AbemaTV's notes of NAB Show 2018

1. NAB Show 2018 NOTES
AbemaTV | YUSUKE GOTO
2018

2. YUSUKE GOTO
AbemaTV, Inc.
Engineer
https://ygoto3.com/
@ygoto3_

8. Keywords
• Immersive Experience
• IP-based Workflows
• QoS / QoE
• Personalization
• AI
• Cloud
• …etc

9. Keywords
• Immersive Experience
• IP-based Workflows
• QoS / QoE
• Personalization
• AI
• Cloud
• …etc
a lot…

10. Keywords
• Immersive Experience
• IP-based Workflows
• QoS / QoE
• Personalization
• AI
• Cloud
• …etc

11. Keywords
• Immersive Experience
• IP-based Workflows
• QoS / QoE
• Personalization
• AI
• Cloud
• …etc

12. UHD

13. UHD
UHD as a package
More Pixels
More Colors
More Frames
More Bits
4K / 8K
3840x2160 Progressive
WCG
HFR
50, 100, 120 Hz
HDR
UHD-1
BT.2100

14. UHD
Requires more data

15. UHD
Needs a more efficient codec

16. AV-1
• AOMedia Video Codec Version 1.0
• Released on 2018.03.28
• Bitstream
• Decoding Process

17. AV-1
• AOMedia = Alliance for Open Media
• Amazon, Cisco, Facebook, Google, Intel, NVIDIA, Mozilla, Netflix,
Microsoft, Adobe, AMD, Broadcom, Hulu, Socionext, VideoLAN, Xilinx,
Apple

18. AV-1
• AOMedia = Alliance for Open Media
• Amazon, Cisco, Facebook, Google, Intel, NVIDIA, Mozilla, Netflix,
Microsoft, Adobe, AMD, Broadcom, Hulu, Socionext, VideoLAN, Xilinx,
Apple

19. AV-1
• Advantages
• Royalty-Free
• Contributing the spread of UHD-based services
• High compression
• Average bitrate reduction
• 22%-27% compared to VP9
• 30%-43% compared to HEVC
https://bitmovin.com/av1-multi-codec-dash-dataset/

20. AV-1

21. Too slow encoding … 🐢

22. Optimization somehow enables live encoding

23. JVET’s FVC
• JVET = Joint Video Exploration Team
• Joint effort between VCEG and MPEG
• FVC = Future Video Coding
• A working name (no official name yet)

24. JVET’s FVC
• FVC
• Objective: 2x as efficient as HEVC
• Already more efficient than AV1 ?

25. AOM vs MPEG
AV1
FVC
HEVC
?

26. Dolby vs MPEG
Dolby AC-4 MPEG-H Audio
?

27. Next Generation Audio
Dolby vs MPEG
US Korea
Video
PQ, HLG, Dolby Vision,
HDR10+
PQ, HLG
Audio Dolby AC-4 MPEG-H Audio
Comparison: US / Korea ATSC 3.0

28. Keywords
• Immersive Experience
• IP-based Production
• QoS / QoE
• Personalization
• AI
• Cloud …etc

29. Delivery Monitoring

30. Context
• We’ve been successfully streaming tons of contents

31. Context
• We’ve been successfully streaming tons of contents ?

33. Context
• We’ve been successfully streaming tons of contents ?
• Our question is “Are the contents surely delivered to viewers?”

34. Context
• We’ve been successfully streaming tons of contents ?
• Our question is “Are the contents surely delivered to viewers?”
Too late when tells you

35. Context
• We’ve been successfully streaming tons of contents ?
• Our question is “Are the contents surely delivered to viewers?”
More solutions are available this year

36. A Example
http://www.interrasystems.com/

37. A Example
http://www.interrasystems.com/

38. User Tracking

40. https://www.techadvisor.co.uk/how-to/windows/how-install-windows-on-more-than-one-computer-3641869/

42. Context
• We’ve been successfully streaming tons of contents ?
• Our question is “Is every content surely consumed on a client?”
Lack of debug info on 🔥

43. Context
• We’ve been successfully streaming tons of contents
• Our question is “Is every content surely consumed on a client?”
More solutions are available this year

44. A Example
https://nicepeopleatwork.com/youbora

45. Taking advantage:
Ask engineers on-site
http://www.ooyala.com/

46. Atomic Design
堅牢で使いやすいUIを効率良く設計する
2018.04.25
Now on Sale
https://www.amazon.co.jp/dp/477419705X

47. Thank you
YUSUKE GOTO
https://ygoto3.com/
@ygoto3_