IAMDecoderCaps interface

The IAMDecoderCaps interface returns capabilities information from an MPEG decoder filter. The capabilities reported through this interface include whether the decoder supports the Video Mixing Renderer filter and whether it supports DirectX Video Acceleration.

Some DirectShow components, such as the DVD Graph Builder, use this interface to determine the correct filter graph to build. Applications might use this interface to query the decoder's capabilities.

Members

The IAMDecoderCaps interface inherits from the IUnknown interface. IAMDecoderCaps also has these types of members:

Methods

The IAMDecoderCaps interface has these methods.

MethodDescription
GetDecoderCaps

Queries the decoder for its capabilities.

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Using the Video Mixing Renderer

 

 

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