using std::setprecision;
using std::cout;
using std::vector;
+using std::min;
+using std::max;
using boost::shared_ptr;
using boost::optional;
using boost::dynamic_pointer_cast;
return ContentTime (t, FrameRateChange (video_frame_rate(), film->video_frame_rate()));
}
+void
+VideoContent::scale_and_crop_to_fit_width ()
+{
+ shared_ptr<const Film> film = _film.lock ();
+ assert (film);
+
+ set_scale (VideoContentScale (film->container ()));
+
+ int const crop = max (0, int (video_size().height - double (film->frame_size().height) * video_size().width / film->frame_size().width));
+ set_top_crop (crop / 2);
+ set_bottom_crop (crop / 2);
+}
+
+void
+VideoContent::scale_and_crop_to_fit_height ()
+{
+ shared_ptr<const Film> film = _film.lock ();
+ assert (film);
+
+ set_scale (VideoContentScale (film->container ()));
+
+ int const crop = max (0, int (video_size().width - double (film->frame_size().width) * video_size().height / film->frame_size().height));
+ set_left_crop (crop / 2);
+ set_right_crop (crop / 2);
+}
+
VideoContentScale::VideoContentScale (Ratio const * r)
: _ratio (r)
, _scale (true)