bool setStatus(QtCamAutoFocus::Status *status, GstMessage *message) {
const GstStructure *s = gst_message_get_structure(message);
int st = GST_PHOTOGRAPHY_FOCUS_STATUS_NONE;
-
if (gst_structure_get_int(s, "status", &st)) {
if (*status != st) {
*status = (QtCamAutoFocus::Status) st;