Alex eleftheriadis vidyo_onscalablesimulcastvideo

on scalable and simulcast

video

Alex Eleftheriadis, Ph.D. Chief Scientist & Co-founder

Alex Eleftheriadis, Ph. D. Chief Scientist & Co-founder


Multipoint Conferencing Unit MCU


Switching MCU


Mixing MCU


Transcoding MCU


Scalable Video Coding (SVC)


Single Layer Coding


Temporal Scalability


Temporal Scalability


Spatial Scalability


Pros & Cons

~ 20% more bits than single layer !

superb error resilience - can takemore than 20% packet loss rate

!

adaptability


Scalability is already in: H.264

VP8 H.265/HEVC

!

and will be in: Scalable HEVC (SHVC, Jul 2014)

VP9


A new type of server - VidyoRouter


Endpoint design

multi-stream +

composition in endpoint ~=

browser


Perfect match for WebRTC


What did we gain?


What did we gain?

Error Resilience Rate Matching

Personalized Layout Low Delay

Error Localization Low Complexity

Cascading


All with no signal processing at the server


Simulcasting vs. Scalable Coding


New server - Simulcast edition


Selective Forwarding Unit SFU


VidyoConferencing™ Portfolio

VidyoRoom

VidyoDesktop

VidyoDesktop

VidyoDesktop

VidyoMobile

VidyoRouterVidyoPortal & VidyoRouter

VidyoReplay

VidyoGateway

H.323/SIP Endpoint

VidyoGateway VE

H.323/SIP Endpoint

VidyoRouter VE

VidyoWay Interconnectivity Service

SIP

Vidyo

Legacy

H.323

VidyoPanorama

Alex Eleftheriadis, Ph. D. Chief Scientist & Co-founderAlex Eleftheriadis, Ph. D. Chief Scientist & Co-founder

CERN

© CERN


Vidyo at CERN

~ 18,000 user

s800

simultaneous connections

168up to

simultaneous

H.323/SIP

12 phone access points worldwide

12simultaneous recordings2 Vidyo Panoramas

(CERN site)


CERN Vidyo Worldwide ServiceTopology


2 portals 24 routers 10 gateways 12 phone



VidyoWorks: new use cases

banking call center

new form factor Ricoh

fire & police applications

gaming - Nintendo Wii U

eICU - Philips

EMR workflow

UCPersonal and Group SolutionsExtend the same natural, high quality experience to smartphones, tablets, laptops, desktops, and multi-screen group solutions.

VidyoMobile™ WXUQV�L26��DQG�$QGURLG��VPDUWSKRQHV�DQG�WDEOHWV�LQWR�UHOLDEOH�YLGHR�FROODERUDWLRQ�HQGSRLQWV��9LG\R0RELOH�SURYLGHV�H[FHSWLRQDO�YHUVDWLOLW\��,Q�D�GRFN��LW·V�D�GHVNWRS�YLGHR�SKRQH��,Q�\RXU�KDQGV��LW·V�YLGHR�FRQIHUHQFLQJ�RQ�WKH�JR��&RQQHFWHG�WR�D�ODUJH�VFUHHQ�GLVSOD\��LW·V�D�PRELOH�URRP�V\VWHP��:KHQ�\RX·UH�RQ�WKH�URDG��9LG\R0RELOH�GHOLYHUV�+'�PXOWLSRLQW�YLGHR�FRQIHUHQFLQJ�DQG�FROODERUDWLRQ�RYHU�DQ\��*��*�RU�:L)L�EURDGEDQG�FRQQHFWLRQ�

VidyoDesktop™ and VidyoWeb™ H[WHQG�YLGHR�FROODERUDWLRQ�WR�:LQGRZV��0DF��DQG�/LQX[�FRPSXWHUV��)HDWXUHV�OLNH�GXDO�PRQLWRU�VXSSRUW��PXOWL�SDUWLFLSDQW�FRQWHQW�VKDULQJ��DQG�WKH�DELOLW\�WR�GLVSOD\�PXOWLSOH�+'�VWUHDPV�VLGH�E\�VLGH�GHOLYHU�D�XVHU�H[SHULHQFH�WKDW·V�VXSHULRU�WR�PRVW�URRP�EDVHG�V\VWHPV��7KH�9LG\R:HE��EURZVHU�SOXJ�LQ�JLYHV�JXHVW�SDUWLFLSDQWV�D�FRPSDUDEOH�LQ�FRQIHUHQFH�H[SHULHQFH�ZLWK�QR�QHHG�WR�VHW�XS�XVHU�DFFRXQWV�RU�LQVWDOO�VSHFLDO�VRIWZDUH�

