colorcrashing.rb

# color crashing effect
require 'aviglitch'

a = AviGlitch.open ARGV.shift
deltas = []
a.frames.each_with_index do |f, i|
  deltas.push(i) if f.is_deltaframe?
end

q = a.frames[0, 5]  # keep first frames.
100.times do
  x = a.frames[deltas[rand(deltas.size)], 1]
  q.concat(x * rand(50))
end

AviGlitch.open(q).output('out.avi')