if (s->interlaced && s->bottom_field)
ptr += linesize >> 1;
pred &= mask;
- *ptr= pred + (dc << point_transform);
+ *ptr= pred + ((unsigned)dc << point_transform);
}else{
ptr16 = (uint16_t*)(s->picture_ptr->data[c] + 2*(linesize * (v * mb_y + y)) + 2*(h * mb_x + x)); //FIXME optimize this crap
if(y==0 && toprow){