b2科目四模拟试题多少题驾考考爆了怎么补救
b2科目四模拟试题多少题 驾考考爆了怎么补救

rtsp协议库_海康rtsp协议_rtsp协议(4)

电脑杂谈  发布时间:2017-05-17 14:02:44  来源:网络整理

z=<adjustment time> <offset> <adjustment time> <offset> ....

k=<method>

k=<method>:<encryption key>

a=<attribute>

a=<attribute>:<value>

m=<media> <port> <transport> <fmt list>

v = (协议版本)

o = (所有者/创建者和会话标识符)

s = (会话名称)

i = * (会话信息)

u = * (URI 描述)

e = * (Email 地址)

p = * (电话号码)

c = * (连接信息)

b = * (带宽信息)

z = * (时间区域调整)

k = * (加密密钥)

a = * (0 个或多个会话属性行)

时间描述:

t = (会话活动时间)

r = * (0或多次重复次数)

媒体描述:

m = (媒体名称和传输地址)

i = * (媒体标题)

c = * (连接信息 — 如果包含在会话层则该字段可选)

b = * (带宽信息)

k = * (加密密钥)

a = * (0 个或多个媒体属性行)

参考文章:rfc2326(rtsp);rfc2327(sdp)

RTSP点播消息流程实例(客户端:VLC, RTSP服务器:LIVE555 Media Server)

1)C(Client)-> M(Media Server)

OPTIONS rtsp://192.168.1.109/1.mpg RTSP/1.0

CSeq: 1

user-Agent: VLC media player(LIVE555 Streaming Media v2007.02.20)

1)M -> C

RTSP/1.0 200 OK

CSeq: 1

Date: wed, Feb 20 2008 07:13:24 GMT

Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE

2)C -> M

DESCRIBE rtsp://192.168.1.109/1.mpg RTSP/1.0

CSeq: 2

Accept: application/sdp

User-Agent: VLC media player(LIVE555 Streaming Media v2007.02.20)

2)M -> C

RTSP/1.0 200 OK

CSeq: 2

Date: wed, Feb 20 2008 07:13:25 GMT

Content-Base: rtsp://192.168.1.109/1.mpg/

Content-type: application/sdp

Content-length: 447

v=0

o =- 2284269756 1 IN IP4 192.168.1.109

s=MPEG-1 or 2 program Stream, streamed by the LIVE555 Media Server

i=1.mpg

t=0 0

a=tool:LIVE555 Streaming Media v2008.02.08

a=type:broadcast

a=control:*

a=range:npt=0-66.181

a=x-qt-text-nam:MPEG-1 or Program Stream, streamed by the LIVE555 Media Server


本文来自电脑杂谈,转载请注明本文网址:
http://www.pc-fly.com/a/tongxinshuyu/article-47655-4.html

相关阅读
    发表评论  请自觉遵守互联网相关的政策法规,严禁发布、暴力、反动的言论

    热点图片
    拼命载入中...