for (i=0; i<6; i++) {  }  current_mb++;
static int decode_b_mbs(VC9Context *v){    int x, y, current_mb = 0 , last_mb = v->height_mb*v->width_mb,        i /* MB / B postion information */;    int direct_b_bit = 0, skip_mb_bit = 0;    int ac_pred;    int b_mv1 = 0, b_mv2 = 0, b_mv_type = 0;    int mquant, mqdiff; /* MB quant stuff */    int tt_block; /* Block transform type */        for (y=0; y<v->height_mb; y++)    {        for (x=0; x<v->width_mb; x++)        {            if (v->direct_mb_plane[current_mb])              direct_b_bit = get_bits(&v->gb, 1);            if (1 /* Skip mode is raw */)            {                /* FIXME getting tired commenting */#if 0                skip_mb_bit = get_bits(&v->gb, n); //vlc#endif            }            if (!direct_b_bit)            {                if (skip_mb_bit)                {                    /* FIXME getting tired commenting */#if 0                    b_mv_type = get_bits(&v->gb, n); //vlc#endif                }                else                {                     /* FIXME getting tired commenting */#if 0                    b_mv1 = get_bits(&v->gb, n); //VLC#endif                    if (1 /* b_mv1 isn't intra */)                    {                        /* FIXME: actually read it */                        b_mv_type = 0; //vlc                    }                }            }            if (!skip_mb_bit)            {                if (b_mv1 != last_mb)                {                    GET_MQUANT();                    if (1 /* intra mb */)                        ac_pred = get_bits(&v->gb, 1);                }                else                {                    if (1 /* forward_mb is interpolate */)                    {                        /* FIXME: actually read it */                        b_mv2 = 0; //vlc                    }                    if (1 /* b_mv2 isn't the last */)                    {                        if (1 /* intra_mb */)                            ac_pred = get_bits(&v->gb, 1);                        GET_MQUANT();                    }                }            }            //End1            /* FIXME getting tired, commenting */#if 0            if (v->ttmbf)                v->ttmb = get_bits(&v->gb, n); //vlc#endif        }        //End2        for (i=0; i<6; i++)        {            /* FIXME: process the block */        }        current_mb++;    }    return 0;}