static void use_high_update_speed(WmallDecodeCtx *s, int ich) { int ilms, recent, icoef; s->update_speed[ich] = 16; for (ilms = s->cdlms_ttl[ich]; ilms >= 0; ilms--) { recent = s->cdlms[ich][ilms].recent; if (s->bV3RTM) { for (icoef = 0; icoef < s->cdlms[ich][ilms].order; icoef++) s->cdlms[ich][ilms].lms_updates[icoef + recent] *= 2; } else { for (icoef = 0; icoef < s->cdlms[ich][ilms].order; icoef++) s->cdlms[ich][ilms].lms_updates[icoef] *= 2; } } }