diff options
| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2012-09-03 00:07:39 +0200 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2012-12-16 13:18:08 +0100 |
| commit | 5ea1bc77a3947f541d576f95e7ecc7249fc65b9b (patch) | |
| tree | b8a507d08730963050c8af3a884dffdce04d97a8 /openbsc/src/libmgcp/mgcp_protocol.c | |
| parent | 7e7ee5f8c6904a607e7505021c16de4c26dadbe0 (diff) | |
mgcp: Allow to freely control the a=fmtp line for experiments
In case of AMR one can specify the available codecs out-of-band. Allow
to configure this line statically in the configuration file.
Diffstat (limited to 'openbsc/src/libmgcp/mgcp_protocol.c')
| -rw-r--r-- | openbsc/src/libmgcp/mgcp_protocol.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c index 63fee5ff7..6919a591d 100644 --- a/openbsc/src/libmgcp/mgcp_protocol.c +++ b/openbsc/src/libmgcp/mgcp_protocol.c @@ -190,6 +190,7 @@ static struct msgb *create_response_with_sdp(struct mgcp_endpoint *endp, const char *msg, const char *trans_id) { const char *addr = endp->cfg->local_ip; + const char *fmtp_extra = endp->bts_end.fmtp_extra; char sdp_record[4096]; if (!addr) @@ -202,10 +203,12 @@ static struct msgb *create_response_with_sdp(struct mgcp_endpoint *endp, "c=IN IP4 %s\r\n" "t=0 0\r\n" "m=audio %d RTP/AVP %d\r\n" - "a=rtpmap:%d %s\r\n", + "a=rtpmap:%d %s\r\n" + "%s%s", endp->ci, endp->ci, addr, addr, endp->net_end.local_port, endp->bts_end.payload_type, - endp->bts_end.payload_type, endp->tcfg->audio_name); + endp->bts_end.payload_type, endp->tcfg->audio_name, + fmtp_extra ? fmtp_extra : "", fmtp_extra ? "\r\n" : ""); return create_resp(endp, 200, " OK", msg, trans_id, NULL, sdp_record); } @@ -587,6 +590,8 @@ static struct msgb *handle_create_con(struct mgcp_parse_data *p) endp->allocated = 1; endp->bts_end.payload_type = tcfg->audio_payload; + endp->bts_end.fmtp_extra = talloc_strdup(tcfg->endpoints, + tcfg->audio_fmtp_extra); /* policy CB */ if (p->cfg->policy_cb) { @@ -958,6 +963,8 @@ static void mgcp_rtp_end_reset(struct mgcp_rtp_end *end) end->rtp_port = end->rtcp_port = 0; end->payload_type = -1; end->local_alloc = -1; + talloc_free(end->fmtp_extra); + end->fmtp_extra = NULL; } static void mgcp_rtp_end_init(struct mgcp_rtp_end *end) |