CTransformOutputPin::CheckMediaType

  • 项目

Determines if the input pin supports a specified media type.

HRESULT CheckMediaType(
  const CmediaType* mtIn 
);

Parameters

  • mtIn
    Pointer to a media type object.

Return Values

None.

Remarks

This member function calls the pure-virtual CTransformFilter::CheckTransform member function, which must be overridden when deriving a class from the CTransformFilter class. The overridden CTransformFilter::CheckTransform member function determines which media types the output pin supports.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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