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IPAT::GetRecordProgramMapPid Method

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The GetRecordProgramMapPid method returns the packet identifier (PID) for a given record in the PAT.

Syntax

HRESULT GetRecordProgramMapPid(
  [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 PID. This value identifies the PID for the packets that contain the program map table (PMT) of the associated program.

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