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IPAT::GetRecordProgramNumber Method

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The GetRecordProgramNumber method retrieves a program number from the PAT.

Syntax

HRESULT GetRecordProgramNumber(
  [in]   DWORD dwIndex,
  [out]  WORD *pwVal
);

Parameters

  • dwIndex [in]
    Specifies the record to retrieve, indexed from zero. Call the IPAT::GetCountOfRecords method to get the number of records in the PAT.

  • pwVal [out]
    Receives the program number.

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

Header Declared in Mpeg2PsiParser.h.

See Also

IPAT Interface

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Build date: 12/4/2008