Share via


IEnumPIDMap::Clone method (bdaiface.h)

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The Clone method creates a copy the collection.

Syntax

HRESULT Clone(
  [out] IEnumPIDMap **ppIEnumPIDMap
);

Parameters

[out] ppIEnumPIDMap

Receives an IEnumPIDMap interface pointer, representing the new collection. The caller must release the interface.

Return value

Returns an HRESULT value. Possible values include the following.

Return code Description
E_INVALIDARG
Invalid argument; ppIEnumPIDMap cannot be NULL.
E_OUTOFMEMORY
Insufficient memory.
S_OK
Success.

Remarks

The caller must release the returned IEnumPIDMap interface.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header bdaiface.h
Library Strmiids.lib

See also

Error and Success Codes

IEnumPIDMap Interface