1. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Table of contents  Management of the IO [io] 8000 / 8001  - Windows Remote Control Software  - Telnet  - Frontpanel  - Web Remote Interface  New IO [io] 8000 / 8001 features  - MPEG-4 ASP vs. H.264 / AVC  - MPEG-TS  - Media Delivery Index (MDI)  IO [io] 800x series demonstration  - Software Players  - new set-top box (s-box 6200 HD?!)  - mobileTV DVB-H  IO [io] 8000 / 8001 documentation

2. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Table of contents  Management of the IO [io] 8000 / 8001  - Windows Remote Control Software  - Telnet  - Frontpanel  - Web Remote Interface  New IO [io] 8000 / 8001 features  - MPEG-4 ASP vs. H.264 / AVC  - MPEG-TS  - Media Delivery Index (MDI)  IO [io] 800x series demonstration  - Software Players  - new set-top box (s-box 6200 HD?!)  - mobileTV DVB-H  IO [io] 8000 / 8001 documentation

3. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Windows Remote Control Software  + Easy-to-use remote software  + Automatic scan of available devices  + No installation required  + Control of more than one unit simultaneously  + Load “pre-configured“ setup  + Current version: 1.0.1.141

4. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Connection window:  + Unicast / Multicast / SAP  + Encoder and Decoder  + Identification of IO [io]  + Exchange of SDP-File

5. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Video input window:  + Source of Encoder  + Input format (PAL / NTSC)  + Cropping options  + Color settings

6. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Video Encoder window:  + Encoding parameters  + “output“ of the Encoder  + Video coding algorithm  - MPEG-4 (ISO / IEC 14496) => part 2  => part 10 (H.264 / AVC)  + Bit rate, frame rate, i-frame period

7. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Video Decoder window:  + Decoding parameters  + “output“ of the Decoder  + additional filters (deringing, deblocking)  + Decoder buffer (network jitter)  + color settings  + Synchronization

8. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Audio window:  + Audio Encoder and Decoder  + Setup of all audio parameters  + Input / Output volume and gain  + Levelmeters for monitoring  + Coding algorithm, bit rate, sample rate, mode

9. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Networking window:  + General network setup of the unit  + Adaption to network environment  + Type of Service (ToS) / DiffServ  + Time-to-Live (TTL)  + Access control (password)

10. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Messages window:  + Status of the unit  + Command line (send / send file)  + Set / get system parameters  + Manual setup of the device  + Activate features with keycode

11. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  TELNET  + via serial or IP connection  + no additional software on PC required  + manual adaption of each parameter  + Plattform – independent

12. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  TELNET  Divided into 7 different categories: #namedescriptionexample 1com_common commands com_connect 2dec_decoder commands dec_algo ? 3enc_encoder commands enc_bitrate ? 4ip_network / IP commands ip_address ? 5sys_system commandssys_time ? 6video_video commands video_inheight ? 7audio_audio commands mainly CENTAURI

13. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Frontpanel (only with IO [io] 8001)  + Frontpanel consists of different parts: 1. LEDs 2. Arrow keys 3. Numeric keypad  + Complete setup via frontpanel  + Status display  + Create profiles  + Save Phonebook entries

14. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Management of the IO [io] 8000 / 8001  Web Remote  + IP connection via web browser  + Web Remote saved on unit  + No additional application on PC required  + Plattform - independent  + Sophisticated features  + Current status at-a-glance

15. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Table of contents  Management of the IO [io] 8000 / 8001  - Windows Remote Control Software  - Telnet  - Frontpanel  - Web Remote Interface  New IO [io] 8000 / 8001 features  - MPEG-4 ASP vs. H.264 / AVC  - MPEG-TS  - Media Delivery Index (MDI)  IO [io] 800x series demonstration  - Software Players  - new set-top box (s-box 6200 HD?!)  - mobileTV DVB-H  IO [io] 8000 / 8001 documentation

16. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  MPEG-4 ASP vs. H.264 / AVC Technical itemMPEG-4 ASPH.264 / AVC Block division16x16, 8x816x16, 16x8, 8x16, 8x8, 8x4, 4x8, 4x4 Inter predictionP: 1 frameP: n frame to 1 frame B: 2 framesB: n + m frames to 1 frame Intra predictionAC + DC (partial)Intra 16x16: 4 types Intra 4x4 : 9 types Quadrature conversion8x8 DCT (with calculation errors)4x4 pseudo DCT (without calculation errors) QuantizationLinear transformationExponential transformation Variable length codingVLCCAVLC, CABAC D - modeTemporal onlyTemporal, spatial InterlaceFrame / field predictionMBAFF Deblock filterNon-standardStandardized loop-filter 16 8 8 4 44 4  H.264 / AVC provides better picture quality while keeping the same bit rate !

17. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  MPEG-TS (Transport Stream)  + TS for error-prone transmissions channels (e.g. broadcasting)  + short fixed length packets of 188 bytes  + Synchronization of encoder and decoder via Program Clock Reference (PCR)  + Decoding done via Presentation Time Stamp (PTS) and Decoding Time Stamp (DTS)  + Identification with the help of PIDs  + Multiplexing of several programs possible

18. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  MPEG-TS (Transport Stream)

19. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  Media Delivery Index (MDI)  + Measurement of network “quality“  + Network jitter  + Packet loss  + Delay Factor (DF) –DF = [max(X) – min(X)] / media rate  + Media Loss Rate (MLR) –MLR = [expected – received] / time interval

20. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  Usage of Media Delivery Index (MDI)  1. Identify, locate and address any packet loss  2. Identify, locate and measure jitter (using DF)  3. Establish an infrastructure monitor  => Monitor qualityof video stream  => Show system margin  => MDI requires a network margin indication that warns system operators of impending operational issues.

21. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Table of contents  Management of the IO [io] 8000 / 8001  - Windows Remote Control Software  - Telnet  - Frontpanel  - Web Remote Interface  New IO [io] 8000 / 8001 features  - MPEG-4 ASP vs. H.264 / AVC  - MPEG-TS  - Media Delivery Index (MDI)  IO [io] 800x series demonstration  - Software Players  - new set-top box (s-box 6200 HD?!)  - mobileTV DVB-H  IO [io] 8000 / 8001 documentation

22. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 IO [io] 800x series demonstration  Software Players  + QuickTime Player (version 7.0.3 or higher)  + Real Media Player 10 (based on QuickTime)  + VideoLAN VLC Media Player (version 0.8.4a or higher)  + MPlayer (based on VLC libraries) [Linux]  + Windows Media Player 9 => requires DirectShow plug-in for MPEG-4 part 2 (available) => requires DirectShow plug-in for H.264 (under construction)

23. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 IO [io] 800x series demonstration  New set-top-box (s-box 6200 HD)  + Low-cost solution at decoding location  + Output: breakout cable - Composite video - SVideo - analog audio  + Supporting: - MPEG-4 ASP - H.264 - MPEG-4 AAC audio  + IR Remote control

24. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 IO [io] 800x series demonstration  MobileTV DVB-H

25. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 Table of contents  Management of the IO [io] 8000 / 8001  - Windows Remote Control Software  - Telnet  - Frontpanel  - Web Remote Interface  New IO [io] 8000 / 8001 features  - MPEG-4 ASP vs. H.264 / AVC  - MPEG-TS  - Media Delivery Index (MDI)  IO [io] 800x series demonstration  - Software Players  - new set-top box (s-box 6200 HD?!)  - mobileTV DVB-H  IO [io] 8000 / 8001 documentation

26. DISTRI Meeting 30.10./31.10.2006 Copyright: MAYAH Communications, 2006 IO [io] 8000 / 8001 Copyright: MAYAH Communications, 2006 New IO [io] 8000 / 8001 features  IO [io] 8000 / 8001 documentation  + New Handbook (revision level September 2006)  + Technical Data Sheet  + IO [io] 8000 / 8001 brochure  + Frequently Asked Questions (FAQ)  + How to‘s on different topics  + AES / EBU adapter and TTL cable