kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-26 06:26:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Quiet RTCP Receiver Reports during fax transmission

Browse Source 
RTCP is now disabled for "inactive" RTP audio streams during SIP T.38 sessions.
The ability to disable RTCP streams in res_rtp_asterisk was missing, so this
code was added to support the bug fix.

(closes issue ASTERISK-18400)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@340970 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2011-10-14 20:49:39 +00:00
parent 927336fe2f
commit 0fa2f5914e
2 changed files with 62 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

93
res/res_rtp_asterisk.c
View File

@@ -2381,44 +2381,65 @@ static void ast_rtp_prop_set(struct ast_rtp_instance *instance, enum ast_rtp_pro
struct ast_rtp *rtp = ast_rtp_instance_get_data(instance);
if (property == AST_RTP_PROPERTY_RTCP) {
if (rtp->rtcp) {
ast_debug(1, "Ignoring duplicate RTCP property on RTP instance '%p'\n", instance);
if (value) {
if (rtp->rtcp) {
ast_debug(1, "Ignoring duplicate RTCP property on RTP instance '%p'\n", instance);
return;
}
/* Setup RTCP to be activated on the next RTP write */
if (!(rtp->rtcp = ast_calloc(1, sizeof(*rtp->rtcp)))) {
return;
}
/* Grab the IP address and port we are going to use */
ast_rtp_instance_get_local_address(instance, &rtp->rtcp->us);
ast_sockaddr_set_port(&rtp->rtcp->us,
ast_sockaddr_port(&rtp->rtcp->us) + 1);
if ((rtp->rtcp->s =
create_new_socket("RTCP",
ast_sockaddr_is_ipv4(&rtp->rtcp->us) ?
AF_INET :
ast_sockaddr_is_ipv6(&rtp->rtcp->us) ?
AF_INET6 : -1)) < 0) {
ast_debug(1, "Failed to create a new socket for RTCP on instance '%p'\n", instance);
ast_free(rtp->rtcp);
rtp->rtcp = NULL;
return;
}
/* Try to actually bind to the IP address and port we are going to use for RTCP, if this fails we have to bail out */
if (ast_bind(rtp->rtcp->s, &rtp->rtcp->us)) {
ast_debug(1, "Failed to setup RTCP on RTP instance '%p'\n", instance);
close(rtp->rtcp->s);
ast_free(rtp->rtcp);
rtp->rtcp = NULL;
return;
}
ast_debug(1, "Setup RTCP on RTP instance '%p'\n", instance);
rtp->rtcp->schedid = -1;
return;
} else {
if (rtp->rtcp) {
if (rtp->rtcp->schedid > 0) {
if (!ast_sched_del(rtp->sched, rtp->rtcp->schedid)) {
/* Successfully cancelled scheduler entry. */
ao2_ref(instance, -1);
} else {
/* Unable to cancel scheduler entry */
ast_debug(1, "Failed to tear down RTCP on RTP instance '%p'\n", instance);
return;
}
rtp->rtcp->schedid = -1;
}
close(rtp->rtcp->s);
ast_free(rtp->rtcp);
rtp->rtcp = NULL;
}
return;
}
if (!(rtp->rtcp = ast_calloc(1, sizeof(*rtp->rtcp)))) {
return;
}
/* Grab the IP address and port we are going to use */
ast_rtp_instance_get_local_address(instance, &rtp->rtcp->us);
ast_sockaddr_set_port(&rtp->rtcp->us,
ast_sockaddr_port(&rtp->rtcp->us) + 1);
if ((rtp->rtcp->s =
create_new_socket("RTCP",
ast_sockaddr_is_ipv4(&rtp->rtcp->us) ?
AF_INET :
ast_sockaddr_is_ipv6(&rtp->rtcp->us) ?
AF_INET6 : -1)) < 0) {
ast_debug(1, "Failed to create a new socket for RTCP on instance '%p'\n", instance);
ast_free(rtp->rtcp);
rtp->rtcp = NULL;
return;
}
/* Try to actually bind to the IP address and port we are going to use for RTCP, if this fails we have to bail out */
if (ast_bind(rtp->rtcp->s, &rtp->rtcp->us)) {
ast_debug(1, "Failed to setup RTCP on RTP instance '%p'\n", instance);
close(rtp->rtcp->s);
ast_free(rtp->rtcp);
rtp->rtcp = NULL;
return;
}
ast_debug(1, "Setup RTCP on RTP instance '%p'\n", instance);
rtp->rtcp->schedid = -1;
return;
}
return;