[ttml2] Pull Request: Widen data type for tta:{gain,pan} (#955).

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

== Widen data type for tta:{gain,pan} (#955). ==
Closes #955.

See https://github.com/w3c/ttml2/pull/956

Received on Tuesday, 31 July 2018 21:01:37 UTC