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CBaseOutputPin::CheckConnect

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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