【视频】对RTSP抓包，分析通讯流程

【目录】郭老二博文之：图像视频汇总

1、OPTIONS

C–>S（客户端向服务端）：OPTIONS命令查询服务器提供的方法
Request: OPTIONS rtsp://192.168.1.10:554/12 RTSP/1.0\r\n
CSeq: 2\r\n
User-Agent: LibVLC/2.2.8 (LIVE555 Streaming Media v2016.02.22)\r\n
\r\n

2、回应OPTIONS

S–>C：回应OPTIONS
Response: RTSP/1.0 200 OK\r\n
CSeq: 2\r\n
Cache-Control: no-cache\r\n
Server: Hisilicon RTSP Streaming Media Server/1.0.0\r\n
Date: Thu, Jan 01 1970 00:02:47 GMT\r\n
Public: OPTIONS, DESCRIBE, SETUP, PLAY, TEARDOWN, SET_PARAMETER, GET_PARAMETER\r\n
\r\n

3、DESCRIBE

C–>S：DESCRIBE命令查询媒体文件的SDP（Session Description Protocol）会话描述信息
Request: DESCRIBE rtsp