IVMRImagePresenter9 interface

The IVMRImagePresenter9 interface is implemented by the default allocator-presenter for the Video Mixing Renderer Filter 9 (VMR-9). It must also be implemented by any plug-in allocator-presenter that an application provides for the VMR-9. The VMR-9 uses this interface to inform the allocator-presenter that it should present the video frame contained in the supplied Direct3D surface. Applications do not use this interface.

Methods

The IVMRImagePresenter9 interface has these methods.

Method Description
IVMRImagePresenter9::PresentImage The PresentImage method is called at precisely the moment this video frame should be presented.
IVMRImagePresenter9::StartPresenting The StartPresenting method is called just before the video starts playing. The allocator-presenter should perform any necessary configuration in this method.
IVMRImagePresenter9::StopPresenting The StopPresenting method is called just after the video stops playing. The allocator-presenter should perform any necessary cleanup in this method.

Remarks

Include DShow.h and D3d9.h before Vmr9.h.

Requirements

   
Minimum supported client Windows XP with SP2 [desktop apps only]
Minimum supported server Windows Server 2003 R2 [desktop apps only]
Target Platform Windows
Header vmr9.h

See also

Using the Video Mixing Renderer