libavcodec/ratecontrol.c:618: error: Uninitialized Value
  The value read from bits_tab[_] was never initialized.

libavcodec/ratecontrol.c:618:17: 
616. 
617.             if     (newq > qmax){
618.                 bits_sum -= bits_tab[i];
                     ^
619.                 cplx_sum -= cplx_tab[i]*q/qmax;
620.             }
