/** Load components */
static apt_bool_t unimrcp_server_components_load(unimrcp_server_loader_t *loader, const apr_xml_elem *root)
{
const apr_xml_elem *elem;
const apr_xml_attr *id_attr;
const apr_xml_attr *enable_attr;
const char *id;
/* Create codec manager first (probably it should be loaded from config either) */
mpf_codec_manager_t *codec_manager = mpf_engine_codec_manager_create(loader->pool);
if(codec_manager) {
mrcp_server_codec_manager_register(loader->server,codec_manager);
}
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Loading Components");
for(elem = root->first_child; elem; elem = elem->next) {
if(strcasecmp(elem->name,"resource-factory") == 0) {
unimrcp_server_resource_factory_load(loader,elem);
continue;
}
if(strcasecmp(elem->name,"plugin-factory") == 0) {
unimrcp_server_plugin_factory_load(loader,elem);
continue;
}
/* get common "id" and "enable" attributes */
if(header_attribs_get(elem,&id_attr,&enable_attr) == FALSE) {
/* invalid id */
continue;
}
if(is_attr_enabled(enable_attr) == FALSE) {
/* disabled element, just skip it */
continue;
}
id = apr_pstrdup(loader->pool,id_attr->value);
if(strcasecmp(elem->name,"sip-uas") == 0) {
unimrcp_server_sip_uas_load(loader,elem,id);
}
else if(strcasecmp(elem->name,"rtsp-uas") == 0) {
unimrcp_server_rtsp_uas_load(loader,elem,id);
}
else if(strcasecmp(elem->name,"mrcpv2-uas") == 0) {
unimrcp_server_mrcpv2_uas_load(loader,elem,id);
}
else if(strcasecmp(elem->name,"media-engine") == 0) {
unimrcp_server_media_engine_load(loader,elem,id);
}
else if(strcasecmp(elem->name,"rtp-factory") == 0) {
unimrcp_server_rtp_factory_load(loader,elem,id);
}
else if(strcasecmp(elem->name,"plugin-factory") == 0) {
unimrcp_server_plugin_factory_load(loader,elem);
}
else {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Unknown Element <%s>",elem->name);
}
}
return TRUE;
}
/** Start UniMRCP server */
MRCP_DECLARE(mrcp_server_t*) unimrcp_server_start(apt_dir_layout_t *dir_layout)
{
apr_pool_t *pool;
apr_xml_doc *doc;
mrcp_resource_factory_t *resource_factory;
mpf_codec_manager_t *codec_manager;
mrcp_server_t *server;
if(!dir_layout) {
return NULL;
}
apt_log(APT_PRIO_NOTICE,"UniMRCP Server ["UNI_VERSION_STRING"]");
apt_log(APT_PRIO_INFO,"APR ["APR_VERSION_STRING"]");
server = mrcp_server_create(dir_layout);
if(!server) {
return NULL;
}
pool = mrcp_server_memory_pool_get(server);
resource_factory = mrcp_default_factory_create(pool);
if(resource_factory) {
mrcp_server_resource_factory_register(server,resource_factory);
}
codec_manager = mpf_engine_codec_manager_create(pool);
if(codec_manager) {
mrcp_server_codec_manager_register(server,codec_manager);
}
doc = unimrcp_server_config_parse(dir_layout->conf_dir_path,pool);
if(doc) {
unimrcp_server_config_load(server,dir_layout->plugin_dir_path,doc,pool);
}
mrcp_server_start(server);
return server;
}
/* Create an MRCP client.
*
* Some code and ideas borrowed from unimrcp-client.c
* Please check $unimrcp_dir$/platforms/libunimrcp-client/src/unimrcp_client.c
* when upgrading the UniMRCP library to ensure nothing new needs to be set up.
