624     std::unordered_set<audio_format_t> formatSet;  in getHwOffloadFormatsSupportedForBluetoothMedia()  local
652         formatSet.insert(device->encodedFormats().begin(), device->encodedFormats().end());  in getHwOffloadFormatsSupportedForBluetoothMedia()
654     formats->assign(formatSet.begin(), formatSet.end());  in getHwOffloadFormatsSupportedForBluetoothMedia()
8530     std::unordered_set<audio_format_t> formatSet;  in modifySurroundFormats()  local
8536                 formatSet.insert(*formatIter);  in modifySurroundFormats()
8540         formatSet.insert(formatsPtr->begin(), formatsPtr->end());  in modifySurroundFormats()
8545         formatSet.insert(mManualSurroundFormats.begin(), mManualSurroundFormats.end());  in modifySurroundFormats()
8548             formatSet.insert(AUDIO_FORMAT_IEC61937);  in modifySurroundFormats()
8552             formatSet.insert(allSurround.begin(), allSurround.end());  in modifySurroundFormats()
8554         formatSet.insert(enforcedSurround.begin(), enforcedSurround.end());  in modifySurroundFormats()
8556     for (const auto& format : formatSet) {  in modifySurroundFormats()