Fp->seekg(offsetStartCurrentSQItem, std::ios::beg); // Once per SQItem
ParseDES(itemSQ, offsetStartCurrentSQItem, l+8, dlm_mod);
offsetStartCurrentSQItem = Fp->tellg(); // Once per SQItem
Fp->seekg(offsetStartCurrentSQItem, std::ios::beg); // Once per SQItem
ParseDES(itemSQ, offsetStartCurrentSQItem, l+8, dlm_mod);
offsetStartCurrentSQItem = Fp->tellg(); // Once per SQItem