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Informs the derived class when the connection process is starting.
HRESULT CheckConnect( IPin * pPin );
Parameters
- pPin
- Pointer to the
IPininterface of the
connecting pin.
Return Values
Returns NOERROR by default.
Remarks
This member function overrides the CBasePin::CheckConnectmember function and calls the CTransformFilter::CheckConnectmember function. It then calls the base class implementation in CBaseOutputPin::CheckConnect. Override CTransformFilter::CheckConnectto add additional interfaces.