Return a |StreamReader| instance with wrapping *stream* and having
        "endian-ness" determined by the 'MM' or 'II' indicator in the TIFF
        stream header.

def _make_stream_reader(cls, stream):
        """
        Return a |StreamReader| instance with wrapping *stream* and having
        "endian-ness" determined by the 'MM' or 'II' indicator in the TIFF
        stream header.
        """
        endian = cls._detect_endian(stream)
        return StreamReader(stream, endian)