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IPMT::GetRecordCountOfDescriptors method (mpeg2psiparser.h)

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The GetRecordCountOfDescriptors method returns the number of descriptors for a record in the PMT.

Syntax

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

Parameters

[in] dwRecordIndex

Specifies the record number, indexed from zero. Call the IPMT::GetCountOfRecords method to get the number of records in the PMT.

[out] pdwVal

Receives the number of descriptors.

Return value

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

Return code Description
E_POINTER
 NULL pointer argument.
MPEG2_E_OUT_OF_BOUNDS
 Index out of bounds.
S_OK
 The method succeeded.

Requirements

   
Target Platform Windows
Header mpeg2psiparser.h

See also

IPMT Interface