W3C home > Mailing lists > Public > public-html-a11y@w3.org > June 2012

[Bug 13359] <track> A way is needed to identify the type of data in a track element

From: <bugzilla@jessica.w3.org>
Date: Fri, 29 Jun 2012 15:49:16 +0000
Message-Id: <E1SkdRc-0000vZ-KI@jessica.w3.org>
To: public-html-a11y@w3.org

--- Comment #56 from Bob Lund <b.lund@cablelabs.com> 2012-06-29 15:49:25 UTC ---
(In reply to comment #54)
> Mike helped me find the MPEG-2 spec, so I added support for that too. Please do
> review the text, I have no idea what I'm doing here.

The text for MPEG-2 TS looks good but there is one thing missing that had been

As it stands in the proposed text, when the in-band metadata track dispatch
type is set, there is nothing to indicate if the text track was from an MPEG-2
TS, Ogg, WebM MEPG-4 media resource and script won't know how to interpret the
attribute. One way to fix this would be have inBandMetadatTrackDispatchType
start with "mp2t-", "ogg-", "webm-" or "mp4-". For example,

If the media resource is an Ogg file
The text track in-band metadata track dispatch type must be set to _the
concatenation of "ogg-" and_ the value of the Name header field.

Configure bugmail: https://www.w3.org/Bugs/Public/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
Received on Friday, 29 June 2012 15:49:32 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 7 January 2015 15:05:29 UTC