I'm looking for a software that can record video and sound at home all day. Then, at the end of the day, I want to quickly be able to see if there was some noise at some time of the day (my dogs barking, to be precise), and watch why that happens.
I have 2 PCs: one with Ubuntu, another with Fedora. I'm a power user, so don't hesitate to show complex solutions.
I'd like free (as in free beer) software if possible.