IDVB_SDT::GetRecordCountOfDescriptors Method

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.
The GetRecordCountOfDescriptors method returns the number of descriptors for a record in the SDT.


HRESULT GetRecordCountOfDescriptors(
  [in]   DWORD dwRecordIndex,
  [out]  DWORD *pdwVal


  • dwRecordIndex [in]
    Specifies the record number, indexed from zero. Call IDVB_SDT::GetCountOfRecords to get the number of records in the SDT.

  • pdwVal [out]
    Pointer to a variable that receives the number of descriptors.

Return Value

The method returns an HRESULT. Possible values include those in the following table.

Return code Description


NULL pointer argument.


Index out of bounds.


The method succeeded.


Header Declared in Dvbsiparser.h.

See Also

IDVB_SDT Interface

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Build date: 12/4/2008