Lines Matching refs:coeff
413 int coeff, sign, coeff_idx;
431 coeff = get_vlc2(&s->gb, vlc_coeff->table, FF_HUFFMAN_BITS, 3);
432 if (coeff == 0) {
441 } else if (coeff == 11) { /* end of block */
442 if (coeff_idx == 1) /* first AC coeff ? */
446 int coeff2 = ff_vp56_coeff_bias[coeff];
447 if (coeff > 4)
448 coeff2 += get_bits(&s->gb, coeff <= 9 ? coeff - 4 : 11);
475 int coeff, sign, coeff_idx;
498 /* parse a coeff */
502 coeff = ff_vp56_coeff_bias[idx+5];
504 coeff += vp56_rac_get_prob(c, ff_vp56_coeff_parse_table[idx][i]) << i;
507 coeff = 3 + vp56_rac_get_prob(c, model1[5]);
509 coeff = 2;
514 coeff = 1;
517 coeff = (coeff ^ -sign) + sign;
519 coeff *= s->dequant_ac;
521 s->block_coeff[b][permute[idx]] = coeff;