DirectShow cannot detect PS3eye - camera

Question

I'm trying to use a PS3eye camera on Windows 10 with DirectShow sdk.
I've installed the driver and tested in AMCap that the PS3eye is working.
When in VS 2015, I defined a CCameraDS class with a function called CameraCount(), but when I call this function it always returns me 1 which represents the EasyCamera of my laptop. Am I missing something?
int CCameraDS::CameraCount()
{
int count = 0;
CoInitialize(NULL);
// enumerate all video capture devices
ICreateDevEnum *pCreateDevEnum = 0;
HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
IID_ICreateDevEnum, (void**)&pCreateDevEnum);
IEnumMoniker *pEm = 0;
hr = pCreateDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEm, 0);
if (hr != NOERROR)
{
return count;
}
pEm->Reset();
ULONG cFetched;
IMoniker *pM;
while(hr = pEm->Next(1, &pM, &cFetched), hr==S_OK)
{
count++;
}
pCreateDevEnum = NULL;
pEm = NULL;
return count;
}
To verify, I have another method called CameraName(),
int CCameraDS::CameraName(int nCamID, char* sName, int nBufferSize)
{
int count = 0;
CoInitialize(NULL);
// enumerate all video capture devices
ICreateDevEnum *pCreateDevEnum = 0;
HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (void**)&pCreateDevEnum);
IEnumMoniker *pEm = 0;
hr = pCreateDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEm, 0);
if (hr != NOERROR) return 0;
pEm->Reset();
ULONG cFetched;
IMoniker *pM;
while(hr = pEm->Next(1, &pM, &cFetched), hr==S_OK)
{
if (count == nCamID)
{
IPropertyBag *pBag=0;
hr = pM->BindToStorage(0, 0, IID_IPropertyBag, (void **)&pBag);
if(SUCCEEDED(hr))
{
VARIANT var;
var.vt = VT_BSTR;
hr = pBag->Read(L"FriendlyName", &var, NULL);
if(hr == NOERROR)
{
WideCharToMultiByte(CP_ACP,0,var.bstrVal,-1,sName, nBufferSize ,"",NULL);
SysFreeString(var.bstrVal);
}
pBag->Release();
}
pM->Release();
break;
}
count++;
}
pCreateDevEnum = NULL;
pEm = NULL;
return 1;
}
When I input 0, I have EasyCamera returned, but input 1 with nothing output. Where is the problem?

Answer 1

Problem solved.
In fact, the PS3eye driver as well as AMCap software are both compiled under x86 environment, since I used x64 environment, the driver wasn't working I think.
I didn't expect this to be the solution but it does solve the problem.