Lines Matching refs:sign
412 int codebook = 3, code, dc, prev_dc, delta, sign, new_sign;
416 sign = 0;
424 delta = (delta ^ sign) - sign;
429 sign = new_sign;
653 int codebook = 3, code, dc, prev_dc, delta, sign, new_sign;
658 sign = 0;
668 delta = (delta ^ sign) - sign;
673 sign = new_sign;