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;
}
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 void inform_done_playing(enum PlayFeedback fb) {
printf("---------------------------------- Done playing....%d\n", fb);
service_lock();
switch (fb) {
case PLAY_STOPPED:
replace_transport_uri_and_meta("", "");
change_and_notify_transport(TRANSPORT_STOPPED);
notify_changed_uris();
break;
case PLAY_STARTED_NEXT_STREAM:
replace_transport_uri_and_meta(
transport_values[TRANSPORT_VAR_NEXT_AV_URI],
transport_values[TRANSPORT_VAR_NEXT_AV_URI_META]);
replace_var(TRANSPORT_VAR_NEXT_AV_URI, "");
replace_var(TRANSPORT_VAR_NEXT_AV_URI_META, "");
notify_changed_uris();
break;
}
service_unlock();
}
static void inform_play_transition_from_output(enum PlayFeedback fb) {
service_lock();
switch (fb) {
case PLAY_STOPPED:
replace_transport_uri_and_meta("", "");
replace_current_uri_and_meta("", "");
change_transport_state(TRANSPORT_STOPPED);
break;
case PLAY_STARTED_NEXT_STREAM: {
const char *av_uri = get_var(TRANSPORT_VAR_NEXT_AV_URI);
const char *av_meta = get_var(TRANSPORT_VAR_NEXT_AV_URI_META);
replace_transport_uri_and_meta(av_uri, av_meta);
replace_current_uri_and_meta(av_uri, av_meta);
replace_var(TRANSPORT_VAR_NEXT_AV_URI, "");
replace_var(TRANSPORT_VAR_NEXT_AV_URI_META, "");
break;
}
}
service_unlock();
}
