Skip to main content

Get Nerdy with VLC.

VLC media player gives a few things with less explored Extended Settings. A Webcam (in-built on lappy, prefered) together with VLC can do some pretty nerdy stuff. I cought a collegue by suprise when she walked into my cube saw her self in my laptop movin on my screen. Well.. thats only the beginning of endless uses and other things you can do. (You can even shave without a mirror- Yeah it is so good)

  • Open vlc.
  • Open Capture Device from the Media(older File) menu.
    Screenshot-Open
  • Select the one for opening the webcam (V4L or DirectShow)
  • For the basic use, just click play.
  • At this point youu should see a vlc window playing what the webcam is capturing.
  • Go full screen (there is your mirror, go ahead shave :)

This is good enough for basic nerd level. Stop here unless you want to get really nerdy :).

  • Now Open Extended Settings (CTRL+E) from tools.Screenshot-Extended Settings
  • Go to Video Tab.
  • Play aroound.. Have fun

Examples:
go to Color Fun > Color Extraction > enter 00FF00 and Image modification > Motion Detect.. Coool eh?
Geometry > Rotate
Motion blur?

Best of all you can save this on to a video using transcoding feature in vlc.. nnoo.. I am not posting a video of myself heeeeere.. :) You are free to do so in comments though :)

Popular posts from this blog

Powered By

As it goes, We ought to give thanks to people who power us. This page will be updated, like the version page , to show all the tools, and people this site is Powered By! Ubuntu GIMP Firebug Blogger Google [AppEngine, Ajax and other Apis] AddtoAny Project Fondue jQuery

Decorator for Memcache Get/Set in python

I have suggested some time back that you could modularize and stitch together fragments of js and css to spit out in one HTTP connection. That makes the page load faster. I also indicated that there ways to tune them by adding cache-control headers. On the server-side however, you could have a memcache layer on the stitching operation. This saves a lot of Resources (CPU) on your server. I will demonstrate this using a python script I use currently on my site to generate the combined js and css fragments. So My stitching method is like this @memize(region="jscss") def joinAndPut(files, ext): res = files.split("/") o = StringIO.StringIO() for f in res: writeFileTo(o, ext + "/" + f + "." + ext) #writes file out ret = o.getvalue() o.close() return ret; The method joinAndPut is * decorated * by memize. What this means is, all calls to joinAndPut are now wrapped (at runtime) with the logic in memize. All you wa...

How to Make a Local (Offline) Repository in Ubuntu / Debian

If you are in a place where you dont have internet (or have a bad one) You want to download .deb packages and install them offline. Each deb file is packaged as a seperate unit but may contain dependencies (recursively). apt-get automagically solves all the dependencies and installs all that are necessary. Manually install deb files one by one resolving each dependency would be tedious. A better approach is to make your own local repository. Before you actually make a repo, You need *all* deb files. You dont practically have to mirror all of the packages from the internet, but enough to resolve all dependencies. Also, You have to make sure, you are getting debs of the correct architecture of your system (i386 etc) # 1. make a dir accessible (atleast by root) sudo mkdir /var/my-local-repo # 2. copy all the deb files to this directory. # 3. make the directory as a sudo dpkg-scanpackages /var/my-local-repo /dev/null > \ /var/my-local-repo/Packages # 4. add the local repo to sour...