Shantanu’s Technophilic Musings

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If you think that all geeks do is walk around wearing thick glasses, code in unreadable languages and make weird gizmos from parts scrapped out of your junkyard, well you think wrong. We do like to have our share [...]

Worried about someone breaking into your house in your absence? Or just need to keep a tab on who enters your room while you are away? Well, all you need is a webcam, a linux PC/laptop and a twitter account. And you are set for real time updates through twitter about all that goes on [...]

Did you know that instead of installing special software to view your webcam video, you can simply use mplayer for the same purpose, and with a lot of fine control. e.g. try running the following command with your webcam attached to your computer.
PLAIN TEXT
CODE:

mplayer -fps 15 tv:// -tv driver=v4l2:width=640:height=480:device=/dev/video0

And you can use mencoder to [...]

If you thought that a webcam is just for getting in visual touch with your distant friends, then you could not be more wrong. There are many other uses e.g., making videos, rudimentary security systems, etc. But I didn’t know that it’d be as simple as a a few keystrokes and a couple of clicks, [...]