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IMediaObjectImpl::InternalCheckInputType

  • Artigo
 
Microsoft DirectShow 9.0

IMediaObjectImpl::InternalCheckInputType

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

Syntax

  HRESULT InternalCheckInputType(
    DWORD 
  dwInputStreamIndex
  ,
    const DMO_MEDIA_TYPE *pmt
);

Parameters

dwInputStreamIndex

Index of an input 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