avio: make udp_set_remote_url/get_local_port internal.

This commit is contained in:
Anton Khirnov
2011-03-08 10:35:52 +01:00
parent 4377fafda1
commit 4ec153bb66
5 changed files with 19 additions and 13 deletions

View File

@ -433,9 +433,9 @@ 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.
destination address can't be changed with ff_udp_set_remote_url later.
If the destination address isn't known at the start, this option can
be specified in udp_set_remote_url, too.
be specified in ff_udp_set_remote_url, too.
This allows finding out the source address for the packets with getsockname,
and makes writes return with AVERROR(ECONNREFUSED) if "destination
unreachable" is received.