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IATSC_VCT::GetRecordIsHideGuideBitSet

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Microsoft DirectShow 9.0

IATSC_VCT::GetRecordIsHideGuideBitSet

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

The GetRecordIsHideGuideBitSet method queries whether the hide_guide bit is set for a particular record in the VCT.

Syntax

  HRESULT GetRecordIsHideGuideBitSet(
  DWORD  dwRecordIndex,
  BOOL*  pfVal
);

Parameters

dwRecordIndex

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

pfVal

[out]  Receives a Boolean value. The value is TRUE if the hide_guide bit is set, or FALSE otherwise.

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.

Remarks

If the hidden bit is set, the hide_guide bit may be set to 0, indicating that this virtual channel should appear in electronic program guide (EPG) displays. If the hidden bit is 0, the hide_guide bit is ignored.

Requirements

Header: Include atscpsipparser.h.

See Also