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IAtscPsipParser::GetPMT

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Microsoft DirectShow 9.0

IAtscPsipParser::GetPMT

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.

The GetPMT method retrieves the program map table (PMT) for a specified packet identifier (PID).

Syntax

  HRESULT GetPMT(
  PID  pid,
  WORD*  pwProgramNumber,
  IPMT**  ppPMT
);

Parameters

pid

[in]  Specifies the PID for the requested PMT.

pwProgramNumber

[in]  Optional pointer to a variable that contains a table program number. You can use this value to filter the request. Otherwise, set this parameter to NULL.

ppPMT

[out]  Receives an IPMT interface pointer. The caller must release the interface.

Return Values

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

Return code Description
E_OUTOFMEMORY Insufficient memory.
E_POINTER NULL pointer argument.
MPEG2_E_SECTION_NOT_FOUND The filter did not receive the table in the allotted time.
MPEG2_E_UNINITIALIZED The Initialize method was not called.
S_OK The method succeeded.

Remarks

The method fails if the filter does not receive a matching table within a predetermined length of time.

Requirements

Header: Include atscpsipparser.h.

See Also