# File sipper/media/sipper_media_client.rb, line 192
    def update_sdp_media(peerMedia, ourMedia)
      peerCLine = peerMedia[:c] 
      peerMLine = peerMedia[:m]

      peerMLineVars = peerMLine.split(" ")
      peerCLineVars = peerCLine.split(" ")

      if (peerMedia[:m].split(" ")[1].to_i == 0 ||
         ourMedia[:m].split(" ")[1].to_i == 0)
         clear_codecs 
         return
      end

      send_info(peerCLineVars[2], peerMLineVars[1])

      peerCodecs = peerMLineVars[3..-1]
      ourCodecs = ourMedia[:m].split(" ")[3..-1]

      if peerCodecs.include?("0") && ourCodecs.include?("0") 
         if @codec.include?(8)
            set_sdp_media(ourMedia, peerMedia)
            return
         end
         add_codecs("G711U", 0, 0) unless @codec.include?(0)
      else
         if @codec.include?(0)
            set_sdp_media(ourMedia, peerMedia)
            return
         end
         if peerCodecs.include?("8") && ourCodecs.include?("8")
            add_codecs("G711A", 8, 8) unless @codec.include?(8)
         else
            if @codec.include?(8)
               set_sdp_media(ourMedia, peerMedia)
               return
            end
         end
      end

      peerdtmf = nil
      peerMedia[:a].split("||").each do |val|
         peerdtmf = val.split(" ")[0].split(":")[1] if val.include?("telephone-event")
      end
      ourdtmf = nil
      ourMedia[:a].split("||").each do |val|
         ourdtmf = val.split(" ")[0].split(":")[1] if val.include?("telephone-event")
      end

      if peerdtmf && ourdtmf
         add_codecs("DTMF", peerdtmf, ourdtmf) unless @codec.include?(peerdtmf)
         diffcodec = @codec - [0, 8, peerdtmf]
         if diffcodec.length > 0
            set_sdp_media(ourMedia, peerMedia)
            return
         end
      else
         diffcodec = @codec - [0, 8]
         if diffcodec.length > 0
            set_sdp_media(ourMedia, peerMedia)
            return
         end
      end

      ourstatus = "SENDRECV"
      ourMedia[:a].split("||").each do |val|
         ourstatus = "INACTIVE" if val == "inactive"
         ourstatus = "SENDONLY" if val == "sendonly"
         ourstatus = "RECVONLY" if val == "recvonly"
      end

      set_status(ourstatus)
    end