rtp rtcp 中文意思是什麼
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It can provide many functions : the conversion between transfer formats, the conversion between communication protocols, the conversion between analog signals and digital signals, the conversion of control commands, real time audio code / decode, ip call control, control of rtp / rtcp, call detail logs, accounting and some of gatekeeper ' s functions such as address tansfer / search.
它提供以下功能：傳輸格式間的轉換，通信規程間的轉換，音頻、數據格式轉換，呼叫控制信令的轉換，對pstn的呼叫控制功能， pstn電路交換功能，實時語音處理語音壓縮功能， ip網路呼叫控制功能，對實時對話協議rtp rtcp的控制功能，呼叫日誌，計費功能，還包括關守的地址翻譯搜索等功能。 -
Implementation of an rtp / rtcp lib win32rtp under windows which can be used in ip video phone according to rfc 1889
根據rfc1889在windows操作系統下實現了一個適用於ip視頻電話的rtp rtcp協議庫win32rtp 。 -
This paper focuses on the research and implementation of these six key techniques. firstly, this paper researches the international standards for compression of digital video data, analyses how to compress analog video stream to mpeg - 4 with hardware. it is also involved in the techniques of net transmit of digital video data, such as net protocol, ip multicast, rtp / rtcp and so on
本文主要是對智能視頻監控系統關鍵技術的研究與實現，主要體現在以下幾個方面: 1 、在視頻數據的壓縮方面，研究與分析了視頻壓縮的標準以及對mpeg - 4壓縮標準做了簡單的介紹，並分析了mpeg - 4的硬體實現方式，即使用硬體編碼晶元vw2010將視頻信號轉換為mpeg - 4格式的視頻流。 -
In the third chapter, the graft of tcp / ip in openbsd on psos + and the realization of the internet protocols including pppoe ppp smtp pop3 imap dns dhcp, embedded web server and how to estimate network state used by rtp / rtcp are introduced. in the fourth chapter, firstly h. 261, h. 263 h. 263 + standards and their differences are introduced
在第三章中闡述了基於ip的網路通信協議的實現，主要是openbsd中的tcp ip協議棧在psos +上的移植和pppoe 、 ppp 、 smtp 、 imap 、 pop3 、 dns 、 dhcp協議、嵌入式web服務器的實現，然後介紹如何利用rtp rtcp來檢測網路有效帶寬，其中的網路有效帶寬就是在第六章提出的碼率控制演算法中確定目標幀率的依據之一。 -
In chapter 5, the stream media server design is presented, including data flow - design, uml design, device driver interface and rtp / rtcp module design in chapter 6, the main research conclusion is summarized
第五章詳細介紹了嵌入式流媒體服務器程序的設計，包括整體數據流分析， uml設計和詳細的驅動介面模塊， rtp rtcp協議模塊設計。 -
This paper demonstrate a media - player based on the mpeg - 1, it can receive and playback the mpeg - 1 video stream encapsulated by rtp / rtcp protocol
本文論述了一種基於mpfg - 1格式的流媒體播放器，它能夠接收和回放以標準rtp rtcp協議封裝的mpeg - 1的視頻流。 -
This article mainly discusses the basic theories and related protocol and technology of speech sound communication based on ip. the key discuss is the support of real - time services that is provided by the current ip network, codec and the acoustic - echo cancellation, as well as the dynamic monitor of network communication quality of service. it gains some conclusion by compare the merit and shortcoming between the h. 323 protocol and sip protocol and analyzing their bases : rtp / rtcp protocol
本文主要論述基於ip的語音通信所涉及的基本理論和相關的協議與技術，重點論述當前ip數據網路對實時業務提供的支持、語音編碼、回聲消除和網路通信服務質量的動態監測，在協議的分析上比較h . 323和sip協議之間的優缺點，並具體分析這兩個協議的基礎： rtp rtcp協議。 -
The thesis is organized as follows. first, i introduce the essential ideas of middleware, the core technologies of streaming media and the standard of multimedia middleware of itu and iso. then, the framework and the main components of directshow are described. after that, i sententiously introduce the main idea of streamingware. the following two chapters are the design and implementation of framework of streamingware and the most important system service - rtp / rtcp. the last is summarization of the thesis
本文先精要地分析中間件的要素，流媒體的核心技術，流媒體中間件的參考標準;然後全面深入的分析directshow的框架組成，運作機理;在這個基礎上針對directshow的不足，闡明streamingware的設計思想;然後介紹基礎框架的設計與實現以及最重要的系統服務一流式協議rtp / rtcp的設計與實現。 -
