Sorry if I wasted bandwidth. I see that this is the HTC Hero problem already reported. Since the router at the house does not have IGMP, it does not look for the join message and the Hero works ok there.
On Fri, Oct 8, 2010 at 3:28 PM, Kim <[email protected]> wrote: > i am developing an app that will control a multi-room audio system. I > have implimented the following, which works fine on my own network at > home (cable modem and D-Link DIR 855 router), but does not work on the > office DSL Motorola modem/router. Our iPhone app and our Pronto > ProntoScript app work at both locations, so I know that the multicasts > are being sent properly. Any ideas? > > MulticastSocket ms = new MulticastSocket(CTInit.UDPPort); > InetAddress UDPAddress = InetAddress.getByName(CTInit.UDPIPAddress); > ms.joinGroup(UDPAddress); > while (true) { > DatagramPacket dp = new DatagramPacket(buffer, > buffer.length); > ms.receive(dp); > mcData = new String(dp.getData(),0,dp.getLength()); > > > It is hanging at ms.receive(dp), waiting to receive a multicast. > > Just for more info, the ProntoScript (JavaScript) implementation, that > is working, looks like this, with the same port numbers and > IPAddresses: > > UDPPortNumber = Number(UDPResult.PortNumber); > UDPIPAddress = String(UDPResult.IPAddress); > update = new UDPSocket(UDPPortNumber); > update.mcastJoin(UDPIPAddress); > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
