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authorMartin Storsjö <martin@martin.st>2010-10-08 08:49:56 +0000
committerMartin Storsjö <martin@martin.st>2010-10-08 08:49:56 +0000
commitf6833fc1c68f119d266075dcfd729ff4440ac864 (patch)
tree3599d0bc27afd6843e797ad7b7618899ab9dff5a /doc
parent25968c3953b078897a53c6dbe60756be8fee060a (diff)
downloadffmpeg-f6833fc1c68f119d266075dcfd729ff4440ac864.tar.gz
Add protocol documentation on the connect option to the udp protocol
Originally committed as revision 25407 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'doc')
-rw-r--r--doc/protocols.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/protocols.texi b/doc/protocols.texi
index e6a71f8c8d..88aedb930a 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -319,6 +319,13 @@ explicitly allow or disallow reusing UDP sockets
@item ttl=@var{ttl}
set the time to live value (for multicast only)
+
+@item connect=@var{1|0}
+Initialize the UDP socket with @code{connect()}. In this case, the
+destination address can't be changed with udp_set_remote_url later.
+This allows finding out the source address for the packets with getsockname,
+and makes writes return with AVERROR(ECONNREFUSED) if "destination
+unreachable" is received.
@end table
Some usage examples of the udp protocol with @file{ffmpeg} follow.