int ct = 0;
Mlt::Filter *filter = clip->filter(ct);
+ service.lock();
while (filter) {
if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
filter->set("disable", (int) disable);
int ct = 0;
Mlt::Filter *filter = clipService.filter(ct);
+ service.lock();
while (filter) {
if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
filter->set("disable", (int) disable);