FIRST_CODE         30 libavcodec/mlz.c     mlz->next_code             = FIRST_CODE;
FIRST_CODE         46 libavcodec/mlz.c     mlz->next_code             = FIRST_CODE;
FIRST_CODE         54 libavcodec/mlz.c     if (parent_code < FIRST_CODE) {
FIRST_CODE         76 libavcodec/mlz.c             if (current_code < FIRST_CODE) {
FIRST_CODE         96 libavcodec/mlz.c             if (current_code > FIRST_CODE) {