|
|
Hi, i have been working on a viz for a while now and i have just
"OnWindowMessage" used because i couldn't get the events to work (in the
"XXXevents.cpp" file).
Well does anyone know how to make it work. The code i use it from the
template for Visual Studio so it should work, i don't know what's going on.
I posted this in the visualization forum but maybe someone can help me here
Here is the code to set up the event interface:
STDMETHODIMP CViz3D::SetCore(IWMPCore * pCore) {
HRESULT hr = S_OK;
// release any existing WMP core interfaces
ReleaseCore();
// If we get passed a NULL core, this means
// that the plugin is being shutdown.
if (pCore == NULL)
return S_OK;
m_spCore = pCore;
// connect up the event interface
CComPtr<IConnectionPointContainer> spConnectionContainer;
hr = m_spCore->QueryInterface(&spConnectionContainer);
if (SUCCEEDED(hr))
hr =
spConnectionContainer->FindConnectionPoint(__uuidof(IWMPEvents),
&m_spConnectionPoint);
if (SUCCEEDED(hr)) {
hr = m_spConnectionPoint->Advise(GetUnknown(), &m_dwAdviseCookie);
if ((FAILED(hr)) || (0 == m_dwAdviseCookie))
m_spConnectionPoint = NULL;
}
return hr;
}
Can someone please help me, i would really like to implement some of those
events (like showing the song name in a cool effect when a new song is played)
|
|
|