>=x11-libs/gtk+-3.22.0:3
>=dev-libs/glib-2.40.0:2
>=dev-libs/libgee-0.8.5:0.8
>=net-libs/webkit-gtk-2.26:4
>=dev-libs/json-glib-0.7.6
>=dev-libs/libxml2-2.6.32:2
x11-libs/gdk-pixbuf:2
>=dev-db/sqlite-3.5.9:3
media-libs/gstreamer:1.0
media-libs/gst-plugins-base:1.0
>=media-libs/libgphoto2-2.5:=

udev?
      ( >=dev-libs/libgudev-145:= )

>=media-libs/gexiv2-0.10.4
>=media-libs/libraw-0.13.2:=
>=media-libs/libexif-0.6.16:=
dev-libs/libgdata
>=app-crypt/gcr-3:=[gtk]
x11-libs/cairo

opencv?
      ( >=media-libs/opencv-2.3.0:= )

media-plugins/gst-plugins-gdkpixbuf:1.0
media-plugins/gst-plugins-meta:1.0

>=x11-libs/gtk+-3.22.0:3
>=dev-libs/glib-2.40.0:2
>=dev-libs/libgee-0.8.5:0.8
>=net-libs/webkit-gtk-2.26:4
>=dev-libs/json-glib-0.7.6
>=dev-libs/libxml2-2.6.32:2
x11-libs/gdk-pixbuf:2
>=dev-db/sqlite-3.5.9:3
media-libs/gstreamer:1.0
media-libs/gst-plugins-base:1.0
>=media-libs/libgphoto2-2.5:=

udev?
      ( >=dev-libs/libgudev-145:= )

>=media-libs/gexiv2-0.10.4
>=media-libs/libraw-0.13.2:=
>=media-libs/libexif-0.6.16:=
dev-libs/libgdata
>=app-crypt/gcr-3:=[gtk]
x11-libs/cairo

opencv?
      ( >=media-libs/opencv-2.3.0:= )

media-plugins/gst-plugins-gdkpixbuf:1.0
media-plugins/gst-plugins-meta:1.0