libavcodec/takdec.c:606: error: Uninitialized Value
  The value read from code_size was never initialized.

libavcodec/takdec.c:606:9: 
604.         LOCAL_ALIGNED_16(int16_t, filter, [MAX_PREDICTORS]);
605.         int length2, order_half, filter_order, dval1, dval2;
606.         int av_uninit(code_size);
             ^
607. 
608.         memset(filter, 0, MAX_PREDICTORS * sizeof(*filter));
