基于流媒體技術(shù)的非實(shí)時(shí)教學(xué)VOD系統(tǒng)關(guān)鍵技術(shù)研究與系統(tǒng)開(kāi)發(fā).pdf

1、南京理工大學(xué)碩士學(xué)位論文基于流媒體技術(shù)的非實(shí)時(shí)教學(xué)VOD系統(tǒng)關(guān)鍵技術(shù)研究與系統(tǒng)開(kāi)發(fā)姓名：曹雙貴申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：蘭少華20071101ABSTRACTStreammediumVODteachingiSabletosatisfycontinuationmediumrealtimenatureandheighthandlingcapacityrequest，transmissionproblemcatchwit

2、hanetgoingaheadinlowbandwidthofmiddlehavingresolvedthemulti—mediainformationresourcestakingvideofrequencyVFinformationaSrepresentative，theinitiativehavingstrengthenedalearnercomposesinreplyvideofrequencyVFresource’Sbutun

3、derthecontrolofstudyinghavingsatisfiedalearnermuchbetterneedsVODnetworkteachingalreadybecomesthepopularteachingofmodemeducationpatternThethesisstudiesthestreammediumkeytechnologyandappliestobeingnotthatrealtimeteachingsy

4、stemhitsthetargetmainlyThethesiscomplieswithstreammediumbasalprinciplefirststarting，mediumcompressionform(JPEGseriesstandard)，Microsoftstreamstylemediumform(ASF)havingintroducedthestreammediumrelevanceform，ifcommonetcCom

5、plywithbprobeimprovinganalgorithmandgoingafterthetailalgorithmdrawinginspirationfromtogethertheunionstreammediumnetworktransmissioncharacteristicandthentheagreement(RTSP)havingintroducedtherealtimetransmissionagreement(g

6、TP)andtherealtimefluidizationdetailedlyconcentrateonhavingstudiedonekindofRTP瓜TCPbasedband砸dthselffitinwithtransferstacticsinschoolVODnetThethesiscoreisthetechnologystudyingthestreammediumteachingsystemtonevideofrequency

7、serverCometoaconclusionbythefactthatthemathematicsbeinginprogresstotheserverbuildsmodelanalysis：Adoptthehi曲capacitydibbleseedingserverassociatetobethekeyimprovingdibbleseedingsystemservicequalityandDesignedthemodeloftheV

8、ODserverThethesisreturnsthesynchroproblembacktothemediumteachingsystemaltovoiceandvideofrequencyhavingstudiedastreamFeasibletonevideofrequencysynchronismalsopassesmethodsigrnatismsuch2Lstimestamp，bufferareasothatCanfairl

9、ygoodsolvingInthefieldofcontrolleralgorithmfmallyflowtocombinealgorithmiccausebythefactthatcomparativeanalysisknowsthepatchstreamcontrolleralgorithmfunctionisbetterthanmanagingotherowingtobulk，thisalgorithmhasmadeuseofpa

10、tchtacticscharacteristic，CangainthemuchbetterfunctiontherebyAndtheimprovedflowschedulingalgorithmpatchtransplantedtothecampusVODTeachingSystemKeywords：Video—ondemand(VOD)，Real—timecontrollingstrategyConcurrencestreammedi