Video Streaming Analysis

IIJ II seminar 201912 で使用したスライド
https://iijlab-seminars.connpass.com/event/157675/

Transcript

1. Collecting and analyzing video streaming services' quality data with Web Browser @ IIJLab seminar on 20191210 WebDINO Japan - Tomoya ASAI
2. about:speaker Tomoya ASAI - dynamis webdino.org CTO dynamis @ Community Twitter: @dynamitter facebook.com/dynamis speakerdeck.com/dynamis note: red panda (fire fox, lesser panda) 2 @
3. about: WebDINO Japan Web, Browser, Open ( : ) (Chromium, Firefox ) ( : Gecko ) Web & Open Web IoT : 2017 Mozilla Japan WebDINO Japan https://www.webdino.org/ 3
4. Topics Web VideoMark Project Measurement and Open Data Early Data Analysis Next Steps 4
5. Acknowledgment Web VideoMark WebDINO Japan 貢 (QoE ) NTT 貢 GitHub 貢 https://vm.webdino.org/notice 5
6. Web VideoMark Project
7. Web VideoMark Paravi, TVer, YouTube CQ IOT https://vm.webdino.org/opendata Web VideoMark Project by WebDINO Japan http://vm.webdino.org/ 7
8. (58%, sandvine ) ( ) (Chrome) (Web VideoMark) Android (VideoMark Browser) ( ) 8
9. Web VideoMark - Endorsement IOT IIJ https://www.webdino.org/updates/news/201902051051/ 9
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    αʔόʔ Web VideoMark
11. note: (QoE) (QoE: Quality of Experience) 24 ( ) (1 5, MOS) QoE (ITU) ITU-T P SG12 Web VideoMark ITU-T NTT 11
12. Web VideoMark ( ) 12 GCP Internet sodium.js nginx/ uent-d 
 
 sodium.js 
 PC Chrome
 + 
 (Android) 
 endpoint log file SodiumServer AggregateServer QoE 
 
 QoE 
 GeoIP 
 (IP ) QoE Server QoE 
 mongoDB 
 QoE 
 QoE
13. Web VideoMark ( ) 13 GCP Internet sodium.js nginx/ uent-d 
 
 sodium.js 
 PC Chrome
 + 
 (Android) 
 endpoint log file SodiumServer AggregateServer QoE 
 
