/******************************Public*Routine******************************\
* AddVideoMixingRendererToFG
*
\**************************************************************************/
HRESULT
CMovie::AddVideoMixingRendererToFG()
{
IBaseFilter* pBF = NULL;
HRESULT hRes = CoCreateInstance(CLSID_VideoMixingRenderer9, NULL, CLSCTX_INPROC,
IID_IBaseFilter, (LPVOID *)&pBF);
if(SUCCEEDED(hRes))
{
hRes = m_Fg->AddFilter(pBF, L"Video Mixing Renderer 9");
if(SUCCEEDED(hRes))
{
// Test VMRConfig, VMRMonitorConfig
IVMRFilterConfig9* pConfig;
HRESULT hRes2 = pBF->QueryInterface(IID_IVMRFilterConfig9, (LPVOID *)&pConfig);
if(SUCCEEDED(hRes2))
{
hRes2 = pConfig->SetNumberOfStreams(2);
hRes2 = pConfig->SetRenderingMode(VMR9Mode_Windowless);
//hRes2 = pConfig->SetRenderingPrefs(RenderPrefs_AllowOverlays);
pConfig->Release();
}
IVMRMonitorConfig9* pMonitorConfig;
HRESULT hRes3 = pBF->QueryInterface(IID_IVMRMonitorConfig9, (LPVOID *)&pMonitorConfig);
if(SUCCEEDED(hRes3))
{
UINT iCurrentMonitor;
HRESULT hr4 = pMonitorConfig->GetMonitor(&iCurrentMonitor);
pMonitorConfig->Release();
}
hRes = pBF->QueryInterface(IID_IVMRWindowlessControl9, (LPVOID *)&m_Wc);
}
}
if(pBF)
{
pBF->Release();
}
if(SUCCEEDED(hRes))
{
HRESULT hr = m_Wc->SetVideoClippingWindow(m_hwndApp);
hr = m_Wc->SetAspectRatioMode(VMR_ARMODE_LETTER_BOX);
}
else
{
if(m_Wc)
{
m_Wc->Release();
m_Wc = NULL;
}
}
return hRes;
}
void Video::ConfigureVMR9()
{
HRESULT hr;
IVMRFilterConfig9* pVMRConfig;
ASSERT( SUCCEEDED( hr = m_pVMR9->QueryInterface( IID_IVMRFilterConfig9, (LPVOID*) &pVMRConfig ) ), "Failed to retrieve VMR9 config!" );
pVMRConfig->SetRenderingMode( VMR9Mode_Renderless );
pVMRConfig->SetNumberOfStreams( 1 );
pVMRConfig->Release();
ASSERT( SUCCEEDED( hr = m_pVMR9->QueryInterface( IID_IVMRSurfaceAllocatorNotify9, (LPVOID*) &m_pVMRAllocatorNotify ) ), "Failed to retrieve VMR9 surface allocator!" );
AdviseNotify( m_pVMRAllocatorNotify );
ASSERT( SUCCEEDED( hr = m_pVMRAllocatorNotify->AdviseSurfaceAllocator( 0x1234, this ) ), "Failed to replace the allocator/renderer for VRM9!" ); // Use our class as interface to allocator/presenter
}
