Details on Product TTML2

Open, Raised and Pending Review Issues

New issues for this product are notified to public-tt@w3.org (change it).

There are 40 open and raised issues listed in the system.

ID State Title Raised on Product Open Actions
ISSUE-25 (edit)
role parameters
OPEN role parameters support 2008-12-05 TTML2 0
ISSUE-179 (edit)
px measure
OPEN Interpreting the pixel measure 2012-08-24 TTML2 0
ISSUE-201 (edit)
aspectRatio
OPEN How to specify aspect ratio to understand positioning that may apply for display or video. 2013-02-21 TTML2 0
ISSUE-210 (edit)
rgba() alpha value space
OPEN The values for alpha in rgba() don't correspond to CSS3 Color definitions 2013-05-15 TTML2 0
ISSUE-224 (edit)
3D text placement
OPEN Support text placement in 3D coordinate spaces (not zIndex compositing). 2013-05-30 TTML2 0
ISSUE-231 (edit)
Individual character rotation
OPEN Individual character rotation 2013-05-30 TTML2 0
ISSUE-237 (edit)
Inline space
OPEN Inline space 2013-05-30 TTML2 0
ISSUE-243 (edit)
smpte:information
OPEN smpte:information (source material information) 2013-05-30 TTML2 0
ISSUE-270 (edit)
nigel
OPEN Appendix N assumption that root temporal extent corresponds with the beginning of a related media object 2013-08-12 TTML2 0
ISSUE-283 (edit)
Deterministic Presentation
OPEN Deterministic text wrapping and presentation 2013-10-10 TTML2 0
ISSUE-284 (edit) OPEN value of lineHeight 2013-10-11 TTML2 0
ISSUE-288 (edit)
Document Segmentation
OPEN Rules for splitting and accumulating documents 2013-10-23 TTML2 0
ISSUE-293 (edit)
ebu:dates
OPEN Specify date as well as hours, minutes and seconds in time expressions 2013-10-31 TTML2 0
ISSUE-302 (edit)
line spacing vs line area height
OPEN Should background of a span be height of text in line or computed lineHeight? 2014-03-20 TTML2 0
ISSUE-324 (edit)
Prefer end to dur on generated out-of-line regions
OPEN Prefer end to dur on generated out-of-line regions 2014-07-09 TTML2 0
ISSUE-328 (edit)
John Birch
OPEN ittm:altText should be in TT namespace in TTML 2.0 2014-07-23 TTML2 0
ISSUE-335 (edit)
Negative times for offsets
OPEN In order to handle offsets between start time in TTML docs and start time in video, allow negative times to be used in fragment begin times. 2014-08-14 TTML2 0
ISSUE-351 (edit)
Update IANA registration for TTML2
OPEN Update IANA registration for TTML2 2014-10-17 TTML2 0
ISSUE-352 (edit)
Add Media Registration Annex
OPEN Add Media Registration Annex 2014-10-17 TTML2 0
ISSUE-355 (edit)
marquee
OPEN Add support for marquee style semantics 2014-11-17 TTML2 0
ISSUE-358 (edit)
Sequence support
OPEN Add identifier support for related ordered sequences of documents 2014-12-10 TTML2 0
ISSUE-360 (edit) OPEN Use of content encoding 2015-01-01 TTML2 0
ISSUE-361 (edit) OPEN Add ttm:mediaTimestamp (or equivalent) attribute. 2015-01-01 TTML2 0
ISSUE-363 (edit)
font shear
OPEN Add support for font shear 2015-01-06 TTML2 0
ISSUE-365 (edit)
html5 mapping
OPEN Define HTML5 Mapping 2015-01-14 TTML2 0
ISSUE-366 (edit)
condition vs xml:id
OPEN xml:id uniqueness needs to be broken for some uses of condition 2015-01-16 TTML2 0
ISSUE-369 (edit)
Requirements numbers
OPEN The R### numbers in Annex L are not all correct 2015-02-10 TTML2 0
ISSUE-370 (edit)
Implement Action-372 edits
OPEN Implement Requirements conformance changes described in Action-372 2015-02-12 TTML2 0
ISSUE-373 (edit) OPEN tts:lineHeight should apply to span 2015-02-22 TTML2 0
ISSUE-374 (edit) OPEN Generalize tts:fontVariantPosition 2015-02-23 TTML2 0
ISSUE-289 (edit)
ebu:documentAspectRatio
PENDING REVIEW For TTML created for overlay on top of video, signal the aspect ratio of the video the TTML was created for 2013-10-31 TTML2 0
ISSUE-290 (edit)
Active Format Descriptor
PENDING REVIEW For TTML created for overlaying on video, add ebuttm:documentTargetActiveFormatDescriptor 2013-10-31 TTML2 0
ISSUE-291 (edit)
ebuttm:documentIntendedTargetBarData
PENDING REVIEW Document Intended Target Bar Data 2013-10-31 TTML2 0
ISSUE-292 (edit)
ebu:documentIntendedTargetFormat
PENDING REVIEW Specify target formats for which the TTML has been authored for easy conversion 2013-10-31 TTML2 0
ISSUE-294 (edit)
Shrink text to fit on a line
PENDING REVIEW Style attribute to prevent overflow by shrinking text to fit on a line 2013-11-05 TTML2 0
ISSUE-297 (edit)
designator+definition
PENDING REVIEW Include Profile Designator in Profile Definition Document 2013-11-11 TTML2 0
ISSUE-300 (edit)
tts:origin correct fallback
PENDING REVIEW Prior interpretation of the correct fallback for tts:origin 2014-02-26 TTML2 0
ISSUE-353 (edit)
Normatively define short code processorProfiles parameter
PENDING REVIEW Normatively define short code processorProfiles parameter 2014-10-17 TTML2 0
ISSUE-356 (edit)
text emphasis
PENDING REVIEW Add support for text emphasis semantics 2014-11-18 TTML2 0
ISSUE-359 (edit)
kerning
PENDING REVIEW Add support for font kerning enable/disable 2014-12-18 TTML2 0

Open Actions

There are 2 open and pending review actions.

ID State Title Person Due Date Associated with
ACTION-369 (edit) pending review Collate smpte issues and draft dispositions and circulate on reflector as a precursor to a liaison Nigel Megitt 2015-02-05 TTML2
ACTION-376 (edit) pending review Update cp21 to check current status of all issues Nigel Megitt 2015-02-26 TTML2

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See all issues and actions for this product.


David Singer <singer@apple.com>, Nigel Megitt <nigel.megitt@bbc.co.uk>, Chairs, Thierry Michel <tmichel@w3.org>, Philippe Le H├ęgaret <plh@w3.org>, Staff Contacts
Tracker: documentation, (configuration for this group), originally developed by Dean Jackson, is developed and maintained by the Systems Team <w3t-sys@w3.org>.
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