You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sixel_video.rb
    path of file: ./repos/truffleruby/bench/optcarrot/lib/optcarrot/driver
    
    the code of the file until where you have to start completion: require_relative "misc"

module Optcarrot
  # Video output driver for Sixel (this is a joke feature)
  class SixelVideo < Video
    def init
      super
      @buff = "".b
     
    
    def init
      super
      @buff = "".b
      @line = "".b
      @seq_setup = "\e[H\ePq"
      print "\e[2J"

      @palette, colors = Driver.quantize_colors(@palette_rgb)

      colors.each_with_index do |rgb, c|
        @seq_setup << "#" << [c, 2, *rgb.map {|clr| clr * 100 / 255 }].join(";")
      end
      @seq_clr = (0..255).map {|c| "##{ c }" }
      @seq_len = (0..256).map {|i| "!#{ i }" }
      @seq_len[1] = ""
      @seq_end = "\e\\"
    end