internal AudioMeterInformation(IAudioMeterInformation realInterface)
{
int HardwareSupp;
_AudioMeterInformation = realInterface;
Marshal.ThrowExceptionForHR(_AudioMeterInformation.QueryHardwareSupport(out HardwareSupp));
_HardwareSupport = (EndpointHardwareSupports)HardwareSupp;
_Channels = new AudioMeterInformationChannels(_AudioMeterInformation);
}
internal AudioEndpointVolume(IAudioEndpointVolume realEndpointVolume)
{
uint hardwareSupp;
_audioEndPointVolume = realEndpointVolume;
_channels = new AudioEndpointVolumeChannels(_audioEndPointVolume);
_stepInformation = new AudioEndpointVolumeStepInformation(_audioEndPointVolume);
Marshal.ThrowExceptionForHR(_audioEndPointVolume.QueryHardwareSupport(out hardwareSupp));
_hardwareSupport = (EndpointHardwareSupports)hardwareSupp;
_volumeRange = new AudioEndPointVolumeVolumeRange(_audioEndPointVolume);
_callBack = new AudioEndpointVolumeCallback(this);
Marshal.ThrowExceptionForHR(_audioEndPointVolume.RegisterControlChangeNotify(_callBack));
}
