let mut cfr = ShortCodebookDescReader::new(scble_desc);
let cb = Codebook::new(&mut cfr, CodebookMode::LSB).unwrap();
assert_eq!(brl.read_cb(&cb).unwrap(), 11);
let mut cfr = ShortCodebookDescReader::new(scble_desc);
let cb = Codebook::new(&mut cfr, CodebookMode::LSB).unwrap();
assert_eq!(brl.read_cb(&cb).unwrap(), 11);