*/
mrcp_client_t *mod_unimrcp_client_create(apr_pool_t *mod_pool)
{
mrcp_client_t *client = NULL;
apt_dir_layout_t *dir_layout = NULL;
apr_pool_t *pool = NULL;
mrcp_resource_factory_t *resource_factory = NULL;
mpf_codec_manager_t *codec_manager = NULL;
apr_size_t max_connection_count = 0;
apt_bool_t offer_new_connection = FALSE;
mrcp_connection_agent_t *shared_connection_agent = NULL;
mpf_engine_t *shared_media_engine = NULL;
if (!globals.profiles) {
ast_log(LOG_ERROR, "Profiles hash is NULL\n");
return NULL;
}
/* Create the client. */
if ((dir_layout = apt_default_dir_layout_create("../", mod_pool)) == NULL) {
ast_log(LOG_ERROR, "Unable to create directory layout\n");
return NULL;
}
if ((client = mrcp_client_create(dir_layout)) == NULL) {
ast_log(LOG_ERROR, "Unable to create MRCP client stack\n");
return NULL;
}
if ((pool = mrcp_client_memory_pool_get(client)) == NULL) {
ast_log(LOG_ERROR, "MRCP client pool is NULL\n");
return NULL;
}
mrcp_resource_loader_t *resource_loader = mrcp_resource_loader_create(FALSE, pool);
if (resource_loader == NULL) {
ast_log(LOG_ERROR, "Unable to create MRCP resource loader.\n");
return NULL;
}
apt_str_t resource_class_synth;
apt_str_t resource_class_recog;
apt_string_set(&resource_class_synth, "speechsynth");
apt_string_set(&resource_class_recog, "speechrecog");
mrcp_resource_load(resource_loader, &resource_class_synth);
mrcp_resource_load(resource_loader, &resource_class_recog);
resource_factory = mrcp_resource_factory_get(resource_loader);
if (!mrcp_client_resource_factory_register(client, resource_factory))
ast_log(LOG_WARNING, "Unable to register MRCP client resource factory\n");
if ((codec_manager = mpf_engine_codec_manager_create(pool)) != NULL) {
if (!mrcp_client_codec_manager_register(client, codec_manager))
ast_log(LOG_WARNING, "Unable to register MRCP client codec manager\n");
}
/* Set up MRCPv2 connection agent that will be shared with all profiles. */
if ((globals.unimrcp_max_connection_count != NULL) && (strlen(globals.unimrcp_max_connection_count) > 0))
max_connection_count = atoi(globals.unimrcp_max_connection_count);
if (max_connection_count <= 0)
max_connection_count = DEFAULT_UNIMRCP_MAX_CONNECTION_COUNT;
if (globals.unimrcp_offer_new_connection != NULL) {
if (strcasecmp(globals.unimrcp_offer_new_connection, "true") == 0 || atoi(globals.unimrcp_offer_new_connection) == 1)
offer_new_connection = TRUE;
}
else {
offer_new_connection = DEFAULT_UNIMRCP_OFFER_NEW_CONNECTION;
}
if ((shared_connection_agent = mrcp_client_connection_agent_create("MRCPv2ConnectionAgent", max_connection_count, offer_new_connection, pool)) != NULL) {
if (shared_connection_agent != NULL) {
if (globals.unimrcp_rx_buffer_size != NULL) {
apr_size_t rx_buffer_size = (apr_size_t)atol(globals.unimrcp_rx_buffer_size);
if (rx_buffer_size > 0) {
mrcp_client_connection_rx_size_set(shared_connection_agent, rx_buffer_size);
}
}
if (globals.unimrcp_tx_buffer_size != NULL) {
apr_size_t tx_buffer_size = (apr_size_t)atol(globals.unimrcp_tx_buffer_size);
if (tx_buffer_size > 0) {
mrcp_client_connection_tx_size_set(shared_connection_agent, tx_buffer_size);
}
}
if (globals.unimrcp_request_timeout != NULL) {
apr_size_t request_timeout = (apr_size_t)atol(globals.unimrcp_request_timeout);
if (request_timeout > 0) {
mrcp_client_connection_timeout_set(shared_connection_agent, request_timeout);
}
}
}
if (!mrcp_client_connection_agent_register(client, shared_connection_agent))
ast_log(LOG_WARNING, "Unable to register MRCP client connection agent\n");
}
/* Set up the media engine that will be shared with all profiles. */
if ((shared_media_engine = mpf_engine_create("MediaEngine", pool)) != NULL) {
unsigned long realtime_rate = 1;
if (!mpf_engine_scheduler_rate_set(shared_media_engine, realtime_rate))
ast_log(LOG_WARNING, "Unable to set scheduler rate for MRCP client media engine\n");
if (!mrcp_client_media_engine_register(client, shared_media_engine))
ast_log(LOG_WARNING, "Unable to register MRCP client media engine\n");
}
if (globals.profiles) {
if(load_profiles(client, shared_connection_agent, shared_media_engine, pool) !=0)
return NULL;
}
return client;
}
/** Run MPF test suite */
static apt_bool_t mpf_test_run(apt_test_suite_t *suite, int argc, const char * const *argv)
{
mpf_suite_agent_t *agent;
mpf_codec_manager_t *codec_manager;
mpf_rtp_config_t *rtp_config;
mpf_rtp_settings_t *rtp_settings;
mpf_engine_t *engine;
apt_task_t *task;
apt_task_vtable_t *vtable;
apt_task_msg_pool_t *msg_pool;
agent = apr_palloc(suite->pool,sizeof(mpf_suite_agent_t));
agent->dir_layout = apt_default_dir_layout_create(NULL,suite->pool);
engine = mpf_engine_create("MPF-Engine",suite->pool);
if(!engine) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Create MPF Engine");
return FALSE;
}
codec_manager = mpf_engine_codec_manager_create(suite->pool);
if(!codec_manager) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Create Codec Manager");
return FALSE;
}
mpf_engine_codec_manager_register(engine,codec_manager);
agent->engine = engine;
rtp_config = mpf_rtp_config_alloc(suite->pool);
