bin/rtsp_client in rtsp-0.4.4 vs bin/rtsp_client in rtsp-0.4.5

@@ -1,10 +1,11 @@
 #!/usr/bin/env ruby
 
 require 'tempfile'
 require 'optparse'
 require 'rtsp/client'
+require 'rtp/receiver'
 
 optparse = OptionParser.new do |opts|
   opts.banner = "Usage: #{__FILE__} [options] url"
 
   #----------------------------------------------------------------------------
@@ -61,18 +62,17 @@
     if url.nil?
       puts "Must pass in a URL."
       exit
     end
 
-    rtsp_client = RTSP::Client.new(url) do |_, capturer|
-      capturer.capture_file = File.open("#{Dir.pwd}/rtsp_client_stream.rtp", "wb")
-    end
+    rtsp_client = RTSP::Client.new(url)
+    rtsp_client.capturer = RTP::Receiver.new(capture_file:
+      File.open("#{Dir.pwd}/rtsp_client_stream.rtp", "wb"))
 
     begin
       puts "Getting server options..."
       response = rtsp_client.options
-      puts "\tServer:             #{response.server}"
       puts "\tSupported methods:  #{response.public}"
       puts ""
 
       puts "Getting description..."
       response = rtsp_client.describe
@@ -102,13 +102,13 @@
           print "."
           sleep 1
         end
         puts ""
 
-        if rtsp_client.capturer.rtp_file.size.zero?
+        if rtsp_client.capturer.capture_file.size.zero?
           puts "Captured 0 bytes.  Your firewall might be blocking the RTP traffic on port #{rtsp_client.capturer.rtp_port}."
         else
-          puts "RTP data captured to file: #{rtsp_client.capturer.rtp_file}"
+          puts "RTP data captured to file: #{rtsp_client.capturer.capture_file.path}"
         end
 
         puts "Tearing down..."
         r2 = rtsp_client.teardown(rtsp_client.aggregate_control_track)
         puts "\tconnection:     #{r2.connection}" if r2.respond_to? "connection"