media & entertainment ig w3c tpac 2017 · media & entertainment ig w3c tpac 2017 glenn deen...

Media&EntertainmentIGW3CTPAC2017

GlennDeen– Glenn.Deen@nbcuni.com

TheGGIETFisasubsetoftheWebandTVInterestGroup,whosegoalistodiscusstheendtoendInternetdigitalvideoecosystemfocusingonallphasesofthevideolifecycle:Capture-Edit-Package-Distribute-Find-Watchforbothprofessionalandnon-professionaldigitalvideo.DigitalvideoisdependentonalargenumberofglobalinternaOonallydevelopedandinterdependentstandardsfromavarietyofglobalorganizaOonsincludingW3C,IETF,IEEE,CEA,SMPTE,MPEGjusttonameafew.GGIEwillexaminetheendtoendecosystemfordigitalvideoandidenOfyrecommendedstandardsandfeaturesthatcouldbedeveloped.ThroughusecasesGGIEwillidenOfyessenOalelementsindigitalvideo'slifecycleandwillidenOfyfeaturesthatwouldbeappropriateforrecommendaOonforstandardizaOonintheappropriateSDOs.TFWiki:hVps://www.w3.org/2011/webtv/wiki/GGIE_TF

GGIETaskforceCharter

GGIETFResults

•  33UsecasescoveringvideocreaOon,ediOng,packing,distribuOon&consumpOon

•  Keyusecaseelements:– MediaIdenOficaOon

– Media&NetworkCollaboraOon– MediaAddressing&RouOng

Media&NetworkCollaboraOon

ReferencingMediaSegmentsbyIPv6

Segments

hVp://s1.example.com/minions_1Mbps_xxx!

hVp://s1.example.com/minions_8Mbps_xxx!

hVp://s1.example.com/minions_4Mbps_xxx!

2001:db8::0001:xxxx

2001:db8::0004:xxxx

2001:db8::0008:xxxx

CurrentDASHManifestElements

DASHManifestElementswithGGIE

hVp://2001:db8::0001:xxxx

hVp://2001:db8::0004:xxxx

hVp://2001:db8::0008:xxxx

2~15secfragments

PackagingIPv6SegmentReferences

Prefix2001:db8::

0010:0001...

0010:FFFF

0020:0001...

0020:FFFF

0030:0001...

0030:FFFF

Segments

1Mbps 4Mbps 8Mbps

PackagedMedia

PackagedMediaAddress

References

ThisaMediaEncodingNetworkorMEN–Astructuredarrangementofreferencestosegments

MediaEncodingNetwork(MEN)

ReferenceseachEncodeoftheWork

IPv6AddresstoPackagedMediaassignmentscheme

MediaIden4fier

IdenOfiestheWork

GenericallyholdsIDsfromcontentsystems

EIDR,AD-ID,YouTube,Facebooketc.

MARS

MapsMediaIdenOfiersto/from

MediaEncodingNetworks

GGIE::CoreElements

median:EIDR:10.5240%2F4381-3726-32B3-2E65-855B-X:example.com 2001:db8::/64

Mapping&

Connec4ng

ResourcesAssets

MARS

Network

App/API

PackagedAssets

MediaContainers

PackagedMetadata

Sources/Edits

Metadata

Works/Titles

MediaAssets

AccessviaIPv6Address

AccessviaNames:

DistribuOons

Encodings

ConnecOngAssets&Resources

GGIEVideoMediaModel

PackagedMediaAddressing MediaEncodingNetworks(MEN)

DirectResourceAddressing

MARS

GGIECache(opOonal)

GGIEURI

CDNs FOGCache

Transport

NetworkLayer4

NetworkLayer3

NetworkLayer3

Caching

HTTP/HTTPS

SegmentRouOng

IPv6

DNS

LocalCache

UniqueServiceIDs

MediaEncoding

StreamingMediaPackaging

MPEG

DASH CMAFHLS

EIDRContentIdenOficaOon

HEVC

Apps CTAWAVE W3CMedia DASHplayer HLSplayer

Devices Tablet SmartTV SmartPhone PC STB

AD-ID

Howaboutsomerunningcode?

*DevelopedunderaComcastInnovaOonFundpartnershipwithProf.GauravNaikofDrexelUniversity

GGIEVideoMediaModel

PackagedMediaAddressing MediaEncodingNetworks(MEN)

ResourceAddressing

MARS

GGIECache(opOonal)

GGIEURI

CDNs FOGCache

Transport

NetworkLayer4

NetworkLayer3

NetworkLayer3

Caching

HTTP/HTTPS

SegmentRouOng

IPv6

DNS

LocalCache

UniqueServiceIDs

MediaEncoding

StreamingMediaPackaging

MPEG

DASH CMAFHLS

EIDRContentIdenOficaOon

HEVC

Apps CTAWAVE W3CMedia DASHplayer HLSplayer

Devices Tablet SmartTV SmartPhone PC STB

AD-ID

GGIEIDs

GlasstoGlassInternetEcosystemURIandS-NAPTRUsedrao-daigle-deen-ggie-uri-snaptrby:L.Daigle,G.Deen,

UsingMediaEncodingNetworkstoaddressMPEG-DASHvideodrao-deen-naik-ggie-men-mpeg-dashby:G.Deen,G.Naik,J.Brzozowski,L.Daigle,W.Rose,M.Townsley

GGIEInternetVideoUseCasesdrao-rose-deen-ggie-use-casesby:G.Deen,W.Rose

GlasstoGlassInternetEcosystemIntroduc4ondrao-deen-daigle-ggieby:G.Deen,L.Daigle

Contact:GlennDeen–glenn.deen@nbcuni.com

IETFhVps://Datatracker.ieq.org:SearchforGGIE