Fix setsockopt() usage on OpenBSD with IP_MULTICAST_TTL. The field
type should be an unsigned char on anything but Linux.
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 180d96a988..29aa865fff 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -163,7 +163,13 @@ static int udp_set_multicast_ttl(int sockfd, int mcastTTL,
{
#ifdef IP_MULTICAST_TTL
if (addr->sa_family == AF_INET) {
- if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, &mcastTTL,
sizeof(mcastTTL)) < 0) {
+#ifdef __linux__
+ int ttl = mcastTTL;
+#else
+ unsigned char ttl = mcastTTL;
+#endif
+
+ if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, &ttl,
sizeof(ttl)) < 0) {
ff_log_net_error(NULL, AV_LOG_ERROR,
"setsockopt(IP_MULTICAST_TTL)");
return ff_neterrno();
}
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
