| Microsoft DirectX 8.1 (C++) |
This topic applies to Windows XP Home Edition and Windows XP Professional only.
The IVMRImagePresenter interface is implemented by the default Allocator-Presenter; it must also be implemented by any plug-in Allocator-Presenter provided by an application. The VMR uses the methods on this interface to inform the Allocator-Presenter that it should present the video frame contained in the supplied Direct Draw surface. Applications do not use this interface.
In addition to the methods inherited from IUnknown, the IVMRImagePresenter interface exposes the following methods.
| IVMRImagePresenter Methods | Description |
| PresentImage | Called at precisely the moment this video frame should be presented. |
| StartPresenting | Called just before the video starts playing. |
| StopPresenting | Called just after the video stops playing. |