/// <summary> /// Automute the system volume. /// Mute when one device is playng, Unmute when no one is playing. /// </summary> public void AutoMute(bool playing) { if (mainForm.GetAutoMute()) { if (playing) { SystemVolume.Mute(true, mainForm); isMuted = true; } else if (!playing && !IsAnyDevicePlaying() && isMuted) { SystemVolume.Mute(false, mainForm); isMuted = false; } } }