avformat/udp: remove IPPROTO_IPV6 macro

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2022-02-05 10:02:55 +08:00
parent 268d00bb87
commit e8f439631f

View File

@ -175,7 +175,7 @@ static int udp_set_multicast_ttl(int sockfd, int mcastTTL,
cmd = IP_MULTICAST_TTL;
break;
#endif
#if defined(IPPROTO_IPV6) && defined(IPV6_MULTICAST_HOPS)
#ifdef IPV6_MULTICAST_HOPS
case AF_INET6:
protocol = IPPROTO_IPV6;
cmd = IPV6_MULTICAST_HOPS;