int
pl_meta_exists (playItem_t *it, const char *key) {
pl_lock ();
const char *v = pl_find_meta (it, key);
pl_unlock ();
return v ? 1 : 0;
}
float
pl_find_meta_float (playItem_t *it, const char *key, float def) {
pl_lock ();
const char *val = pl_find_meta (it, key);
float res = val ? atof (val) : def;
pl_unlock ();
return res;
}
int
pl_find_meta_int (playItem_t *it, const char *key, int def) {
pl_lock ();
const char *val = pl_find_meta (it, key);
int res = val ? atoi (val) : def;
pl_unlock ();
return res;
}
int
pl_get_meta (playItem_t *it, const char *key, char *val, int size) {
*val = 0;
pl_lock ();
const char *v = pl_find_meta (it, key);
if (!v) {
pl_unlock ();
return 0;
}
strncpy (val, v, size);
pl_unlock ();
return 1;
}