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Topic: RTSP


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RTP

  
  RFC 2326 (rfc2326) - Real Time Streaming Protocol (RTSP)
RTSP servers may offer aggregate control on these files, though the concept of a container file is not embedded in the protocol.
RTSP methods that contribute to state use the Session header field (Section 12.37) to identify the RTSP session whose state is being manipulated.
RTSP applications are not required to understand the meaning of all registered status codes, though such understanding is obviously desirable.
www.faqs.org /rfcs/rfc2326.html   (14734 words)

  
  ietf-mmusic-rtsp-08.txt
RTSP requests may be handled by proxies, tunnels and caches as in HTTP/1.1 [2].
RTSP servers may offer aggregate control on these files, though the concept of a container file is not embedded in the protocol.
RTSP requests are also not stateless; they may set parameters and continue to control a media stream long after the request has been acknowledged.
ietfreport.isoc.org /idref/draft-ietf-mmusic-rtsp   (14502 words)

  
 [No title]
RTSP requests are also not stateless; they may set parameters and continue to control a media stream long after the Schulzrinne, et.
Standards Track [Page 15] RFC 2326 Real Time Streaming Protocol April 1998 The path components of the RTSP URL are opaque to the client and do not imply any particular file system structure for the server.
Standards Track [Page 45] RFC 2326 Real Time Streaming Protocol April 1998 Overview of RTSP header fields 12.1 Accept The Accept request-header field can be used to specify certain presentation description content types which are acceptable for the response.
www.ietf.org /rfc/rfc2326.txt   (15352 words)

  
 RFC 2326 - Real Time Streaming Protocol (RTSP). H. Schulzrinne, A. Rao, R. Lanphier.   (Site not responding. Last check: 2007-10-30)
RTSP methods that contribute to state use the Session header field (Section 12.37) to identify the RTSP session whose state is being manipulated.
RTSP requests are also not stateless; they may set parameters and continue to control a media stream long after the Schulzrinne, et.
RTSP assumes the existence of a presentation description format that can express both static and temporal properties of a presentation containing several media streams.
rfc.dotsrc.org /rfc/rfc2326.html   (14848 words)

  
 rtsp.org: RTSP Frequently Asked Questions   (Site not responding. Last check: 2007-10-30)
RTSP (RFC 2326) is a client-server multimedia presentation control protocol, designed to address the needs for efficient delivery of streamed multimedia over IP networks.
RTSP provides "VCR-style" control functionality such as pause, fast forward, reverse, and absolute positioning, which is beyond the scope of H.323 and RTP.
RTSP does not deliver data, though the RTSP connection may be used to tunnel RTP traffic for ease of use with firewalls and other network devices.
www.rtsp.org /2001/faq.html   (1343 words)

  
 RTSP: Real Time Streaming Protocol Overview (RFC 2326)
RTSP does not typically deliver the continuous streams itself, although interleaving of the continuous media stream with the control stream is possible.
RTSP is intended to control multiple data delivery sessions, provide a means for choosing delivery channels such as UDP, multicast UDP and TCP, and provide a means for choosing delivery mechanisms bases upon RTP.
RTSP is intentionally similar in syntax and operation to HTTP/1.1 so that extension mechanisms to HTTP can in most cases also be added to RTSP.
www.javvin.com /protocolRTSP.html   (609 words)

  
 The Real Time Stream Protocol - RTSP   (Site not responding. Last check: 2007-10-30)
RTSP only specifies the control and its up to the client and server software to maintain the mapping between the control channel and the media streams.
RTSP works by first requesting a presentation to be started by a server, receiving in return a session identifier which it then uses in all subsequent controls.
Rtsp allows the use of the standard time codes used in industry such as SMTPE or Normal Play Time, or by specifying an absolute time for presentations in real-time.
www.cs.ucl.ac.uk /staff/J.Crowcroft/mmbook/book/node314.html   (1223 words)

  
 Axis Communications - Network Camera Developer pages
The RTSP URL is rtsp:///mpeg4//media.amp where is the host name or IP address of the server and is 1 to 4 or quad.
It is possible to tunnel RTSP through HTTP to get through firewalls etc. This is achieved by setting up two sessions, one GET (for command replies and stream data) and one POST (for commands).
RTSP commands sent on the POST connection are base64 encoded, but replies on the GET connection are plain text.
www.axis.com /techsup/cam_servers/dev/cam_rtsp_api.htm   (666 words)

  
 Komssys: RTSP Parsing
The actual sending of RTSP messages involves two steps: the TCP socket for RTSP is known to the RTSPFillBuffer class in komssys/rtsp/parser and it is used by calling one of several MsgOut functions.
When it is necessary to extend RTSP and SDP, this means changes to the RTSP and SDP scanners and parsers.
When the RTSP header is extended, the information can usually be made available at the relevant places in the code by adding it to the ParseHeaderLines class in komssys/rtsp/parser/RTSPHeader.h.
komssys.sourceforge.net /html/rtsp_parse.html   (694 words)

