ITMediaCollection::get_EnumerationIf method

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The get_EnumerationIf method gets a pointer to a media enumeration interface.

Syntax

HRESULT get_EnumerationIf(
  [out] IEnumMedia **pVal
);

Parameters

pVal [out]

Pointer to the IEnumMedia interface for the desired item.

Return value

This method can return one of these values.

Value Meaning
S_OK
Method succeeded.
E_POINTER
The pVal parameter is not a valid pointer.
E_OUTOFMEMORY
Insufficient memory exists to perform the operation.
E_FAIL
Unspecified error.
E_NOTIMPL
This method is not yet implemented.

Remarks

This method is interchangeable with get__NewEnum except that it returns IEnumMedia instead of IUnknown.

TAPI calls the AddRef method on the IEnumMedia interface returned by ITMediaCollection::get_Enumerationlf. The application must call Release on the IEnumMedia interface to free resources associated with it.

Requirements

TAPI version
Requires TAPI 3.0 or later
Header
Sdpblb.h
Library
Uuid.lib
DLL
Sdpblb.dll

See also

IEnumMedia

ITMediaCollection