rtsp协议 实例_rtsp协议_mpls vpn 配置实例(3)

m=audio 0 RTP/P 96

b=AS:23

b=X-:21

b=RS:0

b=RR:0

a=rtpmap:96 x-asf-pf/1000

a=control:audio

a=stream:1

m=application 0 RTP/P 96

b=RS:0

b=RR:0

a=rtpmap:96 x-wms-rtx/1000

a=control:rtx

a=stream:65536

m=video 0 RTP/P 96

b=AS:292

b=X-:280

b=RS:0

b=RR:0

a=rtpmap:96 x-asf-pf/1000

a=control:video

a=stream:2

第三步：设置传输方式，tcp还是udp，客户端连接的端口

发送：

SETUP rtsp://xxx.rm/audio RTSP/1.0

CSeq: 2

Transport: x-real-rdt/mcast;client_port=6970;mode=play,x-real-rdt/udp;client_port=6970;mode=play,x-pn-tng/udp;client_port=6970;mode=play,RTP/P;unicast;client_port=6970-6971;mode=play,x-pn-tng/tcp;mode=play,x-real-rdt/tcp;mode=play,RTP/P/TCP;unicast;mode=play

User-Agent: RealMedia Player HelixDNAClient/10.0.1.1070 (win32)

返回：

RTSP/1.0 200 OK

Blocksize: 1464

Transport: RTP/P/TCP;unicast;interleaved=0-1;ssrc=6b82d10a;mode=PLAY

Date: Thu, 08 Jul 2010 03:51:42 GMT

CSeq: 2

Session: 5664383775462788894;timeout=60

Server: WMServer/9.1.1.3814

Supported: com.microsoft.wm.srvppair, com.microsoft.wm.sswitch, com.microsoft.wm.eosmsg, com.microsoft.wm.fastcache, com.microsoft.wm.packetpairssrc, com.microsoft.wm.startupprofile

Last-Modified: Thu, 20 Sep 2007 13:38:40 GMT

Cache-Control: x-wms-content-size=103215582, max-age=86399, must-revalidate, proxy-revalidate

Etag: "103215582"

第四步：通知服务器要开始播放

发送：

PLAY rtsp://xxxx.rm RTSP/1.0

Session: 5664383775462788894

CSeq: 4

Range: npt=13.605-

Speed: 1000.000

Bandwidth: 2147483647

X-Accelerate-Streaming: AccelDuration=1000000;AccelBandwidth=2147483647

rtsp服务器返回RTP信息：

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