Yes we’ve sunset the Quad Lightfield format.
What you can do is use FFMPEG or another tool to take either the top right and bottom left view (less depth), or the top left and bottom right view (more depth) and create an SBS from it. You may see artifacts, however.
You could also take the original 2D image and do live 2D to 3D conversion on Lume Pad 2. Our algorithms have improved, and it’s possible the real-time conversion on Lume Pad 2 outperforms the PC GPU that was utilized with Lightfield Studio.
Finally, we are planning on adding a new feature for spin media (which we formerly referred to as orbital content) in the next version of LeiaPlayer for Lume Pad 2, but you may need to reformat your captures to make it work with that feature.