Wireshark is the world's foremost network protocol analyzer. It lets you see what's happening on your network at a microscopic level.
Wireshark是一款强大的网络协议分析工具.
- 打开wireshark并设置要监控的网卡.
结束后点击Start.
- 设置Filter为
rtsp and tcp
并点击Apply
.
- 用vlc打开有效的rtsp流地址.
- 查看分析结果
举例:
利用以下两个值可以计算图像的宽和高: