def jbig2Decode(stream, parameters):
    """
        Method to decode streams using the JBIG2 standard (NOT IMPLEMENTED YET)

        @param stream: A PDF stream
        @return: A tuple (status,statusContent), where statusContent is the decoded PDF stream in case status = 0 or an error in case status = -1
    """
    return -1, 'Jbig2Decode not supported yet'
