Amir Zmora's presentation at the Android Blast off! during Computex 2011, Taipei. It revolved around a story about an imaginary dating company and their head of R&D that receives a list of requirements from their Marketing manager Beth, the requirements are: 1. Needs to work on any device 2. Good quality, we are a dating service after all J 3. Embedded in our dating app 4. People can connect from anywhere 5. A girl can invite her friend to peek in and rate the guy 6. Connect to our partners’ services 7. I want this working for our high season, this summer

1. Advanced Communication Servicesfor Android Amir Zmora VP Marketing & Products, TBU

2. Jeff Beth Needs to work on any device Good quality, we are a dating service after all  Embedded in our dating app People can connect from anywhere A girl can invite her friend to peek in and rate the guy Connect to our partners’ services I want this working for our high season, this summer

3. Realizing Video Communications on Android Video coding alternatives SW Codec 2-Way Streaming StageFright OpenMAX

4. Video Coding Alternatives: SW Codec Runs on the ARM Cortex A8/A9 processor Computation intensive - occupies the processor Power intensive – drains the battery Limited quality Resolution FPS Allows for adding “secret sauce” to the codec

5. Video Coding Alternatives: 2-Way Streaming Uses Play-Record I/F Not built for real-time, bi-directional video Delay, Packetization, Retransmission… Proprietary Uses HW codec

6. Video Coding Alternatives: StageFright Uses HW Codec Part of Android (as of version 2.2) Device agnostic Not implemented by all vendors Implemented with streaming in mind

7. Video Coding Alternatives: OpenMAX Standard in theory yet not in reality Parameter setting Threading model Firmware compliancy issue Requires root permissions Downloadable app?

8. Realizing Video Communications on Android Video coding alternatives

9. Codec Vs. Media Engine Application Integration SDP Parser Session Manager Real-time Infrastructure Channels Memory Manager Channels Channels Nodes Channel Manager Media Quality and Network Handling NetSense FEC/XOR FEC/RS AJB Rate Shaper AEC AGC A/V Lip Sync A/V Coding G.7xx NB G.7xx WB H.263 H.264 H.264/SVC H.264 / OpenMAX Peripherals integration Android MV Linux Windows Speaker Mic Camera Display

10. VoIP Client Architecture V²oIP Client ASF (Presence & IM) Call management LDAP SIMPLE XDM MSRP XMPP Call Control Wrapper Media Wrapper SNMP Agent Open APIs Web GUI Protocol Adapter Protocol Adapter Configuration module Settings and Parameters Access Rights Software Upgrader Debug H.323 SIP Signaling Media Engine Optional modules V²oIP Client modules Management plugins low-level modules

11. Realizing Video Communications on Android Video coding alternatives Codec =Media Engine Media Engine + SIP = Client

12. Realizing Video Communications on Android Video coding alternatives Codec = Media Engine Media Engine = Client Client is not enough

13. A client is not enough Solution: Finding the other person Making sure call connects – FW/NAT Connecting to other devices/networks – interop/GW Advanced services – Conferencing… Managing & Control your deployment - Cloud

14. Interoperability

15. H.323 SIP Multi Protocol

16. Multi Platform

17. Solution Architecture & Components Other Networks: Consumer/SMB/Large Enterprise/ Lync/Gtalk/Skype SIP SERVERS RADVISION NMS RADVISION MCU RADVISION GATEWAY

18. Provide service building blocks Solve remote management issues Enable rich service creation Complementary Cloud Services

20. A Global Market Leader Industry Leader in Video communications over IP products and technologies since 1992 First to market with VoIP technology solutions Annual Revenues in 2010 - $95 Million Strong Debt-free Balance Sheet with $116M in Cash Listed on NASDAQ:RVSN March 2000 440 Employees Worldwide 4 Major Development Sites 17 Sales and Support Offices 20

21. Two Complementary Business Units Technology Business Unit (TBU) Advanced HD Video Client Products and Frameworks Enabling Technology for Developers of Video and Voice over IP (V2oIP), 3G and IMS Client/Server solutions Market Share Leader in Protocol Stacks (H.323, SIP, IMS) Professional Services Group Video Business Unit (VBU) Video and Voice Conferencing Solutions for the Enterprise Market Infrastructure, Management Software and Endpoints

22. Mission Statement Making video a natural part of every electronic communication by providing a complete Video Deployment Solution

23. RADVISION End-to-End Video Solution

24. BEEHD Client Family of Products BEEHD for Desktop BEEHD for Enterprise BEEHD for Personal Devices BEEHDCore

25. Solution Architecture & Components Other Networks: Consumer/SMB/Large Enterprise/ Lync/Gtalk/Skype Service Provider & RADVISION Cloud Services SIP SERVERS RADVISION NMS RADVISION MCU RADVISION GATEWAY RADVISION BEEHD Client Framework Pre-integrated on the devices

26. BEEHD Family Key Benefits Multiple Platforms #1 Leader in Customizable Solutions Part of RVSN Solution

27. VoIP Client Architecture V²oIP Client ASF (Presence & IM) Call management LDAP SIMPLE XDM MSRP XMPP Call Control Wrapper Media Wrapper SNMP Agent Open APIs Web GUI Protocol Adapter Protocol Adapter Configuration module Settings and Parameters Access Rights Software Upgrader Debug H.323 SIP Signaling Media Engine Optional modules V²oIP Client modules Management plugins BEEHD low-level modules

28. Video Compression The Good, The Bad, and The Ugly 1Mbps 330Mbps Uncompressed HD 720p30 Compressed HD 720p30

29. Typical IP Network Impairments Packet Loss Corruption Congestion Corrupted packet rejection Multi-path Collisions Dropped by router / switch

30. Handling IP Network Impairments Packet Loss - Corruption SVC + FEC Packet Loss - Congestion NetSense Jitter, Out of Order AJB

31. SVC - Error Resiliency Time The layered structure of SVC allows Unequal Error Protection (UEP)

32. H.264/SVC H.264 Maintaining High Quality - RADVISION’s SVC Technology

33. RADVISION’s NetSense Delay based bandwidth estimation & adaptation Monitor delay for “trends” React accordingly Converge quickly to the effective bandwidth

34. NetSense NetSense reduces bandwidth before packet losses occur on the network, reducing video artifacts and increasing video quality

35. Media Engine Architecture Application Integration SDP Parser Session Manager Real-time Infrastructure Channels Memory Manager Channels Channels Nodes Channel Manager Media Quality and Network Handling NetSense FEC/XOR FEC/RS AJB Rate Shaper AEC AGC A/V Lip Sync A/V Coding G.7xx NB G.7xx WB H.263 H.264 H.264/SVC H.264 / OpenMAX Peripherals integration Android MV Linux Windows Speaker Mic Camera Display

36. Jeff Beth Needs to work on any device Good quality, we are a dating service after all  Embedded in our dating app People can connect from anywhere A girl can invite her friend to peek in and rate the guy Connect to our partners’ services I want this working for our high season, this summer

38. Thank you! Amir Zmora VP Marketing & Products, TBU