Lines Matching defs:coeff
388 int coeff, sign, coeff_idx;
406 coeff = get_vlc2(&s->gb, vlc_coeff->table, FF_HUFFMAN_BITS, 3);
407 if (coeff == 0) {
416 } else if (coeff == 11) { /* end of block */
417 if (coeff_idx == 1) /* first AC coeff ? */
421 int coeff2 = ff_vp56_coeff_bias[coeff];
422 if (coeff > 4)
423 coeff2 += get_bits(&s->gb, coeff <= 9 ? coeff - 4 : 11);
448 int coeff, sign, coeff_idx;
466 /* parse a coeff */
470 coeff = ff_vp56_coeff_bias[idx+5];
472 coeff += vp56_rac_get_prob(c, ff_vp56_coeff_parse_table[idx][i]) << i;
475 coeff = 3 + vp56_rac_get_prob(c, model1[5]);
477 coeff = 2;
482 coeff = 1;
485 coeff = (coeff ^ -sign) + sign;
487 coeff *= s->dequant_ac;
489 s->block_coeff[b][permute[idx]] = coeff;