  
 RTSP, Real Time Streaming Protocol   (Site not responding. Last check: 2007-10-30)
RTSP is an application-level protocol for control over the delivery of data with real-time properties.
This protocol is intended to control multiple data delivery sessions, provide a means for choosing delivery channels such as UDP, multicast UDP and TCP, and provide a means for choosing delivery mechanisms based upon RTP.
RTSP is a text based protocol and uses the ISO 10646 character set in UTF-8 encoding.
www.networksorcery.com /enp/protocol/rtsp.htm   (275 words)

  
 Real Time Streaming Protocol - Wikipedia, the free encyclopedia
The Real Time Streaming Protocol (RTSP), developed by the IETF and published in 1998 as RFC 2326, is a protocol for use in streaming media systems which allows a client to remotely control a streaming media server, issuing VCR-like commands such as "play" and "pause", and allowing time-based access to files on a server.
Some RTSP servers use RTP as the transport protocol for the actual audio/video data.
While HTTP is stateless, RTSP is a stateful protocol.
en.wikipedia.org /wiki/RTSP   (559 words)

  
 UNC | RTSP - Teacher Education Continuum Project
The RTSP sponsors activities in Partnership schools that support professional development at various stages of the teacher education continuum.
The RTSP assists with Teaching Fellows’ professional development by providing resources and school commitments that enable the students to work in schools prior to their education coursework.
Newly admitted students to the UNC program in Middle Grades Education volunteer in Partnership schools through a service learning course that is a companion to one of their first courses in the program.
www.unc.edu /depts/ed/rtsp/init_teacher_ed.htm   (141 words)

  
 The Real Time Streaming Protocol (RTSP)
RTSP itself does not actually deliver the media data; this is handled by a separate protocol and therefore RTSP can be described as a ``network remote control'' to the server that is streaming the media.
RTSP is intentionally similar in syntax and operation to the latest version of the HyperText Transfer Protocol (HTTP/1.1) [38], which will soon become an internet standard.
Pizzi and Church [39], however, describe one of the fundamental reasons why RTSP is based upon HTTP/1.1; the previous version of HTTP (v1.0), which is currently being used by most web servers and browsers, was not designed to cope with the transmission of real-time data over the internet.
eprints.ecs.soton.ac.uk /827/06/html/node29.html   (876 words)

  
 Protocol: RTSP ( Real Time Streaming Protocol )
RTSP is defined to use ISO 10646 (UTF-8) rather than ISO 8859-1, consistent with current HTML internationalization efforts.
RTSP messages can be carried over any lower-layer transport protocol that is 8-bit clean.
RTSP controls a stream which may be sent via a separate protocol, independent of the control channel.
www.protocolbase.net /protocols/protocol_RTSP.php   (1630 words)

  
 Implementations :: RTSP : Gourt
IBM RTSP Toolkit - IBM's toolkit is based on tools developed for video and other applications in 1995-1996.
RTSP Proxy Kit (RealNetworks) - An open source reference implementation of an application-level firewall proxy for UNIX.
Vovida RTSP Stack - The Vovida Open Communication Application Library (VOCAL) is an open source project targeted at facilitating the adoption of VoIP in the marketplace.
computers.gourt.com /Internet/Protocols/RTSP/Implementations.html   (700 words)

  
 Real-Time Streaming Protocol (RTSP)
RTSP has been designed to be on top of RTP to both control and deliver realtime content.
RTSP requests may be handled by proxies, tunnels and caches as in HTTP/1.1.
Real-Time Streaming Protocol (RTSP), RTSP is an application-level protocol for control over the delivery of data with real-time properties to enable controlled, on-demand delivery of real-time data, such as audio and video.
www.tml.tkk.fi /Studies/Tik-110.300/1998/Essays/rtsp.html   (1603 words)

  
 JEP-01xx: RTSP binding
RTSP is a large RFC, and is just one of many RFCs that are needed to do anything useful with real-time streaming.
It is possible to transmit streaming data inband over the RTSP TCP channel, although note well that TCP is not suitable for transmitting data that requires real-time priority.
Section 12.39 of the RTSP RFC says that specifying a destination address other than the client's own could be used to cause denial-of-service attacks, and thus they should not be allowed unless the client is authenticated.
delta.affinix.com /specs/jep-rtsp.html   (1483 words)

  
 RTSP Support
RTSP support has recently been added to the Java Media Framework.
It enables JMF based clients (both applets and applications) to communicate with RTSP enabled servers and request that the streaming of specified mediafile (video-on-demand).
If the port information is omitted the default RTSP port 554 is assumed.
java.sun.com /products/java-media/jmf/2.1.1/support-rtsp.html   (141 words)

  
 RTSP Client Toolkit
RADVISION’s RTSP Client Toolkit facilitates faster time-to-market by allowing developers to focus on implementing value-added features instead of the intricacies of the underlying protocols.
RADVISION’s RTSP Client Toolkit is IETF RFC 2326 bis 4 D.1 compliant.
RADVISION’s RTSP Client Toolkit is highly optimized for memory usage, making it an ideal choice for mobile handsets, where severe memory constraints exist.
www.radvision.com /Products/Developer/Protocol/RTSP   (129 words)

