大规模流媒体传输：借助 Amazon CloudFront 实现高级媒体分发.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.N E T 3 0 7Streaming at Scale:Advanced Media Delivery with Amazon CloudFrontJes PalmerSenior Technical Project ManagerNESN(New England Sports Network)Jamie MullanSr.

2、Specialist Solutions ArchitectAmazon Web ServicesJohn CouncilmanSr.Specialist Solutions ArchitectAmazon Web Services 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.ContributionFeedViewersPreparation forEncoding and DistributionBillions of minutes consumedMillions of concurrent vi

3、ewersHow do scale to a global audience with a high uptimeHow do I protect my content at the edge?How do I monitor my distribution?Can I monetize my live content?2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Why does a good over-the-top(OTT)platform design matter?2025,Amazon Web

4、Services,Inc.or its affiliates.All rights reserved.G L O B A L N E T W O R KAccelerate media delivery across AWS global backbone.Redundant 400 GbE network and private capacity between all regions*(except for the AWS China*)D E E P E D G E A T I S P s1140+Embedded POPs in ISPs across 200+cities in No

5、rth America,UK,Europe,and Asia.E D G E N E T W O R K I N G750+POPs in 100+cities across 50+countries,with direct peering to all major ISPsAmazon CloudFront footprint 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Contribution streamAmazon CloudFrontEncoderOriginViewersOrigin capa

6、cityHighavailabilityOriginconnectivityOriginsecurityCapacityNetworkMonitoringSecurityRoutingConnectivityBandwidthDiversepathsIngestEncode+OriginationDelivery 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.RebufferingConcurrent ViewersViewing TimeAverage BitrateVideo Start timeVid