MoDuplicateMediaType function

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  • Tiempo de lectura: 2 minutos

The MoDuplicateMediaType function duplicates a media type structure.

Syntax

HRESULT MoDuplicateMediaType(
  DMO_MEDIA_TYPE       **ppmtDest,
  const DMO_MEDIA_TYPE *pmtSrc
);

Parameters

ppmtDest

Address of a pointer to a DMO_MEDIA_TYPE structure that receives the duplicated structure.

pmtSrc

Pointer to the media type structure to duplicate.

Return value

Returns an HRESULT value. Possible values include the following.

Return code Description
E_OUTOFMEMORY
 Insufficient memory
E_POINTER
 NULL pointer argument
S_OK
 Success

Remarks

This method is equivalent to calling MoCreateMediaType and MoCopyMediaType. The caller must delete the returned media type structure by calling the MoDeleteMediaType function.

Requirements

   
Target Platform Windows
Header dmort.h (include Dmo.h)
Library Msdmo.lib
DLL Msdmo.dll