init_rl(&rl_intra_aic);
void h263_encode_init(MpegEncContext *s){    static int done = 0;    if (!done) {        done = 1;        init_uni_dc_tab();        init_rl(&rl_inter);        init_rl(&rl_intra);        init_mv_penalty_and_fcode(s);    }    s->mv_penalty= mv_penalty; //FIXME exact table for msmpeg4 & h263p        // use fcodes >1 only for mpeg4 & h263 & h263p FIXME    switch(s->codec_id){    case CODEC_ID_MPEG4:        s->fcode_tab= fcode_tab;        s->min_qcoeff= -2048;        s->max_qcoeff=  2047;        break;    case CODEC_ID_H263P:        s->fcode_tab= umv_fcode_tab;        s->min_qcoeff= -128;        s->max_qcoeff=  127;        break;    default: //nothing needed default table allready set in mpegvideo.c        s->min_qcoeff= -128;        s->max_qcoeff=  127;    }    /* h263 type bias */    //FIXME mpeg4 mpeg quantizer        s->intra_quant_bias=0;    s->inter_quant_bias=-(1<<(QUANT_BIAS_SHIFT-2)); //(a - x/4)/x}