|Microsoft DirectX 9.0|
The put_VITCLine method specifies the vertical interval line that the timecode reader will use to read timecode.
HRESULT put_VITCLine( long Line );
[in] Vertical line containing timecode information (valid lines are 11-20; 0 means autoselect).
Returns an HRESULT value that depends on the implementation of the interface.
If VITC mode is specified in the IAMTimecodeReader::SetTCRMode method, you must specify which line or lines will contain timecode information. To read VITC on specific multiple lines, the caller would make successive calls to IAMTimecodeReader::put_VITCLine, once for each line desired.
Set the high bit to add to the list of lines for readers that test across multiple lines.