/*
- Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
/** @file src/film_viewer.h
* @brief FilmViewer class.
*/
+
#include "video_view.h"
#include "lib/film.h"
#include "lib/config.h"
#include "lib/player_text.h"
#include "lib/timer.h"
+#include "lib/signaller.h"
+#include "lib/warnings.h"
#include <RtAudio.h>
+DCPOMATIC_DISABLE_WARNINGS
#include <wx/wx.h>
+DCPOMATIC_ENABLE_WARNINGS
+#include <vector>
+
class wxToggleButton;
class FFmpegPlayer;
class Butler;
class ClosedCaptionsDialog;
+
/** @class FilmViewer
* @brief A wx widget to view a Film.
*/
-class FilmViewer
+class FilmViewer : public Signaller
{
public:
FilmViewer (wxWindow *);
return _video_view->get();
}
+ VideoView const * video_view () const {
+ return _video_view;
+ }
+
void show_closed_captions ();
- void set_film (boost::shared_ptr<Film>);
- boost::shared_ptr<Film> film () const {
+ void set_film (std::shared_ptr<Film>);
+ std::shared_ptr<Film> film () const {
return _film;
}
void seek (dcpomatic::DCPTime t, bool accurate);
- void seek (boost::shared_ptr<Content> content, dcpomatic::ContentTime p, bool accurate);
+ void seek (std::shared_ptr<Content> content, dcpomatic::ContentTime p, bool accurate);
void seek_by (dcpomatic::DCPTime by, bool accurate);
/** @return our `playhead' position; this may not lie exactly on a frame boundary */
dcpomatic::DCPTime position () const {
- return _video_position;
+ return _video_view->position();
}
dcpomatic::DCPTime one_video_frame () const;
void start ();
bool stop ();
+ void suspend ();
+ void resume ();
+
bool playing () const {
return _playing;
}
void set_dcp_decode_reduction (boost::optional<int> reduction);
boost::optional<int> dcp_decode_reduction () const;
void set_outline_content (bool o);
+ void set_outline_subtitles (boost::optional<dcpomatic::Rect<double> >);
void set_eyes (Eyes e);
void set_pad_black (bool p);
void slow_refresh ();
- int dropped () const {
- return _dropped;
- }
+ dcpomatic::DCPTime time () const;
+ boost::optional<dcpomatic::DCPTime> audio_time () const;
+
+ int dropped () const;
+ int errored () const;
+ int gets () const;
int audio_callback (void* out, unsigned int frames);
-#ifdef DCPOMATIC_VARIANT_SWAROOP
- void set_background_image (bool b) {
- _background_image = b;
- refresh_panel ();
+ StateTimer const & state_timer () const {
+ return _video_view->state_timer ();
}
-#endif
- StateTimer const & state_timer () const {
- return _state_timer;
+ /* Some accessors and utility methods that VideoView classes need */
+ dcp::Size out_size () const {
+ return _out_size;
+ }
+ bool outline_content () const {
+ return _outline_content;
+ }
+ boost::optional<dcpomatic::Rect<double> > outline_subtitles () const {
+ return _outline_subtitles;
+ }
+ bool pad_black () const {
+ return _pad_black;
+ }
+ std::shared_ptr<Butler> butler () const {
+ return _butler;
}
+ ClosedCaptionsDialog* closed_captions_dialog () const {
+ return _closed_captions_dialog;
+ }
+ void finished ();
+ void image_changed (std::shared_ptr<PlayerVideo> video);
- int gets () const {
- return _gets;
+ bool pending_idle_get () const {
+ return _idle_get;
}
- boost::signals2::signal<void (boost::weak_ptr<PlayerVideo>)> ImageChanged;
- boost::signals2::signal<void ()> PositionChanged;
+ boost::signals2::signal<void (std::shared_ptr<PlayerVideo>)> ImageChanged;
boost::signals2::signal<void (dcpomatic::DCPTime)> Started;
boost::signals2::signal<void (dcpomatic::DCPTime)> Stopped;
/** While playing back we reached the end of the film (emitted from GUI thread) */
boost::signals2::signal<bool ()> PlaybackPermitted;
private:
+
void video_view_sized ();
- void timer ();
void calculate_sizes ();
void player_change (ChangeType type, int, bool);
- void get ();
- void display_player_video ();
+ void player_change (std::vector<int> properties);
+ void idle_handler ();
+ void request_idle_display_next_frame ();
void film_change (ChangeType, Film::Property);
void recreate_butler ();
void config_changed (Config::Property);
- bool maybe_draw_background_image (wxPaintDC& dc);
+ void film_length_change ();
+ void ui_finished ();
- dcpomatic::DCPTime time () const;
dcpomatic::DCPTime uncorrected_time () const;
Frame average_latency () const;
- void refresh_panel ();
bool quick_refresh ();
- boost::shared_ptr<Film> _film;
- boost::shared_ptr<Player> _player;
+ std::shared_ptr<Film> _film;
+ std::shared_ptr<Player> _player;
VideoView* _video_view;
- wxTimer _timer;
bool _coalesce_player_changes;
- std::list<int> _pending_player_changes;
-
- std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> _player_video;
- boost::shared_ptr<const Image> _frame;
- dcpomatic::DCPTime _video_position;
- Position<int> _inter_position;
- dcp::Size _inter_size;
+ std::vector<int> _pending_player_changes;
/** Size of our output (including padding if we have any) */
dcp::Size _out_size;
int _audio_channels;
unsigned int _audio_block_size;
bool _playing;
- boost::shared_ptr<Butler> _butler;
+ int _suspended;
+ std::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;
bool _outline_content;
- Eyes _eyes;
+ boost::optional<dcpomatic::Rect<double> > _outline_subtitles;
/** true to pad the viewer panel with black, false to use
the normal window background colour.
*/
bool _pad_black;
-#ifdef DCPOMATIC_VARIANT_SWAROOP
- bool _in_watermark;
- int _watermark_x;
- int _watermark_y;
- bool _background_image;
-#endif
-
- StateTimer _state_timer;
- int _gets;
+ /** true if an get() is required next time we are idle */
+ bool _idle_get;
boost::signals2::scoped_connection _config_changed_connection;
};