site_archiver@lists.apple.com Delivered-To: macnetworkprog@lists.apple.com On Jul 12, 2010, at 4:22 AM, Quinn The Eskimo! wrote: On 2 Jul 2010, at 20:00, Gordon Apple wrote: - select multicast groups - echo the stream into the appropriate multicast group - prepare appropriate SDP files - place them in mov reference files, or otherwise get them to the user. None of this is specifically network related, though.) Marshall <http://developer.apple.com/mac/library/samplecode/UDPEcho/> _______________________________________________ Do not post admin requests to the list. They will be ignored. Macnetworkprog mailing list (Macnetworkprog@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/macnetworkprog/tme%40multicasttech.co... This email sent to tme@multicasttech.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Macnetworkprog mailing list (Macnetworkprog@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/macnetworkprog/site_archiver%40lists.... Are there any good examples available of how to set up a multicast network, especially from the Mac receiver viewpoint? At the OS Level, for IPv4 the Mac will just work. There is nothing special about a Mac Multicast network; the Mac does a good job of dealing with IGMP traffic (and sourcing traffic). (If you are talking about sending and receiving, say, multicast video traffic, assuming the existence of the underlying network things are pretty straightforward. You have to Apple doesn't have any sample code for this. The best place to start would be the UDPEcho sample code.

From there, you can configure multicast via the standard BSD sockets APIs. These are documented in <x-man-page://4/ip>. These are cross platform APIs, so you can search the 'net for code from other platforms. S+E

-- Quinn "The Eskimo!" <http://www.apple.com/developer/

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