static apt_bool_t mrcp_client_on_termination_subtract(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(session,MRCP_SIG_STATUS_CODE_SUCCESS);
}
}
else {
/* channel termination */
mrcp_channel_t *channel = mrcp_client_channel_termination_find(session,mpf_message->termination);
if(channel && channel->waiting_for_termination == TRUE) {
channel->waiting_for_termination = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* raise app response */
mrcp_app_sig_response_raise(session,TRUE);
}
}
}
return TRUE;
}
static apt_bool_t mrcp_client_on_termination_subtract(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Media Termination Subtracted "APT_NAMESIDRES_FMT,
MRCP_SESSION_NAMESID(session),
mpf_termination_name_get(mpf_message->termination));
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(session,MRCP_SIG_STATUS_CODE_SUCCESS);
}
}
else {
/* channel termination */
mrcp_channel_t *channel = mrcp_client_channel_termination_find(session,mpf_message->termination);
if(channel && channel->waiting_for_termination == TRUE) {
channel->waiting_for_termination = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* raise app response */
mrcp_app_sig_response_raise(session,TRUE);
}
}
}
return TRUE;
}
static apt_bool_t mrcp_client_on_termination_modify(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Media Termination Modified "APT_NAMESIDRES_FMT,
MRCP_SESSION_NAMESID(session),
mpf_termination_name_get(mpf_message->termination));
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
termination_slot->descriptor = mpf_message->descriptor;;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
if(session->state == SESSION_STATE_GENERATING_OFFER) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
else if(session->state == SESSION_STATE_PROCESSING_ANSWER) {
/* raise app response */
mrcp_app_sig_response_raise(session,TRUE);
}
}
}
return TRUE;
}
static apt_bool_t mrcp_client_on_termination_modify(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
termination_slot->descriptor = mpf_message->descriptor;;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
if(session->state == SESSION_STATE_GENERATING_OFFER) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
else if(session->state == SESSION_STATE_PROCESSING_ANSWER) {
/* raise app response */
mrcp_app_sig_response_raise(session,TRUE);
}
}
}
return TRUE;
}
apt_bool_t mrcp_client_session_terminate_response_process(mrcp_client_session_t *session)
{
apt_obj_log(APT_LOG_MARK,APT_PRIO_INFO,session->base.log_obj,"Session Terminated "APT_NAMESID_FMT, MRCP_SESSION_NAMESID(session));
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(session,MRCP_SIG_STATUS_CODE_SUCCESS);
}
return TRUE;
}
apt_bool_t mrcp_client_session_terminate_response_process(mrcp_client_session_t *session)
{
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Receive Terminate Response "APT_PTRSID_FMT, MRCP_SESSION_PTRSID(&session->base));
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(session,MRCP_SIG_STATUS_CODE_SUCCESS);
}
return TRUE;
}
static apt_bool_t mrcp_client_on_termination_add(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Media Termination Added "APT_NAMESIDRES_FMT,
MRCP_SESSION_NAMESID(session),
mpf_termination_name_get(mpf_message->termination));
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
mpf_rtp_termination_descriptor_t *rtp_descriptor;
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
rtp_descriptor = mpf_message->descriptor;
if(rtp_descriptor->audio.local) {
session->offer->ip = rtp_descriptor->audio.local->ip;
session->offer->ext_ip = rtp_descriptor->audio.local->ext_ip;
rtp_descriptor->audio.local->id = mrcp_session_audio_media_add(session->offer,rtp_descriptor->audio.local);
rtp_descriptor->audio.local->mid = session->offer->audio_media_arr->nelts;
termination_slot->id = session->offer->audio_media_arr->nelts - 1;
}
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
}
else {
/* channel termination */
mrcp_channel_t *channel = mrcp_client_channel_termination_find(session,mpf_message->termination);
if(channel && channel->waiting_for_termination == TRUE) {
channel->waiting_for_termination = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
}
}
return TRUE;
}
apt_bool_t mrcp_client_mpf_message_process(mpf_message_container_t *mpf_message_container)
{
apr_size_t i;
mrcp_client_session_t *session;
const mpf_message_t *mpf_message;
for(i=0; i<mpf_message_container->count; i++) {
mpf_message = &mpf_message_container->messages[i];
if(mpf_message->context) {
session = mpf_engine_context_object_get(mpf_message->context);
}
else {
session = NULL;
}
if(!session) {
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Received MPF Message: NULL session");
continue;
}
if(mpf_message->message_type == MPF_MESSAGE_TYPE_RESPONSE) {
switch(mpf_message->command_id) {
case MPF_ADD_TERMINATION:
mrcp_client_on_termination_add(session,mpf_message);
break;
case MPF_MODIFY_TERMINATION:
mrcp_client_on_termination_modify(session,mpf_message);
break;
case MPF_SUBTRACT_TERMINATION:
mrcp_client_on_termination_subtract(session,mpf_message);
break;
case MPF_ADD_ASSOCIATION:
case MPF_REMOVE_ASSOCIATION:
case MPF_RESET_ASSOCIATIONS:
case MPF_APPLY_TOPOLOGY:
case MPF_DESTROY_TOPOLOGY:
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
if(session->state == SESSION_STATE_GENERATING_OFFER) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
else if(session->state == SESSION_STATE_PROCESSING_ANSWER) {
/* raise app response */
mrcp_app_sig_response_raise(session,TRUE);
}
}
break;
default:
break;
}
}
else if(mpf_message->message_type == MPF_MESSAGE_TYPE_EVENT) {
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Process MPF Event " APT_NAMESID_FMT,
