[Live-devel] Multicast network interfaces

Luca Abeni lucabe72 at email.it
Thu Nov 11 13:08:46 PST 2004

Hi Luca,

On Thu, 2004-11-11 at 10:57, Luca Prezioso wrote:
> Sure Fabrice,
> but, for example, I want simultaneously transmit the video "A" in multicast
> stream over eth0 and the video "B" in mutlicast stream over eth1.
you can use setsockopt(...,MULTICAST_IF,...) to specify the interface
for outgoing multicast traffic.
I see that the live.com library supports this option through the
SendingInterfaceAddr global variable (see GroupsockHelper.{cpp,hpp}).

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