gistfile1.hpp

gil::rgb8_view_t resample_image(gil::rgb8_view_t &orig_view)
{
  if ((orig_view.width() != 480 && orig_view.height() != 320) ||
      (orig_view.width() != 320 && orig_view.width() != 480))
    {
      int x_step = 1;
      int y_step = 1;
      if (orig_view.width() > orig_view.height())
	{
	  x_step = orig_view.width() / meatloaf::configuration::NORMALIZED_DIMENSIONS.first;
	  y_step = orig_view.height() / meatloaf::configuration::NORMALIZED_DIMENSIONS.second;
	}
      else
	{
	  x_step = orig_view.width() / meatloaf::configuration::NORMALIZED_DIMENSIONS.second;
	  y_step = orig_view.height() / meatloaf::configuration::NORMALIZED_DIMENSIONS.first;
	}
      return gil::subsampled_view(orig_view, x_step, y_step);
    }
}