Today I learned about Lytro. Really Amazing Stuff, but they poor guys have only got a flash viewer for their files. This is a little proof of concept creating a simple NodeJS server to decode the
.lfp files and provide the JPEG image data for the rendered frames from the lightfield data.
All the code written here is available under the MIT licence, but as for the details on the LFP file format, there might be some copyright (no idea ATM).