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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 |
|---|---|
|
Invalid argument; ppIEnumPIDMap cannot be NULL. |
|
Insufficient memory. |
|
Success. |
Remarks
The caller must release the returned IEnumPIDMap interface.
Requirements
| 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 |