다음을 통해 공유

IDTFilter::get_EvalRatObjOK method (encdec.h)

  • 아티클

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

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

Syntax

HRESULT get_EvalRatObjOK(
  [out, retval] HRESULT *pHrCoCreateRetVal
);

Parameters

[out, retval] pHrCoCreateRetVal

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 value

Returns an HRESULT. Possible values include the following.

Return code Description
E_POINTER
 NULL pointer argument
S_OK
 Success

Requirements

Requirement Value
Minimum supported client Windows�XP with SP1 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header encdec.h

See also

IDTFilter Interface