Function _MarkerFactory

src/docx/image/jpeg.py:228–239

Return |_Marker| or subclass instance appropriate for marker at `offset` in `stream` having `marker_code`.

(marker_code, stream, offset)

def _MarkerFactory(marker_code, stream, offset):
    """Return |_Marker| or subclass instance appropriate for marker at `offset` in
    `stream` having `marker_code`."""
    if marker_code == JPEG_MARKER_CODE.APP0:
        marker_cls = _App0Marker
    elif marker_code == JPEG_MARKER_CODE.APP1:
        marker_cls = _App1Marker
    elif marker_code in JPEG_MARKER_CODE.SOF_MARKER_CODES:
        marker_cls = _SofMarker
    else:
        marker_cls = _Marker
    return marker_cls.from_stream(stream, marker_code, offset)


class _Marker: