[ttml1] Pull Request: Deprecate leap seconds in media time

palemieux has just submitted a new pull request for https://github.com/w3c/ttml1:

== Deprecate leap seconds in media time ==
Closes #210 
Uses prose at https://github.com/w3c/ttml2/commit/f88869e84d157744f6d28ffa26affa6dbe6b6ad9 as basis, but does not require a change in processor behavior.

See https://github.com/w3c/ttml1/pull/286

Received on Wednesday, 13 December 2017 00:38:32 UTC