本文選題：視頻監(jiān)控 + 流媒體　； 參考：《蘭州大學(xué)》2014年碩士論文

【摘要】：隨著無線網(wǎng)絡(luò)及流媒體在技術(shù)基礎(chǔ)、傳輸速率等方面的飛速發(fā)展,智能終端在性能、配置上不斷提高,越來越多的人通過智能手機(jī)等移動終端隨時隨地的接入互聯(lián)網(wǎng)來獲取自己想要的信息,傳統(tǒng)的基礎(chǔ)性移動服務(wù)業(yè)務(wù)已無法滿足人們的需求,以文字、圖片、音頻和視頻為主的移動多媒體業(yè)務(wù)正在迅猛的發(fā)展,也必將成為移動互聯(lián)網(wǎng)的發(fā)展趨勢。 本文針對目前最流行的IOS平臺,設(shè)計(jì)了一套實(shí)時視頻監(jiān)控的客戶端軟件,針對]OS平臺客戶端軟件的應(yīng)用界面、操作方式以及業(yè)務(wù)邏輯,設(shè)計(jì)了用戶登錄注冊功能、視頻端子多種方式的展示功能、實(shí)時視頻觀看功能、信息推送功能、錄像以及錄像播放功能、截屏以及查看截屏功能、根據(jù)當(dāng)前位置來查看感興趣視頻端子的功能等,其中我們重點(diǎn)研究IOS平臺下移動流媒體數(shù)據(jù)的接收、解碼、丟包處理、播放、錄制視頻等功能,提出采用H.264編碼和RTSP協(xié)議對視頻的封裝發(fā)送,在保持監(jiān)控系統(tǒng)特點(diǎn)的前提下,使得編解碼過程在達(dá)到監(jiān)控系統(tǒng)的要求下做到最簡與最優(yōu),同時對FFmpeg開源框架進(jìn)行研究,優(yōu)化該框架的解碼部分,最終實(shí)現(xiàn)IOS平臺上的實(shí)時解碼工作。
[Abstract]:With the rapid development of wireless network and streaming media in technology foundation, transmission rate and so on, intelligent terminals are improving their performance and configuration. More and more people are accessing the Internet anytime and anywhere through mobile terminals such as smart phones to get the information they want. The traditional basic mobile services can no longer meet the needs of people, with text and pictures. Audio and video-based mobile multimedia services are developing rapidly and will certainly become the trend of mobile Internet. Aiming at the most popular IOS platform at present, this paper designs a set of client software for real-time video surveillance, aiming at the application interface, operation mode and business logic of client software of OS platform, and designs the function of user login and registration. Video terminal display function in many ways, real-time video viewing function, information push function, video recording and video playback function, screen capture and view screen capture function, viewing the function of interested video terminal according to the current position, etc. Among them, we focus on the functions of receiving, decoding, packet loss processing, playing and recording video of mobile streaming media data on IOS platform. We propose to use H.264 encoding and RTSP protocol to encapsulate and send video, while keeping the characteristics of monitoring system. At the same time, the FFmpeg open source framework is studied, the decoding part of the framework is optimized, and the real-time decoding work on IOS platform is finally realized.
【學(xué)位授予單位】：蘭州大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN948.6

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 吳張順;張s，

本文編號：1803632