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IATSC_EIT::GetRecordEtmLocation

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Microsoft DirectShow 9.0

IATSC_EIT::GetRecordEtmLocation

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

The GetRecordEtmLocation method returns the extended text message (ETM) location for a record in the EIT.

Syntax

  HRESULT GetRecordEtmLocation(
  DWORD  dwRecordIndex,
  BYTE*  pbVal
);

Parameters

dwRecordIndex

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

pbVal

[out]  Receives the ETM_location field.

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