{ "localaddr", "Local address", OFFSET(localaddr), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = D|E },
{ "udplite_coverage", "choose UDPLite head size which should be validated by checksum", OFFSET(udplite_coverage), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, D|E },
{ "pkt_size", "Maximum UDP packet size", OFFSET(pkt_size), AV_OPT_TYPE_INT, { .i64 = 1472 }, -1, INT_MAX, .flags = D|E },
- { "reuse", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, D|E },
- { "reuse_socket", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, .flags = D|E },
- { "broadcast", "explicitly allow or disallow broadcast destination", OFFSET(is_broadcast), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, E },
+ { "reuse", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, D|E },
+ { "reuse_socket", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, .flags = D|E },
+ { "broadcast", "explicitly allow or disallow broadcast destination", OFFSET(is_broadcast), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E },
{ "ttl", "Time to live (multicast only)", OFFSET(ttl), AV_OPT_TYPE_INT, { .i64 = 16 }, 0, INT_MAX, E },
- { "connect", "set if connect() should be called on socket", OFFSET(is_connected), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = D|E },
+ { "connect", "set if connect() should be called on socket", OFFSET(is_connected), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, .flags = D|E },
{ "fifo_size", "set the UDP receiving circular buffer size, expressed as a number of packets with size of 188 bytes", OFFSET(circular_buffer_size), AV_OPT_TYPE_INT, {.i64 = 7*4096}, 0, INT_MAX, D },
- { "overrun_nonfatal", "survive in case of UDP receiving circular buffer overrun", OFFSET(overrun_nonfatal), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D },
+ { "overrun_nonfatal", "survive in case of UDP receiving circular buffer overrun", OFFSET(overrun_nonfatal), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, D },
{ "timeout", "set raise error timeout (only in read mode)", OFFSET(timeout), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, D },
{ "sources", "Source list", OFFSET(sources), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = D|E },
{ "block", "Block list", OFFSET(block), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = D|E },
return 0;
}
-static struct addrinfo* udp_resolve_host(const char *hostname, int port,
+static struct addrinfo *udp_resolve_host(URLContext *h,
+ const char *hostname, int port,
int type, int family, int flags)
{
struct addrinfo hints = { 0 }, *res = 0;
hints.ai_flags = flags;
if ((error = getaddrinfo(node, service, &hints, &res))) {
res = NULL;
- av_log(NULL, AV_LOG_ERROR, "udp_resolve_host: %s\n", gai_strerror(error));
+ av_log(h, AV_LOG_ERROR, "getaddrinfo(%s, %s): %s\n",
+ node ? node : "unknown",
+ service ? service : "unknown",
+ gai_strerror(error));
}
return res;
}
-static int udp_set_multicast_sources(int sockfd, struct sockaddr *addr,
+static int udp_set_multicast_sources(URLContext *h,
+ int sockfd, struct sockaddr *addr,
int addr_len, char **sources,
int nb_sources, int include)
{
for (i = 0; i < nb_sources; i++) {
struct group_source_req mreqs;
int level = addr->sa_family == AF_INET ? IPPROTO_IP : IPPROTO_IPV6;
- struct addrinfo *sourceaddr = udp_resolve_host(sources[i], 0,
+ struct addrinfo *sourceaddr = udp_resolve_host(h, sources[i], 0,
SOCK_DGRAM, AF_UNSPEC,
0);
if (!sourceaddr)
}
for (i = 0; i < nb_sources; i++) {
struct ip_mreq_source mreqs;
- struct addrinfo *sourceaddr = udp_resolve_host(sources[i], 0,
+ struct addrinfo *sourceaddr = udp_resolve_host(h, sources[i], 0,
SOCK_DGRAM, AF_UNSPEC,
0);
if (!sourceaddr)
#endif
return 0;
}
-static int udp_set_url(struct sockaddr_storage *addr,
+static int udp_set_url(URLContext *h,
+ struct sockaddr_storage *addr,
const char *hostname, int port)
{
struct addrinfo *res0;
int addr_len;
- res0 = udp_resolve_host(hostname, port, SOCK_DGRAM, AF_UNSPEC, 0);
+ res0 = udp_resolve_host(h, hostname, port, SOCK_DGRAM, AF_UNSPEC, 0);
if (!res0) return AVERROR(EIO);
memcpy(addr, res0->ai_addr, res0->ai_addrlen);
addr_len = res0->ai_addrlen;
return addr_len;
}
-static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr,
+static int udp_socket_create(URLContext *h, struct sockaddr_storage *addr,
socklen_t *addr_len, const char *localaddr)
{
+ UDPContext *s = h->priv_data;
int udp_fd = -1;
struct addrinfo *res0, *res;
int family = AF_UNSPEC;
if (((struct sockaddr *) &s->dest_addr)->sa_family)
family = ((struct sockaddr *) &s->dest_addr)->sa_family;
- res0 = udp_resolve_host((localaddr && localaddr[0]) ? localaddr : NULL, s->local_port,
+ res0 = udp_resolve_host(h, (localaddr && localaddr[0]) ? localaddr : NULL,
+ s->local_port,
SOCK_DGRAM, family, AI_PASSIVE);
if (!res0)
goto fail;
av_url_split(NULL, 0, NULL, 0, hostname, sizeof(hostname), &port, NULL, 0, uri);
/* set the destination address */
- s->dest_addr_len = udp_set_url(&s->dest_addr, hostname, port);
+ s->dest_addr_len = udp_set_url(h, &s->dest_addr, hostname, port);
if (s->dest_addr_len < 0) {
return AVERROR(EIO);
}
s->local_port = port;
if (localaddr[0])
- udp_fd = udp_socket_create(s, &my_addr, &len, localaddr);
+ udp_fd = udp_socket_create(h, &my_addr, &len, localaddr);
else
- udp_fd = udp_socket_create(s, &my_addr, &len, s->localaddr);
+ udp_fd = udp_socket_create(h, &my_addr, &len, s->localaddr);
if (udp_fd < 0)
goto fail;
goto fail;
}
if (num_include_sources) {
- if (udp_set_multicast_sources(udp_fd, (struct sockaddr *)&s->dest_addr, s->dest_addr_len, include_sources, num_include_sources, 1) < 0)
+ if (udp_set_multicast_sources(h, udp_fd,
+ (struct sockaddr *)&s->dest_addr,
+ s->dest_addr_len,
+ include_sources,
+ num_include_sources, 1) < 0)
goto fail;
} else {
if (udp_join_multicast_group(udp_fd, (struct sockaddr *)&s->dest_addr,(struct sockaddr *)&s->local_addr_storage) < 0)
goto fail;
}
if (num_exclude_sources) {
- if (udp_set_multicast_sources(udp_fd, (struct sockaddr *)&s->dest_addr, s->dest_addr_len, exclude_sources, num_exclude_sources, 0) < 0)
+ if (udp_set_multicast_sources(h, udp_fd,
+ (struct sockaddr *)&s->dest_addr,
+ s->dest_addr_len,
+ exclude_sources,
+ num_exclude_sources, 0) < 0)
goto fail;
}
}
projects / ffmpeg / blobdiff