Lines Matching defs:coeff
443 int coeff = dirac_get_se_golomb(gb);
444 const unsigned sign = FFSIGN(coeff);
445 if (coeff)
446 coeff = sign*((sign * coeff * qfactor + qoffset) >> 2);
447 return coeff;
457 unsigned coeff; \
473 coeff = dirac_get_arith_uint(c, pred_ctx, CTX_COEFF_DATA); \
474 if (coeff) { \
475 coeff = (coeff * qfactor + qoffset) >> 2; \
477 coeff = (coeff ^ -sign) + sign; \
479 *buf = coeff; \