lib/sippy_cup/media.rb in sippy_cup-0.3.0 vs lib/sippy_cup/media.rb in sippy_cup-0.4.0

@@ -6,25 +6,27 @@
   class Media
     VALID_STEPS = %w{silence dtmf}.freeze
     USEC = 1_000_000
     MSEC = 1_000
     attr_accessor :sequence
-    attr_reader :packets
 
     def initialize(from_addr, from_port, to_addr, to_port, generator = PCMUPayload)
       @from_addr, @to_addr = IPAddr.new(from_addr), IPAddr.new(to_addr)
       @from_port, @to_port, @generator = from_port, to_port, generator
       reset!
     end
 
     def reset!
       @sequence = []
-      @packets = []
     end
 
     def <<(input)
       get_step input # validation
       @sequence << input
+    end
+
+    def empty?
+      @sequence.empty?
     end
 
     def compile!
       sequence_number = 0
       start_time = Time.now