1. Distributed Media Lab i2CAT Audiovisual Unit Open Media Platform Demo December 2012

2. Distributed Media Lab - Locations Castelldefels - EETAC Mediacat Lab Barcelona - i2CAT Headquarters @ Nexus I Barcelona - i2Health St. Pau Hospital

3. Distributed Media Lab - Capabilities Multipoint Control Unit (MCU) Video Mixer (VM) integrated in the MCU Real-time transcoding: a) Uncompressed (up to 1Gbps) and b) Compressed with h264 HLS and/or MPEG-DASH Adaptive Streaming service Visualization Clients: – Wireless Single Screen: Raspberry Pi single receiver connected to one 32”+ Flat TV Multiscreen: Raspberry Pi running SAGE clients – Mobile/Wireless Android-based smartphone (Adaptive streaming service) – Fixed Network (high bandwidth up to 1Gbps) Multiscreen: Desktops running SAGE clients

4. PHASE I DML

5. Distributed Media Lab Castelldefels Node Sources: live, network stream, media file

6. Displays Distributed Media Lab Castelldefels Node

7. Visualization Distributed Media Lab Castelldefels Node Video Wall Controller Realization Preview (Mixer) Projection Portable device Second Screen

8. Visualization applied to DML Distributed Media Lab Castelldefels Node Video Wall Portable device Second Screen Controller Realization Preview (Mixer) Projection Cam1 Castelldefels Cam2 Barcelona NX I Operating Room St. Pau Hospital Cam 3 Cornellà - Citilab VoD Adaptive Streaming All sources

9. Distributed Media Lab Architecture Video Wall Projector Portable device GbE Switch WiFi AP (mediacat) MCU + Mixer + Adaptive Streaming server Mediacat LAN Castelldefels - Mediacat Barcelona – NX I Barcelona – St. Pau Hospital

10. Technologies behind DML - Clients Distributed Media Lab Castelldefels Node Video Wall SAGE client Portable device Second Screen Android 4 Native player iOS, Safari VLC 1.2 Controller – Realization Mixer SAGE Master Projection SAGE client VLC UltraGrid client

11. Distributed Media Lab Castelldefels Node Technologies behind DML - Service MCU: Hipermed MCU RTP reflector SIP-based control plane RTP/SRTP UHD MCU H264 compressed video Vorbis (OGG) compressed audio Uncompressed up to 1080p @ 29.97 (30fps) with Intel Core i7 Video Mixer Layout: 1280x720 + 2x (640x360) Adaptive Streaming Server HLS (Apple- based) VoD streaming Live MJPEG-based streaming audiovisual-supermicro Local IP: 192.168.10.68 (00:30:48:d6:ef:1e) Intel(R) Xeon(R) CPU E5520 @ 2.27GHz RAM: 3 GB SO: ubuntu 10.04 Ubicació: Mediacat

12. PHASE II DML

13. Distributed Media Lab Castelldefels Node Reduced HW client – Raspberry Pi FROM TO Small but powerful Easy to install (plug&run)

14. Distributed Media Lab Castelldefels Node Reduced HW client – Raspberry Pi – Single TV client (Digital Signage) – Multiscreen SAGE-based clients Adaptive Streaming Server HDMI HLS/MPEG-DASH WiFI/Ethernet

15. Distributed Media Lab Castelldefels Node Reduced HW client – Android End Terminals http://www.pengpod.com/products/pengstick http://www.raspberrypi.org/

16. PHASE III DML

17. Distributed Media Lab Castelldefels Node Control Plane – SIP integration SIP Signalling plane for integration with standard-based Voice/Video over IP devices for videoconferencing/m ulticonferencing

18. PHASE IV DML

19. Distributed Media Lab Castelldefels Node Service-oriented deployment – WS-based modularization REST Web Services – Stabilization plan Mixer MCU Compressor Transcoder