IATSC_VCT::GetRecordIsAccessControlledBitSet method (atscpsipparser.h)

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[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

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

The GetRecordIsAccessControlledBitSet method queries whether the access_controlled bit is set for a particular record in the VCT.

Syntax

HRESULT GetRecordIsAccessControlledBitSet(
  [in]  DWORD dwRecordIndex,
  [out] BOOL  *pfVal
);

Parameters

[in] dwRecordIndex

Specifies the record number, indexed from zero. Call the IATSC_VCT::GetCountOfRecords method to get the number of records in the VCT.

[out] pfVal

Receives a Boolean value. The value is TRUE if the access_controlled bit is set, indicating that this virtual channel might be access controlled. Otherwise, the value is FALSE, indicating that access is not restricted.

Return value

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

Requirement Value
Target Platform Windows
Header atscpsipparser.h

See also

IATSC_VCT Interface