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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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Presentation Transcript
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