Searched refs:observers_mutex_ (Results 1 – 2 of 2) sorted by relevance
25 std::lock_guard<std::mutex> lock(observers_mutex_); in SetVolume()32 std::lock_guard<std::mutex> lock(observers_mutex_); in RegisterAudioObserver()36 std::lock_guard<std::mutex> lock(observers_mutex_); in UnregisterAudioObserver()
59 std::mutex observers_mutex_; variable