const char *hostname, int port,
int local_port, int ttl,
int max_packet_size, int connect,
+ int dscp,
const char *include_sources,
const char *exclude_sources)
{
url_add_option(buf, buf_size, "pkt_size=%d", max_packet_size);
if (connect)
url_add_option(buf, buf_size, "connect=1");
+ if (dscp >= 0)
+ url_add_option(buf, buf_size, "dscp=%d", dscp);
url_add_option(buf, buf_size, "fifo_size=0");
if (include_sources && include_sources[0])
url_add_option(buf, buf_size, "sources=%s", include_sources);
ai = rtp_resolve_host(p, 0, SOCK_DGRAM, AF_UNSPEC, 0);
if (ai) {
source_addr = av_mallocz(sizeof(struct sockaddr_storage));
- if (!source_addr)
+ if (!source_addr) {
+ freeaddrinfo(ai);
break;
+ }
memcpy(source_addr, ai->ai_addr, ai->ai_addrlen);
freeaddrinfo(ai);
* 'sources=ip[,ip]' : list allowed source IP addresses
* 'block=ip[,ip]' : list disallowed source IP addresses
* 'write_to_source=0/1' : send packets to the source address of the latest received packet
+ * 'dscp=n' : set DSCP value to n (QoS)
* deprecated option:
* 'localport=n' : set the local port to n
*
RTPContext *s = h->priv_data;
int rtp_port, rtcp_port,
ttl, connect,
- local_rtp_port, local_rtcp_port, max_packet_size;
+ local_rtp_port, local_rtcp_port, max_packet_size, dscp;
char hostname[256], include_sources[1024] = "", exclude_sources[1024] = "";
char buf[1024];
char path[1024];
local_rtcp_port = -1;
max_packet_size = -1;
connect = 0;
+ dscp = -1;
p = strchr(uri, '?');
if (p) {
if (av_find_info_tag(buf, sizeof(buf), "write_to_source", p)) {
s->write_to_source = strtol(buf, NULL, 10);
}
+ if (av_find_info_tag(buf, sizeof(buf), "dscp", p)) {
+ dscp = strtol(buf, NULL, 10);
+ }
if (av_find_info_tag(buf, sizeof(buf), "sources", p)) {
av_strlcpy(include_sources, buf, sizeof(include_sources));
rtp_parse_addr_list(h, buf, &s->ssm_include_addrs, &s->nb_ssm_include_addrs);
for (i = 0;i < max_retry_count;i++) {
build_udp_url(buf, sizeof(buf),
hostname, rtp_port, local_rtp_port, ttl, max_packet_size,
- connect, include_sources, exclude_sources);
+ connect, dscp, include_sources, exclude_sources);
if (ffurl_open(&s->rtp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
goto fail;
local_rtp_port = ff_udp_get_local_port(s->rtp_hd);
local_rtcp_port = local_rtp_port + 1;
build_udp_url(buf, sizeof(buf),
hostname, rtcp_port, local_rtcp_port, ttl, max_packet_size,
- connect, include_sources, exclude_sources);
+ connect, dscp, include_sources, exclude_sources);
if (ffurl_open(&s->rtcp_hd, buf, flags, &h->interrupt_callback, NULL) < 0) {
local_rtp_port = local_rtcp_port = -1;
continue;
}
build_udp_url(buf, sizeof(buf),
hostname, rtcp_port, local_rtcp_port, ttl, max_packet_size,
- connect, include_sources, exclude_sources);
+ connect, dscp, include_sources, exclude_sources);
if (ffurl_open(&s->rtcp_hd, buf, flags, &h->interrupt_callback, NULL) < 0)
goto fail;
break;