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Re:Live coding (music) with Emacs Live by SeoxyS on Friday September 14, 2012 @04:21PM (#4523756)
After effects can do this easily:

For the glow: duplicate the video layer, add a fast blur effect and set it to overlay or color dodge blending mode.

For the scanlines: AFX has a scanlines/cathode effect that you can tweak to re-create that look. I can't recall off the top of my head how it's done, but I can look it up if you'd like (I've done it before, while fucking around in AFX [1]).

[1]: https://vimeo.com/41453548

Re:Live coding (music) with Emacs Live by pmr_ on Friday September 14, 2012 @09:26PM (#4524864)
I don't think OP actually wants to know how he can do that with post-processing, but in a real Emacs session.