uc480_h.py 文件源码

def create_fdt_info_list(nNumListElements):
    """Returns an instance of the FDT_INFO_LIST structure having the properly scaled *FaceEntry* array.

    :param ULONG nNumListElements: Number of face entry structures requested.
    :returns: FDT_INFO_LIST

    :var UINT nSizeOfListEntry:
    :var UINT nNumDetectedFaces:
    :var UINT nNumListElements:
    :var UINT[4] nReserved:
    :var FDT_INFO_EL[nNumListElements] FaceEntry:
    """
    class FDT_INFO_LIST(ctypes.Structure):
        _fields_ = [("nSizeOfListEntry", wt.UINT),
                    ("nNumDetectedFaces", wt.UINT),
                    ("nNumListElements", wt.UINT),
                    ("nReserved", wt.UINT * 4),
                    ("FaceEntry", FDT_INFO_EL * nNumListElements)]
    a_list = FDT_INFO_LIST()
    a_list.nNumListElements = nNumListElements
    return a_list