/** Load MRCPv2 profile */
static apt_bool_t unimrcp_client_mrcpv2_profile_load(unimrcp_client_loader_t *loader, const apr_xml_elem *root, const char *id)
{
const apr_xml_elem *elem;
mrcp_profile_t *profile;
mrcp_sig_agent_t *sip_agent = NULL;
mrcp_connection_agent_t *mrcpv2_agent = NULL;
mpf_engine_t *media_engine = NULL;
mpf_termination_factory_t *rtp_factory = NULL;
mpf_rtp_settings_t *rtp_settings = NULL;
mrcp_sig_settings_t *sip_settings = NULL;
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Loading MRCPv2 Profile <%s>",id);
for(elem = root->first_child; elem; elem = elem->next) {
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Loading Element <%s>",elem->name);
if(is_cdata_valid(elem) == FALSE) {
continue;
}
if(strcasecmp(elem->name,"sip-uac") == 0) {
sip_agent = mrcp_client_signaling_agent_get(loader->client,cdata_text_get(elem));
}
else if(strcasecmp(elem->name,"mrcpv2-uac") == 0) {
mrcpv2_agent = mrcp_client_connection_agent_get(loader->client,cdata_text_get(elem));
}
else if(strcasecmp(elem->name,"media-engine") == 0) {
media_engine = mrcp_client_media_engine_get(loader->client,cdata_text_get(elem));
}
else if(strcasecmp(elem->name,"rtp-factory") == 0) {
rtp_factory = mrcp_client_rtp_factory_get(loader->client,cdata_text_get(elem));
}
else if(strcasecmp(elem->name,"sip-settings") == 0) {
sip_settings = mrcp_client_signaling_settings_get(loader->client,cdata_text_get(elem));
}
else if(strcasecmp(elem->name,"rtp-settings") == 0) {
rtp_settings = mrcp_client_rtp_settings_get(loader->client,cdata_text_get(elem));
}
else {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Unknown Element <%s>",elem->name);
}
}
apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Create MRCPv2 Profile [%s]",id);
profile = mrcp_client_profile_create(
NULL,sip_agent,mrcpv2_agent,
media_engine,rtp_factory,
rtp_settings,sip_settings,
loader->pool);
return mrcp_client_profile_register(loader->client,profile,id);
}
/* --- MRCP CLIENT --- */
static int load_profiles(mrcp_client_t *client, mrcp_connection_agent_t *shared_connection_agent, mpf_engine_t *shared_media_engine, apr_pool_t *pool)
{
apr_hash_index_t *hi;
for (hi = apr_hash_first(NULL, globals.profiles); hi; hi = apr_hash_next(hi)) {
const char *k;
ast_mrcp_profile_t *v;
const void *key;
void *val;
apr_hash_this(hi, &key, NULL, &val);
k = (const char *)key;
v = (ast_mrcp_profile_t *)val;
if (v == NULL) continue;
ast_log(LOG_DEBUG, "Processing profile %s:%s\n", k, v->version);
/* A profile is a signaling agent + termination factory + media engine + connection agent (MRCPv2 only). */
mrcp_sig_agent_t *agent = NULL;
mpf_termination_factory_t *termination_factory = NULL;
mrcp_profile_t * mprofile = NULL;
mpf_rtp_config_t *rtp_config = NULL;
mpf_rtp_settings_t *rtp_settings = mpf_rtp_settings_alloc(pool);
mrcp_sig_settings_t *sig_settings = mrcp_signaling_settings_alloc(pool);
ast_mrcp_profile_t *mod_profile = NULL;
mrcp_connection_agent_t *connection_agent = NULL;
mpf_engine_t *media_engine = shared_media_engine;
/* Get profile attributes. */
const char *name = apr_pstrdup(pool, k);
const char *version = apr_pstrdup(pool, v->version);
if ((name == NULL) || (strlen(name) == 0) || (version == NULL) || (strlen(version) == 0)) {
ast_log(LOG_ERROR, "Profile %s missing name or version attribute\n", k);
return -1;
}
// i6net Get the profile set before from the configuration file.
