Brief description of RTSP interaction in QuickTime

File Format:

Audio: payload type: qdesign music encode type: qdesign music 2 sampling rate: 24 KHz sampling size: 16 channels: 2 digits rate: 16 kb/s

Video: payload type: Sorenson video 3 encode type: Sorenson video 3 Quality: Medium frames per second (FPS): 15 key frames separated by frames: 20

 

 

 

 

 

 

 

 

 

 

 

 

  ----------------------- C -> S -----------------------

 

Describe rtsp: // wutian/sixties_qdm2_svq3_hint.mov RTSP/1.0 CSeq: 1 accept: Application/sdpbandwidth: 2147483647accept-language: En-ususer-AGENT: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3)

 

----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 1last-modified: Thu, 22 Sep 2005 11:07:52 gmtcache-control: must-revalidatecontent-length: 379 (indication. length of the SDP file) Date: Thu, 22 Sep 2005 11:10:37 gmtexpires: Thu, 22 Sep 2005 11:10:37 gmtcontent-type: Application/sdpx-Accept-retransmit: our-retransmitx-Accept-dynamic-rate: 1content-base: rtsp: // wutian/sixties_qdm2_svq3_hint.mov/

 

V = 0 (as described in SDP) O = streamingserver 3336376236 1127387272000 in ip4 192.168.0.12s =/sixties_qdm2_svq3_hint.movu = http: // E = admin @ C = in ip4 0.0.0.0 (use IPv4) B = as: 294 t = 0 0a = control: * A = range: if the path is not included in the <G id = "1"> video 0 RTP/AVP 96 </G>, the path is the video track. B = as: 278a = rtpmap: 96 X-SV3V-ES/90000 (X-SV3V-ES indicates the video is encoded as Sorensen video 3) A = control: trackID = 3 M = audio 0 RTP/AVP 97 (which begins with the description of the audio track) B = as: 15a = rtpmap: 97 X-QDM/24000/2 (X-QDM/24000/2 refers to the Audio Code for qdesign music 2, 24000 A = control: trackID = 4 for sampling rate, 2 indicates the number of audio channels.) A = x-bufferdelay: 4.99

 

----------------------- C -> S -----------------------

 

Setup rtsp: // wutian/example/trackID = 3 RTSP/1.0 CSeq: 2 Transport: RTP/AVP; unicast; client_port = 6974-6975x-retransmit: Our-retransmit

X-dynamic-rate: 1x-transport-options: Late-tolerance = 2.384000user-AGENT: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3) Accept-language: En-US

 

----------------------- S -> C -----------------------

 

Options * RTSP/1.0 (normally, this command is useless) Content-Type: Application/X-random-datacontent-length: 1400 ....

 

----------------------- C -> S -----------------------

 

RTSP/1.0 501 not implemented

 

----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 2last-modified: Thu, 22 Sep 2005 11:07:52 gmtcache-control: must-revalidatesession: 66640712575791 Date: Thu, 22 Sep 2005 11:10:37 gmtexpires: Thu, 22 Sep 2005 11:10:37 gmttransport: RTP/AVP; unicast; client_port = 6974-6975; Source = 192.168.0.12; server_port = 6970-6971; SSRC = "/ipv6af7" (Transport: RTP/AVP refers to the use of UDP to transmit data. If it is RTP/AVP/tcp, TCP is used for transmission) (*. if you use the TCP protocol to transmit data, all C to s data will be encrypted using base64) (client_port and server_port are the UDP port numbers used for data transmission) x-transport-options: Late-tolerance = 2.384000x-retransmit: Our-retransmitx-dynamic-rate: 1; RTT = 20

 

 

 

----------------------- C -> S -----------------------

 

Setup rtsp: // wutian/example/trackID = 4 RTSP/1.0 CSeq: 3 Transport: RTP/AVP; unicast; client_port = transport: Our-retransmitx-dynamic-rate: 1x-transport-options: late-tolerance = 2.384000 session: 66640712575791 (session number, the session number will be the same throughout the session) User-Agent: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3) Accept-language: En-US ----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 3 session: 66640712575791last-modified: Thu, 22 Sep 2005 11:07:52 gmtcache-control: must-revalidatedate: Thu, 22 Sep 2005 11:10:37 gmtexpires: Thu, 22 Sep 2005 11:10:37 gmttransport: RTP/AVP; unicast; client_port = 6972-6973; Source = 192.168.0.12; server_port = 6970-6971; SSRC = "/route 27dc" X-transport-options: Late-tolerance = 2.384000x-retransmit: Our-retransmitx-dynamic-rate: 1

----------------------- C -> S -----------------------

 

Play rtsp: // wutian/sixties_qdm2_svq3_hint.mov RTSP/1.0 CSeq: 4 range: Treaty = 0.000000-31.120000 (playback time) x-prebuffer: maxtime = 2.000000x-transport-options: late-tolerance = 10 Session: 66640712575791user-agent: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3)

 

----------------------- S -> C -----------------------RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 4 session: 66640712575791 range: Treaty = 0.00000-31.12000rtp-Info: url = trackID = 3; seq = 6632; rtptime = 21449, url = trackID = 4; seq = 4638; rtptime = 25865

 

  ----------------------- C -> S -----------------------

 

Set_parameter rtsp: // wutian/sixties_qdm2_svq3_hint.mov RTSP/1.0 CSeq: 5x-transport-options: Late-tolerance = 1.984000 session: 66640712575791user-agent: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3)

 

----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 5 Session: 66640712575791

 

----------------------- C -> S -----------------------

 

Pause rtsp: // wutian/sixties_qdm2_svq3_hint.mov RTSP/1.0 CSeq: 6 Session: 66640712575791user-agent: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3)

 

----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 6 Session: 66640712575791

 

----------------------- C -> S -----------------------

 

Teardown rtsp: // wutian/sixties_qdm2_svq3_hint.mov RTSP/1.0 CSeq: 7 session: 66640712575791user-agent: QTS (qtver = 6.5.1; OS = Windows NT 5.0 Service Pack 3)

 

----------------------- S -> C -----------------------

 

RTSP/1.0 200 okserver: DSS/5.0.1.1 (build/464.1.1; platform/Win32; release/5;) CSeq: 7 session: 66640712575791 connection: Close