output WebM

Question

Hi team,

I have been using Expression Encoder to get adaptive streaming output for Silverlight client. Now we are moving over to the HTML world.

MP4 with H.264 is a valid output format for Expression Encoder. 

Can anyone please confirm if Expression Encoder 4.0 SP2 output WebM ?

Even with a workaround that includes adding more codecs or changing a few configurations in Expression Encoder.

Hoping that Expression Encoder was built with extensibility in mind.

Thank you

Nrupal