int32 VSgetinterlace(int32 vdata_id)
vdata_id
IN:
Vdata identifier returned by VSattach
Purpose
Returns the interlace mode of a vdata.
Return value
Returns FULL_INTERLACE (or 0) or NO_INTERLACE (or 1) if successful and FAIL (or -1) otherwise.
Description
VSgetinterlace returns the interlace mode of the vdata identified by the parameter vdata_id.
FORTRAN
integer function vsfgint(vdata_id)
integer vdata_id