enum FlipMode {
	FLIP_NONE                 = 1,
	FLIP_MIRROR_HORZ          = 2,
	FLIP_ROTATE_180           = 3,
	FLIP_MIRROR_VERT          = 4,
	FLIP_TRANSPOSE            = 5,
	FLIP_ROTATE_CLOCKWISE     = 6,
	FLIP_TRANSVERSE           = 7,
	FLIP_ROTATE_ANTICLOCKWISE = 8,
}

Raster::Info JPGRaster::GetInfo()
{
	ASSERT(data);
	Raster::Info info;
	info.kind = IMAGE_OPAQUE;
	if(data->cinfo.output_components == 1) {
		info.bpp = 8;
		info.colors = 256;
	}
	else {
		info.bpp = 24;
		info.colors = 0;
	}
	info.dots = data->dot_size;
	info.hotspot = Null;
	Value v = GetMetaData("orientation");
	if(IsNumber(v))
		info.orientation = clamp((int)v, 1, 8);
	return info;
}