[mediacapture-fromelement] Pull Request: Specify alpha channel.

uysalere has just submitted a new pull request for 
https://github.com/w3c/mediacapture-fromelement:

== Specify alpha channel. ==
Addressing issue [Must the alpha channel be preserved, and what about 
encoding in an alpha-less format? 
#30](https://github.com/w3c/mediacapture-fromelement/issues/30).

See https://github.com/w3c/mediacapture-fromelement/pull/38

Received on Wednesday, 23 March 2016 18:08:59 UTC