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IMediaObjectImpl::InternalCheckOutputType

  • Artigo
 
Microsoft DirectShow 9.0

IMediaObjectImpl::InternalCheckOutputType

The InternalCheckOutputType method queries whether an output stream can accept a given media type. The derived class must declare and implement this method.

Syntax

  HRESULT InternalCheckOutputType(
    DWORD 
  dwOutputStreamIndex
  ,
    const DMO_MEDIA_TYPE 
  *pmt

  );

Parameters

dwOutputStreamIndex

Index of an output stream.

pmt

Pointer to a DMO_MEDIA_TYPE structure that describes the media type.

Return Value

Returns S_OK if the media type is valid, or DMO_E_INVALIDTYPE otherwise.

Requirements

  Header: Dmoimpl.h
  Library: Dmoguids.lib, Msdmo.lib

See Also