boost::shared_ptr<Image> _raw_frame;
boost::shared_ptr<Subtitle> _raw_sub;
boost::shared_ptr<Image> _display_frame;
+ /* The x offset at which we display the actual film content; this corresponds
+ to the film's padding converted to our coordinates.
+ */
int _display_frame_x;
boost::shared_ptr<RGBPlusAlphaImage> _display_sub;
Position _display_sub_position;