1 Professional HDTV& Beyond Image Formats Interfaces Compression
2 Professional HDTV& Beyond 1280x 720x50/60 (P) 2048x1566,24/25/30/50/60 (P) 1920x1080x24/25/30/50/60 (I & P) 2048x1080x24/25/30/48/50/60 (P) 3840x2160x24/25/30/50/60 (P) 4096x2160x24/25/30/48/50/60 (P) 7680x 4320x24/25/30/50/60 (P) Pixel Arrays
3 Professional HDTV& Beyond Bit Depth / Sampling Strategy/ Colorimetry Bits- 8/ 10/ 12/ 16 Sampling- 4:4:4:4, 4:2:2, 4:2:0, 4:1:1 R,G,B, Y C B C R, Y U V Colorimetry- ITU-R BT.709, X’Y’Z’, FS (Free Scale Log), R.G.B,
4 Professional HDTV& Beyond 1960 ABCTV Professional HDTV& Beyond Aspect Ratio- HDTV- 16x9 UHDTV- 16x9 SDTV – 16x9 4x3 D-Cinema 1.85x1 2.29x1 Custom
Sony Pre Umatic Professional HDTV& Beyond Image Format Conversions Aspect Ratio Conversions Colorimetry conversion Bit Depth Conversions Frame Rate Conversion
6 Professional HDTV& Beyond 1967 Interfaces All HDTV real time interfaces use the 1>5Gb/s Serial Interface- Typical payload 900Mb/s Error Rate 10e12 Mostly coaxial physical layer
7 Professional HDTV& Beyond- HDSDI EAV SAV Payload label HANC- Audio 16 channels, Timecode, etc VANC, CC, Colorimetry, AFD,Teletext, Station Automation, etc
8 Professional HDTV& Beyond- HDSDI 1.5Gb/s Extensions to 10Gb/s 1920x1080 Transport Up to 8x 1.5 serial links NHK demonstrated a live relay of Super Hi-Vision (UHDV) program over a distance of 260 km by a fiberoptic network. 24 gigabit speed was achieved using DWDM (dense wavelength division multiplex) method with a total of 16 different wavelength signagigabitDWDM
$ $750 Professional HDTV& Beyond- HDSDI Operational issues 1/HANC/ VANC Metadata gets dropped at many interfaces. 2/ No priority rules, Metadata may be stepped on. 3/ Reclocking is a MUST at every interface point.
10 Professional HDTV -Production food chain System router Typically 400x400 Production Switched inputs, 8-12 Buses It is not unusual for there to be up to 4-8trips thru a switcher to add layers of effects.
11 Professional HDTV -American Idol food chain Shoot 1920x1080x60P. 900Mb/s Edit 1920x1080x60i. 10 Bits/4:2:400Mb/s Air Master 1280x720x60P 8 Bits/150Mb/s Shoot 1920x1080x60P. 10 Bits 4:2:2/900Mb/s Network Playback NY Viewers 1280x720P 4:2:0/ 14Mb/s Affiliate/Local1280x 720x60p 4:2:2/8bits/40Mb/s Local Viewers 1280x720x60P4:2:0/8 bits/14 Mb/s
12 Professional HDTV& Beyond- Error Monitoring CRC Monitoring of the Serial Interface SNMP/MIB Monitoring Items Included in Trap Product Index No. Device ID Manufacturer Model Name Destination Serial Number Product Category Product Version Model Name Suffix Product Version Suffix Error Index No. Error Level Error Code Error Description Product ID Information Table Product Index No. Device ID Manufacturer Model Name Destination Serial Number Product Category Product Version Model Name Suffix Product Version Suffix
1.H H JPEG Dirac 5.DV Based 6.Custom-Proprietary 13 Professional HDTV -Compression Engines
H.262- Contribution- 4:2:2/8 bits/40+ Mb/s Distribution-4:2:2/8 Bits/ 40+ Mb/s Emission- 4:2:0/ 8 Bits/ 20Mb/s ENG/SNG- 4:2:0/8 Bits/ 20-30Mb/s 14 Professional HDTV -Compression Engines
H.264- Production 4:4:4/10 Bits/900Mbs 4:2:2/10 bits/400Mb/s 4:2:2/10 Bits/150 Mb/s Contribution- 4:2:2/10bits/40+ Mb/s Distribution-4:2:2/10 Bits/ 40/20+ Mb/s Emission- 4:2:0/ 8/10 Bits/ 12Mb/s ENG/SNG- 4:2:0/10 Bits/ 10Mb/s 15 Professional HDTV -Compression Engines
JPEG D-Cinema DCP 4:4:4/12 bits/ 300+Mb/s Limited Archive 300Mb/s DIRAC- Production 4:2:2/10 Bits/ 900 Mb/s Production 4:2:2/ 10 Bits/150Mb/s DV Eng 4:2:2 8 Bits/ 100Mb/s Custom- From 100Mb/s-300Mb/s, Block based, mostly 8/10 Bits 16 Professional HDTV -Compression Engines
17 Professional HDTV - The Future? 3D Sony Camera UHDTV LCD OLED 3D
Thank You 18