if (minor_version >= 8) {
index->index_data.stream_instance_id = htobe64(data->stream_instance_id);
index->index_data.packet_seq_num = htobe64(data->packet_seq_num);
if (minor_version >= 8) {
index->index_data.stream_instance_id = htobe64(data->stream_instance_id);
index->index_data.packet_seq_num = htobe64(data->packet_seq_num);