コード例 #1
0
static apt_bool_t mrcp_app_request_dispatch(mrcp_client_session_t *session, const mrcp_app_message_t *app_message)
{
	switch(app_message->message_type) {
		case MRCP_APP_MESSAGE_TYPE_SIGNALING:
		{
			apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Dispatch Application Request [%d]",app_message->sig_message.command_id);
			switch(app_message->sig_message.command_id) {
				case MRCP_SIG_COMMAND_SESSION_UPDATE:
					mrcp_client_session_update(session);
					break;
				case MRCP_SIG_COMMAND_SESSION_TERMINATE:
					mrcp_client_session_terminate(session);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_ADD:
					mrcp_client_channel_add(session,app_message->channel);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_REMOVE:
					mrcp_client_channel_modify(session,app_message->channel,FALSE);
					break;
				default:
					break;
			}
			break;
		}
		case MRCP_APP_MESSAGE_TYPE_CONTROL:
		{
			mrcp_client_message_send(session,app_message->channel,app_message->control_message);
			break;
		}
	}
	return TRUE;
}
コード例 #2
0
static apt_bool_t mrcp_app_request_dispatch(mrcp_client_session_t *session, const mrcp_app_message_t *app_message)
{
	if(session->state == SESSION_STATE_TERMINATING) {
		/* no more requests are allowed, as session is being terminated!
		   just return, it is horribly wrong and can crash anytime here */
		apt_log(APT_LOG_MARK,APT_PRIO_ERROR,"Inappropriate Application Request "APT_PTRSID_FMT" [%d]",
			MRCP_SESSION_PTRSID(&session->base),
			app_message->sig_message.command_id);
		return FALSE;
	}
	
	if(session->registered == FALSE) {
		session->base.signaling_agent = session->profile->signaling_agent;
		session->base.signaling_agent->create_client_session(&session->base,session->profile->signaling_settings);

		mrcp_client_session_add(session->application->client,session);
		session->registered = TRUE;
	}
	session->status = MRCP_SIG_STATUS_CODE_SUCCESS;
	switch(app_message->message_type) {
		case MRCP_APP_MESSAGE_TYPE_SIGNALING:
		{
			apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Dispatch Application Request "APT_PTRSID_FMT" [%d]",
				MRCP_SESSION_PTRSID(&session->base),
				app_message->sig_message.command_id);
			switch(app_message->sig_message.command_id) {
				case MRCP_SIG_COMMAND_SESSION_UPDATE:
					mrcp_client_session_update(session);
					break;
				case MRCP_SIG_COMMAND_SESSION_TERMINATE:
					mrcp_client_session_terminate(session);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_ADD:
					mrcp_client_channel_add(session,app_message->channel);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_REMOVE:
					mrcp_client_channel_modify(session,app_message->channel,FALSE);
					break;
				case MRCP_SIG_COMMAND_RESOURCE_DISCOVER:
					mrcp_client_resource_discover(session);
					break;
				default:
					break;
			}
			break;
		}
		case MRCP_APP_MESSAGE_TYPE_CONTROL:
		{
			mrcp_client_message_send(session,app_message->channel,app_message->control_message);
			break;
		}
	}
	return TRUE;
}
コード例 #3
0
static apt_bool_t mrcp_app_request_dispatch(mrcp_client_session_t *session, const mrcp_app_message_t *app_message)
{
	if(session->state == SESSION_STATE_TERMINATING) {
		/* no more requests are allowed, as session is being terminated!
		   just return, it is horribly wrong and can crash anytime here */
		apt_obj_log(APT_LOG_MARK,APT_PRIO_ERROR,session->base.log_obj,"Inappropriate Application Request " APT_NAMESID_FMT " [%d]",
			MRCP_SESSION_NAMESID(session),
			app_message->sig_message.command_id);
		return FALSE;
	}

	if(session->disconnected == TRUE) {
		/* cancel all the requests besides session termination one */
		if(!IS_SESSION_TERMINATE(app_message)) {
			apt_obj_log(APT_LOG_MARK,APT_PRIO_WARNING,session->base.log_obj,"Cancel App Request " APT_NAMESID_FMT " [%d]",
				MRCP_SESSION_NAMESID(session), app_message->sig_message.command_id);
			session->status = MRCP_SIG_STATUS_CODE_CANCEL;
			return mrcp_app_failure_message_raise(session);
		}
	}

	if(session->registered == FALSE) {
		if(IS_SESSION_TERMINATE(app_message)) {
			/* if session is not registered, nothing to terminate, just respond with success */
			session->status = MRCP_SIG_STATUS_CODE_SUCCESS;
			return mrcp_app_sig_response_raise(session,FALSE);
		}

