CSystemClock.CreateInstance method
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 CreateInstance method creates a new instance of this object.
Syntax
static CUnknown* WINAPI CreateInstance(
LPUNKNOWN pUnk,
HRESULT *phr
);
Parameters
-
pUnk
-
Pointer to the aggregating IUnknown interface.
-
phr
-
Pointer to a variable that receives an HRESULT value indicating the success or failure of the method.
Return value
Returns a pointer to a new instance of this object.
Remarks
The class factory calls this method to create the object.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|