通过

IDvbSiParser::GetPMT

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Microsoft DirectShow 9.0

IDvbSiParser::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]  Address of a variable that 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_POINTER NULL pointer argument.
MPEG2_E_SECTION_NOT_FOUND The filter did not receive the table in the allotted time.
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 dvbsiparser.h.

See Also