ISSUE-226 (<p> origin and extent): <p> origin and extent [TTML.next] from Timed Text Working Group Issue Tracker on 2013-05-30 (public-tt@w3.org from May 2013)

From: Timed Text Working Group Issue Tracker <sysbot+tracker@w3.org>
Date: Thu, 30 May 2013 14:19:04 +0000
To: public-tt@w3.org
Message-Id: <E1Ui3h2-00072q-V5@crusher.w3.org>

ISSUE-226 (<p> origin and extent): <p> origin and extent [TTML.next]

http://www.w3.org/AudioVideo/TT/tracker/issues/226

Raised by: Pierre-Anthony Lemieux
On product: TTML.next

[The following is extracted from the liaison received from SMPTE at https://lists.w3.org/Archives/Member/w3c-archive/2012Sep/0214.html]

See Section 6.4.9 at ST 428-7 and Section 8.2.9 at TTML.

It shall be possible to express tts:fontSize dimensions as a percentage of the root container dimensions.

Note: this allows the same TTML document to be used to burn-in subtitles on a range of container sizes, e.g. 1080p, 2K, 4K, without modifying tts:fontSize for each output.

Received on Thursday, 30 May 2013 14:19:09 UTC