08 2022 档案

摘要：## 将mp4视频转换为指定宽高的视频 big_buck_bunny.mp4为原视频，big_buck_bunny_1.mp4为新视频，用 -s 指定宽高 `ffmpeg -y -i ./big_buck_bunny.mp4 -s 2560*1440 big_buck_bunny_1.mp4` ## 阅读全文

摘要：报错： [Error 10] MessageSizeTooLargeError: The message is 1177421 bytes when serialized which is larger than the maximum request size you have configure 阅读全文

摘要：匹配字符串中的日期时间 import json if __name__ == '__main__': import re import datetime s = {"siteID": "123", "msgTime": "2022-08-05 13:12:33", "floorID": "", "b 阅读全文