  
 [No title]   (Site not responding. Last check: 2007-10-30)
RTSP provides an extensible framework to enable controlled, on-demand delivery of real-time data, such as audio and video RTP (RFC 1889).
By joining the RTSP Mailing List, which provides on-going Q and A and features an archive of previously asked questions.
In the RTSP Faq-O-Matic, which provides answers to some of the most frequently asked questions and provides tips and troubleshooting help.
www.vovida.org /protocols/downloads/rtsp   (221 words)

  
 Community Support : rtsp streaming on K600? ...
I have a k750i and gprs activated after realizing that rtsp can not be tested on a emulator.
Also, I have tested out a couple of rtsp sites which works under quicktime on my PC on the mobile, under just the normal internet browser.
So if you can't make a rtsp url to work in your native browser then I guess you are out of luck.
developer.sonyericsson.com /message.jspa?messageID=71968   (766 words)

  
 Programming Assignment 5: Streaming Video with RTSP and RTP
Your task is to implement the RTSP protocol in the client and implement the RTP packetization in the server.
The RTSP interaction is already implemented and the server calls routines in the RTPpacket class to packetize the video data.
One of the key differences between HTTP and RTSP is that in RTSP each session has a state.
www.csee.umbc.edu /~pmundur/courses/CMSC691C/lab5-kurose-ross.html   (1679 words)

  
 WinGate Manual. RTSP Proxy   (Site not responding. Last check: 2007-10-30)
RTSP (Real Time Streaming Protocol) is used to transfer data with real-time properties, like audio and video data.
The RTSP proxy manages the data transfer across the UDP sockets better than the NAT.
Check the box Use RTSP Proxy and add the address of the WinGate Server (in this example it’s 192.168.0.4) and the port number that the RTSP Proxy service is listening on.
www.internetaccessmonitor.com /eng/support/docs/wingate/RTSPProxy.php   (189 words)

  
 RTSP Toolkit server
As RTSP involves session management, it is important to create a special user account for the application anyway.
A shell function finish is provided to generate the RTSP response, and must be called on error with one of the error codes defined in the C header file rtsperr.h, minus the RTSP_ prefix.
As stated above, the RTSP response header is generated by the built-in functions finish or redirect.
www.research.ibm.com /rtsptoolkit/server/main.htm   (778 words)

  
 Developer - QuickTime - Letters from the Ice Floe
All requests must be made in such a way that they connect to the same RTSP server.
The RTSP requests made by the client on the POST channel must be encoded using the base64 method.
The RTSP traffic sent by the server to the client on the GET channel is not encoded using base64.
developer.apple.com /quicktime/icefloe/dispatch028.html   (1024 words)

  
 RTSP - rehash
Other sources may reference rtsp:// URL`s, but once you`ve got it I think you can really only talk to the stream(s) offered by that URL.
To get to the point, I am on the wrong end of a 56k connection, and would like to be able to view high-quality Real Media and MPEG movies that are only available via RTSP, and all RTSP clients (players) that I am aware of just choke.
Arguments against (with rebuttals): - RTSP is a proprietary protocol.
www.mail-archive.com /wget@sunsite.dk/msg04323.html   (329 words)

  
 What is RTSP? - A Word Definition From the Webopedia Computer Dictionary
Like H.323, RTSP uses RTP (Real-Time Transport Protocol) to format packets of multimedia content.
But whereas H.323 is designed for videoconferencing of moderately-sized groups, RTSP is designed to efficiently broadcast audio-visual data to large groups.
RTSP grew out of work done by Columbia University, Netscape and RealNetworks.
www.webopedia.com /TERM/R/RTSP.html   (411 words)

  
 SKATS RTSP ( Regional Transportation System Plan ) Program Webpage -- www.MWVCOG.org
The RTSP is based on 20-year projections of population, employment, and land use in the Salem-Keizer area.
The 2030 RTSP is available on CD-ROM by request and at the Salem Public Library.
An overview of the 2030 RTSP and the issues that it addresses is presented in the brochure.
www.mwvcog.org /transportation/skats/rtsp.asp   (781 words)

  
 MOAB-01-01-2007 - Apple Quicktime rtsp URL Handler Stack-based Buffer Overflow
A vulnerability exists in the handling of the rtsp:// URL handler.
By supplying a specially crafted string (rtsp:// [random] + colon + [299 bytes padding + payload]), an attacker could overflow a stack-based buffer, using either HTML, Javascript or a QTL file as attack vector, leading to an exploitable remote arbitrary code execution condition.
The only potential workaround would be to disable the rtsp:// URL handler, uninstalling Quicktime or simply live with the feeling of being a potential target for pwnage.
projects.info-pull.com /moab/MOAB-01-01-2007.html   (910 words)

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