delivering pay tv content throughout the connected home dlna vidipath...2014/10/26 · delivering...
TRANSCRIPT
Delivering Pay TV Content throughout the Connected Home
Vice President & Vice-Chair, DLNA Board of Directors Principal Architect, Video Application Technologies, CableLabs
Amol Bhagwat
DLNA VidiPathTM
Service Provider Gateway or Set Top Box
Laptop
Tablet
Smart TV
Game Console
Smart Phone Blu-‐Ray Player
Home network: • Wi-‐Fi • Ethernet • MoCA • HomePlug AV • HD-‐PLC • HPNA • Wi-‐Fi Direct
Pay TV Content throughout the connected home
VidiPath Hybrid In-home + Cloud Scenario
VidiPath STB/���Gateway
DLNA VidiPath TV
Home Network
Cloud ���HTML5 RUI/
Server
1. Device and Service Discovery
3. Linear, On-Demand, DVR ���Content
2. HTML5 RUI Guide (& content)
Pay TV Content Delivery over Home Networks
• Application Framework – Consistent user interface across all devices – Video playback within UI pages – Supports regulatory and contractual services (EAS, Closed Caption,
Secondary Audio, Ad-insertion – Rapid application development; faster upgrade cycle – Serve applications from service provider network (cloud) or within home
• Content Protection • Media Formats • Network Qualify of Service • Device Diagnostics & Management • Supports Energy Save Operations • Authentication
Requirements
Key VidiPath Features • HTML5 Application model
• All app APIs based on W3C, IETF & related Web standards • HTML5, CSS, JavaScript, SVG, CORS, XHR, WebGL, …
• No proprietary application APIs • User agent requirements
• HTTP Adaptive Delivery (MPEG-DASH) • MPEG-2 and AVC Video in MPEG-2 TS and MP4 containers • 3D Media Formats (conditionally mandatory for 3D devices) • DTCP-IP Link Protection • Priority-based Quality of Service • Diagnostics (UPnP Device Management & IEEE P1905.1) • Networked Devices Power Save (UPnP Low Power) • Authentication of DLNA Certification (using DTCP-IP keys)
DLNA Cloud Guidelines • Support DRM protected, cloud content delivery to
standards-based HTML5 Web Clients • Extend DLNA HTML5 RUI Guidelines with 3 W3C Specs:
• EME • MSE • Web Crypto
• Guidelines have completed approval process • Publication expected in November 2014
DLNA VidiPath Status • Specifications published in March 2014
– Freely, publicly available at http://www.dlna.org/dlna-for-industry/guidelines
• Certification Program Launched – http://www.businesswire.com/news/home/
20140910006139/en/DLNA-Launches-VidiPath-Certification-Program-Retail-Products#.VBdyUUJoRDI
Timeline 2014
March VidiPath Guidelines
public release
NOW Building and
tesIng products
September CerIficaIon Program launch
December CerIfied Products
expected in the Market
CableLabs’ VidiPath Client & Server Open Source Reference Software
PC
QT Browser Ext
Web pages/Applications
gstreamer DLNA Ext
WebKit DLNA Ext
Others
Linux (Ubuntu 14.04)
MPEG-‐DASH gStreamer plugin
gUPnP
DTCP-‐IP Library
Auth Client
OpenSSL Ext
DMP/DMR/XDMR DIAGE LPC
dLeyna/Rygel
Hardware
OS
Pla6orm
Frameworks
CVP-‐2 Components
2D/3D Codecs
Available at: hDp://html5.cablelabs.com/dlna-‐cvp-‐2/index.html
VidiPath Open Source Stack
Open Source Components Developed Open Source Components
Commercial Components
Vice President & Vice Chair, DLNA Board of Directors Principal Architect, Video Application Technologies, CableLabs
[email protected] 303-661-3333
Amol A. Bhagwat
From 2011 Web & TV Workshop keynote:
Another#wellVtrod#path,#rather#than#buildVyourVownVfromVscratch,#is#EmbraceVandVExtend.##UlCmately,#we#feel#this#is#a#tempCng,#but#flawed#strategy.##Our#goal#is#NOT#lockVin,#but#healthy#ecoVsystem#of#content,#media,#and#interacCvity#producCon.#
5#
�
www.w3.org/2011/09/webtv/slides/w3c_tv_0911_keynote_comcast_sree_r3.pptx.pdf
Comcast efforts • HTML5 as defined by W3C
• Avoid non-standard Web APIs • CEA-2014 in first DLNA RUI, but not in Vidipath HTML5 RUI
• HTML5 efforts • Web content (xfinity.tv, nbc.com, hulu.com, …) • DLNA Vidipath • Reference Design Kit (RDK) open source STB software
includes HTML5 (rdkcentral.com)