VidyoSlate™WXUQV�WDEOHWV�LQWR�FRQWHQW�VFUHHQV�IRU�D�9LG\R�FRQIHUHQFH��SXWWLQJ�FRQWHQW�FROODERUDWLRQ�DW�\RXU�ÀQJHUWLSV��9LG\R6ODWH�OHWV�\RX�VKDUH�GRFXPHQWV�GLUHFWO\�IURP�\RXU�WDEOHW�LQWR�WKH�FRQIHUHQFH��YLHZ�DQG�DQQRWDWH�WKH�FRQWHQW�VKDUHG�E\�RWKHU�SDUWLFLSDQWV��DQG�VKDUH�ZKLWHERDUGV�VR�WKDW�HYHU\RQH�FDQ�YLHZ�\RXU�QRWHV�DQG�GUDZLQJV

VidyoRoom™ DSSOLDQFHV�DUH�GXDO�VFUHHQ�JURXS�VROXWLRQV�IRU�À[HG�LQVWDOODWLRQ�VHWWLQJV�WKDW�GHOLYHU�XS�WR��3�DW��ISV�IRU�OLIH�OLNH�SHUIRUPDQFH�RYHU�JHQHUDO�SXUSRVH�,3�QHWZRUNV��:LWK�VXSSRUW�IRU�DGYDQFHG�IHDWXUHV�OLNH�IDU�HQG�FDPHUD�FRQWURO�DQG�VHDPOHVV�LQWHJUDWLRQ�ZLWK�DOO�RWKHU�HQGSRLQW�W\SHV��UHPRWH�SDUWLFLSDQWV�IHHO�DV�WKRXJK�WKH\�DUH�LQ�WKH�URRP�DQG�HQJDJHG�LQ�WKH�FRQYHUVDWLRQ�UDWKHU�WKDQ�D�WKLUG�SDUW\�REVHUYHU��9LG\R�DOVR�SDUWQHUV�ZLWK�PRELOH�FDUW�SURYLGHUV�WR�LQWHJUDWH�+'�TXDOLW\�DQG�DGYDQFHG�9LG\R&RQIHUHQFLQJ�IHDWXUHV�RQ�D�SRUWDEOH�SODWIRUP��$OO�9LG\R5RRP�PRGHOV�IHDWXUH�+'��PXOWLSRLQW��DQG�GXDO�VFUHHQ�VXSSRUW�DW�QR�H[WUD�FRVW�

VidyoPanorama™ LV�D�PXOWL�VFUHHQ�JURXS�VROXWLRQ�WKDW�DOORZV�GLVWULEXWHG�WHDPV�WR�FRQQHFW�DQG�FROODERUDWH�HDVLO\�IURP�GHVNWRS��PRELOH��DQG�URRP�EDVHG�V\VWHPV��:KLOH�W\SLFDO�URRP�V\VWHPV�OLPLW�\RX�WR�MXVW�WZR�VFUHHQV�IRU�SHRSOH�DQG�FRQWHQW��9LG\R3DQRUDPD��GULYHV�XS�WR�VL[�VFUHHQV��$QG�WKDQNV�WR�WKH�H[FOXVLYH�0XOWL�3DUWLFLSDQW�&RQWHQW�6KDULQJ�IHDWXUH��FRQWHQW�VWUHDPV�IURP�XS�WR�VL[�SDUWLFLSDQWV�FDQ�EH�GLVSOD\HG�DW�WKH�VDPH�WLPH��9LG\R3DQRUDPD�LV�D�SHUIHFW�ÀW�IRU�D�ZLGH�UDQJH�RI�XVH�FDVHV�LQFOXGLQJ�PDQXIDFWXULQJ�RSHUDWLRQ�FHQWHUV��FRPPDQG�DQG�FRQWURO�URRPV��YLUWXDO�WUDGLQJ�URRPV��DQG�GLVWDQFH�OHDUQLQJ�

smartphones

tablets

desktops

video applications

rooms

Personal and Group SolutionsExtend the same natural, high quality experience to smartphones, tablets, laptops, desktops, and multi-screen group solutions.







VidyoWorks

banking call center



gaming - Nintendo Wii U eICU - Philips

EMR workflow







smartphones

tablets

desktops

applications with video

rooms







VidyoWorks: new use cases

banking call center



gaming - Nintendo Wii U

eICU - Philips

EMR workflow







smartphones

tablets

desktops

rooms








VidyoWorks & WebRTC


VidyoWorks Web Plug-in

JS API

Application Portal Client App

SVC

signaling

Web Services API

Web Services API

VidyoWorks™ Platform

router | portal | gateway | APIs


WebRTC Server

Application Portal

VidyoWorks WebRTC JS Lib

JS API

Client App

WebRTC

VP8

signaling

Web Services API

Web Services API

VidyoWorks™ Platform

router | portal | gateway | APIs


available to developers September 2014


Scalable VP9


Preview of Scalable VP9

1080p at 60 fps 3 temporal layers

2:1 spatial scalability with 3 layers 840 | 350 | 125 Kbps


Alex Eleftheriadis, Ph.D. [email protected]

Date post:	14-Jul-2015
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Alex eleftheriadis vidyo_onscalablesimulcastvideo

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