johnnyscript NHQ

Video stabilization using VidStab and FFMPEG

Examples here use the default settings, see the VidStab readme on GitHub for more advanced instructions.

brew install ffmpeg --with-libvidstab

	# Quick hack of regular expressions to convert twitter bootstrap from LESS to Stylus
	less2stylus = (string) ->
	string = string
	.replace(/^(\ )(.+)\ +\{\ \n?\ */mg, "$1$2\n$1 ") # remove opening brackets
	.replace(/^(\ )([^\ ]+)\ +\{\ \n?\ *?/mg, "$1$2\n$1 ") # remove opening brackets
	.replace(/\ \{\ \n*/g, "\n") # remove opening brackets again (some random cases I'm too lazy to think through)
	.replace(/\ \}\ \n*/g, "\n") # remove closing brackets
	.replace(/\;\ *?$/gm, "") # remove semicolons
	.replace(/@(\w+):(\ *)\ /g, "\$$1$2 = ") # replace @variable: with $variable =
	.replace(/\@/g, "\$")

	#!/usr/bin/env sh

	##
	# This is script with usefull tips taken from:
	# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
	#
	# install it:
	# curl -sL https://raw.github.com/gist/2108403/hack.sh \| sh
	#

	var server = require( 'http' ).createServer();

	// our html template
	var script = function( f ) {
	// get just the content of this script
	var s = /^[^\{]+\{\n?([\s\S]+)\}/.exec( f )[1];
	return [
	'<!DOCTYPE html><html>',
	'<head>',
	'<script type="text/javascript">',s,'</script>',

	// all this `toJSON()` does is filter out any circular refs. all other values/refs,
	// it passes through untouched, so it should be totally safe. see the test examples.

	Object.prototype.toJSON = function() {
	function findCircularRef(obj) {
	for (var i=0; i<refs.length; i++) {
	if (refs[i] === obj) return true;
	}
	return false;
	}

	#!/usr/bin/env node
	// mc hammer javascript cross-compiler

	// 1. youtube-dl http://www.youtube.com/watch?v=otCpCn0l4Wo -o cant_touch_this.flv
	// 2. avconf -o cant_touch_this.flv cant_touch_this.wav
	// 3. sox cant_touch_this.wav -t s16 -r 8k -o cant_touch_this.raw
	// 4. run this file (node make_touch_this.js)
	// 5. npm install -g baudio-party
	// 6. baudio-party &
	// 7. curl -sSNT cant_touch_this.js http://localhost:5000/0

	// all values are of type [x, y]
	// and are coordinates, x being time, y being amplitude
	// ie. env = require('./')([1/16, 1], [1/32, .9], [3/32, .9], [1/2, 0])

	// returns an amplitude to multiply yr sample by

	module.exports = function(a, d, s, r){

	function e(t, a, d, s, r){

	var asynth = require('../');
	var jynth = require('jynth');

	var synth = jynth();

	var recording = true;
	var playing = true;
	var samples = [];

	process.stdin.setRawMode(true);