gf_isom_box_is_file_level 3719 include/gpac/internal/isomedia_dev.h Bool gf_isom_box_is_file_level(GF_Box *s);
gf_isom_box_is_file_level  130 src/isomedia/box_dump.c 		} else if (!gf_isom_box_is_file_level(box)) {