New generation of video transfering
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NEW GENERATION OF VIDEO TRANSFERING. VP9! . WHAT IS VP9?. next-generation video codec Next standard that will be released sooon successor to VP8 Known also :  Next Gen Open Video (NGOV) and VP-Next. BIG EVENT. reduce the bit rate by 50% compared to VP8 having the same video quality!.

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VP9!

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New generation of video transfering

NEW GENERATION OF VIDEO TRANSFERING

VP9!


What is vp9

WHAT IS VP9?

  • next-generation video codec

  • Next standard that will be released sooon

  • successor to VP8

  • Known also :  Next Gen Open Video (NGOV) and VP-Next


Big event

BIG EVENT

  • reduce the bit rate by 50% compared to VP8

  • having the same video quality!


History

HISTORY

  • started in 2011

  • Initial release : December 2012

  • June 2013 : profile 0 of VP9 was finalized.


Why vp9

WHY VP9?

  • The VP8 (WEBM) codec hasn't made the splash Google and many others had hoped it would

  • in competing with H.264,

  • HEVC High Efficiency Video Coding A SUCCESSOR for  H.264/MPEG-4 AVC


Youtube trouble

YOUTUBE trouble

  • How big is it?

  • More than 1 billion monthly users;

  • • More than 4 billion video views per day;

  • • More than 6 billion hours of video watched per month;

  • • More than 72 hours of video uploaded each minute

  • • And 25 percent of consumption is with mobile devices.


Pros cons

PROS & CONS !

  • many design improvements compared to VP8

  • support the use of superblocks of 32×32 pixels

  • Will it be worth the effort to switch?


Future web by vp9

FUTURE WEB – BY VP9

  • There will be more video chat

  • Secure video chat will come true

  • There is an estimation 30% of network traffic will be reduced


What will be useless

What will be useless ?

  • Daala (video codec)

  • WebM

  •  H.264/MPEG-4 AVC

  • Vp8 and peredessesors


Who supports it

Who supports it ?

  • Google has built VP9 support into Chrome

  • December 13, 2012 added to the Chromium web browser

  • Sooner or later every one will be!

  • New mobile hardware version will be supporting this


Details

DETAILS

  • The VP9 standard defines two profiles:

    profile 0 andprofile 1

  • profile 0  : Supports chromasubsampling 4:2:0

  • profile 1  : support chromasubsampling, 4:4:4

    +  alpha channelsupport +  depth channel support


Opus and vp9

OPUS AND VP9

  • Google ALSO added support for the new Opus audio compression technology

  • VP9 and Opus are codecs,


References

References

  • http://en.wikipedia.org/wiki/VP9

  • http://news.cnet.com/8301-17939_109-57561111-2/googles-new-vp9-video-technology-reaches-public-view/

  • news.cnet.com/8300-5_3-0.html?keyword=vp9‎


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