[FFmpeg-cvslog] r25407 - trunk/doc/protocols.texi

[mstorsjo]

Author: mstorsjo
Date: Fri Oct  8 10:49:56 2010
New Revision: 25407

Log:
Add protocol documentation on the connect option to the udp protocol

Modified:
   trunk/doc/protocols.texi

Modified: trunk/doc/protocols.texi
==============================================================================
--- trunk/doc/protocols.texi	Fri Oct  8 10:43:10 2010	(r25406)
+++ trunk/doc/protocols.texi	Fri Oct  8 10:49:56 2010	(r25407)
@@ -319,6 +319,13 @@ explicitly allow or disallow reusing UDP
 
 @item ttl=@var{ttl}
 set the time to live value (for multicast only)
+
+ at 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.