxTimer _timer;
+ bool _coalesce_player_changes;
+ 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;
/** 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;
- * 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;
+
+ 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;
+
+ ClosedCaptionsDialog* _closed_captions_dialog;
+
+ boost::signals2::scoped_connection _config_changed_connection;
};
projects / dcpomatic.git / blobdiff