IWMWriterAdvanced::GetStatistics method

  • Artículo
  • Tiempo de lectura: 2 minutos

The GetStatistics method retrieves statistics describing the current writing operation.

Syntax

HRESULT GetStatistics(
  WORD                 wStreamNum,
  WM_WRITER_STATISTICS *pStats
);

Parameters

wStreamNum

WORD containing the stream number. Stream numbers must be in the range of 1 through 63. A value of 0 retrieves statistics for the file as a whole.

pStats

Pointer to a WM_WRITER_STATISTICS structure that receives the statistics.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK
 The method succeeded.
E_POINTER
 pStats is NULL.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only],Windows Media Format 7 SDK, or later versions of the SDK
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header wmsdkidl.h (include Wmsdk.h)
Library Wmvcore.lib; WMStubDRM.lib (if you use DRM)

See also

IWMWriterAdvanced Interface

IWMWriterAdvanced3::GetStatisticsEx