rtp rtcp造句
例句與造句
- This system realizes real - time video coding and transmission when the input picture resolution is 352x288 and its frame rate is 25 frames pre second . the performance of this coding system is satisfying in the output bit rate of 384kbps
作者在對rtp rtcp協(xié)議的充分理解上，結(jié)合視頻編碼的原理，構(gòu)建了視頻流的網(wǎng)絡(luò)傳輸模型，并實現(xiàn)了其硬件系統(tǒng)，初步測試，可實現(xiàn)其基本功能。 - Section one , we illuminate the conception of multicast . ip multicasting is the transmission of an ip datagram to a " host group " , the datagram is not guaranteed to arrive intact at all members of the destination group or in the same order relative to other datagrams
第一部分介紹組播相關(guān)概念。組播是基于udp數(shù)據(jù)報方式的，非面向連接的一種網(wǎng)絡(luò)數(shù)據(jù)發(fā)送方式，組播是rtp rtcp數(shù)據(jù)傳輸?shù)幕A(chǔ)。 - In order to describe clearly about the whole flow of conference control we introduce petri network to tell how the control unit works . in the end of this article we discuss some useful techniques to resolve security problem which are also very important in the system
通過rtp rtcp封包解包的設(shè)計實現(xiàn)對網(wǎng)絡(luò)的流量控制，其中實現(xiàn)了漏桶算法的思想，并給出rtp rtcp組幀的流程；文章還對視頻會議系統(tǒng)所面臨的安全問題進行簡單的分析并概括了一般的實現(xiàn)方法。 - In areas of protocols and application - layer qos control , we first have a study of rtp / rtcp protocols , then we present a mechanism based on rtf for dynamic adjustment of qos . as in the area of video compression , we have a research of the theory of wavelet transform and multi - resolution analysis
在流媒體協(xié)議和應(yīng)用層的qos控制方面，我們探討了rtp rtcp協(xié)議，并建立了基于rtp的動態(tài)qos控制機制；在視頻壓縮方面：我們研究了小波變換和多分辨率分析理論。 - In addition , considering the transmission characteristics of streaming media in broadband ip net , we adopt rtp / rtcp protocol to build the multipoint qos analysis model , which bases on the analysis of the dynamic rtcp feedback report , and we also provide the relevant qos control strategies and methods
并針對寬帶ip網(wǎng)絡(luò)流媒體傳輸特點，采用rtp rtcp協(xié)議，在服務(wù)器端建立了基于動態(tài)rtcp反饋報告包分析的多點qos分析模型，并給出了相應(yīng)的qos控制策略和方法。 - It's difficult to find rtp rtcp in a sentence. 用rtp rtcp造句挺難的
- 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
論文采用mpeg - 4編碼技術(shù)，使用rtp rtcp協(xié)議，設(shè)計了一個基于c s ( client server )模型的網(wǎng)絡(luò)視頻實時傳輸結(jié)構(gòu)，旨在適應(yīng)目前網(wǎng)絡(luò)狀況，充分利用網(wǎng)絡(luò)資源，在應(yīng)用層獲得最好的視頻服務(wù)質(zhì)量。 - We set focus on resolving transmission protocol , through comparing tcp , udp , rtp and rtcp and aiming at the characteristic of digital video surveillance system that many users would share video information in the same time , we designed two communication channels and choose different protocols , and then achieved by applying visual programming technology , so the performance of video transmission and quality of service are ensured , in the thesis , we emphasis on the ip multicast , software desgin and we also gave the resolving projects such as net structure , hardware composing and chooseing which network protocols
論文圍繞網(wǎng)絡(luò)視頻傳輸?shù)膶崟r性和qos兩大重要指標，對tcp協(xié)議、 udp協(xié)議以及rtp rtcp協(xié)議進行了分析比較，針對網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)多用戶共享視頻信息的特點，設(shè)計了兩個通信通道分別采用不同的協(xié)議的獨創(chuàng)性方案，并運用可視化編程技術(shù)進行了具體實現(xiàn)。該方案同時保證了數(shù)字視頻傳輸?shù)膶崟r性和服務(wù)質(zhì)量。還提出了在網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)中采用ip組播技術(shù)的構(gòu)想，同時還完成了基于該構(gòu)想的系統(tǒng)軟件設(shè)計與實現(xiàn)，并給出了系統(tǒng)的網(wǎng)絡(luò)拓撲結(jié)構(gòu)、硬件構(gòu)成、網(wǎng)絡(luò)通信協(xié)議的選擇等系統(tǒng)解決方案。 - Rtf provides end - to - end network transport functions suitable for applications transmitting real - time data , such as audio , video or simulation data , over multicast or unicast network services . rtcp monitors the data delivery in a manner scalable to large multicast networks , and to provide minimal control and identification functionality . h . 323 and sip use the real - time transport protocol to transmit real - time data . at the end of this section , we provide the guidelines for writting of rtf payload format specifications
這兩個協(xié)議的內(nèi)容是非常重要的，實現(xiàn)原理都是采用組播方式，我們在互連網(wǎng)上傳輸視頻音頻將使用這兩個協(xié)議，而對于更高層次的協(xié)議框架h 323 ， sip ，在其底層傳輸視頻音頻通常也是采用rtp rtcp協(xié)議。 rtp靈活地支持對眾多視音頻編解碼的負載格式，這一部分的最后給出了就如何將視頻音頻數(shù)據(jù)進行rtp包封裝的一般原則。 - 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(yīng)編碼方案作為本系統(tǒng)的傳輸方案；對rtp rtcp協(xié)議、 mpeg - 4碼流在rtp中的包結(jié)構(gòu)、端到端的反饋控制算法和差錯控制的解決方案以及基于二級r - d速率控制算法進行了深入的研究，并對二級r - d速率控制算法進行了改進。 - 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于ip的網(wǎng)絡(luò)通信協(xié)議的實現(xiàn)，主要是openbsd中的tcp ip協(xié)議棧在psos +上的移植和pppoe 、 ppp 、 smtp 、 imap 、 pop3 、 dns 、 dhcp協(xié)議、嵌入式web服務(wù)器的實現(xiàn)，然后介紹如何利用rtp rtcp來檢測網(wǎng)絡(luò)有效帶寬，其中的網(wǎng)絡(luò)有效帶寬就是在第六章提出的碼率控制算法中確定目標幀率的依據(jù)之一。 - 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(zhuǎn)換，通信規(guī)程間的轉(zhuǎn)換，音頻、數(shù)據(jù)格式轉(zhuǎn)換，呼叫控制信令的轉(zhuǎn)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(wǎng)絡(luò)呼叫控制功能，對實時對話協(xié)議rtp rtcp的控制功能，呼叫日志，計費功能，還包括關(guān)守的地址翻譯搜索等功能。
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