		/* select signaling agent */
		session->base.signaling_agent = mrcp_sa_factory_agent_select(session->profile->sa_factory);
		if(!session->base.signaling_agent) {
			apt_obj_log(APT_LOG_MARK,APT_PRIO_WARNING,session->base.log_obj,"Failed to Select Signaling Agent " APT_NAMESID_FMT " [%d]",
				MRCP_SESSION_NAMESID(session),
				app_message->sig_message.command_id);
			session->status = MRCP_SIG_STATUS_CODE_FAILURE;
		}
		if(session->profile->mrcp_version == MRCP_VERSION_2) {
			/* select connection agent */
			session->base.connection_agent = mrcp_ca_factory_agent_select(session->profile->ca_factory);
			if(!session->base.connection_agent) {
				apt_obj_log(APT_LOG_MARK,APT_PRIO_WARNING,session->base.log_obj,"Failed to Select Connection Agent " APT_NAMESID_FMT " [%d]",
					MRCP_SESSION_NAMESID(session),
					app_message->sig_message.command_id);
				session->status = MRCP_SIG_STATUS_CODE_FAILURE;
			}
		}
		if(session->profile->mpf_factory) {
			/* select media engine */
			session->base.media_engine = mpf_engine_factory_engine_select(session->profile->mpf_factory);
			if(!session->base.media_engine) {
				apt_obj_log(APT_LOG_MARK,APT_PRIO_WARNING,session->base.log_obj,"Failed to Select Media Engine " APT_NAMESID_FMT " [%d]",
					MRCP_SESSION_NAMESID(session),
					app_message->sig_message.command_id);
				session->status = MRCP_SIG_STATUS_CODE_FAILURE;
			}
		}
		/* set rtp termination factory */
		session->base.rtp_factory = session->profile->rtp_termination_factory;

		if(session->status == MRCP_SIG_STATUS_CODE_FAILURE) {
			/* raise app response in case of failure */
			return mrcp_app_failure_message_raise(session);
		}

		if(session->base.signaling_agent->create_client_session(&session->base,session->profile->signaling_settings) != TRUE) {
			/* raise app response */
			apt_obj_log(APT_LOG_MARK,APT_PRIO_WARNING,session->base.log_obj,"Failed to Create Session " APT_NAMESID_FMT " [%d]",
				MRCP_SESSION_NAMESID(session),
				app_message->sig_message.command_id);
			session->status = MRCP_SIG_STATUS_CODE_FAILURE;
			return mrcp_app_failure_message_raise(session);
		}

		mrcp_client_session_add(session->application->client,session);
		session->registered = TRUE;
	}
	session->status = MRCP_SIG_STATUS_CODE_SUCCESS;
	switch(app_message->message_type) {
		case MRCP_APP_MESSAGE_TYPE_SIGNALING:
		{
			apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Dispatch App Request " APT_NAMESID_FMT " [%d]",
				MRCP_SESSION_NAMESID(session),
				app_message->sig_message.command_id);
			switch(app_message->sig_message.command_id) {
				case MRCP_SIG_COMMAND_SESSION_UPDATE:
					mrcp_client_session_update(session);
					break;
				case MRCP_SIG_COMMAND_SESSION_TERMINATE:
					mrcp_client_session_terminate(session);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_ADD:
					mrcp_client_channel_add(session,app_message->channel);
					break;
				case MRCP_SIG_COMMAND_CHANNEL_REMOVE:
					mrcp_client_channel_modify(session,app_message->channel,FALSE);
					break;
				case MRCP_SIG_COMMAND_RESOURCE_DISCOVER:
					mrcp_client_resource_discover(session);
					break;
				default:
					break;
			}
			break;
		}
		case MRCP_APP_MESSAGE_TYPE_CONTROL:
		{
			mrcp_client_message_send(session,app_message->channel,app_message->control_message);
			break;
		}
	}
	return TRUE;
}