[ttml2] Pull Request: Permit audio|image in body content model (#1014).

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

== Permit audio|image in body content model (#1014). ==
Closes #1014.

See https://github.com/w3c/ttml2/pull/1125

Received on Monday, 1 July 2019 07:43:19 UTC