void multimedia_set_record_id(Gom_ctxt ctxt, const char *rin);
void multimedia_set_change_date(Gom_ctxt ctxt, struct change_date* chan);
void multimedia_add_user_data(Gom_ctxt ctxt, struct user_data* data);
void multimedia_set_record_id(Gom_ctxt ctxt, const char *rin);
void multimedia_set_change_date(Gom_ctxt ctxt, struct change_date* chan);
void multimedia_add_user_data(Gom_ctxt ctxt, struct user_data* data);