IMFSinkWriterCallback::OnMarker method (mfreadwrite.h)

Called when the IMFSinkWriter::PlaceMarker method completes.

Syntax

HRESULT OnMarker(
  [in] DWORD  dwStreamIndex,
  [in] LPVOID pvContext
);

[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.

Returns an HRESULT value. Currently, the sink writer ignores the return value.

This interface is available on Windows Vista if Platform Update Supplement for Windows Vista is installed.

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