| Specifications
|
Name of Spec
(Editor's Draft)
Active Editors
|
Last Publication
|
Type
|
Tracker
|
Remarks
|
Implementations
|
Plans
|
Dubbing and Audio description Profile of TTML2 (DAPT)
Cyril Concolato, Nigel Megitt
|
|
ED
|
issues
|
|
|
Rec track
|
Audio Description Profile of TTML2 (ADPT)
Nigel Megitt
|
|
ED
|
issues
|
|
|
Superseded by DAPT
|
TTML CJK Extension Module 1
Glenn Adams
|
|
ED
|
issues
|
|
|
Rec Track (not yet started)
|
TTML CSS Extension Module
|
|
ED
|
issues
|
|
|
Rec Track (not yet started)
|
TTML Karaoke Extension Module
Cyril Concolato
|
|
ED
|
issues
|
|
|
Rec Track
|
TTML Live Extension Module 1
Nigel Megitt
|
|
ED
|
issues
|
|
|
Rec Track
|
TTML Live Carriage over WebSocket
Nigel Megitt
|
|
ED
|
issues
|
|
|
Rec Track
|
TTML VR Extension Module
Andreas Tai
|
|
ED
|
issues
|
|
|
Rec Track (not yet started)
|
Timed Text Markup Language 2 (TTML2)
Glenn Adams
|
08 Nov 2018
|
Recommendation
|
issues
|
implementation google docs sheet
|
TTML2 implementation report
|
completed
|
Timed Text Markup Language 1 (TTML1) (Third Edition)
Glenn Adams
Pierre-Anthony Lemieux
|
08 Nov 2018
|
Recommendation
|
issues
|
First edition REC (18 November 2010) Second edition REC (24 September 2013)
|
TTML 1.0 implementation report
|
completed
|
TTML Text and Image Profiles for Internet Media Subtitles and Captions 1.1 (IMSC 1.1)
Version 1.1
Pierre Lemieux
|
08 Nov 2018
|
Recommendation
|
issues
|
Superset of IMSC 1.0
Based on TTML 2
|
IMSC1.1 Implementation Report
|
completed
|
TTML Text and Image Profiles for Internet Media Subtitles and Captions (IMSC)
Version 1.0.1
Pierre Lemieux
|
24 April 2018
|
Recommendation
|
errata
|
|
IMSC1.0.1 Implementation Report
|
completed
|
TTML Text and Image Profiles for Internet Media Subtitles and Captions (IMSC)
Version 1.0
Pierre Lemieux
|
21 April 2016
|
Recommendation (Superseded by IMSC 1.0.1 REC
|
issues
Comments tracker
IMSC1-implementation Questionnaire
|
W3C Member Submission (07 June 2013)
Based on TTML 1SE
|
IMSC1 test suite and implementations page, IMSC1 additional tests
|
Superseded by IMSC 1.0.1 Recommendation
|
TTML Profiles for Internet Media Subtitles and Captions 1.2
Pierre Lemieux
|
4 August 2020
|
Recommendation
|
issues
|
|
IMSC 1.2 implementation report
|
Completed
|
Timed Text Markup Language 2 (TTML2) (2nd Edition)
Glenn Adams, Cyril Concolato
|
9 March 2021
|
Candidate Recommendation
|
issues
|
TTML 2 (1st Edition)
|
TTML2 Second Edition Implementation Report
|
Goal is to publish a REC
|
WebVTT: The Web Video Text Tracks Format
Silvia Pfeiffer
|
04 April 2019
|
CR
|
issues
|
|
test suite, WebVTT Implementation Report
|
Goal is to publish a REC
|
TTML Live Extensions Guide
Nigel Megitt
|
|
ED
|
issues
|
|
|
Goal is to publish a WG Note
|
DAPT Requirements
Cyril Concolato, Nigel Megitt
|
|
ED
|
issues
|
|
|
Goal is to publish a WG Note
|
IMSC1.1 Requirements
Pierre Lemieux
|
25 Sept 2018
|
WG NOTE
|
|
|
|
Completed as WG NOTE
|
Using the ITU BT.2100 PQ EOTF with the PNG Format
Pierre Lemieux
|
11 Sept 2017
|
WG NOTE
|
issues
|
|
|
Completed as WG NOTE
|
TTML Simple Delivery Profile for Closed Captions (US)
Glenn Adams, Monica Martin, Sean Hayes
|
5 Feb 2013
|
WG NOTE
|
tracker
|
|
|
Completed as WG NOTE
|
Timed Text (TT) Authoring Format 1.0 Use Cases and Requirements
Glenn Adams
|
27 April 2006
|
WG NOTE
|
|
|
|
Completed as WG NOTE
|
| TTML/WebVTT mapping Courtney Kennedy, Andreas Tai,
|
N/A
|
|
issues on github
|
|
|
Goal is to publish a Working Group NOTE
|
| TTML Profiles Registry
|
17 January 2017
|
WG NOTE
|
github repo
|
|
|
Updates for new profiles etc and edits as needed (ongoing)
|
| TTML Role Registry
|
wiki page
|
Wiki publication
|
[1]
|
|
|
Goal is to publish a Working Group NOTE
|
| TTML Profiles and versions Recommendations summary
|
N/A
|
N/A
|
tracker
|
Snapshot of work in progress
|
|
Goal is to publish a Working Group NOTE
|
TTML API Level 1
Glenn Adams
|
N/A
|
Editor's Draft (19 November 2013)
|
|
|
|
|
