1. Real Time Streaming Protocol - Wikipedia
  2. Implementation and Analysis of Real-Time Streaming Protocols
  3. Real Time Streaming Protocol (RTSP)/1.0 Parameters
  4. CLI Book 2: Cisco ASA Series Firewall CLI Configuration Guide, 9.8

[Docs] [txt|pdf] [draft-ietf-mmus ] [Tracker] [Diff1] [Diff2] [IPR] [Errata] Obsoleted by : PROPOSED STANDARD Errata Exist Network Working Group H. Canonical URL:; File formats: icon for text file icon for PDF icon for HTML; Status: PROPOSED STANDARD; Obsoleted. RFC; Real Time Streaming Protocol (RTSP). edit . rfc 1 reference. stated in

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This memorandum is a revision of RFC , which is currently a Proposed choosing delivery mechanisms based upon RTP (RFC ). IETF RFC , Real Time Streaming Protocol (RTSP) Ver. pdf>. RFC , updated in July by RFC RTP: A Transport Protocol for Real- .. RTSP, defined in RFC , is an application-level r protocol that enables.

Internet multimedia: simplest approach files transferred as HTTP object files transferred as HTTP received in entirety at client then passed to player audio, video not streamed: no, pipelining, long delays until playout! Streaming vs. UDP server sends at rate appropriate for client oblivious to network congestion! Can reconstruct the original n packets provided at most k Packets are lost from the group Works well at high loss rate for a proper choice of k Handles bursty packet losses Cost: increase in transmission cost bandwidth Another FEC Example Piggyback lower quality stream Example: send lower resolution audio stream as the redundant information Whenever there is non-consecutive loss, thereceiver can conceal the loss. Can also append n-1 st and n-2 nd low-bit ratechun Interleaving Re-sequence packets before transmission Better handling of burst losses Results in increased playout delay Multimedia Networking Exciting, industry relevant research topic Multimedia is everywhere Tons of open problems [1]www.

This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations.

Information on the encodings remains the same. It is meant for use in specific circumstances where preview of the presentation at a higher or lower rate is necessary.

Real Time Streaming Protocol - Wikipedia

The bandwidth available to the client may change during an RTSP session, e. Sat, 29 Oct istf For every RTSP request containing the given sequence number, there will be a corresponding response having the same number. Header type support methods Accept R opt. Indicates that the media stream is cacheable by any cache. The presence of an Expires header field with a date value of some time in the future on a media stream that otherwise would by default be non-cacheable indicates that the media stream is ierf, unless indicated otherwise by a Uetf header field Section This keeps the syntax of the Transport header simple and allows easy parsing of transport information by firewalls.

As an example, assume that video frames are generated every 40 ms. It is not possible to specify a cache- directive for a specific cache.

Implementation and Analysis of Real-Time Streaming Protocols

Note that a session identifier identifies a RTSP session across transport sessions or connections. In other projects Wikimedia Commons.

For example, applications for rgc imaging, scientific data analysis and those using end-to-end authentication all depend on rdc a stream that is bit-for-bit identical to the original entity-body.

The default is the bit rate of the stream. The Unsupported header should be returned stating the option for which there is no support.

Real Time Streaming Protocol (RTSP)/1.0 Parameters

Here, we assume that the web server only contains a pointer to the full description, while the media server M maintains the full description.

RTSP can also control multiple streams as a single entity. When the must-revalidate directive is present in a SETUP response received by a cache, that cache MUST NOT the entry after it becomes stale to respond to a subsequent request without first revalidating ietv with the origin server.

A server MAY refuse to change parameters of an existing stream. The may be applied on a stream URL. The request contains an aggregate or media stream URL. When the range parameter is omitted, the pause occurs immediately and indefinitely.

The time stamp reflects start and end time UTC. If no time range is given, use the start or end time provided in the presentation description.

If the session has already started, commence recording immediately. If the server does not use the request URI, the response should be and contain an entity which describes the states of the request and refers to the new resource, and a Location header.

CLI Book 2: Cisco ASA Series Firewall CLI Configuration Guide, 9.8

If a new media stream is added to a presentation e. It stops all media streams and frees all session related data on the server. The content of the reply and response is left to the implementation.

It contains the mandatory header Location, which indicates that the client should issue requests for that URL. It may contain the parameter Range, which indicates when the redirection takes effect. This interleaving should generally be avoided unless necessary since it complicates client and server operation and imposes additional overhead.