- RESULT prepare(const char *filename, time_t begTime, time_t endTime, int eit_event_id, const char *name, const char *descr, const char *tags);
+ RESULT prepare(const char *filename, time_t begTime, time_t endTime, int eit_event_id, const char *name, const char *descr, const char *tags, bool descramble, bool recordecm);