STDAPI RegisterFilters( BOOL bRegister )
{
HRESULT hr = NOERROR;
WCHAR achFileName[MAX_PATH];
char achTemp[MAX_PATH];
ASSERT(g_hInst != 0);
if( 0 == GetModuleFileNameA(g_hInst, achTemp, sizeof(achTemp)))
return AmHresultFromWin32(GetLastError());
MultiByteToWideChar(CP_ACP, 0L, achTemp, lstrlenA(achTemp) + 1,
achFileName, NUMELMS(achFileName));
hr = CoInitialize(0);
if(bRegister)
{
hr = AMovieSetupRegisterServer(CLSID_OgamaCaptureDesktop, L"OgamaCapture", achFileName, L"Both", L"InprocServer32");
}
if( SUCCEEDED(hr) )
{
IFilterMapper2 *fm = 0;
hr = CreateComObject( CLSID_FilterMapper2, IID_IFilterMapper2, fm );
if( SUCCEEDED(hr) )
{
if(bRegister)
{
IMoniker *pMoniker = 0;
REGFILTER2 rf2;
rf2.dwVersion = 1;
rf2.dwMerit = MERIT_DO_NOT_USE;
rf2.cPins = 1;
rf2.rgPins = &sudOutputPinDesktop;
// this is the name that actually shows up in VLC et al. weird
hr = fm->RegisterFilter(CLSID_OgamaCaptureDesktop, L"OgamaCapture", &pMoniker, &CLSID_VideoInputDeviceCategory, NULL, &rf2);
}
else
{
hr = fm->UnregisterFilter(&CLSID_VideoInputDeviceCategory, 0, CLSID_OgamaCaptureDesktop);
}
}
// release interface
//
if(fm)
fm->Release();
}
if( SUCCEEDED(hr) && !bRegister )
hr = AMovieSetupUnregisterServer( CLSID_OgamaCaptureDesktop );
CoFreeUnusedLibraries();
CoUninitialize();
return hr;
}
//
// DllRegisterServer
//
// Exported entry points for registration and unregistration
//
STDAPI DllRegisterServer()
{
HRESULT hr = AMovieDllRegisterServer2( TRUE );
if (FAILED(hr)) return hr;
CoInitialize(0);
IFilterMapper2 *fm = NULL;
hr = CoCreateInstance(CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, IID_IFilterMapper2,(LPVOID*)&fm);
if( FAILED(hr) ) {
CoFreeUnusedLibraries();
CoUninitialize();
return hr;
}
IMoniker *pMoniker = 0;
REGFILTER2 videoFilterReg;
videoFilterReg.dwVersion = 1;
videoFilterReg.dwMerit = MERIT_DO_NOT_USE;
videoFilterReg.cPins = 1;
videoFilterReg.rgPins = &sudVideoPin;
hr = fm->RegisterFilter(CLSID_OpenNIVideo, g_videoName, &pMoniker, &CLSID_VideoInputDeviceCategory, NULL, &videoFilterReg);
if( FAILED(hr) ) {
CoFreeUnusedLibraries();
CoUninitialize();
return hr;
}
// release interface
//
if(fm)
fm->Release();
CoFreeUnusedLibraries();
CoUninitialize();
return hr;
} // DllRegisterServer
//The folowing two functions do the registration and deregistration of the dll and it's contained com objects.
STDAPI DllRegisterServer()
{
//TO DO::: Should we be releasing the filter mapper even when we return early ?
HRESULT hr;
IFilterMapper2* locFilterMapper = NULL;
hr = AMovieDllRegisterServer2(TRUE);
if (FAILED(hr)) {
return hr;
}
hr = CoCreateInstance(CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, IID_IFilterMapper2, (void **)&locFilterMapper);
if (FAILED(hr)) {
return hr;
}
hr = locFilterMapper->RegisterFilter(
CLSID_AnxDemuxSourceFilter, // Filter CLSID.
L"Annodex Demux Source Filter", // Filter name.
NULL, // Device moniker.
&CLSID_LegacyAmFilterCategory, // Direct Show general category
L"Annodex Demux Source Filter", // Instance data. ???????
&AnxDemuxSourceFilterReg // Pointer to filter information.
);
locFilterMapper->Release();
return hr;
}
