MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Guida di Installazione Pagina 1

Adobe® Flash® Media Server 3.5The next generation of Adobe’s award-winning software for streaming video and real-time communication e Adobe Flash Med

e following gure illustrates the basic architecture of a Flash Media Server connection.Flash Media ServerWeb serverClientSends SWFPlays SWF usingFla

FormoreinformationonH.264/AACsupport,seetheFlashPlayer9UpdateFAQat http://labs.adobe.com/wiki/index.php/Flash_Player:9:Update:H.264. Ext

Progressive download video deliverySinceFlashMX2004,progressivedownloadhasbeensupportedforvideodelivery.ismethodallows developers to loa

Streaming deliveryeabilitytostreamvideoandaudiowasrstavailablewithFlashMX,FlashPlayer6,andFlashCommunicationServerMX.When you u

• Tracking, reporting, and logging capabilities—Becauseprogressivedownloadisasimpledownload of a le, you can’t easily log specic relevant sta

Ifyourwebsiteorblogreliesheavilyonvideo,audio,orreal-timedatasharing,youcangiveyouruser the best experience by using the features in

Embedded video Progressive download Streaming deliveryPerformance Audio and video sync is limited. Sync between audio and video suer after approximat

Factors aecting performanceis section explains how performance for Flash Media Server 3.5 is aected by dierent conditions. Measuring performance i

300Kbps recorded video limited to 1Gbps 700Kbps recorded video limited to 1Gbpsefollowinggraphsshowthenumberofconcurrentstreamsgivendier

Comparing with Flash Media Server 2 Flash Media Server 3.5 nearly doubles the total number of active streams from Flash Media Server 2.Increasescan

Interactivity• Integratedvideo,audio,anddatastreamingforacompletesocialmediatoolset• NewDVRfunctionalitythatsupportsaddedplaybackf

Enhanced process scopes Feature in Flash Media Streaming Server and Flash Media Interactive Server; requires Flash Player 6 or later.FlashMediaServe

Built-in bandwidth detection Feature in Flash Media Streaming Server and Flash Media Interactive Server; requires Flash Player 6 or later.Bandwidth de

Distributed cores Feature in Flash Media Interactive Server; requires Flash Player 6 or later.To further increase the capacity and reliability of your

Arevisedserver-sideandclient-sideAPIallowsyoutomanageserverredirectiondata.NotethatyouneedtousetheupdatedFLVPlaybackcomponentto

Access plug-ineAccessplug-ingivesdevelopersanothersecuritytool.Itprovidesanadditionallayerbetweenclient and server, intercepting connec

Eachproleisfurtherorganizedintothreelevels,asshowninthefollowingtable.Level Codec Target resolution/data rateLT level 1 VP6 Mobile GSMLT

• High Eciency AAC v2 (also known as HE-AAC+, eAAC, and aacPlus v2)—A superset of theAACcorecodecthatcombinesspectralbandreplication(SBR)a

• Videowithlongduration• Videowithlargelesize• HDvideo• Videowithlargerdimensions,suchasfullscreenvideo• Contentdistribute

Multipoint publishing architectureFlash MediaStreaming Server 1(FVSS) Los AngelesFlash Media Streaming ServerNew Yo rk CityFlash MediaStreaming Server

• Proleidentication—ResourceDescriptionFramework(RDF)URIreferenceforthedevice• Network/type—Forexample,CodeDivisionMultipleAccess(

• IntegratedHTTPservertoallowanall-in-onehostingsolutionforyourinteractiveandstreaming applications, defaulting to progressive delivery

AMF3 support Feature in Flash Media Interactive Server; requires Flash Player 8 or later. Flash Media Server supports the AMF3 format for sending data

Deploying Flash Media Server 3.5InstallingFlashMediaServer3.5isasimpleprocess,whetherdeployingtoLinuxorWindowsplatforms. Your rst step

You can also test your installation by running the vod sample application located in samples/applications/vod/vodtest.html. Youcanselectavideo(FL

Conguring adaptors and virtual hostsFeature in Flash Media Streaming Server and Flash Media Interactive Server; requires Flash Player 6 or later.e s

EachadaptorhasitsowndirectoryinsidetheRootInstall/conf directory. e name of the directoryisthenameoftheadaptor.Eachadaptordirectory

Also located at the root level of the conguration directory, the L o g g e r.x m l le controls settings for Flash Media Server log les. You can ed