apt_string_set(&rtp_config->ip,"127.0.0.1");
rtp_config->rtp_port_min = 5000;
rtp_config->rtp_port_max = 6000;
agent->rtp_config = rtp_config;
rtp_settings = mpf_rtp_settings_alloc(suite->pool);
rtp_settings->ptime = 20;
rtp_settings->jb_config.adaptive = 1;
rtp_settings->jb_config.time_skew_detection = 1;
rtp_settings->jb_config.min_playout_delay = 0;
rtp_settings->jb_config.initial_playout_delay = 50;
rtp_settings->jb_config.max_playout_delay = 800;
mpf_codec_manager_codec_list_load(codec_manager,&rtp_settings->codec_list,"PCMU",suite->pool);
agent->rtp_settings = rtp_settings;
agent->rtp_termination_factory = mpf_rtp_termination_factory_create(rtp_config,suite->pool);
agent->file_termination_factory = mpf_file_termination_factory_create(suite->pool);
agent->rx_session = NULL;
agent->tx_session = NULL;
msg_pool = apt_task_msg_pool_create_dynamic(sizeof(mpf_message_t),suite->pool);
apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Create Consumer Task");
agent->consumer_task = apt_consumer_task_create(agent,msg_pool,suite->pool);
if(!agent->consumer_task) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Create Consumer Task");
return FALSE;
}
task = apt_consumer_task_base_get(agent->consumer_task);
apt_task_name_set(task,"MPF-Tester");
vtable = apt_task_vtable_get(task);
if(vtable) {
vtable->process_msg = mpf_suite_task_msg_process;
vtable->on_start_complete = mpf_suite_on_start_complete;
vtable->on_terminate_complete = mpf_suite_on_terminate_complete;
}
apt_task_add(task,mpf_task_get(engine));
apr_thread_mutex_create(&agent->wait_object_mutex,APR_THREAD_MUTEX_UNNESTED,suite->pool);
apr_thread_cond_create(&agent->wait_object,suite->pool);
if(apt_task_start(task) == FALSE) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Start Task");
apt_task_destroy(task);
return FALSE;
}
apr_thread_mutex_lock(agent->wait_object_mutex);
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Wait for Task to Complete");
apr_thread_cond_wait(agent->wait_object,agent->wait_object_mutex);
apr_thread_mutex_unlock(agent->wait_object_mutex);
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Terminate Task [wait till complete]");
apt_task_terminate(task,TRUE);
apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Destroy Task");
apt_task_destroy(task);
apr_thread_cond_destroy(agent->wait_object);
apr_thread_mutex_destroy(agent->wait_object_mutex);
return TRUE;
}
/** Run MPF test suite */
static apt_bool_t mpf_test_run(apt_test_suite_t *suite, int argc, const char * const *argv)
{
mpf_suite_engine_t *suite_engine;
mpf_codec_manager_t *codec_manager;
mpf_rtp_config_t *config;
mpf_engine_t *engine;
apt_task_t *task;
apt_task_vtable_t *vtable;
apt_task_msg_pool_t *msg_pool;
suite_engine = apr_palloc(suite->pool,sizeof(mpf_suite_engine_t));
engine = mpf_engine_create(suite->pool);
if(!engine) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Create MPF Engine");
return FALSE;
}
codec_manager = mpf_engine_codec_manager_create(suite->pool);
if(codec_manager) {
mpf_engine_codec_manager_register(engine,codec_manager);
}
suite_engine->engine = engine;
config = mpf_rtp_config_alloc(suite->pool);
apt_string_set(&config->ip,"127.0.0.1");
config->rtp_port_min = 5000;
config->rtp_port_min = 6000;
suite_engine->rtp_termination_factory = mpf_rtp_termination_factory_create(config,suite->pool);
suite_engine->file_termination_factory = mpf_file_termination_factory_create(suite->pool);
msg_pool = apt_task_msg_pool_create_dynamic(sizeof(mpf_message_t),suite->pool);
apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Create Consumer Task");
suite_engine->consumer_task = apt_consumer_task_create(suite_engine,msg_pool,suite->pool);
if(!suite_engine->consumer_task) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Create Consumer Task");
return FALSE;
}
task = apt_consumer_task_base_get(suite_engine->consumer_task);
vtable = apt_task_vtable_get(task);
if(vtable) {
vtable->process_msg = mpf_suite_task_msg_process;
vtable->on_start_complete = mpf_suite_on_start_complete;
vtable->on_terminate_complete = mpf_suite_on_terminate_complete;
}
apt_task_add(task,mpf_task_get(engine));
apr_thread_mutex_create(&suite_engine->wait_object_mutex,APR_THREAD_MUTEX_UNNESTED,suite->pool);
apr_thread_cond_create(&suite_engine->wait_object,suite->pool);
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Start Task");
if(apt_task_start(task) == FALSE) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Start Task");
apt_task_destroy(task);
return FALSE;
}
apr_thread_mutex_lock(suite_engine->wait_object_mutex);
apr_thread_cond_wait(suite_engine->wait_object,suite_engine->wait_object_mutex);
apr_thread_mutex_unlock(suite_engine->wait_object_mutex);
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Terminate Task [wait till complete]");
apt_task_terminate(task,TRUE);
apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Destroy Task");
apt_task_destroy(task);
apr_thread_cond_destroy(suite_engine->wait_object);
apr_thread_mutex_destroy(suite_engine->wait_object_mutex);
return TRUE;
}