diff options
| -rw-r--r-- | libavformat/rtpproto.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c index b21c1219c8..974aa351a5 100644 --- a/libavformat/rtpproto.c +++ b/libavformat/rtpproto.c @@ -61,18 +61,27 @@ int ff_rtp_set_remote_url(URLContext *h, const char *uri) { RTPContext *s = h->priv_data; char hostname[256]; - int port; + int port, rtcp_port; + const char *p; char buf[1024]; char path[1024]; av_url_split(NULL, 0, NULL, 0, hostname, sizeof(hostname), &port, path, sizeof(path), uri); + rtcp_port = port + 1; + + p = strchr(uri, '?'); + if (p) { + if (av_find_info_tag(buf, sizeof(buf), "rtcpport", p)) { + rtcp_port = strtol(buf, NULL, 10); + } + } ff_url_join(buf, sizeof(buf), "udp", NULL, hostname, port, "%s", path); ff_udp_set_remote_url(s->rtp_hd, buf); - ff_url_join(buf, sizeof(buf), "udp", NULL, hostname, port + 1, "%s", path); + ff_url_join(buf, sizeof(buf), "udp", NULL, hostname, rtcp_port, "%s", path); ff_udp_set_remote_url(s->rtcp_hd, buf); return 0; } |