Visual C++ 윈도우 음소거 소스

HRESULT hr = E_FAIL;

GUID guidContext = GUID_NULL;

IMMDeviceEnumerator *pEnumerator = NULL;

IMMDevice *pDevice = NULL;

IAudioEndpointVolume *pEndptVol = NULL;

::CoInitialize(NULL);

hr = CoCreateInstance(__uuidof(MMDeviceEnumerator), NULL, CLSCTX_INPROC_SERVER, __uuidof(IMMDeviceEnumerator), (void**)&pEnumerator);

hr = pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pDevice);

hr = pDevice->Activate(__uuidof(IAudioEndpointVolume), CLSCTX_ALL, NULL, (void**)&pEndptVol);

hr = pEndptVol->SetMute(TRUE, &guidContext);

::CoUninitialize();