[imsc] Interoperability Goals Not Documented

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

== Interoperability Goals Not Documented ==
A number of important assumptions as well as features present in IMSC 
are based on interoperability goals that are not documented in the 
specification or elsewhere. Because a reader may not necessarily know 
or share these assumptions, both content and implementations may be 
less interoperable than desired.

This subject should be treated informatively, in introductory material
 (preferably); otherwise, in an appendix.

The following subjects should be addressed:

* whether and how content that conforms to some SMPTE-TT (ST2052) 
profile should be treated by an IMSC compliant processor (of either 
IMSC profile);

* whether and how content that conforms to some EBU-TT profile should 
be treated by an IMSC compliant processor (of either IMSC profile);

* whether and how content that conforms to some TTML1 or SDP-US 
profile should be treated by an IMSC compliant processor (of either 
IMSC profile);

* the converse of the above three subjects

These subjects should be treated from both the perspective of content 
conformance and of processor conformance.





Please view or discuss this issue at 
https://github.com/w3c/imsc/issues/126 using your GitHub account

Received on Thursday, 31 December 2015 03:03:35 UTC