mod_profile = (ast_mrcp_profile_t *)apr_hash_get(globals.profiles, name, APR_HASH_KEY_STRING);
/* Create RTP config, common to MRCPv1 and MRCPv2. */
if ((rtp_config = mpf_rtp_config_alloc(pool)) == NULL) {
ast_log(LOG_ERROR, "Unable to create RTP configuration\n");
return -1;
}
rtp_config->rtp_port_min = DEFAULT_RTP_PORT_MIN;
rtp_config->rtp_port_max = DEFAULT_RTP_PORT_MAX;
apt_string_set(&rtp_config->ip, DEFAULT_LOCAL_IP_ADDRESS);
if (strcmp("1", version) == 0) {
/* MRCPv1 configuration. */
rtsp_client_config_t *config = mrcp_unirtsp_client_config_alloc(pool);
if (config == NULL) {
ast_log(LOG_ERROR, "Unable to create RTSP configuration\n");
return -1;
}
config->origin = DEFAULT_SDP_ORIGIN;
if (globals.unimrcp_request_timeout != NULL) {
config->request_timeout = (apr_size_t)atol(globals.unimrcp_request_timeout);
}
sig_settings->resource_location = DEFAULT_RESOURCE_LOCATION;
ast_log(LOG_DEBUG, "Loading MRCPv1 profile: %s\n", name);
apr_hash_index_t *hicfg;
for (hicfg = apr_hash_first(NULL, v->cfg); hicfg; hicfg = apr_hash_next(hicfg)) {
const char *param_name;
const char *param_value;
const void *keyc;
void *valc;
apr_hash_this(hicfg, &keyc, NULL, &valc);
param_name = (const char *)keyc;
param_value = (const char *)valc;
if ((param_name != NULL) && (param_value != NULL)) {
if (strlen(param_name) == 0) {
ast_log(LOG_ERROR, "Missing parameter name\n");
return -1;
}
ast_log(LOG_DEBUG, "Loading parameter %s:%s\n", param_name, param_value);
if ((!process_mrcpv1_config(config, sig_settings, param_name, param_value, pool)) &&
(!process_rtp_config(client, rtp_config, rtp_settings, param_name, param_value, pool)) &&
(!process_profile_config(mod_profile, param_name, param_value, pool))) {
ast_log(LOG_WARNING, "Unknown parameter %s\n", param_name);
}
}
}
agent = mrcp_unirtsp_client_agent_create(name, config, pool);
} else if (strcmp("2", version) == 0) {
/* MRCPv2 configuration. */
mrcp_sofia_client_config_t *config = mrcp_sofiasip_client_config_alloc(pool);
if (config == NULL) {
ast_log(LOG_ERROR, "Unable to create SIP configuration\n");
return -1;
}
config->local_ip = DEFAULT_LOCAL_IP_ADDRESS;
config->local_port = DEFAULT_SIP_LOCAL_PORT;
sig_settings->server_ip = DEFAULT_REMOTE_IP_ADDRESS;
sig_settings->server_port = DEFAULT_SIP_REMOTE_PORT;
config->ext_ip = NULL;
config->user_agent_name = DEFAULT_SOFIASIP_UA_NAME;
config->origin = DEFAULT_SDP_ORIGIN;
ast_log(LOG_DEBUG, "Loading MRCPv2 profile: %s\n", name);
apr_hash_index_t *hicfg;
for (hicfg = apr_hash_first(NULL, v->cfg); hicfg; hicfg = apr_hash_next(hicfg)) {
const char *param_name;
const char *param_value;
const void *keyc;
void *valc;
apr_hash_this(hicfg, &keyc, NULL, &valc);
param_name = (const char *)keyc;
param_value = (const char *)valc;
if ((param_name != NULL) && (param_value != NULL)) {
if (strlen(param_name) == 0) {
ast_log(LOG_ERROR, "Missing parameter name\n");
return -1;
}
ast_log(LOG_DEBUG, "Loading parameter %s:%s\n", param_name, param_value);
if ((!process_mrcpv2_config(config, sig_settings, param_name, param_value, pool)) &&
(!process_rtp_config(client, rtp_config, rtp_settings, param_name, param_value, pool)) &&
(!process_profile_config(mod_profile, param_name, param_value, pool))) {
ast_log(LOG_WARNING, "Unknown parameter %s\n", param_name);
}
}
}
agent = mrcp_sofiasip_client_agent_create(name, config, pool);
connection_agent = shared_connection_agent;
} else {
ast_log(LOG_ERROR, "Version must be either \"1\" or \"2\"\n");
return -1;
}
if ((termination_factory = mpf_rtp_termination_factory_create(rtp_config, pool)) != NULL)
mrcp_client_rtp_factory_register(client, termination_factory, name);
mrcp_client_rtp_settings_register(client, rtp_settings, "RTP-Settings");
mrcp_client_signaling_settings_register(client, sig_settings, "Signalling-Settings");
if (agent != NULL)
mrcp_client_signaling_agent_register(client, agent);
/* Create the profile and register it. */
if ((mprofile = mrcp_client_profile_create(NULL, agent, connection_agent, media_engine, termination_factory, rtp_settings, sig_settings, pool)) != NULL) {
if (!mrcp_client_profile_register(client, mprofile, name))
ast_log(LOG_WARNING, "Unable to register MRCP client profile\n");
}
}
return 0;
}
