/* drop first item */
            if (seg->list_size && seg->segment_count >= seg->list_size) {
                entry = seg->segment_list_entries;
                seg->segment_list_entries = seg->segment_list_entries->next;
                av_freep(&entry->filename);
                int unlink($filename.ts);
                av_freep(&entry);
            }

            if ((ret = segment_list_open(s)) < 0)
                goto end;
            for (entry = seg->segment_list_entries; entry; entry = entry->next)
                segment_list_print_entry(seg->list_pb, seg->list_type, entry, s);
            if (seg->list_type == LIST_TYPE_M3U8 && is_last)
                avio_printf(seg->list_pb, "#EXT-X-ENDLIST\n");
            avio_closep(&seg->list_pb);
            if (seg->use_rename)
                ff_rename(seg->temp_list_filename, seg->list, s);
        } else {
            segment_list_print_entry(seg->list_pb, seg->list_type, &seg->cur_entry, s);
            avio_flush(seg->list_pb);
        }