通过

IAMVideoAcceleratorNotify Interface

  • 项目
 
Microsoft DirectShow 9.0

IAMVideoAcceleratorNotify Interface

The IAMVideoAcceleratorNotify interface is supported by the video decoder's output pin. The methods are called during pin connection with the downstream Video Mixing Renderer or Overlay Mixer filter to set up the IAMVideoAccelerator interface.

  • **Note   **This interface is available in Microsoft® Windows® 2000.

In addition to the methods inherited from IUnknown, the IAMVideoAcceleratorNotify interface exposes the following methods.

Method Description
GetUncompSurfacesInfo Retrieves the decompressed buffer information for a given video accelerator GUID.
SetUncompSurfacesInfo Sets the uncompressed buffer information.
GetCreateVideoAcceleratorData Retrieves the information needed to create a video accelerator object.

Requirements

Header: Include videoacc.h.

Library: Use Strmiids.lib.