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Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Page,*, 2009 SeaChange International, Inc. Confidential,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level, 2009 SeaChange International, Inc.,*,Next Generation On Demand (NGOD),Overall Architecture (2009-06),Agenda,NGOD Architecture,NGOD Basic Architecture,NGOD Start Over Architecture,NGOD Content Delivery Network (CDN) Architecture,NGOD Technology,WEB Technology,CDN Technology,NGOD Status and Progress,Page,2,NGOD Architecture,NGOD Basic Architecture,NGOD Start Over Architecture,NGOD Content Delivery Network (CDN) Architecture,Page,3,NGOD 2.0 Basic Architecture,Page,4,NGOD 2.0 Basic Architecture,Asset Interfaces,: A1 to A7, define asset management interfaces,Session Interfaces,: S1 to S6, define session management interfaces,Resource Interfaces,: R1 to R6, define resource management interfaces,Entitlement Interfaces,: E1 to E2, define entitlement management interfaces,Stream Control Interface,: C1, define stream control interfaces,Client Auto-Discovery Interface,: D1, define client auto-discovery interfaces,Video Transport Interfaces,: V1 to V4, define video transport formats from streaming server to edge,Network Management Interfaces,: N, define network management interfaces,Data Warehousing Interfaces,: W, define reporting interfaces with Data Warehouse.,Logging Interfaces,: L, define event logging interfaces with Logging Server.,Service Discovery Interfaces,: D, define service and resource discovery between various on demand components in the head end (not shown in the reference architecture diagram, to be described in Section 6).,Page,5,NGOD VOD, Aug 2007,NGOD VOD Ingest Sequence,FROM,TO,API,1,Content Provider,ADS,Asset Management,AMS,ADI File,FTP Server,2,Asset Propagation Manager,Streaming Server,(Ingest from ADS),NGOD A3 Transfer Content,NGOD A3 Get Transfer Status,NGOD A3 Cancel Transfer,NGOD A3 Get Content Checksum,3,Asset Propagation Manager,Streaming Server,(Propagation between SS),NGOD A3 Expose Content,NGOD A3 Transfer Content,4,Streaming Server,Asset Propagation Manager,NGOD A3 Transfer Status,5,Asset Propagation Manager,Streaming Server,(Ingest failure, Deletion Time arrived),NGOD A3 Delete Content,6,Asset Propagation Manager,Streaming Server,NGOD A3 Get Content Info,NGOD A3 Get Volume Info,Page,7,Asset State Transition Diagram,Page,8,NGOD Session Management,One Session Manager,Four Resource Managers,Edge Resource Manager (Phase 1),Network Resource Manager,Encryption Resource Manager,On Demand Resource Manager (Phase 1),Resource Allocation Models,optimistic resource allocation model,(mandatory),pessimistic resource allocation model,(optional),SRM Architecture,Hub & Spoke Architecture (mandatory),Threaded Architecture and Signaling Flow (informative),Page,9,NGOD Session Management,Optimistic Resource Allocation with Hub & Spoke Signaling,Page,10,NGOD Session Management,Pessimistic Resource Allocation using ordered Hub & Spoke Signaling,Page,11,NGOD Session Management,Threaded Signaling for Pessimistic Resource Allocation,Page,12,NGOD Session Sequence,FROM,TO,API,1,On Demand Client,Session Manager,S1 DSM-CC,S1 RTSP,NGOD S1 RTSP SETUP,NGOD S1 RTSP TEARDOWN,NGOD S1 RTSP ANNOUNCE,NGOD S1 RTSP HEARTBEAT,2,Session Manager,Resource Managers,NGOD S3/S4/S5/S6 RTSP,3,Edge Resource Manager,Edge Device,NGOD R6 RTSP SETUP,NGOD R6 RTSP TEARDOWN,NGOD R6 RTSP ANNOUNCE,NGOD R6 RTSP GET_PARAMETER,NGOD R6 RTSP KEEY ALIVE,4,On Demand Resource Manager,Streaming Server,NGOD R2 RTSP SETUP,NGOD R2 RTSP TEARDOWN,NGOD R2 RTSP ANNOUNCE,NGOD R2 RTSP GET_PARAMETER,5,On Demand Client,On Demand Resource Manager,Streaming Server,C1 LSC,C1 RTSP,NGOD C1 RTSP PLAY,NGOD C1 RTSP PAUSE,NGOD C1 RTSP ANNOUNCE,NGOD C1 RTSP GET_PARAMETER,Page,13,NGOD Architecture,NGOD Basic Architecture,NGOD Start Over Architecture,NGOD Content