void afh_get_header(struct afh_info *afhi, void *map, const char **buf, size_t *len);
char *make_taginfo(char *title, char *artist, char *album, char *year,
char *comment);
void afh_get_header(struct afh_info *afhi, void *map, const char **buf, size_t *len);
char *make_taginfo(char *title, char *artist, char *album, char *year,
char *comment);