IMediaParamInfo::GetNumTimeFormats method

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  • Tiempo de lectura: 2 minutos

The GetNumTimeFormats method retrieves the number of time formats that the object supports.

Syntax

HRESULT GetNumTimeFormats(
  DWORD *pdwNumTimeFormats
);

Parameters

pdwNumTimeFormats

Pointer to a variable that receives the number of supported time formats.

Return value

Returns an HRESULT value. Possible values include the following.

Return code Description
E_POINTER
 NULL pointer argument.
S_OK
 Success.

Requirements

   
Target Platform Windows
Header medparam.h
Library Dmoguids.lib

See also

IMediaParamInfo Interface