Delivery Network (CDN) Architecture,Page,14,NGOD Start Over Architecture,Page,15,NGOD Start Over Architecture,Page,16,NGOD Start Over Architecture,Page,17,NGOD Start Over Ingest Sequence,FROM,TO,API,1,EPG Provider,(,GuideWorks, Tribune),Real-Time Scheduler,EPG format and interface is EPG provider specific,2,Content Providers,Rights Management,NGOD Rights File,3,Real Time Scheduler,Real Time Manager (region / local),NGOD SOMD,4,Real Time Manager,VOD System,NGOD ADI A4,5.1,Asset Propagation Manager,Streaming Server,NGOD A3 Transfer Content,sourceURL1=UDP:/228.1.1.2:7000/,captureStart,=2009-10-03T12:59:00Z,captureEnd,=2009-10-03T4:16:00Z,5.2,Real Time Manager,Real Time Ingest,NGOD A5 Capture Command,NGOD A5 Cancel Capture,NGOD A5 Get Status,6,Real Time Streamer,Streaming Server,IP Multicast SPTS CBR,All other Asset ingest, propagation and session setup, control flow and interfaces are still valid,Page,18,NGOD Architecture,NGOD Basic Architecture,NGOD Start Over Architecture,NGOD Content Delivery Network (CDN) Architecture,Page,19,NGOD CDN Architecture,Page,20,NGOD CDN Architecture,Page,21,NGOD CDN Architecture,Page,22,NGOD CDN Content Ingest and Streaming,FROM,TO,API,1,Content Provider,ADS,Content Management System,ADI File,FTP,2,Content Ingest Manager,CDN,NGOD A3 Transfer Content,NGOD A3 Get Transfer Status,NGOD A3 Cancel Transfer,NGOD A3 Get Content Checksum,3,CDN Persistent Store,CDN Cache Gateways,NGOD A3 Expose Content,NGOD A3 Transfer Content,4,On Demand Client,Session Manager,S1 DSM-CC,S1 RTSP,NGOD S1 RTSP SETUP,5,On Demand Resource Manager,Streaming Server,NGOD R2 RTSP SETUP,6,Streaming Server,Content Locate Service,NGOD C2 Content Locate Request,7,Content Locate Service,Streaming Server,NGOD C2 Content Locate Response,8,Streaming Server,Content Locate Service,NGOD HTTP C2 Content Transfer Request,9,Content Locate Service,Streaming Server,NGOD HTTP C2 Content Transfer Response,NGOD Common Trick File Specification,All other Asset ingest, propagation and session setup, control flow and interfaces are still valid,Page,23,NGOD Technology,WEB Technology,CDN Technology,Page,24,NGOD WEB Technology,Service & Content Discovery and Advertise (Application),HTTP,XML,Session Signaling,RTSP,HTTP,Resource Management Protocol,RTSP,Packet Cable Multimedia (PCMM),Content Locate & Transfer Protocol,HTTP,Stream Control Protocol,RTSP,HTTP,Page,25,NGOD CDN Technology,Content,Traditional Cable VOD Content,Real Time recorded content,Internet sourced content (web sites),Personal video content,Portable Device video content,Delivery and Propagation,Replace Traditional Satellite Content Delivery system,Replace Traditional Propagation and Distribution,Virtualized Streaming Server with Ingest, Storage, and Streaming functions separated,Next Generation Content Management System,Multiple screens (TV, PC, Mobile),Metadata normalization and localization, multiple lifecycle,Workflow Management,Page,26,NGOD Status and Progress,Page,27,Jan 2006, NGOD 2.0 Spec,Oct 2007, Basic VOD,SeaChange + Motorola, Concurrent, SeaChange,Tandberg + Cisco,April 2008,Start Over,SeaChange + Motorola and SeaChange,Dec 2008, Basic VOD,SeaChange + Cisco,Tandberg + SeaChange,Dec 2008, Convergent-CDN phase 1a,Cisco + Cisco,June 2009, Convergent-CDN phase 1b (Infinity),Cisco + SeaChange,Dec 2009, Convergent-CDN Phase2 (Infinity),SeaChange + Cisco,Page,28,29,Questions,SeaChange is a registered trademark of SeaChange International, Inc. All other marks are the property of their respective owners. While every effort,is made to ensure the information given is accurate, SeaChange does not accept liability for any errors or mistakes which may arise. All features, specifications, system requirements and/or compatibility with third party products described herein are subject to change at any time without notice.,Page,29,
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