static int set_avtransport_uri(struct action_event *event)
{
if (obtain_instanceid(event, NULL) < 0) {
return -1;
}
char *uri = upnp_get_string(event, "CurrentURI");
if (uri == NULL) {
return -1;
}
service_lock();
char *meta = upnp_get_string(event, "CurrentURIMetaData");
// Transport URI/Meta set now, current URI/Meta when it starts playing.
int requires_meta_update = replace_transport_uri_and_meta(uri, meta);
if (transport_state_ == TRANSPORT_PLAYING) {
// Uh, wrong state.
// Usually, this should not be called while we are PLAYING, only
// STOPPED or PAUSED. But if actually some controller sets this
// while playing, probably the best is to update the current
// current URI/Meta as well to reflect the state best.
replace_current_uri_and_meta(uri, meta);
}
output_set_uri(uri, (requires_meta_update
? update_meta_from_stream
: NULL));
service_unlock();
free(uri);
free(meta);
return 0;
}
static int set_avtransport_uri(struct action_event *event)
{
int rc = 0;
ENTER();
if (obtain_instanceid(event, NULL)) {
LEAVE();
return -1;
}
char *uri = upnp_get_string(event, "CurrentURI");
if (uri == NULL) {
LEAVE();
return -1;
}
service_lock();
char *meta = upnp_get_string(event, "CurrentURIMetaData");
int requires_meta_update = replace_transport_uri_and_meta(uri, meta);
output_set_uri(uri, (requires_meta_update
? update_meta_from_stream
: NULL));
notify_changed_uris();
service_unlock();
free(uri);
free(meta);
LEAVE();
return rc;
}
DBG_STATIC int set_avtransport_uri(struct action_event *event)
{
char *value;
int rc = 0;
if (upnp_obtain_instanceid(event, NULL))
{
upnp_set_error(event, UPNP_TRANSPORT_E_INVALID_IID, "ID non-zero invalid");
return -1;
}
value = upnp_get_string(event, "CurrentURI");
if (value == NULL)
return -1;
ithread_mutex_lock(&transport_mutex);
DBG_PRINT(DBG_LVL4, "%s: Set URI to '%s'\n", __FUNCTION__, value);
// do the work
output_set_uri(value);
transport_set_var(TRANSPORT_VAR_AV_URI, value);
free(value);
value = upnp_get_string(event, "CurrentURIMetaData");
if (value != NULL)
{
DBG_PRINT(DBG_LVL4, "%s: Set URI MetaData to '%s'\n", __FUNCTION__, value);
// First set new value so we may extract some information about
// the stream (Ex: track_duration)
transport_set_var(TRANSPORT_VAR_AV_URI_META, value);
free(value);
// Locate duration attribute in 'res' element under 'item'
value = (char *)transport_get_attr_metadata("duration");
if (value)
{
transport_set_var(TRANSPORT_VAR_CUR_TRACK_DUR, value);
free(value);
}
}
else
{
rc = -1;
}
transport_state = TRANSPORT_STOPPED;
transport_set_var(TRANSPORT_VAR_TRANSPORT_STATE, "STOPPED");
transport_notify_lastchange(event, transport_get_state_lastchange());
ithread_mutex_unlock(&transport_mutex);
return rc;
}
void timerPlay(char *uri)
{
service_lock();
output_stop();
change_transport_state(TRANSPORT_STOPPED);
output_set_uri(uri, NULL);
replace_var(TRANSPORT_VAR_REL_TIME_POS, kZeroTime);
if (output_play(&inform_play_transition_from_output)) {
} else {
change_transport_state(TRANSPORT_PLAYING);
const char *av_uri = get_var(TRANSPORT_VAR_AV_URI);
const char *av_meta = get_var(TRANSPORT_VAR_AV_URI_META);
replace_current_uri_and_meta(av_uri, av_meta);
}
service_unlock();
}