# File lib/mp3info/id3v2.rb, line 175
  def initialize(options = {})
    @options = { 
      :lang => "ENG",
      :encoding => "iso-8859-1"
    }

    @options.update(options)
    @text_encoding_index = TEXT_ENCODINGS.index(@options[:encoding])
    
    unless @text_encoding_index
      raise(ArgumentError, "bad id3v2 text encoding specified")
    end

    @hash = {}
    #TAGS.keys.each { |k| @hash[k] = nil }
    @hash_orig = {}
    super(@hash)
    @parsed = false
    @version_maj = @version_min = nil
  end