Does anyone know if it's possible to import data from a DFF file? DFF is an audio format using Direct Stream Digital (DSD) instead of traditional Pulse-Code Modulation (PCM). I don't need to play back DFF files, but I would like to access the 1-bit audio (for educational purposes).

Some free test files are available here:
http://www.2l.no/hires/index.html

(I don't know if there's any kind of copy protection measures on DFF files, like there is on SACD.)