Module: libav Branch: master Commit: 1b89bcdd7f12602d8ae9cadc8486f7b0d70e9704
Author: Martin Storsjö <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Thu Mar 8 15:15:11 2012 +0200 udp: Clarify the comment about binding the multicast address Signed-off-by: Martin Storsjö <[email protected]> --- libavformat/udp.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/libavformat/udp.c b/libavformat/udp.c index 12de48c..e91b95c 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -380,7 +380,9 @@ static int udp_open(URLContext *h, const char *uri, int flags) goto fail; } - /* if multicast, try the multicast address bind first */ + /* If multicast, try binding the multicast address first, to avoid + * receiving UDP packets from other sources aimed at the same UDP + * port. This fails on windows. */ if (s->is_multicast && (h->flags & AVIO_FLAG_READ)) { bind_ret = bind(udp_fd,(struct sockaddr *)&s->dest_addr, len); } _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
