IPAT::GetRecordProgramMapPid

Microsoft DirectShow 9.0

IPAT::GetRecordProgramMapPid

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

Syntax

  HRESULT GetRecordProgramMapPid(
  DWORD  dwIndex,
  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 Values

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: Include Mpeg2PsiParser.h.

See Also

• IPAT Interface