libavcodec/mpeg12.c:193: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12.c:193:17: 
191.                 level = (level - 1) | 1;
192.                 level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
193.                 SKIP_BITS(re, &s->gb, 1);
                     ^
194.             } else {
195.                 /* escape */
