bool UmcSession::ResourceDiscover()
{
if(!m_Running)
return false;
return (mrcp_application_resource_discover(m_pMrcpSession) == TRUE);
}
/** Run demo resource discover scenario */
static apt_bool_t discover_application_run(demo_application_t *demo_application, const char *profile)
{
/* create session */
mrcp_session_t *session = mrcp_application_session_create(demo_application->application,profile,NULL);
if(!session) {
return FALSE;
}
/* send resource discover request */
if(mrcp_application_resource_discover(session) != TRUE) {
mrcp_application_session_destroy(session);
return FALSE;
}
return TRUE;
}
/** \brief Send session management request to client stack and wait for async response */
static apt_bool_t uni_recog_sm_request_send(uni_speech_t *uni_speech, mrcp_sig_command_e sm_request)
{
apt_bool_t res = FALSE;
ast_log(LOG_DEBUG, "Send session request type:%d\n",sm_request);
apr_thread_mutex_lock(uni_speech->mutex);
uni_speech->is_sm_request = TRUE;
uni_speech->sm_request = sm_request;
switch(sm_request) {
case MRCP_SIG_COMMAND_SESSION_UPDATE:
res = mrcp_application_session_update(uni_speech->session);
break;
case MRCP_SIG_COMMAND_SESSION_TERMINATE:
res = mrcp_application_session_terminate(uni_speech->session);
break;
case MRCP_SIG_COMMAND_CHANNEL_ADD:
res = mrcp_application_channel_add(uni_speech->session,uni_speech->channel);
break;
case MRCP_SIG_COMMAND_CHANNEL_REMOVE:
res = mrcp_application_channel_remove(uni_speech->session,uni_speech->channel);
break;
case MRCP_SIG_COMMAND_RESOURCE_DISCOVER:
res = mrcp_application_resource_discover(uni_speech->session);
break;
default:
break;
}
if(res == TRUE) {
/* Wait for session response */
ast_log(LOG_DEBUG, "Wait for session response\n");
if(apr_thread_cond_timedwait(uni_speech->wait_object,uni_speech->mutex,MRCP_APP_REQUEST_TIMEOUT) != APR_SUCCESS) {
ast_log(LOG_ERROR, "Failed to get response, request timed out\n");
uni_speech->sm_response = MRCP_SIG_STATUS_CODE_FAILURE;
}
ast_log(LOG_DEBUG, "Waked up, status code: %d\n",uni_speech->sm_response);
}
uni_speech->is_sm_request = FALSE;
apr_thread_mutex_unlock(uni_speech->mutex);
return res;
}