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Callback interface for the Microsoft Media Foundation sink writer.
Inheritance
The IMFSinkWriterCallback interface inherits from the IUnknown interface. IMFSinkWriterCallback also has these types of members:
Methods
The IMFSinkWriterCallback interface has these methods.
| IMFSinkWriterCallback::OnFinalize Called when the IMFSinkWriter::Finalize method completes. |
| IMFSinkWriterCallback::OnMarker Called when the IMFSinkWriter::PlaceMarker method completes. |
Remarks
Set the callback pointer by setting the MF_SINK_WRITER_ASYNC_CALLBACK attribute when you first create the sink writer.
The callback methods can be called from any thread, so an object that implements this interface must be thread-safe.
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 |