IAMTimelineObj::SetSubObjectGUIDB 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
Note
[Deprecated. This API may be removed from future releases of Windows.]
The SetSubObjectGUIDB method specifies the GUID of the subobject associated with this object. This method is equivalent to IAMTimelineObj::SetSubObjectGUID but takes a BSTR value.
Syntax
HRESULT SetSubObjectGUIDB(
BSTR newVal
);
Parameters
-
newVal
-
BSTR representing the GUID of the subobject.
Return value
Returns S_OK if successful, or an HRESULT value indicating the cause of the error.
Remarks
Note
The header file Qedit.h is not compatible with Direct3D headers later than version 7.
Note
To obtain Qedit.h, download the Microsoft Windows SDK Update for Windows Vista and .NET Framework 3.0. Qedit.h is not available in the Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 Service Pack 1.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|
See also