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IATSC_MGT::GetRecordVersionNumber

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Microsoft DirectShow 9.0

IATSC_MGT::GetRecordVersionNumber

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

The GetRecordVersionNumber method returns the version number for the table type described by a record in the MGT.

Syntax

  HRESULT GetRecordVersionNumber(
  DWORD  dwRecordIndex,
  BYTE*  pbVal
);

Parameters

dwRecordIndex

[in]  Specifies the record number, indexed from zero. Call the IATSC_MGT::GetCountOfRecords method to get the number of records in the MGT.

pbVal

[out]  Receives the table_type_version_number field. This value should match the version_number field in the corresponding table.

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 atscpsipparser.h.

See Also