AWSをフル活用した LIVE & VOD動画配信アーキテクチャ

AWS Premier Night でプレゼンした資料です。

Transcript

1. AWSをフル活用した LIVE & VOD動ը配信アʔキテクチャ Ϋϥ΢υύοΫ / ాத ༞հ
2. ࣗݾ঺հ •mediapack୲౰ •αϙʔτΤϯδχΞ •೔՝: ւ֎αοΧʔಈըɺΦϯϥΠϯֶशಈը •޷͖ͳAWSαʔϏε: Elastic Transcoder •όοΫάϥ΢ϯυ •Ϡϑʔ •ϠϑΦΫɺݕࡧɺϙʔλϧτοϓͷ։ൃ/ӡ༻ •RealNetworks K.K. •ಈը഑৴ɺϓϩμΫτͷϩʔΧϥΠζରԠ ాத ༞հ
3. ಈը഑৴ͬͯ೉͍͠ʁ FLV HLS wmv AVI rtmp .rm H.264 VP9 Codec mp4
4. ࠓ·Ͱͷಈը഑৴ΞʔΩςΫνϟ •ಈըΞοϓϩʔυ&อଘઌ •αʔόܦ༝Ͱ Storage αʔόʹอଘ •τϥϯείʔσΟϯά •FFmpeg ࢖ͬͯಈըΛ flv, mp4 ϑΥʔϚοτʹม׵ •഑৴ •rtmp ϓϩτίϧͰ഑৴ •ϓϨΠϠʔ •Flash Player
5. ͔͠͠ɺτϥϒϧ͕ଟʑൃੜɾɾɾ
6. ओͳτϥϒϧݪҼ •αʔόɺετϨʔδͷσΟεΫ͕଍Γͳ͍ •ಈըͷμ΢ϯϩʔυɺΞοϓϩʔυͷ͕͔͔࣌ؒΔ •τϥϯείʔσΟϯά͕͚͜Δ •ಈը్͕தͰࢭ·Δ •ϓϨΠϠʔ։ൃ(ActionScript) ͷ༗ࣝऀ͕গͳ͍
7. ٹੈओ͕ݱΕΔ
8. Amazon Elastic Transcoder
9. S3 Direct Upload Support (CORS)
10. HTML5 ϏσΦϓϨʔϠʔ
11. Amazon CloudFront input bucket Amazon
 SQS CMS ಈըϑΝΠϧ Amazon Elastic 
 Transcoder Ϣʔβ Amazon
 SNS output bucket s3 direct upload εςʔλε௨஌ ׬ྃ௨஌ EC2 (Workerαʔό) index.m3u8 sd_00000.ts sd_00001.ts ... HLS഑৴ (Adaptive Bitrate Streaming) ϙʔϦϯά DBߋ৽ Τϯίʔυ ϑΝΠϧ (҉߸Խ)
 ϚχϑΣετϑΝΠϧ: http://cloudfront.net/ index.m3u8&signature=xxxx #EXTM3U #EXT-X-VERSION:3 #EXT-X-MEDIA-SEQUENCE:0 #EXT-X-ALLOW-CACHE:YES #EXT-X-TARGETDURATION:13 #EXT-X- KEY:METHOD=AES-128,URI="sd_1000k_.key", IV=0x5654c6c954f716e3bfe6ce1141f #EXTINF:12.066667, sd_00000.ts #EXTINF:9.000000, sd_00001.ts #EXTINF:9.000000, sd_00002.ts ׬ྃδϣϒ VOD഑৴ΞʔΩςΫνϟ Lambda or api request
12. VOD ߏ੒ϚτϦοΫε ಈըΞοϓϩʔυ S3 Direct Upload ෳ਺ϑΝΠϧΞοϓϩʔυ ಈըαΠζɾ੍࣌ؒݶͳ͠ αϜωΠϧը૾ Elastic Transcoder 1ඵஔ͖ͷγʔϯαϜωΠϧੜ੒ τϥϯείʔσΟϯά Elastic Transcoder ෳ਺ͷύΠϓϥΠϯ࢖ͬͯߴ଎Խ KMSΛ࢖ͬͯίϯςϯπΛอޢ ഑৴ CloudFront HLS഑৴ ଳҬʹԠͯ͡഑৴ͷ࠷దԽ (Adaptive Bitrate Streaming) ϓϨʔϠʔ Videojs
 (HTML5 player) ֤ϒ΢ϥβɺOSʹରԠ ΧελϚΠζՄ ϓϥάΠϯ๛෋
13. LIVE ഑৴
14. ੍࡞ձࣾ iPhone Android PCϒϥ΢β Cerevo
 LiveShell.2 ELEMENTAL (Τϯίʔμʔ) S3 ʢ࿥ըΞʔΧΠϒʣ CloudFront ʢίϯςϯπ഑৴ʣ cloudpack EC2 ʢΦϦδϯαʔόʔʣ SONY ϋϯσΟΧϜ ࢹௌऀ LIVE഑৴ΞʔΩςΫνϟ RTMP http HTTPS (Adaptive Bitrate Streaming) HLSܗࣜʹม׵ HLS഑৴
15. μογϡϘʔυ CEREVO Elemental
16. ഑৴࣮੷
17. AWS Summit Tokyo 2016
18. Box ϦʔμʔζτʔΫϥΠϒ
19. ͔Βͷʔ
20. AWS Premier Night #1
21. Live Demo https://goo.gl/zGLO2q
22. ϥΠϒ഑৴ Tips • ഑৴؀ڥ •speedtest ͳͲͰճઢঢ়گΛνΣοΫ •҆ఆڙڅͷͨΊʹ༗ઢΛ࢖͏ • νϡʔχϯά •࠶ੜΛεϜʔζ͔ͭ஗ԆΛ୹͘͢ΔͨΊʹ chunk(ts)ϑΝΠϧΛখ͘͞ •PC͸ 2M, 1.1M, 500K ͷϏοτϨʔτͰ resolution(1280x720) •Mobile ͸ 500Kɺresolution(480x270)ɺ profile:baseline Λ࢖༻ •ϊΠζϦμΫγϣϯ/ΩϟϯηϦϯά ON/OFF ͰνΣοΫ
23. ·ͱΊ
24. AWSΛ࢖͑͹ ΑΓγϯϓϧͰշదͳ ಈը഑৴ͷఏڙ͕Մೳ
25. ಈը ΞϞʙϨ!
26. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