IMFSinkWriterCallback::OnMarker method (mfreadwrite.h)
Called when the IMFSinkWriter::PlaceMarker method completes.
Syntax
HRESULT OnMarker(
[in] DWORD dwStreamIndex,
[in] LPVOID pvContext
);
Parameters
[in] dwStreamIndex
The zero-based index of the stream. This parameter equals the value of the dwStreamIndex parameter in the PlaceMarker method.
[in] pvContext
The application-defined value that was given in the pvContext parameter in the PlaceMarker method.
Return value
Returns an HRESULT value. Currently, the sink writer ignores the return value.
Remarks
This interface is available on Windows Vista if Platform Update Supplement for Windows Vista is installed.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7, Windows Vista and Platform Update Supplement for Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfreadwrite.h |