MRCP_SESSION_NAMESID(session));
}
}
return TRUE;
}
static apt_bool_t mrcp_client_on_termination_add(mrcp_client_session_t *session, const mpf_message_t *mpf_message)
{
rtp_termination_slot_t *termination_slot;
if(!session) {
return FALSE;
}
termination_slot = mrcp_client_rtp_termination_find(session,mpf_message->termination);
if(termination_slot) {
/* rtp termination */
mpf_rtp_termination_descriptor_t *rtp_descriptor;
if(termination_slot->waiting == FALSE) {
return FALSE;
}
termination_slot->waiting = FALSE;
rtp_descriptor = mpf_message->descriptor;
if(rtp_descriptor->audio.local) {
session->offer->ip = rtp_descriptor->audio.local->ip;
session->offer->ext_ip = rtp_descriptor->audio.local->ext_ip;
rtp_descriptor->audio.local->id = mrcp_session_audio_media_add(session->offer,rtp_descriptor->audio.local);
rtp_descriptor->audio.local->mid = session->offer->audio_media_arr->nelts;
termination_slot->id = session->offer->audio_media_arr->nelts - 1;
}
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
}
else {
/* channel termination */
mrcp_channel_t *channel = mrcp_client_channel_termination_find(session,mpf_message->termination);
if(channel && channel->waiting_for_termination == TRUE) {
channel->waiting_for_termination = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
}
}
return TRUE;
}
apt_bool_t mrcp_client_on_channel_add(mrcp_channel_t *channel, mrcp_control_descriptor_t *descriptor, apt_bool_t status)
{
mrcp_client_session_t *session = (mrcp_client_session_t*)channel->session;
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"On Control Channel Add "APT_PTRSID_FMT, MRCP_SESSION_PTRSID(&session->base));
if(!channel->waiting_for_channel) {
return FALSE;
}
channel->waiting_for_channel = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
return TRUE;
}
apt_bool_t mrcp_client_on_channel_remove(mrcp_channel_t *channel, apt_bool_t status)
{
mrcp_client_session_t *session = (mrcp_client_session_t*)channel->session;
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"On Control Channel Remove "APT_PTRSID_FMT, MRCP_SESSION_PTRSID(&session->base));
if(!channel->waiting_for_channel) {
return FALSE;
}
channel->waiting_for_channel = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(
session,
status == TRUE ? MRCP_SIG_STATUS_CODE_SUCCESS : MRCP_SIG_STATUS_CODE_FAILURE);
}
return TRUE;
}
apt_bool_t mrcp_client_on_channel_add(mrcp_channel_t *channel, mrcp_control_descriptor_t *descriptor, apt_bool_t status)
{
mrcp_client_session_t *session = (mrcp_client_session_t*)channel->session;
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Control Channel Added "APT_NAMESIDRES_FMT,
MRCP_SESSION_NAMESID(session),
channel->resource->name.buf);
if(!channel->waiting_for_channel) {
return FALSE;
}
channel->waiting_for_channel = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* send offer to server */
mrcp_client_session_offer_send(session);
}
return TRUE;
}
apt_bool_t mrcp_client_on_channel_remove(mrcp_channel_t *channel, apt_bool_t status)
{
mrcp_client_session_t *session = (mrcp_client_session_t*)channel->session;
apt_obj_log(APT_LOG_MARK,APT_PRIO_DEBUG,session->base.log_obj,"Control Channel Removed "APT_NAMESIDRES_FMT,
MRCP_SESSION_NAMESID(session),
channel->resource->name.buf);
if(!channel->waiting_for_channel) {
return FALSE;
}
channel->waiting_for_channel = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_session_terminate_raise(
session,
status == TRUE ? MRCP_SIG_STATUS_CODE_SUCCESS : MRCP_SIG_STATUS_CODE_FAILURE);
}
return TRUE;
}
apt_bool_t mrcp_client_on_channel_modify(mrcp_channel_t *channel, mrcp_control_descriptor_t *descriptor, apt_bool_t status)
{
mrcp_client_session_t *session = (mrcp_client_session_t*)channel->session;
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"On Control Channel Modify "APT_PTRSID_FMT, MRCP_SESSION_PTRSID(&session->base));
if(!channel->waiting_for_channel) {
return FALSE;
}
channel->waiting_for_channel = FALSE;
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
/* raise app response */
if(status != TRUE) {
session->status = MRCP_SIG_STATUS_CODE_FAILURE;
}
mrcp_app_sig_response_raise(session,TRUE);
}
return TRUE;
}
apt_bool_t mrcp_client_session_discover_response_process(mrcp_client_session_t *session, mrcp_session_descriptor_t *descriptor)
{
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Resources Discovered %s", session->base.name);
if(!session->active_request) {
return FALSE;
}
if(!descriptor) {
/* raise app response */
session->status = MRCP_SIG_STATUS_CODE_FAILURE;
return mrcp_app_sig_response_raise(session,TRUE);
}
if(mrcp_session_version_get(session) == MRCP_VERSION_1) {
if(descriptor->resource_state == TRUE) {
mrcp_control_descriptor_t *control_media;
if(!session->answer) {
session->answer = descriptor;
}
control_media = mrcp_control_descriptor_create(session->base.pool);
control_media->id = mrcp_session_control_media_add(session->answer,control_media);
control_media->resource_name = descriptor->resource_name;
}
}
else {
session->answer = descriptor;
}
if(mrcp_client_session_subrequest_remove(session) == TRUE) {
mrcp_app_message_t *response;
response = mrcp_client_app_response_create(session->active_request,MRCP_SIG_STATUS_CODE_SUCCESS,session->base.pool);
response->descriptor = session->answer;
session->answer = NULL;
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Raise App Resource Discovery Response %s", session->base.name);
session->application->handler(response);
session->active_request = apt_list_pop_front(session->request_queue);
if(session->active_request) {
mrcp_app_request_dispatch(session,session->active_request);
}
}
return TRUE;
}
