libavcodec/mpeg12.c:417: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12.c:417:13: 
415.             level = ((level * 2 + 1) * qscale) >> 1;
416.             level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
417.             SKIP_BITS(re, &s->gb, 1);
                 ^
418.         } else {
419.             /* escape */
