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| Microsoft DirectShow 9.0 |
CBaseOutputPin::CheckConnect
The CheckConnect method determines whether a pin connection is suitable.
Syntax
HRESULT CheckConnect(
IPin *pPin
);
Parameters
pPin
Pointer to the input pin's IPin interface.
Return Value
Returns one of the following HRESULT values.
| Value | Description |
| S_OK | Success. |
| E_NOINTERFACE | Input pin does not support IMemInputPin. |
| VFW_E_INVALID_DIRECTION | Pin directions are not compatible. |
Remarks
This method calls the base-class CBasePin::CheckConnect method, and then queries the input pin for its IMemInputPin interface.
Requirements
** Header:** Declared in Amfilter.h; include Streams.h.
** Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).
See Also