YoucancongureFlashMediaServertospawnFMSCoreprocessesbyconguringthescopenodein the global Application.xml le. Valid scopes include ad

<scope>vhost</scope>Process scope “vhost.” Useful for applying unique settings for users in dierent subdomains.<scope>app</scop

Distributed process scopes There are three processes, each able to accept connections. Users connected to the same application may not be able to comm

e following example shows process distribution with a single virtual host. e gure shows how thecongurationisimplementedovera5-hourtimefram

Adobe Flash Media Streaming Server 3.5is server edition is ideal for one-way secure video streaming. Flash Media Streaming Server 3.5 is an economica

e maximum connection time using the above conguration is 4 hours. Aer 4 hours, the core process is closed and all connections are dropped. At this

Close idle connections Feature in Flash Media Streaming Server and Flash Media Interactive Server; requires Flash Player 6 or later.When clients leave

IntheApplication.xml le, you can specify one or more folders on the server to hold these SWF verication les locally. is is done within the node

Encrypted RTMP (RTMPE) Feature in Flash Media Streaming Server and Flash Media Interactive Server; requires Flash Player 9,0,115,0 or later.Bydefault

For example, if you create a global application _ owner property, every instance of that application could access that property using this syntax: Ap

Application logs record application event data such as:• Dateandtimeoftheevent• Event’sserverprocessID• Eventstatuslevel(warning,error,

Server healthcheck utility Feature in Flash Media Streaming Server and Flash Media Interactive Server; requires Windows or Linux.InadditiontotheA

Edge and Origin congurations Feature in Flash Media Interactive Server; requires Flash Player 6 or later.InversionspriortoFlashMediaServeryou

eEdgeserverservesasa“traccop”—handlingconnectionoverhead,authentication,andotheradministrativeduties—freeingupvaluablesystemandne

<RouteEntry>edge1.fms.com:*;192.168.110.150:1935</RouteEntry> </RouteTable></Proxy>e connection string would look like:rtm

• Multiwaycommunication• Socialmediasolutions• Distributedcoreprocessing• Multipointpublishing• Live-streammetadatainjectionFlashMediaI

Edge server cluster using a master Edge and a single OriginUsing live videoFlash Media Server allows you to broadcast live streams with a wealth of in

Flash Media Live Encoder interface Flash Media Live Encoder live broadcast log FlashMediaLiveEncoder3canalsobetightlyintegratedintoyourcur

AsignicantbenetoverbroadcastingdirectfromtheFlashPlayer,FlashMediaLiveEncoder3 allows you to broadcast video using either the VP6 or H

Content vulnerabilitiesOnlinedigitalcontentcanbecompromisedanumberofways:• Raiding the browser cache—ough the lenames are not easily read,

Restrict access from domainsBydefault,aclientcanconnecttoFlashMediaServerfromanydomainorIPaddress,whichcanbeasecurityrisk.Youca

Authorization adaptors can:• Authorizeconnectionstotheserver• Authorizeplayingastreamorseekinginastream• Authorizepublishingastream•

Implementingstreamencryptioninyourapplicationsiseasy.Simplyspecifytheprotocolwhenyou connect to your application.• SSL NetConnection.c

Content protection with CDNsAn easy way to add content protection to your streaming content is to use FVSS through Adobe’s CDNpartners.ManyofAdobe

Live:LivevideostreamingusingFlashMediaLiveEncoderorFlashPlayer.Publishing point: A directory on Flash Media Server where customers can plac

Adobe Systems Incorporated 345 Park Avenue San Jose, CA 95110-2704 USA www.adobe.comAdobe, the Adobe logo, ActionScript, Adobe AIR, ColdFusion, Flash

Features Flash Media Interactive Server 3.5Flash Media Streaming Server 3.5Flash Media Development Server 3.5Bandwidth limitations Unlimited Unlimite

Flash Media Server upgradesUpgrading from Adobe Flash Media Server 3e guidelines for upgrading from Flash Media Server 3 vary depending on your curre

Flash Media Server support for dierent versions of Adobe Flash PlayerFeatures Ver s ion 6Versio n 7Versio n 8Versio n 9Version 9,0,115,0 Versio n 10S

How Flash Media Server 3.5 works Flash Media Server solutions have both a server-side and a client-side architecture. e client experienceisdeployed