From c0f6eff6a7edaa38a9ea4865ffc2ad36539d9d48 Mon Sep 17 00:00:00 2001 From: liu jc Date: Wed, 24 Aug 2016 10:46:41 +0000 Subject: [PATCH] avformat/tcp: workaround for IOS9 getaddrinfo in IPv6 only network use hardcode IPv4 address can not resolve port number. Signed-off-by: liujingchao Signed-off-by: Michael Niedermayer --- libavformat/tcp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavformat/tcp.c b/libavformat/tcp.c index c1054799c4..fd10a56eff 100644 --- a/libavformat/tcp.c +++ b/libavformat/tcp.c @@ -122,6 +122,14 @@ static int tcp_open(URLContext *h, const char *uri, int flags) cur_ai = ai; restart: + // workaround for IOS9 getaddrinfo in IPv6 only network use hardcode IPv4 address can not resolve port number. + if (cur_ai->ai_family == AF_INET6){ + struct sockaddr_in6 * sockaddr_v6 = (struct sockaddr_in6 *)cur_ai->ai_addr; + if (!sockaddr_v6->sin6_port){ + sockaddr_v6->sin6_port = htons(port); + } + } + fd = ff_socket(cur_ai->ai_family, cur_ai->ai_socktype, cur_ai->ai_protocol);