 QoE 
 GeoIP 
 (IP ) QoE Server QoE 
 mongoDB mongoDB 
 QoE 
 
 QoE
14. Web VideoMark ( ) 
 ( ) : 2019 12 10 14
15. Web VideoMark 0. "videomark" ( ) PC Chrome Web VideoMark
 Android VideoMark Browser 1. VideoMark Chrome / 2. YouTube 3. 15
16. ( ) ( ) ( ) QoE 15 QoE ⭐ 
 ( 1.0 ⭐ 5.0 ⭐⭐⭐⭐⭐) 16
18. ( MacBook ) Paravi, TVer QoE (3.2) YouTube 3 YouTube QoE 4,9, 3.5-3.6, 3.2 , Paravi TVer QoE 4.5 : 18
19. Web VideoMark QoS QoE 19
20. QoE ISP, APN DL CM YouTube ( ) 20
21. : API ( QoE) PC VM URL "stats" 21
22. ( ) PC/Android Web VideoMark https://vm.webdino.org/ ( ) (Jetson Nano) LAN OK : https://vm.webdino.org/contact 22
23. https://vm.webdino.org 23
24. Measurement
 & Open Data
25. https://vm.webdino.org/opendata IP URL Android UserAgent UA (a,b,c) https://vm.webdino.org/opendata 25
26. IP URL User Agent User Agent Android ID ( 1 ) 26
27. IP ( ) , , ISP (GeoIP ) APN, PLMN (Android ) URL CDN IP [*] URL [*] [*] ( ) etc... Representation [**] Codec Representation / etc... QoE ( ) (RTT) [*] [*] etc... [*] etc... CM [*] etc... [*] [**] 27
28. SIM ID GDPR IP GPS User Agent URL 28
29. ( ) 2019-04-07T06:38:58+00:00 {"date":"2019-04-07T06:38:58.253Z","startTime": 297957833.29999995,"endTime":297962836.1000001,"session":"8b37d168-7343-45a1-a507- f8c230a0ebd4","location":"https://www.youtube.com","userAgent":"Mozilla/5.0 (Linux; Android 9; XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","appVersion":"5.0 (Linux; Android 9; XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","sequence":58463,"video": [{"property":{"uuid":"fd65101f-a8df-47c6-a804-3ac719e04ca3","id":"","class": ["video-stream","html5-main-video"],"src":"blob:https://www.youtube.com/a1551960- f053-492e-b945-84b075c8598f","domainName":"r7---sn-5n5ip- ioqe.googlevideo.com","width":0,"height":0,"videoWidth":1280,"videoHeight": 720,"mediaSize":82.384398,"defaultPlaybackRate":1,"playbackRate":1,"playStartTime": 1554511611888.0,"playEndTime":1554511694180.0,"currentPlayPos": 82.384398,"currentPlayTime":82.245},"playback_quality":[],"event_play": [],"event_play_delta":[],"event_pause":[],"event_pause_delta":[],"event_seeking": [],"event_seeking_delta":[],"event_seeked":[],"event_seeked_delta": [],"event_ended":[],"event_ended_delta":[],"event_stalled": [],"event_stalled_delta":[],"event_progress":[],"event_progress_delta": [],"event_waiting":[],"event_waiting_delta":[],"event_canplay": [],"event_canplay_delta":[]}],"resource_timing": [],"REMOTE_ADDR":"180.235.59.0","country":"JP","subdivision":"13","isp":"Asahi Net"} 5 29
30. ( , mongo DB ) session: session id: uuid video id: uuid service: youtube user agent: XXXXXXX qoe: 4.2 connection: - type: cellular effectiveType: 4g downlink: 1.55 downlinkMax: 100 rtt: 150 apn: NTT DOCOMO plmn: NTT DOCOMO network: # IPͱGeoIP৘ใ - server host: xxx.yyy.com server ip: x.y.z.0 client ip: x.y.z.0 location: tokyo isp: ocn video: video id: xxxxxx duration: 160.3 representations: - resolution: height: 1080 width: 1920 video codec: webm audio codec: opus video bitrate: 12345 audio bitrate: 123 play history: start time: 1234567890 end time: 1234567890 throughput history: # DL࣌ࠁͱ଎౓ɾRTT - dl time: 1234567890 throughput: 123456 rtt: 1234 event history: - event type: seek time: 12.3 representation history: # ৄࡉׂѪ frame drop history: # ৄࡉׂѪ buffer history: # ৄࡉׂѪ cm history: - duration: 12:3 start time: 1234567890 end time: 1234567890 yml 30
31. https://vm.webdino.org 31
32. Initial Data Analysis
33. 3/1 4/30 (2 ) 23645 10 12K 1000 ISP ISP : 33
34. QoE ISP QoE 34
35. ( ) PC/Mobile ISP 35
37. ( ) 5 3 9 ( - ) / 1.0 1.0 CM 37
38. ( ) X 0.93-1.0 CM (CM ) Y, Z 1.0 ( ) Y 0-0.03 CM 38 Y X Z Y
39. 1.0 ( - ) / CM 1.0 Y CM 1.0-1.15 Z CM 1.0-1.15 Y, Z 1.5 39 X Z Y
40. PC PC 0.0 CM 40 PC Mobile
41. QoE ( ) (QoE) 
 ( ) CM 41
42. / 20 ( 130 ) 5, 10 5 5 5,10,15... 5,10,15... ( ) 15 / 42
43. QoE
44. ( ) (bps) ( ) ( ) 44
45. ( ) QoE QoE QoE 45
46. B ( ) C ( ) 
 ( ) 46 A B C A B C
47. B ( ) C ( ) QoE 47 A B C
48. ISP OCN ( ) Asahi Net ( ) Asahi Net ( ) WiFi OCN ( ) ( ) 48 ISP X ISP Y ISP Z ISP X ISP Y ISP Z
49. ISP ARTERIA ( ), Asahi Net ( ) PC vs Mobile QoE ( ) ISP ( ) 49 ISP X ISP Y ISP Z
50. QoE ( , ) QoE 1.0 5.0 30 貢 1080p, 720p ABR 50 A 720p30 1.5~2Mbsp 480p30 1M 1080p 2~3Mbps 1080p 5Mbps
51. QoE A PC PC QoE 5 1080p30 ( ) PC 3.5 QoE PC 51 A (PC) A (mobile)
52. QoE B, C QoE 4.6-4.73 720p ( ) B QoE 4.73 1080p ( ) 52 B C
53. ISP QoE OCN PC 4K, 8K, 60fps ARTERIA 
 53 OCN ARTERIA
54. ISP QoE ISP X QoE Asahi Net Android 54 Asahi Net ISP X
55. ISP QoE ISP Y QoE 1 , Z QoE 55 ISP Z ISP Y
57. ( , ) 2060p30, 1080p30, 720p30, 480p30 ABR (ABR ) 57 A
58. A PC PC 1080p30 FSP PC 1080p30 58 A (PC) A (mobile)
59. B, C B B 720p 2Mbps C 1080p 5Mbps 59 B C
60. ISP OCN PC 60 OCN ARTERIA
61. ISP Asahi Net Android 61 Asahi Net ISP X
62. ISP ( ) 62 ISP Z ISP Y
64. ( , ) 64 A
65. A PC PC PC 65 A (PC) A (mobile)
66. B C 66 B C
67. ISP ISP ( ) 67 OCN ARTERIA
68. ISP 68 Asahi Net ISP X
69. ISP 69 ISP Z ISP Y
70. QoE ( ) QoE QoE ( ) 70
71. ISP ( ) PC/Android : OSS 71
72. OSS YouTube ( ) 72
73. QoE QoE QoE QoE : 1080p, 30fps, audio 128kbps ( )
 video 3380kbps: 4.813 => 5000kbps: 4.882 QoE ( ) : QoE 73 
 ...
74. Web VideoMark ( ) CM ( CM CM ) ISP QoE ISP 74
75. Next Steps
76. : APN PLMN etc.
 : RTT etc. CM : CM etc. CM QoE CM ( ) 76
77. 3 10 YouTube + QoE 77
78. ( ) Chrome 78
79. mongo DB ( ) 79
80. etc... : https://vm.webdino.org/contact 80
81. ( ) ( ) PC/Android Web VideoMark https://vm.webdino.org/ ( ) (Jetson Nano) LAN OK : https://vm.webdino.org/contact 81
82. https://vm.webdino.org 82
83. vol.119 IEICE (IEICE ) © 2019 IEICE , vol.119, no. 298, CQ-2019-92, Nov. 2019 ( ) ® 83