[ttml2] Pull Request: Adds support for BT 2100 PQ HDR pixels in PNG

palemieux has just submitted a new pull request for https://github.com/w3c/ttml2:

== Adds support for BT 2100 PQ HDR pixels in PNG ==
Closes #244

See https://github.com/w3c/ttml2/pull/284

Received on Thursday, 30 March 2017 04:57:50 UTC