libavcodec/aac_ac3_parser.c:54: error: Uninitialized Value
  The value read from new_frame_start was never initialized.

libavcodec/aac_ac3_parser.c:54:21: 
52.                 i-= s->header_size -1;
53.                 s->remaining_size = len;
54.                 if(!new_frame_start){
                        ^
55.                     s->remaining_size += i;
56.                     goto get_next;
