support

Everything behind the imaging scalars that is not itself a scalar.

The StillImage mixin and StillImageFile that Image/Thumbnail build on (still_image), the Exif metadata model (exif) and its reader (exif_reader), CameraIntrinsics (camera_intrinsics), colour-space handling (linear_color), and preview rendering (preview). Some of these (Exif, CameraIntrinsics) are public and re-exported at the capturegraph root; none is a registered scalar type.