private IAudioEndpointVolume GetAudioEndpointVolume()
{
MMDeviceEnumeratorClass devEnum = new MMDeviceEnumeratorClass();
IMMDevice endPoint;
devEnum.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eConsole, out endPoint);
Marshal.ReleaseComObject(devEnum);
Guid IID_IAudioEndpointVolume = new Guid(IID.IAudioEndpointVolume);
tag_inner_PROPVARIANT prop = new tag_inner_PROPVARIANT();
IntPtr ppInterface;
endPoint.Activate(ref IID_IAudioEndpointVolume, CLSCTX_ALL, ref prop, out ppInterface);
IAudioEndpointVolume endPointVol = Marshal.GetObjectForIUnknown(ppInterface) as IAudioEndpointVolume;
return(endPointVol);
}
private IAudioEndpointVolume GetAudioEndpointVolume()
{
MMDeviceEnumeratorClass devEnum = new MMDeviceEnumeratorClass();
IMMDevice endPoint;
devEnum.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eConsole, out endPoint);
Marshal.ReleaseComObject(devEnum);
Guid IID_IAudioEndpointVolume = new Guid(IID.IAudioEndpointVolume);
tag_inner_PROPVARIANT prop = new tag_inner_PROPVARIANT();
IntPtr ppInterface;
endPoint.Activate(ref IID_IAudioEndpointVolume, CLSCTX_ALL, ref prop, out ppInterface);
IAudioEndpointVolume endPointVol = Marshal.GetObjectForIUnknown(ppInterface) as IAudioEndpointVolume;
return endPointVol;
}
