bool
FilmViewer::quick_refresh ()
{
- if (!_video_view->_player_video.first) {
- return false;
- }
-
- if (!_video_view->_player_video.first->reset_metadata (_film, _player->video_container_size(), _film->frame_size())) {
- return false;
- }
-
- _video_view->display_player_video ();
- return true;
+ return _video_view->refresh_metadata (_film, _player->video_container_size(), _film->frame_size());
}
void
}
void
-SimpleVideoView::update ()
+SimpleVideoView::refresh_panel ()
{
- _state_timer.set ("update-view");
+ _state_timer.set ("refresh-panel");
_panel->Refresh ();
_panel->Update ();
_state_timer.unset ();
}
}
- display_player_video ();
+ update ();
try {
_viewer->butler()->rethrow ();
}
void
-SimpleVideoView::display_player_video ()
+SimpleVideoView::update ()
{
if (!player_video().first) {
set_image (shared_ptr<Image>());
- update ();
+ refresh_panel ();
return;
}
_inter_position = player_video().first->inter_position ();
_inter_size = player_video().first->inter_size ();
- update ();
+ refresh_panel ();
}
boost::mutex::scoped_lock lm (_mutex);
_dropped = 0;
}
+
+bool
+VideoView::refresh_metadata (shared_ptr<const Film> film, dcp::Size video_container_size, dcp::Size film_frame_size)
+{
+ boost::mutex::scoped_lock lm (_mutex);
+ if (!_player_video.first) {
+ return false;
+ }
+
+ if (!_player_video.first->reset_metadata (film, video_container_size, film_frame_size)) {
+ return false;
+ }
+
+ update ();
+ return true;
+}
+
VideoView (FilmViewer* viewer);
virtual ~VideoView () {}
- virtual void set_image (boost::shared_ptr<const Image> image) = 0;
+ /** @return the thing displaying the image */
virtual wxWindow* get () const = 0;
- /** Redraw the view after something has changed like content outlining,
- * the film being removed, etc.
- */
+ /** Re-make and display the image from the current _player_video */
virtual void update () = 0;
-
+ /** Called when playback starts */
virtual void start ();
- /* XXX_b: make pure */
+ /** Called when playback stops */
virtual void stop () {}
+ /** Get the next frame and display it; used after seek */
+ virtual bool display_next_frame (bool) = 0;
void clear ();
+ bool refresh_metadata (boost::shared_ptr<const Film> film, dcp::Size video_container_size, dcp::Size film_frame_size);
+ /** Emitted from the GUI thread when our display changes in size */
boost::signals2::signal<void()> Sized;
- virtual bool display_next_frame (bool) = 0;
- /* XXX_b: to remove */
- virtual void display_player_video () {}
+ /* Accessors for FilmViewer */
int dropped () const {
boost::mutex::scoped_lock lm (_mutex);
return _player_video.second;
}
+
+ /* Setters for FilmViewer so it can tell us our state and
+ * we can then use (thread) safely.
+ */
+
void set_video_frame_rate (int r) {
boost::mutex::scoped_lock lm (_mutex);
_video_frame_rate = r;
}
protected:
- /* XXX_b: to remove */
- friend class FilmViewer;
-
bool get_next_frame (bool non_blocking);
int time_until_next_frame () const;
dcpomatic::DCPTime one_video_frame () const;
StateTimer _state_timer;
private:
- /** Mutex protecting all the state in VideoView */
+ /** Mutex protecting all the state in this class */
mutable boost::mutex _mutex;
std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> _player_video;