请专家帮我分析一下,这个RTP数据!
我这里有一些IP数据包,承载RTP,根据协议,我分析RTP负载的是H.263的数据(PT=34(0x22)),
但是根据rfc2190,格式却又对不上,还请各位专家帮帮忙,帮我分析一下!
万分感谢!
下列表格中的数据均为十六进制。
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
| IP头部 | UDP头部 |RTP头部(12字节) |PT=34(0x22) 判断为H.263 |
|(20 字节) | (8字节)|80 22 00 2A 00 … |00 02 55 cc 5B 92 5D cc AA 3B 6B …|
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
下一帧
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
| IP头部 | UDP头部 |RTP头部(12字节) |PT=34(0x22) 判断为H.263 |
|(20 字节) | (8字节) |80 22 00 2B 00 …|00 02 19 34 4c 95 97 D5 AA 6B 23 …|
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++