SyncShare：基于Android平臺的智慧視頻分享系統(tǒng)的研究與開發(fā).pdf

1、目錄目靄毛1摘要1Abstract2第一章緒論一311研究課題的提出312國內(nèi)外研究狀況413本文的主要工作一614論文的組織結(jié)構(gòu)7第二章相關(guān)技術(shù)和研究工作821視頻編解碼器822自組織網(wǎng)絡(luò)1123網(wǎng)絡(luò)編碼機制1424AndroidOS1725本章小結(jié)21第三章視頻分享系統(tǒng)的研究與設(shè)計2231系統(tǒng)架構(gòu)2232SyncShare系統(tǒng)設(shè)計2433同步分享機制設(shè)計3334本章小結(jié)38第四章系統(tǒng)實現(xiàn)與仿真結(jié)果3941核心模塊的實現(xiàn)3942視頻分

2、享系統(tǒng)實現(xiàn)以及性能分析43第五章總結(jié)及展望50參考文獻(xiàn)一51附錄53A碩士在讀期間發(fā)表的學(xué)術(shù)論文53B參與的科研項目。53C申請專利53D獲獎情況54AbstractMobilephonehasbecomeindispensableelectronicproductsinpeople’SlivesThefunctionsofmobilephonesareexpandingNowadaysthesmartphoneshaveintegra

3、tionofmanyfunctionslikeinformationcommunication，businessmanagement，entertainmentandSOon，whichareofgreatconveniencetothepeopleThepopularityofmobilephonesmakestheincreasingdemandofthephonefunctionsNowadays，videoplaybackonm

4、obilephoneispopularThereareseveralInternet—basedvideostreamingtechnologiesavailableHoweverfewhasbeendevelopedspecificallyformobile—to—mobilevideoshaNnginasmallareaAsvideostreamingconsumesasignificantamountofextraCPUandpo

5、weLtheideaofturningaphoneintoastreamingserverforvideosharingisunpracticalThispaperpresentsSyncShare，themechanismforaAndroidmobilephonenodetosharelocalvideosinrealtimewithothernodesinawirelessLANvianetworkcoding，VideoSegm

6、entforSynchronization(VSS)isthefundamentofSyncShareforthereal—timesynchronizationofvideosharingSyncShareisimplementedasasmartphoneapplicationthatallowsitsuserstoshareavideosynchronouslywithinawirelessLANThesynchronizatio

7、nperformancehasbeenevaluatedinexperimentsbymeasuringtheenergycapacitytheCPUusageaswellasthedelaytimeforsynchronizationincodingandnon—codingschemesBesides，wealsomeasurethedifferenceinenergyconsumptionandCPUusagebetweenthe