import com.interface; 
namespace  com.interface;

class IAudioMeterInformation{
	ctor(){
		this = ..com.interface.IUnknown(); 
	}; 
	pointer GetPeakValue = "int(float &peak)";
	pointer GetMeteringChannelCount = "int(INT &count)"; 
	pointer GetChannelsPeakValues = "int(INT count,struct &peak)"; 
	pointer QueryHardwareSupport = "int(INT &mask)"; 
}
IAudioMeterInformation.IID = "{C02216F6-8C67-4B5B-9D00-D008E73E0064}";

/**intellisense()
com.interface.IAudioMeterInformation = 获取实时音量信息,仅支持WIN7以及WIN7以上系统\n此接用法请参考sys.audioVolume扩展库源码
end intellisense**/