libavcodec/mpeg4videodec.c:1121: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg4videodec.c:1121:25: 
1119.                         level = level + rl->max_level[run >> 7][(run - 1) & 63] * qmul;  // FIXME opt indexing
1120.                         level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
1121.                         LAST_SKIP_BITS(re, &s->gb, 1);
                              ^
1122.                     }
1123.                 }
