AWS 미디어 서비스를 이용한 글로벌 라이브 스트리밍 서비스 구축 황윤상 솔루션즈 아키텍트, AWS 조용진 솔루션즈 아키텍트, AWS AWS Media Service는 VoD와 Live Video 서비스 워크플로우를 손쉽게 구축할 수 있는 서비스들로 이루어져 있습니다. 이 세션에서는 AWS에서 제공하는 미디어 서비스들의 소개와 손쉽게 글로벌한 라이브 스트리밍 서비스를 구축하는 데모를 보여 드립니다.

1. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS 미디어 서비스를 이용한
글로벌 라이브 스트리밍 서비스 구축
Cho, Yong Jin
Solutions Architect | AWS
Hwang, Yunsang
Solutions Architect | AWS

2. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

3. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Video Services Workflows
C A P T URE I N G E S T P R O C E SS & S T O RE D I S P L A YD E L I V E RY
T r a n s c o d i n g E n c o d i n g C o n t e n t
O r i g i n
S t o r e A d
I n s e r t i o n
M on t h s a n d y e a rs t o d e p loy
Transcoding Encoding Content
Origin
Store Ad
Insertion
MediaLive MediaPackage MediaStore MediaTailorMediaConvertMediaConncet CloudFront

4. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Live and VOD Workflow
CONTRIBUTION
Encoder Live Encoder
REAL-TIME
PROCESSING
CDN
DISTRIBUTION
Origination
JUST IN TIME
PACKAGING
DEVICES
TRANSPORT
Distribution
Optimized
media storage
STORAGE
Server-side ad
insertion
AD
INSERTION
File-based
media
STORAGE
File-Based
Conversion
FILE-BASED
PROCESSING
Workflow &
Orchestration
POST
PROCESSING
Origination
VOD ORIGIN
Live Channel
Media Source FIles

5. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Live and VOD Workflow in AWS
DEVICES
Live Channel
Media Source Files
AWS
Elemental
Live
AWS
Elemental
MediaConnect
Amazon
CloudFront
AWS
Elemental
MediaLive
AWS
Elemental
MediaTailor
AWS
Elemental
MediaPackage
AWS
Elemental
MediaStore
AWS
Elemental
MediaConnectAmazon S3 Amazon S3AWS Lambda

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AWS Elemental MediaConnect
• High-availability protocols: RTP+FEC, Native support for Zixi protocol
• First-/last-mile agnostic: Managed or unmanaged networks
• Mezzanine-quality video: up to 80 Mbps bitrate
AWS NetworkOn Premises
AWS Region 2
Data Center
On Premises
AWS
Elemental
MediaConnect
AWS Region 1
AWS
Elemental
MediaConnect
AWS
Elemental
Live
Live Source

7. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental MediaConvert
• Elastic Transcoding service
• QVBR (Quality-based Variable Bitrate) encoding
• Reserve Transcode Slot (RTS) pricing
• Accelerated Transcoding
• Content Protection (SPEKE DRM Interface)
Media Source Files
AWS
Elemental
MediaConnectAmazon S3 Amazon S3AWS Lambda
Devices

8. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental MediaLive
• Broadcast quality live encoding
• Native integration with AWS ecosystem
• Simplified API
• Serverless control plane, content based and self service
• Reliable and secure architecture: separation of control and data plane
Live Source
AWS
Elemental
Live
AWS
Elemental
MediaLive
DevicesAmazon
CloudFront
AWS
Elemental
MediaPackage

9. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental MediaPackage
Live Source
AWS
Elemental
Live
AWS
Elemental
MediaLive
DevicesAmazon
CloudFront
AWS
Elemental
MediaPackage
• Just-in-time Packaging (JITP)
• Time shifting and more
• Easy integration with 3rd party solutions – DRM and CMS
• Self healing, auto-scaling, redundancy options, serverless, simplified
API, etc.

10. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental MediaStore
AWS
Elemental
Live
Live Source AWS
Direct
Connect
AWS
Elemental
MediaStore
Amazon
CloudFront
Devices
• Simple live origin
• Origin selection under CloudFront CDN
• Increased object size to 25MB
• Lifecycle policy to delete object

11. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental MediaTailor
• Targeted ADs to viewers
• Broadcast-grade AD experience
• AD view tracking improvement
AWS
Elemental
Live
Amazon
CloudFront
AWS
Elemental
MediaTailor
AWS Elemental
MediaPackage
Amazon S3
Amazon S3Amazon ETS
AD Transcoding
DEVICES
ADs
ADs

12. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Video Services Workflows & More
Amazon Rekognition Amazon TextractAmazon Transcribe Amazon TranslateAmazon Comprehend
Amazon PersonalizeAmazon Polly Amazon ForecastAmazon Lex
C A P T URE I N G E S T P R O C E SS & S T O RE D I S P L A YD E L I V E RY
T r a n s c o d i n g E n c o d i n g C o n t e n t
O r i g i n
S t o r e A d
I n s e r t i o n
M on t h s a n d y e a rs t o d e p loy
Transcoding Encoding Content
Origin
Store Ad
Insertion
MediaLive MediaPackageMediaStore MediaTailorMediaConvertMediaConnect CloudFront

13. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Solutions: Media Services
https://aws.amazon.com/ko/media/solutions/
• Edit in the cloud (클라우드에서 편집)
• Media Analysis Solution (미디어 분석 솔루션)
• Stand up a Video-on-Demand Service (온디맨드 비디오 서비스 지원)
• Stand up a Live Streaming Service (라이브 스트리밍 서비스 지원)
• Media Services Application Mapper
• Media2Cloud
• VFX Workstation in the Cloud (클라우드의 VFX 워크 스테이션)

14. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

15. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Architecture
Web App
(S3 Static Website
hosting)
Amazon Cognito
Ingest
Bucket
Amazon S3 Glacier
Ingest Workflow
AWS Step
Functions
AWS Elemental
MediaConvert
Amazon
SNS
Amazon
DynamoDB
Proxy Bucket
Media Analysis Workflow
AWS Step
Functions
AWS Lambda
Media Analysis
Solution
(State Machine)
Amazon
Elasticsearch
Service
Amazon
API Gateway
Amazon
SNS

16. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Ingest Workflow
Web App
(S3 Static Website
hosting)
Users
Amazon Cognito
Source
Video
Ingest
Bucket
Amazon S3 Glacier
Ingest Workflow
AWS Step
Functions
AWS Elemental
MediaConvert
Amazon
SNS
Amazon
DynamoDB
Proxy Bucket

17. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Analysis Workflow #1
Proxy Bucket
Media Analysis Workflow
AWS Step
Functions
AWS Lambda
Media Analysis
Solution
(State Machine)
Amazon
Elasticsearch
Service
Amazon
API Gateway
Amazon
SNS

18. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Analysis Workflow #2
AWS Step
Functions
Amazon
Rekognition
AWS Elemental
MediaConvert
Amazon
Transcribe
Amazon
Comprehend
Amazon
Elasticsearch
Service
Media Analysis
Solution
(State Machine)
Media Analysis Solution workflow
Image / Video
Audio
Transcribed Text

19. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

20. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

21. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Demo #2 – Global Live Streaming
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
AWS Elemental
MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaLive
Amazon
CloudFront
ap-northeast-2 (Seoul) ap-southeast-2 (Sydney)
us-east-1 (N. Virginia)
AWS Elemental
MediaStore
AWS Elemental
MediaPackage
AWS Elemental
MediaConnectAmazon
CloudFront
AWS Elemental
MediaPackage
Live Video
Amazon
CloudFront

22. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming

23. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming

24. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming

25. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming
Sydney N. Virginia

26. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming
Sydney N. Virginia

27. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
Input Source
(S3, OBS, etc..)
ap-northeast-2 (Seoul)
Amazon
CloudFront
AWS Elemental
MediaPackage
Seoul Region – Ingest / Distribute / Streaming

28. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
N. Virginia Region – Ingest / Streaming
AWS Elemental
MediaLive
us-east-1 (N. Virginia)
AWS Elemental
MediaStore
AWS Elemental
MediaConnect
Amazon
CloudFront

29. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
N. Virginia Region – Ingest / Streaming
AWS Elemental
MediaLive
us-east-1 (N. Virginia)
AWS Elemental
MediaStore
AWS Elemental
MediaConnect
Amazon
CloudFront

30. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Demo #2 – Global Live Streaming
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
AWS Elemental
MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaLive
Amazon
CloudFront
ap-northeast-2 (Seoul) ap-southeast-2 (Sydney)
us-east-1 (N. Virginia)
AWS Elemental
MediaStore
AWS Elemental
MediaPackage
AWS Elemental
MediaConnectAmazon
CloudFront
AWS Elemental
MediaPackage
Live Video
Amazon
CloudFront

31. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

32. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Demo #2 – Live Streaming Flow with MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
AWS Elemental
MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaLive
Amazon
CloudFront
ap-northeast-2 (Seoul) ap-southeast-2 (Sydney)
us-east-1 (N. Virginia)
AWS Elemental
MediaStore
AWS Elemental
MediaPackage
AWS Elemental
MediaConnectAmazon
CloudFront
AWS Elemental
MediaPackage
Live Video
2) 3:14:26 (+12s)
1) 3:14:38
4) 3:14:20 (+18s)
3) 3:14:22 (+16s)
Amazon
CloudFront

33. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

34. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Demo #2 – Global Live Streaming with MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaConnect
AWS Elemental
MediaConnect
AWS Elemental
MediaLive
AWS Elemental
MediaLive
Amazon
CloudFront
Input Source
(S3, OBS, etc..)
Media2Cloud
ap-northeast-2 (Seoul) ap-southeast-2 (Sydney)
us-east-1 (N. Virginia)
Amazon
CloudFront
AWS Elemental
MediaStore
AWS Elemental
MediaPackage
AWS Elemental
MediaConnectAmazon
CloudFront
AWS Elemental
MediaPackage

35. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.

36. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Next Step
• 실습 URL
• 미디어 및 엔터테인먼트 솔루션: https://aws.amazon.com/ko/media/solutions/?nc1=h_ls
• 관련 리소스
• 미디어를 클라우드로 마이그레이션:
https://aws.amazon.com/ko/solutions/media2cloud/
• MediaConnect 소개
https://www.elemental.com/resources/video-wall/5063
• AWS re:Invent 2017: Unlocking Media Workflows Using Amazon Rekognition (MCL314)
https://www.youtube.com/watch?v=9jkNWrGtxFA
• AWS re:Invent 2018: Building and Moving Live Broadcasting to AWS (CTD305)
https://www.youtube.com/watch?v=jH8yF8bJ4P0