- const bool have_probes = (d->channels || d->opt_channels) != 0;
- if (first_level_decoder == have_probes) {
- QAction *const action =
- addAction(QString::fromUtf8(d->name));
- action->setData(qVariantFromValue(l->data));
- _mapper.setMapping(action, action);
- connect(action, SIGNAL(triggered()),
- &_mapper, SLOT(map()));
+ const bool have_channels = (d->channels || d->opt_channels) != 0;
+ if (first_level_decoder != have_channels)
+ continue;
+
+ if (!first_level_decoder) {
+ // Dismiss all non-stacked decoders unless we're looking for first-level decoders
+ if (!d->inputs)
+ continue;
+
+ // TODO For now we ignore that d->inputs is actually a list
+ if (strncmp((char*)(d->inputs->data), input, 1024) != 0)
+ continue;