[YUP that sure is the barracks. There's his room, there's his girlfriend's room, which bothers him more than anything else right now. Peter nods in reply, stepping away from the screens to get a better look at the rest of them before turning to Qubit.]

Besides you and me, maybe Shepard? But she usually works in the medbay, so I can't imagine why she'd set up a camera to spy on herself.

[he points out a screen showing footage form the medbay. SEE that would be totally weird.]

If there's anyone else that could rig something like this up, I have no idea.