LinphoneCallParams * linphone_call_params_copy(const LinphoneCallParams *cp){
unsigned int i;
LinphoneCallParams *ncp=linphone_call_params_new();
memcpy(ncp,cp,sizeof(LinphoneCallParams));
if (cp->record_file) ncp->record_file=ms_strdup(cp->record_file);
if (cp->session_name) ncp->session_name=ms_strdup(cp->session_name);
/*
* The management of the custom headers is not optimal. We copy everything while ref counting would be more efficient.
*/
if (cp->custom_headers) ncp->custom_headers=sal_custom_header_clone(cp->custom_headers);
if (cp->custom_sdp_attributes) ncp->custom_sdp_attributes = sal_custom_sdp_attribute_clone(cp->custom_sdp_attributes);
for (i = 0; i < (unsigned int)LinphoneStreamTypeUnknown; i++) {
if (cp->custom_sdp_media_attributes[i]) ncp->custom_sdp_media_attributes[i] = sal_custom_sdp_attribute_clone(cp->custom_sdp_media_attributes[i]);
}
return ncp;
}
void linphone_call_params_set_custom_sdp_media_attributes(LinphoneCallParams *params, LinphoneStreamType type, const SalCustomSdpAttribute *csa) {
if (params->custom_sdp_media_attributes[type]) {
sal_custom_sdp_attribute_free(params->custom_sdp_media_attributes[type]);
params->custom_sdp_media_attributes[type] = NULL;
}
if (csa) {
params->custom_sdp_media_attributes[type] = sal_custom_sdp_attribute_clone(csa);
}
}
void linphone_call_params_set_custom_sdp_attributes(LinphoneCallParams *params, const SalCustomSdpAttribute *csa) {
if (params->custom_sdp_attributes) {
sal_custom_sdp_attribute_free(params->custom_sdp_attributes);
params->custom_sdp_attributes = NULL;
}
if (csa) {
params->custom_sdp_attributes = sal_custom_sdp_attribute_clone(csa);
}
}
/**
* Returns a media description to run the streams with, based on the local capabilities and
* and the received offer.
* The returned media description is an answer and should be sent to the offerer.
**/
int offer_answer_initiate_incoming(MSFactory *factory, const SalMediaDescription *local_capabilities,
const SalMediaDescription *remote_offer,
SalMediaDescription *result, bool_t one_matching_codec){
int i;
const SalStreamDescription *ls=NULL,*rs;
for(i=0;i<remote_offer->nb_streams;++i){
rs = &remote_offer->streams[i];
ls = &local_capabilities->streams[i];
if (ls && rs->type == ls->type && rs->proto == ls->proto){
initiate_incoming(factory, ls,rs,&result->streams[i],one_matching_codec);
// Handle global RTCP FB attributes
result->streams[i].rtcp_fb.generic_nack_enabled = rs->rtcp_fb.generic_nack_enabled;
result->streams[i].rtcp_fb.tmmbr_enabled = rs->rtcp_fb.tmmbr_enabled;
// Handle media RTCP XR attribute
memset(&result->streams[i].rtcp_xr, 0, sizeof(result->streams[i].rtcp_xr));
if (rs->rtcp_xr.enabled == TRUE) {
const OrtpRtcpXrConfiguration *rtcp_xr_conf = NULL;
if (ls->rtcp_xr.enabled == TRUE) rtcp_xr_conf = &ls->rtcp_xr;
else if (local_capabilities->rtcp_xr.enabled == TRUE) rtcp_xr_conf = &local_capabilities->rtcp_xr;
if ((rtcp_xr_conf != NULL) && (ls->dir == SalStreamSendRecv)) {
memcpy(&result->streams[i].rtcp_xr, rtcp_xr_conf, sizeof(result->streams[i].rtcp_xr));
} else {
result->streams[i].rtcp_xr.enabled = TRUE;
}
}
}else {
ms_message("Declining mline %i, no corresponding stream in local capabilities description.",i);
/* create an inactive stream for the answer, as there where no matching stream in local capabilities */
result->streams[i].dir=SalStreamInactive;
result->streams[i].rtp_port=0;
result->streams[i].type=rs->type;
result->streams[i].proto=rs->proto;
if (rs->type==SalOther){
strncpy(result->streams[i].typeother,rs->typeother,sizeof(rs->typeother)-1);
}
if (rs->proto==SalProtoOther){
strncpy(result->streams[i].proto_other,rs->proto_other,sizeof(rs->proto_other)-1);
}
}
result->streams[i].custom_sdp_attributes = sal_custom_sdp_attribute_clone(ls->custom_sdp_attributes);
}
result->nb_streams=i;
strcpy(result->username, local_capabilities->username);
strcpy(result->addr,local_capabilities->addr);
result->bandwidth=local_capabilities->bandwidth;
result->session_ver=local_capabilities->session_ver;
result->session_id=local_capabilities->session_id;
strcpy(result->ice_pwd, local_capabilities->ice_pwd);
strcpy(result->ice_ufrag, local_capabilities->ice_ufrag);
result->ice_lite = local_capabilities->ice_lite;
result->set_nortpproxy = local_capabilities->set_nortpproxy;
result->custom_sdp_attributes = sal_custom_sdp_attribute_clone(local_capabilities->custom_sdp_attributes);
strcpy(result->name,local_capabilities->name);
// Handle session RTCP XR attribute
memset(&result->rtcp_xr, 0, sizeof(result->rtcp_xr));
if (remote_offer->rtcp_xr.enabled == TRUE) {
if ((local_capabilities->rtcp_xr.enabled == TRUE) && (local_capabilities->dir == SalStreamSendRecv)) {
memcpy(&result->rtcp_xr, &local_capabilities->rtcp_xr, sizeof(result->rtcp_xr));
} else {
result->rtcp_xr.enabled = TRUE;
}
}
return 0;
}
