Microsoft Web and TV Workshop 20110920 Internet Television S tandards and industry specifications which should be supported MPEG DASH Dynamic Adaptive Streaming with HTTP MPEG Common EncryptionMultiDRM ID: 788865
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Slide1
W3C and Internet TV Standardization
Microsoft
Web and TV Workshop
2011.09.20
Slide2Internet Television
S
tandards and industry specifications which should
be supported:MPEG DASH (Dynamic Adaptive Streaming with HTTP)MPEG Common Encryption/Multi-DRMDECE UltraViolet video profiles and Common File Format (CFF) based on ISO Media file format, Common EncryptionAuthorization standards; e.g. IETF OAuth 2.0
9/20/2011
Microsoft Corporation
2
Slide3W3C and Internet Television
Goal: critical
mass of high value “TV content” available and playable on all Internet connected devices and Web browsers
Publishers, device makers, and consumers need interoperability and reachSupport multiple formats with flexible standards like MPEG DASH and Common Encryption/multi-DRM9/20/2011
Microsoft Corporation
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Slide4Media Stack
9/20/2011
Microsoft Corporation
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Slide5Recommendations
E
xtensible
APIs in HTML5 to support any media format, including:Audio/video/subtitle/etc. encodingElementary stream encryptionMedia containerDRM systemContent identifier and metadataPresentation ManifestAPI set should support emerging standards with broad industry backing.
9/20/2011
Microsoft Corporation
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Slide6Next Steps
Develop key Internet television scenarios in the Interest Group
Identify the working groups whose Recommendations would enable those scenarios
Participate in those working groups to develop those recommendations9/20/2011Microsoft Corporation
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Slide7Thank you
9/20/2011
Microsoft Corporation7