[FFmpeg-devel] [PATCH] UDP IGMPv3 source specific multicast and source blocking
Wed Sep 15 11:56:18 CEST 2010
On Mon, 13 Sep 2010, Stephen D'Angelo wrote:
> Attached is a patch to add support for IGMPv3 source specific multicast
> and multicast source blocking.
> It currently uses a URL format of:
> Where "include" specifies whether we allow (1) or block (0) the
> comma-separated list of IP addresses. I'm completely open to formatting
> this in some other way.
> Also, I am currently storing an array of 32 char * within the UDPContext
> for the list of sources. Does FFMPEG have any utility functions for
> dynamically creating lists? Though some z/OS documentation provided by
> 0.hala001/f1a1d47031.htm#wq94) states that the maximum number of sources
> is 20 for UDP sockets anyway, so maybe an array of 20 will do.
> I have only tested this in Linux.
I'm forwarding this to Luca A, who's currently offline and not subscribed
but will be back next week - I hope he has better knowledge on the UDP
multicast stuff than I have.
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