Contents

module OSC
  class Bundle < Packet
    extend Forwardable
    include Enumerable
    
    attr_accessor :timetag
    
    undef_method :zip
    
    # de = (Array.instance_methods - self.instance_methods)
    # de -= %w(assoc flatten flatten! pack rassoc transpose)
    # de += %w(include? sort)

    # def_delegators(:@args, *de)

    
    def initialize(timetag=nil, *args)
      @timetag = timetag
      @args = args
    end
    
    def encode()
      s = OSCString.new('#bundle').encode
      s << encode_timetag(@timetag)
      s << @args.collect do |x|
	      x2 = x.encode; [x2.size].pack('N') + x2
	    end.join
    end


    def to_a() @args.collect{|x| x.to_a} end


    
    private

    def encode_timetag(t)
      case t
        when NIL # immediately
	        t1 = 0
	        t2 = 1
        when Numeric
	        t1, fr = t.divmod(1)
	        t2 = (fr * (2**32)).to_i
        when Time
	        t1, fr = (t.to_f + 2208988800).divmod(1)
	        t2 = (fr * (2**32)).to_i
        else
	        raise ArgumentError, 'invalid time'
      end
      [t1, t2].pack('N2')
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
aberant-osc-ruby-0.1.6	lib/osc-ruby/bundle.rb