} else {  qscale = get_bits(&s->gb, 5);
static inline int get_qscale(MpegEncContext *s){    int qscale;    if (s->mpeg2) {        if (s->q_scale_type) {            qscale = non_linear_qscale[get_bits(&s->gb, 5)];        } else {            qscale = get_bits(&s->gb, 5) << 1;        }    } else {        /* for mpeg1, we use the generic unquant code */        qscale = get_bits(&s->gb, 5);    }    return qscale;}