NMOS and ST 2110 for AV over IP Roadmap

Presenters : Scott Barella - Pesa

Year : 2019

dlp_document_download : AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 1 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 C U R A T E D B Y A/V Standards for Pro A/V How and Why Scott Barella AIMS co -Chair CTO for PESA I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Why standards for a market that doesn’t use them? •Interoperability •Interoperability •Interoperability 2 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 2 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 We had A/V standards before •Analog Video – NTSC/PAL/SECAM broadcast •Analog Audio – 600/150 ohm balanced – Broadcast Radio •Digital Video – Serial Digital Interface (SDI) – Broadcast SMPTE •Digital Audio – AES varieties – Broadcast AES •Now we move to IP 3 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Internet Protocol (IP) is a STANDARD! •OSI Model is IP ‒PHY ‒ETHERNET ‒UDP ‒RTP ‒PTP 4 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 3 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Standards Groups provide the means •IETF (Internet Engineering Task Force) ‒RFC’s (Request for Comments) formal documents •IEEE (Institute of Electrical and Electronics Engineers) ‒Standards for many things including time (1588) •SMPTE (Society for Motion Picture & Television Engineers) ‒Video Standards – 259M, 292M, 424M •AES (Audio Engineering Society) ‒Audio Standards – AES67, AES3 5 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 So why is Pro A/V avoiding IP standards? •Interoperability •Interoperability •Interoperability The prevailing theme is VERY dangerous! Nearly all Pro A/V IP derivations are PROPRIETARY 6 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 4 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 What’s the AIMS way? SMPTE 2110 Suite of Professional Standards •2110 – 10 Timing and Synchronization (IEEE 1588 based) •2110 – 20 Video (RFC 4175) •2110 – 30 Audio (AES67) •2110 – 40 ANC data (SMPTE 291) •NMOS Registration & Discovery 7 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 What’s missing for Pro A/V? The Roadmap for Pro A/V is missing! •2110 – 22 Compressed video ‒VC -2 (SMPTE 2042) ‒TICO XS (JPEG XS) ‒Other Registered codecs such as H.264/265 While we have compression solutions what about the rest? 8 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 5 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 The missing links!* •HDCP •Simplified Timing •Secondary interfacing ‒USB (standard) ‒GPI/GPO (standard) ‒RS 232 (standard) ‒EDID (standard) •Encryption & Security 9 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 HDCP •HDCP 2.2 (High bandwidth Digital Content Protection) ‒Intel based ‒AIMS Pro A/V has begun preliminary discussions •Used for HDMI interfaces •Allows 4K and lower 10 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 6 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Simplified Timing •PTP timing may be too much for Pro A/V •Easier methods for non -synchronous signal types 11 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Secondary Interfaces •USB ‒USB to IP needs a common methodology to/from IP ‒Very common interface among thousands of devices •GPI/GPO ‒Common methodology for triggering events via contact closure •RS 232 ‒This is pretty much common among manufacturers but a common method needs to be identified ‒Other types could be included such as RS422, RS 495, etc. 12 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 7 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Security & Encryption •Security in IP is key to success •Various methodologies ‒FIPS 140 -2 crypto means ‒Certificate means ‒Others 13 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Standards Basics Getting involved •Join AIMS! ‒Bring your ideas and start the process •Participate in allied bodies ‒VSF (Video Services Forum) ‒AMWA (Advanced Media Workflows Association) •Invite from other organizations ‒CEA for example 14 AIMS IP Showcase IBC 2019 September 2019 Curated by Video Services Forum vsf.tv 8 I P S H O W C A S E T H E AT R E AT I B C 2 0 1 9 : 1 3 –1 7 S E P T 2 0 1 9 Thank you Thank you to our Media Partners Scott Barella, PESA scott.barella@pesa.com // +1 (303) 503 -7572 15