+ {
+ lock_guard<mutex> lock(audio_measure_mutex);
+ bus_r128.resize(new_input_mapping.buses.size());
+ for (unsigned bus_index = 0; bus_index < bus_r128.size(); ++bus_index) {
+ if (bus_r128[bus_index] == nullptr) {
+ bus_r128[bus_index].reset(new Ebu_r128_proc);
+ }
+ bus_r128[bus_index]->init(2, OUTPUT_FREQUENCY);
+ }
+ }
+