+ const auto keys = device->config_keys(ConfigKey::DEVICE_OPTIONS);
+ const auto iter = keys.find(ConfigKey::SAMPLERATE);
+ if (iter != keys.end() &&
+ (*iter).second.find(sigrok::LIST) != (*iter).second.end()) {
+ const auto keys = device->config_keys(
+ ConfigKey::DEVICE_OPTIONS);
+ try {
+ gvar_dict = device->config_list(ConfigKey::SAMPLERATE);
+ } catch(const sigrok::Error &e) {
+ // Failed to enunmerate samplerate
+ (void)e;
+ }
+ }
+
+ if (!gvar_dict) {