Lines Matching defs:prec
149 int prec;
155 prec = 0;
158 prec = 1;
164 emit_2bytes(cinfo, prec ? DCTSIZE2*2 + 1 + 2 : DCTSIZE2 + 1 + 2);
166 emit_byte(cinfo, index + (prec<<4));
171 if (prec)
179 return prec;
496 int ci, prec;
503 prec = 0;
506 prec += emit_dqt(cinfo, compptr->quant_tbl_no);
508 /* now prec is nonzero iff there are any 16-bit quant tables. */
523 if (prec && is_baseline) {
