[imsc] The text profile is NOT a superset of SDP-US

nigelmegitt has just created a new issue for 
https://github.com/w3c/imsc:

== The text profile is NOT a superset of SDP-US ==
The statement in the abstract:

> The text profile is a superset of [ttml10-sdp-us].

is in fact untrue since it is possible to construct SDP-US documents 
that fail HRM requirements.

Suggest rewording to:

> The text profile is a syntactic superset of [ttml10-sdp-us]; it is 
feasible to create documents that are simultaneously conformant both 
to SDP-US and the IMSC Text profile.

or something along those lines.


Please view or discuss this issue at 
https://github.com/w3c/imsc/issues/134 using your GitHub account

Received on Thursday, 14 January 2016 17:44:05 UTC