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| author | Martin Storsjö <martin@martin.st> | 2012-06-21 14:19:56 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-06-27 14:39:00 +0300 |
| commit | 75d339e044f9b87dd9aa4bdaee73b1a8323d4a15 (patch) | |
| tree | 02d3bb1c6424f9570c39b5612ffa7389105ca84b /doc/protocols.texi | |
| parent | fa84506177f0246b30d4ea6a99ee5d419f3e4550 (diff) | |
| download | ffmpeg-75d339e044f9b87dd9aa4bdaee73b1a8323d4a15.tar.gz | |
udp: Support IGMPv3 source specific multicast and source blocking
Based on an original patch by Stephen D'Angelo <SDAngelo@evertz.com>.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'doc/protocols.texi')
| -rw-r--r-- | doc/protocols.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/protocols.texi b/doc/protocols.texi index e90d1b4a63..e75f10838a 100644 --- a/doc/protocols.texi +++ b/doc/protocols.texi @@ -536,6 +536,14 @@ and makes writes return with AVERROR(ECONNREFUSED) if "destination unreachable" is received. For receiving, this gives the benefit of only receiving packets from the specified peer address/port. + +@item sources=@var{address}[,@var{address}] +Only receive packets sent to the multicast group from one of the +specified sender IP addresses. + +@item block=@var{address}[,@var{address}] +Ignore packets sent to the multicast group from the specified +sender IP addresses. @end table Some usage examples of the udp protocol with @command{avconv} follow. |