Live coding (music) with Emacs Live

Re:Live coding (music) with Emacs Live by martinced on Friday September 14, 2012 @01:16PM (#4522747)

I think I've seen an Emacs video using the same "fake old retro" scanline look but I'm not sure how it was made. Could have been postprocessed on the whole video too.

Does anyone know how this effect was achieved?

[ Parent | on HN ]

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

[ Parent | on HN ]

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.

[ Parent | on HN ]