static void decode_ac_filter(WmallDecodeCtx *s) { int i; s->acfilter_order = get_bits(&s->gb, 4) + 1; s->acfilter_scaling = get_bits(&s->gb, 4); for(i = 0; i < s->acfilter_order; i++) { s->acfilter_coeffs[i] = get_bits(&s->gb, s->acfilter_scaling) + 1; } }