ISSUE-322: Formula for dropNTSC time expressions is incorrect.
Drop NTSC Formula
Formula for dropNTSC time expressions is incorrect.
- State:
- CLOSED
- Product:
- TTML 1.0
- Raised by:
- Glenn Adams
- Opened on:
- 2014-06-19
- Description:
- Charles Ritchea reports [1] that the dropNTSC computation in TTML1 Appendix N.3 [2] is incorrect. Corresponding text in TTML2 [3] also needs corrected.
[1] http://lists.w3.org/Archives/Public/public-tt/2014Jun/0032.html
[2] http://www.w3.org/TR/2013/REC-ttml1-20130924/#time-expression-semantics-smpte
[3] https://dvcs.w3.org/hg/ttml/raw-file/tip/ttml2/spec/ttml2.html#time-expression-semantics-smpte - Related Actions Items:
- No related actions
- Related emails:
- Re: Action 474 now closed (from nigel.megitt@bbc.co.uk on 2016-07-08)
- Action 474 now closed (from tmichel@w3.org on 2016-07-07)
- {minutes} TTWG Meeting 2016-06-30 (from nigel.megitt@bbc.co.uk on 2016-06-30)
- {agenda} TTWG Meeting 2016-06-30 (from nigel.megitt@bbc.co.uk on 2016-06-29)
- {minutes} TTWG Meeting 2016-06-23 (from glenn@skynav.com on 2016-06-23)
- {minutes} TTWG Meeting 2015-10-30 (from nigel.megitt@bbc.co.uk on 2015-10-30)
- {minutes} TTWG Meeting 19/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-19)
- Re: Error in dropNTSC algorithm (from glenn@skynav.com on 2014-06-19)
- ISSUE-322 (Drop NTSC Formula): Formula for dropNTSC time expressions is incorrect. [TTML 1.0] (from sysbot+tracker@w3.org on 2014-06-19)
Related notes:
resolved in https://dvcs.w3.org/hg/ttml/rev/513e010745ff
Glenn Adams, 29 Oct 2015, 04:50:53[nigel]: [Meeting 2015-10-30] Group happy with proposed errata text at https://dvcs.w3.org/hg/ttml/raw-file/2cd6f1c06e57/ttml1/spec/ttml1-errata.html
30 Oct 2015, 06:08:44Moved to https://github.com/w3c/ttml1/issues/191
Nigel Megitt, 5 Jan 2016, 16:15:13[nigel]: Closing this as we are tracking it on github now
30 Jun 2016, 14:29:20Display change log