libavcodec/motion_est.c:1897: error: Uninitialized Value
  The value read from score[_] was never initialized.

libavcodec/motion_est.c:1897:29: 
1895.                     for(j=0; j<fcode && j<8; j++){
1896.                         if(s->pict_type==AV_PICTURE_TYPE_B || s->current_picture.mc_mb_var[xy] < s->current_picture.mb_var[xy])
1897.                             score[j]-= 170;
                                  ^
1898.                     }
1899.                 }
