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IDTFilter::get_EvalRatObjOK

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Microsoft DirectShow 9.0

IDTFilter::get_EvalRatObjOK

This topic applies to Windows XP Service Pack 1 or later.

The get_EvalRatObjOK method queries whether the EvalRat object was created successfully.

Syntax

  HRESULT get_EvalRatObjOK(
    HRESULT  *pHrCoCreateRetVal
);

Parameters

pHrCoCreateRetVal

[out, retval]  Receives an HRESULT value. The HRESULT is the value that was returned when the filter called CoCreateInstance to create the EvalRat object. If it equals S_OK, the EvalRat object was created successfully.

Return Values

Returns an HRESULT. Possible values include the following.

Value Description
E_POINTER NULL pointer argument
S_OK Success

Requirements

Header: EncDec.h.

See Also