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Trunk implementation of setting an alternate RTP source.

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This contains the interface by which we can let an rtp instance know
that it might start receiving audio from a new source. This is similar
in nature to revision 197588 of Asterisk 1.4.

Review: https://reviewboard.asterisk.org/r/276



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@201583 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2009-06-18 15:20:17 +00:00
parent a11ac5ae2f
commit dce6a54a4a
4 changed files with 135 additions and 2 deletions
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16
main/rtp_engine.c
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@@ -50,6 +50,8 @@ struct ast_rtp_instance {
struct sockaddr_in local_address;
/*! Address that we are sending RTP to */
struct sockaddr_in remote_address;
/*! Alternate address that we are receiving RTP from */
struct sockaddr_in alt_remote_address;
/*! Instance that we are bridged to if doing remote or local bridging */
struct ast_rtp_instance *bridged;
/*! Payload and packetization information */
@@ -373,6 +375,20 @@ int ast_rtp_instance_set_remote_address(struct ast_rtp_instance *instance, struc
return 0;
}
int ast_rtp_instance_set_alt_remote_address(struct ast_rtp_instance *instance, struct sockaddr_in *address)
{
instance->alt_remote_address.sin_addr = address->sin_addr;
instance->alt_remote_address.sin_port = address->sin_port;
/* oink */
if (instance->engine->alt_remote_address_set) {
instance->engine->alt_remote_address_set(instance, &instance->alt_remote_address);
}
return 0;
}
int ast_rtp_instance_get_local_address(struct ast_rtp_instance *instance, struct sockaddr_in *address)
{
if ((address->sin_family != AF_INET) ||