Files are accepted in either stereo MPO format or side by side JPG.
In the case of side by side JPG uploads, parallel vs. crossview
arrangement is autodetected by analysis of
the image, unless specified via filename:
foo-p.jpg is always interpreted as parallel, and
foo-x.jpg is always interpreted as crossview.
Since this interface is in an embryonic development stage, and no mechanism has been estblished for handling user accounts, upload permission is determined by the client IP address. Uploading from 216.73.216.50 is not currently authorized.