diff options
author | Luca Barbato <lu_zero@gentoo.org> | 2008-04-15 19:27:39 +0000 |
---|---|---|
committer | Luca Barbato <lu_zero@gentoo.org> | 2008-04-15 19:27:39 +0000 |
commit | fc9b22dd2e5de851a89245b5357e710b93587278 (patch) | |
tree | 1c4a8481417ef85c598531c15485cc8f7c45d892 /libavformat/rtpproto.c | |
parent | e6cfd8fffb0c45ededb667eeabb93224e60e3b4e (diff) | |
download | ffmpeg-streaming-fc9b22dd2e5de851a89245b5357e710b93587278.zip ffmpeg-streaming-fc9b22dd2e5de851a89245b5357e710b93587278.tar.gz |
Expose max_packet_size from the rtp protocol
Originally committed as revision 12839 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/rtpproto.c')
-rw-r--r-- | libavformat/rtpproto.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c index cf762d5..57511cb 100644 --- a/libavformat/rtpproto.c +++ b/libavformat/rtpproto.c @@ -84,25 +84,29 @@ static void url_add_option(char *buf, int buf_size, const char *fmt, ...) static void build_udp_url(char *buf, int buf_size, const char *hostname, int port, - int local_port, int ttl) + int local_port, int ttl, + int max_packet_size) { snprintf(buf, buf_size, "udp://%s:%d", hostname, port); if (local_port >= 0) url_add_option(buf, buf_size, "localport=%d", local_port); if (ttl >= 0) url_add_option(buf, buf_size, "ttl=%d", ttl); + if (max_packet_size >=0) + url_add_option(buf, buf_size, "pkt_size=%d", max_packet_size); } /* * url syntax: rtp://host:port[?option=val...] * option: 'ttl=n' : set the ttl value (for multicast only) * 'localport=n' : set the local port to n + * 'pkt_size=n' : set max packet size * */ static int rtp_open(URLContext *h, const char *uri, int flags) { RTPContext *s; - int port, is_output, ttl, local_port; + int port, is_output, ttl, local_port, max_packet_size; char hostname[256]; char buf[1024]; char path[1024]; @@ -120,6 +124,8 @@ static int rtp_open(URLContext *h, const char *uri, int flags) /* extract parameters */ ttl = -1; local_port = -1; + max_packet_size = -1; + p = strchr(uri, '?'); if (p) { if (find_info_tag(buf, sizeof(buf), "ttl", p)) { @@ -128,10 +134,13 @@ static int rtp_open(URLContext *h, const char *uri, int flags) if (find_info_tag(buf, sizeof(buf), "localport", p)) { local_port = strtol(buf, NULL, 10); } + if (find_info_tag(buf, sizeof(buf), "pkt_size", p)) { + max_packet_size = strtol(buf, NULL, 10); + } } build_udp_url(buf, sizeof(buf), - hostname, port, local_port, ttl); + hostname, port, local_port, ttl, max_packet_size); if (url_open(&s->rtp_hd, buf, flags) < 0) goto fail; local_port = udp_get_local_port(s->rtp_hd); @@ -140,7 +149,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags) /* well, should suppress localport in path */ build_udp_url(buf, sizeof(buf), - hostname, port + 1, local_port + 1, ttl); + hostname, port + 1, local_port + 1, ttl, max_packet_size); if (url_open(&s->rtcp_hd, buf, flags) < 0) goto fail; |