Using mpeg - 4 codec technology and rtp / rtcp protocol, the paper gives a real - time video stream transport architecture over the internet based c / s model, which aims at matching of the mpeg - 4 video transport rate and bandwidth, at using the resource of internet sufficiently and at archiving excellent video
論文採用mpeg - 4編碼技術，使用rtp rtcp協議，設計了一個基於c s （ client server ）模型的網路視頻實時傳輸結構，旨在適應目前網路狀況，充分利用網路資源，在應用層獲得最好的視頻服務質量。 -
It compares and analyzes many real time transportation methods of mpeg - 4 video bits, and selects the adaptive rate control algorithm for this system ; it also discusses rtp / rtcp protocol and rtp payload format for mpeg - 4 visual streams, feedback control algorithm and error control methods ; it has comprehensive research about the quadratic r - d model algorithm and improves it. finally, these technologies are applied in smart home system, using xvid, jrtp open source software, video4linux and directshow technologies
分析和比較mpeg - 4碼流在internet上的幾種實時傳輸方案，選擇了自適應編碼方案作為本系統的傳輸方案；對rtp rtcp協議、 mpeg - 4碼流在rtp中的包結構、端到端的反饋控制演算法和差錯控制的解決方案以及基於二級r - d速率控制演算法進行了深入的研究，並對二級r - d速率控制演算法進行了改進。 -
The research on congestion control algorithm for layered multicast based on rtp rtcp
的分層多播擁塞控制演算法的研究 -
The double - buffer technology saves memory resource, enhances memory efficiency ; the data - pulled technology improves the server ' s efficiency and performance, guarantees the video file to playback smoothly ; mpeg - 1 ensures the system ' s usability and feasibility ; directshow ensures the audio and video playback correctly ; the rtp / rtcp deals better with the system ' s real time. the pl vod system works normally on all sorts of mpeg - 1 streams
雙緩沖區技術節省了內存資源，提高了內存使用率；客戶端拉技術提高了服務器的效率與性能，保證了節目文件的平滑回放； mpeg - 1多媒體壓縮標準保證了系統的通用性和可行性； directshowcom組件技術保證了音頻流與視頻流能夠正確回放； rtp rtcp協議較好地處理系統的實時特性。 -
It is proved that the system used to transport audio is very effective over rtp / rtcp
以實踐證明了rtp rtcp協議在實時傳輸中的優越性。 -
Finally, a real - time audio conversation system over rtp / rtcp protocols is brought forward and illustrated
在對協議和相關技術研究的基礎上，利用rtp rtcp協議實現了一個實時音頻會話系統。 -
As a result, it is worthwhile to choose mpeg - 4 as the compression standard and rtp / rtcp as the real time transportation protocol for system
因此系統選擇mpeg - 4作為壓縮標準，選擇rtp rtcp協議作為系統的視頻實時傳輸協議。 -
In this thesis, the main objective is to research and implement the rtp / rtcp protocols that are used to transport real - time multimedia information via internet
本文旨在研究和利用rtp rtcp協議在網路中實時傳輸多媒體信息。 -
4. we realize the rtp / rtcp in the network transmission component, so to get a better solution of the network video data transmission problem
（ 4 ）在網路傳輸組件中，實現了rtp rtcp實時傳輸協議，更好的解決了網路流媒體傳輸視頻的問題。 -
The thesis first introduces the research background, development nowadays, principle of rtp / rtcp and the features of mpeg - 4 video coding standard
論文首先介紹了課題研究的背景和意義以及當前的研究現狀，簡述了rtp rtcp協議原理和mpeg - 4視頻編碼特性。 -
Rtp / rtcp is a real time video transportation and real time transportation control protocol based on tcp / ip. it is more effective than tcp and more reliable than udp
Rtp rtcp是基於tcp ip網路的視頻實時傳輸協議和實時傳輸控制協議，比tcp簡單有效，比udp更可靠。 -
The pl vod system is developed by vc6. 0 using object - oriented method, which provides a solution for being video on demand mpeg - 1 file any time any where in lan and wan. it supports to be video on demand any mpeg - 1 file, video file ' s category, vcr function and all web browse. it applys the double - buffer technology, the data - pulled technology, the mpeg - 1 decode technology, the media - playback technology based on directshow com, and puts to use rtp / rtcp protocol
本人採用vc6 . 0以面向對象方法開發了「 plvod 」視頻點播系統。系統提供了一套在局域網和城域網內並發地隨時隨地點播mpeg - 1視頻文件的解決方案。系統支持對任意mpeg - 1視頻文件的點播、支持對視頻文件的分類、支持vcr功能、支持客戶端全web的運用。
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