insert_skipped_byte  127 libde265/nal-parser.cc           insert_skipped_byte(i+2 + num_skipped_bytes());
insert_skipped_byte  296 libde265/nal-parser.cc         nal->insert_skipped_byte((out - nal->data()) + nal->num_skipped_bytes());
insert_skipped_byte   70 libde265/nal-parser.h   void insert_skipped_byte(int pos);