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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 GetRecordIsPathSelectBitSet method queries whether the path_select bit is set for a particular record in the VCT.
Syntax
HRESULT GetRecordIsPathSelectBitSet(
[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 path_select bit is set, or FALSE otherwise. The path_select bit indicates which physical input cable carries the transport stream.
Return value
The method returns an HRESULT. Possible values include those in the following table.
| Return code | Description |
|---|---|
|
NULL pointer argument. |
|
The table does not contain an out_of_band bit. |
|
Index out of bounds. |
|
The method succeeded. |
Remarks
This bit applies only to cable VCTs. If the VCT is a terrestrial VCT, the method returns MPEG2_E_NOT_PRESENT.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | atscpsipparser.h |