EBU-TT Specifications family EBU-TT COVERS THE COMPLETE SUBTITLING - PowerPoint PPT Presentation

EBU-TT Specifications family

EBU-TT COVERS THE COMPLETE SUBTITLING CHAIN EBU – TT part M Tech 3390

EBU-TT Application Highlights Latest Status Use First part 1 Archiving Starting point EBU-TT work 2017 Maintained Broadcast Tech 3350 Exchange Strongly constraints TTML 1 2012 STL Timecode, media time, clock replacement part 2 Legacy STL -> EBU-TT strategies 2017 No updates Broadcast Tech 3360 Conversion Includes tips to interpret foreseen STL users typical STL use part 3 / live Real-time subtitling Processing nodes model 2017 Maintained Broadcast Tech 3370 transport No TIMECODE! Live & IP Websocket carriage spec workflows -D Online Subset of IMSC 2018 Maintained HbbTV, DVB, Tech 3380 Subtitle Only media time 2015 Freeview, EBU- Distribution ISO BMFF carriage spec TT-DE See above  -M Metadata Definitions of the metadata 2017 Maintained Tech 3390 elements & attributes used in the other EBU-TT specs

REFERENCES Links to the EBU-TT specifications and the EBU Timed Text group tech.ebu.ch/subtitling